ATE72847T1 - METHOD AND DEVICE FOR PRODUCTION OF SINGLE AND MULTI-LAYER STEEL WIRE STRANDS. - Google Patents

METHOD AND DEVICE FOR PRODUCTION OF SINGLE AND MULTI-LAYER STEEL WIRE STRANDS.

Info

Publication number
ATE72847T1
ATE72847T1 AT88106514T AT88106514T ATE72847T1 AT E72847 T1 ATE72847 T1 AT E72847T1 AT 88106514 T AT88106514 T AT 88106514T AT 88106514 T AT88106514 T AT 88106514T AT E72847 T1 ATE72847 T1 AT E72847T1
Authority
AT
Austria
Prior art keywords
steel wire
wire strands
ropemaking
rope
machinery
Prior art date
Application number
AT88106514T
Other languages
German (de)
Inventor
Ulrich Baum
Ronald Schwartz
Helmut Geling
Michael Moesken
Martin Poida
Bernd Vahldiek
Original Assignee
Thaelmann Schwermaschbau 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 Thaelmann Schwermaschbau Veb filed Critical Thaelmann Schwermaschbau Veb
Application granted granted Critical
Publication of ATE72847T1 publication Critical patent/ATE72847T1/en

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>
AT88106514T 1987-05-04 1988-04-22 METHOD AND DEVICE FOR PRODUCTION OF SINGLE AND MULTI-LAYER STEEL WIRE STRANDS. ATE72847T1 (en)

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
EP88106514A EP0289884B1 (en) 1987-05-04 1988-04-22 Method and apparatus for making strands with one or more layers

Publications (1)

Publication Number Publication Date
ATE72847T1 true ATE72847T1 (en) 1992-03-15

Family

ID=5588733

Family Applications (1)

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

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.
WO2012100160A1 (en) * 2011-01-21 2012-07-26 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

Family Cites Families (6)

* 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
BE349171A (en) * 1927-11-12
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
GB1101718A (en) * 1961-12-08 1968-01-31 Steel Cords Ltd Metallic cords and method and apparatus for making them
US4397141A (en) * 1981-04-15 1983-08-09 National-Standard Company Method and apparatus for making balanced metallic strand
DD226604B1 (en) * 1984-09-17 1990-08-29 Thaelmann Schwermaschbau Veb DEVICE FOR PRODUCING MULTILAYER STEEL WIRE LIGHTS

Also Published As

Publication number Publication date
DD260533A1 (en) 1988-09-28
EP0289884B1 (en) 1992-02-26
EP0289884A2 (en) 1988-11-09
DE3868533D1 (en) 1992-04-02
DD260533B3 (en) 1993-01-07
EP0289884A3 (en) 1989-05-10
JPS63282386A (en) 1988-11-18

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee