Armor nail roller sleeve and preparation method thereof

The invention provides an armor nail roller sleeve and a preparation method thereof, and belongs to the technical field of wear-resistant equipment. The armor nail roller sleeve comprises a wear-resisting roller sleeve body and armor nails distributed on the working face of the wear-resisting roller sleeve body in an array mode, the inner ends of the armor nails are cast in the wear-resisting roller sleeve body, the outer ends of the armor nails are exposed out of the working face of the wear-resisting roller sleeve body, and each armor nail is of a columnar or conical structure with the cross section in a regular hexagon shape or an equilateral hexagon shape. And at least one group of parallel side surfaces are arranged between the adjacent armor nails. The preparation method of the armor nail roller sleeve is used for preparing the armor nail roller sleeve. The roller sleeve can be used for crushing and grinding materials such as ores, gravels and limestone, the maintenance frequency of equipment is reduced