Method for processing boards by dividing log

Abstract

The invention relates to the field of wood processing, in particular to a method for processing boards by dividing a log. The method for processing the boards by dividing the log comprises the following steps that (1) the log is divided into multiple boards at a time through a multi-blade log saw, and the multiple boards are driven through driving rollers; (2) each board transversely enters an automatic breaking machine so as to be transversely cut at a time, so that a plurality of fixed-length boards are obtained; (3) one flaw piece of each fixed-length board can be made into a smooth surface through a single-blade saw, and excessive flow piece restraining treatment is conducted by making a 90-degree right angle be formed between each fixed-length board and the cutting edge; (4) each board subjected to excessive flaw piece restraining is made to pass through a quadruple breaking machine so as to be transversely cut at a time, and thus a plurality of fixed-length square boards can be processed at a time; and (5) each fixed-length square board is made to pass through an automatic squaring machine, so that remaining flaw pieces of the square boards are trimmed into smooth surfaces, 90-degree right angles are formed, and thus the boards of specified specifications are obtained. According to the method for processing the boards by dividing the log, reasonable mechanical equipment are provided for all procedures, automatic feeding and discharging are achieved through a machine, and errors of the boards obtained through sawing are few or are avoided; and the dimension is accurate, consumption is reduced, the processing efficiency is high, labor is saved, and labor intensity is low.

Description

technical field [0001] The invention relates to the field of wood processing, that is, a method for unpacking logs and processing boards. Background technique [0002] In the existing technology, most of the techniques, technologies and equipment used in the domestic pencil board industry are products of forty or fifty years ago. The size of the pencil board is 185×8×0.5 cm in length, width and thickness, and it is directly processed from logs. The traditional log unpacking uses a band saw sports car, and the processed 8cm board has a large error, with a maximum error of 4cm at both ends, and the efficiency is low. Several people are required to operate together, and only 15m³ logs can be processed a day. Cross-cutting with a hand-operated circular saw, the square of the original wood is 185mm at a time, the error is large, the labor intensity is high, the daily output is 15m³, the small circular saw in the subsequent process is manually trimmed, and the 90-degree right ang...

AI Technical Summary

Problems solved by technology

[0003] Because traditionally processed pencil board production raw materials mainly rely on labor-intensive manpower, the size of the produced square material is not accurate, resulting in subsequent cutting of pencil boards with different lengths and uneven widths. Then carry out fixed width processing

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