Falling forest fruit flexible tensioning dynamic separating and picking device and method

Abstract

The invention discloses a falling forest fruit flexible tensioning dynamic separating and picking device and method. The falling forest fruit flexible tensioning dynamic separating and picking device comprises a machine frame, a picking mechanism, a tooth type fruit arranging mechanism, a middle fruit collecting mechanism, a fan, a forest fruit separating mechanism, a transmission mechanism and a control device, the picking mechanism is mounted on the machine frame and is used for picking the forest fruits falling to the ground and performing primary sorting; the tooth type fruit arranging mechanism is mounted on the picking mechanism, the picking mechanism moves around the tooth type fruit arranging mechanism, and the tooth type fruit arranging mechanism automatically discharges the forest fruits in the picking mechanism; the middle fruit collecting mechanism is arranged on the machine frame corresponding to the tooth type fruit arranging mechanism and is used for collecting the discharged forest fruits and providing a forest fruit sorting space; an air outlet of the fan is connected with an air inlet of the middle fruit collecting mechanism; the forest fruit separating mechanism is connected with the middle fruit collecting mechanism and is used for secondarily sorting forest-fruit mixtures; the transmission mechanism is mounted on the machine frame and is correspondingly connected with the picking mechanism, the fan and the forest fruit separating mechanism; and the control device is connected with the transmission mechanism and is used for controlling and adjusting the working speed of the transmission mechanism in real time. The invention further provides a falling forest fruit flexible tensioning dynamic separating and picking method.

Description

technical field [0001] The invention relates to a forest fruit harvesting machine, in particular to a device and method for picking up fallen forest fruit with flexible stretching and dynamic separation, which are suitable for the harvesting process between fruit forests. Background technique [0002] The forest and fruit industry is the third largest industry in my country after grain and vegetables. The total area of ​​various forest and fruit cultivation and planting has always ranked first in the world. The variety of forest and fruit is rich and the industrial value continues to increase. It plays an important role in my country's crop planting. Crop production is a sunrise industry with great potential and has a very broad development scenario. Fruits generally have the highest nutritional value when they fall automatically after they mature. Therefore, in order to better improve the quality of the fruits, the harvest period of the fruits is artificially postponed, so t...

AI Technical Summary

Problems solved by technology

[0004] The falling forest fruit picking machines in the prior art mainly adopt mechanical type and pneumatic type. The mechanical type can be divided into drum type, lever clamping type, scraper conveying chain type and hook type according to the operation form, which belong to hard contact. The work efficiency is high, and it is easy to cause damage to trees and fruits, missed detection, and high impurities. The pneumatic type can be divided into air-suction type and air-blown type according to the direction of pneumatic operation. It belongs to flexible contact and has a low damage rate. However, due to its own limitations, the current The negative pressure of the fan is insufficient, resulting in a small effective operating range, requiring manual assistance, low work efficiency, and high impurity content

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