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Multi-source inspection device and inspection method thereof

A detection equipment and ray detection technology, which is applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of narrow application range, X-ray detection equipment can only planar imaging, and cannot accurately locate and display, so as to avoid omissions Effect

Pending Publication Date: 2020-02-14
艾偲睿科技(厦门)有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the current X-ray inspection equipment is basically customized by the industry (or according to the workpiece). Generally, it can only meet the quality inspection and judgment of specific products or specific industries. The scope of application is relatively narrow, and it cannot adapt to the specifications, angles, shapes, and materials of workpieces ( Density) and other factors are limited by this; and the existing X-ray inspection equipment can only image in a plane, and cannot accurately locate and display the three-dimensional position of defects and defect points (or regions)
In addition, the existing X-ray inspection equipment cannot complete the inspection for workpieces with large thickness and complex shapes.

Method used

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  • Multi-source inspection device and inspection method thereof
  • Multi-source inspection device and inspection method thereof
  • Multi-source inspection device and inspection method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0055] A multi-source detection device, comprising a radiation detection room and a conveyor belt passing through the radiation detection room, where two sets of detection components are arranged in the radiation detection room;

[0056]The detection component includes a radiation source and a receiving plate that receives the radiation emitted by the radiation source, and the radiation adjacent to the detection component has an included angle;

[0057] The conveying path of the conveying belt intersects the rays emitted by the radiation sources of multiple groups of detection components.

[0058] The multi-source detection equipment also includes a controller and a marking assembly; the conveyor belt, the receiving plate and the marking assembly are respectively electrically connected to the controller;

[0059] The controller controls the marking assembly to mark the workpieces on the conveyor belt.

[0060] The conveyor belt includes a discharge end, the discharge end is a...

Embodiment 2

[0072] A detection method for a multi-source detection device in Embodiment 1, comprising the steps of:

[0073] Step 1. The conveyor belt conveys the workpiece through the radiation detection room;

[0074] Step 2, the radiation source of the detection component emits radiation toward the workpiece, and the receiving plate receives the radiation passing through the workpiece;

[0075] Step 3, the controller obtains the detection information through the receiving board, judges whether there is NG in the workpiece according to the detection information, if it exists, then executes the next step or step 5, if not, then does not act;

[0076] Step 4, the controller controls the marking component to mark the NG;

[0077] Step 5. When the workpiece reaches the storage box, the controller controls the push-out component to push out the marked NG.

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Abstract

The invention relates to the technical field of industrial inspection, in particular to a multi-source inspection device. The multi-source inspection device includes a radiographic inspection room anda conveyor belt passing through the radiographic inspection room; the radiographic inspection room is provided with a plurality of inspection components; each inspection component includes a radiation source and a receiving plate for receiving a ray emitted by the radiation source, and the rays of adjacent inspection components have an included angle; and the conveying path of the conveyor belt intersects the rays emitted by the radiation sources of the plurality of inspection components. The multi-source inspection device is provided with the plurality of inspection components, and the raysof the plurality of inspection components have an included angle, so that a workpiece conveyed by the conveyor belt can be inspected and imaged at different angles, and the inspection effect of the rays is ensured; therefore, the multi-source inspection device can adapt to most workpieces of different shapes and materials, can also detect multiple groups of workpieces at the same time, and effectively avoids the occurrence of omissions due to the presence of dead corners caused by a complex shape of the workpiece.

Description

technical field [0001] The invention relates to the technical field of industrial detection, in particular to a multi-source detection device and a detection method. Background technique [0002] The principle of industrial X-ray inspection equipment is: through X-ray transillumination of the workpiece, the imager converts it into a digital signal, and then restores it to an image file by computer software, then performs operations such as image judgment, labeling, and storage. [0003] However, the current X-ray inspection equipment is basically customized by the industry (or according to the workpiece). Generally, it can only meet the quality inspection and judgment of specific products or specific industries. The scope of application is relatively narrow, and it cannot adapt to the specifications, angles, shapes, and materials of workpieces ( The change of factors such as density) is limited by this; and the existing X-ray inspection equipment can only be used for plane i...

Claims

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Application Information

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IPC IPC(8): G01N23/02G01N23/00
CPCG01N23/00G01N23/02
Inventor 李顺仁方正翟广立
Owner 艾偲睿科技(厦门)有限责任公司