Full-hydraulic and self-propelled automatic seeding device of sugarcane planter

Abstract

The invention provides a full-hydraulic and self-propelled automatic seeding device of a sugarcane planter. The automatic seeding device comprises a seeding box, a vibrating eccentric wheel, a tensioning wheel, a transmitting chain, a reseeding device and a synchronous hydraulic system, wherein the synchronous hydraulic system comprises a hydraulic variable pump, a hydraulic differential lock, a driving system I, a driving system II, a seeding device hydraulic motor I and a seeding device hydraulic motor II; the hydraulic variable pump is connected with the hydraulic differential lock; the hydraulic differential lock is connected with the driving system I and the driving system II respectively; the driving system I is connected with the seeding device hydraulic motor I; the driving system II is connected with the seeding device hydraulic motor II. The full-hydraulic and self-propelled automatic seeding device lowers the planting difficulty, enhances the working efficiency, and works according to the healthy seeding specification (40-50cm / per plant).

Description

technical field [0001] The invention relates to an automatic seed metering machine, in particular to an automatic seed metering device for a fully hydraulic self-propelled sugarcane planter. Background technique [0002] In the field of agricultural machinery technology, the general seed meter drives the rotation of the seed meter shaft through the walking of the wheels, and then realizes the sowing operation. The seeder with this transmission mode cannot realize the stepless speed change of the seed meter shaft. Based on the above seed metering The principle seeder can't do the job very well. [0003] At present, sugarcane planting in my country is mainly distributed in the south. Sugarcane planting has been developing towards mechanization. Mechanized sugarcane harvesting and mechanized planting operations are difficult technical problems. The seed needs to be manually fed, and the artificial seed feeding is prone to missing seeds, and the labor intensity is also high, so ...

AI Technical Summary

Problems solved by technology

[0002] In the field of agricultural machinery technology, the general seed meter drives the rotation of the seed meter shaft through the walking of the wheels, and then realizes the sowing operation. The seeder with this transmission mode cannot realize the stepless speed change of the seed meter shaft. Based on the above seed metering The principle seeder can't do the job very well

[0003] At present, sugarcane planting in my country is mainly distributed in the south. Sugarcane planting has been developing towards mechanization. Mechanized sugarcane harvesting and mechanized planting operations are difficult technical problems. The seeds need to be fed manually, which is prone to missing seeds, and the labor intensity is also high, so the planting efficiency of this planter is low

In the prior art, the automatic seed metering machine adopts the extensive traditional planting method, which is difficult to plant, and the speed of the wheels does not match the speed of the vehicle, so that the walking of the wheels and the operation of the seed metering machine are not synchronized, and seed metering cannot be realized. balance

Images