EP1321293A2 - Sheet guiding device having a movable guiding surface - Google Patents

Sheet guiding device having a movable guiding surface Download PDF

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Publication number
EP1321293A2
EP1321293A2 EP02025768A EP02025768A EP1321293A2 EP 1321293 A2 EP1321293 A2 EP 1321293A2 EP 02025768 A EP02025768 A EP 02025768A EP 02025768 A EP02025768 A EP 02025768A EP 1321293 A2 EP1321293 A2 EP 1321293A2
Authority
EP
European Patent Office
Prior art keywords
sheet
flow channel
guide surface
cylinder
guide
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.)
Granted
Application number
EP02025768A
Other languages
German (de)
French (fr)
Other versions
EP1321293A3 (en
EP1321293B1 (en
Inventor
Bernhard Dipl.-Ing. Graziel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Manroland AG
Original Assignee
MAN Roland Druckmaschinen AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Publication of EP1321293A2 publication Critical patent/EP1321293A2/en
Publication of EP1321293A3 publication Critical patent/EP1321293A3/en
Application granted granted Critical
Publication of EP1321293B1 publication Critical patent/EP1321293B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H5/00—Feeding articles separated from piles; Feeding articles to machines
    • B65H5/22—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device
    • B65H5/228—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device by air-blast devices
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F25/00—Devices for pressing sheets or webs against cylinders, e.g. for smoothing purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/446—Assisting moving, forwarding or guiding of material
    • B65H2301/4461—Assisting moving, forwarding or guiding of material by blowing air towards handled material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/447—Moving, forwarding, guiding material transferring material between transport devices
    • B65H2301/4475—Rotary or endless transport devices having elements acting on edge of articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/10—Means using fluid made only for exhausting gaseous medium
    • B65H2406/12—Means using fluid made only for exhausting gaseous medium producing gas blast
    • B65H2406/122—Nozzles

Definitions

  • the invention relates to a sheet guiding device with a movable guide surface for a processing machine after the Preamble of claim 1.
  • the invention is particularly in Processing machines, for example sheet-fed rotary printing machines or coating machines and in sheet-fed rotary printing machines combined with painting units, can be used.
  • a sheet guiding device of this type is known from DE 201 01 835 U1.
  • the sheet guiding device is arranged below the sheet transport path at a distance from the sheet material and consists of at least one box-shaped flow channel which is functionally connected to a pneumatic system designed as an air supply and which has a closed guide surface facing the sheet material with a plurality of incorporated nozzle openings for air passage.
  • the guide surface is preferably a guide plate and is arranged to be movable to a fixed flow channel open on one side in the direction of the guide surface.
  • the guide surface can be displaced in or against the sheet conveying direction and can also be removed from or inserted into the processing machine.
  • the sheet guiding device - depending on the cylinder position - often has limited space.
  • the invention has for its object a sheet guiding device with a guide surface of the type mentioned create whose mobility (the guide surface) below the Sheet transport path of a sheet holding system and between this sheet holding system and another sheet holding system is improved and the guide surface is easier to handle.
  • the task is determined by the training features of claim 1 solved. Further training results from the dependent Claims.
  • a first advantage of the sheet guiding device is that that one for the sheet guidance in a rotary printing press arranged on the rack side, open on one side and flow channel coupled with a pneumatic system (lower part with side walls) as a movable guide surface Cover area is assigned in guides.
  • this Guide surface in or against the sheet conveying direction on one side open flow channel slidably arranged. That the The baffle is not with the frame-fixed, open on one side Flow channel connected, but is through on the flow channel arranged guides only this flow channel Formation of a closed flow channel positioned assigned.
  • a second advantage is that the guide surface can be moved more easily at a defined distance below the sheet transport path of a sheet holding system and between this sheet holding system and a further, ie upstream or downstream sheet holding system, in that the flow channel can be pivoted on the frame side in a swivel joint aligned on a common axis of rotation is arranged and the guide surface to the flow channel is movable in this pivot position.
  • the guide surface which is preferably designed as a guide plate, remains approximately in the predetermined curvature due to the pivotable arrangement of the flow channel, in order to be removed or inserted between two sheet holding systems from the processing machine.
  • Another advantage is that the guide surface against a second guide surface, for example with another one Nozzle geometry and / or another surface (structure or coating) is interchangeable. This is an improved one Coordination of the pneumatically supported sheet guide depending on the sheet material to be processed realizable.
  • the sheet guiding device with such a movable guide surface for the sheet guide in a defined distance of any sheet holding system can be assigned.
  • the bow holding system is preferred on a sheet guide cylinder, for example one Transfer cylinder, an impression cylinder or a turning drum, arranged or it is with a circulating conveyor system connected in the boom.
  • At least one sheet guiding cylinder with the drum caps removed such as known from DE-AS 1 254 645, or without drum caps preferably secant, straight or curved Side walls, as known for example from DE 44 31 114, it is an advantage that between two neighboring ones Bow guide cylinders (at least one with the above training) additional space for replacing a sliding guide surface is available.
  • Such a guide surface is preferred slidable between two sheet guide cylinders movable out of the guides or into the guides. This is the sheet guide cylinder without drum caps movable into such a position that sufficient between two adjacent sheet guide cylinders Space for the transfer (removal or supply) of the appropriate guiding surface is guaranteed.
  • the rotary printing press shown in Figure 1 has several in series arranged printing units 1, of which each a plate cylinder 2, a blanket cylinder 3 and a double-sized sheet-guiding printing cylinder 4 are shown as sheet guide cylinders. Between the printing units 1 are double sized for sheet transport trained transfer cylinder 5 as a sheet guide cylinder arranged with secant flattened side walls, alternatively at least one turning drum 6 as Bow guide cylinder can be used.
  • a coating unit or other processing unit can be arranged with a corresponding sheet guide cylinder, is the sheet material in a boom 8 by means of rotating Conveyor system 7 and gripper carts arranged thereon Sheet holding systems 12 to a delivery stack 9 in the conveying direction 13 transported and filed.
  • the archery Printing cylinder 4, transfer cylinder 5, turning drums 6 have likewise sheet holding systems 12.
  • the sheet guiding devices show the course of the sheet transport path 10 curved or flat guiding surfaces with nozzles 11 on which the sheet material at a distance is preferably transported along without contact.
  • the Sheet guiding devices 10 extend in particular in modular arrangement over the entire conveying path of the sheet material inside the processing machine and over the entire format width.
  • a sheet guiding device 10 is preferred from at least one formed in a box-shaped flow channel 14, which with side walls open on one side and is fixed on the frame side.
  • the flow channel 14 instructs its bottom at least one opening, each with a pneumatic system on the underside 15 for the air supply (blowing / suction air) in functional connection is.
  • the guides 25 are fixed to the flow channel 14.
  • the Guide surface 11 in or against (double arrow 19) the conveying direction 13 of the sheet material slidably and to the flow channel 14 congruently positionable. This is the guide surface 14 movable out of the guides 25 and into the guides 25 movable into it.
  • the guide surface 11 is not on one individual flow channel 14 limited. Rather is one Guide surface 11 also over several modularly lined up Flow channels 14 can be arranged covering.
  • the flow channel 14 of the sheet guiding device 10 is on both sides aligned in one on a common axis of rotation in a side wall 16 of the processing machine on the frame side arranged pivot 20 pivotally mounted. In at least the flow channel 14 is in a pivoted position fixable.
  • the guide surface is in one of these swivel positions 11 in or against the sheet conveying direction 13 to the stored Flow channel 14 in the arranged on the flow channel 14
  • Guides 25 slidable and continue between two adjacent sheet holding systems 12 from the processing machine can be added or removed.
  • the sheet holding systems 12 are doing so on two adjacent sheet guide cylinders, for example Printing cylinder 4 and transfer cylinder 5 or printing cylinder 4 and adjacent conveyor system 7 with sheet holding systems 12, preferably with a sprocket shaft or cantilever drum.
  • Each of the flow channel 14 receiving on the bearing side Swivel joints 20 are each in one, with an associated side wall 16 connected longitudinal frame 22 arranged. It points each longitudinal frame 22 has at least one second fixing element 27 for example a snap connection, for releasable positioning of the flow channel 14 on the longitudinal frame 22.
  • each has a longitudinal frame 22 coupled swivel joint 20 in a on the associated side wall 16 attached bracket 23 stored.
  • Bracket 23 with at least one first fixing element 26, for example a snap connection, for releasable positioning of the longitudinal frame 22 coupled in a pivot position.
  • the bracket 23 is for example by means of fasteners 24 releasably connected to the respective side wall 16.
  • the swivel joints 20 are one below the cylinder axis Sheet guiding cylinder 4, 5, 6 or a delivery drum or a sprocket shaft of a boom 8 is arranged.
  • In 3 is the bearing bore 17 of a transfer cylinder 5, in which the cylinder axis lies.
  • the swivel joints 20 are preferably approximately perpendicular below the cylinder axis of the sheet guiding cylinders 4, 5, 6 or the boom drum or the sprocket shaft.
  • Figure 3 shows the guides 25 on both sides laterally Arrangement on the flow channel 14.
  • the guides 25 are as Slidable and / or rolling guidance can be carried out.
  • the Sheet guide device 10 arranged at the end a comb-shaped Sheet guide element 18.
  • an actuating element 21 is releasably arranged to initiate the displacement of the guide surface 11.
  • the shift can also be realized by motor means.
  • the transfer cylinder 5 shows a transfer cylinder 5 with secant-shaped, slightly curved side walls.
  • the transfer cylinder 5 is positioned in a vertical orientation so that there is sufficient space between two adjacent sheet guide cylinders 5, 4 for changing a displaceable guide surface 11 in the direction of the double arrow 19.
  • the guide surface 11 can be moved upwards out of the guides 25 or into the guides 25 between the sheet guide cylinders 5, 4 with sheet holding systems 12. The displaceability of the guide surface 11 can thus be implemented manually or automatically.
  • the Sheet holding systems 12 of the processing machine In a defined Move position.
  • a transfer cylinder 5 with an adjacent pressure cylinder 4 is the transfer cylinder 5 with a sheet holding system 12 preferably positioned perpendicular to the cylinder axis.
  • the Processing machine is switched off in this position.
  • the flow channel 14 is in the presence of longitudinal frames 22 pivoted about the axis of rotation of the rotary joints 20 and in Fixed swivel position.
  • the processing machine is there secured against unauthorized access.
  • Manual or automated is now the guide surface 11 from the guide 25 in or moved against the conveying direction 13 and between the sheet holding systems 12 removed from the machine or vice versa fed again.
  • the pivoted flow channel 14 with Guide surface 11 is by pivoting back about the axis of the Swivel joints 20 are placed in the original working position.
  • the processing machine is then ready for operation again.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)
  • Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Discharge By Other Means (AREA)

Abstract

A pneumatic sheet guide system for transferring sheets between the separate print stages in a press and for moving the sheets through a final optional lacquering process, has curved duct sections connected to an air supply and fitted between side panels on adjustable supports. These allow the sections to tilt about a transverse axis and to slide in the sheet feed direction and against it. The sections are mounted in support brackets for simple removal and refitting from above the feed duct.

Description

Die Erfindung betrifft eine Bogenleiteinrichtung mit einer bewegbaren Leitfläche für eine Verarbeitungsmaschine nach dem Oberbegriff von Anspruch 1. Die Erfindung ist insbesondere in Verarbeitungsmaschinen, beispielsweise Bogenrotationsdruckmaschinen oder Lackiermaschinen sowie in Bogenrotationsdruckmaschinen kombiniert mit Lackierwerken, einsetzbar.The invention relates to a sheet guiding device with a movable guide surface for a processing machine after the Preamble of claim 1. The invention is particularly in Processing machines, for example sheet-fed rotary printing machines or coating machines and in sheet-fed rotary printing machines combined with painting units, can be used.

[Stand der Technik][State of the art]

Eine Bogenleiteinrichtung dieser Art ist aus DE 201 01 835 U1 bekannt. Die Bogenleiteinrichtung ist unterhalb des Bogentransportweges in einem Abstand zum Bogenmaterial angeordnet und besteht aus wenigstens einem mit einem als Luftversorgung ausgebildeten Pneumatiksystem in Funktionsverbindung stehenden kastenförmig ausgebildeten Strömungskanal, welcher eine dem Bogenmaterial zugewandte, geschlossene Leitfläche mit mehreren eingearbeiteten Düsenöffnungen für den Luftdurchtritt aufweist. Die Leitfläche ist bevorzugt ein Leitblech und ist zu einem feststehenden, einseitig in Richtung Leitfläche offenen Strömungskanal bewegbar angeordnet. Die Leitfläche ist in oder gegen die Bogenförderrichtung verschiebbar und ist weiterhin aus der Verarbeitungsmaschine entfernbar bzw. in diese einsetzbar.
Bei Verarbeitungsmaschinen mit benachbart angeordneten, rotierenden Bogenhaltesystemen, insbesondere angeordnet an Bogenführungszylindern, und unterhalb des Bogentransportweges angeordneter Bogenleiteinrichtung liegen für die Bogenleiteinrichtung - je nach Zylinderlage - häufig beengte Platzverhältnisse vor.A sheet guiding device of this type is known from DE 201 01 835 U1. The sheet guiding device is arranged below the sheet transport path at a distance from the sheet material and consists of at least one box-shaped flow channel which is functionally connected to a pneumatic system designed as an air supply and which has a closed guide surface facing the sheet material with a plurality of incorporated nozzle openings for air passage. The guide surface is preferably a guide plate and is arranged to be movable to a fixed flow channel open on one side in the direction of the guide surface. The guide surface can be displaced in or against the sheet conveying direction and can also be removed from or inserted into the processing machine.
In processing machines with adjacent, rotating sheet holding systems, in particular arranged on sheet guiding cylinders, and sheet guiding device arranged below the sheet transport path, the sheet guiding device - depending on the cylinder position - often has limited space.

[Aufgabe der Erfindung]OBJECT OF THE INVENTION

Der Erfindung liegt die Aufgabe zugrunde eine Bogenleiteinrichtung mit einer Leitfläche der eingangs genannten Art zu schaffen, deren Bewegbarkeit (der Leitfläche) unterhalb des Bogentransportweges eines Bogenhaltesystems und zwischen diesem Bogenhaltesystem und einem weiteren Bogenhaltesystem verbessert ist und deren Leitfläche einfacher handhabbar ist.The invention has for its object a sheet guiding device with a guide surface of the type mentioned create whose mobility (the guide surface) below the Sheet transport path of a sheet holding system and between this sheet holding system and another sheet holding system is improved and the guide surface is easier to handle.

Die Aufgabe wird durch die Ausbildungsmerkmale von Anspruch 1 gelöst. Weiterbildungen ergeben sich aus den abhängigen Ansprüchen.The task is determined by the training features of claim 1 solved. Further training results from the dependent Claims.

Ein erster Vorteil der Bogenleiteinrichtung ist darin begründet, dass einem für die Bogenführung in einer Rotationsdruckmaschine gestellseitig angeordneten, einseitig offenen und mit einem Pneumatiksystem gekoppelten Strömungskanal (Unterteil mit Seitenwandungen) eine bewegbare Leitfläche als Deckfläche in Führungen zugeordnet ist. Dabei ist diese Leitfläche in oder gegen die Bogenförderrichtung zum einseitig offenen Strömungskanal verschiebbar angeordnet. D.h. die Leitfläche ist nicht mit dem gestellfesten, einseitig offenen Strömungskanal verbunden, sondern ist durch am Strömungskanal angeordneten Führungen lediglich diesem Strömungskanal zwecks Bildung eines geschlossenen Strömungskanals positioniert zugeordnet.A first advantage of the sheet guiding device is that that one for the sheet guidance in a rotary printing press arranged on the rack side, open on one side and flow channel coupled with a pneumatic system (lower part with side walls) as a movable guide surface Cover area is assigned in guides. Here is this Guide surface in or against the sheet conveying direction on one side open flow channel slidably arranged. That the The baffle is not with the frame-fixed, open on one side Flow channel connected, but is through on the flow channel arranged guides only this flow channel Formation of a closed flow channel positioned assigned.

Ein zweiter Vorteil besteht darin, dass die Leitfläche in einem definierten Abstand unterhalb des Bogentransportweges eines Bogenhaltesystems und zwischen diesem Bogenhaltesystem und einem weiteren, d.h. vor- oder nachgeordneten Bogenhaltesystem einfacher bewegbar ist, indem der Strömungskanal gestellseitig in je einem auf einer gemeinsamen Drehachse fluchtenden Drehgelenk schwenkbar angeordnet ist und die Leitfläche zum Strömungskanal in dieser Schwenkstellung bewegbar ist. In Schwenkstellung ist der Abstand der Leitfläche zum zugeordneten Bogenhaltesystem verringert und die Leitfläche ist zwischen zwei benachbarten Bogenhaltesystemen nach oben aus der Verarbeitungsmaschine entfernbar bzw. von oben wieder einsetzbar.
Vorteilhaft ist dabei, dass die bevorzugt als Leitblech ausgebildete Leitfläche durch die schwenkbare Anordnung des Strömungskanals annähernd im vorgegebenen Krümmungsverlauf verbleibt, um zwischen zwei Bogenhaltesystemen aus der Verarbeitungsmaschine entfernt bzw. eingesetzt zu werden.A second advantage is that the guide surface can be moved more easily at a defined distance below the sheet transport path of a sheet holding system and between this sheet holding system and a further, ie upstream or downstream sheet holding system, in that the flow channel can be pivoted on the frame side in a swivel joint aligned on a common axis of rotation is arranged and the guide surface to the flow channel is movable in this pivot position. In the swivel position, the distance between the guide surface and the associated sheet-holding system is reduced and the guide surface can be removed upward from two adjacent sheet-holding systems from the processing machine or reinserted from above.
It is advantageous here that the guide surface, which is preferably designed as a guide plate, remains approximately in the predetermined curvature due to the pivotable arrangement of the flow channel, in order to be removed or inserted between two sheet holding systems from the processing machine.

Von Vorteil ist weiterhin, dass die Oberfläche einer derart bewegbar angeordneten Leitfläche, bevorzugt außerhalb der Rotationsdruckmaschine, reinigbar ist und anschließend wieder mit dem in der Verarbeitungsmaschine verbliebenen, einseitig offenen Strömungskanal in Funktionsverbindung bringbar ist. Alternativ kann in der Zwischenzeit eine zweite, von Verunreinigungen freie Leitfläche dem einseitig offenen Strömungskanal austauschbar zugeordnet werden, was u.a. die Stillstandszeit bzw. Rüstzeit verkürzt.Another advantage is that the surface of such a movably arranged guide surface, preferably outside the Rotary printing machine, is cleanable and then again with the one-sided remaining in the processing machine open flow channel can be brought into functional connection. Alternatively, in the meantime, a second, of impurities free guiding surface of the flow channel open on one side can be assigned interchangeably, which includes the downtime or set-up time reduced.

Ein weiterer Vorteil besteht darin, dass die Leitfläche gegen eine zweite Leitfläche, beispielsweise mit einer anderen Düsengeometrie und/oder einer anderen Oberfläche (Struktur bzw. Beschichtung), austauschbar ist. Damit ist eine verbesserte Abstimmung der pneumatisch unterstützten Bogenführung in Abhängigkeit von dem zu verarbeitenden Bogenmaterial realisierbar.Another advantage is that the guide surface against a second guide surface, for example with another one Nozzle geometry and / or another surface (structure or coating) is interchangeable. This is an improved one Coordination of the pneumatically supported sheet guide depending on the sheet material to be processed realizable.

Von Vorteil ist ebenso, dass die Bogenleiteinrichtung mit einer derart bewegbaren Leitfläche für die Bogenführung in einem definierten Abstand jedem beliebigen Bogenhaltesystem zugeordnet werden kann. D.h. das Bogenhaltesystem ist bevorzugt an einem Bogenführungszylinder, beispielsweise einem Transferzylinder, einem Druckzylinder oder einer Wendetrommel, angeordnet oder es ist mit einem umlaufenden Fördersystem im Ausleger verbunden. It is also advantageous that the sheet guiding device with such a movable guide surface for the sheet guide in a defined distance of any sheet holding system can be assigned. That the bow holding system is preferred on a sheet guide cylinder, for example one Transfer cylinder, an impression cylinder or a turning drum, arranged or it is with a circulating conveyor system connected in the boom.

Bei rotierenden Bogenhaltesystemen liegen somit Übergabebereiche für den Bogentransport zwischen zwei benachbarten Bogenführungszylindern mit Bogenhaltesystemen bzw. einem Bogenführungszylinder (mit Bogenhaltesystem) bzw. einem umlaufenden Greiferwagen (mit Bogenhaltesystem) und einem benachbarten Bogenführungszylinder vor.In the case of rotating sheet holding systems, there are transfer areas for transporting sheets between two neighboring ones Sheet guiding cylinders with sheet holding systems or one Sheet guiding cylinder (with sheet holding system) or one all-round gripper carriage (with sheet holding system) and one adjacent sheet guide cylinder in front.

Beim bevorzugten Einsatz von wenigstens einem Bogenführungszylinder mit abgenommenen Trommelkappen, wie beispielsweise aus DE-AS 1 254 645 bekannt, oder ohne Trommelkappen mit bevorzugt sekantenförmig ausgebildeten, geraden oder gekrümmten Seitenwänden, wie beispielsweise aus DE 44 31 114 bekannt, ist es von Vorteil, dass zwischen zwei benachbarten Bogenführungszylindern (wenigstens einer mit o.g. Ausbildung) zusätzlich Platz zum Austausch einer verschiebbaren Leitfläche vorhanden ist. Eine derartige Leitfläche ist bevorzugt zwischen zwei Bogenführungszylindern nach oben verschiebbar aus den Führungen heraus bzw. in die Führungen hinein bewegbar. Dazu ist der keine Trommelkappen aufweisende Bogenführungszylinder in eine derartige Position bewegbar, dass zwischen zwei benachbarten Bogenführungszylindern ausreichend Platz für die Verschiebung (Abförderung bzw. Zuführung) der entsprechenden Leitfläche gewährleistet ist.With the preferred use of at least one sheet guiding cylinder with the drum caps removed, such as known from DE-AS 1 254 645, or without drum caps preferably secant, straight or curved Side walls, as known for example from DE 44 31 114, it is an advantage that between two neighboring ones Bow guide cylinders (at least one with the above training) additional space for replacing a sliding guide surface is available. Such a guide surface is preferred slidable between two sheet guide cylinders movable out of the guides or into the guides. This is the sheet guide cylinder without drum caps movable into such a position that sufficient between two adjacent sheet guide cylinders Space for the transfer (removal or supply) of the appropriate guiding surface is guaranteed.

[Beispiele][Examples]

Die Erfindung soll an einem Ausführungsbeispiel näher erläutert werden. Dabei zeigen schematisch:

Fig. 1
die Anordnung von Bogenleiteinrichtungen in einer mehrere Druckwerke aufweisenden Rotationsdruckmaschine,
Fig. 2
eine Bogenleiteinrichtung in Zuordnung zu einem Bogenführungszylinder,
Fig. 3
eine schwenkbare Bogenleiteinrichtung im Detail.
The invention will be explained in more detail using an exemplary embodiment. The following schematically show:
Fig. 1
the arrangement of sheet guiding devices in a rotary printing press having several printing units,
Fig. 2
a sheet guide device in association with a sheet guide cylinder,
Fig. 3
a swiveling sheet guide device in detail.

Die in Figur 1 dargestellte Rotationsdruckmaschine weist mehrere in Reihe angeordnete Druckwerke 1 auf, von denen jeweils ein Plattenzylinder 2, ein Gummituchzylinder 3 und ein doppeltgroß ausgebildeter bogenführender Druckzylinder 4 als Bogenführungszylinder gezeigt sind. Zwischen den Druckwerken 1 sind für den Bogentransport jeweils ein doppeltgroß ausgebildeter Transferzylinder 5 als Bogenführungszylinder mit sekantenförmig abgeflachten Seitenwänden angeordnet, wobei alternativ auch wenigstens eine Wendetrommel 6 als Bogenführungszylinder einsetzbar ist.The rotary printing press shown in Figure 1 has several in series arranged printing units 1, of which each a plate cylinder 2, a blanket cylinder 3 and a double-sized sheet-guiding printing cylinder 4 are shown as sheet guide cylinders. Between the printing units 1 are double sized for sheet transport trained transfer cylinder 5 as a sheet guide cylinder arranged with secant flattened side walls, alternatively at least one turning drum 6 as Bow guide cylinder can be used.

Vom Druckzylinder 4 des letzten Druckwerkes 1, alternativ ist hier auch ein Lackwerk oder eine sonstige Verarbeitungseinheit mit einem entsprechenden Bogenführungszylinder anordbar, wird das Bogenmaterial in einem Ausleger 8 mittels umlaufendem Fördersystem 7 und daran angeordneten Greiferwagen mit Bogenhaltesystemen 12 zu einem Auslegerstapel 9 in Förderrichtung 13 transportiert und abgelegt. Die bogenführenden Druckzylinder 4, Transferzylinder 5, Wendetrommeln 6 weisen ebenso Bogenhaltesysteme 12 auf.From the printing cylinder 4 of the last printing unit 1, is alternative here also a coating unit or other processing unit can be arranged with a corresponding sheet guide cylinder, is the sheet material in a boom 8 by means of rotating Conveyor system 7 and gripper carts arranged thereon Sheet holding systems 12 to a delivery stack 9 in the conveying direction 13 transported and filed. The archery Printing cylinder 4, transfer cylinder 5, turning drums 6 have likewise sheet holding systems 12.

Den bogenführenden Transferzylindern 5, Wendetrommeln 6 (ggf. auch dem Druckzylinder 4) sowie dem Fördersystem 7 sind unterhalb in einem definierten Abstand zum Bogentransportweg pneumatisch beaufschlagbare Bogenleiteinrichtungen 10 zugeordnet, die eine abschmierfreie Bogenführung des bedruckten und/oder lackierten Bogenmateriales unterstützen. Je nach Verlauf des Bogentransportweges weisen die Bogenleiteinrichtungen 10 gekrümmte oder ebene, mit Düsen versehene Leitflächen 11 auf, an denen das Bogenmaterial in einem Abstand bevorzugt berührungsfrei entlang transportiert wird. Die Bogenleiteinrichtungen 10 erstrecken sich insbesondere in modularer Anordnung über die gesamte Förderstrecke des Bogenmaterials innerhalb der Verarbeitungsmaschine und über die gesamte Formatbreite.The sheet-guiding transfer cylinders 5, turning drums 6 (if necessary are also the pressure cylinder 4) and the conveyor system 7 below at a defined distance from the sheet transport path assigned sheet guide devices 10 which can be acted upon pneumatically, which a smear-free sheet guide of the printed and / or support painted sheet material. Depending on The sheet guiding devices show the course of the sheet transport path 10 curved or flat guiding surfaces with nozzles 11 on which the sheet material at a distance is preferably transported along without contact. The Sheet guiding devices 10 extend in particular in modular arrangement over the entire conveying path of the sheet material inside the processing machine and over the entire format width.

Eine Bogenleiteinrichtung 10 ist aus wenigstens einem bevorzugt kastenförmig ausgeführten Strömungskanal 14 gebildet, welcher mit Seitenwandungen nach oben einseitig offen und gestellseitig fixiert ist. Der Strömungskanal 14 weist an seiner Unterseite wenigstens eine Öffnung auf, die mit je einem an der Unterseite rückseitig angeordneten Pneumatiksystem 15 für die Luftversorgung (Blas-/Saugluft) in Funktionsverbindung ist.A sheet guiding device 10 is preferred from at least one formed in a box-shaped flow channel 14, which with side walls open on one side and is fixed on the frame side. The flow channel 14 instructs its bottom at least one opening, each with a pneumatic system on the underside 15 for the air supply (blowing / suction air) in functional connection is.

Für die Aufnahme einer Leitfläche 11 in Zuordnung zu einem einseitig offenen Strömungskanal 14 sind an diesem seitlich gestellfeste Führungen 25 angeordnet. Die Führungen 25 sind am Strömungskanal 14 fixiert. In den Führungen 25 ist die Leitfläche 11 in oder gegen (Doppelpfeil 19) die Förderrichtung 13 des Bogenmaterials verschiebbar und zum Strömungskanal 14 deckungsgleich positionierbar. Dazu ist die Leitfläche 14 aus den Führungen 25 heraus bewegbar und in die Führungen 25 hinein bewegbar. Die Leitfläche 11 ist nicht auf einen einzelnen Strömungskanal 14 beschränkt. Vielmehr ist eine Leitfläche 11 auch über mehrere modular aneinander gereihte Strömungskanäle 14 überdeckend anordenbar.For receiving a guide surface 11 in association with a flow channel 14 which is open on one side is laterally on this fixed guides 25 arranged. The guides 25 are fixed to the flow channel 14. In the guides 25 is the Guide surface 11 in or against (double arrow 19) the conveying direction 13 of the sheet material slidably and to the flow channel 14 congruently positionable. This is the guide surface 14 movable out of the guides 25 and into the guides 25 movable into it. The guide surface 11 is not on one individual flow channel 14 limited. Rather is one Guide surface 11 also over several modularly lined up Flow channels 14 can be arranged covering.

Der Strömungskanal 14 der Bogenleiteinrichtung 10 ist beidseitig auf einer gemeinsamen Drehachse fluchtend in je einem in einer Seitenwand 16 der Verarbeitungsmaschine gestellseitig angeordneten Drehgelenk 20 schwenkbar gelagert. In wenigstens einer Schwenkstellung ist der Strömungskanal 14 fixierbar. In einer dieser Schwenkstellungen ist die Leitfläche 11 in oder gegen die Bogenförderrichtung 13 zum gelagerten Strömungskanal 14 in den am Strömungskanal 14 angeordneten Führungen 25 verschiebbar und weiterhin zwischen zwei benachbarten Bogenhaltesystemen 12 aus der Verarbeitungsmaschine zu- oder abführbar. Die Bogenhaltesysteme 12 sind dabei an zwei benachbarten Bogenführungszylindern, beispielsweise Druckzylinder 4 und Transferzylinder 5 oder Druckzylinder 4 und benachbartes Fördersystem 7 mit Bogenhaltesystemen 12, bevorzugt mit Kettenradwelle bzw. Auslegertrommel, angeordnet.The flow channel 14 of the sheet guiding device 10 is on both sides aligned in one on a common axis of rotation in a side wall 16 of the processing machine on the frame side arranged pivot 20 pivotally mounted. In at least the flow channel 14 is in a pivoted position fixable. The guide surface is in one of these swivel positions 11 in or against the sheet conveying direction 13 to the stored Flow channel 14 in the arranged on the flow channel 14 Guides 25 slidable and continue between two adjacent sheet holding systems 12 from the processing machine can be added or removed. The sheet holding systems 12 are doing so on two adjacent sheet guide cylinders, for example Printing cylinder 4 and transfer cylinder 5 or printing cylinder 4 and adjacent conveyor system 7 with sheet holding systems 12, preferably with a sprocket shaft or cantilever drum.

Jedes der den Strömungskanal 14 lagerseitig aufnehmenden Drehgelenke 20 ist in je einem, mit einer zugeordneten Seitenwand 16 verbundenen Längsrahmen 22 angeordnet. Dabei weist jeder Längsrahmen 22 wenigstens ein zweites Fixierelement 27 beispielsweise eine Schnappverbindung, zum lösbaren Positionieren des Strömungskanals 14 am Längsrahmen 22 auf.Each of the flow channel 14 receiving on the bearing side Swivel joints 20 are each in one, with an associated side wall 16 connected longitudinal frame 22 arranged. It points each longitudinal frame 22 has at least one second fixing element 27 for example a snap connection, for releasable positioning of the flow channel 14 on the longitudinal frame 22.

In einer Weiterbildung ist jedes mit einem Längsrahmen 22 gekoppelte Drehgelenk 20 in einer an der zugeordneten Seitenwand 16 befestigten Halterung 23 gelagert. Dabei ist die Halterung 23 mit wenigstens einem ersten Fixierelement 26, beispielsweise einer Schnappverbindung, zum lösbaren Positionieren des Längsrahmens 22 in einer Schwenkstellung gekoppelt. Die Halterung 23 ist beispielsweise mittels Befestigungsmittel 24 lösbar mit der jeweiligen Seitenwand 16 verbunden.In one development, each has a longitudinal frame 22 coupled swivel joint 20 in a on the associated side wall 16 attached bracket 23 stored. Here is the Bracket 23 with at least one first fixing element 26, for example a snap connection, for releasable positioning of the longitudinal frame 22 coupled in a pivot position. The bracket 23 is for example by means of fasteners 24 releasably connected to the respective side wall 16.

Die Drehgelenke 20 sind unterhalb der Zylinderachse eines Bogenführungszylinders 4, 5, 6 bzw. einer Auslegertrommel oder einer Kettenradwelle eines Auslegers 8 angeordnet. In Fig. 3 ist hierzu die Lagerbohrung 17 eines Transferzylinders 5 gezeigt, in der die Zylinderachse liegt.The swivel joints 20 are one below the cylinder axis Sheet guiding cylinder 4, 5, 6 or a delivery drum or a sprocket shaft of a boom 8 is arranged. In 3 is the bearing bore 17 of a transfer cylinder 5, in which the cylinder axis lies.

Bevorzugt sind die Drehgelenke 20 annähernd lotrecht unterhalb der Zylinderachse der Bogenführungszylinder 4, 5, 6 oder der Auslegertrommel oder der Kettenradwelle angeordnet.The swivel joints 20 are preferably approximately perpendicular below the cylinder axis of the sheet guiding cylinders 4, 5, 6 or the boom drum or the sprocket shaft.

Figur 3 zeigt die Führungen 25 in beidseitig seitlicher Anordnung am Strömungskanal 14. Die Führungen 25 sind als Gleit- und/oder Wälzführung ausführbar. Weiterhin zeigt die Bogenleiteinrichtung 10 endseitig angeordnet ein kammförmiges Bogenleitelement 18 auf. An diesem kammförmigen Bogenleitelement 18 ist ein Betätigungselement 21 lösbar anordenbar, um die Verschiebung der Leitfläche 11 einzuleiten. Alternativ ist die Verschiebung auch mit motorischen Mitteln realisierbar.Figure 3 shows the guides 25 on both sides laterally Arrangement on the flow channel 14. The guides 25 are as Slidable and / or rolling guidance can be carried out. Furthermore shows the Sheet guide device 10 arranged at the end a comb-shaped Sheet guide element 18. On this comb-shaped sheet guiding element 18, an actuating element 21 is releasably arranged to initiate the displacement of the guide surface 11. alternative the shift can also be realized by motor means.

In Fig. 2 ist ein Transferzylinder 5 mit sekantenförmig ausgebildeten, leicht gekrümmten Seitenwänden gezeigt. Der Transferzylinder 5 ist in vertikaler Ausrichtung positioniert, so dass zwischen zwei benachbarten Bogenführungszylindern 5,4 ausreichend Platz zum Wechsel einer verschiebbaren Leitfläche 11 in Richtung Doppelpfeil 19 vorhanden ist. Die Leitfläche 11 ist zwischen den Bogenführungszylindern 5,4 mit Bogenhaltesystemen 12 nach oben verschiebbar aus den Führungen 25 heraus bzw. in die Führungen 25 hinein bewegbar.
Die Verschiebbarkeit der Leitfläche 11 ist somit manuell oder automatisiert realisierbar.2 shows a transfer cylinder 5 with secant-shaped, slightly curved side walls. The transfer cylinder 5 is positioned in a vertical orientation so that there is sufficient space between two adjacent sheet guide cylinders 5, 4 for changing a displaceable guide surface 11 in the direction of the double arrow 19. The guide surface 11 can be moved upwards out of the guides 25 or into the guides 25 between the sheet guide cylinders 5, 4 with sheet holding systems 12.
The displaceability of the guide surface 11 can thus be implemented manually or automatically.

Zum Verschieben bzw. Austauschen der Leitfläche 11 sind die Bogenhaltesysteme 12 der Verarbeitungsmaschine in eine definierte Position zu bewegen. Bei Betrachtung eines Transferzylinders 5 mit einem benachbarten Druckzylinder 4 gemäß Fig. 2 ist der Transferzylinder 5 mit einem Bogenhaltesystem 12 bevorzugt lotrecht zur Zylinderachse positionierbar. Die Verarbeitungsmaschine ist in dieser Position abgeschaltet. Der Strömungskanal 14 wird bei Vorhandensein von Längsrahmen 22 um die Drehachse der Drehgelenke 20 geschwenkt und in Schwenkposition fixiert. Die Verarbeitungsmaschine ist dabei gegen unbefugten Zugriff gesichert. Manuell oder automatisiert wird nun die Leitfläche 11 aus der Führung 25 in oder entgegen der Förderrichtung 13 bewegt und zwischen den Bogenhaltesystemen 12 aus der Maschine abgeführt bzw. umgekehrt wieder zugeführt. Der verschwenkte Strömungskanal 14 mit Leitfläche 11 wird durch Zurückschwenken um die Achse der Drehgelenke 20 in die ursprüngliche Arbeitsposition verbracht. Die Verarbeitungsmaschine ist danach wieder betriebsbereit. To move or replace the guide surface 11 are the Sheet holding systems 12 of the processing machine in a defined Move position. When considering a transfer cylinder 5 with an adjacent pressure cylinder 4 according to FIG. 2 is the transfer cylinder 5 with a sheet holding system 12 preferably positioned perpendicular to the cylinder axis. The Processing machine is switched off in this position. The flow channel 14 is in the presence of longitudinal frames 22 pivoted about the axis of rotation of the rotary joints 20 and in Fixed swivel position. The processing machine is there secured against unauthorized access. Manual or automated is now the guide surface 11 from the guide 25 in or moved against the conveying direction 13 and between the sheet holding systems 12 removed from the machine or vice versa fed again. The pivoted flow channel 14 with Guide surface 11 is by pivoting back about the axis of the Swivel joints 20 are placed in the original working position. The processing machine is then ready for operation again.

[Bezugszeichenliste][REFERENCE LIST]

11
Druckwerkprinting unit
22
Plattenzylinderplate cylinder
33
GummituchzylinderBlanket cylinder
44
Druckzylinderpressure cylinder
55
Transferzylindertransfer cylinder
66
Wendetrommelbeater
77
Fördersystemconveyor system
88th
Auslegerboom
99
Auslegerstapeldelivery pile
1010
Bogenleiteinrichtungsheet guiding device
1111
Leitflächebaffle
1212
BogenhaltesystemSheet holding system
1313
Förderrichtungconveying direction
1414
Strömungskanalflow channel
1515
Pneumatiksystempneumatic system
1616
SeitenwandSide wall
1717
Lagerbohrung (Bogenführungszylinder)Bearing bore (bow guide cylinder)
1818
Kammförmiges BogenleitelementComb-shaped sheet guiding element
1919
Doppelpfeildouble arrow
2020
Drehgelenkswivel
2121
Betätigungselementactuator
2222
Längsrahmenlongitudinal frame
2323
Halterungbracket
2424
Befestigungsmittelfastener
2525
Führungguide
2626
Erstes FixierelementFirst fixing element
2727
Zweites FixierelementSecond fixing element

Claims (5)

Bogenleiteinrichtung mit einer bewegbaren Leitfläche für eine Verarbeitungsmaschine, wobei die Leitfläche längs eines Bogentransportweges und in einem Abstand unterhalb dazu angeordnet ist, mehrere in der ansonsten geschlossenen Leitfläche eingearbeitete Düsen aufweist, gemeinsam mit einem mit einem Pneumatiksystem gekoppelten Strömungskanal die Bogenleiteinrichtung bildet und zum Strömungskanal in oder gegen die Bogenförderrichtung verschiebbar ist,
dadurch gekennzeichnet, dass der Strömungskanal (14) beidseitig auf einer gemeinsamen Drehachse fluchtend in je einem in einer Seitenwand (16) gestellfest angeordneten Drehgelenk (20) schwenkbar gelagert ist, der Strömungskanal (14) in wenigstens einer Schwenkstellung fixierbar ist und dass in einer Schwenkstellung die Leitfläche (11) in oder gegen die Bogenförderrichtung (13) zum Strömungskanal (14) in am Strömungskanal (14) angeordneten Führungen (25) verschiebbar und zwischen zwei Bogenhaltesystemen (12) zu- oder abführbar ist.Sheet guide device with a movable guide surface for a processing machine, the guide surface being arranged along a sheet transport path and at a distance below it, has a plurality of nozzles incorporated in the otherwise closed guide surface, forms the sheet guide device together with a flow channel coupled to a pneumatic system and to the flow channel in or is movable against the sheet conveying direction,
characterized in that the flow channel (14) is pivotally aligned on both sides of a common axis of rotation in each case in a swivel joint (20) fixed to the frame in a side wall (16), the flow channel (14) can be fixed in at least one swivel position and in a swivel position the guide surface (11) can be displaced in or against the sheet conveying direction (13) to the flow channel (14) in guides (25) arranged on the flow channel (14) and can be fed in or out between two sheet holding systems (12). Bogenleiteinrichtung nach Anspruch 1,
dadurch gekennzeichnet, dass jedes der den Strömungskanal (14) aufnehmenden Drehgelenke (20) in je einem mit einer Seitenwand (16) verbundenen Längsrahmen (22) angeordnet ist und jeder Längsrahmen (22) wenigstens ein zweites Fixierelement (27) zum lösbaren Positionieren des Strömungskanals (16) aufweist. Sheet guiding device according to claim 1,
characterized in that each of the swivel joints (20) receiving the flow channel (14) is arranged in a respective longitudinal frame (22) connected to a side wall (16) and each longitudinal frame (22) has at least one second fixing element (27) for releasable positioning of the flow channel (16). Bogenleiteinrichtung nach wenigstens Anspruch 1,
dadurch gekennzeichnet, dass jedes mit einem Längsrahmen (22) gekoppelte Drehgelenk (20) in einer an einer Seitenwand (16) befestigten Halterung (23) gelagert ist und die Halterung (23) wenigstens ein erstes Fixierelement (26) zum lösbaren Positionieren des Längsrahmens (22) aufweist.Sheet guiding device according to at least claim 1,
characterized in that each swivel joint (20) coupled to a longitudinal frame (22) is mounted in a holder (23) attached to a side wall (16) and the holder (23) has at least one first fixing element (26) for releasably positioning the longitudinal frame ( 22). Bogenleiteinrichtung nach wenigstens Anspruch 1,
dadurch gekennzeichnet, dass die Drehgelenke (20) unterhalb der Zylinderachse eines Bogenführungszylinders (4, 5, 6) oder einer Auslegertrommel oder der Kettenradwelle eines Auslegers (8) angeordnet sind.Sheet guiding device according to at least claim 1,
characterized in that the swivel joints (20) are arranged below the cylinder axis of a sheet guiding cylinder (4, 5, 6) or a boom drum or the chain wheel shaft of a boom (8). Bogenleiteinrichtung nach wenigstens Anspruch 1 und 4,
dadurch gekennzeichnet, dass die Drehgelenke (20) annähernd lotrecht unterhalb der Zylinderachse der Bogenführungszylinder (4, 5, 6) oder der Auslegertrommel oder der Kettenradwelle angeordnet sind.Sheet guiding device according to at least claims 1 and 4,
characterized in that the rotary joints (20) are arranged approximately perpendicularly below the cylinder axis of the sheet guiding cylinders (4, 5, 6) or the delivery drum or the chain wheel shaft.
EP02025768A 2001-12-18 2002-11-16 Sheet guiding device having a movable guiding surface Expired - Lifetime EP1321293B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20120426U 2001-12-18
DE20120426U DE20120426U1 (en) 2001-12-18 2001-12-18 Sheet guiding device with a movable guiding surface for a processing machine

Publications (3)

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EP1321293A2 true EP1321293A2 (en) 2003-06-25
EP1321293A3 EP1321293A3 (en) 2007-02-07
EP1321293B1 EP1321293B1 (en) 2012-01-04

Family

ID=7965281

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02025768A Expired - Lifetime EP1321293B1 (en) 2001-12-18 2002-11-16 Sheet guiding device having a movable guiding surface

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JP (1) JP4443826B2 (en)
AT (1) ATE539886T1 (en)
DE (1) DE20120426U1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006123341A (en) * 2004-10-28 2006-05-18 Mitsubishi Heavy Ind Ltd Sheet-fed printing press and thin-plate replacing method therefor
JP2009227403A (en) * 2008-03-24 2009-10-08 Ryobi Ltd Conveying guide for paper sheet printer
DE102009002887A1 (en) 2008-05-28 2009-12-03 Manroland Ag Sheet guiding device i.e. glass case, for supporting sheet running over transfer cylinder in printing machine, has support contour that is formed in both side areas of sheet guidance box, where side edge area of plate is slid on contour
DE102008025393B4 (en) 2008-05-28 2019-11-21 manroland sheetfed GmbH Sheet guiding device
DE102008025395A1 (en) 2008-05-28 2009-12-03 Manroland Ag Sheet guidance device for aiding sheet to run over transfer cylinder, has guiding plate fixedly clamped in guiding position that is curved in concave manner to rotation axis, via clamping structure

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19523076A1 (en) * 1995-06-24 1997-01-02 Heidelberger Druckmasch Ag Device for achieving a perfect support of a printing material in a printing press
DE19914178A1 (en) * 1998-04-27 1999-10-28 Heidelberger Druckmasch Ag Sheet guide with two guide elements, for printer
EP1095769A1 (en) * 1999-10-29 2001-05-02 MAN Roland Druckmaschinen AG Convertible sheet guiding device in a printing machine
DE20101835U1 (en) * 2001-02-03 2001-06-07 MAN Roland Druckmaschinen AG, 63075 Offenbach Sheet guiding device for a rotary printing machine
DE10059888A1 (en) * 2000-05-18 2001-11-29 Nexpress Solutions Llc Device for the detachable fastening of a conveyor belt carrier of a printing machine
EP1228868A1 (en) * 2001-01-31 2002-08-07 Koenig & Bauer Aktiengesellschaft Sheet guiding device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19523076A1 (en) * 1995-06-24 1997-01-02 Heidelberger Druckmasch Ag Device for achieving a perfect support of a printing material in a printing press
DE19914178A1 (en) * 1998-04-27 1999-10-28 Heidelberger Druckmasch Ag Sheet guide with two guide elements, for printer
EP1095769A1 (en) * 1999-10-29 2001-05-02 MAN Roland Druckmaschinen AG Convertible sheet guiding device in a printing machine
DE10059888A1 (en) * 2000-05-18 2001-11-29 Nexpress Solutions Llc Device for the detachable fastening of a conveyor belt carrier of a printing machine
EP1228868A1 (en) * 2001-01-31 2002-08-07 Koenig & Bauer Aktiengesellschaft Sheet guiding device
DE20101835U1 (en) * 2001-02-03 2001-06-07 MAN Roland Druckmaschinen AG, 63075 Offenbach Sheet guiding device for a rotary printing machine

Also Published As

Publication number Publication date
EP1321293A3 (en) 2007-02-07
EP1321293B1 (en) 2012-01-04
DE20120426U1 (en) 2002-03-07
ATE539886T1 (en) 2012-01-15
JP2003220689A (en) 2003-08-05
JP4443826B2 (en) 2010-03-31

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