Rotary tillage, ditching, fertilizing, sowing, compacting and spraying multi-functional drought direct seeding machine

Abstract

The invention discloses a rotary tillage, ditching, fertilizing, sowing, compacting and spraying multi-functional drought direct seeding machine. The machine includes a machine frame arranged on a tractor; a land wheel driving device is arranged in front of the machine frame; a cover shell is arranged on the machine frame, a rotary tillage and ditching device is arranged below the cover shell; a fertilizing device is arranged at the position, above the back of the cover shell, of the machine frame; a sowing device, a compacting device and a spraying device are arranged on the machine frame insequence on the rear side of the fertilizing device. The machine is reasonable in structural design and high in modularization degree, and through the working mode of integrating rotary tillage, ditching, fertilizing, sowing, compacting, and spraying, the operation efficiency is high, and the technical problems that an existing agricultural machine is single in function and low in operation efficiency are effectively solved.

Description

Technical field: [0001] The invention relates to the field of agricultural farming machinery, in particular to a multi-functional dry direct seeding machine for rotary tillage, furrowing, fertilization, seeding, suppression, and pesticide spraying. Background technique: [0002] China is a big agricultural country, and rice is the main food crop with the largest planting area, the highest per unit yield and the largest total output in my country. There are many links in rice seedling raising and transplanting operations, which require high plowing and seedling raising. Mechanical dry direct seeding is the simplest mechanical planting method in light rice cultivation technology, which can reduce seedling raising links, save labor, time, labor, seedling fields, and high production efficiency. However, at present, the operation of rice dry direct seeding machines in our country is single, the labor input is large, the labor intensity is high, the efficiency is low, and the qua...

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Problems solved by technology

However, at present, the operation of rice dry direct seeding machines in our country is single, the labor input is large, the labor intensity is high, the efficiency is low, and the quality is difficult to guarantee. Moreover, most of the existing rice dry direct seeding machines adopt non-detachable installation methods as a whole, and the degree of modularization is not high. The functional modules cannot be flexibly adjusted according to the requirements of production operations, and it is difficult to replace damaged parts, which increases the amount of labor in the operation of machinery and tools. Especially in the current shortage of rural labor force, the quality of plowing and planting is not high, and the emergence of seedlings is poor, which seriously affects rice production. The quality and output of direct seeding, in order to improve rice production efficiency and reduce labor intensity, a multi-functional rice planting machine integrating multiple processes such as rotary tillage, ditching, fertilization, seeding, suppression, and spraying is developed. urgent need

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