Method of using a controlled magnetic bearing arrangement in a textile
winding device and textile winding device for use with spinning
machines and equipped with such controlled magnetic bearing arrangement
    21.
    发明授权
    Method of using a controlled magnetic bearing arrangement in a textile winding device and textile winding device for use with spinning machines and equipped with such controlled magnetic bearing arrangement 失效
    在纺织卷绕装置中使用受控磁轴承装置的方法和用于纺纱机的纺织卷绕装置的方法,并配备有这种受控的磁轴承装置

    公开(公告)号:US4650132A

    公开(公告)日:1987-03-17

    申请号:US832222

    申请日:1986-02-24

    摘要: The controlled magnetic bearing arrangement supports a rotatable shaft and contains an electronic control circuit. The shaft is floatingly supported in the bearing arrangement by magnets controlled by the electronic control circuit and the stiffness of the shaft is thereby adjustable. The shaft may constitute a package support shaft in a winding device of a spinning machine and has a free end for permitting the axial exchange of bobbin tubes and packages. This arrangement provides the advantages of attaining very high rotational speeds for the package support shaft and the possibility of varying the stiffness of such package support shaft and thus the critical rotational speeds. The regions of the critical rotational speeds can be passed through in a safe manner.

    摘要翻译: 受控磁轴承装置支撑可旋转轴并且包含电子控制电路。 轴通过由电子控制电路控制的磁体浮动地支撑在轴承装置中,并且由此可调整轴的刚度。 轴可以在纺纱机的卷绕装置中构成包装支撑轴,并且具有用于允许轴筒管和包装件的轴向更换的自由端。 这种布置提供了获得包装支撑轴的非常高的旋转速度和改变这种包装支撑轴的刚度以及因此改变临界转速的可能性的优点。 临界旋转速度的区域可以以安全的方式通过。

    Winding apparatus for threads or yarns
    22.
    发明授权
    Winding apparatus for threads or yarns 失效
    螺纹或纱线卷绕装置

    公开(公告)号:US4394985A

    公开(公告)日:1983-07-26

    申请号:US243922

    申请日:1981-03-10

    申请人: Felix Graf Armin Wirz

    发明人: Felix Graf Armin Wirz

    摘要: The present invention concerns an apparatus for winding threads or yarns and similar strands, in which a friction drive roll and a bobbin support roll are provided. The latter is supported only at one end, and the other end is free, in such manner that easy operation is possible. In arrangements of such type any deviation, however small, of the two rolls from their correct, parallel position, is to be avoided if correctly built bobbin packages are to be produced in the winding process. This is achieved according to the invention in that a coupling means, coupled or connected with the bobbin support roll, which moves during the winding process, brings about a forcible parallel alignment of the two rolls.

    摘要翻译: PCT No.PCT / EP80 / 00037第 371日期1981年3月10日 102(e)日期1981年3月2日PCT Filed 1980年6月26日PCT公布。 公开号WO81 / 00248 日期:1981年2月5日。本发明涉及一种用于卷绕纱线或类似纱线的装置,其中设置有摩擦驱动辊和筒管支撑辊。 后者仅在一端被支撑,另一端是自由的,以便于操作容易。 在这种类型的布置中,如果要在卷绕过程中制造正确构造的纱管包装,则应避免两个辊从其正确的平行位置偏移(尽管如此小)。 这是根据本发明实现的,即在绕组过程中移动的耦合装置与绕线架支撑辊相连接或连接,从而实现两个辊的强制平行排列。

    Inductively heated drawroll
    23.
    发明授权
    Inductively heated drawroll 失效
    电感加热拉丝

    公开(公告)号:US4005302A

    公开(公告)日:1977-01-25

    申请号:US517587

    申请日:1974-10-24

    申请人: Felix Graf Armin Wirz

    发明人: Felix Graf Armin Wirz

    CPC分类号: D02J13/005

    摘要: A heatable drawroll for drawtwisting, draw-winding and spin-draw winding machines includes a stationary induction heating coil having a core and mounted within rotatable metal jacket. A sleeve of heat and electrical insulating material is stationarily disposed inside the jacket in radially spaced relation to the jacket and the coil to circumferentially surround the coil and form an intermediate space therewith for receiving a coolant for cooling the coil. Means are provided for supplying coolant to and removing coolant from the intermediate space. A second coolant space can also be formed between the coil and the core and be connected with the first space via coolant ducts through the coil. The sleeve may be porous so as to allow some of the coolant to flow therethrough and impinge on the inner surface of the jacket.

    摘要翻译: 用于牵引,拉伸和旋转牵引绕线机的可加热拉丝机包括具有芯部并安装在可旋转金属护套内的固定感应加热线圈。 热和电绝缘材料的套筒固定地设置在护套内部,与护套和线圈呈径向隔开的关系,以围绕线圈并形成中间空间,以接收用于冷却线圈的冷却剂。 提供了用于向中间空间供应冷却剂并从中间空间移除冷却剂的装置。 也可以在线圈和芯之间形成第二冷却剂空间,并通过冷却剂管通过线圈与第一空间连接。 套筒可以是多孔的,以便允许一些冷却剂流过其并撞击到护套的内表面上。

    Apparatus for building a rotationally symmetrically evened bobbin
package and method of operating the apparatus
    24.
    发明授权
    Apparatus for building a rotationally symmetrically evened bobbin package and method of operating the apparatus 失效
    用于构建旋转对称平衡的筒管包的装置和操作该装置的方法

    公开(公告)号:US3970260A

    公开(公告)日:1976-07-20

    申请号:US506092

    申请日:1974-09-16

    摘要: Apparatus for building a rotationally symmetrically evened bobbin package with a bobbin chuck for supporting the bobbin and with a friction drive drum for driving the bobbin. The bobbin chuck is rotatable at speeds above the critical rotational speed and there is provided on the bobbin chuck a balancing element with a mass which is freely movable along a circular path concentric with the bobbin chuck axis, which mass in the centered position of the bobbin chuck is distributable evenly and automatically along the path.

    摘要翻译: 用于利用用于支撑筒管的筒管卡盘和用于驱动筒管的摩擦驱动滚筒构建旋转对称的均匀筒管包装件的装置。 梭芯卡盘可以以高于临界旋转速度的速度旋转,并且在筒管卡盘上设置有一个平衡元件,该平衡元件具有质量,该质量可沿着与筒管卡盘轴线同心的圆形路径自由移动,该质心在线轴的中心位置 卡盘可沿路径均匀和自动分配。

    Traversing thread guide
    25.
    发明授权
    Traversing thread guide 失效
    运行线程指南

    公开(公告)号:US3934831A

    公开(公告)日:1976-01-27

    申请号:US423501

    申请日:1973-12-10

    IPC分类号: B65H54/28 B65H57/28 B65H54/30

    CPC分类号: B65H54/2812 B65H2701/31

    摘要: A traversing thread guide for winding a thread, comprising an elongated cam engaging portion which meshes with a helically extending endless cam groove of a traverse cylinder. A gliding member for linear to-and-fro guiding of the traversing thread guide along a rigid guide device extends parallel to the rotational axis of the traverse cylinder, said guiding member being arranged offset with respect to the center of the cam engaging portion. A thread guide member is rigidly arranged on the gliding member. The cam engaging portion comprises a base for inner radial guidance of the traversing thread guide, said base being provided with a curvature which at least approximates the curvature of the cam groove base or bottom and comprises an upper surface designed for outer radial guidance of the thread guide on an inside surface of the extended guide device. The gliding member which is rigidly connected with the cam engaging portion is provided with at least one gliding section for contacting a guide edge of the extended guide device, and which gliding section encloses an angle with the upper surface of the cam engaging portion.

    摘要翻译: 用于缠绕螺纹的横动导纱器,包括与横动缸的螺旋延伸的环形凸轮槽啮合的细长凸轮接合部分。 用于沿着刚性导向装置线性地往复导向横动导纱器的滑动构件平行于横动滚筒的旋转轴线延伸,所述引导构件相对于凸轮接合部分的中心偏移地布置。 导丝构件刚性地布置在滑动构件上。 凸轮接合部分包括用于横向导纱器的内部径向引导的基座,所述基座设置有至少近似于凸轮槽底部或底部的曲率的曲率,并且包括设计用于螺纹的外径向引导的上表面 在引导装置的内表面上引导。 与凸轮接合部刚性连接的滑动构件设置有至少一个用于接触延伸引导装置的引导边缘的滑动部分,以及与凸轮接合部分的上表面成一定角度的滑动部分。