Flameproof hydraulic pump station and touch screen display and control device of centralized control system of endless rope tractor
A technology of an infinite rope tractor and a hydraulic pump station, which is applied in the direction of hoisting device and clockwork mechanism, can solve the problems of low safety factor, high operating cost, low transportation efficiency, etc., and achieves reliable performance, complete functions and perfection. Monitoring and Protection Effectiveness
Active Publication Date: 2018-01-19
枣庄龙海自动化设备有限公司
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Problems solved by technology
[0002] Coal mine fully mechanized mining face is generally transported by small winch and battery car, which requires a lot of manpower and material resources, low safety factor, high accident rate, low transportation efficiency and high operating cost
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Embodiment Construction
[0046] This embodiment is a touch-screen display and control device for an explosion-proof hydraulic pump station and a centralized control system of an endless rope tractor. The touch screen used is MCGS of Beijing Kunlun Tongtai Automation Software Co., Ltd., a 10.2-inch touch screen, the model is TPC1062KS, and the PLC is produced by Siemens. For the S7-200CN series CPU226 PLC, the COM0 communication port of the touch screen is connected to the communication port PORT0 of the PLC.
[0047] The serial port 0 of the touch screen is set as the communication type: RS485-2, the baud rate is 9600, the data bit is 8, even parity, and the stop bit is 1.
[0048] On the console, there are set explosion-proof buttons, increase explosion-proof buttons, reduce explosion-proof buttons, and stop explosion-proof buttons. Set the explosion-proof button, increase the explosion-proof button, reduce the explosion-proof button, and stop the explosion-proof button to connect to the input points...
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The invention provides a touch screen display control device for a flame-proof type hydraulic power unit and endless rope towing vehicle centralized control system. A touch screen serial communication port is connected with a serial communication port of a PLC. The touch screen display control device comprises a main display control unit for the hydraulic power unit and endless rope towing vehicle centralized control system, a parameter setting display control unit and a historical alarming record display control unit. A control part controlling the different display control units for displaying is connected with a character data register in the PLC. Overspeed reference parameters, speed correction setting parameters, low-speed reference parameters, position correction setting parameters, towing vehicle simulation transverse reference parameters and towing vehicle simulation longitudinal reference parameters can be set. Failure occurrence dates and time, failure names, current values and alarming descriptions can be checked through historical alarming records. Various monitoring units can be controlled through keys on a console. The touch screen display control device has complete monitoring and protecting functions on the mining flame-proof type hydraulic power unit and endless rope towing vehicle centralized control system and is complete in function and reliable in performance.
Description
technical field [0001] This patent relates to a centralized control system of a hydraulic pump station and an endless rope tractor, in particular to a touch screen display and control device of a flameproof hydraulic pump station and a centralized control system of an endless rope tractor. Background technique [0002] Coal mine fully mechanized mining face is generally transported by small winches and battery cars, which requires a lot of manpower and material resources, with low safety factor, high accident rate, low transportation efficiency and high operating costs. The endless rope winch is a new type of coal mine auxiliary transportation equipment that has appeared in recent years and has been rapidly promoted. At present, the endless rope winch has been widely used in coal mines at home and abroad. [0003] The centralized control system of the hydraulic pump station and the endless rope tractor includes two parts: the hydraulic pump station and the endless rope conti...
Claims
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IPC IPC(8): B66D1/40B66D1/54
CPCB66D1/40B66D1/54
Inventor 陈伟夏勇卢兴照岳若兰鲍瑞邓海顺马天兵李坤许军
Owner 枣庄龙海自动化设备有限公司