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Capsule type glue supply and control spray gun

A spray gun and capsule technology, which is applied in the field of capsule-type glue supply and control glue spray guns, can solve the problems of material leakage, air leakage, unreliable use, nozzle caking, etc. convenient effect

Active Publication Date: 2020-11-17
福建省统一环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing spray gun generally comprises gun body and gun head, and this gun body and gun head are connected by connecting mechanism, and this gun head comprises the nozzle of metal material, and glue and pressurized air spray out after mixing and atomizing in nozzle, because glue and The metal is in direct contact. After a period of use, the nozzle is prone to agglomeration, resulting in clogging and unusable use. It needs to be cleaned frequently, which is very inconvenient. In addition, material leakage and air leakage are prone to occur during the glue supply process, making it unreliable to use.

Method used

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  • Capsule type glue supply and control spray gun
  • Capsule type glue supply and control spray gun
  • Capsule type glue supply and control spray gun

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment one: if Figure 1~3 As shown, a capsule-type spray gun for glue supply and glue control includes a gun body 100 (the material is metal), and the gun body 100 is provided with an air inlet passage 101 and a valve chamber 102 (or air outlet chamber) connected in sequence. and the first air outlet channel 103, the air outlet end of the gun body 100 is connected with an atomizing device 300 through a fixing device 200, and the atomizing device 300 is provided with a hard plastic glue outlet channel 301 and a second air outlet channel 302, so The air outlet direction of the second air outlet channel 302 and the glue outlet direction of the hard plastic glue outlet channel 301 intersect in front of the atomizing device 300, and the fixing device 200 is provided with a first air outlet channel 103 and a second air outlet channel 302. The transitional air passage 201, the elastic plastic capsule 400 is installed in the fixing device 200, the elastic plastic capsule 4...

Embodiment 2

[0026] Embodiment two: if Figure 1~3 As shown, a capsule type spray gun for glue supply and glue control, the difference of the first embodiment is that: the glue inlet end of the glue inlet channel 401 is exposed outside the gun body 100, so that it is convenient to connect the glue delivery pipe through the pipe joint.

Embodiment 3

[0027] Embodiment three: as Figure 1~5 As shown, a capsule-type spray gun for glue supply and glue control, the difference between the first and second embodiments is that the fixing device 200 includes a front cover 220 (made of metal), a front fixing seat 230 (made of metal) , rear fixing seat 240 (its material is metal) and back cover 250 (its material is metal), and described back cover 250 is fixedly set on the gas outlet end of gun body 100, and the rear end of described rear fixing seat 240 is set on The air outlet end of the gun body 100 is fixedly and sealingly connected with the rear cover 250, the rear end of the front fixing seat 230 is fixedly and sealingly connected with the front end of the rear fixing seat 240, and the elastic plastic capsule 400 is fixedly installed on the front fixing seat 230 and the rear Between the fixing seats 240 , the front cover 220 is fixedly and sealingly connected with the front end of the front fixing seat 230 .

[0028]In this e...

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PUM

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Abstract

The invention discloses a capsule type glue supply and control spray gun. The capsule type glue supply and control spray gun comprises a gun body. An air inlet channel, a valve cavity and a first airoutlet channel which communicate with one another in sequence are formed in the gun body. The air outlet end of the gun body is connected with an atomization device through a fixing device. A hard plastic glue outlet channel and a second air outlet channel are formed in the atomization device. The air outlet direction of the second air outlet channel intersects with the glue outlet direction of the hard plastic glue outlet channel. A transition air channel communicating with the first air outlet channel and the second air outlet channel is formed in the fixing device. An elastic plastic capsule is mounted in the fixing device. A glue inlet channel and a glue outlet cavity which communicate with each other are formed in the elastic plastic capsule. The glue outlet cavity communicates with aglue inlet of the hard plastic glue outlet channel. A movable plug is integrally arranged in the glue outlet cavity and controls the glue inlet of the hard plastic glue outlet channel to be opened orclosed. According to the capsule type glue supply and control spray gun, the glue supply process is fully closed, glue is completely isolated from metal and air, and the phenomena of caking, air leakage, material leakage and the like are avoided.

Description

technical field [0001] The invention belongs to the technical field of spray guns, and in particular relates to a capsule-type spray gun for glue supply and glue control. Background technique [0002] A spray gun is a device that uses liquid or compressed air to release quickly as power. Spray guns are divided into two types: general pressure type and pressurized type. The spray gun also has a pressure spray gun, a card music spray gun, and an automatic recovery spray gun. The application of the spray gun in the industry can be directly loaded with paint, glue, etc., that is, a simple spray gun, which can be installed in automatic equipment, such as automatic glue spraying machine, automatic glue applicator, automatic paint spraying machine, automatic coating machine and other spraying equipment used in . Existing spray gun generally comprises gun body and gun head, and this gun body and gun head are connected by connecting mechanism, and this gun head comprises the nozzl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B7/02B05B7/06B05B7/08
CPCB05B7/066B05B7/0815Y02P70/10
Inventor 张国华邓宋明
Owner 福建省统一环保科技有限公司
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