The utility model discloses a kind of stone
transfer station rockfall hoppers, belong to material conveying technical field, including shell, the movable funnel is passed through on shell, the inside bottom end of shell is equipped with bottom plate, second spring is installed between bottom plate and shell, the bottom end of funnel is installed with rotating rod, rotating rod is rotatably connected with bottom plate, the inner wall of funnel is slidably connected with multiple top blocks, fixed strip is installed on funnel,
piston rod is slidably connected on fixed strip, air bag is installed between shell and funnel;The utility model deflects under the action of rotating rod when
coal block impacts the inner wall of funnel, thereby buffer is given to
coal block, avoid hopper damage,
coal block impacts, hopper moves up and down, when hopper moves downward, air bag can be extruded by abutting plate, push
piston rod and top block to extend, make the surface of top block and the inner wall of funnel
dislocation, thereby push the coal ash of bonding, thereby facilitate the separation of coal ash, reduce bonding.