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338 条记录 (耗时 0.014 秒)

    Drafting unit for a spinning machine
    11.
    发明授权
    Drafting unit for a spinning machine 失效
    纺纱机牵伸装置

    公开(公告)号：US4972554A

    公开(公告)日：1990-11-27

    申请号：US488218

    申请日：1990-03-05

    申请人： Fritz Stahlecker ,  Hans Stahlecker

    发明人： Fritz Stahlecker ,  Hans Stahlecker

    IPC分类号： D01H5/74

    CPC分类号： D01H5/74

    摘要： In the case of a drafting unit for a spinning machine, it is provided that the pressure roller and the bottom roller of the pair of delivery rollers have a smaller diameter than the pressure roller and the bottom roller of the preceding pair of rollers, and in that the thickness of the covering of the pressure roller of the pair of delivery rollers amounts to at least approximately 4 mm. The bottom roller of the pair of delivery rollers has a profiling, the depth of which is no larger than 0.4 mm.

    摘要翻译： 在用于纺纱机的牵伸单元的情况下，提供一对输送辊的压力辊和底辊具有比前一对辊的加压辊和下辊更小的直径，并且在 一对输送辊的加压辊的覆盖层厚度至少约为4毫米。 一对输送辊的底辊具有不大于0.4mm的深度。

    Drafting unit for a spinning machine
    12.
    发明授权
    Drafting unit for a spinning machine 失效
    纺纱机牵伸装置

    公开(公告)号：US4967547A

    公开(公告)日：1990-11-06

    申请号：US379646

    申请日：1989-07-14

    申请人： Fritz Stahlecker

    发明人： Fritz Stahlecker

    IPC分类号： D01H5/26 ,  D01H5/74

    CPC分类号： D01H5/74 ,  D01H5/26

    摘要： In the case of a drafting unit for a spinning machine having a drafting zone, which is delimited by two pairs of rollers each consisting of top rollers and bottom rollers and in which an apron guide is located, it is provided that the diameter of at least the bottom roller of the following pair of rollers is smaller than the diameter of the bottom roller of the preceding pair of rollers.

    摘要翻译： 在用于具有牵伸区域的纺纱机的牵伸单元的情况下，该牵伸区由两对滚子限定，每对辊由顶辊和底辊组成，并且其中设置有挡板导向件，至少设置直径至少 下一对辊的底辊小于前一对辊的底辊的直径。

    Pneumatic spinning machine
    13.
    发明授权
    Pneumatic spinning machine 失效
    气动纺纱机

    公开(公告)号：US4718225A

    公开(公告)日：1988-01-12

    申请号：US879334

    申请日：1986-06-27

    申请人： Asao Sanagi

    发明人： Asao Sanagi

    IPC分类号： D01H1/00 ,  D01H1/115 ,  D01H5/00 ,  D01H5/78 ,  D01H5/28 ,  D01H5/26 ,  D01H5/74

    CPC分类号： D01H5/00 ,  D01H1/115

    摘要： An improved pneumatic spinning machine of the type which includes a draft device composed of a plurality of pairs of rollers, and an air injecting nozzle for producing whirling flows of air to act upon a bundle of fibers fed from the draft device. A front roller of the draft device has an annular air escaping groove formed on a circumference thereof.

    摘要翻译： 一种改进的气动纺丝机，其包括由多对辊组成的牵伸装置，以及用于产生空气的旋转流动以作用于从牵伸装置供给的纤维束的空气喷射喷嘴。 牵伸装置的前辊具有形成在其圆周上的环形排气槽。

    Roller of draft apparatus
    14.
    发明授权
    Roller of draft apparatus 失效
    起草机的辊子

    公开(公告)号：US4691415A

    公开(公告)日：1987-09-08

    申请号：US893007

    申请日：1986-08-04

    申请人： Shoji Sakai ,  Koshi Noda

    发明人： Shoji Sakai ,  Koshi Noda

    IPC分类号： D01H5/74

    CPC分类号： D01H5/74 ,  D01H5/60

    摘要： A draft roller in a spinning machine in which its portion in contact with a fiber bundle, i.e. the draft portion, is made relatively large in diameter, and the roller portion adjacent to the draft portion are tapered gradually away from the draft portion so that fibers wound around the draft portion are moved therefrom to the tapered portions and can be removed easily.

    摘要翻译： 纺丝机中的牵伸辊，其与纤维束（即，牵伸部分）接触的部分的直径相对较大，并且与牵伸部分相邻的辊部分逐渐从牵伸部分逐渐变细，使得纤维 卷绕在牵伸部上的卷绕部分从其移动到锥形部分，并且可以容易地移除。

    Spinners
    15.
    发明授权
    Spinners 失效
    菠菜

    公开(公告)号：US4646391A

    公开(公告)日：1987-03-03

    申请号：US642666

    申请日：1984-08-01

    申请人： Horst Wolf

    发明人： Horst Wolf

    IPC分类号： D01H1/22 ,  D01H13/14 ,  D01H5/74

    CPC分类号： D01H1/22 ,  D01H13/14

    摘要： A spinner is disclosed having at least one drawing roller arrangement, the bottom rollers of which are driven by at least one electric motor. For the purpose of identifying specific malfunctions and setting errors, a monitor is allocated to the electric motor, or to at least one of the electric motors, which monitors its power input and/or torque.

    摘要翻译： PCT No.PCT / DE84 / 00095 Sec。 371日期1984年8月1日 102（e）日期1984年8月1日PCT提交1984年4月26日PCT公布。 公开号WO85 / 04908 日期为1985年11月7日。公开了一种旋转器，其具有至少一个牵引辊布置，其底部辊由至少一个电动马达驱动。 为了识别特定的故障和设置错误，将监视器分配给电动机或至少一个监视其电力输入和/或扭矩的电动机。

    Pressure roll of a drafting device for a textile machine
    16.
    发明授权
    Pressure roll of a drafting device for a textile machine 失效
    用于纺织机的牵伸装置的压力辊

    公开(公告)号：US4316314A

    公开(公告)日：1982-02-23

    申请号：US70500

    申请日：1979-08-28

    申请人： Gennady N. Shlykov ,  Vitaly I. Zhestkov ,  Valentin N. Tikhonov ,  Vasily M. Dyachkov ,  Alexandr K. Kudelin

    发明人： Gennady N. Shlykov ,  Vitaly I. Zhestkov ,  Valentin N. Tikhonov ,  Vasily M. Dyachkov ,  Alexandr K. Kudelin

    IPC分类号： D01H5/80 ,  B21B31/08 ,  D01H5/74

    CPC分类号： D01H5/80

    摘要： A pressure roll of a drafting device comprises a cylindrical casing and a sleeve of an elastic material having flanges. The sleeve is mounted in a spaced relationship to the casing, the flanges of the sleeve are bent toward one another and each flange has two portions of which one portion extends at an angle to the generatrix of the cylindrical casing and the other portion extends in parallel with the generatrix of the cylindrical casing and is secured to the cylindrical casing so that a satisfactory elasticity of the roll along the entire length of its working surface is ensured.

    摘要翻译： 牵伸装置的压力辊包括圆柱形壳体和具有凸缘的弹性材料的套筒。 套筒以与壳体间隔开的关系安装，套管的凸缘彼此弯曲，每个凸缘具有两个部分，其中一个部分与圆柱形壳体的母线成一定角度延伸，另一部分平行延伸 与圆柱形壳体的母线并且固定到圆柱形壳体，从而确保辊沿其工作表面的整个长度的令人满意的弹性。

    Apparatus for drafting long staple fibre slivers
    17.
    发明授权
    Apparatus for drafting long staple fibre slivers 失效
    用于拖放长条形纤维布的装置

    公开(公告)号：US3858278A

    公开(公告)日：1975-01-07

    申请号：US33775073

    申请日：1973-02-28

    申请人： SCHUBERT & SALZER MASCHINEN

    发明人： SCHMITT LUDWIG ,  KIPPING JOACHIM

    IPC分类号： D01H5/24 ,  D01H5/34 ,  D01H5/82 ,  D01H5/74

    CPC分类号： D01H5/34 ,  D01H5/24 ,  D01H5/82

    摘要： Fibre is fed to a drafting zone having a series of paired drafting devices, such as fallers, porcupine rolls or toothed rolls, by a pair of supply rollers; and sliver formed by such fibres is drawn from the drafting zone by drawing rolls. A guide screw is operable to move a frame carrying the entire supply and drafting assembly to vary the distance between the final pair of drafting devices and the drawing rolls to accommodate processing of fibre batches having different average staple fibre lengths. The frame has an upper portion carrying the upper element of each drafting pair, which is swingable by operation of a guide screw about a pivot relative to the lower frame element which carries the lower drafting elements and the pair of supply rollers. Such relative movement of the upper and lower drafting elements permits accommodation of fibres of different quantity, bulk or curliness or variation of the degree of draft. The belts driving the supply rolls and drafting elements are tensioned by resiliently-mounted belt tension rollers movable in response to relative adjustment of the upper and lower frame portions.

    摘要翻译： 通过一对供应辊将纤维供给到具有一系列成对牵伸装置的牵伸区域，例如坠落器，豪猪辊或齿形辊; 并且由这种纤维形成的条子通过拉伸辊从牵伸区域被拉出。 引导螺钉可操作以移动承载整个供应和牵伸组件的框架，以改变最终的一对牵伸装置与拉伸辊之间的距离，以适应具有不同平均短纤维长度的纤维批次的加工。 框架具有承载每个牵伸对的上部元件的上部，该上部可通过相对于承载下部牵伸元件和一对供给辊的下部框架元件的枢轴围绕枢轴操作而摆动。 上下牵引元件的这种相对移动允许容纳不同数量，大量或弯曲度的纤维或者牵伸程度的变化。 驱动供给辊和牵伸元件的带通过弹性安装的带张紧辊张紧，所述带张紧辊响应于上框架部分和下框架部分的相对调节而可移动。