GB1388252A - Method and apparatus for continuously processing strip - Google Patents

Method and apparatus for continuously processing strip

Info

Publication number
GB1388252A
GB1388252A GB550573A GB550573A GB1388252A GB 1388252 A GB1388252 A GB 1388252A GB 550573 A GB550573 A GB 550573A GB 550573 A GB550573 A GB 550573A GB 1388252 A GB1388252 A GB 1388252A
Authority
GB
United Kingdom
Prior art keywords
web
processing section
accumulator
stopped
whilst
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
Application number
GB550573A
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.)
Hunter Engineering Co
Original Assignee
Hunter Engineering Co
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 Hunter Engineering Co filed Critical Hunter Engineering Co
Publication of GB1388252A publication Critical patent/GB1388252A/en
Expired legal-status Critical Current

Links

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
    • B65H20/00—Advancing webs
    • B65H20/24—Advancing webs by looping or like devices
    • 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
    • B65H2301/40—Type of handling process
    • B65H2301/44—Moving, forwarding, guiding material
    • B65H2301/449—Features of movement or transforming movement of handled material
    • B65H2301/4491—Features of movement or transforming movement of handled material transforming movement from continuous to intermittent or vice versa
    • 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
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/52—Auxiliary process performed during handling process for starting
    • B65H2301/522—Threading web into machine

Landscapes

  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Advancing Webs (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

1388252 Feeding webs HUNTER ENG CO Inc 5 Feb 1973 [18 Feb 1972] 5505/73 Heading B8R In a method of and apparatus for continuously feeding a web, e.g. aluminium or steel strip, through a processing section 12, e.g. a roller leveller, stretcher leveller or temper rolling device, which would mar the web if feed were stopped, a first and a second accumulator are provided one uptsream and one downstream of the processing section and means are provided for stopping the web and performing a servicing operation thereon, at one or other ends of the apparatus whilst maintaining a relatively slow web feed through the processing section. As described, the servicing operation consists of splicing a new web from a braked coil 14 to an expiring web at a joining station 17 and subsequently cropping off the join at a station 82 and winding the new web on to a new driven coil replacing a full coil 86. The web is fed through the apparatus by driven rollers which are capable of decelerating the web to a "creep speed" through the processing section 12 and a delivery section 13 whilst stopping the web in an entry section 11, a clamp preventing further web movement whilst splicing is effected. During this time web held in the upstream accumulator 26 is fed through the processing section. The clamp is released after the stopped web has been tensioned and the join is transferred to station 82 at an intermediate speed whilst accumulator 26 is re-filled with web. The web is then decelerated again and stopped and clamped in the delivery section 13 for cropping and replacement of the full coil 86, web from the processing section 12 being accumulated in the downstream accumulator 60. Finally, the web is tensioned, released and accelerated up to normal speed and the web accumulator 60 is emptied. In an alternative embodiment the web is stopped simultaneously in the entry and delivery sections, web being fed from the accumulator 26, to the accumulator 60 at a slow feed rate during this time. The processing section may include edge trimmers, cleaning and drying devices and tensioning devices. The accumulators may be hydraulically operated. Tensioning devices (44), (46), (48) and (52), (54), (56), Figs. 1A, 1B (not shown), maintain constant web tension through the processing section.
GB550573A 1972-02-18 1973-02-05 Method and apparatus for continuously processing strip Expired GB1388252A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22735672A 1972-02-18 1972-02-18

Publications (1)

Publication Number Publication Date
GB1388252A true GB1388252A (en) 1975-03-26

Family

ID=22852768

Family Applications (1)

Application Number Title Priority Date Filing Date
GB550573A Expired GB1388252A (en) 1972-02-18 1973-02-05 Method and apparatus for continuously processing strip

Country Status (5)

Country Link
US (1) US3727820A (en)
JP (1) JPS4894654A (en)
CA (1) CA964085A (en)
DE (1) DE2307624A1 (en)
GB (1) GB1388252A (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3875774A (en) * 1973-04-18 1975-04-08 Nippon Kokan Kk Method of controlling rolling speed
US3955737A (en) * 1974-04-08 1976-05-11 Moore Business Forms, Inc. Web feed apparatus
US4068789A (en) * 1975-10-24 1978-01-17 Young Engineering, Inc. Method and apparatus for controlling a moving web
JPS59230946A (en) * 1983-06-10 1984-12-25 Sanyu Denshi Kogyo Kk Transfer device for long length material
DE3410470A1 (en) * 1984-03-22 1985-10-03 Focke & Co, 2810 Verden DEVICE FOR TRANSPORTING PACKING MATERIAL RAILS
JPS6136316U (en) * 1984-07-31 1986-03-06 日新製鋼株式会社 Steel strip feeding device for pipe production line
US4787544A (en) * 1986-05-05 1988-11-29 Jones Charles R Dancer roller
FR2618770B1 (en) * 1987-07-30 1990-01-05 Chambon Machines FEEDING DEVICE FOR A MACHINE WORKING ON A STOPPED MATERIAL, IN PARTICULAR FOR A FLAT CUTTING PRESS
EP0365470B1 (en) * 1988-10-17 1996-01-03 SIG Schweizerische Industrie-Gesellschaft Device for attaching the trailing end of a web to the leading end of another web
US5014498A (en) * 1990-01-12 1991-05-14 Illinois Tool Works Web control means and method for bag making machine
US5412966A (en) * 1993-07-16 1995-05-09 Worldclass Industries, Inc. Push-pull pickle line
US5423495A (en) * 1993-12-21 1995-06-13 Eastman Kodak Company Apparatus for winding selectable lengths of web
EP0669275B1 (en) * 1994-02-24 1999-06-02 Gretag Imaging Ag Loop buffer for tape transporting device
US6257862B1 (en) 1998-02-13 2001-07-10 Welex Incorporated Sheet processing system
JP2004155533A (en) * 2002-11-05 2004-06-03 Fuji Xerox Co Ltd Continuous paper conveyance mechanism and printing device having it
CN1849419A (en) * 2003-09-12 2006-10-18 苏拉有限及两合公司 Device for guiding, conveying, or treating a fiber cable
DE10342838A1 (en) * 2003-09-17 2005-04-21 Oce Printing Systems Gmbh Device for creating of loop in store buffer for material web in printing process has material web guided over deflection components between each of which is located acting component freely movable independently of one another
CN100446881C (en) * 2005-04-29 2008-12-31 宝山钢铁股份有限公司 Constant-rate rolling mill outlet device
US7392634B1 (en) 2005-06-16 2008-07-01 Maye Anthony J Web printing and feed machine and method
DE102005028334B4 (en) * 2005-06-18 2007-09-13 Koenig & Bauer Aktiengesellschaft Method for regulating the web tension
CN102485363B (en) * 2010-12-01 2015-03-11 上海宝信软件股份有限公司 Position balance control method and device for multi-tower vertical loop
MX2016008043A (en) 2013-12-20 2016-10-12 Tetra Laval Holdings & Finance Device for controlling the web tension in a running material web.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3060945A (en) * 1960-01-05 1962-10-30 Thyssen Huette Ag Apparatus for introducing wide metal strip into a pickling device
US3487986A (en) * 1968-02-20 1970-01-06 Rca Corp Printer feed speed control
DE1960506B2 (en) * 1969-01-08 1976-01-15 Nippon Kokan KX., Tokio CONTINUOUS STRIP MILL
US3687348A (en) * 1971-05-24 1972-08-29 Aetna Standard Eng Co Looper apparatus for strip material

Also Published As

Publication number Publication date
JPS4894654A (en) 1973-12-05
AU5219373A (en) 1974-08-15
CA964085A (en) 1975-03-11
US3727820A (en) 1973-04-17
DE2307624A1 (en) 1973-08-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee