Semi-automatic precision seeding machine

Abstract

The invention relates to a semi-automatic precision seeding machine, which is characterized in that the semi-automatic precision seeding machine comprises a base, a worktable is arranged on the base, a supporting arm is installed on the base and is connected with a seed suction disc, the base comprises a cabinet and a suction fan which is installed in the cabinet, the suction fan is provided withan air suction port and an exhaust port, the air suction port is connected with an air suction pipe, the air suction pipe is connected with a seeder, the exhaust port is connected with an exhaust pipe and the exhaust pipe stretches out of the cabinet; and the worktable is a foldable worktable, the supporting arm comprises a bent restoration device, the seed suction disc comprises an air suction disc and a seed disc, a bidirectional rotating mechanism comprises rotating shafts which are connected on the two sides of the air suction disc of the seeder, the rotating shafts are connected with a frame, a left frame handle and a right frame handle are arranged on the frame, and the rotating shafts are respectively installed on the inner walls of the two frame handles and are matched with the seed suction disc of the seeding machine.

Description

technical field [0001] The invention relates to a semi-automatic precision seeder, which is mainly used for sowing seedlings in melon and vegetable seedling trays, and belongs to the field of agricultural machinery. Background technique [0002] The melons and vegetables produced in modern agriculture are usually seeded with seedling trays in greenhouses, and the seeds in the seedling trays are sown with seeders. Most of the existing seeders are automatic seeders. The process of the automatic seeder can be divided into mixing soil materials, feeding into the tray, loading soil, pressing holes, sowing, covering soil, sprinkling, and stacking the trays. The production speed is fast. Labor saving, but the whole machine is bulky, occupies a large area, and the machine structure is complex, which is generally suitable for large farms. For individual farmers, a manual or semi-automatic seeder can be used. The semi-automatic seeder sows the seeds into the soil holes of the seedlin...

AI Technical Summary

Problems solved by technology

Most of the existing seeders are automatic seeders. The process of the automatic seeder can be divided into mixing soil materials, feeding into the tray, loading soil, pressing holes, sowing, covering soil, sprinkling, and stacking the trays. The production speed is fast. Labor saving, but the whole machine is bulky, covers a large area, and the machine structure is complex, generally suitable for large farms

For individual farmers, a manual or semi-automatic seeder can be used. The semi-automatic seeder sows the seeds into the soil holes of the seedling tray, and the mixing, soiling, pressing holes, covering soil, watering, etc. are manually operated, so only on the machine. After the sowing process is completed, the suction seed of the seeder of the existing semi-automatic seeder and the seedling tray are not on the same worktable. When the seeder sucks the seeds through the suction fan, the seeder is sent to the top of the seedling tray by the swinging frame, and then After exhausting, the seeds fall into the soil hole of the seedling tray. The swing frame will be manually pulled by hand, because if it is done by a motor or other power, it will complicate the machine. Therefore, the existing semi-automatic seeder not only exists The machine is relatively clumsy, and the operation is very tiring when working, and the efficiency is low.

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