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Device and method for detecting light transmission of honeycomb ceramic carrier

A technology of honeycomb ceramic carrier and detection device, which is applied in the field of component detection, can solve problems such as eye damage, low production cost, and complicated process, and achieve the effects of improving speed and accuracy, improving production efficiency, and reducing costs

Active Publication Date: 2015-12-02
凯龙蓝烽新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the complex process in the production process of domestic honeycomb ceramic carriers, it is very easy to have channel deformation or blockage
The production or quality personnel mainly aim the product at the light during inspection, and carefully inspect all the holes one by one with the naked eye. This inspection method relies on the operator to inspect the light with his eyes. Long-term operation will cause damage to the eyes. , and the detection accuracy is low
However, the investment in equipment that mainly measures light transmittance and provides accurate data is expensive, which is unaffordable for many companies.
At present, there is no low-cost, easy-to-operate, and fast and accurate detection device for honeycomb ceramic carrier light transmission.

Method used

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  • Device and method for detecting light transmission of honeycomb ceramic carrier
  • Device and method for detecting light transmission of honeycomb ceramic carrier

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Such as figure 1 Shown is the device structure diagram of the present invention. The chair-shaped metal frame 1 is made of aluminum alloy, and the caster 2 is composed of a fixed shaft made of aluminum alloy and a tire made of wear-resistant rubber. Move; the control electric box 3 is made of a low-carbon steel sheet coated with galvanized surface, and is fixed under the seat surface of the chair-shaped metal frame 1; the LED plane light source 6 is a commercially available LED plane light source, and its size is: length 600mm; width 400mm , fixed on the seat surface of the chair-shaped metal frame 1; the light source switch 4 is made of stainless steel, located on the control electric box 3, for controlling the LED light source 6; the light-transmitting glass 7 is made of commercially available transparent glass, The size is: length 600mm; width 400mm, which is fixed to the chair-shaped metal frame 1 by its own aluminum alloy frame, and is located above the LED plane ...

Embodiment 2

[0025] The light path diagram of using the device of the present invention to carry out light transmission detection is as follows figure 2 As shown, taking a circular product to be inspected as an example, the diameter of the product to be inspected is 240mm, and the height is 100mm; the light-transmitting hole is circular, and its diameter is: 240mm.

[0026] After the device is connected to the power supply and air source, gently place a product to be tested with a diameter of 240mm and a height of 100mm on the light-shielding pad close to the light-transmitting glass, and make the product and the light-transmitting hole with a diameter of 240mm on the light-shielding pad Coincidence; press the start button on the side of the chair-shaped metal frame, and the frosted glass will drop to 1mm above the product through the action of the cylinder; close the light source switch on the control box to make the LED plane light source energized and emit light; the parallel light emit...

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Abstract

The invention discloses a honeycomb ceramic support transmittance detection device and method. The honeycomb ceramic support transmittance detection device comprises an LED (Light-Emitting Diode) planar light source, transparent glass, a light-shading mat, ground glass and a glass reflection mirror. The method comprises the steps: after the device is connected with a power supply and an air source, placing a product to be detected on the light-shading mat, pressing down a start button for controlling a cylinder to act, and descending the ground glass to the position 1mm above the product through the cylinder; closing a light source switch so as to enable the LED planar light source to be electrified and emit light; enabling pore passages of a honeycomb ceramic product to be imaged on the ground glass in a manner that the light passes through transparent holes in the transparent glass and the light-shading mat; regulating an included angle of the glass reflection mirror and the ground glass, so as to enable an operator to clearly observe a distinct image on the ground glass through the glass reflection mirror, and judging whether the pore passages of the displayed product deform or are blocked. The honeycomb ceramic support transmittance detection device is low in manufacturing cost, clear in images, easy to operate, and suitable for the detection on the honeycomb ceramic products in industrial production.

Description

technical field [0001] The invention relates to the field of component detection, in particular to a technology for detecting light through a honeycomb ceramic carrier. Background technique [0002] Honeycomb ceramic substrates are widely used in various industries, especially in the field of motor vehicle exhaust gas treatment. Due to the complex process in the production process of domestic honeycomb ceramic carriers, it is very easy to have channel deformation or plugging. The production or quality personnel mainly aim the product at the light during inspection, and carefully inspect all the holes one by one with the naked eye. This inspection method relies on the operator to inspect the light with his eyes. Long-term operation will cause damage to the eyes. , and the detection accuracy is low. The investment in equipment that mainly measures light transmittance and provides accurate data is expensive, which is unaffordable for many companies. At present, there is no l...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B11/16G01N21/88
Inventor 孙敏朱增赞郭耘詹望成张志刚卢冠忠顾斌
Owner 凯龙蓝烽新材料科技有限公司