Soil-turning and trench-digging integrated device for agricultural sowing

Abstract

The invention discloses a soil-turning and trench-digging integrated device for agricultural sowing. The integrated device comprises a supporting transverse board. A supporting screw rod is connectedwith threaded hole through which the supporting screw rod penetrate in a fitting manner. The upper side of the supporting transverse board is provided with a transverse screw rod. Two ends of the transverse screw rod are mounted on the upper end surface of the supporting transverse board through a supporting seat. The transverse screw rod is provided with a helical sleeve in threaded fitting withthe transverse screw rod. The sidewall of the helical sleeve is provided with a fixed sleeve which is fixedly mounted. A vertically downward suspension shaft penetrates through the fixed sleeve. The lower end of the suspension shaft further penetrates through a transition through hole on the supporting transverse board. The bottom end of the suspension shaft is provided with a soil turning drill bit. One side of the bottom end surface of the supporting transverse board is also provided with a suspension bracket. The lower side of the suspension bracket is provided with a trench digging plough.The soil-turning and trench-digging integrated device has advantages of simple structure, high soil-turning and trench-digging efficiency, convenient operation, relatively low manpower consumption, seed ventilating performance improvement through crushing the soil, adjustable soil-turning and trench-digging depth and relatively high practicability.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to an integrated device for turning soil and ditching for agricultural sowing. Background technique [0002] Ridge farming is a farming method in which crops are grown on soil above the ground. Ridge farming first appeared in China in the Western Zhou Dynasty and became popular in the north during the Warring States Period. It was widely used in areas with cold climate, drought prone in spring and waterlogging in summer. Ridging cultivation has been widely adopted by vegetable farmers in recent years because it can increase ground temperature, increase soil air permeability, and promote the growth and development of vegetable roots. Before the ridge operation of the farmland, it is necessary to carry out ditching and digging operations on the field to reduce the difficulty of ridge formation. The existing farmland ditching and soil-digging equipment is manually operated with ...

AI Technical Summary

Problems solved by technology

Existing farmland ditching and digging equipment is manually operated with a shovel, which requires a lot of labor and is not easy to crush the soil. When planting flip seeds, the airtightness is also poor

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