Manufacturing method of wear-resistant round roller distributing device lining plate

The invention relates to the technical field of wear resistance of metallurgical equipment, in particular to a machining process of a round roller distributor lining plate of a sintering machine head distributing system, and particularly relates to a manufacturing method of a wear-resistant round roller distributor lining plate. The preparation method comprises the steps of mother board blanking, positioning and tempering, dadoing, drilling, bending, special bolt set preparation, mold installation, spraying pretreatment, surface spraying, surface polishing, laser cutting, mold removal and boxing and the like, a Haxdox500 wear-resisting plate is adopted as a base board of the lining board, dadoing is conducted on the weak position of the lining board, a WC-50Cr3C2-30NiCr coating is manufactured to replace a traditional stainless steel round roller distributing device lining board, and therefore the lining board has the advantages of being simple in structure, low in cost and high in practicability. And the ser