The quantitative filling conveying scale controls the motor operation according to the difference between the actual filling amount and the set value, so as to achieve accurate control of the filling amount according to the actual needs. The liquid quantity is calculated through the weighing module, the data of the sensor is introduced into the control system, and then the control system controls the motor operation, which can realize the real-time monitoring of the liquid quantity.
020-34563445The automatic Filling machine uses liquid filling or liquid filling, the filling gun device can be moved back and forth, side to side, to fill 100 kg to 1500 kg of easily foamable liquid material into multiple containers (4 standard 200L drums or 1 IBC drum) on the tray without a lid or holes. When filling, the operator only needs to move the filling gun to the top of the empty barrel mouth, press the "lock" button, the filling device will automatically lock, the filling gun will drop to the bottom of the barrel, after the filling gun is in place, the system will automatically remove the tare weight, and then start automatic fast/slow filling, and the filling gun will automatically lift with the liquid level rising, always ensuring that the filling gun is under the liquid level, and the filling gun will automatically return to the initial position after the filling is completed. Manually move the gun to the bottom empty barrel port and press the "lock" button. After filling 4 barrels or 1 ICB barrel, the full barrel will be automatically removed.
The automatic filling machine is mainly composed of the moving mechanism of the filling gun (linear guide rail, locking device, rodless cylinder), the filling gun, the suction cover, the liquid cup, the system control cabinet (including weighing instruments, touch screens, operating buttons, PLC), the weighing table (including imported weighing sensors), the non-power conveying roller table, the frame, etc. The industrial computer is used as the upper host, and Siemens PLC, frequency converter and weighing instrument as the lower slave. The main computer is in the dominant position to realize the communication management and control of each slave computer. The RS-232 asynchronous communication interface of the industrial computer is connected to the PLC after level conversion to form a filling channel for the communication of the upper and lower computers. Another RS-232 port of the host is connected with the communication port of the weighing instrument to form a second filling channel. The host computer uses polling mode to communicate with the slave station one by one. The upper computer transmits the result of task planning to the PLC. In the process of PLC control, the upper computer uses the upper computer connection command to monitor the operating status and data area content of the lower computer. The Filling system reads the internal status of the PLC and the real-time data of the weighing instrument in real time and displays it on the upper computer.
