EP0314631B2 - Improved structure for supplying a spinning frame with full bobbins for replacing exhausted bobbin in a random way - Google Patents

Improved structure for supplying a spinning frame with full bobbins for replacing exhausted bobbin in a random way Download PDF

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Publication number
EP0314631B2
EP0314631B2 EP88830305A EP88830305A EP0314631B2 EP 0314631 B2 EP0314631 B2 EP 0314631B2 EP 88830305 A EP88830305 A EP 88830305A EP 88830305 A EP88830305 A EP 88830305A EP 0314631 B2 EP0314631 B2 EP 0314631B2
Authority
EP
European Patent Office
Prior art keywords
path
bobbins
paths
bobbin
supplying
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
EP88830305A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0314631B1 (en
EP0314631A1 (en
Inventor
Marzoli Pietro Bianchi
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.)
Marzoli SpA
Original Assignee
Marzoli 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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11193761&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0314631(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Marzoli SpA filed Critical Marzoli SpA
Priority to AT8888830305T priority Critical patent/ATE105030T1/de
Publication of EP0314631A1 publication Critical patent/EP0314631A1/en
Publication of EP0314631B1 publication Critical patent/EP0314631B1/en
Application granted granted Critical
Publication of EP0314631B2 publication Critical patent/EP0314631B2/en
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
    • D01H9/00—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine
    • D01H9/18—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for supplying bobbins, cores, receptacles, or completed packages to, or transporting from, paying-out or take-up stations ; Arrangements to prevent unwinding of roving from roving bobbins

Definitions

  • the invention relates to a bobbin supply system adapted to simplify the random replacing operation of completely exhausted bobbins to be replaced by completely full bobbins on a spinning frame.
  • This supply system comprises at least a first path (1) coming from a bobbin frame and adapted to transfer a bobbin assembly or train arranged near a second path (1') which extends on the perimeter of the parts constituting a spinning frame.
  • the mentioned first path is provided with a conveyor belt driven with a substantially intermittent motion
  • the second path is provided with a conveyor belt having a substantially continuous motion
  • the system further comprising means for transferring individual bobbins (2) between the conveyor belts of the first and second paths (1, 1').
  • Such a system is conventionally called the set by set replacing system.
  • the bobbins of a given set do not exhaust at the same time or within a given short period of time.
  • this type of bobbin supplying system does not afford the possibility of exploiting in an optimal way the efficiency capabilities of the spinning frame, with a consequent increase of the operating cost.
  • Another system is to supply the bobbins to the spinning frame by sets or trains and. in this system. the bobbins are changed individually, that is upon sensing each single empty bobbin.
  • This second system requires comparatively long operating times, which negatively affect the efficiency of the spinning frame.
  • the task of the present invention is to overcome the above mentioned drawbacks by providing a spinning frame supplying system able of causing the spare full bobbins to be displaced in a continuous way along the front sections of the spinning frames.
  • Another object of the present invention is to provide a spinning frame supplying system which is adapted to greatly facilitate the replacing of empty bobbins by completely full bobbins.
  • Still another object of the present invention is to provide a bobbin supplying system which is very reliable in operation.
  • the improved system for supplying spinning frames with full bobbins preferably comprises two supplying circuits or paths, indicated generally at the reference numbers 1 and 1' including two conveyor belts and adapted to take up all of the bobbins 2 formed on corresponding roving frames 3.
  • each said circuit or path comprises a first portion 4 associated with the corresponding roving frame and a second portion 5 adapted to transfer the full bobbin sets, sent from either roving frame.to a third common portion 6 so as to reach a switching device 7.
  • the mentioned third portion 6 adjoins a portion of a further circuit or path 8 which perimetrically extends with respect to the spinning frames 9 and defines.through a switching device 10. two further portions 11 meeting,through corresponding switching devices 12. with the mentioned first portions 4.
  • an interexchanging apparatus 13 of a type, in example, as disclosed in EP 0124 662, and a sensor 14 which will be discussed in a more detailed way hereinafter.
  • the conveyor belt 15. defining the path 8 and carrying both full and empty bobbins of a type, in example, as disclosed in EP 0 124 662, is provided with a continuous motion and is stopped as the sensor 14 detects, near the apparatus 13, the presence of an empty bobbin,while a bobbin train coming from the path 1 or from the path 1' is arranged on a side of the mentioned apparatus 13.
  • the operation of the path 8 will be interrupted (this path has a substantially coutinuous movement) so as to arrange an empty tube on a side of the apparatus 13, which will exchange this empty tube with a full bobbin, by supplying the bobbin to the path 8 and the empty tube to the path or circuit 1.
  • the empty tube train in turn, will be sent, through the switching device 10, to the roving frame for forming new full bobbins.
  • branches of the path 8 preferably laterally extend in an alternate way, one of these branches being sufficient to supply two adjoining spinning frames.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Sewing Machines And Sewing (AREA)
EP88830305A 1987-10-13 1988-07-19 Improved structure for supplying a spinning frame with full bobbins for replacing exhausted bobbin in a random way Expired - Lifetime EP0314631B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT8888830305T ATE105030T1 (de) 1987-10-13 1988-07-19 Einrichtung zur versorgung einer spinnmaschine mit vollen spulen und zum austausch der leeren spulen nach einer zufallsverteilung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2225787 1987-10-13
IT22257/87A IT1222899B (it) 1987-10-13 1987-10-13 Impianto a struttura perfezionata per l'alimentazione di filatoi con spole cariche da sostituire a spole esaurite in modo casuale

Publications (3)

Publication Number Publication Date
EP0314631A1 EP0314631A1 (en) 1989-05-03
EP0314631B1 EP0314631B1 (en) 1994-04-27
EP0314631B2 true EP0314631B2 (en) 2002-08-14

Family

ID=11193761

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88830305A Expired - Lifetime EP0314631B2 (en) 1987-10-13 1988-07-19 Improved structure for supplying a spinning frame with full bobbins for replacing exhausted bobbin in a random way

Country Status (7)

Country Link
EP (1) EP0314631B2 (enrdf_load_stackoverflow)
KR (1) KR0164587B1 (enrdf_load_stackoverflow)
AT (1) ATE105030T1 (enrdf_load_stackoverflow)
DE (1) DE3889292T3 (enrdf_load_stackoverflow)
ES (1) ES2054871T5 (enrdf_load_stackoverflow)
IN (1) IN171905B (enrdf_load_stackoverflow)
IT (1) IT1222899B (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3906718A1 (de) * 1989-03-03 1990-09-06 Palitex Project Co Gmbh Transport- und handhabungssystem fuer vielstellen-textilmaschinen insbesondere zwirnmaschinen
JPH0411027A (ja) * 1990-04-28 1992-01-16 Murao & Co Ltd 粗糸ボビン送給システム
JPH08157144A (ja) * 1994-11-30 1996-06-18 Toyota Autom Loom Works Ltd 紡機におけるボビン搬送システム
CH690781A5 (de) * 1994-12-19 2001-01-15 Zinser Textilmaschinen Gmbh Transport- und Umsetzanlage an einer Vorspinnmaschine.
DE4445265C2 (de) * 1994-12-19 1997-02-20 Zinser Textilmaschinen Gmbh Transport- und Umsetzsystem für Vorgarnspulen und leere Hülsen
DE4445264C2 (de) * 1994-12-19 1997-02-20 Zinser Textilmaschinen Gmbh Transport- und Umsetzsystem für Vorgarnspulen und leere Hülsen
DE4445263C2 (de) * 1994-12-19 1997-04-10 Zinser Textilmaschinen Gmbh Transport- und Umsetzsystem für Vorgarnspulen und leere Hülsen
DE19601286C1 (de) * 1996-01-16 1996-11-14 Zinser Textilmaschinen Gmbh Transportvorrichtung für textile Spulen und Hülsen
DE19611398B4 (de) * 1996-03-22 2007-02-15 Saurer Gmbh & Co. Kg Transportvorrichtung für Spulen und Hülsen in Spinnanlagen und Verfahren zum Betreiben einer solchen Transportvorrichtung
DE19749024B4 (de) 1997-11-06 2004-09-16 Saurer Gmbh & Co. Kg Spinnanlage mit Vorspinnmaschinen und mit Ringspinnmaschinen
DE102007007864A1 (de) * 2007-02-14 2008-08-21 Oerlikon Textile Gmbh & Co. Kg Ringspinnmaschine mit Gatter
KR102176262B1 (ko) 2019-05-02 2020-11-09 이원승 골프용 어프로치 게이지

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1969002U (de) † 1964-03-07 1967-09-21 Schubert & Salzer Maschinen Vorrichtung zum selbsttaetigen transport von garnkoerpern oder wickeln zwischen spinnereimaschinen.
JPS5838662U (ja) † 1981-09-03 1983-03-14 豊和工業株式会社 粗糸ボビン搬送装置における搬送具の間欠移動装置
EP0213962A2 (en) † 1985-09-04 1987-03-11 Howa Machinery Limited Roving-piecing method in spinning frame and roving-piecing head for carrying out said method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2227105A1 (de) * 1972-06-03 1973-12-13 Zinser Textilmaschinen Gmbh Transportanlage zum transportieren von spulen
DE3601832C2 (de) * 1986-01-22 1995-04-06 Zinser Textilmaschinen Gmbh Transportsystem für Vorgarnspulen an Spinnmaschinen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1969002U (de) † 1964-03-07 1967-09-21 Schubert & Salzer Maschinen Vorrichtung zum selbsttaetigen transport von garnkoerpern oder wickeln zwischen spinnereimaschinen.
JPS5838662U (ja) † 1981-09-03 1983-03-14 豊和工業株式会社 粗糸ボビン搬送装置における搬送具の間欠移動装置
EP0213962A2 (en) † 1985-09-04 1987-03-11 Howa Machinery Limited Roving-piecing method in spinning frame and roving-piecing head for carrying out said method

Also Published As

Publication number Publication date
ATE105030T1 (de) 1994-05-15
KR0164587B1 (ko) 1999-01-15
DE3889292T2 (de) 1994-09-01
DE3889292T3 (de) 2003-07-31
EP0314631B1 (en) 1994-04-27
EP0314631A1 (en) 1989-05-03
IN171905B (enrdf_load_stackoverflow) 1993-02-06
DE3889292D1 (de) 1994-06-01
ES2054871T3 (es) 1994-08-16
KR890006504A (ko) 1989-06-14
IT8722257A0 (it) 1987-10-13
ES2054871T5 (es) 2003-02-16
IT1222899B (it) 1990-09-12

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