EP0485788B1 - Bogenoffset-Rotationsdruckmaschine - Google Patents

Bogenoffset-Rotationsdruckmaschine Download PDF

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Publication number
EP0485788B1
EP0485788B1 EP91118274A EP91118274A EP0485788B1 EP 0485788 B1 EP0485788 B1 EP 0485788B1 EP 91118274 A EP91118274 A EP 91118274A EP 91118274 A EP91118274 A EP 91118274A EP 0485788 B1 EP0485788 B1 EP 0485788B1
Authority
EP
European Patent Office
Prior art keywords
printing
sheet
sheets
cylinder
units
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 - Lifetime
Application number
EP91118274A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0485788A1 (de
Inventor
Arno Wirz
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.)
Heidelberger Druckmaschinen AG
Original Assignee
Heidelberger Druckmaschinen 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 Heidelberger Druckmaschinen AG filed Critical Heidelberger Druckmaschinen AG
Publication of EP0485788A1 publication Critical patent/EP0485788A1/de
Application granted granted Critical
Publication of EP0485788B1 publication Critical patent/EP0485788B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F7/00—Rotary lithographic machines
    • B41F7/02—Rotary lithographic machines for offset printing
    • B41F7/04—Rotary lithographic machines for offset printing using printing units incorporating one forme cylinder, one transfer cylinder, and one impression cylinder, e.g. for printing on webs
    • B41F7/06—Rotary lithographic machines for offset printing using printing units incorporating one forme cylinder, one transfer cylinder, and one impression cylinder, e.g. for printing on webs for printing on sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F21/00—Devices for conveying sheets through printing apparatus or machines
    • B41F21/10—Combinations of transfer drums and grippers
    • B41F21/106—Combinations of transfer drums and grippers for reversing sheets, e.g. for perfecting machine

Definitions

  • the invention relates to a sheet-fed rotary printing press with printing units for multi-color printing of sheets on a sheet side or in face and reverse printing and a feeder for the sheets to be fed to the printing units, and with a printing or finishing unit upstream of the color printing units, in particular to such a printing machine , in which several color printing units printing the sheet from above are arranged in series in the running direction of the sheet.
  • a turning device is provided between two printing units, transfer cylinders receiving the sheet arriving from a previous color printing unit and feeding a subsequent turning cylinder with pliers grippers which are arranged in a channel recess and which are initially on the Detect the point of the smallest distance between the two cylinders of the sheet running past each other at its rear edge and then feed it to the next printing unit with the rear edge ahead, so that the sheet is turned.
  • DE-OS 37 17 093 discloses another design of a turning device between printing units of a sheet-fed offset rotary printing press for the multi-colored Print.
  • a sheet transfer cylinder which takes over the sheet from a preceding printing unit, is followed by a sheet support, which has a substantially flat and approximately tangential to the circumference of the sheet transfer cylinder support top, on which the sheet transfer cylinder the sheet while the gripper holding the sheet trailing edge with the pushes open the leading edge of the sheet ahead and from which the sheet is lifted from the sheet transfer cylinder with the sheet trailing edge facing in front, in order to also bring about a turn of the sheet in this way.
  • the sheet support can be fixed or designed as a circumferential band.
  • the object of the invention is the design of a variably usable sheet-fed rotary printing press in a row design for the smudge-free printing of cardboard and paper in multi-color face and back printing with high offset printing quality and a safe processing of the sheets in the feeder.
  • an everting device is arranged as an additional turning device in the running direction of the sheets to be printed between an upstream printing or finishing unit and the printing units for the perfecting.
  • the printing of sheets of cardboard and paper on the front and back with high offset print quality can be done very variably, for example 1: 4 or 2: 3 in a machine with four or more color printing units.
  • Even curved sheets of cardboard or the like can be safely processed in the feeder, since they can lie with the top side in the stack of the feeder and can be turned over by the additional everting device before their underside receives the back pressure.
  • the sheets fed in via the feeder can pass through the turned-over device in the case of straight printing and can be processed in the usual manner.
  • An advantageous application of the everting device arises in the printing of sheets of cardboard, the surface of which is to be subjected to a cleaning treatment or another treatment ennobling the surface, for example a numbering, embossing or the like, before printing.
  • a cleaning treatment or another treatment ennobling the surface, for example a numbering, embossing or the like, before printing.
  • the sheet fed from the feeder with the top side first subjected to such a finishing process then turned over by the everting device and the reverse pressure is carried out, whereupon, after a further turn, a smear-free fine print is carried out on the previously treated top side of the sheet.
  • the everting device as an additional turning device when applying an underlay color for face printing.
  • the everting device makes it possible to apply the underlay color from above, whereupon the everting device turns the sheet for reverse printing, so that after a repeated turn, the fine print can be produced.
  • Sheets of thicker paper and cardboard can be easily processed with an imprinting or finishing unit on top and then pass through the additional inverting device, so that they run into the color printing units with the top side up.
  • Such an arrangement is therefore ergonomically particularly favorable and can also be regarded as an advantageous solution in terms of safety.
  • the color printing units I, II, III ... are arranged in series in a row.
  • the sheets to be printed are lifted from the sheet stack 2 in the feeder 1 and introduced into the printing press via the stacking table 3 by means of a pre-gripper, a feed cylinder 4 or the like.
  • Each color printing unit I, II, III ... has a plate cylinder 5, a rubber cylinder 6 and an impression cylinder 7.
  • a printing or finishing unit 10 is connected upstream of the first color printing unit I and an everting device is arranged between this and the first color printing unit as an additional turning device. It consists of a transfer cylinder 8 (storage drum) and an additional turning cylinder 9.
  • the transfer cylinder 8 has a much larger diameter than the turning cylinder 9, so that the transfer cylinder 8 can accommodate several sheets at the same time.
  • the sheet turned by the everting device 8, 9 is transferred to the impression cylinder 7 of the first printing unit and can be printed therein either in face printing or in reverse printing, depending on the side with which the sheet is fed via the feeder.
  • a further turning device comprising a transfer cylinder 11 and a turning cylinder 12 is arranged between the printing unit I and the printing unit II. Between the printing unit II and the printing unit III there is a transfer cylinder 13 which takes over the sheets to be printed from the impression cylinder 7 of the printing unit II and transfers them to the impression cylinder 7 of the printing unit III.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Registering Or Overturning Sheets (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Handling Of Cut Paper (AREA)
EP91118274A 1990-11-14 1991-10-26 Bogenoffset-Rotationsdruckmaschine Expired - Lifetime EP0485788B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4036253A DE4036253C1 (da) 1990-11-14 1990-11-14
DE4036253 1990-11-14

Publications (2)

Publication Number Publication Date
EP0485788A1 EP0485788A1 (de) 1992-05-20
EP0485788B1 true EP0485788B1 (de) 1994-12-28

Family

ID=6418248

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91118274A Expired - Lifetime EP0485788B1 (de) 1990-11-14 1991-10-26 Bogenoffset-Rotationsdruckmaschine

Country Status (5)

Country Link
US (1) US5259308A (da)
EP (1) EP0485788B1 (da)
JP (1) JP2951080B2 (da)
CA (1) CA2052714C (da)
DE (1) DE4036253C1 (da)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4231257C2 (de) * 1992-09-18 1998-02-26 Heidelberger Druckmasch Ag Bogenrotationsdruckmaschine
US5555804A (en) * 1993-06-25 1996-09-17 Akiyama Printing Machine Manufacturing Company Ltd. Perfecting sheet rotary offset press
DE4416974C3 (de) * 1994-05-13 2000-01-05 Heidelberger Druckmasch Ag Offsetrotations-Bogendruckmaschine mit mehreren Druckwerken in Reihenbauweise
DE19527266C2 (de) * 1995-07-26 1999-04-08 Heidelberger Druckmasch Ag Bogendruckmaschine
DE19708434A1 (de) * 1997-03-01 1998-09-03 Heidelberger Druckmasch Ag Bogenrotationsdruckmaschine
DE19903887A1 (de) * 1998-02-23 1999-08-26 Heidelberger Druckmasch Ag Verfahren und Bogenrotationsdruckmaschine zum Beidseitigen Bedrucken eines Bedruckstoffbogens
DE10004997A1 (de) * 1999-03-19 2000-09-21 Heidelberger Druckmasch Ag Druckverfahren und -maschine
DE19952204B4 (de) * 1999-10-29 2004-02-05 Man Roland Druckmaschinen Ag Verfahren und Vorrichtung zum Verarbeiten von Bogenmaterial in einer Rotationsdruckmaschine
DE102004021643A1 (de) 2004-05-03 2005-12-01 Man Roland Druckmaschinen Ag Applikationsverfahren für eine Bestandteile eines elektronischen Schaltkreises innerhalb einer Druckmaschine
DE102007039125A1 (de) 2007-08-18 2009-02-19 Manroland Ag Druckmaschine für den Mehrfarbendruck mit einer vorgeordneten Beschichtungseinrichtung
CN102555438A (zh) * 2012-01-13 2012-07-11 南通华一高科印刷机械有限公司 一种多色胶印机印刷单元点间走纸长度调整装置
DE102015208915B4 (de) * 2015-05-13 2018-10-31 Koenig & Bauer Ag Maschine zur mehrstufigen Be- und/oder Verarbeitung von bogenförmigen Bedruckstoffen sowie Anlage und Verfahren zur Herstellung von Druckprodukten

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1137418A (en) * 1966-03-18 1968-12-18 William Charles Herbert Paper cleaning apparatus
US3772990A (en) * 1971-05-27 1973-11-20 Miller Printing Machinery Co Sheet handling apparatus for a printing press
DE2133693B2 (de) * 1971-07-07 1974-12-19 Miller Printing Machinery Co., Pittsburgh, Pa. (V.St.A.) Vorrichtung zur Steuerung der Greifer einer Bogenübergabe- und Wendetrommel einer Mehrfarben-Bogenrotationsdruckmaschine
DE2161322C3 (de) * 1971-12-10 1985-01-10 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg Offset-Rotationsdruckmaschine
US3884146A (en) * 1972-01-20 1975-05-20 Harris Intertype Corp Printing press with sheet turnover mechanism
US4122773A (en) * 1974-04-24 1978-10-31 Heidelberger Druckmaschinen Ag Change-over means for a storage drum for sheet transferral
AR206823A1 (es) * 1974-11-02 1976-08-23 Heidelberger Druckmasch Ag Tambor de traslacion en maquinas impresoras rotativas de pliegos
DE2460503C3 (de) * 1974-12-20 1979-05-03 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Umstell- und Einstellvorrichtung einer Übergabetrommel zur Bogenüberführung
IT1040008B (it) * 1975-07-24 1979-12-20 Cigardi Omc Sa Sistema e dispositivo per il rove sciamento sequenziale dei fogli su machine da stampa offset da foglio a piu colori
NL163466C (nl) * 1976-05-08 Heidelberger Druckmasch Ag Inrichting voor het beveiligen van een drukmachine voor schoon- en weerdruk bij het omschakelen van schoon- en weerdruk.
SE7614362L (sv) * 1976-12-21 1978-06-22 Solna Offset Ab Arkvendare
US4099463A (en) * 1977-04-13 1978-07-11 Veb Polygraph Leipzig Kombinat Fuer Polygraphische Maschinen Und Ausruestungen Support arrangement for guiding sheets through a printing machine
DE2724621A1 (de) * 1977-06-01 1978-12-14 Maschf Augsburg Nuernberg Ag Bogenwendevorrichtung einer bogen- rotations-druckmaschine in reihenbauart
JPS5546977A (en) * 1978-09-30 1980-04-02 Komori Printing Mach Co Ltd Paper turning device for both-side printing of printing machine
DE3046257C2 (de) * 1980-12-08 1984-02-16 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Lackiereinrichtung an Druckmaschinen
JPS58145450A (ja) * 1982-02-24 1983-08-30 Komori Printing Mach Co Ltd 枚葉両面印刷機の反転紙保持装置
JPS59192336U (ja) * 1983-06-08 1984-12-20 三菱重工業株式会社 枚葉印刷機
DE3413158C2 (de) * 1984-04-07 1986-02-27 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Bogenrotationsdruckmaschine zur Herstellung von einseitigem Mehrfarbendruck oder Schön- und Widerdruck
EP0161522B1 (de) * 1984-05-18 1990-06-27 Heidelberger Druckmaschinen Aktiengesellschaft Bogen-Rotationsdruckmaschine für einseitigen Mehrfarbendruck oder Schön- und Widerdruck
DE3419762A1 (de) * 1984-05-26 1985-11-28 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Bogen-rotationsdruckmaschine in reihenbauart der druckwerke
US4535691A (en) * 1984-09-12 1985-08-20 Komori Printing Gripper opening/closing apparatus of sheet-fed rotary press
DE3438325A1 (de) * 1984-10-19 1986-04-24 Miller-Johannisberg Druckmaschinen Gmbh, 6200 Wiesbaden Mehrfarben-bogendruckmaschine fuer schoendruck sowie schoen- und widerdruck mit mindestens einer zwischen jeweils zwei druckwerken liegenden bogen-wendeeinrichtung
CH666864A5 (de) * 1984-10-22 1988-08-31 Miller Johannisberg Druckmasch Mehrfarben-bogendruckmaschine fuer schoendruck sowie schoen- und widerdruck mit mindestens einer zwischen jeweils zwei druckwerken liegenden bogen-wendeeinrichtung.
DE3717093A1 (de) * 1987-05-21 1988-12-08 Heidelberger Druckmasch Ag Bogen-rotationsdruckmaschine zur herstellung von einseitigem mehrfarbendruck oder schoen- und widerdruck
DD278551A1 (de) * 1988-12-27 1990-05-09 Polygraph Leipzig Verfahren und einrichtung zum verarbeiten von spezialfarben in bogenoffsetdruckmaschinen

Also Published As

Publication number Publication date
CA2052714A1 (en) 1992-05-12
US5259308A (en) 1993-11-09
JP2951080B2 (ja) 1999-09-20
DE4036253C1 (da) 1992-10-15
CA2052714C (en) 1995-08-29
EP0485788A1 (de) 1992-05-20
JPH04267152A (ja) 1992-09-22

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