Small collaborative robot

• Main Authors: SONG JUNYI, DENG YUJIA, WU QILIN
• Format: Patent
• Language: Chinese; English
• Published: 30.11.2021
• Subjects: CHAMBERS PROVIDED WITH MANIPULATION DEVICES; HAND TOOLS; MANIPULATORS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; TRANSPORTING

The utility model discloses a small collaborative robot which is a six-axis mechanical arm and comprises six mechanical arm shells which are sequentially connected from bottom to top, a steering engine is arranged in each mechanical arm shell, a circuit is connected between the steering engines, and a connecting shaft piece is arranged in the connecting position of every two adjacent mechanical arm shells. Each connecting shaft piece comprises an upper fixing disc, a middle semi-cylinder and a lower fixing ring which are coaxially arranged from top to bottom, the upper fixing disc is fixedly connected with the upper-stage mechanical arm shell, the lower fixing ring is coaxially connected with a steering engine output shaft in the lower-stage mechanical arm shell, and a line penetrates through the line passing hole and the line passing area of each connecting shaft piece. The collaborative robot is simple in structure, a small steering engine is adopted as output equipment, and the diameter of each mechanical