EP0732441A2 - Machine de câblage - Google Patents

Machine de câblage Download PDF

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Publication number
EP0732441A2
EP0732441A2 EP96103247A EP96103247A EP0732441A2 EP 0732441 A2 EP0732441 A2 EP 0732441A2 EP 96103247 A EP96103247 A EP 96103247A EP 96103247 A EP96103247 A EP 96103247A EP 0732441 A2 EP0732441 A2 EP 0732441A2
Authority
EP
European Patent Office
Prior art keywords
shaft
winding
stranding
unwinding spool
rotor
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.)
Withdrawn
Application number
EP96103247A
Other languages
German (de)
English (en)
Other versions
EP0732441A3 (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 EP0732441A2 publication Critical patent/EP0732441A2/fr
Publication of EP0732441A3 publication Critical patent/EP0732441A3/fr
Withdrawn legal-status Critical Current

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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
    • D07B3/02—General-purpose machines or apparatus for producing twisted ropes or cables from component strands of the same or different material in which the supply reels rotate 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 component strands away from the supply reels in fixed position
    • D07B3/04—General-purpose machines or apparatus for producing twisted ropes or cables from component strands of the same or different material in which the supply reels rotate 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 component strands away from the supply reels in fixed position and are arranged in tandem along the axis of the machine, e.g. tubular or high-speed type stranding machine
    • 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
    • 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
    • D07B2301/00—Controls
    • D07B2301/25—System input signals, e.g. set points
    • D07B2301/254—Amount of material
    • D—TEXTILES; PAPER
    • D07—ROPES; CABLES OTHER THAN ELECTRIC
    • D07B—ROPES OR CABLES IN GENERAL
    • D07B2301/00—Controls
    • D07B2301/35—System output signals
    • D07B2301/3591—Linear speed

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 stranding machine, consisting of a closed stranding rotor provided with a shaft and a winding / unwinding spool arranged in the shaft in the direction of the shaft within the stranding rotor, a drive for the stranding rotor and a drive for the winding / Unwinding spool, in which the material to be stranded is drawn off from spools and fed to the winding / unwinding spool via guide means arranged fixed to the frame on the stranding rotor, a shaft arranged concentrically to the shaft for the stranding rotor driving the winding / unwinding spool and simultaneously via this shaft Movement of the winding / unwinding spool is transmitted in the axial direction.
  • the open stranding rotor of the single stranding machine is supported on one side and connected 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 off from the winding spools, is fed to a take-up spool which is connected to a further drive.
  • the speed-controlled coil and the coil drive including bearings are arranged on a ball guide system. Through the back and forth movement (Traversing) the entire system in the direction of the spool axis, the stranded material is wound evenly onto the traversing spool.
  • a deflection roller traversing on the closed stranding rotor winds the stranded material evenly onto the winding spool.
  • a separate drive is required to lay the pulley. Due to the large mass of the feed drive carried on the outside of the stranding rotor, the maximum speed of the stranding rotor is also limited in such a single stranding machine. The one-sided load on the stranding rotor due to the feed drive must be compensated for by appropriate counterweights on the opposite side of the stranding rotor. This additional, useless mass requires more dimensioned components, in particular reinforced shaft bearings and drives, with a simultaneously limited maximum speed.
  • a single stranding machine with a closed stranding rotor is known from DE 31 11872 A1, which does not require a feed drive for the deflection roller arranged on the stranding rotor.
  • it In order to wind the stranded material evenly on the take-up spool, it is constantly moved back and forth in the axial direction over its entire width.
  • the object of the invention is to propose an arrangement which ensures simple loosening / fastening of the winding / unwinding spool as well as vibration-free and safe operation of the stranding machine.
  • each free spool shaft end is rotatable, but is positively connected to a transmission element in the direction of the spool shaft two transmission elements can be braced against each other and a drive for the movement of the winding / unwinding reel in the axial direction acts on at least one of the transmission elements.
  • the winding / unwinding spool is clamped between the shaft ends of the spool shaft with the tensioning mechanism according to the invention. Since the elements required for the bracing are arranged outside the rotating machine parts, handling is easier in this embodiment. In addition, the movement of the winding / unwinding spool in the axial direction can also be accomplished on non-rotating parts.
  • the shaft of the winding / unwinding spool is interrupted in its width and the winding / unwinding spool is releasably clamped between the end faces of the shaft ends.
  • Another arrangement which ensures a simple loosening / fastening of the winding / unwinding spool between the shaft ends and a particularly firm hold of the winding / unwinding spool between the end faces of the two shaft ends, is characterized in that in one shaft end a preferably by means of compressed air Driven, displaceable over the width of the interruption, is arranged in the shaft end, which, guided through a corresponding opening in the winding / unwinding spool, engages in a counter bearing of the other shaft end.
  • the sliding out of the axle from the counter bearing of this clamping system according to the invention prevents, for example, a cone clawing into the counter bearing.
  • the tensioning mechanism takes the counter bearing with it and ensures a firm hold of the winding / unwinding spool. and thus enables the coil to be easily traversed within the bracket.
  • the stranding machine designated as a whole by (1), essentially consists of a closed stranding rotor (2), a shaft (3) carrying the stranding rotor (2) and a winding / unwinding spool (4) which is carried by a further spool shaft (5) .
  • a drive (6) for the stranding rotor (2) acts on the shaft (3).
  • the coil shaft (5) is set in rotation by a drive (7).
  • the stranded material (11) is fed to the winding / unwinding spool (4) or guided away from it, depending on the intended use of the stranding machine, via deflection rollers (9a, 9b, 9c) arranged on the stranding rotor (2).
  • the drive (6) of the stranding rotor (2) consists in particular of an electric motor (12) which sets the shaft (3) in rotation via a gear (13). Only one last gear wheel is shown in the drawing, which acts on the hollow shaft (3) of the stranding rotor (2) in practice however, two such last wheels are regularly arranged on the shaft (3), one on each side of the stranding rotor (2).
  • the drive (7) for the take-up reel also has an electric motor (14) and a transmission (15), the last wheel of which acts on the reel shaft (5).
  • the feed drive (8) which is only indicated schematically, rotates with the rotating spool shaft (5).
  • the power supply to the electric motor, not shown in the drawing, for the feed drive (8) takes place via slip rings.
  • the last wheel of the feed drive (8) engages in a toothed rack segment (17) integrated in the shaft (5), which corresponds to the length of the required displacement path (18) of the winding / unwinding reel (4) (in the exemplary embodiment shown about 75 cm), is dimensioned.
  • the inside of the hollow shaft (3) for the stranding rotor (2) axially displaceable coil shaft (5) has a compressed air cylinder (21) which acts on a longitudinally displaceable axis (23) via a piston (22).
  • the displaceable axis (23) can be moved between the shaft ends (23, 24) of the coil shaft (5) with the aid of the compressed air cylinder (21).
  • the displaceable axis (20) is guided through a corresponding opening in the winding / unwinding spool (4) and engages in a counter bearing (25) of the shaft end (24).
  • the displaceable axis (20) claws in the abutment (25) and takes it with it.
  • the coil clamped between the bearing (25) and the bearing (26) largely avoids vibrations of the shaft (5).
  • the stranding machine works as follows: The material to be stranded, which is not shown in FIG deducted. At least two wires are stranded together at the stranding point (27) and fed to the take-up spool (4) via the deflection rollers (9a, 9b, 9c), which rotate with the stranding rotor (2), and wound onto the latter. For this purpose, the stranded material is partially passed through the rotating shaft (3) of the stranding rotor (2).
  • the counter drive (8) which electronically controls the spool shaft (5) depending on the take-off speed and the shaft speed of the take-up / unwind spool. and moved. Due to these measures, the deflection rollers can be arranged firmly on the stranding rotor, which saves the otherwise required masses for a feed drive for the deflection rollers, which results in higher speeds, lower vibrations and thus a higher power yield and a longer service life of the stranding machine.
  • the tensioning mechanism with which the winding / unwinding spool (4) is tensioned between the shaft ends (23, 24) also ensures vibration-free and safe operation of the stranding machine (1).
  • the traversing shaft (5) is arranged to be longitudinally movable in the hollow shaft (3) of the stranding rotor (2).
  • the stranding machine shown in FIG. 2 differs essentially in the arrangement of the feed drive and the tensioning mechanism in order to brace the shaft ends 23, 24 against one another. Components that have the same function are therefore designated in FIG. 2 with the same item numbers as in FIG. 1.
  • the coil shaft (5) which is arranged concentrically in the shaft (3) for the stranding rotor, projects beyond the shaft (3) on both sides. Every free coil shaft end (28) is rotatable, but is positively connected to a transmission element (29) in the direction of the coil shaft (5).
  • the two transmission elements (29) can be braced against one another by means of a tensioning rod (31).
  • the transmission element (29) shown on the right in FIG. 2 has a sleeve (33) with clamping jaws (32).
  • the other transmission element (29) is firmly connected to the tie rod (31).
  • a drive (34) for moving the winding / unwinding reel (4) in the axial direction acts on the transmission element (29) shown on the right in FIG.
  • the drive (34) comprises a gear motor (36) acting on a spindle (35).
  • the spindle (35) is connected to the transmission element (29) and transmits its back and forth movement to the transmission element (29) and thus to the spool shaft (5).

Landscapes

  • Ropes Or Cables (AREA)
EP96103247A 1995-03-13 1996-03-02 Machine de câblage Withdrawn EP0732441A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1995108928 DE19508928C2 (de) 1995-03-13 1995-03-13 Einfach-Verseilmaschine
DE19508928 1995-03-13

Publications (2)

Publication Number Publication Date
EP0732441A2 true EP0732441A2 (fr) 1996-09-18
EP0732441A3 EP0732441A3 (fr) 1998-07-22

Family

ID=7756480

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96103247A Withdrawn EP0732441A3 (fr) 1995-03-13 1996-03-02 Machine de câblage

Country Status (2)

Country Link
EP (1) EP0732441A3 (fr)
DE (1) DE19508928C2 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998045529A1 (fr) * 1997-04-04 1998-10-15 Michel Brazeau Appareil pour torsader des fils ensemble
ITMI20090248A1 (it) * 2009-02-23 2010-08-24 Ohg Di Lesmo S P A Macchina per produrre trefoli
CN103366899A (zh) * 2013-07-23 2013-10-23 浙江一舟电子科技股份有限公司 一种绞对机放线总成的改进结构
CN104952557A (zh) * 2015-05-29 2015-09-30 镇江金运机械设备有限公司 一种龙门式高速成缆机
JP6280189B1 (ja) * 2016-11-25 2018-02-14 株式会社琴鈴エンジニアリング 撚線機のバウの製造方法
CN115571717A (zh) * 2022-09-20 2023-01-06 江苏欣宏泰机电有限公司 一种带有收卷装置的高速悬臂式单绞机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2338848A (en) * 1942-10-07 1944-01-11 Western Electric Co Tension controlling apparatus
US2817948A (en) * 1954-03-19 1957-12-31 Cook Mfg Company Wire stranding machine
FR1384772A (fr) * 1963-11-27 1965-01-08 Machine à assembler les câbles à simple torsion
DE3111872A1 (de) * 1981-03-26 1982-10-21 Diósgyöri Gépgyár, Miskolc "einfachschlag-verseilmaschine"

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2338848A (en) * 1942-10-07 1944-01-11 Western Electric Co Tension controlling apparatus
US2817948A (en) * 1954-03-19 1957-12-31 Cook Mfg Company Wire stranding machine
FR1384772A (fr) * 1963-11-27 1965-01-08 Machine à assembler les câbles à simple torsion
DE3111872A1 (de) * 1981-03-26 1982-10-21 Diósgyöri Gépgyár, Miskolc "einfachschlag-verseilmaschine"

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998045529A1 (fr) * 1997-04-04 1998-10-15 Michel Brazeau Appareil pour torsader des fils ensemble
US6141948A (en) * 1997-04-04 2000-11-07 Lefebvre Freres Ltd Apparatus for making twisted wire
EP1298244A1 (fr) * 1997-04-04 2003-04-02 Michel Brazeau Dispositif pour le câblage des fils métalliques
ITMI20090248A1 (it) * 2009-02-23 2010-08-24 Ohg Di Lesmo S P A Macchina per produrre trefoli
WO2010094656A1 (fr) 2009-02-23 2010-08-26 Officine Meccaniche Di Lesmo S.P.A. Machine à fabriquer des brins à partir de fils
US8474234B2 (en) 2009-02-23 2013-07-02 Officine Meccaniche Di Lesmo S.P.A. Machine for manufacturing strands from wires
CN103366899A (zh) * 2013-07-23 2013-10-23 浙江一舟电子科技股份有限公司 一种绞对机放线总成的改进结构
CN103366899B (zh) * 2013-07-23 2015-10-07 浙江一舟电子科技股份有限公司 一种绞对机放线总成的改进结构
CN104952557A (zh) * 2015-05-29 2015-09-30 镇江金运机械设备有限公司 一种龙门式高速成缆机
JP6280189B1 (ja) * 2016-11-25 2018-02-14 株式会社琴鈴エンジニアリング 撚線機のバウの製造方法
CN115571717A (zh) * 2022-09-20 2023-01-06 江苏欣宏泰机电有限公司 一种带有收卷装置的高速悬臂式单绞机
CN115571717B (zh) * 2022-09-20 2023-10-13 江苏欣宏泰机电有限公司 一种带有收卷装置的高速悬臂式单绞机

Also Published As

Publication number Publication date
DE19508928A1 (de) 1996-09-19
EP0732441A3 (fr) 1998-07-22
DE19508928C2 (de) 1997-10-16

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