EP0422625A1 - Rouleau applicateur à mouvement de va-et-vient dans un dispositif d'encrage de machine d'impression - Google Patents

Rouleau applicateur à mouvement de va-et-vient dans un dispositif d'encrage de machine d'impression Download PDF

Info

Publication number: EP0422625A1
Authority: EP; European Patent Office
Prior art keywords: roller; shaft; shell; friction; rings
Prior art date: 1989-10-12
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

EP90119447A

Other languages

German (de)

English (en)

Other versions

EP0422625B1 (fr

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 Miller Druckmaschinen GmbH

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.)

1989-10-12

Filing date

1990-10-10

Publication date

1991-04-17

1990-10-10 Application filed by MAN Miller Druckmaschinen GmbH, MAN Roland Druckmaschinen AG filed Critical MAN Miller Druckmaschinen GmbH

1991-04-17 Publication of EP0422625A1 publication Critical patent/EP0422625A1/fr

1994-09-21 Application granted granted Critical

1994-09-21 Publication of EP0422625B1 publication Critical patent/EP0422625B1/fr

2010-10-10 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Images

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/15—Devices for moving vibrator-rollers
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S101/00—Printing
- Y10S101/38—Means for axially reciprocating inking rollers

Definitions

the invention relates to an oscillating application roller of an inking unit of a printing press with a roller shaft rotatably mounted on both sides in bearings and with a roller jacket which is held on the shaft so as to be rotatable and axially displaceable relative to the shaft, with stops for limiting the rotation on the shaft Axial movement of the roller shell are attached and the roller shell can be driven to rotate and axially displaced via a friction roller abutting it.
the invention avoids these disadvantages. It is based on the task of proposing an oscillating application roller with the features mentioned at the outset, which is characterized in particular by a noticeable structural improvement.
bearings between the shaft and the casing should be able to be used, which can be produced inexpensively and whose maintenance, even over a long operating life, has only low requirements.
the invention is characterized in that the stops designed as adjusting rings are fastened outside the roll shell on the roller shaft and have friction surfaces on their inner surfaces facing the application roller, which cooperate with counter-friction surfaces on the end faces of the roller shell in such a way that in one system one of the counter friction surfaces of the roller shell on the opposite friction surface of the associated adjusting ring, the roller shaft is driven to rotate by the driven roller shell.
the adjusting rings on the roller shaft are infinitely adjustable and clampable, as a result of which the axial stroke of the applicator roller is adjusted accordingly, specifically as a function of the axial stroke of the friction roller resting on it.
four wiping (iridescent) application rollers can be used without the quality of the print suffering.
FIG. 1 schematically shows a longitudinal section through the essential components of an applicator roller according to the invention with a friction roller resting on it and a plate cylinder resting on it.
a roller shaft 2 is rotatably mounted in machine-fixed bearings 1. On it sit on both sides of the collars 3, which can be attached to the shaft 2 in a continuously adjustable manner.
a roller jacket 4 is pushed onto the shaft 2.
the jacket 4 can be rotated relative to the shaft via bearings 5 and axially displaced in the direction of the double arrow 6.
a friction roller 7 On the outer circumference of the jacket 4 is a friction roller 7, which is driven to rotate in the inking unit of the printing press in question and which is axially displaced (changes) in the direction of the arrow 6. This rotary movement and the axial displacement is transmitted from the friction roller 7 to the jacket 4 of the application roller, the application roller being axially displaced between the two adjusting rings 3 serving as stops.
Friction surfaces 8 and counter-friction surfaces 9 are formed between the inner sides of the adjusting rings 3 and the opposite end faces of the casing 4.
the figure on the right shows how the friction surfaces and counter-friction surfaces abut each other and the shaft 2 is thereby carried along.
the speed of the shaft is always synchronized with the speed of the casing and the shaft rotates in the bearings. This eliminates the need for an axial bearing, as was necessary in a known system.
the figure also shows a plate cylinder 10, on the circumference of which the iridating applicator roller bears.
rings 11 e.g. made of rubber or plastic, which serve as wear parts when the applicator roller strikes the relevant collar 3 as an attenuator and to increase the friction.
the rings rotate with the roller shell and are attached to it in an exchangeable manner.

Landscapes

Inking, Control Or Cleaning Of Printing Machines (AREA)
Rolls And Other Rotary Bodies (AREA)
Impression-Transfer Materials And Handling Thereof (AREA)
Treatment Of Fiber Materials (AREA)
Coating Apparatus (AREA)

EP90119447A 1989-10-12 1990-10-10 Rouleau applicateur à mouvement de va-et-vient dans un dispositif d'encrage de machine d'impression Expired - Lifetime EP0422625B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3934070		1989-10-12
DE3934070A DE3934070A1 (de)	1989-10-12	1989-10-12	Changierende auftragwalze eines farbwerks einer druckmaschine

Publications (2)

Publication Number	Publication Date
EP0422625A1 true EP0422625A1 (fr)	1991-04-17
EP0422625B1 EP0422625B1 (fr)	1994-09-21

Family

ID=6391322

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP90119447A Expired - Lifetime EP0422625B1 (fr)	1989-10-12	1990-10-10	Rouleau applicateur à mouvement de va-et-vient dans un dispositif d'encrage de machine d'impression

Country Status (7)

Country	Link
US (1)	US5228389A (fr)
EP (1)	EP0422625B1 (fr)
JP (1)	JPH074936B2 (fr)
AT (1)	ATE111815T1 (fr)
DE (2)	DE3934070A1 (fr)
ES (1)	ES2060884T3 (fr)
WO (1)	WO1991005662A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5632203A (en) *	1995-06-14	1997-05-27	Quad Graphics, Inc.	Anti-ghosting roller
SE524817C2 (sv) *	2003-02-17	2004-10-05	Scandrive Control Ab	Anordning för att påföra oscillerande axialrörelser på en roterbar vals
US20090101033A1 (en) *	2007-10-23	2009-04-23	Byer Kevin T	Oscillating ink form roller
DE102008001875A1 (de) *	2008-05-20	2009-11-26	Manroland Ag	Farbwerk für ein Druckwerk einer Druckmaschine
DE102010042698B4 (de) *	2010-10-20	2014-12-18	Koenig & Bauer Aktiengesellschaft	Anordnung von in einer Druckmaschine achsparallel zueinander angeordneten Walzen
DE102013109917A1 (de)	2013-09-10	2015-03-12	Manroland Web Systems Gmbh	Changierende Walze einer Druckmaschine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4718344A (en) *	1986-05-02	1988-01-12	Lemaster Milton R	Apparatus and method for oscillating the form rollers in a printing press
DE3800658A1 (de) *	1988-01-13	1989-07-27	Kotterer Grafotec	Vorrichtung zum auftragen von farbe und/oder feuchtmittel auf eine druckform
DE9001560U1 (de) *	1989-07-07	1990-06-13	MAN Roland Druckmaschinen AG, 6050 Offenbach	Vorrichtung zur Erzeugung einer axialen Bewegung einer rotierenden Walze

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE139802C (fr) *
DE3034644C2 (de) *	1980-09-13	1982-10-07	M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach	Farbwerk mit changierenden Farbauftragswalzen
DE3243582C2 (de) *	1982-11-25	1984-09-27	M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach	Vorrichtung zum Verändern des axialen Hubes einer Verreibwalze in einer Druckmaschine
DE8330123U1 (de) *	1983-10-19	1984-01-12	Heidelberger Druckmaschinen Ag, 6900 Heidelberg	Farbwerk fuer druckmaschinen
US4493257A (en) *	1983-10-25	1985-01-15	Harris Graphics Corporation	Inker for a printing press
DD232882A1 (de) *	1984-12-27	1986-02-12	Polygraph Leipzig	Verreibwalze in druckmaschinen
CS250525B1 (en) *	1985-09-17	1987-04-16	Mojmir Travnicek	Device for inking unit's rubbing-down rollers' axial shifting
US4887533A (en) *	1986-05-02	1989-12-19	Airsystems Inc.	Apparatus and method for oscillating the form rollers in a printing press
US5065676A (en) *	1986-08-04	1991-11-19	Hardin Philip J	Axially reversing roller for printing presses and sheet coating machines
US4739903A (en) *	1986-10-01	1988-04-26	Fibre Glass-Evercoat Company, Inc.	Dispensing case assembly
DE3638826A1 (de) *	1986-11-13	1988-05-26	Roland Man Druckmasch	Lagerung fuer changierende auftragwalzen von druckmaschinen
US4829645A (en) *	1987-04-27	1989-05-16	Hh&L Co.	Oscillating roller
US4739703A (en) *	1987-10-28	1988-04-26	Komori Printing Machinery Co., Ltd.	Inking apparatus for printing press with vibrating form roller
ATE68135T1 (de) *	1987-10-30	1991-10-15	Komori Printing Mach	Farbvorrichtung fuer druckmaschinen.
DE3805143C1 (fr) *	1988-02-19	1989-03-23	Man Roland Druckmaschinen Ag, 6050 Offenbach, De
US5062362A (en) *	1988-10-07	1991-11-05	Advanced Graphics Technologies, Inc.	Oscillating printing press roller having a plurality of separate annular pistons
DE3927664A1 (de) *	1989-08-22	1991-03-14	Heidelberger Druckmasch Ag	Reibwalze im farb- oder feuchtwerk von druckmaschinen

1989
- 1989-10-12 DE DE3934070A patent/DE3934070A1/de active Granted
1990
- 1990-10-10 ES ES90119447T patent/ES2060884T3/es not_active Expired - Lifetime
- 1990-10-10 DE DE59007235T patent/DE59007235D1/de not_active Expired - Fee Related
- 1990-10-10 US US07/688,604 patent/US5228389A/en not_active Expired - Fee Related
- 1990-10-10 EP EP90119447A patent/EP0422625B1/fr not_active Expired - Lifetime
- 1990-10-10 JP JP2514404A patent/JPH074936B2/ja not_active Expired - Fee Related
- 1990-10-10 WO PCT/EP1990/001695 patent/WO1991005662A1/fr unknown
- 1990-10-10 AT AT90119447T patent/ATE111815T1/de not_active IP Right Cessation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4718344A (en) *	1986-05-02	1988-01-12	Lemaster Milton R	Apparatus and method for oscillating the form rollers in a printing press
DE3800658A1 (de) *	1988-01-13	1989-07-27	Kotterer Grafotec	Vorrichtung zum auftragen von farbe und/oder feuchtmittel auf eine druckform
DE9001560U1 (de) *	1989-07-07	1990-06-13	MAN Roland Druckmaschinen AG, 6050 Offenbach	Vorrichtung zur Erzeugung einer axialen Bewegung einer rotierenden Walze

Also Published As

Publication number	Publication date
US5228389A (en)	1993-07-20
DE3934070A1 (de)	1991-04-25
ATE111815T1 (de)	1994-10-15
WO1991005662A1 (fr)	1991-05-02
EP0422625B1 (fr)	1994-09-21
DE59007235D1 (de)	1994-10-27
DE3934070C2 (fr)	1991-09-12
JPH04500049A (ja)	1992-01-09
ES2060884T3 (es)	1994-12-01
JPH074936B2 (ja)	1995-01-25

Publication	Publication Date	Title
EP0741015B1 (fr)	1999-08-18	Dispositif pour régler la position circonférentielle et latérale du cylindre porte-plaque
EP0295449B1 (fr)	1992-12-02	Dispositif pour imprimer ou découper à l'emporte-pièce une bande
DE102008046792A1 (de)	2009-04-02	Druckmaschine mit Schmitzringen
DE2931141B2 (de)	1981-05-21	Vorrichtung zum axialen Hin- ud Herbewegen einer Reibwalze
EP0340428B1 (fr)	1992-03-04	Transmission intermédiaire pour transférer un mouvement rotatif dans le va-et-vient d'un rouleau dans le dispositif d'encrage et/ou de mouillage des imprimeries rotatives
DE4226003C1 (fr)	1993-06-24
DE1575381A1 (de)	1972-04-06	Lagerung und Antrieb fuer eine Walze mit steuerbarer Balligkeit
DE19715026B4 (de)	2010-01-28	Elastischer Antrieb für Druckmaschinen
EP0943433B1 (fr)	2002-07-31	Unité d'impression pour une machine à imprimer, en particulier une machine rotative d'impression offset
EP0422625A1 (fr)	1991-04-17	Rouleau applicateur à mouvement de va-et-vient dans un dispositif d'encrage de machine d'impression
DE4430625B4 (de)	2004-02-19	Lagereinheit für eine Walzenanordnung
DE2938869C2 (de)	1983-02-03	Durchbiegungseinstellwalze
DE19736118A1 (de)	1999-03-11	Kurbeltrieb
EP0267504B1 (fr)	1992-01-02	Palier pour rouleaux applicateurs à mouvement de va-et-vient dans les machines d'impression
DE69218447T2 (de)	1997-07-03	Walze mit mitteln zum axialen bewegen derselben
DE19540573C1 (de)	1996-11-07	Vorrichtung zum Spielausgleich in Rotationsdruckmaschinen
DE2700379C3 (de)	1980-04-17	Walze mit regulierbarer Durchbiegung
DE1525111C3 (de)	1973-10-04	Justierbare Einrichtung zur Über tragung von Drehbewegungen
EP0023251A1 (fr)	1981-02-04	Dispositif d'alimentation en encre pour un systéme d'encrage à rouleaux dans les machines d'impression rotatives
EP0021006A1 (fr)	1981-01-07	Dispositif pour limiter les oscillations de flexion dans les machines d'impression rotatives en offset
EP0474971A1 (fr)	1992-03-18	Dispositif de réglage de la tension de bande dans une machine d'impression rotative
DE3811337C2 (fr)	1990-02-22
DE2740656C3 (de)	1980-07-17	Etikettiermaschine, insbesondere für Flaschen
CH687603A5 (de)	1997-01-15	Anordnung zum Einstellen des Lagerspiels bei Zylindern von Druckmaschinen.
CH564381A5 (en)	1975-07-31	Rolling mill with at least two rollers - ends of rolls contain grooves or reduced roll-barrel thickness to premit flexure

Legal Events

Date	Code	Title	Description
1991-03-02	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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1993-03-10	17Q	First examination report despatched	Effective date: 19930120
1993-09-08	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: MAN ROLAND DRUCKMASCHINEN AG
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