Continuous casting machine fan-shaped section frame displacement monitoring system

Abstract

The present invention discloses a continuous casting machine fan-shaped section frame displacement monitoring system. The continuous casting machine fan-shaped section frame displacement monitoring system comprises a data acquisition module, a wireless transmitting module, a wireless receiving module, a data processing server and four magnetostrictive displacement sensors. The four magnetostrictive displacement sensors are arranged at the two sides of a fan-shaped section frame separately and are in V-shaped arrangement, the signal output ends of the four magnetostrictive displacement sensors are connected with the input end of the data acquisition module, and the output end of the data acquisition module is connected with the input end of the wireless transmitting module. The wireless receiving module receives a signal transmitted by the wireless transmitting module, and the output end of the wireless receiving module is connected with the data processing server. The monitoring system of the present invention overcomes the defects that a fan-shaped section roll gap instrument only can detect the states of the device when the continuous casting is stopped, can monitor the offset amount of the fan-shaped section frame real-timely, guarantees the on-line state control of a fan-shaped section, and enables the product quality of a continuous casting slab to be improved.

Description

technical field [0001] The invention relates to a frame displacement monitoring system of a sector section of a continuous casting machine. Background technique [0002] A single continuous casting machine in a continuous casting production line generally includes host equipment such as a crystallizer, a zero section, and a fan section. The fan section is further divided into an arc section, a straightening section, and a horizontal section. The sector of the continuous casting machine plays the role of supporting and guiding the slab, and it is the equipment that directly contacts with it during the solidification process of the slab, which has a great influence on the surface quality and internal quality of the slab. The purpose of online state control of sector is mainly to ensure accurate and stable roll gap according to process requirements. [0003] Now many continuous casting machines are required to be able to produce products with various thickness specifications t...

AI Technical Summary

Problems solved by technology

However, when using the roll gap meter to detect, it can only be carried out in the state of stopping pouring, which is time-consuming and laborious, and the monitoring results can only show the absolute value deviation of the roll gap of the continuous casting segmented roll, but the offset of the sector frame cannot be measured in real time. Monitoring, affecting the online state control of the segment, reducing the product quality of the continuous casting slab

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