Coating equipment for surfaces of steel angles

Abstract

The invention relates to the field of steel angles, in particular to coating equipment for the surfaces of the steel angles. The coating equipment comprises a transferring device, a rust removing device, a feeding device, a coating assisting device and a coating device. One end of the rust removing device stretches below the transferring device, the other end of the rust removing device stretchesbelow the feeding device, and both the coating assisting device and the coating device are located below the feeding device. The transferring device comprises a transferring frame, a clamping assemblyand a driving assembly. The rust removing device comprises a soaking assembly, a rust removing assembly and a removing assembly. The coating assisting device comprises a coating assisting pond and acoating assisting assembly, and the coating assisting assembly is located in the coating assisting pond and fixedly connected with the coating assisting pond. The coating device comprises a supportingframe and a coating assembly, and the coating assembly is mounted on the supporting frame. The coating equipment has the beneficial effects that potential safety hazards are reduced while the human cost is reduced, the production efficiency can be improved by automatically coating the steel angles, and therefore more benefits are created for users.

Description

Technical field [0001] The invention relates to the field of angle steel, in particular to a coating equipment for the surface of angle steel. Background technique [0002] Steel corrosion refers to a process in which steel is gradually destroyed by a certain reaction (mainly an electrochemical reaction) in contact with the surrounding medium. The chemical composition of the steel itself, the metallographic structure, and the relative humidity, temperature, wind direction, wind speed, corrosive medium, condensation, dust and other factors of the atmospheric environment all affect the rate of steel corrosion. The critical relative humidity for steel corrosion is 75%, if the relative humidity <35%, steel is not easy to rust; if relative humidity> At 80%, the corrosion rate will increase significantly. The temperature rise can accelerate the corrosion rate, if the relative humidity> 75%, the corrosion rate will increase 2 times for every 10°C increase in temperature. Sulf...

AI Technical Summary

Problems solved by technology

Sulfur dioxide in the air has a catalytic effect on the corrosion process, so the angle steel needs to be coated on the outer surface of the angle steel before use, but most of the coating operations today are done manually through the following steps, rust removal-soaking reagents-heating and drying- Only the coating on the surface of the angle steel can complete the coating operation of the angle steel. The angle steel is heavy and the reagent is also corrosive and easy to cause damage to the operator.

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