Ridge type seeder

Abstract

The invention discloses a ridge type seeder, and relates to the technical field of seeders. The ridge type seeder comprises a frame body, a connecting frame is installed at one side of the frame body,a roller assembly is installed at the other side of the frame body, meanwhile, a seeding mechanism is installed in the frame body, the roller assembly comprises rollers and a shaft body, the shaft body is fixed to the other side of the frame body, and the rollers are rotatably installed at the two ends of the shaft body; end covers fixedly mounted on the shaft body are arranged at the outer sidesof the rollers, and springs I are mounted between the end covers and the rollers; and a fixed ring, a movable frame and a fixed base which are installed on the shaft body are sequentially arranged atthe inner side of each roller, movable rods are movably installed on the fixed rings, and the two ends of each movable rod make contact with the corresponding movable frame and the corresponding roller respectively. The movable frame mounted at the other side is driven by the movable frame through a connecting rod to rotate, so that the other roller is pushed outwards, it is avoided that in the moving process, the rollers are pushed by the side face of a soil ridge to drive the frame body to move towards one side, it is guaranteed that seeds preserved by the seeder are distributed linearly, and later maintenance of seedlings is facilitated.

Description

technical field [0001] The invention belongs to the technical field of seeders, in particular to a ridge seeder. Background technique [0002] my country is one of the countries that are seriously short of water, especially in the northern part of our country, which is facing a serious water crisis. At the same time, traditional agricultural production methods cause a lot of waste of water resources. Due to the existence of these problems, we need to save water and improve the utilization rate of water. The development of water-saving irrigation is an inevitable choice. . Ridge cultivation is a traditional scientific planting technology. This farming mode can promote the development of crop roots and field ventilation and light transmission, and is also conducive to irrigation and drainage and field management. The ridge seeder can effectively improve the efficiency of sowing. In the process of ridging, due to the different looseness of the soil, the width of the ridge is...

AI Technical Summary

Problems solved by technology

The ridge seeder can effectively improve the efficiency of sowing. In the process of ridging, due to the different looseness of the soil, the width of the ridge is different at different positions. The distance between the rollers of the existing ridge seeder cannot be changed. During the process, the side of the soil ridge rubs against the roller, pushing the roller and the frame to move to one side, causing the planter to tilt and affecting the sowing effect

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