CN101703974A - Electrostatic powder spray gun with built-in dust blowing system - Google Patents
Electrostatic powder spray gun with built-in dust blowing system Download PDFInfo
- Publication number
- CN101703974A CN101703974A CN200910204339A CN200910204339A CN101703974A CN 101703974 A CN101703974 A CN 101703974A CN 200910204339 A CN200910204339 A CN 200910204339A CN 200910204339 A CN200910204339 A CN 200910204339A CN 101703974 A CN101703974 A CN 101703974A
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- CN
- China
- Prior art keywords
- gas passage
- hole
- rifle
- valve seat
- air valve
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/03—Discharge apparatus, e.g. electrostatic spray guns characterised by the use of gas, e.g. electrostatically assisted pneumatic spraying
- B05B5/032—Discharge apparatus, e.g. electrostatic spray guns characterised by the use of gas, e.g. electrostatically assisted pneumatic spraying for spraying particulate materials
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- Electrostatic Spraying Apparatus (AREA)
- Nozzles (AREA)
Abstract
The invention discloses a powder spray gun with a built-in dust blowing system, which is characterized by comprising a gun body, a gun head seat and a gun pin. A powder passage, a main air inlet 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 are arranged in the gun body to skillfully form a dust removal air passage with controllable opening and closing; when a dust removal operation is required on the surface of a workpiece, the second air valve seat is operated to realize the dust removal operation; and the powder spray gun is convenient to use and improves the work efficiency.
Description
Technical field
The present invention 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.
Summary of the invention
Technical problem to be solved by this invention is that a kind of podwer gun of built-in dust pelletizing system is provided at the deficiencies in the prior art.
Technical scheme of the present invention is as follows:
A kind of podwer gun 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 podwer gun, 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 present invention 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 podwer gun rifle body of the present invention right side part;
Fig. 2 be podwer gun rifle body right flank of the present invention phantom and with the connection diagram of rifle headstock;
Fig. 3 is the front view of rifle headstock of the present invention;
Fig. 4 is that the A-A of rifle headstock of the present invention is to cutaway view;
Fig. 5 is the part assembling schematic diagram of podwer gun of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
The invention provides a kind of podwer gun of built-in dust blowing system, 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 podwer gun, 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 claims of the present invention.
Claims (2)
1. the podwer gun 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. podwer gun 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102043392A CN101703974B (en) | 2009-10-19 | 2009-10-19 | Electrostatic powder spray gun with built-in dust blowing system |
| PCT/CN2010/001620 WO2011047536A1 (en) | 2009-10-19 | 2010-10-15 | Spraying powder gun with built-in dust-blowing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102043392A CN101703974B (en) | 2009-10-19 | 2009-10-19 | Electrostatic powder spray gun with built-in dust blowing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101703974A true CN101703974A (en) | 2010-05-12 |
| CN101703974B CN101703974B (en) | 2011-09-14 |
Family
ID=42374265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102043392A Expired - Fee Related CN101703974B (en) | 2009-10-19 | 2009-10-19 | Electrostatic powder spray gun with built-in dust blowing system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101703974B (en) |
| WO (1) | WO2011047536A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110004399A (en) * | 2019-05-07 | 2019-07-12 | 固安浩瀚光电科技有限公司 | Electric arc silk material spray gun with drifting dust mechanism |
| CN111841922A (en) * | 2020-08-26 | 2020-10-30 | 玉溪市新特科技有限公司 | Pneumatic cold glue spray gun |
| CN111841932A (en) * | 2020-08-26 | 2020-10-30 | 玉溪市新特科技有限公司 | Novel high-speed automatic spray gun |
| CN114346419A (en) * | 2021-09-10 | 2022-04-15 | 苏州创鑫激光科技有限公司 | Laser processing apparatus |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH521173A (en) * | 1968-04-26 | 1972-04-15 | Mueller Ernst Fa | Device for dusting objects with powder |
| CN2225844Y (en) * | 1995-06-20 | 1996-05-01 | 吴世界 | Combined gun for blowing and sucking dust |
| JPH105636A (en) * | 1996-06-26 | 1998-01-13 | Kunihiro Hatanaka | Spray gun for coating |
| CN2319132Y (en) * | 1997-06-03 | 1999-05-19 | 太仓市静电设备厂 | High voltage built-in electrostatic powder sprayer |
| KR200239294Y1 (en) * | 1999-05-20 | 2001-09-25 | 이황우 | Air gun for many talent |
| CN2553896Y (en) * | 2002-04-30 | 2003-06-04 | 严钖铭 | High-pressure electrostatic spray gun |
| JP4326238B2 (en) * | 2003-03-11 | 2009-09-02 | 努 高橋 | Air spray device |
| CN2808324Y (en) * | 2005-08-05 | 2006-08-23 | 陈韫韬 | High-pressure water vapor car-washing, tyre-charging dust-collecting integrated spray gun |
| CN201579142U (en) * | 2009-10-19 | 2010-09-15 | 李志军 | Electrostatic powder gun with built-in dust-blowing system |
-
2009
- 2009-10-19 CN CN2009102043392A patent/CN101703974B/en not_active Expired - Fee Related
-
2010
- 2010-10-15 WO PCT/CN2010/001620 patent/WO2011047536A1/en active Application Filing
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110004399A (en) * | 2019-05-07 | 2019-07-12 | 固安浩瀚光电科技有限公司 | Electric arc silk material spray gun with drifting dust mechanism |
| CN110004399B (en) * | 2019-05-07 | 2021-02-02 | 固安浩瀚光电科技有限公司 | Electric arc wire spray gun with dust blowing mechanism |
| CN111841922A (en) * | 2020-08-26 | 2020-10-30 | 玉溪市新特科技有限公司 | Pneumatic cold glue spray gun |
| CN111841932A (en) * | 2020-08-26 | 2020-10-30 | 玉溪市新特科技有限公司 | Novel high-speed automatic spray gun |
| CN111841932B (en) * | 2020-08-26 | 2024-05-03 | 玉溪市新特科技有限公司 | Novel high-speed automatic spray gun |
| CN111841922B (en) * | 2020-08-26 | 2024-05-03 | 玉溪市新特科技有限公司 | Pneumatic cold glue spray gun |
| CN114346419A (en) * | 2021-09-10 | 2022-04-15 | 苏州创鑫激光科技有限公司 | Laser processing apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101703974B (en) | 2011-09-14 |
| WO2011047536A1 (en) | 2011-04-28 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20141019 |
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| EXPY | Termination of patent right or utility model |