Soil moisture preserving precision seed planter

Abstract

The invention discloses a soil moisture preserving precision seed planter. A sowing wheel shaft is arranged at the lower end of a hand-push frame; a sowing wheel is arranged on the sowing wheel shaft; the lower end of the hand-push frame is provided with an automatic mouth opening device; the automatic mouth opening device is positioned in the center of the sowing wheel; the sowing wheel is provided with a sowing mouth opening pull rod and a sowing mouth return pull spring; the sowing mouth return pull spring is connected with the sowing wheel; the sowing mouth opening pull rod is provided with a sowing mouth; and a seed storage box is arranged inside the sowing wheel, is connected with the sowing mouth, and is provided with an automatic seed limiting advancing and retreating rod and an automatic seed limiting adjusting card. Compared with the existing sowing machinery, the soil moisture preserving precision seed planter disclosed by the invention has the advantages of high sowing accuracy, accordant depth, accurate planting distance, saving in seeds, good sowing quality and the like; and moreover, the mechanical design is very simple, the production cost is saved, the problem of frequent missed sowing existing in the conventional sowing machine is solved, and the operating quality is enhanced greatly.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a planting machine for crops such as corn and soybeans. Background technique [0002] Existing seeders for crops such as corn and soybeans have complex structures, low seeding accuracy, inconsistent depth, inaccurate bead spacing, waste of seeds, poor seeding quality, and the seeder sometimes has the problem of empty sowing, resulting in high production costs. Contents of the invention [0003] In order to overcome the above-mentioned deficiencies and defects of existing seeders, the present invention provides a seeder with high seeding precision, consistent depth, accurate bead distance, seed saving and good seeding quality. [0004] The technical scheme adopted by the present invention to achieve the above object is: Moisture Conservation Precision Sower, the sowing wheel shaft is installed on the lower end of the hand push frame, the sowing wheel is installed on the sow...

AI Technical Summary

Problems solved by technology

[0002] Existing seeders used for crops such as corn and soybeans have complex structures, low seeding accuracy, inconsistent depth, inaccurate bead spacing, waste of seeds, poor seeding quality, and the seeder has the problem of idle sowing, and the production cost is high

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