CN207271482U - Pneumatic spraying system control device - Google Patents
Pneumatic spraying system control device Download PDFInfo
- Publication number
- CN207271482U CN207271482U CN201721222747.7U CN201721222747U CN207271482U CN 207271482 U CN207271482 U CN 207271482U CN 201721222747 U CN201721222747 U CN 201721222747U CN 207271482 U CN207271482 U CN 207271482U
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- CN
- China
- Prior art keywords
- master control
- spraying system
- microcontroller master
- pneumatic spraying
- travel switch
- 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 - Fee Related
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- Spray Control Apparatus (AREA)
Abstract
It the utility model is related to spraying apparatus technical field, a kind of specifically pneumatic spraying system control device, including control circuit, the output terminal of control circuit is connected with pneumatic spraying system, control circuit includes microcontroller master control set, include being used for the counter for controlling spraying in microcontroller master control set, delayer and timer, microcontroller master control set is connected with travel switch J1, travel switch J1 is inputting count signal to counter, microcontroller master control set with to control counter, delayer, timer is connected with the controlling switch of travel switch J1, microcontroller master control set is also connected with display device.The utility model combining structure simple possible, the advantage is that instead of manual operation：Effective control operation time simultaneously improves production capacity；Effectively control dosage, avoids sprinkling inaccurate so as to waste spray；The effectively Use out of range of control spray, avoids the problem that artificial being advanced or delayed spraying；Effective control cost, improve production stability.
Description
[technical field]
Spraying apparatus technical field is the utility model is related to, specifically a kind of pneumatic spraying system control device.
[background technology]
In the prior art, also without relevant pneumatic spraying system control device.Such as the spraying to releasing agent, tradition
It is artificial sprinkling, of high cost, the time length that manual operation is spent, and inaccuracy is sprayed, lack of homogeneity, dosage is difficult to control,
It is also easy to the error for being advanced or delayed sprinkling occur.Therefore, it is necessary to design the pneumatic spraying system control of a kind of automation, mechanization
Device processed.
[utility model content]
The purpose of this utility model is that solve the deficiencies in the prior art, there is provided a kind of pneumatic spraying system control device,
Connect by microcontroller, button, display screen, indicator light, buzzer, switching tube, temperature/humidity sensor, travel switch and serial communication
Mouthful form, replace manual operation with microcontroller and its counter, delayer and timer, can reach it is surely secondary, timing, quantitatively,
Fixed point, automatic function, greatly save the manually-operated time, precisely sprinkling, improve production capacity and product quality.
To achieve these goals, a kind of pneumatic spraying system control device, including control circuit, the control electricity are designed
The output terminal on road is connected with pneumatic spraying system, and the control circuit includes microcontroller master control set, the monolithic owner
Control includes being used for counter, delayer and the timer for controlling spraying in device, and the microcontroller master control set is opened with stroke
Close J1 to be connected, the travel switch J1 is inputting count signal to counter, and the microcontroller master control set is with using
Be connected with control counter, delayer, timer with the controlling switch of travel switch J1, the microcontroller master control set also with
Display device is connected.
The control circuit further includes power supply input circuit, and the power supply input circuit is specific as follows：Power input
End connects anti-reverse diode D1 cathodes, the anti-reverse diode D1 anode and filter capacitor C1 one end and voltage stabilizing chip U2
Vin ends be connected, filter capacitor C1 other ends ground connection, the Vout ends of the voltage stabilizing chip U2 and filter capacitor C2 mono-
End is connected, described filter capacitor C2 other ends ground connection, the anti-reverse diode D1 anode and filter capacitor C1 one end and
V+ ends are equipped between the Vin ends of voltage stabilizing chip U2, are set between the Vout ends and filter capacitor C2 one end of the voltage stabilizing chip U2
There are Vcc ends.
The travel switch J1 and the connection structure of microcontroller master control set is specific as follows：The travel switch J1's
No. 1 port is connected with the V+ ends of current-limiting resistance R1 one end and power supply input circuit, and the current-limiting resistance R1 other ends are with shining
The cathode of diode is connected, and the anode of light emitting diode is connected with No. 3 ports of travel switch J1, and the light emitting diode leads to
Photo-coupler OP1 to be crossed with phototriode signal to be connected, the collector of the phototriode is connected with current-limiting resistance R2 one end,
The current-limiting resistance R2 other ends are connected with the Vcc ends of power supply input circuit, the emitter and monolithic of the phototriode
Machine master control set is connected.
One signal input part of the microcontroller master control set is parallel with controlling switch S1-S7, the controlling switch
S1 and controlling switch S2 is respectively used to the reduction and increase of control counter setting value, the controlling switch S3 and controlling switch
S4 is respectively used to the reduction and increase of control delayer setting value, and the controlling switch S5 and controlling switch S6 are respectively used to control
The reduction and increase of timer setting value processed, the controlling switch S7 are used to control travel switch J1 normal opens and normally open
Switching.
The control circuit further includes warning circuit, and the warning circuit is specific as follows：The microcontroller master control
One signal end of device is connected with resistance R9 one end, the base stage of resistance R9 other end connecting triodes Q4, the triode Q4's
Emitter is grounded and collector is connected with buzzer B1 one end, the other end of buzzer B1 and the Vcc ends phase of power supply input circuit
Even.
The display device includes display counter, the setup parameter of delayer and timer and parameter current and row
If Cheng Kaiguan is normally opened or normal open state display screen and respectively showing stroke on off state and microcontroller master control set state
Dry LED display lamps.
The microcontroller master control set is connected with signal output part with resistance R7 one end, the resistance R7 other ends and three poles
The base stage of pipe Q1 is connected, and the emitter ground connection of the triode Q1 is simultaneously connected with debugging switch S8 one end, the triode
The collector of Q1 is connected with resistance R8 one end and the debugging switch S8 other ends, the base of the resistance R8 other ends and triode Q2
Extremely it is connected, the collector of triode Q2 is connected with the V+ ends of power supply input circuit and connector J5, the triode
The emitter of Q2 is connected with the grid of field-effect tube Q3, the source electrode ground connection of the field-effect tube Q3, the field-effect tube Q3
Drain electrode be connected with connector J5, the connector J5 can be connected with pneumatic spraying system.
The collector of the triode Q2 is also sequentially connected in series after spraying LED display lamps and resistance R6 with field-effect tube Q3's
Drain electrode is connected.
The microcontroller master control set is also connected with serial line interface J6, and the serial line interface is used for and external equipment phase
Connect to realize that remote control and data store.
The microcontroller master control set is also connected with temperature sensor J2 and humidity sensor J3.
The utility model combining structure simple possible, the advantage is that：
1. manual operation can be replaced；
2. can periodically spray, effective control operation time simultaneously improves production capacity；
3. energy metered dose, effectively controls dosage, avoid sprinkling inaccurate so as to waste spray；
4. can fixed spraying, effectively control the Use out of range of spray, avoid the problem that artificial being advanced or delayed spraying；
5. energy auto spraying, effective control cost, improve production stability.
[brief description of the drawings]
Fig. 1 is the electrical schematic diagram of one embodiment of the utility model；
Fig. 2 is the electrical schematic diagram of power supply input circuit in one embodiment of the utility model.
[embodiment]
The utility model is described in further detail below in conjunction with the accompanying drawings, the structure and principle of this device people professional to this
For be very clear.It should be appreciated that specific embodiment described herein is only to explain the utility model, and do not have to
In restriction the utility model.
In the present embodiment, the on-off times signal of counter records travel switch and in the times signal set
Afterwards, it is delayed through delayer, notice timer starts to work and starts to spray, and timer is stopped and sprays after being set the time
Terminate.
Referring to Fig. 1, the model of the microcontroller master control set chip of the present embodiment uses STM32F103R8T6, the S1~S6 to be
Counter, delayer, the plus-minus of timer set button, and S7 is that the normally opened or normal open type of travel switch selects switching switch,
The travel switch includes opening close to switch, Hall switch, optoelectronic switch, mechanical switch or other kinds of switch, stroke
Close and enter microcontroller after passing through light-coupled isolation, S8 is production debugging button, and control circuit is by connector J5 and pneumatic spraying
The solenoid valve of system is connected, and solenoid valve is opened when pressing S8, recovers normal work when upspringing.
The display device includes display screen, setting value, work shape for display counter, delayer and timer
State value, and the information such as humiture, the temperature sensor and humidity sensor are connected with microcontroller.Phase is shown by display screen
Data are answered, when overtemperature or super wet, the flicker of error indication lamp.
The indicator light includes LED1~LED4, and indicator light LED1 shows that the setting type of travel switch is normal when lighting
Open form, indicator light LED2 show that indicator light LED3 is lighted when the setting type of travel switch is normal open type, appearance mistake when lighting,
Indicator light LED4 is lighted when being in spraying state.
The buzzer B1 is used for logic error occurring or the super wet alarm of overtemperature, error processing procedure are as follows：It is false
Such as there is setting mistake, the work of a module is not over, and next instruction comes again, and error indication lamp flickers immediately,
Buzzer shouts a shout at the same time, stops output, until mistake releases.
The serial line interface J6 is used to make control circuit be connected with computer or miscellaneous equipment, reaches remote control and data
The functions such as preservation.
The control circuit includes signal input circuit：By travel switch J1, current-limiting resistance R1, current-limiting resistance R2, light
Coupler OP1 is formed, and photo-coupler is used to prevent exterior static or other interference from entering circuit by travel switch.
The output circuit is by resistance R7, resistance R8, triode Q1, triode Q2, field-effect tube Q3, connector J5 structures
Into connector J5 is used to connect external electrical magnet valve.
Referring to Fig. 2, the power supply input circuit includes anti-reverse diode D1, filter capacitor C1, filter capacitor C2, and
Voltage stabilizing chip U2.
In use, when the on-off times signal that microcontroller receives travel switch reaches setting number, counter O reset,
Delayer starts timing at the same time, and when delayer reaches setting time, delayer is reset, while timer is started to work, output
Open, when reaching timer setting time, timer is reset, and closes output, waits next counter instruction.
The controlling switch S7 is used to control the switching of travel switch J1 normal opens and normally open, and by this button when switches
Travel switch normal open type/open type, while corresponding indicator light LED1 or LED2 is lighted, such as：When normal open type, microcontroller input
Foot is high level, and when input pin receives low level signal, counter adds 1；When open type, microcontroller input pin is low electricity
Flat, when input pin receives high level signal, counter adds 1.
The utility model can apply to spraying device, such as the pneumatic nebulizing apparatus of releasing agent, will be by the utility model control
The spraying device configuration of device control processed is two seconds in plastic rubber ejection shaping apparatus, setting spraying time, i.e., sets timer
For two seconds, so as to calculate releasing agent dosage as 0.5g/ times, it is greatly decreased compared to existing filling releasing agent usage amount,
Enterprise's production cost has been saved, and can effectively shorten the production cycle, has improved production capacity.
Claims (10)
1. a kind of pneumatic spraying system control device, including control circuit, the output terminal of the control circuit are with pneumatic spraying
System is connected, it is characterised in that the control circuit includes microcontroller master control set, includes in the microcontroller master control set
For controlling counter, delayer and the timer of spraying, the microcontroller master control set is connected with travel switch J1, described
Travel switch J1 inputting count signal to counter, the microcontroller master control set with to control counter,
Delayer, timer are connected with the controlling switch of travel switch J1, and the microcontroller master control set is also connected with display device.
2. a kind of pneumatic spraying system control device as claimed in claim 1, it is characterised in that the control circuit is also wrapped
Power supply input circuit is included, the power supply input circuit is specific as follows：Power input connects anti-reverse diode D1 cathodes, institute
The anti-reverse diode D1 anode stated are connected with the Vin ends of filter capacitor C1 one end and voltage stabilizing chip U2, the filter capacitor
The C1 other ends are grounded, and the Vout ends of the voltage stabilizing chip U2 are connected with filter capacitor C2 one end, and the filter capacitor C2 is another
One end is grounded, and V is equipped between the anti-reverse diode D1 anode and filter capacitor C1 one end and the Vin ends of voltage stabilizing chip U2
+ end, Vcc ends are equipped between the Vout ends and filter capacitor C2 one end of the voltage stabilizing chip U2.
A kind of 3. pneumatic spraying system control device as claimed in claim 2, it is characterised in that the travel switch J1 with
The connection structure of microcontroller master control set is specific as follows：No. 1 port of the travel switch J1 and current-limiting resistance R1 one end and
The V+ ends of power supply input circuit are connected, and the current-limiting resistance R1 other ends are connected with the cathode of light emitting diode, light-emitting diodes
The anode of pipe is connected with No. 3 ports of travel switch J1, and the light emitting diode passes through photo-coupler OP1 and phototriode
Signal is connected, and the collector of the phototriode is connected with current-limiting resistance R2 one end, the current-limiting resistance R2 other ends with
The Vcc ends of power supply input circuit are connected, and the emitter of the phototriode is connected with microcontroller master control set.
A kind of 4. pneumatic spraying system control device as claimed in claim 2, it is characterised in that the microcontroller master control dress
The signal input part put is parallel with controlling switch S1-S7, and the controlling switch S1 and controlling switch S2 are respectively used to control
The reduction and increase of counter set value, the controlling switch S3 and controlling switch S4 are respectively used to control delayer setting value
Reduction and increase, the controlling switch S5 and controlling switch S6 are respectively used to the reduction and increasing of control timer setting value
Add, the controlling switch S7 is used for the switching for controlling travel switch J1 normal opens and normally open.
5. a kind of pneumatic spraying system control device as claimed in claim 2, it is characterised in that the control circuit is also wrapped
Warning circuit is included, the warning circuit is specific as follows：One signal end of microcontroller master control set and resistance R9 one end phase
Even, the base stage of resistance R9 other end connecting triodes Q4, the emitter ground connection of the triode Q4 and collector and buzzer
B1 one end is connected, and the other end of buzzer B1 is connected with the Vcc ends of power supply input circuit.
6. a kind of pneumatic spraying system control device as claimed in claim 2, it is characterised in that the display device includes
Display counter, the setup parameter of delayer and timer and parameter current and travel switch is normally opened or normal open state display screen
Respectively showing some LED display lamps of stroke on off state and microcontroller master control set state.
A kind of 7. pneumatic spraying system control device as claimed in claim 2, it is characterised in that the microcontroller master control dress
That puts is connected with signal output part with resistance R7 one end, and the resistance R7 other ends are connected with the base stage of triode Q1, three poles
The emitter ground connection of pipe Q1 is simultaneously connected with debugging switch S8 one end, collector and resistance R8 one end and the tune of the triode Q1
Runin closes the S8 other ends and is connected, and the resistance R8 other ends are connected with the base stage of triode Q2, the collection of the triode Q2
Electrode is connected with the V+ ends of power supply input circuit and connector J5, the emitter of the triode Q2 and the grid of field-effect tube Q3
Extremely it is connected, the source electrode ground connection of the field-effect tube Q3, the drain electrode of the field-effect tube Q3 is connected with connector J5, described
Connector J5 can be connected with pneumatic spraying system.
A kind of 8. pneumatic spraying system control device as claimed in claim 7, it is characterised in that the collection of the triode Q2
Electrode is connected after being also sequentially connected in series spraying LED display lamps and resistance R6 with the drain electrode of field-effect tube Q3.
A kind of 9. pneumatic spraying system control device as claimed in claim 2, it is characterised in that the microcontroller master control dress
Put and be also connected with serial line interface J6, the serial line interface is used to external equipment be connected to realize that remote control and data are deposited
Storage.
A kind of 10. pneumatic spraying system control device as claimed in claim 2, it is characterised in that the microcontroller master control dress
Put and be also connected with temperature sensor J2 and humidity sensor J3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721222747.7U CN207271482U (en) | 2017-09-22 | 2017-09-22 | Pneumatic spraying system control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721222747.7U CN207271482U (en) | 2017-09-22 | 2017-09-22 | Pneumatic spraying system control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207271482U true CN207271482U (en) | 2018-04-27 |
Family
ID=61982843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721222747.7U Expired - Fee Related CN207271482U (en) | 2017-09-22 | 2017-09-22 | Pneumatic spraying system control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207271482U (en) |
-
2017
- 2017-09-22 CN CN201721222747.7U patent/CN207271482U/en not_active Expired - Fee Related
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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: 20180427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |