The detection performance is as follows:

Inspection principle

Ice cream plastic cups are generally used in beverage shops, hot and cold drinks shops, milk tea shops, hotels, restaurants and coffee shops, which provide consumers with a variety of ice cream cups. Ice cream is popular, and the packaging of ice cream has attracted more attention from consumers. The packaging of ice cream is not only beautiful and attractive to users, but also an intuitive manifestation of product quality. In the production process of packaging, due to the influence of the production material and production process, the surface of the cup will have varying degrees of defects, such as black spots, oil stains, yellow spots (different colors), foreign objects, etc. Because of the different sizes of cups, the manual detection speed is relatively slow. In this case, the design and production of intelligent machine vision detection by Keye Tech can well replace manual labor and improve the detection speed.

Overview of the detection system

The overall equipment includes a elevator, a finishing machine and a visual detection equipment. The normal conveying detection speed is 300 pieces per minute. The detection equipment is equipped with 8 sets of high-pixel industrial camera systems to conduct a full range of defect detection on the appearance of the plastic cup. It can be independently arranged on the customer's site, and can be equipped with production line equipment such as dust removal and disinfection according to the specific production needs of the customer's site.

After the system is sampled, the image processing software is compared with the standardized model to analyze the characteristics of the products, and then the good and the bad products are judged, and the defective products are automatically eliminated online. After the finished product is detected, the counting and binning function is realized, and the counting accuracy is N~(N+ 10) within the range. The software will open the sample comparison standard, and the customer's on-site operator can control the comparison accuracy and select the accuracy standard most suitable for their own production conditions, thereby controlling the defect rate, with the characteristics of fast and accurate detection, simple and easy-to-use operation.

Detecting content

1. In response to the demand for plastic cups this time, our company's design plan is as follows:

-Our company designs and configures 8 sets of industrial camera inspection systems to detect defects in the cup mouth, cup outsole, cup inner bottom, cup body circumference, cup rim and other areas.

-In this plan our company uses a elevator and a special finishing machine for the material finishing mechanism. Due to the special situation of the cup, the waterfall type cup finishing machine cannot be used. After the sample detect, the falling tray type cup finishing machine can also be used under the premise of ensuring the quality. Achieve high-speed operation.

The schematic diagram of the camera installation station is as follows:

The detecting equipment needs to be maintained and cleaned regularly (such as conveyor belt cleaning, camera cleaning, etc.) during use. The detecting equipment itself will not cause secondary pollution sources (such as debris, fine foam, etc.) to the detected samples.

System composition

1. Mechanical part

The transmission part is the core component of the system, which carries all the transmission devices and electronic hardware.

2. Electronic hardware part

The electronic hardware part includes industrial cameras, industrial lenses, light sources, triggers, solenoid valves (reject waste), system electrical control boxes (responsible for electrical and logical control), three-color warning lights, and 17-inch touch screens.