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Strip-shaped solid wood mortise and tenon combined mosaic structure laminated wood

A mosaic structure and glulam technology, which is applied in the direction of wood processing appliances, wooden veneer joints, manufacturing tools, etc., can solve the problems of unreasonable use of scale, increase the supply of solid wood glulam, and cumbersome processing techniques, etc., to achieve Novel concept, improved strength, and large bonding area

Pending Publication Date: 2017-08-22
GUANGXI NANNING QIAOSHENG WOOD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the small size of these thin cylindrical wooden mandrels and the cumbersome processing technology, they have not been effectively used in a reasonable scale so far; how to make reasonable and full use of these wooden mandrels for the reproduction of solid wood glulam, reduce waste, increase income, and increase solid wood The supply of glulam is an urgent problem for wood-based panel manufacturers to solve

Method used

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  • Strip-shaped solid wood mortise and tenon combined mosaic structure laminated wood
  • Strip-shaped solid wood mortise and tenon combined mosaic structure laminated wood
  • Strip-shaped solid wood mortise and tenon combined mosaic structure laminated wood

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Combine 10 pieces of splicing board one (1) and 10 pieces of splicing board two (2). After the socket surface is glued, the corresponding composite mosaic is press-molded to obtain a shape such as figure 1 The thin-strip solid wood mortise and tenon composite mosaic structure glulam finished product.

Embodiment 2

[0042] The manufacturing method of thin-strip solid wood mortise and tenon composite mosaic structure glulam, the material is veneer, plywood manufacturer's production of veneer, plywood remaining eucalyptus, pine, poplar, and other wood thin strips (diameter 2-3CM) cylindrical wood core Shaft, what this embodiment adopts is long 127CM, diameter 2.5CM and diameter 2.8CM eucalyptus thin strip cylindrical wood mandrel dry material is produced together, and the size of the finished thin strip type solid wood mortise and tenon composite mosaic structure glulam is long 127CM, wide 19.95CM, 17.4CM high.

[0043] 1. Preparation of splice board 1

[0044] (1) Preparation of cross-shaped wooden strips:

[0045] Use a four-sided planer to process the eucalyptus thin cylindrical wooden mandrel with a diameter of 2.5CM into a length of 127CM, a width of 2.1CM, and a height of 2.1CM. A cross-shaped wooden strip (3) with a groove depth of 0.4CM and a width of 0.525CM;

[0046] (2) Prepar...

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Abstract

Strip-shaped solid wood mortise and tenon combined mosaic structure laminated wood is composed of a first spliced plate and a second spliced plate. Crossed battens and T-shaped battens by which the first spliced plate and the second spliced plate are formed through assembly are all of the structures with tenons and mortises, the defects of arc falling edges of strip cylindrical wood mandrels are reasonably overcome, the percentage of outturn is high, and machining is easy. The first spliced plate and the second spliced plate are of a mortise and tenon correspondence structure, the tenons and the mortises are mosaic correspondingly when the two plate timbers are subjected to combined mosaic adhesion, and the combined laminated wood is higher in adhesion area and firmer in adhesion after combined mosaic adhesion. In addition, after combined mosaic adhesion of the first spliced plate and the second spliced plate, original combined splicing points of small square bars adhere in inverted T-shaped and staggered modes, so that the strength of the laminated wood is improved.

Description

technical field [0001] The invention belongs to a novel solid wood laminated lumber, in particular to a thin-strip solid wood mortise and tenon composite mosaic structure laminated lumber. [0002] technical background [0003] Solid wood glulam has natural health, environmental protection physical characteristics and good physical and mechanical properties such as tensile and compressive properties, and has the characteristics of large use of small materials and superior use of inferior materials. expensive. [0004] There are many manufacturers of veneer and plywood in my country at present, and there are huge quantities of discarded thin strips (diameter 2-3CM) cylindrical wooden mandrels left over from the production of veneer and plywood. Due to the small size of these thin cylindrical wooden mandrels and the cumbersome processing technology, they have not been effectively used in a reasonable scale so far; how to make reasonable and full use of these wooden mandrels fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27D1/08B27D1/10
CPCB27D1/08B27D1/10
Inventor 胡海
Owner GUANGXI NANNING QIAOSHENG WOOD
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