Walnut sorting machine

Abstract

The invention discloses a walnut sorting machine. The walnut sorting machine can effectively reduce the labor cost and comprises a rack, a turn-over conveying mechanism arranged on the rack, and a driving device for driving the turn-over conveying mechanism. The turn-over conveying mechanism comprises a driving shaft rotatably arranged at one end of the rack, a driven shaft rotatably arranged at the other end of the rack, two driving sprockets fixedly arranged on the driving shaft, two driven sprockets fixedly arranged on the driven shaft and corresponding to the driving sprockets, two closedchains connected to the driving sprockets and the driven sprockets on the two sides in a wound mode correspondingly, a plurality of rollers arranged at equal intervals and provided with the two ends being rotatably arranged on the closed chains on the two sides correspondingly, idler wheels fixedly arranged on the rollers correspondingly, and guiding rails fixedly arranged on the rack in the length direction of the rack and engaged with the upper-layer idler wheels in a friction mode. The driving device comprises a deceleration motor arranged on the rack and a transmission mechanism in drivingconnection with the deceleration motor and the driving shaft.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a walnut sorter. Background technique [0002] Walnuts are rich in nutritional value and have the reputation of "longevity fruit", "longevity fruit" and "health treasure". Containing calcium, phosphorus, iron and other trace elements and minerals necessary for the human body, as well as carotene, riboflavin and other vitamins, it is beneficial to the human body and is one of the nut foods loved by the people. During the initial processing of walnuts, walnuts with damaged shells need to be removed for subsequent processing. At present, the removal of walnuts with damaged shells is mainly carried out manually, and there are also cases where conveyor belts are used for auxiliary sorting. However, there are deficiencies in the existing sorting methods, which are mainly reflected in the fact that during the walnut sorting process, it is necessary to manually stir the ...

AI Technical Summary

Problems solved by technology

Furthermore, relying on manual turning to pick walnuts still has uneven manual turning, the turning speed is not easy to control, and it is difficult to observe the damage of walnuts, and it is necessary to pick while turning. Workers need to concentrate on observing and picking during the turning process. It is necessary to complete multiple actions of flipping, observation and picking, which leads to the widespread occurrence of missed picking

Moreover, when multiple people are turning and picking on the conveyor at the same time, it is difficult to control the turning area and frequency of each picking worker. There is interference in the turning of each picking worker. It is impossible to guarantee that all walnuts can be turned to achieve picking, and the clarity of picking still needs to be improved.

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