EP0333885A1 - Procédé et dispositif de production de fil retors, en particulier de corde pour pneus, et pour enrouler ce fil sur une ensouple - Google Patents

Procédé et dispositif de production de fil retors, en particulier de corde pour pneus, et pour enrouler ce fil sur une ensouple Download PDF

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Publication number
EP0333885A1
EP0333885A1 EP88104420A EP88104420A EP0333885A1 EP 0333885 A1 EP0333885 A1 EP 0333885A1 EP 88104420 A EP88104420 A EP 88104420A EP 88104420 A EP88104420 A EP 88104420A EP 0333885 A1 EP0333885 A1 EP 0333885A1
Authority
EP
European Patent Office
Prior art keywords
warp
thread
twisting
threads
machine
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Withdrawn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
EP88104420A
Other languages
German (de)
English (en)
Inventor
Rainer Dr. Rer. Nat. Dipl.-Phys. Lorenz
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.)
Palitex Project Co GmbH
Original Assignee
Palitex Project Co 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 Palitex Project Co GmbH filed Critical Palitex Project Co GmbH
Priority to EP88104420A priority Critical patent/EP0333885A1/fr
Publication of EP0333885A1 publication Critical patent/EP0333885A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/48—Tyre cords
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/26—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
    • D02G3/28—Doubled, plied, or cabled threads
    • D02G3/285—Doubled, plied, or cabled threads one yarn running over the feeding spool of another yarn
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/38—Thread sheet, e.g. sheet of parallel yarns or wires

Definitions

  • Tire cord is an almost totally balanced double or multiple thread, whereby the double thread predominates.
  • a balanced cord thread or also generally technical thread has no twist in the single strand, but the two single strands involved in the thread only have the twist together.
  • For tire cord come in particular other rayon, polyamide, and polyester yarns. In all cases it is filament yarn.
  • a brochure "Technical yarns - AZB" from Sauerer-Allma describes, for example, a manufacturing process for pure fencord or other technical yarns.
  • a pre-twist is produced from a warp or slip tree template in such a way that the untwisted or untwisted threads coming from the warp or slip tree are guided as thread sets over the machine length to the individual ring twisting spindles, in order to be twisted on spools, for example Disc spools to be wound up.
  • Each spindle works as if the thread running towards it was separated from a single bobbin, e.g. a bobbin.
  • the threads of two pre-twisting bobbins are again processed together in a ring twisting process to give the finished tire cord or technical twine, which in turn is wound on a disc spool with, for example, 8 to 14 8 winding stroke.
  • the limited yarn volume of a disc bobbin has a strong influence on the efficiency in weaving or cord weaving.
  • the set-up time for equipping a weaving frame takes several times as long as is necessary for the actual weaving.
  • the efficiency of the weaving machine therefore drops very sharply.
  • the empty weaving frame can then be loaded again. This way of working is very investment-intensive and plastic-consuming.
  • part warp beams the thread family of which represents a full warp width for the loom.
  • These part warp beams or part slip trees must first be wound separately on a warping machine by parallel bringing together a group of threads coming from disc or cross-wound bobbins.
  • the invention has for its object to provide a method and an apparatus for the production of twists and for winding warp, part warp or Zelltebbaum in order to be able to work with less machine effort and time both in thread production and in the field of weaving.
  • the thread or cord production of the winding of warp or slip trees or part warp or part slip trees immediately follows, so that the previously necessary rewinding of the threads or cord threads from cross or disc bobbins to warp or slip trees is unnecessary.
  • the threads coming from the individual cabling spindle therefore no longer run onto a disc or cross-wound bobbin provided for each twisting point, but are deflected as a group of threads in such a way that they are wound up directly parallel to the slip or warp beam.
  • the machine frame 1 of an upward twisting machine which, in the longitudinal direction of the machine frame, has a large number of twisting points next to one another and symmetrical to the machine frame center plane, two twisting points of which can be seen in the drawing.
  • Each thread comprises a spindle 2 or 2 'with a rotatably mounted spindle rotor 3, on which a first supply spool 4 is attached.
  • Each supply spool is accommodated in a stationary protective pot 5, which is surrounded by a balloon limiter 6.
  • the spindle rotor 3 of the spindle 2 is driven by means of a drive belt 16 which bears against the spinel whorl 7.
  • a second thread 10 or 10 'coming from the outside is drawn off from a supply spool 20 or 20' which is attached to a plug-on device 21 located in the lower machine area.
  • This thread 10 or 10 ' is inserted from below into the hollow axis of the spindle rotor 3 and emerges from the spindle rotor 3 through an outlet opening, not shown, on a thread storage disk 11 formed above the spindle whorl 7 of the spindle rotor 3.
  • a thread storage disk 11 formed above the spindle whorl 7 of the spindle rotor 3.
  • the two threads 8 and 10 or 8 'and 10' are each untwisted or untwisted single threads, which are presented as parallel continuous filaments.
  • the individual threads are obtained during the cabling process, i.e. in the area of the union, no further rotation.
  • the thread 8 or 8 receives the thread brake 9 the same tension as the thread 10 or 10' fed from the outside through the hollow shaft in the spindle rotor. This ensures that both threads or yarns lay around each other with the same tension.
  • the combined thread 30 or 30 ' which is cabled to form a twine, in particular tire cord, then runs over a deflection roller 13 to a lead roller 14, which reduces the thread tension before winding.
  • the lead roll can also be replaced by a delivery plant.
  • a paper or warp beam 15 is mounted on the machine frame 1 as a take-up or winding device for the finished threads, which is preferably driven by an electric motor with the interposition of a control device.
  • the control device receives the pulse input for the constant thread speed via a feeler roller 17.
  • the threads of both rows of spindles 2 and 2 'of the Kablier- or upward twisting machine become a machine sei te led and run together on the warp or slip tree 15.
  • the combined threads, in particular cord threads, which run out of the lead or a supply mechanism are deflected by means of deflection points 32 and, for example, fed to a comb thread guide 18, the individual prongs of which have a thread spacing and thus ensure parallel winding of the warp or slip tree 15.
  • part label trees or part warp beams can be attached over the entire length of the cabling or upward twisting machine.
  • the twisting process in the area of the spindle row 2 corresponds to the twisting process in the area of the spindle row 2.
EP88104420A 1988-03-19 1988-03-19 Procédé et dispositif de production de fil retors, en particulier de corde pour pneus, et pour enrouler ce fil sur une ensouple Withdrawn EP0333885A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP88104420A EP0333885A1 (fr) 1988-03-19 1988-03-19 Procédé et dispositif de production de fil retors, en particulier de corde pour pneus, et pour enrouler ce fil sur une ensouple

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP88104420A EP0333885A1 (fr) 1988-03-19 1988-03-19 Procédé et dispositif de production de fil retors, en particulier de corde pour pneus, et pour enrouler ce fil sur une ensouple

Publications (1)

Publication Number Publication Date
EP0333885A1 true EP0333885A1 (fr) 1989-09-27

Family

ID=8198821

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88104420A Withdrawn EP0333885A1 (fr) 1988-03-19 1988-03-19 Procédé et dispositif de production de fil retors, en particulier de corde pour pneus, et pour enrouler ce fil sur une ensouple

Country Status (1)

Country Link
EP (1) EP0333885A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4022657A1 (de) * 1990-07-17 1992-01-23 Schlafhorst & Co W Spinn-spul-verfahren und maschine zu seiner durchfuehrung
EP0483601A1 (fr) * 1990-10-29 1992-05-06 Compagnie Generale Des Etablissements Michelin-Michelin & Cie Procédé et installation permettant d'obtenir en ligne la réalisation d'une nappe d'assemblages et son enroulage sur une ensouple
US5329755A (en) * 1992-05-26 1994-07-19 Palitex Project Company Gmbh Textile yarn processing machine having devices for reducing frictional contact between a rotating yarn balloon and a balloon limiter
EP0732433A1 (fr) * 1994-10-03 1996-09-18 Kikuchi Kogyo Co., Ltd. Cantre dote d'un dispositif de double torsion

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB784093A (en) * 1953-12-16 1957-10-02 Deering Milliken Res Corp Improvements relating to plying strands
FR2539765A1 (fr) * 1983-01-20 1984-07-27 Asa Sa Machine pour le cablage de fils et plus particulierement de fils de verre

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB784093A (en) * 1953-12-16 1957-10-02 Deering Milliken Res Corp Improvements relating to plying strands
FR2539765A1 (fr) * 1983-01-20 1984-07-27 Asa Sa Machine pour le cablage de fils et plus particulierement de fils de verre

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4022657A1 (de) * 1990-07-17 1992-01-23 Schlafhorst & Co W Spinn-spul-verfahren und maschine zu seiner durchfuehrung
EP0483601A1 (fr) * 1990-10-29 1992-05-06 Compagnie Generale Des Etablissements Michelin-Michelin & Cie Procédé et installation permettant d'obtenir en ligne la réalisation d'une nappe d'assemblages et son enroulage sur une ensouple
US5329755A (en) * 1992-05-26 1994-07-19 Palitex Project Company Gmbh Textile yarn processing machine having devices for reducing frictional contact between a rotating yarn balloon and a balloon limiter
US5404703A (en) * 1992-05-26 1995-04-11 Palitex Project Company Gmbh Textile yarn processing machine having devices for reducing frictional contact between a rotating yarn balloon and a balloon limiter
EP0732433A1 (fr) * 1994-10-03 1996-09-18 Kikuchi Kogyo Co., Ltd. Cantre dote d'un dispositif de double torsion
EP0732433A4 (fr) * 1994-10-03 1997-04-09 Kikuchi Kogyo Cantre dote d'un dispositif de double torsion

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