Seeding and earthing machine

Abstract

The invention relates to a seeding and earthing machine which includes a machine frame, a main beam, a soil flattening mechanism, a seeding mechanism and a ridging ditching mechanism. The soil flattening mechanism includes secondary beams, and two arc-shaped supporting arms are arranged on the two sides of the adjacent secondary beams and the main beam; a first cross beam and a second cross beam are provided with hydraulic oil cylinders and pressure regulators, and the protruding ends of the hydraulic oil cylinders and the pressure regulators are fixedly connected with a rotating part; throughthe joint action of the stretching of a hydraulic oil cylinder piston rod, the length of a lead screw, the pressure regulators and the rotating part, the pressure and the lifting of the main beam aresubjected to positional control, and pressure changes of soil pressed by a soil suppression balance wheel are achieved. The seeding and earthing machine performs disposable seeding, fixed point fertilization and land modeling, crop root development is promoted, the technical problems that an existing seeding and earthing machine is high in failure rate and has an inaccurate fertilization position, which leads to soil hardening, affects crop nutrition absorption, cannot create a favorable terrain, and affects the yield are solved, and compared with the prior art, the seeding and earthing machine has very good market prospect and development space.

Description

technical field [0001] The invention relates to the technical field of sowing crops, in particular to a sowing and soil-covering machine which fertilizes at fixed points according to different crops and shapes the ground. Background technique [0002] my country is a large agricultural country with a history of thousands of years of crop planting. With the rapid development of science and technology, the scientificization of agricultural mechanization has also developed rapidly, which has played a pivotal role in increasing food production and income. [0003] In actual production, farmers generally pursue the goals of saving time, labor and speed when using agricultural machinery. Various factors have caused farmers to be unwilling to use scientific farming methods with multiple processes. The reason is time-consuming and labor-intensive. Not high. They think that as long as they plant and fertilize once, everything will be fine. They no longer carefully manage the farmland...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the inaccurate fertilization position of the existing seeder, resulting in low fertilization absorption rate, soil compaction, affecting crop nutrient absorption, resulting in late emergence, low seedling rate, unable to create favorable terrain, and unable to grow in various crops For technical problems such as long-term accumulation of fertility in all links, which affects subsequent production, the invention provides a sowing and soil covering machine to achieve reasonable structure, ingenious design, convenient operation, one-time sowing, fixed-point fertilization, improved fertilizer utilization rate, and reduced land pollution. , to shape the land, promote the development of crop root systems, condense water and fertility, increase production and income, and realize the national call for energy saving and emission reduction and the purpose of environmental protection

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