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EP2017080A3 - Gripper element for a sheet fed printing press - Google Patents

Gripper element for a sheet fed printing press Download PDF

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Publication number
EP2017080A3
EP2017080A3 EP08009317A EP08009317A EP2017080A3 EP 2017080 A3 EP2017080 A3 EP 2017080A3 EP 08009317 A EP08009317 A EP 08009317A EP 08009317 A EP08009317 A EP 08009317A EP 2017080 A3 EP2017080 A3 EP 2017080A3
Authority
EP
European Patent Office
Prior art keywords
gripper
sheet
printing material
carriage
greiferaktuatoreinrichtungen
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.)
Withdrawn
Application number
EP08009317A
Other languages
German (de)
French (fr)
Other versions
EP2017080A2 (en
Inventor
Gunnar Held
Karlheinz Mohn
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
Manroland 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 Manroland AG filed Critical Manroland AG
Publication of EP2017080A2 publication Critical patent/EP2017080A2/en
Publication of EP2017080A3 publication Critical patent/EP2017080A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B41F21/04—Grippers
    • 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
    • B41F21/08—Combinations of endless conveyors 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
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/02—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles
    • B65H29/04—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles the grippers being carried by endless chains or bands
    • B65H29/041—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles the grippers being carried by endless chains or bands and introducing into a pile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/02—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles
    • B65H29/04—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles the grippers being carried by endless chains or bands
    • B65H29/045—Details of grippers
    • B65H29/047—Gripper opening devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2220/00—Function indicators
    • B65H2220/09—Function indicators indicating that several of an entity are present
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2555/00—Actuating means
    • B65H2555/10—Actuating means linear
    • B65H2555/11—Actuating means linear pneumatic, e.g. inflatable elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2555/00—Actuating means
    • B65H2555/10—Actuating means linear
    • B65H2555/13—Actuating means linear magnetic, e.g. induction motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Discharge By Other Means (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)

Abstract

Die Erfindung betrifft ein Greifersystem für eine Bogendruckmaschine zur Abwicklung des Transfers eines bogenförmigen Bedruckstoffs zumindest entlang eines Abschnitts des insgesamt von dem jeweiligen Druckbogen durchlaufenen Bogenlaufpfades. Der Erfindung liegt die Aufgabe zugrunde, Lösungen zu schaffen durch welche hinsichtlich des mechanischen Betriebsverhaltens von Greifersystemen, sowie insbesondere hinsichtlich des Bauraumbedarfes der Greifersysteme, Vorteile gegenüber bisherigen Bauweisen erreicht werden können. Diese Aufgabe wird erfindungsgemäß gelöst durch ein Greifersystem zum Aufgriff eines bogenförmigen Bedruckstoffes und zur Bewerkstelligung des Transfers dieses Bedruckstoffes entlang einer Bogenlaufbahn, mit einem Greiferwagen, mehreren in den Greiferwagen eingebundenen und voneinander beabstandeten Greifern mit einem Greiferfinger und einem Greiferaufschlagsabschnitt, wobei die Greiferfinger in einen Öffnungszustand zur Einbringung oder zur Freigabe eines Bogens, sowie in einen Schließzustand zur Fixierung eines aufgegriffenen Bogens bringbar sind, und durch den Greiferaufschlagabschnitt jeweils eine Sitzfläche bereitgestellt ist, wobei sich dieses Greifersystem dadurch auszeichnet, dass in den jeweiligen Greiferwagen mehrere Greiferaktuatoreinrichtungen eingebunden sind, wobei diese Greiferaktuatoreinrichtungen derart ausgebildet sind, dass durch diese die Greifer einzeln aktivierbar sind.

Figure imgaf001
The invention relates to a gripper system for a sheet-fed printing machine for carrying out the transfer of an arcuate printing material at least along a portion of the total traversed by the respective printing sheet sheet travel path. The invention has for its object to provide solutions by which in terms of mechanical performance of gripper systems, and in particular in terms of space requirements of the gripper systems, advantages over previous designs can be achieved. This object is achieved by a gripper system for picking up a sheet-shaped printing material and to accomplish the transfer of this printing material along a sheet career, with a gripper carriage, several gripped in the gripper carriage and spaced grippers with a gripper finger and a gripper impact section, wherein the gripper fingers in an open state for the introduction or release of a sheet, as well as in a closed state for fixing a picked-up sheet are brought, and by the gripper striking portion each a seat is provided, this gripper system is characterized in that in the respective gripper carriage more Greiferaktuatoreinrichtungen are involved, said Greiferaktuatoreinrichtungen are formed such that by these the grippers are individually activated.
Figure imgaf001
EP08009317A 2007-07-20 2008-05-21 Gripper element for a sheet fed printing press Withdrawn EP2017080A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007033932A DE102007033932A1 (en) 2007-07-20 2007-07-20 Gripper system for a sheetfed press

Publications (2)

Publication Number Publication Date
EP2017080A2 EP2017080A2 (en) 2009-01-21
EP2017080A3 true EP2017080A3 (en) 2011-08-03

Family

ID=39721881

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08009317A Withdrawn EP2017080A3 (en) 2007-07-20 2008-05-21 Gripper element for a sheet fed printing press

Country Status (3)

Country Link
EP (1) EP2017080A3 (en)
JP (1) JP2009023843A (en)
DE (1) DE102007033932A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007061387B4 (en) 2007-12-19 2021-09-02 manroland sheetfed GmbH Circulating gripper system for sheet transport and method for operating it
DE102010001805B4 (en) * 2010-02-11 2020-10-15 Koenig & Bauer Ag Device for depositing sheets in displays of sheet processing machines
CN104108236B (en) * 2014-03-26 2016-08-17 天津长荣印刷设备股份有限公司 A kind of tooth row's control system and method for work thereof
WO2020011395A1 (en) * 2018-07-11 2020-01-16 Bobst Mex Sa Gripper bar body for a gripper carriage arrangement

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB552680A (en) * 1940-10-16 1943-04-20 Bobst Fils Sa J Improvements in or relating to gripper mechanism for feeding blanks to platen and other machines
US3935814A (en) * 1973-02-19 1976-02-03 Miller Printing Machinery Co. Sheet delivery apparatus
DE4200406A1 (en) * 1992-01-10 1993-07-15 Heidelberger Druckmasch Ag GRIPPER DEVICE ON BOW-PROCESSING MACHINES
DE10336715A1 (en) * 2002-09-06 2004-03-18 Heidelberger Druckmaschinen Ag Gripper device for a sheet processing printer or rotary printer, has separate drives for the gripper and gripper support so that gripper chatter is reduced during high speed printing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20313394U1 (en) 2003-08-29 2003-11-06 MAN Roland Druckmaschinen AG, 63075 Offenbach Sheet delivery device for paper processing machine has sheet guiding device above upper run of sheet feed system and during sheet withdrawal is periodically movable from inactive initial position into sheet guiding position
DE102007010524A1 (en) * 2006-03-27 2007-10-04 Heidelberger Druckmaschinen Ag Sheet transporting device for e.g. sheet-fed rotary printing machine, has individual gripper arranged on cylinder firm gripper axle, rotatably supported on axle, and arranged by coupling gear of gripper operating shaft in driven manner
DE102006025789A1 (en) * 2006-06-02 2007-12-13 Man Roland Druckmaschinen Ag Sheet fed printer has gripper drive system(s) in at least one cylinder for applying work required to actuate gripper finger, control device for machine-synchronous driving of gripper finger drive system by signaling

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB552680A (en) * 1940-10-16 1943-04-20 Bobst Fils Sa J Improvements in or relating to gripper mechanism for feeding blanks to platen and other machines
US3935814A (en) * 1973-02-19 1976-02-03 Miller Printing Machinery Co. Sheet delivery apparatus
DE4200406A1 (en) * 1992-01-10 1993-07-15 Heidelberger Druckmasch Ag GRIPPER DEVICE ON BOW-PROCESSING MACHINES
DE10336715A1 (en) * 2002-09-06 2004-03-18 Heidelberger Druckmaschinen Ag Gripper device for a sheet processing printer or rotary printer, has separate drives for the gripper and gripper support so that gripper chatter is reduced during high speed printing

Also Published As

Publication number Publication date
JP2009023843A (en) 2009-02-05
DE102007033932A1 (en) 2009-01-22
EP2017080A2 (en) 2009-01-21

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