A rice transplanter with adjustable width and narrow rows

Abstract

A rice transplanter with adjustable width and narrow rows, comprising a bottom plate, four first spherical through holes are arranged on the bottom plate, the first spherical through holes are connected with a hemispherical shell, the hemispherical shell is provided with first through holes, and the blind holes are provided with Insert rod, there is a ring plate on the hemispherical shell, a chain plate group on the first through hole, a motor on the outer side of the first shaft seat on the ring plate, a first groove on the bottom plate, an electric turntable on the bottom of the turntable, and an electric turntable on the electric turntable. There is a hydraulic rod, a top plate on the hydraulic rod, a cockpit on the top plate, a gear ring on the outer circumference of the electric turntable and the annular plate, a gear between the electric turntable and the annular plate, and a rice transplanting device on the left side of the top plate. The device realizes the forward movement of the rice transplanter through the rotation of the chain plate group by the motor, and the steering process of the rice transplanter can be completed through the cooperation of the electric turntable and the outer ring gear and the gear of the annular plate. If the seedlings are rotated and the seedlings are missed and less transplanted, manual supplementation is no longer required, and the transplanting efficiency is improved.

Description

technical field [0001] The invention belongs to the field of rice transplanters, in particular to a rice transplanter with adjustable width and narrow rows. Background technique [0002] Rice has been cultivated in China for more than 7,000 years. As the number one food crop favored by people in many regions, it has been widely cultivated and planted all over the country. Rice is the staple food of more than 60% of the population in China. It has also become the largest rice-producing country in the world. The growth of rice requires a lot of water and a humid environment. Therefore, rice growers will plant rice in paddy fields to meet the large demand of rice for water. In the period when agricultural machinery was not yet popular, farmers could only It is not only labor-intensive, but also difficult to grasp the depth and planting density of seedlings. The efficiency and quality of rice transplanting are very low. The emergence of rice transplanters has liberated farmers i...

AI Technical Summary

Problems solved by technology

[0002] Rice has been planted in China for more than 7,000 years. As the most popular food crop in many areas, it has been widely cultivated and planted all over the country. Rice is the staple food of more than 60% of the population in China. It has also become the largest rice-producing country in the world. Rice growth requires a humid environment, so rice growers will plant rice in paddy fields to meet the large demand for water. Before agricultural machinery was popularized, farmers could only It takes a lot of manpower to transplant rice seedlings in the field by yourself. It is difficult to control the depth of the seedlings and the planting density. The efficiency and quality of rice transplanting are very low. The appearance of rice transplanters has liberated farmers in many areas. The machine is a kind of agricultural machinery that can quickly complete large-scale rice transplanting operations, which greatly improves the planting efficiency and planting quality. However, the traditional rice transplanter has a single structure and is difficult to operate. Due to the heavy body of the rice transplanter, the driving resistance is very high. Large, the wheels need to be equipped with ruts to travel in the paddy field, and the too wide ruts will cause the rice transplanter to stir up mud strips, which will affect the flatness of the paddy field ground, and then affect the normal growth of rice seedlings; traditional rice transplanters in paddy fields When turning around at the corner, the traditional unilateral braking of the wheel is used, which is not only unstable, but also tends to sag the mud surface at the turning point, so that the mud surface is insufficient and the seedlings cannot be planted. In the case of missed insertion and less insertion, manual insertion is required after the machine insertion is completed, which is very inconvenient

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