DE102004062113A1 - Cleaning device for cleaning surface areas of rotating cylinders in printing machines has a strip of cleaning cloth and a press-on element - Google Patents
Cleaning device for cleaning surface areas of rotating cylinders in printing machines has a strip of cleaning cloth and a press-on element Download PDFInfo
- Publication number
- DE102004062113A1 DE102004062113A1 DE200410062113 DE102004062113A DE102004062113A1 DE 102004062113 A1 DE102004062113 A1 DE 102004062113A1 DE 200410062113 DE200410062113 DE 200410062113 DE 102004062113 A DE102004062113 A DE 102004062113A DE 102004062113 A1 DE102004062113 A1 DE 102004062113A1
- Authority
- DE
- Germany
- Prior art keywords
- cleaning
- cleaning device
- component
- leaf spring
- cylinder
- 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- Withdrawn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
- B41F35/00—Cleaning arrangements or devices
- B41F35/06—Cleaning arrangements or devices for offset cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2235/00—Cleaning
- B41P2235/10—Cleaning characterised by the methods or devices
- B41P2235/20—Wiping devices
- B41P2235/24—Wiping devices using rolls of cleaning cloth
- B41P2235/246—Pressing the cleaning cloth against the cylinder
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
Description
Die Erfindung betrifft eine Reinigungseinrichtung zum Reinigen der Mantelfläche von rotierenden Zylindern in Druckmaschinen mit einer Reinigungstuchbahn und einem Andrückelement, das sich in Zylinderachsrichtung über die Breite des Zylinders erstreckt und eine Membran aufweist, die unter dem Einfluss eines Stellmittels abschnittsweise die Reinigungstuchbahn gegen die Mantelfläche führt.The The invention relates to a cleaning device for cleaning the lateral surface of rotating cylinders in printing presses with a cleaning cloth web and a pressing element, in cylinder axis direction across the width of the cylinder extends and has a membrane under the influence of a Adjusting means sections, the cleaning cloth web leads against the lateral surface.
Aus
der
Nachtteilig ist, dass die die Reinigungstuchbahn in Wirkverbindung mit der rotierenden Mantelfläche haltenden Mittel eine Elastizität aufweisen müssen, um eine Anlage der Reinigungstuchbahn über die gesamte Breite des Zylinders realisieren zu können. Aufgrund der erforderlichen Elastizität werden beim Anstellen an eine rotierende Mantelfläche Schwingungen und Vibrationen erzeugt, die zum partiellen Abheben von der zu reinigenden Mantelfläche sowie zu einem schnellen Verschleiß der die Reinigungstuchbahn in Wirkverbindung mit der Mantelfläche haltenden Mittel führen. Diese Probleme werden noch dann erhöht, wenn während der Reinigung eines Zylinders mit einem Zylinderkanal bei einem Kanaldurchgang die elastische Mittel nicht abgehoben werden. Werden vor einem Kanaldurchgang die elastischen Mittel von der Mantelfläche abgestellt und danach wieder angestellt, besteht ein Nachteil darin, dass die Rückstellung der elastischen Mittel nicht schlagartig realisiert werden kann, so dass die Rotationsgeschwindigkeit der Zylinder während der Reinigung vermindert werden muss, wodurch die Reinigungszeit sich verlängert. Weiterhin besteht ein Nachteil darin, dass es nicht möglich ist, einen definierten Hub und damit eine Hubwiederholgenauigkeit zu realisieren und so eine von der Art der Mantelfläche oder vom Grad der Verschmutzung abhängige Anstellung an die Mantelfläche zu ermöglichen.Nachtteilig is that the cleaning cloth web in operative connection with the rotating lateral surface holding agent an elasticity have to have to a plant of the cleaning cloth web over the entire width of Cylinders to realize. Due to the required elasticity when hiring a rotating lateral surface vibrations and generates vibrations that are for partial lifting of the to be cleaned Lateral surface as well to a quick wear of the the cleaning cloth web in operative connection with the lateral surface holding Lead funds. These problems are still increased when cleaning a cylinder with a cylinder channel at a channel passage the elastic Means can not be lifted. Be before a canal passage the turned off elastic means of the lateral surface and then again hired, there is a disadvantage in that the provision the elastic means can not be realized abruptly, so that the rotational speed of the cylinder during the Cleaning needs to be reduced, reducing the cleaning time itself extended. Furthermore, a disadvantage is that it is not possible a defined stroke and thus a stroke repetition accuracy realize and so one of the nature of the lateral surface or the degree of pollution dependent employment to the lateral surface to enable.
Aufgabe der Erfindung ist es, eine Reinigungseinrichtung mit einer die Reinigungstuchbahn gegen die Mantelfläche führenden Membran so auszugestalten, dass eine effektive Reinigung möglich ist.task The invention is a cleaning device with a cleaning cloth web against the lateral surface leading Design the membrane so that effective cleaning is possible.
Erfindungsgemäß wird die Aufgabe durch eine Reinigungseinrichtung nach den Merkmalen des Anspruchs 1 gelöst.According to the invention Task by a cleaning device according to the features of the claim 1 solved.
Durch die erfindungsgemäße Lösung werden aufgrund der Eigensteifigkeit der Membran Schwingungen sowie Vibrationen und damit ein erhöhter Verschleiß des Andrückelements vermieden sowie eine gleichmäßige Anlage der Reinigungstuchbahn an der zu reinigenden Mantelfläche erreicht. Aufgrund der biegeelastischen Eigenschaften der Membran, die charakterisiert werden durch die Federkonstante der Membran, ist jeder Belastung ein konstanter Weg, um den das Anpressprofil gegen den zu reinigenden Zylinder geführt wird, zugeordnet. Damit ist eine hohe Hubwiederholgenauigkeit gegeben. Da der Rückhub der Membran aus der Arbeitsposition in die Rastposition durch Federkraft erfolgt, wird die Druckentlastung des Druckschlauchs und so die Rückstellung des Andrückelements beschleunigt.By become the solution according to the invention due to the inherent rigidity of the membrane vibrations as well as vibrations and thus an increased Wear of the pressing element avoided and a uniform system reaches the cleaning cloth web on the surface to be cleaned. by virtue of the flexural elastic properties of the membrane that characterizes be by the spring constant of the membrane, is everyone's burden a constant way to keep the pressure profile against the to be cleaned Cylinder guided Is assigned. This gives a high stroke repetition accuracy. Since the return stroke the membrane from the working position to the locking position by spring force takes place, the pressure relief of the pressure hose and so on provision of the pressing element accelerated.
Durch die hohe Eigensteifigkeit der Membran und ihre seitlichen Fixierungen an der gestellfest angeordneten Traverse in der Arbeitsposition des Andrückelements ist die Reinigungseinrichtung unempfindlich gegen Kanalstöße. Außerdem kann aufgrund der gewählten Ausbildung der Membran und ihrer Zuordnung zur Traverse diese leicht ausgewechselt werden und so bei Verschleiß des Andrückelements die Membran unproblematisch ersetzt werden. Damit ist auch die Möglichkeit gegeben, das Andrückelement bei einem Waschmedienwechsel oder beim Verändern des zum Einsatz gelangenden Wirkprofils vom Andrückelement einen problemlosen Austausch zu bewerkstelligen.By the high inherent rigidity of the membrane and its lateral fixations on the frame-mounted cross member in the working position of the pressing element the cleaning device is insensitive to channel joints. In addition, can due to the chosen Forming the membrane and assigning it to the traverse makes this easy be replaced and so the wear of the pressing element, the membrane unproblematic be replaced. This also gives the possibility of the pressure element during a wash media change or when changing the used Impact profiles of the pressure element to accomplish a smooth exchange.
Die Erfindung wird an einem Ausführungsbeispiel näher erläutert. Die dazugehörigen Zeichnungen haben folgende Bedeutung:The Invention is based on an embodiment explained in more detail. The associated Drawings have the following meaning:
In
der
Die
Reinigungstuchbahn
Auf
der dem Zylinder
Während des
Reinigungsvorgangs wird die Reinigungstuchbahn
Im
Ausführungsbeispiel
wurde als Stellmittel
Das
Bauteil
- 11
- SaubertuchrolleClean cloth roller
- 22
- SchmutztuchrolleDirty cloth roll
- 33
- ReinigungstuchbahnCleaning cloth strip
- 44
- Andrückelementpressing element
- 55
- Mantelflächelateral surface
- 66
- Zylindercylinder
- 77
- Spindelspindle
- 88th
- Spindelspindle
- 99
- Gehäusecasing
- 1010
- Traversetraverse
- 1111
- Grundplattebaseplate
- 1212
- Abgekanteter Randbereichbevelled border area
- 1313
- Bauteilcomponent
- 1414
- Blattfederleaf spring
- 1515
- Stellmittelactuating means
- 1616
- Druckschlauchpressure hose
- 1717
- Führungsblechguide plate
- 1818
- StutzenSupport
- 1919
- Anpressprofilpressure profile
- 2020
- SprührohrträgerSprührohrträger
- 2121
- Sprührohrlance
- 2222
- Führungguide
- 2323
- Querschnittcross-section
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410062113 DE102004062113A1 (en) | 2004-12-23 | 2004-12-23 | Cleaning device for cleaning surface areas of rotating cylinders in printing machines has a strip of cleaning cloth and a press-on element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410062113 DE102004062113A1 (en) | 2004-12-23 | 2004-12-23 | Cleaning device for cleaning surface areas of rotating cylinders in printing machines has a strip of cleaning cloth and a press-on element |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102004062113A1 true DE102004062113A1 (en) | 2006-07-13 |
Family
ID=36599191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200410062113 Withdrawn DE102004062113A1 (en) | 2004-12-23 | 2004-12-23 | Cleaning device for cleaning surface areas of rotating cylinders in printing machines has a strip of cleaning cloth and a press-on element |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102004062113A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010023367A1 (en) | 2009-06-29 | 2010-12-30 | Heidelberger Druckmaschinen Ag | Element for pressing cleaning cloth at e.g. printing form cylinder, of printing machine, has contact lips including base section to fasten element to rail, where section lying between rail and lips is divided into segments that form row |
CN107672323A (en) * | 2017-08-31 | 2018-02-09 | 杭州依翰丝绸文化创意有限公司 | Print platform for finished product clothing stamp |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT304425B (en) * | 1967-09-26 | 1973-01-10 | Buser Ag Maschf Fritz | Rotary film printing machine |
DE8809032U1 (en) * | 1988-07-14 | 1988-08-25 | Baldwin-Gegenheimer GmbH, 8900 Augsburg | Device for cleaning a cylinder of a printing press |
EP0388757A1 (en) * | 1989-03-20 | 1990-09-26 | Elettra S.R.L. | Pressing device in an apparatus for cleaning the rubber blanket cylinder of a printing press |
JPH05345409A (en) * | 1992-06-16 | 1993-12-27 | Miyazawa Kogyo Kk | Wiping-out apparatus for blanket cylinder |
DE19850410A1 (en) * | 1998-11-02 | 2000-05-04 | Koenig & Bauer Ag | Device for cleaning curved surfaces according to the cloth principle |
DE19937084A1 (en) * | 1999-08-06 | 2001-02-08 | Koenig & Bauer Ag | Washing appts for a cylinder surface has an inflatable elastic rubber membrane to press the washing cloth against the cylinder surface in a simple and robust system |
EP1470919A1 (en) * | 2003-04-22 | 2004-10-27 | Baldwin-Japan Ltd. | Pressure pad for cleaning fabric |
-
2004
- 2004-12-23 DE DE200410062113 patent/DE102004062113A1/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT304425B (en) * | 1967-09-26 | 1973-01-10 | Buser Ag Maschf Fritz | Rotary film printing machine |
DE8809032U1 (en) * | 1988-07-14 | 1988-08-25 | Baldwin-Gegenheimer GmbH, 8900 Augsburg | Device for cleaning a cylinder of a printing press |
EP0388757A1 (en) * | 1989-03-20 | 1990-09-26 | Elettra S.R.L. | Pressing device in an apparatus for cleaning the rubber blanket cylinder of a printing press |
JPH05345409A (en) * | 1992-06-16 | 1993-12-27 | Miyazawa Kogyo Kk | Wiping-out apparatus for blanket cylinder |
DE19850410A1 (en) * | 1998-11-02 | 2000-05-04 | Koenig & Bauer Ag | Device for cleaning curved surfaces according to the cloth principle |
DE19937084A1 (en) * | 1999-08-06 | 2001-02-08 | Koenig & Bauer Ag | Washing appts for a cylinder surface has an inflatable elastic rubber membrane to press the washing cloth against the cylinder surface in a simple and robust system |
EP1470919A1 (en) * | 2003-04-22 | 2004-10-27 | Baldwin-Japan Ltd. | Pressure pad for cleaning fabric |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010023367A1 (en) | 2009-06-29 | 2010-12-30 | Heidelberger Druckmaschinen Ag | Element for pressing cleaning cloth at e.g. printing form cylinder, of printing machine, has contact lips including base section to fasten element to rail, where section lying between rail and lips is divided into segments that form row |
DE102010023367B4 (en) | 2009-06-29 | 2018-09-27 | Heidelberger Druckmaschinen Ag | Pressing element for pressing a cleaning cloth to a cylinder of a printing press |
CN107672323A (en) * | 2017-08-31 | 2018-02-09 | 杭州依翰丝绸文化创意有限公司 | Print platform for finished product clothing stamp |
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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: 20111224 |