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JPS57117464A - Method and device to stretch yarn in winder - Google Patents

Method and device to stretch yarn in winder

Info

Publication number
JPS57117464A
JPS57117464A JP76281A JP76281A JPS57117464A JP S57117464 A JPS57117464 A JP S57117464A JP 76281 A JP76281 A JP 76281A JP 76281 A JP76281 A JP 76281A JP S57117464 A JPS57117464 A JP S57117464A
Authority
JP
Japan
Prior art keywords
yarn
stretching
guide
route
ratchet wheel
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
JP76281A
Other languages
Japanese (ja)
Other versions
JPH024504B2 (en
Inventor
Tadahiko Okubo
Tetsuhiko Endo
Akiro Ando
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.)
Toray Industries Inc
Original Assignee
Toray Industries 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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP76281A priority Critical patent/JPS57117464A/en
Publication of JPS57117464A publication Critical patent/JPS57117464A/en
Publication of JPH024504B2 publication Critical patent/JPH024504B2/ja
Granted 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
    • B65H65/00—Securing material to cores or formers
    • 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
    • B65H67/04—Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
    • 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

  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)

Abstract

PURPOSE:To promote the success rate of yarn-stretching by holding a yarn rapidly for sure by means of a yarn-stretching means provided on an end of an empty bobbin and keeping the length of the yarn constant between the yarn- stretching means and a cutter. CONSTITUTION:When a shaft 35 is driven clockwise, a roller chain 33 in a square pipe 34 is driven via a sprocket 36, and a yarn Y6 running between an introduction guide 14 and a winding position guide 16 is scooped up by a yarn- stretching guide 31 equipped on one end of the chain 33 via a guide holder 32, and drawn up to an end face of an empty bobbin B provided on a cradle arm 44 along the crooked route of a square pipe 34 previously set. At this stage, the yarn-stretching route is temporarily bypassed by a timing guide 28 provided in the upper stream of a yarn-stretching ratchet wheel 30, and the yarn is released in an instant from the bypass yarn route to the yarn-stretching route. Consequently, the yarn is ensured to bite in the ratchet wheel 30, and the length of the yarn between the ratchet wheel 30 and a cutter 41 can be kept constant. This construction allows to promote the success rate of yarn-stretching greatly.
JP76281A 1981-01-08 1981-01-08 Method and device to stretch yarn in winder Granted JPS57117464A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP76281A JPS57117464A (en) 1981-01-08 1981-01-08 Method and device to stretch yarn in winder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP76281A JPS57117464A (en) 1981-01-08 1981-01-08 Method and device to stretch yarn in winder

Publications (2)

Publication Number Publication Date
JPS57117464A true JPS57117464A (en) 1982-07-21
JPH024504B2 JPH024504B2 (en) 1990-01-29

Family

ID=11482699

Family Applications (1)

Application Number Title Priority Date Filing Date
JP76281A Granted JPS57117464A (en) 1981-01-08 1981-01-08 Method and device to stretch yarn in winder

Country Status (1)

Country Link
JP (1) JPS57117464A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5326039A (en) * 1990-08-31 1994-07-05 Teijin Seiki Co., Ltd. Automatic bobbin changing apparatus for a winding machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5326039A (en) * 1990-08-31 1994-07-05 Teijin Seiki Co., Ltd. Automatic bobbin changing apparatus for a winding machine

Also Published As

Publication number Publication date
JPH024504B2 (en) 1990-01-29

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