EP0084032B1 - Weft yarn metering device - Google Patents

Weft yarn metering device Download PDF

Info

Publication number
EP0084032B1
EP0084032B1 EP82902075A EP82902075A EP0084032B1 EP 0084032 B1 EP0084032 B1 EP 0084032B1 EP 82902075 A EP82902075 A EP 82902075A EP 82902075 A EP82902075 A EP 82902075A EP 0084032 B1 EP0084032 B1 EP 0084032B1
Authority
EP
European Patent Office
Prior art keywords
yarn
spool
metering device
finger
discharge
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
Application number
EP82902075A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0084032A1 (en
Inventor
John Dalton Bonas Machine Company Ltd. Griffith
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.)
Sulzer AG
Original Assignee
Gebrueder Sulzer AG
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 Gebrueder Sulzer AG filed Critical Gebrueder Sulzer AG
Publication of EP0084032A1 publication Critical patent/EP0084032A1/en
Application granted granted Critical
Publication of EP0084032B1 publication Critical patent/EP0084032B1/en
Expired legal-status Critical Current

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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
    • D03D47/36—Measuring and cutting the weft
    • D03D47/361—Drum-type weft feeding devices
    • D03D47/362—Drum-type weft feeding devices with yarn retaining devices, e.g. stopping pins

Definitions

  • the supply coil of yarn 28 has basically two main functions, viz to provide a supply of yarn for yarn guide arm 17 and to prevent slippage of yarn on the spool 12 as the arm 14 draws yarn from the yarn package (not shown).
  • arms 14 and 17 are continually rotating so that arm 14 winds onto the spool a supply of yarn which is picked up and rewound onto the spool by arm 17. Accordingly since the rate of winding of arm 14 is the same as the rate of unwinding of the guide arm 17 the size of the supply coil 28 remains constant.
  • the stop finger 20 moves axially along the spool away from arms 14 and 17.
  • the ridge 26 has an inclined face 269 facing the terminal end of the spool 12.
  • the purpose of the inclined face 269 is to encourage yarn wrapped about the spool 12 by the arm 17 to move axially along the spool to avoid overlapping of the yarn during winding.
  • the rate of axial movement of finger 20 is arranged to be similar to the axial movement of yarn 16 along the spool.
  • a similar inclined face 12a is provided at location 24 for co-operation with arm 14.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)
EP82902075A 1981-07-14 1982-07-12 Weft yarn metering device Expired EP0084032B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8121646 1981-07-14
GB8121646 1981-07-14

Publications (2)

Publication Number Publication Date
EP0084032A1 EP0084032A1 (en) 1983-07-27
EP0084032B1 true EP0084032B1 (en) 1988-09-21

Family

ID=10523223

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82902075A Expired EP0084032B1 (en) 1981-07-14 1982-07-12 Weft yarn metering device

Country Status (5)

Country Link
EP (1) EP0084032B1 (enrdf_load_stackoverflow)
JP (1) JPS58501136A (enrdf_load_stackoverflow)
DE (1) DE3279046D1 (enrdf_load_stackoverflow)
IT (1) IT1190917B (enrdf_load_stackoverflow)
WO (1) WO1983000137A1 (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8327676D0 (en) * 1983-10-15 1983-11-16 Bonas Machine Co Yarn metering device
GB8418669D0 (en) * 1984-07-21 1984-08-22 Bonas Machine Co Metering weft yarn
US4687150A (en) * 1985-10-04 1987-08-18 Alan Gutschmit Strand storing and delivering device
CH669621A5 (enrdf_load_stackoverflow) * 1986-04-29 1989-03-31 Sulzer Ag
JPS6445849A (en) * 1987-08-07 1989-02-20 Tagawa Kikai Kk Fixed drum type weft yarn length measuring and yarn storage apparatus
JPS6461539A (en) * 1987-08-28 1989-03-08 Tagawa Kikai Kk Fixed drum type weft yarn length measuring and storage apparatus
CN105369455A (zh) * 2015-06-05 2016-03-02 欧真自动化科技（上海）有限公司 一种同步伺服储纬器
CN107841818B (zh) * 2017-12-13 2023-05-02 浙江三禾智能科技有限公司 一种新型拘束飞行的储纬器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4132368A (en) * 1976-10-28 1979-01-02 Sulzer Brothers Limited Drive for a yarn feeder for a textile machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1547158A (fr) * 1966-12-13 1968-11-22 Sulzer Ag Métier à tisser avec accumulateur intermédiaire de fil de trame
DE1929485A1 (de) * 1969-06-11 1970-12-17 Sobrevin Liefervorrichtung fuer Faeden an Webmaschinen,Strickmaschinen od.dgl.
JPS5516944A (en) * 1978-07-18 1980-02-06 Yoshida Kogyo Kk Weft yarn lettoff motion
JPS5626038A (en) * 1979-08-10 1981-03-13 Nissan Motor Weft yarn storage apparatus of shuttleless loom
NL7907093A (nl) * 1979-09-24 1981-03-26 Rueti Te Strake Bv Werkwijze voor het weven met een spoelloze weefmachine, alsmede daarbij te gebruike inslagvoorbereidingsinrich- ting.
JPS5747951A (en) * 1980-09-05 1982-03-19 Nissan Motor Drum type weft yarn length measuring and storing apparatus of shuttleless loom

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4132368A (en) * 1976-10-28 1979-01-02 Sulzer Brothers Limited Drive for a yarn feeder for a textile machine

Also Published As

Publication number Publication date
JPS58501136A (ja) 1983-07-14
EP0084032A1 (en) 1983-07-27
IT8222390A0 (it) 1982-07-14
DE3279046D1 (en) 1988-10-27
JPH0232388B2 (enrdf_load_stackoverflow) 1990-07-19
WO1983000137A1 (en) 1983-01-20
IT1190917B (it) 1988-02-24

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