Miniature mechanized small-granule crop sower applicable to drought hilly area

Abstract

The invention discloses a miniature mechanized small-granule crop sower applicable to a drought hilly area. The miniature mechanized small-granule crop sower applicable to the drought hilly area can ensure a high emergence rate, and has strong adaptability to terrain and soil. The miniature mechanized small-granule crop sower applicable to the drought hilly area adopts the technical scheme as follows: two ground wheels are arranged at the front end of a machine frame through a first transmission shaft; two pressing rollers are arranged at the back end of the machine frame through a roller carrier; an engine and a transmission are sequentially arranged on the machine frame; the engine transmits power to the transmission through a belt; two discharging mechanisms are positioned on the two sides of the machine frame between the transmission and the ground wheels respectively; the transmission transmits power to the first transmission shaft of the ground wheels and a second transmission shaft of the discharging mechanisms through a chain wheel structure respectively; a ditching mechanism is fixed to the lower part of the machine frame; the ditching mechanism is positioned under the discharging mechanisms; an earthing mechanism is movably arranged at the back part of the ditching mechanism; the pressing rollers, the discharging mechanisms, the ditching mechanism and the earthing mechanism are on the same straight line.

Description

technical field [0001] The invention is a miniature mechanized small-grain crop seeder suitable for arid and hilly areas, suitable for small-grain crops such as sesame that are not easy to germinate in dry land, or soil with a lot of grass in the south, and belongs to the technical field of mechanized seeders. Background technique [0002] Sesame is one of the six major oil crops in my country. It has high nutritional value, health care value and beauty function. One-tenth of the area, with a total output of 700,000 to 800,000 tons. Its per unit yield and total output both rank first in the world. It is a dominant crop in the adjustment of agricultural structure and a traditional foreign exchange earning crop for export. In the past ten years, domestic sesame consumption has increased significantly. In recent years, the annual consumption of sesame has exceeded 1.5-1.6 million tons, more than half of which depend on imports, and the market is in short supply. [0003] Sesame...

AI Technical Summary

Problems solved by technology

The harsh climate conditions in this region and the time-consuming and labor-intensive sowing of sesame seeds make it difficult for sesame seedlings to emerge, often lacking seedlings and breaking ridges, which greatly affects the yield level, affects farmers' enthusiasm for planting, affects production efficiency, and cannot meet the needs of modern agricultural development. Serious It restricts the development of sesame industry and becomes one of the main problems in sesame production

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