The weighing and Filling machine adopts automatic capping and capping, sealing one by one. The filled barrel is accurately sent to the automatic capping machine. The capping machine uses the manipulator to absorb a barrel cover each time and accurately place it on the filled barrel. Automatic stacking, into the tray, the filled packaging drum is sealed and packed, and transferred to the automatic stacker. The automatic stacker uses a professional manipulator to accurately absorb and place the filled packaging drums into the set pallets. When the number of paint drums in the tray reaches the specified number, the robot will automatically transport the tray placed in the bucket to the specified position.

There is a weighing module at the bottom of each filling valve of the metering filling machine. After filling, liquid of equal quantitative value is injected into the empty tank first. The sensor of the weighing module measures the weight of the packaging container in real time and transmits it to the PLC control system. Then the control system reinjects the quantitative liquid into the filling valve for filling the next tank. Since the filling must ensure that the liquid temperature when injected into the empty tank should not be lower than 85 degrees, there is a liquid return pump automatically adjust the liquid to the heat exchanger in the feeding part of the circulation heating. Each empty tank is filled with the set value, and the liquid enters the gland machine to achieve the case sealing of the tank.