CN206853944U - A kind of automatic spray gun - Google Patents
A kind of automatic spray gun Download PDFInfo
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- CN206853944U CN206853944U CN201720254489.4U CN201720254489U CN206853944U CN 206853944 U CN206853944 U CN 206853944U CN 201720254489 U CN201720254489 U CN 201720254489U CN 206853944 U CN206853944 U CN 206853944U
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- fan
- spout
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- thimble
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Abstract
The utility model discloses a kind of automatic spray gun, belongs to spray gun field.It includes outer spray cap, interior mouth, head, intermediate connector, main body, lock sleeve, in addition to needle valve mechanism, circular atomising mechanism, fan-shaped atomized mechanism.It is adjustable using needle valve mechanism, circular atomising mechanism, fan-shaped atomized mechanism, three so that spray gun atomization is uniform, and production surface spraying is consistent, and aesthetics is high；Ejector pin mechanism can prevent thimble from damaging, and increase the service life.
Description
Technical field
A kind of automatic spray gun is the utility model is related to, belongs to spray gun field.
Background technology
Coating liquid opens needle-valve by being pumped into automatic spray gun, by compressed air, opens liquid and sprays.Press simultaneously
Contracting air is sprayed by opening valve switch, compressed air by nozzle, is sprayed after being atomized the liquid into by the effect of compressed air
It is spread across the surface for needing to spray.But existing spray gun is atomized after being acted on by compressed air and uneven, production surface spraying
It is inconsistent, influence attractive in appearance.
The content of the invention
Technical problem to be solved in the utility model is：A kind of automatic spray gun is provided, it solves existing spray gun mist
Change it is uneven cause produce surface spraying it is inconsistent, influence the problem of attractive in appearance.
Technical problem to be solved in the utility model takes following technical scheme to realize：
A kind of automatic spray gun, it includes outer spray cap, interior mouth, head, intermediate connector, main body, lock sleeve, in addition to needle-valve
Mechanism, circular atomising mechanism, fan-shaped atomized mechanism,
The needle valve mechanism includes ejector pin mechanism, piston, plunger shaft, needle valve switch air inlet, spring, adjusting nut, institute
Interior mouth spray material port is blocked at the tip for stating ejector pin mechanism, and the other end is fixed with piston, and the piston is put into plunger shaft, the needle-valve
Switch air inlet connects with plunger shaft, and for the spring housing on adjusting nut, adjusting nut is fixed on the end of lock sleeve, by bullet
Spring is pressed on pistons end,
The circular atomising mechanism includes atomization air inlet, circular atomization air flue, circular valve regulator, circular spout,
The circular spout includes the annulus spout set close to interior mouth spray material port, and around one week equally distributed hole of annulus spout
Shape spout, annulus spout and poroid spout are opened on outer spray cap, the circular atomization air flue by circular spout be atomized into
Gas port is connected, and the path of circle atomization air flue is provided with circular valve regulator,
The fan-shaped atomized mechanism includes atomization air inlet, fan-shaped atomized air flue, fan-shaped valve regulator, fan-shaped spout,
The fan-shaped spout is opened on the outer spray cap of poroid spout periphery, symmetrical in interior mouth spray material port both sides, the fan-shaped mist
Change air flue fan-shaped spout is connected with atomization air inlet, the path of fan-shaped atomized air flue is provided with fan-shaped valve regulator.
As preferred embodiment, the ejector pin mechanism includes thimble, thimble spring, tailstock barrel, cutting ferrule, is set in the tailstock barrel
There is thimble to slide chamber, described thimble one end is fixed by sliding the cutting ferrule of intracavitary with thimble, is stuck in thimble and is slided intracavitary, the cutting ferrule and top
Pin sets thimble spring between sliding bottom of chamber portion.
The beneficial effects of the utility model are：Using needle valve mechanism, circular atomising mechanism, fan-shaped atomized mechanism, San Zhejun
It is adjustable so that spray gun atomization is uniform, and production surface spraying is consistent, and aesthetics is high；Ejector pin mechanism can prevent thimble from damaging, and extend
Service life.
Brief description of the drawings
Fig. 1 is needle valve mechanism schematic diagram of the present utility model；
Fig. 2 is circular atomising mechanism schematic diagram of the present utility model；
Fig. 3 is fan-shaped atomized structural scheme of mechanism of the present utility model；
Fig. 4 is ejector pin mechanism schematic diagram of the present utility model；
Fig. 5 is front side surface structure schematic diagram of the present utility model；
Fig. 6 is rear side surface structure schematic diagram of the present utility model.
In figure：Outer spray cap 1, interior mouth 2, head 3, intermediate connector 4, main body 5, lock sleeve 6, ejector pin mechanism 7, piston 8 are living
Chamber 9 is filled in, needle valve switch air inlet 10, spring 11, adjusting nut 12, is atomized air inlet 13, circle atomization air flue 14, circular valve
Adjuster 15, annulus spout 16, poroid spout 17, fan-shaped atomized air flue 18, fan-shaped valve regulator 19, fan-shaped spout 20, top
Pin 21, thimble spring 22, tailstock barrel 23, cutting ferrule 24, thimble slide chamber 25.
Embodiment
In order to be easy to understand to technological means of the present utility model, creation characteristic, reached purpose and effect, tie below
Conjunction is specifically illustrating, and the utility model is expanded on further.
As shown in figs 1 to 6, a kind of automatic spray gun, it includes outer spray cap 1, interior mouth 2, head 3, intermediate connector 4, main body
5th, lock sleeve 6, in addition to needle valve mechanism, circular atomising mechanism, fan-shaped atomized mechanism,
Needle valve mechanism includes ejector pin mechanism 7, piston 8, plunger shaft 9, needle valve switch air inlet 10, spring 11, adjusting nut
12, the interior spray material port of mouth 2 is blocked at the tip of ejector pin mechanism 7, and the other end is fixed with piston 8, and piston 8 is put into plunger shaft 9, and needle-valve is opened
Gas port 10 to be put into connect with plunger shaft 9, spring 11 is enclosed on adjusting nut 12, and adjusting nut 12 is fixed on the end of lock sleeve 6,
Spring 11 is pressed on the end of piston 8,
Circular atomising mechanism includes atomization air inlet 13, circular atomization air flue 14, circular valve regulator 15, circular jetting
Mouthful, circular spout includes the annulus spout 16 set close to the interior spray material port of mouth 2, and is uniformly distributed within 16 1 weeks around annulus spout
Poroid spout 17, annulus spout 16 and poroid spout 17 be opened on outer spray cap 1, and circle atomization air flue 14 is by circular spout
It is connected with atomization air inlet 13, the path of circle atomization air flue 14 is provided with circular valve regulator 15,
Fan-shaped atomized mechanism includes atomization air inlet 13, fan-shaped atomized air flue 18, fan-shaped valve regulator 19, fan-shaped spout
20, fan-shaped spout 20 is opened on the outer spray cap 1 of the poroid periphery of spout 17, symmetrical in the interior spray material port both sides of mouth 2, fan-shaped mist
Change air flue 18 fan-shaped spout 20 is connected with atomization air inlet 13, the path of fan-shaped atomized air flue 18 is adjusted provided with fan-shaped valve
Save device 19.
Ejector pin mechanism 7 includes thimble 21, thimble spring 22, tailstock barrel 23, cutting ferrule 24, and being provided with thimble in tailstock barrel 23 slides chamber
25, the one end of thimble 21 is fixed by sliding the cutting ferrule 24 in chamber 25 with thimble, is stuck in thimble and is slided in chamber 25, cutting ferrule 24 slides chamber with thimble
Thimble spring 22 is set between 25 bottoms.
Operation principle.Pressure-air enters in plunger shaft 9 from needle valve switch air inlet 10, promotes piston 8 and ejector pin mechanism 7
Motion, the sophisticated of ejector pin mechanism 7 separate with the interior spray material port of mouth 2, and coating sprays from interior mouth 2, and when pressure-air is closed, spring 11 pushes away
The return of piston 8, interior mouth 2 are closed.Adjusting nut 12 adjusts pressure of the spring 11 to the end of piston 8, controls coating spray volume.
Pressure-air enters circular atomization air flue 14 from atomization air inlet 13, reaches annulus spout 16 and poroid spout 17,
The coating of pressure-air and the interior spray material port of mouth 2 converges, because annulus spout 16 and poroid spout 17 are set with the distribution of circumference
In the interior surrounding of mouth 2, so circular atomizing effect can be formed.Pressure-air throughput is adjusted by circular valve regulator 15, come
Adjust circular atomizing effect；
Pressure-air enters fan-shaped atomized air flue 18 from atomization air inlet 13, reaches fan-shaped spout 20, pressure-air with it is interior
The coating of the spray material port of mouth 2 converges, because fan-shaped spout 20 is arranged on the interior both sides of mouth 2, so fan-shaped atomized effect can be formed.Pass through
Fan-shaped valve regulator 19 adjusts pressure-air throughput, to adjust fan-shaped atomizing effect.
Thimble 21 is fixed in tailstock barrel 23 by thimble spring 22, and thimble 21 can be protected injury-free, is extended and is used
Life-span.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, do not depart from the utility model spirit and
On the premise of scope, the utility model also has various changes and modifications, and these changes and improvements both fall within claimed sheet
In the range of utility model.The utility model requires protection scope is by appended claims and its equivalent thereof.
Claims (2)
1. a kind of automatic spray gun, it includes outer spray cap, interior mouth, head, intermediate connector, main body, lock sleeve, it is characterised in that：
Also include needle valve mechanism, circular atomising mechanism, fan-shaped atomized mechanism,
The needle valve mechanism includes ejector pin mechanism, piston, plunger shaft, needle valve switch air inlet, spring, adjusting nut, the top
Interior mouth spray material port is blocked at the tip of pin mechanism, and the other end is fixed with piston, and the piston is put into plunger shaft, the needle valve switch
Air inlet connects with plunger shaft, and for the spring housing on adjusting nut, adjusting nut is fixed on the end of lock sleeve, and spring is supported
It is pressed in pistons end,
The circular atomising mechanism includes atomization air inlet, circular atomization air flue, circular valve regulator, circular spout, described
Circular spout includes the annulus spout set close to interior mouth spray material port, and around the equally distributed poroid spray in one week of annulus spout
Mouthful, annulus spout and poroid spout are opened on outer spray cap, and the circular air flue that is atomized is by circular spout and atomization air inlet
It is connected, the path of circle atomization air flue is provided with circular valve regulator,
The fan-shaped atomized mechanism includes atomization air inlet, fan-shaped atomized air flue, fan-shaped valve regulator, fan-shaped spout, described
Fan-shaped spout is opened on the outer spray cap of poroid spout periphery, symmetrical in interior mouth spray material port both sides, the fan-shaped atomized gas
Fan-shaped spout is connected by road with atomization air inlet, and the path of fan-shaped atomized air flue is provided with fan-shaped valve regulator.
A kind of 2. automatic spray gun according to claim 1, it is characterised in that：The ejector pin mechanism include thimble, thimble spring,
Tailstock barrel, cutting ferrule, the interior thimble that is provided with of the tailstock barrel slide chamber, and described thimble one end is fixed by sliding the cutting ferrule of intracavitary with thimble,
It is stuck in thimble and slides intracavitary, the cutting ferrule and thimble sets thimble spring between sliding bottom of chamber portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720254489.4U CN206853944U (en) | 2017-03-16 | 2017-03-16 | A kind of automatic spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720254489.4U CN206853944U (en) | 2017-03-16 | 2017-03-16 | A kind of automatic spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206853944U true CN206853944U (en) | 2018-01-09 |
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ID=60814511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720254489.4U Active CN206853944U (en) | 2017-03-16 | 2017-03-16 | A kind of automatic spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206853944U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108435451A (en) * | 2018-05-14 | 2018-08-24 | 佛山市南海定融风动工具实业有限公司 | A kind of automatic spray gun |
| CN108940683A (en) * | 2018-09-29 | 2018-12-07 | 海隆石油产品技术服务（上海）有限公司 | A kind of spray head for drilling tool inner coating basecoat paint |
-
2017
- 2017-03-16 CN CN201720254489.4U patent/CN206853944U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108435451A (en) * | 2018-05-14 | 2018-08-24 | 佛山市南海定融风动工具实业有限公司 | A kind of automatic spray gun |
| CN108940683A (en) * | 2018-09-29 | 2018-12-07 | 海隆石油产品技术服务（上海）有限公司 | A kind of spray head for drilling tool inner coating basecoat paint |
| CN108940683B (en) * | 2018-09-29 | 2024-04-30 | 海隆石油产品技术服务（上海）有限公司 | Spray head for spraying primer on inner coating of drilling tool |
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