Rice precision hole sowing device

Abstract

The invention relates to the technical field of seed sowing, in particular to a rice precision hole sowing device. The device comprises a seed groove, a conveyor belt, a vibrator and a baffle plate, the conveyor belt is in a closed ring shape, and a plurality of grooves are formed in the conveyor belt; the baffle plate corresponds to the conveyor belt, and the conveyor belt can rotate relative to the baffle plate; the seed groove is in transmission connection with the vibrator, and an output port is formed in the seed groove and corresponds to the conveyor belt. In the prior art, although automatic planting of seeds can be completed, the seed damage rate is high, the hole qualification rate is low, and the hole forming property is poor. Compared with the prior art, the number of the seeds in the groove is controlled through vibration of the vibrator and the structural design, so that the high hole qualification rate is guaranteed, meanwhile, the situation that forced external force is generated between the seeds and other parts can be effectively prevented, the seed damage rate is reduced, and on the other hand, the seeds in the grooves can fall down at the same time by matching with the baffle plate, so that the hole forming property is improved.

Description

technical field [0001] The invention relates to the technical field of seed sowing, in particular to a precision hole sowing device for rice. Background technique [0002] With the continuous development of technology, in order to significantly increase the crop yield per unit area, the requirements for seed sowing are becoming more and more stringent. At the same time, in order to meet the ever-increasing sowing area, it is necessary to continuously increase the sowing efficiency. Therefore, artificial sowing can no longer meet the actual sowing needs. [0003] Chinese patent discloses a quantitative seeding device for agricultural use [application number: CN201721405250.9, publication number: CN207305368U] comprising: a seeding box, the upper end of the left side wall of the seeding box is provided with a connecting rod, and the left end of the connecting rod is provided with There is a push rod, the top of the seeding box is provided with an upper cover, the right side ...

AI Technical Summary

Problems solved by technology

Although the technical solution of this patent has effectively improved the seeding efficiency through mechanical means, the technical solution needs to realize the corresponding function by rotating the turning wheel, and during the turning process of the turning wheel, on the one hand, the seeds are easy to fall into the turning wheel and other parts. In the gaps of the components, the seeds are damaged, resulting in a high rate of seed damage. On the other hand, the flipping wheel turns out the seeds as a continuous dynamic process. During this process, the seeds continue to be output, causing the seeds to continue to fall on the ground, which in turn leads to the growth of seeds. Poor acupoints

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