Tree excavator and tree digging machine

Abstract

The invention relates to the field of garden mechanical equipment, and provides a tree excavator and a tree mover. The tree excavator comprises a central shaft as well as a vibrator unit, a rotary excavator unit and a tool unit which are sequentially arranged on the central shaft in a sleeving mode; the vibrator unit comprises a vibrator hydraulic motor, an input gear, a vibrator housing and gear transmission units arranged in the vibrator housing; the gear transmission units are symmetrically arranged in a vertical direction, wherein the symmetry axis is an extending line of a power output shaft of the vibrator hydraulic motor; each gear transmission unit comprises a central gear, a vibrating gear and a vibrating wheel; the rotary excavator unit comprises a rotary excavator hydraulic motor, a worm, a worm wheel, a spring, a thrust disc and a rotary excavator housing; and the tool unit comprises a tool which is connected with one end, far from the vibrator unit, of the central shaft. The tree excavator can be used for protecting roots of trees very well, and can be used for cutting off or vibrating barriers such as stone blocks, roots of trees, and the like, thereby guaranteeing the excavation to smoothly operate, and improving the working efficiency.

Description

technical field [0001] The invention relates to the field of garden machinery and equipment, in particular to a tree digger and a tree digger. Background technique [0002] With the rapid development of urban construction and roads, the demand for supporting greening work is increasing, and the work of transplanting trees and nurseries is also increasing. In order to improve work efficiency and improve the survival rate of trees, mechanized transplanting replaces manual work. Transplanting has become an inevitable trend. [0003] At present, there are various structural forms and principles of tree digging machines in the world, and their functions and utility are also different, and they are all in the stage of trial and exploration. The tree diggers of the prior art are complex in design, expensive in cost, and have unreasonable cutter structures, which may damage the roots of trees during use, and the tree diggers of the prior art may appear when encountering obstacles s...

AI Technical Summary

Problems solved by technology

[0004] The invention mainly solves the technical problems that the existing tree digging equipment is bulky, difficult to construct in gardens, cannot work normally when encountering obstacles such as stones and tree roots, and has low digging efficiency, and proposes a tree excavator and tree digging machine , can protect the roots of trees very well, and can cut off or vibrate when encountering obstacles such as stones and roots, so as to ensure the smooth operation of excavation, thereby ensuring the survival rate of trees and improving work efficiency

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