EP0289884A3 - Method and apparatus for making strands with one or more layers - Google Patents

Method and apparatus for making strands with one or more layers Download PDF

Info

Publication number
EP0289884A3
EP0289884A3 EP88106514A EP88106514A EP0289884A3 EP 0289884 A3 EP0289884 A3 EP 0289884A3 EP 88106514 A EP88106514 A EP 88106514A EP 88106514 A EP88106514 A EP 88106514A EP 0289884 A3 EP0289884 A3 EP 0289884A3
Authority
EP
European Patent Office
Prior art keywords
ropemaking
rope
machinery
minimum
steel wire
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.)
Granted
Application number
EP88106514A
Other languages
German (de)
Other versions
EP0289884B1 (en
EP0289884A2 (en
Inventor
Ulrich Baum
Ronald Schwartz
Helmut Geling
Michael Mosken
Martin Poida
Bernd Vahldiek
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.)
SKET Schwermaschinenbau Magdeburg GmbH
Original Assignee
Schwermaschinenbau Kombinat Ernst Thalmann VEB
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 Schwermaschinenbau Kombinat Ernst Thalmann VEB filed Critical Schwermaschinenbau Kombinat Ernst Thalmann VEB
Priority to AT88106514T priority Critical patent/ATE72847T1/en
Publication of EP0289884A2 publication Critical patent/EP0289884A2/en
Publication of EP0289884A3 publication Critical patent/EP0289884A3/en
Application granted granted Critical
Publication of EP0289884B1 publication Critical patent/EP0289884B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B3/00—General-purpose machines or apparatus for producing twisted ropes or cables from component strands of the same or different material
    • D07B3/08—General-purpose machines or apparatus for producing twisted ropes or cables from component strands of the same or different material in which the take-up reel rotates about the axis of the rope or cable or in which a guide member rotates about the axis of the rope or cable to guide the rope or cable on the take-up reel in fixed position and the supply reels are fixed in position
    • D07B3/10—General-purpose machines or apparatus for producing twisted ropes or cables from component strands of the same or different material in which the take-up reel rotates about the axis of the rope or cable or in which a guide member rotates about the axis of the rope or cable to guide the rope or cable on the take-up reel in fixed position and the supply reels are fixed in position with provision for imparting more than one complete twist to the ropes or cables for each revolution of the take-up reel or of the guide member
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
    • D07B7/02—Machine details; Auxiliary devices
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
    • D07B7/02—Machine details; Auxiliary devices
    • D07B7/025—Preforming the wires or strands prior to closing
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2207/00—Rope or cable making machines
    • D07B2207/40—Machine components
    • D07B2207/4072—Means for mechanically reducing serpentining or mechanically killing of rope
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
    • D07B7/02—Machine details; Auxiliary devices
    • D07B7/021—Guiding means for filaments, strands, ropes or cables

Landscapes

  • Ropes Or Cables (AREA)
  • Wire Processing (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

The invention relates to a method and apparatus for making single- and multi-layered steel wire strands where the individual wires (2) are taken off from unwinding systems disposed stationarily outside the ropemaking train and, without back-twisting, are incorporated into the rope by the indirect double twist method; that is, the strand is in its final precise geometric form before reaching the rotating system (4) comprising take-off (5) and take-up (6). The purpose of the invention was to make the abovementioned steel wire strands in high quality, in particular with a precise geometric shape, using a minimum of machinery and a minimum of space for the machinery. The object of developing the abovementioned method and apparatus is achieved when the material which is to be made into a rope is guided over specially disposed and constructed and also specifically acting guiding and ropemaking elements, so that the disadvantages described in the state of the art are eliminated. <IMAGE>
EP88106514A 1987-05-04 1988-04-22 Method and apparatus for making strands with one or more layers Expired - Lifetime EP0289884B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88106514T ATE72847T1 (en) 1987-05-04 1988-04-22 METHOD AND DEVICE FOR PRODUCTION OF SINGLE AND MULTI-LAYER STEEL WIRE STRANDS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DD87302431A DD260533B3 (en) 1987-05-04 1987-05-04 DEVICE FOR PRODUCING ONE AND MULTILAYER STEEL WIRE LAYERS
DD302431 1987-05-04

Publications (3)

Publication Number Publication Date
EP0289884A2 EP0289884A2 (en) 1988-11-09
EP0289884A3 true EP0289884A3 (en) 1989-05-10
EP0289884B1 EP0289884B1 (en) 1992-02-26

Family

ID=5588733

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88106514A Expired - Lifetime EP0289884B1 (en) 1987-05-04 1988-04-22 Method and apparatus for making strands with one or more layers

Country Status (5)

Country Link
EP (1) EP0289884B1 (en)
JP (1) JPS63282386A (en)
AT (1) ATE72847T1 (en)
DD (1) DD260533B3 (en)
DE (1) DE3868533D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2169631B1 (en) * 1999-04-16 2003-11-01 Ohg Di Lesmo S P A ROTATING WINCH TO RETURN CABOS.
EP2665858A4 (en) * 2011-01-21 2015-02-11 Afl Telecommunications Llc Method and apparatus for preventing stranding elements from crossing during a stranding process
CN103469656A (en) * 2013-08-16 2013-12-25 江阴市新天金属制品有限公司 Double-twisting technology of steel wire rope
CN106948197B (en) * 2017-04-01 2023-01-03 东台磊达钢帘线有限公司 Cord forming control device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1537632A (en) * 1923-04-20 1925-05-12 Salisbury & Satterlee Co Wire-coiling machine
FR649349A (en) * 1927-11-12 1928-12-20 Fur Seilindustrie Vormals Ferd Method and device for the manufacture of metallic cables by means of previously shaped wires without twisting
GB729680A (en) * 1952-02-14 1955-05-11 Hans Erik Robert Bruce Improvements in methods and machines for the manufacture of stranded wire ropes and cables
DE1510062A1 (en) * 1964-12-22 1970-06-11 British Ropes Ltd Method and device for the production of wire ropes
DE1510146A1 (en) * 1961-12-08 1970-11-19 Steel Cords Ltd Method for producing a strand of wire
EP0063054A1 (en) * 1981-04-15 1982-10-20 National-Standard Company Method and apparatus for making balanced metallic strand
GB2164672A (en) * 1984-09-17 1986-03-26 Thaelmann Schwermaschbau Veb Method and apparatus for producing multilayer steel wire cables

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1537632A (en) * 1923-04-20 1925-05-12 Salisbury & Satterlee Co Wire-coiling machine
FR649349A (en) * 1927-11-12 1928-12-20 Fur Seilindustrie Vormals Ferd Method and device for the manufacture of metallic cables by means of previously shaped wires without twisting
GB729680A (en) * 1952-02-14 1955-05-11 Hans Erik Robert Bruce Improvements in methods and machines for the manufacture of stranded wire ropes and cables
DE1510146A1 (en) * 1961-12-08 1970-11-19 Steel Cords Ltd Method for producing a strand of wire
DE1510062A1 (en) * 1964-12-22 1970-06-11 British Ropes Ltd Method and device for the production of wire ropes
EP0063054A1 (en) * 1981-04-15 1982-10-20 National-Standard Company Method and apparatus for making balanced metallic strand
GB2164672A (en) * 1984-09-17 1986-03-26 Thaelmann Schwermaschbau Veb Method and apparatus for producing multilayer steel wire cables

Also Published As

Publication number Publication date
JPS63282386A (en) 1988-11-18
DD260533B3 (en) 1993-01-07
ATE72847T1 (en) 1992-03-15
EP0289884B1 (en) 1992-02-26
DD260533A1 (en) 1988-09-28
DE3868533D1 (en) 1992-04-02
EP0289884A2 (en) 1988-11-09

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