Surface rust removal device for corrosion-resistant square steel

Abstract

The invention discloses a surface rust removal device for corrosion-resistant square steel. The device comprises a rack, a rack upper cover, a square steel input roller set, a square steel output roller set, a radial derusting device, a transverse derusting device and a plurality of conveying rollers, wherein the rack upper cover is arranged at the upper end of the rack, one side of the rack upper cover is hinged to the rack, the rack upper cover can be turned over, a square steel input port and a square steel output port which can be matched with square steel are formed in two ends of the rack upper cover respectively, a square steel input roller set capable of being matched with the square steel input port is arranged at the position, close to the square steel input port, of the upper end of the rack, and a square steel output roller set capable of being matched with the square steel output port is arranged at the position, close to the square steel output port, of the upper end of the rack. The upper end of the rack is provided with the radial rust removal device and the transverse rust removal device, so that the upper, lower, left and right surfaces of square steel can be uniformly derusted, the rust removal quality is improved, and the rust removal efficiency is improved; the dust in the rust removal process is reduced by arranging the rack upper cover, and the influence on the environment is reduced.

Description

【Technical field】 [0001] The invention relates to the technical field of square steel, in particular to the technical field of a surface derusting device for square steel. 【Background technique】 [0002] Cold-drawn square steel refers to the cold-drawn steel forged into a square shape. The main purpose of square steel is: square steel can be used as a finished product for making hoop iron, tools and mechanical parts, and it can be used as a frame structure and escalator in construction. The production of square steel mostly needs to be processed by cold plate. Cold drawing refers to the method of applying a pulling force on one end of the material to make the material pull out through a mold hole. The hole diameter of the mold is smaller than the diameter of the material. Since square steel belongs to steel, it will rust. During the production process or after long-term use, it is necessary to carry out derusting treatment on the surface of the square steel to improve the se...

AI Technical Summary

Problems solved by technology

Since square steel belongs to steel, it will rust. During the production process or after long-term use, it is necessary to carry out derusting treatment on the surface of the square steel to improve the service life of the square steel. The effect of rust removal is good, but it pollutes the environment more, and the treatment process is more troublesome. The existing mechanical rust removal equipment has low rust removal efficiency and poor rust removal quality, which cannot meet the existing production needs.

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