Leaf-peeling system of combine harvester of whole stalk type canes

Abstract

The invention provides a leaf-peeling system of a combine harvester of whole stalk type canes. Flexible strip-shaped objects arranged according to a certain rule are arranged on the surface of a conveying roller device, and flexible leaf peeling elements and spacer bushes are evenly arranged on the surface of a leaf peeling roller device at intervals, so as to realize the uniform conveying and leaf peeling operation of canes in batches, thus the leaf peeling dirt percentage and the broken rate of cane stems can be effectively lowered, and the dispersing and conveying effects of the cane stems are enhanced; and in addition, as the flexible strip-shaped objects arranged on the surface of the conveying roller device, and the flexible leaf peeling elements of the leaf peeling roller device are made of elastic materials, and are in flexible contact with the cane in the leaf peeling process, the collision damage rate of the cane can be reduced.

Description

technical field [0001] The invention relates to a sugarcane leaf stripping device, in particular to a whole stalk type sugarcane combine harvester leaf stripping system. technical background [0002] The whole stalk sugarcane combine harvester is one of the key models in my country's current development. At present, the main problems of the domestic prototypes are that the peeling effect is poor, the impurity rate is generally higher than 10%, and the technology is not yet mature. During the working process of the whole stalk combine harvester, when the cut sugarcane is fed into the drum, it is dragged into the leaf stripping device from the root, and the order in which the leaf stripping elements act on the cane leaves is from the sheath to the blade. The turning direction of the leaf roller is the same as the movement direction of the sugarcane stalk, so that the sugarcane has an accelerated process in the leaf stripping process, resulting in a small contact chance betwee...

AI Technical Summary

Problems solved by technology

At present, the main problem of the domestic research prototype is that the peeling effect is poor, the impurity rate is generally higher than 10%, and the technology is not yet mature.

During the working process of the whole stalk combine harvester, when the cut sugarcane is fed into the drum, it is dragged into the leaf stripping device from the root, and the order in which the leaf stripping elements act on the cane leaves is from the sheath to the blade. The turning direction of the leaf roller is the same as the movement direction of the sugarcane stalk, so that the sugarcane has an accelerated process during the leaf stripping process, resulting in less chance of contact between the leaf stripping element and the sugarcane leaf, and the leaf stripping effect is poor

In addition, when the combine harvester is working continuously, a large amount of sugarcane is continuously fed into the leaf stripping device, so that the sugarcane cannot be uniformly dispersed and conveyed, which also causes the leaf stripping elements to not fully and effectively contact the sugarcane, resulting in a high impurity rate

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