DE102020123402B3 - Processing machine with at least one processing unit and a method for processing a substrate - Google Patents

Abstract

The invention relates to a processing machine and a method, wherein the processing machine has at least one processing unit, comprising at least one punching cylinder and at least one punching pressure counter cylinder, wherein at least the punching pressure counter cylinder has at least one cylinder channel, the cylinder barrel area being reduced by the at least one recess of the cylinder channel, the at least one cylinder channel has a leading edge and a trailing edge.

Description

The invention relates to a processing machine with at least one processing unit and a method for processing a substrate according to the preamble of claim 1 and claim 23.

During punching, substrate sheets pass through a cylindrical gap between cylinders that carry effective tools or tool parts (e.g. cutting tools, punching tools, creasing tools, perforating tools, scoring tools, embossing tools or grooving tools). In rotary punching plants, a die cylinder works against a counter-punch cylinder.

On sheet-fed presses, the counter-punching cylinder is equipped with gripper systems that are located in a cylinder channel. If the die cylinder is equipped with clamping devices for the die, it also has a channel. If the die cylinder is a magnetic cylinder, the clamping device and thus the cylinder channel are not required. During the punching process, both cylinder surfaces face each other from the beginning of the sheet to the end of the sheet and the cylinders can build up the necessary punching pressure. At least one of the two cylinders in contact has a cylinder channel. In the area of the cylinder channel, the two cylinders are out of contact. As soon as the cylinders come into contact again, cylinder start-up vibrations occur, since a force is suddenly applied to the two cylinders, in particular due to the pressure required for punching. This leads to vibrations that can have a negative effect on the punching result.

Through the DE 10 2018 219 712 A1 such a rotary punch is known. In particular, the document also discloses a magnetically designed punching cylinder without a cylinder channel.

the DE 101 47 486 A1 discloses a punching or cutting device with a magnetic cylinder and a suction device arranged next to the magnetic cylinder for suctioning off punched-out pieces of material.

The pamphlet DD 1 16 783 A1 relates to a counter-punching cylinder for punching machines with a tubular outer surface of great hardness with an axially extending recess for receiving the gripper device. The document does not reveal that a stop element is provided on the trailing edge, which is arranged to widen the surface of the cylinder barrel.

The pamphlet DE 10 2009 039 553 A1 discloses a punching machine with a counter-punching cylinder, a protector plate being provided on the counter-punching cylinder. There is no reference to a stop element on the trailing edge, which is also arranged to widen the surface of the counter-punching cylinder. The invention is based on the object of creating a processing machine with at least one processing unit and a method for processing a substrate.

The object is achieved according to the invention by the features of claim 1 and claim 23. Advantageous refinements can be found in the dependent patent claims.

The advantages that can be achieved with the invention are, in particular, that cylinder start-up vibrations, which have a detrimental effect on the punching pressure and thus on the punching result on the sheet, are avoided. If at least one cylinder channel is arranged opposite another cylinder or a further cylinder channel, the punching pressure is zero. As soon as the cylinders come into contact again, cylinder start-up vibrations occur, since a force is suddenly applied to the two cylinders, in particular due to the pressure required for punching. As a result, the rotary sheet punching process is characterized by a constant punch pressure change between zero and the set punch pressure. This change in punching pressure corresponds to a change in force, which results in a constant change in cylinder deformations. A steep increase in force after passing through the channel phase leads to a brief cylinder start-up oscillation, which has a detrimental effect on the punching pressure and thus on the punching result. A cylinder oscillation can be ended and / or reduced by the invention before the punching process begins. Even at a high punching speed, cylinder start-up vibrations can be prevented.

Another advantage that can be achieved with the invention is that the start of the punching does not have to be moved backwards by preventing cylinder start-up vibrations. In particular, there is only a small amount of material waste in spite of the high punching speed. In particular, this is achieved by moving cylinder start-up vibrations by means of a start-up element in front of the start of the sheet. A conventional punch start of 13 mm to 17 mm on the substrate can also be further reduced by the invention. Another advantage that can be achieved with the invention is, in particular, that setup work can be saved. Up to now, a machine operator had to carry out such set-up work in the area of cylinder start-up vibrations on the punching plates.

Another advantage that can be achieved with the invention is, in particular, that the Punching quality can be assured at higher speeds.

Embodiments of the invention are shown in the drawings and are described in more detail below.

• 1 eine schematische Darstellung einer Bogen verarbeitenden Maschine mit schematischer Darstellung einer Vorrichtung zum Behandeln von Substraten;
• 2 eine schematische Darstellung des Transportzylinders der Trenneinrichtung;
• 3 einen detaillierten Ausschnitt des Transportzylinders im Bereich des Zylinderkanals mit Mitteln zum Fixieren des Aufzugs im geschlossenen Zustand;
• 4 einen detaillierten Ausschnitt des Transportzylinders im Bereich des Zylinderkanals mit Mitteln zum Fixieren des Aufzugs im offenen Zustand;
• 5 eine schematische Darstellung eines erste Luftversorgungsmittels;
• 6 eine schematische Darstellung eines zweite Luftversorgungsmittels;
• 7 eine schematische Darstellung des Transportzylinders mit Luftversorg ungsm itteln;
• 8 eine schematische Darstellung des Luftversorgungsmittels des Sauggreifersystems;
• 9 eine schematische Darstellung des Transportzylinders mit Ausbrechzylinder;
• 10 einen detaillierten Ausschnitt des Ausbrechzylinders im Bereich des Zylinderkanals mit Mitteln zum Fixieren des Aufzugs im geschlossenen Zustand;
• 11 eine schematische Darstellung eines Transportzylinders mit umlaufenden Saugband;
• 12 eine schematische Darstellung eines Transportzylinders mit umlaufenden Saugband;
• 13 eine schematische Darstellung eines Transportzylinders mit umlaufenden Saugband;
• 14 eine schematische Darstellung eines Transportzylinders mit umlaufenden Saugband;
• 15 eine schematische Darstellung eines Transportzylinders mit umlaufenden Saugband;
• 16 eine schematische Darstellung eines Transportzylinders mit Mittel zum Zuführen eines Aufzugs;
• 17 eine schematische Darstellung einer Bogen verarbeitenden Maschine mit schematischer Darstellung einer Vorrichtung zum Behandeln von Substraten;
• 18 eine Vorrichtung zum Behandeln/Ablegen von Substraten in Seitenansicht;
• 19 eine Vorrichtung zum Behandeln/Ablegen von Substraten in perspektivischer Ansicht;
• 20 Details der Vorrichtung gemäß 18 und 19;
• 21 Details der Vorrichtung gemäß 18 und 19;
• 22 Details der Vorrichtung gemäß 18 und 19;
• 23 Details der Vorrichtung gemäß 18 und 19;
• 24 Details der Vorrichtung gemäß 18 und 19;
• 25 Details der Vorrichtung gemäß 18 und 19;
• 26 Details der Vorrichtung gemäß 18 und 19;
• 27 Details der Vorrichtung gemäß 18 und 19;
• 28 Details der Vorrichtung gemäß 18 und 19;
• 29 Details der Vorrichtung gemäß 18 und 19;
• 30 Details der Vorrichtung gemäß 18 und 19;
• 31 Details der Vorrichtung gemäß 18 und 19;
• 32 Details der Vorrichtung gemäß 18 und 19;
• 33 Varianten von Bogen verarbeitenden Maschinen mit Fensterauftragwerk oder Folienauftragswerk;
• 34 Varianten von Bogen verarbeitenden Maschinen mit Fensterauftragwerk oder Folienauftragswerk;
• 35 Varianten von Bogen verarbeitenden Maschinen mit Fensterauftragwerk oder Folienauftragswerk;
• 36 Varianten von Bogen verarbeitenden Maschinen mit Fensterauftragwerk oder Folienauftragswerk;
• 37 Varianten von Bogen verarbeitenden Maschinen mit Fensterauftragwerk oder Folienauftragswerk;
• 38 Varianten von Bogen verarbeitenden Maschinen mit Fensterauftragwerk oder Folienauftragswerk;
• 39 Varianten von Bogen verarbeitenden Maschinen mit Fensterauftragwerk oder Folienauftragswerk;
• 40 Varianten von Bogen verarbeitenden Maschinen mit Fensterauftragwerk oder Folienauftragswerk;
• 41 Varianten von Bogen verarbeitenden Maschinen mit Fensterauftragwerk oder Folienauftragswerk;
• 42 Varianten von Bogen verarbeitenden Maschinen mit Fensterauftragwerk oder Folienauftragswerk;
• 43 Varianten von Bogen verarbeitenden Maschinen mit Fensterauftragwerk oder Folienauftragswerk;
• 44 Varianten von Bogen verarbeitenden Maschinen mit Fensterauftragwerk oder Folienauftragswerk;
• 45 Varianten von Bogen verarbeitenden Maschinen mit Fensterauftragwerk oder Folienauftragswerk;
• 46 Varianten von Bogen verarbeitenden Maschinen mit Fensterauftragwerk oder Folienauftragswerk;
• 47 eine perspektivische Darstellung einer Vorrichtung zum Behandeln/Ablegen von Substraten mit einer Abschäleinrichtung;
• 48 eine perspektivische Darstellung einer Vorrichtung zum Behandeln/Ablegen von Substraten mit einer Abschäleinrichtung;
• 49 eine schematische Darstellung einer Antistatikvorrichtung am Transportzylinder;
• 50 eine schematische Darstellung einer Vorrichtung zum Behandeln von Substraten;
• 51 eine perspektivische Darstellung einer Vorrichtung zum Behandeln von Substraten mit einer Temperiervorrichtung;
• 52 eine schematische Darstellung eines Werkzeuges;
• 53 ein Detail des Werkzeugs mit Aussparung;
• 54 eine perspektivische Darstellung eines Bearbeitungszylinders mit einem als Greifersystem ausgebildeten Bogenhaltesystem mit Positioniereinrichtungen in einer weiteren bevorzugten Ausführungsform;
• 55 einen detaillierte Draufsicht auf den Bearbeitungszylinder;
• 56 eine Ansicht eines Positioniermittels mit mechanischem Niederhalter;
• 57 eine weitere Ansicht eines Positioniermittels mit mechanischem Niederhalter;
• 58 eine Ansicht eines Positioniermittels mit magnetischem Niederhalter;
• 59 eine weitere Ansicht eines Positioniermittels mit mechanischem Niederhalter;
• 60 eine schematische Darstellung zweier Bearbeitungszylinder mit jeweils angeordneten Zylinderkanälen;
• 61 eine schematische Darstellung zweier Bearbeitungszylinder, wobei nur ein Zylinderkanal angeordnet ist;
• 62 eine schematische Darstellung eines Zylinderkanals mit einem Anlaufelement;
• 63 eine schematische Darstellung einer Stanzplatte, die auf Anlaufelemente abgestimt ist;
• 64 eine schematische Darstellung einer Lasche mit Formelementen;
• 65 eine perspektivische Darstellung eines Bearbeitungszylinders mit Zylinderkanälen und Anlaufelementen in einer bevorzugten Ausführungsform;
• 66 eine perspektivische Darstellung eines Anlaufelements in einer bevorzugten Ausführungsform;
• 67 eine perspektivische Darstellung zweier benachbarter Greifersysteme mit Anlaufelementen in einer bevorzugten Ausführungsform.

Show it:

• 1 a schematic representation of a sheet processing machine with a schematic representation of a device for treating substrates;
• 2 a schematic representation of the transport cylinder of the separating device;
• 3 a detailed section of the transport cylinder in the area of the cylinder channel with means for fixing the elevator in the closed state;
• 4th a detailed section of the transport cylinder in the area of the cylinder channel with means for fixing the elevator in the open state;
• 5 a schematic representation of a first air supply means;
• 6th a schematic representation of a second air supply means;
• 7th a schematic representation of the transport cylinder with Luftversorg ungsmiteln;
• 8th a schematic representation of the air supply means of the suction gripper system;
• 9 a schematic representation of the transport cylinder with stripping cylinder;
• 10 a detailed section of the stripping cylinder in the area of the cylinder channel with means for fixing the elevator in the closed state;
• 11 a schematic representation of a transport cylinder with a rotating suction belt;
• 12th a schematic representation of a transport cylinder with a rotating suction belt;
• 13th a schematic representation of a transport cylinder with a rotating suction belt;
• 14th a schematic representation of a transport cylinder with a rotating suction belt;
• 15th a schematic representation of a transport cylinder with a rotating suction belt;
• 16 a schematic representation of a transport cylinder with means for feeding an elevator;
• 17th a schematic representation of a sheet processing machine with a schematic representation of a device for treating substrates;
• 18th a device for treating / depositing substrates in side view;
• 19th a device for treating / depositing substrates in perspective view;
• 20th Details of the device according to 18th and 19th ;
• 21 Details of the device according to 18th and 19th ;
• 22nd Details of the device according to 18th and 19th ;
• 23 Details of the device according to 18th and 19th ;
• 24 Details of the device according to 18th and 19th ;
• 25th Details of the device according to 18th and 19th ;
• 26th Details of the device according to 18th and 19th ;
• 27 Details of the device according to 18th and 19th ;
• 28 Details of the device according to 18th and 19th ;
• 29 Details of the device according to 18th and 19th ;
• 30th Details of the device according to 18th and 19th ;
• 31 Details of the device according to 18th and 19th ;
• 32 Details of the device according to 18th and 19th ;
• 33 Variants of sheet processing machines with window applicator or foil applicator;
• 34 Variants of sheet processing machines with window applicator or foil applicator;
• 35 Variants of sheet processing machines with window applicator or foil applicator;
• 36 Variants of sheet processing machines with window applicator or foil applicator;
• 37 Variants of sheet processing machines with window applicator or foil applicator;
• 38 Variants of sheet processing machines with window applicator or foil applicator;
• 39 Variants of sheet processing machines with window applicator or foil applicator;
• 40 Variants of sheet processing machines with window applicator or foil applicator;
• 41 Variants of sheet processing machines with window applicator or foil applicator;
• 42 Variants of sheet processing machines with window applicator or foil applicator;
• 43 Variants of sheet processing machines with window applicator or foil applicator;
• 44 Variants of sheet processing machines with window applicator or foil applicator;
• 45 Variants of sheet processing machines with window applicator or foil applicator;
• 46 Variants of sheet processing machines with window applicator or foil applicator;
• 47 a perspective view of a device for treating / depositing substrates with a peeling device;
• 48 a perspective view of a device for treating / depositing substrates with a peeling device;
• 49 a schematic representation of an antistatic device on the transport cylinder;
• 50 a schematic representation of an apparatus for treating substrates;
• 51 a perspective view of a device for treating substrates with a temperature control device;
• 52 a schematic representation of a tool;
• 53 a detail of the tool with recess;
• 54 a perspective view of a processing cylinder with a sheet holding system designed as a gripper system with positioning devices in a further preferred embodiment;
• 55 a detailed plan view of the processing cylinder;
• 56 a view of a positioning means with mechanical hold-down;
• 57 a further view of a positioning means with a mechanical hold-down device;
• 58 a view of a positioning means with magnetic hold-down;
• 59 a further view of a positioning means with a mechanical hold-down device;
• 60 a schematic representation of two processing cylinders, each with arranged cylinder channels;
• 61 a schematic representation of two processing cylinders, only one cylinder channel being arranged;
• 62 a schematic representation of a cylinder channel with a run-up element;
• 63 a schematic representation of a punching plate, which is tailored to run-on elements;
• 64 a schematic representation of a tab with shaped elements;
• 65 a perspective view of a processing cylinder with cylinder channels and stop elements in a preferred embodiment;
• 66 a perspective view of a starting element in a preferred embodiment;
• 67 a perspective view of two adjacent gripper systems with contact elements in a preferred embodiment.

The device for treating substrates 01 with a separator 02 , with the processed substrate 01 in at least one waste part 09 and at least one benefit 10 is separable, can be designed as an independent machine and in this case has a substrate feed system, which is not described in detail 01 on.

According to a further embodiment, the separating device is 02 Part of a substrate processing machine, in particular a sheet processing machine, and is operated inline with the units of the sheet processing machine. As a sheet processing machine, a sheet-fed printing machine is provided in particular, as z. Am 1 is shown. The invention is described below using the example of a sheet-fed printing machine, in particular an offset sheet-fed printing machine, this description also being intended to apply mutatis mutandis to other sheet-fed machines and to an embodiment of the device as an independent machine.

The sheet-fed printing press also includes a feeder 07 designated feeding system for Substrates 01 . As substrates 01 in particular, arc-shaped workpieces made of paper, cardboard, cardboard, corrugated cardboard, plastic or the like are understood, which are preferably printable or printed. The substrates 01 lie in the feeder 07 the sheet-fed printing machine as a stack and are separated by this and the feeder 17th downstream units of the sheet-fed printing machine via an acceleration system 08 fed. The sheet-fed printing press comprises at least one, preferably several, printing units 06 . The printing units 06 each include, in particular, a printing cylinder 41 and one preferably as a transfer drum 42 trained sheet guide cylinder 42 . The printing cylinder 41 is a blanket cylinder carrying a blanket 43 and this in turn a plate cylinder carrying a printing plate 44 assigned. The plate cylinder 44 is in contact with an inking unit 45 and preferably also a dampening unit. In the printing unit 06 becomes the substrate sheet 01 in a manner known per se from those on the printing cylinder 41 and sheet guide cylinder 42 provided sheet holding systems out, in which between the impression cylinder 41 and blanket cylinder 43 formed printing gap and printed on the subsequent unit of the sheet-fed printing machine, z. B. in the form of the next printing unit 06 , to hand over. Following the printing unit or units 06 or between the printing units 06 can be one or more processing units 46 be trained. The processing plants 46 preferably comprise two processing cylinders 96 , 97 , of which one, preferably the lower one, has a sheet holding system and the other, preferably the upper one, has a tool carrier. The sheet holding system of the processing cylinder 96 , can be designed as a clamping gripper system or as a suction gripper system. In its function and it is preferably with the gripper system (clamping gripper system or suction gripper system) of the transport cylinder 03 identical, to the description of which reference is made.

The processing cylinders are assigned to one another with the formation of a cylinder gap. At least one of the processing cylinders carries a tool 116 . In the simplest case, a pair of processing cylinders is through the printing cylinder 41 and blanket cylinder 43 of a printing unit 06 educated. In this case, a printing unit is used 06 as a processing plant 46 . For attaching the tool 116 on the blanket cylinder 43 In this case, the tensioning device for the rubber blanket is used.

The processing cylinders can be designed in a variety of ways.

According to an embodiment, which is particularly suitable for punching and perforating applications, the upper processing cylinder is designed as a full magnetic cylinder or carrier cylinder with magnetic segments for holding magnetic sheets or magnetic sheets and the lower processing cylinder as a surface-hardened cylinder or with a hardened sheet attached to it.

According to another embodiment, which is particularly suitable for embossing or creasing or grooving applications, the upper processing cylinder is a full magnetic cylinder or carrier cylinder with magnetic segments for holding magnetic sheets or magnetic sheets and the lower processing cylinder is a surface-hardened cylinder or with a hardened sheet attached to it or formed with a sheet of hard rubber / plastic.

The lower processing cylinder can be provided with tool carriers or elevator carriers that act mechanically, in particular positively or non-positively, in all of the cases mentioned. The force-fit tool carriers or elevator carriers are designed in particular to act magnetically.

According to a further preferred embodiment, the device comprises for treating substrates 01 , which can be designed as a sheet processing machine or part of the same, in particular a processing unit 46 can be a first and a second processing cylinder 96 , 97 . Between the first and a second processing cylinder 96 , 97 are substrate sheets 01 can be introduced when passing through the cylinder gap between the processing cylinders 96 , 97 to be edited. The first processing cylinder 96 has a bow holding system. The first and / or the second processing cylinder 96 , 97 have a tool carrier for holding a tool 116 or a tool part, which preferably comes from the group of cutting tools, punching tools, creasing tools, perforating tools or grooving tools. The second processing cylinder 97 is on the first processing cylinder 96 remote side a counter cylinder 98 associated with the second processing cylinder 97 is in surface contact.

The counter cylinder 98 is the processing cylinder 97 assigned in such a way that in the event of a deflection of the processing cylinder 97 as they are when processing substrate sheets 01 in the gap between the two processing cylinders 96 , 97 occurs, the force effect of the resulting bending force of the second processing cylinder 97 the counter cylinder 98 , preferably in its center or near its center.

From a geometrical point of view, the centers of the first and second processing cylinders are located 96 , 97 and the counter cylinder 98 preferred on an imaginary straight line or the centers of the second processing cylinder lie 97 and the counter cylinder 98 on a straight line that is opposite to a straight line on which the centers of the first and the second processing cylinder 96 , 97 is inclined at an angle less than or equal to 10 degrees.

The counter cylinder 98 can have the same diameter as the second processing cylinder 97 .

Likewise, the counter cylinder 98 and the second processing cylinder 97 Have bearer rings that are in rolling contact with one another. It is also possible that the surface contact between the opposing cylinder 98 and the second processing cylinder 97 is limited to the contact between the bearer rings. In this case, there is at least one deflection of the second processing cylinder 97 counteracted in each case in the areas between its bearing points in a frame wall and the bearer ring adjacent to the respective bearing point.

The use of bearer rings is known in printing machine construction. Bearer rings on printing machines are placed on the sides of the printing cylinders. The Schmitz ring is supposed to prevent Schmitz. It is made of tempered steel and is ground with high precision, round and true to size. The bearer ring is approx. 1-4 cm wide and rolls either on the foundation rail or on the bearer ring of the counter cylinder. The circumference of the bearer ring is exactly the circumference of the elevator or it has exactly the circumference of the shape, depending on which machine part it is attached to. The bearer ring is an element of the positive control on printing machines with a central drive and compensates for minor bearing inaccuracies as well as uneven input and output from the gear drive of the printing machines.

In the case of the formation of bearer rings, a device for adjusting the pressure between the bearer rings by moving the counter-cylinder is advantageous 98 and / or the second processing cylinder 97 intended.

The counter cylinder 98 a device for fixing an elevator is preferably assigned. This enables an elevator to be arranged on the counter cylinder 98 to ensure that this also applies to the second processing cylinder 97 arranged tool 116 , the thickness of which can vary, with the processing cylinder 97 or with the tool arranged on its surface 116 is in surface contact, in particular rolling contact. Preferably is the counter cylinder 98 also a device for tensioning the elevator in the circumferential direction of the counter cylinder 98 assigned, which can form a structural unit with the device for fixing an elevator.

In particular for the use of a profiled elevator, for example in the form of a die, it proves to be advantageous if the counter cylinder 98 a register system for positioning an elevator on the counter cylinder 98 having.

According to a further preferred embodiment, which facilitates the replacement of tool parts, the device comprises for treating substrates 01 , a processing plant 46 with two working cylinders that work together 96 , 97 between which the substrate 01 is insertable. The substrate 01 is when passing through in the cylinder gap between the processing cylinders 96 , 97 effective tool parts from the group of cutting tools, punching tools, creasing tools, perforating tools or grooving tools. At least one of the processing cylinders 96 , 97 is designed as a magnetic cylinder. The processing cylinder designed as a magnetic cylinder 96 , 97 a peeling device for peeling off at least one tool part is assigned.

According to a further preferred embodiment, which facilitates the replacement of tool parts, the device comprises for treating substrates 01 , a separating device with a transport cylinder 03 and a stripping cylinder 04 between which the substrate 01 is insertable. The substrate 01 is when passing through the cylinder gap between the transport cylinder 03 and stripping cylinder 04 by at least one elevator 05 in at least one waste part 09 and at least one benefit 10 Cut. The transport cylinder 03 and / or the stripping cylinder 04 are designed as magnetic cylinders. The transport cylinder 03 and / or the stripping cylinder 04 is a peeling device 103 for peeling off the at least one elevator 05 assigned. See in particular 47 and 48 . The peeling device 103 is attached to the cylinder to which it is assigned and the one used to carry an elevator 05 is formed, in particular on the processing cylinder 96 , 97 or the transport cylinder 03 or the stripping cylinder 04 formed adjustable and / or adjustable. The peeling device 103 has a peel edge 104 on. The peel edge 104 extends when the peeling device 103 is employed on the respective cylinder, preferably tangentially or approximately tangentially to the periphery of the cylinder to which it is assigned, so in particular to the processing cylinder 96 , 97 , Transport cylinder 03 or stripping cylinder 04 . Furthermore, it proves to be advantageous if the peeling device 103 with a protection 70 , 71 forms a structural unit. With the protection 70 , 71 For example, it can be any part of the housing of a processing plant 46 or a separator 02.2 act that protects the operator from injuries caused by rotating cylinders or avoids or reduces noise or dust emissions. An assignment of the peeling device 103 to parts of the plate changing unit or the device for changing the elevator is also possible.

Forms the peeling device 103 with a protection 70 , 71 an assembly, the assembly can function as a peeling device in one position 103 and in another position a function of protection 70 , 71 fulfill.

It preferably has the peeling device 103 a holding element for fixing the tool parts or the at least one elevator 05 on. The holding element can act pneumatically or magnetically or be designed in some other suitable manner, for. B. in the form of a step or pawl.

To ensure that the peeling device 103 an edge of the tool part or of the at least one elevator 05 reaches under, the tool part or the at least one elevator 05 can be lifted manually. According to an advantageous alternative, an ejector is designed for this purpose, which is attached to the processing cylinder 96 , 97 and / or the transport cylinder 03 and / or the stripping cylinder 04 is assigned and the at least partial lifting of tool parts or the at least one elevator 05 from the surface of the processing cylinder 96 , 97 or the transport cylinder 03 or the stripping cylinder 04 is trained.

Preferably one is on the processing cylinder 96 , 97 and / or the transport cylinder 03 and / or the stripping cylinder 04 acting drive formed, with which a drive control interacts. The drive control causes the processing cylinder 96 , 97 and / or the transport cylinder 03 and / or the stripping cylinder 04 is automatically positioned in a position in which one end of a tool part or of the at least one elevator 05 the peeling device 103 opposite and / or in the effective area of the peeling device 103 , especially the peel edge 104 is located. After positioning, the drive control can turn the processing cylinder 96 , 97 and / or the transport cylinder 03 and / or the stripping cylinder 04 cause the other end of the tool part or the at least one elevator 05 the peeling device 103 opposite and / or in the effective area of the peeling device 103 is located. During the twisting, the peeling device peels 103 the tool part or the at least one elevator 05 on the respective cylinder surface. Between the positioning and turning of the processing cylinder 96 , 97 and / or the transport cylinder 03 and / or the stripping cylinder 04 the ejector is used to at least partially lift the respective tool part or the at least one elevator 05 from the surface of the processing cylinder 96 , 97 or the transport cylinder 03 or the stripping cylinder 04 preferably activated.

In the aforementioned context, a magnetic cylinder is to be understood as meaning all types of cylinders or drums which, in the area of their periphery, have a magnetic force effect on adjacent ferromagnetic elements, in particular on tools 116 or tool parts from the group of cutting tools, punching tools, creasing tools, perforating tools or grooving tools. Such a cylinder can be designed as a full magnetic cylinder or cylinder with embedded magnetic segments or as a carrier cylinder for magnetic segments or magnetic sheets arranged on it, which applies to the construction as a drum in the analogous sense.

According to a further preferred embodiment, the device comprises for treating substrates 01 , which can be designed as a sheet processing machine or can be part of the same, in addition to preferably as printing units 06 and processing plants 46 trained works still further works, which can be arranged individually or in groups in any order. One or more coating plants can do this 88.2 and / or one or more separators 02.2 and / or one or more window applicators 85 or a film applicator 85 and / or one or more punching units can be arranged as an alternative to or in addition to the aforementioned units.

A separator 02.2 preferably comprises a transport cylinder 03 with openings formed in its lateral surface 12th , 13th and air supply means 14th , 15th to supply the openings 12th , 13th with air, preferably suction air. The transport cylinder 03 is preferably a stripping cylinder 04 assigned.

A coating plant 88.2 preferably comprises a device for sheet transport, in particular a sheet-guiding cylinder and a coating device 88 and is for partial or full-surface coating of a substrate sheet 01 formed with an adhesive acting adhesive.

A window applicator 85 or film applicator 85 can be designed in various designs. In a first design, the film is in the form of film sections. The first design preferably comprises a transport cylinder 03.1 for transporting sheet-shaped substrates 01 , one Sheet conveyor, e.g. B. in the form of a sheet-guiding cylinder, which is connected to the transport cylinder 03.1 cooperates, a film feed 86 , which has means for guiding film sections, a coating device 88 for feeding an adhesion promoter to the substrate 01 or to a respective film section.

The foil feed 86 can have a memory 93 for receiving a stack formed from film sections and have a separating device which separates film sections from the stack formed from film sections and at the peripheral speed of the transport cylinder 03.1 accelerated. The film feed preferably comprises 86 a feed cylinder 84 , the one with the transport cylinder 03.1 forms a press nip.

The separating device can be a transport element 94 for separating the film sections from the top or from the bottom of the stack formed from film sections. For feeding the film sections to the between feed cylinder 84 and transport cylinder 03.1 The press nip formed is preferably a transport element 94 educated. The transport organ 94 can have one or more elements from the group of suction belts and / or suction rolls and / or suction devices. In the case of the above, the transport mechanism serves as a transport organ 94 provided elements preferably a force effect as a result of an applied negative pressure. As an alternative or in addition to this, frictional engagement can also serve as the transport mechanism. Is as a transport organ 94 a sucker provided, this z. B. be designed as a combined suction device and have one or more tow suction devices that interact with one or more lifting suction devices.

The transport organ 94 can for direct feeding of a respective separated film section to the press nip or feed cylinder 84 be provided. In this context, direct feed is the feed without handover, ie intermediate handover to another transport element 94 , to understand.

In the outer surface of the feed cylinder 84 openings are preferably formed which can be supplied with suction air by air supply means. According to one embodiment, the air supply means for supplying suction air can be designed as a function of the angular position of the openings supplied in each case.

The coating device 88 can the transport cylinder 03.1 or a feed cylinder 84 be assigned.

Is the coating device 88 the transport cylinder 03.1 assigned, so is the substrate 01 coated directly and then brought into contact with a section of film. Is the coating device 88 the feed cylinder 84 assigned, so is the substrate 01 coated indirectly. This means that the adhesion promoter, in particular the adhesive, is fed to a respective film section, which is then connected to a substrate sheet 01 is brought into contact.

The coating device 88 can be designed in the manner of a coating unit and / or comprise an application roller and / or an inkjet head. Preferably the coating device is 88 designed such that they have an addressable, partial coating of the respective substrate sheet 01 or the respective film section with adhesion promoter, in particular adhesive, allows. In the case of forming a coating device 88 with an application roller, a printing form, in particular a lacquer plate, in particular a flexographic plate, can be provided for addressable, partial coating.

In a second preferred design of a window applicator 85 or film applicator 85 the film is in the form of a film web 87 in front.

The second design preferably comprises a transport cylinder 03.1 for transporting sheet-shaped substrates 01 , a sheet conveyor that works with the transport cylinder 03.1 cooperates, a film feed 86 , the means for guiding a film web 87 having. The second design is preferably a coating device 88 for feeding an adhesion promoter to the substrate 01 and a cutter 89 for cutting the film web 87 into film sections or for separating film sections from the film web 87 assigned. The foil feed 86 preferably comprises means for guiding the film sections.

The film feed preferably comprises 86 a feed cylinder 84 , the one with the transport cylinder 03.1 forms a press nip. The cutting device 89 can the feed cylinder 84 be assigned. According to one embodiment of the cutting device 89 this includes a cutting cylinder 90 , the one in the gap between the feed cylinder 84 and the cutting cylinder 90 Has effective cutting agent or separating agent. The cutting means can be designed as a cross cutter or in another suitable form.

In the outer surface of the feed cylinder 84 openings are preferably formed which can be supplied with suction air by air supply means. According to one embodiment, the air supply means for the suction air supply can as a function the angular position of the openings supplied in each case.

The coating device 88 can the transport cylinder 03.1 or a feed cylinder 84 be assigned. Is the coating device 88 the transport cylinder 03.1 assigned, so is the substrate 01 coated directly and then brought into contact with a section of film. Is the coating device 88 the feed cylinder 84 assigned, so is the substrate 01 coated indirectly. This means that the adhesion promoter, in particular the adhesive, is fed to a respective film section, which is then connected to a substrate sheet 01 is brought into contact.

The coating device 88 can be designed in the manner of a coating unit and / or comprise an application roller and / or an inkjet head. Preferably the coating device is 88 designed such that they have an addressable, partial coating of the respective substrate sheet 01 or the respective film section with adhesion promoter, in particular adhesive, allows. In the case of forming a coating device 88 with an application roller, a printing form, in particular a lacquer plate, in particular a flexographic plate, can be provided for addressable, partial coating.

According to a further embodiment, the film feed comprises 86 an unwinder 91 that are used to hold one or more film rolls 92 is trained. The unwinding device preferably has 91 for holding several rolls of film 92 Positioning means, with the positioning means, the film rolls 92 can be positioned axially and / or radially in relation to one another.

A window applicator 85 or film applicator 85 the second design is z. B. in the 33 or 40 shown. The foil feed 86 this window contractor 85 or film applicator 85 comprises an unwinder 91 and a winder. A cutter 89 can also be provided is in 33 or 40 but not shown. The feed cylinder 84 is a coating device 88 assigned.

Another window application 85 or film applicator 85 the second design is 34 or 41 it can be seen that it differs from the window applicator 85 or film applicator 85 according to 33 or 40 in that the coating device 88 the transport cylinder 03.1 assigned.

Another window application 85 or film applicator 85 the second design is 35 or 42 refer to. It is different from the window applicator 85 or film applicator 85 according to 33 or 40 in that the foil feed 86 although an unwinding device 91 but no winder. includes. The feed cylinder 84 is a cutting device 89 with a cutting cylinder 90 assigned.

Another window application 85 or film applicator 85 the second design is 36 or 43 refer to. It has a foil feed 86 with unwinding device 91 on. The transport cylinder 03.1 is a cutting device 89 with a cutting cylinder 90 assigned. The coating device 88 is the transport cylinder 03.1 assigned.

A window applicator 85 or film applicator 85 the first design shows z. B. 37 or 44 . The foil feed 86 includes a memory 93 for receiving a stack formed from film sections and at least one transport element 94 . The transport organ 94 guides a respective film section to the transport cylinder 03.1 to. The coating device is the transport cylinder 03.1 assigned.

According to one embodiment, the device comprises for treating substrates 01 , which can be designed as a sheet processing machine or can be part of the same, an investor 07 , to which one or more printing units 06 and / or one or more punching units are connected to which a separating unit is attached 02.2 followed by either a coating plant 88.2 and a film applicator or window applicator 85 or a coating device 88 exhibiting window applicator 85 connect. Such a device or sheet processing machine is particularly suitable for producing film windows. Embodiments of such machines are in particular the 33 until 46 removable. The film applicator or window applicator preferably follows 85 a separator 02.2 on. The film applicator or window applicator preferably follows 85 or the one in the direction of transport 74 of the substrate 01 last separator 02.2 a display 99 .

According to one embodiment, the device comprises for treating substrates 01 , which can be designed as a sheet processing machine, an investor 07 and one or more first substructure modules 100 each having a printing cylinder 41 having means for fixing an elevator and a sheet conveyor

and one or more second substructure modules 101 , each with a transport cylinder 03 with openings formed in its lateral surface 12th as well as means for fixing an elevator 05 and a sheet conveyor.

Preferably, all of the first and second substructure modules 100 , 101 The same interfaces on the input side and / or output side for connecting the substructure modules 100 , 101 with each other in a freely definable order and can be equipped or equipped with an add-on module. To supply the openings 12th with air can air supply means 14th be trained. This air supply means 14th are preferred for switching between suction air supply and blown air supply depending on the angular position of the openings being supplied 12th educated.

The printing cylinder 41 at least one first substructure module 100 is preferably designed as a magnetic cylinder. Preferably all are pressure cylinders 41 of the first substructure modules 100 designed as a magnetic cylinder. All substructure modules can also 100 , 101 Have identical sheet conveyors.

Some or all of the first substructure modules 100 are preferably used as a printing module 06 or as a lacquer module or as a drying module or as a film application module 85.1 or as a processing module 46.1 trained add-on module and / or all second substructure modules 101 for equipping with a separating module 02.1 or an inspection module formed attachment module. More preferably, all of the first substructure modules have 100 and / or all second substructure modules 101 identical interfaces for connection with add-on modules.

The separation module 02.1 preferably comprises a stripping cylinder 04 .

The adhesive module 88.1 comprises at least one device for applying adhesive.

The editing module 46.1 preferably comprises a punch cylinder 75 or a cylinder prepared to receive a die.

The printing module 06 preferably comprises a plate cylinder 44 , a blanket cylinder 43 and an inking unit 45 .

The film application module 85.1 preferably comprises a device for feeding in film sections.

According to one embodiment, the investor 07 at least one with a printing module 06 or a processing module 46.1 equipped first substructure module 100 downstream, and this at least one with a separation module 02.1 equipped second substructure module 101 subordinate.

The investor 07 one or more first substructure modules equipped with a printing module 06 can also be used 100 be downstream, followed by one or more first substructure modules 100 that comes with an editing module 46.1 are equipped, followed by a second substructure module 101 that with a separation module 02.1 is equipped, followed by a first or second substructure module 100 , 101 that with a film application module 85.1 is equipped.

According to one embodiment, there is a separation module between that 02.1 and that with a film application module 85.1 equipped substructure module 100 one with an adhesive module 88.1 equipped substructure module 102 arranged or the film application module 85.1 comprises a device for applying adhesive.

Possible configurations of devices for treating substrates 01 , which are designed as sheet processing machines, will be described below. For the description, no differentiation is made as to whether a particular work is a unit made up of a substructure module 101 and add-on module or not. The description therefore refers to both variants.

In the preferred embodiment according to 33 the following units are formed in connection with one another: Investors 07 , Speed system 08 , several printing units 06 , Processing plant 46 , Film applicator or window applicator 85 , Separator 02.2 and display 99 . The way it works is as follows. The one from the feeder 07 scattered substrate sheet 01 are from the speed system 08 accelerated and in the printing units 06 printed. This then takes place in the processing plant 46 punching window-shaped recesses in the substrates 01 , then the waste parts 09 be discharged. In the film applicator or window applicator 85 film sections are coated with adhesive and fixed in an overlapping manner on the window-shaped recesses. In the subsequent separation plant 02.2 become more waste parts 09 broken out and the substrate sheet 01 in the display 99 filed in a stack.

In the preferred embodiment according to 34 the following units are formed in connection with one another: Investors 07 , Speed system 08 , several printing units 06 , Processing plant 46 , Film applicator or window applicator 85 , Separator 02.2 and display 99 . The way it works is as follows. The one from the feeder 07 scattered substrate sheet 01 are from the speed system 08 accelerated and in the printing units 06 printed. This then takes place in the processing plant 46 punching window-shaped recesses in the substrates 01 , then the waste parts 09 be discharged. In the film applicator or window applicator 85 become the substrate sheets 01 coated with adhesive and fixed the film sections overlapping on the window-shaped recesses. In the subsequent separation plant 02.2 become more waste parts 09 broken out and the substrate sheet 01 in the display 99 filed in a stack.

In the preferred embodiment according to 35 the following units are formed in connection with one another: Investors 07 , Speed system 08 , several printing units 06 , Processing plant 46 , Film applicator or window applicator 85 , Separator 02.2 and display 99 . The way it works is as follows. The one from the feeder 07 scattered substrate sheet 01 are from the speed system 08 accelerated and in the printing units 06 printed. This then takes place in the processing plant 46 punching window-shaped recesses in the substrates 01 , then the waste parts 09 be discharged. In the film applicator or window applicator 85 are foil sections by means of a cutting device 89 and a cutting cylinder 90 from the film web 87 separated and then coated with adhesive and fixed overlapping on the window-shaped recesses. In the subsequent separation plant 02.2 become more waste parts 09 broken out and the substrate sheet 01 in the display 99 filed in a stack.

In the preferred embodiment according to 36 the following units are formed in connection with one another: Investors 07 , Speed system 08 , several printing units 06 , Processing plant 46 , Film applicator or window applicator 85 , Separator 02.2 and display 99 . The way it works is as follows. The one from the feeder 07 scattered substrate sheet 01 are from the speed system 08 accelerated and in the printing units 06 printed. This then takes place in the processing plant 46 punching window-shaped recesses in the substrates 01 , then the waste parts 09 be discharged. In the film applicator or window applicator 85 become the substrate sheets 01 coated with adhesive and the film sections by means of a cutting device 89 and a cutting cylinder 90 from the film web 87 separated and then fixed overlapping on the window-shaped recesses. In the subsequent separation plant 02.2 become more waste parts 09 broken out and the substrate sheet 01 in the display 99 filed in a stack.

In the preferred embodiment according to 37 the following units are formed in connection with one another: Investors 07 , Speed system 08 , several printing units 06 , Processing plant 46 , Film applicator or window applicator 85 , Separator 02.2 and display 99 . The way it works is as follows. The one from the feeder 07 scattered substrate sheet 01 are from the speed system 08 accelerated and in the printing units 06 printed. This then takes place in the processing plant 46 punching window-shaped recesses in the substrates 01 , then the waste parts 09 be discharged. In the film applicator or window applicator 85 become the substrate sheets 01 coated with glue and the foil sections from a memory 93 via a transport organ 94 the transport cylinder 03.1 fed and fixed in an overlapping manner on the window-shaped recesses. In the subsequent separation plant 02.2 become more waste parts 09 broken out and the substrate sheet 01 in the display 99 filed in a stack.

In the preferred embodiment according to 38 the following units are formed in connection with one another: Investors 07 , Speed system 08 , several printing units 06 , Processing plant 46 , Coating plant 88.2 , Film applicator or window applicator 85 , Separator 02.2 and display 99 . The way it works is as follows. The one from the feeder 07 scattered substrate sheet 01 are from the speed system 08 accelerated and in the printing units 06 printed. This then takes place in the processing plant 46 punching window-shaped recesses in the substrates 01 , then the waste parts 09 be discharged. In the coating plant 88.2 become the substrate sheets 01 coated with glue. In the film applicator or window applicator 85 film sections are fixed overlapping on the window-shaped recesses. In the subsequent separation plant 02.2 become more waste parts 09 broken out and the substrate sheet 01 in the display 99 filed in a stack.

In the preferred embodiment according to 39 the following units are formed in connection with one another: Investors 07 , Speed system 08 , several printing units 06 , Processing plant 46 , Separator 02.2 , Film applicator or window applicator 85 , Separator 02.2 and display 99 . The way it works is as follows. The one from the feeder 07 scattered substrate sheet 01 are from the speed system 08 accelerated and in the printing units 06 printed. This then takes place in the processing plant 46 punching window-shaped recesses in the substrates 01 , then the waste parts 09 be discharged. In the following separating plant 02.2 will continue to be waste parts 09 erupted. In the film applicator or window applicator 85 film sections are coated with adhesive and fixed in an overlapping manner on the window-shaped recesses. In the subsequent separation plant 02.2 become more waste parts 09 broken out and the substrate sheet 01 in the display 99 filed in a stack.

In the preferred embodiment according to 40 the following units are formed in connection with one another: Investors 07 , Speed system 08 , several printing units 06 , Processing plant 46 , Film applicator or window applicator 85 , Separator 02.2 and conveyor belts 29 , 30th . The way it works is as follows. The one from the feeder 07 scattered substrate sheet 01 are from the speed system 08 accelerated and in the printing units 06 printed. This then takes place in the processing plant 46 punching window-shaped recesses in the substrates 01 , then the waste parts 09 be discharged. In the film applicator or window applicator 85 film sections are coated with adhesive and fixed in an overlapping manner on the window-shaped recesses. In the subsequent separation plant 02.2 are either just further waste parts 09 or waste parts 09 broken out together with the frame and carried away. The conveyor belts 29 , 30th transport substrate sheets according to the previous separation process 01 or broken benefits 10 to a pile.

In the preferred embodiment according to 41 the following units are formed in connection with one another: Investors 07 , Speed system 08 , several printing units 06 , Processing plant 46 , Film applicator or window applicator 85 , Separator 02.2 and conveyor belts 29 , 30th . The way it works is as follows. The one from the feeder 07 scattered substrate sheet 01 are from the speed system 08 accelerated and in the printing units 06 printed. This then takes place in the processing plant 46 punching window-shaped recesses in the substrates 01 , then the waste parts 09 be discharged. In the film applicator or window applicator 85 become the substrate sheets 01 coated with adhesive and fixed the film sections overlapping on the window-shaped recesses. In the subsequent separation plant 02.2 are either just further waste parts 09 or waste parts 09 broken out together with the frame and carried away. The conveyor belts 29 , 30th transport substrate sheets according to the previous separation process 01 or broken benefits 10 to a pile.

In the preferred embodiment according to 42 the following units are formed in connection with one another: Investors 07 , Speed system 08 , several printing units 06 , Processing plant 46 , Film applicator or window applicator 85 , Separator 02.2 and conveyor belts 29 , 30th . The way it works is as follows. The one from the feeder 07 scattered substrate sheet 01 are from the speed system 08 accelerated and in the printing units 06 printed. This then takes place in the processing plant 46 punching window-shaped recesses in the substrates 01 , then the waste parts 09 be discharged. In the film applicator or window applicator 85 are foil sections by means of a cutting device 89 and a cutting cylinder 90 from the film web 87 separated and then coated with adhesive and fixed overlapping on the window-shaped recesses. In the subsequent separation plant 02.2 are either just further waste parts 09 or waste parts 09 broken out together with the frame and carried away. The conveyor belts 29 , 30th transport substrate sheets according to the previous separation process 01 or broken benefits 10 to a pile.

In the preferred embodiment according to 43 the following units are formed in connection with one another: Investors 07 , Speed system 08 , several printing units 06 , Processing plant 46 , Film applicator or window applicator 85 , Separator 02.2 and conveyor belts 29 , 30th . The way it works is as follows. The one from the feeder 07 scattered substrate sheet 01 are from the speed system 08 accelerated and in the printing units 06 printed. This then takes place in the processing plant 46 punching window-shaped recesses in the substrates 01 , then the waste parts 09 be discharged. In the film applicator or window applicator 85 become the substrate sheets 01 coated with adhesive and the film sections by means of a cutting device 89 and a cutting cylinder 90 from the film web 87 separated and then fixed in an overlapping manner on the window-shaped recesses In the subsequent separating unit 02.2 will either only further waste parts 09 or waste parts 09 broken out together with the frame and carried away. The conveyor belts 29 , 30th transport substrate sheets according to the previous separation process 01 or broken benefits 10 to a pile.

In the preferred embodiment according to 44 the following units are formed in connection with one another: Investors 07 , Speed system 08 , several printing units 06 , Processing plant 46 , Film applicator or window applicator 85 , Separator 02.2 and conveyor belts 29 , 30th . The way it works is as follows. The one from the feeder 07 scattered substrate sheet 01 are from the speed system 08 accelerated and in the printing units 06 printed. This then takes place in the processing plant 46 punching window-shaped recesses in the substrates 01 , then the waste parts 09 be discharged. In the film applicator or window applicator 85 become the substrate sheets 01 coated with glue and the foil sections from a memory 93 via a transport organ 94 the transport cylinder 03.1 fed and fixed in an overlapping manner on the window-shaped recesses. In the subsequent separation plant 02.2 are either just further waste parts 09 or waste parts 09 broken out together with the frame and carried away. The conveyor belts 29 , 30th transport substrate sheets according to the previous separation process 01 or broken benefits 10 to a pile.

In the preferred embodiment according to 45 the following units are formed in connection with one another: Investors 07 , Speed system 08 , several printing units 06 , Processing plant 46 , Coating plant 88.2 , Film applicator or window applicator 85 , Separator 02.2 and conveyor belts 29 , 30th . The way it works is as follows. The one from the feeder 07 scattered substrate sheet 01 are from the speed system 08 accelerated and in the printing units 06 printed. This then takes place in the processing plant 46 punching window-shaped recesses in the substrates 01 , then the waste parts 09 be discharged. In the coating plant 88.2 become the substrate sheets 01 coated with glue. In the film applicator or window applicator 85 film sections are fixed overlapping on the window-shaped recesses. In the subsequent separation plant 02.2 are either just further waste parts 09 or waste parts 09 broken out together with the frame and carried away. The conveyor belts 29 , 30th transport substrate sheets according to the previous separation process 01 or broken benefits 10 to a pile.

In the preferred embodiment according to 46 the following units are formed in connection with one another: Investors 07 , Speed system 08 , several printing units 06 , Processing plant 46 , Separator 02.2 , Film applicator or window applicator 85 , Separator 02.2 and conveyor belts 29 , 30th . The way it works is as follows. The one from the feeder 07 scattered substrate sheet 01 are from the speed system 08 accelerated and in the printing units 06 printed. This then takes place in the processing plant 46 punching window-shaped recesses in the substrates 01 , then the waste parts 09 be discharged. In the following separating plant 02.2 will continue to be waste parts 09 erupted. In the film applicator or window applicator 85 film sections are coated with adhesive and fixed in an overlapping manner on the window-shaped recesses. In the subsequent separation plant 02.2 are either just further waste parts 09 or waste parts 09 broken out together with the frame and carried away. The conveyor belts 29 , 30th transport substrate sheets according to the previous separation process 01 or broken benefits 10 to a pile.

For all versions described with a, film applicator or window applicator 85 it makes sense if a turning device is arranged directly or indirectly in front of the plant in which the adhesive is applied. This has the advantage that z. B. for the production of envelopes, the cutting or punching lines or material tears as a result of the cutting or punching in the substrate 01 would occur on the inside of the envelopes, where they are less disturbing than on the outside.

The following is a preferred method of treating sheet substrates 01 , described, which with one of the versions according to the 33 until 46 can be carried out.

The procedure is as follows.

In a punching process step, window-shaped areas are created in the substrates 01 punched, whereby material connections are retained. The window-shaped areas are formed from the substrates in a process step of separating, which preferably immediately follows the process step of punching 01 broken out, whereby the material connections are severed, so that window-shaped recesses are in the substrates 01 form. In a coating process step, which preferably immediately follows the separating process step, the substrates are 01 Coated with adhesive in the adjacent area of the window-shaped recesses. In a window application step, film sections whose extension is greater than the extension of the window-shaped cutouts are positioned over the window-shaped cutouts and fixed with the adhesive.

Use is preferably made in the punching process step 10 in the substrates 01 punched, in each of which at least one window-shaped area is arranged, with further material connections between the panels 10 and between benefits 10 and waste parts 09 remain. Such a benefit would be found in the case of window envelope production 10 represent an unfolded envelope.

After window application, the substrates are 01 either directly on a stack or on a conveyor belt 29 , 30th alternatively, the further material connections between the panels can be made in a further separation process before being deposited 10 or between the benefits 10 and the waste parts 09 , e.g. B. the outer frame are severed. It is also possible to use the substrates 01 to be printed before the process step of punching. The method steps described are preferably carried out in consecutive units of a sheet-processing machine, in particular a rotary printing press.

Another embodiment relates to a method for treating sheet-shaped substrates 01 .

The procedure is as follows.

A respective substrate sheet 01 is made from a substrate sheet 01 formed stacks by a feeder 07 occasionally, then in a first processing plant 46 embossed and / or dried, then in a second processing plant 46 grooved or punched and / or punched, then in a third processing plant 46 punched and / or punched and / or perforated and / or embossed and / or grooved. The respective substrate sheet is preferably 01 between the separation in the feeder 07 and the treatment in the first processing plant 46 in one or more printing units 06 printed and / or coated in one or more coating units. As an alternative to this or in addition, the printing and / or painting in at least one printing or painting unit can also take place between the treatment in two of the processing units 46 and / or after treatment in the last processing plant 46 respectively. After separating, the sheet-shaped substrates 01 or benefit 10 preferably in a display 99 or on a conveyor belt 29 , 30th deposited on a pile or as a sequence, scaled or not scaled.

Cutting is understood to mean, in particular, the complete mechanical separation of an unpunched material by pressure, with predominantly shear stresses acting. The cutting process can be done with knife cut, shear cut, or burst cut.

Punching is understood to mean, in particular, the division of materials in a dividing line that deviates from the straight line. The production of cutouts and blanks with self-contained delimiting lines is preferably considered. In some cases, however, open cuts are also made by punching, e.g. B. rounding corners and register punching.

Embossing is the processing of materials through pressure with the appropriate tools 116 understood, the material being shaped and / or deformed in relief.

Grooving is the processing of materials through pressure with the appropriate tools 116 understood, with elongated, narrow indentations being made in the surface of the material.

Perforating is the processing of materials by means of pressure with the appropriate tools 116 understood, wherein a plurality of mostly linearly arranged holes are made in the material. The distances between the holes are preferably the same.

In order to carry out the individual process steps of the described process, a separate work is preferably provided in each case, which can be combined in any sequence with other work to implement modified production processes. For this purpose, the works preferably have their own frame walls. In particular, the method step of punching or the method steps of punching and separating is performed with a punching unit, and the method step separating is performed with a separating unit 02.2 , the process step coating with a coating plant 88.2 , the process step window application or the process steps coating and window application with a window applicator 85 carried out. Each of the works mentioned, with the exception of the last work, hands over the substrate 01 after carrying out at least one procedural step in each case to the subsequent plant.

Depending on the machine configuration implemented in each case, with or without a film applicator or window applicator 85 , after going through various processing stages, there are either substrate sheets 01 (benefits connected to one another via remaining webs 10 with or without frame) in front of a display 99 to be placed in stacks or punched out panels 10 , preferably on a conveyor belt 30th be conveyed out of the machine. This benefit 10 are preferably divided into utility streams that are laterally spaced from one another. These are connected to the conveyor belt 30th a plurality of pairs of bugs arranged, each pair of rollers diverging from the other pairs of rollers, that is, is arranged with a different lateral angular position. The roller pairs each form a roller gap and rotate at a peripheral speed that is greater than the speed of the conveyor belt 30th . The benefits lying next to each other and one behind the other 10 are off the conveyor belt 30th conveyed into a respective nip. The respective benefits are then displayed in the roller gap 10 detected, accelerated to the circumferential speed of the rollers and spaced apart according to the alignment of the roller pair. The roller pairs are for positioning on the benefit 10 transversely to their transport direction 74 movable. After the roller pairs, a conveyor belt is arranged that the now laterally spaced apart panels 10 picks up and transports away. The downstream conveyor belt preferably runs at a speed that is lower than the peripheral speed of the roller pairs.

A device for treating, in particular depositing, substrates can be attached to the downstream conveyor belt 01 , in particular benefits 10 , which follow in particular with regard to the 18th and 19th is described. The device comprises a circulating conveyor belt 29 , 30th that the substrates 01 , in particular benefits 10 , in at least one lane, preferably as an imbricated stream, against at least one stop 77 for storing the substrates 01 on a stacking carrier 78 promotes. The pile carrier 78 can be a commercially available pallet or a system pallet as used in the logistics systems of printing companies or in the area of further processing. For handling, especially relocating the stack carrier 78 is a transport device 79 formed with which the stack carrier 78 such under the at least one stop 77 and / or the conveyor belt 29 , 30th can be shifted that the from the conveyor belt 29 . 30th funded substrate sheet 01 or benefit 10 on the stacking carrier 78 take off. The transport device 79 is for the vertical and horizontal displacement of the stack carrier 78 educated. The conveyor belt 29 , 30th is a device for creating a gap in the scale flow 83 assigned, preferably as a roller 83 or role is formed. The roller 83 or the roller is arranged to be displaceable, for which purpose it is preferably mounted on levers at the ends. Should a gap be formed in the imbricated flow, because z. B. the stack carrier 78 If it has to be relocated or replaced, this becomes the roller 83 or roller is shifted or pivoted until it is in surface contact with the conveyor belt 29 , 30th is. Conveys the conveyor belt 29 , 30th further substrate sheet due to its movement 01 , these will be on the roller 83 or roll backed up. The roller 83 or roller can be fixed or rotatable and in the latter case is preferably braked.

The transport device 79 is for relocating the stacking carrier 78 formed in one or more positions in which the stack carrier 78 and the at least one stop 77 and / or the stack carrier 78 and the conveyor belt 29 , 30th overlap. Multiple stops are preferred 77 across the direction of transport 74 the substrate sheet 01 or the benefit 10 on the conveyor belt 29 , 30th arranged side by side in groups. More preferably, each group has stops 77 either two side stops or two side stops and a back stop. In each case a group of stops preferably forms a type of pocket, which by lateral positioning of the stops 77 on the stream or streams of substrate sheet 1 or panel 10 onto the conveyor belt 29 , 30th is aligned.

The attacks 77 are designed to be vertically movable. For synchronous displacement of the stops 77 one or more drives are designed. The transport device 79 preferably has a drive for the discontinuous or continuous displacement of the stack carrier 78 is trained. The transport device 79 is preferably used to move the stack carrier 78 in and against the direction of transport 74 of the conveyor belt 29 , 30th educated. The transport device is also preferred 79 for relocating the stacking carrier 78 in the direction of transport 74 of the conveyor belt 29 , 30th depending on the extension of the substrates 01 or benefit 10 in transport direction 74 of the conveyor belt 29 , 30th educated. The transport device is also preferred 79 designed to implement a movement cycle that includes a first and at least one further movement of the stack carrier 78 in the direction of transport 74 of the conveyor belt 29 , 30th comprises, wherein the stack carrier 78 between its first and its at least one further movement in relation to the transport direction 74 of the conveyor belt 29 , 30th stands still.

Furthermore, a feed device 80 be formed with the at least one separating element 81 on the stack carrier 78 worn substrates 01 is positionable. The feeding device 80 comprises a separating device which separates the separating elements 81 from one of several separating elements 81 formed pile 82 isolated. With the dividers 81 it is preferably sheet-like materials that can be inserted between utility stacks for spatial separation of the same from one another. The feeding device 80 can be formed by a horizontally displaceable frame, the underside of which is assigned vertically displaceable suction cups or other suitable fixing elements. The training of the feeder 80 with rigid suction cups or other suitable fixing elements is also possible, provided that the frame allows a vertical movement to lift off a respective separating element 81 allows.

Preferred movements that the stack carrier 78 by the influence of the direction of transport 74 realized in the following, in particular with regard to the 20th until 32 are described by way of example.

First is the stack carrier 78 from the transport device 79 in relation to the conveyor belt 29 , 30th positioned in such a way that it has the smallest possible distance to its underside in relation to its vertical position. With regard to its horizontal position, the positioning is carried out in such a way that from the conveyor belt 29 , 30th sponsored benefits 10 or substrate sheet 1 on the stack carrier 78 get to the shelf. With a circulating conveyor belt 29 , 30th are then substrate sheets 01 or benefit 10 on the stack carrier 78 promoted and thereby by the attacks 77 laterally and preferably also in the direction of transport 74 aligned. in the further the stack of substrate sheets grows 01 or benefit 10 , as in 21 shown. The pile carrier 78 is preferably lowered. The attacks 77 synchronous to the lowering movement of the stack carrier 78 with be lowered. Alternatively, the stack carrier 78 from the beginning also at such a vertical distance to the conveyor belt 29 , 30th positioned so that there is a sufficient amount of substrate sheet without vertical movement 01 or benefit 10 able to absorb. In 21 only one stack can be seen. In addition to this, several other adjacent stacks can be formed at the same time. When the stack of substrate sheets 01 or benefit 10 has reached a sufficient height, the stops 77 if this is with the stacking carrier 78 shifted vertically back to their original position. The pile carrier 78 is moved vertically to its starting position and horizontally by a distance equal to the length of the substrate sheet to be deposited 01 plus corresponds to a distance value. The chronological sequence of the relocation of the stack carrier 78 and attacks 77 is irrelevant, provided collisions are avoided. The shift is preferably carried out synchronously. During the relocation of the pile carrier 78 becomes the device for creating a gap in the imbricated flow 83 activated, so that at this time the stack carrier 78 no substrate sheets 01 or benefit 10 are fed. After deactivating the device to create a gap in the scale flow 83 can the next stack of substrate sheets 01 or benefit 10 on the stacking carrier 78 be formed ( 24 ).

The processes are then repeated, as for the formation of the first stack of substrate sheets 01 or benefit 10 described, once or several times until another stack or further stacks are formed with the desired height in the direction of transport 74 viewed one behind the other and possibly also next to each other ( 25th ).

At this point in the process, the feed device 80 get used. This covers the uppermost separating element 81 des from separators 81 formed stack 82 and transports it over the on the stack carrier 78 formed stack of substrate sheets 01 or benefit 10 , where it is released and for storage on the respective top sheet of substrate 01 or benefit 10 arrives ( 26th ). The surface of the separator sheet 81 takes the place of the surface of the stack carrier in the further course 78 and thus forms the new stacking level.

In the next step, a single or a series of stacks of substrate sheets are created on the new stack level 01 or benefit 10 educated. This is done using the stacking carrier 78 in relation to its vertical position of the transport device 79 positioned in such a way that the new stacking level is below the release level of the conveyor belt 29 , 30th lies. With regard to its horizontal position, the positioning is carried out in such a way that from the conveyor belt 29 , 30th sponsored benefits 10 or substrate sheet 1 on the separator 81 get to the shelf ( 28 ).

With a circulating conveyor belt 29 , 30th are then substrate sheets 01 or benefit 10 on the separator 81 promoted and thereby by the attacks 77 laterally and preferably also in the direction of transport 74 aligned. As the process continues, the stack of substrate sheets grows 01 or benefit 10 as in 29 shown.

The pile carrier 78 is preferably lowered. The attacks 77 synchronous to the lowering movement of the stack carrier 78 with be lowered. Alternatively, the stack carrier 78 from the beginning also at such a vertical distance to the conveyor belt 29 , 30th positioned so that there is a sufficient amount of substrate sheet without vertical movement 01 or benefit 10 able to absorb. When the stack of substrate sheets 01 or benefit 10 has reached a sufficient height, the stops 77 if this is with the stacking carrier 78 shifted vertically back to their original position. The pile carrier 78 is shifted vertically to the position it was in at the start of the formation of the first stack on the separator 81 and horizontally by a path equal to the length of the substrate sheet to be deposited 01 plus corresponds to a distance value.

During the relocation of the pile carrier 78 becomes the device for creating a gap in the imbricated flow 83 activated, so that at this time the stack carrier 78 no substrate sheets 01 or benefit 10 are fed. After deactivating the device to form a gap in the overlapping flow 83 can the next stack of substrate sheets 01 or benefit 10 on the partition 81 be formed ( 31 ).

Is a sufficient number of stacks of substrate sheets 01 or benefit 10 on the stacking carrier 78 is formed, the loaded stack carrier 78 transported away and by a new receiving stack carrier 78 replaced.

The sequence of the works of the sheet-fed printing machine results from the technological requirements. One or more processing units are preferred 46 following one or more printing units 06 educated. In the case of several printing units 06 these are mostly with different tools 116 from the group of cutting tools, punching tools, creasing tools, perforating tools or grooving tools. One or more processing units can also be used 46 one or more printing units 06 prefixed being. Alternatively, one or more processing units can also be interposed 46 between one or more printing units 06 intended. The sheet-fed printing press preferably also comprises one or more coating units, which are preferably the printing units 06 downstream or to the processing plants 46 connect.

A substrate-processing machine, in particular a sheet-processing machine that is not a printing machine, can in its structure of the sheet-fed printing machine described reduced by the printing units 06 same.

Following the printing units 06 or the processing plants 46 is the separator 02 educated. The separating device comprises a transport cylinder 03 . The transport cylinder 03 is twice the size, ie it transports two substrate sheets per revolution 01 . However, the invention is not limited to a double-sized version of the transport cylinder 03 limited. The invention will now be described using a single-sized system. This description is also representative of the double-size system or the multi-size system in analogous correspondence. In the area of the lateral surface of the transport cylinder 03 is a sheet holding system for fixing the leading edges of sheet-shaped substrates 01 , in particular a gripper system is formed (in the case of a double-size system, two sheet holding systems are formed). The gripper system is preferably a suction gripper system 17th , also as a suction system 17th designated, formed and supplied by air supply means. The suction gripper system 17th is designed to generate a suction area whose extension is in the axial direction of the transport cylinder 03 is a multiple of its extent in the circumferential direction. The extent of the suction area of the suction gripper system 17th in the circumferential direction of the transport cylinder 03 is preferably less than 20 mm, more preferably less than 15 mm, more preferably less than 10 mm. The suction area can be extended over the width of the transport cylinder by a continuous one 03 extending opening or a plurality of adjacent suction openings may be formed. The at least one suction opening is such as to fix the front edge of the substrate 01 arranged to have them at fixed elevator 05 in the circumferential direction of the transport cylinder 03 to the elevator 05 is spaced. The extension of the suction area in the axial direction of the transport cylinder is advantageous 03 adjustable. For this purpose, in particular in the supply path of the suction air for the in relation to the center of the transport cylinder 03 outer suction openings adjustment means 28 be provided in particular in the form of shut-off valves. The adjustability of the extent of the suction area has the advantage that the consumption of suction air is minimized. The transport cylinder 03 furthermore preferably has means (in the case of a double-sized system, two fixing means are formed) for fixing an exchangeable elevator 05 on. The means for fixing are preferably designed as clamping grippers. With them is a respective elevator 05 Can be fixed at the rear edge and the front edge. The means of fixing the leading edge of the elevator 05 are preferably leading edge by the clamping element 22nd (also referred to as a clamping jaw) and the further clamping element which interacts with it in a correlative manner to form a clamping gap 24 (also known as a surcharge). The other clamping element 24 is fixed to the main body of the transport cylinder 03 stored. The clamping element 22nd is fixed with a lever 21 connected around a fulcrum 34 pivotable on the base body of the transport cylinder 03 is stored. The lever 21 is powered by an energy store, which is preferably designed as a spring 23 clamped in such a way that the between the clamping element 22nd and the further clamping element 24 formed clamping gap closes. The spring 23 is designed as a compression spring and is supported at one end on the lever 21 and with its other end at the head one in the base body of the transport cylinder 03 unscrewed screw. the 3 shows the clamping gripper front edge with the front edge of the elevator fixed 05 , ie when closed. the 4th shows the front edge of the clamping gripper with the front edge of the elevator released 05 , ie in the open state. The opening of the clamping gripper leading edge is counter to the force of the spring 23 causes. The force required to open the front edge of the clamping gripper is preferably provided by an actuating element 23 that in particular as a pneumatic muscle 23 can be formed applied. The actuator or the pneumatic muscle 23 preferably acts on another lever 33 one, one end of which is at a fixed point of the transport cylinder 03 supports. Under the force of the actuating element 23 that in particular as a pneumatic muscle 23 can be formed, is the further lever 33 pivotable about the aforementioned fixed point. In the case of training as a pneumatic muscle 23 if compressed air is applied to it, under the action of which it expands, the further lever 33 is pivoted. The pivoting movement of the further lever 33 is by one on the transport cylinder 03 trained wall limited. The other lever 33 acts on a ball 35 one that is between the further lever 33 and the lever 21 is formed and relocates this. With the displacement of the ball 35 also becomes the lever 21 and with this the clamping element leading edge 22nd relocated. Will the actuator 23 operated in the opposite direction, or the pneumatic muscle 23 depressurized, ie switched powerless, shifts the force of the energy storage mechanism 23 , especially the spring 23 , the lever 21 , the ball 35 and the others lever 33 again in the direction of their starting position until the movement is effected by striking the front edge of the clamp element 22nd on the further clamping element leading edge 24 or the elevator 05 is limited. The rear edge of the elevator 05 is trailing edge between a clamping element 47 and another clamping element rear edge 48 fixable, which together form a further clamping gap. The force required to close the rear edge of the clamping gripper is provided by a rotatable clamping shaft 50 applied via a toggle lever 51 on the rear edge of the clamping element 47 acts.

For tensioning the elevator 05 at least one of the clamping grippers, i.e. the clamping gripper front edge or the clamping gripper rear edge, can be displaced in the circumferential direction of the transport cylinder. In the 3 and 4th the rear edge of the clamping gripper can be moved. In particular, the clamping gripper is on a rear edge in the circumferential direction of the transport cylinder 03 slidable slide stored. The sled 49 In addition to the rear edge of the clamping gripper, it also preferably carries the expansion shaft 50 and the knee lever 51 . For tensioning the elevator 05 this is first fixed at both ends by the front edge of the clamping gripper and the rear edge by the clamping gripper. Then the slide 49 Moved clockwise, what was another actuator 52 , which can also be designed as a pneumatic muscle, is effected.

Regardless of the type of design of the means for fixing the elevator 05 these preferably carry positioning pins or are preferably assigned positioning elements. The positioning pins or positioning elements can in particular the further clamping element leading edge 22nd be assigned directly.

The transport cylinder 03 preferably has first and second openings 12th , 13th on that with the elevator fixed 05 at least partially from in the elevator 05 formable openings are covered. The openings 12th , 13th are with air supply means 14th , 15th connected. In particular, first are air supply means 14th to supply the first openings 12th with air and second air supply means 15th to supply the second openings 13th provided with air. In the context below, air is understood to mean all forms of system air, ie in particular blown air or suction air, which are particularly suitable for physical effects such as, for. B. to exert force and which can be characterized by at least one of the parameters static pressure, dynamic pressure or volume flow. In particular, the chemical composition of the air or its moisture content is irrelevant. Such air is generated in a manner known per se with compressors, compressors, vacuum pumps, suction pumps or similar components. The aforementioned air generators can be supplied by the first and second air supply means 14th , 15th comprises the transport cylinder and in particular, together with all means, the air to the openings 12th , 14th feed and / or the feed control the air supply means 14th , 15th form.

The first and second openings 12th , 13th can preferably be supplied with air independently of one another. The air supply is preferably either the first or the second openings 14th , 15th or both openings 14th , 15th designed to be switchable. In this sense, switchability means, in particular, switching between suction air and blowing air, whereby it does not matter which type of air supply is switched to which type.

The first and second openings 12th , 13th are in the outer surface of the transport cylinder 03 educated. Preferably the first and second openings are 12th , 13th in the circumferential direction of the transport cylinder 03 or in the axial direction of the transport cylinder 03 are arranged alternately. The first and / or the second openings 12th , 13th are preferably groove-shaped or hole-shaped. By the arrangement of the first and the second openings 12th , 13th in the outer surface of the transport cylinder 03 This preferably results in a fine-meshed network of elements that may be used in the elevator 05 formed openings can be supplied with air. The arrangement of the openings in the elevator 05 takes place in accordance with the arrangement of the waste part or parts 09 one hand and benefit 10 on the other hand. For example, in the area of those first openings 12th that are formed in the area of benefit breakthroughs in the elevator 05 are formed during all of the second openings 13th that are useful in the field 10 are formed, no openings in the elevator 05 face. The same applies accordingly to the area of waste parts 09 , being here the second openings 13th Breakthroughs in the elevator 05 face while the first openings 12th from closed areas of the elevator 05 are covered. These measures can benefit 10 and waste parts 09 treated differently, or on the outer surface of the transport cylinder 03 or its elevator 05 be fixed.

The details of the air supply to the first and second openings 12th , 13th are particularly in the 5 , 6th and 7th shown. The air supply means 14th , 15th to supply the first and second openings 12th , 13th preferably comprise one or more rotary valves or rotary inlets. The rotary slides or rotary inlets are preferably on the end face of the transport cylinder 03 trained or this assigned. There are preferably two rotary slides or two rotary inlets on opposite end faces of the transport cylinder 03 educated. The one in the 5 , 6th and 7th In the illustrated example, the rotary slide valve or the at least one rotary lead-in comprises a disk 18th that is one of the end faces of the transport cylinder 03 assigned. In the disc 18th are several groove-shaped recesses 19th , 56 , 57 formed, which are preferably in the shape of a segment of a circle, coaxial to the axis of rotation 16 of the transport cylinder 03 extend. The recess 19th is via a first feed nozzle 53 , the recess 56 via a second feed nozzle 54 and the recess 57 via a third feed nozzle 55 supplied with air. The recesses 19th , 56 and 57 are on the transport cylinder 03 facing side of the disc 18th educated. They extend in different radii in the shape of a segment of a circle, coaxially to the axis of rotation 16 of the transport cylinder 03 . Each of the recesses 19th , 56 and 57 must be in the circumferential direction of the disc 18th not continuous, but rather can be perforated, so that several in the circumferential direction of the disk on the same radius 18th considers recesses lying one behind the other 19th , 56 and 57 form. The recesses 19th , 56 and 57 correspond in terms of their distance (radius) to the axis of rotation 16 of the transport cylinder 03 with in the front of the transport cylinder 03 formed openings 58 . Any of the openings 58 in the front of the transport cylinder 03 communicates via further lines either with a single or part of the first openings 12th or with a single or a part of the second openings 13th in the outer surface of the transport cylinder 03 or with the suction cup system 17th . Of course, this only applies as long as the respective opening of the respective recess 19th , 56 and 57 depending on the angular position of the transport cylinder 03 opposite. The in 2 illustrated embodiment supply the axis of rotation 16 of the transport cylinder 03 closest recesses 57 the suction cup system 17th leading to these adjacent recesses 56 the second openings 13th and the recesses adjacent to these 19th the first openings 12th .

The disc 18th stands opposite the transport cylinder 03 , which in the operating state around the axis of rotation 16 turns, still. By the extension of the recesses 19th , 56 and 57 in the circumferential direction of the transport cylinder 03 areas of suction or blown air are determined on the outer surface of the transport cylinder 03 be designed in relation to the angle of rotation.

Superimposed on these effects, the areas of suction or blown air can also be determined by the type of air supply or by how it is switched on or off. So can the in its extension by the same air supply means 12th or 13th according to the recesses 19th , 56 supplied area can be shortened by switching off the air supply based on the angle. Likewise, one in its extension by the same air supply means 12th or 13th according to the recesses 19th , 56 supplied area can be divided into at least one suction area and at least one blowing area by switching the air supply between a suction air supply and a blowing air supply. The suction area is used on the outer surface of the transport cylinder 03 for fixing and the blowing area for pushing off 10 or waste parts 09 . It goes without saying that the air supply for the first openings 12th preferably independent of the air supply for the second openings 13th is.

According to a preferred embodiment, the first and / or the second air supply means are 14th , 15th for switching off the suction air supply or switching between suction air supply and blowing air supply depending on the angular position of the openings being supplied 12th , 13th educated. The first air supply means preferably switch 14th the air supply to the first openings 12th from or from suction air supply to blown air supply when the respective first openings 12th by rotating the transport cylinder 03 around its axis of rotation 16 reach a first release point. More preferably, the second air supply means switch 15th the air supply to the second openings 13th from or from suction air supply to blown air supply if the respective second openings 13th by rotating the transport cylinder 03 around its axis of rotation 16 reach a second release point.

The disc 18th is preferably via a torque arm 20th connected to a frame and on the transport cylinder 03 is rotatably mounted. The transport cylinder 03 is preferably in the same frame as the torque arm 20th is articulated, rotatably mounted.

To relocate the areas of suction or blown air on the outer surface of the transport cylinder 03 Can be designed in relation to the angle of rotation, actuators for rotating the disc 18th be provided.

To make assembly easier, the washer points 18th preferably a recess that allows radial displacement of the disc 18th in the sense of a postponement for the purpose of exchange.

Instead of a disk 18th can also have multiple slices 18th be provided. In the case of multiple slices 18th are in one of the discs 18th the Recesses 57 for supplying the suction gripper system 17th and in the other disk 18th the recesses 19th and 56 to supply the first and second openings 12th , 13th educated.

The details of the supply of the suction cup system 17th are in a preferred variant in 8th shown. In the embodiment shown, the disk is used 18th to supply the first and second openings 12th , 13th as well as the supply of the suction gripper system 17th .

Alternatively, the washer 18th also exclusively a groove-shaped recesses 57 have, which are preferably in the shape of a segment of a circle, coaxial to the axis of rotation 16 of the transport cylinder 03 extends. The recess 57 is also in this embodiment of a third feed nozzle 55 supplied with air. The recess 57 is on the transport cylinder 03 facing side of the disc 18th educated. The recess 57 is in the circumferential direction of the disc 18th preferably continuous or interrupted, so that several in the circumferential direction of the disk on the same radius 18th considers recesses lying one behind the other 57 or sections of the recess 57 are formed. The recess 57 corresponds in terms of its distance (radius) to the axis of rotation 16 of the transport cylinder 03 with one or more in the face of the transport cylinder 03 formed openings 58 . The or each opening 58 communicates with the suction gripper system via additional lines 17th . Of course, this only applies as long as the respective opening 58 the recess 57 depending on the angular position of the transport cylinder 03 opposite. In other words, the length and the position of the angular range is in that of the suction gripper system 17th Suction air is present, ie the suction gripper system 17th Holding effect unfolds through the extension and position of the recesses 57 definitely.

It goes without saying that the air supply to the suction gripper system 17th not on the embodiment described with disks 18th is limited. The air supply to the suction gripper system 17th can also be implemented with other known embodiments of an air supply, which is sufficiently fast that the suction gripper system 17th Activate and deactivate the suction air that is present in cycles.

The suction gripper system 17th is in the area of the lateral surface of the transport cylinder 03 educated. The suction gripper system is preferred 17th the means for fixing the elevator 05 assigned. In particular, the suction gripper system 17th on the means for fixing the elevator 05 be stored. Preferably the means is for fixing the elevator 05 for his part and thus also the suction gripper system 17th movably, in particular pivotably mounted. The suction gripper system 17th can in particular the clamping element leading edge 22nd assigned. The suction cup system is also advantageous 17th together with the clamping element 22nd on the lever 21 to arrange.

According to a preferred embodiment, it is adjacent to the transport cylinder 03 a stripping cylinder 04 arranged. The stripping cylinder 04 is like the transport cylinder 03 rotatably mounted. The stripping cylinder 04 is used to break out pieces of waste 09 or useful 10 . The break-out cylinder preferably has 04 third openings 32 on. To supply the third openings 32 third air supply means are provided with air.

The stripping cylinder 04 can like the transport cylinder 03 can also be designed to be double-sized or single-sized. In the case of a double-sized design of the stripping cylinder 04 its circumference or diameter corresponds to the circumference or diameter of a double-sized transport cylinder 03 . The break-out cylinder is preferably 04 trained simply large. The break-out cylinder has the same structure 04 preferably in many features of the transport cylinder 03 so that to describe the nature of the stripping cylinder 04 on the statements on the nature of the transport cylinder 03 Is referred to. This applies in particular to all assemblies of the transport cylinder 03 or the stripping cylinder 04 to which no specific reference is made to structural differences or a lack of it. The nature of the stripping cylinder 04 is described below using a single-size system. This description is also representative of the double-size system or the multi-size system in analogous correspondence. In contrast to the transport cylinder 03 includes the stripping cylinder 04 no sheet holding system for fixing the leading edges of sheet-shaped substrate 01 .

Like the transport cylinder 03 shows the break-out cylinder 04 preferably means for fixing a replaceable elevator 05 on. The means for fixing are preferably designed as clamping grippers. With them is a respective elevator 05 Can be fixed at the rear edge and the front edge. The means of fixing the leading edge of the elevator 05 are preferably leading edge by the clamping element 22nd and the further clamping element which interacts with this in a correlative manner to form a clamping gap 24 educated. The clamping element leading edge 22nd is on the body of the stripping cylinder 04 stored. The other clamping element 24 can in particular be formed as a leaf spring package. Adjacent to the further clamping element 24 is an adjusting element preferably designed as a pneumatic muscle 25th arranged. The adjusting element is preferably connected to an air supply the one on the control element 25th an overpressure can be applied. If there is overpressure, the adjusting element expands 25th off, with it on the other clamping element 24 rests and deforms it. As a result of the deformation, in particular the bending of the further clamping element 24 its extension changes in the direction of the clamping element leading edge 22nd . By applying an overpressure z. B. in the form of compressed air on the actuator 25th can thus the front edge between the clamping element 22nd and another clamping element 24 The gap formed is enlarged and when the overpressure is switched off on the actuating element 25th be scaled down, resulting in the jamming of the elevator 05 is equivalent to. the 10 shows the clamping gripper of the stripping cylinder 04 Front edge with fixed front edge of the elevator 05 , ie when closed.

The rear edge of the elevator 05 is trailing edge between a clamping element 47 and another clamping element rear edge 48 fixable, which together form a further clamping gap. The force required to close the rear edge of the clamping gripper is provided by a rotatable clamping shaft 50 applied via a toggle lever 51 on the rear edge of the clamping element 47 acts.

For tensioning the elevator 05 if at least one of the clamping grippers is the clamping gripper front edge or the clamping gripper rear edge in the circumferential direction of the stripping cylinder 04 relocatable. In the 10 the rear edge of the clamping gripper can be moved. In particular, the clamping gripper is on a trailing edge in the circumferential direction of the stripping cylinder 04 sliding carriage 49 stored. The sled 49 In addition to the rear edge of the clamping gripper, it also preferably carries the expansion shaft 50 and the knee lever 51 . For tensioning the elevator 05 this is first fixed at both ends by the front edge of the clamping gripper and the rear edge by the clamping gripper. Then the slide 49 Moved counter-clockwise, what was another actuator 52 , which can also be designed as a pneumatic muscle, is effected.

Regardless of the type of design of the means for fixing the elevator 05 these preferably carry positioning pins or are preferably assigned positioning elements. The positioning pins or positioning elements can in particular the further clamping element leading edge 22nd be assigned directly.

It goes without saying that the elements described for fixing the front edge and the elements for fixing the rear edge can also be designed in a different manner. As an alternative to the formation of non-positively acting elements, it also proves to be advantageous if the elements for fixing the front edge and / or the elements for fixing the rear edge for positive fixing of elevators 05 are trained. In this case, hook-shaped or claw-shaped holding elements can in particular be formed which correspond to recesses in the elevator 05 are formed or engage in retaining rails that are firmly attached to the elevator 05 are connected.

The clamping gripper front edge or the clamping gripper rear edge are preferably in a channel of the stripping cylinder 04 stored, which can be spanned by a channel cover.

The stripping cylinder 04 preferably has third openings 32 on that with the elevator fixed 05 at least partially from in the elevator 05 formable openings are covered. The third openings 32 are connected to third air supply means. In the context below, air is understood to mean all forms of system air, ie in particular blown air or suction air, which are particularly suitable for physical effects such as, for. B. to exert force and which can be characterized by at least one of the parameters static pressure, dynamic pressure or volume flow. Such air is generated in a manner known per se with compressors, compressors, vacuum pumps, suction pumps or similar components.

The third openings 32 can be supplied with suction air. The air supply is preferably designed to be switchable. In this sense, switchability means, in particular, switching between suction air and blowing air, whereby it does not matter which type of air supply is switched to which type.

The third openings 32 are in the outer surface of the stripping cylinder 04 educated. Preferably the third are openings 32 groove-shaped or hole-shaped. By arranging third openings 32 in the outer surface of the stripping cylinder 04 This preferably results in a fine-meshed network of elements that may be used in the elevator 05 formed openings can be supplied with air. The arrangement of the openings in the elevator 05 takes place in accordance with the arrangement of the waste part or parts 09 one hand or benefit 10 on the other hand. For example, in the area of those third openings 32 that are formed in the area of benefit breakthroughs in the elevator 05 be formed. This proves to be advantageous when the stripping cylinder 04 to transport the benefits 10 should be used.

Is the use of the stripping cylinder 04 for the transport of waste parts 09 are provided, are preferably in the area of those third openings 32 that are in the area of waste parts 09 openings are formed in the elevator 05 educated.

These measures can benefit 10 or waste parts 09 treated differently, or on the outer surface of the transport cylinder 03 or its elevator 05 be fixed. Releasing the benefit 10 or waste parts 09 can by applying blown air to the third openings 32 get supported.

The details of the air supply to the third openings 32 are not shown separately and are referred to below with reference to the design of the air supply means 14th , 15th on the transport cylinder 03 described. The air supply means for supplying the third openings 32 preferably comprise a rotary valve or a rotary inlet. The rotary slide valve or the rotary inlets are preferably on the end face of the transport cylinder 03 trained or assigned to this. The rotary slide valve or the at least one rotary inlet preferably comprises a disk 18th that is one of the end faces of the stripping cylinder 04 assigned. In the disc 18th a recess X is formed, which is preferably in the shape of a segment of a circle, coaxially to the axis of rotation of the stripping cylinder 04 extend. The recess is via a fourth feed nozzle 53 supplied with air. The recess is on the stripping cylinder 04 facing side of the disc 18th educated. The recesses are in the circumferential direction of the disk 18th not continuous, but rather can be perforated, so that several in the circumferential direction of the disk on the same radius 18th viewed one behind the other recesses are formed. Each recess corresponds in terms of its distance (radius) to the axis of rotation of the stripping cylinder 04 with in the face of the stripping cylinder 04 formed openings 58 . Any of the openings 58 in the front of the transport cylinder 03 communicates via further lines either with a single or a part or all of the third openings 32 in the outer surface of the stripping cylinder 04 . Of course, this only applies as long as the respective opening 58 the respective recess depending on the angular position of the stripping cylinder 04 opposite.

The disc 18th stands opposite the stripping cylinder 04 , which rotates around its central axis in the operating state, still. By extending the recesses in the circumferential direction of the stripping cylinder 04 areas of suction or blown air are determined on the lateral surface of the stripping cylinder 04 be designed in relation to the angle of rotation.

Superimposed on these effects, the areas of suction or blown air can also be determined by the type of air supply or by how it is switched on or off. The area supplied in its extension by the third air supply means corresponding to the recess can thus be shortened in that the air supply is switched off in relation to the angle. Likewise, an area supplied in its extension by the third air supply means corresponding to the recesses can be divided into at least one suction area and at least one blowing area by switching the air supply between a suction air supply and a blowing air supply. The suction area on the lateral surface of the stripping cylinder is used here 04 for fixing and the blowing area for pushing off 10 or waste parts 09 .

According to a preferred embodiment, the third air supply means are for switching off the suction air supply or switching between suction air supply and blowing air supply as a function of the angular position of the respectively supplied third openings 32 educated. The third air supply means preferably switch the air supply to the third openings 32 from or from suction air supply to blown air supply if the respective third openings 32 by rotating the stripping cylinder 04 reach a third release point around its central axis.

The disc 18th is preferably via a torque arm 20th connected to a frame and on the stripping cylinder 04 is rotatably mounted. The stripping cylinder 04 is preferably in the same frame as the torque arm 20th is articulated, rotatably mounted.

For relocating the areas of suction or blown air on the outer surface of the stripping cylinder 04 Can be designed in relation to the angle of rotation, actuators for rotating the disc 18th be provided.

To make assembly easier, the washer points 18th preferably a recess that allows radial displacement of the disc 18th in the sense of a postponement for the purpose of exchange. The recess has an extension which is greater than the diameter of a pin of the break-out cylinder 04 in the area of the stripping cylinder 04 in which this the disc 18th assigned.

The stripping cylinder 04 and the transport cylinder 03 contribute to treating substrates 01 , in particular for separating or breaking out processed, ie trimmed or cut through, web-affixed or perforated substrates 01 in at least one waste part 09 and at least one benefit 10 preferably one elevator each 05 . When separating or breaking out remaining retaining webs or material connections or intended material connections that are not completely cut through, in particular fibers or fiber bundles in the area of cutting lines between the waste part 09 and at least one benefit 10 torn. One of the elevators can be used for this purpose 05 as a die and the other elevator 05 be designed as a patrix. The patrix has a base plane and areas that are raised in relation to the base plane. The raised areas act on the substrate 01 one and form tools 116 . The die has a base level and areas or further recesses that are recessed in relation to the base level. Die and patrix are in such a way on the transport cylinder 03 or stripping cylinder 04 arranged that the raised areas of the male mold are opposite the recessed regions or the further recesses of the female mold. The male part forms a kind of counterpart to the female part. The die is either on the transport cylinder 03 or the stripping cylinder 04 and the male part is arranged on the other cylinder. The other cylinder in this sense is the cylinder that interacts with the cylinder that carries the die (transport cylinder 03 or stripping cylinder 04 ) arranged. The die is preferably on the transport cylinder 03 and the male part is arranged on the stripping cylinder. The above-described pair of male and female molds is preferably different from male and female tool pairs as they are used for cutting or perforating, e.g. B. on that of the separator 02 upstream processing cylinders. The structural design of the male mold is determined by its function of only pressing the elements to be separated or broken out into the recessed areas or the further recesses of the female mold. Accordingly, the raised areas of the male mold can also have significantly smaller extensions than the recessed regions or further recesses of the female mold that correspond to them. In particular, a flexographic printing plate can be used as the male mold.

In an alternative embodiment, the male part does not have any areas that are raised in relation to the base plane, but rather a base plane that is raised as a whole. In this case, the male part is provided with an elastic coating or formed from an elastic material, at least on the side facing the female part.

When separating or breaking out, waste parts become 09 and benefits 10 moved relative to each other, with residual webs or individual fibers or fiber bundles being torn in the area of cutting lines. Either the waste parts 09 or the benefits 10 preferably pressed by the male mold into the recessed areas or the further recesses of the female mold. In the case of using a male mold with an elastic surface, the waste parts become 09 pressed into the recessed areas or the further recesses of the die, the surface of the male mold expanding at these points, while in areas of the surface outside the recesses or further recesses in the die, the substrate is pressed against the surface of the die.

According to a further preferred embodiment, the transport cylinder 03 no stripping cylinder 04 assigned, with the waste parts also in this embodiment 09 and benefits 10 moved relative to each other and residual webs or individual fibers or fiber bundles are torn in the area of cutting lines. The separator 02 is preferably designed in such a way that it only applies to the transport cylinder 03 facing side of the processed substrate 01 acts while the substrate 01 on the transport cylinder 03 is transported. The separator 02 is, in a preferred embodiment, made up of raised areas and areas of the surface of the transport cylinder that are recessed in relation to the raised areas 03 educated. The recessed areas are more preferably first openings 12th associated with the first air supply means 14th can be in operative connection. The first means of air supply 14th are preferably designed to supply suction air. The jacket surface of the transport cylinder is also preferred 03 an elevator 05 interchangeably assigned, the raised areas of the surface of the transport cylinder 03 by the elevator 05 and the recessed areas of the surface of the transport cylinder 03 through the outer surface of the transport cylinder 03 in the area of in the elevator 05 trained openings are formed. In the raised areas and / or the recessed areas of the surface of the transport cylinder 03 can second openings 13th be formed with the second air supply means 15th are in operative connection. Furthermore, the first and / or the second air supply means 14th , 15th be switchable between a suction air supply and a blown air supply.

For realizing the relative movement of the waste parts 09 and benefits 10 relative to each other can the transport cylinder 03 an elevator 05 be assigned, which is designed in particular in the manner of a die and has recessed areas or further openings. In the area of the recessed areas or further openings, the first and / or second openings are used 12th , 13th a negative pressure is applied to the waste parts 09 and benefits 10 moved relative to each other, that is, in particular the waste parts 09 into the recessed areas or the further breakthroughs while the benefit 10 are supported on the base plane of the die. Alternatively, the benefits 10 in the deepened areas or the other Breakthroughs to pull while the waste parts 09 are supported on the base plane of the die. In other words, the separation process is preferably carried out solely by the force of the negative pressure applied in the recessed areas or further openings or the suction air on the transport cylinder 03 facing pages useful 10 or waste parts 09 causes. In this case, perforations are preferably arranged in the area of the recessed areas. These ensure that the at the first and / or second openings 12th , 13th applied negative pressure up to that of the transport cylinder 03 facing side of use 10 or waste parts 09 can spread.

When separating the substrate sheet 01 in waste parts 09 and benefits 10 In particular in environments with low humidity, problems arise due to undesired electrostatic charges on the waste parts 09 and / or benefits 10 and / or the surfaces of the transport cylinder 03 and / or stripping cylinder 04 are caused. Waste parts adhere as a result of the electrostatic charges 09 and / or benefits 10 on the surfaces of the transport cylinder 03 and / or stripping cylinder 04 . In these cases, the effect of gravity is usually insufficient to remove the waste parts 09 and / or benefits 10 from the cylinder surface or from the tools fixed on the cylinder surfaces 116 or tool parts, in particular male and female molds, to be removed.

According to a further embodiment, which serves in particular to avoid problems caused by electrostatic charges, a separating device is provided 02 train a transport cylinder 03 and a break-out cylinder associated therewith 04 comprises, wherein the transport cylinder 03 and / or the stripping cylinder 04 an antistatic device 95 assigned ( 9 and 49 , with the 49 for example the transport cylinder 03 is shown). The transport cylinder preferably has 03 Means for fixing a replaceable elevator 05 , as well as openings 12th , 13th on that with the elevator fixed 05 at least partially from in the elevator 05 formable openings are covered, with air supply means 14th , 15th to supply the openings 12th , 13th are provided with air. The antistatic device 95 preferably comprises at least one electrode which is connected to at least one high voltage source. The high voltage source can be a positive or a negative high voltage source. Alternatively, the high-voltage source can be switched between an operating mode as a positive and an operating mode as a negative high-voltage source. The high-voltage sources can be connected via a controller to a sensor that detects the on the surfaces of the transport cylinder 03 and / or stripping cylinder 04 or the tools attached to them 116 or tool parts detected. The control is preferably designed to activate the positive or negative high-voltage source on a case-by-case basis or to switch the convertible high-voltage source as a function of the sign of the applied voltage. The controller can also read the value of the current 12th Process voltage as a system parameter and control at least one high voltage source as a function of this system parameter. The high voltage sources described preferably supply a pulsed or an unpulsed DC voltage.

The electrode of the antistatic device 95 preferably extends in the axial direction of the stripping cylinder 04 over its length and / or in the axial direction of the transport cylinder 03 over its length.

The antistatic device 95 comprises, according to a development, a brush, wherein the brush comprises a roller-shaped or a strip-shaped base body, which is designed in particular to be electrically conductive. The main body are bristles 105 assigned. In the case of a roller-shaped design, the base body can be rotatably mounted.

The bristles 105 are in this case arranged preferably evenly distributed on the lateral surface of the base body. In the case of a strip-shaped design of the base body, this is in relation to the surface of the cylinder to which it is assigned (transport cylinder 03 or stripping cylinder 04 ), fixedly arranged at least in one operating position.

The bristles 105 are preferably formed from an electrically conductive material such as metal. As the material of the bristles 105 a carbon compound can also be used. The bristles 105 are more preferably formed from interwoven fibers or fiber bundles. These can be arranged in a row next to one another. Preferably, several of the described rows of interwoven fibers or fiber bundles are in the direction of rotation of the transport cylinder 03 or stripping cylinder 04 viewed one behind the other.

Alternative to the assignment of bristles 105 can also use a cloth for the main body 105 be assigned, which has electrically conductive fibers. The fibers can be in the cloth 105 woven in or with the cloth 105 z. B. be connected by an adhesion promoter. In the further developments where the main body has bristles 105 or a cloth 105 are assigned, form the bristles 105 or the cloth 105 the electrode or are connected to the electrode.

The embodiments of antistatic devices 95 that have bristled 105 or a cloth 105 are equipped with respect to the transport cylinder 03 or break-out cylinder 04 arranged in such a way that they touch the outer surface of the respective cylinder. A device is preferably provided with which the antistatic device 95 between an operating position in which the bristles 105 or the cloth 105 touch the outer surface of the respective cylinder and a parking position in which the bristles 105 or the cloth 105 do not touch the outer surface of the respective cylinder, is displaceable.

Furthermore or alternatively, it is preferred in such developments that the antistatic device 95 a blower device, which has a volume flow of a gaseous medium ionized by at least one electrode in the direction of the lateral surface of the transport cylinder 03 and / or the jacket surface of the stripping cylinder 04 generated.

As an alternative or in addition to the design of the separating device 02 with an antistatic device 95 can also change the tools used 116 or tool parts, such as B. Die and patrix, and / or the cylinder surfaces of the transport cylinder 03 and / or a break-out cylinder assigned to this 04 antistatic, in particular with electrically conductive materials.

According to another preferred embodiment with or without a break-out cylinder 04 is the transport cylinder 03 a circulating conveyor belt 29 assigned as in particular from 11 or 12th . can be seen. The conveyor belt 29 is preferably above the transport cylinder 03 arranged. The conveyor belt 29 is the transport cylinder 03 preferably associated with wrapping around part of the circumference, forming a wrap angle. Alternatively, the conveyor belt 29 the transport cylinder 03 also with the formation of a tangent point 36 be assigned. The tangent point is more preferred 36 in the 12 o'clock position of the transport cylinder 03 educated. The conveyor belt 29 is determined in its extent by the arrangement of pulleys. The conveyor belt preferably has 29 a horizontally extending transport area 37 on. The conveyor belt 29 can in particular be designed as a suction belt. It is more preferably at least in the transport area 37 Suction air on the conveyor belt 29 on. It follows that the conveyor belt 29 for hanging transport benefits and / or waste parts 10 , 09 can be formed.

The conveyor belt 29 in particular has the function of processed substrate sheets 01 , Waste parts 09 or benefit 10 at the tangent point 36 or in the area of the wrapping around the conveyor belt 29 around the transport cylinder 03 to take over from this and to transport it further.

To the conveyor belt 29 Another transport system can be used, for example in the form of an additional conveyor belt 30th connect. Preferably is between the conveyor belt 29 and the other conveyor belt 30th an overlap area is formed in which the function of processed substrate sheets 01 or benefit 10 and / or scrap parts 09 from the conveyor belt 29 to the further conveyor belt 30th are transferable. The further conveyor belt is also preferred 30th for horizontal transport of utility and / or waste parts 10 , 09 educated.

It goes without saying that instead of the further conveyor belt 30th Another suitable transport system can also be configured, that processed substrate sheet 01 or benefit 10 and / or scrap parts 09 from the conveyor belt 29 takes over.

Instead of the further conveyor belt 30th can also be a container for receiving waste parts under the conveyor belt 30th be arranged.

Next to the conveyor belt 29 can the transport cylinder 03 also another transport system 76 directly, ie with the formation of a transfer area or transfer point between the transport cylinder 03 and the further transport system for processed substrate sheets 01 or benefit 10 and / or scrap parts 09 , be assigned. This further transport system 76 is preferably designed as a sheet guide cylinder or sheet guide drum or chain conveyor system with gripper bridges or conveyor belt.

The mode of operation of an embodiment as preferably shown by the 11 or 12th . illustrated can be described as follows. The illustrated embodiment of the device for treating substrates is preferably part of a sheet-fed printing machine. The sheet-fed printing press can comprise one or more printing units. The in 11 or 12th . embodiment shown two processing cylinders, between which the substrate 01 is insertable, the substrate 01 when passing through tool parts from the group of cutting tools, punching tools, creasing tools, perforating tools that are effective in the cylinder gap, are processed, upstream. One of the processing cylinders is in 11 or 12th . shown as a semicircle. The processing cylinder is preferably designed as a sheet transport cylinder and has a sheet holding system. The sheet transport cylinder transfers a processed substrate sheet 01 at the tangent point A. between transport cylinder 03 and upstream sheet transport cylinder to the Transport cylinder 03 . The sheet holding system of the sheet transport cylinder releases the processed substrate sheet 01 free while the gripper system, especially the suction gripper system 17th of the transport cylinder 03 the processed, in particular cut, substrate sheet 01 takes over. The substrate sheet 01 preferably comprises an edge and waste parts connected to it via so-called residual webs 09 as well as benefits 10 . The transport cylinder 03 carries an elevator 05 . The elevator 05 has breakthroughs and is at the points where it is useful 10 acts provided with depressions. On the one hand, breakthroughs are in the area of utility 10 at the places in the elevator 05 introduced, where first openings 12th are formed, the second openings 13th in the field of utility 10 from the elevator 05 covered, that is, locked. On the other hand, there are openings in the area of the waste parts 09 at the places in the elevator 05 introduced, where second openings 13th are formed, the first openings 12th in the area of waste parts 09 from the elevator 05 covered, that is, locked. When the first openings 12th as a result of the rotation of the transport cylinder 03 the tangent point A. have happened or exactly at the tangent point A. , is used by the first air supply means 14th at the first openings 12th a negative pressure is applied that benefits 10 on the outer surface of the transport cylinder 03 or at the elevator 05 fixed. As a result of the further rotation of the transport cylinder 03 achieve the benefits fixed by the negative pressure 10 as well as the waste parts 09 the tangent point B. between the transport cylinder 03 and stripping cylinder 04 is formed. At the tangent point B. contact the raised areas of the elevator 05 that is on the stripping cylinder 04 is arranged, the surfaces of the waste parts 09 and press the waste parts 09 into the recesses of the on the transport cylinder 03 fixed elevator 05 . The remaining webs, which are the waste parts 09 with the frame or with good parts 10 connect, torn. Preferably at day point B. is via the second air supply means 15th at the second openings 13th in the area of waste parts 09 a negative pressure is applied to the waste parts 09 on the outer surface of the transport cylinder 03 or at the elevator 05 fixed. Alternatively, the negative pressure can be via the second air supply means 15th at the second openings 13th in the area of waste parts 09 also already in the day point A. or immediately afterwards. When the respective benefits 10 the transfer point or transfer area C. between transport cylinder 03 and conveyor belt 29 will be the first means of air supply 14th preferably deactivated. The negative pressure in the area of the first openings 12th is no longer due and the benefits 10 are no longer fixed and therefore released. As a result, preferably on the conveyor belt 29 applied negative pressure are the benefits 10 in the transfer point or transfer area C. from the transport cylinder 03 lifted, on the underside of the conveyor belt 29 fixed and transported away hanging from this. Handing over the benefit 10 from the transport cylinder 03 to the conveyor belt 29 can by applying an overpressure to the first openings 12th get supported. The supply of the first openings 12th is preferably switched from negative pressure to positive pressure when the first openings are in the area of the respective benefit 10 the transfer point or transfer area C. to achieve. The removal of the benefits 10 can preferably with the further conveyor belt 30th will be realized. The conveyor belt promotes this 29 the benefits 10 to the next conveyor belt 30th and hand over the benefits 10 to the further conveyor belt 30th . The one on the conveyor belt is preferably used for the transfer 29 pending negative pressure is deactivated, so that the benefit under the effect of gravity or by additional suction on the further conveyor belt 30th be fixed on this and transported away from it. When the waste parts 09 the release point D. reach, the one at the second openings 13th in the area of waste parts 09 applied negative pressure is deactivated or, preferably, an overpressure is applied instead of the negative pressure. This releases the waste parts 09 or an active rejection of the waste parts 09 that can be picked up by a waste container. In the area of the release point D. is next to that of the waste parts 09 preferably also the front edge of the substrate sheet 01 from the gripper system 17th Approved.

The further mode of operation of an embodiment as it is preferably carried out by the 11 or 12th . illustrated can be described as follows. The sheet transport cylinder transfers a processed substrate sheet 01 at the tangent point A. between transport cylinder 03 and upstream sheet transport cylinder to the transport cylinder 03 . The sheet holding system of the sheet transport cylinder releases the processed substrate sheet 01 free while the gripper system, especially the suction gripper system 17th of the transport cylinder 03 the processed, in particular cut, substrate sheet 01 takes over. The substrate sheet 01 preferably comprises an edge and waste parts connected to it via so-called residual webs 09 as well as benefits 10 . The transport cylinder 03 carries an elevator 05 . The elevator 05 has breakthroughs and is at the points where it is useful 10 acts provided with depressions. On the one hand, breakthroughs are in the area of utility 10 at the places in the elevator 05 introduced, where first openings 12th are formed, the second openings 13th in the field of utility 10 from the elevator 05 covered, that is, locked. On the other hand, there are openings in the area of the waste parts 09 at the places in the elevator 05 introduced, where second openings 13th are formed, the first openings 12th in the area of waste parts 09 from the elevator 05 covered, that is, locked. When the first openings 12th as a result of the rotation of the transport cylinder 03 the tangent point A. have happened or exactly at the tangent point A. , is used by the first air supply means 14th at the first openings 12th a negative pressure is applied that benefits 10 on the outer surface of the transport cylinder 03 or at the elevator 05 fixed. As a result of the further rotation of the transport cylinder 03 achieve the benefits fixed by the negative pressure 10 as well as the waste parts 09 the tangent point B. between the transport cylinder 03 and stripping cylinder 04 is formed. At the tangent point B. contact the raised areas of the elevator 05 that is on the stripping cylinder 04 is arranged, the surfaces of the waste parts 09 and press the waste parts 09 into the recesses of the on the transport cylinder 03 fixed elevator 05 . The remaining webs, which are the waste parts 09 with the frame or with good parts 10 connect, torn. The one on the stripping cylinder 04 fixed elevator 05 has openings with the third openings 32 of the stripping cylinder 04 correspond. The openings are in the area of the elevator 05 formed in which this is not raised or in rolling contact with the benefit 10 interacts. When the third openings 32 of the stripping cylinder 04 the tangent point B. reach and at the tangent point B. a respective benefit 10 are opposite, a negative pressure is applied to them. As a result of this negative pressure, one becomes the benefit 10 from the surface of the transport cylinder 03 lifting force unfolds. The negative pressure at the third openings 32 of the stripping cylinder 04 is deactivated as soon as it reaches the area of the tangent point B. have left again or a few degrees, especially 10 degrees, afterwards. Preferably, the one at the first openings 12th applied negative pressure deactivated when the respective first openings 12th in the area of the tangent point B. condition. This ensures that the respective benefit 10 under the effect of the negative pressure at the third openings 32 of the stripping cylinder 04 short, that is for a few degrees, in particular 10 degrees of the rotary movement of the transport cylinder 03 from the surface of the transport cylinder 03 is lifted.

By doing this, the separation becomes useful 10 and waste parts 09 additionally supported, as these are actively moved in different directions, at least for a short time. Preferably at day point B. is via the second air supply means 15th at the second openings 13th in the area of waste parts 09 a negative pressure is applied to the waste parts 09 on the outer surface of the transport cylinder 03 or at the elevator 05 fixed. Alternatively, the negative pressure can be via the second air supply means 15th at the second openings 13th in the area of waste parts 09 also already in the day point A. or immediately afterwards. When the respective benefits 10 the transfer point or transfer area C. between transport cylinder 03 and conveyor belt 29 will be the first means of air supply 14th preferably deactivated. The negative pressure in the area of the first openings 12th is no longer due and the benefits 10 are no longer fixed and therefore released. As a result, preferably on the conveyor belt 29 applied negative pressure are the benefits 10 in the transfer point or transfer area C. from the transport cylinder 03 lifted, on the underside of the conveyor belt 29 fixed and transported away hanging from this. Handing over the benefit 10 from the transport cylinder 03 to the conveyor belt 29 can by applying an overpressure to the first openings 12th get supported. The supply of the first openings 12th is preferably switched from negative pressure to positive pressure when the first openings are in the area of the respective benefit 10 the transfer point or transfer area C. to achieve. The removal of the benefits 10 can preferably with the further conveyor belt 30th will be realized. The conveyor belt promotes this 29 the benefits 10 to the next conveyor belt 30th and hand over the benefits 10 to the further conveyor belt 30th . The one on the conveyor belt is preferably used for the transfer 29 pending negative pressure is deactivated, so that the benefit under the effect of gravity or by additional suction on the further conveyor belt 30th be fixed on this and transported away from it. When the waste parts 09 the release point D. reach, the one at the second openings 13th in the area of waste parts 09 applied negative pressure is deactivated or, preferably, an overpressure is applied instead of the negative pressure. This releases the waste parts 09 or an active rejection of the waste parts 09 that can be picked up by a waste container. In the area of the release point D. is next to that of the waste parts 09 preferably also the front edge of the substrate sheet 01 from the gripper system 17th Approved.

Another mode of operation of an embodiment as it is preferred by the 11 or 12th . is illustrated relates to the whole sheet processing or the whole sheet inspection and will be described below. The sheet transport cylinder transfers a processed substrate sheet 01 at the tangent point A. between transport cylinder 03 and upstream sheet transport cylinder to the transport cylinder 03 . The sheet holding system of the sheet transport cylinder releases the processed substrate sheet 01 free while the gripper system, especially the suction gripper system 17th of the transport cylinder 03 the processed, in particular cut, substrate sheet 01 takes over. The substrate sheet 01 includes preferably an edge and waste parts connected to this via so-called residual webs 09 as well as benefits 10 . The transport cylinder 03 carries an elevator 05 . The elevator 05 has breakthroughs. The openings are at the points in the elevator 05 introduced at which first and / or second openings 12th , 13th are trained. When the first and / or second openings 12th , 13th as a result of the rotation of the transport cylinder 03 the tangent point A. have happened or exactly at the tangent point A. , is from the first and / or second air supply means 14th , 15th at the first and / or second openings 12th , 13th a negative pressure applied, which only benefits 10 or just the scrap parts 09 or the benefits 10 and the waste parts 09 on the outer surface of the transport cylinder 03 or at the elevator 05 fixed. As a result of the further rotation of the transport cylinder 03 pass the benefits 10 as well as the waste parts 09 the tangent point B. . Contacting the waste parts 09 or the use with further elements takes place in the tangent point B. Not. When the respective benefits 10 and the respective waste parts 09 the transfer point or transfer area C. between transport cylinder 03 and conveyor belt 29 reach, the first and / or second air supply means 14th , 15th preferably deactivated. The negative pressure in the area of the first and / or openings 12th , 13th is no longer due and the benefits 10 and the waste parts 09 are no longer fixed and therefore released. Also the fixation of the leading edges of the substrate sheets 01 through the gripper system 17th will be at the transfer point or transfer area C. canceled. As a result, preferably on the conveyor belt 29 applied negative pressure are the benefits 10 and the waste parts 09 and the frame of the substrate sheet 01 including the leading edges of the substrate sheets 01 that are still connected to one another by the remaining webs (full arch) in the transfer point or transfer area C. from the transport cylinder 03 lifted, on the underside of the conveyor belt 29 fixed and transported away hanging from this. Handing over the benefit 10 and the waste parts 09 and the frame of the substrate sheet 01 including the leading edges of the substrate sheets 01 as a full sheet from the transport cylinder 03 to the conveyor belt 29 can by applying an overpressure to the first and / or second openings 12th , 13th get supported. The supply of the first and / or second openings 12th , 13th is preferably switched from negative pressure to positive pressure when the first and / or second openings 12th , 13th the transfer point or transfer area C. to achieve.

The complete sheets can preferably be transported away with the further conveyor belt 30th will be realized. The conveyor belt promotes this 29 the whole sheet to the next conveyor belt 30th and transfers the whole sheets to the further conveyor belt 30th . The one on the conveyor belt is preferably used for the transfer 29 pending negative pressure is deactivated, so that the whole sheet is under the effect of gravity or by additional suction on the further conveyor belt 30th be fixed on this and transported away from it.

According to another preferred embodiment with a break-out cylinder 04 the stripping cylinder is a circulating conveyor belt 29 assigned as in particular from 13th can be seen. The conveyor belt 29 is preferably above the transport cylinder 03 arranged. The conveyor belt 29 is the stripping cylinder 04 preferably with the formation of a transfer point 38 or transfer area. The conveyor belt is also preferred 29 the stripping cylinder 04 arranged partially wrapped around the circumference with the formation of a wrap angle. The transfer point is particularly preferred 38 or the transfer area in the 8 o'clock position of the stripping cylinder 04 formed and the stripping cylinder 04 the transport cylinder 03 in the 12 o'clock position of the transport cylinder 03 assigned. The conveyor belt 29 is determined in its extent by the arrangement of pulleys. The conveyor belt preferably has 29 a first transport area 39 which is at least approximately tangential to the stripping cylinder 04 extends. The first transport area is also preferred 39 inclined at an angle between 30 and 60 degrees to the horizontal. The conveyor belt 29 preferably has a second transport area 40 which runs at least approximately horizontally, in particular exactly horizontally. In particular, the conveyor belt 29 a suction belt and the first transport area 39 an area in which suction air on the conveyor belt 29 is present. The conveyor belt 29 in particular has the function of processed substrate sheets 01 , Waste parts 09 or benefit 10 at the transfer point 38 or transfer area between the conveyor belt 29 the stripping cylinder 04 from the stripping cylinder 04 to take over and to transport on. To the conveyor belt 29 Another transport system can be used, for example in the form of an additional conveyor belt 30th connect. Preferably is between the conveyor belt 29 and the other conveyor belt 30th an overlap area is formed in which the function of processed substrate sheets 01 or benefit 10 and / or scrap parts 09 from the conveyor belt 29 to the further conveyor belt 30th are transferable. It goes without saying that instead of the further conveyor belt 30th Another suitable transport system can also be configured, that processed substrate sheet 01 or benefit 10 and / or scrap parts 09 from the conveyor belt 29 takes over. Next to the conveyor belt 29 can the transport cylinder 03 also another transport system 76 directly, ie with the formation of a transfer area or transfer point between the transport cylinder 03 and the rest Transport system 76 for processed substrate sheets 01 or benefit 10 and / or scrap parts 09 , be assigned. This further transport system 76 is preferably designed as a sheet guide cylinder or sheet guide drum or chain conveyor system with gripper bridges or conveyor belt. The stripping cylinder 05 preferably has third openings 32 and third air supply means for supplying the third openings 32 with air on. The third air supply means can preferably be switched between a suction air supply and a blown air supply. In particular, the third air supply means are for switching between the suction air supply and the blown air supply as a function of the angular position of the respectively supplied third openings 32 are trained. The third air supply means for switching over the air supply to the third openings are further preferred 32 formed from suction air supply to blown air supply when the respective third openings 32 by rotating the stripping cylinder 04 reach a third release point around its axis of rotation, in particular the transfer point or transfer area between the stripping cylinder 04 and conveyor belt 29 . The third openings 32 can be groove-shaped or hole-shaped. The third air supply means preferably comprise a rotary slide valve or a rotary inlet, the at least one rotary slide valve or the at least one rotary inlet on the end face of the breakaway cylinder 04 can be formed. Like the transport cylinder 03 shows the break-out cylinder 04 preferably means for fixing a replaceable elevator 05 on. The means for fixing are preferably designed as clamping grippers. With them is a respective elevator 05 Can be fixed at the rear edge and the front edge. The means of fixing the leading edge of the elevator 05 are preferably leading edge by the clamping element 22nd and the further clamping element which interacts with this in a correlative manner to form a clamping gap 24 educated. The clamping element leading edge 22nd is on the body of the stripping cylinder 04 stored. The other clamping element 24 can in particular be formed as a leaf spring package. Adjacent to the further clamping element 24 is an adjusting element preferably designed as a pneumatic muscle 25th arranged. The actuating element is preferably connected to an air supply with the one on the actuating element 25th an overpressure can be applied. The rear edge of the elevator 05 is trailing edge between a clamping element 47 and another clamping element rear edge 48 fixable, which together form a further clamping gap. The force required to close the rear edge of the clamping gripper is provided by a rotatable clamping shaft 50 applied via a toggle lever 51 on the rear edge of the clamping element 47 acts.

Further preferred details of the stripping cylinder 04 are in 10 and the associated description, to which reference is made in connection with the exemplary embodiment described. On the stripping cylinder 04 is preferably an elevator 05 fixed with perforations. The breakthroughs in the elevator 05 of the stripping cylinder 04 correspond to the third openings 32 of the stripping cylinder 04 . The openings are preferably in the area of the elevator 05 formed in which this is not raised and in rolling contact with the benefit 10 interacts. When the third openings 32 of the stripping cylinder 04 the tangent point B. reach and at the tangent point B. a respective benefit 10 are opposite, a negative pressure is applied to them. As a result of this negative pressure, one becomes the benefit 10 from the surface of the transport cylinder 03 lifting force unfolds.

A preferred mode of operation of an embodiment as it is preferred by the 13th illustrated can be described as follows. The sheet transport cylinder transfers a processed substrate sheet 01 at the tangent point A. between transport cylinder 03 and upstream sheet transport cylinder to the transport cylinder 03 . The sheet holding system of the sheet transport cylinder releases the processed substrate sheet 01 free while the gripper system, especially the suction gripper system 17th of the transport cylinder 03 the processed, in particular cut, substrate sheet 01 takes over. The substrate sheet 01 preferably comprises an edge and waste parts connected to it via so-called residual webs 09 as well as benefits 10 . The transport cylinder 03 carries an elevator 05 . The elevator 05 has breakthroughs and is at the points where it is useful 10 acts provided with depressions. Breakthroughs are preferably on the one hand in the area of benefit 10 at the places in the elevator 05 introduced, where first openings 12th are formed, the second openings 13th in the field of utility 10 from the elevator 05 covered, that is, locked. On the other hand, openings are preferably also in the area of the waste parts 09 at the places in the elevator 05 introduced, where second openings 13th are formed, the first openings 12th in the area of waste parts 09 from the elevator 05 covered, that is, locked. When the first openings 12th as a result of the rotation of the transport cylinder 03 the tangent point A. have happened or exactly at the tangent point A. , is used by the first air supply means 14th at the first openings 12th a negative pressure is applied that benefits 10 on the outer surface of the transport cylinder 03 or at the elevator 05 fixed. As a result of the further rotation of the transport cylinder 03 achieve the benefits fixed by the negative pressure 10 as well as the waste parts 09 the tangent point B. between the transport cylinder 03 and stripping cylinder 04 is formed. At the tangent point B. contact the raised areas of the elevator 05 that is on the stripping cylinder 04 is arranged, the surfaces of the waste parts 09 and press the waste parts 09 into the recesses of the on the transport cylinder 03 fixed elevator 05 . The remaining webs, which are the waste parts 09 with the frame or with good parts 10 connect, torn. The one on the stripping cylinder 04 fixed elevator 05 has openings with the third openings 32 of the stripping cylinder 04 correspond. The openings are preferably in the area of the elevator 05 formed in which this is not raised or in rolling contact with the benefit 10 interacts. When the third openings 32 of the stripping cylinder 04 the tangent point B. reach and at the tangent point B. a respective benefit 10 are opposite or immediately in front of them, a negative pressure is applied to them. As a result of this negative pressure, one becomes the benefit 10 from the surface of the transport cylinder 03 lifting force unfolds. Preferably, the one at the first openings 12th of the transport cylinder 03 applied negative pressure is deactivated when the respective first openings 12th in the area of the tangent point B. condition. This ensures that the respective benefit 10 under the effect of the negative pressure at the third openings 32 of the stripping cylinder from the surface of the transport cylinder 03 is lifted. The one at the second openings 13th applied negative pressure is preferably maintained when the respective second openings 13th the tangent point B. happen. This will remove the waste parts 09 on the surface of the transport cylinder 04 held and at the tangent point B. transported by while the benefit 10 at the tangent point B. from the transport cylinder 03 to the stripping cylinder 04 be handed over. The stripping cylinder 04 transports the panels fixed by negative pressure 10 as a result of its rotation further in the direction of the conveyor belt 29 until they reach the transfer point or transfer area E. of stripping cylinder 04 and conveyor belt 29 to achieve. In the transfer point or transfer area E. of stripping cylinder 04 and conveyor belt 29 is on the stripping cylinder 04 averted side of the benefit 10 preferably a suction effect through the conveyor belt, which is preferably designed as a suction belt 29 exercised. When the respective third openings 32 the transfer point or transfer area E. the vacuum applied to them is also deactivated. Preferably, following the deactivation of the negative pressure at the third openings 32 an overpressure can be built up. The respective benefits become through the force effects described 10 in the transfer point or transfer area E. from the stripping cylinder 04 to the conveyor belt 29 to hand over. The conveyor belt 29 runs on pulleys, at least one of which is driven, and transports the items 10 preferably to a stacking device or storage device, not shown. After passing the transfer point or transfer area E. through the third openings 32 the vacuum applied to them can be deactivated. The deactivation ends at the latest when the third openings 32 back to the tangent point B. come in. Preferably at day point B. is via the second air supply means 15th at the second openings 13th in the area of waste parts 09 a negative pressure applied, which the

Waste parts 09 on the outer surface of the transport cylinder 03 or at the elevator 05 fixed. Alternatively, the negative pressure can be via the second air supply means 15th at the second openings 13th in the area of waste parts 09 also already in the day point A. or immediately afterwards. When the waste parts 09 the release point D. reach, the one at the second openings 13th in the area of waste parts 09 applied negative pressure is deactivated or, preferably, an overpressure is applied instead of the negative pressure. This releases the waste parts 09 or an active rejection of the waste parts 09 that can be picked up by a waste container. In the area of the release point D. is next to that of the waste parts 09 preferably also the front edge of the substrate sheet 01 from the gripper system 17th Approved.

Another mode of operation of an embodiment as it is preferred by the 13th . is illustrated relates to the whole sheet processing or the whole sheet inspection and will be described below. The sheet transport cylinder transfers a processed substrate sheet 01 at the tangent point A. between transport cylinder 03 and upstream sheet transport cylinder to the transport cylinder 03 . The sheet holding system of the sheet transport cylinder releases the processed substrate sheet 01 free while the gripper system, especially the suction gripper system 17th of the transport cylinder 03 the processed, in particular cut, substrate sheet 01 takes over. The substrate sheet 01 preferably comprises an edge and waste parts connected to it via so-called residual webs 09 as well as benefits 10 . The transport cylinder 03 carries an elevator 05 . The elevator 05 has breakthroughs. The openings are at the points in the elevator 05 introduced at which first and / or second openings 12th , 13th are trained. When the first and / or second openings 12th , 13th as a result of the rotation of the transport cylinder 03 the tangent point A. have happened or exactly at the tangent point A. , is from the first and / or second air supply means 14th , 15th at the first and / or second openings 12th , 13th a negative pressure applied, which only benefits 10 or just the scrap parts 09 or the benefits 10 and the waste parts 09 on the outer surface of the transport cylinder 03 or at the elevator 05 fixed. When the respective benefits 10 and the respective Waste parts 09 As a result of the further rotation of the transport cylinder 03 the tangent point B. reach, the first and / or second air supply means 14th , 15th preferably deactivated. The negative pressure in the area of the first and / or openings 12th , 13th is no longer due and the benefits 10 and the waste parts 09 are no longer fixed and therefore released. Also the fixation of the leading edges of the substrate sheets 01 through the gripper system 17th becomes at the tangent point B. canceled. When the third openings 32 of the stripping cylinder 04 the tangent point B. reach and at the tangent point B. a respective benefit 10 are opposite or immediately in front of them, a negative pressure is applied to them. As a result of this negative pressure, one becomes the benefit 10 from the surface of the transport cylinder 03 lifting force unfolds. Preferably, the one at the first and / or second openings 12th , 13th of the transport cylinder 03 applied negative pressure is deactivated when the respective first and / or second openings 12th , 13th in the area of the tangent point B. condition. As a result, preferably at the third openings 32 applied negative pressure are the benefits 10 and the waste parts 09 and the frame of the substrate sheet 01 including the leading edges of the substrate sheets 01 that are still connected to one another by the remaining webs (full arch), at the tangent point B. from the transport cylinder 03 lifted off and attached to the stripping cylinder 04 to hand over. Handing over the benefit 10 and the waste parts 09 and the frame of the substrate sheet 01 including the leading edges of the substrate sheets 01 as a full sheet from the transport cylinder 03 to the stripping cylinder 04 can by applying an overpressure to the first and / or second openings 12th , 13th get supported. The supply of the first and / or second openings 12th , 13th is preferably switched from negative pressure to positive pressure when the first and / or second openings 12th , 13th the tangent point B. to achieve. The stripping cylinder 04 transports the complete sheets, which are fixed by vacuum, further in the direction of the conveyor belt as a result of its rotation 29 until they reach the transfer point or transfer area E. of stripping cylinder 04 and conveyor belt 29 to achieve. In the transfer point or transfer area E. of stripping cylinder 04 and conveyor belt 29 is on the stripping cylinder 04 The side facing away from the whole sheet preferably has a suction effect through the conveyor belt, which is preferably designed as a suction belt 29 exercised. When the respective third openings 32 the transfer point or transfer area E. the vacuum applied to them is also deactivated. Preferably, following the deactivation of the negative pressure at the third openings 32 an overpressure can be built up. Due to the force effects described, the complete arches are created in the transfer point or transfer area E. from the stripping cylinder 04 to the conveyor belt 29 to hand over. The conveyor belt 29 runs on deflection rollers, at least one of which is driven, and preferably transports the whole sheet to a stacking device or storage device, not shown. After passing the transfer point or transfer area E. through the third openings 32 the vacuum applied to them can be deactivated. The deactivation ends at the latest when the third openings 32 back to the tangent point B. come in.

According to another preferred embodiment with or without a break-out cylinder 04 is the transport cylinder 03 a peeling device 31 (also called peeling device) assigned, as in particular from 14th can be seen. The peeling device 31 preferably has a support surface that extends in the direction of the transport cylinder 03 applied virtual tangent extends. The support surface can be aligned horizontally. The peeling device 31 is further preferred a circulating conveyor belt 29 assigned, which can be designed as a suction belt rotating over pulleys. The peeling device 31 is the transport cylinder 03 preferably in its 12 o'clock position or in the direction of rotation of the transport cylinder 03 considered, immediately adjacent to its 12 o'clock position assigned. The conveyor belt 29 preferably has a transport area inclined horizontally or at an angle of less than 10 degrees with respect to the horizontal 37 on. The one at the peeling device 31 trained support surface and the transport area 37 lie according to a preferred embodiment in one and the same virtual plane. More preferably, the support surface and the transport area extend 37 in the direction of a to the transport cylinder 03 created virtual tangent.

The transport cylinder 03 and the optional stripping cylinder 04 can according to those embodiments of transport cylinder 03 and stripping cylinder 04 be designed as they are in particular in connection with the objects according to the 9 until 13th have already been described.

The peeling device 31 in particular has the function of processed substrate sheets 01 , Waste parts 09 or benefit 10 with the help of the peeling device 31 from the surface of the transport cylinder 03 or the surface of the elevator assigned to it 05 lift off and the conveyor belt 29 to feed that transports them away.

To the conveyor belt 29 Another transport system can be used, for example in the form of an additional conveyor belt 30th connect. Preferably is between the conveyor belt 29 and the other conveyor belt 30th an overlap area is formed in the processed substrate sheet 01 or benefit 10 and / or scrap parts 09 from the conveyor belt 29 to the further conveyor belt 30th are transferable.

It goes without saying that instead of the further conveyor belt 30th Another suitable transport system can also be configured, the processed substrate sheet 01 or benefit 10 and / or scrap parts 09 from the conveyor belt 29 takes over.

Instead of the further conveyor belt 30th can also be a container to hold waste parts 09 under the conveyor belt 29 be arranged.

Next to the conveyor belt 29 can the transport cylinder 03 also another transport system 76 directly, ie with the formation of a transfer area or transfer point between the transport cylinder 03 and the further transport system 76 for processed substrate sheets 01 or benefit 10 and / or scrap parts 09 , be assigned. This further transport system 76 is preferably designed as a sheet guide cylinder or sheet guide drum or chain conveyor system with gripper bridges or conveyor belt.

The mode of operation of an embodiment as preferably shown by the 14th illustrated can be described as follows. The illustrated embodiment of the device for treating substrates 01 is preferably part of a sheet-fed printing press. The sheet-fed printing press can have one or more printing units 06 include. The in 14th . embodiment shown two processing cylinders upstream, between which the substrate 01 is insertable, the substrate 01 undergoes processing when passing through tool parts from the group of cutting tools, punching tools, creasing tools, perforating tools that are effective in the cylinder gap. One of the processing cylinders is in 14th . shown as a semicircle. The processing cylinder is preferably designed as a sheet transport cylinder and has a sheet holding system. The sheet transport cylinder transfers a processed substrate sheet 01 at the tangent point A. between transport cylinder 03 and upstream sheet transport cylinder to the transport cylinder 03 . The sheet holding system of the sheet transport cylinder releases the processed substrate sheet 01 free while the gripper system 17th , especially the suction cup system 17th , the transport cylinder 03 the processed, in particular cut, substrate sheet 01 takes over. The substrate sheet 01 preferably comprises an edge and waste parts connected to it via so-called residual webs 09 as well as benefits 10 . The transport cylinder 03 carries an elevator 05 . The elevator 05 has breakthroughs and is at the points where it is useful 10 acts provided with depressions. On the one hand, breakthroughs are in the area of utility 10 at the places in the elevator 05 introduced, where first openings 12th are formed, the second openings 13th in the field of utility 10 from the elevator 05 covered, that is, locked. On the other hand, there are openings in the area of the waste parts 09 at the places in the elevator 05 introduced, where second openings 13th are formed, the first openings 12th in the area of waste parts 09 from the elevator 05 covered, that is, locked. When the first openings 12th as a result of the rotation of the transport cylinder 03 the tangent point A. have happened or exactly at the tangent point A. , is used by the first air supply means 14th at the first openings 12th a negative pressure is applied that benefits 10 on the outer surface of the transport cylinder 03 or at the elevator 05 fixed. As a result of the further rotation of the transport cylinder 03 achieve the benefits fixed by the negative pressure 10 as well as the waste parts 09 the tangent point B. between the transport cylinder 03 and stripping cylinder 04 is formed. At the tangent point B. contact the raised areas of the elevator 05 that is on the stripping cylinder 04 is arranged, the surfaces of the waste parts 09 and press the waste parts 09 into the recesses of the on the transport cylinder 03 fixed elevator 05 . The remaining webs, which are the waste parts 09 with the frame or with good parts (benefits) 10 connect, torn. Preferably at day point B. is via the second air supply means 15th at the second openings 13th in the area of waste parts 09 a negative pressure is applied to the waste parts 09 on the outer surface of the transport cylinder 03 or at the elevator 05 fixed. Alternatively, the negative pressure can be via the second air supply means 15th at the second openings 13th in the area of waste parts 09 also already in the day point A. or immediately afterwards. As a result of the rotation of the transport cylinder 03 become the benefits 10 and the waste parts 09 at day point B. transported past until they finally reach the transfer point F. between the transport cylinder 03 and the peeling device 31 to achieve. Before the respective benefits 10 the transfer point F. between the transport cylinder 03 and the peeling device 31 will be the first means of air supply 14th of the transport cylinder 03 switched from a suction air supply to a blown air supply. The negative pressure in the area of the first openings 12th is degraded, so the benefits 10 no longer fixed and to the extent that the overpressure at the first openings 12th builds up, from the surface of the transport cylinder 03 or from its elevator 05 be repelled. At least those protrude in the direction of rotation of the transport cylinder 03 looks at the front edges of the benefits 10 in the radial direction of the transport cylinder 03 via the peeling device 31 out. In the between the front edges of the benefit 10 and the surface of the transport cylinder 03 or from its elevator 05 The peeling device targets the gap formed 31 . As a result of the rotation of the transport cylinder 03 become the benefits 10 on the support surface of the peeling device 31 pushed until it is within the detection range of the conveyor belt 29 get that transporting away the benefits 10 causes. In contrast to the first openings 12th becomes the one at the second openings 13th applied negative pressure from the second air supply means 15th maintained when the second openings 13th the tangent point B. happen until they reach the release point D. to achieve. When the release point is reached D. becomes the one at the second openings 13th pending vacuum deactivated. In a preferred embodiment, the second openings 13th In addition, an overpressure can be applied when the second openings 13th in the area of the release point D. reach. The process steps mentioned not only fix the waste parts 09 when the release point is reached D. but preferably ends the lifting of the waste parts 09 supported by pneumatic means in addition to the force of gravity. In the area of the release point D. will next to the waste parts 09 preferably also the front edge of the substrate sheet 01 from the gripper system 17th Approved.

Another mode of operation of an embodiment as it is preferred by the 14th is illustrated relates to the whole sheet processing or the whole sheet inspection and will be described below. The sheet transport cylinder transfers a processed substrate sheet 01 at the tangent point A. between transport cylinder 03 and upstream sheet transport cylinder to the transport cylinder 03 . The sheet holding system of the sheet transport cylinder releases the processed substrate sheet 01 free while the gripper system 17th , especially the suction cup system 17th , the transport cylinder 03 the processed, in particular cut, substrate sheet 01 takes over. The substrate sheet 01 preferably comprises an edge and waste parts connected to it via so-called residual webs 09 as well as benefits 10 . The transport cylinder 03 carries an elevator 05 . The elevator 05 has breakthroughs. The openings are at the points in the elevator 05 introduced at which first and / or second openings 12th , 13th are trained. When the first and / or second openings 12th , 13th as a result of the rotation of the transport cylinder 03 the Tangent point A. have happened or are exactly at the tangent point A. is located by the first and / or second air supply means 14th , 15th at the first and / or second openings 12th , 13th a negative pressure applied, which only benefits 10 or just the scrap parts 09 or the benefits 10 and the waste parts 09 on the outer surface of the transport cylinder 03 or at the elevator 05 fixed. As a result of the further rotation of the transport cylinder 03 pass the benefits 10 as well as the waste parts 09 the tangent point B. . Contacting the waste parts 09 or the benefit 10 with further elements takes place in the tangent point B. Not. The stripping cylinder 04 is from the transport cylinder 03 switched off. When the respective benefits 10 and the respective waste parts 09 the transfer point F. between transport cylinder 03 and peeling device 31 reach, the first and / or second air supply means 14th , 15th deactivated or preferably switched to blown air supply. The negative pressure in the area of the first and / or second openings 12th , 13th is no longer due and the benefits 10 and the waste parts 09 and the frame of the substrate sheet 01 including the leading edges of the substrate sheets 01 that are still connected to one another by the remaining webs (full arches) are no longer fixed and therefore at the transfer point F. released and preferably targeted from the surface of the transport cylinder 03 or from the elevator 05 lifted. Also the fixation of the leading edges of the substrate sheets 01 through the gripper system 17th will be at the transfer point or transfer area C. canceled. As a result of the rotation of the transport cylinder 03 the whole sheets are then placed over the support surface of the peeling device 31 pushed until it is in the effective range of the conveyor belt 29 arrive, from which they are transported away.

The mode of operation of an embodiment as preferably shown by the 15th illustrated can be described as follows. The sheet transport cylinder transfers a processed substrate sheet 01 at the tangent point A. between transport cylinder 03 and upstream sheet transport cylinder to the transport cylinder 03 . The sheet holding system of the sheet transport cylinder releases the processed substrate sheet 01 free while the gripper system 17th , especially the suction cup system 17th , the transport cylinder 03 the processed, in particular cut, substrate sheet 01 takes over. The substrate sheet 01 preferably comprises an edge and waste parts connected to it via so-called residual webs 09 as well as benefits 10 . The transport cylinder 03 carries an elevator 05 . The elevator 05 has breakthroughs and is at the points where it is useful 10 acts provided with depressions. On the one hand, breakthroughs are in the area of utility 10 at the places in the elevator 05 introduced, where first openings 12th are formed, the second openings 13th in the field of utility 10 from the elevator 05 covered, that is, locked. On the other hand, there are openings in the area of the waste parts 09 at the places in the elevator 05 introduced, where second openings 13th are formed, the first openings 12th in the area of waste parts 09 from the elevator 05 covered, that is, locked. When the first openings 12th as a result of the rotation of the transport cylinder 03 the tangent point A. have happened or are exactly at the tangent point A. is located by the first air supply means 14th at the first openings 12th a negative pressure is applied that benefits 10 on the outer surface of the transport cylinder 03 or at the elevator 05 fixed. As a result of the further rotation of the transport cylinder 03 achieve the benefits fixed by the negative pressure 10 as well as the waste parts 09 the tangent point B. between the transport cylinder 03 and stripping cylinder 04 is formed. At the tangent point B. contact the raised areas of the elevator 05 that is on the stripping cylinder 04 is arranged, the surfaces of the waste parts 09 and press the waste parts 09 into the recesses of the on the transport cylinder 03 fixed elevator 05 . The remaining webs, which are the waste parts 09 with the frame or with good parts 10 connect, torn. The one on the stripping cylinder 04 fixed elevator 05 has openings with the third openings 32 of the stripping cylinder 04 correspond. The openings are in the area of the elevator 05 formed in which this is not raised or in rolling contact with the benefit 10 interacts. When the third openings 32 of the stripping cylinder 04 the tangent point B. reach and at the tangent point B. a respective benefit 10 are opposite, a negative pressure is applied to them. As a result of this negative pressure, one becomes the benefit 10 from the surface of the transport cylinder 03 lifting force unfolds. The negative pressure at the third openings 32 of the stripping cylinder 04 is deactivated as soon as it reaches the area of the tangent point B. have left again or a few degrees, especially 10 degrees, afterwards. Preferably, the one at the first openings 12th applied negative pressure deactivated when the respective first openings 12th in the area of the tangent point B. condition. This ensures that the respective benefit 10 under the effect of the negative pressure at the third openings 32 of the stripping cylinder 04 short, that is for a few degrees, in particular 10 degrees of the rotary movement of the transport cylinder 03 from the surface of the transport cylinder 03 is lifted. By doing this, the separation becomes useful 10 and waste parts 09 additionally supported, as these are actively moved in different directions, at least for a short time. Preferably at day point B. is via the second air supply means 15th at the second openings 13th in the area of waste parts 09 a negative pressure is applied to the waste parts 09 on the outer surface of the transport cylinder 03 or at the elevator 05 fixed. Alternatively, the negative pressure can be via the second air supply means 15th at the second openings 13th in the area of waste parts 09 also already in the day point A. or immediately afterwards. As a result of the rotation of the transport cylinder 03 become the benefits 10 and the waste parts 09 at day point B. transported past until they finally reach the transfer point F. between the transport cylinder 03 and the peeling device 31 to achieve. Before the respective benefits 10 the transfer point F. between the transport cylinder 03 and the peeling device 31 will be the first means of air supply 14th of the transport cylinder 03 switched from a suction air supply to a blown air supply. The negative pressure in the area of the first openings 12th is degraded, so the benefits 10 no longer fixed and to the extent that the overpressure at the first openings 12th builds up from the surface of the transport cylinder 03 or from its elevator 05 be repelled. At least those protrude in the direction of rotation of the transport cylinder 03 looks at the front edges of the benefits 10 in the radial direction of the transport cylinder 03 via the peeling device 31 out. In the between the front edges of the benefit 10 and the surface of the transport cylinder 03 or from its elevator 05 formed gap, the peeling device aims 31 . As a result of the rotation of the transport cylinder 03 become the benefits 10 on the support surface of the peeling device 31 pushed until it is within the detection range of the conveyor belt 29 get that transporting away the benefits 10 causes. In contrast to the first openings 12th becomes the one at the second openings 13th applied negative pressure from the second air supply means 15th maintained when the second openings 13th the tangent point B. happen until they reach the release point D. to achieve. When the release point is reached D. becomes the one at the second openings 13th pending vacuum deactivated. In a preferred embodiment, the second openings 13th In addition, an overpressure can be applied when the second openings 13th in the area of the release point D. reach. The process steps mentioned not only fix the waste parts 09 when the release point is reached D. but preferably ends the lifting of the waste parts 09 supported by pneumatic means in addition to the force of gravity. In the area of the release point D. will next to the waste parts 09 preferably also the front edge of the substrate sheet 01 from the gripper system 17th Approved.

Instead of the conveyor belt 29 can the transport cylinder 03 also another transport system 76 directly, ie with the formation of a transfer area or transfer point between the transport cylinder 03 and the further transport system 76 for processed substrate sheets 01 or benefit 10 and / or scrap parts 09 , be assigned. This further transport system 76 is preferably designed as a sheet guide cylinder or sheet guide drum or sheet guide system, in particular a chain conveyor system with gripper bridges, or a conveyor belt. An embodiment with a chain conveyor system with gripper bridges as part of the Display 99 a sheetfed press is in 17th shown.

The chain conveyor system contains traction means which are moved via drive and deflection means and which drive gripping devices, in particular gripper bridges, for conveying the substrate. The gripping devices have fixing members for taking over and fixing the sheet-like substrates 01 on. In particular, clamping and / or suction grippers can be used as fixing elements for gripping the substrate edges. In further developments not shown, additional gripping devices are provided for the substrate rear edges. The sheet conveyor system, designed here as a chain conveyor system, contains chains placed over chain wheels and driven by them, guided in laterally arranged guide rails, not shown, on which gripper bridges for transporting the substrates 01 are arranged. The substrates are removed from the gripper bridges 01 conveyed in the transport direction to the delivery stack stored on, for example, a pallet or some other type of transport support. The gripper bridges preferably contain leading edge clamping grippers which have gripper fingers which interact with gripper bridges and which are arranged at a distance from one another on a gripper shaft and can be controlled by the latter.

For safe transport of the substrates held by the gripper bridges 01 is in the display 99 a substrate guide device and, for example, a dryer are provided. The substrate guide device has substrate guide plates facing the gripper bridges, which are provided with blown air nozzles and extend over the width of the machine. Blow boxes, via which the blown air nozzles are supplied with blown air, are arranged under the substrate guide plate, so that between the substrate guide plate and the substrates transported by the gripper bridges 01 an air cushion is formed. In order to be able to regulate the heating of the substrate guide plate in the area of the dryer, a coolant circuit can be integrated. About gluing the substrates together 01 to be avoided on the delivery pile is in the delivery area 99 preferably a release agent application device, not further designated, in particular a powder device, preferably combined with a device for suctioning off the powder, is provided.

In front of the delivery stack is a braking device (not further designated) for decelerating the substrates released by the gripper bridges 01 arranged. The braking device can contain rotating suction rings and / or circulating suction belts or it can be designed as a follow-up gripper system. The substrates decelerated by the braking device 01 lie against the front fences and are placed on the delivery stack in an aligned manner. The delivery stack is preferably lowered by the respective deposited substrate thickness by a stack lift drive, so that the stack surface always assumes an approximately constant level.

Another mode of operation of an embodiment, as is preferably provided by the 17th is illustrated is described below. The substrates to be processed 01 lie as a stack of substrate sheets in the feeder 07 and are separated from this stack of substrate sheets and either one or more printing units one after the other 06 fed and printed in these or if no printing units 06 are provided directly to the processing plant 46 fed. In the processing plant 46 the processing of the substrate sheets takes place 01 . These are the substrate sheets 01 successively inserted into a cylinder gap formed between two processing cylinders and punched in such a way that from each substrate sheet 01 a die cut sheet (processed substrate sheet 01 ) arises from at least one benefit 10 as well as at least one waste part 09 and a frame enclosing these is formed, wherein use 10 , Waste part 09 and frames adhere to one another via material connections that have not been completely severed. The processing cylinders can be designed as tool-carrying punch cylinders or by pressure cylinders 41 and blanket cylinder 43 be embodied in a sheet-fed printing press. The now processed substrate sheets 01 are preferably of a sheet transport cylinder at the tangent point A. between transport cylinder 03 and upstream sheet transport cylinder to the transport cylinder 03 to hand over. The sheet holding system of the sheet transport cylinder releases the processed substrate sheet 01 free while the gripper system 17th , especially the suction cup system 17th , the transport cylinder 03 the processed, in particular cut, substrate sheet 01 takes over. The transport cylinder 03 preferably wears an elevator 05 . The elevator 05 has breakthroughs. The openings are at the points in the elevator 05 introduced at which openings 12th , 13th , in particular first and / or second openings 12th , 13th , are trained. Preferably if the openings 12th , 13th as a result of the rotation of the transport cylinder 03 the tangent point A. have happened or are exactly at the tangent point A. is located by the first and / or second air supply means 14th , 15th at the openings 12th , 13th a negative pressure is applied that benefits 10 or just the scrap parts 09 or the benefits 10 and the waste parts 09 on the outer surface of the transport cylinder 03 or at the elevator 05 fixed. As a result of the further rotation of the transport cylinder 03 reach the waste parts, which are preferably fixed by the negative pressure 09 the tangent point B. between the transport cylinder 03 and stripping cylinder 04 is formed. At the tangent point B. contact the raised areas of the elevator 05 who on the Stripping cylinder 04 is arranged, the surfaces of the waste parts 09 and press the waste parts 09 into the recesses of the on the transport cylinder 03 fixed elevator 05 . Thereby the not completely severed material connections, the waste parts 09 with the frame or with benefits 10 connect, separate, that is, torn. It goes without saying that the raised areas of the elevator 05 alternatively can also be designed as recessed areas. In this case, the corresponding areas are the stripping cylinder 04 preferably raised. It is crucial that the raised or recessed areas are on transport cylinders 03 and a break-out cylinder assigned to them 04 are designed such that the not completely severed material connections are separated, that is, torn.

As a result of the rotation of the transport cylinder 03 become the benefits 10 and the waste parts 09 at day point B. transported past until they finally reach the transfer point F. between the transport cylinder 03 and the further transport system 76 to achieve. At the transfer point F. the frames with the benefits adhering to them exclusively via material connections that have not been completely severed 10 a stacker, in particular a display 99 , more preferably a respective gripper bridge of the delivery 99 transferred, from this preferably transported to a stack carrier and stacked.

When the waste parts 09 the transfer point F. between the transport cylinder 03 and the further transport system 76 reach hold the first and / or second air supply means 14th , 15th of the transport cylinder 03 the suction air supply to the first and / or second openings 12th , 13th upright. Only when the waste parts 09 the release point D. reach, the suction air supply to the first and / or second openings 12th , 13th canceled or preferably switched to blown air supply so that the waste parts 09 be released or, preferably, actively repelled.

In connection with the separation processes between transport cylinders 03 and stripping cylinder 04 In preferred embodiments, it proves to be advantageous to only cancel selected material connections that have not been completely severed and to maintain others in a targeted manner in order to provide the benefits for the further transport of the frame and the benefits associated with it 10 to maintain the required stability. Accordingly, it is preferably provided between the transport cylinder 03 and stripping cylinder 04 the not completely severed material connections between the rear frame part in the transport direction of the frame and the panels 10 cancel and the not completely severed material connections between the front frame part in the transport direction of the frame and the panel 10 keep upright. Furthermore, the not completely severed material connections between the frame parts on the side in the transport direction of the frame and the panels 10 To get picked up.

Also preferred are between transport cylinders 03 and stripping cylinder 04 the not completely severed material connections between several panels 10 maintain.

The method described above can be used in particular using one of the described embodiments of the device for treating substrates 01 , especially using the in 17th illustrated and in relation to 17th described device are carried out.

Another preferred embodiment is in particular in 16 and will be described further below. The embodiment comprises a transport cylinder 03 , which in its basic structure corresponds to that in the 2 shown transport cylinder 03 can correspond, so that hereby in particular to the 2 and the associated parts of the description as well as in addition to the 3 until 8th including related parts of the description is referred to. The transport cylinder 03 can be a stripping cylinder 04 be assigned, which in its basic structure to that in the 10 Stripping cylinder shown 04 can correspond, so hereby to the 10 and the associated parts of the description are referred to.

The transport cylinder 03 and / or the stripping cylinder 04 preferably have means for fixing an exchangeable elevator 05 on.

In the case of a preferred embodiment with a transport cylinder 03 without assigned stripping cylinder 04 , are the means for feeding the interchangeable elevator 05 the transport cylinder 03 assigned. In the case of a further preferred embodiment with a transport cylinder 03 with assigned stripping cylinder 04 , are the means for feeding the interchangeable elevator 05 the transport cylinder 03 or the stripping cylinder 04 or both the transport cylinder 03 as well as the stripping cylinder 04 assigned.

The means for feeding the replaceable elevator 05 if they include the transport cylinder 03 are assigned, one to the transport cylinder 03 optionally an- and pushing means that can be switched off, in particular swiveled on and off 60 and when they hit the stripping cylinder 04 are assigned, one to the stripping cylinder 04 pressure means that can optionally be turned on and off, in particular on and off 61 . The pressing means 60 , 61 is preferably designed as a roller or roller. The roller or roller can have an elastic surface, in particular a rubber surface. The roller or roller is rotatably mounted and can move over the entire width of the respective cylinder (transport cylinder 03 or break-out cylinder 4) extend or only over part of its width. The roller can also be formed by a plurality of rollers which are aligned with one another with respect to their axis of rotation. The roller or roller can move freely or, in a preferred embodiment, is motor-driven. More preferably, the roller or roller can also be assigned a motor which drives and / or brakes the roller or roller. A suitable braking device, for example in the form of a friction brake, can also be assigned to the roller.

The roller or roller is preferably on a displaceable pressure arm 62 , 63 stored, which a drive means 64 , 65 preferably in the form of a linear drive 64 , 65 , more preferably in the form of a pneumatic cylinder 64 , 65 or electric linear motor. The pressure arm 62 , 63 can be pivoted about a pivot point.

The means for feeding the replaceable elevator 05 preferably include a leadership role 66 , 67 and / or a guide rail 68 , 69 . The at least one guide roller is also preferred 66 , 67 a movably mounted protection 70 , 71 assigned. The protection 70 , 71 a sensor that detects its position can be assigned.

The means for feeding the replaceable elevator 05 can also have a memory 72 , 73 include that of multiple elevators 05 able to absorb. The memory 72 , 73 is for stocking at least one elevator 05 trained while at least one other elevator 05 on the transport cylinder 03 or the stripping cylinder 04 is arranged against which the stored elevator 05 can be exchanged alternately. The memory 72 , 73 can preferably next to an elevator to be fed 05 also a discharged or discharged elevator 05 to record. The memory 72 , 73 preferably has different storage locations for an elevator to be supplied 05 and an elevator to be discharged 05 on.

The means for feeding the replaceable elevator 05 can furthermore also have a device for prepositioning, in particular positioning pins. The device for prepositioning is preferably the memory 72 , 73 assigned.

For arranging an elevator 05 on the transport cylinder 03 becomes the transport cylinder 03 first in one to accommodate the elevator 05 rotated intended recording position. The twisting of the transport cylinder 03 can be done with the aid of an individual drive assigned to this or via a gear train that drives the transport cylinder 03 connects with other cylinders in terms of drive technology and into which a main drive drives. The means for fixing the front edge of the exchangeable elevator are in the receiving position 05 at least approach the memory 72 opposite to. The elevator to be fed 05 stands with its lower edge (that of the front edge in the on the transport cylinder 03 fixed state) on a rail 72 , preferably angled rail, trained memory 72 . According to a preferred embodiment, the memory 72 Positioning means, for example in the form of positioning pins, associated with the positioning recesses in the elevator 05 correspond. In the case of positioning pins, the positioning recesses are in the elevator 05 opposite the positioning pins and the elevator 05 is pre-aligned by assigning the positioning recesses to the positioning pins. For feeding the elevator 05 becomes the bottom edge of the elevator 05 off the rail 72 released by the rail 72 swiveled or twisted by motor or the front edge of the elevator 05 manually from the rail 72 is lifted. The pivotable protection for its part 70 , the end preferably a guide roller 66 carries, is pivoted manually or by motor, so that there is an access opening through which the elevator 05 the means for fixing the elevator 05 can be fed. Once the leading edge of the elevator 05 those of protection 70 and leadership 66 has passed the released access opening, the protection is activated 70 manually or by a motor swiveled back into its starting position, so that the guide roller 66 the elevator 05 contacted and with it the elevator 05 on its way to the one between the jaw 22nd and the serve 24 formed clamping gap is performed. Feeding the elevator 05 takes place preferably by the action of gravity or alternatively motor-driven or manually. When the leading edge of the elevator 05 has reached the clamping gap, the lever 21 pivoted and thus the leading edge of the elevator 05 between the jaw 22nd and the serve 24 fixed. Then the transport cylinder 03 motorized counterclockwise. When the leading edge of the elevator 05 under the pressure roller 60 by rotating the transport cylinder 03 has moved through, the linear drive 64 controlled. The linear drive 64 pivots the pressure lever 62 until the pressure roller 60 to the elevator 05 and this against the outer surface of the transport cylinder 03 presses. Then the transport cylinder 03 further Motor-driven counter-clockwise and in the area of influence of the pressure roller 60 the elevator 05 on the outer surface of the transport cylinder 03 pressed until the trailing edge of the elevator 05 between the jaw 47 and the serve 48 formed clamping gap reached. When the trailing edge of the elevator 05 is inserted into the clamping gap, the expansion shaft 50 twisted and thus the clamping gap closed. The pressure roller is then swiveled away 60 . Should the elevator 05 again from the transport cylinder 03 are removed, the pressure roller remains 60 from the transport cylinder 03 swiveled away. Either the leading edge or the trailing edge of the elevator 05 is from the transport cylinder 03 released and the transport cylinder 03 then rotates so that the elevator 05 again towards the store 72 is promoted. Finally, the edge of the elevator that has been fixed up to that point is used 05 Approved.

The arrangement of an elevator 05 on the stripping cylinder 04 is the arrangement of an elevator 05 on the transport cylinder 03 comparable, so that reference is preferably made to them, unless differences are expressly described. For arranging an elevator 05 on the stripping cylinder 04 becomes the stripping cylinder 04 first in one to accommodate the elevator 05 rotated intended recording position. The twisting of the stripping cylinder 04 can be done with the aid of an individual drive assigned to this or via a gear train that drives the stripping cylinder 04 connects with other cylinders in terms of drive technology and into which a main drive drives. The break-out cylinder is preferably 04 driven by a single drive, whereas the drive of the transport cylinder 03 takes place via a gear train, which the transport cylinder 03 connects with other cylinders in terms of drive technology and into which a main drive drives.

The means for fixing the rear edge of the exchangeable elevator are in the receiving position 05 at least approach the memory 73 opposite to. The elevator to be fed 05 stands with its lower edge (that of the rear edge on the stripping cylinder 04 fixed state corresponds) on a comprehensive memory by retaining pins 73 . According to a preferred embodiment, the retaining pins are designed as positioning means in the form of positioning pins with positioning recesses in the elevator 05 correspond. In the case of positioning pins, the positioning recesses are in the elevator 05 opposite the positioning pins and the elevator 05 is pre-aligned by assigning the positioning recesses to the positioning pins. For feeding the elevator 05 becomes the bottom edge of the elevator 05 released from the retention pins by retracting the retention pins or manually lifting the trailing edge off the retention pins. The pivotable protection 71 , the end preferably a guide roller 67 carries, is pivoted manually or by motor, so that there is an access opening through which the elevator 05 the means for fixing the elevator 05 can be fed.

Once the trailing edge of the elevator 05 those of protection 71 and leadership 67 has passed the released access opening, the protection is activated 71 manually or by a motor swiveled back into its starting position, so that the guide roller 67 the elevator 05 contacted and with it the elevator 05 on its way to the one between the jaw 22nd and the serve 24 formed clamping gap is performed. Feeding the elevator 05 takes place preferably by the action of gravity or alternatively motor-driven or manually. When the trailing edge of the elevator 05 has reached the clamping gap, the pneumatic muscle becomes 25th relaxed and thus the rear edge of the elevator 05 between the jaw 22nd and the serve 24 fixed. Then the stripping cylinder 04 motor rotated clockwise. When the trailing edge of the elevator 05 under the pressure roller 61 by rotating the stripping cylinder 04 has moved through, the linear drive 65 controlled. The linear drive 65 pivots the pressure lever 63 until the pressure roller 61 to the elevator 05 and this against the outer surface of the stripping cylinder 04 presses. Then the stripping cylinder 04 further rotated clockwise by the motor and in the area of influence of the pressure roller 61 the elevator 05 on the outer surface of the stripping cylinder 04 pressed until the leading edge of the elevator 05 between the jaw 47 and the serve 48 formed clamping gap reached. When the leading edge of the elevator 05 is inserted into the clamping gap, the expansion shaft 50 twisted and thus the clamping gap closed. The pressure roller is then swiveled away 61 . Should the elevator 05 again from the stripping cylinder 04 are removed, the pressure roller remains 61 from the stripping cylinder 04 swiveled away. Either the leading edge or the trailing edge of the elevator 05 is from the stripping cylinder 04 released and the stripping cylinder 04 then rotates so that the elevator 05 again towards the store 73 is promoted. Finally, the edge of the elevator that has been fixed up to that point is used 05 Approved.

Another preferred embodiment is in particular in 50 and will be described further below. The embodiment comprises a conveyor system with chains rotating in pairs 106 , via front and rear sprockets, which are also arranged in pairs 107 , 108 circulate. The conveyor system is preferably part of the delivery 99 a sheet processing machine, in particular a sheet printing machine and is preferably a sheet-guiding cylinder 41 downstream of the sheet processing machine. Between the chains arranged in pairs 106 is at least one gripper system 17th z. B in the form of a gripper bridge 17th arranged. Preferably are between the chains 106 a variety of gripper systems or gripper bridges 17th arranged in the direction of transport 74 viewed have a constant distance from one another, which is preferably minimally greater than the maximum format of sheet-shaped substrate that can be processed with the sheet-processing machine, in particular sheet-fed printing machine. At right angles to the direction of transport 74 the gripper systems or gripper bridges extend 17th also about the maximum sheet format that can be processed. The gripper systems or gripper bridges 17th preferably comprise gripper fingers arranged next to one another on a gripper shaft, each of the gripper fingers with an associated gripper impact forming a clamping gap in which the front edge of a curved substrate can be fixed. Each gripper shaft is preferably assigned a roller lever which interacts with a cam fixed or moveable on the frame of the conveyor system, in such a way that the gripper shaft rotates and the clamping gap is opened when the roller lever interacts with the cam.

The conveyor system is designed in such a way that the at least one gripper system or the gripper bridge 17th Substrate 01 from a sheet-guiding cylinder 41 takes over and conveys along a conveying path to a delivery stack over which the respective substrate 01 is released for storage on a delivery pile. The conveying path corresponds to the path that the front edge of a respective substrate sheet fixed by a gripper bridge 01 on their way from a cylinder that guides the bow 41 up to the point at which the leading edge of the gripper system or the gripper bridge 17th is released again. There is a separating device in the area of the conveying path 02 arranged with the substrate 01 in at least one waste part 09 and at least one benefit 10 is separable. The separator 02 comprises a transport cylinder arranged below the conveying path 03 and a break-out cylinder associated therewith and arranged above the transport path 04 . The transport cylinder 03 and / or the stripping cylinder 04 have means for releasably fixing an elevator 05 on.

The structure of the stripping cylinder 04 is 10 and the on 10 Related parts of the description can be found.

The structure of the transport cylinder 03 in the device according to 50 is in the 2 until 8th shown in detail and the associated parts of the description, with the difference that the transport cylinder 03 according to 50 preferably not that in the 2 until 8th shown gripper system 17th having. In the embodiment according to 50 its function is controlled by the gripper bridge 17th accepted.

The transport cylinder 03 has first openings 12th and / or second openings 13th on. According to a preferred embodiment, the first are air supply means 14th to supply the first openings 12th provided with air. According to a further embodiment, the first are air supply means 14th to supply the first openings 12th and second air supply means 15th to supply the second openings 13th intended. The first means of air supply 14th supply the first openings 12th regardless of the supply of the second openings 13th by the second air supply means 15th . The first and / or the second air supply means are further preferred 14th , 15th switchable between a suction air supply and a blown air supply.

According to another preferred embodiment, the first and / or the second air supply means are 14th , 15th for air supply depending on the angular position of the openings supplied 12th , 13th educated. The stripping cylinder 04 can third openings 32 have which can be supplied with air by third air supply means. If the in 50 illustrated embodiment of the device for treating substrates 01 assigned to or downstream of a sheet-fed printing machine or part of the same, the sheet-guiding cylinder is a printing cylinder 41 a sheet-fed printing press or one with a printing cylinder 41 a sheet-fed printing machine cooperating cylinder. Alternatively, the sheet-guiding cylinder can also be one of two processing cylinders that interact with one another 96 , 97 be that a tool 116 from the group of cutting tools, punching tools, creasing tools, perforating tools or grooving tools and form a cylindrical gap into which the substrate 01 can be introduced for the purpose of processing it.

According to another embodiment, the transport cylinder 03 one in the transport direction 74 aligned circulating conveyor belt 29 assigned. Instead of a conveyor belt 29 can also use several conveyor belts 29 be provided. Between the transport cylinder 03 and the conveyor belt 29 is preferably a peeling device 31 arranged.

An adjusting device is also preferably designed with which the distance between the transport cylinder 03 and stripping cylinder 04 by relocating the transport cylinder 03 or by relocating the stripping cylinder 04 or by relocating the transport cylinder 03 and stripping cylinder 04 is adjustable. The adjustment device can be designed to implement a first adjustment range of 0 to 5 mm and / or a second adjustment range of 5 to 10 mm and / or a third adjustment range of 50 to 100 mm.

The adjustment device is preferably capable of fine adjustment of the relative positions of the cylinders that interact with one another 03 , 04 to realize each other, as well as a shutdown and adjustment of the transport cylinder 03 and stripping cylinder 04 relative to each other for the purpose of commissioning or decommissioning the separating device 02 . The adjusting device is preferably for adjusting the transport cylinder 03 and stripping cylinder 04 formed during the sheet travel. With this measure, the display 99 can be switched from a separating operation to a full-sheet delivery, also called normal delivery. The stripping cylinder 04 preferably has a recess, the size of which is at least the extent of a gripper bridge 17th is equivalent to. For driving the stripping cylinder 04 and the transport cylinder 03 one or more drive means are provided that synchronize the movement of the two cylinders 03 , 04 enable in relation to each other. There is at least one drive means for driving the stripping cylinder 04 synchronized to the movement of the at least one gripper system 17th educated. This drive means realizes such a rotational movement of the stripping cylinder 04 that there is at least one gripper system 17th especially the gripper bridge 17th when passing the stripping cylinder 04 moves within the recess that is in the stripping cylinder 04 is formed. The transport cylinder 03 or the conveyor belt 29 a cross conveyor can be assigned.

The device for treating substrates 01 can, as in 51 shown, be constructed and in particular a processing unit 46 comprise or be part of the same, which is designed as described above, or a processing module 46.1 include, which is formed as described above.

The device for treating substrates 01 includes two processing cylinders 96 , 97 between which the substrate 01 is insertable, the substrate 01 when passing through in the cylinder gap between the processing cylinders 96 , 97 effective tool parts from the group of cutting tools, punching tools, creasing tools, perforating tools and / or grooving tools are processed.

At least one of the processing cylinders 96 , 97 , preferably the lower processing cylinder 96 , has a sheet holding system for fixing the leading edges of sheet-shaped substrates 01 on. The sheet holding system of the processing cylinder 96 can be designed as a clamping gripper system or as a suction gripper system. In its function, it is in particular with the gripper system (clamping gripper system or suction gripper system) of the transport cylinder 03 comparable and can be designed like this.

Each of the processing cylinders 96 , 97 has means for fixing a replaceable elevator 05 on, in particular as a tool 116 or counter tool can be configured. The means for fixing a replaceable elevator 05 can also be referred to as tool carriers. The lower and / or the upper processing cylinder 96 , 97 can be provided with tool carriers or elevator carriers that act mechanically, in particular positively or non-positively. The force-fit tool carriers or elevator carriers are designed in particular to act magnetically.

The processing cylinder 96 , 97 can be designed in a variety of ways.

In a variant, which is particularly suitable for punching and perforating applications, is the upper processing cylinder 97 as a full magnetic cylinder or carrier cylinder with magnetic segments for holding magnetic sheets or magnetic sheets and the lower processing cylinder 96 designed as a surface-hardened cylinder or with a hardened sheet metal attached to it.

Another variant, which is particularly suitable for embossing or creasing or grooving applications, is the upper processing cylinder 97 as a full magnetic cylinder or carrier cylinder with magnetic segments for holding magnetic sheets or magnetic sheets and the lower processing cylinder 96 designed as a non-refined or refined, in particular surface-hardened or coated cylinder or with an unrefined or refined, in particular surface-hardened or coated sheet metal attached to it and possibly with a metallic or non-metallic base.

The second processing cylinder 97 can on the first processing cylinder 96 remote side a counter cylinder 98 be assigned to the second machining cylinder 97 is in surface contact.

In order to facilitate the exchange of tool parts or elevators, one or both machining cylinders 96 , 97 a peeling device for peeling off at least one tool part can be assigned.

The processing cylinder 96 , 97 are about storage locations 111 , 112 stored in a frame. That The frame can be designed as a monolithic cast box, as a welded part or in another suitable form. The frame includes side frame walls 109 , 110 in which the camps 111 , 112 are trained. The camps 111 , 112 are preferably used as multi-ring bearings, especially three-ring bearings 113 educated.

Every processing cylinder 96 , 97 or a single processing cylinder 96 , 97 can be an adjustment device 113 be assigned with the axis of rotation of the respective machining cylinder 96 , 97 in relation to the axis of rotation of the other machining cylinder 96 , 97 can be relocated. The adjustment device 113 enables adjustment of the cylinder gap between the processing cylinders 96 , 97 , e.g. B. to adapt to the thickness of the substrate to be processed 01 . The adjustment device 113 is designed in particular such that the distance between the processing cylinder 96 , 97 in the area of the frame wall close to the drive 109 regardless of the distance between the processing cylinders 96 , 97 in the area of the frame wall remote from the drive 110 is adjustable. In other words, by the adjusting device 113 an inclination of the processing cylinder 96 , 97 to each other are established or balanced.

The processing cylinder 96 , 97 are driven on one side, ie that a drive torque is only applied to one end of the respective processing cylinder 96 , 97 . is initiated. A common drive with drive gears can be used for driving 115 comprehensive gear train or several individual drives can be provided. If drive gears 115 are provided, each is preferably a drive gear 115 on one leg of the respective processing cylinder 96 , 97 preferably arranged outside the frame or in a cavity of the frame. The cavity can be from a frame wall 109 , 110 opposite the space of the frame that contains the processing cylinder 96 , 97 absorbs, be demarcated. The drive gears 115 of the two processing cylinders 96 , 97 preferably mesh with one another and are preferably connected to a drive motor, which can be designed as a central drive, via further transmission elements (not shown), in particular gearwheels. In 51 is the top of the two drive gears 115 represented by a perspective distorted circle. With regard to their position in relation to the drive, the z. B. by the drive gears 115 can be embodied, can between a drive-near frame wall 109 and a frame wall remote from the drive 110 can be distinguished. The device for treating substrates can be a temperature control device 114 or several temperature control devices 114 include. According to one embodiment, the temperature control device 114 for the exclusive temperature control of the frame wall close to the drive 109 , i.e. without temperature control of the frame wall remote from the drive 110 be trained. In this case, the other frame wall 110 no temperature control device 114 on. According to a further embodiment, the temperature control device 114 for temperature control of the frame wall close to the drive 109 as well as for temperature control of the frame wall remote from the drive 110 be trained. The one or more temperature control devices 114 are in particular for temperature control of the respective drive-related frame wall 109 and / or the frame wall remote from the drive 110 between the camps 111 , 112 the processing cylinder 96 , 97 educated.

One or each temperature control device 114 preferably comprises one or more cooling devices and / or one or more heating devices. The one or more cooling devices and / or the one or more heating devices are used to control the temperature of the frame wall close to the drive 109 regardless of the temperature control of the frame wall remote from the drive 110 formed and preferably, but not necessarily exclusively, between the bearings 111 , 112 the processing cylinder 96 , 97 arranged. One or each temperature control device 114 can have one in at least one of the frame walls 109 , 110 trained temperature control circuit or one on at least one of the frame walls 109 , 110 fixed heating plate or one on at least one of the frame walls 109 , 110 fixed, in particular glued, induction coil or one on at least one of the frame walls 109 , 110 fixed, in particular glued, induction pad or one on at least one of the frame walls 109 , 110 have fixed Peltier element.

The at least one temperature control device further preferably comprises 114 one or two control loops with which the temperature of the frame wall close to the drive 109 regardless of the temperature of the frame wall remote from the drive 110 is adjustable. The control loops are designed in a manner known per se and each include a temperature sensor, a controller and a controlled system. The respective temperature sensor is the respective frame wall 109 , 110 assigned in such a way that it determines the temperature of the respective frame wall 109 , 110 in the area between the storage locations 111 , 112 recorded. The temperature forms the controlled variable of the respective control loop.

Preferably the temperature control device 114 a setpoint for temperature control of the frame wall close to the drive 109 to a temperature greater than the temperature of the frame wall remote from the drive 110 entered. The setpoint forms the reference variable of the respective control loop. The temperature control device 114 a further setpoint can also be used to control the temperature of the frame wall remote from the drive 110 on a temperature lower than the temperature of the frame wall near the drive 109 be entered, which can form the reference variable of a further control loop.

The target value and the further target value represent the temperature or the state that is established when the processing cylinder 96 , 97 are permanently driven.

Below is a preferred method of operating an apparatus for treating substrates 01 , in particular of one as described above.

The preferred method is based on the knowledge that an uneven deformation of the device for treating substrates 01 does not necessarily have to be avoided due to frictional heat.

A deformation state of the device for treating substrates can be caused by deliberately uneven heating 01 be produced, which corresponds to the deformation state, which is due to the endurance of the device for treating substrates 01 would result as a result of uneven heat input or which is at least approximated to this state of deformation.

According to the preferred method, one of the frame walls is preferably removed before start-up or after a longer standstill 109 or both frame walls 109 , 110 tempered. The temperature control takes place in such a way that the frame wall close to the drive 109 to a temperature above the temperature of the frame wall remote from the drive 110 is heated. Then the distance between the processing cylinders 96 , 97 set. This is preferably done in such a way that the distance has the same values everywhere, or the processing cylinders 96 , 97 are aligned parallel to each other. Then the substrate can 01 introduced and between the processing cylinders 96 , 97 to be edited. The frame wall remote from the drive is preferably 110 during the temperature control of the frame wall close to the drive 109 to a temperature below the temperature of the frame wall close to the drive 109 tempered. The temperature of the frame wall remote from the drive 110 is preferably above the ambient temperature. In particular to support the temperature control or preheating, the processing cylinders can also be used during the temperature control 96 , 97 are driven. The frame wall close to the drive is also preferred 109 to a setpoint for temperature control of the frame wall close to the drive 109 and the frame wall remote from the drive 110 to another, from the setpoint for temperature control of the drive-related frame wall 109 temperature controlled different setpoint, whereby the setpoint for temperature control of the drive-near frame wall 109 and the further setpoint value represents the temperatures that arise when the processing cylinder is continuously driven 96 , 97 in the respective frame wall 109 , 110 , especially at an ambient temperature between 17 and 23 degrees Celsius, e.g. B. due to the frictional heat of the drive and / or the bearings 111 , 112 and / or other influences. The target value and the further target value are ideally selected in such a way that, in continuous operation, those for the two frame walls 109 , 110 The set temperatures remain constant without the temperature control device being in this state 114 requirement. This condition is achieved when the amount of heat supplied by friction is equal to the amount of heat generated as a result of the temperature gradient in the frame walls 109 , 110 to the environment is released to the environment.

The device for treating substrates 01 comprising a processing plant 46 , can be like in 54 illustrated processing cylinder 96 , 97 exhibit. It can be part of a sheet processing machine, in particular a rotary printing machine. The processing cylinder 96 , 97 is preferably part of a pair of processing cylinders 96 , 97 that form a cylindrical gap and between which the substrate 01 is insertable, the substrate 01 when passing through at least one in the cylinder gap between the processing cylinders 96 , 97 effective tool 116 undergoes processing. At least one processing cylinder 96 , 97 is designed as a magnetic cylinder. As a magnetic cylinder is used in connection with the processing cylinders 96 , 97 understood both a full magnetic cylinder and a carrier cylinder with embedded magnet segments. Preferably both are processing cylinders 96 , 97 designed as a magnetic cylinder. At least one of the processing cylinders 96 , 97 carries a positioning means. The positioning means is used to align or pre-align one or more tools 116 with the arrangement of the same or the same on the respective processing cylinder 96 , 97 . The positioning means comprise stops which can be designed in various ways and with recesses 118 cooperate in the tool 116 are designed for the purpose of positioning the same matched to the geometry of the stops.

One of the processing cylinders preferably has 96 , 97 a sheet holding system for fixing the leading edges of sheet-shaped substrates 01 on. The sheet holding system is in a known manner, for. B. as a clamping gripper 17th or as a suction cup 17th educated. The variant shown is a clamping gripper 17th formed, which is arranged on a rotatably mounted gripper shaft Includes gripper fingers that cooperate with gripper impacts.

The positioning means are preferably composed of at least one pair of machining cylinders in the axial direction 96 , 97 spaced apart positioning pins 124 educated. The positioning pins 124 form stops and are designed, for example, as cylinder dowel pins with a nominal width of 4, 5, 6, 7 or 8 mm.

At least one positioning means is relative to the machining cylinder carrying the positioning means 96 , 97 in the axial direction and / or circumferential direction of the processing cylinder 96 , 97 adjustable, ie displaceable by a small distance in the direction or directions mentioned, preferably in the range between 0.1 and 3 mm and fixable or self-locking in the displaced position.

According to one embodiment, the positioning means are formed by at least one pair of machining cylinders in the axial direction 96 , 97 spaced apart positioning pins 124 formed, with one of the positioning pins 124 in the axial direction and circumferential direction of the processing cylinder 96 , 97 adjustable and the other positioning pin 124 exclusively in the circumferential direction of the processing cylinder 96 , 97 is adjustable. Depending on the number of on the processing cylinder 96 , 97 tools to be arranged 116 can have multiple pairs of positioning pins 124 be provided. Accordingly, for an arrangement of several tools 116 side by side in the axial direction of the processing cylinder 96 , 97 aligned arrangement of 2 pairs of positioning pins 124 , ie from a total of four positioning pins 124 be provided. Is the processing cylinder 96 , 97 designed as a double-sized cylinder, is provided in the circumferential direction of the processing cylinder 96 , 97 at least two pairs of positioning pins 124 on the circumference of the processing cylinder 96 , 97 to be arranged distributed.

For adjustable storage of the positioning pins 124 in one direction on the processing cylinder 96 , 97 can be provided, a respective positioning pin 124 on the processing cylinder 96 , 97 in a sliding carriage 128 to arrange. The adjustable bearing of the positioning pins 124 on the processing cylinder 96 , 97 in a further direction can be achieved by the formation of a further displaceable slide, which is on the first slide 128 is stored, are effected.

A vernier can be used to make setting easier and to improve setting accuracy when changing tools 125 , 126 be designed that the location of a positioning pin 124 or the slide 128 which carries it relative to the processing cylinder 96 , 97 indicates. the 57 shows in the left part an example of a positioning means, a vernier 126 having the position of the carriage 128 and thus the positioning pin 124 in the circumferential direction of the processing cylinder 96 , 97 indicates. The positioning means also has a vernier 125 showing the location of the positioning pin 124 relative to the processing cylinder 96 , 97 in the axial direction of the processing cylinder 96 , 97 indicates. For relocating the slide 128 and thus the positioning pin 124 is an adjusting screw 129 educated.

The positioning means shown in the right part only has a vernier 126 on the the location of the slide 128 and thus the positioning pin 124 in the circumferential direction of the processing cylinder 96 , 97 indicates.

The positioning means are preferably in the circumferential direction of the machining cylinder that carries them 96 , 97 viewed behind a virtual line, the with the substrate fixed by the sheet holding system 01 through the leading edges of the arcuate substrate 01 is formed. In other words, the positioning means lie outside the area of the jacket of the respective processing cylinder 96 , 97 when processing substrates 01 from the substrate 01 is covered. Preferably one also projects beyond the processing cylinder 96 , 97 associated tool 116 the area of the jacket of the respective processing cylinder 96 , 97 working on substrates 01 from the substrate 01 is covered.

It is irrelevant whether the respective positioning means in the circumferential direction, taking into account the direction of rotation of the respective machining cylinder 96 , 97 the machining direction 120 corresponds, in front of or behind the area of the jacket of the respective processing cylinder 96 , 97 working on substrates 01 from the substrate 01 is covered and thus lies in front of or behind the sheet holding system.

To lift the tool 116 To prevent the positioning means in the area of the positioning means can each have a hold-down device 127 assigned. The hold-down 127 is preferably in the area of the axis of the machining cylinder 96 , 97 spaced end of the positioning pin 124 a positioning means arranged. The hold-down 127 can be used as a the positioning pin 124 overlapping and / or the positioning pin 124 surrounding hold-down device 127 be trained. Preferably are on one or all of the hold-down devices 127 one or more lead-in chamfers 131 educated. In the axial and / or in the circumferential direction of the processing cylinder 96 , 97 viewed form these lead-in chamfers 131 with the opposite components of the processing cylinder 96 , 97 , how z. B. the sled 128 , one or more moving in to the positioning pin 124 indicating direction narrowing column.

Preferably for better access to the positioning pins 124 and to have a better view of the positioning pins 124 to enable the hold-down device 127 each have a recess that is aligned with the respective positioning pin 124 can be arranged and / or at least partially by a positioning pin 124 can be penetrated. The recess also makes it easier to read one or both verniers 125 , 126 .

Instead of the hold-down 127 which acts mechanically or in addition to this, can also be a magnetic hold-down device 132 be trained. In this case, a respective positioning means comprises a positioning pin 124 and at least one of the positioning pin 124 associated magnetic hold-down device 132 . The magnetic hold-down device 132 can be a machining cylinder carrying the positioning means 96 , 97 be movable or permanently assigned. In particular, a displaceable mounting is provided as a movable association. The assignment of the magnetic hold-down 132 to the positioning pin 124 can be fixed or movable. In the case of a fixed assignment, there is a direct connection from magnetic hold-down devices 132 and positioning pin 124 or a connection via a connecting link is possible. The magnetic hold-down device 132 can be on a sled 128 be stored in the circumferential direction of the machining cylinder carrying the positioning means 96 , 97 is movable. The magnetic hold-down device 132 can also be mounted on a further slide, which runs in the axial direction of the machining cylinder carrying the positioning means 96 , 97 is movable.

The assignment of the magnetic hold-down 132 to the sled 128 or to the further slide can also take place in such a way that the magnetic hold-down device 132 Part of the sled 128 or the further slide. The magnetic hold-down is preferred 132 Part of a surface that is on the machining cylinder 96 , 97 remote side of the slide, which is displaceable in the circumferential direction 128 or of the further slide displaceable in the axial direction. The surface is preferably used to support, in particular, a tool support, in particular a machining tool such as, for. B. formed a punching plate. An example of the formation of a positioning means with a magnetic hold-down device 132 show the 58 and 59 . The magnetic hold-down device 132 can be formed from one or more permanent magnets attached to a respective positioning pin 124 assigned. The permanent magnets used are preferably neodymium magnets, which are characterized by a large holding force with a small size. The permanent magnets are preferably around the positioning pin 124 arranged distributed.

For arrangement on the cylinder described above, in particular the processing cylinder 96 , 97 with positioning means can a tool 116 be provided, as exemplified in 52 is shown. The tool 116 includes one in a machining direction 120 A plate made of an elastic, preferably metallic, more preferably ferromagnetic material, which can be clamped on the jacket of a cylindrical body. The plate has one in the machine direction 120 front edge 121 , a back edge 122 and two side edges 119 on. In the area of the machining direction 120 front or rear edge 121 , 122 are tabs 117 intended. In the tabs 117 are recesses 118 , e.g. B. in the form of punched holes, which with the on the cylinder, in particular processing cylinder 96 , 97 attached positioning means, which act as positioning pins 124 can be designed to work together.

Any of the cutouts 118 is on one, one of the side edges 119 facing side open. Preferably recesses are the 118 exclusively on one, one of the side edges 19th facing side open and closed on all other sides. The advantage of this embodiment, in particular compared to solutions known from the prior art, is that the tool can be assembled in a simplified manner 116 is made possible because this z. B. in the axial direction on the cylinder, in particular the machining cylinder 96 , 97 can be pushed open, with the recesses 118 come into engagement with the positioning means.

The formation of the recesses 118 in a form in which they are on one of the side edges 119 facing side open and on their in the machining direction 120 or in the circumferential direction of the cylinder, in particular the machining cylinder 96 , 97 facing sides are closed, causes a positive position fixation of the tool 116 in the machining direction 120 or in the circumferential direction of the processing cylinder.

The tabs preferably protrude 117 the leading or trailing edge 121 , 122 of the tool 116 . The extension is in the machining direction 120 , i.e. the area in which the respective edge is located 112 , 122 preferably protrude 15 to 30 mm.

The extension of the tabs 117 along the front or rear edge 121 , 122 , ie transversely to the machining direction is preferably 12 to 20 mm.

The extension of the tabs 117 along the front or rear edge 121 , 122 can be designed differently in areas. Preferably, between a region of the tab 117 , in relation to a respective recess 118 the front and rear edges of the plate 121 , 122 is facing and an area of the tab 117 , in relation to a respective recess 118 the front and rear edges of the plate 121 , 122 is turned away, differentiated.

The extension of the tabs is preferred 117 along the front or rear edge 121 , 122 on the respective edge 121 , 122 that the tabs 117 are assigned, facing side of the recess 118 larger than on the respective edge 121 , 122 facing away from the recess 118 .

The plate further preferably comprises a carrier layer on which one or more tool parts from one or more of the groups of the cutting tools and / or the punching tools and / or the creasing tools and / or the perforating tools and / or the grooving tools and / or the stripping tools are arranged .

The carrier plate and the tabs 117 can be of uniform thickness. The thickness of the tabs is preferred for this purpose 117 greater than the thickness of a carrier layer in the areas in which no tool parts are arranged. The thickness of the tabs 117 more preferably corresponds to 2 to 3 times the thickness of the carrier layer.

In particular to simplify the insertion or positioning of the tool 119 on the cylinder, in particular the processing cylinder 96 , 97 are the recesses 118 on their open side facing one of the lateral edges, each with an inlet bevel 123 educated.

The size of the recesses depends on the one on the cylinder, in particular on the processing cylinder 96 , 97 provided positioning means adapted. Preferably the recesses are 118 designed to accommodate dowel pins with a nominal width of 4, 5, 6, 7 or 8 mm and point in the machining direction 120 an extension that corresponds to the nominal width of 4, 5, 6 or 7 mm to which a fitting dimension is applied.

A magnetic material, in particular a ferromagnetic metal, is preferably provided as the material of the carrier layer, in particular when the tool comprising the carrier layer 116 for use on a cylinder designed as a magnetic cylinder, in particular a processing cylinder 96 , 97 is determined.

The connection between the tool parts from the group of cutting tools and / or punching tools and / or creasing tools and / or perforating tools and / or grooving tools and / or stripping tools on the one hand and the carrier layer of the tool 116 on the other hand, it can be produced in a simple manner using a joining process or in another suitable manner.

A tool 116 , which is designed according to the type described above, can be used by performing the following method steps on a cylinder, in particular a processing cylinder 96 , 97 be positioned. For this purpose, the cylinder, in particular the processing cylinder, is first of all in a method step a) 96 , 97 by rotating the same positioned until the on the cylinder, in particular the processing cylinder 96 , 97 attached positioning means 27 are in a predetermined position. The predefined position is a position in which the positioning means are accessible for operator actions.

Then in a process step b) the front or rear edge 121 , 122 the plate, in the area of which the tabs 117 are provided on the jacket of the cylinder, in particular the processing cylinder 96 , 97 placed in such a way that the recesses 118 in the direction of the surface lines of the cylinder, in particular of the machining cylinder 96 , 97 considered, the positioning means 27 opposite.

Alternatively, the front or rear edge is placed in process step b) 121 , 122 the plate in the area of which the tabs 117 are provided on the jacket of the cylinder, in particular the processing cylinder 96 , 97 and the subsequent positioning by moving the plate on the jacket of the cylinder, in particular the processing cylinder 96 , 97 such that the recesses 118 in the direction of the surface lines of the cylinder, in particular of the machining cylinder 96 , 97 viewed facing the positioning means.

Then, in a method step c), the plate is moved in the direction of the surface lines of the cylinder, in particular of the processing cylinder 96 , 97 moved until the positioning means with or without previous contact with an inlet slope 123 into the recesses 118 intervene and at least one positioning means 27 the bottom of at least one recess 118 contacted.

According to a preferred embodiment, only the front or rear edge can be used in method step b) 121 , 122 the plate on the jacket of the cylinder, in particular the processing cylinder 96 , 97 are placed, while the middle area of the plate and the other edge 121 , 122 the plate from the jacket of the cylinder, in particular the machining cylinder 96 , 97 remains spaced.

Especially for correcting the position of the tool 01 or the plate on the cylinder, in particular the processing cylinder 96 , 97 It can be provided that between method steps a and b, the position of at least one of the positioning means relative to the cylinder, in particular the processing cylinder 96 , 97 to change.

The change in the position of at least one of the positioning means relative to the cylinder, in particular the processing cylinder 96 , 97 can also be implemented before process step a) is carried out.

In addition, in a process step d) which follows process step c), the middle areas of the plate and the respective areas in the processing direction 120 looks at other edge 121 , 122 the plate on the mantle of the cylinder 96 , 97 be put on.

The device for treating substrates 01 can a processing plant 46 include that two cooperating processing cylinders 96 , 97 has, between which the substrate 01 is insertable, the substrate 01 when passing through a cylinder gap between the processing cylinders 96 , 97 undergoes machining, with a lateral surface of the one machining cylinder 96 , 97 a tool 116 is interchangeably assigned, which is formed from a plate and with respect to this raised, the plate permanently assigned punching tools. A lateral surface of the other processing cylinder 96 , 97 a counter punching plate is assigned to be exchangeable. The outer surface of the other processing cylinder 96 , 97 can also through a surface of the processing cylinder 96 , 97 be formed itself, which is not assigned a counter punching plate.

The counter punching plate can be designed in one or more parts, in particular when designing multi-sized processing cylinders 96 , 97 the arrangement of several counter punching plates in one with the multiple size of the respective processing cylinder 96 , 97 corresponding number advantageous.

In the following, the nature of a counter-punching plate is also representative of a plurality of counter-punching plates and representative of the outer surface of the other processing cylinder 96 , 97 , on which no counter-punching plate is arranged, is described. The counter punching plate or the outer surface of the other processing cylinder 96 , 97 does not have any recesses or openings corresponding to the punching tools.

The counter-punching plate can preferably have openings which do not correspond to the punching tools and which can serve as suction openings and, in this case, preferably from the interior of the respective processing cylinder 96 , 97 can be acted upon with suction air.

The counter punching plate is designed with a constant thickness in the range of manufacturing-related fluctuations, which is preferably in the range from 0.1 to 0.5 mm. The counter punching plate consists either of ceramic or of a preferably metallic carrier material which has a ceramic coating. The ceramic coating is preferably produced by ceramic spraying. Their layer thickness is preferably in the range from 05 μm to 500 μm, more preferably in the range from 10 μm to 400 μm and particularly preferably in the range from 50 μm to 300 μm. Due to its ceramic base material or its ceramic coating, the counter punching plate has a high level of wear resistance and surface hardness. The hardness of the surface of the counter punching plate is preferably in the range from 250 HV10 to 1000 HV10.

The roughness of the surface of the counter punching plate or the outer surface of the other processing cylinder ( 96 , 97 ) is preferably in the range from Rz1 to Rz200 or more preferably in the range from Rz5 to Rz100 or particularly preferably in the range from Rz15 to Rz80.

The roughness of the surface of the counter punching plate or the outer surface of the other processing cylinder ( 96 , 97 ) is set in a targeted manner in such a way that, during a punching process, small material bridges between the areas of the arch-shaped substrate separated by the punching process 01 remain, which correspond to the surface structure of the counter punching plate or the outer surface of the other processing cylinder 96 , 97 Form stochastically distributed small breakpoints or act in the manner of breakpoints.

With the choice of roughness, the size of the breakpoints can be defined. If the ceramic layer is applied to the punching counter-plates with a ceramic coating system, the size of the material bridges or the breakpoints of the breakpoint group can be determined by choosing the grain size of the ceramic material. It is thus possible in a simple manner to produce and use punched counter surfaces for different groups of materials. For example, when processing paper or cardboard as a substrate, the counter surface of the punch is different, in particular a higher one Roughness than when processing inmould label material. In comparison with the roughness of the surface of the counter-punching plate, the roughness of the punching contours formed on the punching tools is preferably smaller. The roughness of the punching contours formed on the punching tools is preferably in the range from Rz0.1 to Rz10. The punching tools, like the counter punching plate, can consist of a ceramic material or a ceramic-coated material. In this case, too, their punching contours have a lower roughness than the roughness of the surface of the counter-punching plate. The punching tools can also consist of tool steel or hard metal or another suitable material.

The plate with the permanently assigned punching tools can also have creasing tools in addition to the punching tools.

The processing cylinder 96 , 97 , the outer surface of which is assigned to the counter punching plate, preferably carries a sheet holding system for fixing the front edges of the sheet-shaped substrate 01 .

The device described for treating substrates 01 can be part of a sheet processing machine, in particular a rotary printing machine or an offset rotary printing machine.

The preferred as a punching counter-pressure cylinder 96 trained processing cylinder 96 preferably has at least one, more preferably at least two, cylinder channels 133 on. The at least one and / or each cylinder channel 133 preferably has a leading edge 134 or leading edge 134 as well as a rear edge or trailing edge 135 on. In particular, the leading edge forms 134 a channel start and is in the for the at least one counterpressure cylinder 96 arranged further forward in the direction of rotation. In particular, it forms the trailing edge 135 a cylinder channel end and is preferably further back along the intended direction of rotation and / or the rearmost edge of a cylinder channel 133 . In one embodiment, the also preferably has a punching cylinder 97 trained second processing cylinder 97 at least one cylinder channel 133 with the same designation of the edges. The at least one punching cylinder is also preferred 97 as a magnetic cylinder without a cylinder channel 133 educated. An elevator 05 then preferably holds magnetically on the punching cylinder 97 . Such a cylinder channel 133 ensures that a surface of a cylinder barrel is reduced. In particular, such a cylinder channel 133 to be seen as a recess in a cylinder barrel. The at least one sheet holding system designed as a gripper system is preferably in the at least one cylinder channel 133 arranged. Such a punching counter-pressure cylinder preferably has 96 a circumference which is at least twice as large as a length of a substrate sheet 01 . In particular, it has at least one counter-punching cylinder 96 therefore a second cylinder channel is preferred 133 on. The at least one counter-punching cylinder 96 has at least one contactless section with at least one cylinder channel 133 on. The non-contact section is not in contact with the punching cylinder during operation 97 arranged manufacturing.

To relocate and / or reduce cylinder start-up vibrations, in particular on the substrate to be processed, at least one is located directly on the trailing edge 135 arranged starting element 136 arranged. Such a starting element 136 is for example the surface of the cylinder barrel of the at least one counter-punching cylinder 96 arranged enlarged. In particular, this is at least one starting element 136 in addition in the direction of rotation and / or in the circumferential direction on the trailing edge 135 the surface of the cylinder barrel of the counter-punching cylinder 96 arranged enlarged. The at least one starting element 136 is the surface of the cylinder barrel of the at least one counter-punching cylinder 96 arranged widening in the intended direction of rotation. In particular, the surface is over the trailing edge 135 of the respective cylinder channel 133 expanded. For this purpose, it has at least one stop element 136 preferably at least one contact surface 142 on that around the recess of the at least one cylinder channel 133 reduced surface of the cylinder barrel of the at least one counter-punching cylinder 96 to restore in some areas. It is important that the surface of the cylinder barrel is expanded, especially in the direction of rotation away from the trailing edge. The at least one starting element 136 , especially the most outwardly directed contact surface 142 , preferably has the same outer diameter as the counter-punching cylinder 96 on. The at least one starting element 136 continues the cylinder surface. For example, such a start-up element protrudes 136 at least 05%, more preferably 10%, into the recess of the at least one cylinder channel 133 into it. The surface and / or the contact surface enlarging the surface of the cylinder barrel 142 is preferably curved according to the surface of the cylinder barrel and / or has the same curvature as the cylinder barrel. In particular, this ensures a constant enlargement of the cylinder barrel surface. The at least one counter-punching cylinder 96 has at least one run-up section. The at least one contact surface is in the run-up section 142 of the at least one starting element 136 arranged.

The at least one starting element 136 is, for example, centered in the transverse direction and / or the axial direction, in particular in the inner 30% of the width, the transverse direction and / or the axial direction of the at least one cylinder channel 133 arranged. This is preferably at least one stop element 136 by means of fasteners 141 at one end of the duct and / or the trailing edge 135 arranged. The at least one sheet holding system embodied as a gripper system preferably has a plurality of grippers in the transverse direction. In particular, this is at least one starting element 136 preferably arranged between one of the grippers and / or between the grippers in the transverse direction. This is preferably at least one stop element 136 in the circumferential direction between trailing edge 135 and gripper system. In a further preferred embodiment, there are several stop elements 136 , preferably in the transverse direction in the cylinder channel 133 , arranged. The plurality of starting elements are preferred 136 each arranged between grippers and preferably on the trailing edge 135 arranged. At the points where contact elements 136 must be arranged in the case of adjacent sheet guide cylinders 42 the grippers of the gripper system give way. In particular, there is thus a number of starting elements 136 limited. In particular, depending on the embodiment, it can also be the case with previously arranged sheet guide cylinders 42 the grippers must be removed accordingly.

In contrast, preference is given to at least one punching cylinder 97 at least one elevator 05 , especially the tool 116 , arranged. In particular, it is at least one elevator 05 on the at least one starting element 136 , especially in shape, designed to be coordinated. It preferably has at least one elevator 05 at least one as elements 137 formed tab 137 on. An elevator 05 , which on the at least one punching cylinder 97 is arranged, has at least one in contact with the at least one stop element 136 coming element 137 on. The at least one tab 137 preferably protrudes from the elevator 05 in the direction of rotation. In particular, the at least one tab 137 at least one contact area 138 on. In particular is the contact area 138 the area for the contact with the surface of the at least one and / or the plurality of contact elements 137 comes. At least the at least one contact surface is therefore preferred 138 outside of the die-cutting area of the elevator 05 and / or the tool 116 . At least the at least one contact surface is preferred 138 in the intended direction of rotation of the at least one punching cylinder 97 further forward and especially in front of the remaining area of the elevator 05 and / or the tool 116 arranged. Thus comes after a cylinder channel has passed 133 and / or the cylinder channels 133 first the at least one contact surface 138 of at least one elevator 138 and the area of the at least one stop element 136 in contact. The contact area 138 the at least one tab 137 and one through the at least one stop element 136 The extended surface of the cylinder barrel is in the direction of rotation before contact with the remaining surface of the elevator 05 and the remaining surface of the cylinder barrel. In a preferred embodiment, the at least one punching counter-pressure cylinder has 96 just as many tabs 137 how to assigned start-up elements 136 on. In particular, four contact elements are preferred 136 as well as the associated four tabs 137 arranged. The at least one elevator also has register holes 140 on. At least the outermost tabs preferably have 137 such register holes 140 on. One of the register holes is preferably designed as a round hole and one as a transverse hole. In particular, a precise application of a lift is required 05 through the register holes 140 guaranteed. In a first embodiment, the inner tabs also have 137 such register holes 140 on. In a further preferred form, only the outermost tabs have 137 one register hole each 140 on.

The at least one contact area 138 preferably has at least one stamping pattern 139 and / or form elements 139 on. In particular, it is with stamping pattern 139 a pattern meant which in the contact area 138 is scratched and / or applied. In particular, the best possible reduction in cylinder start-up vibrations is possible. For example, the contact surface 138 have parallel lines in a vertical and / or horizontal arrangement. Such form elements 139 can be included in a file of a punching layout and thus easily integrated into the manufacturing process of the punching plates. In operation, the at least one counter-punching cylinder is at least one stop section 96 the contact surface 142 with the contact surface 138 the at least one tab 137 Arranged coming into contact.

The at least one counter-punching cylinder 96 has at least one punching section with at least one for substrate 01 provided storage space 143 on. The shelf 143 is the area reserved for a substrate during punching. There is a punching surface in the punching section 144 of the elevator 05 with the shelf 143 for a substrate 01 Arranged coming into contact. The approach section of the counter-punching cylinder 96 is arranged upstream of the punched section, preferably directly. The at least one contact section is arranged downstream of the at least one contactless section, preferably directly.

The cylinder start-up oscillation, in particular the maximum of a cylinder start-up oscillation, are determined by means of the at least one start-up element 136 at least in part prior to arrival of a substrate 01 shifted and / or the cylinder start-up vibration on the substrate 01 decreased. During operation and / or during rotation, the at least a cylinder channel 133 the at least one punching cylinder 96 and at least one counter-punching cylinder 97 at least, in particular when passing through the at least one contactless section, temporarily out of contact. When there is contact again, in particular the at least one following run-up section, in particular when there is cylinder contact between the at least one punching cylinder 96 and the at least one counter-punching cylinder 97 vibrations occur, in particular cylinder start-up vibrations. In particular, the at least one contact surface comes into play during operation 142 with the at least one contact surface 138 in contact. In particular, cylinder start-up vibrations mean vibrations that have a maximum and then subside. The maximum is preferably very close to the contact area and then subsides along the circumference. At least one first cylinder contact of the at least one punching cylinder 96 and the at least one counter-punching cylinder 97 after passing through at least one cylinder channel 133 by means of at least one starting element 136 takes place earlier. In particular, there are also at least one tab 137 and the at least one stop element in contact before the substrate 01 arrives in the cylinder gap. The at least one first cylinder contact of the at least one punching cylinder 96 and the at least one counter-punching cylinder 97 takes place after passing through at least one cylinder channel 133 before contact with a surface of an elevator designed for punching 05 with a substrate 01 by means of the at least one stop element 136 took place earlier. At least one part and / or one tab comes into operation 137 at least one elevator 05 in front of the remaining area of an elevator 05 in contact with at least one starting element 136 . In operation, after passing through the at least one run-up section, the at least one punching section follows. A substrate is made in at least one punched section 01 on the at least one shelf 143 by means of the at least one punching surface 144 of the elevator 05 punched. In at least one punched section, a cylinder start-up oscillation has at least partially subsided. Through the contact between the at least one tab 137 and the at least one starting element 136 a cylinder startup oscillation at least partially prior to an arrival of a substrate 01 is shifted in the cylinder gap. In particular, the cylinder start-up vibrations that act on the substrate are significantly reduced.

After the at least one punched section, the at least one substrate becomes 01 to at least one sheet guide cylinder 42 continued.

List of reference symbols

01

Substrate, substrate sheet

02

Separator

02.1

Separation module

02.2

Separator

03

Transport cylinder

03.1

Transport cylinder (film applicator)

04

Stripping cylinder

05

elevator

06

Printing unit

07

Investors

08

Speed system

09

Waste part

10

To use

11

Feed direction

12th

first openings

13th

second openings

14th

first air supply means

15th

second air supply means

16

Axis of rotation

17th

Gripper system, suction gripper system, gripper bridge

18th

disc

19th

Recess

20th

Torque arm

21

lever

22nd

Clamping element front edge, clamping jaw

23

Energy storage device, spring

24

further clamping element front edge, surcharge

25th

Actuator, pneumatic muscle

26th

Transmission means, levers

27

Positioning pins

28

Adjustment means suction area

29

Conveyor belt

30th

another conveyor belt, conveyor belt

31

Peeling device

32

third openings

33

another lever

34

pivot point

35

bullet

36

Tangent point

37

horizontal transport area

38

Transfer points

39

first transport area

40

second transport area

41

Printing cylinder

42

Transfer drum, sheet guide cylinder

43

Blanket cylinder

44

Plate cylinder

45

Inking unit

46

Processing plant

46.1

Processing module

47

Clamping element rear edge, clamping jaw

48

further clamping element rear edge, surcharge

49

sleds

50

Expansion shaft

51

Knee lever

52

Another control element, pneumatic muscle

53

first feed nozzle

54

second feed nozzle

55

third feed nozzle

56

Recess

57

Recess

58

openings

59

Channel cover

60

Pressure means, pressure roller

61

Pressure means, pressure roller

62

Pressure arm, pressure lever

63

Pressure arm, pressure lever

64

Linear drive, pneumatic cylinder

65

Linear drive, pneumatic cylinder

66

Leadership role

67

Leadership role

68

Guide rail

69

Guide rail

70

protection

71

protection

72

Storage

73

Storage

74

Transport direction or feed direction ( 11 )

75

Punching cylinder

76

another transport system

77

attack

78

Stack carrier

79

Transport device (for pallet)

80

Feeding device (for separating element)

81

Separating element (intermediate insert)

82

Stack (of separator)

83

Device for forming a gap in the imbricated flow, roller

84

Feed cylinder (suction cylinder film unit)

85

Foil applicator, window applicator

85.1

Foil application module

86

Foil feed

87

Film web

88

Coating device

88.1

Adhesive module

88.2

Coating plant

89

Cutting device

90

Cutting cylinder

91

Unwinder

92

Foil roll

93

Storage (for holding a stack made up of foil sections)

94

Transport element (for the film sections)

95

Antistatic device

96

first processing cylinder (of the processing unit)

97

second processing cylinder (of the processing unit)

98

Counter cylinder

99

Display

100

first substructure modules

101

second substructure modules

102

Substructure module (adhesive module)

103

Peeling device

104

Peel edge

105

Bristles / cloth

106

chain

107

front sprockets

108

rear sprockets

109

frame wall close to the drive

110

frame wall remote from the drive

111

Depository

112

Depository

113

Adjustment device, three-ring bearing

114

Temperature control device

115

Drive gear

116

tool

117

Tab

118

Recess

119

side edge

120

Machining direction

121

front edge

122

rear edge

123

Inlet slope

124

Positioning pin

125

Nonius side register

126

Vernier circumferential register

127

Hold-down

128

sleds

129

Adjusting screw

130

Viewing window

131

Lead-in bevel

132

magnetic hold-down

133

Cylinder channel

134

Leading edge

135

Trailing edge

136

Starting element

137

Tab

138

Contact area

139

Stamping pattern, shape element

140

Register hole

141

Fasteners

142

Contact surface

143

Storage space

144

Punching surface

A.

Tangent point transport cylinder and upstream sheet transport cylinder

B.

Tangent point of transport cylinder and stripping cylinder

C.

Transfer point or transfer area transport cylinder and conveyor belt

D.

Release point

E.

Transfer point or transfer area, stripping cylinder and conveyor belt

F.

Transfer point transport cylinder and further transport system

Claims (35)

Processing machine with at least one processing unit (46), comprising at least one punching cylinder (97) and at least one counter-punching cylinder (96), at least the counter-punching cylinder (96) having at least one cylinder channel (133), with a surface of a cylinder barrel around the at least one recess of the Cylinder channel (133) is reduced compared to a full cylinder, the at least one cylinder channel (133) having a leading edge (134) and a trailing edge (135), characterized in that at least one directly on the trailing edge (135) of the cylinder channel ( 133) adjoining stop element (136) is arranged and that the at least one stop element (136) is arranged to widen a surface of the cylinder barrel of the at least one counter-punching cylinder (96) in an intended direction of rotation over the trailing edge (135) of the cylinder channel (133). Processing machine after Claim 1 , characterized in that the at least one counter-punching cylinder (96) in the cylinder channel (133) has a sheet holding system designed as a gripper system with several grippers parallel to the axial direction. Processing machine after Claim 1 or 2 , characterized in that the at least one stop element (136) are arranged between the grippers. Processing machine after Claim 1 or 2 or 3 , characterized in that an elevator (05) which is arranged on the at least one punching cylinder (97) has at least one element (137) coming into contact with the at least one stop element (136). Processing machine after Claim 1 or 2 or 3 or 4th , characterized in that the at least one contact element (136) has a contact surface (142) which widens the surface of the cylinder barrel in the direction of rotation. Processing machine after Claim 4 or 5 , characterized in that the elevator (05) which is arranged on the punching cylinder (97) has at least one tab (137) designed as an element (137) and that the at least one tab (137) has a contact surface (138), which is arranged with respect to a direction of rotation in front of the remaining surface of the elevator (05). Processing machine after Claim 4 or 5 or 6th , characterized in that the elevator (05) is designed as a tool (116) for punching. Processing machine after Claim 1 or 2 or 3 or 4th or 5 or 6th or 7th , characterized in that the at least one contact surface (138) has at least one shaped element (139) and / or a punched pattern (139). Processing machine after Claim 1 or 2 or 3 or 4th or 5 or 6th or 7th or 8th , characterized in that the at least one tab (137) and the at least one stop element (136) are arranged to come into contact during operation. Processing machine after Claim 9 , characterized in that a contact between the at least one contact surface (138) of the at least one tab (137) and the at least one contact surface (142) of the at least one contact element (136) before a contact between a remaining surface of the elevator (05) and a remaining surface of the cylinder barrel is arranged taking place. Processing machine after Claim 1 or 2 or 3 or 4th or 5 or 6th or 7th or 8th or 9 or 10 , characterized in that the at least one counter-punching cylinder (96) has at least one contactless section with at least one cylinder channel (133) and that the contactless section is not arranged to make contact with the punching cylinder (97) during operation. Processing machine after Claim 1 or 2 or 3 or 4th or 5 or 6th or 7th or 8th or 9 or 10 or 11 , characterized in that the at least one counter-punching cylinder (96) has at least one run-on section and that the at least one run-on surface (142) of the at least one run-on element (136) is arranged in the run-on section. Processing machine after Claim 1 or 2 or 3 or 4th or 5 or 6th or 7th or 8th or 9 or 10 or 11 or 12th , characterized in that during operation on the at least one run-on section of the at least one counter-punching cylinder (96), the run-on surface (142) is arranged so as to come into contact with the contact surface (138) of the at least one tab (137). Processing machine after Claim 1 or 2 or 3 or 4th or 5 or 6th or 7th or 8th or 9 or 10 or 11 or 12th or 13th , characterized in that the at least one counter-punching cylinder (96) has at least one punching section and that the at least one counter-punching cylinder (96) has at least one storage surface (143) provided for the substrate (01) in the at least one punching section. Processing machine after Claim 14 , characterized in that a punching surface (144) of the elevator (05) is arranged in the punching section so as to come into contact with the storage surface (143) for a substrate (01). Processing machine after Claim 14 or 15th , characterized in that the approach section of the counter-punching cylinder (96) is arranged upstream of the punching section in the direction of rotation. Processing machine after Claim 13 or 14th or 15th or 16 , characterized in that the at least one contact section is arranged downstream of the at least one contactless section in the direction of rotation. Processing machine after Claim 1 or 2 or 3 or 4th or 5 or 6th or 7th or 8th or 9 or 10 or 11 or 12th or 13th or 14th or 15th or 16 or 17th , characterized in that the at least one punching cylinder (97) is designed as a magnetic punching cylinder (97). Processing machine after Claim 1 or 2 or 3 or 4th or 5 or 6th or 7th or 8th or 9 or 10 or 11 or 12th or 13th or 14th or 15th or 16 or 17th or 18th , characterized in that a sheet guide cylinder (42) directly following the counter-punching cylinder (96) has recesses and / or free locations for the at least one stop element (136). Processing machine after Claim 1 or 2 or 3 or 4th or 5 or 6th or 7th or 8th or 9 or 10 or 11 or 12th or 13th or 14th or 15th or 16 or 17th or 18th or 19th , characterized in that the at least one sheet guide cylinder (42) has a sheet holding system designed as a gripper system. Processing machine after Claim 1 or 2 or 3 or 4th or 5 or 6th or 7th or 8th or 9 or 10 or 11 or 12th or 13th or 14th or 15th or 16 or 17th or 18th or 19th or 20th , characterized in that several stop elements (136) are arranged above the transverse direction on the trailing edge (135). Processing machine after Claim 1 or 2 or 3 or 4th or 5 or 6th or 7th or 8th or 9 or 10 or 11 or 12th or 13th or 14th or 15th or 16 or 17th or 18th or 19th or 20th or 21 , characterized in that a tab (137) with a contact surface (138) is arranged on an elevator (05) for each contact element (136). Method for processing a substrate by means of the processing machine according to Claim 1 or 2 or 3 or 4th or 5 or 6th or 7th or 8th or 9 or 10 or 11 or 12th or 13th or 14th or 15th or 16 or 17th or 18th or 19th or 20th or 21 or 22nd , characterized in that a maximum of a cylinder start-up oscillation is at least partially shifted by means of the at least one start-up element (136) before a substrate (01) arrives in the cylinder gap. Procedure according to Claim 23 , characterized in that when passing through the at least one contactless section, the at least one punching cylinder (96) and the at least one counter-punching cylinder (97) temporarily come out of contact. Procedure according to Claim 23 or 24 , characterized in that during operation, after passing through the at least one contactless section, the at least one run-up section follows. Procedure according to Claim 23 or 24 or 25th , characterized in that in the at least one contact section during operation the at least one contact surface (142) comes into contact with the at least one contact surface (138). Procedure according to Claim 23 or 24 or 25th or 26th , characterized in that a cylinder start-up oscillation begins in the start-up section. Procedure according to Claim 23 or 24 or 25th or 26th or 27 , characterized in that, during operation, after the at least one run-up section has passed through, the at least one punched section follows. Procedure according to Claim 23 or 24 or 25th or 26th or 27 or 28 , characterized in that a cylinder start-up oscillation has at least partially subsided in at least one punched section. Procedure according to Claim 23 or 24 or 25th or 26th or 27 or 28 or 29 , characterized in that after the at least one punching section, the at least one substrate (01) is continued to at least one sheet guide cylinder (42). Procedure according to Claim 23 or 24 or 25th or 26th or 27 or 28 or 29 or 30th , characterized in that in the at least one punching section a substrate (01) is punched on the at least one storage surface (143) by means of the at least one punching surface (144) of the elevator (05). Procedure according to Claim 23 or 24 or 25th or 26th or 27 or 28 or 29 or 30th or 31 , characterized in that at least one first cylinder contact of the at least one punching cylinder (96) and of the at least one counter-punching cylinder (97) after passing through at least one cylinder channel (133) before the contact of a surface of an elevator (05) designed for the punching with a substrate ( 01) takes place earlier by means of the at least one stop element (136). Procedure according to Claim 23 or 24 or 25th or 26th or 27 or 28 or 29 or 30th or 31 or 32 , characterized in that during operation at least a part and / or a tab (137) of at least one elevator (05) comes into contact with at least one stop element (136) in front of the remaining surface of a elevator (05). Procedure according to Claim 23 or 24 or 25th or 26th or 27 or 28 or 29 or 30th or 31 or 32 or 33 , characterized in that the contact between the at least one tab (137) and the at least one stop element (136) shifts a cylinder start-up oscillation at least partially before a substrate (01) arrives in the cylinder gap. Procedure according to Claim 23 or 24 or 25th or 26th or 27 or 28 or 29 or 30th or 31 or 32 or 33 or 34 , characterized in that the cylinder start-up vibration which acts on the substrate (01) is reduced by means of the at least one start-up element (136).

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