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    • 1. 发明授权
    • Robot hand apparatus with signal conversion sections
    • 具有信号转换部分的机器人手持装置
    • US5425132A
    • 1995-06-13
    • US842067
    • 1992-02-26
    • Haruji Nakamura
    • Haruji Nakamura
    • B25J13/00B25J9/16B25J15/00B25J15/04B25J19/00G05B19/18G05B19/414B23Q3/155H04L3/00
    • B25J9/1612G05B2219/35545G05B2219/39549G05B2219/39555Y10S700/90
    • A robot hand apparatus includes a hand base mounted on a shaft extending from the leading end of a robot main body, a rotary base rotatably held by the hand base, an electric contact provided on a contact surface of the hand base, an electric contact ring provided on a rotary contact surface of the rotary base, a plurality of chucks provided on the rotary base, a first signal converting device positioned on the robot main body side, and a second signal converting device positioned on the rotary base side. The first signal converting device converts parallel signals outputted from a robot control section into a serial signal so as to transmit the serial signal to the second signal converting device via contact between the electric contact and the electric contact ring, and converts a serial signal outputted from the second signal converting device into parallel signals so as to transmit the parallel signals to the robot control section. The second signal converting device converts the serial signal outputted from the first signal converting device into parallel signals so as to transmit the parallel signals to a chuck drive control section positioned on the rotary base side, and converts parallel signals outputted from the chuck drive control section into a serial signal so as to transmit the serial signal to the first signal converting device via the current transmitting device.
    • 一种机器人手持装置,包括安装在从机器人主体的前端延伸的轴上的手基座,由手基座可旋转地保持的旋转基座,设置在手基座的接触面上的电接点,电接触环 设置在旋转基座的旋转接触面上,设置在旋转基座上的多个卡盘,位于机器人主体侧的第一信号转换装置和位于旋转基座侧的第二信号转换装置。 第一信号转换装置将从机器人控制部输出的并行信号转换为串行信号,以通过电接点和电接触环之间的接触将串行信号发送到第二信号转换装置,并将串行信号从 所述第二信号转换装置为并行信号,以将所述并行信号发送到所述机器人控制部。 第二信号转换装置将从第一信号转换装置输出的串行信号转换为并行信号,以将并行信号发送到位于旋转基座侧的卡盘驱动控制部分,并将从卡盘驱动控制部分输出的并行信号 转换为串行信号,以便经由当前发送装置将串行信号发送到第一信号转换装置。
    • 6. 发明授权
    • Rectilinear motion apparatus
    • 直线运动装置
    • US5564309A
    • 1996-10-15
    • US288612
    • 1994-08-10
    • Haruji NakamuraYoshiyuki KubotaHideto MachidaToshiyuki OkadaHiroyuki MochizukiSeiichi Sawada
    • Haruji NakamuraYoshiyuki KubotaHideto MachidaToshiyuki OkadaHiroyuki MochizukiSeiichi Sawada
    • F16H19/06
    • F16H19/06F16H2019/0609Y10T74/1884Y10T74/18848
    • A rectilinear motion apparatus includes two shafts arranged in parallel, a driving motor and a driving pulley coupled to one of the two shafts, an idler pulley coupled to the other of the two shafts, an endless toothed belt arranged between the driving pulley and idler pulley, and a slider disposed between the driving pulley and the idler pulley. The slider includes a first moving pulley and a second moving pulley of a diameter larger than a diameter of the first moving pulley. The first and second moving pulleys are integrally fixed to one another for rotation about the same axis so as to rotate simultaneously. A first pair of guide rollers are disposed on the slider adjacent the first moving pulley to guide a lower run of the toothed belt, and a second pair of guide rollers are disposed on the slider adjacent the second moving pulley to guide an upper run of the toothed belt. Regulating devices are provided for regulating shifting of the toothed belt in a disengaging direction of the toothed belt away from the first and second moving pulleys. Each regulating device is arranged on the slider and in a vicinity of an engaging part where the toothed belt is meshed with one of the first and second moving pulleys.
    • 直线运动装置包括平行布置的两个轴,连接到两个轴中的一个轴上的驱动马达和驱动滑轮,连接到两个轴中的另一个的惰轮,设置在驱动滑轮和惰轮之间的环形齿形带 以及设置在所述驱动滑轮和所述惰轮之间的滑块。 滑块包括直径大于第一移动滑轮的直径的第一移动滑轮和第二移动滑轮。 第一和第二移动滑轮彼此一体地固定,以绕同一轴线旋转以同时旋转。 第一对导向辊设置在与第一移动滑轮相邻的滑动件上,以引导齿形带的下游,并且第二对导向辊设置在与第二移动滑轮相邻的滑动件上, 齿形带。 提供了调节装置,用于调节带齿带沿着带齿带脱离第一和第二移动滑轮的分离方向的移动。 每个调节装置布置在滑块上并且在啮合部分附近,其中齿形带与第一和第二移动滑轮中的一个啮合。