EP0200121A3 - Apparatus and method for the automatic discharge and restart of a cross-winding machine - Google Patents

Apparatus and method for the automatic discharge and restart of a cross-winding machine Download PDF

Info

Publication number
EP0200121A3
EP0200121A3 EP86105410A EP86105410A EP0200121A3 EP 0200121 A3 EP0200121 A3 EP 0200121A3 EP 86105410 A EP86105410 A EP 86105410A EP 86105410 A EP86105410 A EP 86105410A EP 0200121 A3 EP0200121 A3 EP 0200121A3
Authority
EP
European Patent Office
Prior art keywords
bobbin
yarn
spindle
needle
retracted
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Withdrawn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
EP86105410A
Other languages
German (de)
French (fr)
Other versions
EP0200121A2 (en
Inventor
Contardo Barbieri
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.)
Sima Srl Industrie Meccaniche Affini Soc
Original Assignee
Sima Srl Industrie Meccaniche Affini Soc
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 Sima Srl Industrie Meccaniche Affini Soc filed Critical Sima Srl Industrie Meccaniche Affini Soc
Publication of EP0200121A2 publication Critical patent/EP0200121A2/en
Publication of EP0200121A3 publication Critical patent/EP0200121A3/en
Withdrawn legal-status Critical Current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
    • B65H65/005—Securing end of yarn in the wound or completed package
    • 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

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)

Abstract

The apparatus comprises a spindle (V) on which the bobbin (RC) is formed, and which is axially shiftable from a retracted discharge position to an expanded working posi­ tion, so as to cooperate with a fixed extractor (E) whereby when the spindle carrying the formed bobbin is retracted, the bobbin abuts against the extractor and is discharged. The spindle is provided on its free end with a frontally toothed portion (D). The spindle can be moved from a bobbin forming station (K) to a tie-in and discharge station (K′) , while the yarn (F) is maintained under tension. On the side surface of the formed bobbin at the tie-in and discharge station, at one end of the bobbin, there is positioned a needle (50) having a hook (150). A winding rotation is imparted to said bobbin and to said needle so that the body of the needle will be enfolded by a suitable number of turns (FX) of yarn. The yarn is then displaced to form one turn (FX′) engaging the hook of the needle, which is then stopped together with the bobbin. The needle is retracted so that it will cause the tail end of the yarn to be bent into a U-shape and to be passed beneath the turns. Means (54) are provided for cutting the yarn and for retaining the leading end of said yarn. At this point, the bobbin is discharged by retracting the spindle and subsequently the spindle is moved again to the bobbin forming station where it is extended to its working position so that its tooted end will engage the leading end of the yarn retained by the cutting and retaining means and a new cycle of the winding machine can be resumed upon re-starting the rotary motion of the spindle.
EP86105410A 1985-04-30 1986-04-18 Apparatus and method for the automatic discharge and restart of a cross-winding machine Withdrawn EP0200121A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1248385 1985-04-30
IT12483/85A IT1186867B (en) 1985-04-30 1985-04-30 APPARATUS AND METHOD FOR THE COMPLETE AUTOMATION OF THE DISCHARGE AND RECOVERY PHASES OF THE OPERATING CYCLE OF A WINDER AND ROCHE CONNECTED WITH SUCH A METHOD AND APPARATUS

Publications (2)

Publication Number Publication Date
EP0200121A2 EP0200121A2 (en) 1986-11-05
EP0200121A3 true EP0200121A3 (en) 1987-09-30

Family

ID=11140698

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86105410A Withdrawn EP0200121A3 (en) 1985-04-30 1986-04-18 Apparatus and method for the automatic discharge and restart of a cross-winding machine

Country Status (2)

Country Link
EP (1) EP0200121A3 (en)
IT (1) IT1186867B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0578301B1 (en) * 1992-07-09 1998-04-01 N.V. Bekaert S.A. Spool filled with elongated metal element
US5425509A (en) * 1992-07-09 1995-06-20 N.V. Bekaert S.A. Spool filled with elongated metal element
GB2379671B (en) * 1999-02-01 2003-05-21 Sumitomo Rubber Ind Apparatus and method for manufacturing golf ball
US6290162B1 (en) * 1999-02-01 2001-09-18 Sumitomo Rubber Industries, Ltd. Apparatus and method for manufacturing golf ball
FR2803279B1 (en) * 1999-12-29 2002-02-15 Superba Sa MACHINE FOR TUNING, LABELING AND PALLETIZING REELS AT THE END OF SPOOLS OR ALL OTHER MACHINES PRODUCING REELS OF THREADS AND METHOD USED THEREWITH
US6484961B2 (en) 1999-12-29 2002-11-26 Superba Machine for tucking, labelling and palletizing spools at the outlet of a winder or any other machine producing spools of thread and process practiced by this machine
EP1136413A1 (en) * 2000-03-22 2001-09-26 Hacoba Spultechnik GmbH Winding machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2985401A (en) * 1959-03-23 1961-05-23 G Decombe Ets Arrangement for removing coils of wires, cables, and threads off their forming spool
DE2322640A1 (en) * 1972-05-05 1973-11-22 Mackie & Sons Ltd J METHOD AND DEVICE FOR TWISTING AND WINDING THREAD OR TAPE
FR2283848A1 (en) * 1974-09-05 1976-04-02 Hacoba Textilmaschinen Bobbin winding yarn control - has latch needle to pull initial end of yarn under wound yarn coils to be held in place(NL-9.3.76)

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2985401A (en) * 1959-03-23 1961-05-23 G Decombe Ets Arrangement for removing coils of wires, cables, and threads off their forming spool
DE2322640A1 (en) * 1972-05-05 1973-11-22 Mackie & Sons Ltd J METHOD AND DEVICE FOR TWISTING AND WINDING THREAD OR TAPE
FR2283848A1 (en) * 1974-09-05 1976-04-02 Hacoba Textilmaschinen Bobbin winding yarn control - has latch needle to pull initial end of yarn under wound yarn coils to be held in place(NL-9.3.76)

Also Published As

Publication number Publication date
IT1186867B (en) 1987-12-16
IT8512483A0 (en) 1985-04-30
EP0200121A2 (en) 1986-11-05

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Inventor name: BARBIERI, CONTARDO