Simple semi-automatic cylinder type broad cast seeder

Abstract

The invention discloses a simple semi-automatic cylinder type broad cast seeder which comprises an underframe, wherein a plurality of wheels are arranged on the bottom surface of the underframe; the middle part of the underframe is hinged to a supporting pillar; a rotary gear is fixed at the bottom end of the supporting pillar; a moving supporting block is fixed on the bottom surface of the underframe; strip plates are fixed at both the upper part and the lower part of one side, which faces the rotary gear, of the moving supporting block; a rack is positioned between the two strip plates; the rack is meshed with the rotary gear; a regulating block is fixed on the right side wall of the rack; the middle part, which extends out of the moving supporting block, of the regulating block is provided with a moving through slot and is in screw connection into a first regulating screw; both ends of the first regulating screw are hinged to first supporting plates fixed at both front and rear ends of the right side wall of the moving supporting block; a rotary regulating motor is fixed on one of the supporting plates; an output shaft of the rotary regulating motor is a spline shaft; the spline shaft is inserted and sleeved in a spline hole formed in one end of the first regulating screw. The simple semi-automatic cylinder type broad cast seeder has the advantages of simple structure, small size and high automation degree, and is suitable for small-area seeding.

Description

[0001] Technical field: [0002] The invention relates to the technical field of agricultural equipment, in particular to a simple semi-automatic cylinder seeder. [0003] Background technique: [0004] Existing seed sowing machines are generally complex in structure and are suitable for large-scale sowing. For small-area sowing, it is generally carried out manually, which has low efficiency and a large amount of labor. [0005] Invention content: [0006] The object of the present invention is to provide a simple semi-automatic cylinder type seeder for the deficiencies of the prior art, which is simple in structure, small in size and high in automation, and is suitable for sowing seeds in small areas. [0007] Technical solutions of the present invention are as follows: [0008] A simple semi-automatic cylinder type seeder, including a base frame, the bottom surface of the base frame is provided with a plurality of wheels, the middle part of the base frame is hinged with a s...

AI Technical Summary

Problems solved by technology

[0004] The existing seed sowing machines are generally complex in structure and suitable for large-scale sowing. For small-area sowing, it is generally carried out manually, which has low efficiency and a large amount of labor.

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