CN202711060U - Coal mining machine simulation testing stand electric control system - Google Patents
Coal mining machine simulation testing stand electric control system Download PDFInfo
- Publication number
- CN202711060U CN202711060U CN 201220376710 CN201220376710U CN202711060U CN 202711060 U CN202711060 U CN 202711060U CN 201220376710 CN201220376710 CN 201220376710 CN 201220376710 U CN201220376710 U CN 201220376710U CN 202711060 U CN202711060 U CN 202711060U
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- plc controller
- control system
- coalcutter
- electric
- controller
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Abstract
The utility model discloses a coal mining machine simulation testing stand electric control system. The coal mining machine simulation testing stand electric control system comprises a PLC controller and a frequency-variable controller. A display screen is electrically connected with the PLC controller. A digital output port of the PLC controller is connected with a digital input terminal of the frequency-variable controller through a lead. A main power supply output terminal of the frequency-variable controller is connected with main power supply input terminals of a left pulling motor and a right pulling motor through leads. An external input control element is connected with an input terminal of the PLC controller through a lead. An electrical action element is connected with an output terminal of the PLC controller through a lead. The problems that the coal mining machine operation personnel are inconvenient to train, the coal mining machine needs a trial run after a component is replaced during the maintenance of the coal mining machine, the reliability of routine subjective judgment is low, the mine service efficiency is reduced, the normal production and operation of the mine is delayed, and the like are solved.
Description
Technical field
The utility model relates to the coalcutter Electrical Control Technology, relates in particular to a kind of electric control system of coalcutter simulator stand.
Background technology
Current in the coal mining industry, automatization level improves gradually, coalcutter has been widely used in coal mining, because coalcutter need to be in the ability practical application of mine the inside, cultivation to operating personnel is very inconvenient, in process of coal mining, often need to be to the coalcutter care and maintenance, but coalcutter is because system complex and because the working environment restriction, after safeguarding or changing device, can only be by only simply moving or load test, artificial subjectivity its quality of break, but artificial subjective observation passed through, and reliability ratio is lower, reduce the mine efficiency of service, incured loss through delay normal production and the operation of mine.
Summary of the invention
The technical problems to be solved in the utility model: a kind of coalcutter simulator stand electric-control system is provided, cultivate inconvenient problem to solve the coalcutter operating personnel, and need by upper machine trial run behind the care and maintenance replacing device to coalcutter, low by the artificial subjective judgement reliability of routine, reduced mine efficiency of service and the problems such as the normal production of incuring loss through delay mine and operation.
Technical solutions of the utility model:
A kind of coalcutter simulator stand electric-control system, it comprises PLC controller and frequency-variable controller, display screen is electrically connected with the PLC controller, PLC controller digital output is connected by wire with the frequency-variable controller digital input end, frequency-variable controller primary power output terminal and left traction electric machine be connected traction electric machine primary power input end and be connected by wire, outside input control element is connected by wire with PLC controller input end, and electric executive component is connected by wire with the PLC controller output end.
Display screen is connected by the RS485 data line with the PLC controller.
Outside input control element comprises button, emergency stop switch and detecting element, and the digital input end with the PLC controller is connected by wire respectively.
Electric executive component comprises that solenoid valve is heightened on operating valve solenoid valve, a left side and solenoid valve is heightened on the right side, is connected by wire with PLC controller digital output respectively.
It also comprises infrared active station, and infrared active station is connected with PLC controller infrared ray by infrared dash receiver.
On the infrared active station action button is installed.
It also comprises control transformer, and control transformer is output as PLC controller, frequency-variable controller, electric executive component and outside input control element the control power supply is provided.
It comprises that also motor is cut in left cut, motor and Oil pump electrical machinery are cut in right cut, and its detent control end is connected by wire with the PLC controller respectively.
The utility model beneficial effect:
The utility model is according to coalcutter real work flow process, the corresponding simulation table electric-control system of one cover is set, this system comprises the PLC controller, frequency-variable controller, actuating motor, outside input control element and executive component form, be provided with simultaneously infrared active station, infrared active station adopts infrared transmission, corresponding control element is set on the infrared active station, when wired control element damages, can test testing table by wireless infrared active station, be provided with simultaneously display screen, with frequency-variable controller, the duty of actuating motor and each control element and executive component is delivered to display screen from the PLC controller, carry out Real Time Monitoring, the utility model is consistent with actual coalcutter control system, make things convenient for staff straining and simulation operations, solve the coalcutter operating personnel and cultivated inconvenient problem, and need by upper machine trial run behind the care and maintenance replacing device to coalcutter, low by the artificial subjective judgement reliability of routine, reduced mine efficiency of service and the problems such as the normal production of incuring loss through delay mine and operation.
Description of drawings:
Fig. 1 is the utility model theory diagram.
Embodiment:
A kind of coalcutter simulator stand electric-control system, it comprises PLC controller and frequency-variable controller, display screen is electrically connected with the PLC controller, PLC controller digital output is connected by wire with the frequency-variable controller digital input end, frequency-variable controller primary power output terminal and left traction electric machine be connected traction electric machine primary power input end and be connected by wire, outside input control element is connected by wire with PLC controller input end, electric executive component is connected by wire with the PLC controller output end, and the fault delivery outlet of frequency-variable controller is connected to the digital input port of PLC controller by wire.
Display screen is connected by the RS485 data line with the PLC controller.
Outside input control element comprises button, emergency stop switch and detecting element, and the digital input end with the PLC controller is connected by wire respectively, and the control power supply is provided by control transformer.
Electric executive component comprises that solenoid valve is heightened on operating valve solenoid valve, a left side and solenoid valve is heightened on the right side, is connected by wire with PLC controller digital output respectively, and the control power supply is provided by control transformer.
It also comprises infrared active station, and infrared active station is connected with PLC controller infrared ray by infrared dash receiver.
On the infrared active station action button is installed.
It also comprises control transformer, and control transformer is output as PLC controller, frequency-variable controller, electric executive component and outside input control element the control power supply is provided.
It comprises that also motor is cut in left cut, motor and Oil pump electrical machinery are cut in right cut, its detent control end is connected by wire with the output terminal of PLC controller respectively, left cut is cut the electrical source of power that motor, right cut cut motor and Oil pump electrical machinery and is provided by power supply, a middle logical low-voltage electrical spare isolating switch, the elements such as contactor are realized control, and the break-make of contactor is exported to realize by the numeral of PLC controller.
On the infrared active station action button is installed, hold flimsy device for wire or element, back up at infrared active station, when the execute-in-place button damages, can carry out controlled in wireless to testing table by the button on the infrared active station, to improve its reliability.
Claims (8)
1. coalcutter simulator stand electric-control system, it comprises PLC controller and frequency-variable controller, it is characterized in that: display screen is electrically connected with the PLC controller, PLC controller digital output is connected by wire with the frequency-variable controller digital input end, frequency-variable controller primary power output terminal and left traction electric machine be connected traction electric machine primary power input end and be connected by wire, outside input control element is connected by wire with PLC controller input end, and electric executive component is connected by wire with the PLC controller output end.
2. a kind of coalcutter simulator stand electric-control system according to claim 1, it is characterized in that: display screen is connected by the RS485 data line with the PLC controller.
3. a kind of coalcutter simulator stand electric-control system according to claim 1, it is characterized in that: outside input control element comprises button, emergency stop switch and detecting element, and the digital input end with the PLC controller is connected by wire respectively.
4. a kind of coalcutter simulator stand electric-control system according to claim 1, it is characterized in that: electric executive component comprises that solenoid valve is heightened on operating valve solenoid valve, a left side and solenoid valve is heightened on the right side, and the digital output with the PLC controller is connected by wire respectively.
5. a kind of coalcutter simulator stand electric-control system according to claim 1, it is characterized in that: it also comprises infrared active station, infrared active station is connected with PLC controller infrared ray by infrared dash receiver.
6. a kind of coalcutter simulator stand electric-control system according to claim 5 is characterized in that: on the infrared active station action button is installed.
7. a kind of coalcutter simulator stand electric-control system according to claim 1, it is characterized in that: it also comprises control transformer, and control transformer is output as PLC controller, frequency-variable controller, electric executive component and outside input control element the control power supply is provided.
8. a kind of coalcutter simulator stand electric-control system according to claim 1, it is characterized in that: it comprises that also motor is cut in left cut, motor and Oil pump electrical machinery are cut in right cut, its detent control end is connected by wire with the PLC controller respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220376710 CN202711060U (en) | 2012-08-01 | 2012-08-01 | Coal mining machine simulation testing stand electric control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220376710 CN202711060U (en) | 2012-08-01 | 2012-08-01 | Coal mining machine simulation testing stand electric control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202711060U true CN202711060U (en) | 2013-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220376710 Expired - Lifetime CN202711060U (en) | 2012-08-01 | 2012-08-01 | Coal mining machine simulation testing stand electric control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202711060U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105807711A (en) * | 2016-05-05 | 2016-07-27 | 河南理工大学 | Experiment system of coal mining machine intelligent control for achieving multi-information fusion |
| CN109305616A (en) * | 2017-07-28 | 2019-02-05 | 张子祎 | The method of mine hoist PLC electric-control system setting software protection test function |
| CN110673579A (en) * | 2019-09-29 | 2020-01-10 | 陕西广泰矿山机电设备有限公司 | Detection system of electric control equipment of fully-mechanized coal mining machine |
-
2012
- 2012-08-01 CN CN 201220376710 patent/CN202711060U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105807711A (en) * | 2016-05-05 | 2016-07-27 | 河南理工大学 | Experiment system of coal mining machine intelligent control for achieving multi-information fusion |
| CN109305616A (en) * | 2017-07-28 | 2019-02-05 | 张子祎 | The method of mine hoist PLC electric-control system setting software protection test function |
| CN110673579A (en) * | 2019-09-29 | 2020-01-10 | 陕西广泰矿山机电设备有限公司 | Detection system of electric control equipment of fully-mechanized coal mining machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |
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| CX01 | Expiry of patent term |