Novel seeding machine with seed box capable of swinging

Abstract

The invention discloses a novel seeding machine with a seed box capable of swinging, and relates to the technical field of seeding machines for planting agriculture. The novel seeding machine comprises a seeding machine body; a seed suction roller is rotationally connected to the seeding machine body and provided with seed suction holes; the novel seeding machine further comprises a swinging gearmotor, an eccentric wheel, a swinging rod and a seed box; the swinging gear motor is fixed to the seeding machine body; an output shaft of the swinging gear motor is fixed to the center of the first surface of the eccentric wheel; an eccentric shaft hole is formed in the second surface of the eccentric wheel; one end of the swinging rod and the eccentric shaft hole are relatively fixed; the lengthdirection of the swinging rod is perpendicular to the axis of the eccentric shaft hole; the seed box and the swinging rod are relatively fixed; and the seed box abuts against the seed suction roller.The swinging seed box is in contact with the seed suction roller to generate friction so as to increase vibration of seeds; meanwhile, transverse swinging of the seed box is beneficial to enlarging the seed suction range, so that the seed suction effect is more uniform and efficient; and the seed box is detachably connected with the seeding machine body, so that seed box disassembly and seed recovery are facilitated.

Description

technical field [0001] The invention relates to the technical field of seeding machines for planting agriculture, in particular to a new type of seeding machine with a swingable seed box. Background technique [0002] Machine sowing often encounters problems such as low seed adsorption rate and difficulty in sowing heteromorphic seeds. This problem directly leads to a high empty seed rate in sowing. Among them, the empty seed rate of flower-type heteromorphic species is as high as 30%, and the cause of this problem is The main reason is that the seed adsorption is the instantaneous force between the suction hole and the seed. The suction hole can only complete the effective adsorption when the contact area with the seed is large enough, but the distribution of the seeds in the seed box itself is random, and the purpose of vibration is to increase Therefore, the round species has high mobility and is easy to adsorb, but the heteromorphic species has poor mobility and low adso...

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Problems solved by technology

[0002] Machine sowing often encounters problems such as low seed adsorption rate and difficulty in sowing heteromorphic seeds. This problem directly leads to a high empty seed rate in sowing. Among them, the empty seed rate of flower-like heteromorphic species is as high as 30%, and the cause of this problem is The main reason is that the seed adsorption is the instantaneous force between the suction hole and the seed. The suction hole can only complete effective adsorption when the contact area with the seed is large enough, but the distribution of the seeds in the seed box itself is random, and the purpose of vibration is to increase The swimming of the seeds, so the round species has high mobility and is easy to adsorb, but the heteromorphic species has poor mobility and low adsorption rate

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