GB1509627A - Pinch roll unit and strip processing lines incorporating such units - Google Patents

Pinch roll unit and strip processing lines incorporating such units

Info

Publication number
GB1509627A
GB1509627A GB4985775A GB4985775A GB1509627A GB 1509627 A GB1509627 A GB 1509627A GB 4985775 A GB4985775 A GB 4985775A GB 4985775 A GB4985775 A GB 4985775A GB 1509627 A GB1509627 A GB 1509627A
Authority
GB
United Kingdom
Prior art keywords
roll
pair
units
pinch roll
roll unit
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
GB4985775A
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.)
Loewy Robertson Engineering Co Ltd
Original Assignee
Loewy Robertson Engineering Co Ltd
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 Loewy Robertson Engineering Co Ltd filed Critical Loewy Robertson Engineering Co Ltd
Priority to GB4985775A priority Critical patent/GB1509627A/en
Publication of GB1509627A publication Critical patent/GB1509627A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
    • B21D43/09—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, 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
    • B21C47/34—Feeding or guiding devices not specially adapted to a particular type of apparatus
    • 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
    • B65H20/02—Advancing webs by friction roller

Abstract

1509627 Feeding webs LOEWY ROBERTSON ENG CO Ltd 19 Nov 1976 [4 Dec 1975] 49857/75 Heading B8R [Also in Division B3] A pinch roll unit comprises a pair of rollers 46, 50 at least one of which is adapted to be power driven, means such as a fluid cylinder device 72-76 and lever 56 for displacing one roll, as shown roll 46, towards and away from the other and means, such as a fluid cylinder device 78- 82 and a fluid-cylinder operated wedge (88) (Fig. 3, not shown), for rapidly displacing the rolls 46 and 50 respectively away from each other. Two pairs of such roll units in a strip process line are associated with a strip thickness detector, the upstream roll pair being held open and the downstream pair closed until the detector detects a thickened joint portion when the detector causes the upstream roll pair to close after the joint has passed between them and the downstream pair to open rapidly before the joint reaches them.
GB4985775A 1976-11-19 1976-11-19 Pinch roll unit and strip processing lines incorporating such units Expired GB1509627A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4985775A GB1509627A (en) 1976-11-19 1976-11-19 Pinch roll unit and strip processing lines incorporating such units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4985775A GB1509627A (en) 1976-11-19 1976-11-19 Pinch roll unit and strip processing lines incorporating such units

Publications (1)

Publication Number Publication Date
GB1509627A true GB1509627A (en) 1978-05-04

Family

ID=10453803

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4985775A Expired GB1509627A (en) 1976-11-19 1976-11-19 Pinch roll unit and strip processing lines incorporating such units

Country Status (1)

Country Link
GB (1) GB1509627A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540475A1 (en) * 1981-11-27 1984-08-10 Meschi Luciano APPARATUS FOR RECEIVING, PACKAGING AND TRANSFERRING CONTINUOUS LEAF MATERIALS
WO2006002835A1 (en) * 2004-07-05 2006-01-12 Voest-Alpine Industrieanlagenbau Gmbh & Co Directional drive
CN109926457A (en) * 2019-05-08 2019-06-25 安阳复星合力新材料股份有限公司 Duplex pinch roller

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540475A1 (en) * 1981-11-27 1984-08-10 Meschi Luciano APPARATUS FOR RECEIVING, PACKAGING AND TRANSFERRING CONTINUOUS LEAF MATERIALS
EP0116100A1 (en) * 1981-11-27 1984-08-22 Luciano Meschi Apparatus for receiving, packing and transferring sheet material
US4618340A (en) * 1981-11-27 1986-10-21 Luciano Meschi Apparatus for the receiving packing and transferring of sheet material
WO2006002835A1 (en) * 2004-07-05 2006-01-12 Voest-Alpine Industrieanlagenbau Gmbh & Co Directional drive
CN1980846B (en) * 2004-07-05 2010-05-05 奥地利钢铁联合企业阿尔卑斯工业设备制造有限公司 Directional drive used in rolling mill
CN109926457A (en) * 2019-05-08 2019-06-25 安阳复星合力新材料股份有限公司 Duplex pinch roller

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee