Tree pruning machine

Abstract

The invention provides a tree pruning machine. The tree pruning machine comprises a movable base, a rotary lifting mechanism, a control box, a mechanical arm, a pruning mechanism and a wireless remotecontroller, wherein the rotary lifting mechanism and the control box are both arranged on the movable base; one end of the mechanical arm is connected with and arranged on the rotary lifting mechanism; the pruning mechanism is connected with and arranged at the other end of the mechanical arm; the movable base, the rotary lifting mechanism, the mechanical arm and the pruning mechanism are in independent control connection with the control box; and the wireless remote controller is in communication connection with the control box. According to the invention, by means of remote control, the pruning machine can be easily controlled; the personal safety problems like the possibility that a person is injured by crushing of trees due to insufficient safe distance of the trees and overhead lines, the need of multiple persons for cooperation during tree pruning and easy generation of errors during pulling of to-be-pruned trees in the reverse direction of the lines through working ropes are effectively solved; meanwhile, the personal safety risk of near-electric operation of operating personnel is reduced.

Description

technical field [0001] The present invention relates to the field of tree pruning equipment, more particularly, to a tree pruning machine. Background technique [0002] At present, the problem of insufficient safety distance between trees and overhead lines is prominent. When pruning trees, multiple people are required to cooperate. Use work ropes to pull the branches to be pruned in the opposite direction of the line, which is prone to mistakes and may be injured by trees and other personal safety issues; trees and overhead lines If the safety distance is less than 0.7 meters, a live trolley needs to be used for pruning. Operators may touch live lines with hand-held tools, and there are still personal safety risks. The limiting factors are larger and the practicability is poor. [0003] At present, technical means also disclose mechanical devices for pruning trees. For example, Chinese patent CN201821870081.0 discloses a hydraulic tree pruning machine, which can replace ma...

AI Technical Summary

Problems solved by technology

[0004] The present invention overcomes the fact that the pruning device described in the above-mentioned background technology still needs to be manually controlled on the operation panel at the device. If it is used when the safe distance between the tree and the overhead line is less than 0.7 meters, the safe distance still exists. personal safety risk issues, providing a tree trimmer

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