Potato planter capable of forming inverted-W type ridges, conducting fertilization, conducting film mulching and covering all film surfaces with soil

Abstract

The invention relates to the field of agricultural machinery, and especially relates to a potato planter capable of forming inverted-W type ridges, conducting fertilization, conducting film mulching and covering all film surfaces with soil. The planter comprises a suspension frame, a machine frame, a fertilizer box, a fertilization shovel, a furrower, a power transmission shaft, a land wheel, a large chain wheel, a land wheel chain, a small chain wheel, a ridge forming round plate, an inverted-W type ridge forming shovel, a board chain conveyor belt, a conveyor belt chain, a seed throwing frame, a membrane spreading frame, a membrane edge pressing wheel, a punching membrane-pressing wheel, a conveyor belt chain wheel, a full-membrane-surface soil-spreading flow dividing groove, a membrane-edge soil-spreading round plate, a seed taking chain, a seed protection tank, a seed taking chain wheel, a seed taking spoon, a potato planting box, a gearbox, and a gearbox chain wheel; and the fertilizer box is arranged on the machine frame, the right end of the fertilizer box is provided with the seed protection tank, the right end of the seed protection tank is provided with the potato planting box, the right end of the ridge forming round plate is provided with the inverted-W type ridge forming shovel, the lower end of the board chain conveyor belt is provided with the membrane spreading frame, the right end of the membrane spreading frame is provided with the punching membrane-pressing wheel and the membrane-edge pressing wheel, and the right end of the membrane-edge pressing wheel is provided with the full-membrane-surface soil-spreading flow dividing groove and the membrane-edge soil-spreading round plate.

Description

Technical field

[0001] The invention relates to the field of agricultural machinery, in particular to a potato inverted W-shaped ridge fertilization and film-laying full-film soil-covering planter. Background technique

[0002] One of the existing potato planting machines is to use the first sowing and then to spread the film, which requires manual seedling placement, which is time-consuming, and easy to burn the seedlings. The other is to first cover the film and then use the seeder to break the film for sowing, the seeding speed is slow and the efficiency is low. Summary of the invention

[0003] The purpose of the present invention is to provide a potato inverted W-shaped ridge fertilization and film-laying full-film surface soil-covering planting machine, which can complete fertilization, ditching, sowing, upsetting and down W ridges, film-laying, full-film surface covering and suppression operations, using a full-film surface Covering the soil, relying on the gravity of the s...

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