Peanut fruit picking and peanut fruit and peanut vine separating device for peanut harvesters

Abstract

The invention discloses a peanut fruit picking and peanut fruit and peanut vine separating device for peanut harvesters and belongs to the technical field of the peanut harvesters. The device comprises a grate comb type fruit picking device and a flotation type peanut fruit and peanut vine separating device, wherein the left side walls and the right side walls of front fruit picking groove bodiesand the rear ends of the bottom walls of the front fruit picking groove bodies are respectively connected with the left side walls and the right side walls of rear fruit picking groove bodies and thefront ends of the bottom walls of the rear fruit picking groove bodies; the left side walls and the right side walls of front separating screen groove bodies and the rear ends of the bottom walls of the front separating screen groove bodies are respectively connected with the left side walls and the right side walls of rear separating screen groove bodies and the front ends of the bottom walls ofthe rear separating screen groove bodies; and according to the device, the left side wall and the right side wall of a fruit picking and peanut fruit and peanut vine separating channel and the rear end of the bottom wall of the fruit picking and peanut fruit and peanut vine separating channel are respectively connected with the left side wall and the right side wall of a peanut fruit and peanut vine separating channel and the front end of the bottom wall of the peanut fruit and peanut vine separating channel. The device has the characteristics of being clean in fruit picking, low in broken rate of shells and high in working efficiency and the like. The device is suitable for both dry and wet stems of peanut vines.

Description

technical field [0001] The invention relates to the technical field of peanut harvesters. Background technique [0002] Peanuts are widely planted in our country, and peanut harvesters play an important role in the peanut harvesting process. Peanut harvesters currently used generally use the beating method to pick peanuts, and the peanut seedlings are driven by the rotating device to rotate at a high speed. The gravity effect separates the peanut seedlings from the peanut seedlings, and the fallen peanuts and broken seedlings and miscellaneous leaves fall into the fruit collection bin at the bottom, and the peanut seedlings are thrown out from the peanut seedling discharge port with the rotation of the rotating device. This kind of fruit-picking method has certain strength requirements for beating peanut seedlings on the mesh support, and requires some small brute force. Therefore, there are certain requirements for the rotation speed and power of the rotating device. Durin...

AI Technical Summary

Problems solved by technology

This kind of fruit-picking method has certain strength requirements for beating peanut seedlings on the mesh support, and requires some small brute force. Therefore, there are certain requirements for the rotation speed and power of the rotating device. During the beating process of peanut seedlings, some peanuts cannot Avoid direct beating on the mesh support, which can easily cause the shell to break, and the peanut kernels are prone to mold and deterioration in the later stage due to the loss of the shell protection, which will affect the quality of peanut harvest. The required strength is different, and the requirements for the rotation speed of the rotating device are also different. If the rotation speed is too high, it is easy to cause the shell to break, and if the rotation speed is too small, it will affect the fruit picking rate. Therefore, there are peanut harvesters that use the beating separation method Disadvantages of high shell breakage rate, high fruit picking rate is greatly affected by the dry humidity of peanut seedlings, and unstable fruit picking performance

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