Landform simulation sugarcane harvesting machine

Abstract

The invention discloses a landform simulation sugarcane harvesting machine. The landform simulation sugarcane harvesting machine comprises a harvesting machine main body and a tractor. The harvesting machine main body comprises a sugarcane-lifer assembly, a cutting table assembly, a topper assembly, a hydraulic power system and a harvesting machine hanger bracket. The harvesting machine is characterized in that the sugarcane-lifer assembly comprises a trigonal bracket and a conical spiral device, the conical spiral device is fixedly connected to one side of the trigonal bracket, a cymbiform base is arranged at the bottom of the trigonal bracket, and a sugarcane-lifer swing arm is arranged at the upper end of the trigonal bracket and connected with the harvesting machine hanger bracket. A spring is arranged at the lower end of the outer side edge of the trigonal bracket, and the other end of the spring is connected with the harvesting machine hanger bracket. The cutting table assembly comprises a cutting table cutter disc, cutting table blades, a cutting table swing arm and an air spring, a hemispherical base is arranged at the bottom of the cutting table cutter disc, one end of the cutting table swing arm is connected with the cutting table cutter disc, the other end of the cutting table swing arm is connected with one end of the air spring, and the other end of the air spring is connected with the harvesting machine hanger bracket.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to a terrain-imitating sugarcane harvester. Background technique [0002] The sugarcane planting area in my country is relatively large, and the planting is basically concentrated in the south. Hills account for more than 80% of the sugarcane planting area, flat paddy fields account for 10%, and other plots account for about 10%. The harvesters currently developed only It can be harvested on a flat sugarcane field, and the harvesting effect is not good. The main performance is that the sugarcane harvested by the cutting sugarcane harvester has a large proportion of impurities. Affect the yield of ratoon sugarcane. The leaf stripping material loss of the whole pole sugarcane harvester is serious. The leaf stripping material is replaced frequently, and the leaf stripping material is located in the harvesting body, which increases the difficulty of replacing t...

AI Technical Summary

Problems solved by technology

[0002] The sugarcane planting area in my country is relatively large, and the planting is basically concentrated in the south. Hills account for more than 80% of the sugarcane planting area, flat paddy fields account for 10%, and other plots account for about 10%. The harvesters currently developed only It can be harvested on a flat sugarcane field, and the harvesting effect is not good. The main performance is that the sugarcane harvested by the cutting sugarcane harvester has a large proportion of impurities. Affect the yield of ratoon sugarcane

The leaf stripping material loss of the whole pole sugarcane harvester is serious. The leaf stripping material is replaced frequently, and the leaf stripping material is located in the harvesting body, which increases the difficulty of replacing the leaf stripping material and affects the harvesting efficiency. The process of replacing the material is long and laborious, increasing Reduce the labor intensity and harvesting cost of the staff, which is not conducive to energy saving and emission reduction

The sugarcane harvesters currently on the market basically cut sugarcane with the cutting blade parallel to the ground, but the terrain of the sugarcane field is not flat, and most of them are mainly uneven terrain. When harvesting on the ground, the blade will touch the ground or raised stones or mud, which will accelerate the wear of the blade, and the cutting accuracy will be poor. The traditional harvester uses the terrain exploration wheel to imitate the terrain. The bottom of the cane row, while the sugarcane grows on the top of the ridge of the sugarcane row. Therefore, the cutting table of the sugarcane harvester with imitation terrain exploration wheel is not accurate enough to cut the sugarcane, and the effect is not good, and it is easy to cause the cutting bag to be too high or too low. , Cane bag damage and cracking affect the germination rate of perennial sugarcane

In addition, due to the impact of typhoons and monsoons on sugarcane planting in the south, the phenomenon of sugarcane lodging is common. The current sugarcane lifter does not have an automatic adjustment system for imitating the terrain. Generally, it is adjusted by the driver of the harvester. Affect the driver's line of sight, thus causing the harvester to miss the harvest

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