CN104166370A - Automatic electrical control system for conducting wireless remote control on belt arm saw - Google Patents
Automatic electrical control system for conducting wireless remote control on belt arm saw Download PDFInfo
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- CN104166370A CN104166370A CN201410430852.4A CN201410430852A CN104166370A CN 104166370 A CN104166370 A CN 104166370A CN 201410430852 A CN201410430852 A CN 201410430852A CN 104166370 A CN104166370 A CN 104166370A
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Abstract
The invention provides an automatic electrical control system for conducting wireless remote control on a belt arm saw. The automatic electrical control system comprises a touch screen human-computer interface, two wireless receiving/sending module (communication, analog quantity and a digital switch unit) devices, a PLC command and control center, an actuating mechanism, double variable frequency drive control systems and the like. The system has a belt arm saw operation function, a swing arm vertical swinging function, a belt arm saw walking function, an equipment grease lubrication function, a detection function, a warning function, a protection function and the like. Firstly, the touch screen human-computer interface sends operation instructions to the wireless remote control receiving/sending devices and receives related real-time and dynamic data, parameters and system fault warning prompt messages through an RS-485 serial communication port, and the related real-time and dynamic data, the parameters and the system fault warning prompt messages are returned from the PLC command and control center and used for operation and monitoring; secondly, through switch and analog signals, related instructions are sent to the wireless remote control receiving/sending devices, and fault warning feedback signals are received by the wireless remote control receiving/sending devices. The automatic electrical control system can achieve remote control easily within one hundred meters, saves energy and electricity and is clear in interface, sensitive in response, rapid and reliable.
Description
Technical field
The present invention relates to a kind of band arm saw wireless remote control automatic electrical control system, especially realize the automatic electrical control system with arm saw by PLC, touch-screen, wireless remote controller.
Background technology
At present, domesticly there is not yet use, abroad " band arm saw " mainly adopts button, knob, the more conventional electrical equipment such as text is realized " wired " operation control, pass through ordinary tap, button and knob send steering order, hand over PLC control center to analyze, after processing, send execution instruction, make performance element action---transducer drive motor rotation, in this control system, be conventional electrical equipment due to what adopt, installation wiring complexity, and control desk is many to the control cables heart yearn line number of board, make troubles these elements of while in mine particular surroundings work with the passing of time to installation, be prone to device aging, contact oxidation loose contact and " soft fault " that cut in and out that bring is difficult for investigation, also show the function of text due to it simultaneously, storage capacity is not enough and cannot obtain too many facility information, and affect fault analysis, judgement, maintenance etc.
Utilize " band arm saw " to carry out stone material cutting, there is " chain arm saw " incomparable advantage, the plurality of advantages such as it has, and volume is little, lightweight, cutting-rate is high and more durable adaptability is stronger, and manufacture craft is relatively simple, cost is cheaper, therefore have larger development potentiality.
That the electric-control system that adopts touch-screen to add wireless remote control combination has is easy to operate, device is few, failure rate is low and objective interface, clear, quantity of information are sufficient is convenient to improve overhaul of the equipments efficiency.
Summary of the invention
The present invention is directed to the above on-the-spot problem occurring, first introduced touch screen human-computer interface (HMI), wireless remote controller and can carry out operated from a distance, the monitoring working condition of grasp board equipment in real time.
To the electric-control system principle of this wireless remote control band arm saw be sketched below:
1, operating system: formed by touch-screen, scram button, audible-visual annunciator and potentiometer, the collection that is completed operations instruction and various feedback data, parameter, information by the man-machine interface (HMI) of touch-screen shows, and can in HMI, find detailed fault alarm information; Complete emergent stoppage protection measure in emergency circumstances by a scram button on control box; Send signal and remind operating personnel to note failure message by being arranged on sound and light alarm hummer on control box; Separately be contained in two potentiometers on control box, regulate and control the simulation source signal of given analog quantity (0-10V) as frequency converter speed.
2, data, parameter, information, wireless receipts/send out system: this system is divided two parts, wherein a part is contained in control box, (this module is used for bi-directional transfer of data containing a RS-485 serial port to receive/send out module by wireless telecommunications, information, separately be built-in with two railway digital switch element passages, wherein a road is for sending " suddenly stopping " signal, another road is for receiving " warning " signal), (this lithium battery capacity is large for wireless receiving/transmitting device provides the lithium battery of electric energy for wireless (analog quantity) transmitter module (wherein Han Er road analog quantity channel is used for sending the given signal of two road 0-10V analog quantity speed governing) and one, volume is little, lightweight can continuous working 50 hours), another part of this system is arranged in equipment board that (wherein wireless telecommunications are received/sent out module and are connected by " COM3 " RS-485 serial communication interface of " A/B " port and PLC, and carry out data by the MODBUS communications protocol of standard, information bidirectional transmits.Control PLC power source ON/OFF instruction is sent for receiving " emergent stop signal " in two-way switch unit channel one tunnel in this module, the response of control box driving sound and light alarm hummer is beamed back for receiving PLC " failure alarm signal " in another road), " the given signal of analog quantity speed governing " that receive is sent to respectively the given port of dominant frequency of " main frame frequency-variable controller " and the given port of dominant frequency of " swing arm/walking frequency-variable controller " by wireless (analog quantity) receiver module being arranged in board, realizes frequency control " straighforward operation ".
3, PLC command and control center: this system is made up of Delta DVP-12SA2 main frame and a DVP-08SN numeral output module, receiving/send out module " A/B " port by main frame RS-485 serial port (COM3) and wireless telecommunications is connected, complete the MODBUS communication between " communication module " and PLC, another road RS-485 serial port (COM2) in main frame completes " master---slave station " MODBUS communication in parallel with two frequency converters, system is by input, output unit sends relevant operational order and collects every feedback information data to the each controlled cell of board, analyze through CPU, after calculation process, send corresponding command signal, construct commander's maincenter platform of complete electric-control system by PLC operating software disposal system (being working procedure design part), it is powerful, response speed is exceedingly fast and is reliable and stable.
4, topworks: You12 road " auxiliary reclay " forms isolation, Buffer output control module, its first via output main frame forward ON/OFF steering order, the second tunnel output main frame reversion ON/OFF steering order, Third Road output fault alarm information, Si road output lubricating grease pump ON/OFF steering order (this program control open/stop and manually artificial oiling manipulates the mode of two-phase use for self-timing), Wu exports on road two frequency converter reset steering orders, Liu road output walking contactor (2#) ON/OFF steering order, Qi road output swing arm contactor (1#) ON/OFF steering order (1#, between 2# contactor, be provided with " interlocking " function), Ba road output swing arm/walking: rise/enter ON/OFF steering order, Jiu road output swing arm/walking: fall/move back ON/OFF steering order, Shi road output " swing arm " variable-frequency motor cooling fan ON/OFF steering order, Shi mono-tunnel output " walking " variable-frequency motor cooling fan ON/OFF steering order, Shi bis-tunnel output board electrical control cubicles cooling fan ON/OFF steering orders.
5, Frequency Drive Control system: (drives main motor for 55KW-6P band saw to this system by two frequency converters (another be " swing arm/walking " sharing frequency converter for band arm saw main frame frequency converter), No. two contactors (1#, 2# are as " swing arm ", " walking " variable-frequency motor switching replacement control device), three power motors, another two are respectively 1.5KW-4P swing arm variable-frequency motor and 1.1KW-4P walking variable-frequency motor) composition, the forward of the instruction control band saw main frame frequency converter of being exported by PLC:out1 opens/stops, the reversion of the instruction control band saw main frame frequency converter of being exported by PLC:out2 is opened/is stopped, the failure reset of the instruction control band saw main frame frequency converter of being exported by PLC:out5-1, the failure reset of instruction control swing arm/walking frequency converter of being exported by PLC:out5-2, the instruction control walking contactor of being exported by PLC:out6 opens/stops, the instruction control swing arm contactor of being exported by PLC:out7 opens/stops, instruction control swing arm/walking frequency converter of being exported by PLC:out8 " rise/enter " opened/stopped, instruction control swing arm/walking frequency converter of being exported by PLC:out9 " fall/move back " opened/stopped, frequency control given (1#) the 0-10V analog quantity being sent by wireless remote control analog quantity " reception " module, as the given speed-regulating signal of the dominant frequency source of band saw main frame frequency converter, frequency control given (2#) the 0-10V analog quantity being sent by wireless remote control analog quantity " reception " module, as the given speed-regulating signal of the dominant frequency source of swing arm/walking frequency converter, and by the main frame current feedback signal of band saw main frame frequency converter output, input the auxiliary frequency port of swing arm/walking frequency converter as the negative-feedback signal source of swing arm/walking frequency converter, and complete the PI computing of frequency converter inside, output can auto-control swing arm, the regulation and control source of walking variable-frequency motor running speed, to obtain the optimum Cutting effect with arm saw, the 1# being sent by two frequency converters, the input port that 2# frequency conversion fault-signal is sent to respectively PLC:X0, PLC:X2 carry out systematic analysis, processing ...
Brief description of the drawings
The electric control system structure diagram of Fig. 1 band arm saw of the present invention;
The electric control theory structured flowchart of Fig. 2 band arm saw of the present invention.
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Embodiment
Below in conjunction with accompanying drawing 1, Fig. 2, the present invention will be described in detail, and the present embodiment can allow one of skill in the art be easier to understand the present invention, but does not limit the present invention with this embodiment.
As shown in Figure 1, the present invention is a kind of automatic electrical control system with arm saw, mainly comprises: operating system 1, data, parameter, information, a wireless receipts/system 2, PLC command and control center 3, topworks 4, Frequency Drive Control system 5.
As shown in Figure 2, operating system 1 adopts platform to produce Wei Luntong color touch screen 10, scram button/audible-visual annunciator 11, two potentiometers 12 form, the collection that is completed operations instruction and various feedback data, parameter, information by the man-machine interface 10 (HMI) of touch-screen shows, and can in HMI, find detailed fault alarm information, this touch-screen 10 carries out bidirectional data exchange by RS-485 (A/B port) serial port of receiving/send out module 20 in wireless telecommunications; " the DIN port " of receiving/send out module 20 by wireless telecommunications by scram button sends " emergency stop switch signal ", received the fault alarm responding digital switching signal of receiving/send out module 20 " DOUT port " from wireless telecommunications by audible-visual annunciator; Send two road 0-10V analog quantity adjustment signals by potentiometer 12 by the connection port (" A1U, A1-", " A2U, A2-") of wireless (analog quantity) transmitter module 22.
Data, parameter, information, receipts/a send out system 2 comprises that wireless telecommunications receive/send out module 20, wireless telecommunications and receive/send out module 21, wireless (analog quantity) transmitter module 22, wireless (analog quantity) receiver module 23 and form, by wireless telecommunications receive/send out module 20, wireless telecommunications are received/are sent out module 21 and complete data, parameter, information bidirectional sending and receiving task, receive/send out the A/B port of module 21 and RS-485 (COM3) serial port of PLC is connected by wireless telecommunications, and carry out data double-way transmission by standard MODBUS communications protocol mode; Receive/send out " DIN " port of module 21 by wireless telecommunications and be responsible for receiving the fault alarm switching signal from PLC:out3, by " DOUT " port of " module 21 is received/sent out in wireless telecommunications ", send the digital switch signal of control PLC power supply on/off, realize " remote control is anxious to stop "; Be responsible for sending two groups of 0-10V analog quantitys to wireless (analog quantity) " reception " module 23 by wireless (analog quantity) " transmitting " module 22, after transmit speed regulating control given source (1#) by " A1U, A1-" port to " AI1, GND " dominant frequency port of main frame frequency-variable controller by wireless (analog quantity) " reception " module 23, " AI1, GND " the dominant frequency port transmission given source of speed regulating control (2#) by " A2U, A2-" port to swing arm/walking frequency-variable controller.
PLC command and control center 3 comprises Delta DVP-12SA2 main frame and DVP-08SN numeral output module and " broken belt, band falls " detecting sensor 30, swing arm up/down throw sensor for countering 31 forms, " A/B " port of receiving/send out module 21 by the wherein road port (COM3) of PLC command and control center 3 and wireless telecommunications completes both-way communication and transmits, the RS-485 communication port formation in parallel of another road port (COM2) and two frequency converters " main---slave station " communication modes, by " broken belt, band falls " detecting sensor 30 follows the tracks of, detect operating band saw situation, in real time information is fed back to the X6 port of PLC, and in program, be provided with several seconds " broken belt, band falls " judgement, report to the police, stoppage protection function, be responsible for transmitting to the X7 port of PLC the throw data of swing arm by counting throw sensor 31, in program control, be provided with throw variable is set, can in arranging window, HMI throw set the throw value (bottom: 0-60 °, upper pendulum: 0-240 °), in " automatic mode " lower " walking " running status that will automatically proceed in the time that swing arm forwards setting value to, in native system, be also provided with the swing arm position limitation protection function (bottom: 80 ° of protections, upper pendulum: 260 ° of protections), native system is provided with 12 road output units will send in real time according to designing program every steering order.
Topworks 4 comprises 12 isolation/buffering auxiliary reclays, a lubricating grease pump, three cooling fan compositions, by open/stop instruction of out1 output main frame forward, open/stop instruction of out2 output main frame reversion, out3 exports fault alarm information, open/stop instruction of out4 output lubricating grease pump, the reset instruction of out5-1 output main frame frequency converter, the reset instruction of out5-2 output swing arm/walking frequency converter, open/stop instruction of out6 output walking contactor (2#), open/stop instruction of out7 output swing arm contactor (1#), out8 exports swing arm/walking: rise/enter open/stop instruction, out9 exports swing arm/walking: fall/move back open/stop instruction, open/stop instruction of out10 output swing arm variable-frequency motor cooling fan, open/stop instruction of out11 output walking variable-frequency motor cooling fan, open/stop instruction of out12 output electrical control cubicles variable-frequency motor cooling fan.
Frequency Drive Control system 5 comprises band saw main frame frequency-variable controller 50, swing arm/walking frequency-variable controller 51, swing arm contactor (1#) 52, walking contactor (2#) 53 compositions, native system is controlled by PLC, the combined command control of wireless (analog quantity) " reception " module, its running status is ordered about and is dragged electro-motor by working procedure, the difference of native system and general variable frequency drive motors, be only just can drive respectively 1.5KW-4P swing arm upset motor and manipulation 1.1KW-4P walking electricity (because converge river MD380 Series Frequency Converter with a 1.5KW frequency converter, the vector control mode of 4 groups of different capacity parameters of electric machine can be set at most, to drive respectively the running of different capacity section motor to need), " swing arm " is by swing arm contactor (1#) with the switching of " walking ", interlocking between walking contactor (2#), be used alternatingly.
Finally explanation is; above embodiment is only unrestricted in order to technical scheme of the present invention to be described; although the present invention is had been described in detail with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement technical scheme of the present invention; and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of claim protection domain of the present invention.
Claims (4)
1. a band arm saw wireless remote control automatic electrical control system, native system comprises touch screen human-computer interface, wireless receipts/module (communication, analog quantity, digital switch unit) two covering device and PLC command and control center, topworks, two Frequency Drive Control systems etc.Native system function comprises: the functions such as the band arm saw function of motion, swing arm up/down oscillating function, band arm saw walking function, equipment grease lubrication function and detection, warning, protection.
2. a kind of band arm saw wireless remote control automatic electrical control system according to claim 1, is characterized in that: man-machine interface adopts touch-screen.
3. one band arm saw wireless remote control automatic electrical control system according to claim 1, is characterized in that: employing wireless remote control mode of operation is received/sent out to signal.
4. according to the one band arm saw wireless remote control automatic electrical control system described in claim 1 or 3, it is characterized in that: the operations such as command signal, information, feedback are operated by the working procedure software design system of PLC.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410430852.4A CN104166370B (en) | 2014-08-25 | 2014-08-25 | A kind of armed saws wireless remote control automatic electrical control system |
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| CN201410430852.4A CN104166370B (en) | 2014-08-25 | 2014-08-25 | A kind of armed saws wireless remote control automatic electrical control system |
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| CN104166370B CN104166370B (en) | 2017-08-04 |
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Cited By (7)
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| CN104793593A (en) * | 2015-04-07 | 2015-07-22 | 天津市华旭盛泰科技有限公司 | Drip irrigation pipe production line central control system |
| CN104850054A (en) * | 2015-05-21 | 2015-08-19 | 泉州华大超硬工具科技有限公司 | Wire saw remote monitoring control system |
| CN105182901A (en) * | 2015-10-19 | 2015-12-23 | 泉州华大超硬工具科技有限公司 | Hydraulic-electric belt arm saw electric control system |
| CN107405705A (en) * | 2015-03-12 | 2017-11-28 | 罗伯特·博世有限公司 | Electricity configuration for the object detecting system in saw |
| CN109677702A (en) * | 2019-01-07 | 2019-04-26 | 凯迈(洛阳)机电有限公司 | Packing machine communication control system and its control method |
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| US6236332B1 (en) * | 1997-10-22 | 2001-05-22 | Profile Systems, Llc | Control and monitoring system |
| CN201771503U (en) * | 2010-06-25 | 2011-03-23 | 三一重型装备有限公司 | Wireless remote control communication state real-time monitoring system of coal mining machine |
| CN102662360B (en) * | 2012-04-12 | 2014-01-22 | 南昌大学 | Wireless control system and method for remote device |
| CN103377545A (en) * | 2012-04-19 | 2013-10-30 | 智比特信息技术（镇江）有限公司 | Synchronous touch and remote control system and remote control method thereof |
| CN202735773U (en) * | 2012-08-13 | 2013-02-13 | 广州机械科学研究院有限公司 | Man-made board saw cutting control system |
| CN204188989U (en) * | 2014-08-25 | 2015-03-04 | 泉州华大超硬工具科技有限公司 | A kind of armed saw wireless remote control automatic electrical control system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107405705A (en) * | 2015-03-12 | 2017-11-28 | 罗伯特·博世有限公司 | Electricity configuration for the object detecting system in saw |
| US10322522B2 (en) | 2015-03-12 | 2019-06-18 | Robert Bosch Tool Corporation | Electrical configuration for object detection system in a saw |
| US10875211B2 (en) | 2015-03-12 | 2020-12-29 | Robert Bosch Gmbh | Electrical configuration for object detection system in a saw |
| CN104793593A (en) * | 2015-04-07 | 2015-07-22 | 天津市华旭盛泰科技有限公司 | Drip irrigation pipe production line central control system |
| CN112581739A (en) * | 2015-04-17 | 2021-03-30 | 兰迪斯+ 盖尔股份有限公司 | Electricity meter and adapter module therefor |
| CN112581739B (en) * | 2015-04-17 | 2023-09-26 | 兰迪斯+盖尔股份有限公司 | Electricity meter and adapter module therefor |
| CN104850054A (en) * | 2015-05-21 | 2015-08-19 | 泉州华大超硬工具科技有限公司 | Wire saw remote monitoring control system |
| CN105182901A (en) * | 2015-10-19 | 2015-12-23 | 泉州华大超硬工具科技有限公司 | Hydraulic-electric belt arm saw electric control system |
| CN109677702A (en) * | 2019-01-07 | 2019-04-26 | 凯迈(洛阳)机电有限公司 | Packing machine communication control system and its control method |
| CN110191548A (en) * | 2019-07-04 | 2019-08-30 | 深圳市欧瑞博科技有限公司 | Bus multichannel regulating system and method, bus desk lamp with dimmer switch, DC mould group and DC lamps and lanterns |
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