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Easy-to-dredge spray gun and method for dredging blockage of spray gun

A spray gun and gun body technology, applied in the direction of spraying devices, spraying devices, etc., can solve the problems of inconvenient access to the spray gun, no way to clean and dredge, affect the efficiency of spraying, etc., and achieve the effect of ensuring the quality and efficiency of spraying

Pending Publication Date: 2021-03-26
BEIJING DONGFANG HOWAIL IND EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, if the material sprayed by the spray gun is harmful to the human body, or the spray gun is in an inconvenient or unsafe position, or the working environment of the automatic spraying robot is not suitable for personnel to enter and exit, there is no problem if the nozzle hole is blocked. If there is no way to clean and dredge, it will affect the efficiency of spraying

Method used

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  • Easy-to-dredge spray gun and method for dredging blockage of spray gun
  • Easy-to-dredge spray gun and method for dredging blockage of spray gun
  • Easy-to-dredge spray gun and method for dredging blockage of spray gun

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Experimental program
Comparison scheme
Effect test

Embodiment approach

[0035] According to the first embodiment of the present invention, an easy-to-drag spray gun is provided, which can automatically and quickly unblock the clogged nozzle hole of the spray gun, thereby realizing fully intelligent spraying.

[0036] Such as image 3 As shown, the spray gun includes a gun body 1, a nozzle body 2, a nozzle rotating mechanism 3, a spray gun support 4, a flow detection device (not shown in the figure) and a control system (not shown in the figure). image 3 Only the part at the muzzle of the gun body 1 is shown in the figure.

[0037] Such as image 3 , 5 As shown in and 6, the gun body 1 includes a material ejection channel 11, and the material is ejected from left to right in the figure, and the material includes paint and the like.

[0038] Such as image 3 As shown, the nozzle body 2 is vertically inserted into the muzzle of the gun body 1 and can be rotated horizontally, and the direction of rotation is image 3 direction shown. Such as ...

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Abstract

The invention relates to the field of spraying, and provides an easy-to-dredge spray gun and a method for dredging blockage of the spray gun. The spray gun comprises a gun body (1) and a nozzle body (2); the gun body (1) comprises a material spraying channel (11); the nozzle body (2) is inserted into a muzzle of the gun body (1); a nozzle hole (21) is formed in the nozzle body (2); the nozzle hole(21) is formed in the material spraying channel (11), so that materials are sprayed out of the gun body through the nozzle hole (21); the hole diameter of the inlet part (211) is larger than that ofthe outlet part (212); and the nozzle body (2) is rotatable, so that the positions of the inlet part (211) and the outlet part (212) are interchangeable. With adoption of the spray gun, rapid and automatic spraying work can be achieved, a nozzle is not required to be dredged manually, and the spraying quality and efficiency are improved.

Description

technical field [0001] The invention relates to the field of spraying, in particular to an easy-to-drag spray gun and a method for unblocking the spray gun. Background technique [0002] At present, the structure of the spray gun is assembled by the gun body assembly 5 and the nozzle assembly 6 through the limiting structure (such as figure 1 shown). When loading the nozzle assembly 6 into the gun body assembly 5, the nozzle hole is inserted into the gun body 5 perpendicular to the discharge direction and the nozzle assembly 6 is in place, as figure 2 As shown, rotate the nozzle 90 degrees in the direction of the arrow to reach the limit position, and the whole process is completed by manual installation. [0003] When the nozzle hole is blocked, the nozzle assembly 6 is manually taken out in the reverse order of the installation sequence, and after the nozzle hole is manually cleaned, it is reinstalled for use. [0004] However, if the material sprayed by the spray gun ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B15/534B05B1/00
CPCB05B15/534B05B1/00
Inventor 彭建国彭诗伟
Owner BEIJING DONGFANG HOWAIL IND EQUIP
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