The metering Filling machine is applicable to materials without foam or slight foam. It is used to automatically lift the gun when the filling gun is not inserted into the barrel, without filling; When the automatic filling machine reaches the set fast filling amount, it performs small flow filling. After the set value is filled, the Weighing system adopts Electronic scales and a new generation digital control system, which provides reliable guarantee for the filling accuracy. After the automatic filling machine starts filling, the conveyor starts running, and the main control system uses PLC as the main control component, with photoelectric input signals, servo motors, action cylinders, and other output components. Real time monitoring of automatic filling production online, microprocessor through serial communication with PLC for real-time data processing and data input based on precise control of industrial computer and PLC. The two-level filling control system composed of fully intelligent upper computer and industrial control computer integrates mechanical and electrical signal processing and communication, and reasonably shares the tasks of upper monitoring and on-site data acquisition and control. When the Liquid filling machine meets the filling requirements, the filling is closed, and the filling valve reaches the upper limit position. The travel switch stops and sends a signal. The PLC simultaneously controls the motor scale body and electric roller to operate simultaneously, output the finished product, and then place the container on the electronic scale platform. The barrel mouth is aligned with the filling nozzle, and the program starts. The filling nozzle automatically descends, and the filling valve is opened for feeding. When the set amount is reached, the filling stops automatically, and the filling nozzle rises to complete the filling process.

The weighing and filling machine includes a chassis, filling machinery, electronic weighing scale, conveying channel, discharge filling gun, discharge port, alarm device, chute, and suction block; The filling machinery is installed inside the chassis, with a sliding groove on the upper surface of the chassis. The end of the sliding groove is equipped with a weighing system, which is connected to the filling machinery and alarm device. There is a discharge port directly above the sliding groove, and the suction block is flexibly sleeved on the discharge port. The discharge port is connected to the discharge filling gun, which is connected to the filling machinery. The discharge filling gun is connected to the conveying channel, and the suction block is fixedly connected to the outer wall of the conveying channel through a connecting rod. The center of the suction block is equipped with a silicone movable port, which is similar to the design of the mouth of the squeezable material tank in existing technology, so that the discharge port can move up and down conveniently; The alarm device is interconnected with the filling machinery. After the alarm device is activated, the filling machinery stops operating and the equipment pauses; The discharge filling gun has a conical pneumatic valve body, which facilitates the accuracy of discharge. The quantitative filling machine first sets the limit of the weighing scale and the operating speed of the chute. The discharge port will be timed to discharge according to the parameters, that is, move up and down at a fixed time. After filling a container, the discharge port will automatically shrink, and the residual liquid at the discharge port will be sucked away by the suction block, thus avoiding the disadvantage of liquid leakage. If there is an accident of liquid overflow, the weighing scale will feedback the information to the alarm device, and the filling machine will be forced to pause. It can be started after the staff completes the maintenance, avoiding the occurrence of major accidents and reducing economic losses.

Technical parameters

Weight range: 100-600kg

Material interface: DN40 material

Import pressure ＜ 0.6MPa

Filling speed: 1-2 barrels (200L) per minute (with a diameter of 1.5 inches and a material flow rate of 280L/min)

Filling accuracy: 0.2 level

Spray gun structure: The material in contact with the material is 316 or 316L stainless steel, while the rest of the material is 304 stainless steel, carbon steel, etc

Gas source used: pressure 0.5 ± 0.1Mp, consumption 10m3/h, quick connector 8mm air pipe

Power supply: 220 (-15%~+10%) VAC, 50Hz