Untwining and gumming device for artificial board veneer

A dipping device and wood-based panel technology, which is used in the jointing of wooden veneers, pressure impregnation, manufacturing tools, etc., can solve the problem of high density, high static bending strength, high elastic modulus and high hardness performance indicators that are difficult to meet Requirements and other issues, to achieve the effect of high elastic modulus, high static bending strength, high hardness performance indicators

Active Publication Date: 2008-09-24
INST OF WOOD INDUDTRY CHINESE ACAD OF FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the common high-hardness wood-based panels are formed by directly sizing the veneers peeled from the logs, and then stacking and hot-pressing multiple veneers. Although the natural wood texture of the logs is better maintained, due to The glue cannot penetrate and diffuse evenly into the wood veneer, so it is still difficult for this high-hardness wood-based panel to meet the requirements of high density, high static bending strength, high elastic modulus and high hardness performance indicators

Method used

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  • Untwining and gumming device for artificial board veneer
  • Untwining and gumming device for artificial board veneer
  • Untwining and gumming device for artificial board veneer

Examples

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Embodiment Construction

[0017] The first embodiment of the present invention is made of base 1, glue tank 2, driver 3, upper squeeze roller 4 and lower squeeze roller 5, as figure 1 , 2 shown, where:

[0018] The base frame 1 is a base supporting the rubber tank 2, the driver 3 and supporting the upper squeeze roller 4 and the lower squeeze roller 5, which belongs to the prior art;

[0019] The glue tank 2 is an open container for holding the glue, and the bottom of the entire lower squeeze roller 5 and the upper squeeze roller 4 is also in the open container, which belongs to the prior art;

[0020] The driver 3 is composed of an electric motor, a driving wheel and a driven wheel supported on the base frame 1. The motor is connected to a pulley or a sprocket as a driving wheel, and is driven to a pulley or a sprocket as a driven wheel through a closed belt or chain. sprocket, and the belt pulley or sprocket are fixedly connected to the rotating shaft end of the lower squeeze roller 5, and a pair o...

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PUM

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Abstract

The invention relates to an untwining and dipping device of veneers of an artificial board, which comprises a base seat, a glue groove, a driver, an upper squeeze roller and a lower squeeze roller. The glue groove, the driver, the upper squeeze roller and the lower squeeze roller are supported on a pedestal; the driver is connected with the upper squeeze roller and the lower squeeze roller which are opposite to each other and mutually distant; the outer margin of the upper squeeze roller presents a cylndrical surface which is provided with convex teeth, and the lower squeeze roller presents a cylndrical surface; therefore, coarse glue can be fully permeated in the veneers, and the artificial board which is lapped by the veneers can achieve the requiements of high density, high static bending strength, high elastic modulus, and high hardness performance index.

Description

technical field [0001] The invention relates to a device for defrosting and dipping a wood-based panel, in particular to a device for defusing and dipping a wooden veneer of a high-hardness wood-based panel. Background technique [0002] At present, the common high-hardness wood-based panels are formed by directly sizing the veneers peeled from the logs, and then stacking and hot-pressing multiple veneers. Although the natural wood texture of the logs is better maintained, due to Glue can't evenly penetrate and diffuse into the wooden veneer, so this kind of high-hardness wood-based panel is still difficult to meet the requirements of high density, high static bending strength, high modulus of elasticity and high hardness performance index. Contents of the invention [0003] The object of the present invention is to propose a device for disentangling and impregnating wood-based panels. While the upper and lower squeeze rollers are rotating to drag the veneer, the outer edg...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27D1/06B27K3/10
Inventor 于文吉余养伦任丁华周月祝荣先
Owner INST OF WOOD INDUDTRY CHINESE ACAD OF FORESTRY
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