Helical uniform-seeding centrifugal disc type rice seeder matched with unmanned aerial vehicle

Abstract

The invention belongs to the technical field of agricultural machinery unmanned aerial vehicle seeding and relates to a helical uniform-seeding centrifugal disc type rice seeder matched with an unmanned aerial vehicle. The rice seeder mainly comprises a multi-rotor unmanned aerial vehicle, a seed tank, a motor mounting spoke wheel, a disturbance quantitative conveying screw, a seed collection drum, a centrifugal disc seeding device and a transmission system. The seed tank is fixed to the upper side under the multi-rotor unmanned aerial vehicle through a clamping groove; the seed collection drum is mounted under the seed tank through a flange; the disturbance quantitative conveying screw is mounted in the middle of the seed tank and the seed collection drum; a rice seed guide uniform-seeding frustum is positioned under the disturbance quantitative conveying screw; the centrifugal disc seeding device is fixed to the lowest side of the multi-rotor unmanned aerial vehicle. The rice seederhas advantages that continuous and accurate adjustment of seeding quantity is realized, seeding uniformity is improved, and blockage and accumulation of seeds at an outlet of the seed tank are avoided.

Description

technical field [0001] The patent of the present invention relates to a spiral uniform seeding centrifugal disc rice seeder matched with an unmanned aerial vehicle, which belongs to the technical field of agricultural machinery unmanned aerial vehicle sowing. Background technique [0002] Rice production in the southern hilly areas is an important part of my country's agriculture, with a sown area of ​​19,709.59 thousand hectares, accounting for 66.53% of the country's total sown area. However, the lack of suitable equipment for rice production in hilly areas, especially the extremely low level of rice planting mechanization, severely restricts rice production in southern hilly areas. Therefore, it is of great practical significance to develop suitable rice planting equipment in southern hilly areas. [0003] The land resource endowment in the hilly and mountainous areas is poor, with small land plots and steep slopes, and the cultivated land is too scattered. The terrain of...

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Problems solved by technology

[0003] The land resource endowment of the hills and mountains is poor, the plots are small, the slope is large, and the cultivated land is too scattered

Due to the limitation of natural conditions, many machines with excellent effects in plain areas cannot be used in hilly and mountainous areas.

[0004] With the development of science and technology, farmers use drones to sow seeds on the ground, but the existing drones often have problems such as uneven sowing, discontinuous sowing, and inaccurate and controllable sowing volume. effectively solve the above problems

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