| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a jaw crusher capable of securing sufficient positional accuracy of a tooth plate and capable of facilitating attachment work of the tooth plate. <P>SOLUTION: The jaw crusher 30 includes a crusher frame 31, a fixed tooth 32 fixed on the crusher frame 31, and a movable tooth 33 forming a crushing chamber 38 between itself and the fixed tooth 32 and oscillating to the fixed tooth 32. The fixed tooth 32 and the movable tooth 33 include tooth plates 32a and 33a directly brought into contact with a crashed object in crushing work, and tooth plate frames 35 and 37 to which the tooth plates 32a and 33a are attached. The tooth plate frames 35 and 37 include a guide part 87 guiding the position of the tooth plates 32a and 33a in the width direction during attachment of the tooth plates 32a and 33a, a seat part 88 for supporting the tooth plates 32a and 33a, and a restricting part 89 for restricting the movement of the tooth plates 32a and 33a to the width direction. <P>COPYRIGHT: (C)2013,JPO&INPIT |
