Jujube picking, collecting and grading machine

Abstract

The invention belongs to the technical field of fruit picking equipment and particularly relates to an apparatus of jujube picking, grading and collecting integration, namely a jujube picking, collecting and grading machine, comprising a frame, and a vibrating-shaking picking device, a handheld rolling device, a collecting device and a grading device mounted on the frame; in white mature stage ofjujube, the handheld rolling device is used to perform picking; in crisp mature stage of jujube, the vibrating-shaking picking device and the handheld rolling device are used together to perform picking; in full mature stage of jujube, the vibrating-shaking picking device is used for performing picking, the picked fruits are collected by the collecting device, and the fruits collected by the collecting device are conveyed to the grading device for grading; therefore, picking, collecting and grading are integrated, complete functions are provided, labor steps are decreased, labor is freed, andlabor intensity is reduced for workers, and the apparatus is efficient and quick.

Description

technical field [0001] The invention belongs to the technical field of fruit picking equipment, and relates to a small artificial fruit picking device, in particular to a device integrating jujube picking and jujube graded collection. Background technique [0002] Fresh jujube is a delicious fruit that is very popular among people, but the labor force used in picking operations accounts for 33%-50% of the labor force used in the entire production process. Most fruit farmers across the country still use the original picking method, which requires a lot of labor, resulting in Labor intensity is high, efficiency is low, time-consuming and labor-intensive. With the rapid development of science and technology, modern agriculture has gradually developed towards mechanization, and mechanized picking is gradually replacing people's original labor tools and methods. Mechanized production methods make agricultural production efficient, fast and safe, and have great room for developme...

AI Technical Summary

Problems solved by technology

Its disadvantages have the following points: First, the impact required to shake the fruit off is very large, which will cause great damage to the fruit tree. If it is not properly controlled, it will destroy the vascular bundle and cause the death of the fruit tree

Second, the shaking method may not be able to shake off all the fruits, and there will be jujube fruits remaining on the branches

Third, the fruit is relatively brittle, and the collection device of a large machine will cause damage to the fruit to a certain extent

Fourth, the fruit plantations in this area are the same as most of the domestic areas. Unlike foreign countries, they are not built on flat land. Most of them are on hills or mountains, and the planting is dense, and the machines are large and cannot be moved.

Fifth, the cost of purchasing and maintaining the machine is very high

Sixth, the hand-held picker is cheap, but it needs to be picked one by one, and must be put down one by one after picking it off, which is labor-intensive and time-consuming, and the efficiency is low

[0004] At present, the size of jujube gardens in my country is different. Large-scale picking machines are not easy to access, and small-scale machines are low in picking efficiency. Both have many disadvantages. Therefore, fruit farmers would rather hire manual picking than use mechanical picking.

At present, jujube orchards in this area are promoting the planting of dwarf and densely planted jujube trees (tree height ≤ 2m, trunk diameter ≤ 3cm), and high-efficiency picking devices suitable for medium and small jujube orchards are relatively scarce. A new type of jujube plant is urgently needed to address this situation. Jujube harvesting equipment

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