EP1367154B1 - Adaptateur de plaque de canalisation pour un dispositif de filature open-end - Google Patents

Adaptateur de plaque de canalisation pour un dispositif de filature open-end Download PDF

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Publication number
EP1367154B1
EP1367154B1 EP03007638A EP03007638A EP1367154B1 EP 1367154 B1 EP1367154 B1 EP 1367154B1 EP 03007638 A EP03007638 A EP 03007638A EP 03007638 A EP03007638 A EP 03007638A EP 1367154 B1 EP1367154 B1 EP 1367154B1
Authority
EP
European Patent Office
Prior art keywords
plate adapter
conduit
adapter according
channel plate
passage bore
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 - Lifetime
Application number
EP03007638A
Other languages
German (de)
English (en)
Other versions
EP1367154A1 (fr
EP1367154B2 (fr
Inventor
Rolf Danner
Claus-Dieter Landolt
Brigitte Riede
Eckhard Dr. Sonntag
Michael Spitzer
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
Saurer GmbH and Co KG
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
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Application filed by Saurer GmbH and Co KG filed Critical Saurer GmbH and Co KG
Publication of EP1367154A1 publication Critical patent/EP1367154A1/fr
Application granted granted Critical
Publication of EP1367154B1 publication Critical patent/EP1367154B1/fr
Publication of EP1367154B2 publication Critical patent/EP1367154B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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 channel plate adapter according to the preamble of claim 1.
  • channel plate adapter consist essentially of a preferably circular base body with a rear, conical contact surface and a mouth part which protrudes into the spinning rotor during the spinning operation and its dimensions in each case to a specific spinning rotor diameter or a Diameter range are tuned.
  • the mouth part of the channel plate adapter the mouth region of a so-called Faserleitkanales is incorporated.
  • a centrally arranged thread withdrawal nozzle is present.
  • Kanalplatteriadapter have a central through-hole, in the input side, interchangeable, a Fadenabzugsdüse is fixed and engages in the output side, a so-called thread withdrawal tube.
  • the interchangeable set in the central through-hole yarn withdrawal nozzle consists in the rule, as shown for example in DE 195 44 617 A1, from a special holding body and a non-releasably attached to the holding body, ceramic nozzle orifice.
  • the usually ferromagnetic holding body corresponds with corresponding in the channel plate adapter Inserted permanent magnet, which fixes him non-positively
  • the channel plate adapter can be exchanged against Kanalpiattenadapter with adapted mouth part in a relatively simple manner. Furthermore, in such a game change by appropriate choice of easily interchangeable arranged in the channel plate adapter yarn draw and the spinning material are taken into account and taken for example on the false twist distribution influence on the production of the thread.
  • the present invention seeks to provide a channel plate adapter, which is both inexpensive to manufacture and safe in its handling.
  • the inventive construction has the particular advantage that the production costs of such channel plate adapter can be significantly reduced by dispensing with a special holding body and the setting of the ceramic nozzle orifice directly in the central through-bore of the channel plate adapter. That is, the channel plate adapters are so cheap that it makes sense to keep different, fully equipped channel plate adapter in stock and, if necessary, easy to change the entire channel plate adapter.
  • the ceramic nozzle orifice directly in the central through hole not only gives a very secure connection, it can aiz ⁇ erdem the dimensions of the dipping into the spinning rotor muzzle part of the channel plate adapter can be minimized, which has a positive effect particularly in spinning rotors with a small diameter or the use of spinning rotors with a diameter well below 30 mm allowed only
  • the pressing of the ceramic nozzle orifice is not only a safe and cost-effective connection method, but also allows proper centering of the nozzle orifice, which has a positive effect on the yarn to be withdrawn.
  • a sensor scanning the thread is arranged in the region of the central through-bore, preferably following the nozzle orifice.
  • This sensor which may be formed, for example, as a thermal sensor or as a piezoelectric sensor, is for example protected between the nozzle orifice and further arranged in the central through-hole devices and connected via a signal line to a control device of the relevant job.
  • a wear protection is also arranged in the central through hole, as described in claim 6.
  • This wear protection is made of a highly wear-resistant material, for example of a ceramic material, made of a hard metal or a material that is plasma-nitrided.
  • a vortex insert can be arranged in the central through hole.
  • a vortex insert which acts on the thread mechanically, additional false twist can be given to the withdrawn yarn, which has an advantageous effect on the spinning stability of the open-end spinning device.
  • a false twist blast nozzle device can also be provided. Also, by such, described in claim 8 false twist blowing nozzle device, the spinning stability of the open-end spinning device can be increased, with a particularly gentle thread treatment is given because no additional mechanical stress on the deducted thread is given.
  • the aforementioned devices can be inserted from the rear side into the central through-bore of the channel plate adapter and fixed there in a simple manner by a releasably arranged locking insert (claim 9).
  • channel plate adapter can, as described in claim 10, be made visible in a simple manner by a color coding of the channel plate adapter or, as set forth in claim 5, by a definable in the central through hole of the channel plate adapter transponder.
  • Such labeled channel plate adapters are clearly identifiable and can be easily used or replaced according to the particular requirements.
  • the open-end spinning apparatus 1 shown in FIG. 1 has, as is known, a rotor housing 2, in which a spinning rotor 3 rotates at high speed during the spinning operation.
  • the spinning rotor 3 is with its rotor shaft 22 in the Lagerzwickeln a support disk bearing 4 supported and is fixed in the axial direction by an example permanent magnetic thrust bearing 21.
  • the drive of the spinning rotor 3 takes place, as usual, via a Tangentialnemen 5, which is employed by a support roller 44 to the rotor shaft 22.
  • the per se forwardly open rotor housing 2 is connected via a suction line 6 to a (not shown) vacuum source and closed during the spinning operation forward / by a so-called fiber channel plate 45.
  • the fiber channel plate 45 which is arranged on a lid element 7 rotatably mounted limitedly about a pivot axis 16, bears against the end face of the rotor housing 2 with a lip sealing element 17.
  • a Faserbandzu wool- and - dissolver 8 is integrated, which includes, inter alia, a sliver pick-up roller 9, a sliver draw-in cylinder 10 and a Faserleitkanal 11.
  • the sliver-opening roller 9 is driven, for example, by a tangential belt 12, while the sliver-intake cylinder 10 is acted upon by a machine-long drive shaft or, as indicated, by a single drive 15, preferably a stepper motor.
  • the fiber channel plate 45 is an open toward the spinning rotor 3 receptacle 13 is incorporated, which has a circular, conical contact surface 24.
  • this recording 13 is aligned with angular accuracy, with its base body 26, a channel plate adapter 18 easily releasably fixed
  • the channel plate adapter 18 whose various. Embodiment variants will be explained in more detail below with reference to Figures 2 to 6, has. Via a central through hole 14. In the through hole 14 on the input side made of a ceramic material nozzle orifice 19 is fixed. On the output side, a so-called thread withdrawal tube 20 engages in the central passage 14.
  • the central through-bore 14 of the channel plate adapter 18 is widened on the input side to a receiving opening 28 whose diameter lies slightly below the diameter of the head part 27 of the nozzle orifice 19 of the yarn draw-off nozzle 23 That is, the nozzle orifice 19 can be pressed with its head part 27 in thereteöffnurig 28 and fixed there inextricably by means of press fit.
  • the diameter of the receiving opening 28 may also be slightly above the diameter of the head part 27 of the nozzle orifice 19.
  • the nozzle orifice 19 is glued into the channel plate adapter 18. Even such a permanent connection is very safe and easy.
  • the wear protection 31 is made of a ceramic material, a hard metal or a plasma-nitrided material.
  • a vertebral insert 32 can also be positioned in the central through-bore 14 and fixed by a locking element 34.
  • the locking element 34 can also be slightly modified. That is, instead of a hexagon socket screw, the central through hole 14 at the end of a thread for receiving a special threaded insert 37.
  • the threaded insert 37 which is equipped with an external thread, then fixes the swirl insert 32 or the wear contactor 31 via the clamping sleeve 36.
  • FIG. 4 shows a channel plate adapter 18 with a sensor 29 arranged in the region of the central through-bore 14.
  • This scanning the current thread sensor 29 is formed for example as a thermal sensor or as a piezoelectric sensor and connected, for example via a signal line 38 to a workstation's own control device 43.
  • the sensor 29 allows reliable monitoring of the withdrawn via the nozzle orifice 19 during spinning operation.
  • This false twist blast nozzle device 33 has, for example, a nozzle insert 46 with a few tangential nozzles 42.
  • the tangential nozzles 42 are connected via an annular channel 39 and a pneumatic line 40 with a pressure source 41.
  • the channel plate adapter 18 may be equipped with a transponder 30.
  • a transponder 30 has a fixed, undoubtedly identifiable identifier that provides information about the features of the relevant channel plate adapter 18.
  • the transponder 30 is preferably also defined in the region of the central through-bore 14 and, for example, clamped between the nozzle orifice 19 and a wear protection 31.
  • a color coding of the channel plate adapter 18 is possible. That is, the channel plate adapter 18 has a colored marking, from which the respective equipment of the respective channel plate adapter 18 is easily and clearly removable.

Landscapes

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

Claims (10)

  1. Adaptateur (18) de plaque de canalisation pour un dispositif de filature à fibres libérées, ledit adaptateur pouvant être verrouillé à demeure par son corps de base dans un logement d'une plaque de canalisation (45), et étant muni d'un ajutage (19) en un matériau céramique, disposé dans un trou central traversant dudit corps de base,
    caractérisé par le fait
    que l'ajutage (19) est directement consigné à demeure dans le trou central traversant (14) du corps de base (26).
  2. Adaptateur de plaque de canalisation selon la revendication 1, caractérisé par le fait que l'ajutage (19) peut être consigné à demeure de manière non libérable, par assise serrée, dans un orifice récepteur (28) pratiqué du côté entrée du trou traversant (14).
  3. Adaptateur de plaque de canalisation selon la revendication 1, caractérisé par le fait que l'ajutage (19) est consigné à demeure par collage dans l'orifice récepteur (28).
  4. Adaptateur de plaque de canalisation selon la revendication 1, caractérisé par le fait qu'un système détecteur (29), palpant le fil, est disposé dans la région du trou traversant (14).
  5. Adaptateur de plaque de canalisation selon la revendication 1, caractérisé par le fait qu'un transpondeur (30) est disposé dans la région du trou traversant (14).
  6. Adaptateur de plaque de canalisation selon la revendication 1, caractérisé par le fait qu'une pièce (31) de protection contre l'usure est disposée dans la région du trou traversant (14), derrière l'ajutage (19) dans le sens de défilement du fil.
  7. Adaptateur de plaque de canalisation selon la revendication 1, caractérisé par le fait qu'une pièce tourbillonnaire intégrée (32) est disposée dans la région du trou traversant (14), derrière l'ajutage (19) dans le sens de défilement du fil.
  8. Adaptateur de plaque de canalisation selon la revendication 1, caractérisé par le fait qu'un système (33) à buses d'insufflation de fausse torsion est disposé dans la région du trou traversant (14), derrière l'ajutage (19) dans le sens de défilement du fil.
  9. Adaptateur de plaque de canalisation selon la revendication 1, caractérisé par le fait que la pièce (31) de protection contre l'usure, la pièce tourbillonnaire intégrée (32), et le système (33) à buses d'insufflation de fausse torsion, sont respectivement consignés à demeure avec faculté de remplacement, en étant bloqués par une pièce d'arrêt intégrée (34) amovible.
  10. Adaptateur de plaque de canalisation selon la revendication 1, caractérisé par le fait que l'équipement considéré dudit adaptateur (18) de plaque de canalisation est visualisé par une caractérisation colorée.
EP03007638A 2002-05-31 2003-04-03 Adaptateur de plaque de canalisation pour un dispositif de filature open-end Expired - Lifetime EP1367154B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10224205 2002-05-31
DE10224205A DE10224205A1 (de) 2002-05-31 2002-05-31 Kanalplattenadapter für eine Offenend-Spinnvorrichtung

Publications (3)

Publication Number Publication Date
EP1367154A1 EP1367154A1 (fr) 2003-12-03
EP1367154B1 true EP1367154B1 (fr) 2007-01-10
EP1367154B2 EP1367154B2 (fr) 2012-06-27

Family

ID=29414282

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03007638A Expired - Lifetime EP1367154B2 (fr) 2002-05-31 2003-04-03 Adaptateur de plaque de canalisation pour un dispositif de filature open-end

Country Status (4)

Country Link
US (1) US6886321B2 (fr)
EP (1) EP1367154B2 (fr)
CN (1) CN100516330C (fr)
DE (2) DE10224205A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT501063A2 (de) * 2004-11-17 2006-06-15 Rieter Ingolstadt Spinnerei Fadenabzugsdüse für spinnmaschinen
DE102005033863A1 (de) 2005-07-20 2007-01-25 Robert Bosch Gmbh Bildaufnahmesystem
DE102005048254A1 (de) * 2005-09-29 2007-04-05 Wilhelm Stahlecker Gmbh Garnabzugsdüse für eine Offenend-Spinnvorrichtung
DE102005049436A1 (de) * 2005-10-15 2007-04-19 Saurer Gmbh & Co. Kg Verfahren zum Betreiben einer Textilmaschine
DE102008019214B4 (de) * 2008-04-17 2018-06-07 Saurer Germany Gmbh & Co. Kg Fadenabzugsdüse
DE102011116786A1 (de) * 2011-10-22 2013-04-25 Oerlikon Textile Gmbh & Co. Kg Speisemulde für eine Faserbandauflöseeinrichtung einer Offenend-Spinnvorrichtung
DE102015119114A1 (de) * 2015-11-06 2017-05-11 Maschinenfabrik Rieter Ag Fadenabzugsdüse
DE102016109687A1 (de) 2016-05-25 2017-11-30 Rieter Ingolstadt Gmbh Fadenabzugsdüse für eine Offenendspinnvorrichtung
DE102018006783A1 (de) * 2018-08-28 2020-03-05 Saurer Spinning Solutions Gmbh & Co. Kg Düsenbefestigung für eine Offenend-Rotorspinnvorrichtung
DE102019102337A1 (de) * 2019-01-30 2020-07-30 Saurer Spinning Solutions Gmbh & Co. Kg Faserführungseinsatz für ein Auflösewalzengehäuse

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3220402C2 (de) † 1982-05-29 1985-03-21 W. Schlafhorst & Co, 4050 Mönchengladbach Verfahren und Vorrichtung zum Herstellen eines mit einer OE-Rotorspinnmaschine gesponnenen Garns
CS237190B1 (en) * 1983-09-13 1985-07-16 Jaroslav Dykast Apparatus for emergency inlet interruption of fibre material in spinning unit of spindleless spinning machine
DE3343216A1 (de) * 1983-11-30 1985-06-05 W. Schlafhorst & Co, 4050 Mönchengladbach Verfahren und vorrichtung zum herstellen eines fadens
US4854119A (en) * 1987-02-19 1989-08-08 Fritz Stahlecker Arrangement for open-end rotor spinning
DE3729425C2 (de) † 1987-02-19 1997-07-10 Fritz Stahlecker Deckelteil zum Abdecken der offenen Seite eines Spinnrotors
DE4007517A1 (de) * 1990-03-09 1991-09-12 Schubert & Salzer Maschinen Offenendspinnvorrichtung
DE4205485A1 (de) * 1992-02-22 1993-08-26 Schlafhorst & Co W Fadenabzugsduese
DE4303336A1 (de) * 1993-02-05 1994-08-11 Schurr Stahlecker & Grill Verfahren zum Verspinnen von Stapelfasern zu einem Garn sowie Vorrichtung zum Durchführen des Verfahrens
DE4334485A1 (de) 1993-10-09 1995-04-13 Schlafhorst & Co W Offenend-Spinnvorrichtung
DE19532735B4 (de) * 1995-09-05 2004-02-05 Stahlecker, Fritz Fadenabzugsdüse für OE-Rotorspinnmaschinen
DE19544617B4 (de) 1995-11-30 2008-06-12 Maschinenfabrik Rieter Ag Adapter für Offenend-Spinnvorrichtungen
DE19617527A1 (de) * 1996-05-02 1997-11-13 Schlafhorst & Co W Faserkanalplatte für eine Offenend-Spinnvorrichtung
DE19624537A1 (de) † 1996-06-20 1998-01-02 Schlafhorst & Co W Verfahren und Vorrichtung zum Anspinnen eines Fadenendes in einer Offenend-Spinnvorrichtung
DE19717735B4 (de) * 1997-04-26 2005-10-13 Saurer Gmbh & Co. Kg Offenend-Spinnvorrichtung
DE19724882B4 (de) * 1997-06-12 2009-12-03 Maschinenfabrik Rieter Ag Adapter für Offenend-Rotorspinnvorrichtungen
DE19729192A1 (de) * 1997-07-09 1999-01-14 Schlafhorst & Co W Offenend-Spinnvorrichtung mit auswechselbarem Kanalplattenadapter
DE19738382B4 (de) † 1997-09-03 2006-03-09 Saurer Gmbh & Co. Kg Fadenabzugsdüse
DE19755060A1 (de) * 1997-12-11 1999-06-17 Schlafhorst & Co W Verfahren und Vorrichtung zum Betreiben einer Offenend-Spinnmaschine
DE19836073A1 (de) * 1998-08-10 2000-02-17 Schlafhorst & Co W Faserkanalplatte für eine Offenend-Spinnvorrichtung
DE19859164B4 (de) * 1998-12-21 2008-02-07 Oerlikon Textile Gmbh & Co. Kg Kanalplattenadapter für eine Offenend-Spinnvorrichtung
DE19926675A1 (de) * 1999-06-11 2000-12-14 Schlafhorst & Co W Verfahren zum Offenend-Spinnen und Offenend-Spinnvorrichtung
DE19934893A1 (de) * 1999-07-24 2001-01-25 Rieter Ingolstadt Spinnerei Vorrichtung zum Befestigen eines auswechselbaren Teils einer ein Fadenabzugsrohr aufweisenden Fadenführung an einer Halterung einer Offenend-Spinnvorrichtung
DE10057982A1 (de) * 1999-12-04 2001-06-07 Rieter Ingolstadt Spinnerei Vorrichtung und Verfahren zur Fortpflanzung der Drehung in den Einbindepunkt einer Offenend-Spinnvorrichtung

Also Published As

Publication number Publication date
US6886321B2 (en) 2005-05-03
EP1367154A1 (fr) 2003-12-03
DE50306244D1 (de) 2007-02-22
EP1367154B2 (fr) 2012-06-27
DE10224205A1 (de) 2003-12-11
CN1461833A (zh) 2003-12-17
CN100516330C (zh) 2009-07-22
US20030221406A1 (en) 2003-12-04

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