EP0185965B1 - Bogenübertragungszylinder für Bogenrotationsdruckmaschinen - Google Patents

Bogenübertragungszylinder für Bogenrotationsdruckmaschinen Download PDF

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Publication number
EP0185965B1
EP0185965B1 EP19850115216 EP85115216A EP0185965B1 EP 0185965 B1 EP0185965 B1 EP 0185965B1 EP 19850115216 EP19850115216 EP 19850115216 EP 85115216 A EP85115216 A EP 85115216A EP 0185965 B1 EP0185965 B1 EP 0185965B1
Authority
EP
European Patent Office
Prior art keywords
sheet
transfer cylinder
region
sheet transfer
swinging
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
Application number
EP19850115216
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0185965A3 (en
EP0185965A2 (de
Inventor
Willi Becker
Norbert Dr. Thünker
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 EP0185965A2 publication Critical patent/EP0185965A2/de
Publication of EP0185965A3 publication Critical patent/EP0185965A3/de
Application granted granted Critical
Publication of EP0185965B1 publication Critical patent/EP0185965B1/de
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
    • B41F21/00—Devices for conveying sheets through printing apparatus or machines
    • B41F21/10—Combinations of transfer drums and grippers

Definitions

  • the invention relates to a sheet transfer cylinder for sheet-fed rotary printing presses according to the preamble of patent claim 1.
  • the paper sheet In multi-color sheet-fed rotary printing presses in series, the paper sheet is moved from one printing unit to another in the. transported for example by means of a generic sheet transfer cylinder.
  • the sheet of paper lies with the printed side on the outer surface of the sheet transfer cylinder, which is why it is possible to smear the still wet print.
  • US Pat. No. 1,358,843 is to be mentioned as prior art.
  • the sheet-carrying outer surface there consists of four segments, each of which extends over the width of the sheet transfer cylinder and can be adjusted radially by means of an adjusting mechanism. The adjustment is made for all segments at the same time with a hand lever to be attached to the front.
  • the design effort is relatively high, since in addition to the entire adjusting mechanism, several additional plungers are required as guide means for each segment in order to prevent any transverse movement in the longitudinal direction of the cylinder in addition to the radial movement.
  • Another disadvantage is that the radial adjustment can only be done in stages. Neither is the necessity taken into account to immerse each segment in the sheet transfer cylinder to different depths, since, for example, the end of the paper sheet flutters more than the leading edge of the sheet held by grippers.
  • the sheet transfer cylinder according to the invention has further favorable properties which can be derived from the following description of the figures and from the subclaims which claim advantageous configurations.
  • a sheet guide cylinder in multicolour sheet-fed rotary printing presses for face or back printing is already known, in which guide segments located on its circumference are arranged such that they can be moved radially and a parallel rocker is provided for the radial movement of the guide segments.
  • the cam-controlled articulated mechanism has a further oscillating parallel crank gear on the oscillating shafts, in order thereby to ensure the forced operation when the cam-controlled circular eccentrics are moved out of their extended position.
  • FIG. 1 shows a sheet transfer cylinder 1 with this associated printing cylinders 2, 3 of an upstream or downstream printing unit.
  • three sheet support segments 5 are provided which are distributed uniformly over the circumference and extend over the length of the sheet transfer extension cylinder 1, each of which can carry a sheet 4.
  • the gripper bridges 6 each associated with the sheet support segments 5 with grippers 7 and gripper supports 8 acting in the usual way hold each sheet 4 firmly.
  • the gripper bridges 6 are arranged by means of fastening means 9 on corresponding ones on an inner cylinder 10. Web 11 attached.
  • a toothed disk 20, 21 is rotatably mounted on each bearing pin 16, 17 and secured axially by means of a locking ring 22, 23.
  • a pinion 24, 25 engages, which is in each case rotatably arranged on an adjusting shaft 26 extending over the length of the sheet transfer cylinder 1, which in turn rotates itself at corresponding bearing points 27-29 of the inner cylinder 10 supports.
  • a worm wheel 30 is mounted on the actuating shaft 26.
  • a worm 31 engages in this, in the extension of which an adjusting bolt 32 is provided, the upper head end 33 of which can be rotated by means of corresponding working means (eg socket wrench) and which can be locked by means of the locking screw 73.
  • screw 31 and adjusting bolt 32 are mounted in a holder 34 fastened to one of the three gripper bridges 6.
  • a coupling rod 39, 40 is articulated at each articulation points 37, 38 of each toothed disk 20, 21, the other articulation point 41, 42 of which is connected to the area of each sheet support segment 5 carrying the trailing edge 4.1 of the bow, as well as to a rocker 43, 44 in Connection is established, which in turn is attached to a frame-fixed articulation point 45, 46, which is located on an extension 47 of the web 11.
  • This gear mechanism is thus designed as an oscillating four-link coupling gear, the drive rocker being determined by the radial distance (from the cylinder center line 72) of the articulation point 37, 38 of the coupling rod 39, 40 on the toothed disk 20, 21.
  • each sheet support segment 5 which carries the leading edge 4.2 of the sheet has a further articulation point 48, 49 for a further rocker 50, 51 which is rotatably mounted on an extension 52, 53 which is fixed to the frame and is attached to the gripper pad 8.
  • the bearing points described above are formed by appropriately arranged bearing bolts.
  • the radial adjustment path 60, 61 over the circumferential surface of each sheet support segment 5 differs, namely in the area of the sheet trailing edge 4.1 larger than in the area of the sheet leading edge 4.2.
  • FIG. 4 shows a further embodiment of a sheet transfer cylinder 62 according to the invention. Only the areas of each of the three sheet support segments 63 carrying the sheet trailing edge 4.1 are radially adjustable.
  • the coupling rod 39, 40 articulated on the toothed disk 20, 21 according to the first embodiment on both end faces 12, 13 of the sheet transfer cylinder 62 is in turn connected to the sheet support segment 63 at the articulation point 37, 38.
  • the area of the sheet support segment 63 which carries the sheet leading edge 4.2 is directly connected at the articulation point 64 to a web 65 of the gripper pad 8 which is fixed to the frame.
  • the sheet support segments 63 can be brought into the position shown in broken lines in FIG.
  • the system is designed as a four-link oscillating coupling gear, the drive rocker in turn being determined by the radial distance (from the cylinder center line 72) of the articulation point 37, 38 of the coupling rod 39, 40 on the toothed disk 20, 21.
  • the output rocker arm is itself formed by the sheet support segments 63.
  • the oscillating four-link coupling gear used on both end faces 12, 13 of the sheet transfer cylinder 67 are each formed by the sheet support segment 66 of the sheet transfer cylinder 67, which represents the paddle, to which the driving pulley 20 and a driven rocker 70 mounted on the articulation point 70 are attached to the articulation points 68, 69 71 attack.
  • the gear train 20, 21, 24, 25, 30, 31 with a subsequent coupling gear thus allows simultaneous and stepless radial adjustability of the sheet support segments in all embodiments, a rapid adjustment to the respective requirements being possible in a simple manner.
  • the arch transfer cylinder which is adjustable according to the invention, is therefore characterized by a high degree of flexibility, it being additionally conceivable to take the appropriate precautions (for example, alternatively bores for pivot pins for each articulation point) during its manufacture. This could be different articulation points be placed elsewhere so that the transmission link lengths can be changed, which in turn results in a change in the coupling curves of the individual coupling links, thereby adapting the adjustment range of the radial adjustment of the sheet support segments to the given requirements.
  • the radial adjustment could, as described above, be carried out manually by a socket wrench or controlled by a motor, hydraulically or pneumatically.
  • the use on other multiple drums (double, quadruple) is also conceivable and is within the scope of the invention.

Landscapes

  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
  • Press Drives And Press Lines (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
EP19850115216 1984-12-28 1985-11-30 Bogenübertragungszylinder für Bogenrotationsdruckmaschinen Expired EP0185965B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843447596 DE3447596A1 (de) 1984-12-28 1984-12-28 Bogenuebertragungszylinder fuer bogenrotationsdruckmaschinen
DE3447596 1984-12-28

Publications (3)

Publication Number Publication Date
EP0185965A2 EP0185965A2 (de) 1986-07-02
EP0185965A3 EP0185965A3 (en) 1987-04-29
EP0185965B1 true EP0185965B1 (de) 1989-03-15

Family

ID=6254005

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19850115216 Expired EP0185965B1 (de) 1984-12-28 1985-11-30 Bogenübertragungszylinder für Bogenrotationsdruckmaschinen

Country Status (4)

Country Link
EP (1) EP0185965B1 (ja)
JP (1) JPS61158450A (ja)
CN (1) CN85104700B (ja)
DE (1) DE3447596A1 (ja)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0275882A2 (de) * 1987-01-22 1988-07-27 M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft Fördervorrichtung für eine Bogenrotationsdruckmaschine
FR2628681A1 (fr) * 1988-03-16 1989-09-22 Heidelberger Druckmasch Ag Tambour guide-feuille pour rotatives a feuilles
US5465663A (en) * 1993-11-04 1995-11-14 Man Roland Druckmaschinen Ag Sheet-guiding drum for printing machines
EP0803354A2 (de) * 1996-04-27 1997-10-29 Heidelberger Druckmaschinen Aktiengesellschaft Zylinder einer Rotationsdruckmaschine mit veränderbarem Aussendurchmesser
EP0968821A2 (de) * 1998-06-17 2000-01-05 Heidelberger Druckmaschinen Aktiengesellschaft Bogentransportzylinder in einer Bogenrotationsdruckmaschine
US6851361B2 (en) 2002-04-18 2005-02-08 Heidelberger Druckmaschinen Ag Reversing or turning assembly of a sheet-processing machine
US6862985B2 (en) 2000-11-22 2005-03-08 Bauer + Kunzi Gesellschaft Fur Drucktechnik Mbh Guiding device for metal-sheet printing machines and metal-sheet painting machines
US7000540B2 (en) 2003-06-18 2006-02-21 Heidelberger Druckmaschinen Ag Method of operating a machine processing printing material sheets
DE102015209700A1 (de) * 2015-05-27 2016-12-01 Koenig & Bauer Ag Bogenführungszylinder und Verfahren zum Fördern eines Bogens in einer bogenverarbeitenden Maschine

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3602084A1 (de) * 1986-01-24 1987-07-30 Heidelberger Druckmasch Ag Bogenueberfuehrtrommel zwischen den druckwerken von rotationsdruckmaschinen
DE4032442C2 (de) * 1990-10-12 1999-07-15 Koenig & Bauer Ag Bogenrotationsdruckmaschine in Aggregatbauweise
DE9408714U1 (de) * 1994-05-27 1994-07-21 Man Roland Druckmaschinen Ag, 63069 Offenbach Vorrichtung zur Verstellung der Greiferaufschlagleiste für Bogengreifer in einer Wendetrommel einer Schön- und Widerdruckmaschine
DE4442301C5 (de) * 1994-09-05 2006-12-14 Heidelberger Druckmaschinen Ag Bogenüberführtrommel
JP2000177104A (ja) * 1998-12-18 2000-06-27 Mitsubishi Heavy Ind Ltd 枚葉印刷機の中間胴
DE10335773B4 (de) * 2002-09-17 2008-05-08 Heidelberger Druckmaschinen Ag Bogentransporttrommel
DE10355045B4 (de) 2002-12-20 2018-09-06 Heidelberger Druckmaschinen Ag Verfahren zur Variation eines Trommelprofils einer Vario-Trommel und Vario-Trommel zur Durchführung des Verfahrens
DE102005057367A1 (de) * 2005-12-01 2007-06-06 Koenig & Bauer Ag Bogendruckmaschine und Verfahren zum Betreiben der Bogendruckmaschine
DE102009008781B4 (de) * 2008-03-17 2022-05-12 Heidelberger Druckmaschinen Ag Vorrichtung zum Ausrichten von Bogen mittels auf einem Zylinder angeordneter Anschläge
DE102008025392A1 (de) 2008-05-28 2009-12-03 Manroland Ag Bogenführungseinrichtung für einen Transferterzylinder
DE102008025383B4 (de) 2008-05-28 2021-11-25 manroland sheetfed GmbH Trommelkappe für einen Transferzylinder
JP5551559B2 (ja) * 2010-10-07 2014-07-16 リョービＭｈｉグラフィックテクノロジー株式会社 印刷機
DE102013202107B4 (de) 2012-02-13 2023-12-28 Koenig & Bauer Ag Übergabetrommel zum Führen eines Bogens

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD76684A (ja) *
US1358843A (en) * 1917-01-17 1920-11-16 Grass William Printing-press
SE7614362L (sv) * 1976-12-21 1978-06-22 Solna Offset Ab Arkvendare
DE2824733C2 (de) * 1978-06-06 1984-03-15 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Umführtrommel für Schön- und Widerdruckmaschinen
DD151134A1 (de) * 1980-06-30 1981-10-08 Otfried Rudolph Antrieb fuer funktionsgruppen in bogenfuehrungszylindern von druckmaschinen
DD157047A3 (de) * 1980-11-05 1982-10-13 Karlheinz Fischer Bogenleiteinrichtung in bogenfuehrungszylindern

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0275882A2 (de) * 1987-01-22 1988-07-27 M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft Fördervorrichtung für eine Bogenrotationsdruckmaschine
EP0275882A3 (en) * 1987-01-22 1989-12-13 M.A.N.-Roland Druckmaschinen Aktiengesellschaft Conveying device for a sheet-fed rotary printing machine
FR2628681A1 (fr) * 1988-03-16 1989-09-22 Heidelberger Druckmasch Ag Tambour guide-feuille pour rotatives a feuilles
US5465663A (en) * 1993-11-04 1995-11-14 Man Roland Druckmaschinen Ag Sheet-guiding drum for printing machines
EP0803354A2 (de) * 1996-04-27 1997-10-29 Heidelberger Druckmaschinen Aktiengesellschaft Zylinder einer Rotationsdruckmaschine mit veränderbarem Aussendurchmesser
US5862755A (en) * 1996-04-27 1999-01-26 Heidelberger Druckmaschinen Aktiengesellschaft Rotary printing-machine cylinder having a variable outer diameter
EP0968821A2 (de) * 1998-06-17 2000-01-05 Heidelberger Druckmaschinen Aktiengesellschaft Bogentransportzylinder in einer Bogenrotationsdruckmaschine
US6862985B2 (en) 2000-11-22 2005-03-08 Bauer + Kunzi Gesellschaft Fur Drucktechnik Mbh Guiding device for metal-sheet printing machines and metal-sheet painting machines
US6851361B2 (en) 2002-04-18 2005-02-08 Heidelberger Druckmaschinen Ag Reversing or turning assembly of a sheet-processing machine
US7000540B2 (en) 2003-06-18 2006-02-21 Heidelberger Druckmaschinen Ag Method of operating a machine processing printing material sheets
DE102015209700A1 (de) * 2015-05-27 2016-12-01 Koenig & Bauer Ag Bogenführungszylinder und Verfahren zum Fördern eines Bogens in einer bogenverarbeitenden Maschine
DE102015209700B4 (de) * 2015-05-27 2018-06-07 Koenig & Bauer Ag Bogenführungszylinder und Verfahren zum Fördern eines Bogens in einer bogenverarbeitenden Maschine

Also Published As

Publication number Publication date
DE3447596C2 (ja) 1988-09-22
CN85104700A (zh) 1986-12-17
CN85104700B (zh) 1988-03-30
DE3447596A1 (de) 1986-07-03
EP0185965A3 (en) 1987-04-29
EP0185965A2 (de) 1986-07-02
JPS61158450A (ja) 1986-07-18
JPH0524837B2 (ja) 1993-04-09

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