EP4342831A3 - Yarn winder - Google Patents

Yarn winder Download PDF

Info

Publication number
EP4342831A3
EP4342831A3 EP24155502.8A EP24155502A EP4342831A3 EP 4342831 A3 EP4342831 A3 EP 4342831A3 EP 24155502 A EP24155502 A EP 24155502A EP 4342831 A3 EP4342831 A3 EP 4342831A3
Authority
EP
European Patent Office
Prior art keywords
yarn
supply package
yarn supply
unit
changing unit
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.)
Pending
Application number
EP24155502.8A
Other languages
German (de)
French (fr)
Other versions
EP4342831A2 (en
Inventor
Takehiro Okada
Kinzo Hashimoto
Shiro Bando
Kenichi Sakamoto
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.)
TMT Machinery Inc
Original Assignee
TMT Machinery Inc
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 TMT Machinery Inc filed Critical TMT Machinery Inc
Publication of EP4342831A2 publication Critical patent/EP4342831A2/en
Publication of EP4342831A3 publication Critical patent/EP4342831A3/en
Pending legal-status Critical Current

Links

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
    • B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/18—Methods or apparatus in which packages rotate
    • B65H49/34—Arrangements for effecting positive rotation of packages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H57/00—Guides for filamentary materials; Supports therefor
    • B65H57/18—Guides for filamentary materials; Supports therefor mounted to facilitate unwinding of material from packages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H57/00—Guides for filamentary materials; Supports therefor
    • B65H57/28—Reciprocating or oscillating guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/38—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension
    • B65H59/384—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by regulating speed of driving mechanism of unwinding, paying-out, forwarding, winding, or depositing devices, e.g. automatically in response to variations in tension using electronic means
    • B65H59/387—Regulating unwinding speed
    • 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

Landscapes

  • Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
  • Winding Filamentary Materials (AREA)

Abstract

A yarn winder 1 is configured to form a wound package Pw by unwinding a yarn Y from a yarn supply package (Ps) which is rotating and by winding the yarn onto a winding bobbin Bw which is provided at least on one side of the yarn supply package Ps in an axial direction of the yarn supply package Ps, the yarn winder 1 comprising a direction changing unit 23 which is provided outside the yarn supply package Ps in a radial direction of the yarn supply package Ps and which is configured to guide the yarn to one side in a guide direction having a component in the axial direction,
the direction changing unit 23 being configured to be movable in a moving direction, the moving direction and the guide direction forming an angle θ2 which is 45 degrees or less, and a predetermined power being applied to the direction changing unit 23 at least toward the other side in the guide direction,
characterized in that the direction changing unit 23 is configured to be freely movable in the moving direction and by
further comprising: an unwinding driving unit 22 configured to rotationally drive the yarn supply package Ps;
a winding driving unit 32 configured to rotationally drive the wound package Pw;
a position detection unit 43 configured to detect a position of the direction changing unit 23 in the moving direction; and a controller 13 configured to control at least one of the unwinding driving unit 22 and the winding driving unit 32 based on a detection result provided by the position detection unit 43.
EP24155502.8A 2018-08-09 2019-05-21 Yarn winder Pending EP4342831A3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018149951 2018-08-09
PCT/JP2019/019993 WO2020031457A1 (en) 2018-08-09 2019-05-21 Yarn winder
EP19846140.2A EP3835244B1 (en) 2018-08-09 2019-05-21 Yarn winder

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP19846140.2A Division-Into EP3835244B1 (en) 2018-08-09 2019-05-21 Yarn winder
EP19846140.2A Division EP3835244B1 (en) 2018-08-09 2019-05-21 Yarn winder

Publications (2)

Publication Number Publication Date
EP4342831A2 EP4342831A2 (en) 2024-03-27
EP4342831A3 true EP4342831A3 (en) 2024-04-03

Family

ID=69414641

Family Applications (2)

Application Number Title Priority Date Filing Date
EP19846140.2A Active EP3835244B1 (en) 2018-08-09 2019-05-21 Yarn winder
EP24155502.8A Pending EP4342831A3 (en) 2018-08-09 2019-05-21 Yarn winder

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP19846140.2A Active EP3835244B1 (en) 2018-08-09 2019-05-21 Yarn winder

Country Status (5)

Country Link
EP (2) EP3835244B1 (en)
JP (1) JP7047101B2 (en)
CN (1) CN112424100B (en)
TW (1) TWI765167B (en)
WO (1) WO2020031457A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021214615A1 (en) * 2020-04-24 2021-10-28 Lohia Corp Limited An apparatus and a method for changeover of unwinding rolls of fabric

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4843977B1 (en) * 1969-02-28 1973-12-21
FR2796056A1 (en) * 1999-07-05 2001-01-12 Fort Maurice Ets Wire feed for a machine tool has a motor drive to rotate the bobbin controlled by wire tension monitors as the wire deflection guides from the bobbin towards the machine tool

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL60846C (en) * 1942-05-04
JPS3410273B1 (en) * 1957-03-07 1959-11-20
JPS4737562Y1 (en) * 1969-10-13 1972-11-14
JPS59112861U (en) * 1983-01-20 1984-07-30 ワイケイケイ株式会社 Bobbin wire feeding device
JPS6038689Y2 (en) * 1983-06-15 1985-11-19 須賀機械株式会社 Flyer for unwinding yarn of double twisting device
JPH0774066B2 (en) * 1993-03-20 1995-08-09 村上機械株式会社 Yarn break prevention device in weaving machine
KR960700955A (en) * 1993-12-09 1996-02-24 프리트헬름 헨센, 디이터 핑슈텐 PROCESS AND DEVICE FOR MARKING THE END OF A THREAD WOUND ON A SPPOL AND DEVICE FOR IMPLEMENTING IT
JPH1179547A (en) * 1997-09-09 1999-03-23 Kinrei Eng:Kk Device for keeping wire delivering direction constant from delivering bobbin
US6126102A (en) * 1998-11-10 2000-10-03 E. I. Du Pont De Nemours And Company Apparatus for high speed beaming of elastomeric yarns
JP2001206635A (en) * 2000-01-26 2001-07-31 Hitachi Cable Ltd Wire winder with pulley type dancer device
DE10304366A1 (en) * 2003-02-04 2004-08-05 Saurer Gmbh & Co. Kg Bobbin discharge station for textile weaving loom discharges horizontally to height-variable spring-mounted pulley wheel maintaining constant tension
JP2010083617A (en) * 2008-09-30 2010-04-15 Unitika Ltd Yarn unreeling device with unreeling arm
JP5195350B2 (en) 2008-11-27 2013-05-08 トヨタ自動車株式会社 Fiber winding device
JP5177701B2 (en) * 2009-02-16 2013-04-10 コマツＮｔｃ株式会社 Traverse control method and apparatus
JP2011226031A (en) * 2010-04-22 2011-11-10 Murata Mach Ltd Spinning machine
CN101891085B (en) * 2010-08-05 2013-01-16 青岛宏大纺织机械有限责任公司 Method and device for uniformly controlling unwinding tension of automatic winder
JP5730557B2 (en) * 2010-12-14 2015-06-10 Ｔｍｔマシナリー株式会社 Yarn winding machine
JP5809898B2 (en) * 2011-09-16 2015-11-11 村田機械株式会社 Bobbin unwinding device for filament winding equipment
JP2013203489A (en) * 2012-03-27 2013-10-07 Gunze Ltd Unwinding device of yarn
JP6393206B2 (en) * 2014-02-05 2018-09-19 Ｔｍｔマシナリー株式会社 Yarn winding machine
CN207483030U (en) * 2018-03-20 2018-06-12 凯保乐电子（徐州）有限公司 Automatic harness machining center feeding end holds line roller actinobacillus device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4843977B1 (en) * 1969-02-28 1973-12-21
FR2796056A1 (en) * 1999-07-05 2001-01-12 Fort Maurice Ets Wire feed for a machine tool has a motor drive to rotate the bobbin controlled by wire tension monitors as the wire deflection guides from the bobbin towards the machine tool

Also Published As

Publication number Publication date
EP3835244B1 (en) 2024-07-31
EP4342831A2 (en) 2024-03-27
WO2020031457A1 (en) 2020-02-13
CN112424100B (en) 2022-07-22
EP3835244A1 (en) 2021-06-16
TWI765167B (en) 2022-05-21
CN112424100A (en) 2021-02-26
JPWO2020031457A1 (en) 2021-08-02
TW202009204A (en) 2020-03-01
EP3835244A4 (en) 2022-04-27
JP7047101B2 (en) 2022-04-04

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