Rotary sowing device

Abstract

The invention discloses a rotary sowing device. Two seed vibration disc devices, two seed suction devices, two seed feeding devices, an air pressure source device and a controller are arranged on a frame. The controller is electrically connected with the seed vibration disc devices, the seed suction devices, the seed feeding devices and the air pressure source device. Each seed vibration disc device comprises a trapezoid seed box, a vibration plate, an adjustable horizontal stop plate, a linear bearing, an electromagnetic vibrator, a vibration spring and an L-shaped connection frame. The rotary sowing device has the advantages that air cylinders push ejection pins to move to remove obstructions in seed suction nozzles of the sowing device, the surfaces of the seed vibration disc devices of the sowing device can be adjusted horizontally through adjustment of the adjustable horizontal stop plates, rationed even seed feeding is achieved through the movable seed feeding devices, and autonomic precise sowing is achieved according to the air suction vibration principle.

Description

technical field [0001] The invention belongs to the technical field of sowing, and in particular relates to a rotary sowing device. Background technique [0002] my country is a large agricultural country. With the advancement of science and technology, agricultural mechanization has become a trend. High-efficiency and precision seeding plays a very important role in promoting agricultural production. [0003] The existing air-suction seeder cannot realize multiple functions in one. For the air-suction planter, the seeds are easy to block the suction nozzle, resulting in the inability to suck the seeds in the next step. During the vibration of the vibrating seed plate, how to Adjust the levelness of the vibrating seed disk surface. When the seeds in the seed box are at a certain amount, the seeds should be added evenly in time. How to add seeds precisely and quantitatively? A rotary seeding device can prevent seeds from blocking the suction nozzle, can also add seeds evenly...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a rotary seeding device, which can realize high-efficiency and precise seeding, and solve the problems that the seeding nozzle of the existing seeding device is easily blocked, the horizontality of the vibrating seed disc surface cannot be adjusted, and the quantitative and uniform seeding cannot be added.

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