A field precision corn seeder

Abstract

The invention relates to a precision corn planter in the field, which belongs to the field of agricultural equipment and includes a trolley, a seeding device, a left-wheel imitation feeder and a sowing identification device; the trolley includes a car body, a driving wheel, a universal driven wheel and an ultrasonic Sensor; the seed metering device is set above the car body, including seed metering device, rotating assembly and stepper motor Ⅰ; the seed metering device includes seed metering tube, seed metering chamber and electromagnetic pusher; the stepper motor Ⅰ adjusts the seed metering through the rotating assembly The rotation angle of the tube; a feeder is set above the seed chamber; the feeder includes a stepping motor Ⅱ, a holder, a feeding tray driven by the stepping motor Ⅱ and a feeder; the feeding tray is evenly distributed in a ring holes; the bottom of the feeder is provided with a through hole communicating with the seeding cavity; the sowing identification device is an infrared sensor, which is arranged on the sowing pipe. The planter can realize automatic walking and turning, and stop sowing at the sowing place; adopts the imitation left wheel feeder, can accurately control the sowing quantity, and realize precise corn sowing in the field.

Description

technical field [0001] The invention belongs to the field of agricultural equipment, and in particular relates to a field precision corn seeder. Background technique [0002] In my country's grain production, the planting area of ​​corn ranks first, and the output ranks second. Its industrial development prospects are broad. As an important food crop, its production directly affects the development of my country's agriculture, food industry and feed industry. Our country is based on agriculture, agriculture is based on planting, and the foundation of the corn industry lies in planting. The seeder is a key operation link in agricultural production. It must sow the seeds into the field within a short sowing time and according to the requirements of agricultural technology, so that the crops can obtain good development and growth conditions. The quality of the seeder will directly affect the emergence, seedlings and seedlings of the crops, and thus have a great impact on the...

AI Technical Summary

Problems solved by technology

However, due to factors such as large mechanical vibration, serious ground rolling by the tractor, and unstable work, the seeder pulled by the tractor directly affects the quality of the sowing operation, and the operation radius is large, so it is not suitable for small plots. High carbon emissions and noise pollution, high operating costs

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