Automated cleaning agent filling machine The material quality is collected through an electronic scale. At the same time, a feedforward scheme is adopted, and the motor load value is stored in the control system. Before the material is discharged, it is compared with the set flow value of the system, and then the frequency of the variable frequency speed-regulating motor is controlled. Through feedforward control, higher precision differential compensation is achieved. Any fluctuations can be controlled with an advance amount of deviation. The actual flow of the material is obtained through the processing and calculation of the control system. By adjusting the rotational speed of the rotor motor, stable quantitative feeding of the material and high-precision measurement are realized.
020-34563445The liquid Filling machine sequentially completes the steps of loading the barrel, entering the barrel, feeding, feeding, filling, discharging the barrel, screwing the cap, sealing the box, and stacking. During normal operation, when the interlock switches are closed, the air pressure conditions, and the liquid level conditions meet the external signals, the filling equipment should be in the automatic operation mode after pressing the start switch. The various stations on the filling line will execute the program in the PLC of the Filling system in a cyclic scanning manner.
The weighing filling machine uses a programmable formula controller to automatically mix two liquids, and executes different actions according to different states. The formula control output realizes the periodic formula control of the mixture of the two liquids. The detection sensors such as photoelectric and proximity switches are used as external input signals, and the servo motor and action cylinder are used as output elements. It also has the function of online real-time monitoring of the product and the function of entering product information. The computer is connected to the PLC through serial communication and can collect data in real time and process and enter data on the production line and save it.
The stable entry of materials into the container for weighing, from the filling gun driven by the rotor motor to the piston push rod at the outlet, the material falls under the influence of gravity through frequency control. Before the material leaves the container for weighing, the speed signal of the rotor container for weighing is detected by the rotary encoder, and the material quality is collected by the Electronic scale. At the same time, a feedforward scheme is adopted, storing the motor load value in the control system, comparing it with the set flow value of the system before the material is discharged, and then controlling the frequency of the frequency conversion speed-regulating motor. The feedforward control realizes higher precision differential compensation, and can give a lead amount control for any fluctuations. The actual flow of the material is obtained through the processing and calculation by the control system, and the material is stabilized and quantitatively fed and accurately measured by adjusting the speed of the rotor motor.
The interface of automatic filling machine for real-time parameter monitoring, alarm, test data summary, and historical data query can directly reflect the real-time operation data of the filling system. The on-site filling interface automatically adjusts the weight according to the set running parameters and sends it to the upper computer. The upper computer reads the data sent by each on-site measurement and control unit. A dedicated filling control instrument with dual-window display is used, which can display information such as the target volume, filling volume, barrel number, time and date. The controller can store 30 sets of filling value parameters, and can be called only when used. The controller has self-fault diagnosis function and interface testing function.
