System and method for remote fault diagnosis of conveying belt

A technology for fault remote diagnosis and conveyor belt, which is applied in the direction of conveyor objects, conveyor control devices, transportation and packaging, etc. It can solve problems such as fault diagnosis, long processing time, affecting the normal operation of the conveyor belt, and paper company losses, etc., to achieve Effect of Shortening Troubleshooting Time

Active Publication Date: 2014-02-12
GOLD EAST PAPER JIANGSU
View PDF5 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Usually, equipment maintenance personnel can diagnose the fault point according to the operation status of the conveyor belt and deal with it accordingly. Once the equipment maintenance personnel cannot diagnose the fault with personal experience, technicians need to use a professional computer to connect PLC to diagnose the fault point. , which leads to a long time for the diagnosis and processing of the entire fault, which affects the normal operation of the conveyor belt and causes great losses to the paper company

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • System and method for remote fault diagnosis of conveying belt
  • System and method for remote fault diagnosis of conveying belt
  • System and method for remote fault diagnosis of conveying belt

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] Such as figure 1 As shown, it is a structural schematic diagram of the conveyor belt fault remote diagnosis system 1000 of the present invention. The conveyor belt fault remote diagnosis system 1000 includes a monitoring computer 1 , a programmable logic controller (programmable logic controller, PLC) 4 (hereinafter collectively referred to as “PLC4”) and a signal acquisition and monitoring device 5 . The PLC4 is used to control the operation of the conveyor belt 6 . The signal collection and monitoring device 5 is used to monitor the running state of the conveyor belt 6, and collect the running state signal of the conveyor belt 6, such as collecting the running signal and / or output signal of each hardware related to the operation of the conveyor belt 6, the Hardware includes sensors, frequency converters, bus communication modules, contactors and relays. The monitoring computer 1 is used for remote diagnosis of the location and cause of the failure of the conveyor be...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a method for the remote fault diagnosis of a conveying belt. The method comprises the steps: monitoring the operating status of the conveying belt by using a signal acquiring and monitoring device, and acquiring an operating status signal of the conveying belt; receiving the operating status signal by a programmable logic controller which controls the operation of the conveying belt, and diagnosing whether the conveying belt is in a fault or not according to the operating status signal; if a diagnostic result shows that the conveying belt is in the fault, triggering an alarm signal corresponding to the fault; receiving the alarm signal by a monitoring computer, and extracting corresponding alarm information from a pre-prepared alarm information database according to the alarm signal, wherein the alarm information comprises the location and reason of the fault; displaying the alarm information on the monitoring computer. The invention further provides a system for the remote fault diagnosis of the conveying belt. By using the method and the system, the fault of the conveying belt can be diagnosed remotely, so as to avoid the influence on paper roll production.

Description

technical field [0001] The invention relates to a papermaking process, in particular to a remote diagnosis system and method for conveyor belt faults in the papermaking process. Background technique [0002] In the papermaking process, the conveyor belt of the paper roll uses a programmable logic controller (programmable logic controller, PLC) as the core control unit for fault diagnosis. When the conveyor belt fails, the operator needs to go to the production site to confirm the location of the failure (that is, the point of failure) and the cause of the failure, and then call the equipment maintenance personnel to go to the production site to deal with the failure. Usually, equipment maintenance personnel can diagnose the fault point according to the operation status of the conveyor belt and deal with it accordingly. Once the equipment maintenance personnel cannot diagnose the fault with personal experience, technicians need to use a professional computer to connect PLC to...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): B65G43/00
Inventor 杨少鹏陈金龙傅巍
Owner GOLD EAST PAPER JIANGSU
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap