Cutting and throwing device for self-propelled intelligent peanut vine harvester and peanut vine harvesting method

Abstract

The invention provides a cutting and throwing device for a self-propelled intelligent peanut vine harvester and a peanut vine harvesting method. The self-propelled intelligent peanut vine harvester comprises a header used for cutting peanut vines and sending the peanut vines to the rear side, a middle conveying device used for conveying the peanut vines sent out by the header, a cutting and throwing device used for receiving the peanut vines from the middle conveying device and throwing the chopped peanut vines to a specified accumulation device, a chassis and an intelligent monitoring system, wherein the cutting and throwing device is provided with a chopping part and a vine throwing part, and the chopping part is in a hobbing cutter type and comprises a cutter head, a cutter shaft, a plurality of hobbing cutter mounting seats and hobbing cutters arranged on the hobbing cutter mounting seats. According to the cutting and throwing device of the self-propelled intelligent peanut vine harvester, harvesting of fresh peanut vines is achieved, and the obtained peanut vines are not prone to being mixed with soil, stones, plastic mulching films and other impurities; in addition, the peanut vines are collected after being cut up; when the cutting and throwing device rotates at a high speed, the effect of cutting up the peanut vines is achieved, the effect of blades can also be achieved, the cut-up peanut vines are thrown out through the cutting and throwing device rapidly, and the processing efficiency is high.

Description

Technical field [0001] The present invention relates to the field of agricultural machinery, and more particularly to the perturbation devices and peanut seed cutting methods for self-propelled intelligent peanut harvesting machines. Background technique [0002] According to FAO latest statistics, my country's peanut harvest area is 4.62 million hm in 2018 2 The output is 17.33 million tons, ranked 2nd, 1st in the world, accounting for 16.2%, 37.7% of the world. Generally, the production of peanuts per mu is quite equal to peanut fruit, that is, my country's annual peanut production is 17.33 million T, if converted into fresh, with a daily output of about 34 million t. [0003] According to the data, the crude protein content in the peanut seeds exceeds 12%, the crude fat content is 2%, and the carbohydrate content is more than 45%. Compared with other common pastures, the crude protein content is 1.5 times the Sudanese grass, which is more black. Wheat grass is slightly higher,...

AI Technical Summary

Problems solved by technology

Discarded peanut seedlings have caused serious environmental pollution and waste of resources, and peanut seedlings used as feed are basically dried and then processed

Dried peanut seedlings will cause nutrient loss and are not easy to be digested by livestock and poultry. It is easy to cause forestomach relaxation or rumen food accumulation in animals, thus affecting the growth and development of animals.

Since the main peanut producing areas in my country generally adopt a two-stage method to harvest peanut pods (the first stage digging harvester digs the peanut plants, clears the soil, and lays them in strips to dry, and after drying to a certain moisture content, the second stage uses a pick-up combine harvester) Picking and picking fruit, or using field-type fruit picking machine to pick fruit after manual picking and collecting), because the picking-up combine harvester and field-type fruit picking machine are both full-feeding, that is, the entire peanut plant is fed into the fruit-picking device, resulting in Impurities such as soil are easily mixed in the peanut seedlings after picking up the combine harvester or fruit picking machine, which seriously affects the quality of peanut seedling feed

At the same time, due to the widespread use of film-covered peanuts in major production areas in my country, after two-stage harvesting, a large amount of plastic film is likely to be mixed in the peanut seedlings, which cannot be digested by livestock and poultry, and will accumulate in the stomach, resulting in digestion of livestock and poultry. bad or even death

[0005] In summary, there are four problems in the feed utilization process of peanut seedlings in my country: ① discarding peanut seedlings causes environmental pollution and waste of resources; ② dried peanut seedlings lose nutrients and are not easily digested by livestock; , The peanut seedlings are mixed with soil and other impurities, which reduces the feed quality. ④ The peanut seedlings planted with plastic film are harvested in the traditional way. The peanut seedlings are mixed with a large amount of plastic film and cannot be used as feed for livestock and poultry.

However, the existing equipment has complicated procedures and low efficiency, and it is usually necessary to install a fan when the chopped peanut seedlings are thrown out, which makes the equipment heavier

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