Spike tooth type vegetable pulling device for leaf vegetable harvester

Abstract

The invention discloses a spike tooth type vegetable pulling device for a leaf vegetable harvester. A plurality of sealing chain links are connected end to end to form an anti-silt chain, two anti-silt chains are synchronously mounted on a near-earth shaft and a far-earth shaft, a retainer wheel is arranged on the near-earth shaft, a barrier strip is mounted between the two shafts, rotating rods are inserted into the anti-silt chains, and vegetable pulling teeth and sliders perpendicular to the vegetable pulling teeth are arranged on the rotating rods. When the vegetable pulling teeth move tothe near-earth shaft, owing to the function of the retainer wheel for the sliders, the vegetable pulling teeth of the rotating rods are perpendicular to the moving direction of the anti-silt chains, and vegetables are uprooted at the moment and then conveyed owing to the function of the barrier strip for the sliders. When the vegetable pulling teeth move to the far-earth shaft, without the functions of the retainer wheel and the barrier strip, the vegetables are separated from the vegetable pulling teeth. The spike tooth type vegetable pulling device has the advantages that the leaf vegetablescan be uprooted and can be separated from the vegetable pulling teeth after being conveyed for a distance, and silt cannot enter the conveying chains.

Description

technical field [0001] The invention belongs to the field of agricultural machinery, in particular to the field of leafy vegetable harvesting machinery, and particularly relates to a spike-tooth type vegetable lifting device applied to a leafy vegetable harvester. Background technique [0002] Most of the leafy vegetable harvesters reported in the field of domestic leafy vegetable harvesting machinery can only harvest the leaves and part of the stems of leafy vegetables. It is still a technical problem to realize the harvesting of leafy vegetables with roots. An ideal technical solution for harvesting leafy vegetables by root. Contents of the invention [0003] In order to realize the uprooting and rooting harvesting of leafy vegetables, and to enable the uprooted vegetables to escape from the lifting teeth smoothly, and to avoid the situation that the vegetables cannot be picked up due to the conveying chain entering the sediment, the present invention provides a The spi...

AI Technical Summary

Problems solved by technology

[0002] Most of the leafy vegetable harvesters reported in the field of domestic leafy vegetable harvesting machinery can only harvest the leaves and part of the stems of leafy vegetables. It is still a technical problem to realize the harvesting of leafy vegetables with roots. An ideal technical solution for harvesting leafy vegetables by root

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