

The liquid filling machine uses PLC signal to drive the motor and other transmission mechanisms to drive the manipulator to move, and at the same time drives the encoder with the motor to feedback the number of abusive pulses to the driver. The driver compares the two pulses and determines the deviation, and the correction signal obtained after a certain control law is used as the given speed controller in the servo driver and then is adjusted by current and amplified by power. Make the grasping manipulator move in the direction of eliminating the deviation, so as to realize the stacking positioning of the manipulator.

The weighing and Filling machine uses PID filtering algorithm to clear interference signals, and is composed of S7-200PLC, weighing instrument ICS241 and filling solenoid valve. It can adjust the weight of the target set value according to different filling ranges and then complete the filling. The filling machine uses PLC signal to drive the motor and other transmission mechanisms to drive the manipulator to move, and at the same time drives the encoder with the motor to feedback the number of abusive pulses to the driver. The driver compares the two kinds of pulses and determines the deviation. The correction signal obtained after calculation according to certain control laws is used as the given speed controller in the servo driver and then is adjusted by current and amplified by power. Make the grasping manipulator move in the direction of eliminating the deviation, so as to realize the stacking positioning of the manipulator.
The automatic filling machine uses the characteristics of high measuring accuracy of the Electronic scale to connect the electronic scale signal weighing sensor with the data line of the weighing instrument. The pressure signal of the electronic scale is continuously transmitted to the weighing instrument during the measuring process of the automatic filling scale. When the preset quantitative weight is reached, the weighing display controls the pump and closes the pneumatic valve. Its function is to automatically divide a large number of bulk liquid materials into small loads of predetermined weight for quantitative packaging. It will rely on weight or power to transport liquid materials, automatically into a number of standard empty barrels, and through the opening and closing of the valve, quantitative control of the material weight of the barrel. Filling selects the pre-set target value, automatically controls the operating weight of each stage according to the setting of the target value, collects the data sent by the digital quantity of the weighing controller from the field equipment, and realizes the monitoring and control function of the real-time data operation.