A tire blank width detection and transmission speed control method and detection control system

Abstract

The invention discloses a tire billet width detection and conveying speed control method and a detection and control system. The method comprises the following steps: (1) arranging a tire billet width detection device; (2) presetting an adjustment-free range and a qualification range of a tire billet width, acquiring an image of a tire billet on a conveying belt through an industrial camera, calculating a real-time width of the tire billet through an industrial computer by using an image processing algorithm, obtaining a specific control method, and adjusting the rotating speed of a tire billet conveying belt driving motor through an analog voltage output control frequency converter of a PLC. The system comprises the industrial camera, a light source, the industrial control computer, the PLC, the frequency converter and a detection box. By the adoption of a non-contact image processing technology, the width of the tire billet can be detected on line and in real time, and the detection precision is high; furthermore, the rotating speed of the tire billet conveying belt driving motor can be automatically controlled and adjusted on line, so that the problem of the production quality, which is caused by fluctuation of the conveying speed, is solved. The tire billet width detection and conveying speed control method and the detection and control system are short in motor rotating speed adjustment, low in defective rate, high in production efficiency and low in cost.

Description

technical field [0001] The invention relates to the technical field of tire blank production, in particular to a tire blank width detection and transmission speed control method and equipment. Background technique [0002] With the change of population structure in our country, the reduction of labor force, and the gradual expansion of market demand, in many industrial productions, we have to face problems such as increased production costs, low production efficiency, and high defective rate. In order to solve the problems faced, industrial automation came into being. Using automatic control technology to control the production process and let machines replace manual labor can not only reduce production costs and form large-scale production, but also improve production efficiency, reduce product defective rates, and maximize corporate benefits. [0003] However, under the general environment of industrial automation development, there are still many industries in my country...

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Problems solved by technology

[0006] In view of this, the object of the present invention is to provide a green tire width detection and transmission speed control method and a detection control system to solve the problems of low tire green production efficiency and unqualified tire green dimensions caused by conveyor belt speed fluctuations.

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