EP0257365A2 - Dispositif d'encrage à plusieurs positions d'une presse rotative à feuilles - Google Patents

Dispositif d'encrage à plusieurs positions d'une presse rotative à feuilles Download PDF

Info

Publication number: EP0257365A2
Authority: EP; European Patent Office
Prior art keywords: inking unit; ink; rollers; roller; unit operation
Prior art date: 1986-08-27
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

EP87111207A

Other languages

German (de)

English (en)

Other versions

EP0257365B1 (fr

EP0257365A3 (en

Inventor

Claus Simeth

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.)

1986-08-27

Filing date

1987-08-04

Publication date

1988-03-02

1987-08-04 Application filed by MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG

1987-08-04 Priority to AT87111207T priority Critical patent/ATE70224T1/de

1988-03-02 Publication of EP0257365A2 publication Critical patent/EP0257365A2/fr

1990-01-24 Publication of EP0257365A3 publication Critical patent/EP0257365A3/de

1991-12-11 Application granted granted Critical

1991-12-11 Publication of EP0257365B1 publication Critical patent/EP0257365B1/fr

2007-08-04 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices

Definitions

the invention relates to a convertible inking unit of a sheet-fed rotary printing press according to the preamble of the claim.
the known convertible inking units react too sluggishly due to the color-forming color strands being too long and can cause the required ink-water balance, i.e. do not build the right paint-water emulsion or do not build it up in time.
the object of the invention is to avoid the disturbances in the state of equilibrium or the gradient of the ink layer thickness of the ink transfer rollers which occur in the known convertible inking units during production and when printing is interrupted by switching processes which, in addition to the main inking unit operation, enable a short inking unit operation for pressure situations and minimal ink consumption.
a roller group 4 to 16 interacting in the main inking unit operation, consisting of the application rollers 4, 5, 6, 7 and the transfer rollers 8 to 16, wherein the transfer rollers 11 to 15 are designed as distribution rollers and the transfer roller 16 as a connecting roller placed from above between inner application rollers 5, 6.
Controllable lifting means for the application rollers 4 to 7 to interrupt the ink supply when the print is turned off are generally known and are not shown in the drawing because of the clarity.
the setting means required for the process of separating the rollers 9, 13 and 6, 12 interacting in the main inking unit operation and the formation of a roller group 4, 5, 6, 13, 16 for the short inking unit operation, for example eccentric bearings, pneumatic cylinders, pivoting levers and others are also well known.
the corresponding changeover process is therefore only indicated schematically in the drawing by the broken lines of the convertible rollers 9 and 6, respectively.
rollers 4, 5, 6, 13, 16 interacting in the roller group for short inking unit operation in an inking unit chair that can be swiveled, for example, about the central axis of the plate cylinder 2, or in an inking unit chair that can be moved in the printing unit, and to switch over the inking unit chair.
the additional ink supply device 17 which is arranged, for example, in the printing unit in such a way that it can be moved or swiveled, and is preferably formed as a fast-reacting inking unit from a metering roller 18, transfer rollers 19, 20 and a self-regulating ink supply 21.
the ink-water balance is established immediately. It is therefore ideally suited for the pressure situation and for low ink consumption.
the roller group 4, 5, 6, 13, 16 from short inking unit operation to main inking unit operation and switching off the additional ink supply device 17 the normal inking unit state can be produced for the production run, with normal to maximum ink consumption, i.e. with normal subject distribution.
the switch to main inking unit operation can be omitted and only the short inking unit 4, 5, 6, 13, 16, 17 to 21 is used.
switching to short inking unit operation can also be coupled with the print shutdown by known controllable means.

Landscapes

Inking, Control Or Cleaning Of Printing Machines (AREA)
Impression-Transfer Materials And Handling Thereof (AREA)

EP87111207A 1986-08-27 1987-08-04 Dispositif d'encrage à plusieurs positions d'une presse rotative à feuilles Expired - Lifetime EP0257365B1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
AT87111207T ATE70224T1 (de)	1986-08-27	1987-08-04	Umstellbares farbwerk einer bogenrotationsdruckmaschine.

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3629081A DE3629081C1 (de)	1986-08-27	1986-08-27	Umstellbares Farbwerk einer Bogenrotationsdruckmaschine
DE3629081		1986-08-27

Publications (3)

Publication Number	Publication Date
EP0257365A2 true EP0257365A2 (fr)	1988-03-02
EP0257365A3 EP0257365A3 (en)	1990-01-24
EP0257365B1 EP0257365B1 (fr)	1991-12-11

Family

ID=6308263

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP87111207A Expired - Lifetime EP0257365B1 (fr)	1986-08-27	1987-08-04	Dispositif d'encrage à plusieurs positions d'une presse rotative à feuilles

Country Status (5)

Country	Link
US (1)	US4882991A (fr)
EP (1)	EP0257365B1 (fr)
JP (1)	JPH06104359B2 (fr)
AT (1)	ATE70224T1 (fr)
DE (1)	DE3629081C1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5476042A (en) *	1993-07-22	1995-12-19	Man Roland Druckmaschinen Ag	Method and apparatus for applying a liquid medium to a printing carrier in offset printing machines
FR2744057A1 (fr) *	1996-01-29	1997-08-01	Roland Man Druckmasch	Mecanisme d'encrage pour presses d'impression rotatives comportant des moyens pour le remplacement des rouleaux encreurs
EP0903227A3 (fr) *	1997-08-07	1999-07-07	Kba-Planeta Ag	Tour d'impression d'une machine à imprimer
CN102991120A (zh) *	2011-09-12	2013-03-27	小森公司	墨膜厚度分布校正方法和设备

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4230090C2 (de) *	1992-09-09	1995-12-07	Heidelberger Druckmasch Ag	Farbwerk für eine Druckmaschine
DE4245016B4 (de) *	1992-09-16	2005-09-08	Heidelberger Druckmaschinen Ag	Farbwerk in einer Rotationsdruckmaschine
DE4230947B4 (de) *	1992-09-16	2004-05-13	Heidelberger Druckmaschinen Ag	Farbwerk für Rotationsdruckmaschinen
DE4423286C2 (de) *	1994-07-02	1998-06-04	Heidelberger Druckmasch Ag	Druckwerk für eine Rotationsoffsetdruckmaschine
DE4439144C2 (de) *	1994-11-03	1997-04-30	Roland Man Druckmasch	Farbwerk einer Rotationsoffsetdruckmaschine
US5630363A (en)	1995-08-14	1997-05-20	Williamson Printing Corporation	Combined lithographic/flexographic printing apparatus and process
DE29901697U1 (de) *	1999-02-01	2000-07-13	Heidelberger Druckmaschinen Ag, 69115 Heidelberg	Farbwerk in einer Druckmaschine
DE102008010803A1 (de) *	2008-02-23	2009-08-27	Manroland Ag	Verfahren zum Einfärben einer Druckform in einer Verarbeitungsmaschine
JP5897853B2 (ja) *	2011-09-12	2016-04-06	株式会社小森コーポレーション	インキ膜厚分布の形成方法および装置
JP6093152B2 (ja) *	2012-11-12	2017-03-08	株式会社小森コーポレーション	インキ供給方法およびインキ供給装置
JP6093151B2 (ja) *	2012-11-12	2017-03-08	株式会社小森コーポレーション	インキ膜厚分布の補正方法および装置
JP5633889B2 (ja)	2013-03-05	2014-12-03	本田技研工業株式会社	ブロー成型用金型
DE102018206139B4 (de) *	2018-04-20	2024-01-11	Koenig & Bauer Ag	Farbwerk für eine Druckmaschine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US472666A (en) *		1892-04-12		Island
US1715741A (en) *	1927-11-07	1929-06-04	Leslie W Claybourn	Inking mechanism for printing machinery
DE507531C (de) *	1929-07-28	1930-09-17	Eugen Dreyer	Farbzufuehrung an Druckmaschinen
DE1234739B (de) *	1964-04-20	1967-02-23	Planeta Veb Druckmasch Werke	Farbwerk fuer Rotationsdruckmaschinen
DE2106655A1 (de) *	1971-02-12	1972-08-24	Koenig & Bauer Schnellpressfab	Walzenfarbwerk für Rotationsdruckmaschinen
DE2301692A1 (de) *	1973-01-13	1974-07-18	Maschf Augsburg Nuernberg Ag	Farbauftragvorrichtung fuer in ihrer drehrichtung umsteuerbare druckwerke von rotationsdruckmaschinen zum drucken nach dem offset- oder hochdruckverfahren
JPS56109763A (en) *	1980-02-02	1981-08-31	Isowa Ind Co	Printing press for corrugated board sheet for instance
DE3116504C2 (de) *	1981-04-25	1985-03-07	M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach	Rollenrotationsdruckmaschine, die wahlweise für verschiedene Druckverfahren verwendbar ist
DE3303988A1 (de) *	1983-02-05	1984-09-13	M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach	Farbwerk

1986
- 1986-08-27 DE DE3629081A patent/DE3629081C1/de not_active Expired
1987
- 1987-08-04 AT AT87111207T patent/ATE70224T1/de not_active IP Right Cessation
- 1987-08-04 EP EP87111207A patent/EP0257365B1/fr not_active Expired - Lifetime
- 1987-08-27 JP JP62211528A patent/JPH06104359B2/ja not_active Expired - Lifetime
1989
- 1989-01-10 US US07/296,356 patent/US4882991A/en not_active Expired - Fee Related

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5476042A (en) *	1993-07-22	1995-12-19	Man Roland Druckmaschinen Ag	Method and apparatus for applying a liquid medium to a printing carrier in offset printing machines
FR2744057A1 (fr) *	1996-01-29	1997-08-01	Roland Man Druckmasch	Mecanisme d'encrage pour presses d'impression rotatives comportant des moyens pour le remplacement des rouleaux encreurs
EP0903227A3 (fr) *	1997-08-07	1999-07-07	Kba-Planeta Ag	Tour d'impression d'une machine à imprimer
CN102991120A (zh) *	2011-09-12	2013-03-27	小森公司	墨膜厚度分布校正方法和设备
US8919251B2 (en)	2011-09-12	2014-12-30	Komori Corporation	Ink film thickness distribution correction method and apparatus

Also Published As

Publication number	Publication date
EP0257365B1 (fr)	1991-12-11
EP0257365A3 (en)	1990-01-24
JPS6362733A (ja)	1988-03-19
ATE70224T1 (de)	1991-12-15
DE3629081C1 (de)	1988-03-24
US4882991A (en)	1989-11-28
JPH06104359B2 (ja)	1994-12-21

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Date	Code	Title	Description
1988-01-16	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
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1990-02-28	17P	Request for examination filed	Effective date: 19891229
1991-07-03	17Q	First examination report despatched	Effective date: 19910521
1991-10-11	ITF	It: translation for a ep patent filed
1991-10-25	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
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1992-10-15	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1992-10-15	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1992-12-02	26N	No opposition filed
1995-01-31	EAL	Se: european patent in force in sweden	Ref document number: 87111207.4
1995-07-13	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: NL Payment date: 19950713 Year of fee payment: 9
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Publication	Publication Date	Title
EP0257365B1 (fr)	1991-12-11	Dispositif d'encrage à plusieurs positions d'une presse rotative à feuilles
EP0280957B1 (fr)	1992-06-03	Dispositif d'encrage pour rotative
DD209595A5 (de)	1984-05-16	Mehrfarbenrotationsdruckmaschine
EP1457332B1 (fr)	2009-08-05	Procédé d'utilisation d'un dispositif d'encrage court
DE4011039A1 (de)	1991-10-10	Steuerschaltung fuer ein druckwerk einer offset-bogendruckmaschine
DE102010046957A1 (de)	2011-04-28	Verfahren zum Ausregeln von Färbungsdifferenzen in Druckmaschinen mit Anilox-Kurzfarbwerk
EP0035735A1 (fr)	1981-09-16	Levier d'encrage ou film d'encrage convertible
DE19535266A1 (de)	1997-04-03	Kurzfarbwerk
DE3412783C2 (de)	1986-09-25	Druckwerk einer Rollen-Rotations-Offsetdruckmaschine
DE3045164A1 (de)	1982-07-01	"ausbaufaehige bogenoffset-rotationsdruckmaschine"
DE3334470C2 (de)	1991-01-24	Farbwerk für eine Rotationsdruckmaschine
EP0036103A1 (fr)	1981-09-23	Encrier transformable pour le transfert de l'encre de façon continue ou par rouleau preneur
DD269356A1 (de)	1989-06-28	Bildtransportdruckmaschine
DE2302261B2 (de)	1977-10-13	Farbwerk fuer eine rotations-druckmaschine
DE875205C (de)	1953-04-30	Mehrteilige Heberwalze fuer Druckmaschinen
DE19801429C2 (de)	2002-06-13	Rollenrotationshochdruckmaschine
DE2942007A1 (de)	1981-04-30	Farbwerk fuer eine offset-rotationsdruckmaschine
EP0132800B1 (fr)	1988-12-28	Rotative offset à feuille du type à cinq cylindres
DE3901175C2 (de)	1997-04-03	Druckmaschine für Schön- oder Schön- und Widerdruck
DE3327792C2 (de)	1985-08-14	Verfahren zur Herstellung eines Schön- und Widerdruckes mit einer umstellbaren Bogenoffsetrotationsdruckmaschine des Fünfzylindertyps
DE2942689A1 (de)	1981-05-21	Vorrichtung zum uebertragen von farbe in einem farbwerk einer offset-rotationsdruckmaschine
EP0453862A1 (fr)	1991-10-30	Procédé pour la production d'épreuves d'une couleur ou de combinaisons de couleurs dans une machine d'impression
EP4360881A1 (fr)	2024-05-01	Dispositif d'impression et procédé d'impression pour une numérotation multicolore
DE2114416A1 (de)	1972-09-28	Bogenrotationsmaschine für Offsetdruck mit Numerierwerk
DE102023134218A1 (de)	2025-06-12	Verfahren zum Betreiben einer Druckeinheit