CN201579142U - Electrostatic powder gun with built-in dust-blowing system - Google Patents
Electrostatic powder gun with built-in dust-blowing system Download PDFInfo
- Publication number
- CN201579142U CN201579142U CN2009201783380U CN200920178338U CN201579142U CN 201579142 U CN201579142 U CN 201579142U CN 2009201783380 U CN2009201783380 U CN 2009201783380U CN 200920178338 U CN200920178338 U CN 200920178338U CN 201579142 U CN201579142 U CN 201579142U
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- Prior art keywords
- gas passage
- hole
- rifle
- valve seat
- air valve
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Abstract
The utility model discloses an electrostatic powder gun with a built-in dust-blowing system. The electrostatic powder gun is characterized in that: the electrostatic powder gun comprises a gun body, a gun head holder and a gun needle; by arranging a powder passage, a main intake passage, a first air passage, a second air passage, a first air valve seat, a second air valve seat, a first through hole, a second through hole, a third through hole and a fourth through hole in the gun body, a dedusting air passage which can be controlled to open and close is ingeniously formed; when the surface of a workpiece needs to be dedusted, dedusting operation can be carried out as long as the second air valve seat is operated, consequently, use is convenient, and the working efficiency is increased.
Description
Technical field
The utility model relates to the electrostatic spraying field, in particular the electrostatic dusting rifle of built-in dust blowing system.
Background technology
In the prior art, the electrostatic dusting rifle is to add high-tension electricity at gun slot, when the powder that mixes with high pressure draught passes through gun slot, negative electrical charge on the induction band flies to workpiece then, and workpiece grounding is anodal, powder is under the effect that the positive negative of static is inhaled, be adsorbed on surface of the work equably,, just dissolve curing (or plasticizing) and become coating through the heating of baking oven uniform temperature.Present podwer gun mainly comprises gun barrel, be arranged at the mixed powder tracheae in the gun barrel inner chamber, be arranged at the discharging needle guard in gun barrel the place ahead, be electrically connected and be arranged at spray point in the discharging needle guard inner chamber with the voltage output end of high pressure generator, be enclosed within outside the described discharging needle guard and the nozzle that is connected with the mixed powder tracheae, the outer surface that is arranged at the discharging needle guard front end is trumpet-shaped powder retaining ring etc., in actual applications, often need at first carry out dedusting to some surface of the works, perhaps some surface of the works that sprayed powder are carried out dedusting, often need the one cover dedusting rifle of configuration in addition this moment, hand-held dedusting rifle carries out dust removal operation to workpiece, like this, operating personnel often need hand-held two spray guns, a podwer gun, a dedusting rifle, seem pretty troublesome and very the effort, efficient is low.
Therefore, there is defective in prior art, needs to improve.
The utility model content
Technical problem to be solved in the utility model is that a kind of electrostatic dusting rifle of built-in dust pelletizing system is provided at the deficiencies in the prior art.
The technical solution of the utility model is as follows:
A kind of electrostatic dusting rifle of built-in dust blowing system, it comprises: rifle body, rifle headstock and rifle pin;
Described rifle body comprises: powder passage, main inlet channel, first gas passage, second gas passage, first air valve seat, second air valve seat, first through hole, second through hole, third through-hole and fourth hole; Described first through hole connects main inlet channel and described first air valve seat, described second through hole connects described first air valve seat and described second air valve seat, the right flank of described rifle body is provided with first gas passage, the right flank that described third through-hole connects described second air valve seat and described rifle body is communicated with described first gas passage, the left surface of described rifle body is provided with second gas passage, described fourth hole connects rifle body left surface and right flank, and described second gas passage is interconnected by described fourth hole and described first gas passage;
Described rifle headstock and described rifle body closely connect, described rifle pin is the hollow conductive conduits, described rifle headstock comprises: the 3rd gas passage and the 4th gas passage, lead channels 5, described the 3rd gas passage is communicated with first gas passage, described the 4th gas passage and described second gas passage are communicated with, it is the described rifle pin output of road direction high pressure drifting dust air-flow that described the 3rd gas passage and described the 4th gas passage converge in the rifle headstock, lead is set in the described lead channels is electrically connected, provide high-pressure electrostatic to described rifle pin with described rifle pin.
Described electrostatic dusting rifle, described powder passage, main inlet channel, first gas passage, second gas passage, first air valve seat, second air valve seat, first through hole, second through hole, third through-hole and fourth hole all with described rifle body by integral forming.
Adopt such scheme, the utility model is by being provided with powder passage, main inlet channel, first gas passage, second gas passage, first air valve seat, second air valve seat, first through hole, second through hole, third through-hole and fourth hole in the rifle body, the dedusting gas passage that open and close of ingenious formation are controlled, at needs when surface of the work carries out dust removal operation, handle second air valve seat and can realize dust removal operation, easy to use, improve work efficiency.
Description of drawings
Fig. 1 is the cutaway view of the utility model podwer gun rifle body right side part;
Fig. 2 be the utility model podwer gun rifle body right flank phantom and with the connection diagram of rifle headstock;
Fig. 3 is the front view of the utility model rifle headstock;
Fig. 4 is that the A-A of the utility model rifle headstock is to cutaway view;
Fig. 5 is the part assembling schematic diagram of the utility model podwer gun.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
The utility model provides a kind of electrostatic dusting rifle of built-in dust blowing system, and as Fig. 1, Fig. 2 and shown in Figure 5, it comprises: rifle body 1, rifle body 1 are divided into right side part 1-1 and left part 1-2, rifle headstock 2 and rifle pin 4;
Described rifle body 1 also comprises: powder path 10, main inlet channel 11, first gas passage 14, second gas passage 15, first air valve seat 12, second air valve seat 13, first through hole 111, second through hole 121, third through-hole 131 and fourth hole 141;
Described first through hole 111 connects main inlet channel 11 and described first air valve seat 12, described second through hole connects described first air valve seat 12 and described second air valve seat 13, the right flank of described rifle body is provided with first gas passage 14, described third through-hole 131 connects the right flank of described second air valve seat 13 and described rifle body, and be communicated with described first gas passage 14, the left surface of described rifle body is provided with second gas passage 15, described fourth hole 141 connects rifle body left surface and right flank, and described second gas passage 15 is interconnected with described first gas passage 14 by described fourth hole 141;
As Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, described rifle headstock 2 closely connects with described rifle body 1, described rifle pin 4 is the hollow conductive conduits, described rifle headstock 2 comprises: the 3rd gas passage 21 and the 4th gas passage 22, lead channels 23, described the 3rd gas passage 21 is communicated with first gas passage 14, described the 4th gas passage 22 and described second gas passage 15 are communicated with, it is one the tunnel that described the 3rd gas passage 21 and described the 4th gas passage 22 converge in rifle headstock 2, to described rifle pin 4 output high pressure drifting dust air-flows, lead is set in the described lead channels 23 is electrically connected, provide high-pressure electrostatic to described rifle pin with described rifle pin 4.
First air valve seat 12 is used to install the electrical valve (not shown), the contactor and the gas switch of control podwer gun, but do not control the main inlet channel 11 and first through hole 111, the connection of second through hole 121, that is to say, under any duty, the main inlet channel 11 and first through hole 111, second through hole 121 is communicated with all the time, second air valve seat 13 is used to install the second air valve (not shown), second air valve is used to control being communicated with of second through hole 121 and third through-hole 131, that is to say, second through hole 121 has two kinds of duties with third through-hole 131, a kind of is connected state, this moment, main inlet channel 11 was to third through-hole 131 air feed, gases at high pressure are by first gas passage 14, fourth hole 141, second gas passage 15, the 3rd gas passage 21 and the 4th gas passage 22 provide gases at high pressure to the rifle pin 4 of hollow, blow away the surface of the work dust, a kind of is off-state, third through-hole 131 no air feed; By the powder passage is set in the rifle body, main inlet channel, first gas passage, second gas passage, first air valve seat, second air valve seat, first through hole, second through hole, third through-hole and fourth hole, one of ingenious formation is opened, close controlled dedusting gas passage, at needs when surface of the work carries out dust removal operation, handle second air valve seat and can realize dust removal operation, easy to use, improve work efficiency, for instance, when pressing the air valve in the air valve seat 13, gases at high pressure are by first through hole 111, second through hole 121, enter air valve seat 13, the third through-hole 131 that passes afterwards in the air valve seat 13 flows to first gas passage 14, in first gas passage 14, split into two-way, one the tunnel enters the 3rd gas passage 21, rifle pin 4, one tunnel enters fourth hole 141, second gas passage 15, the 4th gas passage 22, rifle pin 4 is by the rifle pin 4 of hollow, blow out gases at high pressure, reach the purpose of cleaning surface of the work.
Preferably, in described electrostatic dusting rifle, powder path 10, main inlet channel 11, first gas passage 14, second gas passage 15, first air valve seat 12, second air valve seat 13, first through hole 111, second through hole 121, third through-hole 131 and fourth hole 141 all with described rifle body by integral forming, it is more to have solved the inner independent tubes of former podwer gun system, the cost height, troublesome problem.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (2)
1. the electrostatic dusting rifle of a built-in dust blowing system is characterized in that, comprising: rifle body, rifle headstock and rifle pin;
Described rifle body comprises: powder passage, main inlet channel, first gas passage, second gas passage, first air valve seat, second air valve seat, first through hole, second through hole, third through-hole and fourth hole; Described first through hole connects main inlet channel and described first air valve seat, described second through hole connects described first air valve seat and described second air valve seat, the right flank of described rifle body is provided with first gas passage, the right flank that described third through-hole connects described second air valve seat and described rifle body is communicated with described first gas passage, the left surface of described rifle body is provided with second gas passage, described fourth hole connects rifle body left surface and right flank, and described second gas passage is interconnected by described fourth hole and described first gas passage;
Described rifle headstock and described rifle body closely connect, described rifle pin is the hollow conductive conduits, described rifle headstock comprises: the 3rd gas passage and the 4th gas passage, lead channels, described the 3rd gas passage is communicated with first gas passage, described the 4th gas passage and described second gas passage are communicated with, it is the described rifle pin output of road direction high pressure drifting dust air-flow that described the 3rd gas passage and described the 4th gas passage converge in the rifle headstock, lead is set in the described lead channels is electrically connected, provide high-pressure electrostatic to described rifle pin with described rifle pin.
2. electrostatic dusting rifle according to claim 1, it is characterized in that, described powder passage, main inlet channel, first gas passage, second gas passage, first air valve seat, second air valve seat, first through hole, second through hole, third through-hole and fourth hole all with described rifle body by integral forming.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201783380U CN201579142U (en) | 2009-10-19 | 2009-10-19 | Electrostatic powder gun with built-in dust-blowing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201783380U CN201579142U (en) | 2009-10-19 | 2009-10-19 | Electrostatic powder gun with built-in dust-blowing system |
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CN201579142U true CN201579142U (en) | 2010-09-15 |
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Application Number | Title | Priority Date | Filing Date |
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CN2009201783380U Expired - Lifetime CN201579142U (en) | 2009-10-19 | 2009-10-19 | Electrostatic powder gun with built-in dust-blowing system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101703974B (en) * | 2009-10-19 | 2011-09-14 | 李志军 | Electrostatic powder spray gun with built-in dust blowing system |
-
2009
- 2009-10-19 CN CN2009201783380U patent/CN201579142U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101703974B (en) * | 2009-10-19 | 2011-09-14 | 李志军 | Electrostatic powder spray gun with built-in dust blowing system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20100915 Effective date of abandoning: 20091019 |