| 摘要 |
PROBLEM TO BE SOLVED: To provide a crusher the rotator of which constituting a crushing means can be made smaller and the entire size of which can be miniaturized in comparison with a conventional crusher having the same throughput. SOLUTION: A crushing work vehicle A consists of a self-propelled vehicle and the crusher T. The crusher T has a base frame 1 and is provided with a feeder 2 with an intermeshing means 25 located posterosuperior to the same. A casing 5 is installed to the front side of the feeder 2, in which the rotator 3 is held. The casing 5 is equipped with a lower casing 52 and an upper casing 51 having a polyhedral shape respectively and installed between side plates. The lower casing 52 is provided with a drain plate 522 having many discharge opening 523. The rotator 3 has a rotary shaft 30, to which disks 31, 32 and 33 are arranged at predetermined spaced intervals. Cutters 36 are arranged at two points in the circumference between the disks 31, 32 and 33, with crushing blades 37 at four points. Each of the cutters 36 is fixed so that the blade line direction is parallel to the axial direction of the rotary shaft 30. COPYRIGHT: (C)2005,JPO&NCIPI
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