Wide Application Of Visual Inspection System In Packaging Industry

Wide Application Of Visual Inspection System In Packaging Industry

Equipment features:

Inspection principle 

Visual inspection equipment is used in many manufacturing industries: packaging manufacturing industry, medical device industry, inspection industry, especially in the production and processing manufacturing industry. The following is a detailed introduction to the application of visual inspection machinery and equipment in the packaging manufacturing industry. In the machinery manufacturing industry, product qualification rate has always been the mutual overall goal of the pursuit of perfection by all enterprises. Then, in addition to reducing waste based on improved manufacturing, more detailed final inspections must be carried out on the supply.

The visual inspection machinery and equipment are used for automatic control inspection, and the digital camera is built on the top of the inspection iron casting. When the electronic device to be inspected reaches the inspection fixture, the digital camera can automatically shoot, and the mechanical equipment collects an image. In addition, the computer analyzes the loaded image to determine whether the space character is appropriate, and finally reminds the consumer based on the external alarm system or display screen. , the lack of space characters.

Special instructions

The equipment vision system can be divided into three types according to the overall inspection objectives: size inspection, qualified product inspection, and surface inspection. Different methods of measuring the accuracy of the overall target detection are different. This inspection vision system is classified as surface inspection because it is the basis for calculating whether the steel part is appropriate or not according to the space character on the surface of the inspection steel part.

The image processing software adopts special tools for image processing and sub-pixel optimization algorithm, which can make the precise measurement accuracy reach 1/20~1/4pixel. That is, the detection size tolerance range that this system can achieve is 0.023mm~0.02mm. Naturally, the final detection result of the system will also suffer from the harm of other elements, which will reduce the accuracy, which belongs to the problem of system accuracy. Because the vision system is a very high-precision system, and the system has to be used in the assembly workshop, it will affect the system, and there are many elements that endanger the detection results. In the case of system development and design, it is necessary to carry out a rigorous system that can be repeatedly tested and tested, remove the influencing factors, and ensure that the test results can properly reflect the specific conditions of the steel parts.

Inspection details

In the case of detection, once the phase sensor recognizes the components, every 3 ICs will generate an open data signal according to the photoelectric switch, turn on the camera, and start the detection procedure. The data information resolution result outputs the manipulation data signal to the control board. The mobile phone software IS-EXPLORE has developed and designed the customer display information page on the microcomputer, which is helpful for the customer to query the test results when necessary.

This system has a simple assembly line, a variety of opening methods, modern output/keying, fast response time, high detection accuracy, and does not harm the production line. spaces are ok).