EP0714767B1 - Dispositif pour accoupler un cylindre démontable - Google Patents

Dispositif pour accoupler un cylindre démontable Download PDF

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Publication number
EP0714767B1
EP0714767B1 EP95118335A EP95118335A EP0714767B1 EP 0714767 B1 EP0714767 B1 EP 0714767B1 EP 95118335 A EP95118335 A EP 95118335A EP 95118335 A EP95118335 A EP 95118335A EP 0714767 B1 EP0714767 B1 EP 0714767B1
Authority
EP
European Patent Office
Prior art keywords
cylinder
clutch
shaft
hollow shaft
control shaft
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
EP95118335A
Other languages
German (de)
English (en)
Other versions
EP0714767A1 (fr
Inventor
Jürgen Lupa
Rolf Müller
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.)
Koenig and Bauer AG
Original Assignee
Koenig and Bauer Albert 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 Koenig and Bauer Albert AG filed Critical Koenig and Bauer Albert AG
Publication of EP0714767A1 publication Critical patent/EP0714767A1/fr
Application granted granted Critical
Publication of EP0714767B1 publication Critical patent/EP0714767B1/fr
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
    • B41F13/20—Supports for bearings or supports for forme, offset, or impression cylinders
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2213/00—Arrangements for actuating or driving printing presses; Auxiliary devices or processes
    • B41P2213/80—Means enabling or facilitating exchange of cylinders
    • B41P2213/804—Means enabling or facilitating exchange of cylinders radially

Definitions

  • the invention relates to a device for coupling of a removable cylinder Rotary printing machine to a drive wheel according to the Preamble of claim 1.
  • DE-GM 19 83 546 shows a removable Forme cylinder, the pin of which is provided with bearings. These bearings are made of rotatable bearing bushes with an eccentric section taken in a frame are arranged. On a journal a drive wheel on the front by means of a clutch attached torsionally rigid.
  • the DE GM 18 58 031 provides a device for Coupling a removable cylinder, wherein by means of a switchable clutch and a selector shaft Cylinder pin and drive wheel are connectable.
  • the invention has for its object a Device for coupling a removable cylinder, whose cylinder journals are provided with bearings, to create play on a drive wheel, where the Drive wheel for removing the cylinder stationary in the Frame is arranged remaining.
  • the device according to the invention is in the drawing shown and is described in more detail below.
  • a cylinder 1 of a rotary printing press is on provided its cylinder journal 2 with a bearing 3.
  • This bearing 3 is in a bearing receptacle 4 arranged, the bearing holder 4 from two separable half shells 6, 7 and there an end face 8 with a bore 9
  • Bearing bush 11 is attached.
  • the bearing bush 11 is axial in a frame 13 immovably arranged and can be eccentric as well be designed to be pivotable. This can cause a gap an adjacent cylinder, not shown to be changed.
  • the bore 9 of the bearing bush 11 has another storage 14 concentric with respect to Rotation axis 12 for rotatable, axially fixed reception of a Hollow shaft 16.
  • This hollow shaft 16 is on her end 17 remote from the cylinder with a drive wheel 18 connected while a bore 19 of the hollow shaft 16 its cylinder end 21 with a positive, Clutch 22 compensating for misalignment in the axial direction is provided.
  • This coupling 22 connects the hollow shaft 16 and a switching shaft 23 torsionally rigid with each other.
  • This Switch shaft 23 is axial in the hollow shaft 16 displaceable and concentric with respect to the axis of rotation 12 stored.
  • An end 24 of the selector shaft 23 near the cylinder is with a first coupling half 26 positive, switchable coupling 27 provided.
  • This Coupling 27 connects the control shaft 23 with the Cylinder 1, on the cylinder pin 2 a second Coupling half 28 of the coupling 27 is fastened, torsionally rigid.
  • An end 24 of the selector shaft 23 remote from the cylinder is by means of a bearing 31 with an axial Directional actuator, z.
  • Pneumatic cylinder 32 which is an actuating movement in the axial Executes direction, tensile and compression stiff in the axial Direction connected.
  • the clutch 22 connecting the hollow shaft 16 and shift shaft 23 is designed as a backlash-free tooth clutch.
  • the bore 19 of the hollow shaft 16 is equipped with an internal toothing 33, while the selector shaft 23 is provided with two external toothings 34, 36, a disk having the first external toothing 34 in the circumferential direction with respect to the second external toothing 36 is arranged rotatable and clampable.
  • the first external teeth 34 are rotated relative to the second external teeth 36 during assembly and in this position, for. B. secured by means of clamping screws.
  • a spline connection, a feather key connection or a polygon connection can of course also be used.
  • the clutch 27 between the control shaft 23 and Cylinder pin 2 is one in the exemplary embodiment Tooth coupling with serration, d. H. the two Coupling halves 26, 28 are adapted to each other Front splines provided by the Pneumatic cylinder 32 by means of the switching shaft 23 pressed together or separated from each other can.
  • the operation of the device according to the invention is as follows: In the operating state, the pneumatic cylinder 32 is extended into its position close to the cylinder, as a result of which the selector shaft 23 is in its position close to the cylinder and thus the clutch 27 is engaged, ie the two spur toothings of the clutch halves 26, 28 are pressed against one another.
  • the clutch 27 transmits a torque in the circumferential direction from the selector shaft 26 to the cylinder journal 2 without play.
  • the torque is transmitted from the drive wheel 18 to the selector shaft 23 via the hollow shaft 16 by means of the second clutch 22.
  • the drive wheel 18 rotates the hollow shaft 16, which is supported in the non-rotating bearing bush 11, with the torque-transmitting clutch 22.
  • the rotating selector shaft 23 is decoupled from the non-rotating pneumatic cylinder 32 with respect to the rotary movement by means of the bearing 31.
  • the pneumatic cylinder 32 is actuated, as a result of which the selector shaft 23 is brought into its position remote from the cylinder.
  • the clutch 27 is disengaged, d. h the two coupling halves 28, 29 are separated from each other.
  • the switching path of the clutch 27 must be so large that the two coupling halves 28, 29 can be moved past one another perpendicular to the axis of rotation 12.
  • the two half-shells 6, 7 of the bearing holder 4 are detached from one another so that the cylinder 1 with the bearing 3 remaining thereon can be removed.
  • the coupling half 28 of the coupling 27 remains on the cylinder journal 2 of the cylinder 1, which is why the coupling half 28 and the open half-shell 6 are designed such that the opened half-shell 6 axially in the cylinder-repellent direction gives space for removing the coupling half 28.
  • the cylinder journal 2 can, however, also be provided with a bore or countersink for receiving the coupling half 28 within the cylinder journal 2 and thus lie below the bearing 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)
  • Mechanical Operated Clutches (AREA)

Claims (3)

  1. Dispositif pour accoupler un cylindre démontable (1) d'une presse rotative à une roue d'entraínement (18) à l'aide d'un moyen d'accouplement détachable (27) en deux parties, un tourillon de cylindre (2) du cylindre (1) étant disposé dans un moyen d'appui ouvrable d'un coussinet (11) qui est disposé dans un bâti (13) et est pourvu d'un trou (9) concentrique à l'axe de rotation (12) du cylindre (1) et dans le trou (9) duquel un arbre creux (16) est bloqué axialement mais mobile en rotation, et un arbre de commande (23) étant disposé dans l'arbre creux (16) avec une possibilité de déplacement axial, l'arbre de commande (23) et le tourillon de cylindre (2) étant reliés par des moitiés d'accouplement (26, 28) du moyen d'accouplement (27), caractérisé en ce que la roue d'entraínement (18) est fixée à l'extrémité (17) de l'arbre creux (16) distante du cylindre, en ce qu'un moyen d'accouplement par complémentarité de formes (22) destiné à compenser le déport dans le sens axial est disposé entre l'arbre creux (16) et l'arbre de commande (23), en ce que ledit moyen d'accouplement (22) est conçu sans jeu, l'arbre creux (16) étant pourvu d'une denture intérieure (33) et l'arbre de commande (23) étant pourvu de deux dentures extérieures (34, 36) qui peuvent tourner l'une par rapport à l'autre et qui coopèrent avec la denture intérieure (34, 36).
  2. Dispositif selon la revendication 1, caractérisé en ce que les moitiés d'accouplement (26, 28) du moyen d'accouplement (27) entre l'arbre de commande (23) et le tourillon de cylindre (2) sont pourvues chacune d'une denture à cannelures frontales adaptées l'une à l'autre.
  3. Dispositif selon la revendication 1, caractérisé en ce que l'arbre de commande tournant (23) est solidarisé dans le sens axial avec un dispositif de positionnement immobile en rotation (32) à l'aide d'un moyen d'appui (31).
EP95118335A 1994-11-30 1995-11-22 Dispositif pour accoupler un cylindre démontable Expired - Lifetime EP0714767B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4442575 1994-11-30
DE4442575A DE4442575C1 (de) 1994-11-30 1994-11-30 Vorrichtung zum Ankuppeln eines entnehmbaren Zylinders

Publications (2)

Publication Number Publication Date
EP0714767A1 EP0714767A1 (fr) 1996-06-05
EP0714767B1 true EP0714767B1 (fr) 1998-05-20

Family

ID=6534519

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95118335A Expired - Lifetime EP0714767B1 (fr) 1994-11-30 1995-11-22 Dispositif pour accoupler un cylindre démontable

Country Status (4)

Country Link
US (1) US5647275A (fr)
EP (1) EP0714767B1 (fr)
JP (1) JP2771496B2 (fr)
DE (2) DE4442575C1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19956949C2 (de) * 1999-11-26 2003-05-28 Koenig & Bauer Ag Lagerung eines Formzylinders einer Rotationsdruckmaschine
DE10000401C2 (de) * 2000-01-07 2003-05-28 Koenig & Bauer Ag Lagerung eines Zylinders in einem Seitengestell einer Rotationsdruckmaschine

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19515077B4 (de) * 1995-04-28 2005-07-28 Heidelberger Druckmaschinen Ag Verfahren zum Bebildern einer Druckform auf einem Druckformzylinder in einem Druckwerk einer Rotationsdruckmaschine mit einem Farbwerk
DE19641804C2 (de) * 1996-10-10 2001-03-08 Roland Man Druckmasch Antrieb für das Verschwenken einer Tür zum Verschließen einer Öffnung einer Seitenwand eines Druckwerkes einer Rotationsdruckmaschine
US5894796A (en) * 1997-08-01 1999-04-20 Heidelberger Druckmaschinen Ag Printing unit for a web-fed rotary printing press
US5943955A (en) * 1997-08-29 1999-08-31 Goss Graphic Systems, Inc. Printing press having cantilevered self-driven cylinders
DE19962421C1 (de) * 1999-12-22 2001-06-07 Roland Man Druckmasch Verfahren und Vorrichtung zum Kuppeln/Entkuppeln eines Zylinders in einer Druckmaschine
US6530319B1 (en) 2001-09-10 2003-03-11 Ward Holding Company, Inc. Quick change ink roll
DE10227448A1 (de) * 2002-06-20 2004-01-15 Widia Gmbh Vorrichtung zur lösbaren Verbindung einer Motorantriebswelle und einer Zylinderwelle einer Rotationsdruckmaschine
ITFI20040139A1 (it) * 2004-06-18 2004-09-18 O M Futura S P A Apparato di supporto per rulli goffratori e metodo per la sostituzione degli stessi
JP2008514469A (ja) * 2004-09-29 2008-05-08 ゴス インターナショナル コーポレイション 印刷機用のインボード式カンチレバー型シリンダ支持体
DE102009020101B4 (de) * 2008-05-28 2017-03-16 Heidelberger Druckmaschinen Ag Verfahren zum automatischen Kuppeln einer trennbaren Antriebskupplung in einem Druckwerk
DE102008025998B4 (de) * 2008-05-29 2014-11-06 Windmöller & Hölscher Kg Vorrichtung und ein Verfahren zum Ankoppeln einer Farbübertragungswalze
ES2377412B1 (es) * 2009-04-23 2013-01-24 Comexi, S.A. Dispositivo de soporte liberable para un extremo de un eje giratorio, aplicable a una máquina impresora.
CN108423497A (zh) * 2017-02-14 2018-08-21 上海兰庆新材料技术股份有限公司 一种可切换收小卷和收大卷的收卷轴

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE674128C (de) * 1935-05-23 1939-04-05 Dresden Leipziger Schnellpress Lagerung eines Bildzylinders, insbesondere fuer Rotationstiefdruckmaschinen
DE1858031U (de) * 1962-07-21 1962-09-06 Windmoeller & Hoelscher Vorrichtung in rotations-druckmaschinen zum tragen eines achslosen klischeezylinders.
DE1983546U (de) * 1967-11-22 1968-04-18 Albert Schnellpressen Formzylinderlagerungsvorrichtung in tiefdruckrotations-maschinen.
US3611926A (en) * 1969-05-29 1971-10-12 Johnson Fast Print Mach Corp Rotary press with interruptable and removable print roll
US4878427A (en) * 1987-07-21 1989-11-07 Webtron Corporation Printing station with toolless changeable plate cylinder
DE3837625C1 (fr) * 1988-11-05 1989-11-02 Man Roland Druckmaschinen Ag, 6050 Offenbach, De
DE4314082C2 (de) * 1993-04-29 1995-04-27 Zirkon Druckmaschinen Gmbh Walzenlager für Walzen von Rotationsdruckmaschinen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19956949C2 (de) * 1999-11-26 2003-05-28 Koenig & Bauer Ag Lagerung eines Formzylinders einer Rotationsdruckmaschine
US6712000B1 (en) 1999-11-26 2004-03-30 Koenig & Bauer Aktiengesellschaft Arrangement of bearings pertaining to a cylinder of a rotary printing press
DE10000401C2 (de) * 2000-01-07 2003-05-28 Koenig & Bauer Ag Lagerung eines Zylinders in einem Seitengestell einer Rotationsdruckmaschine

Also Published As

Publication number Publication date
EP0714767A1 (fr) 1996-06-05
DE59502242D1 (de) 1998-06-25
JP2771496B2 (ja) 1998-07-02
US5647275A (en) 1997-07-15
DE4442575C1 (de) 1996-02-22
JPH08207236A (ja) 1996-08-13

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