CN204552745U - Development machine Novel remote control electrofluidic control device - Google Patents
Development machine Novel remote control electrofluidic control device Download PDFInfo
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- CN204552745U CN204552745U CN201420798807.XU CN201420798807U CN204552745U CN 204552745 U CN204552745 U CN 204552745U CN 201420798807 U CN201420798807 U CN 201420798807U CN 204552745 U CN204552745 U CN 204552745U
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Abstract
The utility model relates to the electrichydraulic control field of development machine, specifically a kind of development machine Novel remote control electrofluidic control device.Achieve the straighforward operation that development machine is safe and reliable.Comprise the electro-hydraulic proportional valve in controller, industrial display, intrinsic safety control box, tunneling machine hydraulic system, and the remote control be made up of remote-control receiver, telecontrol transmitter; Remote-control receiver arranges reception antenna, and telecontrol transmitter arranges transmitting antenna; Controller is installed in development machine electric control box, and be built-in with the PWM drive control module controlling above-mentioned electro-hydraulic proportional valve for Direct driver in controller, PWM drive control module is connected with above-mentioned electro-hydraulic proportional valve; Industrial display, remote-control receiver, intrinsic safety control box are connected with controller through communication bus.The utility model is rational in infrastructure, simple, both can improve telecommand and supplemental characteristic transmission time real-time and reliability, also can improve controlled range and the control accuracy of electro-hydraulic proportional valve, ensure that the safe and efficient production of driving face.
Description
Technical field
The utility model relates to the electrichydraulic control field of development machine, specifically a kind of development machine Novel remote control electrofluidic control device.
Background technology
Along with improving constantly of China's coal-mine mechanization degree, development machine has become the capital equipment of digging laneway.According to investigation, Ge great mineral bureau all wishes to be equipped with safe and reliable remote control system to development machine, and realizing the safe and reliable straighforward operation of development machine is the effective measures ensureing driving face job safety.For the remote control system existing patent application at present of development machine, such as: " remote control system for development machine ", " application of wireless remote control technology for mechanical boring machine used in coal mine " and " the touch automatic control of boom-type roadheader and remote control ", but existing remote control system still adopts amplifier drived control electro-hydraulic proportional valve, be unfavorable for realizing the safe and reliable straighforward operation of development machine.
Summary of the invention
The utility model, in order to realize the safe and reliable straighforward operation of development machine, provides a kind of development machine Novel remote control electrofluidic control device.
The utility model adopts following technical scheme to realize: development machine Novel remote control electrofluidic control device, comprise the electro-hydraulic proportional valve in controller, industrial display, intrinsic safety control box, tunneling machine hydraulic system, and the remote control be made up of remote-control receiver, telecontrol transmitter; Remote-control receiver arranges reception antenna, and telecontrol transmitter arranges transmitting antenna; Controller is installed in development machine electric control box, and is built-in with the PWM drive control module controlling above-mentioned electro-hydraulic proportional valve for Direct driver in described controller, and described PWM drive control module is connected with above-mentioned electro-hydraulic proportional valve; Industrial display, remote-control receiver, intrinsic safety control box are connected with controller through communication bus.
Industrial display, remote-control receiver, intrinsic safety control box are connected with controller through communication bus by the utility model, form simple and reliable communication network, can realize real-time, the transmitting of telecommand, supplemental characteristic; Wherein, intrinsic safety control box is used for the selection of development machine mode of operation, the inquiry of failure diagnosis information and the back mechanism as development machine straighforward operation; The status information of industrial display each equipment in display in real time also memory communicating network, can provide data foundation for fault diagnosis; The remote control be made up of remote-control receiver, telecontrol transmitter is for implementing the straighforward operation of development machine; Staff can directly be controlled controller by intrinsic safety control box, or carries out remote control by telecontrol transmitter to controller; Controller controls the electro-hydraulic proportional valve in tunneling machine hydraulic system by its built-in PWM drive control module Direct driver, PWM control technology is applied to the long-range accurate control to development machine electro-hydraulic proportional valve, like this, hardware spending can be reduced, shorten the response time, be reduced by executing agency's misoperation rate that amplifier Controlling solenoid valve brings, improve the safety of controlled range and equipment, ensure that the safe and efficient production of driving face.Wherein, the PWM current signal that the inner PWM drive control module of controller exports is controllable type, can gatherer process current information being adjusted adjustment output current value by self PID, ensure that the output accuracy of PWM, be conducive to realizing the long-range accurate control of PWM drive control module to development machine electro-hydraulic proportional valve.Because of electro-hydraulic proportional valve characteristic curve and time response programmable parametrization, make the utility model also can be adapted to different load applications occasions.The utility model can be used on most development machine type, as according to only give mine heavy roadheader installing remote formula electrohydraulic control system, economic benefit is considerable.Wherein, the remote-control receiver and the telecontrol transmitter that form controller of the present utility model, industrial display, intrinsic safety control box and remote control all belong to existing known products.
The utility model is rational in infrastructure, simple, both can improve telecommand and supplemental characteristic transmission time real-time and reliability, also can improve controlled range and the control accuracy of electro-hydraulic proportional valve, ensure that the safe and efficient production of driving face.
Accompanying drawing explanation
Fig. 1 is functional-block diagram of the present utility model.
Detailed description of the invention
As shown in Figure 1, development machine Novel remote control electrofluidic control device, comprises the electro-hydraulic proportional valve in controller, industrial display, intrinsic safety control box, tunneling machine hydraulic system, and the remote control be made up of remote-control receiver, telecontrol transmitter; Remote-control receiver arranges reception antenna, and telecontrol transmitter arranges transmitting antenna; Controller is installed in development machine electric control box, and is built-in with the PWM drive control module controlling above-mentioned electro-hydraulic proportional valve for Direct driver in described controller, and described PWM drive control module is connected with above-mentioned electro-hydraulic proportional valve; Industrial display, remote-control receiver, intrinsic safety control box are connected with controller through communication bus.
During concrete enforcement, described controller employing degree of protection is the import nonshared control unit of IP67: DCF-I type controller produced by Inter Control company, this controller with high performance microprocessor for core, there is abundant data acquisition, control and communication interface and built-in high-precision PWM drive control module, the control of networking between devices in system and electro-hydraulic proportional valve can be realized simple and reliablely; And can in the environment of power network fluctuation, many dirt, high vibration, wide variations in temperature and humidity reliably working, development machine working environment can be suitable for better.The MT5320C-CAN type industrial display that industrial display adopts Kinco Automation (Shanghai) Ltd. to produce, the MC3-6 type remote-control receiver that remote control adopts CAVOTEC company to produce and telecontrol transmitter, the CXH-12(A that intrinsic safety control box adopts Shanxi Tiandi Coal Mining Machinery Co., Ltd. to produce) type intrinsic safety control box, industrial display, remote-control receiver, intrinsic safety control box are connected with controller through CANOpen bus.Wherein, CANOpen bus is a kind of fieldbus that Industry Control is commonly used, and effectively can realize the real-time transmitting of telecommand.
Claims (1)
1. a development machine Novel remote control electrofluidic control device, is characterized in that: comprise the electro-hydraulic proportional valve in controller, industrial display, intrinsic safety control box, tunneling machine hydraulic system, and the remote control be made up of remote-control receiver, telecontrol transmitter; Remote-control receiver arranges reception antenna, and telecontrol transmitter arranges transmitting antenna; Controller is installed in development machine electric control box, and is built-in with the PWM drive control module controlling above-mentioned electro-hydraulic proportional valve for Direct driver in described controller, and described PWM drive control module is connected with above-mentioned electro-hydraulic proportional valve; Industrial display, remote-control receiver, intrinsic safety control box are connected with controller through communication bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420798807.XU CN204552745U (en) | 2013-12-17 | 2014-12-17 | Development machine Novel remote control electrofluidic control device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013208322428 | 2013-12-17 | ||
| CN201320832242 | 2013-12-17 | ||
| CN201420798807.XU CN204552745U (en) | 2013-12-17 | 2014-12-17 | Development machine Novel remote control electrofluidic control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204552745U true CN204552745U (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201420798807.XU Active CN204552745U (en) | 2013-12-17 | 2014-12-17 | Development machine Novel remote control electrofluidic control device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204552745U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971604A (en) * | 2016-06-21 | 2016-09-28 | 孙峰 | Far-infrared thermal imaging tracking virtual simulation remote control device for cutting head of tunneling machine |
| CN109854225A (en) * | 2018-12-26 | 2019-06-07 | 中国煤炭科工集团太原研究院有限公司 | A kind of mine bolt drilling machine electrohydraulic control system |
| CN111946341A (en) * | 2020-09-03 | 2020-11-17 | 中国煤炭科工集团太原研究院有限公司 | Remote control system and mining method for slope complete coal mining equipment |
-
2014
- 2014-12-17 CN CN201420798807.XU patent/CN204552745U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105971604A (en) * | 2016-06-21 | 2016-09-28 | 孙峰 | Far-infrared thermal imaging tracking virtual simulation remote control device for cutting head of tunneling machine |
| CN109854225A (en) * | 2018-12-26 | 2019-06-07 | 中国煤炭科工集团太原研究院有限公司 | A kind of mine bolt drilling machine electrohydraulic control system |
| CN111946341A (en) * | 2020-09-03 | 2020-11-17 | 中国煤炭科工集团太原研究院有限公司 | Remote control system and mining method for slope complete coal mining equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |