Manufacturing method of alder pencil

Abstract

The invention discloses a manufacturing method of an alder pencil, which is characterized by comprising the following steps of: firstly making an alder into small planks with a side length of about 7.2 mm or round bars with a diameter of 7.2 mm; conveying the planks or the round bars to a wooden bead making machine provided with a V-shaped knife and a spiral tapered-end bit, making into wooden beads with a length of 50 mm, a diameter of 7 mm and a mesopore of 2 mm; penetrating the wooden beads through a pencil core with a length of 150 mm, a diameter of 2 mm and three raised edges at an equal distance of 0.1 mm; and adhering the wooden beads by environment-friendly adhesive to make into the alder pencil with a length of 150 mm. The method does not need a baking process, saves mechanical equipment and solves the difficult problems that gloss finish of the surfaces and the bores of the wood beads made of soft woods is poor; the pencil core is firm, stable and beautiful in color; the waste are changed into the valuable; and the invention has significant ecological benefit and economic benefit.

Description

technical field [0001] The invention belongs to the category of wood processing, and in particular discloses a method for making a wax gourd pencil. Background technique [0002] 1. Winter melon is a kind of sub-arbor in the forest area of ​​Northeast my country. Because of its soft material, no one processes and utilizes it. It grows to a certain number of years and dies naturally. It grows in mixed forests and is the main target of Qinglin. 2. At present, most wooden pencils are made of basswood, which is scarce in resources and high in cost of raw materials. Contents of the invention [0003] In order to make full use of the water gourd resources and turn waste into treasure, according to its soft and delicate material characteristics, a method of making pencils with water gourd was invented: the first step is to make the water gourd into a small board with a side length of about 7.2mm or a diameter of 7.2MM Round rod; the second step is to send the board square or ro...

AI Technical Summary

Problems solved by technology

[0004] The advantages of this method are: 1. The material of wax gourd is soft and delicate, and the pencil can be sharpened at will without baking; 2. It can save machinery and equipment, and both the round rod factory and the wooden bead factory can produce pencils; 3. V-shaped knife is used The method of producing wooden beads changes the cutting direction of wood fibers, ensures the surface finish, and solves the problem that cork cannot produce wooden beads; 4. The spiral cone drill gradually becomes thicker in the drilling, ensuring the smoothness of the drilling ; 5. Since there are three equidistant protruding ridges on the soft pencil lead made of water melon, it can be pressed into the hole wall, which ensures the firmness and stability of the pencil lead