Split-type roll gap measuring instrument

Abstract

The invention discloses a split-type roll gap measuring instrument, which comprises two or more on-site detection units and a data processing station, wherein each on-site detection unit transmits data to the data processing station through a wireless network; the on-site detection units are arranged on an ingot lead chain; each on-site detection unit comprises a control module; the first signal end of the control module is connected with a roll gap sensor; the second signal end of the control module is connected with an inclination angle sensor; the control module is connected with the data processing station through the wireless network; the control module preprocesses signals acquired by the inclination angle sensor and the roll gap sensor and wirelessly sends the data to the data processing station; the data processing station receives the real-time data of the two or more on-site detection units, performs data processing, analysis, storage and displaying to finally acquire a rollgap value and arc-pair precision of each pair of rollers in a roller column, and determines a running state of a continuous casting machine according to the real-time data. The split-type roll gap measuring instrument has the advantages of compact structure, high reliability and simplicity in installation and maintenance.

Description

technical field [0001] The invention relates to the technical field of automatic detection of metallurgical continuous casting machines, in particular to a split-type roll gap measuring instrument. Background technique [0002] The existing roll gap measuring instrument on the market has an integral structure and weighs about 1.5 tons. When using it, first use a crane to hoist the roll gap meter to the storage place of the dummy chain, and use the roll gap meter to replace the dummy head at the end of the dummy chain. , After the test is completed, the roll gap meter is removed, and the dummy head is restored to its original position to prepare for production. The detection process requires the cooperation of multiple workers, which is labor-intensive and time-consuming. In addition, this kind of roll gap meter can only complete the measurement when the continuous casting machine is overhauled, and cannot reflect the working condition of the continuous casting machine in rea...

AI Technical Summary

Problems solved by technology

[0002] The existing roll gap measuring instrument on the market has an integral structure and weighs about 1.5 tons. When using it, first use a crane to hoist the roll gap meter to the storage place of the dummy chain, and use the roll gap meter to replace the dummy head at the end of the dummy chain. , After the test is completed, remove the roll gap meter, and return the dummy head to its original position to prepare for production. The detection process requires the cooperation of multiple workers, which is labor-intensive and time-consuming.

In addition, this kind of roll gap meter can only complete the measurement during the maintenance of the continuous casting machine, and cannot reflect the working status of the continuous casting machine in real time

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