EP0819521B1 - Rotary printing press having a device for treating the surface of sheets - Google Patents
Rotary printing press having a device for treating the surface of sheets Download PDFInfo
- Publication number
- EP0819521B1 EP0819521B1 EP97111622A EP97111622A EP0819521B1 EP 0819521 B1 EP0819521 B1 EP 0819521B1 EP 97111622 A EP97111622 A EP 97111622A EP 97111622 A EP97111622 A EP 97111622A EP 0819521 B1 EP0819521 B1 EP 0819521B1
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- EP
- European Patent Office
- Prior art keywords
- sheets
- conveying
- grippers
- disposed
- path
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/044—Drying sheets, e.g. between two printing stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F21/00—Devices for conveying sheets through printing apparatus or machines
- B41F21/10—Combinations of transfer drums and grippers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2402/00—Constructional details of the handling apparatus
- B65H2402/10—Modular constructions, e.g. using preformed elements or profiles
Definitions
- the invention relates to a rotary sheet printing machine, in which in the delivery at least one dryer for paint or printing ink is provided.
- Rotary printing machines are conveyor elements in the delivery, such as. B. with grippers United chain conveyors or transfer drums are provided, which for treatment the surface of the sheet heat drying devices, cooling devices, Powder devices or rewetting devices are assigned. So that will smearing or soiling of the printed surface and a Avoid sticking the sheets together.
- feeders and Boom arranged adjacent. They are done with a chain gripper system printed sheets along a straight conveying path from the last printing unit to the Funded back investor area. There are dryers along the straight conveying path intended.
- the modular design allows a repeat part level with low costs. That in The first conveyor element of a module lying in the arc only has the conveying path Gripper arms with grippers that can be rotatably supported with simple means. Since the sheets are only held on the front edge when conveying on the first conveying element and are otherwise free, the printing ink on the last printed page of the sheet be dried without greasing.
- the support elements are designed to be smear-free on their surface.
- the Conveyor elements of the modules take up little volume. By Series connection of modules can have the effect of the conveyor elements associated facilities can still be improved. By transporting the bow on circular paths claim this solution to achieve the same effect less installation space than facilities with chain grippers, which are essentially linear Show transport routes.
- FIG. 1 shows a printing press with a device 1 for Feeding sheet 2 to a first printing unit 3.
- a Dryer 4 In the first printing unit 3 is a Dryer 4 and another printing unit 5 arranged downstream.
- the printing unit 5 is followed by one Device 6 for treating the surface of the sheet 2, which is a device 7 connects to a stack 8 for conveying the sheet 2.
- the device 1 contains a separating device 9 for the sheets 2 of one Stack 10.
- the sheets 2 conveyed onto a table 11 are removed with the aid of a Transfer gripper device 12 to a first rotary conveyor 13 of printing unit 3.
- the printing unit 3 contains u. a. in a conventional arrangement a forme cylinder 14, a Transfer cylinder 15 and a pressure cylinder 16.
- the dryer 4 consists of a Rotary conveyor 17 and a transfer drum 18, each of which has an inside or external heat drying device 19, 20 are assigned.
- the printing unit 5 is constructed analogously to the printing unit 3 and contains a rotary conveyor 21, one Forme cylinder 22, a transfer cylinder 23 and a printing cylinder 24.
- Die Device 6 for treating the surface of the sheet 2 consists of two modules 25, 26 connected in series, each consisting of one Rotary conveyor 27, 28 and a transfer drum 29, 30 exist.
- Rotary conveyors 27, 28 are arranged heat drying devices 31, 32.
- On the transmission drums 29, 30 are others acting from the outside Heat drying devices 33, 34 are provided.
- the transfer drum 30 is on Powder device 35 assigned.
- the device 7 for conveying the sheets 2 onto the stack 8 contains a system with an endless chain conveyor 36. The sheets 2 become Dropping on the stack 8 dropped from grippers that are not shown on Gripper bridges sit, which are combined with the chains of the chain conveyor 36.
- the rotary conveyors 13, 17, 21, 27, 28 arranged in the printing press have the structure shown in FIG.
- a bar 38 rotatable about an axis 37 two gripper arms 39, 40 are fastened, on which grippers are arranged which hold the sheets 2 hold at the front edge.
- the beam 38 is connected to a shaft 41.
- the shaft 41 sits in a roller bearing 42 which is fixed in the frame 43 of the printing press.
- One on the gear 41 of the shaft 41 is used for driving.
- the gripper arms 39, 40 are supported with their free ends with the help of rollers 45, 46 on a ring 47 fixed to the frame.
- the respective heat drying device 19, 31, 32 protrudes through the ring 47 in the rotation range of the gripper arms 39, 40.
- a holding element 48 for the respective Heat drying device 19, 31, 32 is anchored to the frame 43.
- Suite Rotary conveyor 13, 17, 21, 27, 28 is a bowl-shaped Assigns guide element 49, 50, 51, 52, 53, the outside along the conveying path of the Arch 2 is arranged.
- the printing machine described above has a strict modularity.
- each of the pairs of a rotary conveyor 13, 17, 21 and the downstream one Printing cylinder 16, 24 or transfer drum 18 a module 54, 55, 56.
- the modules 25, 26, 54, 55, 56 can for to be encapsulated, thereby treating and transporting the sheets 2 promoting air flows can be generated. With the encapsulation of modules 25, 26, 54, 55, 56 are completed units that have no negative impact on themselves allow and which do not have a negative impact on other units.
- Examples include the swirling of powder particles or the heat effect of the Heat drying devices 19, 20, 31, 32, 33, 34 called, which are essentially impact within one of the modules 25, 26, 54, 55, 56.
- the Heat drying devices 19, 20, 31, 32, 33, 34 and the powder device 35 can and can be switched off. As a result, the printing press has a high degree of flexibility is needed to print in straight and perfecting to process.
- the modules 25, 26, 54, 55, 56 are interchangeable and they assigned heat drying devices 19, 20, 31, 32, 33, 34 and that Powder device 35 can be combined as required, so that it is possible to print substrate, the type of Printing ink and varnish and the type of heat radiation source on each other vote.
- the invention is not based on the printing press shown in the exemplary embodiment limited.
- the invention is also applicable to printing presses that have more than two Have printing units.
- IR also UV, Hot air drying systems or cooling systems can be used.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Description
Die Erfindung betrifft eine Rotationsbogendruckmaschine, bei der im Ausleger mindestens ein Trockner für Lack oder Druckfarbe vorgesehen ist. Bei solchen Rotationsdruckmaschinen sind im Ausleger Förderelemente, wie z. B. mit Greifern vereinigte Kettenförderer oder Übertragungstrommeln vorgesehen, denen zum Behandeln der Oberfläche des Bogens Wärmetrocknungsvorrichtungen, Kühlvorrichtungen, Pudervorrichtungen oder Wiederbefeuchtungsvorrichtungen zugeordnet sind. Damit wird ein Abschmieren oder Abschmutzen der bedruckten Oberfläche und ein Aufeinanderkleben der Bogen vermieden.The invention relates to a rotary sheet printing machine, in which in the delivery at least one dryer for paint or printing ink is provided. In such Rotary printing machines are conveyor elements in the delivery, such as. B. with grippers United chain conveyors or transfer drums are provided, which for treatment the surface of the sheet heat drying devices, cooling devices, Powder devices or rewetting devices are assigned. So that will smearing or soiling of the printed surface and a Avoid sticking the sheets together.
Bei hohen Maschinengeschwindigkeiten ist es zum Erreichen eines gewollten Effektes erforderlich, eine hohe Energie beim Behandeln der Oberfläche anzuwenden und die Strecke für die Energieeinwirkung möglichst groß zu dimensionieren. Deshalb haben bekannte Einrichtungen zum Behandeln der Oberfläche der Bogen einen hohen Platzbedarf. Z. B. wird bei der in DE 66 03 661 U1 gezeigten Lösung eine große Aufbauhöhe benötigt, um vertikal angeordnete Kettenförderer unterzubringen. Für eine modular aufgebaute Bahndruckmaschine ist in WO 95/29813 A1 je Modul ein Trockner vorgesehen, der einem geradlinig, vertikal verlaufenden Bahnabschnitt zugeordnet ist.At high machine speeds, it is necessary to achieve a desired effect required to apply high energy when treating the surface and the Dimension the path for the energy impact as large as possible. Therefore have known devices for treating the surface of the sheet a high Space requirements. For example, the solution shown in DE 66 03 661 U1 becomes a large one Construction height required to accommodate vertically arranged chain conveyors. For one modular web printing machine is a dryer per module in WO 95/29813 A1 provided that is assigned to a straight, vertically extending path section.
Bei der in der DE-PS 688 935 gezeigten Lösung wird eine Trockentrommel mit großem Umfang verwendet, wobei die zur Trocknung dienende Trockenluft noch während der Rotation der Trommel wirksam ist. Die Verweildauer der frischen Druckfarbe an der Trockenluft kann noch verlängert werden, wenn der Durchmesser der Trocknertrommel vergrößert ausgeführt wird. Neben dem großen Volumen, welches für die Trockentrommel vorgesehen werden muß, ist es von Nachteil, daß der Druck auf der Oberfläche der Bogen durch das Aufliegen von siebartigen Stützelementen beschädigt wird. Die Stützelemente beeinträchtigen die Wirksamkeit der zugeführten Trockenluft. Zudem ist das Vorsehen einer mitrotierenden Trocknervorrichtung konstruktiv aufwendig.In the solution shown in DE-PS 688 935, a drying drum with a large Scope used, the drying air used for drying still during the Rotation of the drum is effective. The dwell time of the fresh printing ink on the Dry air can be extended if the diameter of the dryer drum is enlarged. In addition to the large volume, which for the Drying drum must be provided, it is disadvantageous that the pressure on the Surface of the arch damaged by the support of sieve-like support elements becomes. The support elements affect the effectiveness of the supplied dry air. In addition, the provision of a co-rotating dryer device is structurally complex.
In den Patentschriften DE-C-510 456 und DE-C-506 819 ist eine Vorrichtung zum Trocknen von Bogen bei einer Mehrfarben-Rotationsdruckmaschine gezeigt. Bei dieser zwischen Druckwerken angeordneten Lösung haben drei zusammenwirkende Zylinder unterschiedliche Umfangsgeschwindigkeiten, wobei ein als Überführungszylinder ausgebildeter Zylinder Seitenwände und einen Tragkörper aus einem gelochten Blech oder sonstigen Geflechten enthält, die Trocknungsluft freien Zugang zum frischem Druck geben.In the patents DE-C-510 456 and DE-C-506 819 a device for Drying sheets shown on a multi-color rotary press. At this solution arranged between printing units have three interacting cylinders different peripheral speeds, one as a transfer cylinder trained cylinder side walls and a support body made of a perforated sheet or contains other netting, the drying air free access to fresh pressure give.
Die in DD 123 071 gezeigte Konstruktion eines selbständigen Aggregates ist ebenfalls zwischen zwei Druckwerken angeordnet. Zwei im Durchmesser gleiche Übergabezylinder und eine Wendetrommel sind als geschlossene Körper ausgeführt, die zum Fördern von Bogen dienen. Eine Trocknungsvorrichtung ist außerhalb des Rotationsbereiches des Übergabezylinders angeordnet.The construction of an independent unit shown in DD 123 071 is also arranged between two printing units. Two transfer cylinders with the same diameter and a turning drum are designed as closed bodies which are used to convey Serve bow. A drying device is outside the rotation range of the Transfer cylinder arranged.
Bei der in DE 42 19 116 A1 gezeigten Bogenrotationsdruckmaschine sind Anleger und
Ausleger benachbart angeordnet. Mit einem Kettengreifersystem werden die fertig
bedruckten Bogen entlang eines geradlinigen Förderweges vom letzten Druckwerk zum
Anlegerbereich zurückgefördert. Entlang des geradlinigen Förderweges sind Trockner
vorgesehen.In the sheet-fed rotary printing press shown in
Es ist Aufgabe der Erfindung, mit geringem Material- und Kostenaufwand eine Rotationsdruckmaschine mit einer Einrichtung zum Behandeln der Oberfläche von Bogen zu entwickeln, die eine geringe Baugröße aufweist, wobei der Druck im wesentlichen unbeeinflußt bleibt. It is an object of the invention, a with low material and cost Rotary printing machine with a device for treating the surface of sheets to develop, which has a small size, the pressure essentially remains unaffected.
Die Aufgabe wird mit einer Rotationsdruckmaschine gelöst, die die Merkmale nach Anspruch 1 aufweist. Eine vorteilhafte Ausgestaltung ergibt sich aus dem Unteranspruch.The task is accomplished with a rotary printing press that matches the features Claim 1 has. An advantageous embodiment results from the subclaim.
Die modulare Bauweise gestattet einen Wiederholteilgrad mit niedrigen Kosten. Das im Förderweg der Bogen liegende erste Förderelement eines Moduls weist lediglich Greiferarme mit Greifern auf, die mit einfachen Mitteln rotierbar gelagert werden können. Da die Bogen beim Fördern am ersten Förderelement nur an der Vorderkante gehalten sind und sonst frei geführt sind, kann die Druckfarbe auf der zuletzt gedruckten Seite der Bogen abschmierfrei getrocknet werden. Beim Überführen der Bogen von den Greifern des ersten Förderelementes des jeweiligen Moduls zu dem zweiten Förderelement und beim Transport auf dem zweiten Förderelement liegt die während des Transportes im ersten Förderelement getrocknete Seite der Bogen auf Abstützelementen auf. Zusätzlich können die Abstützelemente an ihrer Oberfläche abschmierfrei ausgeführt werden. Die Förderelemente der Module beanspruchen nur wenig Volumen. Durch Hintereinanderschaltung von Modulen kann der Effekt der den Förderelementen zugeordneten Einrichtungen noch verbessert werden. Durch den Transport der Bogen auf kreisförmigen Bahnen beansprucht diese Lösung zum Erreichen des gleichen Effektes weniger Bauraum, als Einrichtungen mit Kettengreifern, die im wesentlichen geradlinige Transportwege aufweisen. The modular design allows a repeat part level with low costs. That in The first conveyor element of a module lying in the arc only has the conveying path Gripper arms with grippers that can be rotatably supported with simple means. Since the sheets are only held on the front edge when conveying on the first conveying element and are otherwise free, the printing ink on the last printed page of the sheet be dried without greasing. When transferring the sheets from the grippers of the first Conveyor element of the respective module to the second conveyor element and at Transport on the second conveyor element is during transport in the first Conveyor element dried side of the sheet on support elements. In addition, you can the support elements are designed to be smear-free on their surface. The Conveyor elements of the modules take up little volume. By Series connection of modules can have the effect of the conveyor elements associated facilities can still be improved. By transporting the bow on circular paths claim this solution to achieve the same effect less installation space than facilities with chain grippers, which are essentially linear Show transport routes.
Die Erfindung soll anhand von Zeichnungen noch näher erläutert werden, es zeigen:
- Fig. 1
- ein Schema einer Rotationsdruckmaschine mit einer Einrichtung zum Behandeln der Oberfläche der Bogen und
- Fig. 2
- ein Schema eines Förderelementes mit inneliegendem Trockner.
- Fig. 1
- a schematic of a rotary printing machine with a device for treating the surface of the sheets and
- Fig. 2
- a diagram of a conveyor element with an internal dryer.
Das in Fig. 1 gezeigte Schema zeigt eine Druckmaschine mit einer Einrichtung 1 zum
Zuführen von Bogen 2 zu einem ersten Druckwerk 3. Im ersten Druckwerk 3 ist ein
Trockner 4 und ein weiteres Druckwerk 5 nachgeordnet. Dem Druckwerk 5 folgt eine
Einrichtung 6 zum Behandeln der Oberfläche der Bogen 2, der sich eine Einrichtung 7
zum Fördern der Bogen 2 auf einen Stapel 8 anschließt.The diagram shown in Fig. 1 shows a printing press with a device 1 for
Feeding sheet 2 to a
Die Einrichtung 1 enthält eine Vereinzelungsvorrichtung 9 für die Bogen 2 von einem
Stapel 10. Die auf einen Tisch 11 geförderten Bogen 2 werden mit Hilfe einer
Greifervorrichtung 12 an einen ersten Rotationsförderer 13 des Druckwerkes 3 übergeben.
Das Druckwerk 3 enthält u. a. in herkömmlicher Anordnung einen Formzylinder 14, einen
Übertragungszylinder 15 und einen Druckzylinder 16. Der Trockner 4 besteht aus einem
Rotationsförderer 17 und einer Übertragungstrommel 18, denen je eine innen- bzw.
außenliegende Wärmetrocknungsvorrichtung 19, 20 zugeordnet sind. Das Druckwerk 5 ist
analog dem Druckwerk 3 aufgebaut und enthält einen Rotationsförderer 21, einen
Formzylinder 22, einen Übertragungszylinder 23 und einen Druckzylinder 24. Die
Einrichtung 6 zum Behandeln der Oberfläche der Bogen 2 besteht aus zwei
hintereinandergeschalteten Modulen 25, 26 die jeweils aus einem
Rotationsförderer 27, 28 und einer Übertragungstrommel 29, 30 bestehen. In den
Rotationsförderern 27, 28 sind Wärmetrocknungsvorrichtungen 31, 32 angeordnet. An
den Übertragungstrommeln 29, 30 sind weitere von außen wirkende
Wärmetrocknungsvorrichtungen 33, 34 vorgesehen. Im Bogenlauf der
Wärmetrocknungsvorrichtungen 34 folgend ist der Übertragungstrommel 30 ein
Pudergerät 35 zugeordnet. Die Einrichtung 7 zum Fördern der Bogen 2 auf den Stapel 8
enthält ein System mit einem endlosen Kettenförderer 36. Die Bogen 2 werden zum
Ablegen auf dem Stapel 8 aus Greifern fallengelassen, die auf nicht weiter dargestellten
Greiferbrücken sitzen, welche mit den Ketten des Kettenförderers 36 vereinigt sind.The device 1 contains a
Die in der Druckmaschine angeordneten Rotationsförderer 13, 17, 21, 27, 28 weisen den
in Fig. 2 gezeigten Aufbau auf. An einem sich um eine Achse 37 drehbaren Balken 38
sind zwei Greiferarme 39, 40 befestigt, an denen Greifer angeordnet sind, die die Bogen 2
an der Vorderkante halten. Der Balken 38 ist mit einer Welle 41 verbunden. Die Welle 41
sitzt in einem Wälzlager 42, das im Gestell 43 der Druckmaschine befestigt ist. Ein auf
der Welle 41 sitzendes Zahnrad 44 dient zum Antrieb. Die Greiferarme 39, 40 stützen sich
mit ihren freien Enden mit Hilfe von Rollen 45, 46 auf einem gestellfesten Ring 47 ab.
Die jeweilige Wärmetrocknungsvorrichtung 19, 31, 32 ragt durch den Ring 47 hindurch
in den Rotationsbereich der Greiferarme 39, 40. Ein Halteelement 48 für die jeweilige
Wärmetrocknungsvorrichtung 19, 31, 32 ist am Gestell 43 verankert. Jedem der
Rotationsförderer 13, 17, 21, 27, 28 ist ein schalenförmiges
Führungselement 49, 50, 51, 52, 53 zuordnet, das außen entlang des Förderweges der
Bogen 2 angeordnet ist.The
Die oben beschriebene Druckmaschine weist eine strenge Modularität auf. Neben den
Modulen 25, 26 in der Einrichtung 6 zum Behandeln der Oberfläche der Bogen 2 bilden
jeweils die Paare aus einem Rotationsförderer 13, 17, 21 und dem jeweils nachgeordneten
Druckzylinder 16, 24 bzw. Übertragungstrommel 18 ein Modul 54, 55, 56. Es besteht ein
günstiges Verhältnis zwischen benötigter Strecke zum Behandeln der Oberfläche der
Bogen 2 und dem aufgewendeten Volumen. Die Module 25, 26, 54, 55, 56 können für
sich gekapselt werden, wodurch die Behandlung und den Transport der Bogen 2
fördernde Luftströmungen erzeugbar sind. Mit der Kapselung der Module 25, 26,
54, 55, 56 entstehen abgeschlossene Einheiten, die keine negative Einwirkungen auf sich
zulassen und von denen keine negativen Einwirkungen auf anderen Einheiten ausgehen.
Als Beispiele seien die Verwirbelung von Puderteilchen oder die Wärmewirkung der
Wärmetrocknungsvorrichtungen 19, 20, 31, 32, 33, 34 genannt, die sich im wesentlichen
innerhalb eines der Module 25, 26, 54, 55, 56 auswirken. Die
Wärmetrocknungsvorrichtungen 19, 20, 31, 32, 33, 34 und das Pudergerät 35 können zu-
und abschaltbar sein. Dadurch weist die Druckmaschine eine hohe Flexibilität auf, die
benötigt wird, um Druckaufträge im Schöndruck und im Schön- und Widerdruck
abzuarbeiten. Die Module 25, 26, 54, 55, 56 sind austauschbar und die ihnen
zugeordneten Wärmetrocknungsvorrichtungen 19, 20, 31, 32, 33, 34 und das
Pudergerät 35 beliebig kombinierbar, so daß es möglich ist, Bedruckstoff, die Art der
Druckfarbe und des Lackes und die Art der Wärmestrahlungsquelle aufeinander
abzustimmen.The printing machine described above has a strict modularity. In addition to the
Die Erfindung ist nicht auf die im Ausführungsbeispiel gezeigte Druckmaschine beschränkt. Die Erfindung ist ebenso bei Druckmaschinen anwendbar, die mehr als zwei Druckwerke aufweisen. Als Trocknungsvorrichtungen sind außer IR-, auch UV-, Heißlufttrocknungssysteme oder Kühlsysteme einsetzbar. The invention is not based on the printing press shown in the exemplary embodiment limited. The invention is also applicable to printing presses that have more than two Have printing units. In addition to IR, also UV, Hot air drying systems or cooling systems can be used.
- 11
- Einrichtung zum ZuführenFeeder device
- 22nd
- Bogenarc
- 33rd
- DruckwerkPrinting unit
- 44th
- Trocknerdryer
- 55
- DruckwerkPrinting unit
- 66
- Einrichtung zur OberflächenbehandlungSurface treatment facility
- 77
- Einrichtung zum FördernFunding facility
- 88th
- Stapelstack
- 99
- VereinzelungsvorrichtungSeparating device
- 1010th
- Stapelstack
- 1111
- Tischtable
- 1212th
- GreifervorrichtungGripper device
- 1313
- RotationsfördererRotary conveyor
- 1414
- FormzylinderForme cylinder
- 1515
- ÜbertragungszylinderTransfer cylinder
- 1616
- DruckzylinderImpression cylinder
- 1717th
- RotationsfördererRotary conveyor
- 1818th
- ÜbertragungstrommelTransfer drum
- 19, 2019, 20
- WärmetrocknungsvorrichtungHeat drying device
- 2121
- RotationsfördererRotary conveyor
- 2222
- FormzylinderForme cylinder
- 2323
- ÜbertragungszylinderTransfer cylinder
- 2424th
- DruckzylinderImpression cylinder
- 25, 2625, 26
- ModuleModules
- 27, 2827, 28
- RotationsfördererRotary conveyor
- 29,3029.30
- ÜbertragungstrommelTransfer drum
- 31,32,33,3431,32,33,34
- Wärmetrocknungsvorrichtung Heat drying device
- 3535
- PudergerätPowder device
- 3636
- KettenfördererChain conveyor
- 3737
- Achseaxis
- 3838
- Balkenbar
- 39, 4039, 40
- GreiferarmeGripper arms
- 4141
- Wellewave
- 4242
- Wälzlagerroller bearing
- 4343
- Gestellframe
- 4444
- Zahnradgear
- 45, 4645, 46
- Rollenroll
- 4747
- Ringring
- 4848
- HalteelementHolding element
- 49,50,5149.50.51
- FührungselementGuide element
- 52, 5352, 53
- FührungselementGuide element
- 54, 55, 5654, 55, 56
- Modulmodule
Claims (2)
- A rotary printing machine with a device for treating the sheet surfaces,characterized inwherein the device (33, 34, 35) is disposed between a last cyclically operating printing unit (5) and an apparatus (7) for conveying the sheets (2) on a sheet pile (8), the device including at least one stationary dryer (31 to 34) past which the sheets are guided by means of grippers,wherein at least one module (25, 26) composed of two rotating conveying elements (27, 28, 29, 30) having the same circumferential speed for transporting the sheets (2) along the device (33, 34, 35) for treating the sheet surface, and wherein said conveying elements (27, 28, 29, 30) carry grippers for gripping a respective leading edge of the sheets (2) to supply a respective sheet (2) to the module (25, 26) and to discharge a respective sheet from the module (25, 26), in accordance with a printing cycle, during rotation of the grippers,that the grippers of a respective conveying element (27, 28) disposed first along the conveying path of the sheets (2) are arranged on at least one gripper arm (39, 40), the sheets (2) otherwise being freely guided by means of guiding elements (52, 53),that the grippers of the conveying element (29, 30) disposed second along the conveying path of the sheets (2) are arranged on at least one gripper arm (39, 40), the sheets (2) resting on rotating, curved supporting elements arranged in circumferential direction between the gripper arms (39, 40),that inside the path of rotation of the grippers of the conveying element (27, 28) disposed first along the conveying path of the sheets (2) a dryer is provided, andthat outside the path of rotation of the grippers of the conveying element (29, 30) disposed second in the conveying path of the sheets (2) a further dryer is provided.
- The rotary printing machine according to claim 1,
characterized in that two serially disposed modules (25, 26) are provided,
and that, apart from a dryer acting outside the path of rotation, the conveying element (30) disposed last along the conveying path also comprises a powdering device (35) located downstream of said dryer (34).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19629370A DE19629370A1 (en) | 1996-07-20 | 1996-07-20 | Rotary printing machine with a device for treating the surface of sheets |
| DE19629370 | 1996-07-20 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0819521A2 EP0819521A2 (en) | 1998-01-21 |
| EP0819521A3 EP0819521A3 (en) | 1998-09-23 |
| EP0819521B1 true EP0819521B1 (en) | 2001-10-10 |
Family
ID=7800397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP97111622A Expired - Lifetime EP0819521B1 (en) | 1996-07-20 | 1997-07-09 | Rotary printing press having a device for treating the surface of sheets |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5873309A (en) |
| EP (1) | EP0819521B1 (en) |
| JP (1) | JPH1058653A (en) |
| DE (2) | DE19629370A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006043052A1 (en) * | 2006-09-14 | 2008-03-27 | Koenig & Bauer Aktiengesellschaft | Sheet guiding system for sheet rotary printing press, has hot air nozzles radially arranged at distance from each other and arranged between plates along shaft, where ends of hot air nozzles are supported in plates |
Families Citing this family (29)
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| JP4639279B2 (en) * | 2005-04-19 | 2011-02-23 | 三菱重工印刷紙工機械株式会社 | Dryer for sheet-fed press |
| DE102005061913A1 (en) * | 2005-12-23 | 2007-07-05 | Koenig & Bauer Aktiengesellschaft | Drying assembly for modular rotary sheet printing press has modular drying station |
| DE102006002312B4 (en) * | 2006-01-18 | 2023-11-16 | manroland sheetfed GmbH | Sheetfed printing machine |
| DE102006002302A1 (en) * | 2006-01-18 | 2007-07-19 | Man Roland Druckmaschinen Ag | Sheet fed printing unit for creation of identical products, comprises device for printing varying information integrated in feeding area |
| DE102006019029B4 (en) * | 2006-04-25 | 2013-10-17 | manroland sheetfed GmbH | Processing machine for sheet material |
| JP2007331223A (en) | 2006-06-15 | 2007-12-27 | Komori Corp | Sheet-fed press |
| EP1880846B1 (en) * | 2006-07-18 | 2012-12-19 | Heidelberger Druckmaschinen AG | Sheet-fed offset printing press |
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| DE102009043118A1 (en) * | 2008-10-17 | 2010-04-22 | Heidelberger Druckmaschinen Ag | Printing machine for printing on both sides of sheets |
| JP2011031485A (en) * | 2009-07-31 | 2011-02-17 | Mitsubishi Heavy Industries Printing & Packaging Machinery Ltd | Printing machine |
| JP2011069567A (en) * | 2009-09-28 | 2011-04-07 | Komori Corp | Drying device for sheet-shaped object |
| DE102011005824A1 (en) | 2010-04-21 | 2011-10-27 | Manroland Ag | Processing machine with a boom for sheet material |
| JP2013529147A (en) * | 2010-05-19 | 2013-07-18 | カーベーアー−ノタシ ソシエテ アノニム | Printing machine for numbering and varnishing security documents including banknotes |
| CN104057687B (en) * | 2014-06-04 | 2017-06-13 | 东莞市锦想机械有限公司 | A kind of rotary press for the printing of sheet metal entire volume |
| CN107160827B (en) * | 2016-04-11 | 2020-04-14 | 南京造币有限公司 | Sheet-fed flexographic printing machine |
| DE102017215363A1 (en) | 2017-09-01 | 2019-03-07 | Koenig & Bauer Ag | Sheet- |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE123071C (en) * | ||||
| DE506819C (en) * | 1923-02-07 | 1930-09-09 | Albert Schnellpressen | Method and machine for the production of multicolor intaglio printing on rotary printing machines |
| DE510456C (en) * | 1925-08-25 | 1930-10-18 | Albert Schnellpressen | Device for drying the printed sheets in multicolor rotogravure printing machines |
| DE688935C (en) * | 1936-12-29 | 1940-03-06 | Vomag Maschinenfabrik A G | printing machine for sheets |
| DE6603661U (en) * | 1966-05-21 | 1969-11-13 | Faber & Schleicher Ag | DEVICE FOR DRYING PRINTED SHEETS |
| DD123071A1 (en) * | 1975-11-17 | 1976-11-20 | ||
| DE3413159C2 (en) * | 1984-04-07 | 1986-09-18 | Heidelberger Druckmaschinen Ag, 6900 Heidelberg | Sheet-fed rotary offset printing machine for the production of one-sided multi-color printing or double-sided printing |
| DD242028A1 (en) * | 1985-10-31 | 1987-01-14 | Polygraph Leipzig | DRYING DEVICE IN PRINTING MACHINES |
| DE3901165A1 (en) * | 1989-01-17 | 1990-08-02 | Heidelberger Druckmasch Ag | DEVICE FOR DRYING COLORS ON PAPER |
| DE4219116C2 (en) * | 1992-06-12 | 1995-09-28 | Roland Man Druckmasch | Sheet-fed rotary printing machine for multi-color printing |
| DE4342203C3 (en) * | 1993-12-10 | 1999-01-14 | Kba Planeta Ag | Device for acting on sheets in a sheet-fed rotary printing machine |
| AU2405795A (en) * | 1994-04-28 | 1995-11-29 | Nilpeter A/S | A printing apparatus comprising at least one printing module |
| DE4427904A1 (en) * | 1994-08-06 | 1996-02-08 | Hans Platsch | Powder sprayer |
| DE4436955C2 (en) * | 1994-10-15 | 1999-11-11 | Roland Man Druckmasch | Device for contactless sheet transport |
-
1996
- 1996-07-20 DE DE19629370A patent/DE19629370A1/en not_active Withdrawn
-
1997
- 1997-07-09 DE DE59704840T patent/DE59704840D1/en not_active Expired - Lifetime
- 1997-07-09 EP EP97111622A patent/EP0819521B1/en not_active Expired - Lifetime
- 1997-07-18 JP JP9194323A patent/JPH1058653A/en active Pending
- 1997-07-21 US US08/897,739 patent/US5873309A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006043052A1 (en) * | 2006-09-14 | 2008-03-27 | Koenig & Bauer Aktiengesellschaft | Sheet guiding system for sheet rotary printing press, has hot air nozzles radially arranged at distance from each other and arranged between plates along shaft, where ends of hot air nozzles are supported in plates |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0819521A2 (en) | 1998-01-21 |
| DE19629370A1 (en) | 1998-01-22 |
| US5873309A (en) | 1999-02-23 |
| JPH1058653A (en) | 1998-03-03 |
| EP0819521A3 (en) | 1998-09-23 |
| DE59704840D1 (en) | 2001-11-15 |
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