Efficient grinding and rust removing equipment for steel bars for building

Abstract

The invention discloses a high-efficiency grinding and derusting equipment for steel bars for construction, which comprises a bottom plate, a left side plate, a right side plate, a top plate, a slide rail, a first slider, a box body, a first spring, a workbench, a sleeve, a slide Rod, mounting plate, first motor, first clamping device, second clamping device, horizontal support plate, second motor, disc, connecting rod, second slider, rack, third slider, pull cord , the first fixed pulley, the second fixed pulley, racks, gears, rotating shafts, and grinding discs. The present invention is provided with a first clamping device and a second clamping device, which can fix steel bars of different diameters. The first motor, the second motor, the disc, the second slider, the rack, the gear, the third slider, the pull rope, the box body and the spring, through the cooperation of the above components, the steel bar can be polished in all directions, which further improves the grinding efficiency , with a first helical gear, a second helical gear and a threaded rod to adjust the distance between the workbench and the grinding disc to accommodate steel bars of different diameters.

Description

technical field [0001] The invention relates to the technical field of construction equipment, in particular to high-efficiency grinding and derusting equipment for steel bars used in construction. Background technique [0002] Architecture is a kind of space for people to live and use composed of building materials such as mud, bricks, tiles, stones, and wood, such as houses, bridges, factories, gymnasiums, caves, water towers, temples, etc. [0003] Reinforcement refers to steel for reinforced concrete and prestressed reinforced concrete, which is circular in cross-section and sometimes square with rounded corners. Including plain round bars, ribbed bars, twisted bars. Steel bars for reinforced concrete refer to the straight or coiled steel used for reinforced concrete reinforcement. Its shape is divided into two types: smooth round steel bar and deformed steel bar. The delivery state is straight bar and coiled round. [0004] The steel bars on the construction site are ...

AI Technical Summary

Problems solved by technology

[0004] The steel bars on the construction site are placed in the open air and exposed to the sun and rain. After a long time, the surface of the steel bars is prone to rust. If it is not treated in time, it is easy to continue to corrode to the inside of the steel bars, affecting the bearing capacity of the steel bars, thereby affecting the structural safety and causing safety accidents. At present There are mainly two methods of manual derusting and derusting machine derusting. The common method of manual derusting is generally to use wire brushes, sand discs, sackcloths, etc. to lightly rub, which increases the labor intensity of workers, and the current derusting machine is complicated to operate. , high production cost and low grinding efficiency, so there is an urgent need for a high-efficiency grinding and derusting equipment for steel bars used in construction

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