A precision seeder

Abstract

The invention discloses a precision seeding machine, which comprises a machine body, wherein the machine body comprises an upper rack and a lower rack, and a feed chute is formed in the top end of theleft side of the upper rack; a telescopic motor is arranged at one side of the feed chute, and a partition plate is arranged in the feed chute; a telescopic plate sleeves the outside of the partitionplate, and a telescopic shaft of the telescopic motor is connected with the telescopic plate; a seed box is arranged at the top end of the feed chute, and a vibration motor is arranged in the seed box; the seed box is communicated with the feed chute, and the bottom end of the feed chute is communicated with two feed channels; the bottom ends of the two feed channels are connected with funnel-shaped discharge heads, and the bottom end of the discharge head is provided with a quantitative seeding device; the quantitative seeding device comprises a cylindrical seeding wheel and a gear motor, and a rotating shaft is connected to the axis of the seeding wheel; the rotating shaft is connected with a torque output shaft of the gear motor, and a plurality of quantification chutes are distributedaround the circumference of the seeding wheel; a level transducer is arranged in the quantification chute, and a telescopic cover plate is arranged at the top end of the quantification chute.

Description

technical field [0001] The invention belongs to the technical field of agricultural planting devices, and in particular relates to a precision seeder. Background technique [0002] With the development of science and technology, agricultural machinery has become the mainstream of society instead of manual labor. Compared with traditional manual labor, agricultural machinery has the advantages of high efficiency, labor and time saving, and is suitable for large-scale cultivation and harvesting. In order to improve the efficiency of sowing in modern agriculture, various seeders have been widely used. The seeder generally uses a motor or a gas engine as a power source, and completes ditching, sowing, soil covering and shocking actions during the walking process. Existing seeders generally only have the function of sowing, but lack such functions as watering and fertilization, resulting in relatively single functions, and the control of the amount of seeding in the seeding hopp...

AI Technical Summary

Problems solved by technology

Existing seeders generally only have the function of sowing, but lack such functions as watering and fertilization, resulting in relatively single functions, and the control of the amount of seeding in the seeding hopper of the seeder is still very rough, resulting in uneven seeding, crops The density is different, and the growth of crops is not good after maturity, causing a certain amount of loss

For seeds that need to be fertilized and drip-irrigated at the same time as sowing, the above-mentioned planters also need other personnel to assist during operation, resulting in high labor intensity and low sowing efficiency

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