EP0737575B1 - Farbwerk für eine Rotationsdruckmaschine - Google Patents
Farbwerk für eine Rotationsdruckmaschine Download PDFInfo
- Publication number
- EP0737575B1 EP0737575B1 EP95105565A EP95105565A EP0737575B1 EP 0737575 B1 EP0737575 B1 EP 0737575B1 EP 95105565 A EP95105565 A EP 95105565A EP 95105565 A EP95105565 A EP 95105565A EP 0737575 B1 EP0737575 B1 EP 0737575B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cylinder
- inking unit
- unit according
- metering
- chamber
- 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
- 239000000976 ink Substances 0.000 description 9
- 238000007774 anilox coating Methods 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying 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
Definitions
- the invention relates to an inking unit for a Rotary printing machine according to the preamble of Claim 1.
- EP 06 63 293 A1 (according to Art 54 (3) EPC) and the EP 04 99 382 A1 show that can be set on an anilox roller Chamber squeegee.
- the chambered doctor blades are on a carrier for Starting and stopping pivoted.
- the invention has for its object an inking unit with chamber doctor blade for inking a roller z.
- the invention is particularly advantageous achieved that always the same doctor chambers in Adjustments can be used, though the diameter of the cylinders to be colored is Can change order to order, but also from machine to machine. It would only be the side sealing lips exchange.
- an anilox roller or Gravure cylinder (can be rasterized) is one a total of 7 chamber doctor blade device against an adjustable, frame-fixed stop 5 employable.
- the stop 5 is in a horizontal Plane and perpendicular to a rotation axis 8 of the Cylinder 6 adjustable; as well as the Chamber doctor device 7.
- the chamber doctor device 7 consists of a to the axis of rotation 8 of the Cylinder 6 support body 9 extending axially parallel, which one running parallel to the axis of rotation 8 and open channel 10 in the direction of the forme cylinder 6 has a length l.
- the carrier body 9 is each with one end: striking plate 11, 12 locked.
- doctor blades 16, 17 are arranged, which each face the cylinder 6 Edge in the direction parallel to the axis of rotation 8 rest on the outer surface 18 of the cylinder 6.
- the doctor blade 16 is designed as a closing doctor blade and is of one on the lateral surface 18 of the in FIG Clockwise rotating cylinder 6, axis-parallel line happens first.
- the doctor blade 17 is executed as a working squeegee.
- Both doctor blades 16, 17 are each by a known doctor holder 19, 21, z. B. one extending in the axial direction strip-shaped terminal strip held.
- the channel 10 in A doctor chamber forms a connection with the doctor blades 16, 17 22, which via one or more feed lines 25, the e.g. B.
- the cylinder 6 has a bale length m by an amount of two same partial lengths x is greater than the length l of the Chamber doctor blade device 7.
- the carrier body 9 of the Chamber doctor device 7 is pivotable on one first end 23 of one or more pivot arms 24 stored.
- a second end 26 of the pivot arms 24 is in a side frame fixed axis 27 stored so that the entire chamber doctor device 7th to and on the cylinder 6 via the stop 5 is pivotable.
- the entire doctor blade device 7 is in the axis-parallel direction to cylinder 6 arranged changeable.
- a trough 28 is arranged below the cylinder 6, which may be from the doctor blade device 7 running gravure ink fields and over a drain 29 and a pipe 31 symbolically shown and designated a total of 32 Feeder is fed, via which new Gravure ink is added, if necessary cooled and the mixed gravure ink via a pipe 33 the Doctor chamber 22 is fed back (only in Fig. 1st shown).
- cylinder 6 Above cylinder 6 is a cylinder 6 pressing, rotatable impression 34 arranged, which on both sides via its pivot 37, 38 in rocker 39, 41 stored and each with a side frame fixed and height-adjustable sled, not shown is positively and positively connected.
- the bale length m of the cylinder 6 can, for. B. between two and three meters.
- the respective partial length x can e.g. B. are each 50 mm.
- doctor chamber 22 in spaced axially parallel to each other Arrange spray nozzles for spraying gravure ink.
- This can e.g. B. by means of in the doctor blade chamber 22nd located tube and closed at its ends happen, which over several supply lines with Gravure ink is applied and which by in bores extending axially. Excess or scraped gravure ink can over in the axially parallel direction in the doctor blade 16 - Squeegee - drilled holes in the Trough 28 and the feed device 32 returned become.
- the bale length m of the cylinder 6 can be between two and three meters.
- the respective front Partial length x can e.g. B. each up to 50 mm (less pressure Space), as well as the distance y (not between two chamber doctor blade devices, provided it is multi-part chamber doctor blade devices deals with different printing inks.
- the striking plates 11, 12 and the doctor blade 16 can from one color solvent-insoluble plastic, e.g. B. glass fiber reinforced plastic.
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Rotary Presses (AREA)
Description
Die zugehörigen Zeichnungen zeigen
- Fig. 1
- einen Querschnitt einer schematischen Darstellung durch ein erfindungsgemäßes Farbwerk,
- Fig. 2
- einen Schnitt II - II nach Fig. 1,
- 1
- Achszapfen (6)
- 2
- Achszapfen (6)
- 3
- Seitengestell
- 4
- Seitengestell
- 5
- Anschlag
- 6
- Zylinder
- 7
- Kammerrakel-Einrichtung
- 8
- Rotationsachse (6)
- 9
- Trägerkörper (7)
- 10
- Kanal
- 11
- Schließblech (9), stirnseitig
- 12
- Schließblech (9), stirnseitig
- 13
- Schenkel (9)
- 14
- Schenkel (9)
- 15
- -
- 16
- Rakel (7)
- 17
- Rakel (7)
- 18
- Mantelfläche (6)
- 19
- Rakelhalterung (16)
- 20
- -
- 21
- Rakelhalterung (17)
- 22
- Rakelkammer (7)
- 23
- Ende, erstes (24)
- 24
- Schwenkarm
- 25
- Zuleitung (22)
- 26
- Ende, zweites (24)
- 27
- Achse (24)
- 28
- Trog
- 29
- Abfluß (28)
- 30
- -
- 31
- Rohrleitung
- 32
- Zuführeinrichtung
- 33
- Rohrleitung
- 34
- Presseur
- 35
- -
- 36
- -
- 37
- Achszapfen (34)
- 38
- Achszapfen (34)
- 39
- Schwinge
- 40
- -
- 41
- Schwinge
- 42
- Stirnseite (6)
- 43
- Stirnseite (6)
- l
- Länge (7)
- m
- Ballenlänge (6)
- x
- Teillänge (6)
- y
- Abstand (7, 7)
Claims (7)
- Farbwerk für eine Rotationsmaschine mit einem Zylinder (6) mit einer gerasterten Mantelfläche und mit mindestens einer Kammerrakel-Einrichtung (7), die einen sich in achsparalleler Richtung des Zylinders (6) erstreckenden Trägerkörper (9) aufweist, wobei die Kammerrakel-Einrichtung (7) schwenkbar an einem ersten Ende (23) eines oder mehrerer Schwenkarme (24) angeordnet ist, dadurch gekennzeichnet, daß eine von der Drehachse (8) des Zylinders (6) und der am ersten Ende vorgesehenen Schwenkachse der Kammerrakel-Einrichtung (7) festgelegte Ebene durch die Rakelkammer (22) der Kammerrakel-Einrichtung (7) verläuft.
- Farbwerk nach Anspruch 1, dadurch gekennzeichnet, daß die Ebene annähernd mittig durch die Rakelkammer (22) verläuft.
- Farbwerk nach Anspruch 1, dadurch gekennzeichnet, daß der Schwenkarm (24) mit seinem zweiten Ende (26) auf einer seitengestellfest gelagerten Achse (27) schwenkbar angeordnet ist.
- Farbwerk nach Anspruch 1, dadurch gekennzeichnet, daß der gerasterte Zylinder (6) eine Rasterwalze ist.
- Farbwerk nach Anspruch 1, dadurch gekennzeichnet, daß der gerasterte Zylinder (6) ein Tiefdruckformzylinder ist.
- Farbwerk nach den Ansprüchen 1 und 5, dadurch gekennzeichnet, daß in der Rakelkammer (22) in achsparalleler Richtung zueinander beabstandete Düsen angeordnet sind, welche mit Tiefdruckfarbe beaufschlagbar sind.
- Farbwerk nach Anspruch 6, dadurch gekennzeichnet, daß die Düsen durch Bohrungen eines sich in axialer Richtung in der Rakelkammer (22) erstreckenden, an seinen beiden Enden verschlossenen und mit Tiefdruckfarbe beaufschlagbaren Rohres gebildet sind.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99101488A EP0916490B1 (de) | 1995-04-12 | 1995-04-12 | Farbwerk für eine Rotationsdruckmaschine |
EP95105565A EP0737575B1 (de) | 1995-04-12 | 1995-04-12 | Farbwerk für eine Rotationsdruckmaschine |
DE59507527T DE59507527D1 (de) | 1995-04-12 | 1995-04-12 | Farbwerk für eine Rotationsdruckmaschine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95105565A EP0737575B1 (de) | 1995-04-12 | 1995-04-12 | Farbwerk für eine Rotationsdruckmaschine |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99101488A Division EP0916490B1 (de) | 1995-04-12 | 1995-04-12 | Farbwerk für eine Rotationsdruckmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0737575A1 EP0737575A1 (de) | 1996-10-16 |
EP0737575B1 true EP0737575B1 (de) | 1999-12-29 |
Family
ID=8219180
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95105565A Expired - Lifetime EP0737575B1 (de) | 1995-04-12 | 1995-04-12 | Farbwerk für eine Rotationsdruckmaschine |
EP99101488A Expired - Lifetime EP0916490B1 (de) | 1995-04-12 | 1995-04-12 | Farbwerk für eine Rotationsdruckmaschine |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99101488A Expired - Lifetime EP0916490B1 (de) | 1995-04-12 | 1995-04-12 | Farbwerk für eine Rotationsdruckmaschine |
Country Status (2)
Country | Link |
---|---|
EP (2) | EP0737575B1 (de) |
DE (1) | DE59507527D1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007003944A1 (de) | 2007-01-26 | 2008-08-07 | Koenig & Bauer Aktiengesellschaft | Farbwerk in einer Rotationsdruckmaschine |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3056486B1 (ja) * | 1999-06-15 | 2000-06-26 | 株式会社東京機械製作所 | 印刷機用インキレ―ル |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0499382A1 (de) * | 1991-02-14 | 1992-08-19 | Ward Holding Company, Inc. | Rakelhalter und Druckmaschine mit diesem Halter |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0368485A3 (de) * | 1988-10-31 | 1991-01-30 | Seiken Graphics, Inc. | Lithographisches Drucken |
DE4401365A1 (de) * | 1994-01-18 | 1995-07-20 | Roland Man Druckmasch | Vorrichtung zur Einfärbung einer Rasterwalze |
-
1995
- 1995-04-12 EP EP95105565A patent/EP0737575B1/de not_active Expired - Lifetime
- 1995-04-12 EP EP99101488A patent/EP0916490B1/de not_active Expired - Lifetime
- 1995-04-12 DE DE59507527T patent/DE59507527D1/de not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0499382A1 (de) * | 1991-02-14 | 1992-08-19 | Ward Holding Company, Inc. | Rakelhalter und Druckmaschine mit diesem Halter |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007003944A1 (de) | 2007-01-26 | 2008-08-07 | Koenig & Bauer Aktiengesellschaft | Farbwerk in einer Rotationsdruckmaschine |
Also Published As
Publication number | Publication date |
---|---|
EP0737575A1 (de) | 1996-10-16 |
DE59507527D1 (de) | 2000-02-03 |
EP0916490A2 (de) | 1999-05-19 |
EP0916490A3 (de) | 1999-08-25 |
EP0916490B1 (de) | 2001-10-04 |
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