US3829037A - Thread winding apparatus - Google Patents

Thread winding apparatus Download PDF

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Publication number
US3829037A
US3829037A US00261808A US26180872A US3829037A US 3829037 A US3829037 A US 3829037A US 00261808 A US00261808 A US 00261808A US 26180872 A US26180872 A US 26180872A US 3829037 A US3829037 A US 3829037A
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US
United States
Prior art keywords
shaft
thread guide
thread
bobbin
lengthwise
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
US00261808A
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English (en)
Inventor
P Sallin
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.)
Prod Sarcem Sa ch
SARCEM PRODUCTIONS SA
Original Assignee
SARCEM PRODUCTIONS SA
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 SARCEM PRODUCTIONS SA filed Critical SARCEM PRODUCTIONS SA
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Publication of US3829037A publication Critical patent/US3829037A/en
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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
    • 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
    • B65H54/2848—Arrangements for aligned winding
    • B65H54/2854—Detection or control of aligned winding or reversal
    • B65H54/2857—Reversal control
    • 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 apparatus comprises means for shifting the lineary displacable element at UNlTED STATES PATENTS the end of the reciprocatory stroke. 1,105,453 7/1914 Petersen 242/43 3,097,805 7/1963 Ober1y 242/43 1 Claim, 2 Drawmg Figures THREAD WINDING APPARATUS
  • the apparatus for obtaining a linear displacement as a function of a rotary displacement can be used in particular on thread-winding machines.
  • the known winding machines comprise mechanical adjusting means which do not enable great precision to be achieved in the of the movement of the thread guide, since these adjusting means do not permit the correction made to be determined with great accuracy. This renders the winding of very thin thread practically impossible, since the displacement of the thread guide cannot be adjusted with sufficient precision.
  • the present invention is aimed at eliminating this disadvantage and comprises a machine for winding very fine threads (in the order of 1 micron) to be provided, which machine can nevertheless be used for threads of greater diameters (of the order of 0.1 mm).
  • the apparatus of the invention comprises two elements, one of which is a rotary element and the other executes a longitudinal reciprocatory movement parallel with the axis of the first, as well as means for regulating the speed of rotation.
  • the attached drawing illustrates diagrammatically and by way of example one form of construction of the thread-winding machine fitted with the apparatus of the invention.
  • FIG. 1 shows diagrammatically one form of construction of the winding machine.
  • FIG. 2 is a view of part of the winding machine, the thread guide being shown in the opposite position to that illustrated in FIG. 1.
  • the winding machine illustrated in the drawing comprises a motor 1 which drives a shaft 2 at a regulable speed in the direction of the arrow A; removably mounted on this shaft is the bobbin 3 which is to be loaded with thread and which is located and fixed on the shaft by any known means.
  • the shaft 2 also imparts rotation to a disc 4 containing at least one radial opening 5, which when passing between the poles of the pick-up 6, generates counting impulses a in the electronic part 7, these impulses thus being proportional to the number of radial openings 5 contained in the disc 4, and therefore to the number of revolutions of the shaft 2 and consequently to the speed of rotation of the bobbin 3.
  • the electronic portion 7 comprises means 8 which is a counter device which, after receiving a set number of impulses a from pick-up 6, permits driving impulses b emitted from electronic part 7 to be applied to a stepby-step motor 9 which, through a gear 10, imparts a discontinuous rotary movement in one or other direction to a shaft 11, as indicated by the arrow B.
  • the shaft 11 seen in FIG. 1 has a screw-threaded portion cooperating with a fixed part 12 in such manner that the portion 11' of the shaft undergoes a longitudinal reciprocatory movement in the directions indicated by the arrow C.
  • the speed of this movement is controlled in a conventional manner according to the impulses a and b.
  • the shaft 11 slidably carries the thread guide 13 and a stop 14 adapted to move into contact with two limit elements 15 and 16, constituted for example by micro contacts which, when the thread guide 13 reaches the end of the bobbin, enable reversing impulses c to be sent to the electronic part 7.
  • These reversing impulses c are for the purpose of reversing the direction of rotation of the step-by-step motor 9 so that the thread guide moves towards the other end of the bobbin.
  • the actuating system also comprises a means for shifting the linearly displaced element.
  • This means for shifting the thread guide comprises an electromagnet 17 solid with the shaft 11' and locatedon one side of the thread guide, and a fixed stop 20 likewise solidly connected to the shaft 11, and fitted at the other side of the thread guide.
  • a spiral spring 18 bears by one of its ends against electromagnet 17 and by the other against the thread guide 13 or its support and urges it against the stop 20.
  • a sleeve 19 is fitted around the shaft 11 and inside the spring 18, and is secured to thread guide 13, and is of a length such that when the thread guide is applied to the free end-face of this sleeve, a gap 7 is maintained between the other face of the thread guide and the stop 20.
  • the shift means is illustrated in the'position it occupies when the thread guide is first moved to the left.
  • the position of this means illustrated in FIG. 2, corresponds to that occupied when the thread guide is first moved to the right.
  • the thread guide 13 is applied to the fixed stop 20 with the aid of the spring 18, and is moved to the left by the effect of the rotation of the shaft 11.
  • the stop 14 moves into contact with the micro contact 15, the latter not only causes the direction of rotation of the shaft 11' to be reversed and thus the direction of linear displacement of the thread guide 13 to be reversed, but also results in the electromagnet l7 pulling the sleeve 19 and the thread guide 13, thereby overcoming the force of the spring 18.
  • the latter is shifted to the left over a distance corresponding to the gap 7, and this ensures correct winding at the left-hand end of the bobbin 3.
  • the bobbin could also be adapted to be moved longitudinally whilst keeping the thread guide stationary, without thereby departing from the framework of the present invention.
  • a thread winding apparatus comprising means for rotating a bobbin to receive thread to be wound thereon, a thread guide for guiding thread to be wound on the bobbin, a shaft on which the thread guide is mounted, means for lengthwise reciprocating the shaft parallel to the axis of the bobbin to cause the thread guide to traverse thereby to distribute turns of thread on the bobbin, a pair of stops on the shaft between which the thread guide is reciprocable lengthwise of the shaft relative to the shaft, and means for imparting to the thread guide a linear shift lengthwise of the shaft relative to the shaft at the end of each traverse of the thread guide and in the same direction that the thread guide has just traversed and at a linear velocity lengthneously with the actuation and deactuation of said electromagnet.

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  • Winding Filamentary Materials (AREA)
  • Control Of Stepping Motors (AREA)
US00261808A 1971-06-25 1972-06-12 Thread winding apparatus Expired - Lifetime US3829037A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH932571A CH540845A (fr) 1971-06-25 1971-06-25 Dispositif de commande de la vitesse de déplacement linéaire d'un élément mobile en fonction de la vitesse de rotation d'un élément rotatif

Publications (1)

Publication Number Publication Date
US3829037A true US3829037A (en) 1974-08-13

Family

ID=4350769

Family Applications (1)

Application Number Title Priority Date Filing Date
US00261808A Expired - Lifetime US3829037A (en) 1971-06-25 1972-06-12 Thread winding apparatus

Country Status (5)

Country Link
US (1) US3829037A (it)
CH (1) CH540845A (it)
DE (1) DE2230947C3 (it)
GB (1) GB1405932A (it)
IT (1) IT959247B (it)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951355A (en) * 1974-08-27 1976-04-20 Sumitomo Electric Industries, Ltd. Automatic cable winding apparatus
US4083515A (en) * 1975-11-20 1978-04-11 Westinghouse Electric Corporation Method and apparatus for determining and controlling wire spacing on a spool
US4093146A (en) * 1975-03-24 1978-06-06 Fmc Corporation Winding method and apparatus for strapping and strapping package
US4215831A (en) * 1979-07-06 1980-08-05 Cotton William A Winding apparatus
US4283020A (en) * 1979-09-17 1981-08-11 Western Electric Co., Inc. Electronic control system for reciprocating mechanism
US4326152A (en) * 1979-10-15 1982-04-20 Western Electric Co., Inc. System for controlling the in-phase operation of a pair of motors
US4629145A (en) * 1986-03-28 1986-12-16 Essex Group, Inc. Control of traversing guide in strand winding apparatus
DE102010010134A1 (de) * 2010-03-03 2011-10-06 Sella, Cichon & Stolberg Gmbh Verfahren und Vorrichtung zum Wickeln von Verpackungsband
US20210403296A1 (en) * 2018-11-06 2021-12-30 Woods Hole Oceanographic Institution Universal Level Wind System for Winch Assembly

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829943C2 (de) * 1978-07-05 1982-06-09 Siemens AG, 1000 Berlin und 8000 München Wickelanordnung mit einem von einem impulsgespeisten Motor zwischen zwei Begrenzungsebenen eines Wickelkörpers verfahrbaren Drahtführelement
DE2830644C2 (de) * 1978-07-10 1982-09-09 Siemens AG, 1000 Berlin und 8000 München Verfahren zum Wickeln elektrischer Spulen
CA1173813A (en) * 1982-02-04 1984-09-04 Lawrence J. O'connor Winding a package of tape
FR2549024A1 (fr) * 1983-07-12 1985-01-18 Oconnor Lawrence Dispositif de bobinage d'une bobine de ruban
FR2549028B1 (fr) * 1983-07-12 1986-12-26 Kable Tapes Ltd Procede et dispositif de bobinage d'une bobine de ruban
JPH0655017B2 (ja) * 1984-06-04 1994-07-20 山洋電気株式会社 巻線機
DE3734478A1 (de) * 1987-10-12 1989-04-27 Schubert & Salzer Maschinen Verfahren und vorrichtung zum fuehren, halten und trennen eines fadens beim spulenwechsel
RU2233236C1 (ru) * 2003-04-29 2004-07-27 Открытое акционерное общество "Завод им. В.А. Дегтярева" Станок для рядовой намотки
DE102017124983A1 (de) * 2017-10-25 2019-04-25 Maschinenfabrik Rieter Ag Changiereinheit, Verfahren zum Betreiben einer Changiereinheit sowie Arbeitsstelle mit einer Changiereinheit
RU2731899C1 (ru) * 2019-11-25 2020-09-09 Александр Александрович Евсеев Станок совмещенной намотки
CN111532886B (zh) * 2020-05-18 2020-11-10 杭州云淡包装有限公司 一种能变速的线缆包装设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1105453A (en) * 1912-12-06 1914-07-28 Boston Machinery Company Winding-machine.
US3097805A (en) * 1960-08-02 1963-07-16 Midland Ross Corp Winding apparatus
US3128956A (en) * 1964-04-14 Winding machines for electrical coils
US3171608A (en) * 1960-08-30 1965-03-02 Ici Ltd Apparatus for winding filamentary material into smooth ended packages
US3433434A (en) * 1967-01-26 1969-03-18 Philip D Rosengarten Filament winding machine
US3669380A (en) * 1970-02-16 1972-06-13 Gen Electric Apparatus for winding electrical coils

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128956A (en) * 1964-04-14 Winding machines for electrical coils
US1105453A (en) * 1912-12-06 1914-07-28 Boston Machinery Company Winding-machine.
US3097805A (en) * 1960-08-02 1963-07-16 Midland Ross Corp Winding apparatus
US3171608A (en) * 1960-08-30 1965-03-02 Ici Ltd Apparatus for winding filamentary material into smooth ended packages
US3433434A (en) * 1967-01-26 1969-03-18 Philip D Rosengarten Filament winding machine
US3669380A (en) * 1970-02-16 1972-06-13 Gen Electric Apparatus for winding electrical coils

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951355A (en) * 1974-08-27 1976-04-20 Sumitomo Electric Industries, Ltd. Automatic cable winding apparatus
US4093146A (en) * 1975-03-24 1978-06-06 Fmc Corporation Winding method and apparatus for strapping and strapping package
US4083515A (en) * 1975-11-20 1978-04-11 Westinghouse Electric Corporation Method and apparatus for determining and controlling wire spacing on a spool
US4215831A (en) * 1979-07-06 1980-08-05 Cotton William A Winding apparatus
US4283020A (en) * 1979-09-17 1981-08-11 Western Electric Co., Inc. Electronic control system for reciprocating mechanism
US4326152A (en) * 1979-10-15 1982-04-20 Western Electric Co., Inc. System for controlling the in-phase operation of a pair of motors
US4629145A (en) * 1986-03-28 1986-12-16 Essex Group, Inc. Control of traversing guide in strand winding apparatus
DE102010010134A1 (de) * 2010-03-03 2011-10-06 Sella, Cichon & Stolberg Gmbh Verfahren und Vorrichtung zum Wickeln von Verpackungsband
US20210403296A1 (en) * 2018-11-06 2021-12-30 Woods Hole Oceanographic Institution Universal Level Wind System for Winch Assembly
US11577944B2 (en) * 2018-11-06 2023-02-14 Woods Hole Oceanographic Institution Universal level wind system for winch assembly

Also Published As

Publication number Publication date
DE2230947A1 (de) 1972-12-28
CH540845A (fr) 1973-08-31
IT959247B (it) 1973-11-10
DE2230947B2 (de) 1978-04-27
GB1405932A (en) 1975-09-10
DE2230947C3 (de) 1979-01-04

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