Anhui Keye Information & Technology Co., Ltd.
Anhui Keye Information & Technology Co., Ltd.
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PET Bottle Inspection System Reject Defects In Injection Molding
Technical parameter
| Model | Camera | Detection range | Inspect | Accuracy | Precision | Speed |
| KVIS | 1set | Bottle mouth | Black spots, stains, overlap, burrs, lack of material, etc. | ≥0.5mm | Qualified product 99.5% | 100-150 pcs/min |
| False detection is less than 0.5% | ||||||
| 1set | Bottom of the bottle | Black spots, stains,foreign material, etc. | ≥0.5mm | Qualified product 99.5% | ||
| False detection is less than 0.5% | ||||||
| 4 set | Upper area of the bottle | Black spots, stains,missing, etc. | ≥0.5mm | Qualified product 99.5% | ||
| False detection is less than 0.5% | ||||||
| 4set | Lower area of the bottle | Black spots, stains, etc. | ≥0.5mm | Qualified product 99.5% | ||
| False detection is less than 0.5% | ||||||
| 1set | Outer bottom of the bottle | Black spots, stains | ≥0.5mm | Qualified product 99.5% | ||
| Hole | ≥1mm | Qualified product 99.5% |
Inspection principle
Food packaging inspection includes bottle quality defect inspection, size inspection, liquid level inspection, quantity inspection and other inspection items. Traditional manual inspection cannot keep up with production requirements, and now labor costs are rising, and manual inspection efficiency and accuracy are low. More enterprises and manufacturers are seeking new machine technologies to solve these problems, so machine vision has received widespread attention and application.
Identifying clearly defective bottles with a camera is a challenge. Translucent objects are difficult for camera lenses to "see", and defective bottles do not have a predictable shape. KEYE TECH solved this problem for the customer and integrated a customized vision system for bottle inspection into their existing production line. The system is able to handle clear, defective and opaque bottles of different sizes with a budget friendly solution.
Inspection details
The vision system parameters have been agreed with the customer and a PO has been issued. Intide Technology developed the project plan and completed the electromechanical design review. The defective bottle detection system is fully tested in the laboratory.
A photo eye triggers each bottle's vision system as the bottles cross the line. The bottle is illuminated through a backlight, creating a contrasting view of the bottle. If the contrast is black, the bottle is made of opaque material. If the contrast is gray, the bottle is frosted. If the light does not create contrast, the bottle is transparent. The Patmax geometric pattern discovery tool identifies various aspects of each bottle, including bottle height, width and asymmetrical features (if any).
The image eye triggers the camera to take individual snapshots of each bottle that passes the line. Smart cameras process images inside the camera and record the data in a custom-developed database. Data point outliers outside the process control spectrum can trigger faults. On the production line before the packaging area, built-in stoppers will eliminate defective or damaged bottles.
Company profile
KEYETECH has always been committed to the application of artificial intelligence in the field of vision technology, replacing human eyes and brain decision with machine vision and AI reasoning calculations, and integrating the quality detection and sorting to industrial products in traditional manufacturing to make the production more digitization , Intelligence, visualization, and persistence. Also greatly improves the efficiency and accuracy of industrial detection, and enhances the intelligent level of the manufacturing industry.
After-sale service
The company has a complete technical service team and rapid response mechanism, and has dedicated service specialists for each customer, who can receive technical consultation and fault reports from customers at any time. And to ensure rapid response to customer emergencies, to ensure that customers receive satisfactory service.During the epidemic or due to special reasons, when after-sales engineers are unable to reach the site, the service center can remotely adjust customer equipment for troubleshooting and technical consultation.
After the equipment arrives at the customer site, the after-sales engineer arrives in time to carry out equipment installation, commissioning, and operation training. The product quality of the whole machine is traceable, and the quality warranty period is 1 year from the date of acceptance. In the event of non-human faults during the warranty period, after-sales engineers will quickly arrive at the site or provide remote guidance for free maintenance.