CCD Visual Inspection System For Paper Manufacturering With Sound And Light Alarm Device

Technical parameters

Inspection background

In the process of paper pulping, there are often some waste papers that are not completely pulped, or some pulp stays in the storage tank for too long, and some sludge clusters appear. If these sludge clusters are in the whole papermaking process If not removed, it will appear in the finished paper.

In addition, there will also be some paper stains in the paper, the ink in the waste paper has not been completely removed and the paper cracks, etc. These defects in the paper are generally called defects. This kind of paper is supplied to printing companies. When the printing machine is printing, it is very likely It will cause certain damage to the printing machine, and also affect the quality of the product and the reputation of the enterprise.

Inspection principle

Therefore, in the production process of paper, certain measures should be taken to detect and eliminate the paper containing defects such as rotten pulp lumps, so as to ensure the quality of the paper.

Due to the flaws in the paper, the traditional human eye detection cannot adapt to the high-speed production line, and it is easy to miss the inspection and cause losses to the enterprise. Therefore, the detection of paper surface flaws through machine vision technology provides a good solution for paper quality inspection.

Inspection details

For normal paper, the whiteness is above 70%, while the whiteness of sludge is generally less than 30%. The whiteness can be measured by various optical detection instruments, because the current paper measurement requires dynamic detection in high-speed operation. , it is necessary to utilize a fast detection device, and the application of a machine vision CCD detection system in the prior art scheme is an ideal choice.

Use image sensors to replace human eyes, 100% accurate detection of object surface defects, flaws, and statistics, classification and analysis of defect information, optimize production process control, classify products, classify qualified products and unqualified products, and improve customers trust and satisfaction.

Features of CCD vision system

• Accurate positioning, stable, fast, easy to operate and learn;
• Hardware platform: industrial-grade industrial computer + quaternion controller + gigabit network port camera;
• Positioning speed: <1.0s;
• Positioning accuracy: 0.05mm;
• Positioning position: any angle of 360°;
• Single axis supported: Rotary axis.