WO1996017985A1 - Metier a tisser - Google Patents
Metier a tisser Download PDFInfo
- Publication number
- WO1996017985A1 WO1996017985A1 PCT/FR1995/001528 FR9501528W WO9617985A1 WO 1996017985 A1 WO1996017985 A1 WO 1996017985A1 FR 9501528 W FR9501528 W FR 9501528W WO 9617985 A1 WO9617985 A1 WO 9617985A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- weft
- loom
- machine
- crowd
- motors
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D47/00—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms
- D03D47/12—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein single picks of weft thread are inserted, i.e. with shedding between each pick
- D03D47/18—Looms in which bulk supply of weft does not pass through shed, e.g. shuttleless looms, gripper shuttle looms, dummy shuttle looms wherein single picks of weft thread are inserted, i.e. with shedding between each pick two weft inserters meeting at or near the middle of the shed and transferring the weft from one to the other
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
- D03D51/005—Independent drive motors
Definitions
- the present invention relates to an improvement made to weaving looms, and more particularly to a new way of ensuring training and synchronization between the different means that the loom has for producing a fabric.
- the production of a fabric involves: - on the one hand, ensuring the unwinding of the web of warp threads, the formation of the crowd and the winding of the fabric produced and;
- the weaving looms comprise a single motor which, by means of a clutch / brake assembly, drives in rotation a motor shaft called " main shaft "which extends over the entire width of the loom and from which mechanical connections make it possible to ensure synchronous training of the various organs of the loom.
- the invention therefore relates to an improvement made to weaving looms in which the insertion of the weft is carried out by means of two pliers, introduced simultaneously inside the crowd from each side. of the trade, one used to bring the weft yarn taken from a spool located on one side of the machine to the middle of its width where a transfer is then made to the second clamp which, during its retraction, brings the thread on the opposite side to the feeding side, the pick placed then being pressed against the last pick of the fabric by means of a comb carried by a leaf
- the invention is characterized in that the control of the weft insertion means and of the leaf is carried out by means of two electric motors, arranged on each side of the loom:
- each motor driving a machine shaft controlling the weft insertion means and the swing door casing situated on the same side as it;
- each of these elements is also controlled by an electric motor.
- the synchronization of all the motors included in the loom is obtained by means of a central control unit.
- the weaving loom according to the invention therefore consists, like all weaving looms, of a beam (1) of warp threads (2), heddle frames (3) (only one being shown diagrammatically) or Jacquard system for controlling the warp threads, making it possible to ensure the formation of the crowd (4), a system for calling up the fabric (6) formed and a roll of winding (7) of said fabric.
- the control of the warp threads is obtained by any appropriate means, such as for example a dobby (8) or a Jacquard machine.
- the weft (9) is stored on a reel arranged on one side of the loom.
- the loom can be designed to allow the insertion, at a rate depending on the fabric to be produced, of a plurality of wefts of different colors and / or natures.
- the weft feed can be carried out in accordance with the teachings of FR-A-2 695 414.
- the insertion of the weft thread (9) is obtained by means of an assembly comprising two positive clamps (10,11), arranged on each side of the loom and introduced simultaneously inside the crowd (4), the clamp (10) driving the weft thread (9) and transferring this end of the latter to the clamp (11) in the middle of the crowd by means of transfer means (35), this clamp (11) bringing the frame on the other side of the loom.
- the compaction of the weft introduced against the last pick of the fabric (6) is carried out by means of a comb (12) mounted on a leaf controlled by two casings (13,14).
- the control of the means (10,11) allowing the insertion of the frame (9) as well as that of the comb (4) carried by the leaf is carried out by means of two electric motors (15 , 16) arranged on each side of the loom.
- the motor (15) drives the machine shaft (17) which controls the means (28) (cam boxes) controlling the movements of the insertion clamp (10), the casing (13) swing door located on the left side of the trade and possibly the mechanics of crowd training; the motor (16) located on the right side driving a second shaft (18) as well as the means (19) (cam boxes) controlling the movements of the clamp (11) and the casing (14) swing door.
- motors (15,16) are for example motors of the asynchronous type. They are supplied in parallel via a frequency converter (30) and are interconnected by synchronization means. Optionally, each motor could be powered by a frequency converter.
- such synchronization means are constituted by a rigid connection (20) connecting the two shafts (17,18) to each other.
- the beam (1) and the call system (5) of the fabric formed are controlled by two individual motors (21) and (22).
- the solution according to the invention has the following advantages:
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/849,580 US5797433A (en) | 1994-12-07 | 1995-11-21 | Weaving apparatus with motor controlled weft insertion |
DE69510372T DE69510372T2 (de) | 1994-12-07 | 1995-11-21 | Webmaschine |
EP95940338A EP0796360B1 (fr) | 1994-12-07 | 1995-11-21 | Metier a tisser |
AU41817/96A AU4181796A (en) | 1994-12-07 | 1995-11-21 | Weaving machine |
JP8517354A JPH10510327A (ja) | 1994-12-07 | 1995-11-21 | 織 機 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR94/14951 | 1994-12-07 | ||
FR9414951A FR2727987B1 (fr) | 1994-12-07 | 1994-12-07 | Metier a tisser |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996017985A1 true WO1996017985A1 (fr) | 1996-06-13 |
Family
ID=9469727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1995/001528 WO1996017985A1 (fr) | 1994-12-07 | 1995-11-21 | Metier a tisser |
Country Status (9)
Country | Link |
---|---|
US (1) | US5797433A (fr) |
EP (1) | EP0796360B1 (fr) |
JP (1) | JPH10510327A (fr) |
CN (1) | CN1042355C (fr) |
AU (1) | AU4181796A (fr) |
DE (1) | DE69510372T2 (fr) |
ES (1) | ES2132750T3 (fr) |
FR (1) | FR2727987B1 (fr) |
WO (1) | WO1996017985A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103061009A (zh) * | 2013-01-06 | 2013-04-24 | 经纬纺织机械股份有限公司 | 一种剑杆织机的寻纬换向机构 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10154821C1 (de) * | 2001-11-08 | 2003-12-04 | Dornier Gmbh Lindauer | Elektromotorisches Antriebssystem für Webmaschinen |
CN100339526C (zh) * | 2002-09-28 | 2007-09-26 | 郑川田 | 可调式织机打纬传动装置 |
ITMI20022532A1 (it) † | 2002-11-28 | 2004-05-29 | Promatech Spa | Telaio tessile dotato di comando modulato e metodo di controllo della tessitura con variazione della velocita' di comando |
DE102004046649B4 (de) * | 2004-09-25 | 2008-04-10 | Lindauer Dornier Gesellschaft Mit Beschränkter Haftung | Webblatt-Antrieb einer Webmaschine |
US7475708B2 (en) * | 2004-11-17 | 2009-01-13 | Groz-Beckert Kg | Shaft drive for heald shafts of weaving machines |
DE502006007250D1 (de) * | 2005-02-23 | 2010-08-05 | Itema Switzerland Ltd | Leistenleger für Schussfäden |
CN103628225A (zh) * | 2012-08-30 | 2014-03-12 | 绍兴文理学院 | 一种高性能剑杆织机 |
CN103668716A (zh) * | 2012-08-31 | 2014-03-26 | 吴江市鼎盛丝绸有限公司 | 一种用于织造真丝及真丝交织宋锦的剑杆织机 |
CN103806158B (zh) * | 2014-02-25 | 2015-07-29 | 浙江丝绸科技有限公司 | 一种生产高经高密织锦织物用提花织机 |
CN104213314B (zh) * | 2014-09-10 | 2015-09-30 | 东嘉麻棉(常州)有限公司 | 剑杆织机的超量引纬系统 |
IT201600092046A1 (it) * | 2016-09-13 | 2018-03-13 | Santex Rimar Group S R L | Sistema di comando per macchine per tessere e modalita’ deep learning |
CN107475868A (zh) * | 2017-09-29 | 2017-12-15 | 湖州伊莱纺织有限公司 | 一种纬线输送机构 |
CN107460608A (zh) * | 2017-09-29 | 2017-12-12 | 湖州伊莱纺织有限公司 | 一种纺织机上的经线断纱监测机构 |
CN107447349A (zh) * | 2017-09-29 | 2017-12-08 | 湖州伊莱纺织有限公司 | 一种纺织机械 |
CN107460622A (zh) * | 2017-09-29 | 2017-12-12 | 湖州伊莱纺织有限公司 | 纺织机 |
CN107475850A (zh) * | 2017-09-29 | 2017-12-15 | 湖州伊莱纺织有限公司 | 一种纺织机 |
CN107447345A (zh) * | 2017-09-29 | 2017-12-08 | 湖州伊莱纺织有限公司 | 纺织机械 |
CN107557988A (zh) * | 2017-09-29 | 2018-01-09 | 湖州伊莱纺织有限公司 | 一种纺织机上的选针机构 |
CN108823783B (zh) * | 2018-08-01 | 2024-10-15 | 苏州科技大学 | 一种钩编机 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0523581A1 (fr) * | 1991-07-17 | 1993-01-20 | Berger Lahr Gmbh | Métier à tisser et procédé pour actionner un métier à tisser |
US5276627A (en) * | 1989-06-21 | 1994-01-04 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Method of setting weaving conditions for a jet loom |
FR2695414A1 (fr) * | 1992-09-04 | 1994-03-11 | Saurer Diederichs Sa | Dispositif de freins de trame commandés pour machine à tisser à plusieurs trames. |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1242989B (it) * | 1990-08-29 | 1994-05-23 | Vamatex Spa | Dispositivo perfezionato per la formazione della cimossa in telai senza navette |
DE4407272C2 (de) * | 1994-03-04 | 1996-01-11 | Cassella Ag | Verfahren zur Herstellung cyclischer Vinylphosphonsäureester |
FR2732698B1 (fr) * | 1995-04-05 | 1997-05-23 | Staubli Sa Ets | Systeme pour l'entrainement des mecaniques pour la formation de la foule sur les metiers a tisser |
-
1994
- 1994-12-07 FR FR9414951A patent/FR2727987B1/fr not_active Expired - Fee Related
-
1995
- 1995-11-21 US US08/849,580 patent/US5797433A/en not_active Expired - Fee Related
- 1995-11-21 AU AU41817/96A patent/AU4181796A/en not_active Abandoned
- 1995-11-21 DE DE69510372T patent/DE69510372T2/de not_active Expired - Fee Related
- 1995-11-21 WO PCT/FR1995/001528 patent/WO1996017985A1/fr not_active Application Discontinuation
- 1995-11-21 JP JP8517354A patent/JPH10510327A/ja active Pending
- 1995-11-21 ES ES95940338T patent/ES2132750T3/es not_active Expired - Lifetime
- 1995-11-21 CN CN95196652A patent/CN1042355C/zh not_active Expired - Fee Related
- 1995-11-21 EP EP95940338A patent/EP0796360B1/fr not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5276627A (en) * | 1989-06-21 | 1994-01-04 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Method of setting weaving conditions for a jet loom |
EP0523581A1 (fr) * | 1991-07-17 | 1993-01-20 | Berger Lahr Gmbh | Métier à tisser et procédé pour actionner un métier à tisser |
FR2695414A1 (fr) * | 1992-09-04 | 1994-03-11 | Saurer Diederichs Sa | Dispositif de freins de trame commandés pour machine à tisser à plusieurs trames. |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103061009A (zh) * | 2013-01-06 | 2013-04-24 | 经纬纺织机械股份有限公司 | 一种剑杆织机的寻纬换向机构 |
Also Published As
Publication number | Publication date |
---|---|
DE69510372T2 (de) | 2000-05-18 |
EP0796360A1 (fr) | 1997-09-24 |
DE69510372D1 (de) | 1999-07-22 |
ES2132750T3 (es) | 1999-08-16 |
US5797433A (en) | 1998-08-25 |
CN1042355C (zh) | 1999-03-03 |
EP0796360B1 (fr) | 1999-06-16 |
FR2727987A1 (fr) | 1996-06-14 |
CN1168702A (zh) | 1997-12-24 |
AU4181796A (en) | 1996-06-26 |
FR2727987B1 (fr) | 1997-01-17 |
JPH10510327A (ja) | 1998-10-06 |
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