EP0946367B1 - Verfahren zum Einfärben einer Rasterwalze - Google Patents
Verfahren zum Einfärben einer Rasterwalze Download PDFInfo
- 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
Links
- 238000000034 method Methods 0.000 title claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000003973 paint Substances 0.000 description 6
- 238000007774 anilox coating Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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
-
- 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)
Description
Es sind eine negativ angestellte Arbeitsrakel und eine positiv angestellte Schließrakel vorgesehen.
- 1
- Farbkasten
- 2
- Seitenwand, linke (1)
- 3
- Seitenwand, rechte (2)
- 4
- Walze
- 5
- -
- 6
- Stirnwand (1)
- 7
- Stirnwand (1)
- 8
- Arbeitsrakel
- 9
- Schließrakel
- 10
- -
- 11
- Peripherie, Oberfläche (4)
- 12
- Farbrolle
- 13
- Arbeitsfläche (8)
- 14
- Leitfläche (2)
- 15
- -
- 16
- Leitfläche (3)
- 17
- Rotationsachse (4)
- A
- Bewegungsrichtung (12)
- B
- Drehrichtung (12)
- c
- Drehrichtung (4)
- I - IV
- Quadranten eines rechtwinkligen Koordinatensystems
- Alpha
- Winkel (13, 14)
Claims (6)
- Verfahren zum Einfärben einer Rasterwalze (4) einer Rotationsdruckmaschine unter Verwendung eines drucklosen Farbkastens (1) mit einer negativ, abstandslos direkt an die Rasterwalze (4) angestellten Arbeitsrakel (8) und einer positiv, abstandslos direkt an die Rasterwalze (4) angestellten Schließrakel (9), wobei während des Maschinenlaufes jeweils ein solcher Vorrat an hochviskoser Druckfarbe dem Farbkasten (1) zugeführt wird, so daß eine rotierende Druckfarbenrolle (12) ausgebildet wird, die sich, ohne die Schließrakel (9) zu berühren, an der Arbeitsrakel (8) abwälzt.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß an der Rakel (8 oder 9) eine die Druckfarbenrolle (12) begrenzende Leitfläche (14 oder 16) vorgesehen ist.
- Verfahren nach Anspruch 2, dadurch gekennzeichnet, daß zwischen einer freien Arbeitsfläche (13) der Arbeitsrakel (8) und der Leitfläche (14) zumindest ein stumpfer Winkel (Alpha) eingeschlossen ist.
- Verfahren nach Anspruch 3, dadurch gekennzeichnet, daß zwischen einer freien Arbeitsfläche (13) der Arbeitsrakel (8) und der Leitfläche (14) zumindest ein stumpfer Winkel (Alpha) von 110° bis 130° eingeschlossen ist.
- Verfahren nach Anspruch 2, dadurch gekennzeichnet, daß die Leitflächen (8; 14 oder 9; 16) je nach Produktionsrichtung der Rasterwalze (4) im I. und II. Quadranten oder im II. oder nur im I. Quadranten bezogen auf ein rechtwinkliges Koordinatensystem mit seinem Ursprung auf der Rotationsachse (17) der Rasterwalze (4) vorgesehen sind.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß die Druckfarbe eine Viskosität größer als 60 Poise aufweist.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19653812 | 1996-12-21 | ||
| DE19653812 | 1996-12-21 | ||
| PCT/DE1997/002991 WO1998028140A1 (de) | 1996-12-21 | 1997-12-22 | Verfahren und einrichtung zum einfärben einer walze |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0946367A1 EP0946367A1 (de) | 1999-10-06 |
| EP0946367B1 true EP0946367B1 (de) | 2001-01-24 |
Family
ID=7815875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP97954330A Expired - Lifetime EP0946367B1 (de) | 1996-12-21 | 1997-12-22 | Verfahren zum Einfärben einer Rasterwalze |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6076462A (de) |
| EP (1) | EP0946367B1 (de) |
| JP (1) | JP3337225B2 (de) |
| DE (1) | DE59702966D1 (de) |
| WO (1) | WO1998028140A1 (de) |
Cited By (6)
| 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)
| 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)
| 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 (de) * | 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 |
-
1997
- 1997-12-22 DE DE59702966T patent/DE59702966D1/de not_active Expired - Fee Related
- 1997-12-22 WO PCT/DE1997/002991 patent/WO1998028140A1/de not_active Ceased
- 1997-12-22 JP JP52823698A patent/JP3337225B2/ja not_active Expired - Fee Related
- 1997-12-22 EP EP97954330A patent/EP0946367B1/de not_active Expired - Lifetime
- 1997-12-22 US US09/319,942 patent/US6076462A/en not_active Expired - Fee Related
Cited By (7)
| 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 (de) | 1998-07-02 |
| JP2000516170A (ja) | 2000-12-05 |
| US6076462A (en) | 2000-06-20 |
| DE59702966D1 (de) | 2001-03-01 |
| EP0946367A1 (de) | 1999-10-06 |
| JP3337225B2 (ja) | 2002-10-21 |
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