Dryland crop seed hill seeder

Abstract

The invention relates to a dryland crop seed hill seeder. Rust prevention treatment and fixation are performed on a metal chassis framework 9-1 and a metal bow-shaped frame 9-2, a gear 4 is sheathed on a seeding shaft 2 mounted on the metal chassis framework 9-1 and the metal bow-shaped frame 9-2, an anti-deformation plastic-steel seed box 1 and the seeding shaft 2 are well corrected and then fixed by the bow-shaped frame 9-2, and front carrying wheels 10-1 and 10-2 and back carrying wheels 10-3 and 10-4 are respectively mounted before and after the chassis framework 9-1, wherein a transmission gear 6 is arranged on the inner side of the front wheel 10-1; and two traction frame movable clamping piles 11 are arranged in front of the chassis framework 9-1, another two metal lifting rope buckles 13 are respectively buckled at one end of a steel wire lifting rope 14, and the other end of each metal lifting rope buckle 13 is connected with a built-in lifting device of an agricultural vehicle. When seeding operation is performed, seeds are placed into the seed box 1, the agricultural vehicle is started to move ahead according to requirements, then the four carrying wheels can be driven to move ahead, a ditching plow 7 is used for ditching synchronously (the common depth is adjustable), and the carrying wheel 10-1 drives the transmission gear 6 to stir a chain 5 to drive the gear 4 of the seeding shaft so as to enable the seeding shaft 2 to sequentially complete equidistant (planting distance) hole seeding. A ditch sealing shovel 8 capable of adjusting height can perform automatic soil covering and preservation of soil moisture immediately, and row spacing seed holes 3 are reserved in equal parts. After one-pass seeding is completed and then the turning or the stoppage is required, the built-in lifting device of the agricultural vehicle is started, and the front carrying wheels 10-1 and 10-2 can be easily lifted upwards by the lifting rope 14 for stopping seeding.

Description

technical field [0001] The invention belongs to a crop seed sowing machine, in particular to a dryland crop seed hole sowing machine. Background technique [0002] Most of the following methods are used in the cultivation of grain and oil crops in my country's agriculture - sowing: primitive farming, hand-spreading seeds is difficult to control the amount of seeds, waste seeds and uneven, and it is not conducive to intertillage weeding, loose soil, moisture conservation, mechanical fertilization, and pest control . [0003] Drill sowing: Regardless of the ancient method of shaking columbine or modern mechanical sowing, there is a serious waste of seeds (about 4 / 5 more per mu), and it hinders tillering and ventilation and light transmission. [0004] The above will inevitably lead to low yield and poor quality, and it will not be able to adapt to the development of large-scale and precise modern agriculture. Contents of the invention [0005] The purpose of the present inv...

AI Technical Summary

Problems solved by technology

[0002] Most of the following methods are used in the cultivation of grain and oil crops in my country's agriculture - sowing: primitive farming, hand-spreading seeds is difficult to control the amount of seeds, waste seeds and uneven, and it is not conducive to intertillage weeding, loose soil, moisture conservation, mechanical fertilization, and pest control

[0003] Drill sowing: Whether it is the ancient method of shaking columbine or modern mechanical sowing, there is a serious waste of seeds (about 4 / 5 more per mu), and it hinders tillering and ventilation and light transmission

[0004] The above will inevitably lead to low yield and poor quality, and it will not be able to adapt to the development of large-scale and precise modern agriculture.

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