A portable high-altitude fruit stringing device with high adaptability

Abstract

A portable high-altitude fruit stringing high-adaptability picking device is characterized in that it is composed of a tripod, three telescopic swing rods, an electric push rod, a support plate, a splicing sleeve, a splicing rod and a harvesting mechanism, wherein The electric push rod is connected with the tripod in the form of a spherical hinge; the tripod, the telescopic swing rod, the electric push rod and the support plate form a space hinge four-bar mechanism. The telescopic pendulum has an electromagnet, which can keep the position locked when the electromagnet is energized, so as to realize the positioning of the support rod in the middle of the device at any angle. The harvesting mechanism is a multi-degree-of-freedom manipulator including a circumferential rotary joint, a collection frame joint, a No. 1 rotary joint, a No. 2 rotary joint, a No. 3 rotary joint, and a top cutting mechanism. The invention has the advantages of simple structure, wide working range, small size, light weight and convenient installation, which meets the requirements of picking litchi, longan and other high-altitude fruit clusters, and is of great significance for improving the level of agricultural machinery in my country.

Description

Technical field [0001] The present invention relates to an agricultural machinery, especially a high-altitude fruit picking device, in particular to a portable high-altitude fruit high adaptive harvesting device suitable for lychee, longan, and the like. Background technique [0002] Litchi, longan, etc., is the characteristic fruit in the south of my country, and is also the main agricultural crops in the local area. It is well known that lychee, longan and other fruits have more stringent growth, commonly known as a string. It is generally grown on a tree that is about 10 meters high. The growth position of the fruit is 3-5 meters in the upper portion of the fruit trees, and the branches are flourishing, and the area is more mountainous (that is, the ground is rugged), and the fruits of fruit after picking fruit The phase directly affects the price. At present, the picking of such fruits is dominated by artificial manual picking, not only the labor intensity is large, but also ...

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