Girdling and ringing integrated knife

Abstract

The invention discloses a girdling and ringing integrated knife, which comprises a knife body, a knife handle, a limiting part and a fastening part. The knife body is in a linear or V-shaped structureformed by integral forming of a girdling knife and a ringing knife, the joint of the girdling knife and the ringing knife is provided with a first through hole, and one end, away from the first through hole, is provided with a girdling knife bit and a ringing knife bit. One end of the knife handle is provided with an elongated connection portion, one end of the joint is provided with a through groove to make the joint in a U-shaped structure with one end open, and one end, away from the knife handle, of the joint is provided with a pair of second through holes symmetrical relative to the through groove. The limiting part penetrates the first through hole and the second through holes to enable the girdling knife or the ringing knife to rotate inside and outside the through groove around the limiting part. The fastening part is selectively connected with the girdling knife or the ringing knife to enable the corresponding girdling knife or the ringing knife to be fixedly arranged in thethrough groove. The girdling and ringing integrated knife is simple in structure, available for both girdling and ringing and portable.

Description

technical field [0001] The invention relates to the field of tree girdling tools. More specifically, the present invention relates to an integrated girdling knife. Background technique [0002] Girdling is ring-shaped peeling, which is to peel off the phloem of the branches in a circle, which can inhibit the vegetative growth of trees, promote the differentiation of flower buds and increase the fruit setting rate. Circumcision is a planting measure to promote flower bud differentiation and improve fruit quality. Girdling and girdling are one of the methods of pruning trees. During the planting of fruit trees and woody bark medicinal plants, growers often use girdling and girdling tools to promote the growth of plants in a favorable direction. [0003] Most of the existing girdling knives and girdling knives on the market are two independent knife bodies. When using them, the grower needs to carry two tools, which are easy to lose and are not conducive to the work of the gr...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing girdling knives and girdling knives on the market are two independent knife bodies. When using them, the grower needs to carry two tools, which are easy to lose and are not conducive to the work of the grower. In short, it is time-consuming and laborious. In addition, The girdling edge of the existing girdling tool is flat, mostly trapezoidal or rectangular, and the blade of the girdling edge is not easy to bear force when used, and because the size of the entrance and exit of the girdling edge is equal, there is often the problem of blockage

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