Air-sucking toothed belt type precise seeder

Abstract

The invention discloses an air-sucking toothed belt type precise seeder. The air-sucking toothed belt type precise seeder comprises a machine base, wheels, ploughs, pillars, soil covering devices, seed slipping boxes, seeding devices, seed brushing devices and a controller, wherein the machine base consists of three stepped plates; the wheels are arranged on two sides of the machine base; the ploughs are arranged on the machine base and are used for furrowing; the pillars are fixedly connected to the machine base and are used for balancing the whole device; the soil covering devices are arranged at the tail end of the machine base and are used for covering soil; the seed slipping boxes are arranged on the machine base for enabling seeds to stably fall down; the seeding devices are positioned on the machine base, and can uniformly and quantitatively add seeds and accurately suck; the seed brushing devices are positioned above the seed slipping boxes and enable the seeds to quickly falldown from suction nozzles. The air-sucking toothed belt type precise seeder disclosed by the invention can overcome the defects of an existing seeder, is used for agricultural seeding, has the functions of uniformly and quantitatively adding the seeds, accurately sucking the seeds, quickly seeding and the like as well as has the advantages of low seed damage rate, reliable work, convenience in operation and maintenance and the like.

Description

technical field [0001] The invention relates to an agricultural seeding machine, in particular to an air suction toothed belt precision seeder. Background technique [0002] In recent years, my country has paid more and more attention to the mechanization of sowing in the field of agriculture. Sowing plays an extremely important role in ensuring the increase of grain production, promoting the development of planting industry and the progress of agricultural science and technology, and sowing machinery and equipment is the premise of realizing precision sowing with the foundation. [0003] At present, the existing drum-type precision seeder will work for a long time, due to the cumulative error, it will cause problems such as low seeding efficiency and large seed fall error; the vibration-type precision seeder cannot fully realize automatic seeding in seeding , and has the disadvantages of easy damage to seeds, low work efficiency, and high cost. Therefore, there is an urgent...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an air-suction toothed belt-type precision seeder to solve the problems of the existing seeder such as easy damage to seeds, low seeding accuracy, poor uniformity, low efficiency, and high rate of missed seeding.

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