Sugarcane harvester conveying arm rotation joint

Abstract

The invention discloses a sugarcane harvester conveying arm rotation joint which comprises front baffle plates, joint plates, a transition wheel shaft, transition wheels, deep groove ball bearings, hydraulic cylinders and a conveying arm bottom plate, wherein the front baffle plates are hinged with the joint plates through the transition wheel shaft; the joint plates are capable of rotating around the transition wheel shaft by an angle; two front baffle plates and two joint plates are respectively connected with the left end and the right end of the transition wheel shaft in a connection mode above; left mounting holes of the front baffle plates and right mounting holes of the joint plates are respectively connected and fixed to the lower section and the upper section of a conveying arm; the conveying arm bottom plate is connected between the two front baffle plates; the conveying arm bottom plate is connected between the two joint plates; preferably, the conveying arm bottom plate is arranged in lower positions in the middles of the front baffle plates and the joint plates; hydraulic cylinder push rod mounting connection holes are formed in the upper ends of the joint plates; hydraulic cylinder push rods are connected with the upper ends of the joint plates; the bodies of the other ends of the hydraulic cylinders are connected and fixed on the front baffle plates or the lower section of the conveying arm connected with the front baffle plates; preferably, the hydraulic cylinders are respectively arranged on the front side and the rear side of the sugarcane harvester conveying arm rotation joint.

Description

technical field [0001] The invention relates to the field of sugarcane harvesters, in particular to the rotary joint of the delivery arm of the sugarcane harvester. Background technique [0002] my country's sugarcane planting areas are concentrated in the south, mainly in Guangxi, Guangdong, Hainan, Fujian, Yunnan and other provinces. However, after joining the World Trade Organization, my country's sucrose industry is facing severe challenges from the international market. The world's largest sucrose producing countries such as Brazil and Australia have basically realized mechanization in production, and the production cost of sucrose material is about 70-80 yuan / ton, while The degree of mechanization of sugarcane production in my country is relatively low, and the production cost is about 110-150 yuan / ton, which is nearly double the advanced level in the world. The production cost of sucrose is too high, and the sugar price is not competitive in the international market. ...

AI Technical Summary

Problems solved by technology

However, after joining the World Trade Organization, my country's sucrose industry is facing severe challenges from the international market. The world's largest sucrose producing countries such as Brazil and Australia have basically realized mechanization in production, and the production cost of sucrose material is about 7

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