Self-adsorption type vacuum sucker of crawling robot

Abstract

The invention relates to a self-adsorption type vacuum sucker of a crawling robot, belongs to a moving and walking component of the crawling robot and consists of a vacuum sucker, a cylinder body, a piston, a piston connecting rod, a spiral stretching spring, a bracket connected with a chain accessory, a horizontal idler wheel, a longitudinal fixed wheel, a lever support, a linkage lever, a leverrolling wheel, a U-shaped sliding groove, a lever moving bracket, a cylinder, a connecting bracket and the like. The sucker has the advantages that the sucker carries out rotating motion under the traction of a chain, the height of the bracket is changed through motion of the level, the spiral stretching spring is matched, the linkage lever drives the piston connecting rod to move, the piston is pulled to reciprocate, the suction and release of the sucker are automatically completed, a gas source, a vacuum generator, a control part and the like are omitted, the integral structure is simplified, and the device cost is saved; the suction of the vacuum sucker is formed by the fact that the piston in the cylinder body is pulled to move by the spiral stretching spring, so that the factor that the suction force is insufficient due to the vacuum suction interruption caused by factors such as electric power or gas source and the like is avoided, and the stable operation of the robot is ensured.

Description

1. Technical field [0001] The invention belongs to the moving and walking parts of a crawling robot, in particular to the parts used by a crawling and walking robot on a non-metallic smooth surface. 2. Background technology [0002] A crawling robot is a type of mobile robot. The crawling robot moves on the interface with a small friction coefficient. In order to increase the stability of the robot walking, the friction is mainly increased by increasing the contact area between the crawling device and the interface or increasing the adsorption force between the crawling device and the interface to ensure The robot does not slide, shift, etc. when walking. [0003] Increasing the contact area can partially solve the sliding problem when the moving interface is flat or the interface slope is small. Increasing the adsorption force is an effective solution. [0004] The ferrous metal interface can be adsorbed by electromagnetic means, while the non-ferrous smooth interface is ...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide moving and walking parts of the crawling robot, so as to solve the existing problems of complex structure, high cost and difficult control in the vacuum sucker adsorption technology in the prior art.

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