Plywood edge filling machine and automatic edge filling process thereof

Abstract

The invention discloses a plywood edge filling machine and an automatic edge filling process thereof. The plywood edge filling machine comprises a putty squeeze-out mechanism, a plywood edge putty applying mechanism and a plywood surface putty removal mechanism. The putty squeeze-out mechanism, the plywood edge putty applying mechanism and the plywood surface putty removal mechanism are sequentially arranged from upstream to downstream in the plywood conveying direction. The plywood edge filling machine is used for conveying plywood on a conveying belt, the putty squeeze-out mechanism squeezesout putty in a material hopper through a putty discharge port to plywood edges of the conveyed plywood; when the plywood moves, the plywood edge putty applying mechanism applies putty to the plywoodedges of the plywood so that pores of the plywood edges can be filled up; and meanwhile, by means of the plywood surface putty removal mechanism, putty overflowing from the plywood edges to the plywood surfaces on the two sides is scrapped away. Since the plywood is still conveyed on the conveying belt during edge filling, the pores on the plywood edges can be automatically filled up in the plywood conveying process, labor cost is reduced, and the plywood edge filling efficiency is improved.

Description

technical field [0001] The invention relates to the field of plywood production equipment, in particular to a plywood edge repairing machine and an automatic edge repairing process thereof. Background technique [0002] Plywood, also known as plywood and thin core board, is one of the commonly used materials for furniture and is a kind of wood-based panel. A group of veneers are usually glued together according to the wood grain direction of adjacent layers perpendicular to each other. Usually, the surface board and inner layer board are symmetrically arranged on both sides of the center layer or core. Plywood not only has all the advantages of natural wood, such as light bulk density, high strength, beautiful texture, insulation, etc., but also can make up for some natural defects of natural wood, such as knots, small format, deformation, and large differences in vertical and horizontal mechanics; Production can rationally utilize logs. In recent years, with the rapid dev...

AI Technical Summary

Problems solved by technology

[0003] Plywood is made of dried veneers, which are usually bent, missing corners, and damaged. After being pressed into plywood, pores will appear after sawing and trimming, which is not conducive to subsequent processing. It is easy to infiltrate from the pores and cause edge explosion, and the gaps also affect the appearance of the whole board, so it is extremely important to fill the edge

The traditional method is that workers manually use putty to repair, the work efficiency is low, and it cannot meet the production requirements of automatic plywood production equipment

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