Municipal green belt pruning device

Abstract

The present invention discloses a municipal green belt pruning device comprising a base. A first gear motor is disposed at the top of the base. A top motor shaft of the first gear motor is connected to a screw which is in threaded connection with a matched lifting plate. Further, a support plate is fixed to the top of the base. The support plate is L-shaped. A top end of the lifting plate penetrates through and is rotatably connected to the top of the support plate. A U-shaped plate is fixed to the top of the lifting plate. A second gear motor and a third rear motor are fixed to the top and the bottom of the U-shaped plate, respectively. A bottom motor shaft of the second gear motor penetrates through the top of the U-shaped plate to be fixedly connected to an upper cutter. A top motor shaft of the third gear motor penetrates through the bottom of the U-shaped plate to be fixedly connected to a lower cutter. The municipal green belt pruning device has the following advantages: the height of the lifting plate can be controlled by means of the rotation of the screw, thereby facilitating pruning green belts of different heights, and branches can be automatically cut off as the upper cutter and the lower cutter rotate in opposite directions. Additionally, high pruning efficiency is achieved and flying of cut branches and leaves is avoided.

Description

Technical field [0001] The invention relates to a pruning device, in particular to a branch and leaf pruning device for municipal green belts. Background technique [0002] Greenbelt refers to the striped area for greening. It can eliminate visual fatigue, purify the environment, beautify the city, and reduce traffic accidents. It occupies an irreplaceable important position in the city. Many green belts use evergreen shrubs to separate the left and right carriageways of the road, and the tops of such green belts are generally trimmed and leveled. [0003] In general green belt pruning work, municipal staff hold scissors for trimming. The flatness is mainly determined by the staff based on experience. The trimming flatness is not high, and the trimming efficiency of staff holding scissors is low, which is not conducive to the management of the green belt. The pruning machine trims the green belt. Although the work efficiency is improved, the branches and leaves splash during the ...

AI Technical Summary

Problems solved by technology

[0003] Generally, the green belt pruning work is carried out by municipal staff holding scissors. The flatness is mainly judged by the staff based on experience. The pruning machine trims the green belt. Although the work efficiency is improved, the branches and leaves splash during the pruning process, and it is troublesome to clean after pruning

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