Device for harvesting palm fruit

Abstract

The invention relates to a palm fruit harvesting device, comprising a chain knife-I, a chain knife-II, a gear case, a fluid motor, a function lever, a high-pressure oil tube, a gear oil pump, a gasoline engine and a base, wherein an output shaft of the gasoline engine and a butt-muff coupling of the gear oil pump are connected and fixed at the base together; the gear oil pump is connected with the fluid motor in the gear case by the high-pressure oil tube, and gears of the output shaft of the fluid motor is engaged with gears in the gear case; the chain knife-I and the chain knife-II are driven by the fluid motor by a gear pair and are movably connected on the gear case in a 'Y' shape in a horizontal direction; and the high-pressure oil tube is sheathed in the function lever, and the gear case is fixed at the top end of the function lever. The palm fruit harvesting device has the advantages of flexible operation, simple and light structure and high reliability and automation degree, avoids the counterforce in the horizontal direction to a great extent, labor conditions are obvious improved, and the efficiency of operators in picking fruits is improved.

Description

(1) Technical field [0001] The invention relates to a device for harvesting fruit and pruning other tall trees, in particular to a device for harvesting palm fruit. (2) Background technology [0002] In the tropics, palm trees are more than 10 meters high. The harvesting of the fruits and the pruning of the top branches and leaves are generally carried out manually: the workers use a long-stemmed machete to forcibly cut off the branches and leaves or palm fruits on the high tree crown on the ground. Not only the labor efficiency is extremely low, but also the labor intensity is high; in addition, manual operation also uses a vibrating blade type powered cutter, but the small reaction force generated by the blade vibration in the high horizontal direction will generate a large moment at the root of the long pole on the ground , leading to the deterioration of the working conditions of the ground operators, which can easily cause physical injury to the operators, and the frequ...

AI Technical Summary

Problems solved by technology

[0002] In the tropics, palm trees are more than 10 meters high. The harvesting of the fruits and the pruning of the top branches and leaves are generally carried out manually: the workers use a long-stemmed machete to forcibly cut off the branches and leaves or palm fruits on the high tree crown on the ground. Not only the labor efficiency is extremely low, but also the labor intensity is high; in addition, manual operation also uses a vibrating blade type powered cutter, but the small reaction force generated by the blade vibration in the high horizontal direction will generate a large moment at the root of the long pole on the ground , leading to the deterioration of the working conditions of the ground operators, which can easily cause physical injury to the operators, and the occurrence frequency of occupational diseases is extremely high

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