Conveyor belt slipping early warning device of belt conveyor

• Main Authors: YANG CHUN, LI PEIWEN, WANG RUOWEI, KONG XIANGMING, PU XUEWEN, LI YI
• Format: Patent
• Language: Chinese; English
• Published: 09.12.2022
• Subjects: CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; PACKING; PERFORMING OPERATIONS; PNEUMATIC TUBE CONVEYORS; SHOP CONVEYOR SYSTEMS; STORING; TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING; TRANSPORTING

The utility model discloses a belt conveyor conveying belt slipping early warning device which comprises a circuit board, a driving roller, a driven roller and a conveying belt, and the conveying belt is connected with the driving roller and the driven roller. The metal approaching sheet is mounted on the driven roller shaft; the sensor is used for detecting the rotating speed of the metal approaching sheet; the PLC is used for controlling the rotating speed of the metal approaching sheet; the sensor and the alarm device are electrically connected with the controller, the PLC obtains and compares the circumferential linear speed of the driven roller and the circumferential linear speed of the driving roller, when the linear speed of the driven roller is smaller than the linear speed of the driving roller, the conveying belt stops running, early warning is conducted, then the conveying belt is tightly adhered through human intervention, and material blockage caused by sliding of the conveying belt can be effec