| 摘要 |
<P>PROBLEM TO BE SOLVED: To achieve efficient quantitative supply, in a supply device for supplying granular material to a crushing device. <P>SOLUTION: The supply device A includes: a support member 1 including upper, lower, left and right plates 10, 11, 12 and 13, and formed in a hollow state; a measuring member 2 freely slidably inserted in the support member 1; and a driving means 3 for driving the measuring member 2 in a forward and backward direction. The upper plate 10 includes n pieces of supply holes 4a, 4b, 4c arrayed in the forward and backward direction, the lower plate 11 includes n+1 pieces of discharge holes 5a, 5b, 5c, 5d arrayed in the forward and backward direction, the measuring member 2 includes 2n-1 pieces of holding holes 6a, 6b, 6c, 6d, 6e arrayed in the forward and backward direction. A distance Z between respective holding sections each formed between the supply hole and the discharge hole adjacent to each other is set larger than the width W in the forward and backward direction of each holding hole. The measuring member 2 takes a supply/discharge position such that the supply hole communicates with one holding hole, and also, the discharge hole communicates with the other holding hole. <P>COPYRIGHT: (C)2013,JPO&INPIT |
