An Algorithm for Predictive Maintenance and Perfection of Riving Cutter Wheels

Abstract

The invention belongs to the technical field of cigarette production, and relates to an algorithm for implementing predictive maintenance and improvement of a chopper disc, comprising the following steps: S1: acquiring a data set, and establishing a weight index value of a standard cigarette according to the acquired data set; S2: Comparing with standard cigarettes, calculate the similarity index of corresponding standard cigarettes; S3: Construct a predictive maintenance and improvement model of chopper disc according to the weight index value of standard cigarettes and the similarity index of standard cigarettes; S4: Continuously monitor the similarity indicators of cigarettes obtained through the model and observe their distribution, and determine whether the chopper needs to be maintained and improved according to the performance of the similarity indicators of these cigarettes on the chopper disc; S5: Based on the feedback As a result, the mechanical parameters of the riving cutter disc are corrected. Its advantage is that it can give an early warning of abnormal values ​​on the cigarette data and the state of the rivet disc, and analyze the quality of cigarettes produced at different positions of the rivet disc, thereby completing the predictive maintenance of the rivet disc.

Description

technical field [0001] The invention belongs to the technical field of cigarette production, and relates to an algorithm for predictive maintenance and improvement of a chopper disc. Background technique [0002] In the existing technical and practical fields, the analysis of the specific state of machine production by smart hoods generally tends to focus on parameter tuning of working condition variables such as fan pressure, temperature and humidity, and their correlation with air, suction resistance, etc. However, currently in the smart hood industry, problems related to the abnormal state of the chopper disc are often neglected to monitor. The existing smart hoods set multiple grooves of different depths on the edge of the chopper disc. Under the normal high-speed starting state, the grooves at different positions on the chopper disc can cut and tighten cigarettes, but the grooves at different positions will also have slight differences in cutting and tightening cigarett...

AI Technical Summary

Problems solved by technology

[0002] In the existing technical and practical fields, the analysis of the specific state of machine production by smart hoods generally tends to focus on parameter tuning of working condition variables such as fan pressure, temperature and humidity, and their correlation with air, suction resistance, etc. However, currently in the smart hood industry, problems related to the abnormal state of the chopper disc are often neglected to monitor. The existing smart hoods set multiple grooves of different depths on the edge of the chopper disc. Under the normal high-speed starting state, the grooves at different positions on the chopper disc can cut and tighten cigarettes, but the grooves at different positions will also have slight differences in cutting and tightening cigarettes, so that Reduced quality of produced cigarettes

Images