| 摘要 |
The loading skip comprises a bottom, a back (3), two side walls (4,5) and helicoidal distribution screws (6). The screws, which are and housed in the corners formed by the back and the bottom, are prevented from translational movement but are rotated by a transmission (8). The skip side walls each have an opening (7) through which pass the ends (6A) of the two coaxially mounted screws. Each screw rotates on a transmission element (8A) located in a middle position, halfway between the side walls. The two screws have threads of opposite pitch and the transmission element causes the two screws to rotate in the same direction so that discharge occurs at the same time from each side of the skip.
|
