Sugarcane harvester

Abstract

The invention discloses a sugarcane harvester which comprises a frame assembly, a cane lifter, a cutting device, a press-down device, a husking conveyor, and a cane collector. The frame assembly comprises a cab and a power system composed of a hydraulic oil tank. The cane lifter is disposed in front of the harvester. The cane leaf conveyor is fitted to the middle of the frame through the hydraulic oil tank. The cane collector is disposed at the rear end of the frame. The press-down device, the cutting device and the husking conveyor are integrated. The press-down device is fixed above the cutting device which is fixed at the front end of the husking conveyor through a connecting block. A rotary shaft is rotatably connected below the rear middle of the husking conveyor. The rotary shaft is fitted on the frame through a rotary shaft seat, a rotary shaft seat mounting plate and a column disposed below the rotary shaft seat. The sugarcane harvester is capable of continuously finishing operations such as cane lifting, cane pressing, cutting, feeding, conveying, husking and tail breaking, and collecting, and is simple to operate, high in efficiency and high in applicability.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to a sugarcane harvester used for harvesting sugarcane. Background technique [0002] China is a big country of sugarcane planting. Sugarcane harvesting is the most concerned issue of sugarcane farmers. The traditional manual harvesting is time-consuming, laborious and inefficient. It has basically been eliminated and replaced by mechanical harvesting. There are many types of sugarcane harvesters. , From the physical point of view, there are sugarcane harvesters with huge structure. Such sugarcane harvesters are divided into side-mounted and belly-mounted. Planting mode and hilly sugarcane fields; from the shape of harvesting sugarcane, it can be divided into cut-off harvesters and whole-rod harvesters, in which cut-off harvesters will cut sugarcane into small sections of equal length during harvesting. Although it is easy to remove sugarcane leaves durin...

AI Technical Summary

Problems solved by technology

[0002] China is a big country of sugarcane planting. Sugarcane harvesting is the most concerned issue of sugarcane farmers. The traditional manual harvesting is time-consuming, laborious and inefficient. It has basically been eliminated and replaced by mechanical harvesting. There are many types of sugarcane harvesters. , From the physical point of view, there are sugarcane harvesters with huge structure. Such sugarcane harvesters are divided into side-mounted and belly-mounted. Planting mode and hilly sugarcane fields; from the shape of harvesting sugarcane, it can be divided into cut-off harvesters and whole-rod harvesters, in which cut-off harvesters will cut sugarcane into small sections of equal length during harvesting. Although it is easy to remove sugarcane leaves during the transportation process and avoid blockage, but due to too many cuts, the harvesting loss is relatively large, and the cut sugarcane needs to be sent to the enterprise for processing in time, which is not suitable for storage and transportation; the whole pole harvester, It can effectively reduce the harvesting loss. Usually, the leaf stripping and conveying of this kind of machine are completed in the same stripping leaf conveying device. In order to discharge the peeled sugarcane leaves in time, an open device is usually installed under the stripping leaf conveying device. The structure does not completely solve the problem of the blockage of sugarcane and sugarcane leaves in the machine and the incomplete separation of the two, so a large number of sugarcane leaves will be mixed with sugarcane stalks to block the sugarcane delivery channel, which in turn will cause uneven output of sugarcane stalks. If the output sugarcane is mixed with too many cane leaves, it needs to be separated manually, which brings a lot of inconvenience to the sugarcane farmers

[0003] Existing harvesters all directly align the cutting device to the root of the sugarcane for cutting. At the moment of cutting, the blade is carried out when the sugarcane is upright. This cutting method easily leads to unsmooth cutting of the sugarcane root. , the cane-holding device on the existing sugarcane harvester is usually provided with a cane-holding device on the left and right sides of the front end of the machine. The left and right sides of the structured cane lifter are composed of a single cane lifter, which cannot fully adapt to the straightening of sugarcane in different lodging states, and is prone to missing support; because the ridges of the sugarcane field have high and bottom, the harvester is in the process of moving There will be bumps and ups and downs in the middle of the harvester. The conveying and stripping device of the existing harvester is usually fixed on the frame, resulting in the angle of the cutting device and the angle of the stripping conveying device in the process of advancing the machine. , which in turn leads to the phenomenon that the sugarcane is broken during the transportation process, which affects the harvesting quality of the sugarcane

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