Shandong China Coal Industry & Mining Group Co.,Ltd
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Product Introduction
1.Retarder Application:
This device is mainly used in coal, metal mining, nonmetal underground mines and all Inoue or inclination of 30 degrees below the monorail or track in upgrading transport Inclined.
2.Retarder Features:
1)powerful, easy to control; system control precision, high reliability; flexible block car technology, the product cost is high,
2)the system components, easy installation, simple maintenance, stable performance, comprehensive cost-effective
Main Parameter
Three Gear Rail Retarder is with winch power chain interaction , winch powered ,device power work; winch off, the device stops working. This device is powered up, the system automatically detects real-time position since tramcar block car field is decentralized place, fault indication.
When the tub normal downlink, stop bar is normally closed state, the tub down to the PLC set first set value, the master PLC will control the auto-complete l bar lift motor operation; tub reaches the second set value when completed master PLC will control the motor down bar, recovery normally closed state.When the tub up to a second set normal value, automatically lowering column, recovery normally closed. When the tub normal upward to reach the second set value, PLC control mention Landang car; carts to reach the first set value, the auto-complete drop bar, recovery normally closed.When the tub beyond the normal speed (sports, coasting) when, PLC control buffered block car column of the tub for reliable block, thereby effectively avoiding accidents.