Harvesting machine with collecting umbrella

Abstract

A harvesting machine with a collecting umbrella comprises a crawler-type walking disc, a centering disc installed at the front end of the walking disc and used for centering a tree trunk, a vibration type picking head installed on the centering disc and used for clamping the tree trunk and transmitting vibration to the tree trunk, and a fruit conveyor installed at the front end of the walking disc and connected with the centering disc. The semi-umbrella assemblies are symmetrically arranged on the left side and the right side of the fruit conveyor and installed on the centering disc, the opening and closing power piece is installed on the centering disc and used for controlling the semi-umbrella assemblies to be opened and closed, the semi-umbrella assemblies draw close to the vertical side face of the fruit conveyor in parallel when being completely folded, and the semi-umbrella assemblies are unfolded under driving of the opening and closing power piece and turn over in the unfolding process. When the two half umbrella assemblies are completely unfolded, the front ends of the two half umbrella assemblies are overturned to the same plane to be spliced to form the collection umbrella. The picking rate is improved, branches at the lower ends of fruit trees are supported through overturning in the unfolding process, the situation that the branches at the lower ends are bent and broken due to opening and closing of the collecting umbrella is avoided, the safety and practicability of opening and closing of the collecting umbrella are improved, and the collecting reliability is improved.

Description

technical field [0001] The invention relates to a harvester with a collecting umbrella, which belongs to the technical field of vibration picking. Background technique [0002] Harvesting in orchards is characterized by high labor intensity and strong seasonality. At present, domestic harvesting technology is still at the level of manual picking and picking. The disadvantages of manual harvesting are obvious. The labor cost of fruit farmers is high, the labor force is insufficient, the picking efficiency is low, and it is easy to cause fruit damage, which is not conducive to storage. Although some orchards have adopted mechanical harvesting. [0003] For example CN202011154184.9, a fruit harvester, comprising a crawler-type traveling mechanism, a fruit-picking mechanism mounted on the front end of the crawler-type traveling mechanism for vibrating and picking fruits, and a fruit-collecting mechanism mounted on the front-end of the crawler-type traveling mechanism for collec...

AI Technical Summary

Problems solved by technology

However, during the unfolding process of the collection umbrella, the umbrella rib can only rotate around the lower end, which has poor tolerance to the branches of the fruit tree. It is easy to press down on the branches during the unfolding process of the collection umbrella, and the fruit at the lower edge of the fruit tree cannot enter the collection umbrella.

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