Opto-electro-mechanical seeding machine

Abstract

The invention relates to an opto-electro-mechanical seeding machine which comprises a carframe with wheels, wherein a seeding box support is arranged on the carframe; the two sides of the seeding box support are articulated with the carframe by connecting rods; at least one seeding box is arranged on the seeding box support; furrow openers with the same quantity as the seeding boxes are arranged on the front side of the bottom of the seeding box support; seed blanking pipes are arranged at the bottoms of the seeding boxes; the seeding boxes comprise racks, as well as seed fetching mechanisms, dispersion mechanisms and sowing mechanisms which are mounted on the rack; and a driving device for driving the seeding boxes to operate is also arranged on the carframe. The machine can sow a single small seed such as a carrot seed precisely, has low requirements on the shape of the seed, and does not injure the seed easily; the seed is not required to be subjected to special treatment such as coating treatment; the sowing density can be adjusted conveniently; and the machine is simple in structure, easy to process and manufacture and lower in cost.

Description

technical field [0001] The invention relates to the field of planting, in particular to an opto-electromechanical seeder for small-diameter seeds. Background technique [0002] Improving the technical level of planting machinery and equipment for small-sized seed plants, and researching, developing and optimizing advanced and applicable small-sized seed precision sowing machinery, such as carrots, are urgent tasks for the development of agricultural industrialization. [0003] The production areas of carrots in our country are very scattered. Shandong, Inner Mongolia, and Hebei in the north; Jiangsu, Fujian and other provinces in the south are the main production areas. Taking Fujian as an example, from the perspective of seed varieties, the region attaches great importance to the selection of fine varieties at home and abroad, especially the "SK4-316" (Sakata seven-inch) carrot seeds imported from Japan. This variety is a medium-late-maturing carrot variety with high yield...

AI Technical Summary

Problems solved by technology

The cost is high and it is difficult to promote on a large scale

In addition, when sowing seeds with large particles, sowing carrot seeds is prone to clogging and missing sowing, and it is difficult to achieve single-grain accurate sowing.

[0006] South Korea's Brandt seeder can achieve precise sowing of single carrots, but the seeds need to be coated, which increases the cost of the seeds and cannot be widely promoted

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