GB1343934A - Method and apparatus for driving an open-end spinning frame - Google Patents

Method and apparatus for driving an open-end spinning frame

Info

Publication number
GB1343934A
GB1343934A GB2707471*A GB2707471A GB1343934A GB 1343934 A GB1343934 A GB 1343934A GB 2707471 A GB2707471 A GB 2707471A GB 1343934 A GB1343934 A GB 1343934A
Authority
GB
United Kingdom
Prior art keywords
motors
low frequency
feed
generators
carrier
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
GB2707471*A
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.)
Toyota Industries Corp
Toyota Central R&D Labs Inc
Original Assignee
Toyota Central R&D Labs Inc
Toyoda Jidoshokki Seisakusho KK
Toyoda Automatic Loom Works Ltd
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 Toyota Central R&D Labs Inc, Toyoda Jidoshokki Seisakusho KK, Toyoda Automatic Loom Works Ltd filed Critical Toyota Central R&D Labs Inc
Publication of GB1343934A publication Critical patent/GB1343934A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/48—Piecing arrangements; Control therefor
    • D01H4/50—Piecing arrangements; Control therefor for rotor spinning
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/04—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by contact of fibres with a running surface
    • D01H4/08—Rotor spinning, i.e. the running surface being provided by a rotor
    • D01H4/12—Rotor bearings; Arrangements for driving or stopping
    • D01H4/14—Rotor driven by an electric motor

Landscapes

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

Abstract

1343934 Driving open-end spinning frames TOYODA JIDOSHOKKI SEISAKUSHO KK and TOYOTO CHUO KENKYUSHO KK 19 April 1971 [18 April 1970] 27074/71 Heading DID [Also in Division G3] In an open-end spinning frame the rotors 3 are driven directly by the shafts of individual variable speed motors 11. The motors 11 may be connected to a high or low frequency power source to give a high normal running speed or a low running speed for piecing up. The low frequency is increasable to accelerate the rotor to normal running speed after piecing up. The low frequency source is carried by a carrier which traverses in front of the spinning frame until it detects an ends down whereupon it stops and connects the motor 11 to the low frequency source. Separate motors 10 and 12 may drive the feed and delivery rollers each being connected to the said electric sources, Fig. 1. Alternatively a single motor 106 mounted in the carrier may drive the feed and delivery rollers by mechanical engagement through clutches 96 and 97 respectively, Fig. 5. During normal spinning the feed and delivery rollers are driven by lay shafts 92 and 93. The carrier may carry a motor driven generator as the low frequency source or may act as a moving terminal for a fixed source. The electric sources may alternatively by solid state static inverters suitable circuits for which are illustrated in Figs. 3A and 3B, (not shown). If three separate electric sources 50, 60, 70 are employed for the feed, rotor and delivery respectively the rotating elements are synchronized by the circuit of Fig. 4. Motors 51, 61, 71 drive generators 53, 62, 73 whose outputs drive motors 54, 63, 74 driving generators 55, 64, 75 whose outputs are amplified and whose differential is used to operate motors 52a, 72a to vary the transmission ratio between motors 51, 71 and generators 53, 73 and hence maintains a constant ratio between the output of generators 53, 62 and 73. The carrier may also comprise means to perform the piecing up. Specification 1342658 is referred to (For Figures see next page)
GB2707471*A 1970-04-18 1971-04-19 Method and apparatus for driving an open-end spinning frame Expired GB1343934A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45033166A JPS5034649B1 (en) 1970-04-18 1970-04-18

Publications (1)

Publication Number Publication Date
GB1343934A true GB1343934A (en) 1974-01-16

Family

ID=12378946

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2707471*A Expired GB1343934A (en) 1970-04-18 1971-04-19 Method and apparatus for driving an open-end spinning frame

Country Status (6)

Country Link
US (1) US3704579A (en)
JP (1) JPS5034649B1 (en)
CH (1) CH539692A (en)
DE (1) DE2118775C2 (en)
FR (1) FR2086176B1 (en)
GB (1) GB1343934A (en)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2130669A1 (en) * 1971-06-21 1973-01-11 Schubert & Salzer Maschinen Open end spinning machine - has moving elements driven by single drive motor
DE2235686A1 (en) * 1972-07-20 1974-01-31 Siemens Ag DRIVE ARRANGEMENT IN TURBINE SPINNING
CS164448B1 (en) * 1972-08-30 1975-11-07
CS164449B1 (en) * 1972-09-15 1975-11-07
CS166934B1 (en) * 1972-09-15 1976-03-29
CS166935B1 (en) * 1972-09-15 1976-03-29
DE2313788A1 (en) * 1973-03-20 1974-10-03 Krupp Gmbh PROCEDURE FOR INDEPENDENT START-UP AND STOP OF AN OPEN-END SPINNING MACHINE
USRE30167E (en) * 1973-04-30 1979-12-18 Apparatus and method for start-spinning on an open-end spinning machine
DE2321775C3 (en) * 1973-04-30 1979-07-05 Fritz 7341 Bad Ueberkingen Stahlecker Device for piecing which can be moved along an open-end spinning machine
DE2341528B2 (en) * 1973-08-16 1977-08-11 Stahlecker, Fritz, 7341 Bad Über kingen, Stahlecker, Hans, 7334 Süßen PROCESS FOR SPINNING A THREAD IN AN OPEN-END SPINNING UNIT
GB1478682A (en) * 1973-12-04 1977-07-06 Stahlecker Fritz Method and apparatus for piecing-up or spinning a thread on an open-end spinning unit of an open-end spinning machine
DE2360296C3 (en) * 1973-12-04 1982-03-18 Stahlecker, Fritz, 7347 Bad Überkingen Device for piecing which can be moved along an open-end spinning machine
USRE30201E (en) * 1973-12-04 1980-02-05 Method and apparatus for start-spinning a thread on an open-end spinning unit of an open-end spinning machine
DE2437762C2 (en) * 1974-08-06 1991-05-29 Fritz 7347 Bad Überkingen Stahlecker Device for piecing which can be moved along an open-end spinning machine
JPS50100322A (en) * 1974-01-14 1975-08-08
DE2440455B2 (en) * 1974-08-23 1976-12-09 Dornier System Gmbh, 7990 Friedrichshafen DRIVE FOR HIGH-SPEED AXES OR SHAFTS OF SPINDLES
DE2454900B2 (en) * 1974-11-20 1981-06-04 Fritz 7347 Bad Überkingen Stahlecker Open-end spinning machine with at least one movable maintenance device
DE2458042C2 (en) * 1974-12-07 1985-06-05 Stahlecker, Fritz, 7347 Bad Überkingen Open-end spinning machine with a large number of spinning positions and a movable maintenance device for piecing after a thread break
DE2507153C3 (en) * 1975-02-19 1988-07-28 Stahlecker, Fritz, 7347 Bad Überkingen Method for spinning a thread in open-end spinning units and open-end spinning machine for carrying out the method
DE2507199C2 (en) * 1975-02-20 1986-01-30 W. Schlafhorst & Co, 4050 Mönchengladbach Device for controlling the piecing process in rotor spinning machines
DE2516004C2 (en) * 1975-04-12 1985-08-01 Fritz 7347 Bad Überkingen Stahlecker Track for at least one maintenance device that can be moved along an open-end spinning machine
CH599364A5 (en) * 1975-07-16 1978-05-31 Rieter Ag Maschf
DE2605978C2 (en) * 1976-02-14 1986-06-05 W. Schlafhorst & Co, 4050 Mönchengladbach Device for controlling the piecing process in rotor spinning machines
DE2708936C2 (en) * 1977-03-02 1993-07-29 Fritz 7347 Bad Überkingen Stahlecker Method and device for spinning a thread on spinning units of an open-end spinning machine
DE2760369C2 (en) * 1977-03-02 1988-03-24 Fritz 7347 Bad Ueberkingen De Stahlecker
DE2755647A1 (en) * 1977-12-14 1979-06-28 Teldix Gmbh DEVICE FOR MONITORING THE THREAD OF AN OE SPINNING TURBINE
US4249369A (en) * 1979-09-10 1981-02-10 Kabushiki Kaisha Toyoda Jidoh Shokki Seisakusho Centralized control system for open end spinning machines
DE3123281C2 (en) * 1981-06-12 1983-04-21 Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt Spinning machine, in particular open-end spinning machine, with a multiplicity of spinning positions and with a maintenance device that can be moved along the machine
DE3144760C2 (en) * 1981-11-11 1989-06-08 W. Schlafhorst & Co, 4050 Mönchengladbach Method and device for controlling the piecing process in an open-end rotor spinning machine
DE3308248A1 (en) * 1983-03-09 1984-09-13 Fritz 7347 Bad Überkingen Stahlecker OE FRICTION SPIDER
DE3447428A1 (en) * 1984-12-24 1986-07-03 Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt DEVICE FOR TENSIONING A THREAD AT A SPINNING POINT OF AN OPEN-END SPINDING MACHINE
DE3610838C2 (en) * 1986-04-01 1994-11-03 Rieter Ag Maschf Device for the production of textile fiber dressings
DE3619647A1 (en) * 1986-06-11 1987-12-17 Zinser Textilmaschinen Gmbh METHOD AND DEVICE FOR THE INDIVIDUAL MOTOR DRIVE OF A SPINDLE IN A SPINDING MACHINE
CS263766B1 (en) * 1987-04-06 1989-04-14 Zdenek Ing Marsicek Spinning machine
DE3719676C1 (en) * 1987-06-12 1988-09-29 Schubert & Salzer Maschinen Control device for driving and stopping an open-end spinning element
CZ264794A3 (en) * 1994-10-27 1996-01-17 Rieter Elitex Travelling gear of a double-sided textile machine handling mechanism
JP2003166132A (en) * 2001-11-28 2003-06-13 Murata Mach Ltd Spinning machinery and spinning method
CZ306762B6 (en) * 2012-10-23 2017-06-21 Rieter Cz S.R.O. A method of controlling yarn piecing and stopping operations at the workstation of a rotor spinning machine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2275570A (en) * 1940-11-13 1942-03-10 Westinghouse Electric & Mfg Co Spindle drive
DE1510986B1 (en) * 1964-04-20 1970-08-20 Vyzk Ustav Bavlnarsky Device on a spinning machine working according to the element spinning process for returning the thread when starting or when the thread breaks
GB1084662A (en) * 1965-08-27
AT260072B (en) * 1965-12-01 1968-02-12 Vyzk Ustav Bavlnarsky Machine for spindleless spinning with several spinning positions
DE1638995B1 (en) * 1965-12-22 1969-10-23 Barmag Barmer Maschf Arrangement for the common control of several synchronous motors in machines for the production or processing of synthetic threads, tapes or the like.
US3511774A (en) * 1968-01-25 1970-05-12 Exxon Research Engineering Co Process for the demetallization of petroleum residuums
US3486319A (en) * 1968-06-24 1969-12-30 Parks Cramer Co Apparatus and method for detecting,piecing-up and reporting ends down on spinning machines
US3780513A (en) 1970-04-08 1973-12-25 Toyoda Automatic Loom Works Method and apparatus for driving open-end spinning frame

Also Published As

Publication number Publication date
US3704579A (en) 1972-12-05
JPS5034649B1 (en) 1975-11-10
CH539692A (en) 1973-07-31
FR2086176B1 (en) 1973-12-28
DE2118775A1 (en) 1971-11-04
FR2086176A1 (en) 1971-12-31
DE2118775C2 (en) 1984-05-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee