EP1424198A1 - Procédé et dispositif pour nettoyer un blanchet - Google Patents

Procédé et dispositif pour nettoyer un blanchet Download PDF

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Publication number
EP1424198A1
EP1424198A1 EP03026354A EP03026354A EP1424198A1 EP 1424198 A1 EP1424198 A1 EP 1424198A1 EP 03026354 A EP03026354 A EP 03026354A EP 03026354 A EP03026354 A EP 03026354A EP 1424198 A1 EP1424198 A1 EP 1424198A1
Authority
EP
European Patent Office
Prior art keywords
blanket cylinder
blanket
cleaning element
washing
rubber blanket
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
EP03026354A
Other languages
German (de)
English (en)
Other versions
EP1424198B1 (fr
Inventor
Günter Koppelkamm
Klaus Töpfer
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 EP1424198A1 publication Critical patent/EP1424198A1/fr
Application granted granted Critical
Publication of EP1424198B1 publication Critical patent/EP1424198B1/fr
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
    • B41F35/00—Cleaning arrangements or devices
    • B41F35/06—Cleaning arrangements or devices for offset cylinders

Definitions

  • the invention relates to a method and an apparatus for washing one a blanket cylinder of a rotary printing press Rubber blanket.
  • one Rotary printing press located blanket is a washing device known (see below Walenski book, ...), in which the rotating blanket cylinder a cloth soaked in a washing liquid is pressed.
  • the disadvantage of this is that the blanket cylinder Employed, standing cloth pushes dirt and paint on the rubber blanket. When a tension channel passes under the cloth, dirt and color become pushed into the channel. This causes the channel to increase Accumulate dirt and paint, so that the tensioning channel from time to time Printer needs to be cleaned. Narrow tension channels fill accordingly quickly, so they need to be cleaned more often.
  • the object is achieved with a method according to claim 1 and a device according to claim 2 solved. Thanks to the take off of the Cleaning element in part of the revolutions of the blanket cylinder in a washing cycle, less dirt and color are in the tension channel pushed so that it does not have to be cleaned as often. In order to the downtimes of the rotary printing press are reduced.
  • Fig. 1 shows a blanket cylinder 1, on which a blanket 2 is stretched. The latter is with its ends in an axial direction of the blanket cylinder 1 clamping channel 3 clamped.
  • On the blanket cylinder 1 is one Washing device for washing the blanket 2 arranged with a cloth 4 works.
  • the cloth 4 is from a clean cloth roll 10 to a Dirty cloth roll 11 out. It is by means of an adjusting device 7 against the Blanket cylinder 1 can be pressed.
  • the position of the tensioning channel 3 signaling transmitter 8 is connected to a control unit 9, the is connected on the output side to the adjusting device 7.
  • the Blanket cylinder For washing the rubber blanket 2, the cloth 4 against the Blanket cylinder 1 and thus pressed onto the blanket 2.
  • the Blanket cylinder initially makes a few turns, for example six Revolutions, in which the passage of the tension channel 3 under the Cloth 4 the latter is briefly lifted from the blanket cylinder 1.
  • the Position or the passage of the tension channel 3 under the cloth 4 signals the encoder 8 with a corresponding signal to the control unit 9. This then controls the adjusting device accordingly.
  • the Adjusting device 7 for example, a membrane or a plunger and brings the cloth 4 in the dotted pressure position. With a full line the parked state of the cloth 4 is shown in FIG. 1.
  • the wash cycle then with a few turns, for example one or two turns, completed, in which the blanket is continuously connected to the blanket cylinder 1 is pressed.
  • the area of the rubber blanket 2 on Wash channel 3 washed.
  • the encoder for the position of the Tensioning channel 3 can for example be arranged on the blanket cylinder 1 itself his. However, a machine control signal can also be used.
  • the Adjustment device 7.1 is again not shown for the sake of simplicity controlled a control unit 9, to which a likewise not shown Position encoder 8 is switched for the clamping channel 3.
  • the first turns the washing cycle are again carried out in such a way that when the Clamping channel 3 is briefly pivoted under the brush 5, the latter. Finally, one or a few revolutions of the blanket cylinder 1 follow, where the brush 5 remains on.
  • a washing device has a doctor blade 6 as a cleaning element, which move up or down with an adjusting device 7.2 to the blanket cylinder 1 this can be moved.
  • the adjusting device 7.2 is analogous to the previous ones Embodiments with a control unit 9, not shown, in connection, to which an encoder, also not shown, for the position of the tensioning channel 3 is switched.
  • a control unit 9 not shown, in connection, to which an encoder, also not shown, for the position of the tensioning channel 3 is switched.
  • an encoder also not shown
EP03026354A 2002-11-28 2003-11-18 Procédé et dispositif pour nettoyer un blanchet Expired - Lifetime EP1424198B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10255799 2002-11-28
DE10255799A DE10255799A1 (de) 2002-11-28 2002-11-28 Verfahren und Vorrichtung zum Waschen eines Gummituches

Publications (2)

Publication Number Publication Date
EP1424198A1 true EP1424198A1 (fr) 2004-06-02
EP1424198B1 EP1424198B1 (fr) 2008-02-13

Family

ID=32240520

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03026354A Expired - Lifetime EP1424198B1 (fr) 2002-11-28 2003-11-18 Procédé et dispositif pour nettoyer un blanchet

Country Status (5)

Country Link
US (1) US6936111B2 (fr)
EP (1) EP1424198B1 (fr)
JP (1) JP3908712B2 (fr)
CN (1) CN100402288C (fr)
DE (2) DE10255799A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006056897A1 (de) * 2005-12-27 2007-06-28 Man Roland Druckmaschinen Ag Reinigungseinrichtung an einer Prägevorrichtung
US8733248B2 (en) 2006-02-21 2014-05-27 R.R. Donnelley & Sons Company Method and apparatus for transferring a principal substance and printing system
US9463643B2 (en) 2006-02-21 2016-10-11 R.R. Donnelley & Sons Company Apparatus and methods for controlling application of a substance to a substrate
US8869698B2 (en) * 2007-02-21 2014-10-28 R.R. Donnelley & Sons Company Method and apparatus for transferring a principal substance
EP1986852B1 (fr) * 2006-02-21 2010-09-01 Moore Wallace North America, Inc. Systèmes et procédés d'impression variable haute vitesse
US8967044B2 (en) 2006-02-21 2015-03-03 R.R. Donnelley & Sons, Inc. Apparatus for applying gating agents to a substrate and image generation kit
JP4988415B2 (ja) * 2006-04-19 2012-08-01 ハイデルベルガー ドルツクマシーネン アクチエンゲゼルシヤフト 印刷機の清掃装置
CN100408331C (zh) * 2006-08-02 2008-08-06 中国印钞造币总公司 印刷机橡皮布杂物自动清除装置
US9701120B2 (en) 2007-08-20 2017-07-11 R.R. Donnelley & Sons Company Compositions compatible with jet printing and methods therefor
CN101835622B (zh) * 2007-08-20 2012-06-27 摩尔·华莱士北美公司 适用于一表面的基于纳米粒子的选通剂
DE102008006191B3 (de) * 2008-01-26 2009-07-23 Manroland Ag Verfahren zum Reinigen eines Druckmaschinenzylinders
DE102008053118A1 (de) * 2008-10-26 2010-04-29 Michael Kasper Vorrichtung und Verfahren zur Reinigung von Gummitüchern auf Gummituchzylindern
DE102010023367B4 (de) * 2009-06-29 2018-09-27 Heidelberger Druckmaschinen Ag Andrückelement zum Andrücken eines Reinigungstuches an einen Zylinder einer Druckmaschine
US9156248B1 (en) * 2014-04-30 2015-10-13 Xerox Corporation Systems and methods for implementing a release film for a cleaning unit in an image forming device using digital offset lithographic printing techniques
KR101897619B1 (ko) * 2016-04-22 2018-09-12 창원대학교 산학협력단 인쇄장치 및 그 작동 방법
CN110202927B (zh) * 2019-07-10 2020-12-25 宁波飞虹文化用品有限公司 一种胶印机橡皮布自动清洗装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1170499A (en) * 1966-11-10 1969-11-12 Augsburg Nurn Berg Ag Maschf Washing Device for Blanket Cylinders of Rotary Printing Machines
US4066017A (en) * 1975-07-09 1978-01-03 Addressograph-Multigraph Corporation Blanket cleaner for duplicating machines

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5086701A (en) * 1988-11-17 1992-02-11 Baldwin Technology Corp. Printing press blanket cleaner
CN1029944C (zh) * 1990-05-22 1995-10-11 B-J贸易有限会社 印刷机油墨供给辊洗净方法及其装置
EP0529764B1 (fr) * 1991-08-30 1996-04-17 BALDWIN GRAPHIC SYSTEMS, Inc. Procédé et système pour déterminer la fin d'un rouleau de matière textile destiné à être utilisé dans un dispositif de nettoyage du blanchet dans une presse
DE4206181A1 (de) * 1992-02-28 1993-09-02 Baldwin Gegenheimer Gmbh Vorrichtung zur aufbringung von reinigungsfluessigkeit auf einen zylinder einer rotationsdruckmaschine
DE4306676C2 (de) * 1993-03-04 1998-03-19 Heidelberger Druckmasch Ag Wascheinrichtung für Zylinder einer Druckmaschine
JP2872559B2 (ja) * 1993-08-04 1999-03-17 ニッカ株式会社 印刷機シリンダ等洗浄用の圧着パッドおよびその製造 方法
US5735212A (en) * 1994-08-09 1998-04-07 Baldwin-Japan Ltd. Cylinder cleaning apparatus
DE19515721C2 (de) * 1995-05-03 2000-02-03 Heidelberger Druckmasch Ag Vorrichtung zur Reinigung von Zylinderoberflächen in Rotationsdruckmaschinen
DE19520551A1 (de) * 1995-06-06 1996-12-12 Roland Man Druckmasch Verfahren und Vorrichtung zum Reinigen eines Zylinders einer Rotations-Druckmaschine
JP3655358B2 (ja) * 1995-07-11 2005-06-02 株式会社小森コーポレーション 印刷機のシリンダ洗浄装置
US20040173240A1 (en) * 2002-09-13 2004-09-09 Paul Harris Brush for a blanket wash system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1170499A (en) * 1966-11-10 1969-11-12 Augsburg Nurn Berg Ag Maschf Washing Device for Blanket Cylinders of Rotary Printing Machines
US4066017A (en) * 1975-07-09 1978-01-03 Addressograph-Multigraph Corporation Blanket cleaner for duplicating machines

Also Published As

Publication number Publication date
JP2004175105A (ja) 2004-06-24
EP1424198B1 (fr) 2008-02-13
DE10255799A1 (de) 2004-06-17
US6936111B2 (en) 2005-08-30
US20040250836A1 (en) 2004-12-16
DE50309149D1 (de) 2008-03-27
JP3908712B2 (ja) 2007-04-25
CN1504330A (zh) 2004-06-16
CN100402288C (zh) 2008-07-16

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