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Walnut tree pruning device and method

A technology for pruning walnut trees, applied in the field of pruning devices for walnut trees, which can solve problems such as poor safety, time-consuming and laborious, and difficult cutting of branches, and achieve the effects of easy operation, high safety, and increased functionality

Active Publication Date: 2021-10-08
濮阳市林业科学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of walnut tree pruning device and method, to solve the time-consuming and labor-intensive problems proposed in the above-mentioned background technology, poor safety and difficulty when the branches are hard. snipping problem

Method used

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  • Walnut tree pruning device and method

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Experimental program
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Effect test

Embodiment 1

[0049] A kind of walnut tree pruning device, comprises the housing 8 that upper and lower ends are hollow structures and the tension wheel mechanism 1 that is slidably installed on the housing 8 (as figure 1 , 2 As shown), the tension wheel mechanism 1 includes a forward and reverse motor 11, an upper notch 14 is provided on the side wall of the housing 8, the output end of the forward and reverse motor 11 is fixedly connected with a motor shaft 21, and the forward and reverse motor 11 There is a bearing 12 between the middle roller 72, the outer ring wall of the bearing 12 is slidingly connected with the upper notch 14, one side of the bearing 12 is connected with the forward and reverse motor 11 in rotation, and the other side of the bearing 12 is rotated with the middle roller 72 Connection, the upper notch 14 is provided with a spring 13, one end of the spring 13 is fixedly connected with the outer ring wall of the bearing 12, and the other end of the spring 13 is fixedly ...

Embodiment 2

[0062] A kind of walnut tree pruning device, comprises the housing 8 that upper and lower ends are hollow structures and the tension wheel mechanism 1 that is slidably installed on the housing 8 (as Figure 9 , 10 As shown), the tension wheel mechanism 1 includes a forward and reverse motor 11, an upper notch 14 is provided on the side wall of the housing 8, the output end of the forward and reverse motor 11 is fixedly connected with a motor shaft 21, and the forward and reverse motor 11 There is a bearing 12 between the middle roller 72, the outer ring wall of the bearing 12 is slidingly connected with the upper notch 14, one side of the bearing 12 is connected with the forward and reverse motor 11 in rotation, and the other side of the bearing 12 is rotated with the middle roller 72 Connection, the upper notch 14 is provided with a spring 13, one end of the spring 13 is fixedly connected with the outer ring wall of the bearing 12, and the other end of the spring 13 is fixedl...

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Abstract

The invention discloses a walnut tree pruning device and method. The walnut tree pruning device comprises a shell and a tightening wheel mechanism, wherein the upper end and the lower end of the shell are of hollow structures, the tightening wheel mechanism is installed on the shell in a sliding mode, the lower end of the shell is connected with a steering structure used for adjusting the use angle of the shell, and rolling wheel assemblies are installed at the end corners of the shell. The tightening wheel mechanism can be arranged to push a connecting rod mechanism after making contact with a supporting rod or a rotating hook claw mechanism pulls the supporting rod, so that a shear mechanism can achieve feed shearing conveniently, different pruning devices and pruning methods can be used according to different branches, the stability of the walnut tree in the pruning process is improved, the functionality of the pruning tool is improved, the walnut tree pruning device is suitable for shearing operation of branches with different hardness, the angle of the device shell can be adjusted according to the height of the branches and the branch and trunk angles, the cutting position of the shear mechanism can be matched with the specific positions of the branches and trunks, accordingly, shearing operation can be rapidly carried out, the shearing efficiency can be improved, and meanwhile, various shearing requirements can be met.

Description

technical field [0001] The invention belongs to the related technical field of branch pruning tools, and in particular relates to a walnut tree pruning device and method. Background technique [0002] When the walnut tree enters the fruiting period, due to the gradual strengthening of centrifugal growth and the increase of fruit load, the canopy will gradually open. If timely pruning is not carried out, the expansion ability of the canopy will weaken as the fruiting volume increases, and then the expansion will stop. Drooping branches, The number of thin and weak branches increases, the fruiting parts move outward, and the crown of the tree is poorly ventilated, causing some branches to become weak and dry. [0003] And existing walnut tree pruning technology has the following problems: traditional walnut tree pruning adopts manually to hold the pruning utensil to prune the branches, the pruning efficiency is low, and time-consuming and manpower are spent, and the safety is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G3/08
CPCA01G3/08
Inventor 张兆欣谢守江张涛张丽敏刘焕程国华魏鸿利郭栋赵宁宁李钢建申艳普李文娟魏红魏瑞芳孙利娟郭圆圆
Owner 濮阳市林业科学院
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