Arc hedgerow cutter

Abstract

The arc hedge knife of the present invention relates to the field of garden pruning equipment, in particular to an arc hedge knife, comprising a shearing knife body and two arc-shaped knife rests, and the two arc-shaped knife rests are rotatably connected to form a semicircular knife rest. The two ends of the semicircular knife rest are connected to the two ends of the shearing knife body in rotation, and the semicircular knife rest is provided with a through-axis motor, and the two output ends of the through-axis motor are connected to the shear through a flexible shaft. The two ends of the cutter body are connected; the present invention has simple structure, convenient operation, rapid trimming and accurate positioning. The two ends of the semicircular knife holder are respectively connected to the two ends of the shearing cutter body in rotation, and are driven by a vertical rotating motor. The shearing knife body rotates in the vertical plane, and the shearing knife body is rotated to the horizontal plane to facilitate positioning, so that the center of the shearing knife body is aligned with the center of the ball tree, and combined with the horizontal rotation motor, the shearing knife body can be positioned in the horizontal plane. It can rotate in the horizontal plane and can also rotate in the vertical plane to improve the pruning efficiency and the pruning effect is good.

Description

technical field [0001] The invention relates to the field of garden pruning equipment, in particular to an arc hedge knife. Background technique [0002] At present, the pruning of most of the landscaping belts is done manually by ordinary hand-held pruning machines. Because the pruning machine has a certain weight, it is not easy to complete the pruning and has a large work intensity, which is often the case for a long time. The operation is easy to cause low work efficiency, and it is easy to cause people's physical fatigue, which has certain potential safety hazards. [0003] For the operation of circular and semicircular special shapes in gardens, when trimming low or high circular and semicircular hedges, the operator must bend down or stand on the working ladder, and lift the trimmer to trim. It is very difficult and the quality of trimming is difficult to guarantee. This operation is carried out entirely by the operator's trimming skills and sense of responsibility. ...

AI Technical Summary

Problems solved by technology

[0002] At present, the pruning of most of the landscaping belts is done manually by ordinary hand-held pruning machines. Because the pruning machine has a certain weight, it is not easy to complete the pruning and has a large work intensity, which is often the case for a long time. The operation is easy to cause low work efficiency, and it is easy to cause people's physical fatigue, which has certain potential safety hazards

[0003] For the operation of circular and semicircular special shapes in gardens, when trimming low or high circular and semicircular hedges, the operator must bend down or stand on the working ladder, and lift the trimmer to trim. Difficulty, the trimming quality is difficult to guarantee, the operation is carried out entirely by the operator's trimming skills and sense of responsibility, to ensure the ideal radian and shape effect of trimming, the work is very difficult

[0004] Although there are some arc trimming equipment, in the trimming process, due to inaccurate positioning, the trimmed arc is not standardized, and the operating load requires multiple position adjustments, which reduces the trimming efficiency

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