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US3052080A - Two-for-one twisting spindle - Google Patents

Two-for-one twisting spindle Download PDF

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Publication number
US3052080A
US3052080A US44305A US4430560A US3052080A US 3052080 A US3052080 A US 3052080A US 44305 A US44305 A US 44305A US 4430560 A US4430560 A US 4430560A US 3052080 A US3052080 A US 3052080A
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US
United States
Prior art keywords
thread
spindle
bobbin
container
twisting
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
US44305A
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English (en)
Inventor
Otten Alfred
Rohnke Heinz
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.)
K JOS OTTEN
Original Assignee
K JOS OTTEN
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 K JOS OTTEN filed Critical K JOS OTTEN
Application granted granted Critical
Publication of US3052080A publication Critical patent/US3052080A/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
    • D01H1/10—Spinning or twisting machines in which the product is wound-up continuously for imparting multiple twist, e.g. two-for-one twisting

Definitions

  • the present invention relates to a two-for-one twisting spindle with stationary bobbin can and rotary delivery bell.
  • Various types of such two-for-one twisting spindles are known. With this type of twisting spindles, the thread is withdrawn from a stationary bobbin, is then passed upwardly and is finally passed downwardly through the hollow spindle. Below the bobbin, the thread leaves the latter in radial direction and passes over the delivery bell provided with a belt groove.
  • Another object of this invention consists in the provision of a two-for-one twisting spindle arrangement which, While being extremely simple in construction, will also facilitate threading and reduce the time required therefor.
  • FIGURE 1 is a vertical section through a two-for-one twisting spindle.
  • FIGURE 2 is a view of a shifter.
  • FIGURE 3 is a view of FIGURE 2 as seen in the direction of the arrow A of FIGURE 2.
  • FIGURE 4 is a fragmentary view looking in at the side of the bobbin brake.
  • the two-for-one twisting spindle with stationary bobbin box, rotating delivery bell and rotatably journalled vertical bobbin is characterized in that laterally on the bobbin box is approximately half the height of the bobbin, there is mounted a stationary thread guide, whereas below the spindle there is provided a yarn tube leading into a hollow spindle, said yarn being withdrawn from said last-mentioned hollow spindle in a manner known per se over the delivery bell to a winding-up device.
  • the two-for-one twisting spindle shown therein comprises a bobbin box 1 designed in the form of an open cage which is composed of individual bars so that the bobbin being unwound will be visible from the outside at any time, and that lint cannot collect in the cage, as is the case with the usual bobbin boxes.
  • the bottom 2 of the bobbin box 1 has a central hub 3 which is journalled on a hollow spindle 4 of the delivery bell 5, which latter is provided with a belt groove 6. While the bell 5 driven in a well known manner rotates, the bobbin box 1 is prevented from rotation by permanent magnets.
  • Hub 3 of the bobbin box 1 is provided with a bearing stud 7 which engages a bearing bushing 8 in spindle 9.
  • the bearing stud 7 is journalled in said bushing 8 by means of synthetic material as, for instance, polyarnide, so that lubrication will not be necessary.
  • the top portion of the spindle has mounted thereon a pin 10 which extends through or engages a central eye of a tiltable hearing star 11 when the later is folded downwardly from the dot-dash position in FIGURE 1 into its solid position.
  • the said star 11 may for instance be equipped with four cross-wise arranged arms.
  • the spindle 9 has a bottom disc 12 which serves as brake disc for a brake consisting of a weight-loaded lever 13.
  • the spindle 9 receives bobbin 14 with its bobbin sleeve 15.
  • bobbin box 1 Laterally on bobbin box 1, approximately at half the height of the bobbin, there is mounted a stationary eyelet or thread guide 16. On the same side there is furthermore mounted below the bobbin a radially arranged, nearly horizontally located pipe 17 which passes through the bearing stud 7 into the hollow spindle 4. A thread passage 18 leads from the hollow spindle into the groove 6.
  • the twofor-one twisting spindle according to the invention is combined with a shifter which, above all, is also necessary in order to assure that the twisted yarn will not burn on the oncoming cross windings, when during a break in the thread the same yarn layers will move on the friction rollers.
  • a feeler 20 Prior to the thread entering the withdrawing rollers, it acts upon a feeler 20 which is mounted on a tiltable shaft 21.
  • a fork 22 which is adapted to act upon rod 23 of a shifter 24.
  • Said shifter cooperates with a pawl 25 which, when in operation, engages a step of a collar 26 on the drive shaft 27.
  • the entire spindle is removed from cage 1. This is extremely simple because it is merely necessary to swing the bearing star .11 upwardly.
  • the bobbins are outside cage 1 mounted upon the spindle and are then together with the spindle inserted into cage 1.
  • guides in the form of bars 28 which are connected to the bottom 2 of the creel and diverge upwardly so that the bobbin automatically will be guided into its central position, and the sleeve 8 of the spindle 9 will rest on stud 7.
  • the spindle 9 according to the present invention may be designed relatively thin. This is possible Without any drawbacks inasmuch as it hasno inner longitudinal bore. Consequently also, the bobbin sleeves will have a small diameter so that they can carry somewhat more material.
  • a station arily arranged bobbin receiving container 2. spindle rotatably journalled on a vertical axis in said container for receiving a bobbin, a rotatable twisting member arranged below said container coaxial with said spindle and having lateral thread guiding passage means, a stationary thread guide supported by said container on the inside for receiving a thread from a bobbin on said spindle, and stationary tubular thread guiding means extending axially in said twisting member and then radially in said container beneath said spindle, said tubular thread guiding means communicating at one end with said thread guiding passage means and at the other end being adapted for receiving a thread :from said thread guide and being operable for passing said thread to said thread guiding passage means to thereby cause said twisting member When rotating to twist said thread.
  • a stationarily arranged bobbin receiving container a vertical spindle rotatably journalled in said container vfor receiving a bobbin, a rotatable twisting member arranged below said container and having thread guiding passage means extending in a radial direction with regard to the axis of rotation of said twisting member, a stationary thread guide supported by said container on the inside for receiving a thread from a bobbin on said spindle, said thread guide being arranged at a level intermediate the upper and lower ends of said container, and stationarily mounted tubular thread guiding means extending axially into said twisting member and communicating at its lower end with said thread guiding passage means, said tubular thread guiding means having a radial portion in the container beneath said spindle terminating at its outer end in the vertical plane of said thread guide, said tubular thread guiding means being operable for passing a thread received from said thread guide to said thread guiding passage means to thereby cause said twisting
  • a stationarily arranged bobbin receiving container said container being provided with a bottom, a bearing stud mounted on said bottom at the central portion thereof, a vertical spindle rotatably supported at its lower end by said bearing stud, bearing means movably connected to the upper end of said container for detachably engaging the upper end of said spindle, a rotatable twist-ing member arranged below said container and having thread guiding passage means extending from the center thereof outwardly in a radial direction with regard to the axis of rotation of said twisting member, a stationary thread guide supported by said container on the inside from receiving a thread for a bobbin on said spindle, said thread guide being arranged at a level intermediate the upper and lower ends of said container, and a tubular thread guiding means stationarily mounted in said container extending axially into said twisting member and communicating at the lower end with said thread guiding passage means beneath the spindle terminating substantially vertically beneath said
  • a stationarily arranged bobbin receiving container a vertical spindle rotatably journalled in said container for receiving a bobbin, brake disc means connected to the bottom of said spindle for rotation therewith, weight responsive brake means supported by said container having a brake element engaging said brake disc for braking said brake disc means and thereby said spindle, a rotatable twisting member arranged below said container and having radial thread guiding passage means, a stationary thread guide supported by said container on the inside for receiving a thread from a bobbin on said spindle, and tubular thread guiding means having an axial portion extending into said twisting member and terminating adjacent to and communicating with said thread guiding passage means, said tubular thread guiding means having a radial portion in the container beneath said spindle, said tubular thread guiding means being adapted for receiving a thread from said thread guide and passing said thread to said thread guiding passage means to thereby cause said twisting member when rotating to twist said
  • a stationarily arranged cage-like bobbin receiving container said container being provided with a bottom, a bearing stud mounted on said bottom at the central portion thereof, a vertical spindle rotatably supported at its lower end by said bearing stud, bearing means movably connected to the upper end of said container for detachably engaging the upper end of said spindle, upwardly flaring resilient guiding means arranged along a circle coaxial with said spindle for guiding a bobbin being inserted into the container onto said spindle, a rotatable twisting member arranged below said container and having radial thread guiding passage means, a stationary thread guide supported by said container on the inside vfor receiving a thread from a bobbin on said spindle, and stationarily mounted tubular thread guiding means communicating at one end with said thread guiding passage means and at the other end with said thread guide (for receiving a thread from said thread guide and passing said thread to said thread guiding passage means to
  • twisting member has an upwardly curved flange of about the same diameter as the container over which the thread is drawn, a guide eye above the container on the axis 1 thereof to Which the thread passes, and a guide ring for passing a thread received :from said thread guide to said thread guiding passage means to thereby cause said tw st ng member to twist said thread, said tubular thread guiding means having a radial portion in the container at the top of the container over which the thread bends in passing to said guide eye.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Unwinding Of Filamentary Materials (AREA)
US44305A 1959-07-25 1960-07-21 Two-for-one twisting spindle Expired - Lifetime US3052080A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESC026432 1959-07-25

Publications (1)

Publication Number Publication Date
US3052080A true US3052080A (en) 1962-09-04

Family

ID=7430451

Family Applications (1)

Application Number Title Priority Date Filing Date
US44305A Expired - Lifetime US3052080A (en) 1959-07-25 1960-07-21 Two-for-one twisting spindle

Country Status (5)

Country Link
US (1) US3052080A (fr)
BE (1) BE593150A (fr)
CH (1) CH379353A (fr)
FR (1) FR1261767A (fr)
GB (1) GB913697A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3323299A (en) * 1965-10-26 1967-06-06 Palitex Project Co Gmbh Device for controlling the position of control elements in stationarily held bobbin carriers, especially in two-forone twisting spindles
US20170130367A1 (en) * 2015-11-06 2017-05-11 Saurer Germany Gmbh & Co. Kg Cabling spindle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB324566A (fr) * 1929-01-16 1930-01-30 Societe D'applications Generales D'electricite Et Mecanique
US2671305A (en) * 1949-08-12 1954-03-09 Deering Milliken Res Trust Yarn twisting and tensioning device
US2890564A (en) * 1953-11-16 1959-06-16 Universal Winding Co Two-for-one stop motion

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB324566A (fr) * 1929-01-16 1930-01-30 Societe D'applications Generales D'electricite Et Mecanique
US2671305A (en) * 1949-08-12 1954-03-09 Deering Milliken Res Trust Yarn twisting and tensioning device
US2890564A (en) * 1953-11-16 1959-06-16 Universal Winding Co Two-for-one stop motion

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3323299A (en) * 1965-10-26 1967-06-06 Palitex Project Co Gmbh Device for controlling the position of control elements in stationarily held bobbin carriers, especially in two-forone twisting spindles
US20170130367A1 (en) * 2015-11-06 2017-05-11 Saurer Germany Gmbh & Co. Kg Cabling spindle
US10480101B2 (en) * 2015-11-06 2019-11-19 Saurer Spinning Solutions Gmbh & Co. Kg Cabling spindle

Also Published As

Publication number Publication date
CH379353A (de) 1964-06-30
BE593150A (fr) 1960-11-14
FR1261767A (fr) 1961-05-19
GB913697A (en) 1962-12-28

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