EP1167265A2 - Hülsenmagazin für eine Textilmaschine - Google Patents

Hülsenmagazin für eine Textilmaschine Download PDF

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Publication number
EP1167265A2
EP1167265A2 EP01114448A EP01114448A EP1167265A2 EP 1167265 A2 EP1167265 A2 EP 1167265A2 EP 01114448 A EP01114448 A EP 01114448A EP 01114448 A EP01114448 A EP 01114448A EP 1167265 A2 EP1167265 A2 EP 1167265A2
Authority
EP
European Patent Office
Prior art keywords
tubes
conveyer
magazine
tube
additional
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Withdrawn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
EP01114448A
Other languages
English (en)
French (fr)
Other versions
EP1167265A3 (de
Inventor
Zdenek Spindler
Jaroslav Kulhavy
Tomas Tesar
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 CZ AS
Original Assignee
Rieter CZ AS
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 CZ AS filed Critical Rieter CZ AS
Publication of EP1167265A2 publication Critical patent/EP1167265A2/de
Publication of EP1167265A3 publication Critical patent/EP1167265A3/de
Withdrawn legal-status Critical Current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
    • B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/06—Supplying cores, receptacles, or packages to, or transporting from, winding or depositing stations
    • B65H67/068—Supplying or transporting empty cores
    • 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 invention relates to a magazine for tubes of a textile machine comprising a plurality of operating units situated next to each other and fitted with winding devices, an attending device adapted at least to replace wound bobbins by empty tubes, and a tube conveyer situated along the machine length in parallel with the row of the winding devices, and a device for moving the tubes from their magazine to the conveyer related to one end of the conveyer.
  • well-known textile machines comprise an attending device with its own tube magazine, for instance as described in CZ 191 015 where the magazine contains a number of cylindrical tubes seated therein in oriented arrangement and released therefrom one by one for the depositing mechanism of the attending device.
  • the drawback of this solution consists in particular in increased weight and dimensions of the attending device, difficult access for the operator for inserting the tubes into the magazine, and impossibility of using cones.
  • Another drawback consists in the troubles of the tube releasing due to their accumulation.
  • the tube magazines situated on the attending device have been replaced by the magazine for at least one tube situated on the operating unit of the machine in combination with a tube conveyer moving along the machine length such as described for instance in CZ 246 547 or CZ 233 522 (GB 2,223,033).
  • the drawback of the solution consists in that it is considerably complicated and therefore rather unreliable.
  • the tubes are carried and transported on pins of the conveyer and slide on the tubes situated in the magazines. In absence of the tube in a magazine, the tube falls from the conveyer pin into the magazine. However, if the tube fails to fall as far as the bottom of the magazine and jams, the conveyer suffers break-down.
  • CZ 241 392 and CZ 262 416 Another well-know system of tube supply to the operating units is disclosed in CZ 241 392 and CZ 262 416.
  • the system of the operating units is overhung by a trough type tube container fitted with a number of carriers connected with a step motor and serving to shift the tube on an empty place from its respective preceding place.
  • its drawback consists especially in the low speed at which the tubes are supplied to their required operative positions Since, when the place that has become empty lies at the end of the machine, all the tubes on the machine must be moved step by step, there is a real risk that at the next tube exchange no empty tube will be available on the operating unit in question.
  • the increase in the built-over surface involves problems in connection with the need to increase the volume of the tube magazine, dictated by the increase in the machine productivity, since the price of the built-over surface reduces the economic effect of the machines.
  • the invention intends to eliminate the drawbacks of the present state of art.
  • the tube magazine of a textile machine whose principle consists in that the tube magazine consists of at least one additional tube conveyer whose front end has related thereto a device for bringing the tubes from the additional tube conveyer to the main tube conveyer.
  • the advantage of this solution consists in maintaining the tube supply precision and especially in a substantial reduction of the built-in area of the machine as compared with well-known spinning machines fitted with a tube magazine standing on the floor.
  • Empty tubes can be loaded on the tube conveyer manually or by means of a tube supply device which is preferably connected with the front end of the additional tube conveyer.
  • the tube supply device consists of a case-type tube magazine or of a slanting tube conveyer which enable the operator to lay tubes from the floor of the spinning shop and manage to transport tubes simply and reliably to the additional tube conveyer.
  • the additional tube conveyer consists of a pair of endless belts situated next to each other whose mutual distance is in case of cylindrical tubes inferior to the diameter of the tubes to be transported.
  • the additional tube conveyer consists of a pair of endless belts situated next to each other whose mutual distance is inferior to the greatest diameter of the cones to be transported, and at the same time equal or superior to the smallest diameter of the cones to be transported.
  • Fig. 1 is an axonometric view of a textile machine with a tube magazine
  • Fig. 2 a view of the machine end (a cross section of the machine)
  • Fig. 3 a view of the machine with operating units arranged next to each other with a partial section in the upper part.
  • a magazine for tubes 3 of a textile machine will be described in more details on the example of an automatic rotor spinning machine equipped with a plurality of operating units arranged next to each other and comprising a place 1 for a sliver can and a spinning unit 10 situated over it.
  • Each operating unit also contains well-known not represented means for yarn draw-off and for monitoring the yarn quality and a not illustrated yarn winding device.
  • Situated on each side of the spinning machine is one main conveyer 2 for tubes 3 arranged along the machine length in parallel with the row of winding devices of the side in question of the machine.
  • the main conveyer 2 for tubes 3 is in one of well-known methods coupled with a drive.
  • the main conveyer 2 for tubes 3 consists of a pair of endless belts 20 whose mutual distance is small enough to prevent the tubes 3 being transported, whether the cylindrical ones or the cones, from falling through between the endless belts 20 .
  • the main conveyer 2 for tubes 3 is made in another suitable manner.
  • the automatic rotor spinning machine is along the whole of its length fitted with a belt conveyer 4 for supplying wound bobbins from winding devices of the machine to one end of the machine where the wound bobbins are in one of the well-known methods taken from the belt conveyer 4 and in a suitable way placed for instance in pallets.
  • the belt conveyer 4 for the removal of wound bobbins is situated in the middle part of a double-sided automatic rotor spinning machine.
  • the automatic rotor spinning machine is also in a well-known way fitted with a system of guides 50 for at least one automatic attending device 5 adapted to travel on the guides 50 along the operating units of at least one machine side and to stop at any chosen operating unit.
  • the automatic attending device 5 attends to the operating unit involving (the attendance of) the spinning unit 10 and its related yarn draw-off mechanism, for instance in the spinning process resumption after a yarn rupture, and (the attendance of) the winding mechanisms, i.e., the replacement of a wound bobbin by an empty tube and setting the wound bobbin on the belt conveyer 4 for removal of wound bobbins, etc.
  • the automatic rotor spinning machine is on each of its sides fitted with at least one independent attending device 5 .
  • the machine is further fitted with at least one independent device for attending to the spinning units and with at least one independent attending device for attending to the yarn winding devices.
  • the spinning machine is fitted with at least one device for attending to the yarn winding devices, etc.
  • the automatic rotor spinning machine is equipped with at least one additional tube conveyer 6 for tubes 3 acting as a magazine of tubes 3 for each of the main conveyers 2 for tubes 3 .
  • the additional tube conveyer 6 for tubes 3 is preferably parallel with the main conveyer 2 for tubes 3 and is in a suitable manner connected with a drive.
  • the automatic rotor spinning machine comprises a pair of additional tube conveyers 6 for tubes 3 each of which serves as a tube magazine 3 for one main conveyer 2 for tubes 3 , i.e., one additional conveyer 6 for tubes 3 for one main conveyer 2 for tubes 3 .
  • the two additional conveyers 6 for tubes 3 are preferably situated over the central part of the automatic rotor spinning machine, i.e., over the belt conveyer 4 serving for the removal of wound bobbins.
  • the front end of each additional conveyer 6 for tubes 3 has related thereto a not illustrated suitable device for bringing the tubes 3 from the additional conveyer 6 for tubes 3 to its related main conveyer 2 for tubes 3 .
  • the front end of each additional conveyer 6 for tubes 3 is also coupled with a not illustrated device for bringing the tubes 3 on the additional conveyer 6 for tubes 3 which can be made for instance as a case-type tube magazine or as a slanting tube conveyer, etc.
  • the device for bringing the tubes 3 on the additional conveyer 6 for tubes 3 also can be fully omitted, and its function can be substituted for by the activity of the machine operator.
  • the additional conveyer 6 for tubes 3 is made as a pair of endless belts 60 arranged next to each other whose mutual distance depends on the shape of the tubes 3 to be conveyed.
  • the tubes 3 to be conveyed are cylindrical tubes 3
  • the mutual distance between the two belts 60 is inferior to the diameter of the cylindrical tubes 3 so that the cylindrical tubes 3 are prevented from falling through between the belts 60 and need no help to rest on them.
  • the tubes 3 are cones 3
  • the mutual distance between the two belts 60 is inferior to the greatest diameter of the conveyed cones 3 and at the same time superior or equal to the smallest diameter of the conveyed cones 3 so that the cones 3 are prevented from falling through between the belts 60 and need no help to rest on them.
  • the additional conveyer 6 for tubes 3 is made in another suitable manner.
  • the additional conveyer 6 for tubes 3 and the main conveyer 2 for tubes 3 are coupled with a control device controlling the activity of each of the conveyers 2 , 6 for tubes 3 which can consist for instance of the control device of the automatic rotor spinning machine or of another suitable device.
  • the magazine for tubes 3 operates as follows:
  • the additional conveyer 6 for tubes 3 receives, beginning at its front end, empty tubes 3 that are led to it and there one by one deposited. In this phase the additional conveyer 6 for tubes 3 moves in the direction from its front end to its rear end. The additional conveyer 6 for tubes 3 thus gets filled with empty tubes 3 .
  • the device for moving the tubes 3 from the additional conveyer 6 for tubes 3 to the main conveyer 2 for tubes 3 moves the tube 3 situated at the front end of the additional conveyer 6 for tubes 3 on the main conveyer 2 for tubes 3 , and the main conveyer 2 for tubes 3 brings said tube 3 to the attending device 5 .
  • a new tube 3 is placed on the emptied place of the additional conveyer 6 for tubes 3.
  • the procedure consists in that the device for moving the tubes 3 from the additional conveyer 6 for tubes 3 to the main conveyer 2 for tubes 3 moves one by one the tubes 3 and places them one by one on the main conveyer 2 for tubes 3 .
  • the additional conveyer 6 for tubes 3 moves back each time by one tube 3, i.e., the additional conveyer 6 for tubes 3 moves in the direction from its rear end to its front end thus setting at the front end of the additional conveyer 6 for tubes 3 the next tube 3 which thus gets into reach of the device for moving the tubes 3 from the additional conveyer 6 for tubes 3 on the main conveyer 2 for tubes 3 .
  • the additional conveyer 6 for tubes 3 Due to the successive taking (withdrawal) of the tubes 3 , the additional conveyer 6 for tubes 3 gets emptied from its rear end. As soon as there is no need of moving further tubes 3 from the additional conveyer 6 for tubes 3 on the main conveyer 2 for tubes 3 , the additional conveyer 6 for tubes 3 receives new tubes which are deposited at the front end of the additional conveyer 6 for tubes 3 . After each depositing of one new tube 3 , the additional conveyer 6 for tubes 3 moves in the direction from its front end to its rear end. In view of the relatively great machine length, the additional conveyer 6 for tubes 3 can hold a great number of tubes 3 so that the machine has at all times a very quickly and effectively accessible supply of tubes 3 for a sufficiently long time of its activity.

Landscapes

  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
EP01114448A 2000-06-21 2001-06-15 Hülsenmagazin für eine Textilmaschine Withdrawn EP1167265A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZ20002319 2000-06-21
CZ20002319A CZ291592B6 (cs) 2000-06-21 2000-06-21 Textilní stroj

Publications (2)

Publication Number Publication Date
EP1167265A2 true EP1167265A2 (de) 2002-01-02
EP1167265A3 EP1167265A3 (de) 2003-01-15

Family

ID=5471098

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01114448A Withdrawn EP1167265A3 (de) 2000-06-21 2001-06-15 Hülsenmagazin für eine Textilmaschine

Country Status (3)

Country Link
EP (1) EP1167265A3 (de)
CN (1) CN1329189A (de)
CZ (1) CZ291592B6 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107686030A (zh) * 2016-08-05 2018-02-13 里特捷克有限公司 将空管供应到纺织机的照料装置的方法和装置
CN112469652A (zh) * 2018-08-03 2021-03-09 里特机械公司 用于在沿纺织机的纵向方向并排布置的多个工位上制造十字绕线线圈的方法以及用于制造十字绕线线圈的纺织机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3414432A1 (de) * 1984-04-17 1985-10-24 Zinser Textilmaschinen Gmbh, 7333 Ebersbach Verfahren und vorrichtung zum ueberfuehren leerer spulenhuelsen zu einer an einer spinnmaschine befindlichen ablieferstelle
JPH08170231A (ja) * 1994-12-19 1996-07-02 Toyota Autom Loom Works Ltd 紡機におけるボビン補給方法及び補給装置
JPH08188338A (ja) * 1994-12-28 1996-07-23 Toyota Autom Loom Works Ltd ボビン受渡方法及び装置、ボビン収容装置並びに繊維機械
JPH10182008A (ja) * 1996-12-20 1998-07-07 Toyota Autom Loom Works Ltd 紡機用自動機への空ボビン補給装置
US5839569A (en) * 1994-08-24 1998-11-24 Rieter Elitex A.S. Usti Nad Orlici Method of conveying tubes on a textile machine and device for carrying out the method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3414432A1 (de) * 1984-04-17 1985-10-24 Zinser Textilmaschinen Gmbh, 7333 Ebersbach Verfahren und vorrichtung zum ueberfuehren leerer spulenhuelsen zu einer an einer spinnmaschine befindlichen ablieferstelle
US5839569A (en) * 1994-08-24 1998-11-24 Rieter Elitex A.S. Usti Nad Orlici Method of conveying tubes on a textile machine and device for carrying out the method
JPH08170231A (ja) * 1994-12-19 1996-07-02 Toyota Autom Loom Works Ltd 紡機におけるボビン補給方法及び補給装置
JPH08188338A (ja) * 1994-12-28 1996-07-23 Toyota Autom Loom Works Ltd ボビン受渡方法及び装置、ボビン収容装置並びに繊維機械
JPH10182008A (ja) * 1996-12-20 1998-07-07 Toyota Autom Loom Works Ltd 紡機用自動機への空ボビン補給装置

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 11, 29 November 1996 (1996-11-29) -& JP 08 170231 A (TOYOTA AUTOM LOOM WORKS LTD), 2 July 1996 (1996-07-02) *
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 11, 29 November 1996 (1996-11-29) -& JP 08 188338 A (TOYOTA AUTOM LOOM WORKS LTD), 23 July 1996 (1996-07-23) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 12, 31 October 1998 (1998-10-31) -& JP 10 182008 A (TOYOTA AUTOM LOOM WORKS LTD), 7 July 1998 (1998-07-07) *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107686030A (zh) * 2016-08-05 2018-02-13 里特捷克有限公司 将空管供应到纺织机的照料装置的方法和装置
CN112469652A (zh) * 2018-08-03 2021-03-09 里特机械公司 用于在沿纺织机的纵向方向并排布置的多个工位上制造十字绕线线圈的方法以及用于制造十字绕线线圈的纺织机
CN112469652B (zh) * 2018-08-03 2022-10-04 里特机械公司 用于在沿纺织机的纵向方向并排布置的多个工位上制造十字绕线线圈的方法以及用于制造十字绕线线圈的纺织机

Also Published As

Publication number Publication date
CZ291592B6 (cs) 2003-04-16
EP1167265A3 (de) 2003-01-15
CN1329189A (zh) 2002-01-02

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