Agricultural seeder auxiliary seed selection device with classified storage structure

Abstract

The invention discloses an agricultural seeder auxiliary seed selection device with a classified storage structure. The agricultural seeder auxiliary seed selection device with the classified storagestructure comprises a shell and a driving motor. A cover plate is arranged on the upper side of the shell, the lower side of the cover plate is connected with the side wall of the shell through two opening and closing mechanisms arranged symmetrically, four storage barrels arranged vertically at equal intervals are fixedly connected to the inner wall of the shell, feeding hoppers are connected tothe upper sides of the storage barrels, and the upper ends of the feeing hoppers penetrate through the cover plate and extend upwards. According to the agricultural seeder auxiliary seed selection device, by arranging transmission mechanisms, shaking mechanisms and clamping mechanisms, a box body can be driven to shake, fourth springs are driven to stretch through shaking of the box, wedge blockson the box can be driven to continue to be in contact with cams due to the restoring force of the fourth springs, the box can shake left and right, and thus the function of screening seeds can be reached. Three layers of screens are arranged, so that seeds of multiple specifications can be screened at a time; and furthermore, seeds of different specifications can be stored in a classified mode, and thus the seed selection efficiency can be improved.

Description

Technical field [0001] The invention relates to the technical field of agricultural machinery and equipment, in particular to an auxiliary seed selection device for an agricultural planter with a classified storage structure. Background technique [0002] Planter is a planting machine that uses crop seeds as the sowing object. It is a planter used for a certain type or crop. It is often named by the name of the crop type, such as grain drill, corn hole planter, cotton planter, pasture planter, etc. It is the reproduction system of seed plants and plays an important role in the continuation of species. Seeds are the most basic and most important means of production in agricultural production. The quality of seeds is related to the later growth of crops. Therefore, the quality must be selected before sowing. Only high seeds can obtain high yield, and the seed selection device of the existing agricultural planter can only select seeds of one specification at a time, which makes the ...

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Problems solved by technology

[0003] The purpose of the present invention is to solve the disadvantage that the seed selection device of the existing agricultural seeder in the prior art can only select seeds of one specification at a time, so that the efficiency of seed selection is low, and it is proposed Auxiliary seed selection device for agricultural seeder with classified storage structure

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