CN108160361A - For the automatic spray apparatus and control system and method for foaming structure part - Google Patents
For the automatic spray apparatus and control system and method for foaming structure part Download PDFInfo
- Publication number
- CN108160361A CN108160361A CN201810253425.1A CN201810253425A CN108160361A CN 108160361 A CN108160361 A CN 108160361A CN 201810253425 A CN201810253425 A CN 201810253425A CN 108160361 A CN108160361 A CN 108160361A
- Authority
- CN
- China
- Prior art keywords
- modules
- structure part
- explosion
- setting
- foaming structure
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/007—At least a part of the apparatus, e.g. a container, being provided with means, e.g. wheels, for allowing its displacement relative to the ground
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/085—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to flow or pressure of liquid or other fluent material to be discharged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
Abstract
The invention discloses a kind of automatic spray apparatus for foaming structure part and control system and method, including frame cart, the frame cart is divided into the upper, middle and lower, the first explosion-proof control box of setting in frame cart described in upper strata, the second explosion-proof control box of setting and third explosion-proof control box in frame cart described in middle level, the interior setting glass system paint can of frame cart described in lower floor；Setting PLC system, man-machine interface and low-voltage electrical apparatus control system in first explosion-proof control box；Setting peristaltic pump in second explosion-proof control box, the interior setting flow detector of the third explosion-proof control box.The present invention improves the stability of coating quality, ensure that the repeatability of Lacquer finish quality, improves coating quality.
Description
Technical field
The present invention relates to the spraying technology fields of foaming structure part, and in particular to a kind of automatic spray for foaming structure part
Coating device and control system and method.
Background technology
At present, the spraying process of foaming structure part, including basecoat paint and Lacquer finish spraying process, spraying discharging is by hand
Spraying method, and spray load and carried out, therefore to discharging by the threaded adjusting mechanism of the artificial tail portion of operation spray gun by rule of thumb
The control of amount is without standard measure, inaccuracy, so as to influence the stability of coating quality.Particularly Lacquer finish spraying process, must small doses
Spraying just can guarantee the matt effect after Lacquer finish spraying.Manual control quantity for spray is extremely difficult, particularly measures material to small powder
Accuracy is more difficult to control, and the accumulation and summary of protracted experience still can not ensure coating quality, and can not ensure to operate every time
Consistency.Repeatedly influence coating quality.
Invention content
The present invention overcomes the deficiencies in the prior art, provide a kind of automatic spray apparatus for foaming structure part and control
System and method for, the problems such as solving the vertical stream of hand spray process, contraction, corrugation, blistering, be foaming structure part spraying process
Quantitative, accurate feeding amount is automatically provided, to improve the stability of coating quality, ensures the repeatability of Lacquer finish quality, improves
Coating quality.
In view of the above problem of the prior art, according to one side disclosed by the invention, the present invention uses following technology
Scheme：
A kind of automatic spray apparatus for foaming structure part, including frame cart, the frame cart be divided into upper strata, in
Layer and lower floor, the first explosion-proof control box of interior setting of frame cart described in upper strata, the interior setting second of frame cart described in middle level are explosion-proof
Control cabinet and third explosion-proof control box, the interior setting glass system paint can of frame cart described in lower floor；First explosion-proof control box
Interior setting PLC system, man-machine interface and low-voltage electrical apparatus control system；Setting peristaltic pump, described in second explosion-proof control box
Setting flow detector in third explosion-proof control box；The PLC system controls respectively with the man-machine interface, low-voltage electrical apparatus
System, peristaltic pump and flow detector electrical connection.
In order to which the present invention is better achieved, further technical solution is：
An embodiment according to the present invention, the man-machine interface are touch screen.
Another embodiment according to the present invention, the flow detector are micro flowmeter.
Another embodiment according to the present invention, the low-voltage electrical apparatus control system include air switch, contactor, in
Between relay and control element.
Another embodiment according to the present invention, the PLC system are led to the man-machine interface by Ethernet
News connection.
Another embodiment according to the present invention, the PLC system are led to the peristaltic pump by serial communication
News connection.
The present invention can also be：
A kind of automatic spraying control system for foaming structure part, including PLC system, the PLC system includes power supply
Module, CPU module, AI modules and AO modules, the power module is the CPU module, AI modules and AO modules provide electric energy,
And
AI modules, after detecting real-time traffic data that the flow detector measures and being converted into digital quantity
Feed back to the CPU module；
CPU module, for being calculated and being calculated according to the difference of setting digital quantity and the digital quantity of the AI module feedbacks
Method controls, and algorithm output digital controlled signal reaches executing agency after the AO modules analog-to-digital conversion；
AO modules reach execution machine for the digital controlled signal for receiving the CPU module output and after analog-to-digital conversion
Structure；And the flow detector monitors the spraying flow of the actuating mechanism controls in real time.
Another embodiment according to the present invention, the executing agency are stepper motor.
Another embodiment according to the present invention, the real-time traffic data that the flow detector measures pass through safety
The AI modules are reached after grid.
The present invention can also be：
A kind of automatic spray painting control method for foaming structure part, including：
Real-time traffic data that AI module detection flows detection device measures simultaneously feed back to CPU after being converted into digital quantity
Module；
CPU module is calculated according to the difference of setting digital quantity and the digital quantity of the AI module feedbacks and algorithm control
System, algorithm output digital controlled signal are conveyed to AO modules；
AO modules will reach executing agency after corresponding data analog-to-digital conversion, executing agency performs order and spraying flow is carried out
Control, the spraying flow of the actuating mechanism controls is monitored flow detector in real time and flow detector prison
The data re-transmission of survey is to the AI modules.
Compared with prior art, one of beneficial effects of the present invention are：
A kind of automatic spray apparatus and control system and method for foaming structure part of the present invention, using electrical anti-
The technologies such as quick-fried, on-line checking, closed-loop control, Cumulate algorithm, spraying process automatically controls, is digital control, control accuracy is high, operation
It is convenient.It solves the problems such as vertical stream of hand spray process, contraction, corrugation, blistering, is that the spraying process of foaming structure part is automatic
Quantitative, accurate feeding amount is provided, to improve the stability of coating quality, the repeatability of Lacquer finish quality is ensure that, improves
Coating quality.
Description of the drawings
Illustrate present specification embodiment or technical solution of the prior art in order to clearer, it below will be to embodiment
Or attached drawing is briefly described needed in the description of the prior art, it should be apparent that, the accompanying drawings in the following description is only
It is the reference to some embodiments in present specification, for those skilled in the art, what is do not made the creative labor
In the case of, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram according to the automatic spray apparatus of one embodiment of the invention.
Fig. 2 is the control system architecture schematic diagram according to one embodiment of the invention.
Fig. 3 is the Control System NetWork structure diagram according to one embodiment of the invention.
Fig. 4 is the PLC system composition schematic diagram according to one embodiment of the invention.
Fig. 5 is the flow loop control theory schematic diagram according to one embodiment of the invention.
Fig. 6 is the accumulation control algolithm schematic diagram according to one embodiment of the invention.
Specific embodiment
The present invention is described in further detail, but the implementation of the present invention is not limited to this with reference to embodiment.
Fig. 1 shows the structure of the automatic spray apparatus according to an embodiment of the invention for foaming structure part, such as
Shown in Fig. 1, a kind of automatic spray apparatus for foaming structure part, including frame cart, the frame cart be divided into upper strata, in
Layer and lower floor, the first explosion-proof control box 1 of interior setting of frame cart described in upper strata, the interior setting second of frame cart described in middle level are explosion-proof
Control cabinet 2 and third explosion-proof control box 4, the interior setting glass system paint can 3 of frame cart described in lower floor and connecting line etc.；It is described
Setting PLC system, man-machine interface and low-voltage electrical apparatus control system in first explosion-proof control box 1；In second explosion-proof control box 2
Peristaltic pump is set, flow detector is set in the third explosion-proof control box 4；The PLC system respectively with the man-machine boundary
Face, low-voltage electrical apparatus control system, peristaltic pump and flow detector electrical connection.By above by control cabinet, paint can, pipeline etc.
It is both placed on 1 frame cart, easy to remove and operation.
Wherein, touch screen etc. may be used in man-machine interface.Micro flowmeter may be used in flow detector.Low-voltage electrical apparatus
Control system may include air switch, contactor, intermediate relay and control element etc..
Fig. 2 shows Control system architecture block diagram according to an embodiment of the invention, as shown in Fig. 2, control system master
To include touch screen, PLC system, flow detector, peristaltic pump and low-voltage electrical apparatus control.Touch screen sets for technological parameter
Fixed, state of the art and parameter are shown.For collecting switching value, analog signals, data processing, control algolithm is sent out PLC system
Control command etc..Flow quantity detecting system sprays flow and Real time displaying for detecting.Peristaltic pump is the executing agency of spraying.Low pressure
Electric appliance mainly includes air switch, power supply and control pump, the contactor of valve, intermediate relay etc., they under the control of PLC,
Temporally, sequentially-operating reaches control requirement.
Fig. 3 shows Control System NetWork structure according to an embodiment of the invention, there is 2 kinds of networks in control system.
It is communicated by Ethernet between PLC and touch screen, is communicated between PLC and peristaltic pump by serial communication.
Fig. 4 shows PLC system composition according to an embodiment of the invention, and Fig. 5 is shown according to a reality of the invention
The flow loop control theory of example is applied, as shown in Figure 4 and Figure 5, a kind of automatic spraying control system for foaming structure part, packet
PLC system is included, the PLC system includes power module, CPU module, AI modules and AO modules, and the power module is described
CPU module, AI modules and AO modules provide electric energy and
AI modules, after detecting real-time traffic data that the flow detector measures and being converted into digital quantity
Feed back to the CPU module；
CPU module, for being calculated and being calculated according to the difference of setting digital quantity and the digital quantity of the AI module feedbacks
Method controls, and algorithm output digital controlled signal reaches executing agency after the AO modules analog-to-digital conversion；
AO modules reach execution machine for the digital controlled signal for receiving the CPU module output and after analog-to-digital conversion
Structure；And the flow detector monitors the spraying flow of the actuating mechanism controls in real time.
Wherein, executing agency can be stepper motor etc..The real-time traffic data that flow detector measures pass through guard grating
After reach the AI modules.
A kind of automatic spray painting control method for foaming structure part, including：
Real-time traffic data that AI module detection flows detection device measures simultaneously feed back to CPU after being converted into digital quantity
Module；
CPU module is calculated according to the difference of setting digital quantity and the digital quantity of the AI module feedbacks and algorithm control
System, algorithm output digital controlled signal are conveyed to AO modules；
AO modules will reach executing agency after corresponding data analog-to-digital conversion, executing agency performs order and spraying flow is carried out
Control, the spraying flow of the actuating mechanism controls is monitored flow detector in real time and flow detector prison
The data re-transmission of survey is to the AI modules.
The AO modules of above example can be replaced with D/A module, and AI modules can be replaced with A/D module.
To sum up, control model PLC, man-machine face, flowmeter form close loop control circuit, realize that quantity for spray is accurately controlled
System.Flow and batch are set in man-machine interface, which is digital control amount.Flowmeter measures real-time traffic, through transmitter
After signal processing, for output (4~20) mA signals to AO modules, which converts a signal into digital quantity.CPU is according to setting number
The difference of amount and flowmeter feedback digital amount is calculated and algorithm controls, and algorithm exports digital controlled signal after analog-to-digital conversion
To executing agency, accurate model- following control order is allowed to, so as to make flow, reach setting value in batches.
Fig. 6 shows accumulation control algolithm flow according to an embodiment of the invention, as shown in fig. 6, automatic by algorithm
It realizes flow accumulation, not only save investment but also improves precision.Last time batch value is zeroed out first.Then capture setting sprays
Batch signal is applied, opens valve, performs Cumulate algorithm.On the one hand batch total amount is shown, it is on the other hand automatic when Batch Arrival
Valve is closed, completes present batch control.
Serial communication is communicated between PLC and peristaltic pump by Modbus communications protocol by RS485 serial ports.Main packet
Initialization is included, data is read, writes data.For example initialize, flow velocity is read, flow is read, writes spray time, write quantity for spray.
What each embodiment stressed is all the difference with other embodiments in this specification, each embodiment it
Between identical similar portion cross-reference." one embodiment " for being spoken of in the present specification, " another embodiment ",
" embodiment " etc. refers to that the specific features, structure or the feature that combine embodiment description are included in the application generality and retouch
In at least one embodiment stated.It is not centainly to refer to same implementation that statement of the same race, which occur, in multiple places in the description
Example.Furthermore, it is understood that when describing a specific features, structure or feature with reference to any embodiment, what is advocated is to combine
Other embodiment realizes that this feature, structure or feature are also fallen within the scope of the present invention.
Although reference be made herein to invention has been described for multiple explanatory embodiments of the invention, however, it is to be understood that
Those skilled in the art can be designed that a lot of other modifications and embodiment, these modifications and embodiment will be fallen in this Shen
It please be within disclosed spirit and spirit.More specifically, the application disclose in the scope of the claims, can be to master
The building block and/or layout for inscribing composite configuration carry out a variety of variations and modifications.In addition to what is carried out to building block and/or layout
Outside variations and modifications, to those skilled in the art, other purposes also will be apparent.
Claims (10)
1. a kind of automatic spray apparatus for foaming structure part, it is characterised in that including frame cart, the frame cart point
For the upper, middle and lower, the first explosion-proof control box of setting (1) in frame cart described in upper strata, described in middle level in frame cart
Second explosion-proof control box (2) and third explosion-proof control box (4) are set, setting glass system paint can in frame cart described in lower floor
(3)；Setting PLC system, man-machine interface and low-voltage electrical apparatus control system in first explosion-proof control box (1)；Described second is anti-
Setting peristaltic pump in quick-fried control cabinet (2), the interior setting flow detector of the third explosion-proof control box (4)；The PLC system point
It is not electrically connected with the man-machine interface, low-voltage electrical apparatus control system, peristaltic pump and flow detector.
2. the automatic spray apparatus according to claim 1 for foaming structure part, it is characterised in that the man-machine interface
For touch screen.
3. the automatic spray apparatus according to claim 1 for foaming structure part, it is characterised in that the flow detection
Device is micro flowmeter.
4. the automatic spray apparatus according to claim 1 for foaming structure part, it is characterised in that the low-voltage electrical apparatus
Control system includes air switch, contactor, intermediate relay and control element.
5. the automatic spray apparatus according to claim 1 for foaming structure part, it is characterised in that the PLC system with
The man-machine interface carries out communication connection by Ethernet.
6. the automatic spray apparatus according to claim 1 for foaming structure part, it is characterised in that the PLC system with
The peristaltic pump carries out communication connection by serial communication.
7. a kind of automatic spraying control system for foaming structure part, it is characterised in that including PLC system, the PLC system
Including power module, CPU module, AI modules and AO modules, the power module is the CPU module, AI modules and AO modules
There is provided electric energy and
AI modules, for detecting real-time traffic data that the flow detector measures and feeding back after being converted into digital quantity
To the CPU module；
CPU module, the difference for the digital quantity according to setting digital quantity and the AI module feedbacks is calculated and algorithm control
System, algorithm output digital controlled signal reach executing agency after the AO modules analog-to-digital conversion；
AO modules reach executing agency for the digital controlled signal for receiving the CPU module output and after analog-to-digital conversion；With
And the flow detector monitors the spraying flow of the actuating mechanism controls in real time.
8. the automatic spray apparatus according to claim 7 for foaming structure part, it is characterised in that the executing agency
For stepper motor.
9. the automatic spray apparatus according to claim 7 for foaming structure part, it is characterised in that the flow detection
The real-time traffic data that device measures are by reaching the AI modules after guard grating.
A kind of 10. automatic spray painting control method for foaming structure part, it is characterised in that including：
Real-time traffic data that AI module detection flows detection device measures simultaneously feed back to CPU moulds after being converted into digital quantity
Block；
CPU module is calculated according to the difference of setting digital quantity and the digital quantity of the AI module feedbacks and algorithm controls, and calculates
Method output digital controlled signal is conveyed to AO modules；
AO modules will reach executing agency after corresponding data analog-to-digital conversion, executing agency performs order and spraying flow is controlled
System, the spraying flow of the actuating mechanism controls is monitored flow detector in real time and flow detector monitoring
Data re-transmission to the AI modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810253425.1A CN108160361A (en) | 2018-03-26 | 2018-03-26 | For the automatic spray apparatus and control system and method for foaming structure part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810253425.1A CN108160361A (en) | 2018-03-26 | 2018-03-26 | For the automatic spray apparatus and control system and method for foaming structure part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108160361A true CN108160361A (en) | 2018-06-15 |
Family
ID=62511305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810253425.1A Pending CN108160361A (en) | 2018-03-26 | 2018-03-26 | For the automatic spray apparatus and control system and method for foaming structure part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108160361A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952805A (en) * | 2022-07-29 | 2022-08-30 | 沈阳佰奥特种机器人有限公司 | Explosion-proof joint robot device |
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