CN203842742U - Automatic double-head spray gun - Google Patents
Automatic double-head spray gun Download PDFInfo
- Publication number
- CN203842742U CN203842742U CN201420293494.2U CN201420293494U CN203842742U CN 203842742 U CN203842742 U CN 203842742U CN 201420293494 U CN201420293494 U CN 201420293494U CN 203842742 U CN203842742 U CN 203842742U
- Authority
- CN
- China
- Prior art keywords
- air
- spray gun
- shower nozzle
- ink
- hole
- 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 - Lifetime
Links
- 239000007921 spray Substances 0.000 title claims abstract description 49
- 239000000976 ink Substances 0.000 claims description 45
- 238000004891 communication Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000005507 spraying Methods 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 37
- 230000000694 effects Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Nozzles (AREA)
Abstract
The utility model discloses an automatic double-head spray gun. A spray gun body comprises a main spray gun body and a spray gun end cover. A movable valve and a spring are embedded in a containing cavity in a main spray gun body core part, the main spray gun body is provided with a first air inlet hole, a second air inlet hole, a first air conveying channel and a second air conveying channel, the front end side of the main spray gun body is provided with an air guiding block and a spray head fixing frame, the front end of the air guiding block is embedded in a sleeved hole of the spray head fixing frame, an annular air guiding groove is formed between the back end face of the air guiding block and the front end face of the main spray gun body, and the first air conveying channel is communicated with the annular air guiding groove. The spray head fixing frame is provided with two printing ink spray heads. Each printing ink spray head comprises a spray head fixing block, a printing ink nozzle and an air cap, wherein an annular air spraying groove is formed between the inner wall of a through hole in the air cap and the front end of the corresponding printing ink nozzle. The annular air spraying grooves are communicated with the annular air guiding groove through a spray head air conveying channel, and the spray head fixing blocks are respectively provided with a printing ink channel. By means of the structural design, the automatic double-head spray gun has the advantages of being novel in structural design, convenient to use and capable of effectively guaranteeing the printing ink spraying quality.
Description
Technical field
The utility model relates to spray equipment technical field, relates in particular to a kind of automatic double-head spray gun.
Background technology
Prior art generally adopts the mode of plating to make article surface reach mirror effect, but in actual process, there is following defect in electroplating activity, be specially: 1, there is fixing discarded object, waste gas and discharge of wastewater, seriously polluted and environment protecting is poor; 2, process restrictedly, it must rely on large-scale equipment, and cost is high; 3, complicated operation.
Electroplate the existing many disadvantages of operating type for solving tradition, prior art is just gradually adopting the mode of spraying to process minute surface, by spray gun, ink is evenly sprayed to surface of the work; For effectively ensureing the quality of ink spraying, spray gun structure design seems particularly important.
Summary of the invention
The purpose of this utility model is to provide a kind of automatic double-head spray gun, this automatic double-head spray gun structure modern design, easy to use and can effectively ensure ink coating quality.
For achieving the above object, the utility model is achieved through the following technical solutions.
A kind of automatic double-head spray gun, include body of spray gun rifle, body of spray gun rifle includes spraygun body and is screwed on the spray gun end cap of spraygun body rearward end, the core of spraygun body offers the accommodating cavity of backward opening, in accommodating cavity, be embedded with movable valve and be positioned at the spring of movable valve rear end side, the leading section of spring and rearward end respectively with movable valve rearward end and the spray gun end cap butt of corresponding side;
Spraygun body offers the first air admission hole and the second air admission hole, the opening part of the first air admission hole is fitted with the first suction nozzle, the opening part of the second air admission hole is fitted with the second suction nozzle, the front end face of spraygun body offers the first gas distribution channel towards open front, corresponding the second air admission hole of spraygun body offers and is communicated with the second air admission hole and for passing into second gas distribution channel that can promote the pressure-air that movable valve moves backwards, in the time that the second air admission hole passes into pressure-air, movable valve moves backwards, and the first gas distribution channel is communicated with the first air admission hole;
The front of spraygun body is equiped with air guide block and is positioned at the shower nozzle fixed mount of air guide block front, shower nozzle fixed mount offers the suit hole of backward opening, the leading section of air guide block is flush-mounted in the suit hole of shower nozzle fixed mount, between the rear end face of air guide block and the front end face of spraygun body, form the air guide annular groove that is circular, the first gas distribution channel is communicated with air guide annular groove;
Shower nozzle fixed mount is equiped with two ink-spraying-heads that are arranged symmetrically with, each ink-spraying-head includes respectively the shower nozzle fixed block that is installed in shower nozzle fixed mount, be screwed on the ink nozzle of corresponding shower nozzle fixed block and be installed in corresponding shower nozzle fixed block and cover at the gas cap of corresponding ink nozzle periphery, each gas cap offers respectively through hole, the leading section of each ink nozzle is intercalated in respectively in the through hole of corresponding gas cap, between the leading section of the inwall of gas cap through hole and corresponding ink nozzle, be formed with jet annular groove, between each jet annular groove and air guide annular groove, pass through successively through air guide block, the shower nozzle gas distribution channel of shower nozzle fixed mount and corresponding shower nozzle fixed block is realized and being communicated with, the corresponding corresponding ink nozzle of each shower nozzle fixed block offers respectively the oil ink passage with oil transportation China ink pipeline communication, each oil ink passage is communicated with the oil spout China ink hole of corresponding ink nozzle respectively.
The beneficial effects of the utility model are: a kind of automatic double-head spray gun described in the utility model, its body of spray gun rifle comprises spraygun body, spray gun end cap, setting-in movable valve, spring in the accommodating cavity of spraygun body core, spraygun body is offered the first air admission hole, the second air admission hole, the first gas distribution channel, the second gas distribution channel, the first air admission hole opening part is equipped with the first suction nozzle, and the second air admission hole opening part is equipped with the second suction nozzle; Spraygun body front installing air guide block, shower nozzle fixed mount, air guide block leading section is flush-mounted in the suit hole of shower nozzle fixed mount, moulding air guide annular groove between air guide block rear end face and spraygun body front end face, the first gas distribution channel is communicated with air guide annular groove; Two ink-spraying-heads of shower nozzle fixed mount installing, each ink-spraying-head comprises respectively shower nozzle fixed block, ink nozzle, gas cap, between the through-hole wall of gas cap and corresponding ink spray nozzle front end portion, form jet annular groove, each jet annular groove is communicated with air guide annular groove by shower nozzle gas distribution channel, and each shower nozzle fixed block is offered respectively oil ink passage.Design by said structure, the utlity model has structural design novelty, easy to use and can effectively ensure the advantage of ink coating quality.
Brief description of the drawings
Utilize accompanying drawing to be further detailed the utility model below, but the embodiment in accompanying drawing does not form any restriction of the present utility model.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the local enlarged diagram of Fig. 1.
In Fig. 1 and Fig. 2, include:
1---body of spray gun rifle 11---spraygun body
111---accommodating cavity 112---first air admission hole
113---second air admission hole 114---first gas distribution channel
115---second gas distribution channel 12---spray gun end cap
2---movable valve 3---spring
41---first suction nozzle 42---second suction nozzle
5---air guide block 51---air guide annular groove
6---shower nozzle fixed mount 61---suit hole
7---ink-spraying-head 71---shower nozzle fixed block
711---oil ink passage 72---ink nozzle
721---oil spout China ink hole 73---gas cap
731---jet annular groove 8---shower nozzle gas distribution channel.
Detailed description of the invention
Below in conjunction with concrete embodiment, the utility model is described.
As depicted in figs. 1 and 2, a kind of automatic double-head spray gun, include body of spray gun rifle 1, body of spray gun rifle 1 includes spraygun body 11 and is screwed on the spray gun end cap 12 of spraygun body 11 rearward end, the core of spraygun body 11 offers the accommodating cavity 111 of backward opening, in accommodating cavity 111, be embedded with movable valve 2 and be positioned at the spring 3 of movable valve 2 rear end side, the leading section of spring 3 and rearward end respectively with movable valve 2 rearward end and spray gun end cap 12 butts of corresponding side.
Wherein, spraygun body 11 offers the first air admission hole 112 and the second air admission hole 113, the opening part of the first air admission hole 112 is fitted with the first suction nozzle 41, the opening part of the second air admission hole 113 is fitted with the second suction nozzle 42, the front end face of spraygun body 11 offers the first gas distribution channel 114 towards open front, corresponding the second air admission hole 113 of spraygun body 11 offers and is communicated with the second air admission hole 113 and for passing into second gas distribution channel 115 that can promote the pressure-air that movable valve 2 moves backwards, in the time that the second air admission hole 113 passes into pressure-air, movable valve 2 moves backwards, the first gas distribution channel 114 is communicated with the first air admission hole 112.
Further, the front of spraygun body 11 is equiped with air guide block 5 and is positioned at the shower nozzle fixed mount 6 of air guide block 5 front, shower nozzle fixed mount 6 offers the suit hole 61 of backward opening, the leading section of air guide block 5 is flush-mounted in the suit hole 61 of shower nozzle fixed mount 6, between the front end face of the rear end face of air guide block 5 and spraygun body 11, forming air guide annular groove 51, the first gas distribution channels 114 that are circular is communicated with air guide annular groove 51.
Further, shower nozzle fixed mount 6 is equiped with two ink-spraying-heads that are arranged symmetrically with 7, each ink-spraying-head 7 includes respectively the shower nozzle fixed block 71 that is installed in shower nozzle fixed mount 6, be screwed on the ink nozzle 72 of corresponding shower nozzle fixed block 71 and be installed in corresponding shower nozzle fixed block 71 and cover at the gas cap 73 of corresponding ink nozzle 72 peripheries, each gas cap 73 offers respectively through hole, the leading section of each ink nozzle 72 is intercalated in respectively in the through hole of corresponding gas cap 73, between the leading section of the inwall of gas cap 73 through holes and corresponding ink nozzle 72, be formed with jet annular groove 731, between each jet annular groove 731 and air guide annular groove 51, pass through successively through air guide block 5, the shower nozzle gas distribution channel 8 of shower nozzle fixed mount 6 and corresponding shower nozzle fixed block 71 is realized and being communicated with, the corresponding corresponding ink nozzle 72 of each shower nozzle fixed block 71 offers respectively the oil ink passage 711 with oil transportation China ink pipeline communication, each oil ink passage 711 is communicated with the oil spout China ink hole 721 of corresponding ink nozzle 72 respectively.
In the utility model course of work, in the time that the second air admission hole 113 does not pass into pressure-air, under the elastic force effect of spring 3, spring 3 pushing tow movable valve 2 make movable valve 2 block the first gas distribution channel 114 and the first air admission hole 112 forward, in the time that the second air admission hole 113 passes into pressure-air, pressure-air in air inlet to the second gas distribution channel 115 is pushing tow movable valve 2 backwards, and then movable valve 2 is moved backwards and spring 3 compressed, now, movable valve 2 is not at blocking-up the first gas distribution channel 114 and the first air admission hole 112, the first air admission hole 112 is communicated with the first gas distribution channel 114, the gas passing into through the first suction nozzle 41 is successively via the first air admission hole 112, the first gas distribution channel 114 and passing into air guide annular groove 51, air inlet to the gas in air guide annular groove 51 finally sprays from each jet annular groove 731 via each shower nozzle gas distribution channel 8, because the jet meeting of jet annular groove 731 produces suction function to oil spout China ink hole 721, the ink entering in oil ink passage 711 finally can spray from corresponding oil spout China ink hole 721.
When user sprays when complete, stop passing into pressure-air toward the second suction nozzle 42, movable valve 2 is under the reseting elasticity effect of spring 3 and reset, and now, movable valve 2 is blocked the first gas distribution channel 114 and the first air admission hole 112 again, and spraying operation stops.
Design by said structure, the utlity model has structural design novelty, easy to use and can effectively ensure the advantage of ink coating quality.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (1)
1. an automatic double-head spray gun, it is characterized in that: include body of spray gun rifle (1), body of spray gun rifle (1) includes spraygun body (11) and is screwed on the spray gun end cap (12) of spraygun body (11) rearward end, the core of spraygun body (11) offers the accommodating cavity (111) of backward opening, in accommodating cavity (111), be embedded with movable valve (2) and be positioned at the spring (3) of movable valve (2) rear end side, the leading section of spring (3) and rearward end respectively with movable valve (2) rearward end and spray gun end cap (12) butt of corresponding side;
Spraygun body (11) offers the first air admission hole (112) and the second air admission hole (113), the opening part of the first air admission hole (112) is fitted with the first suction nozzle (41), the opening part of the second air admission hole (113) is fitted with the second suction nozzle (42), the front end face of spraygun body (11) offers the first gas distribution channel (114) towards open front, corresponding the second air admission hole of spraygun body (11) (113) offers and is communicated with the second air admission hole (113) and can promotes movable valve (2) second gas distribution channel (115) of mobile pressure-air backwards for passing into, in the time that the second air admission hole (113) passes into pressure-air, movable valve (2) moves backwards, the first gas distribution channel (114) is communicated with the first air admission hole (112),
The front of spraygun body (11) is equiped with air guide block (5) and is positioned at the shower nozzle fixed mount (6) of air guide block (5) front, shower nozzle fixed mount (6) offers the suit hole (61) of backward opening, the leading section of air guide block (5) is flush-mounted in the suit hole (61) of shower nozzle fixed mount (6), between the front end face of the rear end face of air guide block (5) and spraygun body (11), form the air guide annular groove (51) that is circular, the first gas distribution channel (114) is communicated with air guide annular groove (51);
Shower nozzle fixed mount (6) is equiped with two ink-spraying-heads that are arranged symmetrically with (7), each ink-spraying-head (7) includes respectively the shower nozzle fixed block (71) that is installed in shower nozzle fixed mount (6), be screwed on the ink nozzle (72) of corresponding shower nozzle fixed block (71) and be installed in corresponding shower nozzle fixed block (71) and cover at the peripheral gas cap (73) of corresponding ink nozzle (72), each gas cap (73) offers respectively through hole, the leading section of each ink nozzle (72) is intercalated in respectively in the through hole of corresponding gas cap (73), between the leading section of the inwall of gas cap (73) through hole and corresponding ink nozzle (72), be formed with jet annular groove (731), between each jet annular groove (731) and air guide annular groove (51), pass through successively through air guide block (5), the shower nozzle gas distribution channel (8) of shower nozzle fixed mount (6) and corresponding shower nozzle fixed block (71) is realized and being communicated with, the corresponding corresponding ink nozzle (72) of each shower nozzle fixed block (71) offers respectively the oil ink passage (711) with oil transportation China ink pipeline communication, each oil ink passage (711) is communicated with the oil spout China ink hole (721) of corresponding ink nozzle (72) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293494.2U CN203842742U (en) | 2014-06-05 | 2014-06-05 | Automatic double-head spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293494.2U CN203842742U (en) | 2014-06-05 | 2014-06-05 | Automatic double-head spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203842742U true CN203842742U (en) | 2014-09-24 |
Family
ID=51555805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420293494.2U Expired - Lifetime CN203842742U (en) | 2014-06-05 | 2014-06-05 | Automatic double-head spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203842742U (en) |
-
2014
- 2014-06-05 CN CN201420293494.2U patent/CN203842742U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170609 Address after: 523000 Guangdong Province, Dongguan City Dongcheng Street Wentang soap one (2) village Huangniling D industrial area A building 3 floor Patentee after: Dongguan Boyou nano material Co Ltd Address before: 523413 Guangdong city of Dongguan province Liaobu Sanhe Zhen Heng Keng Industrial Zone 1 1 Patentee before: Yu Xianpeng |