EP0887448A3 - Method and apparatus for manufacturing a textile yarn - Google Patents

Method and apparatus for manufacturing a textile yarn Download PDF

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Publication number
EP0887448A3
EP0887448A3 EP98110657A EP98110657A EP0887448A3 EP 0887448 A3 EP0887448 A3 EP 0887448A3 EP 98110657 A EP98110657 A EP 98110657A EP 98110657 A EP98110657 A EP 98110657A EP 0887448 A3 EP0887448 A3 EP 0887448A3
Authority
EP
European Patent Office
Prior art keywords
fiber sliver
fiber
individual fibers
perforated
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.)
Granted
Application number
EP98110657A
Other languages
German (de)
French (fr)
Other versions
EP0887448B1 (en
EP0887448A2 (en
Inventor
Friedrich Dinkelmann
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.)
Oerlikon Textile GmbH and Co KG
Original Assignee
Zinser Textilmaschinen GmbH
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 Zinser Textilmaschinen GmbH filed Critical Zinser Textilmaschinen GmbH
Publication of EP0887448A2 publication Critical patent/EP0887448A2/en
Publication of EP0887448A3 publication Critical patent/EP0887448A3/en
Application granted granted Critical
Publication of EP0887448B1 publication Critical patent/EP0887448B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
    • D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
    • D01H5/70—Constructional features of drafting elements
    • D01H5/72—Fibre-condensing guides
    • 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
    • D01H4/38—Channels for feeding fibres to the yarn forming region

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

Nach dem erfindungsgemäßen Verfahren wird ein Faserband zu Einzelfasern aufgelöst, aus den Einzelfasern mittels Saugzug an einer perforierten Fläche ein Faserpaket aufgebaut, das Faserpaket als Faserlunte drehungsfrei aus der Anlagerungszone ausgetragen und anschließend durch Drehen zu einem Garn verfestigt und schließlich aufgewunden.
Hierbei wird der Vorteil erreicht, daß das Austragen der Faserlunte aus der Anlagerungszone und das Drehen derselben getrennt ist und damit unter klar definierten und einhaltbaren Bedingungen erfolgt. Es wird vermieden, die Faserlunte über eine perforierte Fläche zu ziehen, an die sie angesaugt ist. Es besteht die Möglichkeit, Verunreinigungen aus dem Strom vereinzelter Fasern auszuscheiden. Die Faserlunte kann beim Austragen verdichtet, d.h. zu einer schmäleren Faserlunte zusammengefaßt werden.
Die Vorrichtung weist insbesondere eine in Austragungsrichtung der Faserlunte umlaufende Fläche in Form eines umlaufenden, perforierten Riemchens oder einer rotierenden, perforierten Trommelwalze auf.

Figure 00000001
According to the method according to the invention, a fiber sliver is dissolved into individual fibers, a fiber package is built up from the individual fibers by means of suction on a perforated surface, the fiber package is discharged as a fiber sliver from the attachment zone without rotation and then solidified by twisting to form a yarn and finally wound up.
The advantage achieved here is that the discharge of the fiber sliver from the attachment zone and the rotation thereof are separated and thus take place under clearly defined and observable conditions. It is avoided to pull the fiber sliver over a perforated surface to which it is sucked. It is possible to remove impurities from the stream of individual fibers. The fiber sliver can be compressed during discharge, that is, it can be combined into a narrower fiber sliver.
The device has in particular a surface running in the direction of discharge of the fiber sliver in the form of a peripheral perforated strap or a rotating perforated drum roller.
Figure 00000001
EP98110657A 1997-06-28 1998-06-10 Method and apparatus for manufacturing a textile yarn Expired - Lifetime EP0887448B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19727575 1997-06-28
DE19727575A DE19727575C2 (en) 1997-06-28 1997-06-28 Method of manufacturing a textile yarn and device

Publications (3)

Publication Number Publication Date
EP0887448A2 EP0887448A2 (en) 1998-12-30
EP0887448A3 true EP0887448A3 (en) 2000-02-23
EP0887448B1 EP0887448B1 (en) 2003-05-02

Family

ID=7833967

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98110657A Expired - Lifetime EP0887448B1 (en) 1997-06-28 1998-06-10 Method and apparatus for manufacturing a textile yarn

Country Status (4)

Country Link
US (1) US6308507B1 (en)
EP (1) EP0887448B1 (en)
JP (1) JPH1150339A (en)
DE (2) DE19727575C2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH694332A5 (en) * 2000-04-14 2004-11-30 Rieter Ag Maschf Method and apparatus for producing a yarn with ringgarnähnlichem character.
DE10146608A1 (en) * 2001-09-21 2003-04-10 Schlafhorst & Co W Air spinning device
DE10152746A1 (en) * 2001-10-25 2003-05-15 Zinser Textilmaschinen Gmbh Spinning a yarn from sliver with sliver compacting by suction involves intermittent interruption of compacting air stream
DE102005044967B4 (en) * 2005-09-20 2015-06-03 Maschinenfabrik Rieter Ag Extraction device for a drafting system
DE102011102883A1 (en) * 2011-05-31 2012-12-06 Oerlikon Textile Gmbh & Co. Kg Open-end spinning device
EP3268519A1 (en) * 2015-03-11 2018-01-17 Sanko Tekstil Isletmeleri Sanayi Ve Ticaret Anonim Sirketi Air-jet fancy yarn spinning system
DE102018112422A1 (en) 2018-05-24 2019-11-28 Saurer Spinning Solutions Gmbh & Co. Kg Drawframe and plug-in unit for a spinning machine
DE102018006100A1 (en) * 2018-08-03 2020-02-06 Saurer Spinning Solutions Gmbh & Co. Kg Drafting unit and drafting system for a spinning machine
DE102021108378A1 (en) 2021-04-01 2022-10-06 Maschinenfabrik Rieter Ag Process and device for producing a textile fiber composite

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990008211A1 (en) * 1989-01-23 1990-07-26 National Research Development Corporation Preparation of fibres for spinning
DE4426278A1 (en) * 1994-07-25 1996-02-01 Rieter Ag Maschf Spinning machine has multi=stage drawing system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4237685A (en) * 1979-03-29 1980-12-09 Owens-Corning Fiberglas Corporation Apparatus for producing a yarn
DE3311141A1 (en) * 1983-03-26 1984-09-27 W. Schlafhorst & Co, 4050 Mönchengladbach SPIDER
DE3448514C2 (en) * 1984-01-21 1995-08-31 Brockmanns Karl Josef Dr Ing Fiber template stretching device
DE3828768C2 (en) * 1987-08-29 1995-05-18 Klaus Dipl Ing Bartkowiak Method and device for producing a core-sheath yarn
GB8827367D0 (en) * 1988-11-23 1988-12-29 Lawrence C A Spinning of yarn
DE3939777A1 (en) * 1989-12-01 1991-06-06 Fritz Stahlecker DEVICE FOR WRAPPING SPINNING
DE4018702A1 (en) * 1990-06-12 1992-01-02 Fritz Stahlecker DEVICE FOR SPINNING STACKED FIBERS TO A YARN
DE19514408C5 (en) * 1994-06-23 2007-08-16 Maschinenfabrik Rieter Ag Ring spinning process
DE19610960A1 (en) * 1996-03-20 1997-09-25 Fritz Stahlecker Open end spinning of veil of fibres

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990008211A1 (en) * 1989-01-23 1990-07-26 National Research Development Corporation Preparation of fibres for spinning
DE4426278A1 (en) * 1994-07-25 1996-02-01 Rieter Ag Maschf Spinning machine has multi=stage drawing system

Also Published As

Publication number Publication date
JPH1150339A (en) 1999-02-23
US6308507B1 (en) 2001-10-30
DE59808125D1 (en) 2003-06-05
DE19727575C2 (en) 2003-11-06
EP0887448B1 (en) 2003-05-02
DE19727575A1 (en) 1999-01-07
EP0887448A2 (en) 1998-12-30

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