EP0916490A2 - Farbwerk für eine Rotationsdruckmaschine - Google Patents
Farbwerk für eine Rotationsdruckmaschine Download PDFInfo
- Publication number
- EP0916490A2 EP0916490A2 EP99101488A EP99101488A EP0916490A2 EP 0916490 A2 EP0916490 A2 EP 0916490A2 EP 99101488 A EP99101488 A EP 99101488A EP 99101488 A EP99101488 A EP 99101488A EP 0916490 A2 EP0916490 A2 EP 0916490A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- cylinder
- doctor blade
- inking unit
- chamber
- doctor
- 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.)
- Granted
Links
- 238000007639 printing Methods 0.000 title abstract description 7
- 238000007774 anilox coating Methods 0.000 claims description 3
- 238000007646 gravure printing Methods 0.000 abstract 1
- 238000007790 scraping Methods 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 239000000976 ink Substances 0.000 description 9
- 239000003086 colorant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000011152 fibreglass Substances 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 EP 04 99 982 A1 show a screen roller that can be set 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 a 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 from one on the outer surface 18 of the Fig. 2 in 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 a first End 23 of one or more swivel arms 24 stored.
- a second end 26 of the swivel arms 24 is shown in FIG a side frame fixed axle 27 mounted, so that the entire doctor blade device 7 to the Cylinder 6 can be swung in and out via the stop 5.
- the entire doctor blade device 7 is in axially parallel direction to cylinder 6 changeable arranged.
- 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 rotogravure 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)
Abstract
Description
Die zugehörigen Zeichnungen zeigen
- l Länge (7)
- m Ballenlänge (6)
- x Teillänge (6)
- y Abstand (7, 7)
Claims (1)
- Farbwerk für eine Rotationsmaschine mit einer Rasterwalze (6) und mit einer Kammerrakel-Einrichtung (7), die einen sich in achsparalleler Richtung (8) 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 die Kammerrakel-Einrichtung (7) in achsparalleler Richtung zur Rasterwalze (6) changierbar angeordnet ist.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP99101488A EP0916490B1 (de) | 1995-04-12 | 1995-04-12 | Farbwerk für eine Rotationsdruckmaschine |
| DE59509668T DE59509668D1 (de) | 1995-04-12 | 1995-04-12 | Farbwerk für eine Rotationsdruckmaschine |
Applications Claiming Priority (2)
| 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 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP95105565A Division EP0737575B1 (de) | 1995-04-12 | 1995-04-12 | Farbwerk für eine Rotationsdruckmaschine |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0916490A2 true EP0916490A2 (de) | 1999-05-19 |
| EP0916490A3 EP0916490A3 (de) | 1999-08-25 |
| EP0916490B1 EP0916490B1 (de) | 2001-10-04 |
Family
ID=8219180
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP99101488A Expired - Lifetime EP0916490B1 (de) | 1995-04-12 | 1995-04-12 | Farbwerk für eine Rotationsdruckmaschine |
| EP95105565A Expired - Lifetime EP0737575B1 (de) | 1995-04-12 | 1995-04-12 | Farbwerk für eine Rotationsdruckmaschine |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP95105565A Expired - Lifetime EP0737575B1 (de) | 1995-04-12 | 1995-04-12 | Farbwerk für eine Rotationsdruckmaschine |
Country Status (2)
| Country | Link |
|---|---|
| EP (2) | EP0916490B1 (de) |
| DE (1) | DE59507527D1 (de) |
Families Citing this family (2)
| 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 |
| DE102007003944A1 (de) | 2007-01-26 | 2008-08-07 | Koenig & Bauer Aktiengesellschaft | Farbwerk in einer Rotationsdruckmaschine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0368485A3 (de) * | 1988-10-31 | 1991-01-30 | Seiken Graphics, Inc. | Lithographisches Drucken |
| US5103732A (en) * | 1991-02-14 | 1992-04-14 | Ward Holding Company, Inc. | Doctor blade head assembly and printing apparatus therewith |
| DE4401365A1 (de) * | 1994-01-18 | 1995-07-20 | Roland Man Druckmasch | Vorrichtung zur Einfärbung einer Rasterwalze |
-
1995
- 1995-04-12 EP EP99101488A patent/EP0916490B1/de not_active Expired - Lifetime
- 1995-04-12 EP EP95105565A patent/EP0737575B1/de not_active Expired - Lifetime
- 1995-04-12 DE DE59507527T patent/DE59507527D1/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0737575B1 (de) | 1999-12-29 |
| DE59507527D1 (de) | 2000-02-03 |
| EP0916490B1 (de) | 2001-10-04 |
| EP0737575A1 (de) | 1996-10-16 |
| EP0916490A3 (de) | 1999-08-25 |
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