• 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:
    1. FIXED TOOLS for CARTRIDGES of MULTIPLE SPUTER HOLDERS, which have clips for centering the cartridges using clamping cones and separate clamping elements on the bobbin holder, characterized in that the support pipe 7 for fastening and securing the individual clamping elements 4 have open holes 6, which have 5, 6, 4, 16, 16 The support tube 7 and the spacer ring 12 are provided with a guide 16 for supporting tube 7 with safety rings B, and for supporting flat rigs t 14;
    公开号:SU1110734A1
    申请号:SU807771568
    申请日:1980-12-24
    公开日:1984-08-30
    发明作者:Лутц Бреннер；Петер Шпред
    申请人:Феб Комбинат Текстима (Инопредприятие)；
    IPC主号:
    专利说明:

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    2, Device no. P.1, characterized in that flat rods 14 are connected to clamping cones 2 by adjustable sliders 17.
    3. Device according to claims 1 and 2, characterized in that the safety rings 8 secured to the support pipe 7 in the zone of the separate clamping elements 4 have openings with a thread 22, which receive clamping means.
    4 A device as claimed in claims 1-3, characterized in that the individual clamping elements 4 and the clamping cones 2 are provided with a return cone 20.
    This invention relates to a chiming device for spider holders for several cartridges, which clamp and center cartridges with clamping cones on the spider holder, and can be used on synthetic fiber winding machines.
    Spider holders of various versions are known with mechanical clamping devices for centering and clamping cartridges during the winding process. One of these chuck jaws is configured so that several chucks are simultaneously clamped by means of several axially aligned groups of links operating according to the wedge principle and moving with a concentric pull in the spider holder. Each group of links consists of two interacting and synchronously moving bodies of rotation with each other with wedge-shaped clamping surfaces inside. These longitudinally displaceable groups are mounted on a pipe on which the connecting ha is located and connected. The outer body of the circumferential rotation has longitudinal grooves, which by the form of clamping or collet bushings provide the elasticity of the body of rotation. The force acting in the direction of movement through the internal conical body of rotation causes the external body to rotate, with grooves in the form of a clamping sleeve and thus clamping the cartridges pulled over the holder. Unclamping is done by moving the connecting rod in the direction against degassing force. At the same time, internal bodies
    rotations are removed from external bodies of rotation with grooves. Reels are released (GDR patent No. 144159, class B 65 N, 1980).
    Although the fixture of the cartridges produces the correct alignment and clamping of the cartridges, however, the external bodies of rotation with grooves, despite the presence of short lateral
    safety shoulders, can
    break down and become a source of danger.
    The purpose of the invention is to eliminate the danger of an accident at high speeds.
    winding, which may occur when the clamping element is broken, and improving the reliability of the entire jig.
    The invention is based on the task of creating a clamping device for cartridges of several spider holders, which, at high winding speeds, has reliable radial protection of individual clamping elements, high rotational accuracy and operational reliability with a relatively simple design.
    The goal is achieved
    in that the support pipe for fastening and securing the individual clamping elements has cylindrical apertures which partially overlap mounted on the support pipe
    safety rings and rings, and for supporting flat pipes, the support pipe and the spacer ring c) are abraded with a guide.
    Flat rods are connected by
    adjustable sliders with clamping cones. The safety rings attached to the support tube in the area of the individual clamping elements have threaded holes that receive the clamping mechanism. All individual clamping elements and clamping cones have a return cone. FIG. 1 shows the head of the bail-holder, side view of the cut; in fig. 2 - the same, top view; in fig. 3 - stem of the bobbin holder with a governing body, partially in section, in the unstressed and clamped states; in fig. 4 shows section A-A in FIG. 3. On the axis of the bobbin holder 1, there are repetitive individual parts of the clamping device for the cartridges, so that it is possible to clamp several cartridges for winding one after the other. With longer chucks, several clamping elements are one cartridge. The clamping device for cartridges consists of a clamping cone 2 movably mounted on the axis of the bobbin holder 1. The clamping cone 2 has clamping surfaces 3. Separate clamping elements 4 have corresponding opposite surfaces 5. These separate clamping elements 4 are housed in cylindrical holes 6 supporting pipe 7. On the supporting pipe 7, the safety rings 8 are fixed so that the holes 6 on both sides evenly partially overlap. The annular gap 9 formed in this way includes a cam 10 of the individual clamping elements 4 for directly clamping the chuck 11 for matting. The individual clamping devices are secured in their position by the spacer rings 12 and held at a distance by the tube 7. The compression springs are 13, which rest in the spacer ring, the clamping cone 2 is pressed against the clamping surfaces 3 to the counter-surface 5 of the individual clamping elements 4, and the latter by their cams 10 cause the centric clamping of the cartridges 11. The torque is transmitted from the axis 1 of the gateway through the spacer ring 12 and the clamping elements to the cartridge 11 for winding. Corresponding guides 15 are provided on the support tube 7 and the spacer ring 12 for supporting flat ribs 14. On the one hand, the coupling parts 16 are connected, and the other with adjustable slider 17, which is screwed to the corresponding clamping cone 2. Unclenching the target (about removing the wound cartridge 11 is accomplished by manipulating the connecting piece 16 through the unexposed means manually, pneumatically or electromagnetically. The connecting piece 16 moves somewhat in the direction of the arrow (Fig. 3), and the flat rods 14 screwed to the connecting piece 16 through the slides 17 all the clamping cones 2 with the clamping surfaces 3 are pulled out of the counter-surface area 5 of the individual elements 4, and the compression springs 13 are weakened. At the same time, the compression spring 18 which is located in the spacer ring 12, by means of a finger 19 fastened to the fastener 16, the engaging cones 20 also enter into engagement, forcibly retraction of the individual clamping elements 4. The coiled cartridges 11 can now take off mats without interference. If empty bobbin holders 11 are reattached to the bobbin holder, the connecting piece 16 is released and reset to its original position by the force of the pin 13 of compression. The compression springs 13 located in the spacer ring 12 press the clamping cones 2 to re-clamp the cartridges 11 for winding with their clamping surfaces 3 to the individual clamping elements 4. In order to ensure accurate rotation, possible manufacturing tolerances are eliminated after assembly, namely the fact that individual The clamping elements 4 in the clamped state with studs 21 in the threaded holes 22 of the safety rings 8 are pressed tightly against the clamping surfaces 3 and 5, and the cams 10 rotate or overlap. The studs 21 are then removed again. The safety rings B reliably prevent the ejection of the individual clamping elements 4, especially since they are prevented from rotating by means of the cams 10 passing through the annular gap 9.
    5, 11107346
    Due to the displacements in directions-1, it is possible to compensate for the constructive 15 tons of gamma 14 deviation of their deviations.
    The high winding speeds of the centrifugal-recognized invention are eliminated by cutting force. The distribution to the experts of the examination carried out by Wesil on both bars 14 is regulated by the equipotency of the inventor Hermann Number, since with the help of the crawler Democratic Republic.
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    权利要求:
    Claims (4)
    [1]
    1. CLAMPING DEVICE 'FOR CARTRIDGES OF SEVERAL BOBBINS
    LEI, which has clamps for centering cartridges with clamping cones and separate clamping elements on the bobbin holder, characterized in that the support pipe 7 for fastening and securing the individual clamping elements 4 has cylindrical holes 6, which partially overlap the safety rings fixed on the support pipe 7 8, and for supporting the flat rods 14, the support pipe 7 and the spacer ring 12 are provided with a guide 16.
    f>
    [2]
    2, The device according to claim 1, about τ characterized in that the flat rods 14 are connected to the clamping cones 2 by adjustable sliders 17.
    [3]
    3. The device according to claims 1 and 2, characterized in that the safety rings 8 fixed to the support tube 7 in the area of the individual clamping elements 4 have holes with threads 22 that receive pressure means.
    [4]
    4. The device according to claims 1 to 3, characterized in that the individual clamping elements 4 and the clamping cones 2 are provided with a return cone 20.
    类似技术:
    公开号 | 公开日 | 专利标题
    CA1095484A|1981-02-10|Gripping chuck for spools
    SU1110734A1|1984-08-30|Clamping device for cartridges of several cop holders
    GB1562548A|1980-03-12|Chucks for yarn package tubes
    EP0288840B1|1991-09-04|Thread catching and winding system
    US3809326A|1974-05-07|Bobbin support chuck
    US4336912A|1982-06-29|Winding device
    US3462162A|1969-08-19|Universal chuck
    US4241883A|1980-12-30|Manually operated bobbin chuck
    CN110902483A|2020-03-24|Tube holder for a creel of a winding device
    SU1191237A1|1985-11-15|Internal centering device
    SU1320150A1|1987-06-30|Device for winding thread-like material
    SU1442328A1|1988-12-07|Arrangement for securing parts
    SU1745656A1|1992-07-07|Mandrel for fixing cylindrical bushings
    SU917924A1|1982-04-07|Rod material clamping mechanism
    SU733872A1|1980-05-15|Collet chuck
    SU1298001A1|1987-03-23|Collet chuck
    SU1253743A1|1986-08-30|Collet chuck
    SU683860A1|1979-09-05|Tool-clamping device
    SU1222422A1|1986-04-07|Device for clamping bar stock
    SU588098A1|1978-01-15|Lathe with automatic tool replacement
    US2746759A|1956-05-22|Chuck
    SU685514A1|1979-09-15|Apparatus for stripping outer layer off the ends of tubular articles
    SU1164004A1|1985-06-30|Machine for perforating tubes
    SU975234A1|1982-11-23|Apparatus for securing parts
    SU975305A1|1982-11-23|Multiposition clamping device
    同族专利:
    公开号 | 公开日
    YU9481A|1983-09-30|
    BG34947A1|1984-01-16|
    DD153487A3|1982-01-13|
    RO85047B|1984-11-30|
    CS230665B1|1984-08-13|
    DE3044315A1|1981-10-01|
    RO85047A|1984-11-25|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US4978082A|1988-03-29|1990-12-18|Teijin Seiki Co., Ltd.|Bobbin holder|
    GB8914281D0|1989-06-21|1989-08-09|Rieter Scragg Ltd|Winding devices|
    JP3265071B2|1993-07-31|2002-03-11|帝人製機株式会社|Bobbin holder|
    IT1270018B|1994-09-27|1997-04-16|Cognetex Spa|SPINDLE HOLDER SPINDLE PERFECTED BY A GROUP OF CONTINUOUS FLUSH WIRE COLLECTION|
    DE19538262A1|1995-10-13|1997-04-17|Neumag Gmbh|Coil holder for one or more coils arranged one behind the other|
    DE10163832A1|2001-12-22|2003-07-03|Barmag Barmer Maschf|winding spindle|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DD21917480A|DD153487A3|1980-02-21|1980-02-21|HUELSENSPANNVORRICHTUNG FOR MULTI-SPULENT TRAEGER|
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