CN206688935U - A kind of spraying equipment - Google Patents
A kind of spraying equipment Download PDFInfo
- Publication number
- CN206688935U CN206688935U CN201720345847.2U CN201720345847U CN206688935U CN 206688935 U CN206688935 U CN 206688935U CN 201720345847 U CN201720345847 U CN 201720345847U CN 206688935 U CN206688935 U CN 206688935U
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- forbay
- valve
- air pump
- connects
- pressure
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Abstract
The utility model discloses a kind of spraying equipment, including for holding coating and closed coating case and spray gun for spray paint, also include closed forbay and variable air pump, air pump interface and inlet are provided with coating case, charging aperture and discharging opening are provided with forbay, variable air pump connects air pump interface, charging aperture connects inlet, discharging opening connects spray gun, variable air pump can drive coating to enter forbay 3 and be sprayed by spray gun 2, also include controller and the pressure sensor being arranged in forbay, controller can be according to the pressure control variable air pump that pressure sensor detects start and stop and rotating speed.Controller controls start and stop and the rotating speed of variable air pump according to real-time pressure, realizes that the spraying flow to spraying equipment carries out real-time online regulation, and response speed is very fast, simultaneously because detecting pressure in real time, ensures that operating pressure is stable, makes spraying more uniform.Gas-liquid control separation is realized, prevents from exploding, improves security.
Description
Technical field
Spraying field is the utility model is related to, more particularly to a kind of spraying equipment.
Background technology
Spraying equipment is widely used in the production process of the products such as ceramics, automobile.It is to be painted due to the requirement of spraying coating process
The coating thickness requirement for applying product each position differs, such as vehicle body side and above coating thickness ratio roof is big.Spray simultaneously
Painting require it is locally sprayed uniformly, this just makes spraying equipment need to have flow adjustable and the ability of voltage stabilizing.
Current most of equipment be using regulation flow manually, i.e., before spraying the size of manual modulation valve door so as to
The size of flow is controlled, then a maximum pressure value is set to air compressor machine, is stopped when it reaches preset pressure value, and is pressed
Started working again when power declines.
But the mode adjusted manually on-line control flow when can not realize spraying, so as to cause the discontinuity of spraying.
Air compressor machine regulation pressure has hysteresis quality simultaneously, can not quick response.
Therefore, how to provide it is a kind of can real-time online regulation spraying flow and the spraying equipment of quick response be this area
The current technical issues that need to address of technical staff.
Utility model content
The purpose of this utility model is to provide a kind of spraying equipment, can real-time online regulation spraying flow and quickly ring
Should.
In order to solve the above technical problems, the utility model provides a kind of spraying equipment, including for holding coating and closed
Coating case and spray gun for spray paint, in addition to closed forbay and variable air pump, be provided with the coating case
Air pump interface and inlet, charging aperture and discharging opening are provided with the forbay, and the variable air pump connects the air pump and connect
Mouthful, the charging aperture connects the inlet, and the discharging opening connects the spray gun, and the variable air pump can drive coating to enter
Enter the forbay and sprayed by the spray gun, in addition to controller and the pressure sensor that is arranged in the forbay,
The controller can according to the Stress control that the pressure sensor detects the start and stop of variable air pump and rotating speed.
Preferably, the discharging opening is connected with the spray gun by guide type sequence valve, and the guide type sequence valve overflows
Head piece connects the coating case.
Preferably, the first gas tank interface and the second gas tank interface are additionally provided with the forbay, first gas tank connects
Mouth connects air accumulator with the second gas tank interface by control valve, and the controller can be by described in control valve control
The connected state of forbay and the air accumulator.
Preferably, the control valve is specially two position, three-way electromagnetic change valve, and the two position, three-way electromagnetic change valve enters
Gas port connects the air accumulator, and the first working hole of the two position, three-way electromagnetic change valve connects institute by the first one-way throttle valve
State the first gas tank interface, the second working hole of the two position, three-way electromagnetic change valve connects described the by the second one-way throttle valve
Two gas tank interfaces；
When the two position, three-way electromagnetic change valve is in the first working position, the air inlet connects first working hole,
When the two position, three-way electromagnetic change valve is in the second working position, the air inlet connects second working hole, and accelerates shape
The controller controls the two position, three-way electromagnetic change valve to be in first working position under state, the control under deceleration regime
Device controls the two position, three-way electromagnetic change valve to be in second working position；
First one-way throttle valve can prevent gas from flowing into the air accumulator under safe pressure, and described second is unidirectional
Choke valve can prevent gas from flowing out the air accumulator under safe pressure.
Preferably, the control valve is specially electromagnet cut off valve.
Preferably, the discharging opening is arranged at the forbay bottom, and the charging aperture is arranged in the middle part of the forbay,
The first gas tank interface and the second gas tank interface are arranged at the pressure case top.
Spraying equipment provided by the utility model, including for holding coating and closed coating case and for spray paint
Spray gun, in addition to closed forbay and variable air pump, be provided with air pump interface and inlet on coating case, set on forbay
It is equipped with charging aperture and discharging opening, variable air pump connection air pump interface, charging aperture connection inlet, discharging opening connection spray gun, variable
Air pump can drive coating to enter forbay and to spray by the spray gun, in addition to controller and the pressure that is arranged in forbay
Force snesor, the start and stop and rotating speed that controller can be according to the pressure control variable air pump that pressure sensor detects.
During spraying, the rotation of variable air pump makes gas enter coating case by air pump interface, and then enters the coating in coating case
Enter forbay, and under the driving of air-flow, pass sequentially through discharging opening and spray gun sprays, while pressure is detected by pressure sensor
Real-time pressure in case, controller control start and stop and the rotating speed of variable air pump according to real-time pressure, realize the spray to spraying equipment
Apply flow and carry out real-time online regulation, response speed is very fast, simultaneously because detecting pressure in real time, ensures that operating pressure is stable, makes
Spraying is more uniform.Gas-liquid control separation is realized, prevents coating from being contacted with electronic component, prevents from exploding, improve security.
Brief description of the drawings
Fig. 1 is a kind of structural representation of embodiment of spraying equipment provided by the utility model.
Embodiment
Core of the present utility model is to provide a kind of spraying equipment, can real-time online regulation spraying flow and quickly ring
Should.
In order that those skilled in the art more fully understand the utility model, below in conjunction with the accompanying drawings and it is embodied
The utility model is described in further detail for mode.
Fig. 1 is refer to, Fig. 1 is a kind of structural representation of embodiment of spraying equipment provided by the utility model
Figure.
The utility model embodiment provides a kind of spraying equipment, including coating case 1, spray gun 2, forbay 3, variable
Air pump 4 and controller, coating case 1 is closed to be set and for holding coating, and is provided with air pump interface 11 and inlet 12, spray gun
2 are used for spray paint, and 3 closed setting of forbay, it is provided with charging aperture 31 and discharging opening 34, and variable air pump 4 connects air pump and connect
Mouth 11, charging aperture 31 connect inlet 12, and discharging opening 34 connects spray gun 2, and inside is additionally provided with pressure sensor 5, variable air pump 4
Controller is communicated to connect with pressure sensor 5, variable air pump 4, which can rotate forward, makes gas flow to discharging by air pump interface 31
Mouth 33, the start and stop and rotating speed that controller can be according to the pressure control variable air pump 4 that pressure sensor 5 detects.Inlet 12
The bottom of coating case 1 is arranged at, air pump interface 11 is arranged at the top of coating case 1, is easy to the discharge of coating.
During spraying, the rotation of variable air pump 4 makes gas enter coating to 1 from air pump interface 11, and then makes the painting in coating case 1
Material enters forbay 3, and under the driving of air-flow, passes sequentially through discharging opening 34 and spray gun 2 sprays, while pass through pressure sensor
Real-time pressure in 5 detection forbays 3, controller control start and stop and the rotating speed of variable air pump 4 according to real-time pressure, realized to spray
The spraying flow of automatic doubler surface glouer carries out real-time online regulation, and response speed is very fast, simultaneously because detecting pressure in real time, ensures work pressure
Power is stable, makes spraying more uniform.
Further, discharging opening 33 is connected with spray gun 2 by guide type sequence valve 6, and the overfall of guide type sequence valve 6 connects
Logical coating case 1.During normal spraying, it is necessary to when the pressure of gas-liquid mixture reaches preset value in forbay 3, guide type sequence valve 6
It could open, connect discharging opening 34 and spray gun 2, coating is sprayed via guide type sequence valve 6 by discharging opening 34 into spray gun 2,
Ensure only could normally to be sprayed when pressure meets the requirements, ensure coating quality.When gas-liquid mixture hypertonia
When, the overfall of guide type sequence valve 6 is opened, and part coatings flow back to coating case 1 via overfall, ensures the pressure peace of equipment
Entirely.
In the spraying equipment that the utility model embodiment provides, the first gas tank is additionally provided with forbay 3 and is connect
The gas tank interface 33 of mouth 32 and second, the first gas tank interface 32 connect air accumulator 7 by control valve with the second gas tank interface 33, controlled
Device can pass through control valve control pressure case 3 and the connected state of air accumulator 7.
Specifically, control valve can be two position, three-way electromagnetic change valve 8, and the air inlet of two position, three-way electromagnetic change valve 8 connects
Logical air accumulator 7, the first working hole of two position, three-way electromagnetic change valve 8 connect the first gas tank interface by the first one-way throttle valve 9
32, the second working hole of two position, three-way electromagnetic change valve 8 connects the second gas tank interface 33 by the second one-way throttle valve 10.
When two position, three-way electromagnetic change valve 8 is in the first working position, air inlet connects the first working hole, two-position three-way electromagnetic
When reversal valve 8 is in the second working position, air inlet connects the second working hole, and controller control two-position three way electricity under acceleration mode
Magnetic reversal valve 8 is in the first working position, and controller control two position, three-way electromagnetic change valve 8 is in the second work under deceleration regime
Position.
First one-way throttle valve 9 can prevent gas from flowing into air accumulator 7, the energy of the second one-way throttle valve 10 under safe pressure
It is enough to prevent gas from flowing out air accumulator 7 under safe pressure, by setting one-way throttle valve to ensure the correct flow direction of gas, together
When passed the gas through when pressure is excessive, further improve security.
Control valve can also be electromagnet cut off valve, by setting electronic equipment to control gas to flow, purely mechanic equipment control
Liquid flows, and realizes gas-liquid control separation, prevents coating from being contacted with electronic component, prevent from exploding, improve security.
Specific works mode is, during startup, controller control two position, three-way electromagnetic change valve 8 be in the first working position, storage
Gas in gas tank 7 enters forbay 3 by the first gas tank interface 32, accelerates to rotate with variations per hour air pump 4, makes in coating case 1
Coating enters forbay 3, and is sprayed by spray gun 2.Pressure in the monitoring pressure in real time case 3 of pressure sensor 5 simultaneously, reaches pre-
If during value, controller can send the uniform rotation of instruction control variable air pump 4.
During normal work, it is necessary to when reducing spraying flow, reduce the rotating speed of variable air pump 4 and control two-position three-way electromagnetic to change
The second working position is in valve 8, the gas in air accumulator 7 enters forbay 3 via the throttling part of the second one-way throttle valve 10,
Air inflow is reduced, and then reduces spraying flow.When needing increase spraying flow, the rotating speed of increase variable air pump 4 and control two
Three-way solenoid valve 8 is in the first working position, the gas in air accumulator 7 via the first one-way throttle valve 9 unidirectional part just
Often enter forbay 3, increase air inflow, and then increase spraying flow.While rotating speed is changed, the preset pressure of setting is adjusted
Value, when reaching preset pressure, makes variable air pump 4 remain a constant speed, and ensures that spraying is uniform.
On the basis of the spraying equipment that above-mentioned each embodiment provides, discharging opening 34 is arranged at the bottom of forbay 3,
Charging aperture 31 is arranged at the middle part of forbay 3, and the first gas tank interface 32 and the second gas tank interface 33 are arranged at the top of forbay 3,
Coating stops after entering forbay 3, remains able to retain a certain amount of coating in forbay 3, passes through the gas in air accumulator 7
Driving sprays, and accordingly extends usage time, is easy to continuously work.
Spraying equipment provided by the utility model is described in detail above.Specific case pair used herein
Principle and embodiment of the present utility model are set forth, and the explanation of above example is only intended to help and understands that this practicality is new
The method and its core concept of type.It should be pointed out that for those skilled in the art, this practicality is not being departed from
On the premise of new principle, some improvement and modification can also be carried out to the utility model, these are improved and modification also falls into this
In the protection domain of utility model right requirement.
Claims (6)
1. a kind of spraying equipment, including for holding coating and closed coating case (1) and spray gun (2) for spray paint,
Characterized in that, also including closed forbay (3) and variable air pump (4), air pump interface is provided with the coating case (1)
(11) charging aperture (31) and discharging opening (34), the variable air pump (4) and inlet (12), are provided with the forbay (3)
Connect the air pump interface (11), the charging aperture (31) connects the inlet (12), described in discharging opening (34) connection
Spray gun (2), the variable air pump (4) can drive coating to enter the forbay (3) and sprayed by the spray gun (2), also
Including controller and the pressure sensor (5) being arranged in the forbay (3), the controller can pass according to the pressure
The start and stop of variable air pump (4) and rotating speed described in the Stress control that sensor (5) detects.
2. spraying equipment according to claim 1, it is characterised in that the discharging opening (34) and the spray gun (2) pass through
Guide type sequence valve (6) connects, and the overfall of the guide type sequence valve (6) connects the coating case (1).
3. spraying equipment according to claim 1, it is characterised in that be additionally provided with the first gas tank on the forbay (3)
Interface (32) and the second gas tank interface (33), the first gas tank interface (32) and the second gas tank interface (33) pass through control
Valve connection air accumulator (7), the controller can control the forbay (3) and the air accumulator (7) by the control valve
Connected state.
4. spraying equipment according to claim 3, it is characterised in that the control valve is specially two-position three-way electromagnetic commutation
Valve (8), the air inlet of the two position, three-way electromagnetic change valve (8) connect the air accumulator (7), the two-position three-way electromagnetic commutation
First working hole of valve (8) connects the first gas tank interface (32), the two-position three way electricity by the first one-way throttle valve (9)
Second working hole of magnetic reversal valve (8) connects the second gas tank interface (33) by the second one-way throttle valve (10)；
When the two position, three-way electromagnetic change valve (8) is in the first working position, the air inlet connects first working hole, institute
When stating two position, three-way electromagnetic change valve (8) and being in the second working position, the air inlet connects second working hole, and accelerates shape
The controller controls the two position, three-way electromagnetic change valve (8) be in first working position under state, described under deceleration regime
Controller controls the two position, three-way electromagnetic change valve (8) to be in second working position；
First one-way throttle valve (9) can prevent gas from flowing into the air accumulator (7) under safe pressure, and described second is single
It can prevent gas from flowing out the air accumulator (7) under safe pressure to choke valve (10).
5. spraying equipment according to claim 3, it is characterised in that the control valve is specially electromagnet cut off valve.
6. according to the spraying equipment described in claim 1 to 5 any one, it is characterised in that the discharging opening (34) is arranged at
Forbay (3) bottom, the charging aperture (31) are arranged in the middle part of the forbay (3), the first gas tank interface (32)
It is arranged at the second gas tank interface (33) at the top of the forbay (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720345847.2U CN206688935U (en) | 2017-04-01 | 2017-04-01 | A kind of spraying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720345847.2U CN206688935U (en) | 2017-04-01 | 2017-04-01 | A kind of spraying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206688935U true CN206688935U (en) | 2017-12-01 |
Family
ID=60441407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720345847.2U Expired - Fee Related CN206688935U (en) | 2017-04-01 | 2017-04-01 | A kind of spraying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206688935U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106824600A (en) * | 2017-04-01 | 2017-06-13 | 广东工业大学 | A kind of spraying equipment |
| CN112871526A (en) * | 2020-12-29 | 2021-06-01 | 江苏友孚汽车部件科技有限公司 | Machining device and machining method for notebook cover plate |
-
2017
- 2017-04-01 CN CN201720345847.2U patent/CN206688935U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106824600A (en) * | 2017-04-01 | 2017-06-13 | 广东工业大学 | A kind of spraying equipment |
| CN112871526A (en) * | 2020-12-29 | 2021-06-01 | 江苏友孚汽车部件科技有限公司 | Machining device and machining method for notebook cover plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 Termination date: 20190401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |