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1.发明授权Method and apparatus for controlling the traversing frequency in a yarn winding system 失效用于控制纱线卷绕系统中的运行频率的方法和装置
公开(公告)号：US5577676A
公开(公告)日：1996-11-26
申请号：US326018
申请日：1994-10-19
申请人： Hans-Peter Berger , Jorg Spahlinger
发明人： Hans-Peter Berger , Jorg Spahlinger
CPC分类号： B65H54/38 , B65H54/383 , B65H2515/82 , B65H2553/30 , B65H2557/65 , B65H2701/31
摘要： A method and apparatus for controlling the traversing frequency during the winding of a cross-wound package. In so doing, a signal is detected which is generated by the motion of the yarn while being wound onto a yarn package. Thereafter, the signal is analyzed by frequency, and/or amplitude, or other characteristics. Finally, the traversing frequency of the yarn takeup system is adjusted or varied as a function of the analysis result. In the preferred embodiment, the signal is proportional to a development of airborne sound or a development of solid-borne sound, each of which is generated in response to the motion of the advancing yarn on the package being formed. The method of the present invention allows disturbances in the winding operation to be avoided, such as the formation of so-called ribbons and similar phenomena.
摘要翻译： 一种用于在缠绕包装卷绕期间控制横向频率的方法和装置。 在这样做时，检测到纱线在被卷绕到纱线卷装上时由运动产生的信号。 此后，通过频率，/或幅度或其他特性来分析信号。 最后，纱线卷取系统的运行频率根据分析结果进行调整或变化。 在优选实施例中，该信号与空气传播的声音的发展或固体声音的发展成正比，每个声音响应于所形成的包装上的前进纱线的运动而产生。 本发明的方法允许避免卷绕操作中的干扰，例如形成所谓的带状物和类似现象。
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公开(公告)号：US4301578A
公开(公告)日：1981-11-24
申请号：US17251
申请日：1979-03-05
摘要： In the stuffing of synthetic continuous filamentary threads in stuffer boxes, special value is to be placed on the thermal treatment and especially the cooling of the initially crimped filaments. The filaments in the configuration of a compact thread plug, which is formed in the stuffer box, can be wound on a rotatably driven drum in several helical windings, the last thread plug winding can then be disentangled again at the end of the drum, and the finished texturized thread drawn off. The disentangling of the thread plug and the drawing off of the thread is improved by the present invention through an application of axial and/or radial forces or pressures onto the last thread plug winding in the region of the disentangling point. Suitable mechanical and pneumatic devices are provided by the invention for this purpose.
摘要翻译： 在填料箱中填充合成的连续丝线时，应特别注意热处理，尤其是初始卷曲长丝的冷却。 形成在填塞箱中的紧凑螺纹塞的构型的细丝可以以几个螺旋绕圈卷绕在可旋转的从动滚筒上，然后可以在滚筒的端部再次解开缠绕的最后的螺纹塞，并且 完成了纹理化的线程。 本发明通过将轴向和/或径向力或压力应用于解缠点的区域中的最后一个螺纹插塞绕组来改善螺纹塞的松开和螺纹脱落。 为此，本发明提供合适的机械和气动装置。
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公开(公告)号：US5354529A
公开(公告)日：1994-10-11
申请号：US617143
申请日：1990-11-23
申请人： Hans-Peter Berger , Ralph Sievering
发明人： Hans-Peter Berger , Ralph Sievering
摘要： A melt spinning apparatus adapted for spinning a plurality of preferably monofilaments each having a denier which is maintained within close tolerances. The apparatus comprises a nozzle head having a plurality of vertical bores which are annularly arranged about a central axis and a nozzle assembly in each of the bores. A separate melt delivery system delivers pressurized melt to each nozzle assembly, and in a preferred embodiment, each separate melt delivery system comprises one of the discharge outlets of a planetary gear pump.
摘要翻译： 一种熔融纺丝设备，适用于纺丝多个优选的单丝，每个丝具有保持在非常公差范围内的旦数。 该装置包括具有多个垂直孔的喷嘴头，该垂直孔围绕中心轴线环形布置，并且在每个孔中具有喷嘴组件。 单独的熔体输送系统将加压的熔体输送到每个喷嘴组件，并且在优选实施例中，每个单独的熔体输送系统包括行星齿轮泵的排出口之一。
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4.发明授权Yarn texturing apparatus with heat sensor in stuffer box to control heat flow 失效带有热传感器的纱线纹理装置用于控制热流
公开(公告)号：US5088168A
公开(公告)日：1992-02-18
申请号：US612071
申请日：1990-11-13
CPC分类号： D02G1/122
摘要： A yarn texturing apparatus is disclosed which includes a nozzle having a yarn duct therethrough, and a perforated stuffer box at the outlet end of the duct. Heated air is introduced into the duct, and the air is heated by a heater which is positioned in the air supply line leading to the nozzle. The output of the heater is controlled by a temperature sensor which is positioned inside the stuffer box. Also, the nozzle comprises two confronting sections which can be separated to facilitate yarn thread-up, and a valve is provided in the supply line to divert the heated air to an exhaust line when the nozzle is opened. A second temperature sensor is positioned in the supply line and is operative when the nozzle is opened to regulate the output of the heater and avoid large fluctuations of its output. In a further embodiment, the heater is controlled by a circuit which stores the signal from the temperature sensor in the stuffer box, and this stored signal is utilized to control the heater when the nozzle is opened.
摘要翻译： 公开了一种纱线织造装置，其包括具有穿过其的纱线管道的喷嘴和在管道的出口端处的穿孔填塞箱。 加热空气被引入管道中，并且空气被位于通向喷嘴的供气管线中的加热器加热。 加热器的输出由位于填塞箱内部的温度传感器控制。 此外，喷嘴包括两个相对的部分，其可以被分离以便于纱线上升，并且当打开喷嘴时，在供应管线中设置阀以将加热的空气转移到排气管线。 第二温度传感器位于供应管线中，并且当喷嘴打开以操作以调节加热器的输出并避免其输出的大的波动。 在另一个实施例中，加热器由存储来自温度传感器的信号的电路控制在填塞箱中，并且该储存的信号用于当喷嘴打开时控制加热器。
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