Anti-broken sugarcane cutting device based on support cutting

Abstract

The invention belongs to the technical field of agricultural machinery, and particularly relates to an anti-broken sugarcane cutting device based on support cutting. The anti-broken sugarcane cutting device based on support cutting comprise a hydraulic motor (1), a cutter shaft (2), a connecting cylinder (12), an upper cutter plate (5), a lower cutter plate (8) and blades (6). The cutter shaft (2) is arranged in the connecting cylinder (12); the hydraulic motor (1) is connected with the cutter shaft (2); a cutter shaftbevel gear (3) is arranged on the cutter shaft (2); a circular hole (22) is formed inside the connecting cylinder (12); a gear shaft (11) and a bearing (10) are matched and arranged in the circular hole (22); the gear shaft (11) and the connecting cylinder (12) form a rotary pair; the gear shaft (11) is engaged with the cutter shaft (2) to form a gear pair; the blades (6) comprise an upper blade (61) and a lower blade (62); the upper blade (61) is fixedly connected with the upper cutter plate (5); the lower blade (62) is fixedly connected with the lower cutter plate (8); the upper cutter plate (5) and the gear shaft (11) are engaged to form a gear pair.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to a sugarcane anti-breaking cutting device based on supported cutting. Background technique [0002] my country is the world's largest sugarcane producer and the second largest sugar consumer in the world. Sugarcane is an important economic crop. In my country, the No. 1 central document "emphasizes the development of sugar production", but the mechanization of sugarcane is an important bottleneck in the development of sugar production in my country. In the whole process of mechanization of sugarcane production, its harvesting is the most important link, but at present, the harvesting of sugarcane in our country is still mainly done manually. The main reason is that the high rate of perennial root breakage (cutting quality problems such as root stubble splitting and tearing) and serious uprooting caused by the mechanized harvesting of sugarcane in my cou...

AI Technical Summary

Problems solved by technology

At present, most of the sugarcane harvesters at home and abroad use traditional sugarcane disc cutters. Although scientific researchers have done a lot of theoretical research and experimental research on it, and constantly optimize its motion and structural parameters, it is still difficult to achieve in actual work. There are problems such as high rate of cutting sugarcane head breakage, large cutting loss, and serious uprooting

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