GB1413768A - Web guiding apparatus - Google Patents

Web guiding apparatus

Info

Publication number
GB1413768A
GB1413768A GB73474A GB73474A GB1413768A GB 1413768 A GB1413768 A GB 1413768A GB 73474 A GB73474 A GB 73474A GB 73474 A GB73474 A GB 73474A GB 1413768 A GB1413768 A GB 1413768A
Authority
GB
United Kingdom
Prior art keywords
block
roller
pin
web
swash plate
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
GB73474A
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.)
Avery Products Corp
Original Assignee
Avery Products Corp
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 Avery Products Corp filed Critical Avery Products Corp
Publication of GB1413768A publication Critical patent/GB1413768A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H27/00—Special constructions, e.g. surface features, of feed or guide rollers for 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
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/11—Details of cross-section or profile
    • B65H2404/114—Built-up elements
    • B65H2404/1141—Built-up elements covering a part of the periphery
    • 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
    • B65H2404/10—Rollers
    • B65H2404/12—Rollers with at least an active member on periphery
    • B65H2404/123—Rollers with at least an active member on periphery moving in parallel to roller axis
    • B65H2404/1231—Arrangement of axially movable active elements, i.e. movable in parallel to roller axis
    • 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
    • B65H2404/10—Rollers
    • B65H2404/13—Details of longitudinal profile
    • B65H2404/137—Means for varying longitudinal profiles
    • B65H2404/1374—Means for varying longitudinal profiles means for varying longitudinal length

Landscapes

  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Tyre Moulding (AREA)

Abstract

1413768 Rollers AVERY PRODUCTS CORP 8 Jan 1974 [2 Feb 1973] 00734/74 Heading F2U The surface of a web-guiding roller is shifted axially during rotation in response to the bodily displacement of the roller as by an hydraulic cylinder 26. The roller body 30 is supported by ball bearings 23 on a non-rotary shaft 21 which is keyed for axial movement in a block 14 provided with a boss 15 so that it can be clamped in any angular position by a split block 12. The block 14 also carries a cam plate 47 in which rides the follower 45 of an arm 44 attached at its opposite end to the non-rotary inner ring 41 of the swash plate. When the shaft 21 is bodily displaced by the hydraulic cylinder 26 automatically in response to sensors monitoring the lateral deviation of the web, the arm 44 moves to tilt the swash plate about a pin 49 to cause pins 51 on the rotary ring 42 of the swash plate to reciprocate slats 32 which are covered with an elastomeric surface 34 and slide on ball bearings in dovetailed grooves. For some web materials the steering action may be improved by adjusting the angular position of the pin 49; this may be done during operation by loosening the bolt 53 of the split block 12, rotating the block 14 and consequently the shaft and pin 49 and then retightening the bolt 53. If desired the roller may be covered with a rubber sheath, the axial motion being imparted to it by the slats.
GB73474A 1973-02-02 1974-01-08 Web guiding apparatus Expired GB1413768A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32922373A 1973-02-02 1973-02-02

Publications (1)

Publication Number Publication Date
GB1413768A true GB1413768A (en) 1975-11-12

Family

ID=23284418

Family Applications (1)

Application Number Title Priority Date Filing Date
GB73474A Expired GB1413768A (en) 1973-02-02 1974-01-08 Web guiding apparatus

Country Status (5)

Country Link
US (1) US3784076A (en)
JP (1) JPS49110073A (en)
DE (1) DE2400741A1 (en)
FR (1) FR2216207B1 (en)
GB (1) GB1413768A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2549812B2 (en) * 1983-07-29 1990-02-16 Thimon Ets IMPROVED DEVICE FOR OBTAINING TANGENTIAL DIFFERENTIAL SPEEDS VARIABLE IN VARIOUS POINTS OF A DEFORMABLE FILM
JPS6044453A (en) * 1983-08-19 1985-03-09 Toyo Kikai Kk Apparatus for correcting meandering of travelling texture
US5087318A (en) * 1988-12-02 1992-02-11 Minnesota Mining And Manufacturing Company Web-aligning apparatus
US4990215A (en) * 1988-12-02 1991-02-05 Minnesota Mining And Manufacturing Company Web-aligning apparatus
DE3914766C1 (en) * 1989-05-05 1990-07-12 Erhardt + Leimer Gmbh, 8900 Augsburg, De Profile ledge for material spreading roll - has C-shaped base body shifting in longitudinal roll direction having holding arms fastenable to support rings, etc.
DE3914765A1 (en) * 1989-05-05 1990-11-08 Erhardt & Leimer Gmbh Stretching roller for continuous sheets - has axial slots between convex parts covered with rigid inner and softer outer layers which form line contact with roller
DE4008220A1 (en) * 1989-05-05 1991-09-26 Erhardt & Leimer Gmbh PROFILE BAR FOR A RAILWAY SPREADING ROLLER
US5244138A (en) * 1991-10-31 1993-09-14 Eastman Kodak Company Roller for supporting a web having axially slidable staves
JP3123257B2 (en) * 1992-04-16 2001-01-09 富士ゼロックス株式会社 Paper alignment device for image forming equipment
DE4407828C2 (en) * 1994-03-09 1998-07-23 Lube & Krings Gmbh Roller, in particular for textile treatment machines
DE10015055C2 (en) * 2000-03-25 2002-04-04 Erhardt & Leimer Gmbh Device for spreading, compressing and / or guiding a running web
EP2343258B1 (en) * 2010-01-08 2015-09-30 Texmag GmbH Vertriebsgesellschaft Device for regulating the lateral offset of at least one sheet of material with bar securer
CN103662933A (en) * 2013-11-18 2014-03-26 徐心亿 Lifting device of guide roller of paper sheet combination machine
DE102017012009A1 (en) * 2017-12-22 2019-06-27 Texmag Gmbh Vertriebsgesellschaft segment roll

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE748367C (en) * 1941-09-23 1944-11-01 C G Haubold Ag Device for controlling fabric webs for straight-edged winding
US2332104A (en) * 1942-06-17 1943-10-19 Bartmann & Bixer Inc Apparatus to control the flow of goods
US2752151A (en) * 1953-09-03 1956-06-26 Levine Paul Cloth-guiding devices
FR1225018A (en) * 1959-02-12 1960-06-28 Guide and centering device for unwinding or unwinding of a continuous web
US3095131A (en) * 1959-07-06 1963-06-25 Mount Hope Machinery Ltd Web guiding method and apparatus
GB1068201A (en) * 1964-02-06 1967-05-10 Erhardt & Leimer Ohg Apparatus for the guiding and/or lateral displacement of moving webs of materials for example webs of textiles
US3637122A (en) * 1970-05-21 1972-01-25 Fukui Seiren Kako Kk Device for controlling feeding position of fabric

Also Published As

Publication number Publication date
FR2216207A1 (en) 1974-08-30
JPS49110073A (en) 1974-10-19
FR2216207B1 (en) 1977-09-16
US3784076A (en) 1974-01-08
DE2400741A1 (en) 1974-08-22

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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