Cable-driven manipulator with a cable compensation device
    1.
    发明公开
    Cable-driven manipulator with a cable compensation device 有权
    KabelbetriebenesManipuliergerätmit einer Kabelkompensationsvorrichtung

    公开(公告)号:EP2067581A1

    公开(公告)日:2009-06-10

    申请号:EP08021101.4

    申请日:2008-12-04

    IPC分类号: B25J9/10

    CPC分类号: B25J9/1045 Y10T74/20323

    摘要: The present invention discloses a cable-driven manipulator comprising an operating unit (10) having a drive motor (12), and a pulley (16) rotated by the drive motor (12); an upper arm (20) jointly coupled to one side of the operating unit; a forearm (30) jointly coupled to the other side of the upper arm (20) by the cable (50); a gripper (40) of an end-effector operatably coupled to the forearm (30); and a cable compensation device (80) installed between the upper arm (20) and the forearm (30) so as to maintain constantly the length of the cable (50) that transmits the power of the operating unit to the end-effector also during the pivoting of the forearm (20), so that it is possible to prevent the variation of tensile force due to the variation of the length of the cable (50) for operating the end effector during the pivoting of the forearm (20) or the unintended malfunction of the end effector.

    摘要翻译: 本发明公开了一种电缆驱动的操纵器,包括具有驱动马达(12)的操作单元(10)和由驱动马达(12)旋转的滑轮(16); 一个共同耦合到操作单元一侧的上臂(20); 前臂(30),通过电缆(50)共同联接到上臂(20)的另一侧; 可操作地联接到前臂(30)的端部执行器的夹持器(40); 以及安装在所述上臂(20)和所述前臂(30)之间的电缆补偿装置(80),以便在所述上臂(20)和所述前臂(30)之间也保持恒定地将所述操作单元的动力传递到所述末端执行器的电缆 前臂(20)的枢转,使得可以防止由于在前臂(20)或前臂(20)的枢转期间用于操作末端执行器的电缆(50)的长度的变化引起的拉力的变化 端部执行器的意外故障。