Jaw crusher wear and tear parts analysis
Jaw Crusher principle of maximum wear and tear some of the following characteristics can be assessed as part of a machine to determine whether there is rubble work capacity (maximum wear and tear) the general principles of assessment: Because of damage to the surface of the parts work properly because the shape and size or lost connection and with the characteristics of compactness, from gravel to change the productivity and quality; motor power consumption has been a significant change, sometimes not start or increase crusher start time, the machine appeared in the additional load, resulting in a number of important and expensive damage to machine parts or the risk of rapid wear and tear. Eccentric shaft crusher eccentric shafts broken jaw in the gravel board for complicated swing machine, swing jaw plate hanging on the rod on the eccentric part of the eccentric shaft. In these locations appeared on the maximum wear and tear eccentric shaft, and then reduced on the main bearing journals. Eccentric shaft damage in most cases are part of the eccentric shaft to the eccentric location of the transition occurs. In a gravel drive cam, cam cam rolling circle had the greatest wear and tear. Because in the process of crushing to bear a great eccentric torque and torsional bending moment, so for a very hard solid rock, the eccentric shaft is best to use special steel manufacturing. After the eccentric shaft wear and tear, repair welding should be followed with precision machined to the desired size, or power metallization (plating) to repair. Crushing the base as a support base, installation of gravel in the base machine above all institutions. Base should not use cast iron, because the repair base wear and tear the most powerful rhyme surface (side thrust flange inclined to support iron, wedge flange within the support organization), or in the case of base damage repair, the gravel machine requires a long wait when parking, the costs are very expensive.