Working principle and functional characteristics of belt scale
Belt scale is a kind of measuring equipment for continuous weighing of materials during the process of conveying bulk materials by belt conveyor. It has the advantages of simple structure, accurate weighing, stable operation, convenient operation and small maintenance. The material passes on the belt of the belt scale. The gravity of the material acts on the pressure sensor through the measuring support frame, and the pressure sensor outputs a weight signal; at the same time, the speed sensor is used to measure the speed signal of the belt. By calculating these two signals, the weight of the material is obtained. Then according to the comparison between the weight of the material and the given amount, the speed of the motor is adjusted through the frequency converter to control the speed of the material. Belt scale-accessories components belt scale equipment ingredients belt scale includes: scale frame, belt, driving roller, driven roller, reduction motor, roller, metering device, speed measuring device, anti-deviation device, hanging plate, cleaner, Tension device, analog/digital conversion device, control instrument or computer, data communication line, frequency converter, etc. Belt scales of belt scale manufacturers-functional characteristics 1. It adopts a single-roller direct load-bearing weighing frame structure, which has a simple structure, light weight, stable zero point and high precision; 2. The sensor is installed on both sides of the scale body, which is convenient for maintenance; 3 The signal transmission adopts digital signals to prevent signal interference; 4. In addition to the belt stopper, special treatment is carried out on the rollers and idlers to prevent belt deviation; 5. The steel structure adopts all national standard products with stable performance; 6. Adopt frequency conversion speed regulation, good speed regulation performance, wide adjustment range, and good energy saving; 7. With belt tensioning device, it is helpful to keep the zero point stable and easy to replace the belt; 8. The use of rib belt prevents material spattering and is convenient for maintenance.