US3075715A - Process for forming thread reserve windings - Google Patents

Process for forming thread reserve windings Download PDF

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Publication number
US3075715A
US3075715A US710477A US71047758A US3075715A US 3075715 A US3075715 A US 3075715A US 710477 A US710477 A US 710477A US 71047758 A US71047758 A US 71047758A US 3075715 A US3075715 A US 3075715A
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US
United States
Prior art keywords
thread
winding
reserve
sleeve
auxiliary
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 - Lifetime
Application number
US710477A
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English (en)
Inventor
Hensen Theo
Burkel Heinrich
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.)
Glanzstoff AG
Vereinigte Glanzstoff Fabriken AG
Original Assignee
Glanzstoff AG
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 Glanzstoff AG filed Critical Glanzstoff AG
Application granted granted Critical
Publication of US3075715A publication Critical patent/US3075715A/en
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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
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/18—Constructional details
    • B65H75/28—Arrangements for positively securing ends of material
    • 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

  • the invention in general, relates to thread reserves associated with thread windings on spools or bobbins, and to processes and mechanisms for formation of said thread reserves on spools or bobbins in spinning, twisting and spoolin-g machines, and especially to those operations in which the thread to be wound is afiixed to a winding tube such as a rotating spool or bob-bin.
  • This device guides the thread for a predetermined number of turns on an area of the spool or bobbin outside the range of the main winding to be formed subsequently.
  • the auxiliary thread guide device may also shift the thread path a short distance, whereupon the winding is then largely automatically taken 'over by the reciprocating thread guide.
  • the bobbin or spool sleeve is taken off the sleeve carrier, the free end at the beginning of the thread reserve is immediately exposed and acces sible.
  • Another object is to provide winding processes which facilitate the location or finding of the beginning of the main thread reserve winding.
  • Still another object is to provide devices or mechanism for winding thread into a main thread body, a main thread reserve, and an auxiliary thread reserve.
  • the thread reserves according to the instant invention are produced in such a manner that the thread applied to the rotating winding base, e.g., a sleeve, in a familiar manner by rapid looping, by hand or by means of a suitable device, is, after the thread begins to be wound, first briefly guided adjacent to the sleeve edge for the formation of the auxiliary thread reserve winding and then, for a somewhat longer time, it is guided away from said edge for the main thread reserve formation. Then it is delivered to the reciprocating thread guide for the main winding.
  • the auxiliary thread reserve produced in this manner is absolutely secure on the sleeve and cannot accidentally slip off during transport and other operations to which the cylindrical or coneshaped sleeve is subjected. On the other hand, however, this type of winding presents no ditficulties because one only has to strip off the auxiliary thread reserve in order to get hold of the beginning of the reserve proper.
  • a mechanism for the production of the thread reserve according to the invention, which is characterized by the fact that on the machine frame or on the swinging reciprocating shutter, adjacent the sleeve carrier base, an auxiliary thread guiding device is pro vided.
  • This device has two thread-contact surfaces spaced apart longitudinally of the sleeve the desired distance between the two thread reserves to be formed.
  • the thread-contact surfaces be at different distances from the circumterence of the rotating sleeve, in which arrangement the thread-contact surface situated nearest to the sleeve carrier base preferably will be the closer surface to the circumference of the sleeve.
  • This auxiliary thread guide device can be designed in a simple manner as a 'wire bent into V-shape with longer arm situated closest to the sleeve-carrier base, in which arrangement the thread can be laid once on the longer arm and then on the shortened branch or in the V-base of the wire.
  • FIG. 1 shows a cone bobbin with the main winding, the main thread reserve and the auxiliary thread reserve
  • FIG. 2 shows the same cone bobbin with the auxiliary thread reserve stripped off
  • FIG. 3 shows one embodiment of apparatus for the formation of the main and auxiliary thread reserves
  • FIG. 4 shows another embodiment of a similar device made of wire bent in V-shape
  • FIG. 5 shows still another embodiment utilizing a slide device for the production of the thread reserve
  • FIFIG. 6 shows section 6-6 through the mechanism of FIGS. 1 and 2 illustrate a hollow, frusto-conical sleeve 10 upon which is wound a main thread winding 12.
  • a main thread reserve 14 and an auxiliary thread reserve 18 are wound about the sleeve 1) near the base thereof next to one another and are spaced apart so as to be separate windings.
  • the two thread reserves are formed by rapidly looping the thread around the rotating sleeve at a position on the sleeve under what is to be the main thread windings, such as the position illustrated by the initial winding 16 in FIG. 3.
  • the thread path is shifted quickly toward the base of the sleeve 10 to first form the auxiliary thread reserve winding 18 at a point near the base of the sleeve.
  • the auxiliary thread winding 18 illustrated in the drawings consists of about one full turn, but more turns may be employed to form the auxiliary thread reserve winding if desired.
  • the initial winding 16 and the auxiliary thread reserve winding 18 are connected by the thread segment 29.
  • the thread path is shifted a small distance in a direction away from the base of the rotating sleeve 16 to form the main thread reserve winding 14, which in the usual case will have a greater number of turns than the auxiliary winding and which is connected with the latter by thread segment 22.
  • the thread path is shifted to a reciprocating thread guide to begin the formation of the main winding 12, which is connected with the main thread reserve winding 14 by thread segment 24.
  • the thread winding of thi invention constitutes a single length of thread in which the thread winding is formed in the following order and proceeding from a point adjacent one end of a bobbin or spool in a direction away from said end: an auxiliary thread reserve winding 18 of one or a few turns, a main thread reserve winding 14 which, in the usual case, has a greater number of turns than the auxiliary thread reserve, and a main winding 12, which constitutes the bulk of the thread in the three separate, spaced windings.
  • the windings of this invention constitute a continuous thread strand wound on a round-surfaced base member into three separate, spaced windings in the following order: an auxiliary thread reserve winding, a main thread reserve winding, and a main winding-the main thread reserve Winding being positioned, longitudinally of the base member, between the main winding and the auxiliary thread reserve winding.
  • the auxiliary thread reserve 18 To attach the wound thread to another length of thread, the auxiliary thread reserve 18, before the attachment of the following thread, is stripped from sleeve 10.
  • the loop 28 (see FIG. 2), derived from the auxiliary thread reserve, is cut, whereupon segment 22 is exposed as the beginning of the thread reserve proper and can be drawn off to provide a transfer tail for attachment to the succeeding thread.
  • sleeve 10 is placed on sleeve carrier 3%, whose sleeve carrier base 32 is illustrated as projecting slightly from sleeve 10.
  • the device of this embodiment for the formation of the dual thread reserve consists of a guiding plate 34 (attached to the machine frame 36, shown only in segment), which has two contact surfaces 38 and 4t) for forming the thread reserves.
  • the thread rapidly looped about rotating s.eeve 2th at 16, is then moved by hand in the path illustrated by the broken line 42 in the direction of the arrow into contact with the thread guiding contact surface 38 for a short time and, immediately thereafter, into contact with thread guiding contact surface 40, where it is held for one to two seconds.
  • the running thread is then placed in any of the familiar reciprocating mechanisms for reciprocating the thread to wind it in even layers.
  • the two thread contact surfaces 38 and 40 of the auxiliary guiding device 34 are so designed that the contact surface 38, against which the thread is first pressed for the formation of the auxiliary thread reserve 13, is the closer guiding surface to the rotating bobbin, while the guiding surface 49 is at a greater distance from the rotating bobbin in order to make possible a perfect passage of the thread.
  • the auxiliary guiding device 50 is a wire bent into V-shape, which has a longer arm 52 and a shorter arm 54.
  • the guiding wire 50 is attached to a pivotable shuttle 56, which carries a pressure roller 58 and a reciprocating thread guide 60, which is reciprocated by any conventional mechanism (not shown).
  • the thread is guided by hand, after looping around sleeve 10 at 16, first to thread contact point 62.
  • the auxiliary thread reserve 18 is formed. Then the thread path is shifted to thread contact 64, whereupon the main thread reserve 14 is formed.
  • the running thread is shifted to the thread guide 69, whereupon the main winding begins.
  • the second thread contact surface is positioned in the notch of wire 50. It is, however, also conceivable that this contact surface may be provided on the shortened arm 54, if desired.
  • a bar is mounted on the pivotable shuttle 56 adjacent the thread guide 60.
  • a slide rod 72 on which is slidably mounted a slide 74.
  • the slide 74 has two prongs 76forming a thread guide therebetween.
  • the slide 74 has a round friction bar mounted at a corner thereof, and its function is to provide a smooth contact surface for the running thread.
  • the thread is placed between the slide prongs 72 with the slide in the position 78 shown in dotted lines. The slide is then pushed by hand, using handle 36, toward the right against stop 82. In the process, a coil spring 84 is compressed.
  • the auxiliary thread reserve may consist of less or of more than one thread looping, and the parts of the mechanism that serve for the brief guidance of the thread may be differently designed and arranged.
  • a process for winding thread on a spool and subsequent attachment thereof to another thread comprising looping the thread about a rotating spool mounted on a rotating member to begin an initial winding of the thread on said spool, then conducting the thread path adjacent an edge of said rotating spool and forming a small, auxiliary thread reserve winding adjacent said edge, then shifting the thread path in a direction away from said edge and forming a main thread reserve winding spaced from said auxiliary thread reserve winding, and thereafter forming a main winding spaced from and adjacent to said main thread reserve winding and over said initial winding until a full spool is wound, subsequently unwinding the thread from said full spool, slipping the loops of said auxiliary thread reserve winding off the edge of said spool, and severing the resultant thread loop formed by the auxiliary thread reserve winding to divide said resultant thread loop into a thread portion integral with said initial winding and another thread portion integral with said main thread reserve winding, the latter portion providing a readily loca

Landscapes

  • Winding Filamentary Materials (AREA)
  • Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
US710477A 1957-02-01 1958-01-22 Process for forming thread reserve windings Expired - Lifetime US3075715A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV11860A DE1145525B (de) 1957-02-01 1957-02-01 Garnspule mit Anfangsfadenreserve sowie Verfahren und Vorrichtung zur Bildung derselben

Publications (1)

Publication Number Publication Date
US3075715A true US3075715A (en) 1963-01-29

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US710477A Expired - Lifetime US3075715A (en) 1957-02-01 1958-01-22 Process for forming thread reserve windings

Country Status (6)

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US (1) US3075715A (xx)
BE (1) BE563679A (xx)
CH (1) CH356061A (xx)
DE (1) DE1145525B (xx)
FR (1) FR1201474A (xx)
NL (1) NL95775C (xx)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284026A (en) * 1962-12-19 1966-11-08 American Euka Corp Yarn package
US3283489A (en) * 1962-12-19 1966-11-08 American Enka Corp Device and method for producing a yarn package
US3356313A (en) * 1965-10-15 1967-12-05 Ici Ltd Yarn package
US3620482A (en) * 1969-09-08 1971-11-16 Gen Cable Corp Separator for unprocessed wire in reeling and winding apparatus
US3907217A (en) * 1972-06-09 1975-09-23 Rieter Ag Maschf Winding apparatus
US3940075A (en) * 1973-01-17 1976-02-24 Barmag Barmer Maschinenfabrik Aktiengesellschaft Winding machine
US4019690A (en) * 1974-10-04 1977-04-26 Rieter Machine Works, Ltd. Winding device for automatically changing bobbin tubes
US4058264A (en) * 1974-07-25 1977-11-15 Teijin Limited Yarn wound package provided with a transfer tail wind and method for forming the transfer tail wind
US4102508A (en) * 1977-06-27 1978-07-25 Phillips Fibers Corporation Yarn supply package and method and apparatus for the winding thereof
US4103834A (en) * 1977-07-13 1978-08-01 Phillips Fibers Corporation Apparatus for winding an improved yarn supply package
US4111375A (en) * 1976-04-02 1978-09-05 Spinnstoffabrik Zehlendorf Aktiengesellschaft Process and equipment for the production of a yarn tail
US4256272A (en) * 1975-10-02 1981-03-17 Schubert And Salzer Method for securing a reserve winding on a tube
US4662574A (en) * 1983-05-20 1987-05-05 Rieter Machine Works, Ltd. Thread reserve forming device
US4928475A (en) * 1988-08-25 1990-05-29 Murata Kikai Kabushiki Kaisha Fixed length winding method in a two-for-one twister
US5104051A (en) * 1989-07-11 1992-04-14 Georg Sahm Gmbh & Co. Kg Device for constructing a thread reserve wound parallel onto a bobbin in a winder
US5810270A (en) * 1994-05-04 1998-09-22 Bayer Aktiengesellschaft Method and device for continuous loss free bobbin change
WO2005123558A1 (de) * 2004-06-18 2005-12-29 Saurer Gmbh & Co. Kg Verfahren und vorrichtung zum wickeln einer fadenspule

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU43234A1 (xx) * 1963-02-21 1964-08-21
DE4424468C2 (de) * 1994-07-12 1997-02-20 Saurer Allma Gmbh Vorrichtung zum Aufwickeln einer Fadenreserve an einer Zwirnmaschine

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE252633C (xx) *
US679941A (en) * 1901-04-22 1901-08-06 Robert Burgess Loom and filling-carrier therefor.
US1966159A (en) * 1932-07-07 1934-07-10 Universal Winding Co Winding machine
US2035721A (en) * 1932-11-22 1936-03-31 Schlafhorst & Co W Winding cop
US2184334A (en) * 1936-07-31 1939-12-26 Skenandoa Rayon Corp Apparatus for winding yarn
US2395890A (en) * 1943-10-14 1946-03-05 American Viscose Corp Winding machine
US2517625A (en) * 1945-09-15 1950-08-08 American Viscose Corp Yarn-guiding device
US2570469A (en) * 1948-04-16 1951-10-09 American Viscose Corp Tail winding device
US2630976A (en) * 1950-03-04 1953-03-10 Celanese Corp Yarn winding apparatus
US2631787A (en) * 1950-05-03 1953-03-17 Universal Winding Co Winding machine
GB704376A (en) * 1951-12-14 1954-02-17 Courtaulds Ltd Improvements in and relating to cheese winding
US2738144A (en) * 1952-06-25 1956-03-13 Honig Frank Textile package
US2800290A (en) * 1954-03-10 1957-07-23 Lof Glass Fibers Co Yarn package
US2828092A (en) * 1953-03-26 1958-03-25 Jr Walter P Taylor Flexible material package

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE252633C (xx) *
US679941A (en) * 1901-04-22 1901-08-06 Robert Burgess Loom and filling-carrier therefor.
US1966159A (en) * 1932-07-07 1934-07-10 Universal Winding Co Winding machine
US2035721A (en) * 1932-11-22 1936-03-31 Schlafhorst & Co W Winding cop
US2184334A (en) * 1936-07-31 1939-12-26 Skenandoa Rayon Corp Apparatus for winding yarn
US2395890A (en) * 1943-10-14 1946-03-05 American Viscose Corp Winding machine
US2517625A (en) * 1945-09-15 1950-08-08 American Viscose Corp Yarn-guiding device
US2570469A (en) * 1948-04-16 1951-10-09 American Viscose Corp Tail winding device
US2630976A (en) * 1950-03-04 1953-03-10 Celanese Corp Yarn winding apparatus
US2631787A (en) * 1950-05-03 1953-03-17 Universal Winding Co Winding machine
GB704376A (en) * 1951-12-14 1954-02-17 Courtaulds Ltd Improvements in and relating to cheese winding
US2738144A (en) * 1952-06-25 1956-03-13 Honig Frank Textile package
US2828092A (en) * 1953-03-26 1958-03-25 Jr Walter P Taylor Flexible material package
US2800290A (en) * 1954-03-10 1957-07-23 Lof Glass Fibers Co Yarn package

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3283489A (en) * 1962-12-19 1966-11-08 American Enka Corp Device and method for producing a yarn package
US3284026A (en) * 1962-12-19 1966-11-08 American Euka Corp Yarn package
US3356313A (en) * 1965-10-15 1967-12-05 Ici Ltd Yarn package
US3620482A (en) * 1969-09-08 1971-11-16 Gen Cable Corp Separator for unprocessed wire in reeling and winding apparatus
US3907217A (en) * 1972-06-09 1975-09-23 Rieter Ag Maschf Winding apparatus
US3940075A (en) * 1973-01-17 1976-02-24 Barmag Barmer Maschinenfabrik Aktiengesellschaft Winding machine
US4058264A (en) * 1974-07-25 1977-11-15 Teijin Limited Yarn wound package provided with a transfer tail wind and method for forming the transfer tail wind
US4019690A (en) * 1974-10-04 1977-04-26 Rieter Machine Works, Ltd. Winding device for automatically changing bobbin tubes
US4256272A (en) * 1975-10-02 1981-03-17 Schubert And Salzer Method for securing a reserve winding on a tube
US4111375A (en) * 1976-04-02 1978-09-05 Spinnstoffabrik Zehlendorf Aktiengesellschaft Process and equipment for the production of a yarn tail
US4102508A (en) * 1977-06-27 1978-07-25 Phillips Fibers Corporation Yarn supply package and method and apparatus for the winding thereof
US4103834A (en) * 1977-07-13 1978-08-01 Phillips Fibers Corporation Apparatus for winding an improved yarn supply package
US4662574A (en) * 1983-05-20 1987-05-05 Rieter Machine Works, Ltd. Thread reserve forming device
US4928475A (en) * 1988-08-25 1990-05-29 Murata Kikai Kabushiki Kaisha Fixed length winding method in a two-for-one twister
US5104051A (en) * 1989-07-11 1992-04-14 Georg Sahm Gmbh & Co. Kg Device for constructing a thread reserve wound parallel onto a bobbin in a winder
US5810270A (en) * 1994-05-04 1998-09-22 Bayer Aktiengesellschaft Method and device for continuous loss free bobbin change
WO2005123558A1 (de) * 2004-06-18 2005-12-29 Saurer Gmbh & Co. Kg Verfahren und vorrichtung zum wickeln einer fadenspule

Also Published As

Publication number Publication date
NL95775C (xx) 1960-05-16
DE1145525B (de) 1963-03-14
BE563679A (xx) 1958-01-15
CH356061A (de) 1961-07-31
FR1201474A (fr) 1959-12-30

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