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Selection and use of cone crusher lining plate

Cone crusher liner – Introduction

The lining plate of the cone crusher is smashing the mortar wall and breaking the wall, which has the function of lifting the grinding medium, grinding ore and protecting the grinding cylinder. In the selection of conical broken lining board, the user must consider three factors of yield, power consumption and wear resistance, generally according to the maximum feed size, particle size change, distribution of feed size, hardness of material, wear resistance of material and other principles of selection, the longer the liner, the higher the power consumption, the hard material choose short liner board, soft material choose long liner board, in the distribution of materials, the fine material choose short liner board. Long lining board for coarse materials.

Cone crusher liner plate – action
The role of the lining plate of the cone crusher is to protect the cylinder, so that the cylinder is not directly affected by the direct impact and wear of the grinding body and materials, it can also use its different working surfaces to adjust the working state of the grinding body, to enhance the crushing effect of the grinding day on the material, improve the grinding efficiency, increase production, and reduce the loss of the medium and the lining plate.

Cone crusher liner – replacement
When the lining plate of the cone crusher does not wear to the degree of replacement, the tooth plate can be used for turning, or the upper and lower two pieces of turning. When the thickness of the lining plate of the cone crusher is worn to 65% ~ 80% or local wear depression deformation and rupture, it should be replaced. After installing the lining boards, check that they are centered correctly. If the center is wrong, there will be a collision during rotation, the product particle size is not uniform, and even cause internal friction parts to heat and other faults. The lining plate of the cone crusher was previously made of high manganese steel and modified high manganese steel, carbon alloy steel and chromium cast iron. Now in order to improve the service life of the liner, Dapeng heavy duty generally uses manganese steel containing more than 12% manganese, under strong impact load, the toughness of hardening and wear resistance is formed on its surface.

Cone Liner Concave

Cone crusher liner – Select
Liner plate output: a crusher manufacturer mainly looks at the production output of the crusher, and the production output of the crusher is also directly related to the liner plate of the cone crusher, the higher the output of the liner plate, the lower the production cost of the crusher manufacturer, thereby improving the profit margin.

Liner power consumption: The longer the liner, the higher the power consumption. Choose short liner for hard materials, long liner for soft materials: choose short liner for fine materials, and long liner for coarse materials. Users should choose the right liner according to their own needs.

The wear resistance of the liner: the material used in the manufacture of the liner is different, its wear resistance is also different, and the liner is prone to serious wear due to frequent strong impact, which will lead to uneven product particle size and decreased productivity. Bring unnecessary economic losses to users. Therefore, the user pays attention to its wear resistance when selecting the liner


Post time: Dec-30-2024