EP0132799A2 - Rotative à feuille du type en ligne - Google Patents

Rotative à feuille du type en ligne Download PDF

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Publication number
EP0132799A2
EP0132799A2 EP84108583A EP84108583A EP0132799A2 EP 0132799 A2 EP0132799 A2 EP 0132799A2 EP 84108583 A EP84108583 A EP 84108583A EP 84108583 A EP84108583 A EP 84108583A EP 0132799 A2 EP0132799 A2 EP 0132799A2
Authority
EP
European Patent Office
Prior art keywords
cylinder
sheet
printing
impression
cylinders
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.)
Granted
Application number
EP84108583A
Other languages
German (de)
English (en)
Other versions
EP0132799A3 (en
EP0132799B1 (fr
Inventor
Hermann Fischer
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
MAN Roland 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 MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Publication of EP0132799A2 publication Critical patent/EP0132799A2/fr
Publication of EP0132799A3 publication Critical patent/EP0132799A3/de
Application granted granted Critical
Publication of EP0132799B1 publication Critical patent/EP0132799B1/fr
Expired 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

Definitions

  • the invention relates to a sheet-fed offset rotary printing machine in series construction with at least two printing units, in each of which the sheet to be printed is guided by a counter-pressure cylinder past a rubber cylinder interacting with a plate cylinder to apply an impression.
  • a machine of this type is known from the specialist book "Introduction to offset printing” by Wolfgang Walenski, Eggen specialist book series, page 114. As is known, it is only possible with such printing machines to apply a counterpressure in which reversing drums are used between two adjacent printing units, which inevitably leads to a high production outlay and corresponding space requirement.
  • the object of the invention is to design a sheet-fed offset rotary printing machine of the type mentioned at the outset without additional space requirements and in particular without turning devices, optionally switchable to back pressure if necessary.
  • Figures 1 to 3 show the different positions of the sheets to be printed in the machine.
  • the sheet-fed offset rotary printing press comprises four printing units 1 to 4.
  • a plate cylinder 5 In the first printing unit, a plate cylinder 5, a rubber cylinder 6, a feed drum 7, which takes over the sheets 8 to be printed from a sheet feeder 9, and a Impression cylinder 10 provided.
  • the printing unit 2 is connected to the printing unit 1 via an upper guide drum 11 and comprises an impression cylinder 12, a blanket cylinder 13, a plate cylinder 14 and a delivery drum 15 and upper guide drums 16 and 17, via which the printed sheets 8 are fed to the third printing unit 3.
  • an impression cylinder 18, a delivery drum 19, a rubber cylinder 20 and a plate cylinder 21 are provided.
  • the sheet 8 printed in the printing unit 3 is fed to the last printing unit 4 and reaches its counter-pressure cylinder 24, against which a rubber cylinder 25 interacting with a plate cylinder 26 can be set.
  • the sheets 8 to be printed have been provided with quadruple face printing on one side, they are fed over a delivery arm, for example in the form of a chain system Boom 28 fed.
  • the rubber cylinder 6 of the first printing unit 1 ′ is provided with grippers, by means of which a sheet 8 fed in every second rotation of the feed drum 7 or the impression cylinder 10 is taken over by the impression cylinder 10 and can be fed to the rubber cylinder 6.
  • the plate cylinder 5 which acts as a DiLitho plate cylinder, transfers a counterpressure to the underside of the sheet 8 between the cylinders 5 and 6.
  • the sheet 8 provided with the counterpressure is again fed to the impression cylinder 10, as can be seen in FIG. 2.
  • the DiLitho plate cylinder 5 in the printing unit 1 is switched off in each case by the blanket cylinder 6 in the printing mode, i. H. is lifted from this when the blanket cylinder 6 does not bend. This prevents undesired transfer of color from the DiLitho plate cylinder 5 to the rubber cylinder 6 in this operating mode.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)
EP84108583A 1983-08-02 1984-07-20 Rotative à feuille du type en ligne Expired EP0132799B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3327791A DE3327791C1 (de) 1983-08-02 1983-08-02 Verfahren zur Herstellung eines Schoen- und Widerdruckes mit einer von Schoen- auf Schoen- und Widerdruck umstellbaren Bogen-Rotations-Offsetdruckmaschine in Reihenbauweise
DE3327791 1983-08-02

Publications (3)

Publication Number Publication Date
EP0132799A2 true EP0132799A2 (fr) 1985-02-13
EP0132799A3 EP0132799A3 (en) 1986-01-22
EP0132799B1 EP0132799B1 (fr) 1988-06-01

Family

ID=6205519

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84108583A Expired EP0132799B1 (fr) 1983-08-02 1984-07-20 Rotative à feuille du type en ligne

Country Status (2)

Country Link
EP (1) EP0132799B1 (fr)
DE (2) DE3327791C1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6425330B1 (en) * 1999-07-20 2002-07-30 Man Roland Druckmaschinen Ag Method for changing a printing plate

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009042625A1 (de) 2008-09-29 2010-04-01 Heidelberger Druckmaschinen Ag Bogenoffsetdruckmaschine zum Drucken auf beide Seiten von Bogen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2013686A1 (de) * 1970-03-21 1971-12-16 Roland Offsetmaschinenfabnk Fa ber & Schleicher AG, 6050 Offenbach Druckmaschine
DE2139830C3 (de) * 1971-08-09 1978-03-02 Maschinenfabrik Augsburg-Nuernberg Ag, 8900 Augsburg Offset-Bogenrotationsdruckmaschine
DE2523662C3 (de) * 1975-05-28 1981-12-17 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Offstet-Bogen-Rotationsdruckmaschine für Schön- und Widerdruck
DE2836098A1 (de) * 1978-08-17 1980-02-28 Karl Raes Umstellbare schoen- und widerdruck - bogenoffset-rotationsmaschine mit gummiauf-gummi - druckwerk und vorrichtung zum passgenauen einfuehren der bogen in das druckwerk
DE3108806C2 (de) * 1981-03-07 1984-12-20 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Bogen-Rotations-Offsetdruckmaschine für wahlweisen Schön- oder Schön- und Widerdruck
DE3108808C2 (de) * 1981-03-07 1985-02-21 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Bogen-Rotations-Flachdruckmaschine
DE3203879C2 (de) * 1982-02-05 1984-10-31 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Bogen-Offset-Rotationsdruckmaschine
DE3220919C2 (de) * 1982-06-03 1984-12-20 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Druckwerk für eine von Schön- auf Schön- und Widerdruck umstellbaren Bogen-Rotations-Offsetdruckmaschine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6425330B1 (en) * 1999-07-20 2002-07-30 Man Roland Druckmaschinen Ag Method for changing a printing plate

Also Published As

Publication number Publication date
DE3327791C1 (de) 1985-03-07
EP0132799A3 (en) 1986-01-22
DE3471608D1 (en) 1988-07-07
EP0132799B1 (fr) 1988-06-01

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