EP1044108B1 - Dispositif pour l'entrainement d'une feuille continue - Google Patents

Dispositif pour l'entrainement d'une feuille continue Download PDF

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Publication number
EP1044108B1
EP1044108B1 EP98966785A EP98966785A EP1044108B1 EP 1044108 B1 EP1044108 B1 EP 1044108B1 EP 98966785 A EP98966785 A EP 98966785A EP 98966785 A EP98966785 A EP 98966785A EP 1044108 B1 EP1044108 B1 EP 1044108B1
Authority
EP
European Patent Office
Prior art keywords
drive
web
paper
roller
guide rollers
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
EP98966785A
Other languages
German (de)
English (en)
Other versions
EP1044108A1 (fr
Inventor
Horst Bernhard Michalik
Manfred Wolfgang Hartmann
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 EP1044108A1 publication Critical patent/EP1044108A1/fr
Application granted granted Critical
Publication of EP1044108B1 publication Critical patent/EP1044108B1/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
    • B41F13/02—Conveying or guiding webs through presses or machines
    • B41F13/03—Threading webs into printing machines

Definitions

  • the invention relates to a device for drawing a web according to the preamble of claim 1.
  • DE 24 02 768 C2 is a device for Feeding a material web with a along the Finished flexible feed path Traction means by means of adjacent drive stations known.
  • the disadvantage here is that the traction means a high Wear is subject, since this the material web, for.
  • DE 36 04 504 C2 describes a pull-in device, in the guide rolls by means of a Auxiliary drive device during the retraction of one Goods web are driven.
  • EP 00 94 631 B1 shows a device for drawing in a web of material using a rope. That rope drives guide rollers via a switchable clutch.
  • the invention has for its object a To create a device for pulling a web.
  • a number of guide rollers e.g. B. paper guide rollers 1, 2, 3, 4 with their shaft journals each in bearings 6.
  • the paper guide rollers 1 to 4 is in the running direction A of a web, for. B. paper web 7 seen, also a side frame fixed mounted pulling roller 8 with pulling rollers 9.
  • Inside one of the two side frames is a known guide rails 11 for receiving a finite traction means 12, for. B. attached to a roller chain.
  • the guide rail 11 is, for. B. from a C-shaped profile, which a around the paper guide rollers 1 to 4 and around the draw roller 8 or their storage partially guided traction means 12 - shown only a part - receives.
  • the guide rail 11 runs laterally from the web or. Paper path.
  • each paper guide roller 1 to 4 or pull roller 8 is driven.
  • each roller 1 to 4, 8 is assigned a drive motor, not shown, as the drive means.
  • the drive means is included a journal 13, 14, 15, 16 of a selected one in the paper guide rollers 1 to 4 mounted on the side frames and / or a pull roller 8 connected via journal 18.
  • the drive motor 27 with the drive shaft 28 is below Interposition of an electrically switchable clutch 30 with one of the toothed belt pulleys 19 to 22, 24, 29 non-positively connected. In the example with Timing pulley 29.
  • a number of side frame fixed belt deflection pulleys 31 also provided.
  • the drive motor 27th at the same time the drive for the traction means 12, the Roller chain, takes over.
  • the Drive sprocket 32 engages in the Guide rail 11 guided chain links of the Traction means 12 a.
  • the clutch 30 is expedient designed as a so-called overrunning clutch.
  • the drive for the traction means 12, for. B. the roller chain 12, could also be from another not shown Drive of the pull roller 8 are branched off.
  • All driven pulleys e.g. B. as Toothed belt pulleys have one overrunning clutch or an electrically switchable Coupling, the power flow at preselected speeds from each of the pulleys to the paper guide rollers interrupt. As a result, the paper guide rollers 1 to 4 only driven by the moving web 7.
  • a guide roller for example a drive means, e.g. B.
  • a finite Roller chain e.g. a piece of roller chain with a Length of approx. 6 m
  • the Guide roller is at least temporarily by the traction device driven.
  • the path length of the feed path between two adjacent drive means 32 is shorter than the length of the traction device 12.
  • the feeding process when feeding a paper web 7 runs as follows: First, everyone runs along the selected paper path or on the feed path located drive motors 27 for the paper web 7, to be able to transport the roller chain 12.
  • the Paper guide rollers 1 to 4 can, for. B. a lower, an equal or slightly greater peripheral speed than the paper web feed speed is.
  • Each drive area 25 has only a small number of paper guide rollers 1 to 4 or 8.
  • the contained in the drive area 25 shown or with the drive belt, for. B. toothed belt 26 connected paper guide rollers 1 to 4 are connected by means of the clutch 30 located in the toothed pulley 29 to the drive motor 27 for the roller chain 12. Since the respective drive motor 27 is started before the roller chain 12 arrives, it can accelerate the paper guide rollers 1 to 4 by coupling them to the paper web feed speed.
  • the roller chain 12 reaches the drive area 25, the paper guide rollers 1 to 4 connected to the toothed belt 26 are uncoupled from the drive by means of the coupling 30 and the paper web 7 takes over the drive power.
  • the pulleys with a drive have a freewheel, this is now activated.
  • the Paper guide rollers 1 to 4 with the full Paper web feed speed or at a higher, e.g. B. 108% of Paper web feed speed are driven; especially with single drive and without freewheel.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Replacement Of Web Rolls (AREA)
  • Rotary Presses (AREA)

Claims (6)

  1. Dispositif pour l'entraínement d'une bande de matériau (7) le long d'un chemin de piste de matériau (11) présentant des rouleaux de guidage (1 à 4), un rouleau de guidage étant disposé de façon à pouvoir tourner chaque fois au moyen d'un l'entraínement (26; 27), avant l'introduction de l'amorce (34) de la bande de matériau (7), caractérisé en ce qu'un accouplement à roue libre (30) est disposé entre l'entraínement (26; 27) et le rouleau de guidage (1 à 4).
  2. Dispositif selon la revendication 1, caractérisé en ce que le rouleau de guidage (1 ou 2; 3 ou 4) est muni d'un moteur l'entraínement (27) propre.
  3. Dispositif selon la revendication 1, caractérisé en ce qu'une pluralité de rouleaux de guidage (1 à 4) présente un l'entraínement (26; 27) commun.
  4. Dispositif selon la revendication 1, caractérisé en ce que l'entraínement (26; 27) est ramifié depuis un l'entraínement (27) du moyen de traction (12).
  5. Dispositif selon la revendication 1, caractérisé en ce que l'entraínement (26; 27) est ramifié depuis un l'entraínement d'un rouleau de traction (8).
  6. Dispositif selon la revendication 1, caractérisé en ce que l'entraínement du rouleau de guidage (1 à 4) s'effectue à l'aide du moyen de traction (12).
EP98966785A 1997-12-24 1998-12-18 Dispositif pour l'entrainement d'une feuille continue Expired - Lifetime EP1044108B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19757978 1997-12-24
DE19757978A DE19757978A1 (de) 1997-12-24 1997-12-24 Vorrichtung zum Einziehen einer Warenbahn
PCT/DE1998/003725 WO1999033662A1 (fr) 1997-12-24 1998-12-18 Dispositif pour l'entrainement d'une feuille continue

Publications (2)

Publication Number Publication Date
EP1044108A1 EP1044108A1 (fr) 2000-10-18
EP1044108B1 true EP1044108B1 (fr) 2001-11-28

Family

ID=7853452

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98966785A Expired - Lifetime EP1044108B1 (fr) 1997-12-24 1998-12-18 Dispositif pour l'entrainement d'une feuille continue

Country Status (5)

Country Link
US (1) US6321967B1 (fr)
EP (1) EP1044108B1 (fr)
JP (1) JP3308971B2 (fr)
DE (2) DE19757978A1 (fr)
WO (1) WO1999033662A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1364782A3 (fr) * 2000-09-20 2008-11-26 Koenig & Bauer Aktiengesellschaft Unité d'impression
US20020163198A1 (en) * 2001-05-03 2002-11-07 Gee Thomas Scott Fail-safe engine cooling control algorithm for hybrid electric vehicle
DE102004006232B3 (de) * 2004-02-09 2005-07-21 Koenig & Bauer Ag Verfahren und Vorrichtung zum Einziehen einer Materialbahn
TW200827274A (en) * 2006-12-19 2008-07-01 Snyang Yu Entpr Co Ltd Film feeding machine
US20110278390A1 (en) * 2010-05-12 2011-11-17 Armbruster Randy E Media transport system turnover mechanism
JP6033604B2 (ja) * 2012-08-09 2016-11-30 株式会社ミヤコシ 印刷機械における用紙搬送装置
WO2017186286A1 (fr) * 2016-04-27 2017-11-02 Hp Indigo B.V. Machine d'impression
CN106113903B (zh) * 2016-08-09 2018-05-01 湖州佳宁印刷有限公司 一种印刷机的纸张固定装置
IT201600117182A1 (it) * 2016-11-21 2018-05-21 Futura Spa Ribobinatrice.

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2862705A (en) * 1956-08-13 1958-12-02 Time Inc Threading mechanism
US2944345A (en) * 1958-01-30 1960-07-12 Time Inc Drive mechanism for web threading apparatus
US3624875A (en) * 1969-06-05 1971-12-07 Peter Haft Machine for inspecting a web of cloth
DE2402768C2 (de) * 1974-01-22 1978-04-20 Maschinenfabrik Augsburg-Nuernberg Ag, 8900 Augsburg Vorrichtung zum Einziehen von Materialbahnen in Rotationsdruckmaschinen
US4063505A (en) * 1975-07-21 1977-12-20 Ikegsi Iron Works, Ltd. Papering apparatus in rotary printing press
JPS5395701A (en) 1976-12-29 1978-08-22 Tokyo Kikai Seisakushiyo Kk Device for automatically inserting paper through turnbar of rotary press
US4480801A (en) * 1982-05-13 1984-11-06 Motter Printing Press Co. Webbing system
DE3344929A1 (de) 1982-12-27 1984-07-05 Hauni-Werke Körber & Co KG, 2050 Hamburg Vorrichtung zum einfaedeln einer materialbahn in einer verarbeitungsmaschine der tabakverarbeitenden industrie
US4901740A (en) 1982-12-27 1990-02-20 Korber Ag Apparatus for threading webs in cigarette rod making machines and the like
DE3328162C2 (de) * 1983-08-04 1986-02-20 J.M. Voith Gmbh, 7920 Heidenheim Papiermaschine
DE3604504A1 (de) * 1986-02-13 1987-08-27 Frankenthal Ag Albert Einziehvorrichtung
JPH07108741B2 (ja) * 1989-04-04 1995-11-22 株式会社東京機械製作所 輪転機の紙通し装置
CA2025552C (fr) * 1989-09-20 1993-12-21 Kunio Suzuki Dispositif d'engagement d'une bande de papier continu dans une rotative
GB2287242A (en) 1994-03-11 1995-09-13 Bretting C G Mfg Co Inc Threading webs through web-transport machines.
US5996873A (en) * 1998-05-11 1999-12-07 Heidelberger Druckmaschinen Ag Device for threading a web of material through a rotary printing press

Also Published As

Publication number Publication date
DE19757978A1 (de) 1999-07-08
JP3308971B2 (ja) 2002-07-29
JP2001526990A (ja) 2001-12-25
US6321967B1 (en) 2001-11-27
WO1999033662A1 (fr) 1999-07-08
DE59802275D1 (de) 2002-01-10
EP1044108A1 (fr) 2000-10-18

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