The gripping apparatus comprises a base, a rotary motor, a clamping arm, a rubber plate, a control valve, a large oil cylinder and a small oil cylinder, the base is horizontally arranged; the rotary motor is connected above the base; the two clamping arms comprise the first clamping arm and the second clamping arm, and the two clamping arms are connected to the two sides of the base in a sliding mode; the number of the rubber plates is two, and the two rubber plates are oppositely arranged and connected to the bottoms of the clamping arms. The control valve is connected to the base; the large oil cylinder comprises a large oil cylinder large cavity, a large oil cylinder small cavity and a large oil cylinder piston rod; a large oil cylinder piston rod is connected with the first clamping arm and located in the large oil cylinder small cavity. The small oil cylinder comprises a small oil cylinder large cavity, a small oil cylinder small cavity and a small oil cylinder piston rod; a large cavity of the small oil cylinder is connected with a small cavity of the large oil cylinder through a fifth hose; the oil containing area of the small oil cylinder large cavity is the same as that of the large oil cylinder small cavity; and a piston rod of the small oil cylinder is connected with the second clamping arm. The gripper has better synchronism and safety.
本发明公开了一种抓具,包括基座、旋转马达、夹臂、橡胶板、控制阀、大油缸和小油缸;基座水平布设;旋转马达连接在基座上方;夹臂有两个,分别为第一夹臂和第二夹臂,两个夹臂滑动连接在基座的两侧;橡胶板有两个,两个橡胶板相向设置,连接在夹臂底部;控制阀连接在基座上;大油缸包括大油缸大腔、大油缸小腔和大油缸活塞杆;大油缸活塞杆与第一夹臂连接,大油缸活塞杆位于大油缸小腔中;小油缸包括小油缸大腔、小油缸小腔和小油缸活塞杆;小油缸大腔通过第五软管与大油缸小腔连接;小油缸大腔与大油缸小腔的容油面积相同;小油缸活塞杆与第二夹臂连接,本抓具具有更优的同步性和安全性。
Gripping apparatus
一种抓具
2024-11-15
Patent
Electronic Resource
Chinese
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