A top-coal caving automatic control system with self-adaptive correction of coal caving time
An automatic control system and self-adaptive technology, applied in the direction of mine roof support, mining equipment, earth-moving drilling, etc. The effect of coal discharge efficiency and labor intensity reduction
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[0031] The present invention will be described in further detail below in conjunction with accompanying drawing:
[0032] The present invention provides a top-coal caving automatic control system for self-adaptive correction of coal-caving time for fully-mechanized mining top-coal caving working faces in coal mines, including a core controller 1, a network server 2, a control bus 3 and The local controller 4; wherein, the core controller 1 and the local controller 4 exchange data through the control bus 3 and the network server 2; the local controller 4 controls the opening and closing of the hydraulic system solenoid valve 5 to realize Lifting and lowering of the beam 6, and expansion and contraction of the coal-discharging insert plate 7 of the hydraulic support, thereby realizing the automation of the coal-discharging work. The on-site controller 4 is designed according to the function of the hydraulic support, which can realize all the action functions of the hydraulic sup...
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