EP0468191A1 - Procédé pour le filage de fils à partir de fibres, et dispositif pour la mise en oeuvre du procédé - Google Patents

Procédé pour le filage de fils à partir de fibres, et dispositif pour la mise en oeuvre du procédé Download PDF

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Publication number
EP0468191A1
EP0468191A1 EP91109770A EP91109770A EP0468191A1 EP 0468191 A1 EP0468191 A1 EP 0468191A1 EP 91109770 A EP91109770 A EP 91109770A EP 91109770 A EP91109770 A EP 91109770A EP 0468191 A1 EP0468191 A1 EP 0468191A1
Authority
EP
European Patent Office
Prior art keywords
rotor
spinning
yarn
axis
opening
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Withdrawn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
EP91109770A
Other languages
German (de)
English (en)
Inventor
Kurt W. Niederer
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.)
SSM Schaerer Schweiter Mettler AG
Original Assignee
SSM Schaerer Schweiter Mettler 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 SSM Schaerer Schweiter Mettler AG filed Critical SSM Schaerer Schweiter Mettler AG
Publication of EP0468191A1 publication Critical patent/EP0468191A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/40—Removing running yarn from the yarn forming region, e.g. using tubes

Definitions

  • the invention relates to a method for spinning fibers into yarn according to the preamble of claim 1 and a spinning device for performing the method.
  • the invention specifies a method in which the yarn drawn off from the spinning rotor is given additional real rotation and the same can then be wound directly onto a package. This is achieved in that the yarn is immediately subjected to a further process step, similar to double-twisting, after it has been drawn off from the spinning rotor.
  • the yarn take-off speed can be increased considerably compared to pure rotor spinning and thus the productivity can be increased.
  • the yarn quality also improves.
  • a spinning device is also specified in which the design problems which the method poses are solved in a very elegant manner.
  • a housing 1 contains in its base a conveyor roller 2 and an opening roller 3.
  • a spinning rotor 4 with a circumferential groove 5 encloses a cavity 6 on its periphery and delimits it to one side.
  • a take-off opening 7 is arranged opposite the spinning rotor 4.
  • the device has a double wire rotor 8, which is mounted in the housing in a bearing 9 and in a bearing 11 carried by a bracket 10 so as to be rotatable about an axis 12.
  • the spinning rotor 4 is rotatably mounted in a bearing 13 on the double wire rotor 8 about the same axis 12 as the latter.
  • the double-wire rotor 8 also forms the delimitation of the cavity 6 opposite the spinning rotor 4 and carries the discharge opening 7, which leads into a withdrawal channel 14 which extends in an arc of 180 ° around the spinning rotor 4 and finally to the axis 12, about which both the Double wire rotor 8 and the spinning rotor 4 are rotatable, is returned.
  • the spinning device To drive the spinning rotor 4, the spinning device has a planetary gear with a ring gear 20 fastened to the bracket 10 and surrounding the double wire rotor 8, with which a transmission gearwheel 21, which is rotatably mounted about an axis 23 in a bearing 22 mounted eccentrically on the double wire rotor 8, in Intervention stands.
  • the transmission gearwheel 21 engages with a drive gearwheel 25, which is attached to the ring gear 24 and which is coaxial with the spinning rotor 4, that is to say also rotatable about the axis 12, and is fixedly connected to the latter via a shaft 26.
  • the rotation of the double wire rotor 8 causes the transmission gearwheel 21 guided in the bearing 22, due to its engagement with the ring gear 20, to be set into an opposite rotation about its axis 23, which is communicated via the ring gear 24 to the drive gearwheel 25 and thus to the spinning rotor 4, so that the latter a rotation counter to the rotation of the double wire rotor 8 executes.
  • the opening roller 3 feeds roving 27 to the opening roller 2 and dissolves it into individual fibers, which are then transported into the cavity 6 via the feed channel 17. There they lie under the influence of the centrifugal force in the groove 5 and are bound in a known manner in a yarn 28 which is drawn off through the withdrawal opening 7 and the withdrawal channel 14. It can then be immediately wound on a cheese.
  • the fibers in the feed channel 17 are subjected to a centrifugal force which advantageously causes them to stretch.
  • said rotation increases the relative speed between the fibers and the groove 5 at a given speed of the spinning rotor 4, which counteracts compression of the fibers.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
EP91109770A 1990-07-23 1991-06-14 Procédé pour le filage de fils à partir de fibres, et dispositif pour la mise en oeuvre du procédé Withdrawn EP0468191A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4023397A DE4023397A1 (de) 1990-07-23 1990-07-23 Verfahren zum spinnen von fasern zu garn sowie spinnvorrichtung zur durchfuehrung des verfahrens
DE4023397 1990-07-23

Publications (1)

Publication Number Publication Date
EP0468191A1 true EP0468191A1 (fr) 1992-01-29

Family

ID=6410864

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91109770A Withdrawn EP0468191A1 (fr) 1990-07-23 1991-06-14 Procédé pour le filage de fils à partir de fibres, et dispositif pour la mise en oeuvre du procédé

Country Status (3)

Country Link
EP (1) EP0468191A1 (fr)
JP (1) JPH04245932A (fr)
DE (1) DE4023397A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2710077A1 (fr) * 1993-09-18 1995-03-24 Palitex Project Co Gmbh Procédé et appareil de fabrication d'un fil retors.
US5499496A (en) * 1993-10-22 1996-03-19 Palitex Project-Company Gmbh Method and device for manufacturing a twisted yarn
CN108728949A (zh) * 2017-04-20 2018-11-02 天津华凯嘉诚科技有限公司 一种数字式转杯制条机
CN110055639A (zh) * 2018-12-12 2019-07-26 孝感双华应用科技开发有限公司 一种高强耐磨喷气涡流纺纱线加工装置中的出纱装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4331801C1 (de) * 1993-09-18 1995-02-23 Palitex Project Co Gmbh Verfahren und Vorrichtung zur Herstellung eines Zwirns in einem integrierten Spinn-Zwirnprozeß

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR56940E (fr) * 1947-12-02 1952-10-09 Broche de moulinage
US2736161A (en) * 1956-02-28 Take up
GB2115840A (en) * 1982-02-27 1983-09-14 Reiners Verwaltungs Gmbh A method and device for producing a thread
GB2147618A (en) * 1983-08-19 1985-05-15 Howa Machinery Ltd Process and apparatus for preparing fasciated spun yarns
EP0341405A1 (fr) * 1988-04-08 1989-11-15 W. SCHLAFHORST AG & CO. Procédé et dispositif pour améliorer un fil fabriqué dans le rotor d'un métier à filer à bout libre

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736161A (en) * 1956-02-28 Take up
FR56940E (fr) * 1947-12-02 1952-10-09 Broche de moulinage
GB2115840A (en) * 1982-02-27 1983-09-14 Reiners Verwaltungs Gmbh A method and device for producing a thread
GB2147618A (en) * 1983-08-19 1985-05-15 Howa Machinery Ltd Process and apparatus for preparing fasciated spun yarns
EP0341405A1 (fr) * 1988-04-08 1989-11-15 W. SCHLAFHORST AG & CO. Procédé et dispositif pour améliorer un fil fabriqué dans le rotor d'un métier à filer à bout libre

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2710077A1 (fr) * 1993-09-18 1995-03-24 Palitex Project Co Gmbh Procédé et appareil de fabrication d'un fil retors.
US5499496A (en) * 1993-10-22 1996-03-19 Palitex Project-Company Gmbh Method and device for manufacturing a twisted yarn
CN108728949A (zh) * 2017-04-20 2018-11-02 天津华凯嘉诚科技有限公司 一种数字式转杯制条机
CN110055639A (zh) * 2018-12-12 2019-07-26 孝感双华应用科技开发有限公司 一种高强耐磨喷气涡流纺纱线加工装置中的出纱装置

Also Published As

Publication number Publication date
DE4023397A1 (de) 1992-01-30
JPH04245932A (ja) 1992-09-02

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