Trimming device for five pointed star groove pattern on top surface of single shrub

Abstract

The invention discloses a trimming device for a five pointed star groove pattern on top surface of a single shrub, which belongs to the technical field of landscaping pruning. The trimming device comprises a trajectory generating mechanism of the five pointed star and a tracking spherical motion mechanism, wherein, the trajectory generating motor drives a crank supporting shaft which drives crank components to rotate, so that a planet wheel is driven to carry out the rotation and revolution along an inner gear, and a trajectory of the supporting shaft of a grooving motor on the planet wheel is a curved edge of the five pointed star. When the supporting shaft of the grooving motor moves, a circular arc guide assembly is driven to rotate, and a position of a guide bearing assembly on the circular arc guide assembly and a height of a vertical sleeve are changed, and a cutter is driven to form a spherical spatial trajectory of the curved edge of the five pointed star. The trimming device for the five pointed star groove pattern on top surface of the single shrub capable of increasing the light area of the shrub relatively and the curved surface area of the shrub reflecting noise and changing the reflection direction, can further reduce the noise of the vehicle, make the driver feel more dynamic, and make the pedestrian feel more spatially heterogeneous.

Description

technical field [0001] The invention relates to the technical field of landscaping pruning, in particular to a five-pointed star groove pattern pruner on the top surface of a single-cluster shrub. Background technique [0002] Most of the shrubs are planted on the urban road isolation belt, and there are continuous shrubs. Looking along the direction of the road, the inner and outer sides of the continuous shrubs are trimmed into a vertical plane, and the top surface is almost trimmed into a plane, or evenly spaced among the continuous shrubs. Distribute some spherical-shaped shrubs that are higher than the top of continuous shrubs; there are also scattered shrubs, the ground between the shrubs is planted with grass, and the shape of scattered shrubs is mostly spherical, spherical, and paraboloid The shape is similar to the double-leaf hyperboloid shape, and the shapes are different, which not only brings the beauty of green, but also the beauty of the three-dimensional shap...

AI Technical Summary

Problems solved by technology

[0003] However, although the single-cluster shrubs on the road median have been pruned into approximately spherical, approximately spherical crown, approximately revolving paraboloid and approximately double-leaf hyperboloid shapes, the shape is still not rich enough. In a word, the current single-cluster shrubs The boundary of the shrub is a continuous curved surface, and the surface area of ​​the shrub to receive sunlight is relatively small

Images