EP0916423B1 - Dispositif de déroulage d'une bande - Google Patents

Dispositif de déroulage d'une bande Download PDF

Info

Publication number
EP0916423B1
EP0916423B1 EP98121248A EP98121248A EP0916423B1 EP 0916423 B1 EP0916423 B1 EP 0916423B1 EP 98121248 A EP98121248 A EP 98121248A EP 98121248 A EP98121248 A EP 98121248A EP 0916423 B1 EP0916423 B1 EP 0916423B1
Authority
EP
European Patent Office
Prior art keywords
hydraulic cylinder
cylinder unit
drive
uncoiling
constructed
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
EP98121248A
Other languages
German (de)
English (en)
Other versions
EP0916423A3 (fr
EP0916423A2 (fr
Inventor
Markus Dipl.-Ing. Cramer
Hans-Jürgen Dipl.-Ing. Bender
Martin Fick
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.)
SMS Siemag AG
Original Assignee
SMS Demag 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 SMS Demag AG filed Critical SMS Demag AG
Publication of EP0916423A2 publication Critical patent/EP0916423A2/fr
Publication of EP0916423A3 publication Critical patent/EP0916423A3/fr
Application granted granted Critical
Publication of EP0916423B1 publication Critical patent/EP0916423B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/16—Unwinding or uncoiling
    • B21C47/18—Unwinding or uncoiling from reels or drums

Definitions

  • the present invention relates to a decoiler for Uncoiling a tape wound into a bundle with a decoiler and a collar opener, the collar opener by means of a swivel drive via a swivel arm mounted in a swivel bearing the federal government is pivotable, the pivot bearing in a bearing frame is held.
  • Such a decoiler is e.g. made of steel and iron 103 (1983) No. 7, pages 31 to 36.
  • the decoiler will there with a so-called pre-winding reversing system or coil box used.
  • the object of the present invention is a decoiler to provide an instant start reeling is possible.
  • the task is performed by a decoiler with the features of claim 1 solved. This enables a compact design to be achieved become.
  • the vertical displaceability of the coil opener can e.g. B. thereby be realized that the swivel arm itself is designed to be extendable is.
  • the driving roller can be particularly close be brought up to the uncoiler. This increases operational safety the decoiler increased.
  • the drives are - preferably pressure and position-controlled - hydraulic cylinder units.
  • an unwinding station or uncoiler 1 has one Bundling system (or compound winding reversal system) two unwinding rolls 2 on. These carry and turn a coil wound into a bundle 3 Volume 4.
  • the diameter of the collar can be between that of the Federal 3 and that of the federal 3 'vary.
  • the decoiler is used to uncoil the bundle 3 or 3 '.
  • a bundle opener 5 must be on the bundle 3 or 3 ' be pivoted.
  • the collar opener 5 is on a swivel arm 6 arranged, which is mounted in a pivot bearing 7.
  • the swivel arm 6 can thus by means of a swivel drive, not shown pivoted in the pivot bearing 7 and so the collar opener 5 to the collar 3 or 3 'can be pivoted.
  • the pivot bearing 7 is in one Bearing frame 8 held.
  • the pivot bearing 7 in the bearing frame 8 held vertically. This is in the figure by the Arrow 9 indicated. Moving the pivot bearing 7 in the Bearing frame 8 is done via a sliding drive 10. Der Bundle opener 5 is thus relative by moving the pivot bearing 7 designed for uncoiling 1 vertically displaceable.
  • the federal opener 5 is opened by the federal government 3 or 3 'pivoted away and the tape 4 unwound. Volume 4 then runs through a roller conveyor with several rollers 11, 12. Die Rollers 11 are pure transport rollers. The role 12 however is designed as a lower drive roller and works with two others Rolls 13, 14 together. The roller 13 is also a driving roller, while roll 14 is a bending roll. The upper drive roller 13 and the bending roller 14 are mounted in an attachment frame 15 which articulated on a base frame 17 by means of a swivel joint 16 is articulated. The transport rollers 11 are in the base frame 17 and the lower drive roller 12 is mounted.
  • the adjustment drive 18 is on the bearing frame 8 arranged. After passing through the beginning of the tape 4, the Lower frame 15 lowered on the belt 4 and the driving process starts.
  • the bending roller 14 is inside the top frame 15 adjustable by means of a positioning drive 19 to a defined To be able to cause the band 4 to bend.
  • All drives 10, 18, 19 are designed as hydraulic cylinder units, which are preferably both pressure and position controlled are.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Replacement Of Web Rolls (AREA)
  • Winding Of Webs (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Organic Insulating Materials (AREA)
  • Adhesive Tapes (AREA)

Claims (8)

  1. Dispositif de dévidage pour dévider une bande (4) enroulée en une bobine (3, 3'), présentant un dévidoir (1) et un dispositif (5) d'ouverture de bobine, qui se trouve en l'extrémité libre d'un bras pivotant (6), le dispositif (5) d'ouverture de bobine pouvant être pivoté contre la bobine (3, 3') au moyen d'un dispositif de pivotement via le bras pivotant (6) logé dans un palier pivotant (7), le palier pivotant (7) étant fixé dans un cadre de logement (8), caractérisé en ce que le dispositif (5) d'ouverture de bobine est maintenu de manière à pouvoir se déplacer verticalement par rapport au dévidoir (1) au moyen d'un dispositif de déplacement (10) et le palier pivotant (7) est fixé dans le cadre de logement (8) de manière à pouvoir se déplacer verticalement.
  2. Dispositif de dévidage selon la revendication 1, caractérisé en ce que le dispositif d'entraínement (10) est réalisé sous forme d'une unité à vérin hydraulique.
  3. Dispositif de dévidage selon la revendication 2, caractérisé en ce que l'unité à vérin hydraulique est réalisée sous forme d'une unité à vérin hydraulique régulé en pression et en position.
  4. Dispositif de dévidage selon la revendication 1 à 3, caractérisé en ce qu'un dispositif de déplacement (18) est disposé sur le cadre de logement (8) pour une poulie motrice pour la bande déroulée (4).
  5. Dispositif de dévidage selon la revendication 4, caractérisé en ce que le dispositif de réglage (18) est réalisé sous forme d'une unité à vérin hydraulique.
  6. Dispositif de dévidage selon la revendication 5, caractérisé en ce que l'unité à vérin hydraulique est réalisée sous forme d'une unité à vérin hydraulique régulée en pression et en position.
  7. Dispositif de dévidage selon la revendication 1 à 6, caractérisé en ce que le dispositif de pivotement est réalisé sous forme d'une unité à vérin hydraulique.
  8. Dispositif de dévidage selon la revendication 7, caractérisé en ce que l'unité à vérin hydraulique est réalisée sous forme d'une unité à vérin hydraulique régulée en pression et en position.
EP98121248A 1997-11-12 1998-11-07 Dispositif de déroulage d'une bande Expired - Lifetime EP0916423B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19749894A DE19749894A1 (de) 1997-11-12 1997-11-12 Abhaspelvorrichtung zum Abhaspeln eines Bandes
DE19749894 1997-11-12

Publications (3)

Publication Number Publication Date
EP0916423A2 EP0916423A2 (fr) 1999-05-19
EP0916423A3 EP0916423A3 (fr) 2001-03-14
EP0916423B1 true EP0916423B1 (fr) 2004-06-30

Family

ID=7848347

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98121248A Expired - Lifetime EP0916423B1 (fr) 1997-11-12 1998-11-07 Dispositif de déroulage d'une bande

Country Status (4)

Country Link
EP (1) EP0916423B1 (fr)
AT (1) ATE270161T1 (fr)
DE (2) DE19749894A1 (fr)
ES (1) ES2224320T3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10148502B4 (de) 2001-10-01 2005-05-12 Koenig & Bauer Ag Vorrichtung zum Aufwickeln einer Materialbahn

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5919029A (ja) * 1982-07-26 1984-01-31 Hitachi Ltd コイルの口出し装置
JPS62161425A (ja) * 1986-01-13 1987-07-17 Kawasaki Steel Corp ペイオフリ−ルの先端口出し装置
JPH0994613A (ja) * 1995-09-29 1997-04-08 Kawasaki Steel Corp ストリップコイルのオープニング装置

Also Published As

Publication number Publication date
DE59811627D1 (de) 2004-08-05
ATE270161T1 (de) 2004-07-15
ES2224320T3 (es) 2005-03-01
EP0916423A3 (fr) 2001-03-14
EP0916423A2 (fr) 1999-05-19
DE19749894A1 (de) 1999-05-20

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