Belt anti -tear early warning device

• Main Author: SHENG CHANGLIN
• Format: Patent
• Language: Chinese; English
• Published: 08.09.2017
• 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 provides a belt anti -tear early warning device, includes torque sensor, PLC and tablet, the tablet sets up in the baffle box and be close to the export of coal breakage pipe, the one end of tablet articulates on the baffle box through the pivot, and the other end is can be on the belt rotatory along belt moving direction under the promotion of material for the expansion end, be equipped with in the baffle box and supply the tablet around the rotatory required space of pin joint, the moment of torsion of real -time detection pivot is connected in torque sensor and pivot, torque sensor is connected with the PLC electricity, the utility model discloses simple to operate shocks resistance, and is firm reliable, can in time discover to have the special -shaped material of threat to the belt, sends protection stop signal, has broken that the belt is pierced through completely or has been drawn and pass through traditional design philosophy that alarm device just reacted after certain length, has