• 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:
    A wrap-winding spinning machine for producing wrapped yarns having draw frames for attenuating slivers, wherein one wrap-winding apparatus is associated with each draw frame is proposed, with the wrap winding apparatus further including a high speed rotor and a yarn channel coaxial with the axis thereof, the rotor associated with a driven hollow spindle and a bobbin supported thereon and a balloon limiter supported on the machine frame by upstanding opposed ribs. The bobbin supports a centrally apertured cap device with the cap device having a continuously curved, convex end face with a sharply curved rim that merges with the end disc of the bobbin. The aperture in the cap device is arranged to receive the feed of the winding thread and the sliver as it passes downwardly into the yarn channel and is emitted as a finished wrapped thread.
    公开号:SU1025332A3
    申请号:SU802899809
    申请日:1980-03-31
    公开日:1983-06-23
    发明作者:Игель Вольфганг；Фрайбихлер Франц；Фер Вернер；Пфайфер Вилли
    申请人:Цинзер Текстильмашинен Гмбх (Фирма)；
    IPC主号:
    专利说明:

    The invention relates to the textile industry, namely to spinning machines for getting yarn from a sliver and fastening a thread to it. Known spinning machine, containing mounted on the frame between the exhaust device and winding units of the spindle yarn, each of which has a drive hollow spindle to install on it the package with the screwed thread, a nozzle placed in the upper part of the spindle, having a tool for mounting it on a package with a screwed thread and made in the form of a body of rotation with a convex end face to guide the descent from the package on the thread spindle, the ball limiting device mounted coaxially to the spindle with the ring a gap between the inner surface and the nozzle and having a holder with at least one hole under the balloon limiter, communicates with the atmosphere 1. On this machine, the thread coming from the thread passes a certain distance above the nozzle and, when rotated with a large balloon, it captures down and spill-like dirt accumulating at the spindle, which is earned in the yarn, reducing its quality and causing an increased prilvnosti przhi. The purpose of the invention is to improve the quality of life. The goal is achieved by the fact that in a strand-KRU machine, containing an erection device mounted on the frame, and a spindle yarn winding unit, each of the KOTOE "JX has a drive hollow spindle to install on it a package with a screwed thread, a nozzle placed in the upper part of the spindle, an INJECTIVE means for mounting it on the package with a thread that is fastened and made in the form of a rotating body with a convex end surface for guiding the thread from the package on the spindle, and the balloon limiter mounted coaxially on the spindle indela With annular gap between its enutrenmey; the surface and the nozzle and the holder with at least one hole for the limiting device connected to the atmosphere, the nozzle has a cylindrical lateral surface j forming which is associated with the nozzle that forms the convex end surface of the nozzle along the radius smaller than the radius of the convex end face of the nozzle the nozzle is made coaxially with the spindle to the hole for passage of the thread with a spike into the spindle channel, and the annular gap is formed by the cylinder-limiting body and the cylindrical side surface of the nozzle: leaves no more than 1.5 mm. In addition, the cylinder limiter is cylindrical, its holder consists of posts fixedly mounted on the frame of the machine and attached to the bottom of the balloon limiter, and the opening communicating with the atmosphere is located between the posts. In this case, the cylinder limiter is installed so that its lower end is located above the lower end of the package with the thread fastened. In addition, the balloon limiter is mounted on the spindle rotatably with the spindle. The drawing shows the proposed spinning machine, a partial view. Spinning machine contains mounted on the frame 1 between the exhaust device and the winding units of the yarn 2 (not shown) of the spindle 3. Each spindle has a hollow spindle 4, mounted on the frame by means of the bearing 5 and driven in rotation by the block b, to which the tangential belt 7 is pressed. On the spindle, the package 8 is installed with the screwed thread 9. The coil 10 of the package with the bottom flange 11 is mounted on the pins. 12 supports associated with the spindle. In the upper part of the spindle, a nozzle 13 is placed, which is mounted on the spindle and connected to the upper flange 14 of the coil by means of pins 15. fixed in the nozzle and placed in the holes of the upper flange. Each hinge has a cylindrical balloon-limiting body 16 that is mounted coaxial to it by means of a holder, which consists of racks 17 fixedly mounted on the frame of the machine by means of a ring 18 and attached to the bottom of the cylinder-limiting device. Connected to the atmosphere, the opening of the holder is located between the posts. The cylinder limiter is installed as follows; that its lower end is located above the lower end of package 8. It is possible to install a cylinder limiting device with the possibility of rotation of the glitter with a spindle. The lateral surface 20 which forms the lateral surface C of the formations of the convex end surface 19 along the radius r is less than the radius R of the convex end surface 19. In the nozzle, a hole 21 is made coaxially to the hollow spindle ty with sliver 22 into channel 23 spindle. The diameter of the bore 21 is, for example, mm. The wall mount is installed with the formation between the inner surface and the cylindrical side, the nozzle surface 20 of the annular gap 24, which is no more than 1.5 km and is necessary only for the passage of the thread 9. The nozzle can be supported by its rim 25 on the upper flange 14 or cover it . Its side surface 20 is made with a diameter equal to, for example, 60 mm, the radius R is equal to 100-170 mm, the radius g is 5-8 mm, the diameter of the surface of the balloon-limiting body is chosen to be 62 mm with its length 65 mm and the length of the coil equal to 80 mm. During the operation of the machine, the fiber of the Sliver 22 leaves the exhaust device (not shown) and passes through the opening 22 of the nozzle into the channel 23 of the hollow (Shindel B (hereten). 8; and rotating, with a frequency of 35000-42006 lr of the spindle, and twisted by it. The formed right 2 is removed from the spindle by a pair of diverter rollers 26 and is wound on a high-level package (not showing a) I, / V.:.,. - The bundle 8 thread 9 moves along the inner surface of the Limit limiter, then move The hai nozzle in the interface zone of its cylindrical side and convex face surface and moves along this end surface 19 without a balloon to the opening 21 along the shortest path. Thread 9 can be a chemical line of direct density 8-15 dtex. With its rotation, the package 8 creates a rotating air flow that escapes from the balloon limiter through openings between legs 17 into the atmosphere and due to the created discharge, air is drawn in from the top of the spindle into the annular gap 24, which eliminates the possibility of clogging This gap nyx (t - and weed impurities. For sec;: odd rotation of the nozzle together with the package 8. on its convex end surface 19, down and copious impurities are prevented from accumulating and, accordingly, they are seized with a 8 V spindle channel, which ensures quality formation of yarn 2.. ; ,:,,.,. - .-. It is possible to supply air into the annular gap from a centralized air injection system or to install a fan wheel on the spindle. The convex shape of the face A-surface 19 prevents the formation of turbulent air flow on the dyti movement of the thread 9.. .- .... The invention makes it possible to obtain Pju of increased smoothness and, accordingly, of higher quality and, in addition, to reduce its capacity.
    权利要求:
    Claims (4)
    [1]
    1. Spinning and spinning machine comprising spindles mounted on a frame between an exhaust device and knot winding units, each of which has a drive hollow spindle for installing packages with a screw thread on it, a nozzle located in the upper part of the spindle having means for installing it on a package with a screw thread and made in the form of a body of revolution with a convex end surface for guiding the thread descending from the package on the spindle, and a balloon stop installed coaxially with a spindle with an annular clearance of m I am waiting for the egr with an inner surface and a nozzle and having a holder with at least one hole under the balloon, communicating with the atmosphere, characterized in that, in order to improve the quality of the yarn, the nozzle has a cylindrical side surface, the generatrix of which is paired with the generatrix of the convex end surface of the nozzle along a radius smaller than the radius of the generatrix of the convex end surface, while in the nozzle a hole is made coaxially with the hollow spindle for passage of the thread with the sliver into the spindle channel, and the annular gap Call ballonoogranichitelem between the nozzle and the cylindrical lateral surface and is not more than 1.5 mm
    [2]
    2. Machine by π. 1, they are distinguished by the fact that the balloon is made cylindrical, its holder is a rack fixedly mounted on the frame of the machine and attached to the bottom of the balloon, and the hole communicating with the atmosphere is located between the columns.
    [3]
    3 .. Machine on π. 1, characterized in that the balloon restraint is mounted so that its lower 1 'end is located above the lower end of the package with the thread being screwed.
    [4]
    4. Machine pop. 1, characterized in that the balloon restrictor is mounted on the spindle with the possibility of pushing together with. spindle.
    类似技术:
    公开号 | 公开日 | 专利标题
    SU1025332A3|1983-06-23|Spinner and doubler
    US4673138A|1987-06-16|Apparatus for preventing scatter of fly in winder
    US5303550A|1994-04-19|Apparatus and method for forming elastic corespun yarn
    US5479771A|1996-01-02|Method and device for manufacturing a twisted yarn
    US2926483A|1960-03-01|Method of and to apparatus for use in concatenating fibrous material to form a spun yarn or strand
    US4281508A|1981-08-04|Yarn brake mechanism
    US4163357A|1979-08-07|Apparatus for cable-twisting two yarns
    US3543503A|1970-12-01|Apparatus for winding a yarn
    US2732681A|1956-01-31|klein
    US4120142A|1978-10-17|Yarn injection mechanism for cooperation with pneumatic yarn threading devices of a textile yarn processing machine
    US4391087A|1983-07-05|Twisting apparatus
    US2855748A|1958-10-14|Starting wheel for twister
    US3511041A|1970-05-12|Spinning and twisting device
    US2946526A|1960-07-26|Continuous method for winding up yarns
    US4338774A|1982-07-13|Yarn brake
    US2961824A|1960-11-29|Apparatus for plying strands
    US3969882A|1976-07-20|Process and apparatus for fiber wetting in spinning device of the ring-spindle-traveler type
    US3458983A|1969-08-05|Process and apparatus for twisting threads
    US4197696A|1980-04-15|Method and apparatus for producing a wrap-around yarn
    US3466864A|1969-09-16|Twisting fibrous strands
    US4569189A|1986-02-11|Two-for-one yarn twisting spindle assembly having no balloon limitor
    US4125992A|1978-11-21|Two for one twister having freely rotatable guide plate
    US3423922A|1969-01-28|Twisting fibrous strands
    US2855747A|1958-10-14|Making a transfer tail
    US4366935A|1983-01-04|Device and process for spinning or twisting and winding yarn
    同族专利:
    公开号 | 公开日
    IN154235B|1984-10-06|
    DE2913762C2|1982-11-25|
    JPS55137226A|1980-10-25|
    CH643309A5|1984-05-30|
    JPS6240446B2|1987-08-28|
    FR2453229B1|1984-12-07|
    US4299083A|1981-11-10|
    GB2047282A|1980-11-26|
    IT8021148D0|1980-04-02|
    DE2913762A1|1980-10-16|
    GB2047282B|1983-04-20|
    IT1140827B|1986-10-10|
    FR2453229A1|1980-10-31|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FR813425A|1935-08-22|1937-06-01|Guiping machine, with individually electrically controlled guiping pins|
    US4164837A|1974-06-12|1979-08-21|Hoechst Aktiengesellschaft|Method of forming a wrapped yarn|
    DE2428483B2|1974-06-12|1977-03-03|Hoechst Ag, 6000 Frankfurt|YARN CONSISTS OF A UNTWN SPIN FIBER BAND AND AT LEAST ONE FILAMENT YARN WRAPPING THIS SMALL SPIN FIBER BEND|
    CH614468A5|1976-03-09|1979-11-30|Evolution Sa|
    US4112667A|1977-02-22|1978-09-12|Phillips Petroleum Company|Apparatus and process suitable for twist-drawing a yarn|
    DE2753349C2|1977-11-30|1983-03-24|Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt|Method and device for piecing a wrapped yarn|
    US4226077A|1979-03-08|1980-10-07|Leesona Corporation|Method and apparatus for manufacturing wrapped yarns|DE3020726C2|1980-05-31|1983-08-18|Schubert & Salzer Maschinenfabrik Ag, 8070 Ingolstadt|Device for piecing a wrapped yarn|
    US4484435A|1980-07-16|1984-11-27|Maag Fritjof|Method and device for the production of textile fibre yarns|
    DE3123887A1|1981-06-16|1983-01-05|Fritz 7347 Bad Überkingen Stahlecker|WINDING YARN SPINDING MACHINE|
    DE3331197C2|1983-08-30|1991-09-19|Fritz 7347 Bad Ueberkingen De Stahlecker|
    AU8664191A|1990-09-25|1992-04-15|Regal Manufacturing Company, Inc.|Apparatus and method for forming elastic corespun yarn|
    DE19756209C2|1997-12-17|2000-12-21|Frenzelit Werke Gmbh & Co Kg|Technical coarse yarns and process for producing the same|
    AU2010228091B2|2009-03-26|2016-06-16|Bl Technologies, Inc.|Non-braided reinforced hollow fibre membrane|
    KR101714103B1|2009-06-26|2017-03-09|비엘 테크놀러지스 인크.|Non-braided, textile-reinforced hollow fiber membrane|
    WO2012036935A1|2010-09-15|2012-03-22|Bl Technologies, Inc.|Method to make a yarn-reinforced hollow fibre membranes around a soluble core|
    US8529814B2|2010-12-15|2013-09-10|General Electric Company|Supported hollow fiber membrane|
    US9321014B2|2011-12-16|2016-04-26|Bl Technologies, Inc.|Hollow fiber membrane with compatible reinforcements|
    US9643129B2|2011-12-22|2017-05-09|Bl Technologies, Inc.|Non-braided, textile-reinforced hollow fiber membrane|
    US9022229B2|2012-03-09|2015-05-05|General Electric Company|Composite membrane with compatible support filaments|
    US8999454B2|2012-03-22|2015-04-07|General Electric Company|Device and process for producing a reinforced hollow fibre membrane|
    US9227362B2|2012-08-23|2016-01-05|General Electric Company|Braid welding|
    CN108381146B|2018-02-08|2019-05-14|江苏苏骏纺织有限公司|A kind of guide frame of tube coating machine|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE2913762A|DE2913762C2|1979-04-05|1979-04-05|Winding spinning machine|
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