CN202097054U - Novel spray gun - Google Patents
Novel spray gun Download PDFInfo
- Publication number
- CN202097054U CN202097054U CN2011201522301U CN201120152230U CN202097054U CN 202097054 U CN202097054 U CN 202097054U CN 2011201522301 U CN2011201522301 U CN 2011201522301U CN 201120152230 U CN201120152230 U CN 201120152230U CN 202097054 U CN202097054 U CN 202097054U
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- CN
- China
- Prior art keywords
- spray gun
- nozzle
- gun body
- air
- nut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a novel spray gun, which comprises a spray gun body. A ball valve for feeding adjustment and a feeding port connector connected with the ball valve are disposed at the tail of the spray gun body, and an air valve for adjusting air feeding flow and an air feeding port connector connected with the air valve are arranged on the spray gun body. A sprayer and a nut combined with the same are mounted in the front of the spray gun body, and the sprayer is connected with the spray gun body through the nut. Satisfactory spraying effect can be achieved by means of the novel spray gun according to technological requirements of on-site construction, spraying efficiency is improved, and the novel spray gun has the advantages of simple structure, small size, simplicity and convenience in operation and long service life.
Description
Technical field
The utility model relates to a kind of lance driving device, particularly a kind of novel spray gun that in the process of construction of athletic ground, uses.
Background technology
Along with the continuous development of sports and the rise of nationwide fitness programs; The athletic ground of increasing area and provincial school needs to build; In this construction project, need to lay earlier the athletic ground and carry out the athletic ground spraying then, promptly carrying out after the athletic ground paves; Also need the earth's surface spraying on the scene to go up the synthetic court elastic surface layer, the athletic ground spraying is an important process.This spraying work is accomplished by flush coater usually; Flush coater comprises parts such as air compressor, material pump and spray gun; Spray gun is provided with air pressure switch and sprayed on material switch; Through opening air pressure switch and sprayed on material switch, the compressed air in the air compressor mixes in spray gun, atomizes with sprayed on material in expecting pump, is sprayed at the plastic sports ground ground surface then.But air pressure switch in the spray gun and sprayed on material switch only have the function of opening and closing; Behind switch open, the feed size of gas supply flow and sprayed on material is all confirmed, so only can satisfy a kind of spraying demand; Can't regulate spraying atomizing shape; And in spray gun, can't reach fully and send forth, atomize, thereby influence spraying effect, reduce spray efficiency; In addition,, can't reach desirable spraying effect, and, need after the rifle head is impaired to change spray gun, so the service life of spray gun is low because the rifle head can't be dismantled according to the site construction technology requirement because the rifle head of spray gun is a fixture.
The utility model content
The feed size that the utility model can't be regulated gas supply flow and sprayed on material to existing spray gun can't satisfy the site construction technology requirement, and spray efficiency is low; The problem that service life is low; A kind of novel spray gun is provided, and this novel spray gun can reach desirable spraying effect according to the site construction technology requirement; Improve spray efficiency, also had advantage simple in structure, that volume is little, easy and simple to handle, life-span is long.
The technical scheme of the utility model is following:
A kind of novel spray gun; Comprise gun body; It is characterized in that; The afterbody of said gun body is provided with the ball valve of regulating the charging size and the charging aperture joint that links to each other with ball valve, and said gun body is provided with the air valve of regulating gas supply flow and the air supply opening joint that links to each other with air valve, the nut that the front portion of said gun body is equipped with nozzle and combines with nozzle.
Rotary-cut is provided with three pores and a spray material through hole on the said nozzle, and said pore is partial to the nozzle axle center and is provided with, and said spray material through hole is provided with along the nozzle axle center.
Combine closely between said nozzle and the nut or both have certain interval.
Said ball valve is 3/4 ball valve.
Said charging aperture joint is charging aperture snap joint, and/or said air supply opening joint is air supply opening snap joint.
The technique effect of the utility model is following:
The novel spray gun that the utility model relates to is provided with ball valve and charging aperture joint through the afterbody at gun body, and the charging aperture joint connects the material pump of flush coater through conveying pipeline; So the sprayed on material of carrying can be regulated the feed size through ball valve; Through the air supply opening joint that air valve is set on gun body and links to each other with air valve, this air valve can require control and regulation gas supply flow size according to the difference spraying, and the utility model can be according to the site construction technology requirement; Only need to regulate air valve and ball valve; Be the feed size of scalable gas supply flow and sprayed on material, reach desirable spraying effect, solved the problem that existing spray gun can't be regulated the feed size of gas supply flow and sprayed on material; Improved spray efficiency, and simple in structure, volume is little, easy and simple to handle.The nut that this novel spray gun is equipped with nozzle and combines with nozzle in the front portion of gun body, this nozzle is detachable, and can be according to the concentration of sprayed on material, the size of mixing sprayed on material; Change the nozzle of different size, in spraying process, fastening nut and nozzle; Both are combined closely, and compressed air and sprayed on material mix fully, atomize, also can be according to the spraying requirement; Unscrew nut and make nut and nozzle between produce the gap; Thereby produce graininess when making the sprayed on material ejection, produce its required effect according to different demands, the shower nozzle that has solved in the existing spray gun can't be dismantled the problem that causes; Nozzle can installed and change to the utility model flexibly, prolonged the service life of spray gun.
Rotary-cut is provided with three pores and a spray material through hole on nozzle, and said pore is partial to the nozzle axle center and is provided with, and the spray material through hole is provided with along the nozzle axle center; Three pores that this setting can make compressed air pass through on the nozzle get into nozzle fully and produce powerful spiral air flow; Make sprayed on material send forth fully, atomize, and spray that injection flow is big from the spray material through hole; And produce specific spraying effect, further improve spray efficiency.
It is charging aperture snap joint that the charging aperture joint is set; This charging aperture snap joint can directly realize being communicated with of conveying pipeline and gun body; The air supply opening joint is air supply opening snap joint; This air supply opening snap joint can directly realize being communicated with of air feed source of the gas and gun body, makes that the spray gun structure of the utility model is simple, and is easy to install and use.
Description of drawings
Fig. 1 is the preferred structure sketch map of the utility model.
Fig. 2 is the cross section structure sketch map of nozzle shown in Figure 1.
Each label is listed as follows among the figure:
The snap joint of 1-charging aperture; The 2-3/4 ball valve; The 3-gun body; The snap joint of 4-air supply opening; The 5-air valve; The 6-nozzle; The 7-nut; The 8-pore; 9-sprays material through hole.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described.
Fig. 1 is the preferred structure sketch map of the utility model; This novel spray gun comprises gun body 3; The charging aperture snap joint 1 that is provided with 3/4 ball valve 2 and links to each other at the afterbody of gun body 3 with 3/4 ball valve 2; Charging aperture snap joint 1 links to each other with the conveying pipeline of preorder equipment, and the sprayed on material of conveying can be regulated feed size, the air supply opening snap joint 4 that gun body 3 is provided with air valve 5 and links to each other with air valve 5 through 3/4 ball valve; This embodiment can form gun body 3 and air valve 5 whole manufacturings; Air supply opening snap joint 4 connects air supply source---compressed air, and this compressed air gets into gun body 3 through air supply opening snap joint 4 and air valve 5, and this air valve 5 can require control and regulation compressed air require size according to the difference spraying.The nut 7 that the front portion of gun body 3 is equipped with nozzle 6 and combines with nozzle 6; Earlier nozzle 6 is installed in the front portion of gun body 3 during installation; And then nut 7 is installed and is tightened and make and combine closely between nozzle 6 and the nut 7; Rotary-cut is provided with three pores 8 and a spray material through hole 9 on the nozzle 6, the cross section structure sketch map of nozzle as shown in Figure 2, and three pores 8 are as all relatively axle center of nozzle 6 settings of compressed air entrance hole; Spray material through hole 9 is provided with along the nozzle axle center, and the central axis of pore 8 is tangent with the internal diameter of spray material through hole 9.Nut 7 is a copper nut, and it is used to protect air-flow, in spraying process; Fastening nut 7 and nozzle 6 are combined closely both, and compressed air gets into nozzle 6 fully and produces powerful spiral air flow through three pore 8 on the nozzle 6; Make sprayed on material send forth fully, atomize, and spray that injection flow is big from spray material through hole 9; Thereby produce specific spraying effect, further improve spray efficiency.At work also can be according to the spraying requirement; Unscrew nut 7 and make nut 7 and nozzle 6 between produce the gap; Thereby produce graininess when making the sprayed on material ejection, different gap just has different spraying effects between nut 7 and the nozzle 6, produces its required effect according to different demands.
This novel spray gun can be according to different operating flow demand; Or according to the concentration of sprayed on material, the size of mixing sprayed on material; Change the nozzle 6 of different size, when changing nozzle, back out nut 7; Be installed in the nozzle of replacement on the gun body 3, refill top nut 7 and tighten the flexible installation and the replacing that can realize nozzle.The utility model is through regulating air valve and ball valve, i.e. the feed of scalable gas supply flow and sprayed on material size, and the replacing of fit with nozzle different size finally reaches desirable spraying effect.
Each part material such as the charging aperture snap joint 1 of this spray gun, gun body 3, air supply opening snap joint 4 and nozzle 6 adopts fine aluminum alloy and accurate manufacturing of copper alloy to form, and makes this spray gun have advantages such as good looking appearance, volume are little, in light weight, easy and simple to handle.
Should be pointed out that the above specific embodiment can make those skilled in the art more fully understand the invention, but do not limit the present invention in any way creation.Therefore; Although this specification has carried out detailed explanation with reference to accompanying drawing and embodiment to the invention,, those skilled in the art are to be understood that; Still can make amendment or be equal to replacement the invention; In a word, all do not break away from the technical scheme and the improvement thereof of the spirit and the scope of the invention, and it all should be encompassed in the middle of the protection domain of the invention patent.
Claims (5)
1. novel spray gun; Comprise gun body; It is characterized in that; The afterbody of said gun body is provided with the ball valve of regulating the charging size and the charging aperture joint that links to each other with ball valve, and said gun body is provided with the air valve of regulating gas supply flow and the air supply opening joint that links to each other with air valve, the nut that the front portion of said gun body is equipped with nozzle and combines with nozzle.
2. novel spray gun according to claim 1 is characterized in that, rotary-cut is provided with three pores and a spray material through hole on the said nozzle, and said pore is partial to the nozzle axle center and is provided with, and said spray material through hole is provided with along the nozzle axle center.
3. novel spray gun according to claim 1 and 2 is characterized in that, combines closely between said nozzle and the nut or both have the gap.
4. novel spray gun according to claim 1 and 2 is characterized in that, said ball valve is 3/4 ball valve.
5. novel spray gun according to claim 1 and 2 is characterized in that, said charging aperture joint is charging aperture snap joint, and/or said air supply opening joint is air supply opening snap joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201522301U CN202097054U (en) | 2011-05-13 | 2011-05-13 | Novel spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201522301U CN202097054U (en) | 2011-05-13 | 2011-05-13 | Novel spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202097054U true CN202097054U (en) | 2012-01-04 |
Family
ID=45383088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201522301U Expired - Fee Related CN202097054U (en) | 2011-05-13 | 2011-05-13 | Novel spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202097054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113102131A (en) * | 2021-04-16 | 2021-07-13 | 上海兰钧新能源科技有限公司 | Wet coating and spraying device and wet coating device |
-
2011
- 2011-05-13 CN CN2011201522301U patent/CN202097054U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113102131A (en) * | 2021-04-16 | 2021-07-13 | 上海兰钧新能源科技有限公司 | Wet coating and spraying device and wet coating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20170513 |