Wall-climbing rust removal robot and double adsorption method thereof

Abstract

The invention discloses a wall-climbing rust removal robot which comprises an advancing device, an adsorption device and a cleaning and dust removal device, wherein both the adsorption device and thecleaning and dust removal device are arranged on the advancing device. The robot caries out double adsorption by way of combining an electromagnet and a permanent magnet, and the robot can work normally under any circumferences, so that the work efficiency is improved, and meanwhile, the adsorption force is also increased. The robot solves the problem that a common single adsorption mechanism is insufficient in adsorption force. Compared with electromagnetic adsorption, the robot is safer, and still can keep the adsorption state by the permanent magnet if power fails, so that the condition that the robot or staff is damaged as the robot falls from an adsorption surface is avoided.

Description

technical field [0001] The invention relates to the field of intelligent robots, in particular to a wall-climbing rust removal robot and a double adsorption method thereof. Background technique [0002] In nuclear energy, shipbuilding, chemical industry, wind power and other industries, there are widely large metal walls of magnetizers. After long-term wind and sun, saline and alkali erosion, and dust adhesion, these metal walls will appear dirt, rust and discoloration on the surface. Therefore, in the rust removal, cleaning and maintenance work, manual labor was usually required in the past, and the work efficiency was low, the cost was high, and the environment was dangerous. Therefore, the wall-climbing robot can replace manual work and has been widely used in reality. The magnetic adsorption method can provide Larger adsorption force, so most of them use a single magnetic adsorption method wall climbing robot. The commonly used adsorption methods are mainly divided into...

AI Technical Summary

Problems solved by technology

Therefore, in the rust removal, cleaning and maintenance work, manual labor was usually required in the past, and the work efficiency was low, the cost was high, and the environment was dangerous. Therefore, the wall-climbing robot can replace manual labor and has been widely used in reality. The magnetic adsorption method can provide Larger adsorption force, so most of them use a single magnetic adsorption method wall climbing robot

The commonly used adsorption methods are mainly divided into permanent magnet type and electromagnetic type. The permanent magnet type does not need to be energized during use, and will not generate temperature rise. It is relatively safe and reliable, and is widely used; the electromagnetic type uses electromagnets. Strong adsorption capacity, can be controlled by the magnitude of the current and the number of turns of the coil, etc., but the adsorption force can only be generated when the external power supply is supplied, so when the power is cut off, the robot will fall, leaving a safety hazard

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