The filling device displays the current filling quality, the number of filling barrels and other on-site working status in real time. The corresponding operation can be carried out on the upper computer, and the filling mode can be selected and the buttons such as start and stop can be operated through the interface. The ability to change the filling quality, number of barrels and manually remove tare weight (i.e. the quality of the filling bottle) when using different filling barrels.
020-34563445The Filling system mainly includes three parts of the filling equipment, such as feeding, filling and marking, among which the feeding part of the filling equipment requires automatic completion of the filling equipment detection, shortage alarm, congestion alarm, congestion suspension, automatic transmission and other functions. The filling part requires the automatic transmission of the filling equipment, the detection of the equipment, the automatic filling of the filling material, the precise determination of the filling amount, the configuration of the filling process, and the automatic sealing of the filling equipment. The identification part requires automatic identification equipment, automatic identification equipment, remote reception of identification information and other functions. Among them, in each process, it is required to have perfect safety protection measures. In the filling raw line control system, the PLC and touch screen combined control mode can achieve accurate decentralized control, to achieve flexible centralized management, servo motor can achieve more accurate and stable position and speed control.
Filling equipment through the weight induction and input pulse frequency to achieve, when the pulse frequency decreases, the speed of the stepper motor will decrease; As the frequency increases, the speed increases. In order to achieve the purpose of measuring size can be adjusted and improve the measuring accuracy, the speed of the screw can be adjusted and the position positioning is accurate, and the stepper motor is used to control the speed and revolution of the screw, which not only simplifies the mechanical structure, but also makes the control very convenient. In the case of no load, the speed and stop position of the stepper motor only depend on the frequency and number of pulses of the pulse signal, and are not affected by load changes.
The weighing control system is composed of PLC, touch screen, actuator and detecting element. The computer downloads the program online through Ethernet PLC and monitors the operation of the equipment. The touch screen communicates with the PLC through the Modbus485 communication protocol, displays the operating status of the device from time to time, and starts and stops the device to set various operating parameters. The actuator is responsible for executing the PLC instructions and executing the corresponding actions in detail. The detection element sends the status and parameters of the equipment into the PLC.
