Numerical-control template for trimming landscape trees and method for trimming special-shaped tree crowns

Abstract

The invention discloses a numerical-control template for trimming landscape trees. The numerical-control template comprises a support, a support plate, a plurality of stretching rods, adjusting mechanisms and a computer control system. The adjusting mechanisms are used for adjusting the locations of the stretching rods and comprise stepper motors, the stepper motors are fixed onto a stretching rodmounting plate, gears are arranged at shaft ends of the stepper motors, the stretching rods are mounted on the mounting plate via slide grooves, and racks are arranged on the lower portions of the stretching rods and mesh with the gears; the computer control system comprises a controller, a display and an input device, the display and the input device are electrically connected with the controller, and output ends of the controller are connected with the stepper motors and are used for driving the stepper motors to act. The invention further discloses a method for trimming special-shaped treecrowns. The method includes designing tree crowns; trimming tree crown lines corresponding to equal division points; completely integrally trimming the tree crowns. The numerical-control template andthe method have the advantages that special-shaped modeling contours can be conveniently trimmed by the aid of the numerical-control template and the method, accordingly, the trimming efficiency andquality can be improved, and the trimming cost can be reduced.

Description

technical field [0001] The invention relates to a numerical control template for pruning a landscape tree and a pruning method for a special-shaped crown, belonging to the technical field of garden auxiliary modeling pruning. Background technique [0002] With the acceleration of urbanization in our country, urban residents have gradually improved their awareness of life quality, quality of life and ecological environmental protection, making urban greening landscapes the focus of attention. As an indispensable part of landscape greening, various green plants add a lot of scenery to the city. During the growth process of plants, the branches and leaves need to be pruned regularly, so that the green plants can be pruned into spherical, ellipsoidal, tower-shaped and other shaped trees. Now Some pruning is basically done while observing by experienced gardeners, and it is completely completed by the pruning personnel's own skills, which is not only time-consuming and laborious,...

AI Technical Summary

Problems solved by technology

As an indispensable part of landscape greening, various green plants add a lot of scenery to the city. During the growth process of plants, the branches and leaves need to be pruned regularly, so that the green plants can be pruned into spherical, ellipsoidal, tower-shaped and other shaped trees. Now Some pruning is basically performed by experienced gardeners while observing and pruning, completely relying on the pruning personnel's own skills, which is not only time-consuming and laborious, but also has high requirements for pruning personnel.

[0003] Although there is a simple pruning template at present, workers can trim the shape according to the template. Although the pruning efficiency of the workers has been improved, the existing template needs to be made according to the designed shape. For urban greening, a variety of Therefore, different shapes require different templates, resulting in a large number of templates, high manufacturing costs, and inconvenient handling and storage. Secondly, the template is a whole piece. The resistance of the branches and leaves during the rotation and adjustment of the template is large, which is not convenient for the adjustment of the template. Finally, once the formwork is adjusted, the workers trim it according to the inner wall of the formwork. Because the formwork exerts pressure on the branches and leaves, the pruning position is inaccurate, and the shape after pruning often does not match the expected shape.

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