Why does the inclination belt conveyor often slip? How to solve the slip?
The inclination belt conveyor uses the frictional force between the conveyor belt and the roller to transmit the torque when conveying materials in society, and then sends the materials. Or the friction between the conveyor belt and the roller is less than the horizontal component force of the load capacity, the inclined belt conveyor will slip, causing the conveyor belt to deviate, seriously affecting the wear and tear, and may even cause fires in the enterprise and dumping of heavy objects. accident. By using the force analysis of the inclined belt conveyor at different stages, we can know that, compared with other normal development and stable operation management and the increase of tension in different places, the acceleration of the system is relatively short and the acceleration changes greatly, resulting in the formation of spray characteristics. The force is larger, so the possibility of slippage is greater than that of normal life stable operation. Therefore, in the process design of the company’s production technology practice, the problem of slippage when the inclined belt conveyor starts with full load needs to be solved. Solving the problem of slippage when starting with full load is equivalent to solving the problem of belt slippage by itself.
Prevention of slippage of inclined belt conveyor with full load: “soft start” means that the belt conveyor starts to run from low-frequency power supply, that is, it gradually rises from low speed to reach the predetermined working state, instead of moving quickly to the rated speed as usual, In this way, the start-up time of the belt conveyor can be extended, the start-up acceleration can be reduced, the friction between the drum and the belt can be gradually increased, and the actual tension of the belt when the belt is suddenly started is prevented from being greater than the large tension, which is very effective in avoiding slippage.
At the same time, the working mode of “soft start” greatly reduces the starting current of the motor, there is no inrush current, and the interference to the power grid is small. At present, the soft start technology is becoming more and more mature and is being used in the start-up process of belt conveyors. Many types of soft-start devices, such as voltage-drop start-up, use frequency-sensitive rheostats and CSTs, and work in different principles. The appropriate soft-start technology can be selected according to the actual situation.
I believe that after reading the above content, everyone knows how to solve the problem of slippage of the inclined belt conveyor.
Post time: May-26-2022