EP0242661B1 - Stellvorrichtung für Fünfzylinderdruckwerke von Offset-Rotationsdruckmaschinen - Google Patents

Stellvorrichtung für Fünfzylinderdruckwerke von Offset-Rotationsdruckmaschinen Download PDF

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Publication number
EP0242661B1
EP0242661B1 EP87104923A EP87104923A EP0242661B1 EP 0242661 B1 EP0242661 B1 EP 0242661B1 EP 87104923 A EP87104923 A EP 87104923A EP 87104923 A EP87104923 A EP 87104923A EP 0242661 B1 EP0242661 B1 EP 0242661B1
Authority
EP
European Patent Office
Prior art keywords
printing
cylinder
gear
transmission
positions
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
EP87104923A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0242661A3 (en
EP0242661A2 (de
Inventor
Oskar Liebert
Klaus Theilacker
Johann Meitinger
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 EP0242661A2 publication Critical patent/EP0242661A2/de
Publication of EP0242661A3 publication Critical patent/EP0242661A3/de
Application granted granted Critical
Publication of EP0242661B1 publication Critical patent/EP0242661B1/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
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/08—Cylinders
    • B41F13/24—Cylinder-tripping devices; Cylinder-impression adjustments
    • B41F13/34—Cylinder lifting or adjusting devices
    • B41F13/40—Cylinder lifting or adjusting devices fluid-pressure operated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/08—Cylinders
    • B41F13/24—Cylinder-tripping devices; Cylinder-impression adjustments
    • B41F13/26—Arrangement of cylinder bearings
    • B41F13/28—Bearings mounted eccentrically of the cylinder axis

Definitions

  • the invention relates to an actuating device for five-cylinder printing units of offset rotary printing presses for optional printing on one or both sides of a printing material.
  • the clutch pin is then disengaged again and the changeover movement continues until the desired position is reached, in which the clutch pin engages in a third latching position. Only after the pressure has been adjusted by means of the hydraulic cylinder can the pressure be carried out in the other pressure type. This changeover process requires extensive switching and monitoring measures due to the dependence of the changeover movement on the position of the pin coupling on the one hand and the necessary solution of the switching mechanism on the changeover mechanism on the other hand.
  • the object of the invention is to provide a five-cylinder printing unit of a rotary offset printing press with a simple To equip device that creates the possibility of switching from one-sided to two-sided printing and the possibility of switching from the two printing positions and the application of the required contact pressure by a single actuator with simple transmission means.
  • the only actuator for the changeover from one-sided to two-sided printing and vice versa and the switching on and off in these two printing positions is a unit of two in immediate succession arranged pressure medium-operated cylinders used, the three stroke positions, both cylinders retracted, one cylinder extended and one extended and both cylinders extended via a piston rod as a rotary motion to a rotatably mounted first gear member, which engages with a second gear member seated on a synchronous shaft stands, which passes on the rotary movement via a transmission linkage to the eccentric bearing bush of the blanket cylinder to be adjusted and by rotating the same produces the corresponding position of the blanket cylinder.
  • Such an integrated device for changing over and switching on and off ensures a quick and safe positioning of the blanket cylinder for the desired printing type with a minimum of effort, eliminating all special coupling and monitoring devices and without pivoting away the associated plate cylinder.
  • the five-cylinder offset printing unit shown in the drawings consists of a common printing cylinder (1), the two blanket cylinders (2) and (3) and the plate cylinders (4) and (5).
  • both blanket cylinders (2) and (3) are placed against the common printing cylinder (1) and print the paper web (6) around them on one side.
  • the blanket cylinder (3) is moved from the impression cylinder (1) and placed against the other blanket cylinder (2) and prints on the paper web (6th) passed between the two using the other blanket cylinder (2) as an impression cylinder ) on both sides.
  • the printing cylinder (1) only serves to forward the paper web (6) guided over it, if this is desired.
  • the blanket cylinder (2) is mounted in an eccentric bushing (7), which is connected by a lever to an adjusting device (not shown in more detail), and in a second eccentric bushing (8), on which a rod (9) is used to switch it on and off an actuator (10) acts.
  • the blanket cylinder (3) is mounted in an eccentric bushing (11), which is connected by a lever to an adjusting device, not shown, and in a second eccentric bushing (12), on which the blanket cylinder (2) or on the Pressure cylinder (1) or a rod (13) is attached for parking both, the other end of which is connected to the gear member (15) mounted on the synchronous shaft (14). This engages with a further gear element (16) which is connected via a transmission element (17) to the actuator (18) which controls the three positions.
  • both stages of the actuator (18) retracted.
  • the transmission linkage (13) is located opposite the center of the synchronizer shaft (14) carrying the transmission member (15) in an extended position or a few degrees beyond, so that the actuator (18) is kept free from retroactive bearing forces of the eccentric bushing (12).
  • the extension of one of the two stages of the actuator (18) causes a rotation of the gear member (16) by approximately 90 ° of the gear member (15); the transmission linkage (13) rotates the eccentric bushing (12) accordingly and the blanket cylinder (3) reaches a central position in which it does not touch the impression cylinder (1) or the other blanket cylinder (2).
  • the gear member (15) By extending the second stage of the actuator (18) by rotating the gear member (16), the gear member (15) is rotated by about 180 ° with respect to the pressure position 2/0, causing the transmission linkage (13) to return to an extended position or a few degrees of angle beyond and the actuator (18) is kept free from retroactive bearing forces of the eccentric bushing (12) in this printing position 1/1.
  • the changeover from printing position 2/0 to 1/1 can be carried out by simultaneously extending both stages of the actuator (18) without stopping in the middle position, in which the blanket cylinder (3) both from the impression cylinder (1) and from the blanket cylinder (2) is turned off can be achieved.
  • the synchronous shaft (14) transmits all changeover movements to the other machine side; the actuators (18) and (10) are therefore only required on one side.
  • the actuators (10) and (18) can be designed, for example, as pneumatic cylinders or hydraulic cylinders, but other types of drive are equally conceivable.
  • gear members (15) and (16) formed as tooth segments in FIGS. 1 and 2 are also conceivable in other embodiments, such as e.g. as full gears, sprockets with chain drive, toothed belt pulleys with toothed belts, this list does not claim to be complete.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)
EP87104923A 1986-04-25 1987-04-02 Stellvorrichtung für Fünfzylinderdruckwerke von Offset-Rotationsdruckmaschinen Expired - Lifetime EP0242661B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863614027 DE3614027A1 (de) 1986-04-25 1986-04-25 Stellvorrichtung fuer fuenfzylinder-druckwerke von offset-rotationsdruckmaschinen
DE3614027 1986-04-25

Publications (3)

Publication Number Publication Date
EP0242661A2 EP0242661A2 (de) 1987-10-28
EP0242661A3 EP0242661A3 (en) 1989-05-03
EP0242661B1 true EP0242661B1 (de) 1991-05-29

Family

ID=6299522

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87104923A Expired - Lifetime EP0242661B1 (de) 1986-04-25 1987-04-02 Stellvorrichtung für Fünfzylinderdruckwerke von Offset-Rotationsdruckmaschinen

Country Status (4)

Country Link
US (1) US4833982A (xx)
EP (1) EP0242661B1 (xx)
JP (1) JPH0796289B2 (xx)
DE (2) DE3614027A1 (xx)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6457038U (xx) * 1987-10-02 1989-04-10
DE3742129A1 (de) * 1987-12-11 1989-06-22 Windmoeller & Hoelscher Druckmaschine
GB8801403D0 (en) * 1988-01-22 1988-02-24 Cobden Chadwick Ltd Printing machines
FR2633871B1 (fr) * 1988-07-07 1991-05-17 Sarda Jean Presses a imprimer offset multicolores, a format variable, pour impression de bandes continues
DE3918127C1 (xx) * 1989-06-03 1990-12-13 Man Roland Druckmaschinen Ag, 6050 Offenbach, De
DE3926088C1 (de) * 1989-08-07 1990-10-31 Heidelberger Druckmasch Ag Rotationsdruckmaschine mit Einrichtung zur Zu- und Abstellung des Lackier-/Gummituchzylinders zum Druckzylinder und/oder Dosier-/Plattenzylinder
JPH0399852A (ja) * 1989-09-13 1991-04-25 Akiyama Insatsuki Seizo Kk オフセット印刷機における胴着脱装置
DE9109833U1 (de) * 1991-08-08 1991-09-19 MAN Roland Druckmaschinen AG, 6050 Offenbach Druckwerk für eine Offsetdruckmaschine
US5379056A (en) * 1992-01-10 1995-01-03 Markem Corporation Multi-color thermal transfer printer with arcuate print head arrangement and printing pressure adjustment
DK172047B1 (da) * 1993-02-03 1997-09-29 Leoprint Maschinen Gmbh Anordninger til indstilling af akseafstande mellem cylindre i et trykkeværk
DE4305393C2 (de) * 1993-02-22 1996-07-18 Heidelberger Druckmasch Ag Rollen-Rotationsdruckmaschine mit Eindruckwerk für fliegenden Druckformwechsel
DE4401289C2 (de) * 1994-01-18 1997-05-07 Roland Man Druckmasch Zylinderanstellvorrichtung
DE4401301A1 (de) * 1994-01-18 1995-07-20 Roland Man Druckmasch Vorrichtung zur Druckeinstellung eines mit einer aufschiebbaren Hülse ausgestatteten Druckzylinders
US5469787A (en) * 1994-03-15 1995-11-28 Heath Custom Press, Inc. Multi-color printing press
DE29608887U1 (de) * 1996-05-17 1996-08-22 MAN Roland Druckmaschinen AG, 63075 Offenbach Druckschaltvorrichtung
DE19716283A1 (de) * 1997-04-18 1998-10-22 Koenig & Bauer Albert Ag Zylinderanordnung für Rollenrotationsdruckmaschinen
DE19746108C2 (de) * 1997-10-17 2002-12-19 Roland Man Druckmasch Antriebsanordnung für Druckzylinder einer Rotationsdruckmaschine
DE19753820A1 (de) * 1997-12-04 1999-06-10 Roland Man Druckmasch Vorrichtung zum gegenseitigen Anstellen von Druckwerkzylindern
DE19833468C2 (de) * 1998-07-24 2000-05-18 Koenig & Bauer Ag Druckwerke
DE19856906A1 (de) * 1998-12-10 2000-06-15 Roland Man Druckmasch Doppeldruckwerk einer Rotationsdruckmaschine
DE29905660U1 (de) * 1999-03-26 2000-08-10 Heidelberger Druckmasch Ag Druckmaschine mit einer Reinigungseinrichtung zur Reinigung zweier Druckmaschinenzylinder
DE10013979B4 (de) * 1999-04-28 2004-03-18 Man Roland Druckmaschinen Ag Druckwerk einer Rotationsdruckmaschine
JP4611493B2 (ja) * 2000-06-23 2011-01-12 株式会社小森コーポレーション 輪転印刷機の胴装置
JP2002046251A (ja) 2000-06-26 2002-02-12 Heidelberger Druckmas Ag 偏心箱を使用して胴の胴抜きを行うための機構
CN101137507A (zh) * 2005-05-20 2008-03-05 小森公司 用于旋转体的套准调整装置
FR2895306B1 (fr) * 2005-12-27 2008-04-04 Goss Int Montataire Sa Unite d'impression a amplitudes differentes de deplacement des cylindres porte-blanchet pour atteindre une configuration hors-pression et presse d'impression correspondante.
US20080089798A1 (en) * 2006-10-17 2008-04-17 Lasko Holdings, Inc. Box fan grill with integral motor support
US20080279587A1 (en) * 2007-05-09 2008-11-13 Soenke Dehn Digital multi-color printing machine
DE102007022181B4 (de) * 2007-05-11 2016-04-21 Koenig & Bauer Ag Vorrichtung zum Positionieren eines Gummizylinders
JP6418630B2 (ja) * 2014-05-14 2018-11-07 株式会社小森コーポレーション 印刷機の胴装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1238929B (de) * 1965-11-11 1967-04-20 Koenig & Bauer Schnellpressfab Vorrichtung an Fuenfzylinder-Rotationsoffset-bogendruckmaschinen fuer wahlweisen einfarbigen Schoen- und Widerdruck oder zweifarbigen Schoendruck zum An- und Abstellen des einen Gummizylinders an den Druckzylinder oder den anderen Gummizylinder
DE1947883A1 (de) * 1969-09-22 1971-04-08 Windmoeller & Hoelscher Druckmaschine mit durch Druckmittelzylinder heb- und senkbaren Lagerhaltern fuer den Druckzylinder
JPS55103959A (en) * 1979-02-02 1980-08-08 Tokyo Kikai Seisakusho:Kk Printing mode selector for printing drum of rotary press
JPS55158969A (en) * 1979-05-26 1980-12-10 Tokyo Kikai Seisakusho:Kk Multipurpose offset printing press
US4369705A (en) * 1980-09-24 1983-01-25 Harris Corporation Printing press

Also Published As

Publication number Publication date
EP0242661A3 (en) 1989-05-03
US4833982A (en) 1989-05-30
JPS62257847A (ja) 1987-11-10
DE3614027A1 (de) 1987-10-29
DE3614027C2 (xx) 1988-03-24
EP0242661A2 (de) 1987-10-28
JPH0796289B2 (ja) 1995-10-18
DE3770325D1 (de) 1991-07-04

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