Small crawler multifunctional chassis for companion planting

Abstract

The invention discloses a small crawler multifunctional chassis for companion planting. The chassis comprises an operator console, a frame, an engine, a crawler running gear, a hydrostatic system, a reduction gearbox and a suspension mechanism, wherein the operator console, the engine and the suspension mechanism are arranged on the frame; the crawler running gear is arranged below the frame and comprises a running crawler and a crawler driving wheel which drives the running crawler; the reduction gearbox is connected with a crawler driving wheel in the crawler running gear; and the hydrostatic system is arranged above the reduction gearbox and connected with an output driving wheel of the engine and the crawler running gear through a belt and the reduction gearbox respectively. The small crawler multifunctional chassis has the advantages of suitability for a companion planting way, flexible and convenient use, convenience for mounting various small agricultural instruments, time and labor saving, great reduction in the labor intensity of farmers, improvement on the production efficiency, small volume, light weight and capability of finishing multiple kinds of operation in companion planting fields and completely avoiding the phenomenon that the rear end of the conventional mini tiller lifts to hurt people in the process of moving backwards.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a crawler-type small multifunctional chassis for intercropping crops. Background technique [0002] In order to make full use of the land, give full play to the role of early planting and early breeding, prolong the growth period of crops, and increase grain production, intercropping is a practical technology that is widely popularized and applied in rural areas. The "intercropping" refers to the planting method of sowing or planting the next crops in the plants, rows or furrows in the late growth period of the previous crops. The symbiotic period of two or more crops in intercropping only accounts for a small part of the growth period, and it is a method of multiple cropping to solve the seasonal contradiction between the previous crops and the previous crops. Intercropping originated very early in China. In the 6th century "Qi Min Yao Shu" there has been a recor...

AI Technical Summary

Problems solved by technology

[0004] At present, most of the intercropping rural areas in Southwest China use manual operations for farming, sowing, and harvesting. The labor intensity is very high, and the production efficiency is low, which wastes a lot of time and manpower. In addition, in recent years, With the increase of migrant workers in rural areas and the decrease of rural labor force, there is an urgent need for mechanization to replace traditional manual planting methods

Existing common farming machinery and tools generally have a complex structure and a large volume, making it difficult to work in a limited space with narrow row spacing under the intercropping mode

Therefore, in the southwestern hills and mountainous areas, people often use small-scale tillage machines—micro tillage machines—to cultivate, but the micro tillage machines have the following problems: 1) they use wheeled walking, and the wheels have poor ground grip and are prone to slipping. Unsteady, unable to adapt to the clayey soil and terrain in Southwest China; 2) With hand-held control, walking is not straight and easy to bend, and the line spacing cannot be guaranteed, especially in the corners, which is not flexible and artificially difficult to control; 3) Insufficient power, climbing hills , Poor overturning ability; 4) Time-consuming and labor-intensive when hooking other agricultural tools; 5) The rear end of the machine is easy to tilt and hurt people when it is in reverse gear

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