Method and winding station for improving a winding process of a textile machine

    公开(公告)号:US09845220B2

    公开(公告)日:2017-12-19

    申请号:US14897408

    申请日:2014-06-10

    摘要: A method improves a winding process of a textile machine and a winding station of a textile machine having a machine controller (11), a yarn sensor (4), a yarn quality monitor, in particular a yarn clearer (5), and a yarn connecting device, in particular a splicing device (3). A yarn (1) is wound onto a bobbin (2). The yarn (1) is analyzed with regard to its length, quality, and/or speed, and is cut if necessary in order to clear a quality defect and two yarn ends are connected to one another by means of the yarn connecting device after the quality defect has been removed. The yarn (1) is analyzed with regard to foreign material, yarn speed, and/or yarn length by means of a capacitive yarn sensor (4), and is analyzed with regard to the yarn body and the yarn characteristic by means of an optical yarn quality monitor. The yarn (1) is subsequently optionally cleared. Data of the capacitive yarn sensor (4) with regard to the foreign material and/or the yarn speed is provided to the yarn quality monitor, in particular the yarn clearer (5), and with regard to the yarn length and/or the yarn speed are provided to the machine controller (11).

    Determining a dielectric property of a capacitor
    2.
    发明授权
    Determining a dielectric property of a capacitor 有权
    确定电容器的介电性能

    公开(公告)号:US08957688B2

    公开(公告)日:2015-02-17

    申请号:US13121583

    申请日:2009-10-12

    申请人: Reto Gehrig

    发明人: Reto Gehrig

    摘要: An apparatus for determining at least one dielectric property of a capacitor arrangement, and especially for capacitive examination of a moving elongated test subject such as yarn. It contains an alternating signal generator for applying an electric alternating signal to the capacitor arrangement. The capacitor arrangement is uncoupled from the alternating signal generator by means of an amplifier in such a way that it does not relevantly influence the basic frequency and the signal shape of the applied alternating signal. Detection means detect an electric measuring variable of an electric signal tapped from the capacitor arrangement. The alternating signal generator is set up in such a way that at least one of the basic frequency and the signal shape of the applied alternating signal can be changed.

    摘要翻译: 一种用于确定电容器装置的至少一种介电性能的装置,特别是用于对诸如纱线的移动细长测试对象的电容检查。 它包含用于将电交变信号施加到电容器装置的交流信号发生器。 电容器布置通过放大器与交流信号发生器分离,使得其不会相关地影响施加的交变信号的基本频率和信号形状。 检测装置检测从电容器装置抽头的电信号的电测量变量。 交替信号发生器被设置成可以改变所施加的交变信号的基本频率和信号形状中的至少一个。

    Determining a Dielectric Property of a Capacitor
    5.
    发明申请
    Determining a Dielectric Property of a Capacitor 有权
    确定电容器的介电性能

    公开(公告)号:US20110193572A1

    公开(公告)日:2011-08-11

    申请号:US13121583

    申请日:2009-10-12

    申请人: Reto Gehrig

    发明人: Reto Gehrig

    IPC分类号: G01R27/26

    摘要: An apparatus for determining at least one dielectric property of a capacitor arrangement, and especially for capacitive examination of a moving elongated test subject such as yarn. It contains an alternating signal generator for applying an electric alternating signal to the capacitor arrangement. The capacitor arrangement is uncoupled from the alternating signal generator by means of an amplifier in such a way that it does not relevantly influence the basic frequency and the signal shape of the applied alternating signal. Detection means detect an electric measuring variable of an electric signal tapped from the capacitor arrangement. The alternating signal generator is set up in such a way that at least one of the basic frequency and the signal shape of the applied alternating signal can be changed.

    摘要翻译: 一种用于确定电容器装置的至少一种介电性能的装置,特别是用于对诸如纱线的移动细长测试对象的电容检查。 它包含用于将电交变信号施加到电容器装置的交流信号发生器。 电容器布置通过放大器与交流信号发生器分离,使得其不会相关地影响施加的交变信号的基本频率和信号形状。 检测装置检测从电容器装置抽头的电信号的电测量变量。 交替信号发生器被设置成可以改变所施加的交变信号的基本频率和信号形状中的至少一个。

    Method and Winding Station for Improving a Winding Process of a Textile Machine
    10.
    发明申请
    Method and Winding Station for Improving a Winding Process of a Textile Machine 有权
    改善纺织机绕线过程的方法和绕线站

    公开(公告)号:US20160145067A1

    公开(公告)日:2016-05-26

    申请号:US14897408

    申请日:2014-06-10

    IPC分类号: B65H63/06 B65H69/06 B65H61/00

    摘要: In a method for improving a winding process of a textile machine and a winding station of a textile machine, comprising a machine controller (11), a yarn sensor (4), a yarn quality monitor, in particular a yarn clearer (5), and a yarn connecting device, in particular a splicing device (3), a yarn (1) is wound onto a bobbin (2). The yarn (1) is analyzed with regard to its length, quality, and/or speed, and is cut if necessary in order to clear a quality defect, in particular by means of a yarn clearer (5), and two yarn ends are connected to one another by means of the yarn connecting device after the quality defect has been removed. The yarn (1) is analyzed with regard to foreign material, yarn speed, and/or yarn length by means of a capacitive yarn sensor (4), and is analyzed with regard to the yarn body and the yarn characteristic by means of an optical yarn quality monitor, in particular an optical yarn clearer (5). The yarn (1) is subsequently optionally cleared. Data of the capacitive yarn sensor (4) with regard to the foreign material and/or the yarn speed are provided to the yarn quality monitor, in particular the yarn clearer (5), and with regard to the yarn length and/or the yarn speed are provided to the machine controller (11), in particular a central controller, section controller, and/or work station controller.

    摘要翻译: 一种用于改进纺织机械的纺织机和卷绕站的卷绕过程的方法,包括机器控制器(11),纱线传感器(4),纱线质量监测器,特别是清纱器(5), 纱线连接装置,特别是拼接装置(3),纱线(1)卷绕在筒管(2)上。 关于其长度,质量和/或速度分析纱线(1),并且如果需要,则切割,以便清除质量缺陷,特别是通过清纱器(5),并且两个纱线端部 在质量缺陷被去除之后通过纱线连接装置彼此连接。 通过电容式纱线传感器(4)对纱线(1)进行异种材料,纱线速度和/或纱线长度的分析,并通过光学方法对纱线主体和纱线特性进行分析 纱线质量监测器,特别是光学清纱器(5)。 纱线(1)随后可选地被清除。 关于异物和/或纱线速度的电容式纱线传感器(4)的数据被提供给纱线质量监测器,特别是清纱器(5),并且关于纱线长度和/或纱线 速度被提供给机器控制器(11),特别是中央控制器,部分控制器和/或工作站控制器。