Vertical H-shaped steel four-face rust removal device

Abstract

The invention discloses a vertical H-shaped steel four-face rust removal device. The vertical H-shaped steel four-face rust removal device comprises a frame, a third rotary rod, a front wheel, a fourth rotary rod, a rear wheel, motors and brush rollers. The vertical H-shaped steel four-face rust removal device is characterized in that a first rotary rod is arranged in the middle of the frame, andthe first motor and the first rotary rod are in transmission; a second rotary rod is arranged at the front end of a clamping rod, the front brush roller is arranged on the second rotary rod, and the first rotary rod and the second rotary rod are in transmission; the first rotary rod and the third rotary rod are in transmission; a left rotary shaft is arranged at the front end of a left fixing plate of the frame, the left brush roller is arranged on the left rotary shaft, and the left rotary shaft and the third rotary rod are in transmission; a right rotary shaft is arranged at the front end ofa right fixing plate of the frame, the right brush roller is arranged on the right rotary shaft, and the right rotary shaft and the third rotary rod are in transmission; a left clamping wheel is arranged in the middle of the left fixing plate, and a right clamping wheel is arranged in the middle of the right fixing plate; and a web roll-brushing device is fixedly arranged on the rear portion of the right fixing plate. Standing H-shaped steel can be rapidly subjected to rust removal, the four faces of the H-shaped steel can be cleaned at a time, and therefore time and labor are saved.

Description

technical field [0001] The present invention relates to an improvement of an H-shaped steel derusting device, specifically a vertical H-shaped steel derusting device on four sides, which is suitable for simultaneous derusting on four sides of an H-shaped steel standing on the ground in a built workshop used when. Background technique [0002] H-shaped steel is a high-efficiency profile, named for its section that is the same as the English letter "H". Since all parts of H-shaped steel are arranged at right angles, H-shaped steel has the advantages of strong bending resistance, simple construction, cost saving and light structure weight. H-shaped steel is mainly used in various civil and industrial building structures, especially industrial plants. . The H-shaped steel is composed of two flange plates and a web, each flange plate has a front plate surface and two back plate surfaces, and the web plate has two left and right web surfaces. In this way, the H-shaped steel has ...

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Problems solved by technology

At present, the derusting method for the eight sides of the H-beam is mainly to use mechanical equipment to derust the H-beam that has not been installed. The rolling mill generally uses shot blasting for the H-beam that leaves the factory. However, after the H-beam is built into a workshop, due to The H-shaped steel stands on the ground, and can only rely on manual climbing and manual derusting with wire brushes

Its disadvantages are: because the operator needs to stand at a high place to derust the upper end of the H-beam, the construction is more dangerous, and at the same time, the dust generated during the derusting process with the wire brush will also affect the health of the operator , and the labor intensity of manual rust removal is high, time-consuming and laborious, and the efficiency is low

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