Two-in-one spray gun

A two-in-one, spray gun technology, applied in the direction of spraying devices, liquid spraying devices, etc., can solve the problems of frequent replacement of raw materials, limited flexibility, overflow, etc., to reduce the time for replacing raw materials, expand the scope of use, and improve the quality of the gun body light effect

Pending Publication Date: 2020-11-27
三江开源有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. Since the raw material is installed in the gun body, the volume of the gun body increases and the weight is heavy, which limits the flexibility during operation;
[0004] 2. Frequent replacement o

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Such as figure 1 , 2 , 3, a two-in-one spray gun mainly includes a gun body 1, a nozzle mechanism 3, a trigger 4 and two delivery pipes 6 fixedly connected to the rear end of the gun body 1.

[0033] The nozzle mechanism 3 is detachably mounted on the front of the gun body 1. Specifically, the main body of the nozzle mechanism 3 is a cylindrical and hollow shell 32, and one end of the shell 32 close to the gun body 1 is detachably snapped together. A coupling cover 7, the end of the housing 32 away from the gun body 1 is integrally formed and extended to form a conical funnel-shaped nozzle 31.

[0034] In the inside of the housing 32, there is a mixing part 34 arranged axially along the housing 32. The mixing part 34 is vertically fixed to the coupling cover 7. The mixing part 34 is mainly composed of a central axis 33, The stirring piece 35 spirally surrounds along the central axis 33, and the stirring piece 35 is arranged in a semicircle.

[0035] In order to make ...

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PUM

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Abstract

The invention relates to a two-in-one spray gun. The two-in-one spray gun comprises a gun body, a trigger and a conveying pipe connected to the rear portion of the gun body, wherein the front portionof the gun body is detachably connected with a nozzle mechanism. In order to facilitate replacement of the nozzle mechanism, a lock catch mechanism for locking the nozzle mechanism and the gun body isarranged between the nozzle mechanism and the gun body. The nozzle mechanism comprises a cylindrical and hollow shell. A connecting cover is arranged at the end, close to the gun body, of the shell.A conical funnel-shaped nozzle is arranged at the end, away from the gun body, of the shell. Compared with the prior art, the two-in-one spray gun has the advantages that raw materials and the gun body are separated, the structural size of the two-in-one spray gun is reduced, and operation is more flexible; an unlocking device at the trigger prevents misoperation; a nozzle consumable part is rapidly replaced through one key, and the efficiency is improved during continuous operation; and the whole components are simple and easy to machine, assemble, disassemble and clean.

Description

technical field [0001] The invention belongs to the technical field of spraying equipment, and in particular relates to a two-in-one spray gun, which is suitable for two-component raw materials, foaming agent mixing, two-component beautification and the like. Background technique [0002] Coatings and adhesives are widely used in industrial manufacturing and building decoration as production auxiliary materials. The existing construction methods are generally two-pipe manual propulsion and double-pipe pneumatic propulsion, both of which are to install the two-component raw materials on the gun body separately. The two-component raw material is extruded by pushing the slide bar on the gun body forward, so that the raw material flows out to the construction surface after being mixed through the nozzle and the internal spiral blade to complete the work. This operation method has certain disadvantages: [0003] 1. Since the raw material is installed in the gun body, the volume o...

Claims

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Application Information

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IPC IPC(8): B05B7/04B05B12/00B05B13/02B05B15/25
CPCB05B7/04B05B12/002B05B13/0278B05B15/25
Inventor 王美刘思泉胡小鹏
Owner 三江开源有限公司
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