System for measuring the twist of spun yarn in open-end spinning
    1.
    发明授权
    System for measuring the twist of spun yarn in open-end spinning 失效
    用于测量开口纺纱中纺纱捻度的系统

    公开(公告)号:US3878671A

    公开(公告)日:1975-04-22

    申请号:US39774173

    申请日:1973-09-17

    CPC分类号: D01H13/32 G01N33/365

    摘要: An open end spinning unit having feed means for delivering fibrous material, a rotary twisting means for spinning the fibers into a yarn, and a rotary withdrawing means for taking up the yarn. A first detector is located to sense the revolution of said twist means and providing an output having a value proportional to the number of revolutions. A second detector is located to sense the revolution of the withdrawing means and providing an output having a value proportional to the number of revolutions thereof. The first detector is connected to the output of a first counter between which is interposed a gate means. The second detector means is connected to the input of a second counter, the output of which is connected to the input of the gate, and which provides a signal for controlling the gate. An indicator is connected to the first counter to record the value received by the counter.

    摘要翻译: 具有用于输送纤维材料的进给装置的开口纺纱单元,用于将纤维纺丝成纱线的旋转扭转装置和用于卷取纱线的旋转抽出装置。 第一检测器被定位成感测所述扭转装置的转动并提供具有与转数成比例的值的输出。 第二检测器被定位成感测抽出装置的旋转并提供具有与其转数成比例的值的输出。 第一检测器连接到第一计数器的输出端,第一计数器插入门装置。 第二检测器装置连接到第二计数器的输入端,第二计数器的输出端连接到栅极的输入端,并提供用于控制栅极的信号。 指示灯连接到第一个计数器以记录计数器接收到的值。

    Cam system for double cylinder knitting machine
    2.
    发明授权
    Cam system for double cylinder knitting machine 失效
    双缸针织机CAM系统

    公开(公告)号:US3834187A

    公开(公告)日:1974-09-10

    申请号:US26369172

    申请日:1972-06-16

    IPC分类号: D04B15/32 D04B9/10 D04B15/68

    CPC分类号: D04B15/325

    摘要: A two cylinder multifeed knitting machine having a cam system for controlling swingagle selectors and their associated needle jacks and needles; the machine is provided with a patterning device adapted to act upon the selectors and thus select needles for transfer into operative position.

    摘要翻译: 一种具有用于控制摆动选择器及其相关针头和针头的凸轮系统的双缸多面针织机; 机器设置有适于作用于选择器的图案形成装置,因此选择用于转移到操作位置的针。

    Device for the mass spinning-in of spinning units in spindleless spinning machines
    3.
    发明授权
    Device for the mass spinning-in of spinning units in spindleless spinning machines 失效
    无纺纱机纺纱机的纺丝装置

    公开(公告)号:US3678673A

    公开(公告)日:1972-07-25

    申请号:US3678673D

    申请日:1970-07-27

    CPC分类号: D01H4/44 Y10T74/19014

    摘要: A spindleless spinning machine having electrically operable fiber feed, spinning and yarn withdrawing mechanisms. The devices is provided with a primary source of electric current and circuit means for synchronously operating the mechanism. An auxilliary power generator is mechanically connected to the mechanism to produce an electric current independent of the primary source. Means connecting the auxilliary source to the circuit control means to provide power to operate the mechanisms in the absense of the primary source.

    摘要翻译: 一种无心纺纱机,具有电动可动的纤维进料,纺纱和纱线抽出机构。 该装置设置有电流的主要源和用于同步操作机构的电路装置。 辅助发电机机械连接到机构以产生独立于主要源的电流。 意味着将辅助源连接到电路控制装置以提供电力来操作主要源的缺失的机制。

    Mechanism for withdrawing and winding yarn in spinning units
    4.
    发明授权
    Mechanism for withdrawing and winding yarn in spinning units 失效
    纺纱机中纱线卷绕纱线的机理

    公开(公告)号:US3670484A

    公开(公告)日:1972-06-20

    申请号:US3670484D

    申请日:1970-02-26

    发明人: BRAZDA LADISLAV

    摘要: Mechanism for withdrawing and winding yarn from spinning units, said mechanism having a novel combination of elements including a self-threading yarn guide. The mechanism includes in that order a pair of rollers for withdrawing yarn from the outlet of the spinning unit, a self-threading guide, a tension compensator, and a means for winding a bobbin including a yarn traverse and laying mechanism. The configuration and placement of the self-threading guide are such that after breakage or depletion of the yarn, yarn delivery may be resumed with yarn traveling from the outlet of the spinning unit past the self-threading guide to the yarn traverse, without passing between the yarn withdrawing rollers. Continued yarn traverse and take-up by the bobbin automatically threads the yarn through the self-threading guide and introduces it between the yarn withdrawing rollers.

    摘要翻译: 用于从纺纱单元取出和卷绕纱线的机构,所述机构具有包括自身穿纱导纱器的元件的新颖组合。 该机构依次包括用于从纺纱单元的出口排出纱线的一对辊,自动穿线引导件,张力补偿器和用于卷绕包括纱线横动和铺设机构的纱管的装置。 自动穿线引导件的构造和布置使得在纱线断裂或耗尽之后,可以用从纺纱单元的出口行进通过自动穿线引导件到纱线横移的纱线恢复纱线输送,而不会通过 退纱辊。 纱筒的连续纱线横移和卷取自动将纱线穿过自动穿线导纱器,并将纱线引导到纱线抽出辊之间。

    Mechanism for withdrawing and winding yarn in spinning units
    5.
    发明授权
    Mechanism for withdrawing and winding yarn in spinning units 失效
    纺纱机中纱线卷绕纱线的机理

    公开(公告)号:US3667205A

    公开(公告)日:1972-06-06

    申请号:US3667205D

    申请日:1970-03-09

    发明人: BRAZDA LADISLAV

    摘要: An open end spinning machine including a yarn winding apparatus having a driven rotatable drum, a bobbin mounting frame movable toward and away from the drum so that the bobbin may be selectively driven and undriven. In accordance with the invention there is provided means, shown as hand operated, for raising the bobbin from the drum, and means for adjustably retaining the frame and bobbin in elevated position, preferably with the surface of the bobbin spaced only a small distance above the peripheral surface of the drum. Means, here shown as foot operated, is provided for releasing the frame, when desired, whereby it is lowered so that the bobbin again rest upon and is driven by the drum.

    摘要翻译: 一种开口纺纱机,其特征在于,包括具有可驱动旋转鼓的纱线卷绕装置,能够朝向和远离所述滚筒移动的筒管安装框架,从而可以选择性地驱动和不驱动筒管。 根据本发明,提供了用于从滚筒提升筒管的手动显示的装置,以及用于将框架和筒管可调节地保持在升高位置的装置,优选地在筒管的表面仅在距离 鼓的周边表面。 这里示出为脚踏操作的装置被设置用于在需要时释放框架,由此降低,使得筒管再次搁置在滚筒上并由滚筒驱动。

    Device for the automatic fastening of supply yarn tubes of various diameters and for their changing in textile machines
    6.
    发明授权
    Device for the automatic fastening of supply yarn tubes of various diameters and for their changing in textile machines 失效
    用于自动灌装各种直径的纱线管及其纺织机械更换的装置

    公开(公告)号:US3617011A

    公开(公告)日:1971-11-02

    申请号:US3617011D

    申请日:1970-01-23

    摘要: A device for the automatic fastening of yarn supply tubes of various diameters and their changing in textile machines, particularly in automatic high-speed winding machines; the device permits the fastening of tubes of various diameters, and the simple refilling of the supply of separate winding units either manually or from a central magazine. Tube-fastening mandrels, which are mounted symmetrically on a rotatable disc above a cam, are made such that a body with a cone at its free end is mounted for axial traverse. Said body has a fastening mechanism mounted in its upper part for centering and fastening the supply tubes, said mechanism being controlled by a pin mounted axially traversably in a sleeve and provided with a cam follower at its end, said follower being resiliently pressed against the cam and cooperating with both the sleeve and the fastening means.