How to remove the cone head of the rock

How do I change the cone mantle on a standard Head Crusher?

Changing Cone Mantle on Standard Head Crushers 1) Do not remove the cone head from the crusher. Change the mantle with the cone head in place to prevent the entry of dirt and possible damage to bearings and floating plate. If the cone head 21280 (3/97) Page 11.9 A Terex Company

How do you adjust a cone crusher?

Adjusting a Cone Crusher Depending on the type of machine you have, it can either be adjusted by the top or bottom. Many cone crushers, like those manufactured by Sandvik, allow for adjustment at the bottom of the crusher. A hydraulic piston allows the user to make adjustments to the closed side setting.

How do you cut a cone mantle with a hammer?

A 12" to 18" (300 to 450 mm) long piece of 4 x 4 (100 x 100 mm) sawed diagonally works (Figure 61). Place these wedge blocks together in the widest part of the opening between the cone mantle and the bowl liner. Then slide them apart until they are about 30 apart. Tap the wedges tight with a hammer. 30 Figure 6-1

How do you remove a fine head?

See the Fine Head cross-sections in Figure 3-2 and the top view of the Fine Head shown in Figure 11-22. 1) Remove the hex bolts holding the distributor plate to the nut. Remove the distributor plate and set it aside. 2) Remove the hardened block driving lug.

How fast does a cone move?

This is especially true for Standard cones and Fine Head cones with coarse manganese. Either of these configurations are often fed larger size rock. For example, a 12 inch (305mm) round rock falling ten feet (3048mm) will be moving at a speed of over 25 feet per second (7.625m/ sec).

How does a cone crusher work?

As the material passes through the crusher, the distance between the mantle and bowl gets smaller, breaking the material smaller in the process. Depending on the size you'd like the finished material to be, the gap setting between the mantle and the bowl can be increased or decreased. Some cone crushers use bushings while others use bearings.