When the thickness of cone crusherplant wear two-thirds, no grinding leakage, broken, or row ore mouth increases to can't adjust, they need to replace plant, and according to wear and tear to the replacement of different range:
1. The rack and cone crusher's plant and all change.
2,The only change or broken one of the cone all lining board.
3. Only replace plant, and the lowwer lining board of cone crusher.
4. The only change rack or lowwer liners of the cone crushers .
5. only chage the parts.
When replace the plate of rack,if the old liningboard take not come, we can use gas welding cutting to make it, and will clean up the surface of the frame.
On the back of the lining board new casting concrete, is 500-600, with cement and sand, the proportion is according to the quality than 1:3 mix.
Before casting, lining board to burnish clean, make concrete and firmly together.After concrete casting, the rack must be napped and make steel lining board at the back of the plane and close to the frame.at the same time it need to be concrete full health and dries then put into use. otherwise affect service life.
Replacing lining board of cone crushers,we should avoid the damage of the cone in cutting process of lining board . When the cone lower lining board mount later, using the bottom of the cone adjust circle, make lining board and at the bottom of the cone maintained between 1, 2 mm clearance. The top of the line after loaded on board, should first will pressure the nut mount, and then cast zinc alloy. Before casting, the cone and lining board to grant first hot 60-80 ℃, the joint between lining board with asbestos and clay plugged, lest the zinc alloy leaks out. After lining board JiaoWan alloy, mount pressure nut and lock plate, the fixed tightly.
The Replace Range for Cone Crusher and How to Change?