US3822842A - Reeling device - Google Patents

Reeling device Download PDF

Info

Publication number
US3822842A
US3822842A US00167163A US16716371A US3822842A US 3822842 A US3822842 A US 3822842A US 00167163 A US00167163 A US 00167163A US 16716371 A US16716371 A US 16716371A US 3822842 A US3822842 A US 3822842A
Authority
US
United States
Prior art keywords
bobbin
yarn
unwinding
carrier
reeled
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
US00167163A
Other languages
English (en)
Inventor
J Perc
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.)
Individual
Original Assignee
Individual
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
Priority claimed from FR7121633A external-priority patent/FR2142163A5/fr
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US3822842A publication Critical patent/US3822842A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
    • B65H49/18—Methods or apparatus in which packages rotate
    • B65H49/20—Package-supporting devices
    • B65H49/28—Turntables, i.e. package resting on a table
    • 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

  • ABSTRACT A device for unwinding a yarn reeled on a bobbin, in a textile machine, which comprises a main support, a yarn guide supporting stem, an eyelet coincident with the axis of rotation of the bobbin, and at least one bobbin carrier, characterized in that said bobbin carrier is driven for continuous or discontinuous rotation in a direction consistent with the yarn unwinding direction, the yarn speed depending on the subsequent a y e h t f 1 0 7 m U u 33 20 2 mw 706%0 1 6 99 W U 45 HH /h2 25 3 a m m M MQ (m 27 a" "411 D 2 m M m H n .m m m m9 .0 m :2 m w mmm C 5 0 m 6 .0 ma mun M w nn e aa r.
  • the device according to this invention which comprises a general support carrying a yarn guide stem, at least one bobbin support, is characterized in principle in that the bobbin support is driven for continuous or semi-continuous rotation in the direction corresponding to the yarn unwinding, at a speed depending on the use contemplated for this device.
  • FIG. 1 is a perspective view of a device according to this invention, which comprises three unwinding stations, and
  • FIG. 2 is an exploded view of the lower portion of the device.
  • the device comprises a trefoil-shaped support S having a rigid central stem H carrying the yarn guides G.
  • each motor being adapted to drive a separate spindle for imparting a rotational motion to the bobbin B carried by a bottom plate P.
  • motors M are of the low-speed type, i.e. revolving at only a few revolutions per minute, but of course a reduction gearing R may be interposed between each motor and the relevant spindle in case the rated motor speed were too high; similarly, a variator may be interposed for adjusting the rotational speed of bobbin B as a function of the desired linear speed or unwinding rate of yarn F.
  • the rotational speed of the bobbin B could be modified by changing the characteristics of the electric current energizing the motors M.
  • automatic switching means such as delayedaction relays, semi-conductors, torque regulators, etc.
  • automatic switching means may also be interposed, if desired, in the motor circuits in order to produce an intermittent rotation adapted, through its interruptions, to absorb the slack resulting from an excessive rotational speed in relation to the use contemplated.
  • the plate P is advantageously cup-shaped and covered by a bell-shaped member C having its top provided with an axial hole Othrough which the yarn is adapted to be inserted.
  • This plate P may be constructed as shown in FIG. 2 to constitute a positive coupling comprising two complementary elements E 45 the female element E being rigid with the output shaft of the reduction gearing R, the male element B, being rigid with the cupshaped plate.
  • the bottom of said cup is formed with a hole K of a shape matching that of said elements E an E so that when this cup-shaped member is disposed between the elements E and E it is rotatably driven.
  • these elements E E and K have a polygonal configuration.
  • the male element E may carry the bobbin driving spindle, but if desired the latter may also be driven from the cup-shaped member P, due to its gravity, by hearing against the bottom of said member.
  • the bobbin flange B comprises an insert in the form of a washer L rigid with the male element E this element being made from a somewhat flexible material in order to absorb any abnormally abrupt relative movement.
  • the element B may consist of soft plastic material like certain polyamids, tetrafluoroethylene, certain olefines, rubber, etc.
  • the element E is not intended for re-use, it can be made from a relatively weak material such as expanded polyurethane having however a deformability sufficient to produce the desired damping effect.
  • a device for unwinding a yarn reeled on a bobbin in a testile machine comprising a main support, a yarn guide supporting stem, an eyelet coincident with the axis of rotation of the bobbin, at least one bobbin carrier, electric motor means for rotating said bobbin carrier in a yarn unwinding direction, and regulator means including switch means responsive to subsequent use of said yarn for driving said electric motor means at low speed.
  • a device characterized in that said bobbin carrier consists of a rotary plate rigid with a yarn eyelet disposed thereabove in axial alignment with the bobbin axis.
  • a device characterized in that said bobbin carrier has the shape of a cup enclosing the bobbin to be reeled off, said cup being capped by a bell-shaped member having its apex formed with an axial through hole for the passage of the yarn to be unwound.
  • a device characterized in that a coupling of a moderately deformable material is interposed between the drive and the bobbin.

Landscapes

  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Unwinding Of Filamentary Materials (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
US00167163A 1971-06-15 1971-07-29 Reeling device Expired - Lifetime US3822842A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7121633A FR2142163A5 (en) 1971-06-15 1971-06-15 Yarn unwinder - for intermittent or continuous
FR7126663A FR2146614A6 (fr) 1971-06-15 1971-07-21

Publications (1)

Publication Number Publication Date
US3822842A true US3822842A (en) 1974-07-09

Family

ID=26216453

Family Applications (1)

Application Number Title Priority Date Filing Date
US00167163A Expired - Lifetime US3822842A (en) 1971-06-15 1971-07-29 Reeling device

Country Status (12)

Country Link
US (1) US3822842A (fr)
AT (1) ATA694971A (fr)
BE (1) BE770466A (fr)
CA (1) CA951295A (fr)
CH (1) CH537333A (fr)
DD (1) DD98883A5 (fr)
DE (1) DE2139764A1 (fr)
ES (1) ES181795Y (fr)
FR (1) FR2146614A6 (fr)
GB (1) GB1363286A (fr)
IT (1) IT939756B (fr)
NL (1) NL7110677A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7025302B1 (en) * 2003-05-23 2006-04-11 Henry Morkovsky Machine-mounted thread carousel for home sewing and embroidery machines

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3637172A1 (de) * 1986-10-31 1988-05-05 Schlafhorst & Co W Verfahren und vorrichtung zum erhoehen der spulgeschwindigkeit eines spulautomaten

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2064270A (en) * 1935-09-10 1936-12-15 Atwood Machine Co Antiballooning spindle for twisting machines
US3306543A (en) * 1962-08-21 1967-02-28 Uster Spindel Motoren Maschf Yarn carrier mounting device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2064270A (en) * 1935-09-10 1936-12-15 Atwood Machine Co Antiballooning spindle for twisting machines
US3306543A (en) * 1962-08-21 1967-02-28 Uster Spindel Motoren Maschf Yarn carrier mounting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7025302B1 (en) * 2003-05-23 2006-04-11 Henry Morkovsky Machine-mounted thread carousel for home sewing and embroidery machines

Also Published As

Publication number Publication date
IT939756B (it) 1973-02-10
GB1363286A (en) 1974-08-14
ATA694971A (de) 1975-01-15
DE2139764A1 (de) 1972-12-21
BE770466A (fr) 1971-12-01
FR2146614A6 (fr) 1973-03-02
ES181795Y (es) 1974-03-16
CH537333A (fr) 1973-05-31
ES181795U (es) 1973-04-16
NL7110677A (fr) 1972-12-19
CA951295A (en) 1974-07-16
DD98883A5 (fr) 1973-07-12

Similar Documents

Publication Publication Date Title
US3637149A (en) Thread-storing device for temporarily storing a thread
US4090677A (en) Apparatus for storing and feeding yarn to yarn using machines
GB2172617A (en) Textile yarn pull-off system
US3822842A (en) Reeling device
US3713307A (en) Thread supply device for textile machinery
US4247057A (en) Thread-storage and delivery device
US4165049A (en) Thread storage and delivery apparatus
SU583733A3 (ru) Устройство дл подачи нити к текстильной машине
US1994403A (en) Winding machine with individual driving for the spindle units
US4280668A (en) Thread-storage and delivery device for textile machines
US4106712A (en) Device for controlling the tension of yarn unwinding from a yarn supporting body
EP0584099A1 (fr) Dispositif d'amenee de fil de trame pour metiers a tisser sans navette.
US2478928A (en) Latch-out device for twisting spindles
US3973739A (en) Winding apparatus
US3788055A (en) Device for double twisting textile yarn
US2370922A (en) Device for unreeling the strand material in winding machines
US3858830A (en) Positive yarn feeding device
US3718050A (en) Apparatus for rotating spindle at high speed
US2692738A (en) Spooling attachment for sewing machines
US5181666A (en) Thread feeding device
US2939268A (en) Double-twist twisting spindle
CA1062900A (fr) Dispositif d'attente et d'avance du fil
US4691742A (en) Surplus warp yarn treating device of loom
US2145935A (en) Yarn winding machine
US1414883A (en) Stop motion for spinning machines