The weighing Filling machine transmits the converted weight to the host of the Measuring system through a certain functional relationship, and compares this data with the rapid collection and real-time processing of the host and the setting of the corresponding components in the filling. If the two are the same, the master will send a control signal to start and stop filling, and this component will stop filling. In the control process of the original start automatic filling equipment, the filling time starts from the previous close pressure valve, starts from the filling time, opens the filling valve, puts it into the start, and puts the checked batch into the paint bottle. If the start batch does not reach the preset number of start batches, the batch system will take the next batch, and automatically stop starting when the preset start batch is reached. The final start filling is completed, and the filling weight signal of each batch is transmitted to the host for storage.

The Filling system will send the empty barrel to the filling position, align the barrel mouth with the spray gun mouth, press the "start" button, and the spray gun of the filling machine will enter the barrel under the drive of the cylinder; Liquid filling scale When the detection gun is in place, the bottom valve is opened, and the nitrogen filling valve is started to fill the dry nitrogen into the barrel through the filling port, so that the air in the barrel is replaced by nitrogen, and the drying of the inner wall of the barrel can be accelerated to ensure the safety of filling. When filling nitrogen, it should be ensured that the air in the container is completely replaced, and the specific amount of nitrogen can be adjusted by the controller time. After a certain amount of nitrogen is charged, the nitrogen charging valve is closed, and the control instrument automatically removes the tare weight from the empty drum of the scale, and then the fast and slow charging ball valve is opened at the same time; The spray gun starts to fill at the liquid level after staying at the lowest position for a period of time, stops at the mouth of the barrel with the rise of the liquid level for 3 places, and then slowly adds the material; When the filling amount reaches the preset advance amount, the ball valve and the bottom valve are closed; The gun rises out of the barrel. Through the screen real-time display of the current filling quality, the number of filling barrels and other field working status, you can carry out corresponding operations on the upper computer, through the interface to select the filling mode and start, stop and other buttons operation. 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.