US1822415A - Thread winding machine - Google Patents

Thread winding machine Download PDF

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Publication number
US1822415A
US1822415A US366606A US36660629A US1822415A US 1822415 A US1822415 A US 1822415A US 366606 A US366606 A US 366606A US 36660629 A US36660629 A US 36660629A US 1822415 A US1822415 A US 1822415A
Authority
US
United States
Prior art keywords
thread
spindle
bobbin
cylinder
rate
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
US366606A
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English (en)
Inventor
Niogret Henri Francois
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.)
DuPont Rayon Co
Original Assignee
DuPont Rayon Co
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 DuPont Rayon Co filed Critical DuPont Rayon Co
Application granted granted Critical
Publication of US1822415A publication Critical patent/US1822415A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/02—Spinning or twisting machines in which the product is wound-up continuously ring type

Definitions

  • This invention relates to a thread winding apparatus and more particularly to an apparatus for winding continuously fed textlle threads on bobbins.
  • I can reduce said waste to a minimum by providing an apparatus comprising in combination a ring twister, a rotatable aild vertically reciprocal spindle carrying a bobbin at one end thereof, and a cylinder or spool mounted on said spmdle and so disposed as to receive the thread when the bobbin is in the raised position.
  • a twlst may be imparted to the thread.
  • the movement of the ring twister may be stopped or arrested when the thread is wound on said cylinder.
  • Another object of this invention is toy provide an apparatus including a ring twister, a bobbin adapted to be raised and lowered and a cylinder operating at the same or greater speed than the means feeding the thread, whereby, when the bobbin is raised for the purpose of doiiing, the thread may be wound on said cylinder and the ring twister stopped.
  • FIG 1 illustrates one embodiment of the apparatus constituting this invention, wherein the parts are disclosed in normal winding operation.
  • Figure 2 illustrates the apparatus illustrated in Figure 1 with the spindle and bobbin in raised position-just prior to doiiing.
  • Figure 3 illustrates a modification of the apparatus illustrated in Figures 1 and 2.
  • the reference numeral 1 designates a spindle which is suitably mounted on a thread winding machine and adapted to be raised and lowered.
  • the spindle l is also adapted to be rotated in any suitable manner.
  • rotation thereof is obtained by means of a belt 2 trained over a pulley 3 mounted in driving relation with the spindle 1 and a pulley 4, the latter being mounted on a shaft 5 driven by any means.
  • a plurality of differently sized pulleys 3 is provided in order to impart different speeds to the spindle 1 for the reasons which will become apparent. It is to-be understood that other means may be provided to rotate the spindle lat different desired speeds.
  • a bobbin 6 Disposed on one end of the spindle 1 is a bobbin 6.
  • This bobbin is hollow and formed with one end open, as clearly shown in the drawings.
  • a hollow cylinder 7 adapted to be rotated in any suitable manner.
  • One manner of eifecting rotation of the cylinder 7 is obtained through the pulleys 8 and 9 and the belt 10, the pulley 8 being driven by any suitable driving mechanism.
  • the pulley 8 may be mounted on the driving shaft 5.
  • the thread T is continuously fed by the means 11.
  • the thread T In its passage to the bobbin 6 it first traverses through the ring twister 12, which is carried on a plate 13, having an alternate upward and downward movement, and thence to the bobbin 6.
  • the spindle 1 is rotated at N r. p. In. by the driving mechanism.
  • the thread supplied by the feeding means 11 at a rate V is wound on the bobbin. If the r. p. m. N of the spindle slightly greater than the 1 are such that the peripheral speed of the surface of the bobbin 6 is equal to the rate of feeding V, then the sliding ring remalns stationar However, as the thread is wound on the bo bin 6, the diameter thereof increases.
  • the rate of winding increases and the ring twister 12 is turned, whereba slight twistin of the thread is obtained.
  • the ring twlster 12 y regulating t e speeds N and V so that the p eripheral speed of the surface of the bobbln 6 1s higher than the rate of feeding V, the ring twlster 12 will turn from the beginning of the operation and will impart a twist to the thread.
  • the twist imparted to the thread depends on the relative values selected for N and V. Thus, it is possible to obtain any desired twist.
  • the spindle 1 In order to dof the bobbin when it is completely filled with thread, the spindle 1 is raised a distance indicated by 1. This movement may be made quickly or more or less slowly. The thread is then wound on the cylinder 7 without being broken and without interrupting the continuous supply thereof.
  • the rate of rotation n of the cylinder 7 is such that the peripheral speed of the surface of the cylinder 7 is equal to or feeding rate V of the thread. In the case where the peripheral speed of the cylinder 7 and the feeding rate of the thread are equal, at the moment when the thread passes on the cylinder 7 the ring twister not being led by the thread may stop of its own accord. If the ring twister has any inerita it may continue to rotate for a very short time or it may be stopped by the operator dong the spool.
  • the cylinder 7 only receives the thread for a very short time, i. e., a fraction of a minute, that is to say, during the time of replacement of the bo bins. Consequently, it fills very slowly and its winding diameter remains practically the same for a long time. It will, therefore, be sufficient to clear it when the rate of winding becomes noticeably higher than the rate of feeding V and it is found that the ring twister 12 no longer remains stationary.
  • the circumferential speed n of the cylinder 7 is, therefore, made equal to or slightly greater than the rate V.
  • Example I A thread is fed continuously at the rate of 40 meters per minute and is to be given a twist of turns per meter without interruption when the bobbins are changed.
  • the diameter of the cylinder 7 is 2 cm. 'llherefore, in order that the ring twister 12 may remain stationary when the bobbins are dofi'ed ⁇ it is necessary to rotate revolutions per minute.
  • the diameter of the bobbin 6 is 6 cm. rI'herefore, it is necessary that N be equal to 3000 revolutions per minute in order to produce a twist 0f 70 turns per meter.
  • a thread winding,r machine the combination of means to contlnuously feed a textile thread, a ring twister, a rotatable s inldle adapted to be raised and lowered., a obbin mounted on said spindle, a rotatable cylinder mounted on said spindle to receive the thread when the spindle and bobbin are in raised position.
  • a thread winding machine the combination of means to continuously feed a textile thread, a ring twister, a rotatable spindle adapted to be raised and lowered, a bobbin mounted on said spindle, a cylinder mounted on said spindle and means to drive said cylinder at a speed which will arrest said ring twister when said spindle and bobbin are raiised and the thread is received by said cyl- 1n er.
  • a thread winding machine the combination of means to continuously feed a textile thread, ⁇ a ring twister, a rotatable spindle ada ted to be raised and lowered, a hollow bob in mounted on said spindle, a cylinder mounted on said s indle and dis osed within said bobbin, said cylinder belng adapted to receive the thread when said spindle and bobbin are in raised position.
  • a thread winding machine means to continuously feed a. textile thread, a ring twister, a rotatable spindle adapted to be raised and lowered, means to rotate said spindle, a bobbin mounted on said spindle', .a cylinder loosely mounted on said spindle t'o receive the thread when the spindle and bobbln are in raised position, and means to roite said cylinder independently of the spin-

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
US366606A 1928-06-07 1929-05-28 Thread winding machine Expired - Lifetime US1822415A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR509070X 1928-06-07

Publications (1)

Publication Number Publication Date
US1822415A true US1822415A (en) 1931-09-08

Family

ID=8910801

Family Applications (1)

Application Number Title Priority Date Filing Date
US366606A Expired - Lifetime US1822415A (en) 1928-06-07 1929-05-28 Thread winding machine

Country Status (4)

Country Link
US (1) US1822415A (fr)
DE (1) DE509070C (fr)
FR (1) FR655860A (fr)
GB (1) GB313118A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527502A (en) * 1946-03-15 1950-10-24 Owens Corning Fiberglass Corp Method and apparatus for producing glass fibers
US3067565A (en) * 1960-03-11 1962-12-11 Monsanto Chemicals Spinning and twisting apparatus
US4942730A (en) * 1987-08-17 1990-07-24 James Mackie & Sons Limited Textile apparatus

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1069044B (de) * 1954-12-14 1959-11-12 Actiengesell'schaft Joh. Jacob Rieter &. Cie., Winterthur (Schweiz) Anzwirnvorrichtung für eine Streckzwirnmaschine
DE1083721B (de) * 1955-09-12 1960-06-15 Onderzoekings Inst Res Vorrichtung zum getrennten Aufwickeln des ungestreckten Abfallfadens an Streckzwirnmaschinen
DE1108117B (de) * 1958-08-20 1961-05-31 Courtaulds Canada Ltd Verfahren und Vorrichtung zum Bilden eines UEbertragungsendes an Spulen auf Ringzwirnmaschinen
EP1084092B1 (fr) 1998-06-02 2006-03-22 E.I. Du Pont De Nemours And Company Procede de production d'hexafluoropropylene a partir de cc1f2cc1fcf3 et formation d'azeotropes de cc1f2cc1fcf3 avec du fluorure d'hydrogene

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527502A (en) * 1946-03-15 1950-10-24 Owens Corning Fiberglass Corp Method and apparatus for producing glass fibers
US3067565A (en) * 1960-03-11 1962-12-11 Monsanto Chemicals Spinning and twisting apparatus
US4942730A (en) * 1987-08-17 1990-07-24 James Mackie & Sons Limited Textile apparatus

Also Published As

Publication number Publication date
DE509070C (de) 1930-10-04
GB313118A (en) 1930-02-13
FR655860A (fr) 1929-04-24

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