| 摘要 |
Blade plates for crushers for crushing materials to be crushed such as unnecessary sprue, runner and ingate and crushers which utilize the blade plates have been conventionally known. However, conventional blade plates are brought in, so called, "face" contact with the materials to be crushed which are target objects to be contacted, so that unnecessary sprue, runner, ingate and the like are not finely crushed in some cases. The present invention provides a blade plate for crushers to be installed on a fixed side or a moving side, including a base material part and many blade parts arranged on the surface of this base material part, wherein this blade part includes: a diamond blade part having an edge formed of a corner between a belt-like part and an inclined part; and a chevron blade part which is configured in a polyhedral shape having an edge formed of a corner between a cross-shaped tip end belt-like part and a foot part and an edge formed of a corner between an inclined belt-like part and a foot part, and which is bound to an intersection place of the diagonal lines of the diamond blade part, and also provides a crusher which utilizes this blade plate. |
