CN103203295A - Manual-pneumatic bi-component spray gun - Google Patents
Manual-pneumatic bi-component spray gun Download PDFInfo
- Publication number
- CN103203295A CN103203295A CN2013101374021A CN201310137402A CN103203295A CN 103203295 A CN103203295 A CN 103203295A CN 2013101374021 A CN2013101374021 A CN 2013101374021A CN 201310137402 A CN201310137402 A CN 201310137402A CN 103203295 A CN103203295 A CN 103203295A
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- valve rod
- pull bar
- cylinder barrel
- pikestaff
- spray gun
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Abstract
A manual-pneumatic bi-component spray gun comprises a gun head unit, a gun body, a cylinder barrel, a piston, a valve rod and a gun handle unit, and further comprises a valve rod pneumatic-control assembly and a valve rod manual-control assembly. The valve rod pneumatic-control assembly or the valve rod manual-control assembly is mounted on the cylinder barrel at the tail end of the valve rod through a component-positioning bolt, the front portion of the cylinder barrel is mounted on the gun body, the piston is fixedly mounted in the middle of the valve rod and further mounted in the cylinder barrel through a sealing element, the front end of the valve rod extends out of the gun body to be inserted into a mixing chamber of the gun head unit which is fixedly arranged at the front end of the gun body through a horizontal beam, and the gun handle unit is mounted on the lower portion of the gun body. Since the valve rod pneumatic-control assembly and the valve manual-control assembly are additionally arranged, the bi-component spray gun can be automatically controlled by compressed air or can be controlled manually, carrying a heavy air compressor at any time can be avoided, spraying surface area can be regulated, the mixing chamber can be cleaned automatically and remote control of a spraying machine can be performed; and the manual-pneumatic bi-component spray gun is simple in structure, and convenient to use.
Description
Technical field
The high pressure two-component chemical raw material spray gun, particularly a kind of energy that the present invention relates to materials such as a kind of spraying and filling polyurethane foam adopt manual or pneumatic dual-purpose two-component spray gun, belong to insulation and 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, though the good foam of energy obtained performance, 1), owing to need to use compressed air gauge tap spray gun but following deficiency is arranged:, cause the weight and volume of spray gun excessive, construction inconvenience; 2), must change the mixing chamber of different size when regulating output flow big or small, can't regulate flow in real time by 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 objective of the invention is in order to overcome the weak point of above-mentioned existing two-component spray gun, design a kind of both available compressed air automatically control also available control manually, and can regulate the simple and reasonable of 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 invention 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 installed on the cylinder barrel of valve rod rear end through the assembly bolt, the cylinder barrel front portion is installed on the rifle body, piston is packed in the middle part of the 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, and the pikestaff parts are installed in rifle body below.
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 installed on the cylinder barrel of valve rod rear end through the assembly bolt; Described valve rod manual adjustments assembly comprises position-arresting disk behind sleeve pull bar, the 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, behind pull bar in the position-arresting disk, position-arresting disk is installed on the cylinder barrel of valve rod rear end through the assembly bolt pull bar adjusting nut behind the pull bar 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 installed in 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 installed in rifle body bottom through pikestaff, trigger is installed in the pikestaff upper end through rotating shaft, pilot valve is installed in 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 the cylinder barrel is communicated with, and the steam vent of pilot valve communicates with atmosphere.
For the ease of in real time the spray machine carrying out remote opening, cut out and regulates control such as output flow with spray gun, also be provided with on the described pikestaff remote control switch and the adjusting knob that the spray machine is controlled that is subjected to trigger control.
Luck of the present invention is moved dual-purpose two-component spray gun, owing to have additional the pneumatic adjusting part of valve rod and valve rod manual adjustments assembly, both available compressed air also available control manually of control automatically, solved and can only use compressed air control spray gun, and must with the matching used defective of the air compressor of heaviness; Again 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, makes the user can regulate the spray plane area as required voluntarily; Have additional remote control switch and the adjusting knob that is subjected to trigger control at pikestaff again, can carry out remote opening, close and regulate controls such as output flow to the spray machine.During use, also can utilize the valve rod front end between mixing chamber and gun slot, to move back and forth, 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 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 spray gun of the present invention;
Fig. 2 is that A among 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 among Fig. 4 the present invention;
Fig. 5 is a kind of structural representation that spray gun of the present invention 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 spray gun of the present invention when the mixing chamber charging hole is closed;
Fig. 8 is the valve rod front end of spray gun of the present invention 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 invention of accompanying drawing.
Referring to accompanying drawing, 1 among the 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 behind the pull bar, the 24th, pull bar adjusting nut, the 25th, pull bar handle, the 26th, assembly bolt.
Luck of the present invention 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 installed on the cylinder barrel 3 of valve rod 9 rear ends through assembly bolt 26, the cylinder barrel front portion is installed on the 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, and the pikestaff parts are installed in 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 the spring chuck 7, spring chuck 7 is installed in 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 behind sleeve pull bar 22, the 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, behind pull bar in the position-arresting disk 23, its structure as shown in Figure 4 through the screw thread spinning for pull bar adjusting nut 24; Position-arresting disk 23 is installed on the cylinder barrel 3 of valve rod 9 rear ends through assembly bolt 26 behind the pull bar.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 installed in 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 installed in rifle body 5 bottoms through pikestaff 1, trigger 2 is installed in pikestaff 1 upper end through rotating shaft, pilot valve 18 is installed in pikestaff 1 top and is subjected to trigger 2 controls, 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 the 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 the spray machine carrying out remote opening, cut out and regulates control such as output flow with spray gun, also be provided with on the described pikestaff remote control switch 19 and the adjusting knob 20 that the spray machine is controlled that is subjected to trigger control.
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, and gas outlet b and steam vent c close, and piston 4 is under compressed-air actuated promotion, the valve rod 9 that drive is installed in wherein moves right, the part that the valve rod front end inserts the mixing chamber 13 of rifle head move to right use mixing chamber about two charging hole conductings, 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 spray machine stops 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 the cylinder is released, the back-moving spring 6 promotion pistons and the valve rod that are installed in the piston right-hand member promote left, turn-off 2 material feeding holes of mixing chamber, as shown in Figure 7, remove the salvage stores in the mixing chamber simultaneously.Spray gun is in the state of quitting work; Its structure as shown in Figure 1.Described spring chuck 7 is fixed on the cylinder barrel 3, works to support back-moving spring; Valve rod adjusting knob 8 links to each other with spring chuck 7 by screw thread, position, the rotatable adjustment left and right sides, 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, is fixed with assembly bolt 26 again.Its structure as shown in Figure 5 and Figure 6.The operator is with pulling moving pull bar handle 25, and valve rod 9 moves to right, the conducting of mixing chamber charging hole, and cocking 2 then, 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, the left and right sides 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, it is characterized in that also 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 installed on the cylinder barrel of valve rod rear end through the assembly bolt, the cylinder barrel front portion is installed on the rifle body, piston is packed in the middle part of the 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, and the pikestaff parts are installed in rifle body below.
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 installed on the cylinder barrel of valve rod rear end through the assembly bolt; Described valve rod manual adjustments assembly comprises position-arresting disk behind sleeve pull bar, the 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, behind pull bar in the position-arresting disk, position-arresting disk is installed on the cylinder barrel of valve rod rear end through the assembly bolt pull bar adjusting nut behind the pull bar 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 installed in 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 installed in rifle body bottom through pikestaff, trigger is installed in the pikestaff upper end through rotating shaft, pilot valve is installed in 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 the 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 the described pikestaff remote control switch and the adjusting knob that the spray machine is controlled that are subjected to trigger control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101374021A CN103203295A (en) | 2013-04-19 | 2013-04-19 | Manual-pneumatic bi-component spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101374021A CN103203295A (en) | 2013-04-19 | 2013-04-19 | Manual-pneumatic bi-component spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103203295A true CN103203295A (en) | 2013-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101374021A Pending CN103203295A (en) | 2013-04-19 | 2013-04-19 | Manual-pneumatic bi-component spray gun |
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| Country | Link |
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| CN (1) | CN103203295A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464321A (en) * | 2013-09-12 | 2013-12-25 | 辽宁省机械研究院有限公司 | Device utilizing multi-component liquid to perform mixing and constant-temperature corrosion preventive spraying |
| CN104826759A (en) * | 2014-11-25 | 2015-08-12 | 杭州哈帝环保科技有限公司 | Cleaning device and using method thereof |
| CN105499182A (en) * | 2014-11-25 | 2016-04-20 | 杭州哈帝环保科技有限公司 | Cleaning device |
| CN105880061A (en) * | 2015-01-26 | 2016-08-24 | 瀚寅(苏州)新材料科技有限公司 | Automatic fluid mixing ejector |
| CN111466356A (en) * | 2020-04-03 | 2020-07-31 | 徐州蓝艺植保器械有限公司 | Mixed type spray gun |
| CN117123399A (en) * | 2023-10-26 | 2023-11-28 | 徐州天太机械制造有限公司 | Paint spraying device and paint spraying method for casting winding drum |
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| US1661150A (en) * | 1924-07-26 | 1928-02-28 | Matthews W N Corp | Coating apparatus |
| GB425099A (en) * | 1932-09-06 | 1935-02-26 | Vilbiss Co | Improvements relating to spray guns |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464321A (en) * | 2013-09-12 | 2013-12-25 | 辽宁省机械研究院有限公司 | Device utilizing multi-component liquid to perform mixing and constant-temperature corrosion preventive spraying |
| CN103464321B (en) * | 2013-09-12 | 2016-06-08 | 辽宁省机械研究院有限公司 | A kind of device using multicomponent liquid to carry out mixing constant temperature anti-corrosion spray |
| CN104826759A (en) * | 2014-11-25 | 2015-08-12 | 杭州哈帝环保科技有限公司 | Cleaning device and using method thereof |
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| CN105880061A (en) * | 2015-01-26 | 2016-08-24 | 瀚寅(苏州)新材料科技有限公司 | Automatic fluid mixing ejector |
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| CN111466356A (en) * | 2020-04-03 | 2020-07-31 | 徐州蓝艺植保器械有限公司 | Mixed type spray gun |
| CN117123399A (en) * | 2023-10-26 | 2023-11-28 | 徐州天太机械制造有限公司 | Paint spraying device and paint spraying method for casting winding drum |
| CN117123399B (en) * | 2023-10-26 | 2024-01-23 | 徐州天太机械制造有限公司 | Paint spraying device and paint spraying method for casting winding drum |
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Application publication date: 20130717 |