DE19816653B4 - Plate cylinder - Google Patents
Plate cylinder Download PDFInfo
- Publication number
- DE19816653B4 DE19816653B4 DE1998116653 DE19816653A DE19816653B4 DE 19816653 B4 DE19816653 B4 DE 19816653B4 DE 1998116653 DE1998116653 DE 1998116653 DE 19816653 A DE19816653 A DE 19816653A DE 19816653 B4 DE19816653 B4 DE 19816653B4
- Authority
- DE
- Germany
- Prior art keywords
- printing
- freewheel
- cylinder
- plate cylinder
- spool
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F30/00—Devices for attaching coverings or make-ready devices; Guiding devices for coverings
- B41F30/06—Devices for attaching coverings or make-ready devices; Guiding devices for coverings attaching of endless or like continuously-fed coverings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F27/00—Devices for attaching printing elements or formes to supports
- B41F27/12—Devices for attaching printing elements or formes to supports for attaching flexible printing formes
- B41F27/1218—Devices for attaching printing elements or formes to supports for attaching flexible printing formes comprising printing plate tensioning devices
- B41F27/125—Devices for attaching printing elements or formes to supports for attaching flexible printing formes comprising printing plate tensioning devices moving in the printing plate end on a curvilinear path, e.g. by winding on a roll
Landscapes
- Winding Of Webs (AREA)
Abstract
Druckformzylinder mit einer auswechselbaren Vorratsspule (9), auf der unverbrauchte Druckfolie (10) aufgewickelt ist, einer Leerspule (4), auf der verbrauchte Druckfolie (10) aufwickelbar ist und einem im Druckformzylinder (1) angeordneten Motor (2) zum Antrieb mindestens einer Spule (4; 9), dadurch gekennzeichnet, daß die Leerspule (4) fest im Druckformzylinder (1) angeordnet, der Motor (2) drehrichtungsumsteuerbar, jeder Spule (4; 9) über je einen Freilauf (6; 12) ein Antriebszahnrad (8; 14) zugeordnet, die Antriebszahnräder (8; 14) in ein Ritzel (3) des drehrichtungsumsteuerbaren Motors (2) eingreifen und die Freilaufrichtung der Freiläufe (6; 12) unterschiedlich ist.Plate cylinder with a replaceable supply spool (9), on the unused Printing film (10) is wound, an empty spool (4), on the consumed Printing film (10) is wound up and one in the printing form cylinder (1) arranged motor (2) for driving at least one coil (4; 9), characterized in that the Empty spool (4) fixed in the plate cylinder (1) arranged, the engine (2) Direction reversible, each coil (4; 9) via one each Freewheel (6; 12) associated with a drive gear (8; 14), the drive gears (8; 14) in a pinion (3) of Drehrichtungsumsteuerbaren engine (2) engage and the freewheeling direction of the freewheels (6; 12) differently is.
Description
Die Erfindung betrifft einen Druckformzylinder für Druckmaschinen mit Computer-to-press Technologie mit von einer Vorratsspule abwickelbarer und auf eine Leerspule aufwickelbarer Druckfolie.The The invention relates to a printing form cylinder for printing presses with computer-to-press Technology with unwindable from a supply spool and on one Empty spool of windable printing foil.
Es
ist ein Druckformzylinder bekannt (
Nachteilig ist der hohe Aufwand für den Rollenantrieb von außerhalb des Druckformzylinders.adversely is the high effort for the roller drive from outside of the plate cylinder.
Es
ist auch ein Druckformzylinder bekannt (
Eine konstruktive Ausführung dieses Antriebskonzeptes ist nicht offenbart.A constructive design This drive concept is not disclosed.
Es
ist weiterhin ein Druckformzylinder bekannt (
Nachteilig ist bei dieser Ausführung die getriebetechnisch aufwendige Lösung.adversely is in this version the gear technically complex solution.
Aufgabe der Erfindung ist die Schaffung eines einfach aufgebauten, im Druckformzylinder angeordneten Antriebes für die Bewegung der Vorrats- und Leerspule.task The invention is the creation of a simple structure, in the printing forme cylinder arranged drive for the movement of the supply and empty bobbins.
Erfindungsgemäß wird die Aufgabe durch den Patentanspruch 1 gelöst.According to the invention Task solved by the patent claim 1.
Nachfolgend wird die erfinderische Lösung an einem Ausführungsbeispiel näher erläutert.following becomes the inventive solution an embodiment explained in more detail.
Die Zeichnung zeigt inThe Drawing shows in
In
Des
weiteren ist im Druckformzylinder eine Leerspule
In
den Druckformzylinder
Auf
der Vorratsspule
Der äußere Ring
Bei
dem in
Nach
Gebrauch des auf dem Druckformzylinder
Zu
diesem Zweck wird der Motor
Das
zweite Antriebszahnrad
Über die
nicht dargestellte Bremse im zweiten Freilauf
Dieser
beschriebene Vorgang wiederholt sich bis die Vorratsspule
Nunmehr
wird die auf die Leerspule
Zu
diesem Zweck wird der Motor
Das
zweite Antriebsrad
Das
erste Antriebszahnrad
Nach
Abschluß dieses
Vorganges wird die Vorratsspule
Um das Einfädeln der Druckfolie in die Leerspule zu erleichtern ist diese als allgemein bekannte Filmkassette ausgebildet.Around the threading To facilitate the printing film in the empty spool is this as general formed known film cassette.
- 11
- DruckformzylinderPlate cylinder
- 22
- Motorengine
- 33
- Ritzelpinion
- 44
- Leerspuleempty spool
- 55
- Achsschenkeljournal
- 66
- erster Freilauffirst freewheel
- 77
- Außenringouter ring
- 88th
- erstes Antriebszahnradfirst drive gear
- 99
- Vorratsspulesupply spool
- 1010
- Druckfolieprinting film
- 1111
- Schenkelleg
- 1212
- zweiter Freilaufsecond freewheel
- 1313
- äußerer Ringouter ring
- 1414
- zweites Antriebszahnradsecond drive gear
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1998116653 DE19816653B4 (en) | 1998-04-15 | 1998-04-15 | Plate cylinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1998116653 DE19816653B4 (en) | 1998-04-15 | 1998-04-15 | Plate cylinder |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19816653A1 DE19816653A1 (en) | 1999-10-21 |
DE19816653B4 true DE19816653B4 (en) | 2007-01-18 |
Family
ID=7864581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1998116653 Expired - Fee Related DE19816653B4 (en) | 1998-04-15 | 1998-04-15 | Plate cylinder |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19816653B4 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1522151C3 (en) * | 1966-02-03 | 1979-09-06 | Konishiroku Photo Industry Co. Ltd., Tokio | Electrophotographic copier having a flat web which is guided around a rotatable drum and coated with photosensitive material |
DE4224332A1 (en) * | 1992-07-23 | 1994-01-27 | Heidelberger Druckmasch Ag | Plate cylinder for offset rotary printing press - has optical or electrical image system for printing film and film replacement by take-up roll from roll of fresh film |
DE29503401U1 (en) * | 1994-09-15 | 1995-04-20 | MAN Roland Druckmaschinen AG, 63075 Offenbach | Forme cylinder |
DE4303872C2 (en) * | 1992-04-24 | 1995-08-10 | Roland Man Druckmasch | Printing machine with a forme cylinder and process for preparing the forme cylinder |
-
1998
- 1998-04-15 DE DE1998116653 patent/DE19816653B4/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1522151C3 (en) * | 1966-02-03 | 1979-09-06 | Konishiroku Photo Industry Co. Ltd., Tokio | Electrophotographic copier having a flat web which is guided around a rotatable drum and coated with photosensitive material |
DE4303872C2 (en) * | 1992-04-24 | 1995-08-10 | Roland Man Druckmasch | Printing machine with a forme cylinder and process for preparing the forme cylinder |
DE4224332A1 (en) * | 1992-07-23 | 1994-01-27 | Heidelberger Druckmasch Ag | Plate cylinder for offset rotary printing press - has optical or electrical image system for printing film and film replacement by take-up roll from roll of fresh film |
DE29503401U1 (en) * | 1994-09-15 | 1995-04-20 | MAN Roland Druckmaschinen AG, 63075 Offenbach | Forme cylinder |
Also Published As
Publication number | Publication date |
---|---|
DE19816653A1 (en) | 1999-10-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8125 | Change of the main classification |
Ipc: B41F 2712 |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: KOENIG & BAUER AKTIENGESELLSCHAFT, 97080 WUERZB, DE |
|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |