Off-line test equipment for continuous casting crystallizer

Abstract

The invention discloses off-line test equipment for a continuous casting crystallizer. The off-line test equipment for the continuous casting crystallizer comprises a crystallizer taper adjusting and width adjusting servo motor, a PLC, a frequency changer, a motor speed signal collecting module, a motor position signal collecting module, a motor current signal collecting module and a motor temperature signal collecting module, wherein the control signal output end of the PLC is connected with the control end of the crystallizer taper adjusting and width adjusting servo motor through the frequency changer, and the coder signal output end of the crystallizer taper adjusting and width adjusting servo motor is connected with the feedback signal input end of the PLC through the motor speed signal collecting module, the motor position signal collecting module, the motor current signal collecting module and the motor temperature signal collecting module. The off-line test equipment for the continuous casting crystallizer completes the collection of data such as the speed, the position, the current, the torque, the temperature and the bleed-out forecast thermal couple temperature of the crystallizer taper adjusting and width adjusting servo motor, the data are displayed on a touch screen, a detection result is clear at a glance, the detection capability on off-line area crystallizers is improved, and the overhaul quality of the crystallizers used on lines is ensured.

Description

technical field [0001] The invention relates to a continuous casting crystallizer in iron and steel smelting technology, in particular to an off-line testing device for a continuous casting crystallizer. technical background [0002] In the thin slab continuous casting and rolling production line, the crystallizer is one of the important quality equipment. The existing mold off-line test device does not provide a detection circuit. The detection of mold width and taper adjustment is limited to the naked eye to observe whether the servo motor is moving. Quantitative values ​​such as rotational speed, current, torque, temperature, screw (encoder) position, crystallizer width and taper cannot be detected, and the existing crystallizer off-line testing device frequently breaks down after the crystallizer goes online. It has a great impact on the smooth progress of production. Contents of the invention [0003] The object of the present invention is to provide an off-line tes...

AI Technical Summary

Problems solved by technology

The existing crystallizer off-line test device does not provide a detection circuit. The detection of the width and taper adjustment of the mold is limited to the naked eye to observe whether the servo motor is moving. Quantitative values ​​such as rotational speed, current, torque, temperature, screw (encoder) position, crystallizer width and taper cannot be detected, and the existing crystallizer off-line testing device frequently fails after the crystallizer goes online. It has a great influence on the smooth progress of production

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