Gripper

Abstract

The invention discloses a gripping which comprises a mounting box, wherein a liquid inlet pipe is connected to the upper end face of the mounting box in a running-through manner, the liquid inlet pipeis fixedly connected with one end of an extension pipe in a inserted manner, the other end of the extension pipe reaches the inside of the mounting box, the upper end face of the liquid inlet pipe isfixedly connected with one end of a limiting block, the upper end face of the liquid inlet pipe is fixedly connected with one end of a torsion spring, and the other end of the torsion spring is fixedly connected with a rotating plate. When a fixed rod rotates, a propping plate is driven to push a trapezoid piston block to the center direction of the mounting box, and after liquid enters a connecting pipe, the liquid enters a sucker after being heated by electric heating iron, so that a to-be-adsorbed surface is moist and easy to adsorb; when the fixed rod rotates reversely, air can be suckedinto the liquid inlet pipe, high temperature liquid is cooled after entering the sucker, and due to thermal expansion and cold shrinkage, improvement of the adsorbing strength is facilitated, slippingis prevented, and grabbing success rate is increased.

Description

technical field [0001] The invention relates to the related field of industrial mechanical equipment, in particular to a mechanical claw. Background technique [0002] A robotic arm is a device that can imitate certain movements of the human hand and arm, and can grasp, carry objects or operate tools in a fixed program. The hand is composed of mechanical claws. Under the existing technology, the mechanical claws are not stable for grasping smooth surfaces or objects with a lot of dust on the grasping surface, and are easy to slip, which affects the success rate of grasping. Contents of the invention [0003] The object of the present invention is to propose a mechanical claw in order to solve the shortcomings in the prior art. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: [0005] A mechanical claw, comprising an installation box, the upper end surface of the installation box is connected with a liquid inle...

AI Technical Summary

Problems solved by technology

The hand is composed of mechanical claws. Under the existing technology, the mechanical claws are not stable for grasping smooth surfaces or objects with a lot of dust on the grasping surface, and are easy to slip, which affects the success rate of grasping.

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