EP3380329B1 - Method and device having modules and cutting devices for sheet-like substrates - Google Patents

Description

The invention relates to a device for treating substrates. From the DE 40 13 116 A1 a method for stacking flat blanks made of cardboard is known, in which the blanks approach on a first conveyor, taken over by a second conveyor with the same conveying plane and temporarily the same conveying speed and conveyed in at least one linear scale flow on the second conveyor intermittently at a higher speed conveyed and thrown over the end of the second conveyor on an immediately behind it located stacking tray against a stop to form a stack of horizontal flat superimposed blanks.

From the DE 103 56 405 A1 is a device for finishing processing, z. As cutting, stamping, embossing, film transfer, and / or coatings, of printed paper, cardboard, cardboard packaging, corrugated cardboard, plastics by means of a rotation process known in which the substrate in the feed direction between a rotating counter-pressure machining roller and a rotating processing roller can be inserted and when passing through working in the working gap tool parts undergoes its processing. The processing roller is directly downstream of a delivery conveyor for form-free substrates, which is aligned approximately horizontally.

The device is designed exclusively for processing web-shaped substrates.

From the DE 103 56 413 A1 a device for refining of printed paper or the like web-like substrates is known, by means of a rotation process in which the substrate in the feed direction between a rotating counter-pressure machining roller and a rotating processing roller is inserted and when passing through effective in the working gap tool parts his Processing experiences. The counter-pressure processing roller is arranged substantially next to a processing roller and the processing roller directly downstream of a delivery conveyor for form-free substrates, which is oriented approximately horizontally. The processing roller is double-sized and has grippers. The guidance of the substrates on the lateral surface of the processing roller, in the areas spaced from the gripper, is not variably adjustable to different substrate formats.

The DE 20 2004 018 764 U1 discloses a device for refining of printed and / or coated sheet-shaped substrates, in particular for z. B. punching by means of a rotation process in which the substrate in the feed direction between two rotating processing rollers can be inserted and undergoes its processing when passing through effective in the working gap tool parts, wherein a processing roller is provided with at least one gripper for a register-oriented transport of the sheet-shaped substrate and a gripper -Auflage or gripper anvil is formed as Einhängenocken for the tool formed as a tool part.

The device is designed exclusively for the use of tool sheets, which have hooks with corresponding recesses.

The DE 10 2004 058 597 A1 shows a device for finishing of printed sheet-like substrates, by means of a rotary punching process, in which the substrate between two rotating processing rolls is insertable and undergoes a processing, wherein a processing roller has a gripper for a register-oriented transport of the substrate and at certain positions of the processing rollers puncturing needles on the surface, take the waste cutouts.

The guidance of the substrates in the areas spaced from the gripper on the lateral surface of the processing roller is carried out using a variety of mechanically moving parts and is prone to contamination.

From the DE 10 2004 058 598 A1 is a tool part in a device for finishing of printed and / or coated sheet-shaped substrates, in particular for z. As punching by means of a rotation process, known in which the substrate between two rotating processing rollers can be inserted and undergoes its processing when passing through effective in the working gap tool parts, wherein a processing roller a gripper for the register-oriented transport of the substrate and profiled as a die tool part circumferential openings having.

The tool part has a complex structure and, in addition to profilings, still has openings.

The DE 10 2004 058 599 A1 discloses a device for finishing of printed sheet-like substrates or of printed paper, by means of a rotary punching process, wherein the substrate in the feed direction between two rotating processing rollers is insertable, wherein the processing roller having a gripper for a register-oriented transport of the substrate. The processing roller is assigned two further processing rollers in the 12 o'clock position and in the 10 o'clock position.

The device is constructed comparatively expensive due to the large number of processing rollers.

The DE 10 2004 058 600 A1 shows an apparatus for finishing of printed sheet-shaped substrates with two processing rollers. In addition to one of the processing rollers, an approximately horizontally oriented conveyor belt is arranged, which is shaped.

From the DE 10 2004 058 601 A1 For example, there is known an apparatus for refining printed sheet-like substrates with two processing rollers. Next one of the processing rollers is arranged an approximately horizontally oriented conveyor belt. The conveyor belt is supplied with suction air and one of the processing rollers with blown air.

The DE 10 2005 039 773 B4 discloses a device for feeding and removing an elevator.

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

The DE 103 00 234 B3 . DE 103 00 235 A1 . DE 1 786 548 A1 and EP 2 399 835 A1 each discloses a machine for processing web-like substrates.

The DE 10 2007 003 592 B3 and US 5,865,433 A disclose a suction roll for transporting material blanks.

The EP 0 281 064 A1 . WO 2006/117646 A1 . DE 1 486 958 A and GB 969,753A disclose devices for treating substrates with separators.

The EP 0 878 277 A2 discloses a device in which waste parts are broken out of pre-cut webs and the benefits are carried on with frames for a short time.

The DD 214,566 . US 2,594,804 and GB 1 050 360 A disclose a device for breaking out pre-punched pieces of material.

The US 3,404,607 relates to a device for treating substrates with breakout and transport cylinder.

The EP 0 117 623 A2 discloses a method of treating substrates.

DE EP 2 222 471 B1 discloses a modular film unit.

The DE 10 2007 031 060 A1 and DE 10 2007 031 059 A1 disclose a sheet-fed rotary printing press with a separator.

From the DE 10 2005 008 940 A1 discloses an apparatus for embossing foil printing on printed sheets, comprising at least one applicator for imagewise coating a printing sheet with an adhesive and with a coating unit for transferring imaging layers from a transfer foil to the printing sheet.

From the EP 1 147 893 A2 is a sheet-fed rotary printing press with a multifunction module known.

The invention has for its object to provide a device for the treatment of substrates, which has a modular structure and is used variably.

This object is achieved by a device which is designed according to the features of patent claim 1.

The achievable with the invention advantages are that with a limited number of components diverse machine configurations and production variants can be realized.

It is advantageous in one embodiment in particular that a wide range of applications from the production area printing and painting on the one hand and the production area further processing (grooving, punching, cutting, cutting, perforating) are realized by the assignment of individual processing steps to respective works with independent frame walls can.

According to one embodiment, the substructure modules can be combined with a large number of different attachment modules, which further advantageously increases the number of possible production variants.

One embodiment advantageously makes it possible to produce film windows in substrates in a machine pass, that is without intermediate storage of intermediates.

Embodiments of the invention are illustrated in the drawings and will be described in more detail below.

• Fig. 1 eine schematische Darstellung einer Bogen verarbeitenden Maschine mit schematischer Darstellung einer Vorrichtung zum Behandeln von Substraten Fig. 2 den Transportzylinder der Trenneinrichtung
• Fig. 3 einen detaillierten Ausschnitt des Transportzylinders im Bereich des Zylinderkanals mit Mitteln zum Fixieren des Aufzugs im geschlossenen Zustand
• Fig. 4 einen detaillierten Ausschnitt des Transportzylinders im Bereich des Zylinderkanals mit Mitteln zum Fixieren des Aufzugs im offenen Zustand
• Fig. 5 erste Luftversorgungsmittel
• Fig. 6 zweite Luftversorgungsmittel
• Fig. 7 den Transportzylinder mit Luftversorgungsmitteln
• Fig. 8 Luftversorgungsmittel Sauggreifersystem
• Fig. 9 Transportzylinder mit Ausbrechzylinder
• Fig. 10 einen detaillierten Ausschnitt des Ausbrechzylinders im Bereich des Zylinderkanals mit Mitteln zum Fixieren des Aufzugs im geschlossenen Zustand Fig. 11 und Fig. 12 einen Transportzylinder mit umlaufenden Saugband
• Fig. 14 und Fig. 15 einen Transportzylinder mit umlaufenden Saugband
• Fig. 16 einen Transportzylinder mit Mittel zum Zuführen eines Aufzugs
• Fig. 17 eine schematische Darstellung einer Bogen verarbeitenden Maschine mit schematischer Darstellung einer Vorrichtung zum Behandeln von Substraten Fig. 18 eine Vorrichtung zum Behandeln/Ablegen von Substraten in Seitenansicht
• Fig. 19 eine Vorrichtung zum Behandeln/Ablegen von Substraten in perspektivischer Ansicht
• Fig. 20 bis 32 Details der Vorrichtung gemäß Figur 18 und 19
• Fig. 33 bis 46 Varianten von Bogen verarbeitenden Maschinen mit Fensterauftragwerk oder Folienauftragswerk
• Fig. 47 bis 48 eine Vorrichtung zum Behandeln/Ablegen von Substraten mit einer Abschäleinrichtung
• Fig. 49 eine Antistatikvorrichtung am Transportzylinder

Show it:

• Fig. 1 a schematic representation of a sheet-processing machine with a schematic representation of an apparatus for treating substrates Fig. 2 the transport cylinder of the separator
• Fig. 3 a detailed section of the transport cylinder in the region of the cylinder channel with means for fixing the elevator in the closed state
• Fig. 4 a detailed section of the transport cylinder in the region of the cylinder channel with means for fixing the elevator in the open state
• Fig. 5 first air supply means
• Fig. 6 second air supply means
• Fig. 7 the transport cylinder with air supply means
• Fig. 8 Air supply suction pad system
• Fig. 9 Transport cylinder with breakout cylinder
• Fig. 10 a detailed section of the Ausbrechzylinders in the region of the cylinder channel with means for fixing the elevator in the closed state Fig. 11 and Fig. 12 a transport cylinder with circulating suction belt
• Fig. 14 and Fig. 15 a transport cylinder with circulating suction belt
• Fig. 16 a transport cylinder with means for feeding an elevator
• Fig. 17 a schematic representation of a sheet-processing machine with a schematic representation of an apparatus for treating substrates Fig. 18 a device for treating / depositing substrates in side view
• Fig. 19 a device for treating / depositing substrates in perspective view
• FIGS. 20 to 32 Details of the device according to FIG. 18 and 19
• FIGS. 33 to 46 Variants of sheet-processing machines with window applicator or foil applicator
• FIGS. 47 to 48 a device for treating / depositing substrates with a peeling device
• Fig. 49 an antistatic device on the transport cylinder

The device for treating substrates 1 with a separating device 2 with which the processed substrate 1 can be separated into at least one waste part 9 and at least one use 10 can be designed as an independent machine and in this case has a feed system for substrate 1 which is not described in detail ,

According to a further embodiment, the separating device 2 is part of a substrate-processing, in particular a sheet-processing machine and is operated inline with the aggregates of the sheet-processing machine. As a sheet-processing machine, in particular a sheet-fed printing machine is provided, as for example in Fig. 1 is shown. The invention will be described below using the example of a sheet-fed press, in particular an offset sheet printing machine, this description shall apply mutatis mutandis to other bow-processing machines and for an embodiment of the device as an independent machine mutatis mutandis.

The sheet-fed printing machine comprises a feeding system for substrates 1, which is also referred to as feeder 7. Substrates 1 are in particular arcuate workpieces made of paper, cardboard, cardboard, corrugated cardboard, plastic, which are preferably printable or printed. The substrates 1 are present in the feeder 7 of the sheet-fed printing machine as a stack and are separated from this and fed to the feeder 7 downstream units of the sheet-fed printing machine via an acceleration system 8. The sheet-fed press comprises at least one The printing units 6 each comprise, in particular, a printing cylinder 41 and a sheet guiding cylinder 42, preferably designed as a transfer drum 42. The printing cylinder 41 is assigned a blanket cylinder 43 carrying a blanket and this in turn is assigned a plate cylinder 44 carrying a printing plate. The plate cylinder 44 is in contact with an inking unit 45 and preferably also a dampening unit. In the printing unit 6, the substrate sheet 1 is guided in a conventional manner by the provided on the printing cylinder 41 and sheet guiding cylinder 42 sheet holding systems, printed in the printing gap formed between printing cylinder 41 and blanket cylinder 43 43 and the subsequent unit of the sheet-fed press, for example in the form of the next printing unit 6, passed. Following or the printing units 6 or between the printing units 6, one or more processing units 46 may be formed. The processing units 46 preferably comprise two processing cylinders 96, 97, one of which, preferably the lower, a sheet holding system and the other, preferably the upper, a tool carrier. The sheet holding system of the processing cylinder 96 may be formed as a clamping gripper system or as a suction pad system. In its function and is preferably identical to the gripper system (clamping gripper system or suction pad system) of the transport cylinder 3, the description of which reference is made.

The machining cylinders are associated with each other to form a cylinder gap.

At least one of the processing cylinders carries a tool. A pair of processing cylinders is formed in the simplest case by the pressure cylinder 41 and blanket cylinder 43 of a printing unit 6. In this case, a printing unit 6 serves as a processing unit 46. To fix the tool on the blanket cylinder 43 is used in this case, the clamping device for the blanket.

The machining cylinders can be designed in many ways.

In one embodiment, which is particularly suitable for punching and perforating applications, the upper processing cylinder is considered a full magnetic cylinder or carrier cylinder formed with magnetic segments for receiving magnetic sheets or magnetic plates and the lower processing cylinder as a surface hardened cylinder or with a hardened sheet mounted thereon.

According to another embodiment, which is particularly suitable for embossing or creasing or Groove applications, the upper processing cylinder as a full magnetic cylinder or carrier cylinder with magnetic segments for receiving magnetic sheets or magnetic plates and the lower processing cylinder as a surface hardened cylinder or with a hardened sheet mounted thereon or formed with a sheet of hard rubber / plastic.

The lower processing cylinder can be provided in all these cases with mechanically particular positive or non-positively acting tool carriers or elevator carriers. The non-positively acting tool carriers or elevator carriers are designed in particular magnetically acting.

According to a further preferred embodiment, the device for treating substrates 1, which may be formed as a sheet-processing machine or part thereof, in particular a processing unit 46, comprises a first and a second processing cylinder 96, 97. Between first and a second processing cylinder 96th , Substrate sheet 1 are inserted, which are processed when passing through the cylinder gap between the processing cylinders 96, 97. The first processing cylinder 96 has a sheet holding system. The first and / or the second machining cylinder 96, 97 have a tool carrier for receiving a tool or a tool part, which preferably originates from the group of cutting tools, stamping tools, scoring tools, perforating tools or groove tools. The second processing cylinder 97 is assigned to the first processing cylinder 96 side facing away from a counter-cylinder 98 which is in surface contact with the second processing cylinder 97.

The counter-cylinder 98 is associated with the processing cylinder 97 such that at a deflection of the processing cylinder 97, as in a processing of Substrate sheet 1 in the gap between the two processing cylinders 96, 97 occurs, the force of the resulting bending force of the second processing cylinder 97, the counter-cylinder 98, preferably in the middle or near its center.

Geometrically, the centers of the first and second processing cylinders 96, 97 and the countercylinder 98 are preferably on an imaginary line, or the centers of the second processing cylinder 97 and the countercylinder 98 are on a straight line opposite to a straight line on which the centers of the first and the second processing cylinder 96, 97 are inclined by an angle less than or equal to 10 degrees.

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

Likewise, the counter cylinder 98 and the second processing cylinder 97 may have Schmitz rings which are in rolling contact with each other. It is also possible that the surface contact between the counter cylinder 98 and the second processing cylinder 97 is limited to the contact between the bearer rings. In this case, at least one deflection of the second processing cylinder 97 is 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 press construction. The bearer rings on printing presses are arranged on the sides of the printing cylinder. The Schmitzring should prevent the Schmitz. It is made of tempered steel and is ground to high precision round and dimensionally stable. The bearer ring is about 1-4 cm wide and rolls off 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 mold, depending on which machine part it is attached. The bearer ring is an element of positive guidance on printing machines with central drive and compensates for minor storage inaccuracies as well as uneven input and output from the gear drive of the printing presses.

In the case of training Schmitzringen a device for adjusting the pressure between the bearer rings by displacement of the counter-cylinder 98 and / or the second processing cylinder 97 is advantageously provided.

The counter-cylinder 98 is preferably associated with a device for fixing an elevator. This makes it possible to arrange an elevator on the counter-cylinder 98 to ensure that it is also in contact with the processing cylinder 97 or with the tool arranged on its surface in surface contact, in particular rolling contact, even when the tool is arranged on the second processing cylinder 97 and its thickness can vary , Preferably, the counter-cylinder 98 is also associated with a device for tensioning the elevator in the circumferential direction of the counter-cylinder 98, 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 has a register system for positioning an elevator on the counter-cylinder 98.

According to a further preferred embodiment, which facilitates the replacement of tool parts, the device for treating substrates 1, a processing unit 46 with two cooperating processing cylinders 96, 97, between which the substrate 1 is insertable. The substrate 1 is processed while 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 or grooving tools. At least one of the processing cylinders 96, 97 is designed as a magnetic cylinder. The machining cylinder 96, 97 designed as a magnetic cylinder is assigned a peeling device for peeling off at least one tool part.

According to another preferred embodiment, which facilitates the replacement of tool parts, the device for treating substrates 1, a separating device with a transport cylinder 3 and a breakout cylinder 4, between which the substrate 1 is inserted. The substrate 1 is separated when passing through the cylinder gap between the transport cylinder 3 and stripping cylinder 4 by at least one elevator 5 in at least one waste part 9 and at least one utility 10. The transport cylinder 3 and / or the breakout cylinder 4 are designed as magnetic cylinders. The transport cylinder 3 and / or the breakout cylinder 4 is associated with a peeling device 103 for peeling off the at least one elevator 5. See in particular FIG. 47 and 48 , The peeling device 103 is formed on the cylinder to which it is associated and which is designed to carry an elevator 5, in particular to the processing cylinder 96, 97 or the transport cylinder 3 or the breaking-4 and off. The peeling device 103 has a peeling edge 104. The Abschälkante 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, ie in particular to the processing cylinder 96, 97, transport cylinder 3 or stripping 4. Further, it proves is advantageous if the peeling device 103 with a protection 70, 71 forms a structural unit. The guard 70, 71 may be, for example, any part of the housing of a processing plant 46 or a separation plant 2.2 that protects the operator from injury from 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 lift is also possible. If the peeling device 103 forms a structural unit with a protection 70, 71, the structural unit can fulfill the function as a peeling device 103 in one position and a function as a protection 70, 71 in another position.

Preferably, the peeling device 103 has a holding element for fixing the tool parts or the at least one elevator 5. The holding element may act pneumatically or magnetically or be formed in another suitable manner, for example in the form of a step or pawl.

In order to ensure that the peeling device 103 engages under an edge of the tool part or of the at least one elevator 5, the tool part or the at least one elevator 5 can be lifted off manually. According to an advantageous alternative, an ejector is formed for this purpose, which is associated with the machining cylinder 96, 97 and / or the transport cylinder 3 and / or the breakout cylinder 4 and for at least partially lifting tool parts or the at least one elevator 5 from the surface of the Machining cylinder 96, 97 or the transport cylinder 3 or the Ausbrechzylinders 4 is formed.

Preferably, a drive acting on the processing cylinder 96, 97 and / or the transport cylinder 3 and / or the breakout cylinder 4 is formed, with which a drive control cooperates. The drive control causes the processing cylinder 96, 97 and / or the transport cylinder 3 and / or the breakout cylinder 4 is automatically positioned in a position in which one end of a tool part or the at least one elevator 5 of the peeling device 103 opposite and / or Effective range of the peeling device 103, in particular the peeling edge 104 is located. After positioning, the drive control can cause the machining cylinder 96, 97 and / or the transport cylinder 3 and / or the knockout cylinder 4 to rotate such that the other end of the tool part or of the at least one elevator 5 is opposite the peeling device 103 and / or in the effective area the peeling device 103 is located. During the twisting, the peeling device 103 peels off the tool part or the at least one elevator 5 from the respective cylinder surface. Between the positioning and rotation of the processing cylinder 96, 97 and / or the transport cylinder 3 and / or the Ausbrechzylinders 4 of the ejector for at least partially lifting the respective tool part or the at least one elevator 5 from the surface of the processing cylinder 96, 97 or the transport cylinder. 3 or the Ausbrechzylinders 4 preferably activated.

In the aforementioned context, a magnetic cylinder means all types of cylinders or drums which, in the region of their periphery, exert a magnetic force on adjacent ferromagnetic elements, in particular tools or tool parts from the group of cutting tools, punching tools, scoring tools, perforating tools or grooving tools. Such a cylinder can be designed as a full magnetic cylinder or cylinders with embedded magnet segments or as a carrier cylinder for him arranged on magnetic segments or magnetic plates, which applies to the construction as a drum in the analogous sense.

According to a further preferred embodiment, the device for treating substrates 1, which may be formed as a sheet-processing machine or part of the same, in addition to preferably as printing units 6 and processing plants 46 formed works further works, arranged individually or in groups in any order could be. Thus, one or more coating units 88.2 and / or one or more separation units 2.2 and / or one or more window applicators 85 or a Folienauftragswerk 85 and / or one or more stamping units may be arranged in alternatively or in addition to the aforementioned works.

A separating mechanism 2.2 according to the invention comprises a transport cylinder 3 with openings 12, 13 and air supply means 14, 15 formed in its lateral surface for supplying the openings 12, 13 with air, preferably suction air. The transport cylinder 3 is preferably assigned a breakout cylinder 4.

A coating unit 88.2 preferably comprises a device for sheet transport, in particular a sheet-guiding cylinder and a coating device 88, and is designed for partial or full-area coating of a substrate sheet 1 with an adhesively acting adhesive.

A window applicator 85 or foil applicator 85 may be formed in various designs. In a first design, the film is in the form of film sections in front. The first design preferably comprises a transport cylinder 3.1 for transporting sheet-shaped substrates 1, a sheet conveying device, for example in the form of a sheet-guiding cylinder, which cooperates with the transport cylinder 3.1, a film feed 86, which has means for guiding film sections, a coating device 88 for feeding a bonding agent to the substrate 1 or to a respective film section.

The film feed 86 can have a memory 93 for receiving a stack formed from film sections and a separating device which separates film sections from the stack formed from film sections and accelerates them to the peripheral speed of the transport cylinder 3.1.

Preferably, the film feed 86 comprises a feed cylinder 84, which forms a press nip with the transport cylinder 3.1.

The separating device may have a transport member 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 press nip formed between feed cylinder 84 and transport cylinder 3.1, a transport member 94 is preferably formed. The transport member 94 may comprise one or more elements from the group of suction belts and / or suction rollers and / or suckers. As a transport mechanism is preferably used in the said elements provided as transport members 94 a force effect as a result of an applied negative pressure. Alternatively or supplement to serve as a transport mechanism and friction. If a sucker is provided as a transport member 94, this may e.g. be designed as a combined sucker and have one or more Schleppsauger, which cooperate with one or more Hubsauger.

The transport member 94 may be provided for direct feeding of a respective separated film section to the press nip or feed cylinder 84. In this context, direct delivery is to be understood as meaning the supply without transfer, ie intermediate transfer to another transport member 94.

In the lateral surface of the feed cylinder 84 preferably openings are formed, which can be supplied by air supply means with suction air. According to one embodiment, the air supply means may be formed for Saugluftversorgung depending on the angular position of the respective supplied openings.

The coating device 88 may be associated with the transport cylinder 3.1 or a feed cylinder 84.

If the coating device 88 is associated with the transport cylinder 3.1, then the substrate 1 is coated directly and then brought into contact with a film section. If the coating device 88 is assigned to the feed cylinder 84, then the substrate 1 is coated indirectly. This means that the adhesion promoter, in particular the adhesive, is fed to a respective film section, which is subsequently brought into contact with a substrate sheet 1.

The coating device 88 may be designed in the manner of a coating unit and / or comprise an application roller and / or an inkjet head. Preferably, the coating device 88 is such that it allows an addressable, partial coating of the respective substrate sheet 1 or the respective film section with adhesion promoter, in particular adhesive. In the case of the formation of a coating device 88 with an applicator roll, a print form, in particular a lacquer plate, in particular a flexo plate, can be provided for the addressable, partial coating.

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

The second design preferably comprises a transport cylinder 3.1 for transporting sheet-shaped substrates 1, a sheet conveying device which cooperates with the transport cylinder 3.1, a film feed 86, which has means for guiding a film web 87. The second design is preferably a coating device 88 for supplying a bonding agent to the substrate 1 and a cutting device 89 for cutting the film web 87 in film sections or for separating out Film sections associated with the film web 87. The film feed 86 preferably comprises means for guiding the film sections.

Preferably, the film feed 86 comprises a feed cylinder 84, which forms a press nip with the transport cylinder 3.1. The cutting device 89 may be associated with the feed cylinder 84. According to one embodiment of the cutting device 89, this comprises a cutting cylinder 90, which has an effective in the gap between the feed cylinder 84 and the cutting cylinder 90 cutting means or release agent. The cutting means may be formed as a cross cutter or in any other suitable form. In the lateral surface of the feed cylinder 84 preferably openings are formed, which can be supplied by air supply means with suction air. According to one embodiment, the air supply means may be formed for Saugluftversorgung depending on the angular position of the respective supplied openings.

The coating device 88 may be associated with the transport cylinder 3.1 or a feed cylinder 84. If the coating device 88 is associated with the transport cylinder 3.1, then the substrate 1 is coated directly and then brought into contact with a film section. If the coating device 88 is assigned to the feed cylinder 84, then the substrate 1 is coated indirectly. This means that the adhesion promoter, in particular the adhesive, is fed to a respective film section, which is subsequently brought into contact with a substrate sheet 1.

The coating device 88 may be designed in the manner of a coating unit and / or comprise an application roller and / or an inkjet head. Preferably, the coating device 88 is such that it allows an addressable, partial coating of the respective substrate sheet 1 or the respective film section with adhesion promoter, in particular adhesive. In the case of the formation of a coating device 88 with an applicator roll, a print form, in particular a lacquer plate, in particular a flexo plate, can be provided for the addressable, partial coating.

According to a further embodiment, the film feeder 86 comprises an unwinding device 91, which is designed to receive one or more film rolls 92. The unwinding device 91 preferably has positioning means for receiving a plurality of film rolls 92, wherein the film rolls 92 can be positioned axially and / or radially with respect to each other with the positioning means.

A Fensterauftragwerk 85 or Folienauftragswerk 85 of the second design is eg in the FIG. 33 or 40 shown. The film feeder 86 of this window applicator 85 or foil applicator 85 comprises an unwinding device 91 and a take-up device. A cutting device 89 may also be provided, is in FIG. 33 or 40 but not shown. The feed cylinder 84 is associated with a coating device 88.

Another window applicator 85 or foil applicator 85 of the second design is FIG. 34 or 41 it is different from the window applicator 85 or foil applicator 85 according to Figure. 33 or 40 in that the coating device 88 is associated with the transport cylinder 3.1.

Another Fensterauftragwerk 85 or Folienauftragswerk 85 of the second design is FIG. 35 or 42 refer to. It differs from the Fensterauftragwerk 85 or Folienauftragswerk 85 according to Figure. 33 or 40 in that the film feed 86, although an unwinding device 91 but no take-up device. includes. The feed cylinder 84 is associated with a cutting device 89 with a cutting cylinder 90.

Another window applicator 85 or foil applicator 85 of the second design is FIG. 36 or 43 refer to. It has a film feeder 86 with unwinding device 91. The transport cylinder 3.1 is associated with a cutting device 89 with a cutting cylinder 90. The coating device 88 is associated with the transport cylinder 3.1.

A Fensterauftragwerk 85 or Folienauftragswerk 85 of the first type shows, for example FIG. 37 or 44 , The film feed 86 comprises a store 93 for receiving a stack formed from film sections and at least one transport member 94. The transport member 94 feeds a respective film section to the transport cylinder 3.1. The coating device is assigned to the transport cylinder 3.1.

According to one embodiment, the device for treating substrates 1, which may be formed as a sheet-processing machine or may be part of the same, comprises a feeder 7 adjoined by one or more printing units 6 and / or one or more punching units a separator 2.2 connects, followed by either a coating 88.2 and a Folienauftragswerk or Fensterauftragwerk 85 or a coating device 88 exhibiting Fensterauftragwerk 85 connect. Such a device or sheet-processing machine is particularly suitable for producing film windows. Embodiments of such machines are in particular the FIGS. 33 to 46 removable. Preferably, the foil applicator or window applicator 85 is followed by a separator 2.2. Preferably follows the Folienauftragswerk or Fensterauftragwerk 85 or in the transport direction 74) of the substrate 1 last separation unit 2.2 a display 99th

According to one embodiment, the apparatus for treating substrates 1, which may be designed as a sheet-processing machine, comprises a feeder 7 and one or more first sub-modules 100, each comprising a pressure cylinder 41 with means for fixing a hoist and a sheet conveyor and on or a plurality of second sub-modules 101, each having a transport cylinder 3 with formed in the lateral surface openings 12 and means for fixing a lift 5 and a sheet conveying device.

Preferably, all the first and second substructure modules 100, 101 have the same interfaces on the input side and / or output side for connecting the substructure modules 100, 101 with each other in freely definable order and can be equipped or equipped with an attachment module. To supply the openings 12 with air, air supply means 14 may be formed. These air supply means 14 are preferably designed for switching between the suction air supply and the blown air supply as a function of the angular position of the respectively supplied openings 12.

The printing cylinder 41 of at least one first sub-module 100 is preferably designed as a magnetic cylinder. Preferably, all printing cylinders 41 of the first substructure modules 100 are designed as magnetic cylinders. Likewise, all substructure modules 100, 101 may have identical bow conveyors.

Some or all of the first substructure modules 100 are preferably for the equipment with a printing module 6.1 or as a paint module or as a dry module or as a film application module 85.1 or as a processing module 46.1 essay module and / or all second sub-modules 101 for the equipment with a separation module as 2.1 or a Inspection module trained essay module formed. More preferably, all the first substructure modules 100 and / or all second substructure modules 101 have identical interfaces for connection to attachment modules.

The separation module 2.1 preferably comprises a breakout cylinder 4.

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

The processing module 46.1 preferably comprises a punching cylinder 75 or a cylinder prepared to receive a punching die.

The printing module 6.1 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 film sections.

According to one embodiment, the feeder 7 is followed by at least one first substructure module 100 equipped with a pressure module 6.1 or a processing module 46.1, and this at least one equipped with a separation module 2.1 second sub-module 101 downstream.

The feeder 7 may also be followed by one or more first substructure modules 100 equipped with a pressure module 6.1, followed by one or more first substructure modules 100 equipped with a processing module 46.1,
followed by a second sub-module 101, which is equipped with a separation module 2.1, followed by a first or second sub-module 100, 101, which is equipped with a film application module 85.1.

According to one embodiment, a substructure module 102 equipped with an adhesive module 88.1 is arranged between the substructure module 100 equipped with a release module 2.1 and the sublimation module 85.1, or the foil application module 85.1 comprises a device for applying adhesive.

Possible configurations of apparatuses for treating substrates 1 formed as sheet-processing machines will be described below. For the description, it is not differentiated whether or not a respective work is a unit of sub-module 101 and attachment module. Thus, the description refers to both variants.

In the preferred embodiment according to Fig. 33 the following units are formed following each other: feeder 7, acceleration system 8, several printing units 6, processing unit 46, Folienauftragswerk or Fensterauftragwerk 85, 2.2 Separator and display 99. The operation is the following. The substrate sheet 1 separated from the feeder 7 are accelerated by the acceleration system 8 and printed in the printing units 6. Subsequently, in the processing plant 46 punching window-shaped recesses in the substrates 1, wherein subsequently the waste parts 9 are discharged. In Folienauftragswerk or Fensterauftragwerk 85 film sections are coated with adhesive and fixed overlapping on the window-shaped recesses. In the subsequent separation plant 2.2. further waste parts 9 are broken and deposited the substrate sheet 1 in the display 99 to a stack.

In the preferred embodiment according to Fig. 34 the following units are formed following each other: feeder 7, acceleration system 8, several printing units 6, processing unit 46, Folienauftragswerk or Fensterauftragwerk 85, 2.2 Separator and display 99. The operation is the following. The substrate sheet 1 separated from the feeder 7 are accelerated by the acceleration system 8 and printed in the printing units 6. Subsequently, in the processing plant 46 punching window-shaped recesses in the substrates 1, wherein subsequently the waste parts 9 are discharged. In Folienauftragswerk or window applicator 85, the substrate sheet 1 are coated with adhesive and the film sections are fixed overlapping on the window-shaped recesses. In the subsequent separation plant 2.2. further waste parts 9 are broken and deposited the substrate sheet 1 in the display 99 to a stack.

In the preferred embodiment according to Fig. 35 the following units are formed following each other: feeder 7, acceleration system 8, several printing units 6, processing unit 46, Folienauftragswerk or Fensterauftragwerk 85, 2.2 Separator and display 99. The operation is the following. The substrate sheet 1 separated from the feeder 7 are accelerated by the acceleration system 8 and printed in the printing units 6. Subsequently, in the processing plant 46 punching window-shaped recesses in the substrates 1, wherein subsequently the waste parts 9 are discharged. In Folienauftragswerk or Fensterauftragwerk 85 film sections are separated by means of a cutter 89 and a cutting cylinder 90 of the film web 87 and then coated with adhesive and fixed overlapping on the window-shaped recesses. In the subsequent separation plant 2.2. further waste parts 9 are broken and deposited the substrate sheet 1 in the display 99 to a stack.

In the preferred embodiment according to Fig. 36 the following units are formed following each other: feeder 7, acceleration system 8, several printing units 6, processing unit 46, Folienauftragswerk or Fensterauftragwerk 85, 2.2 Separator and display 99. The operation is the following. The substrate sheet 1 separated from the feeder 7 are accelerated by the acceleration system 8 and printed in the printing units 6. Subsequently, in the processing plant 46 punching window-shaped recesses in the substrates 1, wherein subsequently the waste parts 9 are discharged. In Folienauftragswerk or window applicator 85, the substrate sheet 1 are coated with adhesive and separated the film sections by means of a cutter 89 and a cutting cylinder 90 of the film web 87 and then fixed overlapping on the window-shaped recesses. In the subsequent separation plant 2.2. further waste parts 9 are broken and deposited the substrate sheet 1 in the display 99 to a stack.

In the preferred embodiment according to Fig. 37 the following units are formed following each other: feeder 7, acceleration system 8, several printing units 6, processing unit 46, Folienauftragswerk or Fensterauftragwerk 85, 2.2 Separator and display 99. The operation is the following. The substrate sheet 1 separated from the feeder 7 are accelerated by the acceleration system 8 and printed in the printing units 6. Subsequently, in the processing plant 46 punching window-shaped recesses in the substrates 1, wherein subsequently the waste parts 9 are discharged. In Folienauftragswerk or Fensterauftragwerk 85, the substrate sheet 1 are coated with adhesive and the film sections from a memory 93 via a transport member 94 to the transport cylinder 3.1 fed and thereby fixed overlapping on the window-shaped recesses. In the subsequent separation plant 2.2. further waste parts 9 are broken and deposited the substrate sheet 1 in the display 99 to a stack.

In the preferred embodiment according to Fig. 38 the following units are formed following each other: feeder 7, acceleration system 8, several printing units 6, processing unit 46, coating unit 88.2, Folienauftragswerk or Fensterauftragwerk 85, 2.2 and Auslage Auslage 99. The operation is the following. The substrate sheet 1 separated from the feeder 7 are accelerated by the acceleration system 8 and printed in the printing units 6. Subsequently, in the processing plant 46 punching window-shaped recesses in the substrates 1, wherein subsequently the waste parts 9 are discharged. In the coating plant 88.2, the substrate sheets 1 are coated with adhesive. In Folienauftragswerk or Fensterauftragwerk 85 film sections are fixed overlapping on the window-shaped recesses. In the subsequent separation plant 2.2. further waste parts 9 are broken and deposited the substrate sheet 1 in the display 99 to a stack.

In the preferred embodiment according to Fig. 39 the following units are formed following one another: feeder 7, acceleration system 8, several printing units 6, processing unit 46, separating unit 2.2, foil applicator or window applicator 85, separation unit 2.2 and display 99. The mode of operation is as follows. The substrate sheet 1 separated from the feeder 7 are accelerated by the acceleration system 8 and printed in the printing units 6. Subsequently, in the processing plant 46 punching window-shaped recesses in the substrates 1, wherein subsequently the waste parts 9 are discharged. In the subsequent separation plant 2.2 further waste parts 9 are broken. In Folienauftragswerk or Fensterauftragwerk 85 film sections are coated with adhesive and fixed overlapping on the window-shaped recesses. In the subsequent separation plant 2.2. further waste parts 9 are broken and deposited the substrate sheet 1 in the display 99 to a stack.

In the preferred embodiment according to Fig. 40 the following units are formed following one another: feeder 7, acceleration system 8, several printing units 6, Machine 46, Folienauftragswerk or Fensterauftragwerk 85, 2.2 Separator and conveyor belts 29, 30. The operation is the following. The substrate sheet 1 separated from the feeder 7 are accelerated by the acceleration system 8 and printed in the printing units 6. Subsequently, in the processing plant 46 punching window-shaped recesses in the substrates 1, wherein subsequently the waste parts 9 are discharged. In Folienauftragswerk or Fensterauftragwerk 85 film sections are coated with adhesive and fixed overlapping on the window-shaped recesses. In the subsequent separation plant 2.2. Either only further waste parts 9 or waste parts 9 are broken and discharged together with the frame. The conveyor belts 29, 30 transport according to the previous separation process substrate sheet 1 or broken benefits 10 to a stack.

In the preferred embodiment according to Fig. 41 the following units are formed following each other: feeder 7, acceleration system 8, several printing units 6, processing unit 46, Folienauftragswerk or Fensterauftragwerk 85, 2.2 pulley and conveyor belts 29, 30. The operation is the following. The substrate sheet 1 separated from the feeder 7 are accelerated by the acceleration system 8 and printed in the printing units 6. Subsequently, in the processing plant 46 punching window-shaped recesses in the substrates 1, wherein subsequently the waste parts 9 are discharged. In Folienauftragswerk or window applicator 85, the substrate sheet 1 are coated with adhesive and the film sections are fixed overlapping on the window-shaped recesses. In the subsequent separation plant 2.2. Either only further waste parts 9 or waste parts 9 are broken and discharged together with the frame. The conveyor belts 29, 30 transport according to the previous separation process substrate sheet 1 or broken benefits 10 to a stack.

In the preferred embodiment according to Fig. 42 the following units are formed following each other: feeder 7, acceleration system 8, several printing units 6, processing unit 46, Folienauftragswerk or Fensterauftragwerk 85, 2.2 pulley and conveyor belts 29, 30. The operation is the following. The substrate sheet 1 separated from the feeder 7 are accelerated by the acceleration system 8 and printed in the printing units 6. Subsequently, in the processing plant 46 punching window-shaped recesses in the substrates 1, wherein subsequently the waste parts 9 are discharged. In Folienauftragswerk or Fensterauftragwerk 85 film sections are separated by means of a cutter 89 and a cutting cylinder 90 of the film web 87 and then coated with adhesive and fixed overlapping on the window-shaped recesses. In the subsequent separation plant 2.2. Either only further waste parts 9 or waste parts 9 are broken and discharged together with the frame. The conveyor belts 29, 30 transport according to the previous separation process substrate sheet 1 or broken benefits 10 to a stack.

In the preferred embodiment according to Fig. 43 the following units are formed following each other: feeder 7, acceleration system 8, several printing units 6, processing unit 46, Folienauftragswerk or Fensterauftragwerk 85, 2.2 pulley and conveyor belts 29, 30. The operation is the following. The substrate sheet 1 separated from the feeder 7 are accelerated by the acceleration system 8 and printed in the printing units 6. Subsequently, in the processing plant 46 punching window-shaped recesses in the substrates 1, wherein subsequently the waste parts 9 are discharged. In Folienauftragswerk or Fensterauftragwerk 85, the substrate sheet 1 are coated with adhesive and the film sections by means of a cutter 89 and a cutting cylinder 90 separated from the film web 87 and then overlapped on the window-shaped recesses in the subsequent separation 2.2. Either only further waste parts 9 or waste parts 9 are broken and discharged together with the frame. The conveyor belts 29, 30 transport according to the previous separation process substrate sheet 1 or broken benefits 10 to a stack.

In the preferred embodiment according to Fig. 44 the following units are formed following each other: feeder 7, acceleration system 8, several printing units 6, processing unit 46, Folienauftragswerk or Fensterauftragwerk 85, 2.2 pulley and conveyor belts 29, 30. The operation is the following. The substrate sheet 1 separated from the feeder 7 are accelerated by the acceleration system 8 and printed in the printing units 6. Subsequently, in the processing plant 46 punching window-shaped recesses in the substrates 1, wherein subsequently the waste parts 9 are discharged. In Folienauftragswerk or Fensterauftragwerk 85, the substrate sheet 1 are coated with adhesive and the film sections from a memory 93 via a transport member 94 to the transport cylinder 3.1 fed and thereby fixed overlapping on the window-shaped recesses. In the subsequent separation plant 2.2. Either only further waste parts 9 or waste parts 9 are broken and discharged together with the frame. The conveyor belts 29, 30 transport according to the previous separation process substrate sheet 1 or broken benefits 10 to a stack.

In the preferred embodiment according to Fig. 45 the following units are formed following each other: feeder 7, acceleration system 8, several printing units 6, processing unit 46, coating unit 88.2, Folienauftragswerk or window applicator 85, 2.2 pulley and conveyor belts 29, 30. The operation is the following. The substrate sheet 1 separated from the feeder 7 are accelerated by the acceleration system 8 and printed in the printing units 6. Subsequently, in the processing plant 46 punching window-shaped recesses in the substrates 1, wherein subsequently the waste parts 9 are discharged. In the coating plant 88.2, the substrate sheets 1 are coated with adhesive. In Folienauftragswerk or Fensterauftragwerk 85 film sections on the fixed window-shaped recesses overlapping. In the subsequent separation plant 2.2. Either only further waste parts 9 or waste parts 9 are broken and discharged together with the frame. The conveyor belts 29, 30 transport according to the previous separation process substrate sheet 1 or broken benefits 10 to a stack.

In the preferred embodiment according to Fig. 46 the following units are formed following each other: feeder 7, acceleration system 8, several printing units 6, processing unit 46, 2.2 Separator, Folienauftragswerk or Fensterauftragwerk 85, 2.2 Separator and conveyor belts 29, 30. The operation is the following. The substrate sheet 1 separated from the feeder 7 are accelerated by the acceleration system 8 and printed in the printing units 6. Subsequently, in the processing plant 46 punching window-shaped recesses in the substrates 1, wherein subsequently the waste parts 9 are discharged. In the subsequent separation plant 2.2 further waste parts 9 are broken. In Folienauftragswerk or Fensterauftragwerk 85 film sections are coated with adhesive and fixed overlapping on the window-shaped recesses. In the subsequent separation plant 2.2. Either only further waste parts 9 or waste parts 9 are broken and discharged together with the frame. The conveyor belts 29, 30 transport according to the previous separation process substrate sheet 1 or broken benefits 10 to a stack.

For all described embodiments with a, Folienauftragswerk or Fensterauftragwerk 85, it makes sense if a turning device is arranged directly or indirectly before the factory in which the adhesive is applied. This has the advantage that, for example, for a production of envelopes, the cutting or punching lines or material tears as a result of the cutting or punching in the substrate 1 would occur on the inside of the envelopes, where they interfere less than on the outside.

In the following, a preferred method for treating sheet-shaped substrates 1, described with one of the embodiments according to the FIGS. 33 to 46 can be carried out.

The procedure is as follows.

In a punching process step, window-shaped areas in the substrates 1 are punched, whereby material connections are preserved. In a separating step, which is preferably followed directly by the punching step, the window-shaped areas are broken out of the substrates 1, whereby the material connections are severed so that window-shaped recesses are formed in the substrates 1. In a coating process step, which is preferably followed directly by the separating step, the substrates 1 are coated with adhesive in the adjacent region of the window-shaped recesses. In a step Fensterauftragen film sections whose extension is greater than the extension of the window-shaped recesses, positioned over the window-shaped recesses and fixed with the adhesive.

Preferably, in the method step punching, use 10 is punched in the substrates 1, in each of which at least one window-shaped region is arranged, with further material connections being maintained between the use 10 and between the use 10 and waste parts 9. In the case of production of envelopes with windows, such a benefit 10 would represent an unfolded envelope. After the window application, the substrates 1 are either deposited directly on a stack or a conveyor belt 29, 30, alternatively, before depositing in a further separation process, the further material connections between the utility 10 or between the utility 10 and the waste parts 9, eg the outer frame to be severed. It is also possible to print the substrates 1 before the process step. The described method steps are preferably in adjoining works of a sheet-processing machine, in particular rotary printing machine performed.

Another embodiment relates to a method for treating sheet-like substrates 1.

The procedure is as follows.

A respective substrate sheet 1 is separated from a stack 7 formed by substrate sheet 1 by a feeder 7, then embossed and / or dried in a first processing unit 46, then grooved or punched and / or punched in a second processing unit 46, then in a third processing unit 46 stamped and / or punched and / or perforated and / or embossed and / or grooved. Preferably, the respective substrate sheet 1 is printed between the singulation in the feeder 7 and the treatment in the first processing unit 46 in one or more printing units 6 and / or painted in one or more coating units. Alternatively or additionally, the printing and / or painting in at least one printing or coating unit can also take place between the treatment in two of the processing units 46 and / or after the treatment in the last processing unit 46. After separation, the sheet-shaped substrates 1 or use 10 are preferably stored in a display 99 or on a conveyor belt 29, 30 on a stack or as a result, scaled or ungeschuppt.

Under cutting is understood in particular the complete mechanical separation of an unpunched material by pressure, which act mainly shear stresses. The cutting process can be done in the knife cut, or in the shear cut, or in Berstschnittprinzig.

Punching is understood to mean, in particular, the splitting of materials in a divider line deviating from the straight line. Preferably, the production of cutouts and blanks with self-contained boundary lines is thought of. In some cases, however, open cuts are realized by punching, z. B. the rounding of corners and register punching.

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

Creasing is understood to mean the working of materials by pressure with corresponding tools, wherein elongated, narrow recesses are introduced into the material in the surface.

Perforation is understood to mean the working of materials by pressure with corresponding tools, wherein a multiplicity of holes, which are usually arranged linearly, are introduced into the material. The distances between the holes are preferably the same.

For carrying out the individual method steps of the described method, an independent work is preferably provided in each case, which can be combined in any desired sequence with other works to realize modified production processes. The works preferably have independent frame walls for this purpose. In particular, the process step stamping or the process steps punching and cutting with a stamping plant, the process step separating with a separation unit 2.2, the process step coating with a coating 88.2, the process step window application or the process steps coating and window application with a window applicator 85 is performed. Each of the works mentioned, with the exception of the last work, passes the substrate 1 after performing at least one process step to the following work.

Depending on the particular realized machine configuration with or without Folienauftragswerk or Fensterauftragwerk 85, after passing through various processing stages are either substrate sheet 1 (with each other via residual webs connected benefits 10 with or without frame), which are stored in a display 99 to stacks or punched benefits 10, which are preferably conveyed on a conveyor belt 30 from the machine. These benefits 10 are preferably split into utility streams that are laterally spaced apart. For this purpose, several pairs of bugs are arranged following the conveyor belt 30, each pair of rollers diverging from the other roller pairs, i. with a different lateral angular position, is arranged. The roller pairs each form a nip and run at a peripheral speed which is greater than the speed of the conveyor belt 30. The juxtaposed and successive benefits 10 are conveyed by the conveyor belt 30 into a respective nip. In the nip then the respective benefits 10 are detected, accelerated to circumferential speed of the rollers and brought according to the orientation of the pair of rollers at a distance from each other. The roller pairs are displaceable for positioning on the use 10 transversely to its transport direction 74. After the pairs of rollers, a conveyor belt is arranged that receives the now laterally spaced-apart utility 10 and transported away. The downstream conveyor belt preferably runs at a speed which is less than the peripheral speed of the roller pairs.

To the downstream conveyor belt, a device for treating, in particular deposition of substrates 1, in particular use 10, connect, hereinafter referred to in particular with respect to the Figures 18 and 19 is described. The Device comprises a circulating conveyor belt 29, 30 which promotes the substrates 1, in particular use 10, in at least one web, preferably as a scale flow, against at least one stop 77 for depositing the substrates 1 on a stack carrier 78. The stack carrier 78 may be a commercially available range or a system palette, as used in logistics systems of printing or in the field of further processing. For handling, in particular displacement of the stack carrier 78, a transport device 79 is formed, with which the stack carrier 78 is displaceable under the at least one stop 77 and / or the conveyor belt 29, 30 such that the substrate sheet 1 conveyed by the conveyor belt 29 10 store on the stack carrier 78. The transport device 79 is designed for vertical and horizontal displacement of the stack carrier 78. The conveyor belt 29, 30 is associated with a device for forming a gap in the scale flow 83, which is preferably designed as a roller 83 or roller. The roller 83 or roller is arranged to be displaceable, for which purpose it is preferably mounted at the ends on levers. If a gap in the scale flow to be formed because, for example, the stack carrier 78 must be relocated or replaced, the roller 83 or roller is displaced or pivoted until it is in surface contact with the conveyor belt 29, 30. Promotes the conveyor belt 29, 30 due to its movement further substrate sheet 1, these are dammed up on the roller 83 or roll. The roller 83 or roller can be mounted fixed or rotatable and is preferably braked in the latter case.

The transport device 79 is designed to displace the stack carrier 78 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, 30 overlap. Preferably, a plurality of stops 77 are arranged transversely to the transport direction 74 of the substrate sheet 1 or the utility 10 on the conveyor belt 29, 30 in groups side by side. More preferably, each group of stoppers 77 has either two side stops or two side stops and a back stop. In each case a group of attacks preferably forms a kind of bag, the by lateral positioning of the stops 77 on the one or more streams of Substratbogen1 or benefits 10 on the conveyor belt 29, 30 is aligned.

The stops 77 are designed to be vertically movable. For synchronous displacement of the stops 77 one or more drives are formed. The transport device 79 preferably has a drive which is designed for the discontinuous or continuous displacement of the stack carrier 78. The transport device 79 is preferably designed for displacing the stack carrier 78 in and against the transport direction 74 of the conveyor belt 29, 30. More preferably, the transport device 79 for displacing the stack carrier 78 in the transport direction 74 of the conveyor belt 29, 30 in dependence on the extension of the substrates 1 or 10 in the transport direction 74 of the conveyor belt 29, 30 is formed. Further preferably, the transport device 79 is designed to realize a movement cycle comprising a first and at least one further movement of the stack carrier 78 in the transport direction 74 of the conveyor belt 29, 30, wherein the stack carrier 78 between its first and its at least one further movement with respect to the transport direction 74 of the conveyor belt 29, 30 is stationary.

Furthermore, a feed device 80 can be formed, with which at least one separating element 81 can be positioned on the substrates 1 carried by the stack carrier 78. The feed device 80 comprises a separating device which separates the separating elements 81 from a stack 82 formed from a plurality of separating elements 81. The separating elements 81 are preferably arcuate materials which can be inserted between utility stacks for spatial separation of the same from each other. The feed device 80 may be formed by a horizontally displaceable frame, the underside of which are assigned vertically displaceable suckers or other suitable fixing organs. The formation of the feed device 80 with rigid suckers or other suitable fixing members is also possible, as long as the frame allows a vertical movement for lifting a respective separating element 81.

Preferred movement sequences, which the stack carrier 78 realizes by the action of the transport direction 74, are to be described below with particular reference to FIGS FIGS. 20 to 32 described by way of example.

First, the stack carrier 78 is positioned by the transport device 79 with respect to the conveyor belt 29, 30 in such a way that it has the smallest possible distance to its underside with respect to its vertical position. With regard to its horizontal position, the positioning takes place in such a way that benefits 10 or substrate sheets 1 conveyed by the conveyor belt 29, 30 reach the deposit on the stack carrier 78. Substrate sheet 1 or use 10 are then conveyed to the stack carrier 78 in the case of a circulating transport belt 29, 30 and are aligned laterally by the stops 77 and preferably also in the transport direction 74. In the further course of the stack of substrate sheet 1 or benefit 10 grows, as in FIG. 21 shown. The stack carrier 78 is preferably lowered. The stops 77 can be lowered synchronously with the lowering movement of the stack carrier 78. Alternatively, the stack carrier 78 can be positioned from the start in such a vertical distance to the conveyor belt 29, 30 that it is able to absorb a sufficient amount of substrate sheet 1 or use 10 without vertical movement. In FIG. 21 there is only one stack visible. In addition to this several other juxtaposed stack can be formed simultaneously with each other. If the stack of substrate sheet 1 or utility 10 has reached a sufficient height, the stops 77, if they were relocated with the stack carrier 78, again shifted vertically to its original position. The stack carrier 78 is displaced vertically to its original position and horizontally by a distance corresponding to the length of the substrate sheet 1 to be deposited plus a distance value. The time sequence of the displacement of stack carrier 78 and stops 77 is irrelevant, if collisions are avoided. Preferably, the displacement takes place synchronously. During the displacement of the stack carrier 78, the device for forming a gap in the scale flow 83 is activated so that no substrate sheets 1 or 10 are fed to the stack carrier 78 at this time. After disabling the device to form a gap in the Shingled stream 83, the next stack of substrate sheet 1 or use 10 can be formed on the stack carrier 78 ( FIG. 24 ).

The processes are repeated, as described for the formation of the first stack of substrate sheet 1 or use 10, once or several times until a further stack or further stacks having the desired height are formed, which are one behind the other and optionally also adjacent to one another in the direction of transport 74. FIG. 25 ).

At this point in the process, the feed device 80 can be used. This captures the uppermost separating element 81 of the stack 82 formed from separating elements 81 and transports it via the stack formed on the stack carrier 78 substrate sheet 1 or use 10, where it is released and for storage on the top substrate sheet 1 or benefits 10 ( FIG. 26 ). The surface of the separation sheet 81 occurs later in the place of the surface of the stack carrier 78 and thus forms the new stack level.

On the new stack level, in a next step, a single or a series of stacks of substrate sheet 1 or utility 10 are formed. For this purpose, the stack carrier 78 is positioned in relation to its vertical position by the transport device 79 such that the new stack level is below the release plane of the conveyor belt 29, 30. With regard to its horizontal position, the positioning takes place in such a way that benefits 10 or substrate sheets 1 conveyed by the conveyor belt 29, 30 reach the separator 81 on the separating element 81. ( Fig. 28 )
When circulating conveyor belt 29, 30 substrate sheet 1 or 10 benefits are then promoted to the separating element 81 and thereby laterally aligned by the stops 77 and preferably in the transport direction 74. In the further course, the stack of substrate sheet 1 or use 10 grows as in FIG. 29 shown.

The stack carrier 78 is preferably lowered. The stops 77 can be lowered synchronously with the lowering movement of the stack carrier 78. Alternatively, the stack carrier 78 can be positioned from the start in such a vertical distance to the conveyor belt 29, 30 that it is able to absorb a sufficient amount of substrate sheet 1 or use 10 without vertical movement. If the stack of substrate sheet 1 or utility 10 has reached a sufficient height, the stops 77, if they were relocated with the stack carrier 78, again shifted vertically to its original position. The stack carrier 78 is displaced vertically to the position it had at the beginning of the formation of the first stack on the separator 81 and horizontally by a distance corresponding to the length of the substrate sheet 1 to be deposited plus a distance value.

During the displacement of the stack carrier 78, the device for forming a gap in the scale flow 83 is activated so that no substrate sheets 1 or 10 are fed to the stack carrier 78 at this time. After deactivating the gap-forming device 83, the next stack of substrate sheets 1 or bins 10 may be formed on the separator 81 (FIG. FIG. 31 ). If a sufficient number of stacks of substrate sheet 1 or use 10 is formed on the stack carrier 78, the loaded stack carrier 78 is removed and replaced by a new receptive stack carrier 78.

The sequence of the works of the sheet-fed printing machine results from the technological requirements. Preferably, one or more processing units 46 are formed following one or more printing units 6. In the case of several printing units 6, these are usually equipped with different tools from the group of cutting tools, punching tools, scoring tools, perforating tools or grooving tools. Likewise, one or more processing units 46 may be preceded by one or more printing units 6. Alternatively, an intermediate circuit of one or more processing units 46 between one or more printing units 6 is provided. Preferably, the sheet-fed press also includes one or more Lackwerke, which are preferably downstream of the printing units 6 or connect to the processing plants 46.

A substrate-processing, in particular sheet-processing machine which is not a printing press can be reduced in their construction of the sheet-fed printing machine described reduced by the printing units 6.

Following the printing units 6 or the processing units 46, the separating device 2 is formed. The separating device comprises a transport cylinder 3. The transport cylinder 3 is twice the size, ie it transports two substrate sheets 1 per revolution. However, the invention is not limited to a double-sized version of the transport cylinder 3. The invention will be described below with reference to a simple-sized system. This description is also representative of the double-sized system or multi-sized system in analogous equivalent. In the region of the lateral surface of the transport cylinder 3, a sheet holding system for fixing the leading edges of sheet-shaped substrate 1, in particular a gripper system is formed (in the case of a double-sized system, two sheet holding systems are formed). The gripper system is preferably designed as a suction pad system 17, also referred to as a vacuum system 17, and is supplied by air supply means. The suction gripper system 17 is designed to produce a suction region whose extension in the axial direction of the transport cylinder 3 is a multiple of its extent in the circumferential direction. The extent of the suction region of the suction gripper system 17 in the circumferential direction of the transport cylinder 3 is preferably less than 20 mm, more preferably less than 15 mm, more preferably less than 10 mm. The suction region may be formed by a continuous, over the width of the transport cylinder 3 extending opening or a plurality of juxtaposed suction openings. The at least one suction openings is arranged for fixing the front edge of the substrate 1 so that it is spaced apart from the elevator 5 in the circumferential direction of the transport cylinder 3 when the elevator 5 is fixed. Advantageously, the extent of the suction region in the axial direction of the transport cylinder 3 is adjustable. This can be done in particular in Zuführweg the suction air for the relative to the center of the transport cylinder 3 outer suction openings adjusting means 28 may be provided in particular in the form of shut-off valves. The adjustability of the extension of the suction region has the advantage that the suction air consumption is minimized. The transport cylinder 3 further preferably comprises means (in the case of a double-sized system, two fixing means are formed) for fixing an exchangeable elevator 5. The means for fixing are preferably designed as clamping grippers. With them, a respective elevator 5 can be fixed to the trailing edge and to the leading edge. The means for fixing the leading edge of the elevator 5 are preferably formed by the clamping element front edge 22 (also referred to as clamping jaw) and the further clamping element 24 cooperating therewith (forming a clamping gap). The further clamping element 24 is fixedly mounted on the base body of the transport cylinder 3. The clamping element 22 is fixedly connected to a lever 21 which is mounted pivotably about a pivot point 34 on the base body of the transport cylinder 3. The lever 21 is clamped by a force accumulator 23, preferably designed as a spring, such that the clamping gap formed between the clamping element 22 and the further clamping element 24 closes. The spring 23 is designed as a compression spring and is supported with one end on the lever 21 and with its other end on the head of a screwed into the base body of the transport cylinder 3 screw. The FIG. 3 shows the clamping gripper front edge with a fixed front edge of the elevator 5, ie in the closed state. The FIG. 4 shows the clamping gripper leading edge with the front edge of the elevator 5 released, ie in the open state. The opening of the clamping gripper leading edge is effected against the force of the spring 23. The force required to open the clamping gripper leading edge is preferably applied by an adjusting element 23, which may be designed in particular as a pneumatic muscle 23. The adjusting element or the pneumatic muscle 23 preferably acts on a further lever 33, one end of which is supported on a fixed point of the transport cylinder 3. Under the force of the adjusting element 23, which may be formed in particular as a pneumatic muscle 23, the other lever 33 is to the pivoting the aforementioned fixed point. In the case of training as a pneumatic muscle 23 this is acted upon by compressed air, under the action of which it expands, wherein the further lever 33 is pivoted. The pivoting movement of the further lever 33 is limited by a trained on the transport cylinder 3 wall. The further lever 33 acts on a ball 35 which is formed between the other lever 33 and the lever 21 and displaces them. With the displacement of the ball 35 and the lever 21 and with this the clamping element front edge 22 is displaced. If the actuator 23 is operated in the opposite direction, or the pneumatic muscle 23 without pressure, ie switched powerless, shifts the force of the energy storage 23, in particular the spring 23, the lever 21, the ball 35 and the other lever 33 again in the direction of her Starting position until the movement is limited by abutment of the clamping element front edge 22 on the further clamping element front edge 24 and the elevator 5. The trailing edge of the elevator 5 can be fixed between a clamping element trailing edge 47 and a further clamping element trailing edge 48, which together form a further clamping gap. The force required for closing the clamping gripper trailing edge is applied by a rotatable clamping shaft 50, which acts via a toggle 51 on the clamping element trailing edge 47. For clamping the elevator 5, at least one of the clamping grippers, ie the clamping gripper front edge or the clamping gripper trailing edge in the circumferential direction of the transport cylinder is displaced. In the Figures 3 and 4 is the terminal gripper trailing edge displaced. In particular, the clamping gripper trailing edge is mounted on a displaceable in the circumferential direction of the transport cylinder 3 slide. The carriage 49 preferably carries, in addition to the clamping gripper trailing edge and the clamping shaft 50 and the toggle lever 51. To tension the elevator 5, this is first fixed at both ends of the terminal gripper leading edge and the terminal gripper trailing edge. Subsequently, the carriage 49 is displaced in the clockwise direction, which is caused by a further adjusting element 52, which may also be designed as a pneumatic muscle. Regardless of the type of formation of the means for fixing the elevator 5, these preferably carry positioning pins or these are preferably positioning elements assigned. The positioning pins or positioning elements can in particular be assigned directly to the further clamping element front edge 22.

The transport cylinder 3 preferably has first and second openings 12, 13 which, when the elevator 5 is fixed, are at least partially covered by apertures which can be formed in the elevator 5. The openings 12, 13 are connected to air supply means 14, 15. In particular, first air supply means 14 are provided for supplying the first openings 12 with air and second air supply means 15 for supplying the second openings 13 with air. By air, in the following context, all forms of system air are understood, i. in particular blowing air or suction air, which are suitable in particular physical effect such. To exert force effect and by at least one of the parameters static pressure, dynamic pressure or flow are kennzeichenbar. In particular, it does not depend on the chemical composition of the air or its moisture content. Such air is generated in a conventional manner with compressors, compressors, vacuum pumps, suction pumps or similar components. The aforesaid air generators may be comprised of the first and second air supply means 14, 15 of the transport cylinder, and in particular together with any means which supply the air to the openings 12, 14 and / or control the supply of the air supply means 14, 15.

The first and the second openings 12, 13 are preferably independently supplied with air. Preferably, the air supply of either the first or the second openings 14, 15 or both openings 14, 15 formed switchable. Switchability is meant in this sense in particular the switching between suction and blown air, it does not matter what type of air supply is switched in which way.

The first and the second openings 12, 13 are formed in the lateral surface of the transport cylinder 3. Preferably, the first and second openings 12, 13 are arranged alternately in the circumferential direction of the transport cylinder 3 or in the axial direction of the transport cylinder 3. The first and / or the second openings 12, 13 are preferably groove-shaped or hole-shaped. The arrangement of the first and the second openings 12, 13 in the lateral surface of the transport cylinder 3, preferably results in a fine-meshed network of elements with which possibly formed in the elevator 5 openings can be supplied with air. The arrangement of the openings in the elevator 5 takes place in accordance with the arrangement of waste part or waste parts 9 on the one hand and 10 benefits on the other. For example, perforations in the elevator 5 may be formed in the area of those first openings 12 which are formed in the region of use, while all second openings 13 formed in the vicinity of the utility 10 do not face openings in the elevator 5. The same applies mutatis mutandis to the area of waste parts 9, wherein here the second openings 13 openings in the elevator 5 face, while the first openings 12 are covered by closed areas of the elevator 5. By means of these measures, use 10 and waste parts 9 can be treated differently, or fixed on the lateral surface of the transport cylinder 3 or its elevator 5.

The details of the air supply of the first and second openings 12, 13 are particularly in the Figures 5 . 6 and 7 shown. The air supply means 14, 15 for supplying the first and second openings 12, 13 preferably comprise one or more rotary valves or rotary inlets. Preferably, the rotary valves or rotary inlets are formed on the front side of the transport cylinder 3 or assigned to this. Preferably, two rotary valves or two rotary inlets are formed on opposite end faces of the transport cylinder 3. In the in the Figures 5 . 6 and 7 As shown, the rotary valve or the at least one rotary inlet comprises a disc 18, which is assigned to one of the front sides of the transport cylinder 3. In the disc 18, a plurality of groove-shaped recesses 19, 56, 57 are formed, which preferably extend in the shape of a circle segment, coaxial with the axis of rotation 16 of the transport cylinder 3. The recess 19 is supplied via a first feed port 53, the recess 56 via a second feed port 54 and the recess 57 via a third feed port 55 with air. The recesses 19, 56 and 57 are formed on the transport cylinder 3 facing side of the disc 18. Each of the recesses 19, 56 and 57 need not be continuous in the circumferential direction of the disc 18 but rather may be broken, so that considered on the same radius several in the circumferential direction of the disc 18 form successive recesses 19, 56 and 57. The recesses 19, 56 and 57 correspond with respect to their distance (radius) to the axis of rotation 16 of the transport cylinder 3 formed in the front side of the transport cylinder 3 openings 58. Each of the openings 58 in the front side of the transport cylinder 3 communicates via other lines with either a single or a part of the first openings 12 or with a single or a part of the second openings 13 in the lateral surface of the transport cylinder 3 or with the suction pad system 17. This is of course only as long as the respective opening of the respective recess 19, 56 and 57 depending on the angular position of the Transport cylinder 3 is opposite. At the in Fig. 2 illustrated embodiment, the rotation axis 16 of the transport cylinder 3 closest recesses 57 supply the suction pad system 17 to these adjacent recesses 56, the second openings 13 and to these adjacent recesses 19, the first openings 12th

The disc 18 is relative to the transport cylinder 3, which rotates in the operating state about the axis of rotation 16, silent. By the extension of the recesses 19, 56 and 57 in the circumferential direction of the transport cylinder 3 areas of suction or blown air are determined, which are formed on the lateral surface of the transport cylinder 3 angle of rotation.

Superimposed on these effects, the areas of suction or blowing air can also be determined by the type of air supply or its connection or disconnection. Thus, the area supplied in its extent by the same air supply means 12 or 13 corresponding to the recesses 19, 56 can be shortened by making an angle-related disconnection of the air supply. Likewise, one in his Extension by the same air supply means 12 or 13 corresponding to the recesses 19, 56 supplied area are divided by switching the air supply between a suction air supply and a blast air supply in at least one suction region and at least one blowing region. Here, the suction area on the lateral surface of the transport cylinder 3 for fixing and the blowing area for repelling utility 10 or waste parts 9. It goes without saying that the air supply for the first openings 12 is preferably independent of the air supply for the second openings 13.

According to a preferred embodiment, the first and / or the second air supply means 14, 15 for switching off the Saugluftversorgung or switching between Saugluftversorgung and Blasluftversorgung depending on the angular position of the respective supplied openings 12, 13 are formed. Preferably, the first air supply means 14 turn off the air supply to the first openings 12 or from suction air supply to blown air supply when the respective first openings 12 reach a first release point by rotation of the transfer cylinder 3 about its axis of rotation 16. Further preferably, the second air supply means 15 switch off the air supply of the second openings 13 or from suction air supply to blown air supply when the respective second openings 13 reach a second release point by rotation of the transport cylinder 3 about its axis of rotation 16.

The disc 18 is preferably connected via a torque arm 20 with a frame and is rotatably mounted on the transport cylinder 3. The transport cylinder 3 is preferably rotatably mounted in the same frame on which the torque arm 20 is articulated.

To displace the regions of suction or blowing air, which are formed on the lateral surface of the transport cylinder 3 relative to the angle of rotation, actuators may be provided for rotating the disk 18.

To facilitate assembly, the disc 18 preferably has a recess which allows radial displacement of the disc 18 in the sense of displacement for the purpose of replacement.

Instead of a disc 18 and a plurality of discs 18 may be provided. In the case of several discs 18, the recesses 57 for supplying the suction pad system 17 and in the other disc 18, the recesses 19 and 56 for supplying the first and second openings 12, 13 are formed in one of the discs 18.

The details of the supply of the suction pad system 17 are in a preferred variant in FIG. 8 shown. In the illustrated embodiment, the disc 18 serves to supply the first and the second openings 12, 13 and the supply of the suction pad system 17. '

Alternatively, the disc 18 may also have only a groove-shaped recesses 57, which preferably extends in a circular segment, coaxial with the axis of rotation 16 of the transport cylinder 3. The recess 57 is supplied in this embodiment by a third feed port 55 with air. The recess 57 is formed on the transport cylinder 3 facing side of the disc 18. The recess 57 is preferably continuous or interrupted in the circumferential direction of the disk 18, so that a plurality of recesses 57 or sections of the recess 57 which are viewed in the circumferential direction of the disk 18 are formed on the same radius. The recess 57 corresponds with respect to its distance (radius) to the axis of rotation 16 of the transport cylinder 3 with one or more openings 58 formed in the end face of the transport cylinder 3. The or each opening 58 communicates via further lines with the suction pad system 17. This is of course only as long as respective opening 58 of the recess 57 is opposite depending on the angular position of the transport cylinder 3. In other words, the length and the position of the angular range is applied in the sucking air on the suction pad system 17, i. the suction pad system 17 unfolds retaining action, determined by the extension and position of the recesses 57.

It goes without saying that the air supply of the suction pad system 17 is not limited to the described embodiment with discs 18. The air supply of the suction pad system 17 can also be used with other known embodiments an air supply can be realized that can quickly enough activate and deactivate the vacuum applied to the suction pad system 17 suction air.

The suction pad system 17 is formed in the region of the lateral surface of the transport cylinder 3. Preferably, the suction pad system 17 is associated with the means for fixing the elevator 5. In particular, the suction pad system 17 may be mounted on the means for fixing the elevator 5. Preferably, the means for fixing the elevator 5 in turn, and thus the suction pad system 17 is movable, in particular mounted pivotably. The suction pad system 17 may in particular be associated with the clamping element front edge 22. It is also advantageous to arrange the suction pad system 17 together with the clamping element 22 on the lever 21.

According to a preferred embodiment, a stripping cylinder 4 is arranged adjacent to the transport cylinder 3. The breakout cylinder 4 is rotatably mounted like the transport cylinder 3. The breakout cylinder 4 is used to break out waste parts 9 or of use 10. Preferably, the breakout cylinder 4 has third openings 32. To supply the third openings 32 with air third air supply means are provided.

The breakout cylinder 4, like the transport cylinder 3, can also be double-sized or simply large. In the case of a double-sized design of the Ausbrechzylinders 4 whose circumference or diameter corresponds to the circumference or diameter of a double-sized transport cylinder 3. Preferably, the breakout cylinder 4 is formed in a simple large. In its structure, the breakout cylinder 4 is preferably similar in many features to the transport cylinder 3, so that reference is made to the description of the nature of the Ausbrechzylinders 4 on the comments on the nature of the transport cylinder 3. This applies in particular to all assemblies of the transport cylinder 3 and the Ausbrechzylinders 4 which is not explicitly pointed to structural differences or a lack. The nature of the breaking-out cylinder 4 will be described below with reference to a simple-sized system. This description is also representative of the double-sized system or multi-sized system in analogue equivalent. In contrast to the transport cylinder 3, the breakout cylinder 4 does not comprise a sheet holding system for fixing the leading edges of the sheet-shaped substrate 1.

Like the transport cylinder 3, the stripping cylinder 4 preferably has means for fixing an exchangeable elevator 5. The means for fixing are preferably designed as clamping grippers. With them, a respective elevator 5 can be fixed to the trailing edge and to the leading edge. The means for fixing the front edge of the elevator 5 are preferably formed by the clamping element front edge 22 and the correlating thereto with the formation of a nip further cooperating clamping element 24. The clamping element front edge 22 is mounted on the base body of the Ausbrechzylinders 4. The further clamping element 24 may be formed in particular as a leaf spring package. Adjacent to the further clamping element 24, a preferably designed as a pneumatic muscle actuator 25 is arranged. The adjusting element is preferably connected to an air supply, with the adjusting element 25, an overpressure can be applied. When applied overpressure, the actuator 25 expands, it rests on the further clamping element 24 and this deformed. 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 front edge 22. By applying an overpressure, for example in the form of compressed air on the actuating element 25, the gap formed between the clamping element front edge 22 and further clamping element 24 can be increased and at Shutdown of the pressure on the actuator 25 are reduced, which corresponds to the terminals of the elevator 5. The FIG. 10 shows the clamping gripper of the Ausbrechzylinders 4 leading edge with fixed front edge of the elevator 5, ie in the closed state.

The trailing edge of the elevator 5 can be fixed between a clamping element trailing edge 47 and a further clamping element trailing edge 48, which together form a further clamping gap. The force required for closing the clamping gripper trailing edge is applied by a rotatable clamping shaft 50, which acts via a toggle 51 on the clamping element trailing edge 47.

For tensioning the elevator 5, at least one of the clamping grippers, that is to say the clamping gripper front edge or the clamping gripper trailing edge, can be displaced in the circumferential direction of the knock-out cylinder 4. In the FIG. 10 is the terminal gripper trailing edge displaced. In particular, the clamping gripper trailing edge is mounted on a sliding carriage 49 in the circumferential direction of the Ausbrechzylinders 4. The carriage 49 preferably carries, in addition to the clamping gripper trailing edge and the clamping shaft 50 and the toggle lever 51. To tension the elevator 5, this is first fixed at both ends of the terminal gripper leading edge and the terminal gripper trailing edge. Subsequently, the carriage 49 is displaced counterclockwise, which is caused by a further adjusting element 52, which may also be designed as a pneumatic muscle.

Regardless of the type of training of the means for fixing the elevator 5, these preferably carry positioning pins or are assigned to these preferably positioning. The positioning pins or positioning elements can in particular be assigned directly to the further clamping element front edge 22.

It goes without saying that the described elements for fixing the leading edge and the elements for fixing the trailing edge can also be formed in another way. Thus, 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 are designed for the positive fixing of elevators 5. In this case, in particular chop-shaped or claw-shaped holding elements may be formed, which correspond with recesses which are formed in the elevator 5 or engage in retaining rails which are fixedly connected to the elevator 5.

The clamping gripper front edge or the clamping gripper trailing edge are preferably mounted in a channel of Ausbrechzylinders 4, which may be spanned by a channel cover.

The breaking-out cylinder 4 preferably has third openings 32, which are covered at least partially by the lift 5 that can be formed in the lift 5 when the elevator 5 is fixed. The third openings 32 are connected to third air supply means. By air, in the following context, all forms of system air are understood, i. in particular blowing air or suction air, which are suitable in particular physical effect such. To exert force effect and by at least one of the parameters static pressure, dynamic pressure or flow are kennzeichenbar. Such air is generated in a conventional manner with compressors, compressors, vacuum pumps, suction pumps or similar components.

The third openings 32 can be supplied with suction air. Preferably, the air supply is reversible. Switchability is meant in this sense in particular the switching between suction and blown air, it does not matter what type of air supply is switched in which way. The third openings 32 are formed in the lateral surface of the Ausbrechzylinders 4. Preferably, the third openings 32 are groove-shaped or hole-shaped. The arrangement of third openings 32 in the lateral surface of the Ausbrechzylinders 4 preferably results in a fine-meshed network of elements with which possibly formed in the elevator 5 openings can be supplied with air. The arrangement of the openings in the elevator 5 takes place in accordance with the arrangement of waste part or waste parts 9 on the one hand or benefits 10 on the other. For example, perforations in the elevator 5 can be formed in the area of those third openings 32 that are formed in the region of use. This proves to be advantageous if the breakout cylinder 4 is to be used for transporting the use 10.

If the use of the Ausbrechzylinders 4 is provided for the transport of waste parts 9, openings in the elevator 5 are preferably formed in the region of those third openings 32 which are formed in the region of waste parts 9. By means of these measures, use 10 or waste parts 9 can be treated differently or fixed on the lateral surface of the transport cylinder 3 or its elevator 5. The release of the use 10 or waste parts 9 can be supported by applying blown air to the third openings 32.

The details of the air supply of the third openings 32 are not shown separately and are described below with reference to the formation of the air supply means 14, 15 on the transport cylinder 3. The air supply means for supplying the third openings 32 preferably comprise a rotary valve or a rotary inlet. Preferably, the rotary valve or the rotary inlets is formed on the end face of the transport cylinder 3 or associated with this. The rotary valve or the at least one rotary inlet preferably comprises a disc 18, which is associated with one of the end sides of the Ausbrechzylinders 4. In the disc 18, a recess X is formed, which preferably extend in a circular segment, coaxial with the axis of rotation of the Ausbrechzylinders 4. The recess is supplied via a fourth feed port 53 with air. The recess is formed on the stripping cylinder 4 facing side of the disc 18. The recesses in the circumferential direction of the disc 18 is not continuous but may rather be broken, so that viewed in the circumferential direction of the disc 18 several consecutive recesses are formed on the same radius. Each recess corresponds in terms of its distance (radius) to the axis of rotation of the Ausbrechzylinders 4 formed in the front side of the Ausbrechzylinders 4 openings 58. Each of the openings 58 in the front side of the transfer cylinder 3 communicates via other lines with either a single or a part or all third openings Of course, this applies only as long as the respective opening 58 of the respective recess is opposite depending on the angular position of the Ausbrechzylinders 4.

The disc 18 is compared to the breakout cylinder 4, which rotates in the operating state about its central axis, quiet. By the extension of the recesses in the circumferential direction of the Ausbrechzylinders 4 areas of suction or blowing air are determined, which are formed on the lateral surface of the Ausbrechzylinders 4 angle of rotation.

Superimposed on these effects, the areas of suction or blowing air can also be determined by the type of air supply or its connection or disconnection. Thus, the region supplied in its extent by the third air supply means corresponding to the recess can be shortened by an angle-related disconnection of the air supply takes place. Likewise, a region supplied in its extension by the third air supply means corresponding to the recesses can be divided into at least one suction region and at least one blowing region by switching the air supply between a suction air supply and a blown air supply. Here, the suction area on the lateral surface of the Ausbrechzylinders 4 for fixing and the Blasbereich used to repel utility 10 or waste parts. 9

According to a preferred embodiment, the third air supply means for switching off the Saugluftversorgung or switching between Saugluftversorgung and Blasluftversorgung depending on the angular position of the respective supplied third openings 32 are formed. Preferably, the third air supply means switch off the air supply to the third openings 32 or from suction air supply to blown air supply when the respective third openings 32 reach a third release point by rotation of the breakout cylinder 4 about its central axis.

The disc 18 is preferably connected via a torque arm 20 with a frame and is rotatably mounted on the breakout cylinder 4. The breakout cylinder 4 is preferably rotatably mounted in the same frame on which the torque arm 20 is articulated.

To displace the regions of suction or blowing air, which are formed on the lateral surface of the Ausbrechzylinders 4 angle of rotation, actuators may be provided for rotating the disc 18.

To facilitate assembly, the disc 18 preferably has a recess which allows radial displacement of the disc 18 in the sense of displacement for the purpose of replacement. The recess has an extension which is greater than that Diameter of a pin of the Ausbrechzylinders 4 in the region of the Ausbrechzylinders 4, in which the disc 18 is associated.

The breakout cylinder 4 and the transport cylinder 3 contribute to the treatment of substrates 1, in particular for separating or breaking out of processed, ie cut or cut webbed or perforated substrate 1 in at least one waste part 9 and at least one use 10 preferably each have a lift 5. When separating or breaking out remaining retaining webs or material connections or intends not completely cut through material connections, in particular fibers or fiber bundles in the area of cut lines between waste part 9 and at least one use 10 torn. For this purpose, one of the elevators 5 may be formed as a die and the other elevator 5 as a patrix. The patrix has a ground plane and raised areas with respect to the ground plane. The raised areas act on the substrate 1 and form tools. The die has a ground plane and recessed areas or recesses opposite the ground plane. Die and male are arranged on transport cylinder 3 and Ausbrechzylinders 4 such that the raised areas of the male face the recessed areas or the other recesses of the die. The patrix forms a kind of counterpart to the die. The die is arranged either on the transport cylinder 3 or the Ausbrechzylinders 4 and the male respectively on the other cylinder. The other cylinder in this sense is the cylinder which cooperates with the cylinder carrying the die (transport cylinder 3 or stripping cylinder 4). Preferably, the die is arranged on the transport cylinder 3 and the male part on the breakout cylinder. The above-described pair of tools male and female preferably differs from male and female pairs of tools as they do when cutting or perforating, for example, on the upstream of the separator 2 processing cylinders. The constructive design of the male is determined by their function to push the elements to be separated or broken only in the recessed areas or the other recesses of the die. Accordingly, the raised portions of the male also have significantly smaller extensions than the corresponding recessed areas or further recesses of the die. As a patrix in particular a flexographic printing plate can be used.

In an alternative embodiment, the male part has no raised areas compared to the ground plane but a whole elevated ground plane. In this case, the male is at least on the side facing the die provided with an elastic coating or formed of an elastic material.

In the case of separation or break-off, waste parts 9 and use 10 are moved relative to one another, with residual webs or individual fibers or fiber bundles being torn in the region of cutting lines. For this purpose, either the waste parts 9 or the use 10 are preferably pressed by the male in the recessed areas or the other recesses of the die. In the case of using an elastic surface patrix, the scrap pieces 9 are pressed into the recessed areas or the further recesses of the die, the surface of the patrix expanding at these locations while in areas of the surface outside the recesses or other recesses in the die the die is pressed against the substrate to the surface of the die.

According to a further preferred embodiment, the stripping cylinder 3 is not associated with a stripping cylinder 4, wherein in this embodiment, the waste parts 9 and benefits 10 moves relative to each other and residual webs or individual fibers or fiber bundles are torn in the region of cutting lines. The separating device 2 is preferably designed such that it acts exclusively on the transport cylinder 3 facing side of the processed substrate 1, while the substrate 1 is transported on the transport cylinder 3. The separating device 2 is formed in a preferred embodiment of raised areas and recessed areas of the surface of the transport cylinder 3 with respect to the raised areas. The recessed areas are further preferably associated with first openings 12, which may be in operative connection with first air supply means 14. The first air supply means 14 are preferably designed for suction air supply. Continue Preferably, the lateral surface of the transport cylinder 3 is associated with an elevator 5 replaceable, wherein the raised portions of the surface of the transport cylinder 3 formed by the elevator 5 and the recessed areas of the surface of the transport cylinder 3 through the lateral surface of the transport cylinder 3 in the area formed in the elevator 5 openings are. In the raised areas and / or the recessed areas of the surface of the transport cylinder 3, second openings 13 may be formed, which are in operative connection with second air supply means 15. Furthermore, the first and / or the second air supply means 14, 15 can be switchable between a suction air supply and a blown air supply.

To realize the relative movement of the waste parts 9 and 10 benefits relative to each other, the transport cylinder 3, an elevator 5 may be assigned, which is in particular designed in the form of a die and recessed areas or further openings. In the region of the recessed areas or further openings, a negative pressure is applied via the first and / or second openings 12, 13, which moves the waste parts 9 and 10 relative to each other, that is, in particular pulls the waste parts 9 into the recessed areas or the further openings while the benefits 10 are based on the basic plane of the matrix. Alternatively, it may also be provided to draw the benefits 10 in the recessed areas or the further openings, while the waste parts 9 are supported on the ground plane of the die. In other words, the separation process is preferably effected solely by the force effect of the negative pressure applied in the recessed areas or further openings or the suction air on the sides of the use 10 or waste parts 9 facing the transport cylinder 3. In the region of the recessed areas openings are preferably arranged. These ensure that the negative pressure applied to the first and / or second openings 12, 13 can spread to the side of the utility 10 or waste parts 9 facing the transport cylinder 3.

When separating the substrate sheet 1 in waste parts 9 and 10 benefits arise in particular in environments with low humidity problems caused by unwanted electrostatic charges of the waste parts 9 and / or benefits 10 and / or the surfaces of the transport cylinder 3 and / or breaking cylinder 4 are caused. As a result of the electrostatic charges adhere waste parts 9 and / or benefits 10 on the surfaces of the transport cylinder 3 and / or stripping 4. The effect of gravity in these cases is usually not sufficient to the waste parts 9 and / or benefits 10 of the cylinder surface, or from the fixed on the cylinder surfaces tools or tool parts, in particular male and female.

According to a further embodiment, which serves in particular to avoid problems caused by electrostatic charges, it is provided to form a separating device 2 which comprises a transport cylinder 3 and a stripping cylinder 4 associated therewith, wherein an antistatic device 95 is assigned to the transport cylinder 3 and / or stripping cylinder 4 is ( FIG. 9 and FIG. 49 , where at the FIG. 49 the transport cylinder 3 is shown by way of example). Preferably, the transport cylinder 3 has means for fixing a replaceable elevator 5, and openings 12, 13, which are at least partially covered by fixed 5 in the form of openings in the lift 5, wherein air supply means 14, 15 for supplying the openings 12, 13 with air are provided. The antistatic device 95 preferably includes at least one electrode connected to at least one high voltage source. The high voltage source may be a positive or a negative high voltage source. Alternatively, the high voltage source can be switched between a mode as a positive and a mode as a negative high voltage source. The high voltage sources may be connected via a controller to a sensor which senses the voltage applied to the surfaces of the transfer cylinder 3 and / or stripping cylinder 4 or the tools or tool parts attached to them. The control is preferably designed for the case-by-case activation of the positive or negative high-voltage source or the conversion of the convertible high-voltage source as a function of the sign of the applied voltage. The control can also match the value of the attached Fig. 12 Process voltage as a system parameter and drive at least one high voltage source depending on this system parameter. The described high voltage sources preferably provide a pulsed or an unpulsed DC voltage.

The electrode of the antistatic device 95 preferably extends in the axial direction of the Ausbrechzylinders 4 over its length and / or in the axial direction of the transport cylinder 3 over its length.

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

The bristles 105 are preferably uniformly distributed in this case on the lateral surface of the body. In the case of a strip-shaped design of the base body of this is in relation to the surface of the cylinder to which it is assigned (transport cylinder 3 or stripping cylinder 4), at least fixedly disposed in an operating position.

The bristles 105 are preferably formed of an electrically conductive material, such as metal. As the material of the bristles 105, a carbon compound may also be used. The bristles 105 are further preferably formed of interwoven fibers or fiber bundles. These can be arranged in a row next to each other. Preferably, several of the described rows of intertwined fibers or fiber bundles are arranged one after the other in the direction of rotation of the transport cylinder 3 and the stripping cylinder 4, respectively. As an alternative to the assignment of bristles 105, the base body can also be assigned a cloth 105 which has electrically conductive fibers. The fibers may be woven into the fabric 105 or bonded to the fabric 105, for example by a primer. In the developments in which the main body bristles 105 or a cloth 105th are assigned, the bristles 105 and the cloth 105 form the electrode or are connected to the electrode.

The embodiments of antistatic devices 95, which are equipped with bristles 105 or a cloth 105, are arranged with respect to the transport cylinder 3 and Ausbrechzylinder 4 such that they touch the lateral surface of the respective cylinder. Preferably, a device is provided with which the antistatic device 95 between an operating position in the bristles 105 and the cloth 105 touch the lateral surface of the respective cylinder and a parking position in which the bristles 105 and the cloth 105, the lateral surface of the respective cylinder not touch, is relocatable.

Furthermore or alternatively, in such developments it is preferred that the antistatic device 95 comprises a blowing device which generates a volume flow of a gaseous medium ionized by at least one electrode in the direction of the jacket surface of the transport cylinder 3 and / or the jacket surface of the breakout cylinder 4.

Alternatively or in addition to the formation of the separating device 2 with an antistatic device 95, the tools or tool parts used, such as e.g. Die and male, and / or the cylinder surfaces of the transport cylinder 3 and / or a breakout cylinder 4 associated therewith antistatic, in particular with electrically conductive materials, are formed.

According to another preferred embodiment with or without stripping cylinder 4, the transport cylinder 3 is assigned a circulating conveyor belt 29, as in particular from Fig. 11 or Fig. 12 , is apparent. The conveyor belt 29 is preferably arranged above the transport cylinder 3. The conveyor belt 29 is assigned to the transport cylinder 3 preferably encircling partially encircling an angle of wrap. Alternatively, the conveyor belt 29 may be associated with the transport cylinder 3 also forming a tangent point 36.

More preferably, the tangent point 36 is formed in the 12 o'clock position of the transport cylinder 3. The conveyor belt 29 is determined in its extension by the arrangement of pulleys. Preferably, the conveyor belt 29 has a horizontally extending transport region 37. The conveyor belt 29 may be formed in particular as a suction belt. More preferably, at least in the transport region 37 suction air on the conveyor belt 29. It follows that the conveyor belt 29 for hanging transport benefits and / or waste parts 10, 9 may be formed.

The conveyor belt 29 has in particular the function of processed substrate sheet 1, waste parts 9 or 10 benefits tangent point 36 or in the region of the wrap of the conveyor belt 29 to take over the transport cylinder 3 of this and continue to transport.

To the conveyor belt 29 may connect another transport system, for example in the form of another conveyor belt 30. Preferably, an overlap region is formed between the conveyor belt 29 and the further conveyor belt 30, in the function of processed substrate sheet 1 or use 10 and / or waste parts 9 can be transferred from the conveyor belt 29 to the further conveyor belt 30. More preferably, the further conveyor belt 30 for the horizontal transport of benefits and / or waste parts 10, 9 is formed.

It goes without saying that, instead of the further conveyor belt 30, another suitable transport system can also be formed, that processed substrate sheet 1 or use 10 and / or waste parts 9 takes over from the conveyor belt 29.

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

In addition to the conveyor belt 29, the transport cylinder 3, a further transport system 76 directly, ie to form a transfer area or transfer point between the transport cylinder 3 and the further transport system for processed substrate sheet 1 or use 10 and / or waste parts 9 assigned. This further transport system 76 is preferably as a sheet guiding cylinder or Bow guide drum or chain conveyor system designed with gripper bridges or conveyor belt.

The operation of an embodiment as preferably by the Fig. 11 or Fig. 12 , can be described as follows. The illustrated embodiment of the device for treating substrates is preferably part of a sheet-fed press. The sheet-fed press may comprise one or more printing units. Further preferred are in Fig. 11 or Fig. 12 , embodiment illustrated two processing cylinder, between which the substrate 1 is inserted, wherein the substrate 1 undergoes processing when passing through effective in the cylinder gap tool parts from the group of cutting tools, punching tools, scoring tools, perforating. One of the machining cylinders is in Fig. 11 or Fig. 12 , shown as a semicircle. The machining cylinder is preferably designed as a sheet transport cylinder and has a sheet holding system. The sheet transport cylinder transfers a processed substrate sheet 1 in the tangent point A between the transport cylinder 3 and upstream sheet transport cylinder to the transport cylinder 3. The sheet holding system of the sheet transport cylinder releases the processed substrate sheet 1, while the gripper system, in particular the suction pad system 17 of the transport cylinder 3 the processed, in particular trimmed substrate sheet 1 takes over. The substrate sheet 1 preferably comprises an edge and with this over so-called residual webs connected waste parts 9 and benefits 10. The transport cylinder 3 carries a lift 5. The elevator 5 has openings and is at the points where it acts on benefits 10 with depressions Provided. Breakthroughs are placed on the one hand in the area of the utility 10 at the points in the elevator 5, where first openings 12 are formed, the second openings 13 in the area of the benefits 10 covered by the elevator 5, that is closed. Breakthroughs are on the other hand also introduced in the area of the waste parts 9 at the points in the elevator 5, at which second openings 13 are formed, wherein the first openings 12 covered in the region of the waste parts 9 from the elevator 5, that is closed. If the first Openings 12 due to the rotation of the transport cylinder 3 have passed the tangent point A or exactly in the tangent point A, a negative pressure is applied by the first air supply means 14 to the first openings 12, which fixes the benefits 10 on the lateral surface of the transport cylinder 3 and the elevator 5. As a result of the further rotation of the transport cylinder 3, the benefits 10 fixed by the vacuum and the waste parts 9 reach the tangent point B, which is formed between the transport cylinder 3 and breakout cylinder 4. At the tangent point B, the raised portions of the elevator 5 disposed on the breakout cylinder 4 contact the surfaces of the waste portions 9 and press the waste portions 9 into the recesses of the elevator 5 fixed on the transfer cylinder 3. The remainder of the webs constituting the waste portions 9 connect with the frame or with good parts 10, torn. Preferably, at the day center point B, a negative pressure is applied via the second air supply means 15 to the second openings 13 in the region of the waste parts 9, fixing the waste parts 9 on the lateral surface of the transport cylinder 3 or on the elevator 5. Alternatively, the negative pressure can be applied via the second air supply means 15 to the second openings 13 in the region of the waste parts 9 even at the daytime point A or immediately thereafter. When the respective benefits 10 reach the transfer point or transfer area C between the transport cylinder 3 and the conveyor belt 29, the first air supply means 14 are preferably deactivated. The negative pressure in the region of the first openings 12 is no longer present and the benefits 10 are no longer fixed and thus released. As a result of the negative pressure preferably applied to the conveyor belt 29, the benefits 10 are lifted in the transfer point or transfer area C from the transport cylinder 3, fixed to the underside of the conveyor belt 29 and transported away from this hanging. The transfer of the benefits 10 from the transport cylinder 3 to the conveyor belt 29 can be supported by applying an overpressure to the first openings 12. The supply of the first openings 12 is preferably switched over from negative pressure to overpressure when the first openings in the area of the respective use 10 reach the transfer point or transfer area C. The Removal of the benefits 10 can preferably be realized with the further conveyor belt 30. For this purpose, the conveyor belt 29 promotes the use of 10 to the other conveyor belt 30 and transfers the benefits 10 to the other conveyor belt 30. For transfer preferably applied to the conveyor belt 29 vacuum is deactivated, so that the benefits under the effect of gravity or additional suction on further conveyor belt 30 fixed on this and be transported away from this. When the waste parts 9 reach the release point D, the negative pressure applied to the second openings 13 in the region of the waste parts 9 is deactivated or preferably an overpressure is applied instead of the negative pressure. This results in a release of the waste parts 9 or active repulsion of the waste parts 9, which can be received by a waste container. In the area of release point D, in addition to the waste parts 9, the front edge of the substrate sheet 1 is preferably also released by the gripper system 17.

The further operation of an embodiment as preferably by the Fig. 11 or Fig. 12 , can be described as follows. The sheet transport cylinder transfers a processed substrate sheet 1 in the tangent point A between the transport cylinder 3 and upstream sheet transport cylinder to the transport cylinder 3. The sheet holding system of the sheet transport cylinder releases the processed substrate sheet 1, while the gripper system, in particular the suction pad system 17 of the transport cylinder 3 the processed, in particular trimmed substrate sheet 1 takes over. The substrate sheet 1 preferably comprises an edge and with this over so-called residual webs connected waste parts 9 and benefits 10. The transport cylinder 3 carries a lift 5. The elevator 5 has openings and is at the points where it acts on benefits 10 with depressions Provided. Breakthroughs are placed on the one hand in the area of the utility 10 at the points in the elevator 5, where first openings 12 are formed, the second openings 13 in the area of the benefits 10 covered by the elevator 5, that is closed. Breakthroughs are on the other hand also introduced in the area of waste parts 9 at the points in the elevator 5, at which second openings 13th are formed, wherein the first openings 12 in the area of the waste parts 9 covered by the elevator 5, that is, are closed. If the first openings 12 have passed the tangent point A as a result of the rotation of the transport cylinder 3 or exactly at the tangent point A, a negative pressure is applied by the first air supply means 14 to the first openings 12, the vacuum 10 on the lateral surface of the transport cylinder 3 and the elevator 5 fixed. As a result of the further rotation of the transport cylinder 3, the benefits 10 fixed by the vacuum and the waste parts 9 reach the tangent point B, which is formed between the transport cylinder 3 and breakout cylinder 4. At the tangent point B, the raised portions of the elevator 5 disposed on the breakout cylinder 4 contact the surfaces of the waste portions 9 and press the waste portions 9 into the recesses of the elevator 5 fixed on the transfer cylinder 3. The remainder of the webs constituting the waste portions 9 connect with the frame or with good parts 10, torn. The fixed on the breakout 4 elevator 5 has openings, which correspond to the third openings 32 of the Ausbrechzylinders 4. The openings are formed in the region of the elevator 5, in which this is not raised or occurs in rolling contact with the benefit 10 in interaction. When the third openings 32 of the Ausbrechzylinders 4 reach the tangent point B and face each other at the tangent point B, a negative pressure is applied to them. As a result of this negative pressure, the benefits 10 of the surface of the transport cylinder 3 contrasting force is deployed. The negative pressure at the third openings 32 of the Ausbrechzylinders 4 is deactivated as soon as they have left the area of the tangent point B again or a few degrees, in particular 10 degrees, thereafter. Preferably, the negative pressure applied to the first openings 12 is deactivated when the respective first openings 12 are in the region of the tangent point B. This ensures that the respective benefit 10 under the action of the negative pressure at the third openings 32 of the Ausbrechzylinders 4 short, that is lifted for a few degrees, in particular 10 degrees of rotational movement of the transport cylinder 3 from the surface of the transport cylinder 3. By This measure additionally supports the separation of benefit 10 and waste 9, since these are actively moved at least for a short time in different directions. Preferably, at the day center point B, a negative pressure is applied via the second air supply means 15 to the second openings 13 in the region of the waste parts 9, fixing the waste parts 9 on the lateral surface of the transport cylinder 3 or on the elevator 5. Alternatively, the negative pressure can be applied via the second air supply means 15 to the second openings 13 in the region of the waste parts 9 even at the daytime point A or immediately thereafter. When the respective benefits 10 reach the transfer point or transfer area C between the transport cylinder 3 and the conveyor belt 29, the first air supply means 14 are preferably deactivated. The negative pressure in the region of the first openings 12 is no longer present and the benefits 10 are no longer fixed and thus released. As a result of the negative pressure preferably applied to the conveyor belt 29, the benefits 10 are lifted in the transfer point or transfer area C from the transport cylinder 3, fixed to the underside of the conveyor belt 29 and transported away from this hanging. The transfer of the benefits 10 from the transport cylinder 3 to the conveyor belt 29 can be supported by applying an overpressure to the first openings 12. The supply of the first openings 12 is preferably switched over from negative pressure to overpressure when the first openings in the area of the respective use 10 reach the transfer point or transfer area C. The removal of the benefits 10 can preferably be realized with the further conveyor belt 30. For this purpose, the conveyor belt 29 promotes the use of 10 to the other conveyor belt 30 and transfers the benefits 10 to the other conveyor belt 30. For transfer preferably applied to the conveyor belt 29 vacuum is deactivated, so that the benefits under the effect of gravity or additional suction on further conveyor belt 30 fixed on this and be transported away from this. When the waste parts 9 reach the release point D, the negative pressure applied to the second openings 13 in the region of the waste parts 9 is deactivated or preferably an overpressure is applied instead of the negative pressure. This will be a Release of the waste parts 9 or active rejection of the waste parts 9, which can be absorbed by a waste container. In the area of release point D, in addition to the waste parts 9, the front edge of the substrate sheet 1 is preferably also released by the gripper system 17.

Another mode of operation of an embodiment as preferred by the Fig. 11 or Fig. 12 , is illustrated, refers to the full-sheet processing or the Ganzbogeninspektion and is described below. The sheet transport cylinder transfers a processed substrate sheet 1 in the tangent point A between the transport cylinder 3 and upstream sheet transport cylinder to the transport cylinder 3. The sheet holding system of the sheet transport cylinder releases the processed substrate sheet 1, while the gripper system, in particular the suction pad system 17 of the transport cylinder 3 the processed, in particular trimmed substrate sheet 1 takes over. The substrate sheet 1 preferably comprises an edge and waste parts 9 connected thereto via so-called residual webs, as well as use 10. The transport cylinder 3 carries an elevator 5. The elevator 5 has openings. The openings are introduced at the points in the elevator 5, at which first and or second openings 12, 13 are formed. When the first and / or second openings 12, 13 have passed the tangent point A as a result of the rotation of the transport cylinder 3 or exactly at the tangent point A, the first and / or second air supply means 14, 15 at the first and / or second openings 12, 13, a negative pressure is applied, which fixes only the use 10 or only the waste parts 9 or the use 10 and the waste parts 9 on the lateral surface of the transport cylinder 3 or on the elevator 5. As a result of the further rotation of the transport cylinder 3, the benefits 10 as well as the waste parts 9 pass through the tangent point B. A contact of the waste parts 9 or the benefits with other elements does not take place in the tangent point B. When the respective benefits 10 and the respective waste parts 9 reach the transfer point or transfer area C between the transport cylinder 3 and the conveyor belt 29, the first and / or second air supply means 14, 15 are preferably disabled. The negative pressure in the region of the first and / or openings 12, 13 is no longer present and the use 10 and the waste parts 9 are no longer fixed and thus released. Also, the fixation of the leading edges of the substrate sheet 1 by the gripper system 17 is canceled at the transfer point or transfer area C. As a result of the negative pressure preferably applied to the conveyor belt 29 are the benefits 10 and the waste parts 9 and the frame of the substrate sheet 1 including the front edges of the substrate sheet 1, which are still connected by the remaining webs (whole sheet), in the transfer point or transfer area C from the transport cylinder. 3 lifted, fixed to the underside of the conveyor belt 29 and transported from hanging on this. The transfer of the benefits 10 and the waste parts 9 and the frame of the substrate sheet 1 including the front edges of the substrate sheet 1 as a full sheet from the transport cylinder 3 to the conveyor belt 29 can be supported by applying an overpressure to the first and / or second openings 12, 13. The supply of the first and / or second openings 12, 13 is preferably preferably switched from negative pressure to overpressure when the first and / or second openings 12, 13 reach the transfer point or transfer area C.

The removal of the whole sheet can preferably be realized with the further conveyor belt 30. For this purpose, the conveyor belt 29 conveys the full sheets to the further conveyor belt 30 and transfers the whole sheet to the further conveyor belt 30. For transfer, the negative pressure applied to the conveyor belt 29 is preferably deactivated, so that the whole sheets under the action of gravity or by additional suction on the other conveyor belt 30 fixed on this and be transported away from this.

According to another preferred embodiment with breakout cylinder 4 the stripping cylinder is assigned a circulating conveyor belt 29, as in particular from Fig. 13 is apparent. The conveyor belt 29 is preferably arranged above the transport cylinder 3. The conveyor belt 29 is the Ausbrechzylinder 4 preferably to form a transfer point 38 or transfer area assigned. More preferably, the conveyor belt 29 is the Ausbrechzylinder 4 forming a Umschlingungswinkels partially encircling arranged. Particularly preferably, the transfer point 38 or the transfer area is formed in the 8 o'clock position of the breakout cylinder 4 and the breakout cylinder 4 is assigned to the transport cylinder 3 in the 12 o'clock position of the transport cylinder 3. The conveyor belt 29 is determined in its extension by the arrangement of pulleys. Preferably, the conveyor belt 29 has a first transport region 39, which extends at least approximately tangentially to the stripping cylinder 4. More preferably, the first transport region 39 is inclined at an angle between 30 and 60 degrees with respect to the horizontal. The conveyor belt 29 preferably has a second transport region 40 which extends at least approximately horizontally, in particular exactly horizontally. In particular, the conveyor belt 29 is a suction belt and the first transport region 39 is a region in which suction air is applied to the conveyor belt 29. The conveyor belt 29 has in particular the function of processed substrate sheet 1, waste parts 9 or use 10 in the transfer point 38 or transfer area between the conveyor belt 29 take the stripping cylinder 4 from stripping cylinder 4 and continue to transport. To the conveyor belt 29 may connect another transport system, for example in the form of another conveyor belt 30. Preferably, an overlap region is formed between the conveyor belt 29 and the further conveyor belt 30, in the function of processed substrate sheet 1 or use 10 and / or waste parts 9 can be transferred from the conveyor belt 29 to the further conveyor belt 30. It goes without saying that, instead of the further conveyor belt 30, another suitable transport system can also be formed, that processed substrate sheet 1 or use 10 and / or waste parts 9 takes over from the conveyor belt 29. In addition to the conveyor belt 29, the transport cylinder 3 can also be assigned a further transport system 76 directly, ie to form a transfer area or transfer point between the transport cylinder 3 and the further transport system 76 for processed substrate sheet 1 or use 10 and / or waste parts 9. This further transport system 76 is preferably as Sheet guiding cylinder or sheet guiding drum or chain conveyor system formed with gripper bars or conveyor belt. The breakout cylinder 5 preferably has third openings 32 and third air supply means for supplying the third openings 32 with air. The third air supply means are preferably switchable between a suction air supply and a blown air supply. In particular, the third air supply means for switching between the suction air supply and Blasluftversorgung depending on the angular position of the respective supplied third openings 32 are formed. More preferably, the third air supply means for switching the air supply of the third openings 32 of Saugluftversorgung formed on Blasluftversorgung when the respective third openings 32 reach by rotation of the Ausbrechzylinders 4 about its axis of rotation a third release point, in particular the transfer point or transfer area between stripping cylinder 4 and conveyor belt 29th The third openings 32 may be groove-shaped or hole-shaped. The third air supply means preferably comprise a rotary valve or a rotary inlet, wherein the at least one rotary valve or the at least one rotary inlet can be formed on the end face of the Ausbrechzylinders 4. Like the transport cylinder 3, the stripping cylinder 4 preferably has means for fixing an exchangeable elevator 5. The means for fixing are preferably designed as clamping grippers. With them, a respective elevator 5 can be fixed to the trailing edge and to the leading edge. The means for fixing the front edge of the elevator 5 are preferably formed by the clamping element front edge 22 and the correlating thereto with the formation of a nip further cooperating clamping element 24. The clamping element front edge 22 is mounted on the base body of the Ausbrechzylinders 4. The further clamping element 24 may be formed in particular as a leaf spring package. Adjacent to the further clamping element 24, a preferably designed as a pneumatic muscle actuator 25 is arranged. The adjusting element is preferably connected to an air supply, with the adjusting element 25, an overpressure can be applied. The trailing edge of the elevator 5 is between a clamping element trailing edge 47 and a another clamping element trailing edge 48 can be fixed, which together form a further nip. The force required for closing the clamping gripper trailing edge is applied by a rotatable clamping shaft 50, which acts via a toggle 51 on the clamping element trailing edge 47.

Further preferred details of the Ausbrechzylinders 4 are in FIG. 10 and the associated description, which is referred to in connection with the described embodiment. On the breakout cylinder 4, preferably, a lift 5 is fixed with openings. The apertures in the elevator 5 of the Ausbrechzylinders 4 correspond to the third openings 32 of the Ausbrechzylinders 4. The openings are preferably formed in the region of the elevator 5, in which this is not sublime and in rolling contact with the benefits 10 interacts. When the third openings 32 of the Ausbrechzylinders 4 reach the tangent point B and face each other at the tangent point B, a negative pressure is applied to them. As a result of this negative pressure, the benefits 10 of the surface of the transport cylinder 3 contrasting force is deployed.

A preferred mode of operation of an embodiment as preferred by the Fig. 13 can be described as follows. The sheet transport cylinder transfers a processed substrate sheet 1 in the tangent point A between the transport cylinder 3 and upstream sheet transport cylinder to the transport cylinder 3. The sheet holding system of the sheet transport cylinder releases the processed substrate sheet 1, while the gripper system, in particular the suction pad system 17 of the transport cylinder 3 the processed, in particular trimmed substrate sheet 1 takes over. The substrate sheet 1 preferably comprises an edge and with this over so-called residual webs connected waste parts 9 and benefits 10. The transport cylinder 3 carries a lift 5. The elevator 5 has openings and is at the points where it acts on benefits 10 with depressions Provided. Breakthroughs are preferably placed on the one hand in the area of the utility 10 at the points in the elevator 5, where first openings 12 are formed, the second openings 13 in the area of the utility 10 from the elevator 5 covered, that is closed. Breakthroughs are preferably placed on the other in the area of the waste parts 9 at the points in the elevator 5, where second openings 13 are formed, wherein the first openings 12 covered in the region of the waste parts 9 from the elevator 5, that is closed. If the first openings 12 have passed the tangent point A as a result of the rotation of the transport cylinder 3 or exactly at the tangent point A, a negative pressure is applied by the first air supply means 14 to the first openings 12, the vacuum 10 on the lateral surface of the transport cylinder 3 and the elevator 5 fixed. As a result of the further rotation of the transport cylinder 3, the benefits 10 fixed by the vacuum and the waste parts 9 reach the tangent point B, which is formed between the transport cylinder 3 and breakout cylinder 4. At the tangent point B, the raised portions of the elevator 5 disposed on the breakout cylinder 4 contact the surfaces of the waste portions 9 and press the waste portions 9 into the recesses of the elevator 5 fixed on the transfer cylinder 3. The remainder of the webs constituting the waste portions 9 connect with the frame or with good parts 10, torn. The fixed on the breakout 4 elevator 5 has openings, which correspond to the third openings 32 of the Ausbrechzylinders 4. The apertures are preferably formed in the region of the elevator 5, in which this is not raised or in rolling contact with the benefit 10 interacts. When the third openings 32 of the breakout cylinder 4 reach the tangent point B and face each other at the tangent point B, or immediately before, a negative pressure is applied to them. As a result of this negative pressure, the benefits 10 of the surface of the transport cylinder 3 contrasting force is deployed. Preferably, the voltage applied to the first openings 12 of the transport cylinder 3 negative pressure is deactivated when the respective first openings 12 are in the region of the tangent point B. This ensures that the respective benefit 10 is lifted off the surface of the transport cylinder 3 under the effect of the negative pressure at the third openings 32 of the knock-out cylinder 3. The voltage applied to the second openings 13 vacuum is maintained preferably obtained when the respective second openings 13 pass the tangent point B. As a result, the waste parts 9 are held on the surface of the transport cylinder 4 and transported past the tangent point B, while the benefits 10 are transferred in the tangent point B from the transport cylinder 3 to the stripping cylinder 4. As a result of its rotation, the stripping cylinder 4 transports the use 10 fixed by negative pressure further in the direction of the conveyor belt 29 until it reaches the transfer point or transfer area E of stripping cylinder 4 and conveyor belt 29. In the transfer point or transfer area E of stripping cylinder 4 and conveyor belt 29 is preferably applied to the stripping cylinder 4 side facing the benefit 10, a suction through the preferably designed as a suction conveyor belt 29. In addition, when the respective third openings 32 reach the transfer point or transfer area E, the negative pressure applied to them is deactivated. Preferably, after the deactivation of the negative pressure at the third openings 32, an overpressure can be built up. As a result of the force effects described, the respective benefits 10 in the transfer point or transfer area E are transferred from the breakout cylinder 4 to the conveyor belt 29. The conveyor belt 29 runs on deflection rollers of which at least one is driven and transports the utility 10 preferably to a stacking device or storage device, not shown. After passing through the transfer point or transfer area E through the third openings 32, the negative pressure applied to them can be deactivated. The deactivation ends at the latest when the third openings 32 run into the tangent point B again. Preferably, at the day center point B, a negative pressure is applied via the second air supply means 15 to the second openings 13 in the region of the waste parts 9, fixing the waste parts 9 on the lateral surface of the transport cylinder 3 or on the elevator 5. Alternatively, the negative pressure can be applied via the second air supply means 15 to the second openings 13 in the region of the waste parts 9 even at the daytime point A or immediately thereafter. When the waste parts 9 reach the release point D, the negative pressure applied to the second openings 13 in the region of the waste parts 9 is deactivated or preferably instead of Negative pressure applied an overpressure. This results in a release of the waste parts 9 or active repulsion of the waste parts 9, which can be received by a waste container. In the area of release point D, in addition to the waste parts 9, the front edge of the substrate sheet 1 is preferably also released by the gripper system 17.

Another mode of operation of an embodiment as preferred by the Fig. 13 , is illustrated, refers to the full-sheet processing or the Ganzbogeninspektion and is described below. The sheet transport cylinder transfers a processed substrate sheet 1 in the tangent point A between the transport cylinder 3 and upstream sheet transport cylinder to the transport cylinder 3. The sheet holding system of the sheet transport cylinder releases the processed substrate sheet 1, while the gripper system, in particular the suction pad system 17 of the transport cylinder 3 the processed, in particular trimmed substrate sheet 1 takes over. The substrate sheet 1 preferably comprises an edge and waste parts 9 connected thereto via so-called residual webs, as well as use 10. The transport cylinder 3 carries an elevator 5. The elevator 5 has openings. The openings are introduced at the points in the elevator 5, at which first and or second openings 12, 13 are formed. When the first and / or second openings 12, 13 have passed the tangent point A as a result of the rotation of the transport cylinder 3 or exactly at the tangent point A, the first and / or second air supply means 14, 15 at the first and / or second openings 12, 13, a negative pressure is applied, which fixes only the use 10 or only the waste parts 9 or the use 10 and the waste parts 9 on the lateral surface of the transport cylinder 3 or on the elevator 5. When the respective benefits 10 and the respective waste parts 9 reach the tangent point B as a result of the further rotation of the transport cylinder 3, the first and / or second air supply means 14, 15 are preferably deactivated. The negative pressure in the region of the first and / or openings 12, 13 is no longer present and the use 10 and the waste parts 9 are no longer fixed and thus released. Also, the fixation of the leading edges of the substrate sheet 1 by the gripper system 17 is on Tangent point B canceled. When the third openings 32 of the breakout cylinder 4 reach the tangent point B and face each other at the tangent point B, or immediately before, a negative pressure is applied to them. As a result of this negative pressure, the benefits 10 of the surface of the transport cylinder 3 contrasting force is deployed. Preferably, the negative pressure applied to the first and / or second openings 12, 13 of the transport cylinder 3 is deactivated when the respective first and / or second openings 12, 13 are in the region of the tangent point B. As a result of the vacuum applied preferably to the third openings 32, the use 10 and the waste parts 9 and the frame of the substrate sheet 1 including the front edges of the substrate sheet 1, which are still interconnected by the residual webs (full sheet), in the tangent point B from the transport cylinder. 3 lifted and passed to the stripping cylinder 4. The transfer of the benefits 10 and the waste parts 9 and the frame of the substrate sheet 1 including the front edges of the substrate sheet 1 as a full sheet from the transport cylinder 3 to the breakout cylinder 4 can be supported by applying an overpressure to the first and / or second openings 12, 13. The supply of the first and / or second openings 12, 13 is preferably preferably switched from negative pressure to overpressure when the first and / or second openings 12, 13 reach the tangent point B. As a result of its rotation, the stripping cylinder 4 transports the whole sheets fixed by negative pressure further in the direction of the conveyor belt 29 until they reach the transfer point or transfer area E of stripping cylinder 4 and conveyor belt 29. In the transfer point or transfer area E of stripping cylinder 4 and conveyor belt 29 is preferably applied to the stripping cylinder 4 side facing away from the full sheet a suction through the preferably designed as a suction conveyor belt 29. In addition, when the respective third openings 32 reach the transfer point or transfer area E, the negative pressure applied to them is deactivated. Preferably, after the deactivation of the negative pressure at the third openings 32, an overpressure can be built up. Due to the described force effects, the whole sheets in the transfer point or Transfer area E passed from the stripping cylinder 4 to the conveyor belt 29. The conveyor belt 29 runs on pulleys of which at least one is driven and preferably transports the full sheets to a stacking device or storage device, not shown. After passing through the transfer point or transfer area E through the third openings 32, the negative pressure applied to them can be deactivated. The deactivation ends at the latest when the third openings 32 run into the tangent point B again.

According to another preferred embodiment with or without breaking cylinder 4, the transport cylinder 3 is associated with a peeling device 31 (also called Abschälvorrichtung), as in particular from Fig. 14 is apparent. The peeling device 31 preferably has a bearing surface which extends in the direction of a virtual tangent applied to the transport cylinder 3. The support surface can be level. The peeling device 31 is further preferably associated with a circulating conveyor belt 29, which may be formed as over the pulleys rotating suction belt. The peeling-off device 31 is preferably associated with the transport cylinder 3 in its 12 o'clock position or in the direction of rotation of the transporting cylinder 3, immediately adjacent to its 12 o'clock position. The conveyor belt 29 preferably has a horizontally or by an angle of less than 10 degrees with respect to the horizontal inclined transport region 37. The bearing surface formed on the peeling device 31 and the transport region 37 lie in one and the same virtual plane according to a preferred embodiment. More preferably, the support surface and the transport region 37 extend in the direction of a virtual tangent applied to the transport cylinder 3.

The transport cylinder 3 and the optional breakout cylinder 4 may be formed according to those embodiments of the transport cylinder 3 and stripping cylinder 4, as in particular in connection with the objects according to the FIGS. 9 to 13 already described.

The peeling device 31 has in particular the function of processed substrate sheet 1, waste parts 9 or 10 benefits by means of the peeling device 31 from the surface lift the transport cylinder 3 and the surface of the associated elevator 5 and supply the conveyor belt 29, which removes them. To the conveyor belt 29 may connect another transport system, for example in the form of another conveyor belt 30. Preferably, an overlap region is formed between the conveyor belt 29 and the further conveyor belt 30, in the processed substrate sheet 1 or use 10 and / or waste parts 9 can be transferred from the conveyor belt 29 to the further conveyor belt 30.

It goes without saying that instead of the further conveyor belt 30, another suitable transport system can be formed, the processed substrate sheet 1 or 10 benefits and / or waste parts 9 from the conveyor belt 29 takes over.

Instead of the further conveyor belt 30, a container for receiving waste parts 9 may be arranged under the conveyor belt 29.

In addition to the conveyor belt 29, the transport cylinder 3 can also receive another transport system 76 directly, i. to form a transfer area or transfer point between the transport cylinder 3 and the further transport system 76 for processed substrate sheet 1 or use 10 and / or waste parts 9, be assigned. This further transport system 76 is preferably designed as a sheet guiding cylinder or sheet guiding drum or chain conveyor system with gripper bars or conveyor belt.

The operation of an embodiment as preferably by the Fig. 14 can be described as follows. The illustrated embodiment of the device for treating substrates 1 is preferably part of a sheet-fed printing machine. The sheet-fed printing press may comprise one or more printing units 6. Further preferred are in Fig. 14 , illustrated embodiment, two processing cylinder upstream, between which the substrate 1 is inserted, wherein the substrate 1 undergoes a processing when passing through effective in the cylinder gap tool parts from the group of cutting tools, punching tools, scoring tools, perforating. One of the machining cylinders is in Fig. 14 , shown as a semicircle. The machining cylinder is preferably designed as a sheet transport cylinder and has a sheet holding system. The sheet transport cylinder transfers a processed substrate sheet 1 in the tangent point A between the transport cylinder 3 and upstream sheet transport cylinder to the transport cylinder 3. The sheet holding system of the sheet transport cylinder releases the processed substrate sheet 1, while the gripper system 17, in particular the suction pad system 17, the transport cylinder 3 processed, in particular trimmed substrate sheet 1 takes over. The substrate sheet 1 preferably comprises an edge and with this over so-called residual webs connected waste parts 9 and benefits 10. The transport cylinder 3 carries a lift 5. The elevator 5 has openings and is at the points where it acts on benefits 10 with depressions Provided. Breakthroughs are placed on the one hand in the area of the utility 10 at the points in the elevator 5, where first openings 12 are formed, the second openings 13 in the area of the benefits 10 covered by the elevator 5, that is closed. Breakthroughs are on the other hand also introduced in the area of the waste parts 9 at the points in the elevator 5, at which second openings 13 are formed, wherein the first openings 12 covered in the region of the waste parts 9 from the elevator 5, that is closed. If the first openings 12 have passed the tangent point A as a result of the rotation of the transport cylinder 3 or exactly at the tangent point A, a negative pressure is applied by the first air supply means 14 to the first openings 12, the vacuum 10 on the lateral surface of the transport cylinder 3 and the elevator 5 fixed. As a result of the further rotation of the transport cylinder 3, the benefits 10 fixed by the vacuum and the waste parts 9 reach the tangent point B, which is formed between the transport cylinder 3 and breakout cylinder 4. At the tangent point B, the raised portions of the elevator 5 disposed on the breakout cylinder 4 contact the surfaces of the waste portions 9 and push the waste portions 9 into the recesses of the elevator 5 fixed on the transfer cylinder 3 Join with the frame or with good parts (benefits) 10, torn. Preferably, at the day center B, the second air supply means 15 at the second openings 13 in the region of the waste parts 9 a Applied vacuum, which fixes the waste parts 9 on the lateral surface of the transport cylinder 3 and the elevator 5. Alternatively, the negative pressure can be applied via the second air supply means 15 to the second openings 13 in the region of the waste parts 9 even at the daytime point A or immediately thereafter. As a result of the rotation of the transport cylinder 3, the utility 10 and the waste parts 9 are transported past the Tagentenpunkt B until they finally reach the transfer point F between the transport cylinder 3 and the peeling device 31. Before the respective benefits 10 reach the transfer point F between the transfer cylinder 3 and the peeling device 31, the first air supply means 14 of the transfer cylinder 3 are switched from a suction air supply to a blast air supply. The negative pressure in the region of the first openings 12 is reduced, so that the utility 10 is no longer fixed and repelled to the extent that builds up the pressure at the first openings 12, from the surface of the transport cylinder 3 and from its elevator 5. Thus, at least the front edges, viewed in the direction of rotation of the transport cylinder 3, protrude beyond the peeling device 31 in the radial direction of the transport cylinder 3. In the gap formed between the front edges of the utility 10 and the surface of the transporting cylinder 3 and its elevator 5, the peeling device 31 aims. As a result of the rotation of the transporting cylinder 3, the utilities 10 are pushed onto the supporting surface of the peeling device 31 until they reach the detection area arrive the conveyor belt 29, which causes the removal of the benefits 10. Unlike the first openings 12, the negative pressure applied to the second openings 13 is maintained by the second air supply means 15 when the second openings 13 pass through the tangent point B until they reach the release point D. When the release point D is reached, the negative pressure applied to the second openings 13 is deactivated. In a preferred embodiment, an overpressure may additionally be applied to the second openings 13 when the second openings 13 reach the region of the release point D. With the mentioned method steps, not only the fixation of the waste parts 9 with terminates the reaching of the release point D but preferably supports the lifting of the waste parts 9 in addition to the force of gravity by pneumatic means. In the region of the release point D, the front edge of the substrate sheet 1 is preferably released by the gripper system 17 in addition to the waste parts 9.

Another mode of operation of an embodiment as preferred by the Fig. 14 is illustrated, refers to the full-sheet processing or the Ganzbogeninspektion and is described below. The sheet transport cylinder transfers a processed substrate sheet 1 in the tangent point A between the transport cylinder 3 and upstream sheet transport cylinder to the transport cylinder 3. The sheet holding system of the sheet transport cylinder releases the processed substrate sheet 1, while the gripper system 17, in particular the suction pad system 17, the transport cylinder 3 processed, in particular trimmed substrate sheet 1 takes over. The substrate sheet 1 preferably comprises an edge and waste parts 9 and utility 10 connected thereto via so-called residual webs. The transport cylinder 3 carries an elevator 5. The elevator 5 has perforations. The openings are introduced at the points in the elevator 5, at which first and or second openings 12, 13 are formed. When the first and / or second openings 12, 13 have passed through the tangent point A due to the rotation of the transfer cylinder 3 or are located exactly at the tangent point A, the first and / or second air supply means 14, 15 at the first and / or second openings 12, 13, a vacuum is applied, which fixes only the use 10 or only the waste parts 9 or the use 10 and the waste parts 9 on the lateral surface of the transport cylinder 3 and the elevator 5. As a result of the further rotation of the transport cylinder 3, the benefits 10 as well as the waste parts 9 pass through the tangent point B. Contacting of the waste parts 9 or the use 10 with further elements does not take place in the tangent point B. The stripping cylinder 4 is turned off by the transport cylinder 3. If the respective benefits 10 and the respective waste parts 9 the transfer point F between transport cylinder 3 and peeling device 31, the first and / or second air supply means 14, 15 are deactivated or preferably converted to blast air supply. The negative pressure in the region of the first and / or second openings 12, 13 is no longer present and the use 10 and the waste parts 9 and the frame of the substrate sheet 1 including the front edges of the substrate sheet 1, which are still connected by the remaining webs (Whole sheet ), are no longer fixed and thus released in the transfer point F and preferably lifted specifically from the surface of the transport cylinder 3 and the elevator 5. Also, the fixation of the leading edges of the substrate sheet 1 by the gripper system 17 is canceled at the transfer point or transfer area C. As a result of the rotation of the transport cylinder 3, the full sheets are then pushed over the support surface of the peeling device 31 until they reach the effective range of the conveyor belt 29, from which they are transported.

The operation of an embodiment as preferably by the Fig. 15 can be described as follows. The sheet transport cylinder transfers a processed substrate sheet 1 in the tangent point A between the transport cylinder 3 and upstream sheet transport cylinder to the transport cylinder 3. The sheet holding system of the sheet transport cylinder releases the processed substrate sheet 1, while the gripper system 17, in particular the suction pad system 17, the transport cylinder 3 processed, in particular trimmed substrate sheet 1 takes over. The substrate sheet 1 preferably comprises an edge and with this over so-called residual webs connected waste parts 9 and benefits 10. The transport cylinder 3 carries a lift 5. The elevator 5 has openings and is at the points where it acts on benefits 10 with depressions Provided. Breakthroughs are placed on the one hand in the area of the utility 10 at the points in the elevator 5, where first openings 12 are formed, the second openings 13 in the area of the benefits 10 covered by the elevator 5, that is closed. Breakthroughs are on the other hand also introduced in the area of the waste parts 9 at the points in the elevator 5, at which second openings 13 are formed, wherein the first openings 12 in the region of the waste parts 9 from the elevator 5 covered, that is closed. When the first openings 12 have passed the tangent point A as a result of the rotation of the transport cylinder 3 or are located exactly in the tangent point A, a negative pressure is applied by the first air supply means 14 to the first openings 12, the vacuum 10 on the lateral surface of the transport cylinder 3 and fixed on the elevator 5. As a result of the further rotation of the transport cylinder 3, the benefits 10 fixed by the vacuum and the waste parts 9 reach the tangent point B, which is formed between the transport cylinder 3 and breakout cylinder 4. At the tangent point B, the raised portions of the elevator 5 disposed on the breakout cylinder 4 contact the surfaces of the waste portions 9 and press the waste portions 9 into the recesses of the elevator 5 fixed on the transfer cylinder 3. The remainder of the webs constituting the waste portions 9 connect with the frame or with good parts 10, torn. The fixed on the breakout 4 elevator 5 has openings, which correspond to the third openings 32 of the Ausbrechzylinders 4. The openings are formed in the region of the elevator 5, in which this is not raised or occurs in rolling contact with the benefit 10 in interaction. When the third openings 32 of the Ausbrechzylinders 4 reach the tangent point B and face each other at the tangent point B, a negative pressure is applied to them. As a result of this negative pressure, the benefits 10 of the surface of the transport cylinder 3 contrasting force is deployed. The negative pressure at the third openings 32 of the Ausbrechzylinders 4 is deactivated as soon as they have left the area of the tangent point B again or a few degrees, in particular 10 degrees, thereafter. Preferably, the negative pressure applied to the first openings 12 is deactivated when the respective first openings 12 are in the region of the tangent point B. This ensures that the respective benefit 10 under the action of the negative pressure at the third openings 32 of the Ausbrechzylinders 4 short, that is lifted for a few degrees, in particular 10 degrees of rotational movement of the transport cylinder 3 from the surface of the transport cylinder 3. By this measure, the separation of benefits 10 and 9 waste parts in addition supported, since these are at least briefly actively moved in different directions. Preferably, at the day center point B, a negative pressure is applied via the second air supply means 15 to the second openings 13 in the region of the waste parts 9, fixing the waste parts 9 on the lateral surface of the transport cylinder 3 or on the elevator 5. Alternatively, the negative pressure can be applied via the second air supply means 15 to the second openings 13 in the region of the waste parts 9 even at the daytime point A or immediately thereafter. As a result of the rotation of the transport cylinder 3, the utility 10 and the waste parts 9 are transported past the Tagentenpunkt B until they finally reach the transfer point F between the transport cylinder 3 and the peeling device 31. Before the respective benefits 10 reach the transfer point F between the transfer cylinder 3 and the peeling device 31, the first air supply means 14 of the transfer cylinder 3 are switched from a suction air supply to a blast air supply. The negative pressure in the region of the first openings 12 is reduced, so that the utility 10 is no longer fixed and repelled to the extent that builds up the pressure at the first openings 12, from the surface of the transport cylinder 3 and from its elevator 5. Thus, at least the front edges, viewed in the direction of rotation of the transport cylinder 3, protrude beyond the peeling device 31 in the radial direction of the transport cylinder 3. In the between the front edges of the utility 10 and the surface of the transport cylinder 3 and the elevator 5 formed gap, the peeling device 31. As a result of the rotation of the transport cylinder 3, the utility 10 are pushed onto the support surface of the peeling device 31 until it in the Accept detection range of the conveyor belt 29, which causes the removal of the benefits 10. Unlike the first openings 12, the negative pressure applied to the second openings 13 is maintained by the second air supply means 15 when the second openings 13 pass through the tangent point B until they reach the release point D. When the release point D is reached, the negative pressure applied to the second openings 13 is deactivated. In a preferred embodiment, at the second openings 13 In addition, an overpressure are applied when the second openings 13 reach the area of the release point D. With the mentioned method steps not only the fixation of the waste parts 9 is terminated with the reaching of the release point D but preferably supports the lifting of the waste parts 9 in addition to the force of gravity by pneumatic means. In the region of the release point D, the front edge of the substrate sheet 1 is preferably released by the gripper system 17 in addition to the waste parts 9.

Instead of the conveyor belt 29, the transport cylinder 3 can also be assigned a further transport system 76 directly, ie with the formation of a transfer area or transfer point between the transport cylinder 3 and the further transport system 76 for processed substrate sheet 1 or use 10 and / or waste parts 9. This further transport system 76 is preferably designed as a sheet guiding cylinder or sheet guide drum or sheet guiding system, in particular chain conveyor system with gripper bars, or conveyor belt. An embodiment with a chain conveyor system with gripper bars as part of the display 99 of a sheet-fed press is in Fig. 17 shown.

The chain conveyor system contains traction means moved by means of drive and deflection means, which drive gripping devices, in particular gripper bridges, for substrate conveyance. The gripping devices have fixing organs for taking over and fixing the arched substrates 1. In particular, clamping and / or suction grippers can be used to grip the substrate edges as fixing organs. In further developments, not shown, additional gripping devices are provided for the substrate trailing edges. The sheet conveying system designed here as a chain conveyor system contains chains arranged on sprockets and driven by them, guided in laterally arranged guide rails, not shown, on which gripper bars for transporting the substrates 1 are arranged. Of the gripper bars, the substrates 1 are conveyed in the transport direction to the delivery stack mounted on, for example, a pallet or another type of transport underlay. The gripper bars preferably include leading edge clamp grippers which cooperate with gripper bars Have gripper fingers, which are spaced from each other on a gripper shaft and controllable by this.

For a secure transport of the substrates 1 held by the gripper bridges, a substrate guiding device and, for example, a dryer are provided in the delivery 99. The Substratleiteinrichtung has the Greiferbrücken facing Substratleitbleche, which are provided with Blasluftdüsen and extend over the machine width. Below the Substratleitblech blow boxes are arranged, via which the Blasluftdüsen be supplied with blowing air, so that between the Substratleitblech and the transported from the gripper bars substrates 1, a supporting air cushion is formed. In order to be able to control a heating of the Substratleitblechs in the dryer, a coolant circuit can be integrated. In order to avoid the sticking together of the substrates 1 on the delivery stack, in the area of the delivery 99 preferably a release agent application device (not further described), in particular a powder device, is preferably provided, combined with a device for sucking off the powder.

In front of the delivery stack, a braking device (not further described) is arranged for delaying the substrates 1 released by the gripper bars. The braking device may contain rotating suction rings and / or circulating suction belts or be designed as Nachgreifersystem. The delayed by the braking device substrates 1 attach to front stops and are stored aligned on the delivery stack. The delivery stack is preferably lowered by a Stapelhubantrieb to the respective stored substrate thickness, so that the stacking surface assumes an always approximately constant level.

Another mode of operation of an embodiment, as preferably by the Fig. 17 is illustrated below. The substrates to be processed 1 lie as substrate sheet stack in the feeder 7 and are separated from this substrate sheet stack and successively fed either one or more printing units 6 and printed in this or if no printing units 6 are provided directly to the processing unit 46. In the processing unit 46, the processing of the substrate sheet 1. The substrate sheet 1 are successively in one between two Cylinder gap formed introduced machining cylinders and punched so that from each substrate sheet 1, a punching sheet (processed substrate sheet 1) is formed, which is formed from at least one utility 10 and at least one waste part 9 and a frame enclosing them, wherein use 10, waste part 9 and frame not completely severed material connections adhere to each other. The processing cylinders can be designed as tool-carrying punching cylinders or embodied by printing cylinders 41 and blanket cylinders 43 of a sheet-fed printing press. The now processed substrate sheet 1 are preferably transferred from a sheet transport cylinder in the tangent point A between the transport cylinder 3 and upstream sheet transport cylinder to the transport cylinder 3. The sheet holding system of the sheet transport cylinder releases the processed substrate sheet 1, while the gripper system 17, in particular the suction pad system 17, of the transport cylinder 3 accepts the processed, in particular trimmed substrate sheet 1. The transport cylinder 3 preferably carries an elevator 5. The elevator 5 has openings. The openings are introduced at the points in the elevator 5, at which openings 12, 13, in particular first and or second openings 12, 13, are formed. Preferably, when the openings 12, 13 have passed the tangent point A as a result of the rotation of the transfer cylinder 3 or are located exactly at the tangent point A, a negative pressure is applied by the first and / or second air supply means 14, 15 to the openings 12, 13, which is the Use 10 or only the waste parts 9 or the benefits 10 and the waste parts 9 fixed to the lateral surface of the transport cylinder 3 and the elevator 5. As a result of the further rotation of the transport cylinder 3, preferably fixed by the negative pressure waste parts 9 reach the tangent point B, which is formed between the transport cylinder 3 and stripping 4. At the tangent point B, the raised portions of the elevator 5 disposed on the breakout cylinder 4 contact the surfaces of the waste portions 9 and press the waste portions 9 into the recesses of the elevator 5 fixed on the transfer cylinder 3. The material connections, which are not completely severed, become the waste parts 9 with the frame or with benefits 10 connect, separate, that is torn. It goes without saying that the raised areas of the elevator 5 can alternatively also be formed as recessed areas. In this case, the corresponding areas of the Ausbrechzylinders 4 are preferably raised. It is decided that the raised or recessed areas on transport cylinder 3 and a breakout cylinder 4 associated therewith are designed such that the material connections that are not completely severed are separated, that is, torn.

As a result of the rotation of the transport cylinder 3, the utility 10 and the waste parts 9 are transported past the Tagentenpunkt B until they finally reach the transfer point F between the transport cylinder 3 and the further transport system 76.

In the transfer point F, the frames are transferred to the stack 10, in particular a display 99, more preferably a respective gripper bridge of the display 99 with the exclusively not completely severed material connections adhering to them 10, transported by this preferably up to a stack carrier and stacked.

When the waste parts 9 reach the transfer point F between the transfer cylinder 3 and the further transport system 76, the first and / or second air supply means 14, 15 of the transfer cylinder 3 maintain the suction air supply to the first and / or second openings 12, 13. Only when the waste parts 9 reach the release point D, the Saugluftversorgung the first and / or second openings 12, 13 is released or preferably switched to Blasluftversorgung, so that the waste parts 9 release or preferably repelled active.

In connection with the separation processes between the transport cylinder 3 and breakout cylinder 4, it proves to be advantageous in preferred embodiments to pick up only selected not completely severed material connections and to maintain other targeted to the required for the further transport of the frame and the associated benefits 10 To maintain stability. Accordingly, it is preferably provided between the transport cylinder 3 and stripping 4, the not completely severed material connections between the transport direction in the Frame rear frame part and the benefit of 10 and maintain the not completely severed material connections between the front in the transport direction of the frame frame member and the use 10. Furthermore, the material connections which are not completely severed between the frame parts which are lateral in the transport direction of the frame and the utility 10 can also be canceled.

More preferably, between the transport cylinder 3 and breakout cylinder 4, the not completely severed material connections between several benefits 10 are maintained.

The method described above can be carried out in particular using one of the described embodiments of the device for treating substrates 1, in particular using the methods described in FIG Fig. 17 presented and in relation to Fig. 17 described device are performed.

A further preferred embodiment is particularly in Fig. 16 shown and will be further described below. The embodiment comprises a transport cylinder 3, which in its basic structure that in the Fig.2 represented transport cylinder 3 may correspond, so that hereby particular to the Fig. 2 and the associated parts of the description and in addition to the Fig. 3 to 8 including related parts of the description. The transport cylinder 3 may be assigned a stripping cylinder 4, which in its basic structure in the Figure 10 illustrated breakout cylinder 4 may correspond, so that hereby on the Fig. 10 and the related parts of the description.

The transport cylinder 3 and / or the breakout cylinder 4 preferably have means for fixing a replaceable elevator 5.

In the case of a preferred embodiment with a transport cylinder 3 without associated breakout cylinder 4, the means for supplying the replaceable elevator 5 are assigned to the transport cylinder 3. In the case of a further preferred embodiment with a transport cylinder 3 with associated Ausbrechzylinder 4, the means for supplying the replaceable elevator 5 to the transport cylinder 3 or assigned to the stripping cylinder 4 or both the transport cylinder 3 and the stripping cylinder 4.

The means for supplying the replaceable elevator 5 include, if they are assigned to the transport cylinder 3, a selectively on the transport cylinder 3 and Abstellbares, in particular on and swung, pressing means 60 and when they are assigned to the breakout 4, one to the breaking cylinder 4 optionally on and off, in particular on and swung off, pressing means 61. The pressing means 60, 61 is preferably formed as a roller or roller. The roller or roller may have an elastic surface, in particular a rubber surface. The roller or roller is rotatably mounted and can extend over the entire width of the respective cylinder (transport cylinder 3 or Ausbrechzylinder 4) or only over part of its width. Likewise, the roller may be formed by a plurality of rollers aligned with each other with respect to their axis of rotation. The roller or roller is freely movable or motor driven in a preferred embodiment. More preferably, the roller or roller may also be associated with a motor which drives and / or brakes the roller or roller. The roller may also be associated with a suitable braking device, for example in the form of a friction brake.

The roller or roller is preferably mounted on a displaceable pressing arm 62, 63, to which a drive means 64, 65 is preferably assigned 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 Andrückarm 62, 63 is pivotable about a pivot point.

The means for feeding the replaceable elevator 5 preferably comprise a guide roller 66, 67 and / or a guide rail 68, 69. More preferably, the at least one guide roller 66, 67 is associated with a movably mounted guard 70, 71. The protection 70, 71 may be associated with a sensor which detects its position.

The means for feeding the replaceable elevator 5 may further comprise a memory 72, 73 capable of accommodating a plurality of elevators 5. The memory 72, 73 is designed for storing at least one elevator 5, while at least one further elevator 5 is arranged on the transport cylinder 3 or the breakout cylinder 4, against which the stored elevator 5 can be exchanged alternately. The memory 72, 73 is preferably able to accommodate not only a lift 5 to be supplied but also a lift 5 to be removed or to be removed. The memory 72, 73 preferably has different memory locations for an elevator 5 to be supplied and a lift 5 to be diverted.

The means for feeding the replaceable elevator 5 can furthermore also have a device for pre-positioning, in particular positioning pins. The pre-positioning device is preferably associated with the memory 72, 73. For arranging an elevator 5 on the transport cylinder 3, the transport cylinder 3 is first rotated into a receiving position provided for receiving the elevator 5. The rotation of the transport cylinder 3 can be done by means of this associated individual drive or a gear train that connects the transport cylinder 3 with other cylinders drive technology and drives into a main drive. In the receiving position, the means for fixing the front edge of the replaceable elevator 5 are at least approximately opposite the storage 72. The supplied elevator 5 stands with its lower edge (which corresponds to the front edge in the fixed state on the transport cylinder 3) on a rail 72, preferably angle rail, formed memory 72. According to a preferred embodiment, the memory 72 positioning means, for example in the form of positioning pins associated with the Positionierausnehmungen in the elevator 5 correspond. In the case of the formation of positioning pins, the positioning recesses in the elevator 5 face the positioning pins, and the elevator 5 is preceded by the assignment of the positioning recesses to the positioning pins. For feeding the elevator 5, the lower edge of the elevator 5 is released from the rail 72 by the rail 72 is motorized pivoted or twisted or the front edge of the elevator 5 is lifted manually from the rail 72. The in turn pivotally mounted protection 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 5 can be supplied to the means for fixing the elevator 5. Once the leading edge of the elevator 5 has passed the access opening cleared by the guard 70 and the guide roller 66, the guard 70 is manually or by a motor pivoted back to its original position so that the guide roller 66 contacts the elevator 5 and thus the elevator 5 on its way is guided to the clamping gap formed between the jaw 22 and the impact 24. The supply of the elevator 5 is preferably carried out by the action of gravity or alternatively by motor or manually. When the leading edge of the elevator 5 has reached the nip, the lever 21 is pivoted and thus fixed the leading edge of the elevator 5 between the jaw 22 and the impact 24. Subsequently, the transport cylinder 3 is rotated by a motor counterclockwise. When the leading edge of the elevator 5 has moved under the pressure roller 60 by rotation of the transport cylinder 3, the linear drive 64 is driven. The linear drive 64 pivots the pressure lever 62 until the pressure roller 60 engages the elevator 5 and presses it against the lateral surface of the transport cylinder 3. Subsequently, the transport cylinder 3 is further rotated by a motor against the clockwise direction and pressed in the influence of the pressure roller 60 of the elevator 5 on the lateral surface of the transport cylinder 3 until the trailing edge of the elevator 5 reaches the clamping gap formed between the jaw 47 and the impact 48. When the trailing edge of the elevator 5 is inserted into the nip, the clamping shaft 50 is rotated and thus the nip closed. Subsequently, the pivoting of the pressure roller 60. If the elevator 5 are removed again from the transport cylinder 3, the pressure roller 60 remains pivoted away from the transport cylinder 3. Either the leading edge or the trailing edge of the elevator 5 is released by the transport cylinder 3 and then the transport cylinder 3 is rotated, so that the elevator 5 is conveyed again in the direction of the store 72. Finally, the hitherto still fixed edge of the elevator 5 is released.

The arrangement of an elevator 5 on the stripping cylinder 4 is comparable to the arrangement of an elevator 5 on the transport cylinder 3, so that reference is made to them, unless differences are expressly described. To arrange an elevator 5 on the stripping cylinder 4, the stripping cylinder 4 is first rotated into a receiving position provided for receiving the elevator 5. The twisting of the Ausbrechzylinders 4 can be done by means of a single drive associated with this or a gear train that connects the breakout cylinder 4 with other cylinders drive technology and drives a main drive. Preferably, the breakout cylinder 4 is driven by a single drive, whereas the drive of the transport cylinder 3 via a gear train that connects the transport cylinder 3 with other cylinders drive technology and drives into a main drive.

In the receiving position, the means for fixing the trailing edge of the replaceable elevator 5 are at least approximately opposite the storage 73. The supplied elevator 5 stands with its lower edge (which corresponds to the trailing edge in the state fixed on the breakout 4) on a memory 73 comprising retaining pins. According to a preferred embodiment, the retaining pins are designed as positioning means in the form of positioning pins which are provided with positioning recesses in the elevator 5 correspond. In the case of the formation of positioning pins, the positioning recesses in the elevator 5 face the positioning pins, and the elevator 5 is preceded by the assignment of the positioning recesses to the positioning pins. For feeding the elevator 5, the lower edge of the elevator 5 is released from the retaining pins by retracting the retaining pins or manually lifting the trailing edge from the retaining pins. The pivotably mounted protection 71, which preferably carries a guide roller 67 at the end, is pivoted manually or by a motor, so that an access opening results through which the elevator 5 can be fed to the means for fixing the elevator 5.

As soon as the trailing edge of the elevator 5 has passed the access opening released by the guard 71 and the guide roller 67, the guard 71 is manually or by a motor pivoted back to its original position, so that the guide roller 67 contacts the elevator 5 and thus the elevator 5 on its way is guided to the clamping gap formed between the jaw 22 and the impact 24. The supply of the elevator 5 is preferably carried out by the action of gravity or alternatively by motor or manually. When the trailing edge of the elevator 5 has reached the nip, the pneumatic muscle 25 is relaxed and thus the trailing edge of the elevator 5 between the jaw 22 and the impact 24 fixed. Subsequently, the breakout cylinder 4 is rotated by a motor in the clockwise direction. When the trailing edge of the elevator 5 has moved under the pressure roller 61 by rotation of the Ausbrechzylinders 4, the linear drive 65 is driven. The linear drive 65 pivots the pressure lever 63 until the pressure roller 61 engages the elevator 5 and presses it against the lateral surface of the knock-out cylinder 4. Subsequently, the breakout cylinder 4 is further rotated by a motor in the clockwise direction and pressed in the influence of the pressure roller 61 of the elevator 5 on the lateral surface of the Ausbrechzylinders 4 until the front edge of the elevator 5 reaches the nip formed between the clamping jaw 47 and 48. When the leading edge of the elevator 5 is inserted into the nip, the clamping shaft 50 is rotated and thus the nip is closed. Subsequently, the swiveling out of the pressure roller 61 takes place. If the elevator 5 are to be removed again from the stripping cylinder 4, the pressure roller 61 remains swung away from the stripping cylinder 4. Either the leading edge or the trailing edge of the elevator 5 is released by the breakout cylinder 4 and the breakout cylinder 4 subsequently rotated, so that the elevator 5 is conveyed again in the direction of the memory 73. Finally, the hitherto still fixed edge of the elevator 5 is released. LIST OF REFERENCE NUMBERS 1 Substrate, substrate sheet 2 separator 2.1 breaker 2.2 separation plant 3 transport cylinder 3.1 Transport cylinder (foil applicator) 4 Ausbrechzylinder 5 elevator 6 printing unit 7 investor 8th acceleration system 9 waste part 10 Use 11 feed direction 12 first openings 13 second openings 14 first air supply means 15 second air supply means 16 axis of rotation 17 Gripper system; suction gripper 18 disc 19 recess 20 torque arm 21 lever 22 Clamping element leading edge, jaw 23 Power storage, spring 24 further clamping element leading edge, impact 25 Control element, pneumatic muscle 26 Transmission means, lever 27 positioning 28 Adjustment means suction area 29 conveyor belt 30 further conveyor belt, conveyor belt 31 peeling 32 third openings 33 another lever 34 pivot point 35 Bullet 36 tangent point 37 horizontal transport area 38 Delivery Points 39 first transport area 40 second transport area 41 pressure cylinder 42 Transfer drum, sheet guiding cylinder 43 Blanket cylinder 44 plate cylinder 45 inking 46 Cutting 46.1 processing module 47 Clamping element trailing edge, jaw 48 further clamping element trailing edge, impact 49 carriage 50 clamping shaft 51 toggle 52 another control element, pneumatic muscle 53 first feeder 54 second feed pipe 55 third feed pipe 56 recess 57 recess 58 openings 59 channel cover 60 Pressing means, pressure roller 61 Pressing means, pressure roller 62 Pressing arm, pressure lever 63 Pressing arm, pressure lever 64 Linear drive, pneumatic cylinder 65 Linear drive, pneumatic cylinder 66 leadership 67 leadership 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 further 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 separating element) 83 Device for forming a gap in the scale flow, roller 84 Feed cylinder (suction cylinder film plant) 85 Folienauftragswerk, Fensterauftragwerk 85.1 Foil application module 86 film feed 87 sheet 88 coater 88.1 adhesive module 88.2 coating plant 89 cutter 90 cutting cylinder 91 unwinding 92 film roll 93 Memory (for receiving a stack of film sections) 94 Transport organ (for the film sections) 95 Antistatic device 96 first processing cylinder (of the processing plant) 97 second processing cylinder (of the processing plant) 98 opposing cylinder 99 display 100 First substructure modules 101 Second substructure modules 102 Sub-module (adhesive module) 103 peeling 104 peeling edge 105 Bristles / cloth A Tangent point Transport cylinder and upstream sheet transport cylinder B Tangent point Transport cylinder and breakout 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 (15)

1. An apparatus for treating substrates (1) comprising a feeder (7) and one or more first substructure modules (100), each having a pressure cylinder (41) with means for fixing an elevator (5) and a sheet conveying device and one or more second substructure modules (101), each having a transport cylinder (3) with openings (12) formed in its lateral surface and means for fixing an elevator (5) and a sheet conveying device, wherein all first and second substructure modules (100, 101) have identical interfaces on the input side and/or on the output side for connecting the substructure modules (100, 101) to each other and can be equipped and/or are equipped with an attachment module, characterized in that the pressure cylinder (41) of at least one substructure module (100) is configured as a magnetic cylinder.
2. The apparatus according to claim 1, wherein air supply means (14) for supplying the openings (12) with air are formed.
3. The apparatus according to claim 2, wherein the air supply means (14) are configured for toggling between suction air supply and blow air supply depending on the angular location of the respective openings (12) being supplied with air.
4. The apparatus according to claim 1, 2 or 3, wherein the magnetic cylinder is formed as a full cylinder or cylinder with inset magnet segments or magnetic steel plates.
5. The apparatus according to claim 1, 2, 3 or 4, wherein all substructure modules (100, 101) have structurally identical sheet conveying devices.
6. The apparatus according to claim 1, 2, 3, 4 or 5, wherein all first substructure modules (100) are equipped for being equipped with an attachment module formed as a print module (6.1) or as a paint module or as a drying module or as a film application module (85.1) or as a processing module (46.1) and/or all second substructure modules (101) are equipped for being equipped with an attachment module formed as a separation (2.1) or an inspection module.
7. The apparatus according to claim 1, 2, 3, 4, 5 or 6, wherein all first substructure modules (100) and/or all second substructure modules (101) have structurally identical interfaces for connection to attachment modules.
8. The apparatus according to claim 1, 2, 3, 4, 5, 6 or 7, wherein the feeder (7) has at least one first substructure module (100) equipped with a print module (6.1) or a processing module (46.1) arranged downstream, and said first substructure module has at least one second substructure module (101) equipped with a separation module (2.1) arranged downstream.
9. The apparatus according to claim 1, 2, 3, 4, 5, 6, 7 or 8, wherein the feeder (7) has one or more first substructure modules (100) equipped with a print module (6.1) arranged downstream, followed by one or more first substructure modules (100) which are equipped with a processing module (46.1), followed by a second substructure module (101) which is equipped with a separation module (2.1), followed by a first or second substructure module (100, 101) that is equipped with a film application module (85.1).
10. The apparatus according to claim 9, wherein a substructure module (102) equipped with an adhesive module (88.1) is arranged between the substructure module (100) equipped with a separation module (2.1) and the substructure module equipped with a foil application module (85.1) or the film application module (85.1) comprises an apparatus for adhesive application application.
11. The apparatus according to claim 9 or 10, wherein a substructure module (101) equipped with a separation module (2.1) is arranged after the substructure module (100) equipped with a film application module (85.1).
12. The apparatus according to claim 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 or 11, wherein a delivery (99) is arranged downstream from the last substructure module (101).
13. The apparatus according to claim 10, 11 or 12, wherein the separation module (2.1) comprises a stripping cylinder (4) or the adhesive module (88.1) comprises at least an apparatus for adhesive application.
14. The apparatus according to claim 6, 7, 8, 9, 10, 11, 12 or 13, wherein the processing module (46.1) comprises an embossing cylinder (75) or a cylinder prepared for receiving an embossing die.
15. The apparatus according to claim 6, 7, 8, 9, 10, 11, 12, 13 or 14, wherein the print module (6.1) comprises a plate cylinder (44), a rubber blanket cylinder (43) and an inking unit (45).

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