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Tree climbing and branch trimming robot

A robot and tree trunk technology, which is applied in electric pruning saws, agricultural machinery and implements, gardening, etc., can solve the problems of difficulty in large-scale use and promotion, waste of human and material resources, etc., and achieves simple structure, wide application range, and work efficiency. high effect

Inactive Publication Date: 2017-06-27
NANJING UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although the above two delimbers can effectively cut off the branches, due to the constraints of the terrain and the waste of a lot of manpower and material resources, it is difficult to use them on a large scale.

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment

[0033] The tree-climbing mechanism of the tree-climbing and branching robot of the present invention is as figure 2 , the branching mechanism such as image 3 , the connection between the climbing mechanism and the branching mechanism such as Figure 4 .

[0034] combine figure 2 , as a specific example, the tree climbing mechanism is as follows:

[0035] A set of telescopic rods and fixed rods at the upper end, including: an upper inner telescopic rod 1, a first pinion 2, a first motor 3, an upper fixed rod 5, and a first connecting piece 4 connecting the first motor 3 and the upper fixed rod 5 , the second motor 6, the second connecting piece 7 connecting the second motor 6 and the upper inner telescopic rod 1, the second pinion 8, and the upper outer telescopic rod 9;

[0036] A group of telescopic rods and fixed rods at the lower end, including: the lower inner telescopic rod 15, the third pinion 14, the third motor 18, the lower fixed rod 10, the third connecting pi...

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Abstract

The invention discloses a tree climbing and branch trimming robot. The robot comprises a tree climbing mechanism, a branch trimming mechanism, wherein the tree climbing mechanism comprises a tree climbing hydraulic device, its upper and lower ends are respectively provided with a group of telescopic rods and fixing rods; one group of the telescopic rods and the fixing rods are kept holding tight the trunk, and the trunk is released by the other group of telescopic rods and fixing rods, the group of telescopic rods and fixing rods releasing the trunk are made to move up and down through the tree climbing hydraulic device, so that the up and down movements of the overall mechanism are achieved; the branch trimming mechanism comprises an outer gear ring, an inner ring, a chain saw mechanism, a hydraulic mechanism, the chain saw mechanism is fixed through the hydraulic mechanism on the outer gear ring, drives the small gears on both sides of the outer gear ring through the motor, and further drives the outer gear ring to rotate around the inner ring, meanwhile starts the chain saw mechanism on the outer gear ring to make it trim the branches around the trunk, and adjusts through the hydraulic mechanism the distance between the chain saw mechanism and the trunk. The tree climbing and branch trimming robot is able to save labor resources, is high in work efficiency, and has strong adaptability to work environment.

Description

technical field [0001] The invention relates to the technical field of forestry tree branching, in particular to a tree climbing and branching robot. Background technique [0002] At present, there are multiple forms of tree pruning and pruning machines at home and abroad, such as hand-held backpack, vehicle-mounted and automatic. [0003] Hand-held knapsack delimbers are now mainstream tools, which are divided into two types: unpowered and powered. The supporting power for the powered delimber includes pneumatic, hydraulic transmission, electric, small gasoline engine and small diesel engine. According to the working device, it is divided into scissors type, hydraulic scissors type, circular saw blade type, reciprocating saw blade type and guide plate chain saw mechanism type. The transmission shaft is generally set in an aluminum alloy thin-walled hard tube, but there are also telescopic rod type and flexible shaft type. The top of higher vegetation can be fully and eff...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G3/08
CPCA01G3/086
Inventor 顾祖成郭克君徐诚
Owner NANJING UNIV OF SCI & TECH
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