Method for manufacturing crushing wall or rolling mortar wall pouring system of cone crusher during sand-coated casting of inner/outer metal molds

The invention discloses a method for manufacturing a crushing wall or rolling mortar wall pouring system of a cone crusher during the sand-coated casting of inner/outer metal molds, comprising the following steps of: (1) respectively designing and manufacturing units of the pouring system according to the different specifications of the crushing walls or the rolling mortar walls: a, sprue tube casting bricks, b, lane center bricks, c, cross gate runner bricks, d, in-gate elbow reducing bricks, and e, out-gate funnel bricks; (2) designing and manufacturing a pouring bottom plate; (3) orderly assembling the units of the pouring system on the pouring bottom plate; (4) assembling the outer and the inner metal molds coated with molding sand on the pouring bottom plate and closing a covering box; and (5) pouring with molten manganese steel, preserving the temperature and cooling. When the method is used for pouring the molds, the molten steel can stably and rapidly fulfill the casting molds; the units of the pourin