Pruning device

Abstract

The invention discloses a pruning device. The pruning device comprises a telescoping shaft, the middle at the lower end of the telescoping shaft is fixedly connected to the upper end of an upright column, and the lower end of the upright column is fixedly connected with the upper side in the middle of a rotation shaft which is rotationally installed on the lower portions of vertical plates throughholes. The lower ends of the vertical plates are fixedly connected with the two sides at the upper end of a machine body respectively, baffles are fixedly installed on the left and right sides on theleft and right portions of the rotary shaft respectively, and the internal corresponding ends of the baffles are in sliding connection with the left and right sides on the lower portions of the vertical plates respectively. After a cutting head on the telescoping shaft goes over branches which do not need to be pruned, the cutting head corresponds to the branches needing to be pruned, and right-angled insertion rods are inserted into corresponding positioning grooves, so that the branches which are blocked by the branches which do not need to be pruned are easily pruned; pull rods are pulledoutwards, second semicircular sleeves are separated from first second semicircular sleeves, then an oil pipe can be pulled out of a positioning hole, and then under the condition without wasting tyingbands, the oil pipe is more conveniently removed from the telescoping shaft.

Description

technical field [0001] The invention relates to the technical field of pruning devices, in particular to pruning equipment. Background technique [0002] In the past, the pruning of the green belts on both sides of the urban roads was mainly done manually with hand-held scissors or hand-held electric tools. In places with good conditions and high requirements, it is necessary to pull the wire rope to level it before pruning. The speed is slow and the efficiency is low. Therefore, a kind of pruning Branch equipment came into being. [0003] Due to the fixed vertical state of the existing intelligent pruning device, when some branches whose lower parts are blocked by branches that do not need to be trimmed are trimmed, the existing method is to also trim off the branches that do not need to be trimmed, resulting in At the same time, the air supply pipe of the lifting shaft is mostly fixed on the lifting shaft by cable ties. Once the lifting shaft needs to be repaired, the cab...

AI Technical Summary

Problems solved by technology

[0002] In the past, the pruning of the green belts on both sides of the urban roads was mainly done manually with hand-held scissors or hand-held electric tools. In places with good conditions and high requirements, it is necessary to pull the wire rope to level it before pruning. The speed is slow and the efficiency is low. Therefore, a kind of pruning Branch equipment came into being

[0003] Due to the fixed vertical state of the existing intelligent pruning device, when some branches whose lower parts are blocked by branches that do not need to be trimmed are trimmed, the existing method is to also trim off the branches that do not need to be trimmed, resulting in At the same time, the air supply pipe of the lifting shaft is mostly fixed on the lifting shaft by cable ties. Once the lifting shaft needs to be repaired, the cable tie needs to be cut off, which wastes resources and cannot be replaced. Easy to remove the air supply pipe from the lifting shaft

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