Wide-width precision mixing sowing machine for green manure crops

Abstract

The invention discloses a wide-width precision mixing sowing machine for green manure crops. The machine includes a frame; the front end of the frame is provided with a suspension connecting member and an intermediate gearbox; the intermediate gearbox is provided with a power input spline shaft and a power output through shaft; the lower part of the frame is horizontally provided with a cutter shaft in driving connection with the power output through shaft; the top of the frame is provided with a seed fertilizer box; the rear end of the frame is horizontally and rotatably connected to a cylindrical press wheel; the circumferential surfaces on the two ends of the press wheel are provided with land grabbing teeth; one side of the seed fertilizer box is provided with a manual gearbox; the manual gearbox is provided with a power input shaft and a power output shaft; the press wheel is in driving connection with a fertilizer-discharging driving horizontal shaft and the power input shaft ofthe manual gearbox; and the power output shaft of the manual gearbox is driving connection with a large seed-discharging driving horizontal shaft and a small seed-discharging driving horizontal shaft.The machine integrates orchard green manure / returning grass to field, soil rotary cultivation and green manure crop sowing, so that labor efficiency can be enhanced, and labor costs can be saved.

Description

technical field [0001] The invention relates to a wide-width precision mixed sowing seeder for green manure crops. Background technique [0002] Green manure comes from the soil and returns to the soil. It is the cleanest and high-quality organic fertilizer source. Utilizing winter slack farmland to develop the rotation / set / intercropping cultivation technology mode of various grain / oil / vegetable crops and green manure, and the development of orchard green manure mulching cultivation technology mode using the open space between orchard rows are two important green manure cultivation and utilization modes at present. Promote the transformation of mineral nutrients in soil and air into soil organic nutrients, reduce the amount of chemical fertilizers used, fertilize and improve soil, improve the ecological environment of farmland, and ensure the quality and safety of agricultural products. At present, it has achieved good application results in the main fruit producing areas s...

AI Technical Summary

Problems solved by technology

In the agricultural machinery market, rice, wheat, corn, peanuts, soybeans and other main crops have a relatively high degree of mechanized sowing, but the sowing machinery functions of these crops are relatively single, and the degree of specialization is high, so they cannot be directly transplanted to the sowing of green manure crops.

Therefore, the current sowing of green manure crops is still dominated by manual sowing, which consumes high labor costs and has a low emergence rate of green manure crops. There is an urgent need for a new and specialized seeder

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