Plastic part surface paint spraying device

Abstract

The invention relates to a plastic part surface paint spraying device, comprises a rack and a spray gun. The rack is fixedly provided with a paint spraying box. The paint spraying box is internally rotatably connected with a rotating shaft. The rotating shaft is fixedly connected with a rotating disk. The rotating shaft is fixedly provided with a fan gear. The fan gear is meshed with a rack. The rack is pivoted with a pawl. The rack is rotatably connected with a ratchet wheel. The pawl is meshed with the ratchet wheel. The rack is provided with a first button. The ratchet wheel is coaxially connected with a cam. The rack is fixedly provided with an inflator. The inflator is internally slidably connected with a piston. The inflator is communicated with an air outlet pipe. The rack is fixedly provided with an air bag. The air outlet pipe is communicated with the air bag. The air outlet pipe is provided with a one-way valve. The paint spraying box is internally fixedly provided with an annular pipe. The rotating disk is rotatably connected in the annular pipe. The rotating disk is communicated with the annular pipe. The rotating disk is provided with an air outlet. Compared with the prior art, the scheme can ensure uniform paint spaying on each position of a plastic product. The device is arranged in a full mechanization manner, and labor intensity is reduced. The plastic productis not needed to be dried again. The device is simpler to operate.

Description

technical field [0001] The invention belongs to the field of painting equipment, in particular to a surface painting equipment of plastic parts. Background technique [0002] At present, when manufacturing plastic products, it is necessary to paint the plastic products to ensure the appearance and service life of the plastic products. At present, when the plastic products are painted, the plastic products are usually sprayed manually with a hand-held spray gun, and the plastic products are first fixed on the On the positioning seat, the operator then uses a spray gun to spray paint on the plastic product. [0003] The problem with the above manual operation method is that when the operator is spraying paint, the operator needs to frequently change the position of the spray gun, which increases the labor intensity of the operator, and the operator cannot guarantee that the spray paint on each surface of the plastic product can be consistent. Manual errors have also caused th...

AI Technical Summary

Problems solved by technology

[0003] The problem with the above manual operation method is that when the operator is spraying paint, the operator needs to frequently change the position of the spray gun, which increases the labor intensity of the operator, and the operator cannot guarantee that the spray paint on each surface of the plastic product can be consistent. Manual errors have also caused the problem of uneven spraying. If the spraying is uneven, the operator needs to spray the paint again. The work efficiency is not high. After spraying the paint, the plastic products need to be dried, which increases the process steps. Operation is more troublesome

Images