Machine vision for quality inspection of tire inner crown strips

Tires are often used under complex and harsh conditions. It is subject to various deformations, loads, forces, and high and low temperature effects when driving. It must have high load-carrying performance, traction performance, and cushioning performance. Therefore, tire testing is used in the automotive application industry. It is a very important part, and its demand is large, the quality inspection requirements are high, and the current human labor inspection lacks accuracy. To this end, the use of machine vision technology in tire inspection can overcome many of the disadvantages of manual inspection and improve its accuracy and work efficiency.

Tire composition

The crown strip is a filler in the tire. It is required that the linear density of the nylon in the crown strip reaches a specified coefficient and the side density of the crown strip is consistent. According to the user's requirements, WeiShang images are matched with corresponding hardware solutions.

Crown strip

The following is a part of the picture taken with the EM series industrial camera in conjunction with the machine vision light source, with clear black and white, which is easy to do image processing and analyze the results later.

Crown strap machine vision inspection

EM Series Industrial Camera

EM / E series Gige Gigabit industrial cameras (with frame memory) have resolutions ranging from 400,000 to 72 million pixels, can be compatible with Labview, Visionpro, Halcon, CVB and other image processing software, full-frame large-format CCD & cost-effective CMOS, High signal-to-noise ratio, the camera comes with frame memory, supports asynchronous triggering, provides secondary development kits, supports VC, VB, C # multiple development languages, fully meet the various needs of machine vision, industrial field, scientific research.