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a paint spray gun

A spray gun and paint technology, applied in the direction of spray device, liquid spray device, etc., can solve the problems of spray gun clogging and unsmooth spraying, etc.

Active Publication Date: 2019-07-19
湖南太子化工涂料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This application provides a paint spray gun to solve the problem that the paint spray gun is prone to clogging during the use of the paint spray gun and the spraying is not smooth

Method used

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Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0023] see figure 1 , a structural schematic diagram of a paint spray gun provided for the application. The paint spray gun includes a gun body 1, a nozzle 2 and a paint can 3, wherein the gun body 1 includes a nozzle 11 and a handle 12, one end of the nozzle 11 is connected to the handle 12, and the other end of the nozzle 11 and the nozzle 2 are movable through the connector 4 connected, the nozzle 2 is a hollow cavity. A connecting pipe 111 is arranged on the spray pipe 11, and the connecting pipe 111 is flexibly connected with the paint can 3. During the use of the paint spray gun, the paint in the paint tank 3 reaches the spray pipe 11 through the connecting pipe 111 . The inside of the nozzle 11 is provided with a first stirring member 112 at a position close to the nozzle 2. After the paint is mixed and stirred by the first stirring member 112, the density and viscosity of the paint will be reduced, so that the spraying process of the paint is relatively smooth, and t...

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Abstract

The invention discloses a paint spraying gun. The paint spraying gun comprises a gun body, a nozzle and a paint tank, wherein the gun body comprises a spraying pipe and a handle; one end of the spraying pipe is connected with the handle, and the other end of the spraying pipe is movably connected with the nozzle through a connecting piece; the nozzle is a hollow cavity; a connecting pipe is arranged on the spraying pipe, and is movably connected with the paint tank; a first stirring piece is arranged in the spraying pipe near the nozzle; a second stirring piece is arranged in the nozzle; coating layers are arranged on the inner walls of the spraying pipe and the nozzle; the coating layers comprise anti-bonding layers, insulation layers and protection layers; the protection layers are bonded with the inner walls of the spraying pipe and the nozzle; and the anti-bonding layers are bonded with the protection layers through the insulation layers. The paint spraying gun is provided with thestirring pieces and the coating layers on the spraying pipe and the nozzle, so that the paint viscosity is reduced, and the problem of unsmooth painting caused by blockage of the spraying gun is effectively solved.

Description

technical field [0001] The present application relates to the technical field of paint spraying devices, in particular to a paint spray gun. Background technique [0002] A spray gun is a device that uses liquid or compressed air to release quickly as power. As a kind of spray gun equipment, paint spray gun is widely used in many fields such as machinery, electronics and chemical industry, and is mainly used for spraying various equipment. [0003] Existing paint spray gun comprises gun body, gun head and the connector between the two. The gun head includes a nozzle, and a number of metal round steels are plug-welded inside the nozzle; the connecting piece includes a flange and a chain pin; the gun body includes a gun body air circuit and a gun body oil circuit. The use process of the existing spray gun: first, the paint enters the spray gun through the connecting pipe; secondly, the paint in the spray gun is sprayed out through the nozzle by air pressure. That is, the pa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05B9/01B05B12/00B05B15/00B05B15/20
CPCB05B9/01B05B12/002B05B15/00
Inventor 刘骏刘政希匡成杰陈远道李文全刘勇军
Owner 湖南太子化工涂料有限公司
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