EP1997628A2 - Unité d'impression d'une machine d'impression - Google Patents

Unité d'impression d'une machine d'impression Download PDF

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Publication number
EP1997628A2
EP1997628A2 EP08009610A EP08009610A EP1997628A2 EP 1997628 A2 EP1997628 A2 EP 1997628A2 EP 08009610 A EP08009610 A EP 08009610A EP 08009610 A EP08009610 A EP 08009610A EP 1997628 A2 EP1997628 A2 EP 1997628A2
Authority
EP
European Patent Office
Prior art keywords
printing unit
printing
frame
unit according
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Withdrawn
Application number
EP08009610A
Other languages
German (de)
English (en)
Other versions
EP1997628A3 (fr
Inventor
Peer Dilling
Josef Göttling
Thomas Hartmann
Franz-Peter Weissgärber
Günter Koppelkamm
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Manroland AG
Original Assignee
Manroland AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Manroland AG filed Critical Manroland AG
Publication of EP1997628A2 publication Critical patent/EP1997628A2/fr
Publication of EP1997628A3 publication Critical patent/EP1997628A3/fr
Withdrawn legal-status Critical Current

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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
    • B41F13/0024—Frames

Definitions

  • the invention relates to a printing unit of a printing press with at least one forme cylinder and a set-up device according to the preamble of patent claim 1.
  • the set-up device can be, for example, an imaging device or a deletion device for a printing form or a printing form changing device.
  • the DE 100 13 452 A1 shows a printing unit of a rotary printing press with a form and a transfer cylinder, wherein an apparatus for producing a printing forme can be adjusted to the forme cylinder.
  • the device is attached to an adjustable support, with which it can be pivoted from a rest position to the forme cylinder. Furthermore, the device is mobile in a maintenance position. Applied to printing units with printing unit bridges, the device obstructs access to the printing units. In addition, the device is difficult to reach during the setup process.
  • the access to the printing units is still given despite additional functions to be supervised, and the known operating maintenance and service concept can be maintained. Even during printing, the setup assemblies can be serviced.
  • Fig. 1 shows two juxtaposed printing units 1, 2, each containing two superimposed printing unit bridges 3, 4.
  • Each printing unit bridge 3, 4 contains two mutually engagable transfer cylinder 5, 6 and 7, 8, between which a vertically passed through web 9 or 10 can be printed.
  • a transfer cylinder 5 to 8 is a forme cylinder 11 to 14 at.
  • a mold and a transfer cylinder 11 and 5, 12 and 6, 13 and 7, 14 and 8 form a printing unit 42 to 45.
  • the other modules of the printing units 1, 2, for example, inking and dampening, are familiar to the expert and require Explanation of the invention no further description.
  • the form cylinder 11 to 14 or the printing units 42 to 45 may also belong to a satellite printing unit. Such satellite printing units are for example in the EP 933 200 A1 in the FIGS. 4 and 5 shown.
  • the method is performed on guides 19, on which the frame 15 to 18 sit or on which they hang.
  • the guides 19 can be arranged both below and above the frame 15 to 18.
  • the guides can also be designed as rails.
  • the method can be carried out by means of pneumatic or hydraulic motors or by means of a threaded spindle drive (threaded spindle and spindle nut). Even a manual move is possible.
  • each frame 15 to 18 setup devices for the conversion of the forme cylinders 11 to 14 are mounted. In detail, this could be for each forme cylinder 11 to 14, a forming device 20 and a deletion device 21. Instead, in the frame 15 to 18 for each forme cylinder 11 to 14 also printing plate changing means 22 may be provided (on the frame 15 indicated) or a printing plate changing device 22 combined with an imaging unit for processless printing plates.
  • the frames 15 to 19 have a modular construction and can also completely contain the subcomponents required for the function, such as electrical control, fluid technology.
  • frame 23 in FIG. 5 is z.
  • an electronics cabinet 24 and container 25 for imaging media are shown. Alternatively, individual supply components may be arranged outside the frame 15 to 19.
  • the set-up assemblies are employed in a working position on the forme cylinder 11, 13.
  • printing forms located on the forme cylinders 11, 13 are erased with the erasing devices 21 and new printing images are inscribed with the imaging devices 20.
  • the frame 18 is located in a similar first position on the printing unit 2. In these positions of the frames 15 and 18, a enterable operating space is provided between them, whereby the Jostbau phenomenon can be well served.
  • Fig. 2 shows the printing unit 1 according to Fig. 1 with their frames 15, 16 in a second position, in which the imaging devices 20 and the erasers 21 are moved away from the contamination area of the printing unit 1 are.
  • a second position is also the frame 18 of the printing unit 2, and the two frames 15 and 18 are thus moved together.
  • maintenance work on the set-up devices can also be carried out during printing, for example the refilling of consumables for the forming devices 20 and the firefighting devices 21.
  • Fig. 3 shows the printing unit 1, in which the frame 15, 16 are moved away into a third position in which a betretbarer operating space between the printing unit 1 and the respective frame 15, 16 is released. From this control room, the printing units 42, 44 of the printing unit bridges 3, 4 and also the Rüstbau phenomenon the frame 15, 16 are accessible using the usual operating concept. For the purpose of saving machine length, the frame 15 for taking up the third position is advantageously moved up to the adjacent frame 18 displaced into the first position. Adjacent frames 15, 18 are thus displaced relative to each other as needed.
  • FIG. 4 shown standing double printing unit 26 includes two printing unit 27, 28, each with a forme cylinder 29, 30 and a transfer cylinder 31, 32.
  • a horizontally guided web 33 is in the passage through the mutually employed transfer cylinder 31, 32 in a conventional manner printable.
  • a frame 34 is movable, which contains the setting devices for each forme cylinder 29, 30 in the form of each one Bebitd ceremoniess worn 20 and an extinguishing device 21. Shown is the first position of the frame 34, in which the imaging devices 20 and erasers 21 are employed in the working position of the forme cylinder 29, 30. The good accessibility of the setup facilities for their operation and maintenance is recognizable.
  • Fig. 5 shows a printing unit 35, which the printing unit 1 from Fig. 1 resembles and on the latter added this to a four-tower.
  • the printing unit 35 includes two printing unit bridges 3, 4, the printing unit bridge 3 belonging to the transfer cylinders 5, 6 and the forme cylinder 11, 12 and the printing unit bridge 4, the transfer cylinder 7 and 8 and the forme cylinder 13 and 14.
  • Each form and a transfer cylinder eleventh and 5, 12 and 6, 13 and 7, 14 and 8 constitute a printing unit 42 to 45. Due to the similarity to the printing unit 1, matching position numerals have been used for the aforementioned components.
  • the printing unit 35 is associated with a frame 23 which contains setting devices in the form of imaging devices 20 and erasers 21, which in the illustrated first position of the frame 23 are respectively attached to the forme cylinder 11 and 13.
  • the frame 23 carries in the upper and lower regions in each case a guide roller 37, 36, between which in the printing unit 1 two-sided printed two-color web 9 is performed.
  • the web 9 fed up from below is supplied horizontally via guide rolls 38, 39 to the guide roll 37.
  • the web 9 is then removed horizontally from the guide roller 37 and guided over a further guide roller 40 guided vertically upwards.
  • the web 9 is then further processed together with a web 41, which was also printed on both sides two-color after passing through the printing unit 35. It is a so-called 2- over 2-track guidance.
  • the frame 23 is on guides 19 perpendicular to the axis of rotation of the forme cylinder 11, 13 of this abgurbar. Such a retracted position of the frame 23 is in FIG. 5 drawn in dash-dotted lines. In this position change of the frame 23 between the frame 23 located on the guide rollers 36, 37 upwardly guided path offset parallel and thus access to the forming and transfer cylinders 11, 13, 5, 7 of the printing unit 3 allows. In this case, the cut register of the web 9 is not affected, since the web length between the guide rollers 38 and 40 remains unchanged in a process of the frame 23 due to the selected arrangement of the guide rollers 36 to 40 in the course of the web 9.
  • the web guide shown is also advantageous for maintaining the color register applicable.
  • frame is to be understood as any type of device in which the aforementioned set-up devices can be accommodated.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)
EP08009610A 2007-05-30 2008-05-27 Unité d'impression d'une machine d'impression Withdrawn EP1997628A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007025181A DE102007025181A1 (de) 2007-05-30 2007-05-30 Druckeinheit einer Rollenrotationsdruckmaschine

Publications (2)

Publication Number Publication Date
EP1997628A2 true EP1997628A2 (fr) 2008-12-03
EP1997628A3 EP1997628A3 (fr) 2011-07-13

Family

ID=39745497

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08009610A Withdrawn EP1997628A3 (fr) 2007-05-30 2008-05-27 Unité d'impression d'une machine d'impression

Country Status (3)

Country Link
US (1) US20080295716A1 (fr)
EP (1) EP1997628A3 (fr)
DE (1) DE102007025181A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0933200A1 (fr) 1998-01-31 1999-08-04 MAN Roland Druckmaschinen AG Dispositif pour imprimer offset
DE10013452A1 (de) 1999-04-08 2000-10-12 Heidelberger Druckmasch Ag Druckwerk für eine Rotationsdruckmaschine

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3446619C2 (de) * 1984-12-20 1991-02-14 J.G. Mailänder GmbH & Co, 7120 Bietigheim-Bissingen Rotations-Druckeinrichtung
US5142979A (en) * 1988-09-09 1992-09-01 Komori Corporation Safety device for printing machine
US5060569A (en) * 1989-06-22 1991-10-29 Didde Web Press Corporation Apparatus for changeover of cylinders in web fed printing press
US5794531A (en) * 1992-06-23 1998-08-18 Keller; James J. Multiple color offset rotary printing press with horizontal slide access
DE4408027A1 (de) * 1994-03-10 1995-09-14 Koenig & Bauer Ag Mehrfarbenrollenrotationsdruckmaschine für Akzidenzdruck
DE4408026A1 (de) * 1994-03-10 1995-09-14 Koenig & Bauer Ag Druckwerk für eine Mehrfarbenrollenrotationsdruckmaschine
DE19838777A1 (de) * 1998-08-26 2000-03-02 Roland Man Druckmasch Vorrichtung zum Wechsel von flexiblen Druckformen
DE10008225A1 (de) * 1999-08-10 2001-02-15 Roland Man Druckmasch Druckwerk
DE19937796B4 (de) * 1999-08-10 2007-03-22 Man Roland Druckmaschinen Ag Druckwerk
DE10008215B4 (de) * 2000-02-23 2013-03-28 Manroland Web Systems Gmbh Druckwerk für eine Rotationsdruckmaschine mit Kreuzschlitten
JP2001310440A (ja) * 2000-04-27 2001-11-06 Miyakoshi Printing Machinery Co Ltd タワー型オフセット輪転機
JP2001322233A (ja) * 2000-05-17 2001-11-20 Komori Corp 印刷機
ATE312715T1 (de) * 2000-07-22 2005-12-15 Koenig & Bauer Ag Druckeinheit einer offsetdruckmaschine mit trennbaren gestellmodulen
DE10103632B4 (de) * 2001-01-27 2013-08-22 Manroland Web Systems Gmbh Rollenrotationsdruckmaschine
US6684775B2 (en) * 2001-06-07 2004-02-03 Heidelberger Druckmaschinen Ag Printing unit with roll-away inkers
DE10232898A1 (de) * 2001-09-21 2003-04-10 Heidelberger Druckmasch Ag Rotationsdruckmaschine
DE10261999B4 (de) * 2002-05-25 2015-01-29 Windmöller & Hölscher Kg Druckmaschine mit Trittblech zum Erreichen der oberen Farbwerke
DE10302213B3 (de) * 2003-01-22 2004-03-04 Koenig & Bauer Ag Druckmaschine mit mindestens einem Formzylinder
DE10347573B4 (de) * 2003-10-14 2007-03-08 Koenig & Bauer Ag Druckwerk und ein Verfahren zum Bewegen eines Gestellteils
GB2413530A (en) * 2004-04-29 2005-11-02 Goss Graphic Systems Ltd Printing plate module and printing press
JP2006334969A (ja) * 2005-06-03 2006-12-14 Komori Corp 版取扱装置
DE102006025897A1 (de) * 2005-06-22 2007-01-04 Heidelberger Druckmaschinen Ag Druckwerk mit einem in Umfangsrichtung Formzylinderabschnitte aufweisenden Formzylinder
DE102005035875A1 (de) * 2005-07-30 2007-02-15 Man Roland Druckmaschinen Ag Druckeinheit einer Druckmaschine sowie Druckmaschine
GB2428634B (en) * 2005-08-04 2008-09-17 Goss Graphic Systems Ltd Printing press
DE102005042756A1 (de) * 2005-09-08 2007-03-29 Maschinenfabrik Wifag Druckformspeicher, Druckwerk mit Druckformspeicher und Verfahren zum Wechseln von Druckformen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0933200A1 (fr) 1998-01-31 1999-08-04 MAN Roland Druckmaschinen AG Dispositif pour imprimer offset
DE10013452A1 (de) 1999-04-08 2000-10-12 Heidelberger Druckmasch Ag Druckwerk für eine Rotationsdruckmaschine

Also Published As

Publication number Publication date
EP1997628A3 (fr) 2011-07-13
US20080295716A1 (en) 2008-12-04
DE102007025181A1 (de) 2008-12-11

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