Automatic light guide plate defect detection and sorting equipment

An automatic detection and defect detection technology, which is applied in the direction of optical defect/defect detection, sorting, and material analysis through optical means, can solve the problems of high labor intensity and low efficiency, and achieve the effect of fully automatic detection and production

Pending Publication Date: 2018-07-20
嵊州市东浩电子科技有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to solve the problems of manual loading and unloading, high labor intensity, and low efficiency in the production and processing lines of light guide plates in the prior art, and propose an automat

Method used

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  • Automatic light guide plate defect detection and sorting equipment

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Embodiment Construction

[0016] refer to figure 1 and figure 2 , an automatic detection and sorting device for light guide plate defects in the present invention, comprising a feeding mechanism 1, a defect detection mechanism 2, a material discharging and sorting mechanism 3 and an equipment frame 4, the equipment frame 4 is provided with a fixed platform 40, the The fixed platform 40 is provided with a third guide rail 41, the defect detection mechanism 2 is provided with a moving platform 24, the moving platform 24 is movably installed on the third guide rail 41, and the fixed platform 40 is equipped with a multi-angle light source 42. The defect detection mechanism 2 is provided with an area scan camera and a line scan camera 23, the area array camera includes a lower detection camera 21, an upper detection camera 22 and a positioning camera 20, the upper detection camera 22, the lower detection camera 21 are respectively installed above and below the fixed platform 40, the multi-angle light sour...

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Abstract

The invention discloses automatic light guide plate defect detection and sorting equipment. The equipment comprises a feeding mechanism, a defect detection mechanism, a discharging and sorting mechanism and an equipment frame, wherein the feeding mechanism uses a feeding manipulator and related hardware equipment, can realize position movement along X, Y and Z axes and takes charge of absorbing and conveying to-be-detected light guide plates on an assembly line to a defect detection area; a warping defect detection mechanism comprises an industrial area array camera and a linear array camera and can detect surface defects of the light guide plates; the discharging mechanism judges the discharging station of the discharging mechanism by use of the defect detection result and sorts qualifiedand defective light guide plates through a discharging manipulator. The whole automation degree is high, the equipment is simple in structure, stable in performance and simple and reliable to operateand can replace manual operation, realize full-automatic production, machining and intelligent detection of the light guide plates for enterprises and perform long-term continuous operation, the human resource is greatly saved, and the production efficiency of the enterprises is improved.

Description

【Technical field】 [0001] The invention relates to the technical field of production and processing of light guide plates, in particular to the technical field of automatic defect detection and sorting equipment for light guide plates. 【Background technique】 [0002] The light guide plate is made of optical-grade acrylic / PC sheet, and then made of high-tech materials with extremely high reflectivity and non-absorbing light, molded on the bottom of the optical-grade acrylic sheet, laser engraved, V-shaped cross grid engraved, UV net Plate printing technology to print light guide points. The optical-grade acrylic plate is used to absorb the light emitted from the lamp to stay on the surface of the optical-grade acrylic plate. When the light hits each light guide point, the reflected light will spread to all angles, and then destroy the reflection condition and be emitted from the front of the light guide plate. Through light guide points of various densities and sizes, the lig...

Claims

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Application Information

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IPC IPC(8): G01N21/89G01B11/00B07C5/00B07C5/02B07C5/36
CPCG01B11/00G01N21/8914B07C5/00B07C5/02B07C5/362
Inventor 卢彭飞梁立安
Owner 嵊州市东浩电子科技有限公司
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