GB1454738A - Friction roller drive mechanisms - Google Patents

Friction roller drive mechanisms

Info

Publication number
GB1454738A
GB1454738A GB2553375A GB2553375A GB1454738A GB 1454738 A GB1454738 A GB 1454738A GB 2553375 A GB2553375 A GB 2553375A GB 2553375 A GB2553375 A GB 2553375A GB 1454738 A GB1454738 A GB 1454738A
Authority
GB
United Kingdom
Prior art keywords
rollers
wire
roller
roller drive
june
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
GB2553375A
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.)
EVG Entwicklungs und Verwertungs GmbH
Original Assignee
EVG Entwicklungs und Verwertungs GmbH
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 EVG Entwicklungs und Verwertungs GmbH filed Critical EVG Entwicklungs und Verwertungs GmbH
Publication of GB1454738A publication Critical patent/GB1454738A/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
    • B65H51/00—Forwarding filamentary material
    • B65H51/02—Rotary devices, e.g. with helical forwarding surfaces
    • B65H51/04—Rollers, pulleys, capstans, or intermeshing rotary elements
    • B65H51/08—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements
    • B65H51/10—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements with opposed coacting surfaces, e.g. providing nips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F23/00—Feeding wire in wire-working machines or apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F23/00—Feeding wire in wire-working machines or apparatus
    • B21F23/002—Feeding means specially adapted for handling various diameters of wire or rod

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)
  • Wire Processing (AREA)

Abstract

1454738 Feeding rod or wire EVG ENTWICKLUNGS-U VERWERTUNGS GmbH 16 June 1975 [17 June 1974] 25533/75 Heading B3E A roller drive mechanism suitable for frictionally feeding rod or wire D into a bending machine incorporates at least three rollers 1 to 3 of which two (1 and 3) are on one side of the rod or wire and a third on the opposite side, the one roller 2 being resiliently thrust towards the gap between the other two rollers. The rollers 1 and 3 may rotate on fixed axes, and the roller 2 on a floating axis. In the case of five rollers, Fig. 4, three rollers 1, 3 and 5 are arranged on fixed axes on one side of the work, whereas the other rollers 2 and 4 are urged resiliently in directions W slightly downstream of the bisectors 5 defined by the roll axes. The rolls 2 and 3 are carried on pivoted links 13, 131, 15 and 151 and are biased by a common spring 18 and by an adjustable hydraulic ram 19. The rollers may be grooved and be driven by hydraulic motors. Some of the rollers may be idle, but at least one of the rollers carried on a fixed axis is driven.
GB2553375A 1974-06-17 1975-06-16 Friction roller drive mechanisms Expired GB1454738A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT500174A AT338596B (en) 1974-06-17 1974-06-17 FRICTION ROLLER DRIVE FOR WIRE OR ROD-SHAPED MATERIAL

Publications (1)

Publication Number Publication Date
GB1454738A true GB1454738A (en) 1976-11-03

Family

ID=3570811

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2553375A Expired GB1454738A (en) 1974-06-17 1975-06-16 Friction roller drive mechanisms

Country Status (11)

Country Link
JP (1) JPS5114661A (en)
AT (1) AT338596B (en)
BE (1) BE830134A (en)
CH (1) CH587766A5 (en)
CS (1) CS185691B2 (en)
DE (1) DE2523239B2 (en)
ES (1) ES438606A1 (en)
FR (1) FR2274536A1 (en)
GB (1) GB1454738A (en)
IT (1) IT1038796B (en)
ZA (1) ZA753853B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016627A1 (en) * 1979-03-21 1980-10-01 Pfizer Inc. Wire-feeding apparatus
EP0824982A1 (en) * 1996-08-09 1998-02-25 M.E.P. Macchine Elettroniche Piegatrici S.p.A. Drawing assembly for bending machines
WO2005065862A1 (en) * 2004-01-12 2005-07-21 Schnell S.P.A. Drawing assembly in machines for working metal sections

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1210316A (en) * 1982-09-02 1986-08-26 Robin Louvel Marking apparatus
DE3243754C2 (en) * 1982-11-26 1994-04-21 Heinz Haenel Drive device for a pull rope
CH664137A5 (en) * 1984-10-15 1988-02-15 Ferag Ag DEVICE FOR MANUFACTURING A COILED STACK FROM SURFACES CONTINUOUSLY ARRANGED IN A DROP FEEDER INFORMATION.
JP7071939B2 (en) * 2019-03-12 2022-05-19 旭精機工業株式会社 Wire rod feeder

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0016627A1 (en) * 1979-03-21 1980-10-01 Pfizer Inc. Wire-feeding apparatus
EP0824982A1 (en) * 1996-08-09 1998-02-25 M.E.P. Macchine Elettroniche Piegatrici S.p.A. Drawing assembly for bending machines
US5906128A (en) * 1996-08-09 1999-05-25 M.E.P. Macchine Elettroniche Piegatricia Spa Drawing assembly for bending machines
WO2005065862A1 (en) * 2004-01-12 2005-07-21 Schnell S.P.A. Drawing assembly in machines for working metal sections

Also Published As

Publication number Publication date
JPS5114661A (en) 1976-02-05
CH587766A5 (en) 1977-05-13
IT1038796B (en) 1979-11-30
CS185691B2 (en) 1978-10-31
AU8217375A (en) 1976-12-23
FR2274536B1 (en) 1978-02-24
DE2523239B2 (en) 1978-09-21
ES438606A1 (en) 1977-03-01
ATA500174A (en) 1976-12-15
DE2523239A1 (en) 1976-01-02
FR2274536A1 (en) 1976-01-09
AT338596B (en) 1977-09-12
BE830134A (en) 1975-10-01
ZA753853B (en) 1976-05-26

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Legal Events

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