Aerial nursery stock pruning device capable of improving efficiency

Abstract

The invention relates to an aerial nursery stock pruning device capable of improving efficiency. The pruning device comprises a base; the base can be rotationally provided with a lifting rod in a vertical direction; the tail end of a lifting rod is connected with a pruning mechanism; the pruning mechanism includes a clamping device and an electric saw; the clamping device includes a left support and a right support which are integrally connected to be in a U shape; the lower end of the left support is provided with an arc-shaped pipeline; the arc-shaped pipeline is inserted into the lower endof the right support; and an elastic component is installed in the arc-shaped pipeline. According to the aerial nursery stock pruning device, the electric saw cooperates with the clamping device, an inner fork of the left support clamps a branch, and an outer fork of the right support holds the tail end of the branch, so that the pruning efficiency is high; and meanwhile, the sawed-off branch is erected on the clamping device, and is not likely to fall off directly, so that a worker on the ground is protected from being injured, and the operation safety is high.

Description

technical field [0001] The invention relates to the technical field of seedling pruning, in particular to an efficient seedling high-altitude pruning device. Background technique [0002] Seedlings can be classified according to trees and shrubs. Generally, there are more tree seedlings in the north and more shrubs in the south. This is mainly due to the growth climate. At present, when people are trimming high-altitude seedling branches, they usually use scissors, electric saws, blades and auxiliary lifting devices to trim them. The seedling branches stretch around irregularly. Smashing the staff, there is a safety hazard; the chainsaw cuts off from the bottom of the branch, and the end of the branch hangs down, causing the saw blade to be clamped more tightly in the sawing gap, and the saw blade may be stopped due to excessive frictional resistance. Damage, short tool life, and slow trimming speed, low work efficiency. Contents of the invention [0003] The invention p...

AI Technical Summary

Problems solved by technology

[0003] The invention provides a high-altitude pruning device for seedlings with improved efficiency, so as to overcome the problems of high-altitude pruning of seedlings in the existing tools and auxiliary lifting devices, such as potential safety hazards, slow pruning speed, and low work efficiency.

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