Garden shrub trimming device

Abstract

The invention provides a garden shrub pruning device, which comprises a counterweight base frame, wheels are fixedly arranged at the lower end of the counterweight base frame, an electric telescopic rod is fixedly installed at the inner end of the motor box, and the protruding end of the electric telescopic rod is fixedly connected to the walking box A shrub pruning board is fixedly installed on the rear side of the top of the walking box, and three bearings are embedded in the shrub pruning board. Cutter. When the present invention is in use, the whole pruning device is placed on the side of the bushes that needs to be pruned, and then the gear drive motor is started to drive the driving gear disc to rotate, and the first driven gear disc and the second driven gear disc are driven by the meshing structure between the gears. The two driven gears rotate, which makes the rotating shafts of the cutterheads on the inner rings of the three bearings rotate, and then drives the three cutterheads to rotate at high speed to trim the bushes. Simultaneous trimming by three independent cutterheads can improve the trimming device efficiency.

Description

technical field [0001] The invention relates to the field of garden equipment, in particular to a garden shrub pruning device. Background technique [0002] Dwarf shrubs play the role of improving ornamental effect and isolation and protection in urban roads and landscaping. Therefore, they need to be pruned several times a year to make the base of the shrubs adequately cared for and the branches and leaves luxuriant. Most of the existing garden pruning equipment is manually pruned, which is time-consuming and laborious, and the pruning effect depends on the experience of the staff. [0003] The Chinese invention patent with the application number 201710104614.8 discloses a garden shrub pruning device, which includes an engine, the engine is connected to a reduction box, the reduction box is connected to the power conversion box through a steel wire flexible shaft, the power conversion box is connected to the hedge knife, and the steel wire flexible shaft is used to connect ...

AI Technical Summary

Problems solved by technology

[0004] 1. The device still needs to be manually pushed when it is in use, resulting in an unstable direction of advancement, which affects the uneven trimming of the bushes;

[0005] 2. The area of ​​the bushes is generally large, and the branches of the bushes are thick. An independent cutter head cannot effectively trim the bushes, which reduces the work efficiency

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