A painting device for interlocking panels

Abstract

The invention relates to the field of spraying equipment, and discloses a painting device for an interlocking plate. The painting device comprises a conveying belt and a spraying box; a plurality of grooves are formed in the conveying belt; driving racks and driven racks are connected inside the grooves in a sliding manner; a gear is engaged between each driving rack and the corresponding driven rack; the upper end and the lower end of each driving rack are fixedly connected with a tension spring and a hook correspondingly; the other ends of the tension springs are fixedly connected with the conveying belt through first abutting plates; the hooks are located below the conveying belt; a liquid outlet and a switch valve are formed and arranged on the spraying box; the switch valve abuts against the driven racks intermittently; an outlet staggered with the liquid outlet is formed in the switch valve; and the outlet of the switch valve communicates with a spray gun. When the scheme above is adopted, workpieces are hung at the hooks to be sprayed, and the spray gun can completely spray the hung workpieces. According to the scheme, with the adoption of the tension springs, the driving racks, the gears, the driven racks and the switch valve, a flow rate of paint flowing out of the spraying box can be regulated automatically according to the sizes of the workpieces, so that the requirements of the workpieces in different sizes for different paint quantities are met.

Description

technical field [0001] The invention relates to the field of spraying equipment, in particular to a painting device. Background technique [0002] The interlocking plate is commonly used in automobile transmissions. The interlocking plate allows the transmission to only engage in a certain required gear during the shifting process, and cannot engage in more than two gears at the same time. The interlocking plate in the transmission is a regular thin-walled plate, and there are through holes for installation on the interlocking plate. Metal parts are easy to rust, and the strength will decrease after rusting, and even break and cannot be used. In order to improve the life of the interlocking plate, the interlocking plate must be used after anti-rust paint. [0003] In order to solve the problem of anti-rust spraying of auto parts, the Chinese invention patent with the publication number CN105834032B (publication date: 2018.04.06) discloses an automatic spraying device for au...

AI Technical Summary

Problems solved by technology

Place the workpiece to be sprayed on the conveyer, and the spray gun will spray the workpiece, but in this way, the surface of the workpiece in contact with the conveyer cannot be sprayed, and it is necessary to wait for the workpiece to be completely dry before spraying another unpainted surface. The sprayed surface is sprayed, and the spraying efficiency is low

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