Reflection-type roll wear degree on-line detection device

Abstract

The invention relates to a reflection-type roll wear degree on-line detection device. The detection device is provided with a linear guide rail, the upper portion of the linear guide rail is provided with a slide block, an electromagnetic displacement control tube I is in double-point connection with the slide block, an electromagnetic displacement control tube II is in double-point connection with the slide block, the side face of a support II is fixedly provided with a linear step motor I and a linear step motor II, the linear step motor I and the linear step motor II are parallel in the vertical direction, a CCD array is arranged at the front end of the linear step motor I and the front end of the linear step motor II, a triangular locater laser light source is installed in the electromagnetic displacement control tube I, a reflection-type optical fiber probe is installed in the electromagnetic displacement control tube II, the side face of the slide block is fixedly provided with an angular step motor, and the angular step motor drives a conveyor belt to move. The device is high in sensitivity and anti-electromagnet-interference and flexible to operate, an experimenter can quickly master usage of the device, and the device has high practicability and can improve the production technology level of strip steel plates in China and promote development of the scientific instrument industry in China.

Description

technical field [0001] The invention relates to a detection device, in particular to a reflective on-line detection device for the wear degree of a roll which can accurately detect the wear degree of a roll. Background technique [0002] The roll is an important metallurgical tool in the strip rolling process, and its working state will directly affect the quality of rolled products. However, the working layers that the rolls can effectively utilize are limited. During the rolling process, the roll is constantly affected by deformation, thermal expansion, wear and other factors, so that the surface roll shape of the roll is constantly changing. When the roll shape changes beyond its effective working state, the quality of the rolled strip product will be significantly reduced. Therefore, the roll must be repaired and replaced after being used for a period of time. [0003] The so-called roll wear refers to the difference between the diameter of other positions and the ref...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the problem that the existing roll wear degree detection device is greatly affected by the environment and has poor anti-interference ability, the present invention provides a reflective roll wear degree online detection device , the reflective roll wear on-line detection device combines optical fiber sensing technology, geometric optical detection technology, intelligent control technology and computer data processing technology, the device can be used as a complete detection system, high sensitivity, anti-electromagnetic interference ability Strong, flexible operation, can let the experimenter get started quickly, non-contact measurement is more convenient for the detection work, has good practicability, can meet the accuracy and environmental requirements of the roll wear degree measurement system, and is very important for improving the strip steel in our country. The technical level of plate production and the development of China's scientific instrument industry have a promoting effect

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