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GB1340292A - Apparatus for laterally stretching web material - Google Patents

Apparatus for laterally stretching web material

Info

Publication number
GB1340292A
GB1340292A GB2883272A GB2883272A GB1340292A GB 1340292 A GB1340292 A GB 1340292A GB 2883272 A GB2883272 A GB 2883272A GB 2883272 A GB2883272 A GB 2883272A GB 1340292 A GB1340292 A GB 1340292A
Authority
GB
United Kingdom
Prior art keywords
roller
bar
cross
rollers
web material
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
GB2883272A
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.)
Jagenberg Werke AG
Original Assignee
Jagenberg Werke 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 Jagenberg Werke AG filed Critical Jagenberg Werke AG
Publication of GB1340292A publication Critical patent/GB1340292A/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
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/022—Registering, tensioning, smoothing or guiding webs transversely by tentering devices
    • B65H23/025—Registering, tensioning, smoothing or guiding webs transversely by tentering devices by rollers
    • B65H23/0258—Registering, tensioning, smoothing or guiding webs transversely by tentering devices by rollers with a bowed axis

Landscapes

  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Replacement Of Web Rolls (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

1340292 Rollers JAGENBERG-WERKE AG 20 June 1972 [5 Aug 1971] 28832/72 Heading F2U [Also in Division B8] A lateral stretching roll 1 for flexible webs comprises a number of end to end rollers 4, a support bearing 6 being provided at the end of each roller and being connected to a cross-bar 3 by adjustable means so that the distance of each roller from the bar can be individually adjusted and thus the curvature of the roll can be locally adjusted for removing local distortions in the running web. The cross-bar 3 is pivotable about a shaft 2 into an inoperative position. Each roller may be freely rotatable on a respective spindle, adjacent spindles being coupled. A local distortion, e.g. a crease in a paper or plastics web, is sensed optically and electrical or hydraulic means used to adjust the bearings.
GB2883272A 1971-08-05 1972-06-20 Apparatus for laterally stretching web material Expired GB1340292A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2139159A DE2139159C3 (en) 1971-08-05 1971-08-05 Device for spreading webs of material, in particular webs of paper

Publications (1)

Publication Number Publication Date
GB1340292A true GB1340292A (en) 1973-12-12

Family

ID=5815834

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2883272A Expired GB1340292A (en) 1971-08-05 1972-06-20 Apparatus for laterally stretching web material

Country Status (10)

Country Link
US (1) US3786975A (en)
AT (1) AT316979B (en)
BE (1) BE787201A (en)
BR (1) BR7205286D0 (en)
DE (1) DE2139159C3 (en)
ES (1) ES404842A1 (en)
FR (1) FR2149884A5 (en)
GB (1) GB1340292A (en)
IT (1) IT964476B (en)
SE (1) SE378373B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997000826A1 (en) * 1995-06-20 1997-01-09 Raahen Tevo Oy A bearing arrangement and a coupling element of a spreading roll

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7611988A (en) * 1976-10-29 1978-05-03 Oce Van Der Grinten Nv PINCH ROLLER.
CA1102230A (en) * 1977-06-27 1981-06-02 Kenneth G. Frye Web spreader
JPS5459455A (en) * 1977-10-20 1979-05-14 Nissan Motor Section mark preventing apparatus in loom
DE2843204C2 (en) * 1978-10-04 1980-09-25 Jagenberg-Werke Ag, 4000 Duesseldorf Spreader roller
US4410122A (en) * 1981-06-01 1983-10-18 Beloit Corporation Device for widthwise control of web material and method
FI69440C (en) * 1983-07-22 1986-02-10 Waertsilae Oy Ab ANORDING FROM THE BANK
DE3679376D1 (en) * 1985-11-13 1991-06-27 Akechi Yano ROLLER FOR WIDE RANGE OR SHRINKING OF RAILWAYS.
DE3545270C1 (en) * 1985-12-20 1987-04-23 Roland Man Druckmasch Spreader
CA1270786A (en) * 1986-03-07 1990-06-26 Akechi Yano Roll with an arched shaft
DE68908220T2 (en) * 1988-03-25 1993-11-25 Akechi Yano Roller with a curved axis.
DE9314568U1 (en) * 1993-09-27 1995-02-02 Eduard Küsters Maschinenfabrik GmbH & Co KG, 47805 Krefeld roller
US5772147A (en) * 1995-07-21 1998-06-30 Gerber Garment Technology, Inc. Apparatus for performing a work operation on sheet material and a sheet material feed mechanism therefor
FR2745280B1 (en) * 1996-02-27 1998-05-15 Asselin ROTARY ROLLER GUIDING DEVICE
US6082660A (en) * 1996-06-14 2000-07-04 Beloit Technologies, Inc. Separating device for winding devices for material webs, longitudinally divided into several partial webs
FI2788U1 (en) * 1996-11-04 1997-03-10 Valmet Corp Removal roller, width stretch roller or equivalent for web material
DE19805412A1 (en) * 1998-02-11 1999-08-12 Kampf Gmbh & Co Maschf Contact roller system of a winding machine
US6092761A (en) * 1998-07-29 2000-07-25 Clopay Plastic Products Company, Inc. In-line web separator
FI107061B (en) * 1999-02-18 2001-05-31 Metso Paper Inc A device used in connection with a papermaking machine
FI106277B (en) * 1999-03-22 2000-12-29 Valmet Corp Shorty Track
DE19938618A1 (en) * 1999-08-14 2001-02-22 Swegmark Invest Ab Boras Appts to correct the alignment of moving fabric piece goods has a segment roller with separate segments in contact with the fabric upper surface with individual drives set by sensor signals
US20040050224A1 (en) * 1999-10-21 2004-03-18 Fuji Photo Film Co., Ltd. Cutting apparatus and method for producing beltlike material
US6843762B2 (en) 2000-12-18 2005-01-18 Spencer Johnston Company Spreader roll
US20040154146A1 (en) * 2001-05-17 2004-08-12 Pruitt Paul R. Web spreader roll and methods for spreading webs of material
US6482141B1 (en) 2001-07-25 2002-11-19 Spencer Johnston Company Flexible end supporting arrangement for direct drive adjustable spreader rolls
WO2006023900A2 (en) * 2004-08-20 2006-03-02 Ranpak Corporation Dunnage conversion machine and method
DE102008043310A1 (en) 2008-10-30 2010-05-06 Voith Patent Gmbh Spreader for continuous fiber sheets, comprises multiple roller sections and support bearings that are moved automatically or by contact elements by two adjusting units
DE102009002763A1 (en) 2009-04-30 2010-11-04 Voith Patent Gmbh Expander mechanism for continuous fibrous webs, has drive with axle or spindle aligned in transverse direction of continuous fibrous webs, where drive is engagable and disengagable with adjustment devices over clutch
EP2447044B1 (en) * 2010-11-01 2014-01-08 DSM IP Assets B.V. Apparatus and method of additive fabrication comprising a reciprocable foil guiding system
DE102012206847A1 (en) * 2012-04-25 2013-11-07 E.C.H. Will Gmbh Suction conveyor for transporting flat parts
CN102817164A (en) * 2012-07-23 2012-12-12 苏州迪盛织造整理有限公司 Selvedge tension controlling device of water jet loom
CN103508238B (en) * 2013-10-17 2016-02-17 广东生益科技股份有限公司 Glass woven fabric tension regulating system and method
CN104233898B (en) * 2014-09-02 2016-07-27 常熟市复林造纸机械有限公司 Mechanical adjustment more piece bowed roller
EP3476785A1 (en) 2017-10-27 2019-05-01 OCE Holding B.V. Web tensioning mechanism
CN114227768B (en) * 2021-12-21 2024-04-05 星宏(长兴)包装科技有限公司 Stone paper production line rim charge cuts equipment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US754797A (en) * 1903-09-24 1904-03-15 Joseph H Ostrander Felt-spreader.
GB286528A (en) * 1927-06-16 1928-03-08 Hoe & Co R Improvements in devices for smoothing out or removing wrinkles in webs used in printing machines
FI45589C (en) * 1969-04-29 1972-07-10 Ahlstroem Oy Movable roller combination
FR2049919A5 (en) * 1970-06-04 1971-03-26 Ivanovsky Nauchno Issled Correcting misaligned weft picks

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997000826A1 (en) * 1995-06-20 1997-01-09 Raahen Tevo Oy A bearing arrangement and a coupling element of a spreading roll
US5882697A (en) * 1995-06-20 1999-03-16 Raahen Tevo Oy Bearing arrangement and a coupling element of a spreading roll

Also Published As

Publication number Publication date
ES404842A1 (en) 1975-06-16
SE378373B (en) 1975-09-01
DE2139159A1 (en) 1973-02-15
FR2149884A5 (en) 1973-03-30
DE2139159B2 (en) 1974-01-10
US3786975A (en) 1974-01-22
DE2139159C3 (en) 1974-08-15
AT316979B (en) 1974-08-12
BE787201A (en) 1972-12-01
IT964476B (en) 1974-01-21
BR7205286D0 (en) 1973-05-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years