Workpiece lifting spraying production line

Abstract

The invention relates to a workpiece lifting spraying production line which comprises a lifting conveying device, a feeding station, a spray cleaning station, a spraying station, a drying station anda discharging station. The lifting conveying device comprises a conveying rail in the shape of a kidney-shaped ring, and multiple lifting frames arranged on the lower side of the conveying rail. The spray cleaning station comprises a spray cleaning box, and a first through groove for the lower ends of the lifting frames to be inserted into the spray cleaning box conveniently is formed in the upperside of the spray cleaning box. Multiple gas spraying guns capable of spraying gases to workpieces are arranged at the positions, corresponding to the lifting frame conveying track, of the two sidesof the spray cleaning box. A blanking groove is fixedly connected to the position, corresponding to the lower side of the lifting frame, of the spray cleaning box along the movement track of the lifting frame, and a cloth bag dust collecting bag with an opening formed in the upper end is arranged on the lower side of the blanking groove. A draught fan is fixedly connected to the position, corresponding to the lower side of the cloth bag dust collecting bag, of the spray cleaning box. First flexible dust blocking curtains are further fixedly connected to the two ends of the spray cleaning box.The workpiece lifting spraying production line has the beneficial effects that the workpieces can be automatically cleaned, the labor intensity is lowered, and the work efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of spraying processing, in particular to a workpiece hoisting spraying production line. Background technique [0002] At present, in the modern manufacturing industry, the painting operation on the outer surface of the product has become a routine process requirement. And with the promotion of automation equipment, the fully automatic spraying production line has replaced the manual spraying operation in the traditional sense. [0003] The existing authorization announcement number that can be referred to is: CN 101829646 B Chinese invention patent, which discloses a spraying production line. The closed suspended automatic conveyor belt passes through the spraying device and the drying device, and the closed suspended automatic conveyor belt is provided with at least two sets of suspension frames, and the spraying production line is also provided with a spraying device corresponding to the spraying device. ...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned spraying production line can also be used for the painting production of steel parts, but at present, the surface of steel parts needs to be cleaned between spraying, especially for steel parts after shot blasting, the surface of steel parts must be cleaned, otherwise The granular powder or dust on the surface of the steel parts will affect the painting of the steel parts, and the above technical solutions cannot clean the surface of the steel parts. In addition, most of the surface cleaning of the steel parts is manual spraying, which is inconvenient to operate and labor-intensive. High and less efficient

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