Pneumatic paint-spraying equipment for round steel

Abstract

The invention discloses pneumatic paint-spraying equipment for round steel. The pneumatic paint-spraying equipment for the round steel comprises a U-shaped installation plate, wherein a first hollow roller and a second hollow roller are transversally arranged in a U-shaped groove of the U-shaped installation plate; a drive motor is fixedly installed on the upper surface of a motor installation plate; a plurality of groups of paint leakage holes are formed in the first hollow roller and the second hollow roller separately; a pneumatic gas compressor is arranged at the other side of a paint storage box; a gas inlet pipe is connected to the pneumatic gas compressor; one end away from the pneumatic gas compressor, of the gas inlet pipe, is connected to the middle part of the upper end of the paint storage box; and a waste box is arranged at the lower end of the U-shaped groove of the U-shaped installation plate. The pneumatic paint-spraying equipment for the round steel is capable of carrying out paint spraying on a plurality of pieces of the round steel in one process, and the paint-spraying speed can be increased due to rotary paint spraying, so that more uniform paint spraying and good coloring effect are achieved, and the paint-spraying efficiency is greatly increased; and moreover, recovery treatment is easily carried out on the excessively-sprayed paint, and the pneumatic paint-spraying equipment for the round steel is energy-saving and environment-friendly, high in practicability, and beneficial to popularization.

Description

Technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a pneumatic round steel painting equipment. Background technique [0002] Round steel refers to a solid long steel strip with a circular cross-section. Its specifications are expressed in millimeters of diameter. For example, "50" means round steel with a diameter of 50 mm. Round steel is divided into three types: hot rolled, forged and cold drawn. Kind. The specification of hot-rolled round steel is 5.5-250 mm. Among them, the small round steel of 5.5-25 mm is mostly supplied in bundles of straight bars, which are often used as steel bars, bolts and various machinery and automobile parts; the round steel larger than 25 mm is mainly used for the manufacture of mechanical parts or seamless steel pipe billets; Part of the round steel needs to be painted during the processing. However, the painting equipment used for round steel in the prior art generally has the defects ...

AI Technical Summary

Problems solved by technology

Among them, the small round steel of 5.5-25 mm is mostly supplied in straight strips, which are often used as steel bars, bolts and various mechanical and auto parts; the round steel larger than 25 mm is mainly used for manufacturing mechanical parts or seamless steel pipe billets; Part of the round steel needs to be painted during the processing process, but the paint spraying equipment used for round steel in the prior art generally has the defects of slow painting speed, poor coloring effect and low painting efficiency; for this reason, we propose a pneumatic type Round steel painting equipment

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