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On-line monitoring method for running state of cigarette making machine

A technology of running status and cigarette making machine, which is applied in the testing of machines/structural components, radiation pyrometry, measuring devices, etc., which can solve the problems of lack of online monitoring and untimely equipment failure alarm, so as to improve maintenance efficiency and reduce The effect of operating costs on production

Pending Publication Date: 2021-09-21
CHINA TOBACCO HENAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The invention provides an online monitoring method for the operating state of a cigarette machine, which solves the problem that the equipment operation of the existing cigarette machine lacks online monitoring of the operating state, which easily causes the failure of the equipment to be alarmed in time, and can improve the maintenance efficiency and provide equipment management Provide strong guarantee and reduce production and operation costs

Method used

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  • On-line monitoring method for running state of cigarette making machine
  • On-line monitoring method for running state of cigarette making machine
  • On-line monitoring method for running state of cigarette making machine

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Embodiment Construction

[0033] In order to enable those skilled in the art to better understand the solutions of the embodiments of the present invention, the embodiments of the present invention will be further described in detail below in conjunction with the drawings and implementations.

[0034] Aiming at the lack of on-line monitoring of the operating status of the existing cigarette machine equipment, it is easy to cause the problem that the equipment failure alarm is not timely. The present invention provides an online monitoring method of the operating status of the cigarette machine. Vibration and temperature detection of the stage transmission shaft, and extract fault features according to the vibration change curve and temperature change curve, and then make fault judgment according to the fault features. It solves the problem that the equipment operation of the existing cigarette machine lacks online monitoring of the operation state, which easily causes the failure alarm of the equipment ...

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Abstract

The invention provides an on-line monitoring method for the running state of a cigarette making machine, which comprises the following steps: taking a motor, a primary transmission shaft and a secondary transmission shaft of cigarette making machine equipment as key detection points for vibration and temperature detection, and taking a vibration signal and a temperature signal collected on site as monitoring parameters; setting a database server, and performing data storage and processing on the vibration signals and the temperature signals monitored by the key detection points in real time to form a vibration change curve graph and a temperature change curve graph; extracting fault characteristic indexes according to the vibration change curve graph and the temperature change curve graph, wherein the fault characteristic indexes comprise the vibration speed, the vibration displacement, the vibration acceleration, the operation temperature and the temperature change value; and setting an early warning threshold value and an alarm threshold value, performing pre-judgment alarm when the fault characteristic index is greater than the early warning threshold value, and performing fault alarm when the fault characteristic index is greater than the alarm threshold value. The maintenance efficiency can be improved, powerful guarantee is provided for equipment management, and the production and operation cost is reduced.

Description

technical field [0001] The invention relates to the technical field of cigarette production management, in particular to an online monitoring method for the running state of a cigarette making machine. Background technique [0002] Cigarette machine is an automatic mechanical equipment for producing cigarettes. The cigarette machine has a long service life, with a general lifespan of about 15 years. Long-term operation will cause some parts to age or even fail, affecting its normal function. In order to ensure the safety and normal operation of the equipment, it is necessary to monitor the hidden faults such as equipment temperature, mechanical wear, and mechanical fatigue of the cigarette making machine equipment, so as to give early warning of high temperature and wear at key points. In order to realize the early warning and intelligent diagnosis of equipment failure. Therefore, how to monitor and evaluate the health status of the cigarette group is of great significance....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M99/00G01J5/00G01H17/00
CPCG01M99/005G01M99/002G01J5/00G01H17/00
Inventor 曹兴强王鑫刘穗君李超陈建中曲军建杨亚平
Owner CHINA TOBACCO HENAN IND
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