A kind of picking method and device of wolfberry fresh fruit

Abstract

The invention discloses a picking device for fresh wolfberry fruits. The device comprises chassises, a fruit collecting plate, major arms, branch-collecting arm mounting seats, a chain-bucket elevator, baffle plates, side frames, a power unit, a holding handle, a fruit collecting box, wheels, feather hands, branch-collecting arms, a control box and top supporting frames. The invention also discloses an application method for the picking device. According to the method, the whole picking device is driven to straddle on a ridge of a wolfberry field under the driving force provided by the power unit and longitudinally moves forward along the ridge of the wolfberry field; a wolfberry tree passes through the interior of a door-shaped structure under the picking device; when the branch-collecting arms on the picking device move forward, fruit-bearing branches are drawn out from the feather hands; and mature fruits picked by the feather hands are collected into the fruit-collecting box through the fruit collecting plate. The picking device provided by the invention can replace manual picking, has high picking efficiency, good quality and low fruit breakage rate, can adapt to different terrains and different wolfberry crown diameters, and has wide application range.

Description

technical field [0001] The invention relates to a method and a device for picking fresh wolfberry fruit. Background technique [0002] Due to the characteristics of disordered inflorescences and continuous flowers and fruits of Lycium barbarum, its flowering, fruiting and ripening are completed in a relatively long period of time and are not synchronized. When harvesting, it must be harvested as it matures, so the harvesting work is relatively difficult. Lycium barbarum consumes a huge amount of labor. The efficiency of manually picking wolfberry is only 3-5Kg / h, and the labor cost is as high as 1.5-2 yuan / Kg, accounting for more than 50% of the production cost. In recent years, with the continuous expansion of the planting area of ​​wolfberry, there has been a shortage of labor for picking wolfberry, and the picking cost has continued to rise, resulting in a substantial increase in the cost of planting wolfberry. Therefore, wolfberry picking machinery is urgently needed in...

AI Technical Summary

Problems solved by technology

Because the water content of wolfberry is very high when it is mature, accounting for about 70-80%, the peel is thin and soft, and it is easy to damage. When picking, it needs to be handled with care, and the stem should be picked together. If damage occurs, the juice will flow out and affect the dried fruit. quality

[0004] Most of the wolfberry plantings in my country are densely planted, with a planting density of 330 trees / mu, relatively small row and plant spacing, mostly 1.0-1.5m, and intricate branches. It is generally considered unsuitable for large-scale picking machines to enter the field.

Therefore, the current wolfberry picking machines are mainly small and medium-sized hand-held ones, which have the characteristics of simple structure, small size, light weight, and portability, but their shortcomings are also very obvious; that is, low work efficiency, unclean harvesting, and high fruit breaking rate , damage the branches, affect the follow-up results of wolfberry, cannot be picked continuously, and cannot fundamentally change the contradiction of industrial labor consumption

Images