Automatic assembly for cutting off afforestation nursery stock branches

Abstract

The invention provides an automatic assembly for cutting off afforestation nursery stock branches. The automatic assembly for cutting off afforestation nursery stock branches comprises a mounting frame(100), a branch pruning device (300) and a controller, wherein the branch pruning device (300) comprises an advancing adjusting mechanism (310) and a cutting off mechanism (320); the advancing adjusting mechanism (310) comprises a supporting bracket (3110), an adjusting structural member (3120) and an advancing structural member (3130); the supporting bracket (3110) is movably mounted on the upper end surface of the mounting frame(100), and can generate displacement along the circumferential direction of the mounting frame(100); the adjusting structural member (3120) and the advancing structural member (3130) are mounted on the supporting bracket (3110), and the adjusting structural member (3120) is used for driving the cutting off mechanism (320) to perform cutting off point adjusting motion on tree branches adjacent to the surface of the tree trunk; the advancing structural member (3130) is used for driving the cutting off mechanism (320) to perform advancing motion for cutting offthe tree branches around the circumferential direction of the mounting frame (100); and the cutting off mechanism (320) is used for performing cutting off on the tree branches under the driving of theadvancing adjusting mechanism (310).

Description

technical field [0001] The invention relates to the field of greening, in particular to an automatic cutting assembly for branches of greening seedlings. Background technique [0002] Trees need to be pruned regularly during the growth process. Due to the different types of trees, the thickness and height of the branches are also different. For professional pruning saws, the adjustment of the handle length is also realized by binding straight rods of different lengths on the handle of ordinary saws. The operation is inconvenient, and if the binding is not strong, the saw will tilt and the pruning task cannot be completed correctly. It is also easy to cause personal injury if the knife and saw fall off. In addition to this kind of manual pruning, there are also electric pruners on the market, but the weight of the electric pruner is relatively large, and the staff hold the electric pruner for a long time. Operation, labor intensity is bigger, on the other hand, if carry out ...

AI Technical Summary

Problems solved by technology

[0002] Trees need to be pruned regularly during the growth process. Due to the different types of trees, the thickness and height of the branches are also different. For professional pruning saws, the adjustment of the handle length is also realized by binding straight rods of different lengths on the handle of ordinary saws. The operation is inconvenient, and if the binding is not strong, the saw will tilt and the pruning task cannot be completed correctly. It is also easy to cause personal injury if the knife and saw fall off. In addition to this kind of manual pruning, there are also electric pruners on the market, but the weight of the electric pruner is relatively large, and the staff hold the electric pruner for a long time. Operation, labor intensity is bigger, on the other hand, if carry out pruning to taller tree, often need ladder or lifting platform to assist, comparatively troublesome, for this reason, the present invention is necessary to propose a kind of tree pruning equipment, its It only needs to be assisted by the staff to install the branch repairing machine coaxially outside the trunk of the tree. The subsequent tree climbing and branch cutting repair process only needs the staff to control the lifting and climbing device and the internal motor of the branch repairing device by operating the controller. The cutting and repairing of tree branches can be realized under the operating conditions, which not only reduces the labor intensity of the staff, but also greatly improves the safety of the staff

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