Multifunctional wheat drill seeder

Abstract

The invention discloses a multifunctional wheat drill seeder and relates to the field of seeding equipment. The top of a rack is provided with a material uniformizing mechanism, the top position in the material uniformizing mechanism is provided with a grain storage mechanism, the material uniformizing mechanism comprises a material uniformizing bin, a conical material uniformizing disc is arranged in the material uniformizing bin, and a plurality of grain outlets are evenly formed in the position, corresponding to the edge of the bottom of the material uniformizing disc, in the material uniformizing bin; a plurality of grain discharging units connected with the material uniformizing mechanism are arranged at the bottom of the rack, each grain discharging unit comprises a grain discharging fixing base, and a seeding opening is formed in each grain discharging fixing base; a distance adjusting mechanism is further arranged on the rack and comprises a transversely-arranged adjusting rod assembly, a four-edge folding frame is hinged between the adjusting rod assembly and the grain discharging fixing base, first guide rails are arranged at the portions, corresponding to the two ends of the adjusting rod assembly, of the rack in the direction perpendicular to the length direction of the adjusting rod assembly, and first sliding blocks matched with the guide rails are arranged at the two ends of the adjusting rod assembly. The adjusting rod assembly is further provided with locking bolts used for locking the positions of the sliding blocks on the guide rails, and the multifunctional wheat drill seeder has the advantages of being flexible to operate and adjustable in plant spacing.

Description

technical field [0001] The invention relates to the field of agricultural machinery and equipment, in particular to a multifunctional wheat seed drill. Background technique [0002] Agriculture is an industry that uses the growth and development laws of animals and plants to obtain products through artificial cultivation. Agriculture belongs to the primary industry. The science that studies agriculture is agronomy. The labor objects of agriculture are living animals and plants, and the products obtained are animals and plants. In itself, agriculture is the basic industry that provides support for the construction and development of the national economy. Agriculture refers to the five industrial forms including planting, forestry, animal husbandry, fishery, and sideline industry; in a narrow sense, agriculture refers to planting: including the production of food crops, cash crops, The production activities of crops such as feed crops and green manure. Wheat is the general nam...

AI Technical Summary

Problems solved by technology

Mechanized sowing with equal row spacing generally adopts 15 cm equal row spacing. This sowing method is suitable for general middle-yield fields. Existing laboratories and agricultural research institutes have higher requirements for uniformity of drill seeding in the process of plant selection. At the same time, the existing large-scale seeding equipment has the disadvantage of insufficient flexibility

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