CN209287565U - A kind of flush coater spray gun - Google Patents
A kind of flush coater spray gun Download PDFInfo
- Publication number
- CN209287565U CN209287565U CN201821168490.6U CN201821168490U CN209287565U CN 209287565 U CN209287565 U CN 209287565U CN 201821168490 U CN201821168490 U CN 201821168490U CN 209287565 U CN209287565 U CN 209287565U
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- CN
- China
- Prior art keywords
- flush coater
- needle
- spray gun
- rifle needle
- spray
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- 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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Abstract
The utility model discloses a kind of flush coater spray guns, including gun body, pikestaff, spray gun trigger, nozzle and rifle needle, rifle needle is arranged in intracavitary in gun body, pikestaff, spray gun trigger and nozzle are separately connected gun body, Switch of spray pistol is provided in pikestaff, Switch of spray pistol one end is connect with rifle needle end part, Switch of spray pistol is also connected with the discharging device of flush coater, rifle needle includes the rifle needle-valve ball that rifle needle section is arranged in, the rifle needle spring and needle body being connect with rifle needle-valve ball, needle body is connect with rifle needle spring by interconnecting piece, spray gun trigger is provided with link slot, interconnecting piece is additionally arranged in link slot, nozzle includes valve seat and plug, discharge port is provided on plug, valve seat setting is on the inside of the plug on discharge port.The flush coater spray gun of the utility model can control the feed device of flush coater by Switch of spray pistol, it avoids using pressure switch control feed device since pressure switch is easy to happen the damage that failure causes flush coater, the failure occurrence probability for reducing flush coater, improves the service life of flush coater.
Description
Technical field
The utility model relates to flush coater technical field, in particular to a kind of flush coater spray gun.
Background technique
Flush coater, is the Special coating equipment using spraying technology, and principle is to push distribution commutation dress control air-flow moment
It replaces to so that the piston of air motor be made to make the reciprocating motion of steady and continuous.
Airless spraying, also referred to as airless spraying, it uses pressure switch, directly paint pressurizes, forms high pressure
Paint, jet gun mouth form atomization airflow function in body surface (metope or woodenware face).For Air spraying, lacquer painting
Uniformly, no granular sensation, due to air exclusion, paint is dry, clean.Airless spraying can be used for the construction of high viscosity paint, and
And edge clear, or even can be used for some spraying projects for thering is boundary to require.
But broken down in the prior art using the flush coater of pressure switch control since pressure switch is easy loss,
Therefore flush coater, which can be in turn resulted in, occurs accident since pressure is excessive.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of flush coater spray guns, are opened with solving pressure in the prior art
Close the problem of flush coater controlled is easy to happen failure.
In order to solve the above-mentioned technical problem, the technical solution of the utility model are as follows:
A kind of flush coater spray gun, including gun body, pikestaff, spray gun trigger, nozzle and rifle needle, the rifle needle are arranged in the rifle
Body it is interior intracavitary, the pikestaff, spray gun trigger and the nozzle are separately connected the gun body,
Switch of spray pistol is provided in the pikestaff, described Switch of spray pistol one end is connect with the rifle needle end part, the spray gun
Switch is also connected with the feed device of flush coater,
The rifle needle includes the rifle needle-valve ball that rifle needle section is arranged in, the rifle needle spring and needle connecting with the rifle needle-valve ball
Body, the needle body are connect with the rifle needle spring by interconnecting piece,
Feed inlet is additionally provided in the gun body, the feed inlet is connect by conveying pipeline with feed device,
The spray gun trigger is provided with link slot, and the interconnecting piece is additionally arranged in the link slot,
The nozzle includes valve seat and plug, and discharge port is provided on the plug, and the valve seat is arranged in the plug
On the discharge port of inside.
Optional: the spray gun trigger is arranged in the gun body by fixed pin.
Optional: the Switch of spray pistol is microswitch.
It is optional: to be additionally provided at least one sealing ring between the interconnecting piece and the rifle needle spring.
Optional: the sealing ring is rubber seal.
Optional: the valve seat includes rubber ring.
By adopting the above technical scheme, since Switch of spray pistol being arranged on spray gun, pressure switch control is replaced by Switch of spray pistol
The pressure of coating in the feed device of flush coater processed is very unlikely to break down, so improving in turn due to Switch of spray pistol
The service life of flush coater improves the safety of flush coater.
Detailed description of the invention
Fig. 1 is the sectional view of the utility model flush coater spray gun,
In figure, 1- gun body, 2- pikestaff, 21- Switch of spray pistol, 3- spray gun trigger, 41- valve seat, 42- plug, 51- rifle needle-valve
Ball, 52- rifle needle spring, 53- interconnecting piece, 54- needle body, 55- sealing ring.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
Embodiment
A kind of flush coater spray gun, as shown in Figure 1, including gun body 1, pikestaff 2, spray gun trigger 3, nozzle and rifle needle, rifle needle is set
Set intracavitary in 1 gun body of gun body, pikestaff 2, spray gun trigger 3 and nozzle are separately connected gun body.
Specifically, being provided with Switch of spray pistol 21 in pikestaff 2, Switch of spray pistol 21 is fine motion in the embodiments of the present invention
It switchs, is provided with normal-closed end, normally open end, connecting pin and control terminal on the Switch of spray pistol 21, normal-closed end is separately connected with connecting pin
Relay on feed device, control terminal are connect with rifle needle end part.
Rifle needle includes rifle needle-valve ball 51, rifle needle spring 52, interconnecting piece 53 and the needle body 54 that rifle needle section is arranged in, rifle needle bullet
One end of spring 52 is connect with one end of needle body 54 by interconnecting piece 53, and the other end of rifle needle spring 52 is arranged in rifle needle-valve ball 51,
The control terminal of Switch of spray pistol 21 is connect with the other end of needle body 54, and interconnecting piece 53 is additionally provided with sealing ring 55, in the utility model
Embodiment in, there are two sealing ring 55, which is rubber ring for setting on interconnecting piece 53.
It is additionally provided with feed inlet in gun body 1, which is arranged in 1 lower end of gun body position corresponding with rifle needle spring 52.
Spray gun trigger 3 is arranged in gun body 1 by fixed pin, and link slot, the connection of rifle needle are additionally provided in spray gun trigger 3
Portion 53 passes through the link slot can drive the rifle needle across link slot to move backward, and then make rifle when pulling spray gun trigger 3
The needle body 54 of needle is connect with the control terminal of Switch of spray pistol 21, when unclamping spray gun trigger 3, the needle body 54 and Switch of spray pistol 21 of rifle needle
Control terminal disconnect.
Nozzle includes valve seat 41 and plug 42, and discharge port is provided on plug 42, and valve seat 41, which is arranged on the inside of plug 42, to be gone out
In material mouth, valve seat 41 can be tightly connected with rifle needle-valve ball 51.In the embodiments of the present invention, valve seat 41 is also rubber
Circle.
What the flush coater spray gun of the utility model made to work in this way: when pulling spray gun trigger 3, can drive across spray gun
The rifle needle of link slot on trigger 3 moves backward, and then connect the needle body 54 of rifle needle with the control terminal of Switch of spray pistol 21, spray gun
Relay work on switch control feed device, makes feed device to spray gun conveying high-pressure coating, passes through the charging in gun body 1
Mouthful enter spray gun, due to being provided with sealing ring 55 on interconnecting piece 53, thus into spray gun coating will not batch turning to spray gun other
Position can only be advanced through the ejection of rifle needle-valve ball 51, and then even be sprayed by discharge port.
When unclamping spray gun trigger 3, the needle body 54 and the control terminal of Switch of spray pistol 21 of rifle needle are disconnected.With Switch of spray pistol
The relay of 21 connections stops working, and feed device stops conveying coating to spray gun.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (6)
1. a kind of flush coater spray gun, it is characterised in that: including gun body, pikestaff, spray gun trigger, nozzle and rifle needle, the rifle needle is set
To set intracavitary in the gun body, the pikestaff, spray gun trigger and the nozzle are separately connected the gun body,
Switch of spray pistol is provided in the pikestaff, described Switch of spray pistol one end is connect with the rifle needle end part, the Switch of spray pistol
It is also connected with the feed device of flush coater,
The rifle needle includes the rifle needle-valve ball that rifle needle section is arranged in, the rifle needle spring and needle body connecting with the rifle needle-valve ball,
The needle body is connect with the rifle needle spring by interconnecting piece,
Feed inlet is additionally provided in the gun body, the feed inlet is connect by conveying pipeline with feed device,
The spray gun trigger is provided with link slot, and the interconnecting piece is additionally arranged in the link slot,
The nozzle includes valve seat and plug, and discharge port is provided on the plug, and the valve seat is arranged on the inside of the plug
On discharge port.
2. flush coater spray gun according to claim 1, it is characterised in that: the spray gun trigger is arranged by fixed pin in institute
It states in gun body.
3. flush coater spray gun according to claim 2, it is characterised in that: the Switch of spray pistol is microswitch.
4. flush coater spray gun according to claim 2, it is characterised in that: between the interconnecting piece and the rifle needle spring also
It is provided at least one sealing ring.
5. flush coater spray gun according to claim 4, it is characterised in that: the sealing ring is rubber seal.
6. flush coater spray gun according to claim 2, it is characterised in that: the valve seat includes rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821168490.6U CN209287565U (en) | 2018-07-23 | 2018-07-23 | A kind of flush coater spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821168490.6U CN209287565U (en) | 2018-07-23 | 2018-07-23 | A kind of flush coater spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209287565U true CN209287565U (en) | 2019-08-23 |
Family
ID=67651601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821168490.6U Active CN209287565U (en) | 2018-07-23 | 2018-07-23 | A kind of flush coater spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209287565U (en) |
-
2018
- 2018-07-23 CN CN201821168490.6U patent/CN209287565U/en active Active
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