EP0692382A3 - Device for cleaning an inking device of an offset printing machine - Google Patents

Device for cleaning an inking device of an offset printing machine Download PDF

Info

Publication number
EP0692382A3
EP0692382A3 EP95108502A EP95108502A EP0692382A3 EP 0692382 A3 EP0692382 A3 EP 0692382A3 EP 95108502 A EP95108502 A EP 95108502A EP 95108502 A EP95108502 A EP 95108502A EP 0692382 A3 EP0692382 A3 EP 0692382A3
Authority
EP
European Patent Office
Prior art keywords
roller
ink
cleaning
printing machine
offset printing
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
EP95108502A
Other languages
German (de)
French (fr)
Other versions
EP0692382A2 (en
EP0692382B1 (en
Inventor
Roland Hoell
Peter Hummel
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 EP0692382A2 publication Critical patent/EP0692382A2/en
Publication of EP0692382A3 publication Critical patent/EP0692382A3/en
Application granted granted Critical
Publication of EP0692382B1 publication Critical patent/EP0692382B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F35/00—Cleaning arrangements or devices
    • B41F35/04—Cleaning arrangements or devices for inking rollers

Landscapes

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

Abstract

The device comprises an ink duct roller (1) which is coupled to the to the ink lifter roller (2) and the following ink removal roller (3) during the cleaning operation. The ink lifter roller is arranged so that its circumference is in contact on each side between the ink duct roller and ink removal roller. A lever (7) supporting the ink lifter roller and a cam roller (6) is connected in an eccentric position (4) to an articulated coupling rod (9). The lever can be operated by means of a following work cylinder (8), separating the cam roller from a control unit (5). <IMAGE>
EP95108502A 1994-07-13 1995-06-02 Device for cleaning an inking device of an offset printing machine Expired - Lifetime EP0692382B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4424590 1994-07-13
DE4424590A DE4424590C2 (en) 1994-07-13 1994-07-13 Device for cleaning an inking unit of an offset printing machine

Publications (3)

Publication Number Publication Date
EP0692382A2 EP0692382A2 (en) 1996-01-17
EP0692382A3 true EP0692382A3 (en) 1996-12-11
EP0692382B1 EP0692382B1 (en) 1998-12-09

Family

ID=6522959

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95108502A Expired - Lifetime EP0692382B1 (en) 1994-07-13 1995-06-02 Device for cleaning an inking device of an offset printing machine

Country Status (5)

Country Link
US (1) US5575210A (en)
EP (1) EP0692382B1 (en)
JP (1) JP3004568B2 (en)
AT (1) ATE174266T1 (en)
DE (2) DE4424590C2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19739283C2 (en) * 1997-09-08 2002-10-24 Roland Man Druckmasch Method for achieving the production printing status in a web-fed rotary printing press
DE19800475A1 (en) * 1998-01-09 1999-07-15 Koenig & Bauer Ag Method and device for influencing the color distribution
DE19801623B4 (en) * 1998-01-17 2004-02-05 Man Roland Druckmaschinen Ag Method for operating an offset rotary printing press
DE10100910B4 (en) * 2000-02-09 2012-03-08 Heidelberger Druckmaschinen Ag Lifting inking unit for printing presses
DE10112756B4 (en) * 2000-04-26 2012-01-19 Heidelberger Druckmaschinen Ag Film inking unit in a printing machine and method for its cleaning
DE102004059852B4 (en) * 2003-12-11 2007-12-27 Koenig & Bauer Aktiengesellschaft Color lifters in printing presses
DE102007010761A1 (en) * 2007-03-06 2008-09-11 Man Roland Druckmaschinen Ag Cleaning device for guide rollers of a printing unit
CN108162571B (en) * 2018-02-09 2020-05-15 湖州新天外绿包印刷有限公司 Ink scraping device for ink supply system of gravure printing machine
DE102020120997B4 (en) 2020-08-10 2025-12-11 Koenig & Bauer Ag Method for operating a printing unit of a printing press
DE102020120996A1 (en) 2020-08-10 2022-02-10 Koenig & Bauer Ag Printing unit with a forme cylinder and an inking unit inking the forme cylinder during operation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3683805A (en) * 1970-07-23 1972-08-15 Harris Intertype Corp Liquid handling mechanism
DE2316635A1 (en) * 1972-04-04 1973-10-11 Dick Co Ab CLEANING DEVICE FOR THE ROLLERS OF AN OFFSET PRINTING MACHINE
DE2703424B1 (en) * 1977-01-28 1978-08-10 Maschf Augsburg Nuernberg Ag Inking unit for offset printing machines
JPS57120443A (en) * 1981-01-21 1982-07-27 Dainippon Screen Mfg Co Ltd Ink feeder for plate cylinder of printing plate
US4643092A (en) * 1986-02-12 1987-02-17 Miyakoshi Printing Machinery Co., Ltd. Easy-to-clean inking mechanism for a printing press

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1082409A (en) * 1911-05-23 1913-12-23 Cottrell C B & Sons Co Offset mechanism for printing-machines.
US3842735A (en) * 1972-12-22 1974-10-22 Harris Intertype Corp Lithographic printing apparatus and wash-up device
DD236053A1 (en) * 1985-04-12 1986-05-28 Polygraph Leipzig DEVICE FOR APPLYING AND DISPENSING CLEANING FLUID
US5251566A (en) * 1990-08-31 1993-10-12 Ricoh Company, Ltd. Stencil printer with a cam baissed press roller
DE9110345U1 (en) * 1991-08-22 1991-10-10 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Dampening system for offset printing machines
JPH0632036U (en) * 1992-10-05 1994-04-26 株式会社篠原鉄工所 Ink roller cleaning device
DE4322615C2 (en) * 1993-07-07 1997-10-23 Heidelberger Druckmasch Ag Washing device for the inking unit of rotary printing machines

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3683805A (en) * 1970-07-23 1972-08-15 Harris Intertype Corp Liquid handling mechanism
DE2316635A1 (en) * 1972-04-04 1973-10-11 Dick Co Ab CLEANING DEVICE FOR THE ROLLERS OF AN OFFSET PRINTING MACHINE
DE2703424B1 (en) * 1977-01-28 1978-08-10 Maschf Augsburg Nuernberg Ag Inking unit for offset printing machines
JPS57120443A (en) * 1981-01-21 1982-07-27 Dainippon Screen Mfg Co Ltd Ink feeder for plate cylinder of printing plate
US4643092A (en) * 1986-02-12 1987-02-17 Miyakoshi Printing Machinery Co., Ltd. Easy-to-clean inking mechanism for a printing press

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 6, no. 213 (M - 167) 26 October 1982 (1982-10-26) *

Also Published As

Publication number Publication date
JP3004568B2 (en) 2000-01-31
DE59504467D1 (en) 1999-01-21
DE4424590A1 (en) 1996-01-18
EP0692382A2 (en) 1996-01-17
US5575210A (en) 1996-11-19
JPH0839788A (en) 1996-02-13
DE4424590C2 (en) 1997-12-18
EP0692382B1 (en) 1998-12-09
ATE174266T1 (en) 1998-12-15

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