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    • 2. 发明授权
    • Playback industrial robot provided with a driving device having an
electric motor
    • 设置有具有电动机的驱动装置的回放工业机器人
    • US4716785A
    • 1988-01-05
    • US897614
    • 1986-08-18
    • Hiroshi GodaiYukio OtaniNoriyuki Utsumi
    • Hiroshi GodaiYukio OtaniNoriyuki Utsumi
    • B25J9/00B25J9/10B25J19/00F16H33/00F16H35/00F16H37/00
    • B25J9/0081B25J19/0054B25J19/0058B25J19/0079B25J9/1025Y10T74/19Y10T74/2186
    • A playback industrial robot comprises at least one driving device provided with an electric motor having a motor shaft. The driving device comprises a reduction gear mechanism for reducing a rotational speed of the motor shaft of the motor, an output shaft for operating the robot, a clutch mechanism which is in a disengaged state when the output shaft rotates in a teaching mode so that the reduction gear mechanism does not act as a load, a mechanism for putting the clutch mechanism in an engaged state depending on supply and cutting off of the supply of compressed fluid when the teaching mode is started, and a case for accommodating the motor, the output shaft and the above mechanisms. The clutch mechanism comprises a movable clutch member applied with a rotary force depending on forward and backward rotations of the motor and guide members arranged in parallel to the output shaft at positions separated from a center of the output shaft toward an outer peripheral direction thereof. The movable clutch member is provided on the guide members so as to be non-rotatable but movable in an axial direction of the output shaft.
    • 回放工业机器人包括设置有具有电动机轴的电动机的至少一个驱动装置。 驱动装置包括用于减小电动机的电动机轴的转速的减速机构,用于操作机器人的输出轴,当输出轴以示教模式旋转时处于分离状态的离合器机构, 减速齿轮机构不起负荷作用,用于在开始教导模式时根据供给和切断压缩流体的供给而将离合器机构置于接合状态的机构,以及用于容纳马达的壳体 轴和上述机构。 离合器机构包括可动离合器构件,该可动离合器构件根据与输出轴的中心与其外周方向分离的位置平行于输出轴布置的马达和引导构件的向前和向后旋转而施加旋转力。 可动离合器构件设置在引导构件上,使其不可旋转,但可在输出轴的轴向方向上移动。