Agricultural seeding machine

Abstract

The agricultural seeding machine comprises a machine body, and a machine cavity is formed in the machine body. By arranging the first material rail, the first spraying box and the spraying holes, when seeds fall onto the first material rail from the material box, the seeds roll down from the first material rail in sequence, and when the seeds pass through the lowest point of the first material rail, due to the fact that the magnetic conductivity of the seeds is smaller than that of air, the seeds have diamagnetism; when seeds are sprayed, an electronic track between a first magnetic block and a first magnetic plate is changed through intervention of the seeds, then the magnetic attraction effect between the first magnetic block and the first magnetic plate is weakened, at the moment, under the elastic effect of a first reset spring, a second toothed plate enables a sealing frame to move leftwards, then a spraying hole of a first spraying box is opened, and water mist is sprayed out; the gravitational potential energy of the seeds is converted into kinetic energy, and the seeds are separated from the first material rail, roll in the air and penetrate through the water mist, then are covered with a water film and finally are sown into the soil through the discharging opening, so that the seeds are uniformly covered with a layer of water film, and the sowing effect is better.

Description

technical field [0001] The invention relates to the technical field of sowing, in particular to an agricultural seeder. Background technique [0002] Seeder is a planting machine that takes crop seeds as the sowing object. The seeder used for a certain type or a certain crop is often named by the name of the crop type, such as grain drill, corn hole seeder, cotton seeder, pasture spreader, etc. The planting object of the seeder is the seed of the crop or made into pellets According to the sowing method, it can be divided into three categories: vacuum seed sower, sower, drill and hole sower. When many seeds are sown, the soil where the seeds are sown is usually sprayed with water mist to make the seeds absorb water, thereby promoting the germination and development of the seeds. [0003] However, at present, most seeders, when sowing, especially for seeds with larger diameters and volumes such as potatoes, first throw the seeds into the soil, and then pass through the sprin...

AI Technical Summary

Problems solved by technology

[0003] However, at present, most seeders, when sowing, especially for seeds with larger diameters and volumes such as potatoes, first throw the seeds into the soil, and then pass through the sprinkler head of the body to spray the seeds. The soil area where the seeds are planted continues to spray water, so as to spray water mist on the surface of the seeds. Due to the large size of the seeds, this method not only prevents the side of the seeds buried in the soil layer from attaching to the water mist, resulting in insufficient water absorption on the surface of the seeds. On the other hand, the lack of water will also make the combination between the seeds and the soil poor, which is not conducive to the subsequent germination of the seeds

Images