CN106166523A - Application reciprocating engine control system and control method - Google Patents
Application reciprocating engine control system and control method Download PDFInfo
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- CN106166523A CN106166523A CN201610174808.0A CN201610174808A CN106166523A CN 106166523 A CN106166523 A CN 106166523A CN 201610174808 A CN201610174808 A CN 201610174808A CN 106166523 A CN106166523 A CN 106166523A
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- spray gun
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- reciprocating engine
- engine control
- control system
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- 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
- B05B12/12—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 conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
- B05B12/122—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 conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus responsive to presence or shape of target
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- Application Of Or Painting With Fluid Materials (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention discloses a kind of application reciprocating engine control system and control method, described system includes some along the reciprocating spray gun of planned orbit and the driving motor that drives described spray gun to move, described system also includes: absolute value encoder, is used for detecting Burners Positions；Ultrasonic listening proximity switch, each spray gun is correspondingly arranged on a ultrasonic listening proximity switch, is used for detecting whether workpiece arrives coating area；Programmable Logic Controller, generates instruction after receiving the detection signal of absolute value encoder and ultrasonic listening proximity switch, and process；Converter, receives the instruction of Programmable Logic Controller, controls stroke and the speed of spray gun reciprocation；Touch screen, is used for showing and control spray gun operation information；Switching Power Supply, for providing power supply for system.The present invention can efficiently reduce the waste of coating, and then reduces the pollution to environment, successfully manages the workpiece of essay amount multi items, and can improve production efficiency, reduces recruitment.
Description
Technical field
The present invention relates to application technical field of automation, particularly relate to a kind of application reciprocating engine control system and controlling party
Method.
Background technology
Almost all of metallic article has the operation that one surface processes in process of production, surface lacquer or dust,
Account for sizable ratio wherein.On automatic spraying production line, pending workpiece hangs on carrier chain, by continually
Be brought to dust or spray zone, podwer gun or spray gun for paint move back and forth vertically be successively workpiece spray last layer
Uniform coating.
Application reciprocating engine is the requisite equipment of automatic spraying production line, and it is exclusively for automatic powder spraying and auto spray painting
System is equipped with, and automatic spray gun (typically can install 2-4 spray gun) is contained on the fixed support of end, and reciprocating engine controls device
Function is to drive podwer gun or spray gun for paint continuously makees vertically or left and right is back and forth transported according to good program prepared in advance
Dynamic.
Most paint line is in actual moving process, as long as carrier chain one is opened, no matter either with or without carrier chain
On have unchanged either with or without workpiece, the overall dimensions of workpiece and specification, spray gun is back and forth transported by the artificial single stroke set always
Go and spray paint incessantly, the most uneconomical less environmental protection, even if because the coating of environmental protection again a period of time after spray coating
Interior is also harmful to people, and some people of paint line is equipped with canister respirator even protective whole body suit, additionally coating
Price is the most high.Cause the reason of this result be these paint line use spraying lifting reciprocating engine must artificial start-stop and
Set reciprocating stroke, without detection workpiece function, can not be in the face of complex-shaped workpiece.
In running, have following several situation:
1. hang workpiece on paint line carrier chain and be always single one, during whole, the row of the motion of spray gun
Journey, speed vary without；
2. it is change during workpiece configurations size is whole；
3. complex part, such as the unfinished work of truck car door, its some position (glazing place) need not spray paint, spray gun
Do not spray paint in a certain interval of reciprocating stroke；
4. the spacing hanging workpiece on carrier chain is relatively big, and in order to save paint, spray gun to cut out sometimes.
Existing majority sprays paint, automatic lifting of dusting reciprocating engine controls device and only has the function in 1.
Therefore, for above-mentioned technical problem, it is necessary to provide a kind of application reciprocating engine control system and control method.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of application reciprocating engine control system and control method, it can save
About cost, reduces and pollutes.
To achieve these goals, the technical scheme that the embodiment of the present invention provides is as follows:
A kind of application reciprocating engine control system, described system includes some along the reciprocating spray gun of planned orbit and drive institute
Stating the driving motor of spray gun motion, described system also includes:
Absolute value encoder, is used for detecting Burners Positions；
Ultrasonic listening proximity switch, each spray gun is correspondingly arranged on a ultrasonic listening proximity switch, is used for detecting work
Whether part arrives coating area；
Programmable Logic Controller, after receiving the detection signal of absolute value encoder and ultrasonic listening proximity switch, and process
Generate instruction；
Converter, receives the instruction of Programmable Logic Controller, controls stroke and the speed of spray gun reciprocation；
Touch screen, is used for showing and control spray gun operation information；
Switching Power Supply, for providing power supply for system.
As a further improvement on the present invention, on described Programmable Logic Controller, connection has isolating transformer.
As a further improvement on the present invention, described Switching Power Supply is single-phase AC220V input, and DC24V6A exports.
As a further improvement on the present invention, the working power of described converter is single-phase 220V or three-phase 380V.
As a further improvement on the present invention, described converter is additionally provided with braking resistor.
As a further improvement on the present invention, the rated power of described braking resistor is 1KW, when working power is single-phase
During 220V, braking resistor is 100 Ω, and when working power is three-phase 380V, braking resistor is 400 Ω.
As a further improvement on the present invention, described Programmable Logic Controller is 32EHR2, converter be DVP015B22A or
DVP015B43B。
As a further improvement on the present invention, described Programmable Logic Controller is entered with external module by RS485 communication mode
Row communication.
Correspondingly, a kind of application reciprocating engine control method, described method includes:
S1, the data measured by light fence gate determine stroke and the speed of each spray gun reciprocation；
S2, judge whether spray gun front occurs treating the workpiece of application in each interval, if occurring, the spray gun in this interval work into
Row application, if not occurring, the spray gun in this interval does not works；
S3, treat the workpiece of application through the most interval, application terminates.
As a further improvement on the present invention, described method also includes:
Judge whether the workpiece treating application is special requirement, and if so, spray gun works in whole stroke, if it is not, spray gun is according to step
Step work in rapid S2.
The invention has the beneficial effects as follows:
The application reciprocating engine control system of the present invention and control method can efficiently reduce the waste of coating, and then reduce environment
Pollution, successfully manage the workpiece of essay amount multi items, and production efficiency can be improved, reduce recruitment, obtain economic benefit and
The bumper harvests of social benefit.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments described in invention, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the module diagram of application reciprocating engine control system of the present invention；
Fig. 2 is the circuit theory diagrams of application reciprocating engine control system in the embodiment of the invention；
Fig. 3 is the schematic flow sheet of application reciprocating engine control method in the embodiment of the invention.
Detailed description of the invention
For the technical scheme making those skilled in the art be more fully understood that in the present invention, real below in conjunction with the present invention
Execute the accompanying drawing in example, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described enforcement
Example is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, all should belong to present invention protection
Scope.
Shown in ginseng Fig. 1, a kind of application reciprocating engine control system of the present invention, this system includes some reciprocal along planned orbit
The spray gun 11 of motion and drive the driving motor 12 of corresponding spray gun motion, drive motor drive spray gun make horizontal reciprocating movement or
Lifting moves back and forth, and this system also includes:
Absolute value encoder 13, is used for detecting Burners Positions；
Ultrasonic listening proximity switch (not shown), each spray gun is correspondingly arranged on a ultrasonic listening proximity switch, uses
Whether coating area is arrived in detection workpiece；
Programmable Logic Controller 10, for receiving the detection signal of absolute value encoder and ultrasonic listening proximity switch, and processes
Rear generation instructs；
Converter 14, receives the instruction of Programmable Logic Controller, controls stroke and the speed of spray gun reciprocation；
Touch screen 15, is used for showing and control spray gun operation information；
Switching Power Supply 16, for providing power supply for system.
The present invention is with Programmable Logic Controller (PLC) 10 as control core, with high-performance absolute value encoder 13 for detection spray
Rifle position sensor, arrives the sensor of spray zone using ultrasonic listening proximity switch as detection workpiece, and PLC accepts to come
From the signal of each sensor, after CPU processes, issue a command to converter with RS485 communication mode, control spray gun reciprocation
Stroke and speed, control the opportunity of spray gun paint simultaneously.PLC accepts host computer by RS485 communication mode and other PLC send
Information and instruction.All information can show on the touchscreen, and touch screen can carry out relevant information input and operation.
Below in conjunction with shown in Fig. 2, the control system in the embodiment of the invention is elaborated.
Absolute value encoder 13, selects E6C3-AG5C, detects Burners Positions；
Ultrasonic listening proximity switch, selects whether 3RG6 BERO, detection workpiece arrive coating area, and present embodiment includes 4
Individual spray gun, each spray gun is correspondingly provided with a ultrasonic listening proximity switch；
Programmable Logic Controller (PLC) 10 selects 32EHR2, and it includes main power source, accessory power, input terminal and lead-out terminal, main
Connecting on power supply has isolating transformer, isolating transformer 101 to select JBK3-100, AC220/AC220 model.Absolute encoder
Device 13 and ultrasonic listening proximity switch (not shown) are connected with input terminal respectively, carry out signal transmission, after CPU processes
Issue a command to converter with RS485 communication mode, control stroke and the speed of spray gun reciprocation, control spray gun paint simultaneously
Opportunity.
Switching Power Supply 16, is DC source in present embodiment, and single-phase AC220V inputs, and DC24V6A exports；
Touch screen 15, selects BOP-B07S411, is used for showing and controlling spray gun operation information, and carry out relevant information input and
Operation；
Converter 14, selects DVP015B22A or DVP015B43B, converter 14 to be connected with driving motor 12, by driving motor
12 stroke controlling spray gun reciprocation and speed.In present embodiment, the working power of converter is single-phase 220V or three-phase
380V, converter 14 is additionally provided with braking resistor 141, and the rated power of braking resistor is 1KW, when working power is single-phase 220V
Time, braking resistor is 100 Ω, and when working power is three-phase 380V, braking resistor is 400 Ω.
In present embodiment, the performance indications of application reciprocating engine control system are as follows:
1, spray gun reciprocating running speed can be by touch screen numeral or by frequency converter frequency setting potentiometer setting, it is possible to
To be in operation settings by RS485 communication, spray gun reciprocating running speed can be by touch screen or real-time by RS485 communication
Monitoring, spray gun maximum reciprocating running speed 60 ms/min；
2, the impulse stroke of spray gun can be passed through to set in touch screen numeral, or manually spray gun to be moved to the range estimation of stroke
During up or down (right or left, when horizontal reciprocating) terminal, determine at touch screen button；RS485 communication setting can also be passed through.
3, when the specification of workpieces in spraying changes, programmable controller PLC can accept the instruction of RS485 communication, with
Time change spray gun impulse stroke, change the translational speed of spray gun at any time.
4, several interval can be set in a reciprocating stroke, can arbitrarily arrange wherein that one to two interval spray gun is not
Work (not spraying paint), namely can tackle the workpiece that shape matching is complicated, it is possible to be only arranged in a reciprocating stroke
Half the time spray gun works, with saving color.
Optional only workpiece occur in spray gun paint or dust in one's power scope time allow spray gun work (general application be special
Elevator 4 spray guns of equipment, can the workpiece that hangs on carrier chain enter spray gun paint or dust in one's power scope time successively
Open 1 to No. 4 spray gun, workpiece by removal spray gun paint or dust in one's power scope time close 1 to No. 4 spray gun successively).So
Can significantly saving color and reduce production cost, it is often more important that farthest reduce the pollution to environment, it is possible to
The air regime making workshop is obviously improved.
5, owing to having worked out perfect defence program, drive and need not install on motor and spray contour the most spacing of room opening
Protection switch also can guarantee that spray gun motion is not gone out extreme position and caused damage.At detection position sensor fault or because other are former
During because causing position sensor cisco unity malfunction, converter can be instructed, and brake hard is shut down, and alarm rings.
6, failure cause can be shown on touch screen, search failure logging, it is provided that maintenance direction, communicated by RS485 and also may be used
Search failure logging, the most recordable accumulated running time on touch screen.
7, reciprocating engine control device makes spray gun reciprocation speed uniform, when turning to without marked halt, thus workpiece spray
Being coated with superior in quality, varnished thickness is uniform.
8, only needing to fill on application automatic production line a light fence gate, workpiece is when by light fence gate, and grating can be measured
Its length and terrain clearance, centre (was passed to every 0.1 second such as car door and by relevant information by RS485 communication with or without vacancy
Reciprocating engine controls device once, and the speed that light fence gate moves from distance and the carrier chain of spray gun is fixing, and reciprocating engine controls dress
Put according to accumulative workpiece profile figure of can depicting, and this workpiece arrives the approximate time of spray zone, can calculate accordingly
Regulate the reciprocating stroke of spray gun in real time；Also workpiece related data and quantity will each of can be processed in advance and by spraying paint
The order in district inputs at touch screen, and reciprocating engine controls device and can adjust the most in real time at each workpiece arrival spray zone accordingly
The reciprocating stroke of joint spray gun and the interval of spraying paint of spray gun.Controlling device is that 4 spray guns are provided with Ultrasonic Sensor, only
Detecting that this spray gun just sprays paint constantly in the range of workpiece is the spraying paint of this spray gun.
Shown in Fig. 3, application reciprocating engine control method in present embodiment, specifically include:
The data measured by light fence gate determine stroke and the speed of each spray gun reciprocation；
Judging whether spray gun front occurs treating the workpiece of application in each interval, if occurring, the spray gun work in this interval is carried out
Application, if not occurring, the spray gun in this interval does not works；
Treating that the workpiece of application passes through the most interval, application terminates.
Further, the method also includes:
Judge whether the workpiece treating application is special requirement, and if so, spray gun works in whole stroke, if it is not, spray gun is according to upper
State step work.
System enters after automatically running, and programmable controller PLC sends instruction, spray gun by RS485 communication to converter
The most upwards motion (to the right, when horizontal reciprocating), accelerates, and immediately reaches to set the speed of service, and on arrival stroke (right, use
When horizontal reciprocating) terminal one segment distance (this numerical value is calculated by PLC according to setting the speed of service) stopping brake, arrives
Stop completely when reaching (right) terminal, motor reversal immediately, spray gun (to the left, when horizontal reciprocating) motion downwards, accelerate, fast
I.e. reach to set the speed of service, arrive (left, when horizontal reciprocating) terminal one segment distance under stroke (this numerical value according to
Set the speed of service to be calculated by PLC) stopping brake, stop completely during (right) terminal on arriving, motor reversal immediately,
Spray gun upwards (right, when horizontal reciprocating) motion, accelerates, immediately reaches to set the speed of service ... repeat process above, spray
Rifle is continuously made vertically (about level) and is moved back and forth until stopping.
As can be seen from the above scheme, the present invention accelerates and slows down fast, and accelerating sections and braking section are the shortest, and running is put down
Surely, turning to rapidly, when converting the direction of motion, spray gun is without marked halt, is suitable for the Workpiece painting that requirement is higher.
It addition, some workpiece is not because accommodating and hanging on carrier chain, and spray zone can only be taken to rollgang, such as warp
Cross the large-area steel plate of shipbuilding (the thickness 8-10 millimeter or more than 10 millimeters, area is 8000* of primer spray after bead
1800 millimeters or bigger) and square plasterboard (500*500 millimeter, as ceiling, spraying paint is last procedure) etc., in spray
Here, spray gun for paint makees to move back and forth about level the workpiece spray uniform coating of last layer being successively, here in paint district
Spraying lifting reciprocating engine controls spray gun for paint to be driven successively to make to move back and forth about level after device adds the most little variation.
As can be seen from the above technical solutions, application reciprocating engine control system and the control method of the present invention can subtract effectively
The waste of few coating, and then reduce the pollution to environment, successfully manage the workpiece of essay amount multi items, and production effect can be improved
Rate, reduces recruitment, obtains economic benefit and the bumper harvests of social benefit.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of the spirit or essential attributes of the present invention, it is possible to realize the present invention in other specific forms.Therefore, no matter
From the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all by fall in the implication of equivalency and scope of claim
Change is included in the present invention.Should not be considered as limiting involved claim by any reference in claim.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.
Claims (10)
1. an application reciprocating engine control system, described system includes some along the reciprocating spray gun of planned orbit and driving
The driving motor of described spray gun motion, it is characterised in that described system also includes:
Absolute value encoder, is used for detecting Burners Positions；
Ultrasonic listening proximity switch, each spray gun is correspondingly arranged on a ultrasonic listening proximity switch, is used for detecting work
Whether part arrives coating area；
Programmable Logic Controller, after receiving the detection signal of absolute value encoder and ultrasonic listening proximity switch, and process
Generate instruction；
Converter, receives the instruction of Programmable Logic Controller, controls stroke and the speed of spray gun reciprocation；
Touch screen, is used for showing and control spray gun operation information；
Switching Power Supply, for providing power supply for system.
Application reciprocating engine control system the most according to claim 1, it is characterised in that connect on described Programmable Logic Controller
There is isolating transformer.
Application reciprocating engine control system the most according to claim 1, it is characterised in that described Switching Power Supply is single-phase
AC220V inputs, and DC24V6A exports.
Application reciprocating engine control system the most according to claim 1, it is characterised in that the working power of described converter is
Single-phase 220V or three-phase 380V.
Application reciprocating engine control system the most according to claim 4, it is characterised in that be additionally provided with braking on described converter
Resistance.
Application reciprocating engine control system the most according to claim 5, it is characterised in that the rated power of described braking resistor
For 1KW, when working power is single-phase 220V, braking resistor is 100 Ω, when working power is three-phase 380V, and braking resistor
It is 400 Ω.
Application reciprocating engine control system the most according to claim 1, it is characterised in that described Programmable Logic Controller is
32EHR2, converter is DVP015B22A or DVP015B43B.
Application reciprocating engine control system the most according to claim 1, it is characterised in that described Programmable Logic Controller passes through
RS485 communication mode communicates with external module.
9. an application reciprocating engine control method, it is characterised in that described method includes:
S1, the data measured by light fence gate determine stroke and the speed of each spray gun reciprocation；
S2, judge whether spray gun front occurs treating the workpiece of application in each interval, if occurring, the spray gun in this interval work into
Row application, if not occurring, the spray gun in this interval does not works；
S3, treat the workpiece of application through the most interval, application terminates.
Application reciprocating engine control method the most according to claim 9, it is characterised in that described method also includes:
Judge whether the workpiece treating application is special requirement, and if so, spray gun works in whole stroke, if it is not, spray gun is according to step
Step work in rapid S2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610174808.0A CN106166523A (en) | 2016-03-25 | 2016-03-25 | Application reciprocating engine control system and control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610174808.0A CN106166523A (en) | 2016-03-25 | 2016-03-25 | Application reciprocating engine control system and control method |
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| CN106166523A true CN106166523A (en) | 2016-11-30 |
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ID=57359325
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| CN201610174808.0A Pending CN106166523A (en) | 2016-03-25 | 2016-03-25 | Application reciprocating engine control system and control method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107557719A (en) * | 2017-09-14 | 2018-01-09 | 佛山先进表面技术有限公司 | A kind of annular workpieces thermal spraying apparatus and its spraying method |
| CN107755126A (en) * | 2017-11-23 | 2018-03-06 | 中山市君禾机电设备有限公司 | A kind of paint finishing of spray room workpiece height automatic identification |
| CN107755154A (en) * | 2017-11-23 | 2018-03-06 | 中山市君禾机电设备有限公司 | A kind of vertical powder spraying elevator stroke automatic protection detecting system |
| CN108311321A (en) * | 2017-12-29 | 2018-07-24 | 深圳市英威腾电气股份有限公司 | The frequency converter and its driving method and system of a kind of application lifting reciprocating engine |
| CN108355861A (en) * | 2018-05-21 | 2018-08-03 | 广州泽亨实业有限公司 | A kind of powder thickness detection spray painting control method and device based on heat wave |
| CN109188999A (en) * | 2018-11-08 | 2019-01-11 | 国网江苏省电力有限公司南通供电分公司 | A kind of electric automatization device and its control method impregnating coating |
| CN114789102A (en) * | 2022-05-23 | 2022-07-26 | 佛山市德珼尔科技有限公司 | Intelligent curved surface spraying production line |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107557719A (en) * | 2017-09-14 | 2018-01-09 | 佛山先进表面技术有限公司 | A kind of annular workpieces thermal spraying apparatus and its spraying method |
| CN107755126A (en) * | 2017-11-23 | 2018-03-06 | 中山市君禾机电设备有限公司 | A kind of paint finishing of spray room workpiece height automatic identification |
| CN107755154A (en) * | 2017-11-23 | 2018-03-06 | 中山市君禾机电设备有限公司 | A kind of vertical powder spraying elevator stroke automatic protection detecting system |
| CN108311321A (en) * | 2017-12-29 | 2018-07-24 | 深圳市英威腾电气股份有限公司 | The frequency converter and its driving method and system of a kind of application lifting reciprocating engine |
| CN108311321B (en) * | 2017-12-29 | 2021-05-28 | 深圳市英威腾电气股份有限公司 | Frequency converter of coating lifting reciprocating machine and driving method and system thereof |
| CN108355861A (en) * | 2018-05-21 | 2018-08-03 | 广州泽亨实业有限公司 | A kind of powder thickness detection spray painting control method and device based on heat wave |
| CN109188999A (en) * | 2018-11-08 | 2019-01-11 | 国网江苏省电力有限公司南通供电分公司 | A kind of electric automatization device and its control method impregnating coating |
| CN114789102A (en) * | 2022-05-23 | 2022-07-26 | 佛山市德珼尔科技有限公司 | Intelligent curved surface spraying production line |
| CN114789102B (en) * | 2022-05-23 | 2024-03-26 | 佛山市德珼尔科技有限公司 | Intelligent curved surface spraying production method |
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Application publication date: 20161130 |
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| RJ01 | Rejection of invention patent application after publication |