Blade type anti-winding fruit picking roller

Abstract

Provided is a blade type anti-winding fruit picking roller. A pair of fruit picking roller bodies are symmetrically arranged between an upper fruit picking roller base and a lower fruit picking roller base, the fruit picking roller bodies are cylinders, each fruit picking roller body comprises a fruit picking roller main body and a fruit picking vane, the fruit picking vanes are fixed to the fruit picking roller main bodies through vane bases, the two ends of each fruit picking roller body are respectively provided with a connecting shaft, a bearing end plate is arranged on the outer side of each connecting shaft, gaps exist between the connecting shafts and the bearing end plates, each fruit picking roller body comprises an upper end portion, a middle portion and a lower end portion, the upper end portions, the middle portions and the lower end portions are cylindrical, the diameter of each upper end portion and the diameter of each lower end portion are smaller than the diameter of each middle portion, each fruit picking roller body further comprises a spiral blade, and the spiral blades are fixed to the peripheries of the upper end portions and the peripheries of the lower end portions of the fruit picking roller main bodies; the end face of the upper end portion of each fruit picking roller main body is an upper end face, the lower end face of the lower end portion of each fruit picking roller main body is a lower end face, the connecting shafts are arranged on the upper end faces and the lower end faces, the connecting shafts are provided with circular tube section protective sleeves, the bottom of each circular tube section protective sleeve is round, and the side wall of each circular tube section protective sleeve is of a semi circular tube shape.

Description

technical field [0001] The invention belongs to the field of agricultural machinery and equipment, and relates to a fruit-picking roller of a peanut harvester, in particular to a blade-type anti-winding fruit-picking roller. Background technique [0002] China is the world's largest producer and consumer of peanuts, as well as the largest exporter. Its planting area accounts for about 20% of the world's total area, ranking second in the world, and its total output ranks first in the world. For a long time, due to peanut Planting, harvesting and processing are mostly done manually, which is labor-intensive and inefficient. In the whole process of peanut production, labor in the harvesting link accounts for more than 1 / 3 of the whole process, and operating costs account for more than 50% of the whole peanut production cost. The development of peanut harvesting mechanization has practical significance for reducing operating costs, improving operating efficiency, and increasing...

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