EP0774353B1 - Offsetdruckmaschine - Google Patents

Offsetdruckmaschine Download PDF

Info

Publication number
EP0774353B1
EP0774353B1 EP96114865A EP96114865A EP0774353B1 EP 0774353 B1 EP0774353 B1 EP 0774353B1 EP 96114865 A EP96114865 A EP 96114865A EP 96114865 A EP96114865 A EP 96114865A EP 0774353 B1 EP0774353 B1 EP 0774353B1
Authority
EP
European Patent Office
Prior art keywords
roller
inking
intermediate roller
dampening
levers
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
Application number
EP96114865A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0774353A1 (de
Inventor
Rudi Junghans
Hermann Beisel
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.)
Heidelberger Druckmaschinen AG
Original Assignee
Heidelberger 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 Heidelberger Druckmaschinen AG filed Critical Heidelberger Druckmaschinen AG
Publication of EP0774353A1 publication Critical patent/EP0774353A1/de
Application granted granted Critical
Publication of EP0774353B1 publication Critical patent/EP0774353B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F7/00—Rotary lithographic machines
    • B41F7/20—Details
    • B41F7/24—Damping devices
    • B41F7/36—Inking-rollers serving also to apply ink repellants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F7/00—Rotary lithographic machines
    • B41F7/20—Details
    • B41F7/24—Damping devices
    • B41F7/26—Damping devices using transfer rollers

Definitions

  • the invention relates to an offset printing press with a Moist application roller connecting with a paint application roller and from the Removable dampening roller intermediate roller, with bearings on the Dampening roller swivel levers are mounted, according to the preamble of Claim 1.
  • Another advantageous embodiment of the invention is characterized in that on both sides of the bearings of the Dampening roller swivel levers are mounted, which Adjustment means are assigned to that on the pivot levers Bearing levers are pivotally attached to which the Intermediate roller is mounted and that on the bearings of the Attack intermediate roller coupling, which on both sides on the Bearings of the first inking roller pivoted are.
  • the couplings ensure the permanent installation of the Intermediate roller on the first inking roller, so that at Turning off the contact to the first inking roller preserved.
  • Another variant of the intermediate roller bearing is characterized in that on both sides of the bearings of the Dampening roller swivel levers are mounted, which Adjustment means are assigned to that on the pivot levers Bearing levers are pivotally attached to which the Intermediate roller is mounted and that the bearing levers Compression springs are assigned to the intermediate roller to the Start the first inking roller, the compression springs from Support bodies are held on the swivel levers are attached.
  • the compression springs one can backlash-free adjustment of the intermediate roller to the first Ensure inking roller, the pressure of the Pressure springs determine the contact force. Even when parking the intermediate roller, where it is from the first Dampening roller is lifted, the employment to the first inking roller not affected.
  • FIG 5 shows a modification in which in the pivot lever 8 ' Have guides 20 in which the bearings 12 of the Intermediate roller 4 are slidably guided.
  • the guides 20 are at an angle alpha to the first inking roller 6 arranged so that the contact pressure of the intermediate roller 4 the first inking roller 6 is larger than the starting pressure the intermediate roller 4 to the dampening roller 5.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Rotary Presses (AREA)
EP96114865A 1995-11-07 1996-09-17 Offsetdruckmaschine Expired - Lifetime EP0774353B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19541418 1995-11-07
DE19541418A DE19541418A1 (de) 1995-11-07 1995-11-07 Offsetdruckmaschine

Publications (2)

Publication Number Publication Date
EP0774353A1 EP0774353A1 (de) 1997-05-21
EP0774353B1 true EP0774353B1 (de) 1999-12-01

Family

ID=7776808

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96114865A Expired - Lifetime EP0774353B1 (de) 1995-11-07 1996-09-17 Offsetdruckmaschine

Country Status (4)

Country Link
US (1) US5823107A (enrdf_load_stackoverflow)
EP (1) EP0774353B1 (enrdf_load_stackoverflow)
JP (1) JP3930926B2 (enrdf_load_stackoverflow)
DE (2) DE19541418A1 (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19911568A1 (de) * 1999-03-16 2000-09-21 Heidelberger Druckmasch Ag Verfahren zum Einfeuchten einer Flachdruckform und Feuchtwerk einer Flachdruckmaschine
US20030172818A1 (en) * 2002-03-13 2003-09-18 Marcel Motard Dampening system for a printing press
US6698877B2 (en) 2002-06-28 2004-03-02 Kimberly-Clark Worldwide, Inc. Offset printing apparatus for applying a substance
JP2007021858A (ja) * 2005-07-15 2007-02-01 Komori Corp 移動型インキユニットを備えた印刷機
CN110001187B (zh) * 2019-04-25 2023-08-29 浙江炜冈科技股份有限公司 胶印设备的着墨机构和印刷机

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3926116A (en) * 1974-07-01 1975-12-16 Webcrafters Inc Dampening apparatus for offset printing press
DE2845932A1 (de) * 1978-10-21 1980-04-24 Heidelberger Druckmasch Ag Kombiniertes feucht-farbwerk fuer offsetdruckwerke
DE2909765A1 (de) * 1979-03-13 1980-09-18 Maschf Augsburg Nuernberg Ag Feuchtwerk
GB2077660A (en) * 1980-06-13 1981-12-23 Vickers Ltd Lithographic printing presses
JPS57123058A (en) * 1981-01-22 1982-07-31 Komori Printing Mach Co Ltd Damping device for press
DE3146223C2 (de) * 1981-11-21 1985-03-21 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Feucht-Farbwerk für Offsetdruckmaschinen
DE3641013A1 (de) * 1986-04-21 1987-10-22 Polygraph Leipzig Brueckenwalzensteuerung an farb- und feuchtwerken in druckmaschinen
JPH0717049B2 (ja) * 1988-05-13 1995-03-01 リョービ株式会社 オフセット印刷機におけるローラの接続・分離装置
JPH01166528U (enrdf_load_stackoverflow) * 1988-05-16 1989-11-22
DE3825517A1 (de) * 1988-07-27 1990-02-01 Wifag Maschf Vorrichtung zum an- und abstellen sowie einstellen von farbwerks- bzw. feuchtwerkswalzen einer druckmaschine
DE3826222A1 (de) * 1988-08-02 1990-02-15 Roland Man Druckmasch Feuchtwerk
DE3908043C1 (enrdf_load_stackoverflow) * 1989-03-13 1990-04-26 Man Roland Druckmaschinen Ag, 6050 Offenbach, De
DE4013741A1 (de) * 1990-04-28 1991-10-31 Heidelberger Druckmasch Ag Offset-druckmaschine mit zwischenwalze zur verbindung von farb- und feuchtwerk
US5158017A (en) * 1990-09-11 1992-10-27 Sun Graphic Technologies, Inc. Press dampening system
DE9316916U1 (de) * 1993-11-05 1994-01-27 Maschinenfabrik Goebel Gmbh, 64293 Darmstadt Kombiniertes Feucht-Farbwerk
DE4419850C2 (de) * 1994-06-07 2002-02-28 Koenig & Bauer Ag Antriebs- und changierfähige Brückenwalze
US5623873A (en) * 1995-02-05 1997-04-29 Ryobi Limited Offset printing press

Also Published As

Publication number Publication date
US5823107A (en) 1998-10-20
DE59603776D1 (de) 2000-01-05
JPH09136397A (ja) 1997-05-27
DE19541418A1 (de) 1997-05-15
JP3930926B2 (ja) 2007-06-13
EP0774353A1 (de) 1997-05-21

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