Light face roll crusher sometimes on the frame with grinding wheel, when roller surface grinding out of the pit or groove, can not pull down roller surface and in the machine for grinding roller surface repair.
Tooth face of roll crusher gear plate or toothed ring can be replaced or switched to use. When teeth wear to a certain, must be replaced or repair, or cause broken uneven, the particle size increase in power consumption, production. Some machine with surfacing device, which can be directly in the machine repaired. Some light face roll crusher rolls with automatic axial reciprocating mobile device, making roller surface wear uniform.
Roller surface wear, discharging mouth width increases, need to adjust to the active roller (single roll crusher is adjusting jaw plate). Adjustment should be paid attention to keep two rolls parallel, prevent skewed. The sliding bearing to roll crusher, should pay attention to roll bearing clearance. Roller bearings and shaft neck of the tip clearance is usually shaft neck the diameter of the 1/10000 ~ 1.5/10000, axle bush's side is the gap between the 1/2-1/3.
In order to guarantee the normal work crusher, we need to check the lubricating bearings. Sliding bearing often USES oil cup gasoline or regular into thin oil by artificial, rolling bearing is regular note oil lubrication and seal. Cone Crusher
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