Electrical Positive Yarn Feeding Device
    1.
    发明申请
    Electrical Positive Yarn Feeding Device 审中-公开
    电动喂纱器

    公开(公告)号:US20070272784A1

    公开(公告)日:2007-11-29

    申请号:US10590242

    申请日:2005-01-26

    IPC分类号: B65H51/02

    CPC分类号: D04B15/48

    摘要: A yarn delivery device is provided with a motor-driven yarn delivery wheel, wherein the rotated position of the yarn delivery wheels is detected with high precision by means of an angle encoder. The angle encoder has at least a resolution s which is greater than the circumference of the yarn delivery wheel, measured in millimeters. The resolution s is preferably greater than five times (preferably 5.24 times) the value of the diameter of a winding of the yarn delivery wheel. The yarn delivery wheel is preferably looped by several (three to twenty) windings.

    摘要翻译: 纱线输送装置设置有电动纱线输送轮,其中通过角度编码器以高精度检测出纱轮的旋转位置。 角度编码器至少具有以毫米为单位的分辨率s,其大于纱线输送轮的周长。 分辨率s优选大于纱线输送轮的卷绕直径的五倍(优选5.24倍)。 纱线输送轮优选地由几(三至二十)个绕组环绕。

    Method of and apparatus for producing a textile yarn
    2.
    发明授权
    Method of and apparatus for producing a textile yarn 失效
    生产纺织纱线的方法和设备

    公开(公告)号:US06308507B1

    公开(公告)日:2001-10-30

    申请号:US09099359

    申请日:1998-06-18

    IPC分类号: D01H400

    CPC分类号: D01H5/72 D01H4/38

    摘要: Singled fibers from a fiber strand, separated by a rotor, are collected by suction on a continuously moving surface of a perforated belt or rotary drum. The fiber packet is not formed with a twist in this region and, only upon transfer to a downstream region is the twist applied, e.g. by a ring spindle.

    摘要翻译: 由转子分离的来自纤维束的单纤维通过抽吸收集在穿孔带或旋转鼓的连续移动的表面上。 纤维包在该区域中不形成扭曲,并且仅在转移到下游区域时施加扭曲,例如。 通过环锭子。

    Method of and apparatus for clamping the underwinding thread of a spinning spindle
    3.
    发明授权
    Method of and apparatus for clamping the underwinding thread of a spinning spindle 失效
    用于夹紧旋转主轴的卷绕螺纹的方法和装置

    公开(公告)号:US06289662B1

    公开(公告)日:2001-09-18

    申请号:US09497428

    申请日:2000-02-03

    IPC分类号: D01H1310

    CPC分类号: D01H1/38

    摘要: Below a ring-spinning spindle, a clamping ring and a clamping sleeve have frustoconical surfaces, at least of one first textured to increase the grip on an underwinding thread. The clamping sleeve, for example, may be spring-biased to axially engage the clamp and force may be required to open the clamp.

    摘要翻译: 在环锭纺纱心轴下方,夹紧环和夹紧套筒具有截头圆锥形表面,至少有一个具有锥形表面,以增加缠绕线上的抓握力。 例如,夹紧套筒可以被弹簧偏置以轴向接合夹​​具,并且可能需要力来打开夹具。

    Silver compactor in the stretching frame of a spinning machine
    5.
    发明授权
    Silver compactor in the stretching frame of a spinning machine 失效
    纺纱机拉伸框架中的银压实机

    公开(公告)号:US5915510A

    公开(公告)日:1999-06-29

    申请号:US118622

    申请日:1998-07-17

    IPC分类号: D01H5/72

    CPC分类号: D01H5/72

    摘要: To allow the gap between a pair of belts and the output pair of rollers of a drafting frame for a textile machine to be reduced, the sliver compaction funnel which is disposed at the inlet side of the nip of the output pair of rollers is mounted on an arm which extends alongside the upper rollers or upper belt. The funnel can be mounted on two arms which straddle the ends of the upper roller or upper belt.

    摘要翻译: 为了减少一对皮带与用于纺织机的牵伸架的输出对辊之间的间隙,布置在输出辊对的进料口入口侧的条子压实漏斗安装在 一个与上辊或上带一起延伸的臂。 漏斗可以安装在跨过上辊或上带的两端的两个臂上。

    Support stand for a textile machine
    7.
    发明授权
    Support stand for a textile machine 失效
    支持纺织机械

    公开(公告)号:US4862686A

    公开(公告)日:1989-09-05

    申请号:US209710

    申请日:1988-06-22

    摘要: A lightweight, rigidified support stand for textile spinning and like machines may be easily manufactured with close tolerances without resort to a casting process by welding together a profiled sheet metal base having a substantially flat main support surface provided with a plurality of receptacles for fastening of machines components and a sheet metal brace member of a U-shaped profile. The formation of the fastener receptacles in the base member enables the receptacles to be arranged in a single plane with close tolerances, while the brace member serves to rigidify the base member.

    摘要翻译: 用于纺织纺纱和类似机器的轻质的,刚性化的支撑架可以容易地制造,具有紧密公差,而不需要通过将具有基本上平坦的主支撑表面的成型金属基底焊接在一起而设置有多个用于紧固机器的容器 部件和U形轮廓的金属板支撑件。 在基部构件中形成紧固件插座使得插座能够以单个平面布置在紧密公差中,而支撑构件用于使基座构件刚性化。

    Tangential belt drive
    8.
    发明授权
    Tangential belt drive 失效
    切向皮带传动

    公开(公告)号:US4781015A

    公开(公告)日:1988-11-01

    申请号:US027030

    申请日:1987-01-23

    IPC分类号: D01H1/241 F16G1/14 F16H7/02

    CPC分类号: D01H1/241

    摘要: The invention relates to a tangential belt drive for a plurality of similar work units of a machine for the production of twisted or twined yarn. These units are subdivided into sections each having at least approximately the same number of work units and each driven through a tangential belt by an electric motor. Thereby, the number of work units in each section is established taking into account the required power and permissible belt stretch, so that the tangential belts have a considerably reduced width and thickness, compared to the ones commonly used. Further, the guide rollers of the tangential belts of neighboring sections are corotationally connected to each other.In order to improve synchronization and power transmission between sections, the contact angle is increased at the guide rollers and the drive pulleys. This may be done through the corresponding spatial arrangement of the drive pulleys with respect to the guide rollers or through use of an intermediate belt arrangement.

    摘要翻译: PCT No.PCT / DE85 / 00401 Sec。 371日期1987年1月23日 102(e)日期1987年1月23日PCT提交1985年10月16日PCT公布。 第WO86 / 07101号公报 日期为1986年12月4日。本发明涉及一种用于生产扭绞或缠绕纱线的机器的多个类似工作单元的切向传动带。 这些单元被细分为每个具有至少大致相同数量的作业单元的部分,并且每个通过电动马达驱动通过切向带。 因此,考虑到所需的功率和允许的带拉伸,建立每个部分中的工作单元的数量,使得与常用的相比,切向带具有相当大的减小的宽度和厚度。 此外,相邻部分的切线带的导向辊彼此共同连接。 为了改善部件之间的同步和动力传递,在导辊和驱动滑轮处的接触角增加。 这可以通过驱动滑轮相对于导辊的相应的空间布置或通过使用中间带装置来完成。

    Spinning frame, preferably ring spinning frame
    9.
    发明授权
    Spinning frame, preferably ring spinning frame 失效
    纺纱机架,优选环锭纺纱机

    公开(公告)号:US4470253A

    公开(公告)日:1984-09-11

    申请号:US342021

    申请日:1982-01-12

    CPC分类号: D02G3/281 D01H5/26

    摘要: A spinning frame of the type having a main drafting zone through which two fiber bands move in spaced parallel relation for subsequent twisting into a single yarn is provided with a first pair of rollers located at the entrance to the main drafting zone, a second pair of rollers located at the exit of the main drafting zone, a pair of endless leather tapes extending about a roller in each of the first and second pair of rollers, and a third pair of rollers for delivering two fiber bands from the main drafting zone to a suitable twisting device. A first pair of fiber band guides is located adjacent to and upstream of the first pair of rollers relative to the direction of travel of the fiber band, a second pair of fiber band guides is located intermediate the second and third pairs of rollers and a pair of coaxially spaced apart annular ring slots are provided in the outer surface of one of the first pair of rollers with the first and second pairs of guides being aligned with the ring slots for maintaining the fiber bands in alignment with the ring slots.

    摘要翻译: PCT No.PCT / EP81 / 00064 Sec。 371日期1982年1月12日 102(e)日期1982年1月12日PCT提交1981年6月7日PCT公布。 公开号WO81 / 03501 日期为1981年12月10日。一种具有主牵伸区域的纺纱机,其中两个纤维带以间隔开的平行关系移动,随后扭转成单根纱线,设置有位于主要入口处的第一对辊 牵引区,位于主牵伸区的出口处的第二对辊,一对围绕第一和第二对辊中的每一个辊延伸的环形皮带,以及用于传送两个光纤带的第三对辊 从主牵引区到合适的扭转装置。 第一对纤维带引导件相对于第一对辊的相对于纤维带的行进方向位于第二对辊的上游,​​第二对纤维带引导件位于第二和第三对辊对和一对 在第一对辊中的一个辊的外表面上设置有同轴间隔的环形槽狭槽,其中第一和第二对导向件与环槽对准,用于将纤维带保持与环槽对齐。

    Thread feeding device and cable for the same
    10.
    发明申请
    Thread feeding device and cable for the same 审中-公开
    螺纹进给装置和电缆相同

    公开(公告)号:US20060231662A1

    公开(公告)日:2006-10-19

    申请号:US10553565

    申请日:2004-03-17

    IPC分类号: B65H51/02

    CPC分类号: D04B15/48

    摘要: A yarn feed system for a textile machine having a clamp for fastening to a mounting ring (4) of the machine. Contact pins are disposed on the clamp (3) and serve the purpose of piercing the insulation of a flat multi-cord cable (17) retained on the machine ring (4). For positionally correct orientation of the flat multi-cord cable (17) before and during the insulation-piercing operation, a guide element (37) is used, which is supported movably on or at the clamp. In the vertical direction, it is preferably retained by a spring arm (49). On its flanks, the flat multi-cord cable (17) preferably has grooves, which can likewise serve to orient the flat multi-cord cable positionally correctly before and during the insulation-piercing operation. The tips of the contact pins are located in the grooves and thereby bring about the alignment of the flat multi-cord cable (17 or 54).

    摘要翻译: 一种用于纺织机器的喂纱系统,其具有用于紧固到机器的安装环(4)的夹具。 接触销设置在夹具(3)上,用于刺穿保持在机械环(4)上的扁平多芯电缆(17)的绝缘层。 为了在绝缘穿孔操作之前和期间对于平面多芯电缆(17)的位置正确定位,使用可移动地支撑在夹具上或其上的引导元件(37)。 在垂直方向上,优选地由弹簧臂(49)保持。 在其侧翼上,平坦的多芯电缆(17)优选地具有凹槽,其同样可用于在绝缘穿孔操作之前和期间正确定位扁平多芯电缆。 接触销的尖端位于槽中,从而导致扁平多芯电缆电缆(17或54)的对准。