A belt running failure monitoring device for a mine belt conveyor

CN116461899BActive Publication Date: 2026-05-12HEBEI PETROLEUM VOCATIONAL & TECH UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HEBEI PETROLEUM VOCATIONAL & TECH UNIV
Filing Date
2023-05-12
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing technologies cannot conveniently and reliably monitor whether the belt is misaligned or partially torn without affecting the transportation function of long-distance mining conveyors, and existing equipment is costly and complex to maintain.

Method used

A fault monitoring device for a mining belt conveyor was designed, including a frame, motor, drive roller, driven roller, belt, multiple pressure sensing components and controller. The device detects belt pressure changes through the pressure sensing components, enabling real-time monitoring of belt misalignment and local tearing, and is equipped with an audible and visual alarm system.

Benefits of technology

It enables real-time detection of belt misalignment and localized tearing, reducing equipment costs, simplifying maintenance, and improving the reliability and accuracy of monitoring.

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Abstract

The application relates to a mine belt conveyor belt running fault monitoring device, which comprises a rack, a motor, a driving roller, a driven roller, a belt, a plurality of pressure sensing components and a controller; the driven roller comprises a roller, two connecting circular plates and a connecting shaft, the centers of the two connecting circular plates are provided with connecting holes, the two connecting circular plates are sleeved on the connecting shaft and fixed on the connecting shaft, the two ends of the roller are fixed with flanges, the two connecting circular plates are correspondingly detachably connected to the two flanges, the plurality of pressure sensing components are located in the roller and detachably connected to the connecting shaft through connecting pieces, a plurality of pinholes are formed in the roller, the jacks of the plurality of pressure sensing components can pass through the pinholes or be retracted into the roller; the belt is drivingly connected to the driving roller and the roller, and the controller is installed on the rack and electrically connected with the pressure sensing components. The mine belt conveyor belt running fault monitoring device provided by the application belongs to the technical field of mineral equipment and can detect whether the belt is deviated or locally torn.
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