EP0829350A2 - Dispositif à chambre fermée pour dispositif d'encrage court dans une rotative d'impression - Google Patents

Dispositif à chambre fermée pour dispositif d'encrage court dans une rotative d'impression Download PDF

Info

Publication number: EP0829350A2
Authority: EP; European Patent Office
Prior art keywords: roller; ink; axis; screen roller; inking
Prior art date: 1994-10-26
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

EP97120690A

Other languages

German (de)

English (en)

Other versions

EP0829350A3 (fr

EP0829350B1 (fr

Inventor

Helmut Puschnerat

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.)

Koenig and Bauer AG

Original Assignee

Koenig and Bauer 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.)

1994-10-26

Filing date

1995-10-20

Publication date

1998-03-18

1995-10-20 Application filed by Koenig and Bauer AG filed Critical Koenig and Bauer AG

1998-03-18 Publication of EP0829350A2 publication Critical patent/EP0829350A2/fr

1998-04-22 Publication of EP0829350A3 publication Critical patent/EP0829350A3/fr

2002-01-23 Application granted granted Critical

2002-01-23 Publication of EP0829350B1 publication Critical patent/EP0829350B1/fr

2015-10-20 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
- B41F31/02—Ducts, containers, supply or metering devices
- B41F31/027—Ink rail devices for inking ink rollers

Definitions

the invention relates to a chambered doctor blade device for a short inking unit of a rotary printing press according to the preamble of claim 1.
a chamber doctor blade device for a short inking unit of a rotary printing press which has a ink circulation chamber between a doctor roller and an ink roller, which receives a rotatable roller.
the invention has for its object to provide a chamber doctor blade device for a short inking unit of a rotary printing press, in which there is good ink mixing and a uniform distribution of the printing ink on the anilox roller even with the circulation of little printing ink.
the printing ink is mixed thoroughly and in Connection with the rotating in the axis-parallel, rotating rubber roller evenly distributed on the outer surface of the anilox roller, so that an effort of the printing ink to settle on a long side of the chamber doctor device is counteracted. Furthermore, small amounts of printing ink are sufficient to ensure an adequate ink supply to the anilox roller, which is particularly important when using expensive spot colors.
a chambered doctor blade device designated as a whole by 2 can be placed on an anilox roller 1 of a short inking unit.
the chamber doctor blade device 2 can consist of an ink tray 3 with an approximately U-shaped profile, which extends with a length l below and axially parallel to the anilox roller 1.
the length l of the ink tray 3 can be a quarter of the total length of the anilox roller 1 amount, so that four different ink tanks 3 can be arranged under the anilox roller 1.
Each paint tray 3 has end plates 4, 6, which the U-profile on both sides z. B. close with screws.
the striking plates 4; 6 are adapted with their side facing the anilox roller 1 to the periphery of the anilox roller 1.
both striking plates 4; 6 are in the axis-parallel direction to the anilox roller 1 and inside the chamber doctor device 2 pointing axles 7; 8 attached, on which via ball bearings 9; 11 both ends of a roller, e.g. B. rubber roller 12 is rotatably mounted.
the rubber roller 12 has on its jacket 15 elevations 13 which, for. B. can be rhomboidal (shown in detail in Fig. 2).
the rubber roller 12 is arranged at such a distance a from the anilox roller 1 that it can be driven by friction when the anilox roller 1 rotates, with a film of printing ink to be transferred to the anilox roller 1 between the anilox roller 1 and the rubber roller 12.
the rubber roller 12 can also be separately by a drive unit, not shown, for.
the chambered doctor device 2 has two resilient doctor blades - a working doctor blade 23 and a closing doctor blade 24 - which are arranged at a distance from one another and can be adjusted, which extend in the axis-parallel direction to the anilox roller 1 and in strip-shaped holders 26; 27 are clamped.
the holder 26; 27 for the squeegee 23; 24 are form-fitting on both ends with the striking plates 4; 6 of the chamber doctor blade device 2 connected.
the ink tray 3 can be arranged so as to be pivotable by an angle alpha.
the angle alpha can be between zero and 45 °.
a filling height h of the printing ink 20 can be between a quarter to half the diameter of the roller 12.

Landscapes

Inking, Control Or Cleaning Of Printing Machines (AREA)

EP97120690A 1994-10-26 1995-10-20 Dispositif à chambre fermée pour dispositif d'encrage court dans une rotative d'impression Expired - Lifetime EP0829350B1 (fr)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE4438262A DE4438262C2 (de)	1994-10-26	1994-10-26	Rakeleinrichtung für ein Kurzfarbwerk einer Rotationsdruckmaschine
DE4438262		1994-10-26
EP95116536A EP0709188B1 (fr)	1994-10-26	1995-10-20	Chambre encreur-racle du type court pour une machine d'impression rotative

Related Parent Applications (2)

Application Number	Title	Priority Date	Filing Date
EP95116536.4 Division		1995-10-20
EP95116536A Division EP0709188B1 (fr)	1994-10-26	1995-10-20	Chambre encreur-racle du type court pour une machine d'impression rotative

Publications (3)

Publication Number	Publication Date
EP0829350A2 true EP0829350A2 (fr)	1998-03-18
EP0829350A3 EP0829350A3 (fr)	1998-04-22
EP0829350B1 EP0829350B1 (fr)	2002-01-23

Family

ID=6531757

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
EP95116536A Expired - Lifetime EP0709188B1 (fr)	1994-10-26	1995-10-20	Chambre encreur-racle du type court pour une machine d'impression rotative
EP97120690A Expired - Lifetime EP0829350B1 (fr)	1994-10-26	1995-10-20	Dispositif à chambre fermée pour dispositif d'encrage court dans une rotative d'impression

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
EP95116536A Expired - Lifetime EP0709188B1 (fr)	1994-10-26	1995-10-20	Chambre encreur-racle du type court pour une machine d'impression rotative

Country Status (4)

Country	Link
US (1)	US5615611A (fr)
EP (2)	EP0709188B1 (fr)
JP (1)	JPH08207253A (fr)
DE (3)	DE4438262C2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN105034588A (zh) *	2015-08-31	2015-11-11	湖州佳宁印刷有限公司	防结皮的印刷机墨斗装置

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6006665A (en) *	1997-10-30	1999-12-28	Didde Web Press Corporation	Pliable anilox roller
DE10203695B4 (de) *	2001-02-12	2014-11-06	Heidelberger Druckmaschinen Ag	Farbwerk für eine Druckmaschine
US7316182B2 (en) *	2001-08-15	2008-01-08	Integrity Engineering, Inc.	Ink proofer arrangement including light source for curing ink
US6814001B2 (en) *	2001-08-15	2004-11-09	Integrity Engineering, Inc.	Ink proofer
WO2003067678A1 (fr) *	2002-02-08	2003-08-14	Siemens Aktiengesellschaft	Production de couches minces homogenes dans la production de dispositifs electroniques plastiques
JP3867659B2 (ja) *	2002-11-26	2007-01-10	ソニー株式会社	有機電界発光素子の製造方法
ITMI20041693A1 (it) *	2004-09-02	2004-12-02	Gidue S P A	Dispositivo di inchiostrazione per cilindro di stampa per stampa flessografica rotocalco o offset
US7275482B2 (en) *	2004-10-28	2007-10-02	Integrity Engineering, Inc.	Ink proofer arrangement including substrate roll support and tensioner and method of using
US7600471B2 (en) *	2005-05-10	2009-10-13	Westby Ronald K	Hand proofer tool
DE102007010528B4 (de) *	2006-03-28	2017-10-19	Heidelberger Druckmaschinen Ag	Druckmaschine und Verfahren zu deren Betrieb
CN101045366B (zh)	2006-03-28	2011-01-12	海德堡印刷机械股份公司	用于运行印刷机的方法
DE102006047594A1 (de) *	2006-10-09	2008-04-10	Heidelberger Druckmaschinen Ag	Farbwerk einer Druckmaschine
US8720335B2 (en) *	2007-04-24	2014-05-13	Probity Engineering, Llc	Offset hand proofer tool
WO2010014619A2 (fr)	2008-07-28	2010-02-04	Integrity Engineering, Inc.	Perfectionnements à des outils de tirage flexographique d’épreuves et procédés
CN105818534A (zh) *	2016-05-31	2016-08-03	江阴市汇通包装机械有限公司	油墨槽
CN114834153A (zh) *	2022-05-31	2022-08-02	东光县瑞昌纸箱机械制造有限公司	印刷机防溅墨装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB605797A (en) *	1946-01-04	1948-07-30	Evans & Son Ltd J	Improvements in and relating to inking apparatus for printing presses
DE2909008A1 (de) *	1979-03-08	1980-09-11	Frankenthal Ag Albert	Farbwerk fuer eine druckmaschine
EP0046981A1 (fr) *	1980-09-03	1982-03-10	Albert-Frankenthal AG	Encrage pour une machine à imprimer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB531572A (en) *	1939-07-26	1941-01-07	Ernest Arthur Timson	Improvements in or relating to inking apparatus for printing machines
JPS592615B2 (ja) *	1980-06-06	1984-01-19	株式会社東京機械製作所	輪転印刷機のアニロックスロ−ルにおけるインキ掻取装置
JPS6243207A (ja) *	1985-08-21	1987-02-25	Hitachi Ltd	電圧制御発振器
DE3737531A1 (de) *	1987-11-05	1989-05-18	Koenig & Bauer Ag	Farbauftragsleiste fuer ein spuelfarbwerk einer rotationsdruckmaschine
DE3800412A1 (de) *	1988-01-09	1989-07-20	Frankenthal Ag Albert	Farbwerk
JPH0745244B2 (ja) *	1990-03-19	1995-05-17	株式会社東京機械製作所	インキ装置
JP2959179B2 (ja) *	1991-05-23	1999-10-06	ソニー株式会社	インキ自動供給装置

1994
- 1994-10-26 DE DE4438262A patent/DE4438262C2/de not_active Expired - Fee Related
1995
- 1995-10-20 EP EP95116536A patent/EP0709188B1/fr not_active Expired - Lifetime
- 1995-10-20 DE DE59510015T patent/DE59510015D1/de not_active Expired - Fee Related
- 1995-10-20 EP EP97120690A patent/EP0829350B1/fr not_active Expired - Lifetime
- 1995-10-20 DE DE59504969T patent/DE59504969D1/de not_active Expired - Fee Related
- 1995-10-24 JP JP7275585A patent/JPH08207253A/ja active Pending
- 1995-10-25 US US08/548,188 patent/US5615611A/en not_active Expired - Fee Related

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB605797A (en) *	1946-01-04	1948-07-30	Evans & Son Ltd J	Improvements in and relating to inking apparatus for printing presses
DE2909008A1 (de) *	1979-03-08	1980-09-11	Frankenthal Ag Albert	Farbwerk fuer eine druckmaschine
EP0046981A1 (fr) *	1980-09-03	1982-03-10	Albert-Frankenthal AG	Encrage pour une machine à imprimer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN105034588A (zh) *	2015-08-31	2015-11-11	湖州佳宁印刷有限公司	防结皮的印刷机墨斗装置
CN105034588B (zh) *	2015-08-31	2017-05-03	南通市乐悦实业有限公司	防结皮的印刷机墨斗装置

Also Published As

Publication number	Publication date
US5615611A (en)	1997-04-01
DE4438262A1 (de)	1996-05-15
DE59510015D1 (de)	2002-03-14
EP0709188B1 (fr)	1999-01-27
EP0829350A3 (fr)	1998-04-22
EP0829350B1 (fr)	2002-01-23
DE59504969D1 (de)	1999-03-11
JPH08207253A (ja)	1996-08-13
DE4438262C2 (de)	1996-09-05
EP0709188A1 (fr)	1996-05-01

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1998-01-30	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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1998-12-09	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: KOENIG & BAUER AKTIENGESELLSCHAFT
1998-12-16	17P	Request for examination filed	Effective date: 19981016
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Publication	Publication Date	Title
EP0829350A2 (fr)	1998-03-18	Dispositif à chambre fermée pour dispositif d'encrage court dans une rotative d'impression
DE69302465T2 (de)	1996-09-12	Farbkasten
WO1995026311A1 (fr)	1995-10-05	Dispositif de traitement de la surface de carrosseries de vehicules
CH666413A5 (de)	1988-07-29	Geraet zur herstellung von abdruckmassen.
DE19542097C2 (de)	1997-10-16	Vorrichtung zum Beschichten von Metallbändern
DE69117645T2 (de)	1996-07-18	Farbwerk
EP0551834B1 (fr)	1995-12-27	Dispositif à chambre fermée pour dispositif d'encrage court dans une rotative d'impression
DE9211572U1 (de)	1993-01-07	Einrichtung und Rakel zum Entleeren von Farbkästen für Rotationsdruckmaschinen
DE69303959T2 (de)	1997-03-06	Farbvorrichtung für ein Tiefdruckgerät
DE4012618A1 (de)	1991-10-24	Rakelfarbwerk
EP0623465A1 (fr)	1994-11-09	Alimentation commutable de vernis-laque à unités de finition dans des machines d'impression rotatives
EP0659557A1 (fr)	1995-06-28	Dispositif de dosage d'un moyen liquide dans une machine d'impression offset en particulier un dispositif de laquage
DE19616328C2 (de)	1999-11-18	Feuchtwerk für Offsetdruckmaschinen
CH685238A5 (de)	1995-05-15	Rakelbalken für ein Farbwerk einer Rotationsdruckmaschine.
EP0315657B1 (fr)	1991-12-11	Agencement d'application de substances fluides au moyen de machines de compression et de revetement
DE3530352C2 (fr)	1989-06-08
EP0203342B1 (fr)	1990-06-20	Dispositif d'encrage et de verrouillage pour machines pour l'impression offset
DE4126722C2 (fr)	1993-07-15
EP0070431A1 (fr)	1983-01-26	Dispositif d'encrage
DE19625362A1 (de)	1998-01-02	Farbwerk
DE10310685B3 (de)	2004-06-09	Farbwerk
DE547992C (de)	1932-04-05	Farbwerk fuer Tiefdruckmaschinen
DE2909008A1 (de)	1980-09-11	Farbwerk fuer eine druckmaschine
EP0220365B1 (fr)	1991-06-12	Appareil pour enduire automatiquement les talons d'un pneumatique d'un agent mouillant
DE9107179U1 (de)	1991-08-01	Rakelbalken für ein Farbwerk einer Rotationsdruckmaschine