Metal plate surface polishing and rust removing device for civil engineering

Abstract

The invention discloses a metal plate surface polishing and rust removing device for civil engineering. A base, castors, a supporting plate, a grinding sanding plate, a machining platform, a clampingmechanism, a rack and gears are included, wherein the two gears are fixedly arranged on the end portions of two output shafts on a double-shaft stretching motor correspondingly; the rack is arranged on the upper surface of the supporting plate in a horizontal sliding manner, and the tops of the two ends of the rack are engaged with the two gears correspondingly; a connection vertical rod is fixedly welded and installed on each of the bottoms of the two ends of the rack; the tops of the two ends of the grinding sanding plate are fixedly connected to the bottom ends of the two connection vertical rods correspondingly; the machining platform is located below the grinding sanding plate; and a jacking mechanism used for driving the machining platform to make the lifting motion in the vertical direction is further arranged in the base. The metal plate surface polishing and rust removing device for civil engineering is simple and reasonable in structure, convenient to use, capable of achieving all-dimensional rust removing and polishing on metal plates, flexible in use, free of dead angles during rust removing, capable of conveniently performing rust removing on metal plates in differentthicknesses, high in rust removing efficiency, convenient to move and suitable for being used and popularized.

Description

technical field [0001] The invention relates to the field of civil engineering construction machinery, in particular to a device for grinding and derusting the surface of a civil engineering metal plate. Background technique [0002] Civil engineering is a general term for the science and technology of building various land engineering facilities. It not only refers to the applied materials, equipment and technical activities such as survey, design, construction, maintenance and repair, but also refers to the object of engineering construction. That is, various engineering facilities built on the ground or underground, on land, directly or indirectly serving human life, production, military affairs, and scientific research, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, Airports, offshore platforms, water supply and drainage, and protection projects, etc. Civil engineering refers to various technical work such as survey, ...

AI Technical Summary

Problems solved by technology

[0003] Metal sheet is the most commonly used building material in civil engineering construction. After the metal sheet is placed for a long time, the surface usually has rust. Before use, the surface of the metal sheet often needs to be polished and derusted. Now In the existing technology, grinding is usually done manually, the grinding efficiency is low, the labor intensity is high, and the quality of grinding and rust removal is different.

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