ES424327A1 - Thread supply device for textile machines - Google Patents

Thread supply device for textile machines

Info

Publication number
ES424327A1
ES424327A1 ES424327A ES424327A ES424327A1 ES 424327 A1 ES424327 A1 ES 424327A1 ES 424327 A ES424327 A ES 424327A ES 424327 A ES424327 A ES 424327A ES 424327 A1 ES424327 A1 ES 424327A1
Authority
ES
Spain
Prior art keywords
thread
supply
thread supply
drum
positive
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
Application number
ES424327A
Other languages
Spanish (es)
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.)
Iro AB
Original Assignee
Iro AB
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 DE19732313274 external-priority patent/DE2313274C3/en
Application filed by Iro AB filed Critical Iro AB
Publication of ES424327A1 publication Critical patent/ES424327A1/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/38—Devices for supplying, feeding, or guiding threads to needles
    • D04B15/48—Thread-feeding devices
    • D04B15/482—Thread-feeding devices comprising a rotatable or stationary intermediate storage drum from which the thread is axially and intermittently pulled off; Devices which can be switched between positive feed and intermittent feed

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)
  • Knitting Machines (AREA)
  • Looms (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)

Abstract

A thread supply device for a textile machine, comprises a thread drum upon which the thread can be wound tangentially and a thread control element which can be moved into two positions, the thread being axially unwound at a speed independent of the winding speed in the first position (intermittent thread supply) and the unwinding speed being limited to the winding speed in the second position (positive thread supply). A switch is actuatable by the thread control element for continuously actuating the winding drive in the case of positive thread supply. During intermittent thread supplying, a sensing element monitors the thread storage located on the thread drum and disconnects the winding drive when a maximum amount of thread has been attained on the thread drum. The switch is constructed as an electrical double-throw switch which assumes a first switching position during intermittent thread supply and a second switching position during positive thread supply. The sensing element is switched into a route by means of the double-throw switch during positive thread supply such that a control circuit of the machine drive of the textile machine, which circuit is connected to said route, is caused to de-energize the machine drive when the thread storage on the thread drum exceeds a maximum value and/or falls below a minimum value.
ES424327A 1973-03-16 1974-03-15 Thread supply device for textile machines Expired ES424327A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732313274 DE2313274C3 (en) 1973-03-16 Yarn feeding device for textile machines

Publications (1)

Publication Number Publication Date
ES424327A1 true ES424327A1 (en) 1976-06-01

Family

ID=5875025

Family Applications (1)

Application Number Title Priority Date Filing Date
ES424327A Expired ES424327A1 (en) 1973-03-16 1974-03-15 Thread supply device for textile machines

Country Status (8)

Country Link
US (1) US3918036A (en)
JP (1) JPS5759179B2 (en)
CH (1) CH573351A5 (en)
ES (1) ES424327A1 (en)
FR (1) FR2221371B1 (en)
GB (1) GB1455922A (en)
IT (1) IT1009303B (en)
SU (1) SU871740A3 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4195292A (en) * 1978-03-09 1980-03-25 Puhich Joseph M Programmable bobbin thread detector
DE2828427C2 (en) * 1978-06-28 1982-04-08 Aktiebolaget Iro, Ulricehamn Device for the positive delivery of thread to circular knitting machines
DE3238376C2 (en) * 1982-10-16 1984-08-09 Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt Thread storage
JPS59125946A (en) * 1982-12-27 1984-07-20 津田駒工業株式会社 Multi-color freely exchangeable weft yarn storage apparatus for fluid jet type loom
US4768565A (en) * 1984-09-27 1988-09-06 Aktiebolaget Iro Method for controlling a yarn storing, feeding and measuring device
DE4116497B4 (en) * 1991-05-21 2006-10-19 Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh Yarn feeding device
DE102004043024A1 (en) * 2004-09-06 2006-03-09 Iro Ab feeder
DE102007002428B4 (en) * 2006-12-23 2013-10-31 Memminger-Iro Gmbh Textile technical device with automatically flashing display
CN102851869A (en) * 2011-06-28 2013-01-02 典洋针织机械股份有限公司 Dual-purpose yarn conveying device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3159123A (en) * 1961-10-20 1964-12-01 West Virginia Pulp & Paper Co Thread break detection device
US3345812A (en) * 1966-11-23 1967-10-10 Gen Time Corp Strand break detector
US3562734A (en) * 1967-10-20 1971-02-09 Certain Teed Prod Corp Stop motion device
US3798929A (en) * 1972-11-22 1974-03-26 Stop Motion Devices Corp Control means for filament storage devices

Also Published As

Publication number Publication date
DE2313274B2 (en) 1976-10-28
CH573351A5 (en) 1976-03-15
DE2313274A1 (en) 1974-09-26
IT1009303B (en) 1976-12-10
FR2221371B1 (en) 1978-03-31
JPS49118926A (en) 1974-11-13
US3918036A (en) 1975-11-04
FR2221371A1 (en) 1974-10-11
JPS5759179B2 (en) 1982-12-13
GB1455922A (en) 1976-11-17
SU871740A3 (en) 1981-10-07

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