Differential gear winding device for bobbins
    1.
    发明授权
    Differential gear winding device for bobbins 失效
    线轴用差动齿轮绕线装置

    公开(公告)号:US5441207A

    公开(公告)日:1995-08-15

    申请号:US73860

    申请日:1993-06-08

    摘要: A winding device, in particular for conical bobbins, including; a rotatable friction roller which rotates a bobbin through friction. The friction roller consists of several rotatable elements installed next to each other which are mounted on a shaft. One of the elements is connected non-rotatably with the shaft, the other elements of the friction roller are freely rotatable on the shaft and are connected to each other by a differential gear transmission. The differential gear transmission is in the form of a friction wheel transmission. The axes of the friction wheel transmission are at a perpendicular to the shaft.

    摘要翻译: 卷绕装置,特别是用于锥形线轴,包括: 可旋转的摩擦辊,其通过摩擦旋转筒管。 摩擦辊由安装在轴上的彼此相邻安装的几个可旋转元件组成。 其中一个元件与轴不可旋转地连接,摩擦辊的其它元件可以在轴上自由旋转,并通过差动齿轮传动相互连接。 差速齿轮传动是摩擦轮传动的形式。 摩擦轮传动轴线与轴垂直。

    Machine frame for a textile machine
    2.
    发明授权
    Machine frame for a textile machine 失效
    纺织机的机架

    公开(公告)号:US5421150A

    公开(公告)日:1995-06-06

    申请号:US105371

    申请日:1993-08-06

    CPC分类号: D01H1/16 F16M1/08

    摘要: In a textile machine, the machine frame is provided with frame walls made of sheet metal, each of which being made as a bearing element. For this purpose the frame walls are provided with 90 degree offset edges and are connected by combined plug-in and screw connections to connection elements and via the latter to at least one additional frame wall and receive structural and function elements by additional combined plug-in and screw connections.

    摘要翻译: 在纺织机中,机架设置有由金属板制成的框架壁,每个都由轴承元件制成。 为此,框架壁设有90度的偏移边缘,并通过组合的插入式和螺钉连接连接到连接元件,并通过后端连接到至少一个附加的框架壁,并通过额外的组合插件接收结构和功能元件 和螺丝连接。

    Apparatus for controlling the bobbin drive of a flyer roving frame
    3.
    发明授权
    Apparatus for controlling the bobbin drive of a flyer roving frame 失效
    用于控制飞行器粗纱机的筒管驱动装置

    公开(公告)号:US4254615A

    公开(公告)日:1981-03-10

    申请号:US29384

    申请日:1979-04-12

    IPC分类号: D01H1/34 D01H7/50

    CPC分类号: D01H1/34

    摘要: A device for controlling the bobbin drive of a flyer roving frame which has a bobbin, a flyer and drive roll thereon that are utilized for building a bobbin with yarn. A drive for the frame incorporating a differential gear and controls are provided for adjusting the driving speed of the flyer and drive roll stepwise to different rotational speed stages during the building of the bobbin. An additional speed adjusting device is provided for automatically varying the driving speed of the bobbin within each rotational speed stage. A switching device is provided for automatically switching the rotational speed stages.

    摘要翻译: 一种用于控制飞轮粗纱架的筒管驱动装置,其具有用于与纱线一起构成筒管的筒管,飞翼和驱动辊。 提供了包括差速齿轮和控制装置的框架的驱动装置,用于在绕线管的建造期间将飞行器和驱动辊的驱动速度逐步调节到不同的转速级。 提供了一个附加的速度调节装置,用于在每个转速级内自动改变线轴的驱动速度。 提供了用于自动切换转速级的开关装置。

    Drive arrangement of an open-end spinning machine
    4.
    发明授权
    Drive arrangement of an open-end spinning machine 失效
    开式纺纱机的驱动装置

    公开(公告)号:US5166582A

    公开(公告)日:1992-11-24

    申请号:US645055

    申请日:1991-01-24

    IPC分类号: D01H1/32 H02P5/50

    CPC分类号: H02P5/50 D01H1/32

    摘要: Drive arrangement for spinning stations of an OE spinning machine. The feed rollers of the spinning stations can be driven by an electric motor and the draw-off rollers by another electric motor. At least one of these two motors is a synchronous motor. Each of the two motors can be fed supply currents of adjustable frequency by a reverse rectifier, with the rotational speed of one of these two motors being adjusted as a function of the rotational speed of the other motor which is sensed by a pulse generator in such manner that the set rotational speed ratio of these two motors remains constant at operating speeds and in that the operating speeds are ensured even in case of brief network outage.

    摘要翻译: OE纺纱机纺纱站的驱动装置。 纺纱站的进料辊可以由电动机和另一台电动机的牵引辊驱动。 这两台电机中至少有一台是同步电机。 两个电动机中的每一个可以通过反向整流器馈送可调频率的电源电流,其中这两个电动机中的一个的转速根据由其中的脉冲发生器感测的另一个电动机的转速进行调整 这两个电动机的设定转速比在运行速度下保持恒定,并且即使在短暂的网络中断的情况下也能确保运行速度。