WEAR DETECTION DEVICE FOR CONVEYOR BELT

A wear detection device for a conveyor belt (1) includes magnet members (12a and 12b) buried in a conveyor belt (11) having an endless belt shape, a magnetic sensor (13j) which is arranged opposite to an outer circumferential surface of the conveyor belt (11) and is configured to detect magnetic fie...

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Bibliographische Detailangaben
1. Verfasser:	SAKAGUCHI, Toshiki
Format:	Patent
Sprache:	eng
Schlagworte:	ALARM SYSTEMS CALCULATING COMPUTING CONVEYING COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES HANDLING THIN OR FILAMENTARY MATERIAL INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING ORDER TELEGRAPHS PACKING PERFORMING OPERATIONS PHYSICS PNEUMATIC TUBE CONVEYORS SHOP CONVEYOR SYSTEMS SIGNALLING SIGNALLING OR CALLING SYSTEMS STORING SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR TESTING TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING TRANSPORTING
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Beschreibung
Zusammenfassung:	A wear detection device for a conveyor belt (1) includes magnet members (12a and 12b) buried in a conveyor belt (11) having an endless belt shape, a magnetic sensor (13j) which is arranged opposite to an outer circumferential surface of the conveyor belt (11) and is configured to detect magnetic fields from the magnet members (12a and 12b) to generate an output signal, and a calculation unit (141) which is configured to calculate the thickness of the conveyor belt (11) according to the output signal generated by the magnetic sensor (13j). The wear detection device for a conveyor belt (1) further includes a storage unit (142) which is configured to store the thickness calculated by the calculation unit (141), and a processing unit (143) which is configured to calculate the decrease amount of the thickness per a predetermined moving load amount of the conveyor belt (11) according to the thickness stored in the storage unit (142) and determine whether or not this value exceeds a threshold value set in advance.