US3575355A - Device for automatically winding up the initial reserve yarn quantity on the end of a small tubular element of a bobbin in the textile industry - Google Patents

Device for automatically winding up the initial reserve yarn quantity on the end of a small tubular element of a bobbin in the textile industry Download PDF

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Publication number
US3575355A
US3575355A US747961A US3575355DA US3575355A US 3575355 A US3575355 A US 3575355A US 747961 A US747961 A US 747961A US 3575355D A US3575355D A US 3575355DA US 3575355 A US3575355 A US 3575355A
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United States
Prior art keywords
yarn
bobbin
groove
drum
slide bar
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Expired - Lifetime
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US747961A
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English (en)
Inventor
Michele Ratti
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Individual
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Individual
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/28—Traversing devices; Package-shaping arrangements
    • B65H54/34—Traversing devices; Package-shaping arrangements for laying subsidiary winding, e.g. transfer tails
    • 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

Definitions

  • this reserve yarn quantity is usually wound up by hand while holding the yarn so that it cannot be displaced by the thread guide member.
  • the present invention relates to a device for automatically winding up the above-mentioned yam reserve quantity on the end of the tubular element so that said reserve yarn follows a perfectly helical path with no superposed turns and may therefore be easily and readily recovered without being damaged.
  • an intermediate shaft disposed in the winding path between the usual yarn slide bar and the usual yarn guide member; said shaft coaxially supporting in correspondence of the yarn guide member a drum having a surface with a helical groove thereon and a conical head portion converging towards the part bearing the bobbin, said drum being axially displaceable along the shaft and being apt to be fixed in the correct position with its helical groove aligned with the reserve yarn quantity;
  • the groove in the yarn slide bar lies substantially in a plane that is perpendicular to the axis of the intermediate shaft and that is disposed midway between the ends of the helical groove; the above-mentioned various components of the device being disposed in such reciprocal positions that, once the end of the yarn to be wound up is initially fixed in a recess of the tubular element, once the yarn is made to pass first into the groove of the yarn slide bar, successively into the fore end of the helical groove on the drum and finally on the tubular element at the starting point for the winding of the reserve yarn and once the small tubular element is moved downwards into contact with the dragging cylinder or roller, the yarn, while progressively moving along the helical groove on the drum, winds up on the tubular element to form the yarn reserve and, has it reached the end of said helical
  • FIG. 1 is a plan view of the apparatus of the invention.
  • FIG. 2 is a side elevational view of the same.
  • the apparatus according to the present invention comprises: the usual yarn slide bar 2, the usual yarn guide member 8 and the small tubular element 9 which is adapted to receive, at one end, the reserve yarn quantity before the winding of the whole bobbin is started.
  • the yarn slide bar 2 and the yarn guide member 8 have an intermediate shaft 7 inserted therebetween which rotates in the direction of the adjacent arrow in FIG. 2 and which carries, in correspondence with each yarn guide member 8, a drum 4 having a surface with a helical groove therein and a conical head portion 4' or 4" converging towards the midplane of the small tubular element 9
  • the drum 4 is axially displaceable along the shaft 7 and may be fixed in correct position with its helical groove aligned with the yarn reserve quantity 12 on the tubular element 9.
  • the yarn slide bar 2 has provided therein a groove 1 aligned with the midplane of the helical groove of the drum and therefore with the midplane of the reserve yarn quantity 12.
  • the end of the yarn to be wound up is fixed in a recess 11 in the tubular element 9 (H6. l), the yarn itself is made to run in the groove ll of the yarn slide bar 2 and is placed in the fore end of the helical groove, which is the upper end of the upper drum 3 as seen in FIG. I, and finally to the surface of the tubular element 9 at the starting point for the winding of the reserve yarn.
  • the axial displacement of the drum 4 and its fixing to the intermediate shaft 7 may be obtained by a single friction mechanism.
  • the sleeve having the drum 4 mounted thereon may have such a diameter and be made of such a material as to exert a suitable frictional resistance on the shaft 7.
  • Apparatus for forming an initial quantity of reserve yarn in the formof a single helically wound layer at one end of a bobbin comprising a yarn slide bar parallel to the bobbin and having a first groove therein, a rotatable shaft parallel to and disposed between the yarn slide bar and the bobbin, a drum mounted nonrotatably on said shaft and having a helical peripheral groove thereon and a tapered surface on the same 1 side of the drum as the midplane of the bobbin, said first groove lying substantially in a plane perpendicular to the axis of said shaft and disposed midway between the ends of said helical groove, and a yarn guide that reciprocates parallel to the bobbin along a path disposed between the bobbin and the rotatable shaft, whereby the yarn passing on one side of said slide bar through said first groove passes on the opposite side of said drum through said helical groove and thence to the bobbin, and traverses upon rotation of said helical groove to form said initial

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  • Winding Filamentary Materials (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
US747961A 1967-08-26 1968-07-26 Device for automatically winding up the initial reserve yarn quantity on the end of a small tubular element of a bobbin in the textile industry Expired - Lifetime US3575355A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1982367 1967-08-26

Publications (1)

Publication Number Publication Date
US3575355A true US3575355A (en) 1971-04-20

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ID=11161571

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Application Number Title Priority Date Filing Date
US747961A Expired - Lifetime US3575355A (en) 1967-08-26 1968-07-26 Device for automatically winding up the initial reserve yarn quantity on the end of a small tubular element of a bobbin in the textile industry

Country Status (5)

Country Link
US (1) US3575355A (it)
CH (1) CH464033A (it)
DE (1) DE1785054A1 (it)
FR (1) FR1577063A (it)
NL (1) NL6810735A (it)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971518A (en) * 1974-11-18 1976-07-27 Eastman Kodak Company Transfer tail apparatus for use with textile yarn winders
US3999716A (en) * 1976-02-09 1976-12-28 Eastman Kodak Company Transfer tail apparatus for use with textile yarn winders
US4013237A (en) * 1975-10-06 1977-03-22 Leesona Corporation Winding apparatus with tailing device
US4543778A (en) * 1983-03-28 1985-10-01 Koella Iii Ernest Textile spindle assembly and method
CN103010832A (zh) * 2011-09-20 2013-04-03 村田机械株式会社 卷取单元以及纱线卷取机

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2141715B1 (it) * 1971-06-04 1973-07-13 Barmag Barmer Maschf
DE2331006C2 (de) * 1973-06-18 1985-01-17 F.M.N. Schuster GmbH & Co KG, 5030 Hürth Vorrichtung zum Bilden einer Fadenreserve beim Anspulen eines Fadens auf einer Spulenhülse
DE2420564C2 (de) * 1974-04-27 1984-12-06 F.M.N. Schuster GmbH & Co KG, 5030 Hürth Vorrichtung zur Bildung einer Fadenreserve beim Anspulen eines Fadens auf einer Spulenhülse

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2096316A (en) * 1934-09-07 1937-10-19 Celanese Corp Method of forming cross-wound packages
US2715308A (en) * 1950-01-11 1955-08-16 Universal Winding Co Method of and apparatus for twisting and winding
FR1128873A (fr) * 1954-12-13 1957-01-11 Rhodiaceta Dispositif amovible pour constituer une réserve de fil sur des bobines
US3065921A (en) * 1959-06-18 1962-11-27 Reiners Walter Yarn spool reserve winding apparatus
CH378202A (de) * 1960-06-09 1964-05-31 Mettler Soehne Maschf Wickelvorrichtung für Spulen
US3147579A (en) * 1963-07-26 1964-09-08 Duplan Corp Apparatus for and method of producing relaxed packages of textured yarn
GB978187A (en) * 1963-02-21 1964-12-16 Pain Bourgeas Ets Device for forming a waste winding and a connecting tail winding
US3237876A (en) * 1962-05-02 1966-03-01 Volkmann & Co Attachment for bobbin winding equipment
CH427597A (de) * 1964-09-02 1966-12-31 Hamel Edmund Verfahren und Einrichtung zum Absondern von Fadenanfängen beim Aufwärtszwirnen
CH454695A (de) * 1964-04-25 1968-04-15 Scragg & Sons Aufwickelvorrichtung für fadenförmiges Wickelgut
US3408011A (en) * 1965-01-29 1968-10-29 Barmag Barmer Maschf Thread reserve forming devices for thread winding mechanisms

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2096316A (en) * 1934-09-07 1937-10-19 Celanese Corp Method of forming cross-wound packages
US2715308A (en) * 1950-01-11 1955-08-16 Universal Winding Co Method of and apparatus for twisting and winding
FR1128873A (fr) * 1954-12-13 1957-01-11 Rhodiaceta Dispositif amovible pour constituer une réserve de fil sur des bobines
US3065921A (en) * 1959-06-18 1962-11-27 Reiners Walter Yarn spool reserve winding apparatus
CH378202A (de) * 1960-06-09 1964-05-31 Mettler Soehne Maschf Wickelvorrichtung für Spulen
US3237876A (en) * 1962-05-02 1966-03-01 Volkmann & Co Attachment for bobbin winding equipment
GB978187A (en) * 1963-02-21 1964-12-16 Pain Bourgeas Ets Device for forming a waste winding and a connecting tail winding
US3147579A (en) * 1963-07-26 1964-09-08 Duplan Corp Apparatus for and method of producing relaxed packages of textured yarn
CH454695A (de) * 1964-04-25 1968-04-15 Scragg & Sons Aufwickelvorrichtung für fadenförmiges Wickelgut
CH427597A (de) * 1964-09-02 1966-12-31 Hamel Edmund Verfahren und Einrichtung zum Absondern von Fadenanfängen beim Aufwärtszwirnen
US3408011A (en) * 1965-01-29 1968-10-29 Barmag Barmer Maschf Thread reserve forming devices for thread winding mechanisms

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971518A (en) * 1974-11-18 1976-07-27 Eastman Kodak Company Transfer tail apparatus for use with textile yarn winders
US4013237A (en) * 1975-10-06 1977-03-22 Leesona Corporation Winding apparatus with tailing device
US3999716A (en) * 1976-02-09 1976-12-28 Eastman Kodak Company Transfer tail apparatus for use with textile yarn winders
US4543778A (en) * 1983-03-28 1985-10-01 Koella Iii Ernest Textile spindle assembly and method
CN103010832A (zh) * 2011-09-20 2013-04-03 村田机械株式会社 卷取单元以及纱线卷取机

Also Published As

Publication number Publication date
NL6810735A (it) 1969-02-28
DE1785054A1 (de) 1972-01-05
FR1577063A (it) 1969-08-01
CH464033A (it) 1968-10-15

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