Automatic pruning electric saw

Abstract

The invention provides an automatic pruning electric saw, and belongs to the technical field of agriculture work. The automatic pruning electric saw comprises a saw sheet, a shield, an electric motor, a handle and a cell, wherein the saw sheet is connected with the electric motor; the shield is arranged around the saw sheet in a surrounding manner, and is connected with the handle; the cell is mounted on the handle, and is connected with the electric motor; the electric motor is arranged on the handle; and the shield is an electric shield and comprises a fixing structure and two contraction structures, wherein the fixing structure is arranged at the connecting position of the shield and the handle, the two contraction structures are located on two opposite sides of the fixing structure, one respective side of the contraction structures is fixedly connected with the fixing structure, and the two contraction structures can rotate, contract and form a saw opening. The automatic pruning electric saw also comprises a controller and an approach switch, wherein the controller is connected with the shield, the electric motor and the approach switch respectively, and the approach switch is mounted on the contraction structures and is located at the saw opening. According to the automatic pruning electric saw disclosed by the invention, branches are pruned in the form of the electric saw, and the shield is arranged outside the saw sheet, so that the use safety of the automatic pruning electric saw is high; and a control system is arranged, so that the automation of the electric saw is improved.

Description

【Technical field】 [0001] The invention relates to the technical field of agricultural work, in particular to an automatic pruning chainsaw. 【Background technique】 [0002] For the healthy growth of fruit trees, enriching the fruits of fruit trees and picking ripe fruits in time, people will prune branches or pick fruit trees with corresponding pruning tools or picking tools. Most of the existing pruning tools or picking tools are saws or picking tools. Scissors, when pruning thicker branches or needing to break off thicker branches when picking, the strength of the scissors is small, and the branches cannot be easily cut off, and it increases the pruning difficulty and work intensity of the staff, while the saw, especially Electric saws are good for pruning branches, but the existing saws or electric saws are large in size and heavy in weight, and it is not easy to prune fruit trees with luxuriant branches, and their failure rate is high and the noise is relatively high. The...

AI Technical Summary

Problems solved by technology

[0002] For the healthy growth of fruit trees, enriching the fruits of fruit trees and picking ripe fruits in time, people will prune branches or pick fruit trees with corresponding pruning tools or picking tools. Most of the existing pruning tools or picking tools are saws or picking tools. Scissors, when pruning thicker branches or needing to break off thicker branches when picking, the strength of the scissors is small, and the branches cannot be easily cut off, and it increases the pruning difficulty and work intensity of the staff, while the saw, especially Electric saws are good for pruning branches, but the existing saws or electric saws are large in size and heavy in weight, and it is not easy to prune fruit trees with luxuriant branches, and their failure rate is high and the noise is relatively high. Therefore, using scissors or saws Pruning branches will reduce the work efficiency of the staff and increase the labor cost of pruning. Moreover, whether it is scissors or the existing saw, its degree of automation is low, and the use process, the edge of the scissors or the saw edge of the saw There is no better safety protection, it is easy to cause injury to the staff, and the use safety is low

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