US3635020A - Driving system for moving rails of textile machines - Google Patents

Driving system for moving rails of textile machines Download PDF

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Publication number
US3635020A
US3635020A US84850A US3635020DA US3635020A US 3635020 A US3635020 A US 3635020A US 84850 A US84850 A US 84850A US 3635020D A US3635020D A US 3635020DA US 3635020 A US3635020 A US 3635020A
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US
United States
Prior art keywords
hydraulic
motor
pressure accumulator
rail
improvement
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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
US84850A
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English (en)
Inventor
Werner Mahlmann
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.)
Oerlikon Textile GmbH and Co KG
Original Assignee
Zinser Textilmaschinen GmbH
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 Zinser Textilmaschinen GmbH filed Critical Zinser Textilmaschinen GmbH
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Publication of US3635020A publication Critical patent/US3635020A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • D01H1/36—Package-shaping arrangements, e.g. building motions, e.g. control for the traversing stroke of ring rails; Stopping ring rails in a predetermined position

Definitions

  • This invention relates to a hydraulic driving system for vertically reciprocating ring or spindle rails which control the yarnwinding operation in spinning and twisting machines, particularly draw twisting machines.
  • the hydraulic driving system is independent from the electric motors driving the yarn delivery mechanism and spindles.
  • the yarn delivery mechanism and spindles come to a standstill from their operational rotary motion only after a substantial delay due to the relatively large inertia of moving parts.
  • the hydraulic driving system of the ring or spindle rail comes rapidly to a rest upon power failure which deenergizes the electric drive motor associated with the pressure generating pump of the hydraulic driving system.
  • the yarn continues to be wound on the packages supported by the spools on the spindles for a period while the ring or spindle rails are already stationary.
  • the rail reciprocating system includes an emergency resetting circuit that has an emergency energy source, a resetting motor connected to the rail and a switch means which is responsive to the condition of the electric energy applied to the textile machine.
  • the emergency resetting circuit is in a deenergized condition.
  • the switch means is automatically actuated, causing the emergency energy source to be operatively connected to the resetting motor which, in turn, effects an immediate shifting of the machine rail into a position in which no regular winding of yarn on the spindle-supported spools may take place.
  • the hydraulic driving system illustrated in the drawing serves to reciprocate vertically a ring rail in the direction of the arrow A.
  • the hydraulic system includes a tank 11 for the hydraulic liquid, a pressure pump 13 driven by an electric motor 12, a main control circuit 14, a hydraulic setting motor designed as a hydraulic cylinder assembly, and an emergency resetting circuit 16 connected parallel with the main control circuit 14 for affecting the hydraulic setting motor 15 and thus the ring rail 10 in case of an electric power failure.
  • the pressure pump 13 serves both the main control circuit 14 and the resetting circuit 16.
  • the piston 19 of the hydraulic setting motor 15 divides the inner cylinder into two work chambers 20, 21 which are connected to the main control circuit 14 by means of respective hydraulic conduits 22 and 23.
  • the piston rod 24 of the piston 19 is, by means of a cable 26 trained about a pulley 25, connected with the ring rail 10.
  • the ring rail is in its lowest position in which the spinning or twisting rings (not shown) mounted on the ring rail are, with respect to the spindles (also not shown) at the height of the reserve winding location.
  • the yarn winding is controlled by reciprocation of the ring rail 10.
  • the rail 10 may also be the spindle rail in case the spindles, rather than the rings are reciprocated during the winding operation.
  • the normal reciprocating motion of the rail 10 is controlled in a known manner by the main control circuit 14.
  • the main control circuit 14 Along and adjacent the travelling path of the piston rod 24 there are disposed limit switches 27 and 28 which may be adjusted along said travelling path in a known and not illustrated manner and which are triggered alternately by an actuating pin 45 afiixed to the piston rod 24.
  • the limit switches 27, 28 are connected in a manner not shown with a two-position routing valve 29 forming part of the main control circuit 14 and contained in both hydraulic conduits 22 and 23. The alternate actuation of the limit switches 27, 28 results in an alternating setting of the routing valve 29 into the one and the other position.
  • a pressure conduit 34 which leads, through a check valve 35, to a pressure accumulator 36 constituting an emergency energy source and to a shutoff valve 37 formed as a routing valve.
  • the check valve 35 allows passage of the hydraulic liquid only toward the shutoff valve 37 and toward the pressure accumulator 36 which serves as a source for the hydraulic liquid under pressure. Consequently, the pressure in the pressure accumulator 36 corresponds to the pressure prevailing in the pressure conduit 33 and generated by the pressure pump 13.
  • the pressure accumulator 36 contains, in addition to the hydraulic liquid, a gas cushion, tending to force the hydraulic liquid out of the pressure accumulator 36.
  • the shutoff valve 37 may assume a closed and an open position. In the closed position, it blocks each conduit 34, 40, while in the open position, the block is removed.
  • the shutoff valve 37 is operable by means of an electromagnet 41 and a biased return spring 42.
  • the electromagnet 41 is continuously exposed to the line voltage applied to the textile machine so that as long as the machine is supplied with said voltage, the electromagnet 41 is in a continuously energized condition maintaining the shutoff valve 37 in its closed position against the force of the return spring 42. The latter moves the shutoff valve 37 into its open position as soon as the electromagnet 41 is deenergized due to an interruption of electric energy or upon reduction thereof to such a value that the textile machine becomes inoperative.
  • piston 19 irrespective of its position assumed in the last moment of normal operation, is moved to its right-hand extreme position, since now pressure is supplied from the pressure accumulator 36 (the pressure generating pump is inoperative because of the power failure) to the left-hand motor chamber 20 through conduit 34, whereas the right-hand motor chamber 21 is drained through conduit 40. Since neither conduit 34 and 40 are throttled to any extent, the aforenoted motion of piston 19 occurs very rapidly, in fact, several times faster than the normal reciprocating speed which, as mentioned before, is limited by the controlled throttle effect of flow rate regulating valves 30, 31.
  • the aforediscussed preferred embodiment of the emergency resetting circuit is hydraulic in nature.
  • the emergency energy source is constituted by an electric battery, while the setting motor is an electromotor connected to the rail.
  • the electric resetting circuit further includes an electric switch which, upon electric power failure, automatically closes this circuit and thus energizes the electric setting motor. ln such an embodiment it is expedient to so connect the said electric switch with the main hydraulic circuit, that upon energization of the electric resetting circuit, it is ensured that the mam hydraulic control circuit does not throttle the displacement of the rail effected by the electric setting motor.
  • a driving system for moving rails ofyarn winding textile machines operated with electric energy said system being of the type that includes a hydraulic rail reciprocating circuit having a hydraulic motor connected to said rail and pump means for supplying hydraulic pressure to said hydraulic motor, the improvement comprising A. a resetting motor,
  • switch means responsive to said electric energy; said resetting motor, said emergency energy source and said switch means being interconnected to form an emergency resetting circuit; said switch means movable into a first position in which said emergency resetting circuit is maintained in a deenergized condition, said switch means movable into a second position in which said emergency energy source energizes said resetting motor for moving said rail into an inoperative position in which no normal yarn winding takes place; said switch means maintainable in said first position during normal supply of said electric energy to said textile machine; said switch means movable into said second position upon interruption of said normal supply of electric energy.
  • valve means including an electromagnet actuating said valve means and energizable by the electric energy operating said textile machine; said valve means and said electromagnet together constitute said switch means.
  • said hydraulic motor is formed of a hydraulic cylinder, a piston slidable therein and two chambers separated from one another by said piston and together constituting said cylinder; said hydraulic conduit means connects said hydraulic pressure accumulator with one of said chambers; said improvement further comprises a discharge conduit leading from the other of said chambers and passing through said valve means, said discharge conduit is blocked by said valve means in said first position and opened thereby in said second position.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Fluid-Pressure Circuits (AREA)
US84850A 1969-10-28 1970-10-28 Driving system for moving rails of textile machines Expired - Lifetime US3635020A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691954194 DE1954194A1 (de) 1969-10-28 1969-10-28 Hydraulische Antriebsvorrichtung zum Changieren von die Fadenaufwindung steuernden Baenken

Publications (1)

Publication Number Publication Date
US3635020A true US3635020A (en) 1972-01-18

Family

ID=5749442

Family Applications (1)

Application Number Title Priority Date Filing Date
US84850A Expired - Lifetime US3635020A (en) 1969-10-28 1970-10-28 Driving system for moving rails of textile machines

Country Status (6)

Country Link
US (1) US3635020A (de)
JP (1) JPS5025058B1 (de)
CH (1) CH509428A (de)
DE (1) DE1954194A1 (de)
FR (1) FR2065552A7 (de)
GB (1) GB1308813A (de)

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3939886A (en) * 1974-10-24 1976-02-24 J. I. Case Company Tree harvester and processor
US3941033A (en) * 1972-11-22 1976-03-02 Danfoss A/S Hydraulic steering apparatus
US3945299A (en) * 1974-06-24 1976-03-23 Albany International Industries, Inc. Linear positioning apparatus
WO1981003206A1 (en) * 1980-05-09 1981-11-12 T Gilbertson Oil well pump driving unit
US4307750A (en) * 1978-05-08 1981-12-29 Ledeen Flow Control Systems, Inc. System for precise position control
US4335867A (en) * 1977-10-06 1982-06-22 Bihlmaier John A Pneumatic-hydraulic actuator system
US4391181A (en) * 1977-11-04 1983-07-05 Gewerkschaft Eisenhutte Westfalia Hydraulic control systems for mining apparatus
DE3206162A1 (de) * 1982-02-20 1983-09-01 Hartmann & Lämmle GmbH & Co KG, 7255 Rutesheim Antrieb fuer eine mittels eines hydromotors bewegbaren masse
US4412415A (en) * 1980-02-21 1983-11-01 Danfoss A/S Hydrostatic steering gear
US4432706A (en) * 1980-05-09 1984-02-21 Gilbertson Thomas A Oil well pump driving unit
US4475710A (en) * 1980-05-22 1984-10-09 Kraftwerk Union Aktiengesellschaft Electro-hydraulic control actuator for turbine valves
US4624622A (en) * 1982-11-20 1986-11-25 Hitachi, Ltd. Fail-safe system for a reversible pump-turbine apparatus
US4647004A (en) * 1977-10-06 1987-03-03 Bihlmaier John A Pneumatic-hydraulic actuator system
US4894988A (en) * 1986-10-10 1990-01-23 Turner Electric Corporation Hydraulic system for operating switching or like devices
US5022543A (en) * 1987-09-24 1991-06-11 Vervako B.V. Positioning gear for moving a load suspended by at least one cable of a lifting system in the vertical direction
US5044446A (en) * 1987-06-26 1991-09-03 Maskin Ab Tube Constant pressure regulation of grader blades
US5746108A (en) * 1995-06-23 1998-05-05 Hyundai Motor Company Hydraulic control system of transfer system for machine tools
US5947695A (en) * 1994-12-09 1999-09-07 Komatsu Ltd. Control device for a variable displacement hydraulic pump
US6283488B1 (en) * 1997-10-08 2001-09-04 Gkn Walterscheid Gmbh Device for stabilizing the lower steering arms of a tractor
US20050280233A1 (en) * 2004-06-21 2005-12-22 Cole Jeffrey E Occupant-propelled fluid powered rotary device, truck, wheeled platform, or vehicle
US20070001415A1 (en) * 2005-06-21 2007-01-04 Cole Jeffrey E Truck assembly for a skateboard, wheeled platform, or vehicle
US20080001375A1 (en) * 2004-06-21 2008-01-03 Cole Jeffrey E Truck assembly for a skateboard, wheeled platform, or vehicle
US7374179B2 (en) 2004-06-21 2008-05-20 Cole Jeffrey E Truck assembly for a skateboard, wheeled platform, or vehicle
CN101793158A (zh) * 2010-02-10 2010-08-04 山东科技大学 半卸载交替推进式极薄煤层液压支架
CN113388926A (zh) * 2021-07-16 2021-09-14 崔国廷 一种纺织细纱装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0140835B1 (de) * 1983-09-30 1987-04-15 Hydrel AG Verfahren zum Aufwinden eines Fadens zu einer Spule und elektrohydraulische Changiereinrichtung zur Ausführung des Verfahrens

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2641106A (en) * 1952-01-03 1953-06-09 Cleveland Automatic Machine Co Electrohydraulic system having a safety shutoff valve for its accumulator
US2763191A (en) * 1954-03-24 1956-09-18 Arthur L Wells Indexing mechanism
US3363514A (en) * 1964-04-28 1968-01-16 Barmag Barmer Maschf Control and switching device in mechanically or hydraulically operated traverse-motion systems in spinning, spooling and especially ring twist machines

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2641106A (en) * 1952-01-03 1953-06-09 Cleveland Automatic Machine Co Electrohydraulic system having a safety shutoff valve for its accumulator
US2763191A (en) * 1954-03-24 1956-09-18 Arthur L Wells Indexing mechanism
US3363514A (en) * 1964-04-28 1968-01-16 Barmag Barmer Maschf Control and switching device in mechanically or hydraulically operated traverse-motion systems in spinning, spooling and especially ring twist machines

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941033A (en) * 1972-11-22 1976-03-02 Danfoss A/S Hydraulic steering apparatus
US3945299A (en) * 1974-06-24 1976-03-23 Albany International Industries, Inc. Linear positioning apparatus
US3939886A (en) * 1974-10-24 1976-02-24 J. I. Case Company Tree harvester and processor
US4335867A (en) * 1977-10-06 1982-06-22 Bihlmaier John A Pneumatic-hydraulic actuator system
US4647004A (en) * 1977-10-06 1987-03-03 Bihlmaier John A Pneumatic-hydraulic actuator system
US4391181A (en) * 1977-11-04 1983-07-05 Gewerkschaft Eisenhutte Westfalia Hydraulic control systems for mining apparatus
US4307750A (en) * 1978-05-08 1981-12-29 Ledeen Flow Control Systems, Inc. System for precise position control
US4412415A (en) * 1980-02-21 1983-11-01 Danfoss A/S Hydrostatic steering gear
WO1981003206A1 (en) * 1980-05-09 1981-11-12 T Gilbertson Oil well pump driving unit
US4432706A (en) * 1980-05-09 1984-02-21 Gilbertson Thomas A Oil well pump driving unit
US4475710A (en) * 1980-05-22 1984-10-09 Kraftwerk Union Aktiengesellschaft Electro-hydraulic control actuator for turbine valves
US4541241A (en) * 1982-02-20 1985-09-17 Hartmann & Lammle Gmbh & Co. Kg Hydraulic driving arrangement for reciprocable masses or the like
DE3206162A1 (de) * 1982-02-20 1983-09-01 Hartmann & Lämmle GmbH & Co KG, 7255 Rutesheim Antrieb fuer eine mittels eines hydromotors bewegbaren masse
US4624622A (en) * 1982-11-20 1986-11-25 Hitachi, Ltd. Fail-safe system for a reversible pump-turbine apparatus
US4894988A (en) * 1986-10-10 1990-01-23 Turner Electric Corporation Hydraulic system for operating switching or like devices
US5044446A (en) * 1987-06-26 1991-09-03 Maskin Ab Tube Constant pressure regulation of grader blades
US5022543A (en) * 1987-09-24 1991-06-11 Vervako B.V. Positioning gear for moving a load suspended by at least one cable of a lifting system in the vertical direction
US5947695A (en) * 1994-12-09 1999-09-07 Komatsu Ltd. Control device for a variable displacement hydraulic pump
US5746108A (en) * 1995-06-23 1998-05-05 Hyundai Motor Company Hydraulic control system of transfer system for machine tools
US6283488B1 (en) * 1997-10-08 2001-09-04 Gkn Walterscheid Gmbh Device for stabilizing the lower steering arms of a tractor
US7374179B2 (en) 2004-06-21 2008-05-20 Cole Jeffrey E Truck assembly for a skateboard, wheeled platform, or vehicle
US7216876B2 (en) * 2004-06-21 2007-05-15 Cole Jeffrey E Occupant-propelled fluid powered rotary device, truck, wheeled platform, or vehicle
US20080001375A1 (en) * 2004-06-21 2008-01-03 Cole Jeffrey E Truck assembly for a skateboard, wheeled platform, or vehicle
US20050280233A1 (en) * 2004-06-21 2005-12-22 Cole Jeffrey E Occupant-propelled fluid powered rotary device, truck, wheeled platform, or vehicle
US7631884B2 (en) 2004-06-21 2009-12-15 Jeffrey E Cole Truck assembly for a skateboard, wheeled platform, or vehicle
US20100090424A1 (en) * 2004-06-21 2010-04-15 Cole Jeffrey E Truck assembly for a skateboard, wheeled platform, or vehicle
US20070001415A1 (en) * 2005-06-21 2007-01-04 Cole Jeffrey E Truck assembly for a skateboard, wheeled platform, or vehicle
US7635136B2 (en) 2005-06-21 2009-12-22 Jeffrey E. Cole Truck assembly for a skateboard, wheeled platform, or vehicle
US20100001484A1 (en) * 2005-06-21 2010-01-07 Cole Jeffrey E Truck assembly for a skateboard, wheeled platform, or vehicle
US7744100B2 (en) 2005-06-21 2010-06-29 Jeffrey E. Cole Truck assembly for a skateboard, wheeled platform, or vehicle
CN101793158A (zh) * 2010-02-10 2010-08-04 山东科技大学 半卸载交替推进式极薄煤层液压支架
CN101793158B (zh) * 2010-02-10 2011-08-10 山东科技大学 半卸载交替推进式极薄煤层液压支架
CN113388926A (zh) * 2021-07-16 2021-09-14 崔国廷 一种纺织细纱装置

Also Published As

Publication number Publication date
JPS5025058B1 (de) 1975-08-20
FR2065552A7 (de) 1971-07-30
CH509428A (de) 1971-06-30
DE1954194A1 (de) 1971-05-06
GB1308813A (en) 1973-03-07

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