Determination method and system of oil leakage of rolling mill

Abstract

The invention relates to the technical field of rolling mills and discloses a determination method and a determination system of oil leakage of the rolling mill. The method comprises the following steps that a liquid level signal of an oil tank of the rolling mill is collected on the basis of a liquid level detecting element; a change threshold range of the liquid level signal is set; whether the liquid level signal is continuously positioned within the change threshold range within a section of preset time is judged, wherein the change threshold range and the preset time are set according to practical judgment requirements; if the liquid level signal is continuously within the change threshold range within the section of preset time, the condition that the rolling mill does not leak is determined; if the liquid level signal is not continuously within the change threshold range within the section of preset time, the condition that the rolling mill leaks is determined. According to the determination method and the determination system, the liquid level signal of the oil tank of the rolling mill is collected by the liquid level detecting element, whether the collected liquid level signal is continuously within the change threshold range within the section of preset time is judged, thereby determining whether the rolling mill leaks; all-weather automatic real-time monitoring of a hydraulic system of the rolling mill is realized, and the labor intensity of working personnel is reduced.

Description

technical field [0001] The invention relates to the technical field of rolling mills, and is mainly applicable to a method and a system for judging oil leakage of rolling mills. Background technique [0002] According to equipment maintenance requirements, in the production process, in order to be able to detect the leakage of the hydraulic pipeline inside the rolling mill in time, so as to avoid the hydraulic system of the rolling mill from losing a large amount of hydraulic oil and causing unnecessary oil waste, and at the same time reduce the impact of the leaked hydraulic oil on emulsification In order to avoid the influence of fluid quality, it is necessary to monitor whether there is oil leakage in the hydraulic system of the rolling mill. The existing way of judging the leakage of the hydraulic system of the rolling mill is to regularly check the hydraulic system of the rolling mill manually. The existing problem is that it cannot realize automatic real-time monitorin...

AI Technical Summary

Problems solved by technology

The existing method of judging the leakage of the hydraulic system of the rolling mill is to regularly check the hydraulic system of the rolling mill manually. The existing problem is that it is impossible to realize automatic real-time monitoring around the clock, and the labor intensity of the staff is high.

Images