Apparatus for producing waste wraps and thread reserve windings on a
bobbin tube
    21.
    发明授权
    Apparatus for producing waste wraps and thread reserve windings on a bobbin tube 失效
    用于在筒管上生产废纸卷和螺纹预留绕组的装置

    公开(公告)号:US3955768A

    公开(公告)日:1976-05-11

    申请号:US569771

    申请日:1975-04-21

    IPC分类号: B65H54/34

    摘要: Apparatus for producing waste wraps and thread reserve windings on a bobbin tube which is placed onto a rotating bobbin chuck and at a face side of which there is provided a thread catching zone. For the purpose of producing the waste wraps there is provided a first lever which is arranged to be pivotable with a delay and for producing the thread reserve wraps a second pivotable lever arranged axially offset with respect to the first lever as seen from the face side. Both levers are pivotable in such a manner that they are consecutively pivoted away by the thread caught by the rotating package tube and with different delays while wraps are wound beginning at the face side with the thread tending to move along a thread guide edge towards a central position.

    摘要翻译: 用于在放置在旋转的筒管卡盘上并且在其面侧设置有线捕获区的筒管上制造废纸卷和螺纹备用绕组的装置。 为了生产废弃纸卷,设置有第一杠杆,该第一杠杆被布置为可延迟地枢转,并且用于产生螺纹备用的第二可枢转杠杆,该第二可枢转杠杆相对于第一杠杆从正面侧看向轴向偏移。 两个杠杆可以以这样的方式枢转,使得它们被旋转的包装管钩住的线连续地枢转,并且具有不同的延迟,同时从面部开始缠绕缠绕线,趋于沿着线引导边缘朝向中心 位置。

    Process and device for hydrodynamic drawing of a polymer thread
    22.
    发明授权
    Process and device for hydrodynamic drawing of a polymer thread 失效
    聚合物线的流体动力学拉伸的方法和装置

    公开(公告)号:US5307547A

    公开(公告)日:1994-05-03

    申请号:US735833

    申请日:1991-07-25

    申请人: Felix Graf

    发明人: Felix Graf

    IPC分类号: D01D5/14 D02J1/22

    CPC分类号: D01D5/14 D02J1/223

    摘要: Threads consisting of one or more filaments are drawn by being pulled through a braking fluid. Threads consisting of a plurality of filaments are formed into a ribbon for the drawing process. Inside the drawing bath, the thread is heated to a temperature corresponding to its second order transition temperature and is braked in such a way that its tension reaches the tension necessary for drawing the filament or the filaments. Through setting and/or controlling the length of the thread path inside the braking fluid, the viscosity of the fluid, additional mechanical braking means and/or the flow characteristics in the bath, the process is made adaptable for different thread materials and different thread speeds and can be optimized for thread quality. The device for carrying out the process has a quasi-closed main chamber through which a braking fluid is circulated. An antechamber with a variable fluid level may be arranged in front of the entrance to the main chamber. The chambers are formed by two parts that can be folded apart to facilitate threading up.

    摘要翻译: 由一根或多根丝组成的丝线被拉动通过制动流体。 由多根细丝构成的线形成为用于拉丝加工的带状物。 在拉丝槽内,线被加热到与其二阶转变温度相对应的温度,并且以这样的方式制动,使得其拉伸达到拉丝丝或长丝所需的张力。 通过设置和/或控制制动流体内的螺纹路径的长度,流体的粘度,附加的机械制动装置和/或浴中的流动特性,该过程适用于不同的螺纹材料和不同的螺纹速度 并可针对线程质量进行优化。 用于执行该过程的装置具有准闭合的主室,制动流体通过该主室循环。 具有可变流体水平的前室可以布置在主室的入口的前面。 这些腔室由两部分组成,可以折叠分开以便于螺纹连接。

    Drawing bath
    23.
    发明授权
    Drawing bath 失效
    绘画浴

    公开(公告)号:US5046225A

    公开(公告)日:1991-09-10

    申请号:US484186

    申请日:1990-02-23

    申请人: Felix Graf

    发明人: Felix Graf

    IPC分类号: D02J1/22

    CPC分类号: D02J1/223

    摘要: A method for drawing a synthetic thread having a fibril bundle delivers the thread as a ribbon of substantially parallel fibrils through a drawing bath to effect a hydrodynamic braking of the filaments and simultaneous drawing of the filaments. A ceramic pin is used to form the fibrils into parallel relation and substantially in one plane. A second ceramic pin may also be used as a mechanical brake to add to the hydrodynamic braking action by the liquid in the drawing bath. The base and cover of the drawing device are provided with channels to define the flow path for the bath liquid as well as inlet and outlet channels for the liquid. Suction nozzles or air nozzles may be provided at the inlet and outlet ends of the flow paths to remove excess liquid from the fibrils.

    摘要翻译: 用于拉伸具有原纤维束的合成线的方法通过拉伸浴将丝线作为基本上平行的原纤维带递送,以实现长丝的流体动力学制动并同时拉伸长丝。 使用陶瓷销将原纤维形成平行关系并且基本上在一个平面中。 第二陶瓷销也可以用作机械制动器,以增加液体在拉伸槽中的流体力学制动作用。 绘图装置的底座和盖子设置有用于限定浴液的流动通道以及用于液体的入口和出口通道的通道。 可以在流动路径的入口端和出口端处设置吸嘴或空气喷嘴,以从原纤维中除去多余的液体。

    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。