A hand push gantry type hedge trimming machine

Abstract

The invention relates to a hand-pushing gantry type hedge pruning machine, comprising a walking device. The walking device is provided with an engine, a hydraulic transmission device, a disk-shaped cutting tool which can elevate vertically, and two zigzag cutters which can move in a horizontal direction. The engine transmits power to a hydraulic pump through an output shaft. The hydraulic pump transmits power to a hydraulic motor through a hydraulic oil circuit. The output shaft of the hydraulic motor is provided with a bevel gear. The zigzag cutters on two sides are driven to move in sliding chute on a housing through the bevel gear and a crank-link mechanism, so as to form movement on a vertical direction. The crank-link mechanism comprises a disk and a connecting rod. Each zigzag cutter is formed by two rows of cutter teeth. A pruning process on two sides of a hedge is realized by relative movement of the two rows of cutter teeth. The disk-shaped cutting tool can prune the top of the hedge. The machine is simple in operation, convenient in moving, and safe and efficient in operation, and the machine can preferably realize hedge pruning requirements.

Description

technical field [0001] The invention relates to a hand-push gantry agricultural and forestry machine for trimming hedges. Background technique [0002] At present, the pruning and shaping of green plants such as parks, streets, community green belts, campuses, and landscape seedlings mainly rely on the workers' operating experience and the use of hand shears or hedge trimmers, while the operation of special shapes such as round and cylindrical gardens , when trimming low or high round or cylindrical hedges, the operator must bend down or stand on the bench ladder, lift the trimmer to trim, the trimming is difficult, and the trimming quality is difficult to guarantee. The operation depends entirely on the operator It is very difficult to ensure the ideal radian and shape effect of trimming. [0003] The existing pruning machinery has low efficiency, and the operation is not simple enough, time-consuming and labor-intensive, and the efficiency is low. Contents of the invent...

AI Technical Summary

Problems solved by technology

[0002] At present, the pruning and shaping of green plants such as parks, streets, community green belts, campuses, and landscape seedlings mainly rely on the workers' operating experience and the use of hand shears or hedge trimmers, while the operation of special shapes such as round and cylindrical gardens , when trimming low or high round or cylindrical hedges, the operator must bend down or stand on the bench ladder, lift the trimmer to trim, the trimming is difficult, and the trimming quality is difficult to guarantee. The operation depends entirely on the operator It is very difficult to ensure the ideal radian and shape effect when trimming.

[0003] The existing pruning machinery has low efficiency, and the operation is not simple enough, time-consuming and labor-intensive, and the efficiency is low

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