EP0627309A1 - Dispositif pour régler la position de contact entre deux cylindres disposés à distance réglable - Google Patents

Dispositif pour régler la position de contact entre deux cylindres disposés à distance réglable Download PDF

Info

Publication number
EP0627309A1
EP0627309A1 EP94108271A EP94108271A EP0627309A1 EP 0627309 A1 EP0627309 A1 EP 0627309A1 EP 94108271 A EP94108271 A EP 94108271A EP 94108271 A EP94108271 A EP 94108271A EP 0627309 A1 EP0627309 A1 EP 0627309A1
Authority
EP
European Patent Office
Prior art keywords
rollers
contact
roller
another
adjusting
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
EP94108271A
Other languages
German (de)
English (en)
Other versions
EP0627309B1 (fr
Inventor
Peer Dilling
Georg Riescher
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 EP0627309A1 publication Critical patent/EP0627309A1/fr
Application granted granted Critical
Publication of EP0627309B1 publication Critical patent/EP0627309B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F33/00—Indicating, counting, warning, control or safety devices
    • B41F33/0072—Devices for measuring the pressure between cylinders or bearer rings
    • 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

Definitions

  • the invention relates to devices and methods for adjusting the contact between two rollers of a printing unit of a rotary printing press which are adjustable at a distance from one another.
  • rollers In the inking and dampening units of rotary printing presses, a large number of rollers are arranged which can be set at a distance from adjacent rollers. These are, for example, the inking or dampening application rollers, which are in contact with the form cylinder and distribution cylinders with certain settings.
  • the setting according to the impression width is known for this. Yellow paint is applied to both sides of the rollers and leveled by several turns. Then the printing unit is stopped for about 15 seconds. When the rollers continue to rotate, the width of the impression becomes visible in the form of two lines. This process is repeated with different roller feeds until the two lines are parallel and at the desired distance from each other.
  • This setting is time-consuming in itself and has an enormous impact on the large number of settings to be carried out on a printing press.
  • a device is also known with which the roller adjustment is carried out via the contact pressure.
  • a flexible tab is inserted one after the other into the nip on both sides of the rollers.
  • this tab must not be bent during the measurement process, as this would result in falsifications of the measured values.
  • this condition cannot be met at most measuring points.
  • the device right DE 42 03 940 A1 shows a device for determining the contact position of two rollers. Then two rollers are fed towards each other until an elastic element signals its elastic deformation. Corresponding elastic elements are arranged in the bearing points of one of the rollers and are deformed when the bearing journals move as part of the bearing play when the roller shells meet.
  • This device is complex due to the special design of the roller bearings. Furthermore, the functionally related bearing play is disadvantageous for the running properties of the rollers.
  • the invention avoids repeated adjustment processes and thereby enables time-saving adjustment. Furthermore, the technical effort is low.
  • the invention can also be used as a partial solution in an automated roll setting.
  • roller 1 shows two rollers 1, 2 which are adjustable at a distance from one another, specifically the roller 1 is adjustable relative to the roller 2.
  • the roller 2 could, for example, represent a distribution cylinder of an inking unit and the roller 1 an inking roller, which, not shown, can also be brought into contact with a forme cylinder.
  • An optical device 5 consisting of a transmitter 3 and a receiver 4 is arranged on one side of the rolls 1, 2 in the roll gap thereof. The transmitter 3 and the receiver 4 are positioned opposite each other on both sides of the nip.
  • the optical device 5 is mounted on a base plate 6, which is magnetic and can thus be easily placed on the frame wall 7 of the printing press.
  • the optical device 5 is connected to a display device 8, with fiber-optic light guides advantageously being used for the purpose of miniaturization.
  • the optical device 5 is first introduced on one side of the rollers 1, 2. The latter are deliberately out of contact.
  • the receiver 4 receives light emitted by the transmitter 3. Now the roller 1 is fed to the roller 2 on this side until the receiver 4 no longer receives any light, which is indicated by the display device 8.
  • the rollers 1, 2 are thus set to touch on this side.
  • the setting is made on the opposite side of the rollers 1, 2 in the same way, the optical device 5 being implemented on the other side.
  • a pneumatic device 9 is used to adjust the rollers 1, 2.
  • the pneumatic device is arranged at the roll gap in the edge region of the roll shells of both rolls 1, 2.
  • the pneumatic device 9 contains a nozzle 10 and a pressure sensor. The latter is connected to a display device 11.
  • Two methods are described below by means of which the contacting of two rollers can be carried out in a time-saving manner and with little effort.
  • One method uses the effect that a first driven roller drives a second roller when touched.
  • the first roller is driven by the auxiliary inking drive at a slow speed.
  • the second roller is initially out of contact with the first and is positioned on one side until it begins to turn. The point of contact has been found.
  • the corresponding setting is registered and the roller is then brought out of contact again.
  • the point of contact is now set in the same way on the second side. If the touch is detected there, the first page can also be moved back to the registered value.
  • the contact line is now set.
  • the start of the rotation of the roller can either be observed visually or reported back using suitable aids, for example a rotary encoder.
  • a piezo film of known thickness is inserted into the roller gap on one side of the rollers that have been parked.
  • the rollers on this side are then adjusted relative to one another until the piezo film emits an output signal when it is first touched by both rollers, which is signaled by a display device.
  • the piezo film is now removed from the nip and inserted into the nip on the other side of the roller. Then the setting process is repeated there. Finally, after the piezo film has been removed from the nip, the rolls are set on both sides by the amount of the thickness of the piezo film relative to one another.
  • rollers which can be done, for example, by a motor, is not part of the invention.
  • the adjustment of the rollers to be carried out after the contact has been set can also be registered by means of an inductive displacement transducer or other position transmitter. Under such circumstances, the invention can be used as a partial solution in automated roll setting systems.
  • dampening rollers or other rollers of a printing unit can also be set to touch on the basis of the invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Measuring Arrangements Characterized By The Use Of Fluids (AREA)
EP94108271A 1993-06-01 1994-05-28 Méthode pour régler la position de contact entre deux cylindres disposés à distance réglable Expired - Lifetime EP0627309B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4318200A DE4318200C2 (de) 1993-06-01 1993-06-01 Verfahren zum Einstellen der Berührung zweier im Abstand zueinander verstellbarer Walzen
DE4318200 1993-06-01

Publications (2)

Publication Number Publication Date
EP0627309A1 true EP0627309A1 (fr) 1994-12-07
EP0627309B1 EP0627309B1 (fr) 1997-08-06

Family

ID=6489383

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94108271A Expired - Lifetime EP0627309B1 (fr) 1993-06-01 1994-05-28 Méthode pour régler la position de contact entre deux cylindres disposés à distance réglable

Country Status (5)

Country Link
US (2) US5517919A (fr)
EP (1) EP0627309B1 (fr)
JP (1) JP2667116B2 (fr)
CA (1) CA2124704A1 (fr)
DE (2) DE4318200C2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1018426A1 (fr) * 1999-01-07 2000-07-12 Fischer & Krecke Gmbh & Co. Procedé pour regler la pression entre deux cylindres d'une machine d'impression
WO2010142405A2 (fr) 2009-06-10 2010-12-16 Windmöller & Hölscher Kg Dispositif et procédé de réglage mutuel d'au moins deux cylindres d'une machine à imprimer

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19750960C2 (de) * 1996-11-26 2002-08-14 Roland Man Druckmasch Filmfarbwerk für eine Rotationsdruckmaschine
DE102004061669A1 (de) * 2004-12-22 2006-07-13 Man Roland Druckmaschinen Ag Druckmaschinenwalze sowie Druckmaschinenzylinder
JP2009543720A (ja) * 2006-07-19 2009-12-10 ゴス インターナショナル アメリカス インコーポレイテッド まくらなしウェブ印刷機
CN105235361B (zh) * 2015-11-23 2017-10-17 谢成虎 一种印压装置及印刷机
CN106113908B (zh) * 2016-08-12 2018-05-01 无锡合一精机科技有限公司 一种烫印机的压轮调节装置
CN106274042B (zh) * 2016-08-12 2018-05-01 无锡合一精机科技有限公司 一种烫印机
CN112477383B (zh) * 2020-12-02 2022-06-24 江华九恒数码科技有限公司 一种印刷机械的挤压自调节装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3418850A (en) * 1965-03-11 1968-12-31 Goddin Derek Joseph Harry Device for measuring the pressure between two surfaces at least one of which is a roll
US3760637A (en) * 1971-02-26 1973-09-25 Rodel Inc Nip pressure measurement
DE2614792A1 (de) * 1976-04-06 1977-10-27 Maschf Augsburg Nuernberg Ag Rotationsdruckmaschine
EP0056643A1 (fr) * 1981-01-21 1982-07-28 Forschungsgesellschaft Druckmaschinen e.V. Procédé et appareil pour mesurer la prétension des couronnes de cylindre dans des machines d'impression
JPS6015534A (ja) * 1983-07-07 1985-01-26 Dainippon Printing Co Ltd ロ−ル圧測定装置
DE4203940A1 (de) * 1991-02-11 1993-02-11 Komori Chambon Vorrichtung zur ermittlung der kontaktposition zweier walzen mit parallelen achsen
EP0557198A1 (fr) * 1992-02-21 1993-08-25 Komori-Chambon Sa Procédé et dispositif de détection, dans une machine, de la position de venue en contact de deux pièces dont l'une au moins est mobile

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2212820A (en) * 1938-06-17 1940-08-27 Cottrell C B & Sons Co Rotary intaglio printing press
US2592569A (en) * 1951-03-14 1952-04-15 Mcalear Mfg Company Pressure responsive measuring apparatus
US3272122A (en) * 1961-03-21 1966-09-13 Publication Corp Method of adjusting a foreshortened impression roller
US3601046A (en) * 1968-12-31 1971-08-24 John C Motter Printing Press C Automatic leveling system for an impression roller in a printing press
JPS59146711U (ja) * 1983-03-19 1984-10-01 三井造船株式会社 ギヤツプセンサ−
DE3408072A1 (de) * 1984-03-05 1985-09-05 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur steuerung des anpressdrucks einer druckwalze an eine hauptwalze
JPS60225758A (ja) * 1984-04-25 1985-11-11 Hitachi Seiko Ltd オフセツト印刷機におけるベアラ圧表示装置
NO156440C (no) * 1984-08-24 1987-09-23 Gustav Paulsen Anordning for kompensering av variasjon av klisjehoeyde.
JPS63117204A (ja) * 1986-11-06 1988-05-21 Mitsubishi Heavy Ind Ltd ロ−ルのギヤツプ検出装置
JPH01157850A (ja) * 1987-12-16 1989-06-21 Mitsubishi Heavy Ind Ltd 印刷機械のローラニップ幅計測装置
JPH0432707A (ja) * 1990-05-30 1992-02-04 Kawasaki Steel Corp 圧延ロール変位および間隙の検出装置
DE4209394C2 (de) * 1991-03-26 1996-07-18 Hitachi Ltd Ultraschallabbildungsgerät
DE4135537C1 (fr) * 1991-10-28 1993-04-08 Harald Dipl.-Ing. 8180 Tegernsee De Preiss
JPH0544537U (ja) * 1991-11-22 1993-06-15 株式会社小森コーポレーシヨン 回転体間の接触圧制御装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3418850A (en) * 1965-03-11 1968-12-31 Goddin Derek Joseph Harry Device for measuring the pressure between two surfaces at least one of which is a roll
US3760637A (en) * 1971-02-26 1973-09-25 Rodel Inc Nip pressure measurement
DE2614792A1 (de) * 1976-04-06 1977-10-27 Maschf Augsburg Nuernberg Ag Rotationsdruckmaschine
EP0056643A1 (fr) * 1981-01-21 1982-07-28 Forschungsgesellschaft Druckmaschinen e.V. Procédé et appareil pour mesurer la prétension des couronnes de cylindre dans des machines d'impression
JPS6015534A (ja) * 1983-07-07 1985-01-26 Dainippon Printing Co Ltd ロ−ル圧測定装置
DE4203940A1 (de) * 1991-02-11 1993-02-11 Komori Chambon Vorrichtung zur ermittlung der kontaktposition zweier walzen mit parallelen achsen
EP0557198A1 (fr) * 1992-02-21 1993-08-25 Komori-Chambon Sa Procédé et dispositif de détection, dans une machine, de la position de venue en contact de deux pièces dont l'une au moins est mobile

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 9, no. 133 (P - 362) 8 June 1985 (1985-06-08) *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1018426A1 (fr) * 1999-01-07 2000-07-12 Fischer & Krecke Gmbh & Co. Procedé pour regler la pression entre deux cylindres d'une machine d'impression
WO2010142405A2 (fr) 2009-06-10 2010-12-16 Windmöller & Hölscher Kg Dispositif et procédé de réglage mutuel d'au moins deux cylindres d'une machine à imprimer
DE102009025053A1 (de) 2009-06-10 2010-12-16 Windmöller & Hölscher Kg Vorrichtung und Verfahren zum gegenseitigen Anstellen zumindest zweier Zylinder einer Druckmaschine

Also Published As

Publication number Publication date
JPH0796601A (ja) 1995-04-11
DE4318200A1 (de) 1994-12-15
CA2124704A1 (fr) 1994-12-02
US5517919A (en) 1996-05-21
DE4318200C2 (de) 1995-04-20
JP2667116B2 (ja) 1997-10-27
US5622114A (en) 1997-04-22
EP0627309B1 (fr) 1997-08-06
DE59403606D1 (de) 1997-09-11

Similar Documents

Publication Publication Date Title
EP2097261B1 (fr) Presse rotative et procédé pour ajuster un de ses cylindres
DE3136705C1 (de) Verfahren zur Herstellung passgenauer Drucke in Druckmaschinen
EP0023299B1 (fr) Procédé et dispositif pour ajuster le registre de machines à imprimer en creux
EP2440408B1 (fr) Dispositif et procédé de réglage mutuel d'au moins deux cylindres d'une machine à imprimer
EP2392459B1 (fr) Procédé et dispositif de réglage du registre d'une presse d' impression
DE4138278C2 (de) Vorrichtung zum Stanzen, Rillen und Perforieren für Bogendruckmaschinen
DE10145957A1 (de) Vorrichtung und Verfahren zur Einstellung des Druckbildes in einer Flexodruckmaschine
EP1572457B1 (fr) Dispositif de pre-enregistrement
DE102010003435A1 (de) Verfahren und Verarbeitungsmaschine mit einer Vorrichtung zum Veredeln von Bogenmaterial
EP0627309B1 (fr) Méthode pour régler la position de contact entre deux cylindres disposés à distance réglable
EP2902201A2 (fr) Dispositif et procédé de fabrication d'une surface structurée sur une matière d'impression
WO2006114317A2 (fr) Presse et procede pour corriger le reperage
EP3016805B1 (fr) Procédé et dispositif pour serrer deux cylindres l'un contre l'autre dans une machine d'impression
EP3208088A2 (fr) Dispositif d'estampage à chaud
EP1843899A1 (fr) Outil de matricage dans un mecanisme d'impression, comprenant une matrice et un poinconoutil de matricage dans un mecanisme d'impression, comprenant une matrice et un poinconoutil de matricage dans un mecanisme d'impression, comprenant une matrice et un poincon
DE2529009B2 (de) Rollenrotationsdruckmaschine fuer wertpapiere
EP1759844B2 (fr) Procédé pour corriger l'impression
EP0763426A2 (fr) Procédé pour contrÔler l'encrage dans une machine d'impression
DE10358190A1 (de) Verfahren zur Steuerung von Druckmaschinen und Druckmaschine
DE10208270A1 (de) Lackiereinrichtung
EP1447219B1 (fr) Machine d'impression en particulier machine d'impression rotative à tampon et procédé pour imprimer des objets avec au moins un module d'impression
EP1075650B1 (fr) Dispositif et methode pour mesurer l'adhesivite d'une substance coulante
EP0174423A1 (fr) Dispositif pour appliquer des images imprimées limitées en longueur sur une bande de carton ondulé
EP2168768B1 (fr) Imprimante offset
DE102007034835A1 (de) Verfahren zum Betreiben einer wellenlosen Druckmaschine und wellenlose Druckmaschine

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): CH DE FR GB IT LI SE

17P Request for examination filed

Effective date: 19941215

17Q First examination report despatched

Effective date: 19960112

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR GB IT LI SE

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: E. BLUM & CO. PATENTANWAELTE

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 59403606

Country of ref document: DE

Date of ref document: 19970911

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19971105

ET Fr: translation filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19980414

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19980417

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19980420

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 19980423

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19980430

Year of fee payment: 5

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990528

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990529

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990531

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990531

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19990528

EUG Se: european patent has lapsed

Ref document number: 94108271.1

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000131

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000301

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050528