Movable platform mechanism provided with a ball screw

• Main Authors: TONG ZHEN, ZHAO XUEFENG, ZHANG LIANG'AN, XIA XINGGUO, LU JIE, HE DONGDONG
• Format: Patent
• Language: Chinese; English
• Published: 31.05.2017
• Subjects: CHAMBERS PROVIDED WITH MANIPULATION DEVICES; HAND TOOLS; MANIPULATORS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; TRANSPORTING

The invention discloses a movable platform mechanism provided with a ball screw and belongs to the technical field of robots. The movable platform mechanism comprises an upper movable platform, a lower movable platform, the ball screw, a screw tail end check block, a screw nut, a tail end executive component, a synchronous belt, synchronous pulleys, a screw connecting rod, movable platform connecting rods and a driving device. The driving device is installed on a motor support. One of the synchronous pulleys is installed at the end of a motor shaft, and the other synchronous pulley is connected with the inner ring of the screw nut. The screw nut is fixed to the upper movable platform and matched with the screw. The lower end of the screw is fixedly connected with the tail end executive component. The lower end of the tail end executive component is connected with the screw connecting rod. The lower end of the screw connecting rod is connected with the lower movable platform. The movable platform mechanism is