Electrostatic powder spraying machine with automatic spraying function

Abstract

The invention discloses an electrostatic powder spraying machine with an automatic spraying function. The electrostatic powder spraying machine comprises a base, a movable seat, a spraying gun fixingseat, a spraying machine body, a spraying machine console and a spraying gun. The spraying machine body is arranged on the base, and the movable seat is arranged on the base and can move left and right on the base. The spraying gun fixing seat is arranged on the movable seat through a lifting cylinder and a guide rod. The spraying gun is fixed to the spraying gun fixing seat, and further connectedwith the spraying machine body through a guide pipe. A guide pipe storing mechanism is further arranged on the spraying machine body. A push rod mechanism for controlling opening and closing of a spraying gun button is further arranged on the spraying gun fixing seat. According to the electrostatic powder spraying machine with automatic spraying function, the spraying gun can be placed on the spraying gun fixing seat and clamped tightly; through left-right moving of the movable seat and up-down moving of the spraying gun fixing seat, up-down and left-right automatic spraying of the spraying gun can be achieved, and the spraying efficiency is improved; and by arranging the retractable push rod mechanism to control opening and closing of the spraying gun, convenience and quickness are achieved.

Description

technical field [0001] The invention relates to the field of electrostatic spraying, in particular to an automatic spraying electrostatic powder spraying machine. Background technique [0002] The electrostatic spraying method uses the grounded object to be coated as the anode, the high-voltage electric grid of the equipment as the cathode, and the electrostatic spray gun is connected to a negative high voltage to form a high-voltage electrostatic field between the two electrodes, and the cathode generates corona discharge to charge the sprayed paint particles. And further atomization, according to the principle of same-sex repulsion and opposite-sex attraction, the charged paint particles absorb the coated object along the direction of the electric force line under the action of the electrostatic field, and adhere to the coated object after discharge. At present, since most of the spraying is carried out by hand-held electrostatic spray guns, but for some larger workpieces,...

AI Technical Summary

Problems solved by technology

At present, since most of the spraying is performed by hand-held electrostatic spray guns, but for some large workpieces, manual hand-held operations often cause problems such as uneven spraying and poor spraying effects.

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