WO1979000165A1 - Dispositif a filer "open end" - Google Patents

Dispositif a filer "open end" Download PDF

Info

Publication number
WO1979000165A1
WO1979000165A1 PCT/CH1978/000007 CH7800007W WO7900165A1 WO 1979000165 A1 WO1979000165 A1 WO 1979000165A1 CH 7800007 W CH7800007 W CH 7800007W WO 7900165 A1 WO7900165 A1 WO 7900165A1
Authority
WO
WIPO (PCT)
Prior art keywords
rotor
open
spinning device
end spinning
bore
Prior art date
Application number
PCT/CH1978/000007
Other languages
German (de)
English (en)
Inventor
M Graf
P Schwengeler
H Stalder
Original Assignee
Rieter Ag Maschf
M Graf
P Schwengeler
H Stalder
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 Rieter Ag Maschf, M Graf, P Schwengeler, H Stalder filed Critical Rieter Ag Maschf
Publication of WO1979000165A1 publication Critical patent/WO1979000165A1/fr

Links

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
    • D01H4/04—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 imparting twist by contact of fibres with a running surface
    • D01H4/08—Rotor spinning, i.e. the running surface being provided by a rotor

Definitions

  • the present invention relates to an open-end spinning device with an interchangeable spinning rotor, a feed device for feeding a fiber assembly, a device for dissolving the fibers in individual fibers, a cover containing a thread take-off tube and a fiber feed channel and a part partially in the rotor protruding lid continuation.
  • the object of the invention is now to create a simple and cost-saving device which allows the use of rotors with diameters of different sizes while maintaining the parameters important for spinning technology for yarn production.
  • the drawing shows an open-end spinning rotor with an inserted ⁇ attachment.
  • a fiber feed channel 1 Through a fiber feed channel 1, individual fibers are fed by means of a transport air stream onto a sliding surface 2 of a spinning rotor 4 (shown in phantom) on a rotating shaft 3. The fibers slide along the sliding surface 2 into the fiber collecting channel 5 in the largest rotor inner diameter D1 and are twisted together into a thread and drawn out of the rotor 4 through the thread draw-off tube 6 which is concentric to the rotor shaft 3.
  • the ring 11 which sits snugly and without transition on the lid extension 10 and is fastened by means of a locking screw 13, the optimal spinning conditions are restored.
  • the ring 11 has a bore 12, the axis of which can run parallel or substantially parallel to the plane of rotation of the rotor.
  • the diameter of the bore 12 is larger than that of the fiber feed channel 1 at its end 9.
  • the bore 12 can also have a different cross-section, for example a rectangular cross-section.
  • the fiber / air stream undergoes formation by this initial and arrangement of the hole 12 corresponds to a slight 'deflection in the direction of the plane of rotation of the rotor 7, whereby the impingement of the fibers on the sliding surface 8 of the rotor 7 that on the sliding surface 2 of the rotor. 4
  • the enlargement of the cross section of the fiber feed channel 1 in the bore 12 also results in a desired distribution of the fed fibers near the sliding surface 8

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

Dans le dispositif a filer "open end", le couvercle comprend, du cote du rotor ouvert (4, 7) une saillie centrale (10) traversee, d'une part, par le conduit de sortie (6) du fil et, d'autre part, par le conduit d'alimentation (I) des fibres. Un anneau interchangeable (11) entoure la saillie du couvercle permettant d'adapter la saillie a des rotors de plus grands diametres.
PCT/CH1978/000007 1977-09-30 1978-07-12 Dispositif a filer "open end" WO1979000165A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1195977A CH624718A5 (fr) 1977-09-30 1977-09-30
CH11959/77 1977-09-30

Publications (1)

Publication Number Publication Date
WO1979000165A1 true WO1979000165A1 (fr) 1979-04-05

Family

ID=4378514

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH1978/000007 WO1979000165A1 (fr) 1977-09-30 1978-07-12 Dispositif a filer "open end"

Country Status (11)

Country Link
EP (1) EP0006918A1 (fr)
AT (1) AT366726B (fr)
BE (1) BE870859A (fr)
CH (1) CH624718A5 (fr)
DE (1) DE7820853U1 (fr)
ES (1) ES474251A1 (fr)
GB (1) GB2021159B (fr)
HK (1) HK5183A (fr)
IN (1) IN151743B (fr)
IT (1) IT1098647B (fr)
WO (1) WO1979000165A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0311988A1 (fr) * 1987-10-13 1989-04-19 Schubert & Salzer Maschinenfabrik Aktiengesellschaft Métier à filer à bout libre et procédé de fabrication dudit métier à filer
WO1994001605A1 (fr) * 1992-07-01 1994-01-20 Rieter Ingolstadt Spinnereimaschinenbau Aktiengesellschaft Procede et dispositif de filage a fibre liberee
US5778654A (en) * 1995-11-30 1998-07-14 Fritz Stahlecker Adaptor for an open-end spinning device
US6834905B2 (en) 2002-06-10 2004-12-28 Honda Giken Kogyo Kabushiki Kaisha Vehicle windshield

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6039414A (ja) * 1983-08-08 1985-03-01 Toyoda Autom Loom Works Ltd ロ−タ式オ−プンエンド精紡機における紡糸装置
DE4131665A1 (de) * 1991-09-23 1993-03-25 Rieter Ingolstadt Spinnerei Deckel fuer eine spinnbox einer rotorspinnmaschine
DE4222840B4 (de) * 1992-07-11 2006-06-14 Saurer Gmbh & Co. Kg Offenend-Spinnvorrichtung
DE4334485A1 (de) * 1993-10-09 1995-04-13 Schlafhorst & Co W Offenend-Spinnvorrichtung
DE19524837B4 (de) * 1995-07-07 2007-02-01 Saurer Gmbh & Co. Kg Faserkanalplatte einer Offenend-Spinnvorrichtung
CN103334187A (zh) * 2013-07-25 2013-10-02 上海淳瑞机械科技有限公司 一种抽气式转杯纺纱机的纺纱器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2339007A1 (fr) * 1976-01-26 1977-08-19 Mackie & Sons Ltd J Metier a filer par fibres liberees

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2339007A1 (fr) * 1976-01-26 1977-08-19 Mackie & Sons Ltd J Metier a filer par fibres liberees

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0311988A1 (fr) * 1987-10-13 1989-04-19 Schubert & Salzer Maschinenfabrik Aktiengesellschaft Métier à filer à bout libre et procédé de fabrication dudit métier à filer
WO1994001605A1 (fr) * 1992-07-01 1994-01-20 Rieter Ingolstadt Spinnereimaschinenbau Aktiengesellschaft Procede et dispositif de filage a fibre liberee
US5778654A (en) * 1995-11-30 1998-07-14 Fritz Stahlecker Adaptor for an open-end spinning device
US6834905B2 (en) 2002-06-10 2004-12-28 Honda Giken Kogyo Kabushiki Kaisha Vehicle windshield

Also Published As

Publication number Publication date
BE870859A (fr) 1979-03-28
IN151743B (fr) 1983-07-16
HK5183A (en) 1983-02-03
ES474251A1 (es) 1979-11-01
GB2021159B (en) 1982-06-03
ATA532378A (de) 1981-09-15
IT7827659A0 (it) 1978-09-14
AT366726B (de) 1982-05-10
CH624718A5 (fr) 1981-08-14
DE7820853U1 (de) 1978-11-09
IT1098647B (it) 1985-09-07
EP0006918A1 (fr) 1980-01-23
GB2021159A (en) 1979-11-28

Similar Documents

Publication Publication Date Title
EP2403981B1 (fr) Dispositif de filage à rotor à bout libre
WO1979000165A1 (fr) Dispositif a filer "open end"
EP0654551B1 (fr) Métier à filer à bout libre
DE2016469C3 (de) Offen-End-Spinnvorrichtung
EP0110150B1 (fr) Dispositif de filature à tuyère
DE2702733A1 (de) Offen-end-spinnvorrichtung
DE3120877C3 (de) Verfahren zum Zuführen von vereinzelten Fasern zu einem Spinnrotor und Vorrichtung zum Durchführen des Verfahrens
DE3723504A1 (de) Drallstauelement fuer eine offenend-rotorspinnvorrichtung
EP1006223B1 (fr) Dispositif pour défibrer une mèche
DE3335065A1 (de) Vorrichtung zum oe-friktionsspinnen
EP1660708B1 (fr) Plaque a rainure-guide pour un dispositif de filature a rotor a bout libere
DE19603730A1 (de) Faserkanalplatte einer Offenend-Spinnvorrichtung
DE2159230A1 (de) Vorrichtung zum Auskämmen von Fasern aus Fasergebilden für Textilmaschinen, insbesondere Maschinen zum spindellosen Spinnen
DE10160067A1 (de) Verfahren und Vorrichtung zum Verspinnen textiler Stapelfasern mittels eines Spinnrotors
DE2127050A1 (en) Adjustable feed for an open-end spinner- to separate staple fibres fr
DE102015012911A1 (de) Faserbandauflöseeinrichtung für eine Offenend-Rotorspinnvorrichtung
WO2004048656A1 (fr) Dispositif de production d'un fil file, muni d'une unite de buse d'air amovible et montee pivotante
DE2346524C2 (de) Faserzuführeinrichtung für eine Auflösevorrichtung einer Offenend-Spinneinheit
DE2131861A1 (de) Spinnvorrichtung zum spindellosen Spinnen von Garn
DE19859164A1 (de) Kanalplattenadapter für eine Offenend-Spinnvorrichtung
DE3135678A1 (de) Faserzubringeelement fuer offenened-spinnmaschinen
DE4225668A1 (de) Gehäuse für eine Auflösewalze einer Offenend-Spinneinheit
DE19538143A1 (de) Vorrichtung zum Speisen von Fasergut
DE2065679A1 (de) Spinneinheit
DE2911611C2 (de) Maschine zum Zusammensetzen von Furnierstreifen o.dgl.

Legal Events

Date Code Title Description
AK Designated states

Designated state(s): BR DE GB US

AL Designated countries for regional patents

Designated state(s): FR