A Multifunctional Air Suction Roller Precision Sowing Device

Abstract

The invention discloses a multifunctional air-suction cylinder type precise seeding device, and relates to the field of agricultural precise seeding.The seeding device comprises a seeding device rack, stirring shafts, groove type seed discharge boxes, rotating wheels shaped like a Chinese character 'mi', a special conveyor belt, driving motors, a weighing sensor, a cylinder, a detachable blow and suction nozzle plate, an electromagnetic vibrator and the like.A large seed discharge box-small seed discharge box combined structure is adopted, the two ends of the air-suction type cylinder are in rigid connection with end covers, bearings are installed in the end covers, the end covers are matched with a seed blow pipe, the seed discharge boxes and the rotating wheels are fixed on the rack, the rotating wheels shaped like the Chinese character 'mi' are connected with the stirring shafts through driving belts and also precisely connected with the motors, a main rotating wheel of the special conveyor belt is connected with one driving motor through a belt, the two sides of the special conveyor belt are matched with special-shaped sponge bodies, and the electromagnetic vibrator and a vibration structure of springs are installed under the horizontal part of a seed discharge plate.According to the precise seeding device, the seeding requirement of multiple crops can be met, uniform and neat seeding is achieved, the seeding amount is precise and adjustable, the efficiency is high, and damage to seeds is little.

Description

technical field [0001] The invention belongs to the field of agricultural machinery, and in particular relates to a multifunctional air suction drum type precision seeding device. Background technique [0002] With the rapid development of the national economy and the continuous progress of my country's agricultural science and technology, the demand for precision seeding machinery and equipment is becoming more and more urgent, especially precision seeding devices with many operations, wide versatility, and high comprehensive utilization. At present, most seeders use a single mechanical seeding device such as the traditional grooved wheel side flush type and the socket wheel type. It is easy to damage the seeds during sowing, and the survival rate is low. In addition, the existing seeders still have problems such as heavy machine, low service life, high energy consumption, serious mechanical wear, etc., and it is difficult to fulfill the requirements of high precision seed...

AI Technical Summary

Problems solved by technology

At present, most seeders use a single mechanical seeding device such as the traditional grooved wheel side flush type and the socket wheel type. It is easy to damage the seeds during sowing, and the survival rate is low

In addition, the existing planters still have problems such as heavy machine, low life, high energy consumption, serious mechanical wear, etc., and it is difficult to complete the high precision sowing requirements

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