Operating Mechanism of Automatic Liquid Filling Machine

Automatic liquid filling machines play an important role in automating the packaging process in manufacturing plants. So how does the machine operate to automatically fill products with high accuracy? Let’s find out!

1. The role of automatic filling machines

• Fully replace humans in the product filling process, saving labor costs.
• Automatically distribute liquids into containers at precisely set volumes.
• Operate continuously, steadily, without fatigue, maintaining high productivity.
• Easily integrate into automated packaging lines for process optimization.
• Help reduce labor, improve productivity and efficiency.

2. Components and operating principles

To perform the above functions, automatic filling machines need 3 synchronously operating components:

Control valve system

• Includes electromagnetic valves to open, close and adjust product flow rate.
• Operates based on electromagnetism by changing current in coil.
• Precisely controlled by PLC logic controller and HMI monitor.

Product dispensing nozzle

• Directly transfers product from valve system into containers.
• Specially designed nozzle shapes and controls flow rate.

Conveyor belt

• Moves containers into right position under dispensing nozzle.
• Speed synchronizes with valve’s dispensing rate.

Thanks to the smooth coordination of these 3 components, the machine can automatically fill products precisely without human intervention.

3. Automatic filling machine operating process

The automatic operating process of filling machines typically involves:

Step 1: Product is pumped, sucked or gravity-fed into holding tank.

Step 2: Electromagnetic valve opens, allowing product to flow through nozzle at set rate.

Step 3: Conveyor belt moves containers into position under nozzle.

Step 4: When container is correctly aligned, product is filled into it.

Step 5: Once filled to target volume, valve closes and process finishes.

Step 6: Conveyor belt removes container, preparing for next cycle.

With the automatic process, the machine can operate unattended for extended periods.

4. Benefits of automatic filling machines

Automatic filling machines provide many benefits to manufacturers:

• Save significant labor cost by eliminating human filling tasks.
• Boost productivity manifold compared to manual filling.
• Extremely high accuracy, minimizing material wastage.
• Stable operation with minimal errors due to automation.
• Easy integration into smart automated packaging lines.
• Suitable for the automation trend to build smart factories.

Thus, with its intelligent automatic operation, automatic filling machines are the optimal solution to automate packaging processes in modern plants, enhancing productivity and competitiveness. Always choose the right filling machine for your business