EP0786341A3 - Contact pressure adjusting device of printing press - Google Patents

Contact pressure adjusting device of printing press Download PDF

Info

Publication number
EP0786341A3
EP0786341A3 EP96250290A EP96250290A EP0786341A3 EP 0786341 A3 EP0786341 A3 EP 0786341A3 EP 96250290 A EP96250290 A EP 96250290A EP 96250290 A EP96250290 A EP 96250290A EP 0786341 A3 EP0786341 A3 EP 0786341A3
Authority
EP
European Patent Office
Prior art keywords
contact pressure
pressure adjusting
printing press
adjusting device
wiping roller
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Withdrawn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
EP96250290A
Other languages
German (de)
French (fr)
Other versions
EP0786341A2 (en
Inventor
Hideaki c/o Komori Corp. Sekiyado Plant Toyoda
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.)
Komori Corp
Original Assignee
Komori Corp
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 Komori Corp filed Critical Komori Corp
Publication of EP0786341A2 publication Critical patent/EP0786341A2/en
Publication of EP0786341A3 publication Critical patent/EP0786341A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F33/00—Indicating, counting, warning, control or safety devices
    • B41F33/0072—Devices for measuring the pressure between cylinders or bearer rings

Landscapes

  • Rotary Presses (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Abstract

A contact pressure adjusting device of a printing press is provided which, even when the cylinder diameters vary, can easily maintain an appropriate contact pressure to ensure stable printing quality. In the printing press having contact pressure adjusting means comprising an eccentric bearing (2) for supporting the shaft end of a wiping roller (1), and a contact pressure adjusting motor (12) for rotating the eccentric bearing relative to a frame to vary the core-to-core distance between the wiping roller (1) and an intaglio cylinder (4), the contact pressure adjusting device is constructed such that a torque sensor (21) is provided for detecting the torque of a gear shaft (25) in a drive system for the wiping roller, and the contact pressure adjusting motor (12) is feedback controlled by a control device (20) based on the detected value of the torque sensor (21) so that the detected value of the torque sensor will become the torque under appropriate contact pressure.
EP96250290A 1996-01-24 1996-12-12 Contact pressure adjusting device of printing press Withdrawn EP0786341A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8009717A JPH09193337A (en) 1996-01-24 1996-01-24 Apparatus for adjusting contact pressure of printer
JP9717/96 1996-01-24

Publications (2)

Publication Number Publication Date
EP0786341A2 EP0786341A2 (en) 1997-07-30
EP0786341A3 true EP0786341A3 (en) 1998-01-07

Family

ID=11728039

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96250290A Withdrawn EP0786341A3 (en) 1996-01-24 1996-12-12 Contact pressure adjusting device of printing press

Country Status (2)

Country Link
EP (1) EP0786341A3 (en)
JP (1) JPH09193337A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19900258A1 (en) * 1999-01-07 2000-07-13 Fischer & Krecke Gmbh & Co Method for positioning two cylinders of a printing press against one another
KR100455482B1 (en) * 2002-05-16 2004-11-06 한국기계연구원 Apparatus for controlling displacement of three-axes in printing machine
DE10321358B4 (en) * 2003-05-13 2006-02-16 Koenig & Bauer Ag Gravure printing machine with a forme cylinder and a wiping cylinder rotating in contact with the forme cylinder
US7617773B2 (en) * 2006-06-01 2009-11-17 Goss International Americas, Inc. Blanket size verification using drive torque feedback
US9547271B2 (en) * 2007-04-26 2017-01-17 Hewlett-Packard Development Company, L.P. Printing assembly
KR100911214B1 (en) * 2007-10-10 2009-08-06 한국기계연구원 Printing pressure control apparatus
EP2357083B1 (en) * 2010-02-08 2012-12-05 Komori Corporation Drive control method and drive control apparatus for printing press
CN105150668A (en) * 2010-06-04 2015-12-16 小森公司 Contact pressure adjusting method and contact pressure adjusting apparatus for printing press
JP5629550B2 (en) * 2010-10-29 2014-11-19 株式会社小森コーポレーション Contact pressure adjusting method and contact pressure adjusting device for intaglio printing press
JP2011251505A (en) * 2010-06-04 2011-12-15 Komori Corp Method and device for adjusting contact pressure of printing press
JP5498349B2 (en) * 2010-10-29 2014-05-21 株式会社小森コーポレーション Contact pressure adjusting method and contact pressure adjusting device for intaglio printing press
JP2011251504A (en) * 2010-06-04 2011-12-15 Komori Corp Contact pressure adjusting method and contact pressure adjusting apparatus for printing machine
JP2011251506A (en) * 2010-06-04 2011-12-15 Komori Corp Method and device for adjusting contact pressure of intaglio printing press
KR101152775B1 (en) * 2010-12-13 2012-06-12 한국기계연구원 True rolling for Electronic element production device
EP2524809A1 (en) * 2011-05-20 2012-11-21 KBA-NotaSys SA Ink wiping system for an intaglio printing press

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4935683A (en) * 1988-07-26 1990-06-19 Man Roland Druckmaschinen Ag Relative angular position adjustment apparatus for a driven body of rotation
US5036764A (en) * 1981-12-08 1991-08-06 Heidelberger Druckmaschinen Ag Method and device for reducing register errors in multicolor rotary-printing machines
JPH0437542A (en) * 1990-06-01 1992-02-07 Komori Corp Wiping device of intaglio printer
US5152220A (en) * 1990-08-17 1992-10-06 De La Rue Giori S.A. Wiping device for the plate cylinder of an intaglio printing machine
US5255601A (en) * 1991-07-30 1993-10-26 De La Rue Giori S.A. Intaglio printing machine with wiping roll adjusting device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5036764A (en) * 1981-12-08 1991-08-06 Heidelberger Druckmaschinen Ag Method and device for reducing register errors in multicolor rotary-printing machines
US4935683A (en) * 1988-07-26 1990-06-19 Man Roland Druckmaschinen Ag Relative angular position adjustment apparatus for a driven body of rotation
JPH0437542A (en) * 1990-06-01 1992-02-07 Komori Corp Wiping device of intaglio printer
US5152220A (en) * 1990-08-17 1992-10-06 De La Rue Giori S.A. Wiping device for the plate cylinder of an intaglio printing machine
US5255601A (en) * 1991-07-30 1993-10-26 De La Rue Giori S.A. Intaglio printing machine with wiping roll adjusting device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 016, no. 212 (M - 1250) 19 May 1992 (1992-05-19) *

Also Published As

Publication number Publication date
JPH09193337A (en) 1997-07-29
EP0786341A2 (en) 1997-07-30

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