Eucalyptus pruning knife

Abstract

The invention relates to a eucalyptus pruning knife. The eucalyptus pruning knife is composed of a knife holder, a knife handle connecting ring, a handle and a handle connecting ring, wherein the knife holder is divided into a blade I and a blade II. When the eucalyptus pruning knife is applied, the blade I can be used for drawing and cutting downward, the blade II can be used for pushing and cutting upward, tear phenomenon can not be caused when the blade II is applied for pushing and cutting upward and pruning and removing branches and piles, pruning effect is improved, and forest quality is comprehensively improved. Meanwhile, in a link that the eucalyptus pruning knife is applied for pushing and cutting the branches and piles upward, an operator does not need to exert oneself in positive direction but can easily remove the branches and piles, so that the operator can complete pruning and equating operations only by virtue of an upward action a downward action, labour force can be greatly reduced, and pruning cost is also reduced. Besides, when the eucalyptus pruning knife is applied for pruning, non-knot timbers of a eucalyptus are not produced, taperingness is small, fewer knots are produced, texture is uniform, trees are not injured, grow healthily and are good in growth vigour, the whole growth delayed effect of the eucalyptus is enough, outturn percentage is high, and the whole production is more than 15% higher in comparison.

Description

technical field [0001] The invention belongs to a knife, in particular to a eucalyptus pruning knife. [0002] technical background [0003] Eucalyptus is the general term for species of the genus Eucalyptus in the family Myrtaceae, and Eucalyptus belongs to the genus Eucalyptus in the family Myrtaceae. Eucalyptus is a light-loving tree species. It has strong adaptability, various wood species, wide range of uses, and high economic value. It is a very rare short-cycle industrial timber tree species. It can be harvested and utilized within 5-8 years. The wood is fine in quality, corrosion-resistant, and the heartwood can resist termites. The wood is red, shiny, has no special smell, interlaced texture, dense structure, hard and heavy material, and is easy to bend. best material. [0004] The no-section board is a high-quality board in the rotating veneer, and the price is higher than that of ordinary veneer. The key to the production of no-section board is to have no-section...

AI Technical Summary

Problems solved by technology

However, the current pruning tool used for eucalyptus is mainly a sickle. The pruning process is to use the sickle to hook down on the branches, so as to cut off the branches. When the stake is used, it is prone to tearing, which will not only damage the tree body, but also affect the quality of the wood.

At the same time, during the hook cutting process, when the sickle moves downward, because the operator cannot exert force in the positive direction, the edge of the knife will tend to deflect outward due to inertia. Therefore, in order to achieve the purpose of trimming the piles, continuous and repeated hook cutting actions are necessary. Invisibly increased labor intensity

Images