A cast iron pipe zinc spraying machine with rapid zinc spraying function

Abstract

The invention relates to the technical field of cast iron pipe paint spraying equipment, and discloses a cast iron pipe zinc spraying machine with a rapid zinc spraying function. The cast iron pipe zinc spraying machine comprises a zinc spraying machine box, wherein a through hole is formed in the vertical box wall of one side of the zinc spraying machine box; the side wall, close to the box bottom, of the zinc spraying machine box is provided with a sliding groove; a groove opening and the through hole are arranged on the same side of the zinc spraying machine box; a sliding rod is slidably connected in the sliding groove; one end, away from the sliding groove bottom, of the sliding rod penetrates through the groove opening of the sliding groove, and extends outward and is fixedly connected with a supporting plate; the upper end of the supporting plate is fixedly connected with a driving motor through a support frame; and the output end of the driving motor is connected with a rotating shaft through a coupling. The cast iron pipe zinc spraying machine with the rapid zinc spraying function can solve the problem that a cast iron pipe must be fixed during paint spraying in the zinc spraying machine at present, however, parts of the cast iron pipe fixed by a clamp cannot be sufficiently coated with zinc due to the fact that the pipe is fixed by the clamp and consequently the quality of zinc spraying is reduced can be solved.

Description

technical field [0001] The invention relates to the technical field of paint spraying equipment for cast iron pipes, in particular to a zinc spraying machine for cast iron pipes with the function of rapid zinc spraying. Background technique [0002] The zinc spraying machine is mainly composed of a frame, a clamping and rotating mechanism, a lifting mechanism, a zinc spraying mechanism, an electro-hydraulic control system and a smoke recovery system. It is mainly used for the protection of cast iron pipes buried in highly corrosive soils, such as swampy soil, muddy soil, sulfate-containing soil, garbage dirty soil and soil polluted by drainage. The zinc spraying machine uses the arc burning between two continuously fed metal wires to be sprayed as a heat source to melt the metal wires, atomizes or converts the molten metal into particles with high-speed airflow, and sprays the atomized metal particles Acceleration; the atomized particle jet is deposited on the surface of th...

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Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the present invention provides a zinc spraying machine for cast iron pipes with the function of rapid zinc spraying, which has the advantages of improving the quality of zinc spraying for cast iron pipes and solves the problem that the cast iron pipes must be sprayed in the zinc spraying machine Fix the cast iron pipe, but fix it with a clamp, the cast iron pipe at the fixed part of the clamp cannot be fully zinc sprayed, which reduces the quality of the zinc spray

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