EP0931631A2 - Dispositif pour rogner les bords d'un matériau en bande - Google Patents

Dispositif pour rogner les bords d'un matériau en bande Download PDF

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Publication number
EP0931631A2
EP0931631A2 EP99100611A EP99100611A EP0931631A2 EP 0931631 A2 EP0931631 A2 EP 0931631A2 EP 99100611 A EP99100611 A EP 99100611A EP 99100611 A EP99100611 A EP 99100611A EP 0931631 A2 EP0931631 A2 EP 0931631A2
Authority
EP
European Patent Office
Prior art keywords
edge
material web
rewinder according
edge strip
slitter rewinder
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
EP99100611A
Other languages
German (de)
English (en)
Other versions
EP0931631A3 (fr
EP0931631B1 (fr
Inventor
Rainer Klaus Pumpe
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.)
Voith Patent GmbH
Original Assignee
Voith Paper Patent GmbH
Voith Sulzer Papiertechnik Patent GmbH
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 Voith Paper Patent GmbH, Voith Sulzer Papiertechnik Patent GmbH filed Critical Voith Paper Patent GmbH
Publication of EP0931631A2 publication Critical patent/EP0931631A2/fr
Publication of EP0931631A3 publication Critical patent/EP0931631A3/fr
Application granted granted Critical
Publication of EP0931631B1 publication Critical patent/EP0931631B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18—Means for removing cut-out material or waste

Definitions

  • the invention relates to a slitter for a Material web with an inlet section, an outlet section and in between a cutter one arranged in the area of at least one edge Edge trimming device for producing an edge strip.
  • the invention is based on a paper web described as an example of the material web. she is but can also be used with other material webs, for example for foils made of plastic or metal or for cardboard.
  • the desired smooth edge which will later be available for sale Winding rolls to a flat face leads. Since the paper webs in usually cut into several partial webs anyway be, the width for a user, for example a print shop that is manageable can be found at this Opportunity also with the edges of the paper web trimming. In the cutter are therefore in usually in the area of the two longitudinal edges of the paper web Knives or other cutting tools arranged, which should smooth the edges of the paper web that they cut off a relatively narrow margin. The edge trim can be made directly in the paper mill the pulper to be fed back into the Production cycle to arrive.
  • the invention has for its object the quality to improve the bleed.
  • This task is the beginning of a slitter mentioned type solved in that the edge trimming device a pulling device is assigned, that acts on the edge strip.
  • the traction device is preferably a pair of clamping rollers educated. With a pair of pinch rollers apply a relatively clearly defined tension, so that the edge strip with the necessary tension is pulled.
  • both rollers of the Project the pair of pinch rollers laterally over the edge strips and one running to the side of the edge strip Affect the area of the material web.
  • the pair of pinch rollers at least covers the cutting line, so that the main part of the material web and the edge strip is subjected to the same tensile force become. This allows a very clean one Cut, especially when the pinch roller pair arranged relatively close to the edge trimmer is.
  • One roller of the pair of pinch rollers is advantageous designed as a guide roller for the cut material web. Since you cut the material web around anyway the guide roller must guide to further processing can be fed, this guide roller also the same use as a roller of the pinch roller pair.
  • one roller of the pair of pinch rollers is as Pinch roller trained only on the verge and the adjacent strip of the material web acts. You can then use a roller with relative for the pinch roller use short axial length so that the additional Compared to conventional roll cutters, small remains.
  • the material web is advantageously behind in the running direction an edge strip receptacle is arranged in the pulling device. So you can take the border strip a little further arrange away from the edge trimmer and nevertheless, a targeted feed to the verge intake to reach.
  • the supply takes place through the Towing equipment.
  • the traction device can thus be denser be moved towards the edge trimmer, which in turn improves the quality of the edge trim allowed.
  • the edge strip receptacle is advantageously used as a suction device educated.
  • the edge strip is thus relatively quickly from the area behind the drawbar away.
  • the tension arrangement is advantageously a spreader device subordinate.
  • the spreader device works but only on the cut main part of the Material web, but not on the edge strips. Hereby the partial webs are a small distance separated from each other.
  • the traction device is advantageously a further treatment device for the material web without edge strips subordinate, with means being provided which Tensions of the further processing device and the traction device match up.
  • a post-processing facility is for example a roll winder, where the material web or its partial webs too Winding rolls are wound up. For winding up is one some tension necessary. If you take the tension that the pulling device on the edge strips and if necessary exercises adjacent areas of the web so synchronizes or matches to get a clean edge trim without doing so a pulling direction deviating from the running direction to get the web of material.
  • a slitter winder 1 serves a material web 2, for example a paper web, into several partial webs 3 and to divide two edge strips 4. Tried here one, for example, damage to the Edges 5 of the material web 2 have occurred, so cut off.
  • the winder 1 has this in a known manner a cutting device 6, the several, on the Width of the material web 2 distributed knife 7 and in the Near the edges 5 each has a knife 8.
  • Knives serve as edge trimming device.
  • "Knives” are understood to mean all cutting devices with which a longitudinal section of the material web 2 is possible. Usually these are against each other running knife disks based on the silhouette principle work. But there are also others Cutting devices conceivable, such as those with sharp water jets or with laser jets work.
  • the tension of the partial webs 3 in the further processing device 10 determine and to a control device 19 pass on.
  • the control device 19 is with the drives 20 then to be used for the Pinch rollers 16 connected. In this way it is possible the tensile stresses for the edge strips 4 in particular to precisely match the tensile stresses of the partial webs 3, so that no change by the pinch rollers 4 the course of the partial webs 3 is effected.
  • An inlet section is located in front of the cutting device 6 21, arranged in the further guide rollers 18 could be.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Replacement Of Web Rolls (AREA)
  • Nonmetal Cutting Devices (AREA)
EP99100611A 1998-01-22 1999-01-14 Dispositif pour rogner les bords d'un matériau en bande Expired - Lifetime EP0931631B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19802310 1998-01-22
DE19802310A DE19802310C2 (de) 1998-01-22 1998-01-22 Rollenschneider für eine Materialbahn

Publications (3)

Publication Number Publication Date
EP0931631A2 true EP0931631A2 (fr) 1999-07-28
EP0931631A3 EP0931631A3 (fr) 2000-08-30
EP0931631B1 EP0931631B1 (fr) 2003-05-07

Family

ID=7855343

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99100611A Expired - Lifetime EP0931631B1 (fr) 1998-01-22 1999-01-14 Dispositif pour rogner les bords d'un matériau en bande

Country Status (3)

Country Link
US (1) US6206321B1 (fr)
EP (1) EP0931631B1 (fr)
DE (2) DE19802310C2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0937672A1 (fr) * 1998-02-20 1999-08-25 E.I. Du Pont De Nemours And Company Procédé et dispositif pour couper une bande, alimenter ladite bande vers une unité de production et l'introduire dans ladite unité
EP0994054B1 (fr) * 1998-10-14 2003-09-03 Fuji Photo Film Co., Ltd. Système de traitement d'une bande
FI110998B (fi) * 2000-07-03 2003-05-15 Metso Paper Inc Menetelmä ja laite pituusleikkurin asetteen vaihdossa
US20070251015A1 (en) * 2007-06-28 2007-11-01 Moore Arnold D Iii Mattress seam tape and method of making same
FI124385B (fi) 2007-08-10 2014-08-15 Valmet Technologies Inc Reunanauhan leikkaus- ja poistojärjestely
KR101094364B1 (ko) * 2009-04-15 2011-12-15 히야마 코교 가부시키가이샤 슬리터
CN104661788B (zh) * 2012-09-19 2018-04-06 海克恩系统有限公司 用于硬纸板预处理的方法及系统
CN104626247B (zh) * 2015-02-09 2016-07-06 泰州新源电工器材有限公司 绝缘纸板圈边缘倒角的装置

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE174143C (fr) *
US841037A (en) * 1906-03-21 1907-01-08 R F Timmons Slitting-machine.
FR724513A (fr) * 1931-09-26 1932-04-28 Appareil à découper les papiers, tissus, etc., et matières analogues
US2286675A (en) * 1941-05-31 1942-06-16 American Rolling Mill Co Slitting crowned strip and mechanism therefor
US2394859A (en) * 1942-09-30 1946-02-12 Oscar I Judelshon Machine for cutting and winding materials
US2751981A (en) * 1951-05-31 1956-06-26 Armour & Co Sheet forming and stacking apparatus
US3226049A (en) * 1962-03-21 1965-12-28 Nat Distillers Chem Corp Method for forming mill rolls of sheeted materials
US3156149A (en) * 1962-09-26 1964-11-10 Nat Distillers Chem Corp Apparatus for trimming and winding sheeted materials
CH420585A (de) * 1963-02-28 1966-09-15 Becker Hermann Vorrichtung zum Aufteilen einer Kunststoffolie in schmale Streifen
US3536273A (en) * 1969-02-07 1970-10-27 Du Pont Method of and apparatus for winding a web of plastic film
US3844201A (en) * 1971-06-02 1974-10-29 Fmc Corp Apparatus for cutting sheet material
US3799536A (en) * 1972-04-21 1974-03-26 C Gregoire Paper folder
US3891157A (en) * 1973-06-04 1975-06-24 Beloit Corp Slitting mechanism for winder
JPS5469886A (en) * 1977-11-14 1979-06-05 Fuji Photo Film Co Ltd Running cutter
JPS57141342A (en) * 1981-02-24 1982-09-01 Kataoka Kikai Seisakusho:Kk Winding device with mechanism to draw out shaft
DE8207236U1 (de) * 1982-03-15 1982-07-22 BHS-Bayerische Berg-, Hütten- und Salzwerke AG, 8000 München Vorrichtung zum absaugen der von materialbahnen abgeschnittenen randstreifen, insbesondere von durch laengsschneide- und rillmaschinen abgeschnittenen randstreifen einer wellpappenbahn
US4467975A (en) * 1982-06-03 1984-08-28 United Steel Service, Inc. Slitter apparatus
JPS60128158A (ja) * 1983-12-13 1985-07-09 Toray Ind Inc 油圧駆動スリッタの巻取駆動制御方法
JPS60157452A (ja) * 1984-01-27 1985-08-17 Toshiba Corp スクラツプ巻取制御装置
US4697755A (en) * 1984-08-27 1987-10-06 Hiroshi Kataoka Rewinder with slitter
DD286320A5 (de) * 1989-08-08 1991-01-24 Veb Erste Maschinenfabrik Karl-Marx-Stadt,De Vorrichtung zum abfuehren und zerkleinern von beschnittstreifen kalandrierter folie
JP3107807B2 (ja) * 1990-06-01 2000-11-13 日本石油化学株式会社 シート積み上げ装置
US5312059A (en) * 1990-06-18 1994-05-17 Hercules Membrino Machine for rewinding and intermediately processing thin flexible material using a conveyor
US5474248A (en) * 1993-08-16 1995-12-12 Product Search, Inc. Slitter/rewinder machine
JP3560676B2 (ja) * 1995-03-23 2004-09-02 富士写真フイルム株式会社 裁断耳自動処理装置
IT237324Y1 (it) * 1995-12-05 2000-09-05 Sitma Spa Dispositivo di taglio per il rifilo di confezioni di carta stampatain una macchina confezionatrice

Also Published As

Publication number Publication date
DE19802310A1 (de) 1999-08-05
DE59905377D1 (de) 2003-06-12
EP0931631A3 (fr) 2000-08-30
EP0931631B1 (fr) 2003-05-07
US6206321B1 (en) 2001-03-27
DE19802310C2 (de) 2002-06-20

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