Bamboo bunch one-piece veneer quality online detection system and online detection method

A detection system and veneer technology, applied in the direction of applying stable tension/pressure to test material strength, measuring device, specific gravity measurement, etc., can solve problems such as inhomogeneity, inability to guarantee product quality stability, and uneven local density , to achieve accurate overall evaluation, accurate and controllable test results, and reduce human resource requirements

Active Publication Date: 2019-09-03
INT CENT FOR BAMBOO & RATTAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The existing recombined bamboo production process is all manually operated, including drying, dipping, and paving of bamboo bundle units or fibrous bamboo bundle veneers. After drying and dipping and other process steps, it is easy to form local warping, voids and other unfavorable deformations. Due to the unevenness of bamboo bundle units or fibrous bamboo bundle veneers, the stability of product quality cannot be guaranteed, such as local density. Evenly etc.

Method used

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  • Bamboo bunch one-piece veneer quality online detection system and online detection method
  • Bamboo bunch one-piece veneer quality online detection system and online detection method
  • Bamboo bunch one-piece veneer quality online detection system and online detection method

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Embodiment 1

[0047] Such as figure 1 and figure 2 As shown, the present invention includes a PC machine 1, and a first main control board 2 and a second main control board 4 respectively connected to the PC machine 1, the first main control board 2 is connected to the feeding mechanism 3, and the first main control board 2 The main control board 2 controls the horizontal advance displacement of the feed mechanism 3, and the feed mechanism 3 is fixedly installed on the support frame; multiple groups are connected between the first main control board 2 and the PC machine 1 for detecting bamboo bundles. The density detection module of the integrated veneer 9 density, multiple groups of density detection modules are horizontally arranged on the support frame, and the horizontal layout direction of the multiple groups of density detection modules is the same as that of the whole bamboo bundle veneer 9 The horizontal advance direction is vertical, and the density detection module includes a li...

Embodiment 2

[0056] In this embodiment, the online detection system for the quality of the whole bamboo bundle veneer is used for online detection of the quality of the whole bamboo bundle veneer. The detection method includes the following steps:

[0057] Step 1, paving the whole veneer 9 of bamboo bundles to be detected evenly on the feeding end of the feeding mechanism 3;

[0058] Step 2, set in the PC machine 1 the detection quantity, the stiffness detection pressure value, the initialization light intensity, the qualified density range and the qualified stiffness value range parameters for segmental detection of the density and rigidity of the whole veneer 9 of bamboo bundles;

[0059] Step 3, the first main control board 2 controls the density detection module to perform density detection, and at the same time the first main control board 2 controls the feeding mechanism 3 to continue to move forward, and the PC 1 reads and draws the whole veneer 9 along the bamboo bundle Light atten...

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Abstract

The invention provides a bamboo bunch one-piece veneer quality online detection system. The system comprises a PC, a first main control panel and a second main control panel, wherein the first main control panel and the second main control panel are connected with the PC respectively, the first main control panel is connected with a feeding mechanism and used for detecting space displacement of the feeding mechanism, the second main control panel is connected with a stiffness detection module and used for detecting mechanical pressing stiffness of a bamboo bunch one-piece veneer, multiple groups of density detection modules are connected between the first main control panel and the PC, each density detection module comprises a light source controller and a light signal analyzer, and a pressure sensor is connected to the second main control panel. According to the system, PC control is adopted to detect density, uniformity and one-piece stiffness of the bamboo bunch one-piece veneer, the system is matched with front-end and back-end automatic process equipment, automatic online detection of the quality of the bamboo bunch one-piece veneer is realized, the requirement on manpower cost is lowered, and the bamboo bunch one-piece veneer with excellent quality can be obtained.

Description

technical field [0001] The invention relates to an automatic equipment for bamboo unit processing and quality evaluation, in particular to an on-line detection system and an on-line detection method for the quality of a whole bamboo bundle veneer. Background technique [0002] Recombined bamboo (bamboo scrimber) is a bamboo composite material made of bamboo bundles or fibrous bamboo veneers as the base material, sizing, forming along the grain, and gluing. It has good durability, good mechanical strength, and high density. (above 1.2g / cm3) and other characteristics, it is widely used in outdoor floors and structural materials. According to the manufacturing process, the production methods of recombined bamboo can be divided into hot pressing method and cold pressing method. The degree of disentanglement and rigidity of bamboo bundle units or fibrous bamboo bundle veneers have an important influence on the physical and mechanical properties of recombined bamboo. At present,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N9/24G01N3/08B65G47/06
CPCG01N9/24G01N3/08B65G47/06G01N2203/0019G01N2203/0075G01N2203/0676G01N2203/0682
Inventor 陈复明孙军戚新星徐晓淳周海英王戈孙丰波
Owner INT CENT FOR BAMBOO & RATTAN
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