CN203264930U - Manual and pneumatic two-purpose bi-component spray gun - Google Patents
Manual and pneumatic two-purpose bi-component spray gun Download PDFInfo
- Publication number
- CN203264930U CN203264930U CN 201320200209 CN201320200209U CN203264930U CN 203264930 U CN203264930 U CN 203264930U CN 201320200209 CN201320200209 CN 201320200209 CN 201320200209 U CN201320200209 U CN 201320200209U CN 203264930 U CN203264930 U CN 203264930U
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- China
- Prior art keywords
- valve rod
- pull bar
- cylinder barrel
- pikestaff
- spray gun
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Abstract
The utility model discloses a manual and pneumatic two-purpose bi-component spray gun which comprises a gun head component, a gun body, an air cylinder barrel, a piston, a valve rod, and a gun handle component, and further comprises a valve rod pneumatic adjusting assembly and a valve rod manual adjusting assembly. The valve rod pneumatic adjusting assembly or the valve rod manual adjusting assembly is arranged on the air cylinder barrel at the back end of the valve rod through locating bolts. The front portion of the air cylinder barrel is arranged on the gun body. The piston is fixedly arranged in the middle of the valve rod and is arranged in the air cylinder barrel through a sealing piece. The front end of the valve rod extends out of the gun body and is inserted in a mixing chamber of the gun head component. The gun head component is fixedly arranged at the front end of the gun body through a beam. The gun handle component is arranged below the gun body. Due to the fact that the valve rod pneumatic adjusting assembly and the valve rod manual adjusting assembly are further arranged, the manual and pneumatic two-purpose bi-component spray gun not only can be automatically controlled through compressing air, but also can be manually controlled, can avoid carrying a cumbersome air compressor all the time adjust the area of a spraying face, automatically clean the mixing chamber, and remotely control an injecting machine, and is simple and reasonable in structure and convenient to use.
Description
Technical field
The utility model relates to the high pressure two-component chemical raw material spray gun of the materials such as a kind of spraying and filling polyurethane foam, particularly a kind ofly can adopt manual or pneumatic dual-purpose two-component spray gun, belongs to be incubated and the water proof machine field.
Background technology
Main bi-component air cleaner or the mechanical cleaning formula spray gun of adopting of traditional polyurethane foam high pressure painting or perfusion, although can obtain well behaved foam, 1), because needs use compressed air gauge tap spray gun but following deficiency is arranged:, cause the weight and volume of spray gun excessive, construction inconvenience; 2), the regulation output flow big or small the time must change the mixing chamber of different size, can't the real-time adjust flux of real-time online; 3), the spray plane shape depends on mixing chamber, the user can't regulate voluntarily.Therefore, the awkward feature limits of traditional double component spray gun the extensive use of high-performance foam coating at aspects such as insulations.
Summary of the invention
The purpose of this utility model is in order to overcome the weak point of above-mentioned existing two-component spray gun, design a kind of both available compressed air and automatically control the simple and reasonable of also available that control manually and capable of adjusting output flow and spray plane area, easy to use, also can be to the moving dual-purpose two-component spray gun of the luck of shower nozzle automated cleaning.
luck of the present utility model is moved dual-purpose two-component spray gun, comprise the rifle head member, the rifle body, cylinder barrel, piston, valve rod, and pikestaff parts, also comprise the pneumatic adjusting part of valve rod and valve rod manual adjustments assembly, the pneumatic adjusting part of described valve rod or valve rod manual adjustments assembly are arranged on the cylinder barrel of valve rod rear end through the assembly bolt, the cylinder barrel front portion is arranged on the rifle body, piston is packed in the middle part of valve rod and in seal is contained in cylinder barrel, the valve rod front end stretches out in the mixing chamber that the rifle body is inserted into the rifle head member, the rifle head member is packed in rifle body front end through crossbeam, the pikestaff parts are arranged on below the rifle body.
The pneumatic adjusting part of described valve rod comprises spring chuck, back-moving spring and valve rod adjusting knob, the valve rod adjusting knob through the screw thread spinning at spring chuck rear portion, the back-moving spring rear portion is contained in the spring chuck, and the spring chuck is arranged on the cylinder barrel of valve rod rear end through the assembly bolt; Described valve rod manual adjustments assembly comprises position-arresting disk after sleeve pull bar, pull bar, pull bar adjusting nut and pull bar handle, sleeve pull bar rear portion is inserted into slides in the centre bore of pull bar adjusting nut and is connected with the pull bar handle, sleeve pull bar front portion is provided with the thread bush that is connected with valve rod rear end, after pull bar in position-arresting disk, after pull bar, position-arresting disk is arranged on the cylinder barrel of valve rod rear end through the assembly bolt pull bar adjusting nut through the screw thread spinning.
Described rifle head member comprises the rifle head that is provided with mixing chamber and 2 filter screen check valves are housed, 2 hand-operated valves, 2 charging joints, 2 filter screen check valve delivery outlets are communicated with 2 charging apertures of mixing chamber respectively, 2 filter screen check valve input ports are communicated with the delivery outlet of 2 hand-operated valves respectively, the input port of 2 hand-operated valves is communicated with 2 charging joints respectively, 2 hand-operated valves and 2 charging joints are arranged on rifle head bottom through contiguous block, and rifle head top is packed in rifle body front end through crossbeam.
Described pikestaff parts comprise pikestaff, trigger, pilot valve and gas-tpe fitting, described pikestaff parts are arranged on rifle body bottom through pikestaff, trigger is arranged on the pikestaff upper end through rotating shaft, pilot valve is arranged on pikestaff top and controlled by trigger, the air inlet of pilot valve is communicated with gas-tpe fitting, plunger shaft in the gas outlet of pilot valve and cylinder barrel is communicated with, and the steam vent of pilot valve communicates with atmosphere.
For the ease of in real time injector is carried out remote opening, closes and the control such as regulation output flow, also be provided with on described pikestaff remote control switch and the adjusting knob that injector is controlled that is subjected to that trigger controls with spray gun.
Luck of the present utility model is moved dual-purpose two-component spray gun, owing to having additional the pneumatic adjusting part of valve rod and valve rod manual adjustments assembly, both available compressed air was controlled also available control manually automatically, solved and can only use compressed air to control spray gun, and must with the matching used defective of the air compressor of heaviness; Because the pneumatic adjusting part of valve rod is provided with the valve rod adjusting knob, valve rod manual adjustments assembly is provided with the pull bar adjusting nut, make the user can regulate voluntarily as required the spray plane area again; Have additional again the remote control switch and the adjusting knob that controlled by trigger on pikestaff, can carry out remote opening to injector, close and the control such as regulation output flow.During use, also can utilize the valve rod front end to move back and forth between mixing chamber and gun slot, shower nozzle be played the effect of automated cleaning.Be a kind of simple and reasonable, easy to use two-component spray gun, the most suitable the high pressure two-component chemical raw materials such as polyurethane foam sprayed or pour into use.
Description of drawings
Fig. 1 is a kind of structural representation of the pneumatic control of the utility model spray gun;
Fig. 2 is that A in Fig. 1 is to structural representation;
Fig. 3 is a kind of structural representation of Fig. 1 when work;
A kind of structural representation of the manual Control Component in Fig. 4 the utility model;
Fig. 5 is a kind of structural representation that the utility model spray gun is used manual control instead;
Fig. 6 is a kind of structural representation of Fig. 5 when work;
Fig. 7 is the structure enlarged drawing of the valve rod front end of the utility model spray gun when the mixing chamber charging hole is closed;
Fig. 8 is the valve rod front end of the utility model spray gun structure enlarged drawing during with the conducting of mixing chamber charging hole.
The specific embodiment
The nonrestrictive concrete structure schematic diagram that discloses a kind of embodiment of the present utility model of accompanying drawing.
Referring to accompanying drawing, 1 in figure is pikestaff, the 2nd, and trigger, the 3rd, cylinder barrel, the 4th, piston, the 5th, rifle body, the 6th, back-moving spring, the 7th, spring chuck, the 8th, valve rod adjusting knob, the 9th, valve rod, the 10th, gas-tpe fitting, the 11st, crossbeam, the 12nd, rifle head, the 13rd, mixing chamber, the 14th, filter screen check valve, the 15th, contiguous block, the 16th, hand-operated valve, the 17th, charging joint, the 18th, pilot valve, the 19th, remote control switch, the 20th, adjusting knob, the 21st, seal, the 22nd, sleeve pull bar, the 23rd, position-arresting disk after pull bar, the 24th, pull bar adjusting nut, the 25th, pull bar handle, the 26th, assembly bolt.
luck of the present utility model is moved dual-purpose two-component spray gun, comprise the rifle head member, rifle body 5, cylinder barrel 3, piston 4, valve rod 9, and pikestaff parts, also comprise the pneumatic adjusting part of valve rod and valve rod manual adjustments assembly, the pneumatic adjusting part of described valve rod or valve rod manual adjustments assembly are arranged on the cylinder barrel 3 of valve rod 9 rear ends through assembly bolt 26, the cylinder barrel front portion is arranged on rifle body 5, piston 4 is packed in valve rod 9 middle parts and in seal 21 is contained in cylinder barrel 3, valve rod 9 front ends stretch out in the mixing chamber 13 that rifle body 5 is inserted into the rifle head member, the rifle head member is packed in rifle body 5 front ends through crossbeam 11, the pikestaff parts are arranged on rifle body 5 belows.Its structure as shown in Figure 1.
The pneumatic adjusting part of described valve rod comprises spring chuck 7, back-moving spring 6 and valve rod adjusting knob 8, valve rod adjusting knob 8 through the screw thread spinning at spring chuck 7 rear portions, back-moving spring 6 rear portions are contained in spring chuck 7, spring chuck 7 is arranged on through assembly bolt 26 on the cylinder barrel 3 of valve rod 9 rear ends, its structure such as Fig. 1 or shown in Figure 3; Described valve rod manual adjustments assembly comprises position-arresting disk 23 after sleeve pull bar 22, pull bar, pull bar adjusting nut 24 and pull bar handle 25, sleeve pull bar 22 rear portions are inserted into slides in the centre bore of pull bar adjusting nut 24 and is connected with pull bar handle 25, sleeve pull bar 22 front portions are provided with the thread bush that is connected with valve rod 9 rear ends, after pull bar in position-arresting disk 23, its structure as shown in Figure 4 through the screw thread spinning for pull bar adjusting nut 24; After pull bar, position-arresting disk 23 is arranged on the cylinder barrel 3 of valve rod 9 rear ends through assembly bolt 26.Its structure as shown in Figure 5 and Figure 6.
Described rifle head member comprises the rifle head 12 that is provided with mixing chamber 13 and 2 filter screen check valves 14 are housed, 2 hand-operated valves 16,2 charging joints 17,2 filter screen check valve 14 delivery outlets are communicated with 2 charging apertures of mixing chamber 13 respectively, 2 filter screen check valve 14 input ports are communicated with the delivery outlet of 2 hand-operated valves 16 respectively, the input port of 2 hand-operated valves 15 is communicated with 2 charging joints 17 respectively, 2 hand-operated valves 16 and 2 charging joints 17 are arranged on rifle head 12 bottoms through contiguous block 15, and rifle head 12 tops are packed in rifle body 5 front ends through crossbeam 11.Its structure as depicted in figs. 1 and 2.
Described pikestaff parts comprise pikestaff 1, trigger 2, pilot valve 18 and gas-tpe fitting 10, described pikestaff parts are arranged on rifle body 5 bottoms through pikestaff 1, trigger 2 is arranged on pikestaff 1 upper end through rotating shaft, pilot valve 18 is arranged on pikestaff 1 top and controlled by trigger 2, the air inlet a of pilot valve 18 is communicated with gas-tpe fitting 10, plunger shaft in the gas outlet b of pilot valve 18 and cylinder barrel 3 is communicated with, and the steam vent c of pilot valve 18 communicates with atmosphere.Its structure such as Fig. 1 or shown in Figure 3.
For the ease of in real time injector is carried out remote opening, closes and the control such as regulation output flow, also be provided with on described pikestaff remote control switch 19 and the adjusting knob 20 that injector is controlled that is subjected to that trigger controls with spray gun.
during use, 2 charging joints 17 are connected with 2 feed lines of bi-component spray machine respectively, gas-tpe fitting 10 is connected with air compressor, hold pikestaff 1, cocking 2, control pilot valve 18 and remote control switch 19, make remote control switch 19 open bi-component spray machine, and the spool of pilot valve 18 is moved to right, the air inlet a of pilot valve 18 is communicated with gas outlet b, gas outlet b and steam vent c close, piston 4 is under compressed-air actuated promotion, the valve rod 9 that drive is arranged on wherein moves right, the part of the mixing chamber 13 of valve rod front end insertion rifle head moves to right and uses two of the left and right charging hole conducting of mixing chamber, as shown in Figure 8, the bi-component raw material of bi-component spray machine output is sprayed through muzzle from mixing chamber, enter duty, its structure as shown in Figure 3, when closing rifle, unclamp trigger 2, remote control switch 19 is discharged, control injector and stop pressurization, and the spool of pilot valve 18 is moved to left automatically, air inlet a and the gas outlet b of pilot valve 18 close, and gas outlet b is communicated with steam vent c, and the Compressed Gas in cylinder is released, back-moving spring 6 pushing pistons and the valve rod that are arranged on the piston right-hand member promote left, turn-off the charging hole of 2 raw materials of mixing chamber, as shown in Figure 7, remove simultaneously the salvage stores in mixing chamber.Spray gun is in the state of quitting work; Its structure as shown in Figure 1.Described spring chuck 7 is fixed on cylinder barrel 3, works to support back-moving spring; Valve rod adjusting knob 8 is connected with spring chuck 7 by screw thread, position, rotatable adjustment left and right, thereby the highest distance position that restriction valve rod 9 moves right, being used for the regulating valve stem front end is the openings of sizes of mixing chamber charging aperture in the maximum shift position of mixing chamber, thereby adjusts the effect of spraying.
During manual mode work, it is that available manual replacement is pneumatic that available valve rod manual adjustments assembly replaces the pneumatic adjusting part of valve rod, unclamp assembly bolt 26 this moment, take off the pneumatic adjusting part of valve rod, load onto valve rod manual adjustments assembly, the front end of sleeve pull bar 22 is threaded with valve rod 9 rear ends, then is fixed with assembly bolt 26.Its structure as shown in Figure 5 and Figure 6.The operator pulls with hand pull bar handle 25, and valve rod 9 moves to right, the conducting of mixing chamber charging hole, and then cocking 2, make remote control switch 19 open bi-component spray machine and start working, and its structure is as shown in Figure 6; Unclamp trigger, bi-component spray machine quits work, and with hand pull bar handle 25 forward, valve rod 9 is moved to left, and turn-offs mixing chamber raw material charging hole and also cleans mixing chamber, and its structure as shown in Figure 5.The highest distance position that valve rod 9 moves right can be limited in the position, left and right of adjusting yoke setscrew nut 24, and being used for the regulating valve stem front end is the openings of sizes of mixing chamber charging aperture in the maximum shift position of mixing chamber, thereby adjusts the effect of spraying.Manual mode is suitable for use in does not have compressed-air actuated occasion, can avoid carrying at any time heavy air compressor.
Claims (5)
1. a luck is moved dual-purpose two-component spray gun, comprise the rifle head member, the rifle body, cylinder barrel, piston, valve rod, and pikestaff parts, characterized by further comprising the pneumatic adjusting part of valve rod and valve rod manual adjustments assembly, the pneumatic adjusting part of described valve rod or valve rod manual adjustments assembly are arranged on the cylinder barrel of valve rod rear end through the assembly bolt, the cylinder barrel front portion is arranged on the rifle body, piston is packed in the middle part of valve rod and in seal is contained in cylinder barrel, the valve rod front end stretches out in the mixing chamber that the rifle body is inserted into the rifle head member, the rifle head member is packed in rifle body front end through crossbeam, the pikestaff parts are arranged on below the rifle body.
2. luck as claimed in claim 1 is moved dual-purpose two-component spray gun, it is characterized in that the pneumatic adjusting part of described valve rod comprises spring chuck, back-moving spring and valve rod adjusting knob, the valve rod adjusting knob through the screw thread spinning at spring chuck rear portion, the back-moving spring rear portion is contained in the spring chuck, and the spring chuck is arranged on the cylinder barrel of valve rod rear end through the assembly bolt; Described valve rod manual adjustments assembly comprises position-arresting disk after sleeve pull bar, pull bar, pull bar adjusting nut and pull bar handle, sleeve pull bar rear portion is inserted into slides in the centre bore of pull bar adjusting nut and is connected with the pull bar handle, sleeve pull bar front portion is provided with the thread bush that is connected with valve rod rear end, after pull bar in position-arresting disk, after pull bar, position-arresting disk is arranged on the cylinder barrel of valve rod rear end through the assembly bolt pull bar adjusting nut through the screw thread spinning.
3. luck as claimed in claim 1 or 2 is moved dual-purpose two-component spray gun, it is characterized in that described rifle head member comprises the rifle head that is provided with mixing chamber and 2 filter screen check valves are housed, 2 hand-operated valves, 2 charging joints, 2 filter screen check valve delivery outlets are communicated with 2 charging apertures of mixing chamber respectively, 2 filter screen check valve input ports are communicated with the delivery outlet of 2 hand-operated valves respectively, the input port of 2 hand-operated valves is communicated with 2 charging joints respectively, 2 hand-operated valves and 2 charging joints are arranged on rifle head bottom through contiguous block, and rifle head top is packed in rifle body front end through crossbeam.
4. luck as claimed in claim 3 is moved dual-purpose two-component spray gun, it is characterized in that described pikestaff parts comprise pikestaff, trigger, pilot valve and gas-tpe fitting, described pikestaff parts are arranged on rifle body bottom through pikestaff, trigger is arranged on the pikestaff upper end through rotating shaft, pilot valve is arranged on pikestaff top and controlled by trigger, the air inlet of pilot valve is communicated with gas-tpe fitting, and the plunger shaft in the gas outlet of pilot valve and cylinder barrel is communicated with, and the steam vent of pilot valve communicates with atmosphere.
5. the moving dual-purpose two-component spray gun of luck as claimed in claim 4 is characterized in that also being provided with on described pikestaff remote control switch and the adjusting knob that injector is controlled that are subjected to that trigger controls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320200209 CN203264930U (en) | 2013-04-19 | 2013-04-19 | Manual and pneumatic two-purpose bi-component spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320200209 CN203264930U (en) | 2013-04-19 | 2013-04-19 | Manual and pneumatic two-purpose bi-component spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203264930U true CN203264930U (en) | 2013-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320200209 Expired - Fee Related CN203264930U (en) | 2013-04-19 | 2013-04-19 | Manual and pneumatic two-purpose bi-component spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203264930U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203295A (en) * | 2013-04-19 | 2013-07-17 | 吴祎 | Manual-pneumatic bi-component spray gun |
| CN108212577A (en) * | 2018-03-26 | 2018-06-29 | 山西力琅机械制造有限公司 | A kind of compartment high pressure seal |
-
2013
- 2013-04-19 CN CN 201320200209 patent/CN203264930U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203295A (en) * | 2013-04-19 | 2013-07-17 | 吴祎 | Manual-pneumatic bi-component spray gun |
| CN108212577A (en) * | 2018-03-26 | 2018-06-29 | 山西力琅机械制造有限公司 | A kind of compartment high pressure seal |
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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: 20131106 Termination date: 20170419 |