Peanut harvester dustproof device

Abstract

The invention discloses a peanut harvester dustproof device capable of preventing peanut seedling branches, peanut roots or soil masses from falling on a chain or a chain wheel; the peanut harvester dustproof device comprises a frame, side plates, a conveyer belt, and the chain wheels; the side plates are fixed on the frame; the conveyer belt comprises the chain and a link rod, and two ends of the link rod are connected with the chain; the two chain wheels are connected through the chain on the conveyer belt, and connected on the frame in a rotary manner; the peanut harvester dustproof device also comprises an upper dustproof board arranged above the chain and fixed on the side plates; the left end of the upper dustproof board is lower than the right end; the dustproof board is arranged above the chain, so the soil masses, branches and peanut roots cannot fall on the chain, and peanut seedling branches and peanut roots cannot twist on the chain wheels or the chain, thus ensuring normal operation of the conveyer belt, and prolonging life of the chain wheels and chain.

Description

technical field [0001] The invention relates to a peanut harvester, in particular to a dust-proof device on the peanut harvester. Background technique [0002] When the peanut harvester on the market is working, the peanuts growing in the ground are scooped up together with soil and seedlings. After the peanut seedlings with soil clods are sent to the conveyor belt on the peanut harvester, part of the soil clods pass through the conveyor belt. The gap between the connecting rods falls to the ground, and the other part of the soil clods connected with the peanut fruit, peanut ovary stalk, and peanut root is transported to the rear of the peanut harvester and then falls to the ground, and then manually collected and loaded. The conveyor belt is composed of a chain and connecting rods connecting the chain at both ends. The conveyor belt is rotatably connected to the sprocket. It is easy to fall on the chain, and the clods falling on the chain will be transmitted to the sprocke...

AI Technical Summary

Problems solved by technology

The conveyor belt is composed of a chain and connecting rods connecting the chain at both ends. The conveyor belt is rotatably connected to the sprocket. It is easy to fall on the chain, and the clods falling on the chain will be transmitted to the sprocket by the chain, and the clods transmitted to the sprocket will accelerate the wear of the sprocket and the chain, and shorten the service life of the sprocket and the chain; There are many branches and peanut roots on the peanut seedlings. These branches can be easily inserted into the chain holes on the chain. The branches and peanut roots inserted into the chain holes will be taken away by the chain and wrapped around the sprocket or chain. When too many branches and peanut roots are entangled on the sprocket or chain, it will directly affect the normal operation of the sprocket or chain. Zhiman, peanut root

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