EP0481546A1 - Garnspeichereinrichtung - Google Patents

Garnspeichereinrichtung Download PDF

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Publication number
EP0481546A1
EP0481546A1 EP91202534A EP91202534A EP0481546A1 EP 0481546 A1 EP0481546 A1 EP 0481546A1 EP 91202534 A EP91202534 A EP 91202534A EP 91202534 A EP91202534 A EP 91202534A EP 0481546 A1 EP0481546 A1 EP 0481546A1
Authority
EP
European Patent Office
Prior art keywords
toothed
rotor
reel
yarn
borne
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.)
Withdrawn
Application number
EP91202534A
Other languages
English (en)
French (fr)
Inventor
Georges Emiel Gilbos
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.)
Textielmachinefabriek Gilbos NV
Original Assignee
Textielmachinefabriek Gilbos NV
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 Textielmachinefabriek Gilbos NV filed Critical Textielmachinefabriek Gilbos NV
Publication of EP0481546A1 publication Critical patent/EP0481546A1/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H51/00—Forwarding filamentary material
    • B65H51/20—Devices for temporarily storing filamentary material during forwarding, e.g. for buffer storage
    • B65H51/22—Reels or cages, e.g. cylindrical, with storing and forwarding surfaces provided by rollers or bars
    • 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

Definitions

  • the invention is for a yarn accumulator intended for the formation of a stock of yarn between two devices used for the processing of textile yarns, such as between a cross-wound bobin and a loom or a yarn handling device and a bobbin winding machine.
  • Known yarn accumulators have a reel or other prism-shaped body on which yarns are wound in successive loops, a means for keeping the reel still, a driven shaft which moves freely in said reel provided with an axial channel which is extended by a pipe which diverges outwards for the supply of the yarn and for winding the yarn onto the reel, a rocking disc freely mounted on said shaft which is intended to bring about the displacement of the yarn loops formed successively on the reel along its length, and between the rocking disc and the shaft a means of rocking the rocking disc.
  • the reserve of yarn stored on the yarn accumulator is then wound off to be transferred to any device for processing textile yarns whatsoever.
  • the means of keeping the reel immobile consists of a counterweight attached to the reel.
  • the means of keeping the reel immobile consists of a magnetic device which attracts and immobilizes the reel,
  • a disadvantage of this is that when metal thread is used in the yarn the yarn is attracted by the magnetic device, so that problems may arise when winding the yarn on the reel.
  • the means for immobilizing the reel consists of a rotor which is mounted on the rotating driven shaft of the diverging pipe, a rotating planet spindle borne by the rotor parallel to the rotating driven shaft, a toothed mechanical transmission between the fixed frame of the yarn accumulator and the planet spindle borne by the rotor, and a toothed mechanical transmission between the planet spindle borne by the rotor and the reel, where the transmission ratio between both transmissions is the same.
  • the toothed mechanical transmission may for example consist of a toothed belt transmission, a gear wheel transmission or a sprocket and chain transmission.
  • frame 1 of the yarn accumulator 2 in which a shaft 4 is mounted by means of ball bearings 3, which shaft 4 is provided with a channel 5 for the supply of the yarn for winding.
  • a toothed pulley 6 is mounted on the said shaft over which a toothed belt 7 runs which also runs over a toothed pinion 8 of an electric motor 9, to impart a rotational drive to said shaft 4.
  • the cylindrical part of the frame 1 is provided with a toothed circular part 10 over which a toothed belt 11 runs which also runs over a toothed pulley 12 which is mounted on a planet spindle 13 which runs parallel to shaft 4.
  • This planet spindle is mounted by means of ball bearings 14 in a double arm rotor 15 fastened to the rotating driven shaft 4.
  • a toothed pulley 16 is mounted on the other end of the planet spindle 13, over which a toothed belt 17 runs which also runs over the toothed circular part 18 of the reel carrier 19 which is to be held immobile.
  • the diameters of the toothed elements are chosen in such a way that the transmission ratios between on the one hand toothed part 10 and toothed pulley 12, and on the other hand the pulley 16 and the toothed part 18, are the same.
  • the rotating driven shaft 4 is borne by ball bearings 20 in the reel carrier 19 and its free end is provided with an eccentric bushing 21 on which a rocking disc 23 is mounted by means of ball bearings 22, which is moved in the vertical plane at an angle during the rotating movement of shaft 4.
  • the longitudinal rods of reel 24 pass freely through this rocking disc, which reel is fastened on the reel carrier 19.
  • the axial channel 5 of the rotating driven shaft 4 is extended by an outwardly diverging pipe 25 borne on one of the arms of the rotor 15 and through which the yarn supplied via the channel 5 is wound in successive loops around the reel 24.
  • the loops of yarn formed in this way on the reel are displaced in the longitudinal direction on the reel by the rocking disc 23 to the point where the yarn runs off.
  • counterweights 26 are provided at suitable places.
  • the reel carrier 19 with the reel 24 will, during the rotating motion of the shaft 4 and the rotor 15 mounted upon it which carries the toothed pulleys 12 and 16, remain immobile.
  • the whole will work impeccably and premature wear of certain components of the yarn accumulator will be avoided.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Looms (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)
EP91202534A 1990-10-19 1991-10-01 Garnspeichereinrichtung Withdrawn EP0481546A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9000998 1990-10-19
BE9000998 1990-10-19

Publications (1)

Publication Number Publication Date
EP0481546A1 true EP0481546A1 (de) 1992-04-22

Family

ID=3884980

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91202534A Withdrawn EP0481546A1 (de) 1990-10-19 1991-10-01 Garnspeichereinrichtung

Country Status (2)

Country Link
EP (1) EP0481546A1 (de)
JP (1) JPH04260574A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103603116A (zh) * 2013-09-27 2014-02-26 山东同济机电有限公司 摇纱机纱线卷绕主轴装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023007507A (ja) * 2019-10-03 2023-01-19 タツタ電線株式会社 糸繰出し部、糸繰出し部を備えた編組機のキャリア、及び編組機

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2119356A1 (en) * 1971-04-21 1972-11-02 Sobrevin Soc. de Brevets Industrieis Etablissement, Vaduz Moving yarn delivery device - for loom or knitting machine
US4383655A (en) * 1980-04-16 1983-05-17 Lucke Apparate-Bau Gmbh Yarn storage device
CH641421A5 (de) * 1978-10-05 1984-02-29 Iro Ab Fadenspeicher- und -liefervorrichtung fuer textilmaschinen.
CH653314A5 (de) * 1981-02-02 1985-12-31 Rueti Te Strake Bv Fadenliefervorrichtung fuer textilmaschinen.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2119356A1 (en) * 1971-04-21 1972-11-02 Sobrevin Soc. de Brevets Industrieis Etablissement, Vaduz Moving yarn delivery device - for loom or knitting machine
CH641421A5 (de) * 1978-10-05 1984-02-29 Iro Ab Fadenspeicher- und -liefervorrichtung fuer textilmaschinen.
US4383655A (en) * 1980-04-16 1983-05-17 Lucke Apparate-Bau Gmbh Yarn storage device
CH653314A5 (de) * 1981-02-02 1985-12-31 Rueti Te Strake Bv Fadenliefervorrichtung fuer textilmaschinen.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103603116A (zh) * 2013-09-27 2014-02-26 山东同济机电有限公司 摇纱机纱线卷绕主轴装置

Also Published As

Publication number Publication date
JPH04260574A (ja) 1992-09-16

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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