Electrostatic spraying device for inner wall of tubular member

Abstract

The invention relates to the technical field of electrostatic spraying equipment, in particular to an electrostatic spraying device for the inner wall of a tubular member. The spraying effect in the rightmost region of the inner side wall of the tubular member can be guaranteed, the working environment can be guaranteed too, and the using reliability is improved. Powder sprayed outside is reduced,so that the cleaning effect of a base is reduced, and the using effect is improved. The stability of the tubular member on a placing rack is improved, the spraying effect is improved, and the using property is improved. Meanwhile, the physical power of people placing the tubular member is alleviated, the labor intensity is reduced, and the using reliability is improved. The electrostatic sprayingdevice comprises a base, a bracket, an output tube, a placing rack, a nozzle, an air blower and an input tube. The bracket comprises a left baffle plate, a right baffle plate, a back baffle plate, anejection plate and two transparent baffle doors. The bracket also comprises a suction head, a communicating tube and a right adjusting part; the bracket also comprises a fixed part; the bracket further comprises a left adjusting part, and the placing rack comprises two lower stretching motors and two arc-shaped supporting plates, and the nozzle is arranged on the left adjusting part.

Description

technical field [0001] The invention relates to the technical field of electrostatic spraying equipment, in particular to an electrostatic spraying device for the inner wall of a tubular member. Background technique [0002] As we all know, the electrostatic spraying device for the inner wall of the tubular member is an auxiliary device used to electrostatically spray the inner wall of the tubular member during the processing of the tubular member so as to produce it, and it is widely used in the field of electrostatic spraying; the existing The electrostatic spraying device for the inner wall of the tubular member includes a base, a bracket, an output pipe, a placement frame, a nozzle, a blower and an input pipe. On the end and the input end of the right part, the nozzle is arranged on the output end of the output pipe, and the nozzle is located under the support, the placement frame is arranged on the top of the base, and the placement frame is located under the support; w...

AI Technical Summary

Problems solved by technology

[0002] As we all know, the electrostatic spraying device for the inner wall of the tubular member is an auxiliary device used to electrostatically spray the inner wall of the tubular member during the processing of the tubular member so as to produce it, and it is widely used in the field of electrostatic spraying; the existing The electrostatic spraying device for the inner wall of the tubular member includes a base, a bracket, an output pipe, a placement frame, a nozzle, a blower and an input pipe. On the end and the input end of the right part, the nozzle is arranged on the output end of the output pipe, and the nozzle is located under the support, the placement frame is arranged on the top of the base, and the placement frame is located under the support; when the existing electrostatic spraying device for the inner wall of the tubular member is used, only Place the tubular member on the top of the rack, and make the nozzle on the left side of the tubular member, then input the powder into the input pipe, and control the blower to input the powder into the output pipe and spray it out through the nozzle. The inner wall of the component can be powder coated; in the use of the existing electrostatic spraying device for the inner wall of the tubular component, it is found that if the force of the nozzle is small, the distance of powder spraying is short, resulting in the inner wall of the tubular component being located in the rightmost area. The spraying effect is limited. If the nozzle is powerful, the distance of powder spraying is relatively long. At this time, the sprayed powder is easy to be output to the outside through the right end of the tubular member, and the output powder is easy to fly around, thus affecting the working environment. , leading to poor reliability in use; and the sprayed powder will accumulate at the bottom of the base, resulting in the need to clean it frequently, which is troublesome and has limited use effects; and the stability of the tubular member on the shelf is limited. It is easy to shift during the nozzle process, which will affect the spraying effect, resulting in limited usability; and if the tubular member is heavy, it will take more physical effort and labor to place it, resulting in limited reliability in use

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