FR2166568A5 - Twisting frame - has common drive for fibre feed and individual drive for each spinning unit - Google Patents

Twisting frame - has common drive for fibre feed and individual drive for each spinning unit

Info

Publication number
FR2166568A5
FR2166568A5 FR7147495A FR7147495A FR2166568A5 FR 2166568 A5 FR2166568 A5 FR 2166568A5 FR 7147495 A FR7147495 A FR 7147495A FR 7147495 A FR7147495 A FR 7147495A FR 2166568 A5 FR2166568 A5 FR 2166568A5
Authority
FR
France
Prior art keywords
spinning unit
individual
drive
drive motor
fibre feed
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
FR7147495A
Other languages
French (fr)
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.)
Rieter Ingolstadt Spinnereimaschinenbau AG
Original Assignee
Schubert und Salzer Maschinenfabrik AG
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 Schubert und Salzer Maschinenfabrik AG filed Critical Schubert und Salzer Maschinenfabrik AG
Application granted granted Critical
Publication of FR2166568A5 publication Critical patent/FR2166568A5/en
Expired legal-status Critical Current

Links

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
    • D01H1/14—Details
    • D01H1/20—Driving or stopping arrangements
    • D01H1/24—Driving or stopping arrangements for twisting or spinning arrangements, e.g. spindles
    • D01H1/244—Driving or stopping arrangements for twisting or spinning arrangements, e.g. spindles each spindle driven by an electric motor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
    • H02P5/50—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing electrical values representing the speeds
    • H02P5/51—Direct ratio control

Landscapes

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

Abstract

Each spinning unit (e.g. open end spinning unit, false twist bush) has an individual constant current drive motor which is connected via a tacho generator to a main drive motor which drives, pref. by a belt, the fibre feed devices of the spinning units, so that the speed of each individual drive motor is controlled in dependence on the main drive motor. Pref. the speed of the individual drive motors is controlled by a potentiometer, and each motor has a brake. Yarn tension is accurately controlled, and surges through the drive motors are eliminated thereby reducing damage.
FR7147495A 1971-03-30 1971-12-30 Twisting frame - has common drive for fibre feed and individual drive for each spinning unit Expired FR2166568A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712115224 DE2115224A1 (en) 1971-03-30 1971-03-30 Drive device for unconventional spinning devices

Publications (1)

Publication Number Publication Date
FR2166568A5 true FR2166568A5 (en) 1973-08-17

Family

ID=5803154

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7147495A Expired FR2166568A5 (en) 1971-03-30 1971-12-30 Twisting frame - has common drive for fibre feed and individual drive for each spinning unit

Country Status (7)

Country Link
BE (1) BE777608A (en)
CH (1) CH531060A (en)
DE (1) DE2115224A1 (en)
ES (1) ES398398A1 (en)
FR (1) FR2166568A5 (en)
IT (1) IT950307B (en)
NL (1) NL7204237A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2544209C2 (en) * 1975-10-03 1987-03-12 Fritz 7347 Bad Überkingen Stahlecker Method for piecing individual spinning units of an open-end spinning machine having a plurality of spinning units
DE2605978C2 (en) * 1976-02-14 1986-06-05 W. Schlafhorst & Co, 4050 Mönchengladbach Device for controlling the piecing process in rotor spinning machines
IL90789A0 (en) * 1988-08-05 1990-01-18 Rieter Ag Maschf Textile machine with drawframes

Also Published As

Publication number Publication date
DE2115224A1 (en) 1972-10-05
CH531060A (en) 1972-11-30
BE777608A (en) 1972-04-17
IT950307B (en) 1973-06-20
ES398398A1 (en) 1974-10-01
NL7204237A (en) 1972-10-03

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Legal Events

Date Code Title Description
ST Notification of lapse