Damage-free high-quality sheet material machining production line

Abstract

The invention discloses a damage-free high-quality sheet material machining production line. The production line comprises a sheet material transverse cutting unit, a direction turning conveying unitand a sheet material longitudinal cutting unit, wherein the direction turning conveying unit is provided with a direction turning table, and a rolling wheel assembly is arranged on the direction turning table; the rolling wheel assembly comprises a rolling wheel lifting frame, and the rolling wheel lifting frame is switched between an ascending state and a descending state; and the sheet materiallongitudinal cutting unit comprises a cutter body, the cutter body comprises a shell body, a saw blade, a first rotating shaft and a fore-leading cutter, the fore-leading cutter is installed on the shell body and located right ahead of a saw blade cutting path so as to form a cutting-up groove in a lower plane of wood before the saw blade is cut into the wood. According to the production line, a wood plank is conveyed to the sheet material longitudinal cutting unit through the aid of longitudinal rolling wheels, a direction turning process is changed from sliding friction to rolling friction,so that the abrasion of the friction resistance to the surface of the sheet material is greatly reduced, and the cutting-up groove is formed in the lower surface of the sheet material in advance by the fore-leading cutter after the direction turning is carried out, and the saw blade is used for carrying out subsequent cutting on the sheet material along the cutting-up groove so as to effectively prevent the sheet material from cracking.

Description

technical field [0001] The invention relates to the field of plate processing, in particular to a high-quality plate processing production line without damage. Background technique [0002] Cutting is the most common process in the post-processing of wood boards. Specifically, the entire wood board is cut horizontally and vertically to produce wood boards of different specifications. More specifically, the wood boards are cut by the saw blades on the horizontal saw table and the vertical saw table. The horizontal saw table and the vertical saw table are arranged vertically. Longitudinal cutting, some wood hardness is small, and the surface of the board is easily damaged by sliding friction during the turning process. [0003] In addition, because the board is composed of wood fibers, the wood fibers generally extend along the length of the wood, that is, transversely. When the sawtooth is cutting longitudinally, the board will often drive the next board fibers to fall off t...

AI Technical Summary

Problems solved by technology

[0006] The main purpose of the present invention is to provide a high-quality plate processing production line without damage, which can effectively solve the problems of plate surface wear and plate side bursting

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