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Long-distance belt conveyor roller fault detecting device

A belt conveyor, fault detection technology, applied in the direction of conveyor control device, conveyor objects, transportation and packaging, etc., to achieve the effect of easy and fast positioning, high reliability and convenient maintenance

Inactive Publication Date: 2013-05-22
UNIV OF SCI & TECH LIAONING +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, there is a serious security risk
For long-distance belt conveyors, there is no detection device that can simply and effectively realize the fault alarm of many rollers and has its own fault detection function.

Method used

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  • Long-distance belt conveyor roller fault detecting device
  • Long-distance belt conveyor roller fault detecting device
  • Long-distance belt conveyor roller fault detecting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] The present invention will be described in more detail below in conjunction with the accompanying drawings.

[0035] Such as figure 1 As shown, a long-distance belt conveyor idler fault detection device is composed of a fault detection module, a wireless receiving module and an alarm output circuit. The fault detection module is connected to the wireless receiving module for wireless signals, and the wireless receiving module is wired to the alarm circuit. . Such as figure 2 , image 3 As shown, each fault detection module 1 is a group of two, a total of three groups, one group is installed on the conveyor belt 3 corresponding to the horizontal roller 2 of the long-distance belt conveyor, and the other two groups are respectively installed on the long-distance belt conveyor The machine corresponds to the conveyor belt 3 of the two inclined rollers 2, and each group of fault detection modules is installed at intervals of 1 meter along the traveling direction of the c...

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Abstract

The invention discloses a long-distance belt conveyor roller fault detecting device which achieves detecting of the jammed state of a roller and self detecting and alarming to the detecting device. The long-distance belt conveyor roller fault detecting device is composed of a fault detecting module, a wireless receiving module and an alarming circuit. The fault detecting module comprises an outer shell, a high friction idler wheel, a micromotor and a detecting module controller. The long-distance belt conveyor roller fault detecting device can achieve automatic monitoring of thousands of rollers, and is simple in structure and convenient to maintain. The on-line self-detecting technology of the long-distance belt conveyor roller fault detecting device guarantees the high reliability of monitoring of the rollers, detecting module faults and roller faults can be distinguished accurately, quick positioning of the faults is convenient, and maintaining is convenient. The relative displacement between a conveying belt and the rollers is changed to circulating error detection coding number alarming signals sent in a wireless mode by the fault detecting module, and direct detecting of the jammed state of each roller is achieved.

Description

technical field [0001] The invention belongs to the technical field of belt conveyors, and relates to a fault detection device for idler rollers of long-distance belt conveyors. Background technique [0002] In the material handling and production process of industrial and mining enterprises, ports and wharves, long-distance, large-capacity belt conveyors are widely used and play a vital role. The conveyor belt width of this belt conveyor is mostly 1.5 meters to 2.4 meters, its length can reach several kilometers, and the transport capacity can reach thousands of tons per hour. There are 3 rollers on the section of the conveyor belt, namely the horizontal roller in the middle and the inclined rollers on both sides, which together form a trapezoidal conveying trough with a wide top and a narrow bottom. Therefore, the number of rollers in a conveyor can reach up to tens of thousands. The failure of these rollers is mainly manifested as being stuck and not turning. The reason...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G43/00
Inventor 魏东王克成王海徐勇陈雪波徐少川
Owner UNIV OF SCI & TECH LIAONING
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