The invention relates to the technical field of robots, and provides an underwater power-input-free flexible gripper and a robot. Comprising a claw disc, a traction pipe, a plurality of flexible grabbing belts, a first traction rope, a piston and a control assembly. A plurality of piston channels are arranged in the claw disc, a piston is arranged in each piston channel in a sealed sliding mode, a liquid inlet channel is further arranged on the claw disc, the piston channels are divided into liquid channels and gas channels by the pistons, and the flexible grabbing belt is configured in the mode that when the pistons move and compress the gas channels, the liquid channels are communicated with the gas channels. And all the flexible grabbing belts draw close to the central axis of the claw disc to form a surrounding grabbing shape. In the process that the flexible grabbing belt is driven to be bent, external power input is not needed, driving is achieved through water pressure, the whole driving process is simple, and energy is effectively saved.
本发明涉及机器人技术领域,提供了一种水下用无动力输入柔性抓手及机器人;包括爪盘、牵引管、多个柔性抓带、第一牵引绳、活塞以及控制组件;所述爪盘内设置有多个活塞通道,所述活塞通道内密封滑动的设置有一活塞,所述爪盘上还设置有进液通道,所述活塞将所述活塞通道分隔为液体通道和气体通道,所述柔性抓带被配置为:所述活塞移动并压缩气体通道时,且各所述柔性抓带向所述爪盘的中轴线靠拢形成围抱抓持状。本发明中,柔性抓带被驱动弯曲过程中,不需要外部动力输入,而是借助水压实现驱动,整个驱动过程较为简单,且有效节能。
Underwater power-input-free flexible gripper and robot
水下用无动力输入柔性抓手及机器人
2023-06-23
Patent
Electronic Resource
Chinese
Intelligent flexible mechanical gripper applied to underwater operation
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