HK46496A - Device to regulate weft yarn tension and recover the weft yarn in looms - Google Patents

Device to regulate weft yarn tension and recover the weft yarn in looms Download PDF

Info

Publication number
HK46496A
HK46496A HK46496A HK46496A HK46496A HK 46496 A HK46496 A HK 46496A HK 46496 A HK46496 A HK 46496A HK 46496 A HK46496 A HK 46496A HK 46496 A HK46496 A HK 46496A
Authority
HK
Hong Kong
Prior art keywords
yarn
lever
weft yarn
tension
weft
Prior art date
Application number
HK46496A
Other languages
German (de)
English (en)
Inventor
Pezzoli Luigi
Maffeo Rossano
Original Assignee
Nuova Vamatex S.P.A.
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 Nuova Vamatex S.P.A. filed Critical Nuova Vamatex S.P.A.
Publication of HK46496A publication Critical patent/HK46496A/en

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
    • D03D47/34—Handling the weft between bulk storage and weft-inserting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
    • B65H59/20—Co-operating surfaces mounted for relative movement
    • B65H59/22—Co-operating surfaces mounted for relative movement and arranged to apply pressure to material
    • B65H59/24—Surfaces movable automatically to compensate for variation in tension
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
    • B65H59/20—Co-operating surfaces mounted for relative movement
    • B65H59/26—Co-operating surfaces mounted for relative movement and arranged to deflect material from straight path
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
    • B65H59/36—Floating elements compensating for irregularities in supply or take-up of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2555/00—Actuating means
    • B65H2555/20—Actuating means angular
    • B65H2555/23—Actuating means angular magnetic, e.g. rotary solenoids
    • 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
    • B65H2701/31—Textiles threads or artificial strands of filaments

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Tension Adjustment In Filamentary Materials (AREA)
  • Paper (AREA)
  • Woven Fabrics (AREA)

Claims (5)

  1. Dispositif de régulation de la tension du fil de trame et de rétraction du fil de trame dans la foule (P) de métiers - du type comprenant au moins un levier oscillant (1) comportant un guide de fil (4) à son extrémité qui, dans la position de repos du levier, est disposé entre deux guides de fil fixes (11) et un moteur électrique linéaire (5, 6) entraînant ledit lever oscillant pour obtenir des déplacements de celui-ci - de sorte que ledit moteur électrique linéaire soit commandé par un système électronique (9) associé au système électronique (10) qui commande le métier et que le système électronique (9) commandant ledit moteur (5, 6) comprenne un capteur (8) détectant en permanence la position dudit lever (1).
  2. Dispositif selon la revendication 1, dans lequel ledit système (9) commandant le moteur électrique linéaire (5, 6) est adapté à régler ledit moteur de manière à obtenir des déplacements dudit levier (1) qui peuvent être modifiés et programmés, durant le cycle de fonctionnement du métier, indépendamment de la tension du fil de trame étant distribué au métier.
  3. Dispositif selon les revendications 1 et 2, dans lequel lesdits systèmes électroniques (9, 10) comprennent un microprocesseur.
  4. Dispositif selon les revendications 1 à 3, adapté à signaler toute différence entre les valeurs prédéterminées de la tension du fil de trame et les valeurs détectées durant l'insertion de la trame, afin de modifier les paramètres de fonctionnement du métier pour rester dans la plage de valeurs de tension prédéterminées.
  5. Dispositif selon la revendication 1, adapté à réguler la tension du fil de trame également lorsque le fil est rétracté dans la foule (P).
HK46496A 1990-06-11 1996-03-14 Device to regulate weft yarn tension and recover the weft yarn in looms HK46496A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02059990A IT1248716B (it) 1990-06-11 1990-06-11 Dispositivo per la regolazione della tensione ed il recupero del filo di trama in telai di tessitura

Publications (1)

Publication Number Publication Date
HK46496A true HK46496A (en) 1996-03-22

Family

ID=11169374

Family Applications (1)

Application Number Title Priority Date Filing Date
HK46496A HK46496A (en) 1990-06-11 1996-03-14 Device to regulate weft yarn tension and recover the weft yarn in looms

Country Status (8)

Country Link
EP (1) EP0467059B1 (fr)
AT (1) ATE118830T1 (fr)
DE (1) DE69107536T2 (fr)
DK (1) DK0467059T3 (fr)
ES (1) ES2068430T3 (fr)
GR (1) GR3015168T3 (fr)
HK (1) HK46496A (fr)
IT (1) IT1248716B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111115367A (zh) * 2020-01-06 2020-05-08 苏州创易技研股份有限公司 一种设定型张力控制系统及方法

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4131652A1 (de) * 1991-09-23 1993-04-01 Iro Ab Webmaschine und eintragbremse fuer webmaschinen
DE4323748C1 (de) * 1993-07-15 1994-07-14 Dornier Gmbh Lindauer Schußfaden-Bremseinrichtung für Webmaschinen
IT1282898B1 (it) * 1995-09-20 1998-04-01 Mario Gallo Dispositivo per controllare la tensione di un filo.
IT1284778B1 (it) * 1996-09-03 1998-05-21 Lgl Electronics Spa Freno di trama perfezionato, particolarmente per telai ad aria
DE59804179D1 (de) * 1997-09-11 2002-06-27 Dornier Gmbh Lindauer Steuerbare Schussfadenzubringer- und -klemmvorrichtung und Vorrichtungsanordnung zum Minimieren des Schussfadenabfalles bei der Gewebeherstellung auf Webmaschinen, insbesondere auf Greiferwebmaschinen
ITTO980207A1 (it) * 1998-03-12 1999-09-12 Lgl Electronics Spa Dispositivo di frenatura modulata del filato di trama per macchine tessili
IT1303154B1 (it) * 1998-07-17 2000-10-30 Lgl Electronics Spa Dispositivo perfezionato di frenatura modulata del filato di trama permacchine tessili.
DE59905063D1 (de) 1998-12-09 2003-05-22 Sultex Ag Rueti Einrichtung zum gesteuerten Bewegen eines Kettfadens
EP1016743B1 (fr) * 1998-12-09 2003-04-16 Sultex AG Dispositif pour le déplacement commandé d'un fil de trame
NL1011171C1 (nl) * 1999-01-29 2000-08-01 Te Strake Bv Weefmachine met een inlooprem.
IT1308066B1 (it) * 1999-06-01 2001-11-29 Lgl Electronics Spa Dispositivo di comando di frenatrama, particolarmente per telaidi tessitura e simili
DE10013625A1 (de) * 2000-03-18 2001-09-27 Dornier Gmbh Lindauer Fadenbremse, insbesondere Schussfadenbremse für Webmaschinen
NL1017378C2 (nl) * 2001-02-16 2002-08-19 Te Strake Bv Werkwijze voor de functiebewaking van een inlooprem.
JP3654350B2 (ja) * 2001-07-11 2005-06-02 津田駒工業株式会社 緯糸引き戻し制御方法
BE1014435A5 (nl) * 2001-10-19 2003-10-07 Dirk Benoit Inrichting voor het regelen van de spanning in een voortbewegend garen.
DE10218059A1 (de) 2002-04-23 2003-11-13 Dornier Gmbh Lindauer Vorrichtung und Verfahren zur Regelung der Fadenspannung eines Fadens bei Textilverarbeitungsmaschinen
ITTO20020857A1 (it) * 2002-10-04 2004-04-05 L G L Electronics Spa Dispositivo di controllo del freno di trama per telai di tessitura
ITTO20050781A1 (it) * 2005-11-04 2007-05-05 L G L Elecrtronics S P A Dispositivo di frenatura a recupero di trama per linee di tessitura
CN101506421B (zh) * 2006-08-09 2012-07-04 梅明格-Iro股份有限公司 带有新的纱线传感器的纱线输送装置
CN102765638A (zh) * 2012-07-19 2012-11-07 绍兴文理学院 一种自动调节纱线张力的调节器
SE1650986A1 (en) * 2016-07-06 2018-01-07 Iro Ab Weft yarn feeding arrangement with motor drive
CN106435964A (zh) * 2016-11-29 2017-02-22 江苏悦达家纺有限公司 一种可调节纬纱张力的储纬器
CN107190409B (zh) * 2017-05-16 2019-02-19 东华大学 一种纱线张力比较装置
DE102018211537A1 (de) * 2018-07-11 2020-01-16 Lindauer Dornier Gesellschaft Mit Beschränkter Haftung Verfahren zum Schussfadeneintrag an einer Webmaschine und Webmaschine
EP3754069A1 (fr) 2019-06-17 2020-12-23 Vandewiele NV Dispositif de tension de fil de trame et procédé de fonctionnement d'un dispositif de tension de fil de trame
CN110923930B (zh) * 2019-11-12 2021-05-18 台州施特自动化有限公司 一种针织设备用进线机构

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3803146C1 (en) * 1988-02-03 1989-04-06 Emil Jaeger Gmbh & Co Kg, 4400 Muenster, De Thread-tensioning device for the weft threads of a weaving machine
DE58908655D1 (de) * 1988-08-25 1995-01-05 Rueti Ag Maschf Verfahren zum Vermeiden von Spannungsspitzen eines Schussfadens beim Schusseintrag während des Bremsvorganges.
IT1227077B (it) * 1988-09-08 1991-03-14 Vamatex Spa Sistema per controllare la tensione della trama alimentata ad un telaio tessile senza navette.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111115367A (zh) * 2020-01-06 2020-05-08 苏州创易技研股份有限公司 一种设定型张力控制系统及方法

Also Published As

Publication number Publication date
DK0467059T3 (da) 1995-07-17
ATE118830T1 (de) 1995-03-15
IT1248716B (it) 1995-01-26
DE69107536T2 (de) 1995-06-22
GR3015168T3 (en) 1995-05-31
ES2068430T3 (es) 1995-04-16
IT9020599A1 (it) 1991-12-11
IT9020599A0 (fr) 1990-06-11
EP0467059B1 (fr) 1995-02-22
DE69107536D1 (de) 1995-03-30
EP0467059A1 (fr) 1992-01-22

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20090604