Pruning device for forestry planting

Abstract

The invention discloses a pruning device for forestry planting. The pruning device comprises a base, wherein a rotary shaft is rotatably installed at the top of the base, a turntable is fixedly installed at the top of the rotary shaft, a pulley is fixedly connected to the bottom of the turntable and is in rolling connection with the base, a supporting column is fixedly connected to the top of theturntable, a limiting hole is formed in the supporting column, a lifting column is installed on the supporting column in a sliding mode, the supporting column is sleeved with the lifting column, a first linkage rod is hinged to the top of the lifting column, a second linkage rod is hinged to one end of the first linkage rod, a pruning cutter is fixedly installed at one end of the second linkage rod, a first air cylinder is hinged to the top of the lifting column, an output shaft of the first air cylinder is hinged to the first linkage rod, and a second air cylinder is hinged to the first linkage rod. The pruning device for forestry planting achieves height adjustment without artificial pruning, the safety is improved, meanwhile pruning work at different angles can be performed according toactual demands, pruning is facilitated, and the pruning device is easy to popularize.

Description

Technical field [0001] The invention relates to the technical field of forestry planting, in particular to a pruning device for forestry planting. Background technique [0002] In winter, in order to better grow trees, reduce the evaporation of trees and make them consume less energy, so as to survive the severe cold, they need to be pruned. In forestry plantations, many trees are relatively tall, which brings a lot of trouble for pruning, requiring manual climbing and pruning, which poses great safety hazards. Although the existing pruning devices can achieve height adjustment, they are compatible with The pruning equipment cannot perform pruning at different angles. In actual use, it cannot complete pruning. Summary of the invention [0003] The purpose of the present invention is to solve the shortcomings existing in the prior art, and proposes a pruning device for forestry planting. [0004] In order to achieve the above objectives, the present invention adopts the following t...

AI Technical Summary

Problems solved by technology

In forestry plantations, many trees are relatively tall, which brings a lot of trouble to pruning. Manual climbing and pruning is required, which poses a great safety hazard. Although the existing pruning devices can achieve height adjustment, but with Pruning equipment cannot perform pruning at different angles. In actual use, pruning cannot be completed

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