EP0838423A2 - Dispositif pour transférer un fil en défilement vers un dispositif d'aspiration à une bobine vide en rotation - Google Patents

Dispositif pour transférer un fil en défilement vers un dispositif d'aspiration à une bobine vide en rotation Download PDF

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Publication number
EP0838423A2
EP0838423A2 EP97115973A EP97115973A EP0838423A2 EP 0838423 A2 EP0838423 A2 EP 0838423A2 EP 97115973 A EP97115973 A EP 97115973A EP 97115973 A EP97115973 A EP 97115973A EP 0838423 A2 EP0838423 A2 EP 0838423A2
Authority
EP
European Patent Office
Prior art keywords
thread
thread guide
sleeve
empty
guide
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
EP97115973A
Other languages
German (de)
English (en)
Other versions
EP0838423B1 (fr
EP0838423A3 (fr
Inventor
Dietmar Greis
Walter Mayer
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.)
Rieter Ingolstadt Spinnereimaschinenbau AG
Original Assignee
Rieter Ingolstadt Spinnereimaschinenbau 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 Rieter Ingolstadt Spinnereimaschinenbau AG filed Critical Rieter Ingolstadt Spinnereimaschinenbau AG
Priority to EP01110417A priority Critical patent/EP1129973B1/fr
Publication of EP0838423A2 publication Critical patent/EP0838423A2/fr
Publication of EP0838423A3 publication Critical patent/EP0838423A3/fr
Application granted granted Critical
Publication of EP0838423B1 publication Critical patent/EP0838423B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/28—Traversing devices; Package-shaping arrangements
    • B65H54/34—Traversing devices; Package-shaping arrangements for laying subsidiary winding, e.g. transfer tails
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H65/00—Securing material to cores or formers
    • 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 present invention relates to a device for transferring a suction continuously fed thread to a rotating empty tube according to the Preamble of claim 1.
  • a known device is the rotating Empty tube to be transferred through two thread guides of an auxiliary thread guide held parallel to the surface line so that it runs through a circumference with the empty sleeve Thread catcher can be gripped so that it forms on the empty tube a spool can be wound.
  • Thread catcher can be gripped so that it forms on the empty tube a spool can be wound.
  • a reserve element is provided at the end of the sleeve to be laid, that to end the formation of such reserve turns towards The middle of the sleeve is movable.
  • This device is complicated in construction and in Control, especially if they are suitable for automatic handling should.
  • the object of the invention is therefore to improve the known device in that that it is easier to set up and control.
  • the first thread guide forms the retaining element at the same time, this is an integral part of the laying device, which makes the device consisting of laying device and retaining element more compact and also makes device and retaining element more compact and also simplifies control, since the drive for the first thread guide is arranged on the feed device and does not first have to be delivered to a stationary part, as was previously the case with the retaining element.
  • a thread guide groove according to claim 2 By using a thread guide groove according to claim 2, a particularly simple control of the first and second positions is possible.
  • a further development of the subject matter of the invention is particularly advantageous 3, because such a training in a simple way to cover the turns of the reserve turns and thus to secure them on the empty tube prevents accidental falling.
  • a further simplification with increased functional reliability is through training achieved the device according to the invention according to claim 4.
  • the drive for the first thread guide in a particularly space-saving manner on the feed device arrange.
  • the device according to the invention is according to claim 7 and optionally 8 further developed, as a result of pivoting the first thread guide is made possible without first leaving the area of the rotating safety gear must be withdrawn.
  • the device according to the invention is designed according to claim 9 is.
  • the formation of the reserve turns is made by the first thread guide controlled.
  • the first thread guide controlled.
  • the exact arrangement To be able to control the sleeve end is preferably a further development of the invention Device according to claim 10 and / or 11 provided.
  • the device according to the invention is simple in construction, compact and easy to use Taxes.
  • the feed device designed according to the invention enables not only presenting the thread to be transferred to the empty tube, but also serves to control the number of those formed at the end of the sleeve Reserve windings.
  • the invention can be applied to various textile machines on which a running thread has to be passed to an empty tube for winding, for example on a winder.
  • a running thread has to be passed to an empty tube for winding, for example on a winder.
  • the following is an open-end spinning machine Reference, the spinning relevant parts, however, in the Images cannot be seen.
  • the open-end spinning machine chosen as an example points to the removal of a thread 1 from an exhaust pipe 2 of an open-end spinning device, not shown Pair of take-off rollers 20, 21, of which the thread 1 via a thread tension compensation bracket 22, which is mounted on the machine frame 23, to the mouth 30 a suction device (not shown) is guided.
  • the thread 1 passes a thread guide 31, which with the mouth 30 on a common holder 32nd is arranged and together with the mouth 30 of the suction device Forming device 3 forms, with the help of the continuously through the suction device suctioned thread 1 of a safety device 4 can be presented later is described in more detail.
  • the thread guide 31 forms a first thread guide, while the mouth 30 forms a second thread guide.
  • the two Thread guides 31 and 30 become a section of the catching device 4 passing thread 1 substantially parallel to the longitudinal axis A (see Fig. 2) the empty tube 7 held. It is irrelevant whether the empty sleeve 7 is is a cylindrical or a conical sleeve.
  • the first thread guide 31 has a pivotable lever 311, which on its Front end has a thread guide groove 312, in which the thread 1 are guided can.
  • the side surface 310 of this lever 311 facing the mouth 30 forms a retaining element for the thread 1 during the formation of reserve turns W (see FIG. 3), as will be explained in more detail later.
  • the lever 311 is mounted in the holder 32 already mentioned by means of an axle 313. At its end facing away from the lever 311 there is another one on the axle 313 Lever 314, which is connected in a manner not shown to a drive.
  • Fig. 1 is an embodiment of such a drive (pneumatic or Hydraulically) controllable cylinder 33 shown, the piston with this further Lever 314 is connected.
  • the catch device 4 has a plurality of catch hooks according to FIGS. 1 and 3 40 and is part of a sleeve plate 5, which is rotatably mounted in a coil arm 6 is.
  • 1 shows, between two coil arms 6 and 60 with the help two sleeve plates 5 and 50 an empty sleeve 7 is inserted, on which the thread 1 should be wound up.
  • Coil arms 6 and 60 coupled to one another in a manner not shown has one of the two coil arms 6 and 60, according to FIG. 1 the coil arm 60 its free end an actuating arm 61.
  • Fig. 1 further shows that only one of the two sleeve plates 5 and 50, according to FIG. 1 of the sleeve plate 5, with a catch device 4 is equipped.
  • the two coil arms 6 and 60 are pivotally mounted on an axis 62, wherein they differ from each other through appropriate training or their storage can be removed that an exchange of a full spool (not shown) against an empty sleeve 7 is made possible.
  • the empty tube 7 can be brought into contact with a winding roller 70 which is driven in the direction of the arrow f 1 and which generally extends over a large number of similar workplaces arranged next to one another (open-end spinning devices), only a part of which is shown in FIG. 1 see is.
  • the winding roller 70 has a portion 700 with an enlarged diameter in the region of the empty tube 7, so that the empty tube 7 is not prevented by the tube plate 5 and 50 from a direct bearing on the winding roller 70.
  • a traversing rod 71 which is parallel is movable back and forth to the winding roller 70 and carries a traversing thread guide 72, to after the transfer of the thread 1 to the empty tube 7 and after formation of a predetermined number of reserve windings W (see FIG. 3) the thread 1 to be able to record and shift it in order to create a to form a uniform coil (not shown).
  • the maintenance device now pivots out the feed device 3 a rest position, not shown, towards the safety device 4, one of which Catch hook 40 formed from the first thread guide 31 to the mouth 30 second thread guide substantially parallel to the longitudinal axis A of Empty sleeve 7 (see Fig. 2) and thus essentially perpendicular to the orbit B the catch hook 40 extends thread section.
  • the two sleeve plates 5 and 50 are movement-locked with that on the winding roller 70 lying empty sleeve 7 connected and therefore take part in their rotation part. For this reason, the safety device 4, which is part of the sleeve plate 5 is driven.
  • This first thread guide 31 thus takes on the functions of a retaining element true and holds the thread 1 during its winding onto the empty tube 7 back in the end region between the sleeve plate 5 and the side surface 310, so that reserve turns W are formed on the sleeve end 73 (see Fig. 3), which will be needed later for connecting the threads of two bobbins.
  • the cylinder 33 is used to pull the lever 314 (see FIG. 1) or a stepper motor 330 (see FIG 2), whose motor shaft (axis 313 - see FIG. 1) carries the lever 311, this lever 311 pivots the first thread guide 31.
  • the lever 311 of the first thread guide 31, which is initially in its transfer position, which at the same time forms the thread retention position S 1 (see FIG.
  • the first thread guide is 31 mounted on an axis 313, which is arranged so that the thread 1st when pivoting the lever 311 in the direction of the sleeve center and thus also in Direction of traversing thread guide 72 is pivoted.
  • the invention is not limited to the exemplary embodiment described above, but can be modified in many ways, for example by exchanging individual features with equivalents or with other combinations.
  • the swivel or rotational axis for the first thread guide can be selected differently.
  • the first thread guide can be, for example, pliers-shaped, with a leg of the pliers being pivoted away when the thread is transferred.
  • FIG. 3 shows a modification of the device described above, in which the pivot axis of the first thread guide 31 is on the side facing the second thread guide (mouth 30). If the first thread guide 31 for the release of the thread 1 is now pivoted after the formation of a desired number of reserve windings W (FIG.
  • the thread guide groove 312 does not approach the center of the sleeve and thus also not the traversing thread guide 72 On the contrary, it is moved further towards the sleeve end 73.
  • the thread 1 resting on the side surface 310 of the thread guide 31 is pressed in the direction of the sleeve end 73 and thus comes to rest on the reserve windings W located there, which are thus covered and thus secured when the full bobbin comes out of the winding device (bobbin arms 6 and 60) is removed for storage and subsequent processing.
  • the thread 1 moves due to the wind tension towards the center of the tube and is gripped by the oscillating traversing thread guide 72 and then shifted through it.
  • the number of desired reserve windings W can thus be determined with the help of a control device, not shown, by taking the time from grasping the Thread 1 through the catching device 4 until the first one is pivoted Retaining element forming thread guide 31 is selected accordingly.
  • the device shown schematically in FIG. 3 is shown again in FIG. 4, but this time in a perspective view.
  • the mouth 30 is arranged at the end of a pipe section 300 which at the same time forms the shaft of a motor 331 designed as a hollow shaft.
  • This has a sleeve-like fastening piece 315 pushed onto the pipe section 300, from which an arm 316 extends radially away from the pipe section 300.
  • This arm 316 carries an angled end piece 317 with the thread guide groove 312 already mentioned, which in this exemplary embodiment (in contrast to the exemplary embodiment shown in FIGS.
  • 2 and 3 show that - according to a preferred embodiment of the device described - the two thread guides, ie the first thread guide 31 and the second thread guide designed as a mouth 30 or otherwise, based on the direction of rotation (see arrow f 2 in FIG. 1) the empty tube 7, are located in the area between the longitudinal axis A of the empty tube 7 and the clamping line L between the empty tube 7 and the winding roller 70.
  • 2 and 3 show the feed device 3 from its side facing the empty sleeve 7, so that it follows that the feed device 3 is in its feed position shown in the last quarter of the orbit of the catching device 4 in front of the clamping line L.
  • the two thread guides (31 and mouth 30) form a gap 8 between them for the partial accommodation of the safety hook 40 of the safety device 4 (see FIGS. 3 and 4).
  • the arm 316 which connects the first thread guide 31 to the second thread guide, therefore has an inclined surface 9, which is essentially longitudinal the orbit B, or parallel to a tangent to the orbit B, the catching device 4 and is provided on the arm 316 or another element connecting the two thread guides 31 and (mouth) 30 with each other.
  • the previously described definition of the feed position of the feed device 3 in the last quarter of the orbit B, which the safety device 4 passes before passing the clamping line L between the empty tube 7 and the winding roller 70, has the advantage that the thread 1 is fed to the clamping line L (and one Thread cutting device, not shown, in order to be able to sever the thread 1 after its transfer to the empty tube 7 between the catching device 4 and suction) with certainty always kept taut, since the catching device 4 moves further and further away from the thread supply side. 3 and 4, the first thread guide 31 can be pivoted from the thread retention position S 1 into the thread release position S 2 without the feed device 3 having to be pivoted or withdrawn somewhat beforehand by the catching device 4 to release the pivoting range of the first thread guide 31.
  • Fig. 3 shows indicated two ways of setting for the first thread guide 31.
  • the fastening piece 315 has a link guide, in which the arm 316 is mounted with an extension 317 displaceable and lockable (see dashed line in Fig. 3), so that the thread guide 31 is adjustable relative to the mouth 30 parallel to the longitudinal axis A of the empty tube 7.
  • the pipe section 300 with the mouth 30 by means of a storage, not shown, in a link guide or the like in the holder 32 such that the mouth 30 is parallel to the longitudinal axis A of the empty sleeve 7 (see Arrow f 5 ) can be adjusted and takes the first thread guide 31 mounted on the tube piece 300 with it, so that both thread guides 30 and 31 are adjusted together.
  • the adjustability of the second thread guide (mouth 30 or thread guide of another design) can be important for the presentation of the thread 1 in front of the catching device 4 or a thread separating device, not shown.
  • FIG. 4 shows that the side wall 318 of the thread guide groove 312 which is closer to the empty sleeve 7 is oriented substantially perpendicular to the pivot axis (mouth 30) of the first thread guide 31.
  • the side wall 319 of the thread guide groove 312 which is further away from the empty sleeve 7 is arranged essentially in a plane E 1 , which increasingly extends from the bottom of the thread guide groove 312 towards the open side of the thread guide groove 312 from the pivot axis (mouth 30) of the first thread guide 31 perpendicularly intersecting plane E 2 removed.
  • the second thread guide also can be designed as a mechanical guide element that the mouth 30 the suction is connected upstream in a known manner.

Landscapes

  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
EP97115973A 1996-10-26 1997-09-13 Dispositif pour transférer un fil en défilement vers un dispositif d'aspiration à une bobine vide en rotation Expired - Lifetime EP0838423B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP01110417A EP1129973B1 (fr) 1996-10-26 1997-09-13 Procédé et dispositif pour déposer une réserve de fil sur une bobine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19644592 1996-10-26
DE19644592A DE19644592B4 (de) 1996-10-26 1996-10-26 Vorrichtung zum Übergeben eines einer Absaugung laufend zugeführten Fadens an eine rotierende Leerhülse

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP01110417.1 Division-Into 2001-04-27

Publications (3)

Publication Number Publication Date
EP0838423A2 true EP0838423A2 (fr) 1998-04-29
EP0838423A3 EP0838423A3 (fr) 1998-07-08
EP0838423B1 EP0838423B1 (fr) 2001-11-28

Family

ID=7810112

Family Applications (2)

Application Number Title Priority Date Filing Date
EP97115973A Expired - Lifetime EP0838423B1 (fr) 1996-10-26 1997-09-13 Dispositif pour transférer un fil en défilement vers un dispositif d'aspiration à une bobine vide en rotation
EP01110417A Expired - Lifetime EP1129973B1 (fr) 1996-10-26 1997-09-13 Procédé et dispositif pour déposer une réserve de fil sur une bobine

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP01110417A Expired - Lifetime EP1129973B1 (fr) 1996-10-26 1997-09-13 Procédé et dispositif pour déposer une réserve de fil sur une bobine

Country Status (4)

Country Link
US (1) US5906332A (fr)
EP (2) EP0838423B1 (fr)
CZ (1) CZ287930B6 (fr)
DE (3) DE19644592B4 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111908249A (zh) * 2020-08-10 2020-11-10 福建康百赛新材料有限公司 一种轻质弹性es纤维自动卷绕和高效集束一体化设备

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19813491A1 (de) * 1998-03-26 1999-10-07 Zinser Textilmaschinen Gmbh Verfahren und Vorrichtung zum Anlegen eines Fadens an eine angetriebene Spulhülse
US9459425B2 (en) * 2013-12-20 2016-10-04 Google Inc. Spooling cable
CN105645182B (zh) * 2016-04-07 2018-09-14 安徽华茂纺织股份有限公司 电子单纱强力仪的纱线牵引张力装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2543986A1 (de) * 1975-10-02 1977-04-14 Schubert & Salzer Maschinen Verfahren und vorrichtung zur sicherung einer reservewicklung auf einer spulenhuelse
DE2657798A1 (de) * 1976-12-21 1978-06-29 Schlafhorst & Co W Vorrichtung zur uebergabe eines fadens an einen leeren wickelkoerper
DE2705392A1 (de) * 1977-02-09 1978-08-10 Luwa Ag Verfahren und vorrichtung zum anschluss eines garns und zur bildung einer garnreserve auf einer garnhuelse
US4687148A (en) * 1983-12-09 1987-08-18 Schubert & Salzer Apparatus and process for forming a thread-reserve winding
EP0659674A1 (fr) * 1993-12-24 1995-06-28 MENEGATTO S.r.l. Dispositif pour couper le fil pendant la fixation du fil au tube support de fil dans un bobinoir automatique

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2200835A5 (fr) * 1972-09-22 1974-04-19 Rhone Poulenc Textile
CH593856A5 (fr) * 1975-04-16 1977-12-15 Rieter Ag Maschf
JPS5948228B2 (ja) * 1976-04-27 1984-11-24 株式会社豊田自動織機製作所 トランスフア・テイル巻き付け装置
FR2374245A1 (fr) * 1976-12-20 1978-07-13 Asa Sa Dispositif de formation d'une reserve de fil a l'extremite d'un support d'enroulement
DE3000472A1 (de) * 1979-01-12 1980-07-31 Alsacienne Constr Meca Handbetaetigte vorrichtung fuer den wickelbeginn mit bildung eines fadenvorrats an einer mit spulenvorrichtung ausgestatteten textilmaschine
DE2907296A1 (de) * 1979-02-24 1980-08-28 Schubert & Salzer Maschinen Vorrichtung zur bildung einer reservewicklung auf einer spulenhuelse
JPS55123846A (en) * 1979-03-15 1980-09-24 Toray Ind Inc Thread winder
JPS6077072A (ja) * 1983-10-03 1985-05-01 Yoshida Kogyo Kk <Ykk> ワインダ−に対する糸掛け方法およびその装置
IT1202588B (it) * 1987-02-27 1989-02-09 Savio Spa Dispositivo e procedimento per l'incannatura automatica del filo sul tubetto di una macchina roccatrice
DE4424468C2 (de) * 1994-07-12 1997-02-20 Saurer Allma Gmbh Vorrichtung zum Aufwickeln einer Fadenreserve an einer Zwirnmaschine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2543986A1 (de) * 1975-10-02 1977-04-14 Schubert & Salzer Maschinen Verfahren und vorrichtung zur sicherung einer reservewicklung auf einer spulenhuelse
DE2657798A1 (de) * 1976-12-21 1978-06-29 Schlafhorst & Co W Vorrichtung zur uebergabe eines fadens an einen leeren wickelkoerper
DE2705392A1 (de) * 1977-02-09 1978-08-10 Luwa Ag Verfahren und vorrichtung zum anschluss eines garns und zur bildung einer garnreserve auf einer garnhuelse
US4687148A (en) * 1983-12-09 1987-08-18 Schubert & Salzer Apparatus and process for forming a thread-reserve winding
EP0659674A1 (fr) * 1993-12-24 1995-06-28 MENEGATTO S.r.l. Dispositif pour couper le fil pendant la fixation du fil au tube support de fil dans un bobinoir automatique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111908249A (zh) * 2020-08-10 2020-11-10 福建康百赛新材料有限公司 一种轻质弹性es纤维自动卷绕和高效集束一体化设备

Also Published As

Publication number Publication date
EP1129973A3 (fr) 2002-02-27
CZ334197A3 (cs) 1998-05-13
DE59711119D1 (de) 2004-01-22
EP1129973A2 (fr) 2001-09-05
EP1129973B1 (fr) 2003-12-10
EP0838423B1 (fr) 2001-11-28
US5906332A (en) 1999-05-25
DE19644592B4 (de) 2010-05-12
CZ287930B6 (cs) 2001-03-14
EP0838423A3 (fr) 1998-07-08
DE59705531D1 (de) 2002-01-10
DE19644592A1 (de) 1998-04-30

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