EP0741012B1 - Cylindre pour machine à imprimer avec amortissement des vibrations - Google Patents

Cylindre pour machine à imprimer avec amortissement des vibrations Download PDF

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Publication number
EP0741012B1
EP0741012B1 EP96108918A EP96108918A EP0741012B1 EP 0741012 B1 EP0741012 B1 EP 0741012B1 EP 96108918 A EP96108918 A EP 96108918A EP 96108918 A EP96108918 A EP 96108918A EP 0741012 B1 EP0741012 B1 EP 0741012B1
Authority
EP
European Patent Office
Prior art keywords
cylinder
balls
printing
machine cylinder
vibration damping
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
EP96108918A
Other languages
German (de)
English (en)
Other versions
EP0741012A2 (fr
EP0741012A3 (fr
Inventor
Dieter Joachim Wieland
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 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 AG filed Critical Koenig and Bauer AG
Publication of EP0741012A2 publication Critical patent/EP0741012A2/fr
Publication of EP0741012A3 publication Critical patent/EP0741012A3/fr
Application granted granted Critical
Publication of EP0741012B1 publication Critical patent/EP0741012B1/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
    • 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
    • B41F13/085—Cylinders with means for preventing or damping vibrations or shocks

Definitions

  • the invention relates to a printing press cylinder the preamble of claim 1.
  • DE-OS 30 12 060 are insensitive to vibration Cylinder for printing machines known to be multi-piece are built and where materials of different physical properties for vibration damping be used.
  • the disadvantage of this cylinder is that a multi-piece Building up a high manufacturing and assembly cost required.
  • Establishing the manufacturing tolerances Through the use of Materials with different physical It can have properties with temperature changes happen that the cylinders warp in shape.
  • Another disadvantage is that the between the Contact surfaces of the individual components provided vibration damping materials affect the Dimensional stability of the cylinder can affect.
  • EP 01 03 101 is a device for reduction through the channel rollover in a printing unit cylinder excited bending vibrations known, which with Damping mass is filled, elastic axes inside are arranged with an additional mass and that this Additional mass is attached off-center and in contact with the coat.
  • a disadvantage of this device is that the Additional mass not centered on the central axis of the cylinder is arranged so that a counterweight or a Balancing is required. Furthermore, the Additional mass in one point the cylinder jacket what is disadvantageous in that when Vibrations a constant mechanical stress on the Cylinder jacket and the additional mass always the same Body takes place, causing flattening or fatigue of the Materials and lead to the loss of the damping effect can.
  • a multi-part structure also requires one high manufacturing and assembly costs.
  • the invention has for its object a Printing press cylinder with vibration damping too create which is inexpensive with high precision is producible, good damping properties has and a deflection of the cylinder as a result Counteracts own weight.
  • the advantages of the invention consist in particular in that the core located in the cylinder space forms a countermass to the cylinder jacket and the vibration-damping material converts the vibrations or detunes the resonance vibrations so that these vibrations become harmless. Due to the one-piece cast design of the printing press cylinder are low at low manufacturing costs Manufacturing tolerances enabled. The arrangement of an annular web running coaxially around the core, which is connected to the cylinder jacket, avoids axial deflection of the printing press cylinder, in particular in the case of slim cylinders.
  • Fig. 1 shows a longitudinal section through a illustrated printing press cylinder 1 according to the invention, however without a channel and without a gripper device.
  • the cylinder channels are in FIG. 2 shown.
  • the printing press cylinder 1 consists of a one-piece rotationally symmetrical cast body, which the cylinder jacket 2 and two end faces 3; 4th includes.
  • Fig. 1 shows a longitudinal section of an inventive Solution for a one-piece printing press cylinder 1 with Vibration damping.
  • the cylinder jacket 2 is with the end faces 3; 4 and the end faces 3; 4 are with the axles 12; 13 firmly connected.
  • balls 37 filled In the room by that Cylinder jacket 2 and the end faces 3; 4 of Printing press cylinder 1 is formed, balls 37 filled.
  • the balls 37 preferably have one Diameters from 2.5 to 3 mm and should be made of steel.
  • the balls 37 can pass through the filling openings 26 be introduced.
  • the balls 37 serve both as the core as well as a vibration damping material.
  • the balls 37 can be compacted by shaking.
  • a pretensioner can be installed in the Be arranged inside the printing press cylinder 1, which further compresses the balls 37 if necessary.
  • the cylinder can also be made in several parts.
  • the cylinder jacket 2 becomes Vibrations stimulated. These vibrations are on the rest on the inside of the cylinder jacket 2 Transfer balls 37. By the lossy Collision and movement processes of the adjacent Balls 37 decrease the vibrations more and more.
  • the Damping effect can be increased if additional still viscous damping components, such as oils or fats be used.
  • the Printing press cylinder 1 is designed according to FIG. 7, with the peculiarity that not the entire interior, the through the cylinder jacket 2 and the end faces 3; 4th is limited, filled with rugeln 37, but that two containers 38 filled with balls in the axial direction 6 near the cylinder channels 32 on the inside of the Cylinder jacket 2 are attached.
  • the cylinder channel is the area where the vibrations are generated. It one or more ball containers can be installed. It is also advantageous to have several spherical containers to attach that additional balancing is not necessary can. It is useful to have steel balls with a diameter from 2.5 to 3 mm.
  • the printing press cylinder can be in one piece or else be constructed in several parts. He must have a face Opening for inserting and mounting the ball container have.
  • the filled ball containers are replaced by the frontal openings in the press cylinder so attached that this with a surface on the inside Fit the cylinder jacket firmly.
  • the ball containers can made of sheet metal and screwed to the cylinder jacket or be clamped.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Rotary Presses (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Vibration Prevention Devices (AREA)

Claims (4)

  1. Cylindre de machine à imprimer (1) muni d'un amortissement de vibrations sur des machines d'impression rotatives, avec des dispositifs de serrage à preneurs ou de serrage de plaques, ou des dispositifs de serrage de blanchet, maintenu en direction axiale dans des paliers, à l'aide de tourillons (12; 13), caractérisé en ce qu'à l'intérieur du cylindre de machine à imprimer (1) sont disposées des billes faisant office de matériau amortissant les vibrations.
  2. Cylindre de machine à imprimer selon la revendication 1, caractérisé en ce que l'espace, formé par l'enveloppe de cylindre (2) et les faces frontales (3; 4), est rempli par des billes (37).
  3. Cylindre de machine à imprimer selon les revendications 1 à 2, caractérisé en ce que les billes sont disposées à proximité du canal de cylindre (32), sur le côté intérieur de l'enveloppe de cylindre (2), dans des récipients à billes (38) s'étendant dans la direction axiale (6).
  4. Cylindre de machine à imprimer selon les revendications 1 à 3, caractérisé en ce que les espaces intermédiaires situés entre les billes sont remplis par de l'hulle ou de la graisse.
EP96108918A 1991-06-15 1992-06-09 Cylindre pour machine à imprimer avec amortissement des vibrations Expired - Lifetime EP0741012B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4119825 1991-06-15
DE4119825A DE4119825C1 (fr) 1991-06-15 1991-06-15
EP92109673A EP0519301B1 (fr) 1991-06-15 1992-06-09 Cylindre de machine à imprimer avec amortissement des vibrations

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP92109673A Division EP0519301B1 (fr) 1991-06-15 1992-06-09 Cylindre de machine à imprimer avec amortissement des vibrations
EP92109673.1 Division 1992-06-09

Publications (3)

Publication Number Publication Date
EP0741012A2 EP0741012A2 (fr) 1996-11-06
EP0741012A3 EP0741012A3 (fr) 2000-05-17
EP0741012B1 true EP0741012B1 (fr) 2001-11-28

Family

ID=6434054

Family Applications (3)

Application Number Title Priority Date Filing Date
EP96108918A Expired - Lifetime EP0741012B1 (fr) 1991-06-15 1992-06-09 Cylindre pour machine à imprimer avec amortissement des vibrations
EP92109673A Expired - Lifetime EP0519301B1 (fr) 1991-06-15 1992-06-09 Cylindre de machine à imprimer avec amortissement des vibrations
EP97120691A Withdrawn EP0832740A3 (fr) 1991-06-15 1992-06-09 Cylindre pour machine à imprimer avec amortissement de vibrations

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP92109673A Expired - Lifetime EP0519301B1 (fr) 1991-06-15 1992-06-09 Cylindre de machine à imprimer avec amortissement des vibrations
EP97120691A Withdrawn EP0832740A3 (fr) 1991-06-15 1992-06-09 Cylindre pour machine à imprimer avec amortissement de vibrations

Country Status (5)

Country Link
US (1) US5226365A (fr)
EP (3) EP0741012B1 (fr)
JP (1) JP2878023B2 (fr)
DE (4) DE4119825C1 (fr)
RU (1) RU2046039C1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4212790C2 (de) * 1992-04-16 1996-04-04 Roland Man Druckmasch Zylinder für Rotationsdruckmaschinen
DE4234928A1 (de) * 1992-10-16 1994-04-21 Heidelberger Druckmasch Ag Vorrichtung und Verfahren zur Dämpfung von mechanischen Schwingungen von Druckmaschinen
FR2723625B1 (fr) * 1994-08-09 1996-11-08 Heidelberg Harris Sa Procede et dispositif d'amortissement des vibrations en flexion des cylindres dans une presse a imprimer.
DE19647069A1 (de) * 1996-11-14 1998-05-20 Heidelberger Druckmasch Ag Gußkörper
DE19709672C2 (de) 1997-03-11 1998-12-24 Koenig & Bauer Albert Ag Zylinder für Druckmaschinen
DE19749228A1 (de) * 1997-11-07 1999-06-02 Koenig & Bauer Ag Halbzeug mit Metallschaum-Kern
US6311615B1 (en) * 1998-07-14 2001-11-06 Heidelberger Druckmaschinen Ag Composite nip roll and nip ring
DE19853702A1 (de) * 1998-11-20 2000-05-31 Koenig & Bauer Ag Zylinder für Druckmaschinen
DE19963945C1 (de) * 1999-12-31 2001-07-19 Koenig & Bauer Ag Verfahren und Anordnung zur Kompensation von Schwingungen rotierender Bauteile
DE20221793U1 (de) * 2002-10-31 2007-10-31 Koenig & Bauer Aktiengesellschaft Rotationskörper einer Druckmaschine mit einem Ballen
DE10250690B4 (de) * 2002-10-31 2006-03-02 Koenig & Bauer Ag Rotationskörper einer Druckmaschine mit einem Ballen
DE10250689B3 (de) * 2002-10-31 2004-12-09 Koenig & Bauer Ag Verfahren zur Herstellung eines Rotationskörpers sowie ein danach hergestellter Rotationskörper
DE10250691B4 (de) * 2002-10-31 2006-03-02 Koenig & Bauer Ag Rotationskörper einer Druckmaschine mit einem Grundkörper
DE10321361B4 (de) * 2003-05-13 2007-02-15 Koenig & Bauer Ag Walze einer Druckmaschine mit Schwingungsdämfung
DE102009055767A1 (de) * 2009-11-25 2011-06-01 Fischer & Krecke Gmbh Druckzylinderanordnung für eine Rotationsdruckmaschine
CN102286815A (zh) * 2011-07-20 2011-12-21 焦作市卷烟材料有限公司 相对无振动和噪声的纺丝罗拉
DE102013101066B4 (de) 2013-02-01 2018-04-12 Inometa Gmbh & Co. Kg Rotationszylinder
DE102015204496B4 (de) * 2015-03-12 2017-10-05 Gottfried Wilhelm Leibniz Universität Hannover Druckwalze, insbesondere Flexodruck-Walze
DE102017106019B4 (de) * 2017-03-21 2021-12-23 WEGU GmbH Schwingungsdämpfung Schwingungstilger mit Auslenkungsbegrenzern für seine an zwei Enden elastisch gelagerte Tilgermasse

Family Cites Families (21)

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Publication number Priority date Publication date Assignee Title
CA686615A (en) * 1964-05-19 Edward J. Gallagher, Jr. Noiseless typewriter
DE1066533B (de) * 1959-10-08 Wien Otto Gruber Walze, insbesondere für den Textildruck od. dgl. und Verfahren zu deren Herstellung
CH417228A (fr) * 1962-08-23 1967-01-31 George Richards & Company Limi Appareil pour amortir les vibrations d'un corps
US3486443A (en) * 1967-11-16 1969-12-30 Shigeaki Kuramochi Copying press toy
DE2437454B2 (de) * 1974-08-03 1976-12-23 Philips Patentverwaltung Gmbh, 2000 Hamburg Druckwiderlager fuer druckwerke
DE2452006C2 (de) * 1974-11-02 1982-07-15 Fa. Carl Freudenberg, 6940 Weinheim Schwingungsdämpfer
DE3011384A1 (de) * 1980-03-25 1981-10-08 E.C.H. Will (Gmbh & Co), 2000 Hamburg Vorrichtung zum bedrucken einer endlosen materialbahn
DE3012060A1 (de) * 1980-03-28 1981-10-08 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Schwingungsunempfindlicher zylinder fuer druckmaschinen
US4453848A (en) * 1982-05-24 1984-06-12 Florida Data Corporation Noise-reducing platen
DE3230118C1 (de) * 1982-08-13 1984-05-03 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Druckwerkzylinder mit einer Vorrichtung zur Reduzierung der durch die Kanalueberrollung angeregten Biegeschwingungen
DE3230120C2 (de) * 1982-08-13 1984-08-09 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Druckwerkzylinder mit einer Vorrichtung zur Reduzierung der durch die Kanalüberrollung angeregten Biegeschwingungen
DE3410689A1 (de) * 1984-03-23 1985-10-03 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Vorrichtung an der speichertrommel einer bogenoffsetdruckmaschine fuer wahlweisen schoen- und widerdruck
US4548112A (en) * 1984-07-20 1985-10-22 Marquip, Inc. Web cutting
US4706788A (en) * 1985-04-15 1987-11-17 Melles Griot, Irvine Company Vibration damped apparatus
JPS61248762A (ja) * 1985-04-26 1986-11-06 Canon Inc プリンタ
JPS61280960A (ja) * 1985-06-07 1986-12-11 Canon Inc プラテンロ−ラ
JPS625943U (fr) * 1985-06-27 1987-01-14
DE3527711C1 (de) * 1985-08-02 1986-09-11 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Druckwerkzylinder mit einer Vorrichtung zur Reduzierung der durch die Kanalueberrollung angeregten Dreh- und Biegeschwingungen
US4887923A (en) * 1986-06-10 1989-12-19 Bridgestone Corporation Platen roll
DE3632418A1 (de) * 1986-09-24 1988-03-31 Bayerische Motoren Werke Ag Anordnung zur schwingungsdaempfung eines hohlfoermigen bauteils
JPS63154377A (ja) * 1986-12-19 1988-06-27 Bridgestone Corp プラテンロ−ル

Also Published As

Publication number Publication date
DE9116366U1 (fr) 1992-09-24
EP0519301B1 (fr) 1998-09-02
EP0832740A2 (fr) 1998-04-01
RU2046039C1 (ru) 1995-10-20
DE4119825C1 (fr) 1992-12-03
DE59209478D1 (de) 1998-10-08
JP2878023B2 (ja) 1999-04-05
EP0741012A2 (fr) 1996-11-06
JPH05169619A (ja) 1993-07-09
US5226365A (en) 1993-07-13
EP0519301A1 (fr) 1992-12-23
EP0741012A3 (fr) 2000-05-17
DE59209937D1 (de) 2002-01-10
EP0832740A3 (fr) 1998-04-08

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