Belt pressing device and large-dip-angle belt pressing type conveyor comprising same for coal mine

The invention relates to a belt pressing device and a large-dip-angle belt pressing type conveyor comprising the same for a coal mine. The belt pressing device comprises a mounting base which is mounted on a rack through an adjustable fastener; the compression roller assembly comprises a compression roller support and compression rollers, and the compression rollers corresponding to the edges of the two sides of the covering belt in position are in a truncated cone shape when the belt is pressed; the reset device is connected between the mounting base and the compression roller assembly and pushes the compression roller assembly to press the covering belt to a bearing belt of the large-dip-angle belt pressing type conveyor for the coal mine; a monitoring sensor is arranged at the position, relative to the middle of the covering belt, of the maintaining bracket and the maintaining pressing roller assembly, a driving motor is arranged at the position of the mounting base, and the driving motor is used for adjus