On-line detection device for steel cord fabric

Abstract

The invention relates to the field of tire production, more particularly to an on-line detection device for steel cord fabric. The on-line detection device comprises an upper film thickness detecting device, a lower film thickness detecting device, a total core fabric thickness detection device and a steel wire levelness detection device. With a laser sensor and an eddy current sensor, online automatic detection of upper film thickness detecting, lower film thickness detecting, total thickness detection, and steel wire levelness of the steel cord fabric is realized. Moreover, the detection device has advantages of simple structure, convenient installation, and high usage security; and convenience is provided for maintenance.

Description

technical field [0001] The invention relates to the field of tire production, in particular to an online detection device for steel cords. Background technique [0002] The steel cord is the main stress structure of the tire, and the core part of the tire has a great influence on the tire. The four-roll calender is the main equipment for producing steel cord, which consists of two parts: the main machine and the auxiliary line. like figure 1 As shown, the main machine adopts S-type four-roller calendering form, and from top to bottom are the first calendering roller 10, the second calendering roller 20, the third calendering roller 30 and the fourth calendering roller 40, which press the original rubber material into a film, Then the upper and lower sides are attached to the arranged steel wires, and the auxiliary wires are used to cooperate with the main machine for production. [0003] The thickness of steel cord is an important criterion for judging its quality. At pr...

AI Technical Summary

Problems solved by technology

At present, most enterprises use imported equipment for thickness detection. These equipment are expensive and have high requirements for mechanical precision and use environment, which increases the cost of equipment maintenance and production costs of enterprises.

In order to detect the arrangement of the internal steel wires, some imported detection equipment also uses rays as the detection sensor. For safety reasons, the whole set of equipment is very heavy, which brings inconvenience to the installation and maintenance of the equipment.

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