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EP2733241A1 - Dispositif de filage deux pour un - Google Patents

Dispositif de filage deux pour un Download PDF

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Publication number
EP2733241A1
EP2733241A1 EP13005066.9A EP13005066A EP2733241A1 EP 2733241 A1 EP2733241 A1 EP 2733241A1 EP 13005066 A EP13005066 A EP 13005066A EP 2733241 A1 EP2733241 A1 EP 2733241A1
Authority
EP
European Patent Office
Prior art keywords
double
thread
balloon
frame
wire
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Withdrawn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
EP13005066.9A
Other languages
German (de)
English (en)
Inventor
Thomas Dr. Weide
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.)
Saurer Spinning Solutions GmbH and Co KG
Original Assignee
Saurer Germany 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
Application filed by Saurer Germany GmbH and Co KG filed Critical Saurer Germany GmbH and Co KG
Publication of EP2733241A1 publication Critical patent/EP2733241A1/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Withdrawn legal-status Critical Current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
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/10—Spinning or twisting machines in which the product is wound-up continuously for imparting multiple twist, e.g. two-for-one twisting
    • D01H1/105—Arrangements using hollow spindles, i.e. the yarns are running through the spindle of the unwound bobbins
    • D01H1/106—Two-for-one twisting

Definitions

  • the invention relates to a double-wire spinning device with the features of the preamble of claim 1.
  • twisting process two yarns are rotated together by rotation of a drivable yarn guide tube that a twine is formed. The resulting twist is then wound on a package, for example on a cross-wound bobbin.
  • a double-wire spinning device in which a drawn from a drafting of a flyer spool master material, preferably a sliver, first warped on yarn and then provided by means of a driven, rotating hollow spindle with a yarn twist. That is, when passing through the rotating hollow spindle, the sliver is first provided with a first part of its intended thread rotation. The resulting thread then emerges through a radial opening from a downstream, also rotatably mounted thread storage disc and forms a thread guide disc between a thread guide plate of the thread storage disc and a spaced arranged, so-called crown guide, where it is deflected and thus receives the second part of the thread rotation ,
  • This thread balloon must orbiting the entire winding device of the double-wire spinning device, which has serious disadvantages.
  • the arrangement of the winding device within the yarn balloon leads, for example, that the minimum possible diameter of the yarn balloon given by the dimensions of the package in combination with the associated winding device is. That is, the arrangement of the winding device within a yarn balloon automatically leads to a relatively large yarn balloon and, accordingly, due to the centrifugal forces acting on the revolving thread to a high tensile load of the thread or yarn breaks.
  • the deflection of the thread occurring in the area of the apex guide is also disadvantageous since it is prevented by such a thread deflection that the second part of the thread turn applied to the thread after the apex guide can sufficiently run back into the thread balloon. Therefore, the thread has, especially in the strong yarn breakage endangered area of the relatively large yarn balloon, an insufficient strength, with the result that in double-wire spinners, as they by the DE-PS 1 040 950 are known, frequent thread breaks were almost inevitable. The known double-wire spinning devices could therefore not prevail in practice.
  • the present invention seeks to develop a spinning device, which makes it possible to spin a yarn which corresponds to a ring spun yarn qualitatively, although it can be used at production speeds that are well above the possible production speeds in the ring spinning process ,
  • a double-wire spinning device which, as provided according to the invention, has a frame which has a receiving device for a supply spool and is equipped with a drafting device, which is connected to an energy and data transmission device, and wherein the frame on a rotatably mounted, drivable spindle is arranged, in particular has the advantage that such a device enables the production of very high quality yarns of staple fibers in a relatively simple manner, which also can be easily realized relatively high production speeds.
  • Due to the arrangement of a centric balloon thread guide on the opposite side of the spindle frame is not only a specific specification of the length of adjusting during spinning spinning yarn balloon given, but such a balloon yarn guide obstructed in any way the spread of the rotating spindle on the thread applied rotation. That is, the double rotation applied with each revolution of the thread ballon can propagate immediately over the entire area of the thread balloon until the thread exits the drafting system, resulting in a stable, and thus thread breakage, relatively insensitive thread.
  • the power and data transmission device may have various embodiments.
  • a particularly advantageous embodiment is given, for example, if the energy and data transmission device, as described in claim 2, is designed as a wireless device.
  • Such a device not only works completely wear-free, but also ensures that the thread balloon can always rotate freely during the spinning process. Such a free rotation of the thread balloon during the spinning process is also given when the energy and data transmission, as described in claim 3, by means of a brush element, which is arranged below the thread balloon.
  • a brush element which is arranged below the thread balloon.
  • such a relatively inexpensive energy and data transmission device does not work wear-free, that is, in such a device from time to time maintenance work is necessary.
  • the double-wire spinning device is equipped with a balloon limiter which at least partially surrounds the frame and which limits the maximum diameter of the thread balloon.
  • the spindle can be driven by a single motor and has an axial thread guide channel section and an adjoining radial thread guide channel section.
  • a spindle enables in a simple manner a secure, controlled rotation of the thread leaving the radial thread guide channel section about an axis of rotation of the spaced-apart, centric balloon thread guide. That is, the thread rotates as a thread balloon about an axis of rotation which is identical to the central axis of the spindle, wherein the length of the thread balloon by the centrally arranged balloon thread guide and the diameter of the thread balloon are predetermined by the balloon.
  • the spindle is rotatably mounted in a machine frame of the double-wire spinning device and positioned on the spindle via a rolling bearing assembly of the frame.
  • the frame is at the same time secured by a rotation lock frictionally against rotation during spinning operation. That means, on the one hand, the frame is like that stored on the spindle that he can easily accommodate a feed bobbin and a drafting, on the other hand, the spindle is arranged so that it can rotate a yarn at a relatively high speed during spinning operation.
  • the thread forms a thread balloon whose minimum size is determined by the size of the frame.
  • the anti-rotation of the frame is formed by stabilizing magnets (claim 7), wherein a first stabilizing magnet disposed outside the balloon limiter and a second stabilizing magnet is attached to the frame (claim 8).
  • stabilizing magnets as anti-rotation can be realized in a simple manner a non-positive fixation of the rotatably mounted frame, which is not only reliably prevented by the selected arrangement of the stabilizing magnets of rotation assurance that the frame can be accidentally rotated during spinning operation but such an arrangement also ensures that there is always free rotation of the thread around the frame during spinning operation.
  • the drafting system has individually driven drafting roller pairs whose rotational speeds are each tuned to the desired delay.
  • each original material can be warped as desired, that is to say brought to a predetermined yarn thickness, and if necessary also subsequent changes or corrections of the draft values are possible without problems.
  • an energy and data transmission device which has first transmitting and receiving devices, the are arranged outside the balloon limiter and second transmitting and Receiving devices which are positioned within the circulating during the spinning operation thread balloon.
  • Such a wireless energy and data transmission device can be, in particular, when the first and second transmitting and receiving devices, as set forth in claim 11, are designed as inductively operating devices, reliable and relatively inexpensive both energy, as well as data through a rotating Thread balloon transmitted through it, there is no difficulty in the energy and data transmission, nor the rotating thread balloon is adversely affected in any way.
  • the winding device of the double-wire spinning device has a device for rotating a cross-wound bobbin and a thread-changing device for traversing a thread running onto the cross-wound bobbin during the spinning process (claim 12).
  • Such winding or winding devices are known in textile machine construction in various embodiments and in large numbers in use.
  • Such winding devices can differ significantly both in terms of their design of the Fadenchangier crampen, as well as with respect to the drive of the package.
  • the package can for example rest on a bobbin drive roller and be taken by this frictionally.
  • a drive may be integrated, which rotates the package over the bobbin tube.
  • Modern winding devices usually also have both facilities that can be initiated with a so-called edge laying, as well as facilities that prevent the formation of image wraps is prevented.
  • the winding or winding device in contrast to the prior art, is arranged outside of the thread balloon, there is in the invention There are no restrictions with regard to edge laying and image winding interferences.
  • the balloon thread guide is rotatably mounted on the frame and with respect to the winding or winding device centered. This is necessary when the yarn guide opening is vertically aligned. With horizontal alignment of the yarn guide can be fixed.
  • the balloon yarn guide can be driven in rotation to impart a temporary false twist to the thread, which has a positive effect on the spinning stability.
  • a supply spool which is positioned in the frame and the original material is warped by means of a drafting device to a predetermined yarn thickness, a flyer spool for use (claim 15).
  • Such Flyerspulen have the advantage that on the one hand, the wound original material already has a slight rotation and thus has a certain basic stability and that on the other hand, a flyer spool is a relatively compact material structure. That is, the frame that must pick up the flyer bobbin during the spinning process can also be made relatively compact, which has a very positive effect on the minimum size of the thread ballon orbiting the frame during the spinning process.
  • the roving bobbin is preferably arranged above the drafting arrangement, so that the drawn sliver emerges downwards directly into the spindle.
  • the spindle has a storage disk.
  • the drafting system can also be arranged alternatively above the feed bobbin on a receiving device for the supply spool on the receiving device, that it can be removed from the receiving device and the receiving device can be easily equipped with a new supply spool if necessary (claim 17).
  • an opening (36) is arranged above the drafting system, through which the roving (20) drawn from the supply spool (15 ') and guided around the drafting device (16) to form a yarn balloon (25A) is fed to the drafting system.
  • the double-wire spinning device 1 on a stationary machine frame 2, in which, for example via rolling bearings 3, 4, rotatably mounted at least partially hollow rotating device, preferably a spindle 5, is mounted.
  • the spindle 5 is, for example, via an electric motor single drive 6, defined driven. That is, the spindle 5 can by means of a single drive 6, which is connected via a control line 7 to a control device 8 of the textile machine, are rotated at an adjustable speed about its axis of rotation 9.
  • the spindle 5 has a arranged in the upper spindle portion first axial yarn guide channel section 10, to which a radially branching, second yarn guide channel section 11 connects.
  • a frame 13 On the spindle 5 is also, preferably also mounted on a roller bearing assembly 12, a frame 13 having a receiving device 14 for a supply spool, in particular a flyer spool 15, and a drafting system 16.
  • the drafting system 16 has, for example, an input roller pair 17, a middle roller pair 18 and an output roller pair 19, wherein the different roller pairs, as usual in drafting systems, rotate at different speeds.
  • a withdrawn from the flyer spool 15, between the drafting roller pairs 17, 18, 19 passing roving 20 can be warped in its passage to a predetermined belt thickness.
  • each of the drafting roller pairs 17, 18, 19 has at least one drivable roller, that is to say a roller which is connected to a drive or which is provided with an internal drive.
  • the drive rollers of the drafting roller pairs 17, 18, 19 are formed for example as an electromotive external rotor, each either either, as in the FIGS. 1 and 3 represented, are supplied wirelessly via an energy and data transmission device 21, or, as in Fig.2 shown, via brush elements 21A, 21 B, wherein a first brush element 21A is preferably arranged below the circulating during the spinning operation thread balloon 25, while the second brush element 21 B is disposed above the yarn balloon 25.
  • the energy and data transmission device 21 has first transmitting and receiving devices 22A, 22B which are either located outside a balloon limiter 23 (FIG.
  • Fig.1 and thus also arranged outside a thread balloon 25 or, in the absence of a balloon limiter, only outside a thread balloon 25 (FIG. Figure 3 ) are positioned and via second transmitting and receiving means 24A, 24B, preferably on the frame 13 within of the circulating during the spinning operation thread balloons 25 are positioned.
  • the energy and data transmission between the transmitting and receiving devices 22A, 22B and 24A, 24B is preferably carried out inductively.
  • the rotatably mounted on the spindle 5 frame 13 is secured in all embodiments by a rotation lock 26 frictionally against rotation, said rotation lock 26 preferably consists of outside the balloon limiter 23 and the thread balloon 25 arranged securing magnet 27A and the frame 13 installed securing magnet 27B ,
  • a balloon thread guide 28 or 28 ', 28 " is arranged at the top of the frame 13, centric to a winding or winding device 29.
  • the balloon thread guide 28 is thereby, as in FIG Fig.1 represented, for example, rotatably supported by means of a rolling bearing 34.
  • this centrically arranged balloon thread guide predefines the length of the thread balloon 25 whose maximum diameter, as explained above, is determined either by a balloon limiter 23 or the thread tension in the area of the thread balloon 25.
  • a thread supply device 35 is installed in front of a winding or winding device 29, with which the thread transport speed and thus also the thread tension can be adjusted.
  • the winding or winding device 29 has, as usual, means for rotating a held in a (not shown) creel cross cheese 30 and means for traversing a running during the spinning process on the cheese 30 thread 31 that is, the winding or Winding device 29 has in the present embodiment, an electric motor drive 32 which acts on a cheese plate the cheese package while rotating the cross-wound bobbin 30.
  • the winding or winding device 29 is equipped with a, in the embodiments only schematically illustrated Fadenchangier nails 33, which, as already indicated above, may have various embodiments.
  • a particularly advantageous embodiment is (known and therefore not drawn in detail) so-called Fingerfadenraising that allow not only a relatively simple way a defined setting the traversing speed of the traversing yarn guide, but for example, a simple and accurate adjustment of the desired width of the cheese 30th allow.
  • a so-called storage disk 37 is arranged on the spindle 5 '.
  • the structural design of the storage disk has long been known, for example in connection with double-twisting machines. Through the storage disk 38, a limited thread length can be absorbed with slight fluctuations in the yarn tension.
  • This storage disk could also be used in the other embodiments, that is, it is not specifically designed for this embodiment.
  • the yarn guide channel section 10 and the radially adjacent second yarn guide channel section 11 are also present in the spindle 5 'analogously to the other embodiments.
  • FIG. 4 illustrated embodiment by the modified arrangement of roving 5 'and drafting system 16th
  • On the storage disc 37 is here also, preferably also via a roller bearing assembly 12, a basic segment 13 'of a frame mounted, which has a receiving device 14' for a supply spool 15 '.
  • the drafting device 16 ' is arranged on the receiving device 14' in a frame part 13 "so that it can be separated from the receiving device 14 'if necessary. Such a requirement is given, for example, if a supply spool 15' is arranged. has been handled and must be replaced by a new supply spool 15 '.
  • an energy and data transmission device 21 has transmitting and receiving devices which in the example 2 have to bridge thread balloons 25A and 25B.
  • the wireless transmission in the area of the base segment 13 'could be done only by the outer balloon 25B and then transmitted via the receptacle 14' by means of wiring or strands of wire.
  • the rotatable on the disc 37 arranged base segment 13 ' is secured by a rotational lock 26 non-positively against rotation, said rotation lock 26 preferably consists of a outside of the thread balloon 25B arranged securing magnet 27A and a base segment 13' installed securing magnet 27B.
  • an opening 36 is arranged, through which the roving 20 drawn from the supply spool 15 'and guided around the drafting device 16 to form a yarn balloon 25 is fed to the drafting system 16.
  • the yarn tension and thus the diameter of the yarn balloon 25B can be specified, being waived as part of a yarn tension control on a storage disk could, which would lead to an analog training as in the other embodiments.
  • the winding or winding device 29 corresponds to the other embodiments.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
EP13005066.9A 2012-11-15 2013-10-23 Dispositif de filage deux pour un Withdrawn EP2733241A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012022377.3A DE102012022377A1 (de) 2012-11-15 2012-11-15 Doppeldrahtspinnvorrichtung

Publications (1)

Publication Number Publication Date
EP2733241A1 true EP2733241A1 (fr) 2014-05-21

Family

ID=49488455

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13005066.9A Withdrawn EP2733241A1 (fr) 2012-11-15 2013-10-23 Dispositif de filage deux pour un

Country Status (5)

Country Link
EP (1) EP2733241A1 (fr)
JP (1) JP2014098225A (fr)
CN (1) CN103820889A (fr)
DE (1) DE102012022377A1 (fr)
IN (1) IN2013MU03511A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105155064A (zh) * 2015-09-30 2015-12-16 浙江中新毛纺织有限公司 一种改进后的倍捻机

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015014383A1 (de) * 2015-11-09 2017-05-11 Saurer Germany Gmbh & Co. Kg Verfahren zum Betreiben einer Spindel einer Doppeldrahtzwirn- oder Kabliermaschine
DE102016001164A1 (de) * 2016-02-02 2017-08-03 Saurer Germany Gmbh & Co. Kg Verfahren und Vorrichtung zum Betreiben einer Arbeitsstelle einer fadenballonbildenden Textilmaschine
DE102016001099A1 (de) * 2016-02-02 2017-08-03 Saurer Germany Gmbh & Co. Kg Vorrichtung und Verfahren zum Ermitteln des Durchmessers eines durch einen laufenden Faden gebildeten Fadenballons an einer Arbeitsstelle einer fadenballonbildenden Textilmaschine
CN107130335A (zh) * 2016-12-15 2017-09-05 桐乡风腾专利运营有限公司 一种改进的多股纱线并纱机
DE102018113886A1 (de) * 2018-06-11 2019-12-12 Saurer Spinning Solutions Gmbh & Co. Kg Verfahren bzw. Vorrichtung zur Beeinflussung des Bewicklungszustandes von Ringspinnkopsen
ES2756699R1 (es) * 2018-10-15 2020-04-28 Twistperfect S L Metodo para transformar una maquina de hilado y/o torcido de hilos y maquina de hilado y/o torcido de hilos modificada segun dicho metodo
CN115110183A (zh) * 2022-07-20 2022-09-27 武汉纺织大学 一种无锭纺纱装置、无锭纺纱方法及纺纱机

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DE1040950B (de) 1954-07-19 1958-10-09 Deering Miliken Res Corp Doppeldrahtspinnvorrichtung
US3007299A (en) * 1960-01-21 1961-11-07 Earl W Starnes Apparatus for controlling the ballooning of yarn
US3132464A (en) * 1962-03-23 1964-05-12 Earl W Starnes Threading means for yarn apparatus
FR1581323A (fr) * 1967-09-15 1969-09-12
DE2811583B1 (de) * 1978-03-17 1979-02-08 Palitex Project Co Gmbh Doppeldraht-Zwirnspindel oder Doppeldraht-Spinnspindel
JPS59106526A (ja) * 1982-12-08 1984-06-20 Toyoda Autom Loom Works Ltd 紡績糸の製造方法及びその装置
EP0897999A2 (fr) * 1997-08-16 1999-02-24 Volkmann GmbH & Co. Procédé et appareil pour le transfert sans contact d'energie et de signal dans des machines textiles, en particulier dans des machines de retordage
DE102007023460A1 (de) * 2007-05-19 2008-11-27 Oerlikon Textile Gmbh & Co. Kg Streckwerk für eine Spinnmaschine

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JPH0778291B2 (ja) * 1988-07-11 1995-08-23 村田機械株式会社 糸の製造方法および製造装置
DE19807981C1 (de) * 1998-02-25 1999-05-06 Volkmann Gmbh & Co Verfahren zur Herstellung eines Zwirns in einem integrierten Spinn-Zwirnprozeß nach dem Doppeldrahtprinzip sowie Vorrichtung zur Durchführung des Verfahrens
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CN201770813U (zh) * 2010-05-19 2011-03-23 江阴祥盛纺印机械制造有限公司 高性能全电脑倍捻机
CN202064065U (zh) * 2011-05-06 2011-12-07 浙江凯成纺织机械有限公司 一种具有三超喂结构的假捻倍捻机

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DE1040950B (de) 1954-07-19 1958-10-09 Deering Miliken Res Corp Doppeldrahtspinnvorrichtung
US3007299A (en) * 1960-01-21 1961-11-07 Earl W Starnes Apparatus for controlling the ballooning of yarn
US3132464A (en) * 1962-03-23 1964-05-12 Earl W Starnes Threading means for yarn apparatus
FR1581323A (fr) * 1967-09-15 1969-09-12
DE2811583B1 (de) * 1978-03-17 1979-02-08 Palitex Project Co Gmbh Doppeldraht-Zwirnspindel oder Doppeldraht-Spinnspindel
JPS59106526A (ja) * 1982-12-08 1984-06-20 Toyoda Autom Loom Works Ltd 紡績糸の製造方法及びその装置
EP0897999A2 (fr) * 1997-08-16 1999-02-24 Volkmann GmbH & Co. Procédé et appareil pour le transfert sans contact d'energie et de signal dans des machines textiles, en particulier dans des machines de retordage
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FORSCHUNGSBERICHTE DES WIRTSCHAFTS- UND VERKEHRSMINISTERIUMS NORDRHEIN-WESTFALEN: "Untersuchungen über die zweckmäßige Wicklungsart von Leinengarnkreuzspulen unter Berücksichtigung der Anwendung hoher Geschwindigkeiten des Garnes", 1952, XP002721713, ISBN: 978-3-663-14282-9, Retrieved from the Internet <URL:http://rd.springer.com/chapter/10.1007%2F978-3-663-14282-9_2#page-1> [retrieved on 20140312], DOI: 10.1007/978-3-663-14282-9_2 *
RIETER: "Winding of the bobbin - Rieter", 23 April 2011 (2011-04-23), XP002721591, Retrieved from the Internet <URL:http://web.archive.org/web/20110423160808/http://rieter.com/cz/rikipedia/articles/spinning-preparation/the-roving-frame/the-operating-zones-of-the-roving-frame/winding-of-the-bobbin/> [retrieved on 20140312] *
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105155064A (zh) * 2015-09-30 2015-12-16 浙江中新毛纺织有限公司 一种改进后的倍捻机
CN105155064B (zh) * 2015-09-30 2018-06-29 浙江中新毛纺织有限公司 一种改进后的倍捻机

Also Published As

Publication number Publication date
JP2014098225A (ja) 2014-05-29
CN103820889A (zh) 2014-05-28
IN2013MU03511A (fr) 2015-07-31
DE102012022377A1 (de) 2014-05-15

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