ES414370A1 - Method for automatically doffing cops in a ring spinner - Google Patents

Method for automatically doffing cops in a ring spinner

Info

Publication number
ES414370A1
ES414370A1 ES414370A ES414370A ES414370A1 ES 414370 A1 ES414370 A1 ES 414370A1 ES 414370 A ES414370 A ES 414370A ES 414370 A ES414370 A ES 414370A ES 414370 A1 ES414370 A1 ES 414370A1
Authority
ES
Spain
Prior art keywords
cops
reels
doffing
ring spinner
spinner
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
Application number
ES414370A
Other languages
Spanish (es)
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.)
Selex Elsag Datamat SpA
Original Assignee
Nuova San Giorgio 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 Nuova San Giorgio SpA filed Critical Nuova San Giorgio SpA
Publication of ES414370A1 publication Critical patent/ES414370A1/en
Expired legal-status Critical Current

Links

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
    • D01H9/02—Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations ; Combination of spinning-winding machine for removing completed take-up packages and replacing by bobbins, cores, or receptacles at take-up stations; Transferring material between adjacent full and empty take-up elements
    • D01H9/04—Doffing arrangements integral with spinning or twisting machines

Abstract

Method for automatic cop doffing in a ring spinner. According to the method, it is provided to grip the reels or cops by pliers carried by a spinner doffing device, adjacent the bottom end thereof to clamp the last coils of wound up yarn to lift the reels or cops by a distance sufficient to tear the yarn and place a reel again on its associated spindle then to grip the reels or cops at a higher location than the former, lifting such reels or cops to be unthreaded from the spindles and to complete the doffing operations for replacement with spools.
ES414370A 1972-04-19 1973-04-10 Method for automatically doffing cops in a ring spinner Expired ES414370A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23372/72A IT959600B (en) 1972-04-19 1972-04-19 METHOD FOR CARRYING OUT THE AUTOMATIC DETECTION OF THE REELS IN A RING WIRE

Publications (1)

Publication Number Publication Date
ES414370A1 true ES414370A1 (en) 1976-06-01

Family

ID=11206500

Family Applications (1)

Application Number Title Priority Date Filing Date
ES414370A Expired ES414370A1 (en) 1972-04-19 1973-04-10 Method for automatically doffing cops in a ring spinner

Country Status (10)

Country Link
US (1) US3813870A (en)
JP (1) JPS5637336B2 (en)
CH (1) CH557893A (en)
DD (1) DD103465A5 (en)
DE (1) DE2316970A1 (en)
ES (1) ES414370A1 (en)
FR (1) FR2180788B1 (en)
GB (1) GB1429003A (en)
IT (1) IT959600B (en)
NL (1) NL136954C (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036001A (en) * 1975-03-31 1977-07-19 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Method and apparatus for doffing and donning bobbins in spinning machine
JPS592041U (en) * 1982-06-25 1984-01-07 ナイルス部品株式会社 Lever switch switching mechanism
DE3330352C3 (en) * 1983-08-23 1997-03-13 Schlafhorst & Co W Ring spinning machine
DE59009757D1 (en) * 1989-04-14 1995-11-16 Rieter Ag Maschf Method and device for replacing full bobbins by sleeves on a spinning machine.
JPH04104035U (en) * 1991-02-15 1992-09-08 株式会社ユーシン daymer switch
DE102005042592B3 (en) * 2005-09-07 2007-01-18 Saurer Gmbh & Co. Kg Automatic doffer for ring spinning machine has scissor lift mechanism mounted on a slide that can move at right angles to longitudinal machine axis
DE102005042613B3 (en) * 2005-09-07 2006-12-28 Saurer Gmbh & Co. Kg Ringspinning frame, has several piston/cylinder units, and guide pairs that is swivelably connected with slide or with other connected frame and together with push rod/pull rod, where guide pairs run transverse to frame center

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2612744A (en) * 1949-08-09 1952-10-07 Christianson Carl-Otto Device for changing bobbins in spinning machines
FR1217296A (en) * 1957-12-17 1960-05-03 Deering Milliken Res Corp Apparatus and method for lifting and placing reels on a textile machine
US2952113A (en) * 1958-04-14 1960-09-13 Deering Milliken Res Corp Method and apparatus for loosening bobbins from spindles
ES246832A2 (en) * 1959-01-13 1959-05-16 Aplicaciones Textiles S A Improvements in or relating to donning and doffing devices for spinning and like textile machines
DE1218916B (en) * 1963-02-09 1966-06-08 Mechanische Baumwoll Spinnerei Gripper for pulling off spinning heads on ring spinning machines, twisting machines, etc. like
NL6800272A (en) * 1967-08-30 1969-03-04
ES369247A1 (en) * 1968-07-08 1971-05-16 Edera S P A Automatic mechanical device for doffing and loading spun yarns in spinning frames,doubling frames and the like
JPS4525877Y1 (en) * 1969-09-29 1970-10-08

Also Published As

Publication number Publication date
JPS5637336B2 (en) 1981-08-31
FR2180788A1 (en) 1973-11-30
FR2180788B1 (en) 1976-04-23
CH557893A (en) 1975-01-15
DD103465A5 (en) 1974-01-20
NL136954C (en)
IT959600B (en) 1973-11-10
DE2316970A1 (en) 1973-10-31
US3813870A (en) 1974-06-04
GB1429003A (en) 1976-03-24
JPS4919132A (en) 1974-02-20

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