EP0900865B1 - Broche à retordre en particulier broche à retordre à double torsion ou broche de câblage direct - Google Patents

Broche à retordre en particulier broche à retordre à double torsion ou broche de câblage direct Download PDF

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Publication number
EP0900865B1
EP0900865B1 EP98113445A EP98113445A EP0900865B1 EP 0900865 B1 EP0900865 B1 EP 0900865B1 EP 98113445 A EP98113445 A EP 98113445A EP 98113445 A EP98113445 A EP 98113445A EP 0900865 B1 EP0900865 B1 EP 0900865B1
Authority
EP
European Patent Office
Prior art keywords
spindle
bearing
thread
twisting
ground
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.)
Expired - Lifetime
Application number
EP98113445A
Other languages
German (de)
English (en)
Other versions
EP0900865A3 (fr
EP0900865A2 (fr
Inventor
Jürgen Kallmann
Ingo Filz
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.)
Volkmann GmbH and Co KG
Original Assignee
Volkmann GmbH and Co KG
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
Priority claimed from DE1997139281 external-priority patent/DE19739281A1/de
Priority claimed from DE29719456U external-priority patent/DE29719456U1/de
Application filed by Volkmann GmbH and Co KG filed Critical Volkmann GmbH and Co KG
Publication of EP0900865A2 publication Critical patent/EP0900865A2/fr
Publication of EP0900865A3 publication Critical patent/EP0900865A3/fr
Application granted granted Critical
Publication of EP0900865B1 publication Critical patent/EP0900865B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D02G3/22—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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H7/00—Spinning or twisting arrangements
    • D01H7/02—Spinning or twisting arrangements for imparting permanent twist
    • D01H7/86—Multiple-twist arrangements, e.g. two-for-one twisting devices ; Threading of yarn; Devices in hollow spindles for imparting false twist
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H7/00—Spinning or twisting arrangements
    • D01H7/02—Spinning or twisting arrangements for imparting permanent twist
    • D01H7/90—Arrangements with two or more spinning or twisting devices of different types in combination

Definitions

  • the invention relates to a twisting spindle, which either as Double-wire twisting spindle or designed as a direct cabling spindle is containing a rotationally drivable spindle and one that is mounted on the spindle and secured against rotation Protective pot that holds both spindles at least one supply spool is formed or for the In the case of a double-wire twisting spindle, at least two Open-end spinning turbines for generating in the hollow spindle axis insertable thread.
  • the thread becomes common pulled up from the coil, which then the hollow Spindle axis down to the rotating thread storage disc passes; the thread then passes through the thread storage disk radially outward, wraps around it in one certain area, then forming a string balloon between the protective cup secured against rotation and the balloon limiter, which is also stationary, upwards led to the thread guide eyelet determining the balloon tip from where the thread then becomes a take-up unit runs.
  • the thread storage disc has the Purpose, between the exit point of the thread from the Take up a thread reserve from the spindle and the thread balloon, which is a balance between the inner and outer thread tension creates.
  • a direct thread is a first thread usually from one inserted in the stationary protective pot Coil removed and one in the extension the spindle axis arranged thread guide eyelet supplied.
  • On second thread passes through the hollow shaft Spindle shaft and is used as a thread balloon around the protective pot led around and runs together with the first thread the thread guide eyelet to a winding unit.
  • This group includes double wire twisting spindles, at which the balloon limiter is rigidly connected to the spindle is and thus inevitably rotates at the spindle speed (see DE 1 840 338 U1; NL 68 583; DE 29 52 283 A1).
  • the double-wire twisted spindle treated in DE 1 268 031 C1 can be counted in the case of a thread storage jacket designated balloon limiter jacket, which together with the spindle rotates, only over part of the spindle height extends and to which in the axial direction stationary balloon limiting ring connects.
  • this embodiment leads the stationary balloon limiting ring a braking of the thread balloon section lying against it, so that it leads to thread storage comes.
  • DE 22 65 283 A discloses a double-sealing twist spindle according to the preamble of claim 1.
  • the invention has for its object a as a double wire twisting spindle or trained as a direct cabling spindle To create a twist spindle, in which those acting on the thread Forces are reduced to drive the spindle required drive power kept as low as possible and productivity is also increased.
  • the invention also relates to optimization - both in constructive terms and in With a view to reducing energy consumption - in Area of the storage system of the individual relative to each other rotating spindle elements.
  • the double wire twisting spindle shown in Figure 1 contains one for example in a not shown Spindle bench with stationary, cylindrical outer housing 1, in the bottom 1.1 a bearing hub 40 forming bearing sleeve is used.
  • the inner surface this bearing hub 40 has a ground bearing raceway 40.1 and thus forms an integrated outer ring bearing for the spindle shaft 3, on which a bearing bush 33 is raised.
  • the bearing hub 40 is in the upper area on the Outside with a ground bearing race 40.2 provided and thus forms an integrated inner ring bearing for an intermediate housing forming an energy-saving pot 11, with its bearing hub 11.1 with interposition of a bearing outer ring 50 freely rotatable on the Intermediate sleeve 40 is mounted.
  • the drive of e.g. spindle shaft designed as a hollow spindle 3 takes place by means of a not belonging to the invention Single motor drive 4.
  • a bearing 5 is on the upper end of the spindle 3 a protective pot 6 is mounted, the protective pot jacket 6.2, a protective pot base 6.1 and a protective pot hub 6.3 includes, to which the spindle hollow axis 6.5 and, a thread inlet pipe 6.4 connect.
  • the spindle hollow axis is 6.5 a shown only schematically and not to the invention belonging ventable thread brake 17 according to DE 29 14 656 C2 assigned.
  • To secure the protective pot 6 against rotation is, as shown, equipped with holding magnets 8, opposed to the usual counter magnets 81 shown in FIG. 2, or it is done with an inclined spindle arrangement a protection against rotation by weight stabilization.
  • Protective pot 6 as a conventional coil holder for receiving at least one supply spool A.
  • the protective pot 6 takes at least two adjacent Spinning units, preferably in the form of OE spinning turbines 70, 70 on which dissolved fiber material through Feed channels 71 is supplied.
  • the one from the spinning turbines The spun threads produced are passed through rollers 72, 72 the thread inlet tube 6.4 is drawn into the spindle hollow axis 6.5, to each other according to the double wire twisting process to be twisted.
  • the rotational drive of the in not belonging to the invention in the protective pot 6 stored Open-end spinning turbines 70, 70 are made using electric motors 73, 73.
  • a rotating with the spindle Turntable 7 mounted with one to the axial holes the protective cup hub 6.3 and for the first twist spindle type 1 also adjoining the axial bore of the spindle 3, essentially radial thread channel 7.1 is provided.
  • a cylinder jacket 9 is placed over its entire height, or even over part of its height, with a thread guide, in particular thread guide channel 9.1 is, the lower end of the thread channel 7.1 - see also Figure 3 - connects.
  • FIG. 3a - deviating therefrom - is above the thread outlet opening of the thread channel 7.1 at least one eyelet-like Thread guide member 100 arranged.
  • a thread a drawn off from the supply spool A runs axially through the thread inlet tube 6.4, the spindle hollow axis and the axial bore 6.5 of the protective pot hub 6.3, before passing through the particularly radially running thread channel 7.1 into the eyelet-like thread guide member 100 or the thread guide channel 9.1 of the cylinder jacket 9 rotating with the spindle and is passed through it.
  • the thread emerging at the upper end of the cylinder jacket 9 is then, as shown in FIG. 1, optionally, with balloon formation, in a conventional manner to the thread guide eyelet 12 located in the extension of the spindle axis and finally fed in a conventional manner to a winding unit (not shown).
  • the thread leaving the thread guide channel 9.1 can also 2 on the route to the thread guide eyelet 12 ' be guided by a hood 18 on the outer housing 1 or the like is put on.
  • This injector arrangement is used to thread the thread 20 compressed air supplied through the hollow spindle 3, whereby a to the upper end of the thread inlet pipe 6.4 held thread sucked in by suction and through the radial thread channel 7.1 and the subsequent thread guide channel 9.1 is blown through.
  • the embodiment of the storage system according to FIG. 4 differs from the embodiment according to FIG. 1, that the spindle shaft 3 to form an integrated Inner ring bearing a ground bearing raceway 3.1 having.
  • both the spindle shaft 3 and the one energy-saving pot intermediate housing 11 each relative to one rotate stationary bearing hub 40 are those in the figures 5 to 8 illustrated storage systems, that only one of the two rotating elements - Spindle shaft or intermediate housing - directly opposite a stationary part is rotating while the other rotating part relative to a rotating part is rotatably mounted. As a result, the energy expenditure for Operation of the spindle can be further reduced.
  • the bearing bush 61 is on top of her Outer surface with a ground bearing raceway 61.2 and thus forms an integrated inner ring bearing for the intermediate housing 11, the bearing hub 11.1 is provided with a bearing outer ring 50.
  • the embodiment according to FIG. 6 differs from the embodiment of Figure 5 by the elimination of Bearing bush 61 by the spindle shaft 3 in both its lower section opposite the bearing outer ring 60 as well as in its upper, the bearing outer ring 50 opposite Section with ground bearing raceways 3.1 or 3.2 is provided, the inner ring bearings integrated with it on the one hand for the spindle shaft 3 itself and on the other hand form for the intermediate housing 11.
  • the Energy-saving pot in addition to ventilation friction in the gap between spindle 3 and savings pot 11 also through the bearing friction of the bearing 50 driven. This reduces but the relative speed between the spindle and the savings pot, which leads to a significantly improved effect of the energy-saving pot leads.
  • a bearing outer ring 60 is also inserted into the bottom 1.1 of the outer housing 1 for mounting an intermediate sleeve 70, which has in its lower region a ground bearing race 70.1 opposite the bearing outer ring 60 to form an inner ring bearing.
  • the intermediate housing 11 forming the energy-saving pot with its bearing hub 11.1 is mounted on the upper end of this intermediate sleeve 70.
  • the inside of the intermediate sleeve 70 is provided with a ground bearing raceway 70.2 to form an integrated outer bearing.
  • a bearing bush 71 is mounted on the spindle shaft 3 and is provided with a ground bearing race 71.1 on its outer surface to form an integrated inner ring bearing.
  • the embodiment according to FIG. 8 differs from the embodiment according to FIG. 7 in that the bearing bush 71 is omitted, in that the spindle shaft 3 is provided with a ground bearing raceway 3.1 as shown in FIG. 4.
  • the Energy-saving pot in addition to ventilation friction in the gap between spindle 3 and savings pot 11 also through the bearing friction of the bearing 70 driven.
  • the bearing friction of the bearing 60 brakes the economy pot, this too Solution the relative speed between spindle and economy pot reduced, reducing the effectiveness of the energy-saving pot is improved.
  • the direct cabling spindle shown in Figure 9 contains a for example in a spindle bench, not shown stationary mounted, cylindrical outer housing 81 with Bottom 81.1 and bearing bracket hub 81.2. Inside the bearing bracket hub 81.2, a spindle 83 is mounted by means of a bearing 82, by means of a single motor drive not belonging to the invention 84 can be driven in rotation.
  • the spindle 83 has a hollow spindle shaft 83.1 and one thus rotatably connected turntable 83.2, one to the hollow spindle shaft 83.1 connected, radially extending Thread channel 83.3 has.
  • a cylinder jacket 89 is attached, which, as shown, over its entire height or only over part of it Height with a thread guide, in particular thread guide channel 89.1, is provided, the lower end of the thread channel 83.3 connects.
  • an eyelet-like thread guide according to figure 3a may be provided.
  • An intermediate housing forming an energy-saving pot 91 is with the interposition of a bearing 90 with its hub 91.1 freely rotatable on the outside of the bearing bracket hub 81.2.
  • a protective pot 86 stored, the protective pot jacket 86.2, a protective pot base 86.1 and a protective pot hub 86.3 includes.
  • a protective pot 86 is in a manner not shown with holding magnets equipped with conventional counter magnets.
  • the protective pot 86 serves as a conventional bobbin holder for receiving a supply spool S.
  • both threads a and b wind around one another without giving rotation to one of the threads.
  • One turn of the spindle results in one turn of the cable.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)

Claims (17)

  1. Broche de retordage à double torsion contenant :
    a) une broche (3) pouvant être soumise à rotation,
    b) un pot de protection (6) monté sur la broche (3) et à rotation empêchée,
    c) un disque tournant (7) solidaire en rotation de la broche (3) et qui présente un conduit de fil s'étendant radialement (7.1) relié à un axe creux de broche (6.3 ; 6.4) et porte une enveloppe cylindrique (9) qui entoure le pot de protection (6) et présente au-dessus de l'orifice de sortie de fil du conduit de fil (7.1) au moins un organe de guidage de fil,
    caractérisée par
    d) une boíte intermédiaire (11) entourant le disque tournant (7) et l'enveloppe cylindrique (9) et montée de façon à pouvoir tourner librement, et
    e) une boíte extérieure fixe (1) recevant la boíte intermédiaire (11).
  2. Broche de retordage de câblage direct contenant :
    a) une broche (83) pouvant être soumise à rotation et ayant une queue creuse (83.1),
    b) un pot de protection (86) monté sur la broche (83) et à rotation empêchée,
    c) un disque tournant (83.2) solidaire en rotation de la broche (83) et qui présente un conduit de fil s'étendant radialement (83.3) relié à la queue creuse de broche (83.1) et porte une enveloppe cylindrique (89) qui entoure le pot de protection (86) et présente au-dessus de l'orifice de sortie de fil du conduit de fil (83.3) au moins un organe de guidage de fil,
    d) une boíte intermédiaire (91) entourant le disque tournant (83.2) et l'enveloppe cylindrique (89) et montée de façon à pouvoir tourner librement, et
    e) une boíte extérieure fixe (81) recevant la boíte intermédiaire (91).
  3. Broche de retordage selon l'une des revendications 1 et 2, caractérisée par le fait que l'organe de guidage de fil (9.1 resp. 89.1) fait suite à l'orifice de sortie de fil du conduit de fil (7.1 ou 83.3) et s'étend de préférence sur toute la hauteur de l'enveloppe cylindrique.
  4. Broche de retordage selon la revendication 3, caractérisée par le fait que l'organe de guidage de fil a la forme d'un conduit de guidage de fil (9.1 ou 89.1).
  5. Broche de retordage selon l'une des revendications 1 et 2, caractérisée par le fait que le pot de protection (6 resp. 86.2) est conçu pour recevoir au moins un enroulement d'alimentation (A resp. S) sur support d'enroulement.
  6. Broche de retordage selon la revendication 1, caractérisée par le fait qu'il s'agit d'une broche de retordage à double torsion et que dans le pot de protection (6) sont montées au moins deux turbines de filage à bouts libres (70) pour la production de filés pouvant être introduits dans l'axe creux de broche.
  7. Broche de retordage selon la revendication 1, caractérisée par le fait qu'il s'agit d'un broche de retordage à double torsion et que la queue de broche (3) est montée tournante dans un moyeu palier fixe (40) et la boíte intermédiaire, ou pot économiseur d'énergie (11), est montée sur ce moyeu (40).
  8. Broche de retordage selon la revendication 7, caractérisée par le fait que dans le fond (1.1) de la boíte extérieure (1) est monté un coussinet de palier qui forme le moyeu palier (40) et dont la surface latérale intérieure présente un chemin de roulement rodé (40.1) et forme ainsi un palier à bague extérieure intégré pour la queue de broche (3), et dont la surface latérale extérieure est pourvue d'un chemin de roulement rodé (40.2) et forme ainsi un palier à bague intérieure pour la boíte intermédiaire (11), dont le moyeu palier (11.1) est pourvu d'une bague extérieure de roulement (50).
  9. Broche de retordage selon la revendication 8, caractérisée par le fait que la queue de broche (3) présente pour la formation d'un palier à bague intérieure intégré un chemin de roulement rodé (3.1).
  10. Broche de retordage selon la revendication 6, caractérisée par le fait que sur la queue de broche (3) est monté un coussinet de palier (33, 71) qui présente sur son côté extérieur un chemin de roulement rodé pour la formation d'un palier à bague intérieure intégré.
  11. Broche de retordage selon la revendication 1, caractérisée par le fait qu'il s'agit d'une broche de retordage à double torsion et que la queue de broche (3) est montée tournante dans une bague extérieure fixe de roulement (60), et que la boíte intermédiaire (11) est montée tournante sur la queue de broche (3).
  12. Broche de retordage selon la revendication 11, caractérisée par le fait que la queue de broche (3) est, pour la formation de paliers à bague intérieure intégrés, pourvue de chemins de roulement rodés (3.1 ou 3.2).
  13. Broche de retordage selon la revendication 11, caractérisée par le fait que sur la queue de broche (3) est monté un coussinet (61, 71) qui présente sur son côté extérieur des chemins de roulement rodés (61.1 ; 61.2) pour la formation de paliers à bague intérieure intégrés.
  14. Broche de retordage selon la revendication 1, caractérisée par le fait qu'il s'agit d'une broche de retordage à double torsion et que la boíte intermédiaire (11) est montée tournante dans une bague extérieure fixe de roulement (60) au moyen d'une douille intermédiaire (70), et que la queue de broche (3) est elle-même montée tournante à l'intérieur de la douille intermédiaire (70).
  15. Broche de retordage selon la revendication 14, caractérisée par le fait que la queue de broche (3) est, pour la formation d'un palier à bague intérieure intégré, pourvue d'un chemin de roulement rodé (3.1).
  16. Broche de retordage selon la revendication 14, caractérisée par le fait que sur la queue de broche (3) est monté un coussinet (71) qui, pour la formation d'un palier à bague intérieure, est pourvu d'un chemin de roulement rodé.
  17. Broche de retordage selon la revendication 14. caractérisée par le fait que la douille intermédiaire (70) est pourvue sur son côté intérieur d'un chemin de roulement rodé (70.2) pour la formation d'un palier à bague extérieure et est pourvue dans sa partie inférieure, sur son côté extérieur, d'un chemin de roulement rodé (70.1) pour la formation d'un palier à bague intérieure.
EP98113445A 1997-09-08 1998-07-18 Broche à retordre en particulier broche à retordre à double torsion ou broche de câblage direct Expired - Lifetime EP0900865B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE1997139281 DE19739281A1 (de) 1997-09-08 1997-09-08 Doppeldraht-Zwirnspindel
DE19739281 1997-09-08
DE29719456U 1997-11-03
DE29719456U DE29719456U1 (de) 1997-11-03 1997-11-03 Direktkablierspindel

Publications (3)

Publication Number Publication Date
EP0900865A2 EP0900865A2 (fr) 1999-03-10
EP0900865A3 EP0900865A3 (fr) 1999-09-29
EP0900865B1 true EP0900865B1 (fr) 2002-10-02

Family

ID=26039769

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98113445A Expired - Lifetime EP0900865B1 (fr) 1997-09-08 1998-07-18 Broche à retordre en particulier broche à retordre à double torsion ou broche de câblage direct

Country Status (6)

Country Link
US (1) US6035620A (fr)
EP (1) EP0900865B1 (fr)
JP (1) JPH11140727A (fr)
CN (1) CN1210910A (fr)
CZ (1) CZ286898A3 (fr)
DE (1) DE59805772D1 (fr)

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CN102112671A (zh) * 2008-07-30 2011-06-29 英威达技术有限公司 形成纱线的多卷装罐、系统和方法以及用于加捻或并捻纱线的装置
CN101857992B (zh) * 2010-06-25 2011-08-10 张朝山 带有上锭筒的捻纱锭子
CN101864625B (zh) * 2010-06-25 2011-08-24 张朝山 一次能捻一至三股纱线的捻纱锭子
CN102847252B (zh) * 2012-09-28 2015-03-04 章丘市消防器材有限责任公司 一种电控消防水炮
CN103018860B (zh) * 2012-12-19 2014-09-10 南京烽火藤仓光通信有限公司 一种护套扎纱装置
DE202015007655U1 (de) * 2015-11-06 2015-11-23 Saurer Germany Gmbh & Co. Kg Kablierspindel
CN107299422B (zh) * 2017-07-07 2020-04-17 宜昌经纬纺机有限公司 地毯丝加捻机
CN109930251B (zh) * 2019-01-15 2021-08-03 金一烈 解捻张力均衡所需的捻线机用圆筒
CN109735973A (zh) * 2019-01-25 2019-05-10 绍兴华裕纺机有限公司 化纤倍捻锭子的外加捻气圈扩张结构
DE102020104883A1 (de) * 2020-02-25 2021-08-26 Saurer Spinning Solutions Gmbh & Co. Kg Schutzring und Antriebseinrichtung mit einem Schutzring
CN115125637B (zh) * 2022-06-14 2023-07-28 常州宏双纺机有限公司 一种智能高速平衡定位旋转式加捻机

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Also Published As

Publication number Publication date
US6035620A (en) 2000-03-14
EP0900865A3 (fr) 1999-09-29
CZ286898A3 (cs) 1999-03-17
EP0900865A2 (fr) 1999-03-10
DE59805772D1 (de) 2002-11-07
JPH11140727A (ja) 1999-05-25
CN1210910A (zh) 1999-03-17

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