DE102006030286A1 - Apparatus and method for driving printing forme cylinders - Google Patents
Apparatus and method for driving printing forme cylinders Download PDFInfo
- Publication number
- DE102006030286A1 DE102006030286A1 DE102006030286A DE102006030286A DE102006030286A1 DE 102006030286 A1 DE102006030286 A1 DE 102006030286A1 DE 102006030286 A DE102006030286 A DE 102006030286A DE 102006030286 A DE102006030286 A DE 102006030286A DE 102006030286 A1 DE102006030286 A1 DE 102006030286A1
- Authority
- DE
- Germany
- Prior art keywords
- drive
- printing
- decentralized
- cylinders
- printing forme
- 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- Withdrawn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
- B41F13/00—Common details of rotary presses or machines
- B41F13/008—Mechanical features of drives, e.g. gears, clutches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2213/00—Arrangements for actuating or driving printing presses; Auxiliary devices or processes
- B41P2213/10—Constitutive elements of driving devices
- B41P2213/25—Couplings; Clutches
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
Die
Erfindung betrifft eine Vorrichtung und ein Verfahren zum Antreiben
eines Druckformzylinders für
Hilfsprozesse außerhalb
des Druckbetriebes in einer Offsetrotationsdruckmaschine. Der Erfindung
liegt die Aufgabe zugrunde, eine Antriebskonfiguration für Hilfsprozesse
mit zumindest teilweise voneinander unabhängiger Drehung der Druckformzylinder
zu schaffen, die einen geringeren Aufwand als bekannte Lösungen erfordert.
Die
Aufgabe wird gelöst
durch ein Verfahren zum Antreiben von Druckformzylindern, wobei
folgende Verfahrensschritte ablaufen:
- Trennen der Antriebsverbindungen
zwischen den Druckformzylindern und dem Druckmaschinenantrieb,
-
Herstellen der Antriebsverbindungen zwischen den Druckformzylindern
und den dezentralen Antrieben,
- Durchführung der Hilfsprozesse, wobei
die Druckformzylinder von den dezentralen Antrieben angetrieben
werden,
- Trennen der Antriebsverbindungen zwischen den Druckformzylindern
und den dezentralen Antrieben,
- Herstellen der Antriebsverbindungen
zwischen den Druckformzylindern und dem Druckmaschinenantrieb.The invention relates to an apparatus and a method for driving a printing forme cylinder for auxiliary processes outside the printing operation in an offset rotary printing press. The invention has for its object to provide a drive configuration for auxiliary processes with at least partially independent rotation of the plate cylinder, which requires less effort than known solutions.
The object is achieved by a method for driving printing forme cylinders, wherein the following method steps occur:
Separating the drive connections between the printing forme cylinders and the printing machine drive,
- producing the drive connections between the forme cylinders and the decentralized drives,
Carrying out the auxiliary processes, wherein the printing form cylinders are driven by the decentralized drives,
- Disconnecting the drive connections between the plate cylinders and the decentralized drives,
- Making the drive connections between the printing forme cylinders and the printing machine drive.
Description
Die Erfindung betrifft eine Vorrichtung und ein Verfahren zum Antreiben von Druckformzylindern für Hilfsprozesse außerhalb des Druckbetriebes in einer Offsetrotationsdruckmaschine gemäß dem Oberbegriff des ersten Anspruchs.The The invention relates to an apparatus and a method for driving of printing forme cylinders for Auxiliary processes outside the printing operation in an offset rotary printing press according to the preamble of the first claim.
In Bogenrotationsdruckmaschinen in Reihenbauweise rotieren die Druckformzylinder in den Druckwerken drehwinkelversetzt zueinander. In Abhängigkeit von den Zylinderdurchmessern und der Anordnung der bogenführenden Zylinder weisen dabei die Druckformzylinder nur in jedem zweiten, dritten oder vierten Druckwerk die gleiche Drehwinkellage auf.In Sheet-fed rotary printing presses rotate the printing form cylinders in the printing units angular offset relative to each other. Dependent on from the cylinder diameters and the arrangement of the sheet-guiding Cylinders have the printing form cylinder only in every second, third or fourth printing on the same angular position.
Zur Durchführung von Hilfsprozessen, wie beispielsweise einem Plattenwechsel, werden die Druckformzylinder mit jeweils gleicher Drehwinkellage nacheinander gruppenweise mit dem Hauptantrieb der Druckmaschine in die Plattenwechselposition gedreht, so dass ein vollständiger Plattenwechsel in allen Druckwerken die doppelte bis vierfache Zeit eines Plattenwechsels beansprucht.to execution of auxiliary processes, such as a disk change the printing form cylinder, each with the same angular position successively in groups with the main drive of the printing press in the plate changing position turned so that a complete Plate change in all printing units twice to four times the time Plate change claimed.
Zur
Bebilderung von Druckformzylindern in Druckmaschinen beim "Direct Imaging" ist es aus der
Zur
Verhinderung des Überhitzens
der Farbwerke durch das Mitdrehen der Farbwerkwalzen während einer
Direktbebilderung der Druckformzylinder ist es aus der
Der Erfindung liegt die Aufgabe zugrunde, eine Antriebskonfiguration für Hilfsprozesse mit zumindest teilweise voneinander unabhängiger Drehung der Druckformzylinder zu schaffen, die einen geringeren Aufwand als bekannte Lösungen erfordert.Of the Invention is based on the object, a drive configuration for auxiliary processes with at least partially independent rotation of the printing form cylinder to create, which requires less effort than known solutions.
Erfindungsgemäß wird die Aufgabe durch eine Vorrichtung mit den Merkmalen des ersten Anspruchs oder ein Verfahren mit den Merkmalen des sechsten Anspruchs gelöst.According to the invention Task by a device having the features of the first claim or a method with the features of the sixth claim solved.
Die vorgeschlagene Lösung erfordert lediglich trennbare zusätzliche Antriebsverbindungen zwischen vorhandenen beliebigen Farb- oder Feuchtwerkantrieben und den Druckformzylindern.The suggested solution only requires separable additional drive connections between existing any color or dampening drives and the printing forme cylinders.
Die Erfindung hat den Vorteil, dass ohnehin an den Druckmaschinen vorhandene dezentrale Antriebe, die außerhalb des Druckbetriebes nicht aktiv sind, zusätzlich für den Antrieb der Druckformzylinder während der Durchführung der Hilfsprozesse zum Waschen, Warten oder Einrichten der Druckmaschine genutzt werden und somit keine zusätzlichen Antriebe benötigt werden.The Invention has the advantage that already existing on the printing presses decentralized drives outside of the printing operation are not active, in addition to the drive of the printing form cylinder while the implementation the auxiliary processes for washing, maintaining or setting up the printing press be used and thus no additional drives are needed.
Dezentrale
Antriebe, die Farbwerke oder einzelne Walzen bzw. Elemente davon
antreiben, sind beispielsweise aus der
Die Erfindung soll am Ausführungsbeispiel des Antriebes von Plattenzylindern für einen schnellen Plattenwechsel mit Hilfe von Farbwerkantrieben in einer Offsetrotationsdruckmaschine näher erläutert werden. Die dazugehörige Zeichnung zeigt inThe Invention is the embodiment of the Drive of plate cylinders for a fast plate change with the help of inking unit drives in an offset rotary printing machine will be explained in more detail. The accompanying drawing shows in
In Offsetrotationsdruckmaschinen werden Druckformzylinder, deren Oberflächen die Druckformen tragen, von Farbwerkwalzen eingefärbt. Die Druckformen sind als Druckplatten ausgebildet, die auf die Mantelfläche des Druckformzylinders gespannt sind oder sie sind als farbfreundliche Beschichtungen direkt auf die Oberflächen der Druckformzylinder aufgebracht. Die eingefärbten Bereiche der Druckbilder werden jeweils vom Druckformzylinder im Abrollkontakt auf einen mit einem Gummituch bespannten Gummituchzylinder übertragen, der wiederum mit einem weiteren Zylinder im Oberflächenkontakt steht und mit diesem die Druckzone bildet. Der weitere Zylinder führt den Bedruckstoff in die Druckzone, in der die Druckfarbe vom Gummituchzylinder auf die Bedruckstoffoberfläche aufgebracht wird.In Offsetrotationsdruckmaschinen be printing forme cylinder whose surfaces the Carry printing forms, dyed by inking rollers. The printing forms are as Pressure plates formed on the outer surface of the printing forme cylinder are curious or they are direct as color-friendly coatings on the surfaces the printing form cylinder applied. The colored areas of the printed images are each from the plate cylinder in rolling contact on a transfer blanket covered with rubber blanket, in turn with another cylinder in surface contact stands and forms with this the pressure zone. The other cylinder leads the Substrate in the printing zone, in which the ink from the blanket cylinder on the substrate surface is applied.
In
Gummituch-
und Plattenzylinder GZ, PZ stehen über einen Antriebsräderzug
Auf
der Antriebswelle des Plattenzylinders PZ sind jeweils ein erstes
und ein zweites loses Antriebsrad
Zur Wirkungsweise der erfindungsgemäßen Einrichtung:For the operation of the device according to the invention:
Im
Druckbetrieb werden alle Plattenzylinder PZ von den Zahnrädern
Die
dezentralen Antriebe M an den Farbheberwalzen W treiben diese an
und die Antriebsräder
Zum
gleichzeitigen Plattenwechsel in allen Druckwerken schalten die
Kupplungen
In analoger Weise können mit einer dezentralen Antriebsverbindung zu einem Farbwerkantrieb M voneinander unabhängige Waschprozesse an den Plattenzylindern bzw. Druckformzylindern PZ vor der Aufbringung neuer Druckplatten oder Druckformbeschichtungen durchgeführt werden.In analogous way with a decentralized drive connection to an inking unit drive M independent from each other Washing processes on the plate cylinders or pressure cylinders PZ before applying new printing plates or printing plate coatings carried out become.
- 11
- Antriebsrad auf der Antriebswelle der Farbheberwalzedrive wheel on the drive shaft of the ink fountain roller
- 22
- Zahnriementoothed belt
- 33
- erstes Antriebsrad auf der Plattenzylinderwellefirst Drive wheel on the plate cylinder shaft
- 44
- Trennstelle, KupplungSeparation point, clutch
- 55
- zweites Antriebsrad auf der Plattenzylinderwelle, Zahnrad des Plattenzylinderssecond Drive wheel on the plate cylinder shaft, gear of the plate cylinder
- 66
- Zahnrad des Gummituchzylindersgear the blanket cylinder
- MM
- dezentraler Antrieb, Farbwerkantrieb, Antrieb einer Farbheberwalzedecentralized Drive, inking unit drive, drive a ink fountain roller
- PZPZ
- Druckformzylinder, PlattenzylinderPrinting form cylinder, plate cylinder
- GZGZ
- GummituchzylinderBlanket cylinder
- WW
- FarbheberwalzeInk vibrator roller
Claims (8)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006030286A DE102006030286A1 (en) | 2006-06-30 | 2006-06-30 | Apparatus and method for driving printing forme cylinders |
DE502007004621T DE502007004621D1 (en) | 2006-06-30 | 2007-06-29 | Apparatus and method for driving printing forme cylinders |
EP07111389.8A EP1872944B2 (en) | 2006-06-30 | 2007-06-29 | Device for powering printing plate cylinders |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006030286A DE102006030286A1 (en) | 2006-06-30 | 2006-06-30 | Apparatus and method for driving printing forme cylinders |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102006030286A1 true DE102006030286A1 (en) | 2008-01-03 |
Family
ID=38626181
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102006030286A Withdrawn DE102006030286A1 (en) | 2006-06-30 | 2006-06-30 | Apparatus and method for driving printing forme cylinders |
DE502007004621T Active DE502007004621D1 (en) | 2006-06-30 | 2007-06-29 | Apparatus and method for driving printing forme cylinders |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE502007004621T Active DE502007004621D1 (en) | 2006-06-30 | 2007-06-29 | Apparatus and method for driving printing forme cylinders |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1872944B2 (en) |
DE (2) | DE102006030286A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008032939A1 (en) * | 2008-07-12 | 2010-01-14 | Manroland Ag | Sheet-fed printing machine operating method, involves uncoupling mold cylinder from main drive and coupling to direct drive to drive and to position cylinder after terminating set-up process for coupling cylinder to main drive |
DE102016205346A1 (en) * | 2016-03-31 | 2017-10-05 | Koenig & Bauer Ag | Drive arrangement for a Farbduktor a sheet processing machine, a plant for a sheet processing machine and a method for operating a drive assembly |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2338682A1 (en) * | 2009-12-22 | 2011-06-29 | KBA-NotaSys SA | Intaglio printing press with mobile carriage supporting ink-collecting cylinder |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3688696A (en) * | 1970-05-08 | 1972-09-05 | Harris Intertype Corp | Motorized ductor roll |
DE19515077A1 (en) * | 1995-04-28 | 1996-10-31 | Heidelberger Druckmasch Ag | Process for influencing the ink acceptance behavior |
EP0834398A1 (en) * | 1996-10-02 | 1998-04-08 | MAN Roland Druckmaschinen AG | Drive for a sheet-fed offset press |
DE19723147A1 (en) * | 1997-06-03 | 1998-12-10 | Kba Planeta Ag | Printer machine driving method |
DE19732059A1 (en) * | 1997-07-25 | 1999-01-28 | Roland Man Druckmasch | Ink unit for rotary printer with lifting, transfer and duct rollers |
DE29821683U1 (en) * | 1998-12-05 | 2000-04-13 | MAN Roland Druckmaschinen AG, 63075 Offenbach | Lifter inking unit for a printing machine |
EP1093913A2 (en) * | 1999-10-23 | 2001-04-25 | Koenig & Bauer Aktiengesellschaft | Device for driving a varnishing unit |
DE10249037B3 (en) * | 2002-10-22 | 2004-01-22 | Koenig & Bauer Ag | vibrator roller |
DE10249038A1 (en) * | 2002-10-22 | 2004-05-13 | Koenig & Bauer Ag | Printer color transfer roller has vertical adjustment using pneumatically damped spring slide with beveled horizontal slide controlled by setting bolts. |
DE10350098A1 (en) * | 2002-11-21 | 2004-06-03 | Heidelberger Druckmaschinen Ag | Printing machine has clutch which interrupts the drive to a form cylinder from a first motor to allow engagement by a second motor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10348828A1 (en) * | 2002-11-06 | 2004-05-27 | Heidelberger Druckmaschinen Ag | Drive for a printing machine comprises a main drive motor for driving a printing cylinder and a form cylinder, an auxiliary motor for driving the form cylinder, and a further independently controlled motor for driving inking rollers |
DE10256294A1 (en) * | 2002-12-03 | 2004-06-24 | Heidelberger Druckmaschinen Ag | Drive for printing press has coupling consisting of torque transmission locking element and turn angle locking element for parts being coupled |
DE102004039588B4 (en) † | 2004-08-13 | 2007-11-22 | Man Roland Druckmaschinen Ag | Method and device for controlling a processing machine for sheet material |
-
2006
- 2006-06-30 DE DE102006030286A patent/DE102006030286A1/en not_active Withdrawn
-
2007
- 2007-06-29 EP EP07111389.8A patent/EP1872944B2/en active Active
- 2007-06-29 DE DE502007004621T patent/DE502007004621D1/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3688696A (en) * | 1970-05-08 | 1972-09-05 | Harris Intertype Corp | Motorized ductor roll |
DE19515077A1 (en) * | 1995-04-28 | 1996-10-31 | Heidelberger Druckmasch Ag | Process for influencing the ink acceptance behavior |
EP0834398A1 (en) * | 1996-10-02 | 1998-04-08 | MAN Roland Druckmaschinen AG | Drive for a sheet-fed offset press |
DE19723147A1 (en) * | 1997-06-03 | 1998-12-10 | Kba Planeta Ag | Printer machine driving method |
DE19732059A1 (en) * | 1997-07-25 | 1999-01-28 | Roland Man Druckmasch | Ink unit for rotary printer with lifting, transfer and duct rollers |
DE29821683U1 (en) * | 1998-12-05 | 2000-04-13 | MAN Roland Druckmaschinen AG, 63075 Offenbach | Lifter inking unit for a printing machine |
EP1093913A2 (en) * | 1999-10-23 | 2001-04-25 | Koenig & Bauer Aktiengesellschaft | Device for driving a varnishing unit |
DE10249037B3 (en) * | 2002-10-22 | 2004-01-22 | Koenig & Bauer Ag | vibrator roller |
DE10249038A1 (en) * | 2002-10-22 | 2004-05-13 | Koenig & Bauer Ag | Printer color transfer roller has vertical adjustment using pneumatically damped spring slide with beveled horizontal slide controlled by setting bolts. |
DE10350098A1 (en) * | 2002-11-21 | 2004-06-03 | Heidelberger Druckmaschinen Ag | Printing machine has clutch which interrupts the drive to a form cylinder from a first motor to allow engagement by a second motor |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008032939A1 (en) * | 2008-07-12 | 2010-01-14 | Manroland Ag | Sheet-fed printing machine operating method, involves uncoupling mold cylinder from main drive and coupling to direct drive to drive and to position cylinder after terminating set-up process for coupling cylinder to main drive |
DE102016205346A1 (en) * | 2016-03-31 | 2017-10-05 | Koenig & Bauer Ag | Drive arrangement for a Farbduktor a sheet processing machine, a plant for a sheet processing machine and a method for operating a drive assembly |
Also Published As
Publication number | Publication date |
---|---|
EP1872944B1 (en) | 2010-08-04 |
EP1872944A2 (en) | 2008-01-02 |
EP1872944B2 (en) | 2018-01-03 |
EP1872944B9 (en) | 2011-03-02 |
EP1872944A3 (en) | 2008-07-02 |
DE502007004621D1 (en) | 2010-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
R005 | Application deemed withdrawn due to failure to request examination |
Effective date: 20130702 |