IT1217339B - Alimentatore di filo per macchine tessili - Google Patents

Alimentatore di filo per macchine tessili

Info

Publication number
IT1217339B
IT1217339B IT19378/88A IT1937888A IT1217339B IT 1217339 B IT1217339 B IT 1217339B IT 19378/88 A IT19378/88 A IT 19378/88A IT 1937888 A IT1937888 A IT 1937888A IT 1217339 B IT1217339 B IT 1217339B
Authority
IT
Italy
Prior art keywords
speed
reserve
motor
signals
turns
Prior art date
Application number
IT19378/88A
Other languages
English (en)
Other versions
IT8819378A0 (it
Inventor
Fiorenzo Ghiardo
Original Assignee
Roy Electrotex Spa
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 Roy Electrotex Spa filed Critical Roy Electrotex Spa
Priority to IT19378/88A priority Critical patent/IT1217339B/it
Publication of IT8819378A0 publication Critical patent/IT8819378A0/it
Priority to DE8989101828T priority patent/DE68902750T2/de
Priority to AT89101828T priority patent/ATE80356T1/de
Priority to EP89101828A priority patent/EP0327973B1/en
Priority to JP1030947A priority patent/JP2710285B2/ja
Priority to US07/308,665 priority patent/US4936356A/en
Priority to CS89906A priority patent/CS277589B6/cs
Priority to KR1019890001589A priority patent/KR0127874B1/ko
Application granted granted Critical
Publication of IT1217339B publication Critical patent/IT1217339B/it

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
    • 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
    • D03D47/36—Measuring and cutting the weft
    • D03D47/361—Drum-type weft feeding devices
    • D03D47/367—Monitoring yarn quantity on the drum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H57/00—Guides for filamentary materials; Supports therefor
    • B65H57/003—Arrangements for threading or unthreading the guide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H61/00—Applications of devices for metering predetermined lengths of running material
    • B65H61/005—Applications of devices for metering predetermined lengths of running material for measuring speed of running yarns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/10—Speed
    • B65H2513/11—Speed angular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2557/00—Means for control not provided for in groups B65H2551/00 - B65H2555/00
    • B65H2557/30—Control systems architecture or components, e.g. electronic or pneumatic modules; Details thereof
    • B65H2557/33—Control systems architecture or components, e.g. electronic or pneumatic modules; Details thereof for digital control, e.g. for generating, counting or comparing pulses
    • 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)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
IT19378/88A 1988-02-11 1988-02-11 Alimentatore di filo per macchine tessili IT1217339B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT19378/88A IT1217339B (it) 1988-02-11 1988-02-11 Alimentatore di filo per macchine tessili
DE8989101828T DE68902750T2 (de) 1988-02-11 1989-02-02 Garnlieferungsvorrichtung fuer textilmaschinen.
AT89101828T ATE80356T1 (de) 1988-02-11 1989-02-02 Garnlieferungsvorrichtung fuer textilmaschinen.
EP89101828A EP0327973B1 (en) 1988-02-11 1989-02-02 Yarn feeder for textile machines
JP1030947A JP2710285B2 (ja) 1988-02-11 1989-02-09 繊維機械用ヤーンフィーダ及びその製御方法
US07/308,665 US4936356A (en) 1988-02-11 1989-02-10 Adjustment of motor speed in yarn feeders according to yarn reserve
CS89906A CS277589B6 (en) 1988-02-11 1989-02-10 Thread feeding device for textile machines, particularly for weaving machines
KR1019890001589A KR0127874B1 (ko) 1988-02-11 1989-02-11 텍스타일기의 얀 공급기 및 이의 모터 속도 조정 방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19378/88A IT1217339B (it) 1988-02-11 1988-02-11 Alimentatore di filo per macchine tessili

Publications (2)

Publication Number Publication Date
IT8819378A0 IT8819378A0 (it) 1988-02-11
IT1217339B true IT1217339B (it) 1990-03-22

Family

ID=11157185

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19378/88A IT1217339B (it) 1988-02-11 1988-02-11 Alimentatore di filo per macchine tessili

Country Status (8)

Country Link
US (1) US4936356A (it)
EP (1) EP0327973B1 (it)
JP (1) JP2710285B2 (it)
KR (1) KR0127874B1 (it)
AT (1) ATE80356T1 (it)
CS (1) CS277589B6 (it)
DE (1) DE68902750T2 (it)
IT (1) IT1217339B (it)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2932098B2 (ja) * 1988-12-07 1999-08-09 アイ・アール・オー エー・ビー オプトエレクトロニクス糸検出装置
SE8900534D0 (sv) * 1989-02-16 1989-02-16 Iro Ab Anordning foer att i eller vid textilmaskin styra och/eller oevervaka i foersta hand fournisoersorgan/fournisoersfunktioner
US5118958A (en) * 1989-03-18 1992-06-02 Murata Kikai Kabushiki Kaisha Apparatus for detecting residual yarn
IT1234790B (it) * 1989-06-06 1992-05-27 Lgl Electronics Spa Dispositivo di conteggio delle spire svolgentisi dagli apparecchi alimentatori di trama per telai di tessitura, a scopo di regolazione della velocita' di detti apparecchi
JP2810223B2 (ja) * 1990-09-20 1998-10-15 津田駒工業株式会社 無杼織機における緯入れ制御方法
DE4037575A1 (de) * 1990-11-26 1992-05-27 Iro Ab Optische fuehleinrichtung
SE511091C2 (sv) * 1993-04-21 1999-08-02 Sipra Patent Beteiligung Garnmatare för textilmaskiner
IT1270929B (it) * 1993-05-10 1997-05-16 Lgl Electronics Spa Dispositivo ottico per rilevare la presenza di riserva di trama e/o la rottura di trama su apparecchi alimentatori di trama per macchine tessili ed apparecchio alimentatore di trama incorporante detto dispositivo
IT1267157B1 (it) * 1994-11-22 1997-01-28 Lgl Electronics Spa Dispositivo e metodo perfezionati per la sorveglianza della riserva di filato negli apparecchi alimentatori di trama.
DE19508758A1 (de) * 1995-03-10 1996-09-12 Iro Ab Liefervorrichtung
DE19609095A1 (de) * 1996-03-08 1997-09-11 Iro Ab Fadenliefergerät
DE19622254A1 (de) * 1996-06-03 1997-12-04 Iro Ab Fadenliefergerät
IT1292277B1 (it) * 1997-04-24 1999-01-29 Lgl Electronics Spa Tastatore ottico perfezionato per la sorveglianza della riserva di filato negli apparecchi alimentatori di trama ed apparecchio
SE9703369D0 (sv) 1997-09-16 1997-09-16 Iro Ab Verfahren zum zwischenspeichern von faden und liefergerät
SE9900610D0 (sv) * 1999-02-19 1999-02-19 Iro Patent Ag Optoelektronischer Fadensensor
IT249345Y1 (it) * 2000-12-22 2003-04-14 Lgl Electronics Spa Alimentatore di trama perfezionato, particolarmente per telai di tessitura a getto di fluido.
DE10107688A1 (de) * 2001-02-19 2002-08-29 Iro Patent Ag Baar Fadenliefergerät
SE0103196D0 (sv) 2001-09-24 2001-09-24 Iropa Ag Fadenliefergerät
ITTO20020075A1 (it) * 2002-01-28 2003-07-28 Lgl Electronics Spa ,,metodo e dispositivo di misura del consumo del filo di trama inserito a mezzo di alimentatori di trama nelle macchine tessili; specialment
SE0401064D0 (sv) * 2004-04-21 2004-04-21 Iropa Ag Garnmatare
EP2058423A1 (en) * 2007-10-10 2009-05-13 Iro Ab Weaving machine, yarn feeder and method for inserting a weft yarn
EP2186932B1 (en) 2008-11-13 2012-09-19 L.G.L. Electronics S.p.A. Yarn-feeding apparatus for textile machines, with control of the feeding parameters
IT1402928B1 (it) * 2010-12-13 2013-09-27 Roj S R L Porgitrama per telaio tessile
ITMI20100390U1 (it) * 2010-12-23 2011-03-24 Roj Srl Gruppo di sensori ottici a rilessione in un porgitrama per telai tessili.
EP3620561B1 (en) * 2018-09-07 2021-05-05 ROJ S.r.l. Weft thread reflection optical sensor in a weaving weft feeder

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4226379A (en) * 1979-12-06 1980-10-07 Leesona Corporation Loom storage feeder improvement
CH647999A5 (de) * 1980-06-17 1985-02-28 Rueti Ag Maschf Fadenliefervorrichtung fuer textilmaschinen und verfahren zum betrieb der fadenliefervorrichtung.
DE3365595D1 (en) * 1982-05-12 1986-10-02 Iro Ab Loom control system
JPS60181347A (ja) * 1984-02-21 1985-09-17 株式会社豊田自動織機製作所 流体噴射式織機における緯糸測長方法
IT1176259B (it) * 1984-06-04 1987-08-18 Roy Electrotex Spa Alimentatore di trama per telai di tessitura
EP0171516B1 (de) * 1984-08-16 1989-03-08 Aktiebolaget Iro Fadenspeicher- und -liefervorrichtung
BE900492A (nl) * 1984-09-04 1985-03-04 Picanol Nv Snelheidsregeling van inslagvoorafwikkelaar bij weefgetouwen.
DE3506490A1 (de) * 1985-02-23 1986-09-04 Sobrevin Société de brevets industriels-Etablissement, Vaduz Liefervorrichtung fuer laufende faeden
CH669621A5 (it) * 1986-04-29 1989-03-31 Sulzer Ag
DE3774785D1 (de) * 1986-07-15 1992-01-09 Sulzer Ag Verfahren fuer den betrieb eines schussfadenspeichers fuer eine webmaschine.

Also Published As

Publication number Publication date
CS277589B6 (en) 1993-03-17
JP2710285B2 (ja) 1998-02-10
KR0127874B1 (ko) 1998-04-06
US4936356A (en) 1990-06-26
DE68902750T2 (de) 1993-04-15
EP0327973A1 (en) 1989-08-16
IT8819378A0 (it) 1988-02-11
EP0327973B1 (en) 1992-09-09
CS90689A3 (en) 1992-08-12
DE68902750D1 (de) 1992-10-15
KR890013252A (ko) 1989-09-22
ATE80356T1 (de) 1992-09-15
JPH01292143A (ja) 1989-11-24

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