Disc type ditching and grass burying all-in-one machine

Abstract

A disc type ditching and grass burying all-in-one machine comprises an universal transmission device, a suspension system, a rack, a gear transmission case, a ditching component, a grass burying mechanism and a earthing mechanism, wherein the suspension system adopts three-point rear suspension, and mainly comprises a suspension arm, a rear suspension arm and a suspension bracket support rod; and the ditching component mainly comprises a rotary blade, a main cutter head, wall cutting cutter heads, a wall cutting blade, a bearing and a bearing pedestal. The all-in-one machine can solve the problem that scattering of soil blocks into a gutter results in less ditching depth and affects grass burying quality; and the ditching depth is slightly greater than rotary cultivation depth, so that the purpose of cleaning a gutter bottom with a furrower is achieved, and the gutter bottom is leveled. The all-in-one machine adopts chain transmission for transfer, conveys the soil blocks at the right side part after ditching to above straws or into a furrow, and the purposes of straw turnover and a leveled land mass are achieved. The all-in-one machine can change the ditching depth, the ditching depth can be greater to improve the grass burying quality when the grass quantity is larger; and the ditching depth can be decreased to lower power consumption when the grass quantity is small.

Description

Technical field [0001] The invention relates to a disc-type ditching and grass-burying integrated machine capable of continuously completing ditching, grass burying and soil covering to solve the problem of difficulty in returning rice straw to the field due to the fact that the straw after being chopped by a harvester is in the shape of a quilt. Difficult handling of rice stalks and difficulties in tillage and three-wheat sowing. Background technique [0002] The disc-type all-in-one machine for ditching and burying grass is based on the agronomic basis of using inverted trapezoidal ditch for burying grass in the Jianghuai rice and wheat production area. Straw returning to the field is mostly done by a harvester with a chopping device. The straw is crushed by the harvester crushing device and then sprinkled on the field surface. The existing harvester throwing mechanism has poor straw throwing uniformity, especially for rice straw. The treatment caused the straw to pile up...

AI Technical Summary

Problems solved by technology

Digging and burying grass requires three processes: ditching, burying grass, and covering soil, which requires more labor and takes more time.

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