Manufacturing process of annular blocking structure of bucket-wheel body of bucket-wheel stacker-reclaimer

The invention relates to the technical field of conveying machinery, and discloses a manufacturing process of an annular blocking structure of a bucket-wheel body of a bucket-wheel stacker-reclaimer, which comprises the following steps of: dividing a wear-resisting plate into three part plates along the circumferential direction of the annular blocking structure according to the overall bending angle and the plate thickness of the wear-resisting plate, and respectively bending the three part plates; the situation that the wear-resisting plate needs to be cut into a plurality of small part plates for assembly and welding is avoided; kidney-shaped holes are designed in the thin back plate attached to the wear-resisting plates, continuous fillet welds are adopted between the wear-resisting plates at the kidney-shaped holes and the thin back plate and between the periphery of each wear-resisting plate and the thin back plate, and intermittent welding between the wear-resisting plates and the back plate is avoided