1. The batching mixing and pumping system adopts centralized control mode, and the whole set of electrical components is installed in an independent power distribution control cabinet. The use of inverter, relay, circuit breaker and PLC programmable controller and module, 15-inch large screen touch screen, buttons as auxiliary (corresponding to touch screen soft components) is very convenient to operate. The measurement of various materials is measured using load cell readings fed back to the PLC for comparison, and the operating state of each conveyor pump is realized according to the parameter program. The SMC online mixing feeding system is an auxiliary equipment for the SMC sheet production line to improve the production of sheet mold plastic sheets in the SMC production line according to different formulas and different speeds and flows. Its characteristics: reduce manpower and improve production efficiency, so that a complete and continuous fully automatic batching process can be provided under the arrangement of less labor. The system consists of various material conveying pumps, pipelines, mixing mixers, control units and electronic control components. The whole system is easy and quick to operate. The recipe data and working parameters of various pumps are set by the touch screen to control the control instructions issued by the PLC to complete the production process requirements of the system. It can also be linked with the SMC host or controlled separately. Once set, stop, automatic, manual and online control can be performed by pressing a button. The system provides fourteen sets of recipe data settings. It can be adjusted and switched at will to meet different production needs. Password protection control has been added when modifying the formula data parameters, and the password can only be modified after entering the correct password. Prevent other operators from inadvertently disrupting, causing unnecessary waste and loss. The main control unit (main paste and thickener) is equipped with weighing monitoring, flow control, underflow, shortage protection alarm shutdown devices to ensure good sheet production. There are two types of system control modes. Manual debugging mode and automatic control mode are respectively. Manual debugging mode: Test the machine running. Power on the system. After the power is complete, set the touch screen to manual debugging mode. Enter the individual data parameters on the recipe and the required speed of each pump as required. Start and stop each pump gradually to see if it is working properly. After normal, start each conveyor pump as required to start production. This process can be used to automatically control the transfer and discharge of residual material after the mode is completed, and it is easy to clean the residual material in the system pipeline to prepare for the next production. Automatic control mode: Set the touch screen to automatic control mode, and input the corresponding parameters and recipes. Start the SMC host, and the system will start at the same time as the SMC host. The speed of various transfer pumps will also operate synchronously with the SMC host. That is, when the SMC host accelerates or decelerates, the speed of each material pump will also increase or decrease with the speed of the SMC host. The same is true of mixing mixers, which all change synchronously with the SMC host. When the SMC host is down, the system stops at the same time as the SMC host. There is no synchronization function in manual debugging mode. Alarm and stop when the main paste is out of material... to ensure the normal production of sheets.