CN202815473U - Intelligent controller of shot blasting machine - Google Patents
Intelligent controller of shot blasting machine Download PDFInfo
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- CN202815473U CN202815473U CN201220288026.7U CN201220288026U CN202815473U CN 202815473 U CN202815473 U CN 202815473U CN 201220288026 U CN201220288026 U CN 201220288026U CN 202815473 U CN202815473 U CN 202815473U
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Abstract
The utility model belongs to the technical field of automatic control, in particular to an intelligent controller of a shot blasting machine. The intelligent controller comprises a control panel, a single-chip microcomputer, a power supply, a magnetoelectric sensor, a temperature detection device and an alarm device, wherein the single-chip microcomputer at least comprises a power supply connecting terminal, a spiral rotation speed input end, a separation rotation speed input end, a raise rotation speed input end, a temperature input end, a I/O input and output end, a motor control circuit input end, a rotation speed display end, a temperature display end, a spiral rotation speed fault output end, a separation rotation speed fault output end, a raise rotation speed fault output end, and a temperature fault output end. The controller simultaneously integrates a rotation speed meter, a temperature meter, and a time relay, so as to control the shot blasting machines of various types, set parameters of the shot blasting machines such as different working modes and different working times of motors, integrate the control of the shot blasting machine, greatly reduce the number of the hardware and software designing, programming and debugging personnel, and greatly reduce the cost.
Description
Technical field
The utility model belongs to automation field, is specifically related to a kind of shot-blasting machine intelligent controller.
Background technology
Shot-blasting machine is to utilize the impeller of High Rotation Speed that ball, sand are thrown out, the high-speed impact piece surface reaches the plant equipment of surface-treated requirement, and shot-blasting machine is different with quality requirements according to technique, can be divided into several different shot-blasting machines, and mode of operation is not identical with the ball blast time yet.The motor that generally will control and valve are: dedusting motor, lifting motor, spinning motor, ball blast 1 motor, ball blast 2 motors, ball blast 3 motors, screw motor, electric motor of shaker, ball blast valve 1, ball blast valve 2, ball blast valve 3.These motors and valve start-stop will be in certain sequence carry out with the time interval.
Conventional method is now: simple small-sized shot-blasting machine can be realized control with electrical interlocks, namely with manually opening the work drive motor that needs, with manually closing down each work drive motor, working method has the staff fixed according to site specific, and the shot-blasting machine working time is set by the time relay.First setting-up time relay before the work operates one by one to the control knob on the switch board again, increases operating personnel's trouble and difficulty.
The medium-sized shot-blasting machine that motor is more, the control of motor start-stop generally realizes with programmable controller PLC, but other subsidiary functions: and the rotating speed of spiral, separation, three slewings of lifting detects, device temperature detects and the ball blast time will be used respectively three tachometer gages, a thermometer, a time relay.The extra supporting instrument that increases can increase cost, and the trouble spot is more, and the card of switch board is arranged also loaded down with trivial details.If other subsidiary functions also realize with PLC, need to increase like this programming difficulty with function strong PLC or increase expansion module, greatly increase cost simultaneously.
To the large-scale shot-blasting machine of top grade point, increase the setting that touch-screen can real reach partial parameters manually, automatically, the supporting instruments such as other rotating speed, temperature survey, ball blast set of time then need to add in addition or are as described above.
Summary of the invention
In order to address the above problem, the utility model provides a kind of intelligent controller that can address the above problem.
The utility model is by the following technical solutions: the shot-blasting machine intelligent controller, comprise controller panel, single-chip microcomputer and power supply, and also comprise: at least three magnetoelectric transducers, temperature-detecting device, the time relay, warning device and 12 road motor control loops.
At least have on the single-chip microcomputer: power connector end, spiral, separation, lifting rotating speed input end, the temperature input end, the I/O input end, the key-press input end, temperature shows output terminal, spiral, separation, the circulation of lifting tachometer gage show output terminal, spiral, separation, lifting rotating speed failure output terminal and temperature fault output terminal, the I/O output terminal; Spiral, separation, lifting rotating speed input end arrange photoelectricity isolation and reverse stabilivolt, the I/O input end arranges photoelectricity isolation and preventing jittering circuit, output terminal arranges the photoelectricity isolation, and the I/O input end comprises the motor control loop input end at least, start-stop input end, auto-manual select input end, parameter that input end, data plus-minus input end, fault alarm input end are set automatically.Wherein, the key-press input end comprises motor control loop button, automatically start-stop button, auto-manual selection key at least), parameter arranges button, data add button, data minus button, fault alarm button.
Annexation: the spiral on magnetoelectric transducer and the single-chip microcomputer, separate, promote the rotating speed input end and link to each other, temperature-detecting device links to each other with temperature input end on the single-chip microcomputer, temperature show output terminal with are connected road tachometer gage circulation show on output terminal and the controller panel temperature display with are connected road rotating speed display screen and are connected, spiral, separation, lifting rotating speed failure output terminal are connected with warning circuit with the temperature fault output terminal, control panel is provided with the button corresponding with the I/O input end, motor control loop other I/O output corresponding dry contact of termination or travel switches.
By button and data plus-minus button is set by parameter, can realize that the parameters such as the time interval, working time, spiral, separation, lifting rotating speed fault value, rotating speed display mode, temperature lead resistance value, temperature overtemperature value to each motor arrange; By pressing the auto-manual button, can select automatic or manual, in the time of manually, but button 1 to 12 pairs of each motors of key shutdown operation of starting shooting, this Time Controller is according to button output action signal, but software interlocks; Automatically the time, can press automatic start-stop key and get final product sequence starting, when stopping, pressing once automatically, the start-stop key gets final product anti-orderly closedown again.
Magnetoelectric transducer is used for detecting the rotating speed of shot-blasting machine spiral, separation, three slewings of lifting, temperature-detecting device is used for the temperature of testing environment or equipment, magnetoelectric transducer and temperature-detecting device with three road rotating speeds and temperature be input to single-chip microcomputer spiral, separate, lifting rotating speed input end and temperature input end.Photoelectricity isolation and reverse stabilivolt are adopted in the input of three road rotating speeds, prevent the conducting of undesired signal or weak signal.STM series monolithic series aboundresources, each pin all can be used as exterior interrupt, and timer internal is also a lot, so be enough to satisfy the measurement of three road tach signals, three road rotating speeds almost can carry out fault the same time to be judged, shows can select touring demonstration or specify to show.Rotating speed and temperature are presented on the display screen of controller panel.When rotating speed is lower than the speed of setting, or temperature exports corresponding relay signal when being higher than design temperature, starts corresponding accident warning device.When out of order the time, can remove alerting signal by the fault alarm button.The time relay is used for arranging the shot-blasting machine working time, and after the ball blast valve was opened, the time relay began timing, after timing time arrives, stops valve and stops the ball blast motor.
This controller arranges 12 road motor control loops, the most complicated shot-blasting machine uses 8 motors at present: dedusting motor, lifting motor, spinning motor, ball blast 1 motor, ball blast 2 motors, ball blast 3 motors, screw motor, electric motor of shaker, 3 ball blast valves: ball blast valve 1, ball blast valve 2, ball blast valve 3, totally 11 reference mark, use design 12 road control loops can meet the demands fully, moreover 3 ball blasts can be controlled with the auxiliary reclay device that continues, even increasing by 3 motors so later on, the reference mark also can be satisfied.
The utility model controller can satisfy dissimilar shot-blasting machines, and mode of operation and ball blast machine operation time can arbitrarily change, and controller panel is provided with 12 electric motor startings and stops key, and can be electrically connected according to actual conditions.The utility model concentrates on the instrument such as rotating speed measuring instrument, temperature instrument, the time relay in the controller, greatly provides cost savings, and has also reduced energy consumption.The application of this shot-blasting machine will greatly reduce does not even need Electric Control Design, debugging, programming personnel, and reduces the connection of switch board, greatly uses manpower and material resources sparingly.
Preferably, described single-chip microcomputer is the STM8S207M single-chip microcomputer, select this single-chip microcomputer to be because its anti-electromagnetic interference capability is extremely strong, ST company has satisfied the requirement of needed control chip in the environment that heavy-current control, light current control are put together, and has more pin, we select STM8S207M, and this chip has 80 pins, has satisfied requirement.STM8S single-chip microcomputer characteristics are for industrial scale applications designs, and a little less than the function STM32 function, but antijamming capability is fabulous, and the existing anti-interference strong characteristics of STM8S207 have again the many advantages of pin, just are fit to the application of this controller.
Preferably, described temperature-detecting device comprises temperature sensor and the resistance of wire of series connection with it.Temperature detection selects PT100 as extraneous and bearing equitemperature parameter detecting sensor, and temperature detection adopts PT5000 mostly to temperature detection at a distance at present, reduces like this wire error, but the PT5000 cost is expensive a lot of than PT100.For compensating wire, we adopt the method for electric resistance partial pressure: the resistance of wire is connected with PT100, and what gather is the voltage that PT100 adds the wire two ends at every turn, like this as long as know that in advance the resistance of wire just can deduct in calculating.This controller has the function that the conductor resistance value is set, and waits in use the resistance that measurement and calculation goes out (25 ℃ time) this wire and can be input in the controller as using with post-compensation.
Preferably, described controller is provided with the slave computer communication interface.This controller has designed with slave computer and has carried out communication function, so that this controller can carry out real-time communication with the instrument of the instrument of other subsidiary functions of shot-blasting machine equipment such as intelligent steel plate thickness, length detection, operates on it the setting with parameter.
Preferably, described controller is provided with network communication interface.For realizing long-range and network communication, the utility model ethernet PHY controller DP83848 carries out network data transmission, realize the functions such as remote controllers data upload, parameter arrange, to some can setting parameter the user, it is on-the-spot that the commissioning staff needn't arrive, can be by network to parameters remote settings such as motor starting time interval, three rotating speed fault value settings, ball blast machine operation set of time, conductor resistance, the temperature overtemperature of shot-blasting machine arrange.Save larger spending, made things convenient for the user.
The beneficial effects of the utility model are: the utility model controller can satisfy dissimilar shot-blasting machines, mode of operation and ball blast machine operation time can arbitrarily change, controller panel is provided with 12 electric motor startings and stops key, and can be electrically connected according to actual conditions.The utility model concentrates on the instrument such as rotating speed measuring instrument, temperature instrument, the time relay in the controller, greatly provides cost savings, and has also reduced energy consumption.The application of this shot-blasting machine will greatly reduce does not even need Electric Control Design, debugging, programming personnel, and reduces the connection of switch board, uses manpower and material resources sparingly.
Description of drawings
Fig. 1 is the controller principle block diagram of the utility model embodiment;
Fig. 2 is the structural representation of the controller front panel of the utility model embodiment;
Wherein: 1-12, motor control loop button, 13, automatic start-stop button, 14, the auto-manual selection key, 15, parameter arranges button, and 16, data add button, 17, the data minus button, 18, fault alarm button, 19, temperature display, 20,3 road rotating speed display screens.
Embodiment
Embodiment one
The shot-blasting machine intelligent controller comprises controller panel, single-chip microcomputer and power supply, also comprises at least three magnetoelectric transducers, temperature-detecting device, the time relay, warning device and 12 road motor control loops.Single-chip microcomputer adopts STM8S series, select this single-chip microcomputer to be because its anti-electromagnetic interference capability is extremely strong, satisfied the requirement of needed control chip in the environment that heavy-current control, light current control are put together, and has more pin, select STM8S207M, this chip has 80 pins, has satisfied requirement.Power acquisition TOP246 chip has been realized DC12V/2A, 24 V/1 A high precision, dual output voltage.For reliably, 12V again through the DC-DC conversion, is become stable+5V power supply, for Single Chip Microcomputer (SCM) system.Because this power supply often starts at motor, electromagnetic interference (EMI) is more intense, so we have respectively increased some anti-tampering, highly reliable circuit in the input and output part of power supply, eliminate the startup of motor to the impact of electrical network, adopted the wide power voltage supply that exchanges 85～265 V.
Connect input and output and I/O mouth line during use, spiral on magnetoelectric transducer and the single-chip microcomputer, separate, promote the rotating speed input end and link to each other, temperature-detecting device links to each other with temperature input end on the single-chip microcomputer, temperature shows output terminal and is connected road tachometer gage circulation and shows that output terminal is connected with display screen on the controller panel, spiral, separation, lifting rotating speed failure output terminal are connected with warning circuit with the temperature fault output terminal, control panel is provided with the button corresponding with the I/O input end, motor control loop other I/O output corresponding dry contact of termination or travel switches.Alternating current 220V voltage is by the input of casing one side terminal.The imput output circuit of this controller all adopts the photoelectricity isolation, avoids strong electromagnetic interference (EMI).Be provided with the safeguard measures such as house dog with Time Controller, the filter capacitor of weakness power supply adopts farad capacitor, in case the short time of power supply is unstable.It is very good reliable controller that practice also confirms.
By parameter button and data plus-minus button is set, the parameters such as time interval of each motor, working time, spiral, separation, lifting rotating speed fault value, rotating speed display mode, temperature lead resistance value, temperature overtemperature value are arranged; By pressing the auto-manual button, to select automatically in the time of automatically, can press automatic start-stop key and get final product sequence starting, when stopping, pressing once automatically, the start-stop key gets final product anti-orderly closedown again.
When rotating speed is lower than the speed of setting, or temperature exports corresponding relay signal when being higher than design temperature, starts corresponding accident warning device.When out of order the time, press the fault alarm button and remove alerting signal.
At controller the slave computer communication interface is set, the instrument of this controller and intelligent steel plate thickness, length detection is carried out real-time communication, operate on it the setting with parameter.
Embodiment two
The shot-blasting machine intelligent controller comprises controller panel, single-chip microcomputer and power supply, also comprises at least three magnetoelectric transducers, temperature-detecting device, the time relay, warning device and 12 road motor control loops.Adopt STM8S single-chip microcomputer series, select this single-chip microcomputer to be because its anti-electromagnetic interference capability is extremely strong, satisfied the requirement of needed control chip in the environment that heavy-current control, light current control are put together, and has more pin, select STM8S207M, this chip has 80 pins, has satisfied requirement.Power acquisition TOP246 chip has been realized DC12V/2A, 24 V/1 A high precision, dual output voltage.For reliably, 12V again through the DC-DC conversion, is become stable+5V power supply, for Single Chip Microcomputer (SCM) system.Because this power supply often starts at motor, electromagnetic interference (EMI) is more intense, so we have respectively increased some anti-tampering, highly reliable circuit in the input and output part of power supply, eliminate the startup of motor to the impact of electrical network, adopted the wide power voltage supply that exchanges 85～265 V.
Connect input and output and I/O mouth line during use, spiral on magnetoelectric transducer and the single-chip microcomputer, separate, promote the rotating speed input end and link to each other, temperature-detecting device links to each other with temperature input end on the single-chip microcomputer, temperature shows output terminal and is connected road tachometer gage circulation and shows that output terminal is connected with display screen on the controller panel, spiral, separation, lifting rotating speed failure output terminal are connected with warning circuit with the temperature fault output terminal, control panel is provided with the button corresponding with the I/O input end, motor control loop other I/O output corresponding dry contact of termination or travel switches.Alternating current 220V voltage is by the input of casing one side terminal.The imput output circuit of this controller all adopts the photoelectricity isolation, avoids strong electromagnetic interference (EMI).Be provided with the safeguard measures such as house dog with Time Controller, the filter capacitor of weakness power supply adopts farad capacitor, in case the short time of power supply is unstable.It is very good reliable controller that practice also confirms.
By parameter button and data plus-minus button is set, the parameters such as time interval of each motor, working time, spiral, separation, lifting rotating speed fault value, rotating speed display mode, temperature lead resistance value, temperature overtemperature value are arranged; By pressing the auto-manual button, select manually, in the time of manually, but button 1 to 12 pairs of each motors of key shutdown operation of starting shooting, this Time Controller is according to button output action signal, but software interlocks.
When rotating speed is lower than the speed of setting, or temperature exports corresponding relay signal when being higher than design temperature, starts corresponding accident warning device.When out of order the time, press the fault alarm button and remove alerting signal.
At controller the slave computer communication interface is set, the instrument of this controller and intelligent steel plate thickness, length detection is carried out real-time communication, operate on it the setting with parameter.
Claims (5)
1. the shot-blasting machine intelligent controller comprises controller panel, single-chip microcomputer and power supply, it is characterized in that:
Intelligent controller also comprises: at least three magnetoelectric transducers, temperature-detecting device, the time relay, warning device and 12 road motor control loops,
At least have on the single-chip microcomputer: power connector end, spiral, separation, lifting rotating speed input end and I/O input end, the temperature input end, the key-press input end, temperature shows output terminal, spiral, separation, the circulation of lifting tachometer gage show output terminal and I/O output terminal, spiral, separation, lifting rotating speed failure output terminal and temperature fault output terminal;
Spiral, separation, lifting rotating speed input end arrange photoelectricity isolation and reverse stabilivolt, and the I/O input end arranges photoelectricity isolation and preventing jittering circuit, and output terminal arranges the photoelectricity isolation,
Wherein, the key-press input end comprises motor control loop button (1 to 12) at least, start-stop button (13), auto-manual selection key (14), parameter arrange button (15) automatically, data add button (16), data minus button (17), fault alarm button (18)
Annexation: the spiral on magnetoelectric transducer and the single-chip microcomputer, separate, promote the rotating speed input end and link to each other,
Temperature-detecting device links to each other with temperature input end on the single-chip microcomputer,
Temperature show output terminal with are connected road tachometer gage circulation show on output terminal and the controller panel temperature display (19) with are connected road rotating speed display screen (20) and are connected,
Spiral, separation, lifting rotating speed failure output terminal are connected with warning circuit with the temperature fault output terminal,
Control panel is provided with the button corresponding with the I/O input end, motor control loop other I/O output corresponding dry contact of termination or travel switches.
2. shot-blasting machine intelligent controller according to claim 1, it is characterized in that: described single-chip microcomputer is the STM8S207M single-chip microcomputer.
3. shot-blasting machine intelligent controller according to claim 1 is characterized in that: described temperature-detecting device comprises temperature sensor and the resistance of the wire of series connection with it.
4. shot-blasting machine intelligent controller according to claim 1, it is characterized in that: described controller is provided with the slave computer communication interface.
5. shot-blasting machine intelligent controller according to claim 1, it is characterized in that: described controller is provided with network communication interface.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220288026.7U CN202815473U (en) | 2012-06-19 | 2012-06-19 | Intelligent controller of shot blasting machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201220288026.7U CN202815473U (en) | 2012-06-19 | 2012-06-19 | Intelligent controller of shot blasting machine |
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| CN202815473U true CN202815473U (en) | 2013-03-20 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102707656A (en) * | 2012-06-19 | 2012-10-03 | 山东开泰工业科技有限公司 | Intelligent controller for shot blasting machine |
| CN103481203A (en) * | 2013-09-10 | 2014-01-01 | 山东开泰工业科技有限公司 | Universal display and touch control integrated controller of throwing peening machine |
| CN110262325A (en) * | 2019-06-06 | 2019-09-20 | 山东开泰智能抛喷丸技术研究院有限公司 | A kind of integrated control system applied to conventional hook type shot-blasting machine |
-
2012
- 2012-06-19 CN CN201220288026.7U patent/CN202815473U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102707656A (en) * | 2012-06-19 | 2012-10-03 | 山东开泰工业科技有限公司 | Intelligent controller for shot blasting machine |
| CN102707656B (en) * | 2012-06-19 | 2014-03-19 | 山东开泰工业科技有限公司 | Intelligent controller for shot blasting machine |
| CN103481203A (en) * | 2013-09-10 | 2014-01-01 | 山东开泰工业科技有限公司 | Universal display and touch control integrated controller of throwing peening machine |
| CN110262325A (en) * | 2019-06-06 | 2019-09-20 | 山东开泰智能抛喷丸技术研究院有限公司 | A kind of integrated control system applied to conventional hook type shot-blasting machine |
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Legal Events
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130320 Effective date of abandoning: 20140319 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20130320 Effective date of abandoning: 20140319 |