DE102005041187A1 - Roller e.g. screen roller, inking device for use in rotary printing press, has ink inlet arranged in front of operating doctor blades, where blades arranged before last blade includes several uniformly distributed ink outlets - Google Patents
Roller e.g. screen roller, inking device for use in rotary printing press, has ink inlet arranged in front of operating doctor blades, where blades arranged before last blade includes several uniformly distributed ink outlets Download PDFInfo
- Publication number
- DE102005041187A1 DE102005041187A1 DE200510041187 DE102005041187A DE102005041187A1 DE 102005041187 A1 DE102005041187 A1 DE 102005041187A1 DE 200510041187 DE200510041187 DE 200510041187 DE 102005041187 A DE102005041187 A DE 102005041187A DE 102005041187 A1 DE102005041187 A1 DE 102005041187A1
- Authority
- DE
- Germany
- Prior art keywords
- roller
- rotary printing
- coloring
- ink
- upstream
- 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.)
- Withdrawn
Links
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
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
Description
Die Erfindung betrifft eine Vorrichtung zum Einfärben einer Walze an einer Rotationsdruckmaschine, enthaltend eine Farbzuführung, einen Rakelkasten, dem mindestens zwei Arbeitsrakel zugeordnet sind, die achsparallel zur Walze und in Rotationsrichtung der Walze gesehen hintereinander angeordnet sind.The The invention relates to a device for coloring a roller on a rotary printing press, containing an ink feed, a doctor box, to which at least two work doctor blades are assigned, the axis parallel to the roller and seen in the direction of rotation of the roller arranged one behind the other.
Die Erfindung betrifft weiterhin ein Verfahren zum Betreiben einer derartigen Vorrichtung.The The invention further relates to a method for operating such Contraption.
Aus
der
Die
Bildung einer derartigen Farbrolle ist auch aus der
Aus der DE-GM 92 15 854 ist eine Lösung bekannt, bei der eine Kammerrakel mit einem mittigen Farbeinlass Anwendung findet. Es sind zwei Farbauslässe in beiden Randbereichen der Kammerrakel vorgesehen. Die Druckfarbe wird durch eine Farbpumpe unter Druck zugeführt, so dass sich eine Farbströmung innerhalb der Rakelkammer bildet, so dass die Druckfarbe durchmischt wird.Out DE-GM 92 15 854 a solution is known in which a chambered doctor blade with a central paint inlet application place. There are two paint outlets provided in both edge regions of the chambered doctor blade. The printing ink is supplied by a paint pump under pressure, allowing a paint flow within forms the doctor chamber, so that the ink is mixed.
Um diese Durchmischung zu erreichen, muss ein Druck in der Kammerrakel aufgebaut werden. Hierzu ist es erforderlich, die Kammerrakel als ein geschlossenes System auszubilden. Die bei Anwendung niedrigviskoser Farben übliche kostengünstige Bauweise ist bei hochviskoser Druckfarbe nicht möglich.Around To achieve this mixing, there must be a pressure in the chambered doctor blade being constructed. For this purpose, it is necessary, the chambered scraper as a form a closed system. The when using low-viscosity Colors usual inexpensive Construction is not possible with highly viscous ink.
Der Erfindung liegt als Aufgabe die Gestaltung eines Dosiersystems für eine offene, zur Dosierung von hochviskosen Druckfarben geeignete Kammerrakel zugrunde, die keine durch die Dosierung bedingte Störungen zulässt.Of the The invention has for its object the design of a metering system for an open, suitable for metering high viscosity inks suitable chamber doctor blade underlying, which does not allow disorders caused by the dosage.
Erfindungsgemäß wird die Aufgabe durch eine Vorrichtung mit den Merkmalen des 1. Anspruchs bzw. durch ein Verfahren mit den Merkmalen des 9. Anspruchs gelöst.According to the invention Task by a device having the features of the first claim or solved by a method having the features of the 9th claim.
Die Erfindung soll an einem Ausführungsbeispiel näher erläutert werden. Die dazugehörigen Zeichnungen haben folgende Bedeutung:The Invention is intended to an embodiment be explained in more detail. The accompanying drawings have the following meaning:
Wie
aus der
Am
Rakelkasten
Die
Schließrakel
Die
erste Arbeitsrakel
In
der
Wie
aus dieser Figur ersichtlich, sind die Schließrakel
Das
erste Arbeitsrakel
Zur
Wirkungsweise der erfindungsgemäßen Einrichtung:
Die
Druckfarbe wird durch die Farbzuführung
The ink is through the ink feed
Durch
den Farbdurchlass
Zwischen
den einzelnen Jobs wird die Drehrichtung der Rasterwalze
Eine
weitere Ausführungsform
der Erfindung wird in der
Der
im Wesentlichen zu dem in der
Im
Gegensatz zum oben erläuterten
Ausführungsbeispiel
wird die Druckfarbe durch eine mittig angeordnete Farbzuführung
Durch diese Lösung wird es möglich, die durch die neu hinzukommende Druckfarbe bedingten, sich auf das Druckbild auswirkenden Störung zu vermeiden.By this solution will it be possible the caused by the newly added ink on the Print image affecting error to avoid.
In
einer weiteren Ausführungsform
dieser Art ist ein dritter Farbdurchlass mittig zwischen den beiden
Farbdurchlässen
Auch
hier kann es vorteilhaft sein, die Rasterwalze
Bei
einer weiteren Ausführungsform
der Erfindung ist der mit dem Farbdurchlass
- 11
- Rasterwalzeanilox roller
- 1a1a
- Rasterwalzeanilox roller
- 22
- FarbauftragwalzeInking roller
- 33
- Rakelkastenblade box
- 3a3a
- Rakelkastenblade box
- 3131
- Seitenteilside panel
- 3232
- Seitenteilside panel
- 44
- Schließrakelclosing doctor
- 4141
- SchließrakelhalterClosing doctor holder
- 55
- erste Arbeitsrakelfirst working doctor
- 5a5a
- erste Arbeitsrakelfirst working doctor
- 5151
- Rakelhaltersqueegee holder
- 51a51a
- Rakelhaltersqueegee holder
- 5252
- Anlaufschienestarting rail
- 5353
- Farbrollepaint roller
- 5454
- FarbdurchlassColor passage
- 541a541a
- FarbdurchlassColor passage
- 542a542a
- FarbdurchlassColor passage
- 66
- zweite Arbeitsrakelsecond working doctor
- 6161
- Rakelhaltersqueegee holder
- 6262
- Anlaufschienestarting rail
- 6363
- Farbrollepaint roller
- 6464
- FarbdurchlassColor passage
- 77
- Farbzuführungink supply
- 7a7a
- Farbzuführungink supply
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510041187 DE102005041187A1 (en) | 2005-08-31 | 2005-08-31 | Roller e.g. screen roller, inking device for use in rotary printing press, has ink inlet arranged in front of operating doctor blades, where blades arranged before last blade includes several uniformly distributed ink outlets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510041187 DE102005041187A1 (en) | 2005-08-31 | 2005-08-31 | Roller e.g. screen roller, inking device for use in rotary printing press, has ink inlet arranged in front of operating doctor blades, where blades arranged before last blade includes several uniformly distributed ink outlets |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102005041187A1 true DE102005041187A1 (en) | 2007-03-01 |
Family
ID=37715582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200510041187 Withdrawn DE102005041187A1 (en) | 2005-08-31 | 2005-08-31 | Roller e.g. screen roller, inking device for use in rotary printing press, has ink inlet arranged in front of operating doctor blades, where blades arranged before last blade includes several uniformly distributed ink outlets |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102005041187A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107757074A (en) * | 2017-11-17 | 2018-03-06 | 海盐创美印业有限公司 | A kind of UV press printings mechanism simple in construction |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4009657A (en) * | 1975-02-25 | 1977-03-01 | Scott Paper Company | Apparatus for applying fluid to an intaglio roll for transfer to a soft, absorbent fibrous web |
EP0278225A2 (en) * | 1987-02-12 | 1988-08-17 | Albert-Frankenthal AG | Short-inking device |
DE9215854U1 (en) * | 1991-11-26 | 1993-03-25 | Gorter, Cornelis, Wapenveld | Device for coating moving material webs, in particular an ink chamber doctor blade for an ink-transferring, screened circular cylindrical body, such as an anilox roller or an engraved cylinder |
DE4241792A1 (en) * | 1991-11-26 | 1994-06-16 | Cornelis Gorter | Ink well doctor blade for raster roller, or engraved cylinder - has ink well with resilient end seals between ink well walls and cylinder periphery |
DE4401299C2 (en) * | 1994-01-18 | 1997-04-30 | Roland Man Druckmasch | Device for inking an anilox roller of a rotary printing press |
DE19800840A1 (en) * | 1998-01-13 | 1999-07-15 | Koenig & Bauer Ag | Roller coloring device |
EP0946367B1 (en) * | 1996-12-21 | 2001-01-24 | Koenig & Bauer Aktiengesellschaft | Method for inking a screen roller |
DE60001165T2 (en) * | 1999-05-11 | 2003-10-23 | Saint Eloi Mecanique Outil S A | DEVICE FOR INKING ANILOX ROLLER OF A FLEXOGRAPHIQUE PRINTING MACHINE |
-
2005
- 2005-08-31 DE DE200510041187 patent/DE102005041187A1/en not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4009657A (en) * | 1975-02-25 | 1977-03-01 | Scott Paper Company | Apparatus for applying fluid to an intaglio roll for transfer to a soft, absorbent fibrous web |
EP0278225A2 (en) * | 1987-02-12 | 1988-08-17 | Albert-Frankenthal AG | Short-inking device |
DE9215854U1 (en) * | 1991-11-26 | 1993-03-25 | Gorter, Cornelis, Wapenveld | Device for coating moving material webs, in particular an ink chamber doctor blade for an ink-transferring, screened circular cylindrical body, such as an anilox roller or an engraved cylinder |
DE4241792A1 (en) * | 1991-11-26 | 1994-06-16 | Cornelis Gorter | Ink well doctor blade for raster roller, or engraved cylinder - has ink well with resilient end seals between ink well walls and cylinder periphery |
DE4401299C2 (en) * | 1994-01-18 | 1997-04-30 | Roland Man Druckmasch | Device for inking an anilox roller of a rotary printing press |
EP0946367B1 (en) * | 1996-12-21 | 2001-01-24 | Koenig & Bauer Aktiengesellschaft | Method for inking a screen roller |
DE19800840A1 (en) * | 1998-01-13 | 1999-07-15 | Koenig & Bauer Ag | Roller coloring device |
DE60001165T2 (en) * | 1999-05-11 | 2003-10-23 | Saint Eloi Mecanique Outil S A | DEVICE FOR INKING ANILOX ROLLER OF A FLEXOGRAPHIQUE PRINTING MACHINE |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107757074A (en) * | 2017-11-17 | 2018-03-06 | 海盐创美印业有限公司 | A kind of UV press printings mechanism simple in construction |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: KOENIG & BAUER AKTIENGESELLSCHAFT, 97080 WUERZB, DE |
|
R005 | Application deemed withdrawn due to failure to request examination |
Effective date: 20120901 |