EP0359959B1 - Rakelfarbwerk - Google Patents

Rakelfarbwerk Download PDF

Info

Publication number
EP0359959B1
EP0359959B1 EP89114329A EP89114329A EP0359959B1 EP 0359959 B1 EP0359959 B1 EP 0359959B1 EP 89114329 A EP89114329 A EP 89114329A EP 89114329 A EP89114329 A EP 89114329A EP 0359959 B1 EP0359959 B1 EP 0359959B1
Authority
EP
European Patent Office
Prior art keywords
doctor blade
inking unit
unit according
crosspiece
blade inking
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
EP89114329A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0359959A2 (de
EP0359959A3 (en
Inventor
Georg Bock
Franz X. Gollinger
Thomas John
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 EP0359959A2 publication Critical patent/EP0359959A2/de
Publication of EP0359959A3 publication Critical patent/EP0359959A3/de
Application granted granted Critical
Publication of EP0359959B1 publication Critical patent/EP0359959B1/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
    • 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 object of the invention is to simplify and accelerate the individual or joint replacement of a plurality of chamber doctor blades arranged next to one another as well as their starting and stopping.
  • Each holder 10 has two retaining lugs 12, 13.
  • the retaining lug 12 is provided with a lower contact surface 14 and on the side facing away from the anilox roller 2 with a stop surface 15 for the bolt 6, the bolt 6 not touching the stop surface 15 in the operating state of the chamber doctor blade.
  • the holding projection 13 adjacent to the anilox roller 2 has, in addition to a bearing surface 16, two mutually opposite bearing surfaces 17 and 18 for the bolt 7.
  • the contact surface 17 is, however, only dimensioned so short that the bolt 7 can be released from the holding projection 13 by lifting it.
  • the contact surface of the holding projection 12 can also be formed by a contact surface 20 which the end face of a set screw 19.
  • the clamping elements 22 each have a flattening 25 for defining the changing position, which is to be compared to the assigned terminal strip 5.
  • the slight swiveling of the chambered doctor blade 1 from the anilox roller 2 due to the position of the center of gravity of the chambered doctor blade 1 can also be supported according to FIG. 3 by springs 26 which act between the cold shoulder 12 and the bolt 6.
  • the chambered doctor blade can be replaced in the position reached in this way.
  • the doctor blade 1 with the carrier 4 is initially so moves that the bolts 7 are raised over the contact surfaces 17.
  • the parts 1 and 4 are then moved in the direction of arrow c, so that the bolts 6 and 7 are moved away from the retaining lugs 12 and 13.
  • a plurality of chamber doctor blades 1 can be arranged side by side, then two holders 10 with clamping elements 22 are assigned to each chamber doctor blade. Nevertheless, even with such an arrangement, a chamber squeegee extending over the entire length of the anilox roller can be used, since a wide chamber squeegee also carries only two clamping strips with bolts 6, 7, which are then only attached to two holders, while the other holders are excluded Operation remain.

Landscapes

  • Inking, Control Or Cleaning Of Printing Machines (AREA)
EP89114329A 1988-09-22 1989-08-03 Rakelfarbwerk Expired - Lifetime EP0359959B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3832160 1988-09-22
DE3832160A DE3832160A1 (de) 1988-09-22 1988-09-22 Rakelfarbwerk

Publications (3)

Publication Number Publication Date
EP0359959A2 EP0359959A2 (de) 1990-03-28
EP0359959A3 EP0359959A3 (en) 1990-09-12
EP0359959B1 true EP0359959B1 (de) 1993-05-12

Family

ID=6363465

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89114329A Expired - Lifetime EP0359959B1 (de) 1988-09-22 1989-08-03 Rakelfarbwerk

Country Status (4)

Country Link
US (1) US4938133A (ja)
EP (1) EP0359959B1 (ja)
JP (1) JP2763347B2 (ja)
DE (2) DE3832160A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0567906A1 (de) * 1992-04-25 1993-11-03 KOENIG & BAUER-ALBERT AKTIENGESELLSCHAFT Einrichtung zum Anstellen eines Rakelbalkens an eine farbabgebende Walze einer Rollenrotationsdruckmaschine
EP0567908A1 (de) * 1992-04-25 1993-11-03 KOENIG & BAUER-ALBERT AKTIENGESELLSCHAFT Einrichtung zum Festklemmen und Anstellen eines Rakelbalkens an eine farbabgebende Walze einer Rollenrotationsdruckmaschine
EP1034925A1 (fr) * 1999-03-05 2000-09-13 Bobst S.A. Dispositif d'encrage amovible pour une machine d'impression flexographique, son mode de realisation, son nettoyage et son utilisation dans une telle machine

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8912194U1 (de) * 1989-10-13 1989-11-23 MAN Roland Druckmaschinen AG, 6050 Offenbach Farbwerk
DE3938449A1 (de) * 1989-11-18 1991-05-23 Roland Man Druckmasch Druckwerk
US5213037A (en) * 1990-11-02 1993-05-25 The Procter & Gamble Company Apparatus for applying ink to a substrate
DE4213663C2 (de) * 1992-04-25 1995-06-08 Koenig & Bauer Ag Rakelbalken für ein Kurzfarbwerk einer Rollenrotationsdruckmaschine
DE4213662C2 (de) * 1992-04-25 1995-07-06 Koenig & Bauer Ag Verfahren zum Anstellen einer Kammerrakel für eine Rotationsdruckmaschine
DE4213659C2 (de) * 1992-04-25 1995-06-08 Koenig & Bauer Ag Kurzfarbwerk für eine Rotationsdruckmaschine
US5410961A (en) 1992-12-30 1995-05-02 Fit Group, Inc. Fountain assembly
US5440982A (en) * 1993-07-01 1995-08-15 Meadows; Stanley J. Inking system for a printing press
DE4440040C2 (de) * 1994-11-10 2002-09-12 Koenig & Bauer Ag Haltevorrichtung für eine Kammerrakel
US5664496A (en) * 1994-12-15 1997-09-09 Markem Corporation Doctoring ink cup
DE19848773C2 (de) * 1998-10-22 2002-11-28 Windmoeller & Hoelscher Vorrichtung zum Anstellen und Entfernen einer Farbkammerrakel an die Rasterwalze einer Druckmaschine
DE10316467A1 (de) * 2003-04-09 2004-11-04 Windmöller & Hölscher Kg Träger für eine Rakelkammer in einer Rotationsdruckmaschine
DE102004006673A1 (de) * 2004-02-11 2005-09-08 Windmöller & Hölscher Kg Druckwerk mit einem von einem Trägerhalter gehaltenen Rakelmesserträger
ES2640222T3 (es) * 2007-10-18 2017-11-02 Bobst Group Italia Spa Conjunto de cuchilla raspadora y método que permite usar diferentes tintas
US7658876B2 (en) * 2008-02-08 2010-02-09 Lexmark International, Inc. Method to fabricate a seamless tube
EP4093609A1 (en) 2020-01-22 2022-11-30 Bobst Bielefeld GmbH Doctor blade system
DE102020109844A1 (de) 2020-04-08 2021-10-14 Koenig & Bauer Ag Bogenbearbeitungsmaschine und Verfahren zum Anstellen eines Kammerrakelsystems

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691344A (en) * 1949-10-20 1954-10-12 Journal Company Ink roll cleaning scraper for printing presses
US2695004A (en) * 1951-03-02 1954-11-23 Champion Paper & Fibre Co Doctor blade for coating machines
US2688919A (en) * 1952-12-17 1954-09-14 John Waldron Corp Doctor blade holder
GB1203848A (en) * 1967-09-18 1970-09-03 Albert Schnellpressen Improvements in or relating to ink duct assemblies for printing presses
DE3135711A1 (de) * 1981-07-29 1983-02-10 Windmöller & Hölscher, 4540 Lengerich Spuelfarbwerk fuer eine rotationsdruckmaschine
DE3220845C2 (de) * 1982-06-03 1985-02-21 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Antrieb einer Rakeleinrichtung
DE8216721U1 (de) * 1982-06-09 1982-09-16 Hammer & Co Faltschachtelwerk, 2400 Lübeck Faltschachtel mit Aufhaengemitteln
US4590855A (en) * 1984-06-18 1986-05-27 Printco Industries, Ltd. Reverse angle doctor blade assembly with stationary end seal
US4700631A (en) * 1985-05-30 1987-10-20 Apollo Labeling Systems Ink fountain and ink fountain support for printing press

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0567906A1 (de) * 1992-04-25 1993-11-03 KOENIG & BAUER-ALBERT AKTIENGESELLSCHAFT Einrichtung zum Anstellen eines Rakelbalkens an eine farbabgebende Walze einer Rollenrotationsdruckmaschine
EP0567908A1 (de) * 1992-04-25 1993-11-03 KOENIG & BAUER-ALBERT AKTIENGESELLSCHAFT Einrichtung zum Festklemmen und Anstellen eines Rakelbalkens an eine farbabgebende Walze einer Rollenrotationsdruckmaschine
EP1034925A1 (fr) * 1999-03-05 2000-09-13 Bobst S.A. Dispositif d'encrage amovible pour une machine d'impression flexographique, son mode de realisation, son nettoyage et son utilisation dans une telle machine
US6526884B1 (en) 1999-03-05 2003-03-04 Bobst S.A. Detachable inking device for a flexographic printing machine, its embodiment, cleaning and use in such a machine
US6530323B2 (en) * 1999-03-05 2003-03-11 Bobst Sa Detachable inking device for a flexographic printing machine, its embodiment, cleaning and use in such a machine

Also Published As

Publication number Publication date
EP0359959A2 (de) 1990-03-28
DE3832160C2 (ja) 1991-01-03
EP0359959A3 (en) 1990-09-12
JP2763347B2 (ja) 1998-06-11
DE58904326D1 (de) 1993-06-17
JPH02113942A (ja) 1990-04-26
US4938133A (en) 1990-07-03
DE3832160A1 (de) 1990-04-12

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