Double-rotation planer tool for planing grafted scion branches

Abstract

The invention discloses a double-rotation planer tool for planing grafted scion branches. The double-rotation planer tool for planing the grafted scion branches comprises a rotation tool rest, two rotation planer tools, two positioning shafts, an inner gear seat frame, a rotation handle, an outer shell and a fixing clamp; the grafted scion branches are inserted into a pipe opening, the fixing clamp fixes the branches, a rotation crank drives the rotation tool rest and the rotation planer tools to rotate at the same time; a small bevel gear below the rotation planer tools is engaged in an innerbevel gear and rotates in the inner bevel gear, then the rotation planer tools are driven to rotate, and the branches are planed to have a taper; due to the fact that a front angle of the opening ofthe rotation planer tools is large, the two tools rotate equally by 180 degrees, the taper formed by the scion branches is not deviated, and the surface smoothness is high; and grafting work is completed by inserting a hole drilled in a stock through a drill bit with the same taper, the process is simple and easy, the grafting contact surface is large, and rapid survival and high survival rate areachieved.

Description

technical field [0001] The present technology belongs to rotary planing in the field of wood planing tools. Background technique [0002] At present, the rotary pencil planer is very popular, and there are many varieties on the market. Its working principle is to fix the pencil in the center, and a rotary knife revolves around the pencil. , until the pencil is sharpened, under this working principle, there are pencil sharpeners of various materials, because it is a rotary knife, and the rotary knife squeezes in one direction when planing, although there is a tapered groove to block the pencil shaft , it still often causes the planer pencil to be eccentric beveled, and the planer core made of poor plastic will also break the pencil lead. Many high-end pencil planers use metal casting for the skeleton core of the planer. Even so, there will be Plane off the pen core, especially the diameter of the pencil barrel. The diameter of the pen barrel is inconsistent with the aperture...

AI Technical Summary

Problems solved by technology

Grafting is to rely on the wood to stick to each other so that the liquid can penetrate each other to achieve the circulation of the liquid. The current grafting is to select one or two buds to grow on the small branches, and then use a sharp knife to cut the front and back against the buds. A wooden plane, the two planes are sharp-angled, inserted into the groove split on the end of the rootstock, and then tied tightly. There are also real wood and scions that only cut one plane for grafting. The principle is that the more planes are in contact, the more liquid will penetrate. The survival rate of grafting is high, but the small buds of good annual scions are all branches with a diameter of less than 1 cm, and the plane cut out is limited and cannot be very large. It has the largest area, and later applied for a patent, "Grafting method of seamlessly matching tree branches, tree roots, cylinders and tree trunks and branches with round holes." The grafting test is also very good. The method is simple and has a high survival rate. It is not easy to cut the circle, and it is not realistic to put it on a lathe. Now the circle cut with a knife is more or less out of circle, which affects the survival of grafting.

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