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    • 3. 发明授权
    • Weft picking system for jet loom with device for deforming a weft yarn
slackened portion
    • 用于喷气织机的纬纱拾取系统,具有用于使纬纱松弛部分变形的装置
    • US5425399A
    • 1995-06-20
    • US227650
    • 1994-04-14
    • Akio ShindoTakao IshidoTakatugu KatoRyozo YuzawaMasaichi NishijimaYuji KatoNobuhiko HayashiTakashi OgasawaraKenichi NakajimaTetsuhiro KajiwaraShogo Sasaki
    • Akio ShindoTakao IshidoTakatugu KatoRyozo YuzawaMasaichi NishijimaYuji KatoNobuhiko HayashiTakashi OgasawaraKenichi NakajimaTetsuhiro KajiwaraShogo Sasaki
    • D03D47/34
    • D03D47/34
    • A weft picking system for an air jet loom is provided with a microcomputer as a controller. The weft picking system comprises a weft traction device including a pair of rollers, one of which is driven by an inverter motor. A weft yarn fed from a weft measuring and storing device can be placed between the rollers to be drawn toward a weft posture regulating nozzle. The weft posture regulating nozzle is arranged to project the weft yarn into the shed of warp yarns and regulates the posture of the weft yarn under the influence of air jet ejected from the nozzle and from a plurality of sub-nozzles. The rollers always rotate during a weaving operation of the loom. A change-over device is provided to change the weft yarn from a first state of being placed between the rollers to a second state of separating from the rollers or vice versa. A weft yarn slackened portion is unavoidably formed between the weft traction device and the weft posture regulating nozzle, due to a temporary difference in the tractive speed between the weft posture regulating nozzle and the weft traction device. A slackened portion deforming device is disposed between the weft traction device and the weft posture regulating nozzle to effectively deform the slackened portion in a manner to smoothen the slackened portion enough as to prevent any trouble in the weaving operation and any defects in the woven fabric.
    • 用于喷气织机的纬纱拾取系统设置有作为控制器的微型计算机。 纬纱拾取系统包括一个包括一对辊的纬纱牵引装置,其中一个由逆变器马达驱动。 从纬纱测量和存储装置输送的纬纱可以放置在辊之间,以朝着纬纱姿势调节喷嘴拉伸。 纬纱姿势调节喷嘴布置成将纬纱投射到经纱梭口中,并且在喷嘴和从多个副喷嘴喷射的空气喷射的影响下调节纬纱的姿态。 滚筒总是在织机的织造操作期间旋转。 提供转换装置以将纬纱从放置在辊之间的第一状态改变到与辊分离的第二状态,反之亦然。 由于纬纱姿势调节喷嘴和纬纱牵引装置之间的牵引速度的暂时差异,纬纱牵引装置和纬纱姿势调节喷嘴之间不可避免地形成纬纱松弛部分。 在纬纱牵引装置和纬纱姿势调节喷嘴之间设置有松弛部分变形装置,以有效地使松弛部分变形,以使松弛部分平滑,足以防止织造操作中的任何麻烦和机织织物中的任何缺陷。
    • 6. 发明授权
    • Robot, robot system, and robot control method
    • 机器人,机器人系统和机器人控制方法
    • US06466844B1
    • 2002-10-15
    • US09959453
    • 2001-12-26
    • Tatsuya IkedaHisatomi FujikiAkio Shindo
    • Tatsuya IkedaHisatomi FujikiAkio Shindo
    • G06F1900
    • B25J9/1682G05B19/414G05B19/4185G05B2219/31089G05B2219/33187G05B2219/36542G05B2219/39102G05B2219/39122G05B2219/39448G05B2219/40307Y02P90/08Y02P90/18
    • A robot for synchronizing with other robots without raising costs, a robot system, and a robot control method. The robot includes a storage portion (11) in which an operating program for the robot is stored, a main arithmetic portion (12) for analyzing the operating program stored in the storage portion, a sequencer portion (13) from which a signal from the main arithmetic portion is output, a driving portion (14) for driving the robot to which the signal from the main arithmetic portion (12) is input, and a communications portion (15) for communicating with apparatuses connected to a network. In the robot, a signal input from an apparatus connected to the sequencer portion (13) and a signal input to the communications portion (15) are input to the main arithmetic portion (12) so as to perform a calculation, and, based on the calculation, a signal is output from the main arithmetic portion (12) to the sequencer portion (13) or to the driving portion (14).
    • 用于与其他机器人同步而不增加成本的机器人,机器人系统和机器人控制方法。 机器人包括存储有用于机器人的操作程序的存储部分(11),用于分析存储在存储部分中的操作程序的主算术部分(12),定序器部分(13),来自 输出主算术部分,用于驱动来自主运算部分(12)的信号的机器人的驱动部分(14)和用于与连接到网络的装置进行通信的通信部分(15)。 在机器人中,从连接到定序器部分(13)的装置输入的信号和输入到通信部分(15)的信号输入到主运算部分(12),以进行计算,并且基于 计算时,信号从主运算部分(12)输出到定序器部分(13)或驱动部分(14)。
    • 8. 发明授权
    • Weft picking system for a fluid jet loom including a roller type
traction device
    • 用于流体喷射织机的纬纱拾取系统,包括滚子式牵引装置
    • US5335700A
    • 1994-08-09
    • US29661
    • 1993-03-10
    • Takao IshidoAkio ShindoShuichi KojimaShuichiro ImamuraKimimasa OnishiHiroshi TsuganeTakashi OgasawaraKenichi NakjimaMasahiro Adachi
    • Takao IshidoAkio ShindoShuichi KojimaShuichiro ImamuraKimimasa OnishiHiroshi TsuganeTakashi OgasawaraKenichi NakjimaMasahiro Adachi
    • D03D47/34
    • D03D47/34
    • A weft picking system for an air jet loom provided with a microcomputer as a controller. The weft picking system comprises a weft traction device including a pair of rollers one of which is driven by an inverter motor. A weft yarn fed from a weft measuring and storing device can be put between the rollers to be drawn toward a weft posture regulating nozzle. The weft posture regulating nozzle is arranged to project the weft yarn into the shed of warp yarns while regulating the posture of the weft yarn, under the influence of an air jet ejected therefrom and under assistance of air ejection from a plurality of sub-nozzles. The rollers are always driven to rotate during a weaving operation of the loom. A change-over device is provided to change the weft yarn from a first state of being put between the rollers to a second state of separating from the rollers or vice versa. The changing from the second state to the first state of the weft yarn is made after the starting of ejection of the fluid jet from the weft posture regulating nozzle in a weft picking cycle thereby preventing the weft yarn from being slackened in a location between the weft traction device and the weft posture regulating nozzle.
    • 一种用于喷气织机的纬纱拾取系统,其具有作为控制器的微型计算机。 纬纱拾取系统包括一个纬纱牵引装置,该牵引装置包括一对辊,其中一个由逆变电动机驱动。 从纬纱测量和存储装置输送的纬纱可以放置在辊之间,以向纬纱姿势调节喷嘴拉出。 纬纱姿势调节喷嘴布置成在经过喷射的空气喷射的影响下并且在从多个副喷嘴的空气喷射的辅助下,将纬纱投射到经纱的梭口中,同时调节纬纱的姿势。 在织机的织造操作期间,辊总是被驱动旋转。 提供转换装置以将纬纱从放置在辊之间的第一状态改变到与辊分离的第二状态,反之亦然。 在纬纱采摘周期开始从纬纱姿势调节喷嘴喷射流体射流之后,进行纬纱从第二状态向第一状态的变化,由此防止纬纱在纬纱之间的位置松弛 牵引装置和纬纱姿势调节喷嘴。