Clamp-proof circular saw blade branch pruning device

Abstract

The invention relates to a garden branch pruning device, in particular to a clamp-proof circular saw blade branch pruning device, and belongs to the technical field of garden machine. The device is arranged on the end part of a telescopic arm of an engineering vehicle, reaches certain working rotary speed through power driving of a hydraulic drive motor, completes the feeding of cutting saw blades through the driving of a hydraulic cylinder, and cuts branches of trees or trees with small diameter. The invention improves common circular saw blades and processes regular strip holes into the common circular saw blades; due to the radial plate type circular saw blades, the elasticity of the saw blades is improved and the deflection is increased; and double-layered saw blades with different diameters are adopted to form the shape of concave surfaces and certain gap is kept after assembly, so that the saw blades have enough deformation and elasticity. The clamp-proof circular saw blade branch pruning device is suitable for tree pruning maintenance and cleaning of dead branches and trees of garden and forestry department, management of highway green belts, and cleaning of wood articles in steep slopes, and is particularly suitable for pruning large branches with the diameter of between 150 and 200 millimeters.

Description

technical field [0001] The invention relates to a garden branch trimming device, in particular to an anti-pinch disc saw blade branch trimming device, which belongs to the technical field of garden machinery. Background technique [0002] At present, with the rapid development of society and economy, people's living standards are improving day by day, and the greening requirements for the environment are constantly increasing. The task of garden workers to maintain forests and flowers is very heavy. The pruning and maintenance of ordinary garden trees is carried out by manual pruning with a knife or saw, or by a chain saw for practical forestry logging, and the fine branches are pruned with garden shears. Using manual saws to prune trees is inefficient, and at the same time, some dead branches may fall off accidentally and injure the staff, bringing unsafe hidden dangers; chainsaw pruning is more flexible for larger trees, but for certain When working at a high height, it i...

AI Technical Summary

Problems solved by technology

It is inefficient to use manpower to trim trees with a knife saw. At the same time, some dead branches may fall accidentally and injure the body of the staff, bringing unsafe hidden dangers; chain saw trimming is more flexible for larger trees, but for certain When working at a higher height, it is unsafe and inconvenient to oper

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