

The automatic filling machine realizes the filling operation diagnosis, real-time monitoring, automatic control and so on to meet the requirements of real-time, stability and reliability of the system. Intelligent multi-functional faceplate, man-machine operation interface is simple and suitable, through the RS-422/485 interface can be rapid communication and setup. The control index of the filling weighing is mainly to judge whether the initial weighing and rechecking weighing related indexes meet the weighing requirements, and the automatic adjustment of the liquid level in the storage tank and the intermediate tank in the filling process, and the control design of the peripheral hand-held code scanner are also an important part of the control part.

Automatic Filling machine through the motor of the bottle transported to the assembly line, bottle transported to the transport belt, the photoelectric sensor on the transport belt to detect the bottle signal, which drives the motor on the transport belt to transport forward; bottles with the transport belt forward transport when the bottle transported to the filling station, filling station of the bottle so that the photoelectric sensor detects the input signal, the motor of the conveyor belt to stop running work, the filling head limit sensor to turn on the filling head limit sensor to start Bottle filling; when the bottle filling is completed and the filling head limit sensor is turned on, the conveyor belt motor runs again to drive the conveyor belt forward to transport the filled bottles; when the photoelectric sensor at the capping station detects the filled bottles, the conveyor belt motor stops running, and the capper limit sensor is turned on to start capping the bottles; when the bottles are finished capping and the capper limit sensor is turned on to finish the finished product full of bottle When the bottle capping is completed and the capping hand limit sensor is turned on, the finished product will be counted +1, and the finished product will be transported with the transportation belt to the next production link, and when the can discharging machine discharges the bottles again, the Liquid filling machine will complete the production link again and again. Provide filling cans for 50L, when the tank is less than 5L refill valve solenoid valve will automatically open for replenishment, when the tank is greater than 45L, the refill valve solenoid valve will automatically close the valve to stop the replenishment.
The liquid level is an analog quantity, and through A/D conversion, the analog input of 0~10V is converted to a digital quantity of 0~27684, which is captured into the storage area of the PLC. In the control program, the analog input signal is first read from the PIW256, and after the data type conversion of the integer of 16, the digital quantity collected by the PIW256 is converted to scale 0.0~50.0L actual engineering value.
Combined with the virtual part of S7-PLCSIM, WINCCV7.3 configuration software is used to configure the interface on the host computer to realize the function of automatic monitoring of the automatic filling machine. The main functions of the monitoring interface include: canning system, with manual and automatic control of two operation modes switching mode, finished product counting statistics, replenishment level analog detection; configuration of the process of canning screen; configuration of the filling process screen; configuration of the capping process screen; configuration of the automatic filling machine monitoring the general screen, the upper computer the corresponding process operation status.
Technical Parameters
Filling range: 5-50kg
Filling speed: 50-120 barrels/hour
Power supply: AC110/220V
Used power: 500W
Gas source pressure: 0.3-0.5MPA
Filling precision: ≤ 0.3%
Overall Dimension: 610×530×1450
Equipment weight: 70kg