A front directional stalk type banana stalk cutting and returning machine

Abstract

The invention discloses a prepositive oriented stalk holding type cutting returning machine for banana plant stalks. The returning machine comprises a returning machine body, a prepositive machine frame, an oriented stalk holding mechanism, a vertical type multi-plate combined cutting device, and a hydraulic drive device; and the hydraulic drive device transfers power to the oriented stalk holding mechanism located on the prepositive machine frame and three cutting roll shafts of the vertical type multi-plate combined cutting device, a mutual rotating in an opposite direction of left and right shifting fork rods and the two front cutting roll shafts is realized, thus the banana plant stalks are pushed and supported to blades of multi-plate cutting tools in an oriented manner, then cutting work is performed through counter-cutting and limit effects of cutting blades of the front cutting roll shafts and cutting blades of the rear cutting roll shaft, and therefore cutting and smashing of the banana stalks are completed. The returning machine is high in cutting and smashing efficiencies, can effectively realize cutting and smashing of the banana stalks, reduces fiber winding, can complete the smashing and field returning of the banana stalks in one time and high-efficiency low-energy consumption manner, improves effective utilization rate of banana stalk resources, and is suitable to banana stalk cutting, smashing and field returning work in regions which produces bananas.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a front-direction stem-supporting banana stalk cutting and returning machine. Background technique [0002] Banana is one of the world's famous tropical economic crops. The main planting areas of bananas in my country are Guangdong, Guangxi, Hainan, and Fujian. Banana stems are the main by-products of banana production areas. The annual production of banana stems in the country is as high as 3,000. tons. At present, except for a small part of banana stems used as fertilizer, most banana planting areas still use the traditional method to deal with banana stems: first remove the leaves and tail tips, and then cut them manually and transport them to the field for natural treatment after about 2 months. Decompose or incinerate after drying up. The disadvantage of this treatment method is obvious, not only consumes a lot of labor, but also takes a lot of time, so it wi...

AI Technical Summary

Problems solved by technology

The disadvantage of this treatment method is obvious, not only consumes a lot of labor, but also takes a lot of time, so it will inevitably reduce the production efficiency of crops. On the other hand, the large amount of smoke generated by burning the stalks will only aggravate the deterioration of the ecological environment. At the same time, a large amount of organic matter rich in banana stems cannot be fully utilized, which will only cause a lot of waste of straw resources

[0003] At present, the main factor limiting the low utilization rate of banana stalks is the lack of efficient field banana stalk processing equipment.

Due to the characteristics of thick banana stalks, high moisture content and rich fiber, the existing banana stalk crushing and returning machines need to push down the stalks and other operations to achieve relatively good banana stalk crushing. Entanglement of a large amount of banana fiber, resulting in increased energy consumption and reduced efficiency of the machine

[0004] Therefore, in the tropical banana planting areas in southern my country, there is an urgent need for a banana stalk crushing and returning machine with less fiber winding, simple and reliable structure, low energy consumption and high efficiency, in order to solve the problem of low utilization rate of banana stalk resources and environmental deterioration. question

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