EP0801166A2 - Machine à câbler à simple torsion avec rotor ouvert - Google Patents

Machine à câbler à simple torsion avec rotor ouvert Download PDF

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Publication number
EP0801166A2
EP0801166A2 EP97103915A EP97103915A EP0801166A2 EP 0801166 A2 EP0801166 A2 EP 0801166A2 EP 97103915 A EP97103915 A EP 97103915A EP 97103915 A EP97103915 A EP 97103915A EP 0801166 A2 EP0801166 A2 EP 0801166A2
Authority
EP
European Patent Office
Prior art keywords
drive
coil
stranding
rotor
spool
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.)
Ceased
Application number
EP97103915A
Other languages
German (de)
English (en)
Other versions
EP0801166A3 (fr
Inventor
Bertram Bell
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.)
KMB Kabel-Maschinen-Bau GmbH
Original Assignee
KMB Kabel-Maschinen-Bau 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 KMB Kabel-Maschinen-Bau GmbH filed Critical KMB Kabel-Maschinen-Bau GmbH
Publication of EP0801166A2 publication Critical patent/EP0801166A2/fr
Publication of EP0801166A3 publication Critical patent/EP0801166A3/fr
Ceased legal-status Critical Current

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Classifications

    • 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
    • D07B7/10—Devices for taking-up or winding the finished rope or cable
    • 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
    • D07B3/085—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 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

Definitions

  • the invention relates to the field of stranding. It is known that a metal cord is formed from a plurality of individual wires, which are twisted or stranded according to different geometric configurations. These configurations are stabilized by suitable permanent deformations that are caused on the individual wires.
  • the invention relates in particular to a single twist stranding machine, consisting of an open stranding rotor provided with a shaft and an at least partially arranged coil for the winding material, a drive for the stranding rotor and a drive for the coil, in which the material to be stranded by Draw off spools and the spool is fed via at least one guide means arranged on the stranding rotor.
  • Such single-lay stranding machines with an open stranding rotor are known from the prior art, for example from DE-PS 804 903.
  • the open stranding rotor of the single twist stranding machine is connected on one side to a drive for the stranding rotor.
  • a drive for the stranding rotor Through the drive shaft of the stranding rotor, the material to be stranded, which is drawn from the winding spools, is fed to the spool for the winding material, which is connected to a further drive.
  • the speed-controlled coil and the coil drive including bearings are regularly arranged on a ball guide system. By moving the entire system back and forth (traversing) in the direction of the spool axis, the material to be stranded is wound evenly onto the traversing spool.
  • a stranding machine with a closed stranding rotor emerges, in which the spool is located on a continuous support axis between two sleeves that can be pushed onto the axis and are fixed on the support axis by means of clamping screws.
  • one of the sleeves is connected to one of the coil cheeks by means of a pin.
  • the support shaft can be pulled out of the spool after loosening the clamping screws and removing the pin.
  • the invention has for its object to simplify the replacement of the bobbin in a single-twist stranding machine of the type mentioned and to ensure a secure hold and smooth running of the bobbin.
  • the wound bobbin can roll out after a pull-out of the means transmitting the tensile forces and, if necessary, retraction of the hollow shaft, and can be fed to further processing stages via a ramp which has previously been laterally attached to the stranding machine.
  • an empty spool can be fed to the side of the stranding machine and then the at least tensile forces transmitting means are passed through the openings in the plates.
  • a hydraulically or pneumatically operated lifting table or a rocker for inserting and removing the bobbin can also be set up to the side of the stranding machine.
  • the spool drive-side plate is arranged on a hollow shaft through which the means which transmits at least tensile forces is guided.
  • the wound bobbin can be removed from the stranding machine in a particularly simple manner if the means transmitting at least tensile forces can be completely pulled out of the ready-to-use bobbin.
  • the means generating and at least transmitting tensile forces is a spring-loaded support shaft which is guided through openings in both plates and has a detachable fastening at the end for the plate which is further away from the drive of the coil.
  • a particularly uniform introduction of force from the plates into the coil cheeks can be achieved in that the plates are arranged self-centering in the openings of the coil cheeks and at least the support-side plate 22 a is articulated in space on the means which transmits at least tensile forces. Manufacturing-related tolerances of the coil cheeks are compensated by the, for example, a spherical joint, movable joint, so that the plates always lie completely against the coil cheeks.
  • the spool and its drive are movable in the axial direction of the shaft of the stranding rotor and the stranding rotor and its drive are arranged in a stationary manner.
  • the spool and its drive it is also conceivable for the spool and its drive to be arranged in a stationary manner, while the stranding rotor and possibly its drive are arranged to be movable.
  • the coil and the stranding rotor are movable relative to one another in the axial direction of the shaft of the stranding rotor.
  • the spool and stranding rotor should be able to move against one another at least over the width of the spool.
  • the single twist stranding machine designated overall by 1, essentially consists of an open stranding rotor 2, a shaft 3 carrying the stranding rotor 2 and a coil 4 for the winding material 5, which is carried by a further winding shaft 6.
  • the material to be stranded is drawn off from the spools, not shown in the drawing, guided to the stranding point and from there through the hollow drive shaft 3 via deflection rollers 11a, 11b, 11c arranged on the stranding rotor 2 to the coil 4 as winding material 5.
  • the stranding rotor 2 via the drive shaft 3, a belt drive 12, which is connected to a motor 13, rotated.
  • the hollow shaft 6 driving the coil 4 is also rotated via a belt drive 14, which is connected to a motor 15, but at a different speed than the stranding rotor 2. Because of this, the stranded material 5 is wound onto the spool 4.
  • the deflection roller 11 c is arranged stationary on the stranding rotor 2, the bobbin is moved back and forth during the winding process in order to ensure uniform laying of the stranded winding material on the bobbin.
  • the complete drive unit 8 consisting of the motor 15, belt drive 14 and bearing block 16 of the coil 4 is arranged on a carriage 9 which is moved back and forth with a motor, not shown in the drawing.
  • the displacement path corresponds approximately to the width of the coil 4.
  • the stranding machine has a special tensioning mechanism for quickly changing the bobbin 4 and for increasing the performance, in particular due to less vibration. To better understand it, the detailed structure of the coil 4 is first explained.
  • the coil 4 consists of coil cheeks 19 a, 19 b, an intermediate drum 21 on which the material to be wound comes to rest, and centrally arranged openings within the coil cheeks 19 a, 19 b, on which plates 22 a, 22 b are placed.
  • the plate 22 b sits on the hollow shaft 6, which carries and drives the entire coil.
  • a spring-loaded actuating rod 24 serving as a supporting axis is connected to the support plate 22 a.
  • the drive 23 is depressurized.
  • the edges of the plates 22 a, 22 b exerting force on the spool cheeks 19 a, 19 b exert a force on the drum 21, so that the entire spool 4 is effectively braced with the shaft 6 and rotates with it.
  • a wound spool with a diameter of 1000 mm weighs about 4 tons and requires a tensioning mechanism according to the invention with a tensile force of about 2 tons.
  • the diameter of the plate 22 a further away from the drive of the coil 8 is chosen approximately according to the diameter of the drum 21 in order to increase the stability of the entire coil 4 and its smoothness.
  • the attachment 26 of the plate 22 a on the actuating rod is released and the actuating rod 24 is completely pulled out of the coil 4, so that the coil can be rolled out of the stranding machine laterally, for example via a ramp, not shown in the figure.
  • an empty spool 4 is inserted into the stranding machine.

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  • Ropes Or Cables (AREA)
EP97103915A 1996-04-12 1997-03-08 Machine à câbler à simple torsion avec rotor ouvert Ceased EP0801166A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19614404 1996-04-12
DE1996114404 DE19614404C1 (de) 1996-04-12 1996-04-12 Einfachschlag - Verseilmaschine mit offenem Verseilrotor

Publications (2)

Publication Number Publication Date
EP0801166A2 true EP0801166A2 (fr) 1997-10-15
EP0801166A3 EP0801166A3 (fr) 1999-01-27

Family

ID=7791039

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97103915A Ceased EP0801166A3 (fr) 1996-04-12 1997-03-08 Machine à câbler à simple torsion avec rotor ouvert

Country Status (2)

Country Link
EP (1) EP0801166A3 (fr)
DE (1) DE19614404C1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103632773A (zh) * 2013-07-07 2014-03-12 江苏汉鼎机械有限公司 一种框式单绞机及其工作方法
EP3054049A1 (fr) 2015-02-04 2016-08-10 Euroalpha S.R.L. Machine de toronnage de câbles

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013109056B3 (de) 2013-08-21 2014-08-14 Graewe GmbH Microductrohrwickler, Doppelstellenwickler, Verarbeitungssystem für Microduct-Kunststoffleerrohre und Verfahren zum Aufwickeln solcher Rohre
CN112707234B (zh) * 2020-12-18 2022-05-17 联峰钢铁（张家港）有限公司 一种包芯线自动收卷装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1900309A (en) * 1931-03-25 1933-03-07 William E Somerville Twisting and reeling mechanism for wire rope making machines
US2338848A (en) * 1942-10-07 1944-01-11 Western Electric Co Tension controlling apparatus
DE1072160B (fr) * 1959-12-24

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE490831A (fr) * 1948-08-28 1900-01-01

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1072160B (fr) * 1959-12-24
US1900309A (en) * 1931-03-25 1933-03-07 William E Somerville Twisting and reeling mechanism for wire rope making machines
US2338848A (en) * 1942-10-07 1944-01-11 Western Electric Co Tension controlling apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103632773A (zh) * 2013-07-07 2014-03-12 江苏汉鼎机械有限公司 一种框式单绞机及其工作方法
CN103632773B (zh) * 2013-07-07 2017-02-08 江苏汉鼎机械有限公司 一种框式单绞机及其工作方法
EP3054049A1 (fr) 2015-02-04 2016-08-10 Euroalpha S.R.L. Machine de toronnage de câbles

Also Published As

Publication number Publication date
EP0801166A3 (fr) 1999-01-27
DE19614404C1 (de) 1997-10-02

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