• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    1498244 Mounting reels on shafts BARMAG BARMER MASCHINENFABRIK AG 8 Aug 1975 [9 Aug 1974] 33155/75 Heading F2U [Also in Divisions D1 and B8] Windings 4 and 5 of band material are pushed off a cantilevered wind-up shaft 1 by moving an ejector 6 in the direction 7, a screw-thread connection 11, 12 between the ejector 6 and a head 8 causes the head 8, and therewith a friction surface 9 abutting the package 4, to rotate in a direction causing the packages 4, 5 and therewith the package supporting tubes 2, 3, to rotate in a direction permitting chuck elements on the shaft 1 to retract radially and thus release their grip on the internal surfaces of the tubes 2, 3. The pitch angle of the thread 11 is such that its tangent in smaller than the coefficient of friction between the surface 9 and the end face of the tube 2. Figs. 4 and 5 show a modified arrangement for use with a bobbin revolver 15. A fork 14, that is rigid with an ejector 16, is normally urged by a spring 19 into abutting relationship with a stop 21. When a package is fully wound, the revolver 15 rotates in the direction of the arrow 20 and this causes the shaft 1.1 to commence to enter the fork 14 whilst at its broken line setting in Fig. 5. Surrounding the shaft 1, Fig. 4, in a thrust ring 10 on which is a collar 22. The fork 14 enters this collar 22 and both of these items have friction areas such that the fork 14 holds the thrust ring 10 against rotation. The inertia of the still rotating package is such that relative rotation now takes place between the ejector head 8 and the now stationary thrust ring 10. This permits the aforesaid screw-thread connection 11, 12 to cause chuck elements on the shaft 1 to retract radially and so release their grip on the internal surface of the bobbin tube 2. The ejector 6 then moves towards the viewer in Fig. 5 to eject the wound package and its support tube 2. 0-rings 23 centre the ejector head while the winding shaft is in operation Securing bobbin tube to driving shaft.-As shown in Fig. 2, rollers 124 rest on inclined surfaces 113, 115 formed in the surface of the wind-up shaft. The rollers 124 project through openings in a sleeve surrounding the wind-up shaft. When the wind-up shaft is rotated clockwise relatively to the surrounding sleeve the rollers 124 run down the inclined surfaces and so retract inwardly to release the bobbin tube. When the wind-up shaft is rotated anti-clockwise relatively to the surrounding sleeve the rollers 124 roll up the inclined surfaces 113, 115 and so move radially outwardly to grip a bobbin tube mounted on the sleeve.
    公开号:SU888810A3
    申请号:SU752151539
    申请日:1975-07-08
    公开日:1981-12-07
    发明作者:Ленк Эрих；Иллг Петер
    申请人:Бармаг Бармер Машиненфабрик (Инофирма)；
    IPC主号:
    专利说明:

    less than the friction coefficient between the end surfaces of adjacent packages, and the sleeve opening on the side of the package is made conical.
    Consequently, the device of this design compared with limestone devices is more convenient to use.
    权利要求:
    Claims (3)
    [1]
    1. A device for removing coaxially arranged packages with a winding spindle with radial clamps, comprising a follower mounted to move along the spindle axis and carrying a head mounted to be in contact with the end surface of the package, characterized in that, in order to improve ease of use, the head is made in the form of a sleeve with an annular collar on one of the ends mounted on the spindle and having a guide on the outer surface placed along a helical line, with the pusher It is a cylindrical collar and has rollers mounted loosely on its inner surface with the possibility of contacting the guide bush.
    [2]
    2, a POP device 1, characterized in that the tangent of the angle of elevation of the helix of the guide bushing is less than the coefficient of friction between the end surfaces of the adjacent packages.
    [3]
    3. The device according to claim 1, characterized in that the opening of the sleeve from the side of the package is made conical.
    Sources of information taken into account in the examination
    1. Patent of Great Britain No. 122534 Cl. About 1 I, 1971.
    % /
    fQ
    类似技术:
    公开号 | 公开日 | 专利标题
    SU888810A3|1981-12-07|Device for removing axially located fagot articles from coiling spindle with radial clamps
    US3967795A|1976-07-06|Bobbin tube
    US3149795A|1964-09-22|High speed apparatus for forming and applying transfer tails in textile yarn windup operations
    GB1464937A|1977-02-16|Winding machine
    US3000493A|1961-09-19|Wire package and reel
    GB1332182A|1973-10-03|Method of automatically changing winding tubesand windingapparatus for implementing the aforesaid method
    US3620482A|1971-11-16|Separator for unprocessed wire in reeling and winding apparatus
    US3637156A|1972-01-25|Expansible mandrel
    US3809326A|1974-05-07|Bobbin support chuck
    US3341139A|1967-09-12|Apparatus and method for accumulating metallic strip and the like
    US2298357A|1942-10-13|Package support
    US4304366A|1981-12-08|Device for depositing cable into a receiving container
    US3813051A|1974-05-28|Bobbin-supporting chuck
    US2952418A|1960-09-13|Mandrel
    US4371130A|1983-02-01|Yarn tube with universal pickup groove
    US4056238A|1977-11-01|Apparatus and a method of winding filamentary material
    US3820739A|1974-06-28|Apparatus for holding and centering a tube on a bobbin holder
    US4109770A|1978-08-29|Clutch devices
    US3086721A|1963-04-23|Transfer device for continuous spoolers
    US4103833A|1978-08-01|Yarn winding apparatus
    US3628741A|1971-12-21|Device for winding textile threads
    US3561698A|1971-02-09|Yarn-supporting body member
    US3291405A|1966-12-13|Winding machine
    US3880371A|1975-04-29|Process and apparatus for winding yarns and the like
    US4145010A|1979-03-20|Device for winding synthetic fibers
    同族专利:
    公开号 | 公开日
    US3974973A|1976-08-17|
    JPS5986565A|1984-05-18|
    CH592568A5|1977-10-31|
    GB1498244A|1978-01-18|
    JPH0141588B2|1989-09-06|
    DE2438363B1|1975-09-25|
    JPS5142867A|1976-04-12|
    FR2281302A1|1976-03-05|
    BR7505097A|1976-08-03|
    IT1041046B|1980-01-10|
    JPS598616B2|1984-02-25|
    SU1055327A3|1983-11-15|
    FR2281302B1|1980-08-29|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US3526369A|1967-11-09|1970-09-01|Leesona Corp|Chuck spindle|
    US3815836A|1971-02-11|1974-06-11|Barmag Barmer Maschf|Sleeve chuck for thread winding device|
    US3722807A|1971-03-01|1973-03-27|Leesona Corp|Winding apparatus|
    US3807647A|1972-06-15|1974-04-30|Karlsruhe Augsburg Iweka|Yarn take-up arrangement|US4175712A|1977-05-04|1979-11-27|Barmag Barmer Maschinenfabrik Ag|Chucking spindle for the reception of a bobbin carrier|
    US4557424A|1983-10-18|1985-12-10|Rieter Machine Works, Ltd.|Package ejector mechanism|
    US4591106A|1985-05-16|1986-05-27|Gay Benjamin A|Automatic doffing method|
    ES2050766T3|1988-12-22|1994-06-01|Barmag Barmer Maschf|WINDING MACHINE.|
    KR940011301B1|1990-09-21|1994-12-05|바마크 악티엔게젤샤프트|Method of automatically servicing winding apparatus in multi-station textile machines|
    JP3288377B2|1992-03-05|2002-06-04|バルマークアクチエンゲゼルシヤフト|Winding machine|
    DE59707788D1|1996-12-20|2002-08-29|Barmag Barmer Maschf|PUSH-OFF DEVICE FOR SLIDING SLEEVES OR COILS ON A SPIN|
    US7472537B2|2006-12-04|2009-01-06|Brunk Kenneth D|Flyer and spindle brake assembly for handspinning wheels|
    WO2019008421A1|2017-07-05|2019-01-10|Patel Brij|Auto doffing system for draw texturing machines and air texturing machines|
    CN107651510A|2017-08-30|2018-02-02|合肥华骏汽车部件有限公司|A kind of easy-to-dismount mandrel|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE19742438363|DE2438363C2|1974-08-09|Push-out device for tubes or bobbins|
    [返回顶部]