Conveyor belt system for a continuous mining machine

Details Conveyor belt system for a continuous mining machine Conveyor belt system for a continuous mining machine

E - Fixed Constructions

21

C

262/46

E21C 37/00 (2006.01) E21C 35/20 (2006.01) E21D 9/12 (2006.01) E21F 13/02 (2006.01)

Patent

CA 1228081

CONVEYOR BELT SYSTEM FOR A CONTINUOUS MINING MACHINE ABSTRACT A conveyor system for use with a continuous mining machine (10) in a straight line shaft includes a plurality of cable support members (38, 56) equally spaced along the length of the conveyor within the mine shaft and an adjust- able conveyor belt device (12) located externally of the shaft for adjusting the length of the conveyor belt (48) within the shaft. Each of the support members (38, 56) is connected to a pair of cables (54) at equally spaced locations, and a power operated winch unit (110) is mounted externally of the mine shaft for paying out and retracting the cables (54) and the support members (38,56) attached thereto. The winch unit (110) and the conveyor belt storage unit (12) are mounted on a common platform (82). A first plurality of hydraulic jacks (100) is provided for leveling the platform (82) on uneven terrain and a second plurality of jacks (140) is mounted on the platform for engagement with the face of the mine on opposite sides of the shaft to align the conveyor belt (48) in the shaft and to assist in withdrawal of the supports (38,56) from the shaft.

476770

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