US3799464A - Thread or yarn winding control apparatus - Google Patents

Thread or yarn winding control apparatus Download PDF

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Publication number
US3799464A
US3799464A US00241259A US24125972A US3799464A US 3799464 A US3799464 A US 3799464A US 00241259 A US00241259 A US 00241259A US 24125972 A US24125972 A US 24125972A US 3799464 A US3799464 A US 3799464A
Authority
US
United States
Prior art keywords
guide
thread
guide bar
groove
connecting rod
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 - Lifetime
Application number
US00241259A
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English (en)
Inventor
H Bosch
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.)
Heberlein and Co AG
Original Assignee
Heberlein and Co 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 Heberlein and Co AG filed Critical Heberlein and Co AG
Application granted granted Critical
Publication of US3799464A publication Critical patent/US3799464A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/28—Traversing devices; Package-shaping arrangements
    • B65H54/2806—Traversing devices driven by cam
    • B65H54/2809—Traversing devices driven by cam rotating grooved cam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/28—Traversing devices; Package-shaping arrangements
    • B65H54/2818—Traversing devices driven by rod
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2601/00—Problem to be solved or advantage achieved
    • B65H2601/50—Diminishing, minimizing or reducing
    • B65H2601/52—Diminishing, minimizing or reducing entities relating to handling machine
    • B65H2601/524—Vibration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18056—Rotary to or from reciprocating or oscillating
    • Y10T74/18296—Cam and slide
    • Y10T74/18304—Axial cam
    • Y10T74/18312—Grooved

Definitions

  • ABSTRACT Yarn winding control apparatus for controlling reciprocating movement of a thread-guide bar of a windup device with follower means guided in a groove of a rotating drum for reciprocating the guide bar, the follower means comprising at least two guide elements mounted on a connecting rod and engaging the walls of the groove, the guide bar being connected to the connecting rod between the guide elements.
  • the present invention relates to apparatus for controlling the reciprocating thread-guide bar of a thread or yarn windup device of the type utilizing an engagement member or cam follower positioned in the curved groove of a rotatable drum for driving the thread-guide bar, such as described in copending application of Bernhard Melz, Ser. No. 221,972 filed January 3 l 1972 and entitled THREAD WINDUP APPARATUS AND PROCESS.
  • a roller running in the guide groove of' the drum or a sliding member serve as the cam follower and drive element of the thread-guide bar.
  • a particular difficulty in known devices lies in the fact that the constant speed of the thread-guide, required in the interest of achieving a uniform winding configuration during direction reversal, should be maintained. This requires that direction reversal be effected in the shortest possible time, thus, in turn, requiring sufficient acceleration of the thread-guide bar at the reversal points.
  • the forces occurring during rapid reversal cause relatively high wear of the groove drum and cam follower, and also limit the available stroke frequencies.
  • the present invention is intended to obviate the foregoing disadvantages of known devices; and its particular purpose is the creation of a device for displacing a thread-guide bar which, while causing less wear, particularly during stroke reversal, permits essential increase of stroke frequency.
  • this problem is resolved by forming the cam follower of at least two guide elements arranged on a connecting rod and positioned in the groove, and by connecting the threadguide bar approximately in the middle of the connecting rod by means of an articulation such as a pivot pin.
  • FIG. 1 is an elevational view, partly in section, illustrating a device according to the present invention.
  • FIGS. 2 and 3 are'schematic representations of the course of movement of the guide elements during stroke reversal.
  • FIG. 1 there is shown a thread-guide bar 1 of a yarn windup device which is connected? to connecting rod 5, at approximately the center thereof, by a pivot pin 6.
  • Each end of the rod 5 carries an axle 5a on which rollers 2 are mounted.
  • These rollers 2 are positioned in the groove 3 of a drum 4 which can be rotated about its axis 4a by suitable means (not shown).
  • the force transferred to the thread-guide bar 1 from the groove 3 of the drum 4 is uniformly distributed to the two rollers 2 so that only a fraction of the total surface pressure acting on the groove rims is applied by each roller.
  • the pin 6 is also supported at its ends in a block or holder 7 formed with two through bores extending parallel to the axis 4a of the drum for reception of rods 9 which serve to guide the reciprocal movement of the block as the drum rotates and causes the rollers to follow the path of the groove 3.
  • The: block 7 is equipped with resilient deflector elements and 7b which, at the extremes of the reciprocal excursions, impinge on associated stop elements 8a and 8b supported on the ends of rods 9 and against walls of a frame 10.
  • FIG. 2 illustrates the position of the rollers 2 in the groove 3 adjacent an apex of the groove path and the relative position of the guide bar 1; and FIG. 3 illustrates the relative position of those parts as the thread guide bar crosses the apex at the end of an excursion.
  • a thread-guide bar (1) having thread guides thereon, means for producing reciprocating movement of said thread-guide bar comprising follower means and a drum formed with a groove in its outer surface for driving the thread-guide bar, said follower means including at least two guide elements (2), a connecting rod (5), means mounting said guide elements in spaced apart relationship along said connecting rod (5), said guide elements being positioned in the groove (3) to follow the path of the walls thereof, means (6) pivotally connecting the guide bar with the connecting rod at a point mid-way between said guide element mounting means, means guiding the movement of the thread-guide bar in a reciprocating path upon rotation of the drum comprising a block (7) connected to the means (6) and guide means (9) cooperating with the block to guide same in a reciprocating path, stops (8a, 8b) provided at the ends of the excursion of the reciprocating path of the block, and deflection elements (7a, 7b) provided on the block to impinge on the stops partially to absorb 3.

Landscapes

  • Winding Filamentary Materials (AREA)
  • Transmission Devices (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
US00241259A 1971-04-21 1972-04-05 Thread or yarn winding control apparatus Expired - Lifetime US3799464A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH578271A CH530334A (de) 1971-04-21 1971-04-21 Einrichtung zur Hin- und Herbewegung der Fadenführerstange einer Fadenaufwickelvorrichtung

Publications (1)

Publication Number Publication Date
US3799464A true US3799464A (en) 1974-03-26

Family

ID=4299243

Family Applications (1)

Application Number Title Priority Date Filing Date
US00241259A Expired - Lifetime US3799464A (en) 1971-04-21 1972-04-05 Thread or yarn winding control apparatus

Country Status (6)

Country Link
US (1) US3799464A (https=)
CH (1) CH530334A (https=)
DE (1) DE2218196A1 (https=)
FR (1) FR2136059A5 (https=)
GB (1) GB1378077A (https=)
IT (1) IT952601B (https=)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937102A (en) * 1974-07-22 1976-02-10 Allen Clayton H Noise suppression
US3980252A (en) * 1975-10-31 1976-09-14 John T. Hepburn Limited Wire rope spooling mechanism
US4592244A (en) * 1984-06-13 1986-06-03 The Japan Tobacco & Salt Public Corporation Device for reciprocally driving a shaft
US4763852A (en) * 1985-08-26 1988-08-16 Smith Donald L Oscillating guide roll
US5676325A (en) * 1995-04-14 1997-10-14 Murata Kikai Kabushiki Kaisha Traverse apparatus for a yarn winding machine
CN103662968A (zh) * 2012-09-26 2014-03-26 村田机械株式会社 横动装置、以及具备该横动装置的纱线卷取机
CN106044378A (zh) * 2016-08-08 2016-10-26 无锡市锡山区羊尖镇新江金属制品厂 一种使用便捷的纺织用导纱装置
US10981748B2 (en) * 2017-11-15 2021-04-20 Airbus Defence And Space S.A.U. Frictionless service carriage system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108382915A (zh) * 2018-01-12 2018-08-10 北京印刷学院 一种胶带废边收集装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2301699A (en) * 1941-09-29 1942-11-10 Whitin Machine Works Traverse motion
FR909078A (fr) * 1945-02-07 1946-04-29 Dispositif de guidage de fil pour bobineuse
US2830456A (en) * 1956-01-05 1958-04-15 Tmm Research Ltd Periodic mechanism
GB973224A (en) * 1961-10-21 1964-10-21 Sdruzeni Podniku Textilniho St A distributing mechanism for textile machines, in particular twisting or doubling frames
US3193207A (en) * 1963-09-11 1965-07-06 Ici Ltd Traverse mechanism

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2301699A (en) * 1941-09-29 1942-11-10 Whitin Machine Works Traverse motion
FR909078A (fr) * 1945-02-07 1946-04-29 Dispositif de guidage de fil pour bobineuse
US2830456A (en) * 1956-01-05 1958-04-15 Tmm Research Ltd Periodic mechanism
GB973224A (en) * 1961-10-21 1964-10-21 Sdruzeni Podniku Textilniho St A distributing mechanism for textile machines, in particular twisting or doubling frames
US3193207A (en) * 1963-09-11 1965-07-06 Ici Ltd Traverse mechanism

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937102A (en) * 1974-07-22 1976-02-10 Allen Clayton H Noise suppression
US3980252A (en) * 1975-10-31 1976-09-14 John T. Hepburn Limited Wire rope spooling mechanism
US4592244A (en) * 1984-06-13 1986-06-03 The Japan Tobacco & Salt Public Corporation Device for reciprocally driving a shaft
US4763852A (en) * 1985-08-26 1988-08-16 Smith Donald L Oscillating guide roll
US5676325A (en) * 1995-04-14 1997-10-14 Murata Kikai Kabushiki Kaisha Traverse apparatus for a yarn winding machine
CN103662968A (zh) * 2012-09-26 2014-03-26 村田机械株式会社 横动装置、以及具备该横动装置的纱线卷取机
CN106044378A (zh) * 2016-08-08 2016-10-26 无锡市锡山区羊尖镇新江金属制品厂 一种使用便捷的纺织用导纱装置
CN106044378B (zh) * 2016-08-08 2019-04-23 无锡市锡山区羊尖镇新江金属制品厂 一种使用便捷的纺织用导纱装置
US10981748B2 (en) * 2017-11-15 2021-04-20 Airbus Defence And Space S.A.U. Frictionless service carriage system

Also Published As

Publication number Publication date
FR2136059A5 (https=) 1972-12-22
CH530334A (de) 1972-11-15
IT952601B (it) 1973-07-30
GB1378077A (en) 1974-12-18
DE2218196A1 (de) 1972-11-02

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