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PROCEDURE FOR LIFTING AN INTERNAL WEAR OF A SPINDLE OR CONCROSS, INTERNAL WEAR AND SPINDLE OR CONCROSS
PROCEDURE FOR LIFTING AN INTERNAL WEAR OF A SPINDLE OR CONCROSS, INTERNAL WEAR AND SPINDLE OR CONCROSS
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机译:提升锯齿形或十字形的内部磨损的过程,锯齿形或十字形的内部磨损
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摘要
A method for lifting an inner wear part of a gyratory or cone crusher and an inner wear part lifting tool for use with the method. The gyratory or cone crusher has a frame, an outer wear part fixable to the frame and the inner wear part fixable to a support cone of the crusher which outer and inner wear part define a crushing chamber. The inner wear part has an inner surface including a first inner support surface arranged, in a crushing phase, to be supported by a first counter surface of the support cone. In a first phase, a lifting arm of a lifting tool is arranged inside the inner wear part and under the inner surface of the inner wear part. In a second phase, an upper second counter surface of the lifting arm is coupled with a second inner support surface of the inner wear part.
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