EP1395509B1 - Verfahren und vorrichtung zum umlenken von bändern - Google Patents

Verfahren und vorrichtung zum umlenken von bändern Download PDF

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Publication number
EP1395509B1
EP1395509B1 EP02778876A EP02778876A EP1395509B1 EP 1395509 B1 EP1395509 B1 EP 1395509B1 EP 02778876 A EP02778876 A EP 02778876A EP 02778876 A EP02778876 A EP 02778876A EP 1395509 B1 EP1395509 B1 EP 1395509B1
Authority
EP
European Patent Office
Prior art keywords
roller
strip
rollers
bank
banks
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
EP02778876A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1395509A1 (de
Inventor
Withold Richert
Rolf BÜNTEN
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 EP1395509A1 publication Critical patent/EP1395509A1/de
Application granted granted Critical
Publication of EP1395509B1 publication Critical patent/EP1395509B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/32—Arrangements for turning or reversing webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/30—Orientation, displacement, position of the handled material
    • B65H2301/34—Modifying, selecting, changing direction of displacement
    • B65H2301/342—Modifying, selecting, changing direction of displacement with change of plane of displacement
    • B65H2301/3423—Modifying, selecting, changing direction of displacement with change of plane of displacement by travelling an angled curved path section for overturning and changing feeding direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/50—Surface of the elements in contact with the forwarded or guided material
    • B65H2404/54—Surface including rotary elements, e.g. balls or rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2601/00—Problem to be solved or advantage achieved
    • B65H2601/20—Avoiding or preventing undesirable effects
    • B65H2601/25—Damages to handled material
    • B65H2601/254—Permanent deformation

Definitions

  • the invention relates to a device for deflecting and reorienting the running direction of bands, in particular of thin hot strip, wherein the band is deflected by at least one deflection roller by any angle, arranged on the periphery of the deflection roller Roffenbänken, wherein the band of the individual roles of successive roller banks is supported at different points, wherein the successive in Bandumlenk therapies roller banks are arranged offset to each other so that the contact surfaces of their roles are shifted with the band of roller bank to a roll width.
  • a Bandumlenkvorraum for deflecting metal bands in which a rotatable drum is aligned with its axis inclined to the direction of the incoming tape and the tape receives on a rising at a pitch angle relative to the peripheral arc, helical path along a loop.
  • a plurality of guide pieces are arranged circumferentially next to each other and slidably in the axial direction of the drum, so that the tape is deflected according to the pitch angle and the loop at the desired angle ( DE 25 40 714 ).
  • the individual rollers are mounted in roller strips and releasably secured parallel to the surface of the Umlenkzylinders to form a helically extending deflection surface and staggered.
  • the band to be deflected has contact with the local rollers at all roller banks in the same place. This causes a band flatness error, especially at lower strip thicknesses.
  • rollers press off with decreasing tape thickness in the band.
  • the distance between two adjacent rollers on a roller bench according to the known embodiments is fixed by the bearing width and the inclination angle of the rollers against the drum axis. A change in the distance between the individual roles is therefore not possible.
  • the document JP 09227000 A describes a helical band-shaped guide surface for laying the surfaces of steel strips on the semicircular surface of a cylindrical body with spray gas outlets for penetrating its peripheral wall at regular intervals.
  • One end of the cylindrical body is supported by an air cylinder and a support post is located at the bottom of the other end.
  • the air cylinder Upon actuation of the air cylinder, the body is placed in an inclined position from the horizontal position.
  • the present invention seeks to provide a device, according to which plastic and elastic deformations that occur in particular when redirecting and converting thin ribbons are prevented.
  • the solution to this problem consists in a device referred to in the preamble of claim 1 in that the width of Einzeirollen different from roller bank to roller bank.
  • the band Since the band is supported by the respective rollers arranged on the gap to the previous roller bank of the successive roller banks in the course of the band deflection over its entire width, there is a significant reduction in deformation and a significant improvement in the flatness.
  • the band can no longer, as in the known versions especially in the band edge near area particularly disadvantageous to be drawn between two adjacent rollers of a roller bank.
  • the diameters of the individual rolls of a roll bank are different, and that advantageously the width of the individual rolls is different.
  • a belt 1 is fed at a deflection by 90 ° at an angle of 45 ° to the longitudinal axis 3 of the guide roller 2 and also discharged again at 45 °.
  • the band 1 wraps around the deflection roller 2 over half the circumference.
  • rollers 4, distributed in benches 5, are distributed over the region of the deflection roller 2 looped around by the belt 1.
  • the alignment of the individual rollers 4 on a roller bank 5 is at 45 °.
  • rollers 4 According to Fig. 3, the support of the belt 1 by six rollers 4 (R1 to R6). These six rollers 4 (R1 to R6) have the same diameter 6 and the same width 7.
  • the distance 8 from the center width of the first roller R1 and the center width of the sixth roller R6 corresponds to the width 9 of the belt.
  • the right and left edges of the band 1 thus rest on the center axis 10 of the rollers R1 and R6 and are supported.
  • a control roller stand 11 is additionally arranged, which leads to the determination of a constant train on the belt 1. Visible is the support of the edge of the band 1 by the roller 4, which is covered only on one half of the band 1.
  • Fig. 5 shows the band 1, as it is uniformly supported by the individual rollers 4 of the roller banks 5.
  • FIG. 1 A settlement with two roller banks 5 of the deflection according to FIG. 2 is shown in FIG. In the direction 13 of the belt 1, the contact with the rollers 4 of the roller bank 5 from the first roller bank 5 to the next roller bank 5 is offset by the width of a roller 4.
  • the width 11 of the individual rollers of a roller bank 5 with respect to the width 12 of the individual rollers 4 of the adjacent roller bank 5 perform differently.

Landscapes

  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Attitude Control For Articles On Conveyors (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Moulding By Coating Moulds (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Protection Of Plants (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
EP02778876A 2001-06-13 2002-05-31 Verfahren und vorrichtung zum umlenken von bändern Expired - Lifetime EP1395509B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10128576A DE10128576A1 (de) 2001-06-13 2001-06-13 Verfahren und Vorrichtung zum Umlenken von Bändern
DE10128576 2001-06-13
PCT/EP2002/006007 WO2002100749A1 (de) 2001-06-13 2002-05-31 Verfahren und vorrichtung zum umlenken von bändern

Publications (2)

Publication Number Publication Date
EP1395509A1 EP1395509A1 (de) 2004-03-10
EP1395509B1 true EP1395509B1 (de) 2007-07-25

Family

ID=7688094

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02778876A Expired - Lifetime EP1395509B1 (de) 2001-06-13 2002-05-31 Verfahren und vorrichtung zum umlenken von bändern

Country Status (16)

Country Link
US (1) US7213785B2 (ru)
EP (1) EP1395509B1 (ru)
JP (1) JP3969389B2 (ru)
KR (1) KR100869266B1 (ru)
CN (1) CN100376463C (ru)
AT (1) ATE367992T1 (ru)
AU (1) AU2002345787B2 (ru)
BR (1) BR0209706B1 (ru)
CA (1) CA2448850C (ru)
DE (2) DE10128576A1 (ru)
ES (1) ES2287327T3 (ru)
MX (1) MXPA03011164A (ru)
PL (1) PL200039B1 (ru)
RU (1) RU2288162C2 (ru)
SK (1) SK287230B6 (ru)
WO (1) WO2002100749A1 (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10128576A1 (de) 2001-06-13 2002-12-19 Sms Demag Ag Verfahren und Vorrichtung zum Umlenken von Bändern
CN102366776B (zh) * 2011-09-28 2013-07-17 安徽永钰过滤器有限公司 过滤器支撑中心管板材送料装置
EP2676910A1 (de) * 2012-06-19 2013-12-25 Siemens VAI Metals Technologies GmbH Bandumlenkvorrichtung
CN108750225A (zh) * 2018-06-29 2018-11-06 江苏仅联合智造有限公司 多列袋包装设备的变间距调整结构及调整方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1273926A (en) * 1915-11-17 1918-07-30 Hoe & Co R Web-feeding mechanism.
US2177727A (en) 1936-11-20 1939-10-31 Krakaur Eugene King Gummed tape moistening device
US2212006A (en) * 1938-10-31 1940-08-20 Mavor & Coulson Ltd Conveyer of the endless belt type
US2261359A (en) * 1939-10-31 1941-11-04 Nashua Gummed & Coated Paper Feeding means for tape
DE1090621B (de) * 1958-10-31 1960-10-13 Edwin Enzian Dipl Ing Vorrichtung zum Ablenken von laufenden Stoffbahnen
US3583621A (en) * 1969-01-23 1971-06-08 Gen Tire & Rubber Co Turning device for use in conveyor systems for sheet material
DE2544556C3 (de) * 1975-10-04 1978-09-21 Demag Ag, 4100 Duisburg Stützrollengerüst für Staht-Brammenstranggießanlagen, insbesondere für Bogen-Brammenstranggießanlagen
DE2948290A1 (de) * 1979-11-30 1981-06-04 Agfa-Gevaert Ag, 5090 Leverkusen Vorrichtung zum umlenken einer bewegten materialbahn
US4687125A (en) * 1984-06-19 1987-08-18 Mitsubishi Jukogyo Kabushiki Kaisha Apparatus for changing the traveling direction of a web-like material
DE3827864A1 (de) * 1988-08-17 1990-02-22 Bwg Bergwerk Walzwerk Vorrichtung zum winkeligen umlenken von baendern, insbesondere metallbaendern
JPH07267423A (ja) * 1994-03-30 1995-10-17 Brother Ind Ltd 用紙搬送装置
JPH09227000A (ja) 1996-02-27 1997-09-02 Kawasaki Steel Corp 帯状材進行方向変更装置
JP4137343B2 (ja) 2000-04-17 2008-08-20 新日鉄エンジニアリング株式会社 帯状材の進行方向変更装置
DE10128576A1 (de) 2001-06-13 2002-12-19 Sms Demag Ag Verfahren und Vorrichtung zum Umlenken von Bändern

Also Published As

Publication number Publication date
US7213785B2 (en) 2007-05-08
KR100869266B1 (ko) 2008-11-18
US20040149856A1 (en) 2004-08-05
JP3969389B2 (ja) 2007-09-05
ES2287327T3 (es) 2007-12-16
SK14942003A3 (sk) 2004-05-04
PL200039B1 (pl) 2008-11-28
ATE367992T1 (de) 2007-08-15
DE50210556D1 (de) 2007-09-06
CA2448850A1 (en) 2002-12-19
EP1395509A1 (de) 2004-03-10
SK287230B6 (sk) 2010-03-08
KR20040010658A (ko) 2004-01-31
PL364166A1 (en) 2004-12-13
DE10128576A1 (de) 2002-12-19
CN1639038A (zh) 2005-07-13
CN100376463C (zh) 2008-03-26
WO2002100749A1 (de) 2002-12-19
AU2002345787B2 (en) 2007-11-22
JP2004533382A (ja) 2004-11-04
BR0209706A (pt) 2004-07-27
MXPA03011164A (es) 2004-02-26
CA2448850C (en) 2010-01-26
BR0209706B1 (pt) 2010-12-14
RU2288162C2 (ru) 2006-11-27

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