EP0946367B1 - Procédé pour encrer un rouleau tramé - Google Patents

Procédé pour encrer un rouleau tramé Download PDF

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Publication number
EP0946367B1
EP0946367B1 EP97954330A EP97954330A EP0946367B1 EP 0946367 B1 EP0946367 B1 EP 0946367B1 EP 97954330 A EP97954330 A EP 97954330A EP 97954330 A EP97954330 A EP 97954330A EP 0946367 B1 EP0946367 B1 EP 0946367B1
Authority
EP
European Patent Office
Prior art keywords
ink
doctor
roller
working
quadrant
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
EP97954330A
Other languages
German (de)
English (en)
Other versions
EP0946367A1 (fr
Inventor
Karl Robert SCHÄFER
Georg Schneider
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.)
Filing date
Publication date
Application filed by Koenig and Bauer AG filed Critical Koenig and Bauer AG
Publication of EP0946367A1 publication Critical patent/EP0946367A1/fr
Application granted granted Critical
Publication of EP0946367B1 publication Critical patent/EP0946367B1/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
    • B41F31/00—Inking arrangements or devices
    • B41F31/02—Ducts, containers, supply or metering devices
    • B41F31/027—Ink rail devices for inking ink 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
    • Y10S101/34—Means to agitate ink in a reservoir

Definitions

  • the invention relates to a method for inking an anilox roller Rotary printing machine according to claim 1.
  • EP 06 63 293 A1 discloses a device for inking an anilox roller, in which printing ink rotates in a fully filled ink chamber with a circular cross section about a longitudinal axis running parallel to the anilox roller. A negative squeegee and a positive squeegee are provided.
  • a preformed ink chamber is required in which ink is pumped into it.
  • US 15 68 299 A describes a paint box with two to each other in the circumferential direction of a metering roller spaced color knives.
  • the distance between the ink knife and the metering roller becomes one transferring ink layer thickness set.
  • the US 37 30 089 A shows a paint box in which forms an ink roller during the run. To the Dosing the ink is one color meter at a time Metering roller spaced.
  • the invention has for its object an inking unit for coloring one To create anilox roller in a rotary printing machine with highly viscous printing ink.
  • An ink fountain 1 open at the top has left and one right side wall 2; 3 and two of the periphery 11 a driven roller 4 adapted sealing End walls 6; 7.
  • the ink fountain 1 extends over the entire length of the roller 4, the anilox roller is formed, at the bottom of the side walls 2; 3rd are a negative to the roller 4 Working squeegee 8 and a closing squeegee 9 interchangeable appropriate.
  • Ink box 1 contains highly viscous printing ink, which one during the machine run horizontal direction A movable, clockwise B rotating ink roller 12 forms. According to the Direction of rotation of the roller 4, z. B. counterclockwise C, the paint roller 12 lies on part of the Surface 11 of the roller 4 as well as on a Work surface 13 of the squeegee 8 and one Ink roller 12 in the direction of production C of the roller 4 delimiting guide surface 14.
  • the guide surface 14 is z. B. from the inside of the left side wall 2 formed and runs to Working surface 13 of the squeegee 8 in one blunt Alpha angle, preferably from 110 ° to 130 °.
  • the working surface 13 is the free doctor blade width and the length of the working squeegee 8 formed.
  • the ink fountain 1 is between the 1st and 2nd or 1st or in the II. quadrant one through the axis of rotation 17 the right-angled roller 4 Coordinate system on the periphery 11 of the ink fountain 4 arranged.
  • angle alpha is in the range of 180 °, it is located the work surface 13 and the guide surface 14 in same level and can therefore also be unique be carried out.
  • the ink has a viscosity greater than 60 poise on.

Landscapes

  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Claims (6)

  1. Procédé pour encrer un rouleau tramé (4) d'une machine à imprimer rotative, en utilisant un encrier (1) sans pression, avec une racle de travail (8) inclinée sous un angle de calage négatif, plaquée directement sans espacement sur le rouleau tramé (4), et une racle de fermeture (9), inclinée sous un angle de calage positif, plaquée directement sans espacement sur le rouleau tramé (4), où pendant le fonctionnement de la machine, est amenée à l'encrier (1) respectivement une réserve d'encre d'impression fortement visqueuse, telle que soit constitué un rouleau d'encre d'impression (12) rotatif, qui se déroule sur la racle de travail (8), sans entrer en contact avec la racle de fermeture (9).
  2. Procédé selon la revendication 1, caractérisé en ce que sur la racle (8 ou 9) est prévue une surface de guidage (14 ou 16) délimitant le rouleau d'encre d'impression (12).
  3. Procédé selon la revendication 2, caractérisé en ce qu'entre une surface de travail (13) libre de la racle de travail (8) et la surface de guidage (14) est défini au moins un angle (alpha) obtus.
  4. Procédé selon la revendication 3, caractérisé en ce qu'entre une surface de travail (13) libre de la racle de travail (8) et la surface de guidage (14) est inclus au moins un angle (alpha) obtus d'une valeur de 110 à 130°.
  5. Procédé selon la revendication 2, caractérisé en ce que les surfaces de guidage (8; 14 ou 9; 16), selon le sens de production du rouleau tramé (4), sont prévues dans les cadrans I. et II. ou dans les cadrans II. ou seulement dans le cadran I. en se référant à un système de coordonnées rectangulaires, ayant son origine sur l'axe de rotation (17) du rouleau tramé (4).
  6. Procédé selon la revendication 1, caractérisé en ce que l'encre d'impression est d'une viscosité supérieure à 60 Poise.
EP97954330A 1996-12-21 1997-12-22 Procédé pour encrer un rouleau tramé Expired - Lifetime EP0946367B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19653812 1996-12-21
DE19653812 1996-12-21
PCT/DE1997/002991 WO1998028140A1 (fr) 1996-12-21 1997-12-22 Procede et dispositif pour encrer un cylindre

Publications (2)

Publication Number Publication Date
EP0946367A1 EP0946367A1 (fr) 1999-10-06
EP0946367B1 true EP0946367B1 (fr) 2001-01-24

Family

ID=7815875

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97954330A Expired - Lifetime EP0946367B1 (fr) 1996-12-21 1997-12-22 Procédé pour encrer un rouleau tramé

Country Status (5)

Country Link
US (1) US6076462A (fr)
EP (1) EP0946367B1 (fr)
JP (1) JP3337225B2 (fr)
DE (1) DE59702966D1 (fr)
WO (1) WO1998028140A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005019531A1 (de) * 2005-03-01 2006-09-07 Koenig & Bauer Ag Kammerrakel für ein Farbwerk einer Druckmaschine
DE102005041185A1 (de) * 2005-08-31 2007-03-01 Koenig & Bauer Ag Vorrichtung zum Einfärben einer Walze an einer Rotationsdruckmaschine
DE102005041187A1 (de) * 2005-08-31 2007-03-01 Koenig & Bauer Ag Vorrichtung und Verfahren zum Entfärben einer Walze an einer Rotationsdruckmaschine
DE102006025325A1 (de) * 2006-05-31 2007-12-06 Koenig & Bauer Aktiengesellschaft Verfahren zum Einfärben einer Walze und eine Vorrichtung zur Durchführung des Verfahrens
DE102006029883A1 (de) * 2006-06-28 2008-01-03 Koenig & Bauer Aktiengesellschaft Vorrichtung zum Einfärben einer Walze an einer Rotationsdruckmaschine
DE102006047594A1 (de) * 2006-10-09 2008-04-10 Heidelberger Druckmaschinen Ag Farbwerk einer Druckmaschine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19757897C1 (de) * 1997-12-24 1999-07-22 Koenig & Bauer Ag Anordnung für ein Farbwerk einer Rotationsdruckmaschine
JP2005297201A (ja) * 2004-04-06 2005-10-27 Taiyo Kikai Seisakusho:Kk フレキソ印刷機用インク供給ユニット
CN101400518A (zh) * 2006-03-09 2009-04-01 图像印刷与科技公司 用于高粘度墨的刮刀腔

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE414325C (de) * 1922-10-19 1925-05-28 Lindian Jacob Swaim Farbwerk fuer Plattendruckmaschinen
US1568299A (en) * 1923-08-15 1926-01-05 Miehle Printing Press & Mfg Inking fountain
US2399688A (en) * 1942-03-09 1946-05-07 Standard Register Co Ink fountain
US2534320A (en) * 1946-05-16 1950-12-19 Champion Paper & Fibre Co Apparatus for coating paper
US3457858A (en) * 1967-08-29 1969-07-29 Lester R Gibbs Weighted press fountain back structure
US3730089A (en) * 1971-06-16 1973-05-01 Itek Corp Ink monitoring apparatus
US4158333A (en) * 1978-05-01 1979-06-19 Anpa Research Institute Inking baffle for rotary newspaper presses
DE3505598C2 (de) * 1984-10-30 1986-08-14 Windmöller & Hölscher, 4540 Lengerich Spülfarbwerk mit geteilter Farbkammerrakel
DE3843017C1 (fr) * 1988-12-21 1990-05-23 Man Roland Druckmaschinen Ag, 6050 Offenbach, De
US5427136A (en) * 1991-11-27 1995-06-27 The Langston Corporation Fluid level detection system
DE4143050A1 (de) * 1991-12-27 1993-07-01 Erich Beck Geschlossene auftragskammer fuer nieder- bis hochviskose fluessigkeiten, wie druckfarben, lacke und leime
DE4334803C1 (de) * 1993-10-13 1994-11-03 Roland Man Druckmasch Einrichtung zum Dosieren flüssiger Medien in Offsetdruckmaschinen, vorzugsweise für Lackiereinheiten
DE4401365A1 (de) * 1994-01-18 1995-07-20 Roland Man Druckmasch Vorrichtung zur Einfärbung einer Rasterwalze
DE4401332C2 (de) * 1994-01-18 1996-04-11 Roland Man Druckmasch Vorrichtung zum Füllen von Vertiefungen auf einer Mantelfläche eines rotierenden, kreiszylindrischen Körpers einer Druckmaschine
US5517918A (en) * 1994-07-29 1996-05-21 Fischer & Krecke Gmbh & Co. Doctor blade clamping assembly for a printing press

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005019531A1 (de) * 2005-03-01 2006-09-07 Koenig & Bauer Ag Kammerrakel für ein Farbwerk einer Druckmaschine
DE102005041185A1 (de) * 2005-08-31 2007-03-01 Koenig & Bauer Ag Vorrichtung zum Einfärben einer Walze an einer Rotationsdruckmaschine
DE102005041187A1 (de) * 2005-08-31 2007-03-01 Koenig & Bauer Ag Vorrichtung und Verfahren zum Entfärben einer Walze an einer Rotationsdruckmaschine
DE102005041185B4 (de) * 2005-08-31 2014-03-27 Koenig & Bauer Aktiengesellschaft Vorrichtung zum Einfärben einer Walze an einer Rotationsdruckmaschine
DE102006025325A1 (de) * 2006-05-31 2007-12-06 Koenig & Bauer Aktiengesellschaft Verfahren zum Einfärben einer Walze und eine Vorrichtung zur Durchführung des Verfahrens
DE102006029883A1 (de) * 2006-06-28 2008-01-03 Koenig & Bauer Aktiengesellschaft Vorrichtung zum Einfärben einer Walze an einer Rotationsdruckmaschine
DE102006047594A1 (de) * 2006-10-09 2008-04-10 Heidelberger Druckmaschinen Ag Farbwerk einer Druckmaschine

Also Published As

Publication number Publication date
WO1998028140A1 (fr) 1998-07-02
JP2000516170A (ja) 2000-12-05
US6076462A (en) 2000-06-20
DE59702966D1 (de) 2001-03-01
EP0946367A1 (fr) 1999-10-06
JP3337225B2 (ja) 2002-10-21

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