EP1598295A1 - Vorrichtung und Verfahren zur Bildung einer Fadenreverve in Textilmaschinen wie Spinnmaschinen, Texturierungmaschinen, Merzerisierungsmaschinen oder dergleichen - Google Patents

Vorrichtung und Verfahren zur Bildung einer Fadenreverve in Textilmaschinen wie Spinnmaschinen, Texturierungmaschinen, Merzerisierungsmaschinen oder dergleichen Download PDF

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Publication number
EP1598295A1
EP1598295A1 EP05104063A EP05104063A EP1598295A1 EP 1598295 A1 EP1598295 A1 EP 1598295A1 EP 05104063 A EP05104063 A EP 05104063A EP 05104063 A EP05104063 A EP 05104063A EP 1598295 A1 EP1598295 A1 EP 1598295A1
Authority
EP
European Patent Office
Prior art keywords
thread
accumulation means
collection element
reserve
speed
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
EP05104063A
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English (en)
French (fr)
Other versions
EP1598295B1 (de
Inventor
Mario Pizzinato
Raoul Panizzut
Michele Quattrin
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.)
Ricambi Tessili Rite - SpA
Original Assignee
Ricambi Tessili Rite - SpA
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 Ricambi Tessili Rite - SpA filed Critical Ricambi Tessili Rite - SpA
Publication of EP1598295A1 publication Critical patent/EP1598295A1/de
Application granted granted Critical
Publication of EP1598295B1 publication Critical patent/EP1598295B1/de
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
    • B65H51/00—Forwarding filamentary material
    • B65H51/20—Devices for temporarily storing filamentary material during forwarding, e.g. for buffer storage
    • B65H51/22—Reels or cages, e.g. cylindrical, with storing and forwarding surfaces provided by rollers or bars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H51/00—Forwarding filamentary material
    • B65H51/30—Devices controlling the forwarding speed to synchronise with supply, treatment, or take-up apparatus
    • 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 latter is arranged on a frame 23 (fig. 1), and is associated with a conventional automatic replacement mechanism, not shown in the figure.
  • the reel 15 is made to rotate, in a conventional manner, by means of a roller 24 associated with an electric motor 25 which, for the functions that will be described hereafter, is commanded by a command unit 26.
  • the accumulation cylinder 11 is driven by an electric motor 16 which, in this case, is arranged coaxial inside the cylinder 11 itself and is mounted on a support 27.
  • the motor 16 of the motorized cylinder 11 is governed by the measurement made by the detector 13, and its speed of rotation is controlled so as to keep this value substantially constant.
  • Two guide eyelets 28 are arranged one between said sensor 22 and the unwinding element 12, and the other between the tension detector 13 and the positioning device 14; their function is to guide the thread 30.
  • the functioning of the device 10 provides a normal working step, a step to accumulate the reserve and a transition step.
  • the accumulation step entails a rotation of the unwinder 12, together with the accumulation cylinder 11, since the unwinder 12 is no longer held, or rather drawn in the opposite direction to the rotation of the cylinder 11 by the thread 30 which exits in order to wind onto the reel 15.
  • the number of revolutions that the cylinder 11, together with the unwinder 12, performs during the formation of the reserve can therefore be detected by the encoder 17 and memorized in the command unit 26, substantially quantifying the quantity of thread accumulated during the lifting operation.
  • the step of accumulating the thread 30 on the cylinder 11 is stopped as soon as a new cop has been located in the frame 23 and the collection operation can be restarted.
  • the command unit 26 restores control of the angular position of the unwinder 12, so as to progressively return the speed of rotation of the reel 15 in synchrony with that of the accumulation cylinder 11. Moreover, the support 19 of the positioning device 14 is commanded to rise, displacing the reserve of thread 30 progressively towards the top of the cylinder 11, that is, to the normal working position.
  • the cylinder 11 can be of the replaceable type, for example by others of a different height or diameter, according to the times required for the lifting operations and hence in relation to the quantity of thread that has to be temporarily accumulated.
  • the step-by-step motor of the positioning device 14 can be replaced by a linear motor with controlled drive, or by any type of motor, possibly with feedback control.
  • other sensors or detectors may be provided, to control the tension and/or the presence of the thread at other points in the path of said thread.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
EP20050104063 2004-05-17 2005-05-16 Vorrichtung und Verfahren zur Bildung einer Fadenreverve in Textilmaschinen wie Spinnmaschinen, Texturierungmaschinen, Merzerisierungsmaschinen oder dergleichen Expired - Lifetime EP1598295B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITUD20040099 2004-05-17
ITUD20040099 ITUD20040099A1 (it) 2004-05-17 2004-05-17 Dispositivo e procedimento per la formazione

Publications (2)

Publication Number Publication Date
EP1598295A1 true EP1598295A1 (de) 2005-11-23
EP1598295B1 EP1598295B1 (de) 2009-10-07

Family

ID=34939847

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20050104063 Expired - Lifetime EP1598295B1 (de) 2004-05-17 2005-05-16 Vorrichtung und Verfahren zur Bildung einer Fadenreverve in Textilmaschinen wie Spinnmaschinen, Texturierungmaschinen, Merzerisierungsmaschinen oder dergleichen

Country Status (3)

Country Link
EP (1) EP1598295B1 (de)
DE (1) DE602005016984D1 (de)
IT (1) ITUD20040099A1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101792076A (zh) * 2009-02-04 2010-08-04 村田机械株式会社 纱线处理方法及纺纱机
JP2013159467A (ja) * 2012-02-07 2013-08-19 Murata Machinery Ltd 糸貯留装置、及び、この糸貯留装置を備えた糸巻取装置
EP2684827A3 (de) * 2012-07-12 2014-07-30 Rieter CZ s.r.o. Trommelzwischenlagerung von Garn an einer Betriebseinheit einer Textilmaschine und Steuerungsverfahren dafür
EP2987755A1 (de) * 2014-08-21 2016-02-24 Murata Machinery, Ltd. Garnwickelvorrichtung und automatischer wickler
WO2016097099A1 (en) * 2014-12-17 2016-06-23 Philip Morris Products S.A. Method and apparatus for supplying a continuous thread to a filter making machine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2229891A1 (de) * 1971-06-19 1972-12-21 Pavena Ag Verfahren und Vorrichtung fur die Steuerung einer abstellbaren Aufwindevor richtung fur ein kontinuierlich ange liefertes Faserband
US3844504A (en) * 1972-04-05 1974-10-29 Lawson Hemphill Method and apparatus for handling yarn
DE2553892A1 (de) * 1975-11-29 1977-06-02 Skf Kugellagerfabriken Gmbh Offen-end-spinnmaschine
EP0004781A1 (de) * 1978-04-06 1979-10-17 Du Pont Canada Inc. Verfahren und Vorrichtung zum konischen Aufspulen eines mit konstanter Geschwindigkeit gelieferten Fadens
US4298172A (en) * 1977-11-14 1981-11-03 Aktiebolaget Iro Method and apparatus for controlling a thread storage and feeder device
DE3116683A1 (de) * 1981-04-28 1982-11-18 Hacoba Textilmaschinen Gmbh & Co Kg, 5600 Wuppertal Verfahren und vorrichtung zur laengenmessung textiler faeden

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2229891A1 (de) * 1971-06-19 1972-12-21 Pavena Ag Verfahren und Vorrichtung fur die Steuerung einer abstellbaren Aufwindevor richtung fur ein kontinuierlich ange liefertes Faserband
US3844504A (en) * 1972-04-05 1974-10-29 Lawson Hemphill Method and apparatus for handling yarn
DE2553892A1 (de) * 1975-11-29 1977-06-02 Skf Kugellagerfabriken Gmbh Offen-end-spinnmaschine
US4298172A (en) * 1977-11-14 1981-11-03 Aktiebolaget Iro Method and apparatus for controlling a thread storage and feeder device
EP0004781A1 (de) * 1978-04-06 1979-10-17 Du Pont Canada Inc. Verfahren und Vorrichtung zum konischen Aufspulen eines mit konstanter Geschwindigkeit gelieferten Fadens
DE3116683A1 (de) * 1981-04-28 1982-11-18 Hacoba Textilmaschinen Gmbh & Co Kg, 5600 Wuppertal Verfahren und vorrichtung zur laengenmessung textiler faeden

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101792076A (zh) * 2009-02-04 2010-08-04 村田机械株式会社 纱线处理方法及纺纱机
EP2216432A1 (de) 2009-02-04 2010-08-11 Murata Machinery, Ltd. Garnverarbeitungsverfahren und Spinnmaschine
CN101792076B (zh) * 2009-02-04 2013-03-13 村田机械株式会社 纱线处理方法及纺纱机
EP2216432B1 (de) 2009-02-04 2015-05-06 Murata Machinery, Ltd. Garnverarbeitungsverfahren und Spinnmaschine
JP2013159467A (ja) * 2012-02-07 2013-08-19 Murata Machinery Ltd 糸貯留装置、及び、この糸貯留装置を備えた糸巻取装置
EP2684827A3 (de) * 2012-07-12 2014-07-30 Rieter CZ s.r.o. Trommelzwischenlagerung von Garn an einer Betriebseinheit einer Textilmaschine und Steuerungsverfahren dafür
US9403656B2 (en) 2012-07-12 2016-08-02 Rieter Cz S.R.O. Drum inter-storage of yarn at an operating unit of a textile machine and method of control for
US9957646B2 (en) 2012-07-12 2018-05-01 Rieter Cz S.R.O. Drum inter-storage of yarn at an operating unit of a textile machine and method of control for
EP2987755A1 (de) * 2014-08-21 2016-02-24 Murata Machinery, Ltd. Garnwickelvorrichtung und automatischer wickler
WO2016097099A1 (en) * 2014-12-17 2016-06-23 Philip Morris Products S.A. Method and apparatus for supplying a continuous thread to a filter making machine

Also Published As

Publication number Publication date
DE602005016984D1 (de) 2009-11-19
EP1598295B1 (de) 2009-10-07
ITUD20040099A1 (it) 2004-08-17

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