GB1143909A - Servo device for controlling the speed of a spinning machine according to the thread breakage rate - Google Patents

Servo device for controlling the speed of a spinning machine according to the thread breakage rate

Info

Publication number
GB1143909A
GB1143909A GB3303467A GB3303467A GB1143909A GB 1143909 A GB1143909 A GB 1143909A GB 3303467 A GB3303467 A GB 3303467A GB 3303467 A GB3303467 A GB 3303467A GB 1143909 A GB1143909 A GB 1143909A
Authority
GB
United Kingdom
Prior art keywords
thread breakage
breakage
rate
detectors
speed
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
GB3303467A
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.)
Louis Lepoutre & Cie Ets
Original Assignee
Louis Lepoutre & Cie Ets
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 Louis Lepoutre & Cie Ets filed Critical Louis Lepoutre & Cie Ets
Publication of GB1143909A publication Critical patent/GB1143909A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H13/00—Other common constructional features, details or accessories
    • D01H13/32—Counting, measuring, recording or registering devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

1,143,909. Textile machines; speed control. ETS LOUIS LEPOUTRE & CIE. 18 July, 1967 [18 July, 1966], No. 33034/67. Heading D1F. A device for controlling the speed of a textile machine e.g. a ring spinning machine, dependent upon the rate of thread breakage comprises a plurality of thread breakage detectors emitting at least one pulse per thread breakage, means for locating points of thread breakage connected to said detectors, a breakage totalizer receiving and adding said pulses from the detectors, an integrator receiving the pulses to record the observed rate of thread breakage in a given time, a comparator unit receiving pulses representative of the observed rate and comparing this with a predetermined optimum thread breakage rate, means for presetting the given time associated with the observed rate, the comparator unit emitting a signal when the observed rate differs from the optimum rate, said signal actuating means for adjusting the speed of the machine. In a preferred embodiment, the signal actuates a variable motor connected to the machine. A further device may be incorporated for determining the functioning time of the variable motor. The breakage detectors may be photoelectric, electric, electromagnetic or electronic. The breakage locator means preferably comprises a lamp.
GB3303467A 1966-07-18 1967-07-18 Servo device for controlling the speed of a spinning machine according to the thread breakage rate Expired GB1143909A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69756A FR1515876A (en) 1966-07-18 1966-07-18 Device for slaving the speed of textile machines to the yarn breakage rate

Publications (1)

Publication Number Publication Date
GB1143909A true GB1143909A (en) 1969-02-26

Family

ID=8613445

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3303467A Expired GB1143909A (en) 1966-07-18 1967-07-18 Servo device for controlling the speed of a spinning machine according to the thread breakage rate

Country Status (3)

Country Link
BE (1) BE701474A (en)
FR (1) FR1515876A (en)
GB (1) GB1143909A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2565306B1 (en) 2011-09-02 2017-07-26 Saurer Germany GmbH & Co. KG Opening rotor spinning machine

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS502673B1 (en) * 1968-12-10 1975-01-28
GB1404761A (en) * 1970-05-26 1975-09-03 Toyoda Automatic Loom Works Method of controllig a spinning operation
US3680299A (en) * 1970-08-10 1972-08-01 Parks Cramer Co Textile yarn production control apparatus and method
CH555422A (en) * 1973-02-20 1974-10-31 Heberlein Hispano Sa METHOD AND DEVICE FOR CONTROLLING SPINNING MACHINES.
DE2454721C2 (en) * 1974-11-19 1986-10-23 Zinser Textilmaschinen Gmbh, 7333 Ebersbach Method and device for operating a preparation trolley
DE3624212A1 (en) * 1986-07-16 1988-01-28 Tsnii Promy Lubyanykh Volokon METHOD AND ARRANGEMENT FOR CONTROLLING A SPINNING MACHINE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2565306B1 (en) 2011-09-02 2017-07-26 Saurer Germany GmbH & Co. KG Opening rotor spinning machine

Also Published As

Publication number Publication date
FR1515876A (en) 1968-03-08
BE701474A (en) 1968-01-02

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