Multifunctional tree-climbing robot platform

Abstract

The invention discloses a multifunctional tree-climbing robot platform. The platform is characterized by comprising a rack, a telescopic frame, a transmission climbing wheel, a supporting frame, an auxiliary support, a positioning wheel, a positioning sliding rod frame body and a connecting device, wherein the rack is provided with a gear reduction motor; one end of the transmission climbing wheelis connected with the gear reduction motor, the transmission climbing wheel is also provided with a power wheel output gear; the transmission climbing wheel is rotatably connected with the rack and is connected with a braking device; the telescopic frame is telescopically connected to one side of the rack; the supporting frame is connected with the telescopic frame; the auxiliary support is connected with the rack; the positioning wheel rotates around a vertical shaft to be connected with the positioning sliding rod frame body; the power wheel output gear is meshed with a first gear linkage mechanism; the positioning sliding rod frame body is provided with a second gear linkage mechanism; the positioning wheel is connected with the second gear linkage mechanism; and the positioning sliding rod frame body is slidably connected with the rack and is connected with a sliding rod frame body pushing module. The platform can realize climbing and horizontal rotation, is stable in climbing, issafe and reliable, and is simple and convenient to operate.

Description

technical field [0001] The invention relates to the technical field of robot picking, and more specifically, relates to a multifunctional tree-climbing robot platform. Background technique [0002] Coconuts and betel nuts are tropical crops in Hainan Island, and their industries are constantly developing. However, the most advanced picking is still based on the original manual picking. Coconut picking and garden plant protection are basically completed on the top of the coconut tree, which belongs to high-altitude operations. Not only is the efficiency difficult, but it is also very dangerous. Nowadays, with the rapid development of intelligent industrialization and the deepening of the Chinese government's support policy for agriculture, the manufacturing industry has undergone subversive changes, and simple human labor operations have gradually been replaced by robots. Tree-climbing robots are used in coconut picking, landscaping, and plant protection. , can reduce labor ...

AI Technical Summary

Problems solved by technology

[0003] But at present, in robot picking, most of them cannot adapt to work in complex environments

Chinese patent "A Manned Automatic Climbing Coconut Fruit Picking Device" (Notice No.: CN207932987U) discloses a manned automatic climbing coconut tree picking fruit device, which does not fundamentally solve the difficulty and danger of manual coconut picking , unable to adapt to too large or too small tree trunks

The machine is braked by a motor, without external braking device, the stability and safety are poor, the machine cannot turn the position, and cannot work on the other end of the trunk

[0004] The reasons for these shortcomings are: the machine needs to have extremely high safety and reliability to send people to the top of the tree to work; due to the frame design of the machine, the connecting rod needs to be disassembled when it is installed on the tree, and the operation is complicated and cumbersome. Repeated installation is not in place and the screw plug is loose, which may cause the risk of machines and personnel falling from high places

The machine uses a fixed-length connecting rod. If the machine cannot be installed on the tree trunk when it encounters an oversized tree trunk, it will also make the passengers too close to the tree trunk. The rising process will cause the danger of personnel scratches and the gravity offset will not be in place. ; If the machine is too small, the machine will tilt excessively, and the angle of personnel riding is too dangerous

The machine uses motor braking, without additional braking device, the stability and safety are poor

The machine is not equipped with a left and right rotation device. When it is necessary to turn the direction on the tree, it cannot be completed. It is necessary to land the machine, re-rotate to the required angle, and then climb the machine to complete the rotation angle. The operation is time-consuming and troublesome.

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