| 摘要 |
PROBLEM TO BE SOLVED: To provide a crusher widely applicable to various crushing materials different in a characteristic, and also efficiently crushable without impairing a raw material characteristic of the crushing material.SOLUTION: A crusher is provided with a lower plate 41 for rotatably supporting a main spindle 20 for providing power transmission means 30 on one end and providing crushing means 40 on the other end, from an upper part of a crushing chamber 11 and bored with an inner hole 4110 for passing a crushing material through the main spindle and a plurality of guide holes for presenting a rectangular shape and an upper plate 42 bored with a passing hole for passing the crushing material and providing a universal joint 44 in a position corresponding to the guide holes, and is provided with a plurality of crushing rolls 43 having a central shaft 431 having the upper end connected to the universal joint and having the lower end inserted into the guide holes between the upper plate and the lower plate, and is provided with an annular stator 50 provided along the circumference in a position corresponding to the crushing rolls of the crushing means of an inner wall of the crushing chamber and packing fitted to the central shaft, brought into close contact with both upper-lower end surfaces of the crushing rolls and integrally forming a projection part 50 in a proximity position.SELECTED DRAWING: Figure 1 |
