Running Status Monitoring System and Fault Diagnosis Method of Drive Roller of Tension Leveler
A technology of running state and driving roller, which is applied in the direction of instruments, calculations, measuring devices, etc., can solve the problems of inaccurate fault location, real-time monitoring of equipment faults, and inability to meet the needs of running state analysis, etc., to achieve convenient confirmation Effect
Active Publication Date: 2019-10-08
武汉钢铁有限公司
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Problems solved by technology
The disadvantage is that real-time monitoring of equipment faults cannot be realized, and the location of faults is not accurately located, nor can it meet the needs of analyzing the running state of the driving roller under different working conditions of the continuous casting machine
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[0024] In order to better explain the present invention, the main content of the present invention is further clarified below in conjunction with specific examples, but the content of the invention is not limited to the following examples.
[0025] Such as figure 1 As shown, this embodiment discloses a system for monitoring the running state of driving rollers of a tension leveling machine, including a signal acquisition system S1, a module selection system S2, a data analysis system S3, and a fault reminder system S4. The signal acquisition system S1 includes a temperature sensor, a torsion Sensor and photoelectric encoder, the temperature sensor is mainly used to detect the temperature of molten steel; the torque sensor is installed on the driving roller, mainly used to detect the torque of the driving roller; the photoelectric encoder is installed on the driving roller motor, mainly used to detect the motor speed , and convert the detection data into slab casting speed and ...
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The invention discloses a tension leveler driving roller running state monitoring system and a fault diagnosis method, and belongs to the technical field of analysis on the running state of a continuous casting machine fan-shaped section tension leveler driving roller. The monitoring system comprises a signal acquisition system S1, a module selection system S2, a data analysis system S3 and a fault reminding system S4, wherein the signal acquisition system S1 comprises a temperature sensor, a tension sensor and an optical-electric encoder; the module selection system S2 comprises a standard database of three difference tension leveling forces, namely an arc measurement tension leveling force, a free-opening tension leveling force and a casting tension leveling force; the data analysis system S3 performs matching comparison on data detected by the signal acquisition system S1 in real time and data of the standard database of the module selection system S2, and judges the running state of the device; and the fault reminding system S4 helps users to perform troubleshooting by displaying fault information on a display. The monitoring system provided by the invention meets requirements that a continuous casting machine analyzes the running state of the driving roller at difference working states, and achieves advanced judgment on the full life circle fault of the continuous casting device; and meanwhile, a layer-by-layer analysis method is developed, that is, by a method of analyzing the total tension leveling force of the tension leveler and the tension leveling force of each driving roller layer by layer, precision location of a fault position of the driving roller is achieved.
Description
technical field [0001] The invention belongs to the field of analysis methods for the running state of a driving roll of a stretching and leveling machine in a segment of a continuous casting machine, in particular to a monitoring system and a fault diagnosis method for the running state of a driving roll of a stretching and leveling machine. Background technique [0002] Continuous casting machine segment stretching and straightening machine is an important part of the continuous casting machine. It is composed of arc section, straightening section, horizontal section and basic frame support structure. Its main function is to pass the hot casting billet during solidification through the segment The inner arc frame is guided by the continuous radius of the transmission roller, and the slab is straightened at the inflection point at the same time, and the thickness of the slab is adjusted through the hydraulic light reduction system. If the segment tension leveling machine br...
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IPC IPC(8): G06F16/245G01D21/02
Inventor 刘洋王小虎郑勇刚鲁新义王良斌刘昀胡念慈李华李恒山彭翾
Owner 武汉钢铁有限公司