Automatic Barrel Soy Sauce Edible Cooking Oil Bottling Filling Capping Labeling Palletizing Machine Line
Application of barrel liquid filling machine line
The automatic barrel liquid filling line integrates liquid filling, capping, labeling and robotic palletizing into one complete packaging solution. The 4 head weighing filling machine is suitable for 5–25L liquid products and provides fast, accurate and stable filling. The line is widely used for packaging edible oil, lubricants oil, chemicals, detergents, agricultural liquids and other liquid products in large containers. With automated downstream packaging and palletizing, it helps reduce manual labor and improve production efficiency.
The barrels are first conveyed to the 4 head liquid filling machine for automatic positioning and weighing based filling. Each filling head monitors the filling weight through an independent weighing and feedback system to ensure accurate dosing. After filling, containers are conveyed to the automatic capping machine, where servo controlled torque ensures secure and consistent capping. The capped containers then enter the labeling machine for automatic and accurate label application. Finally, the finished containers are transferred to the robotic palletizer, which arranges and stacks them according to the preset palletizing pattern for efficient handling and storage.
Features of barrel liquid filling machine line
1. Complete Large Container Filling Line: Provides a complete automated solution from liquid filling to capping, labeling and palletizing, reducing manual operations and improving overall production efficiency.
2. Suitable for 5–25L Large Containers: The 4 head weighing liquid filling machine is designed for 5–25L liquid products, making it suitable for various large container filling applications.
3. High Precision Weighing Filling: Each filling head is equipped with an independent weighing and feedback system to achieve fast and accurate filling with consistent filling volume.
4. Intelligent Filling Control: The PLC control system and touch screen allow operators to easily set and adjust filling parameters for stable and convenient operation.
5. Servo Controlled Capping: The large container capping machine uses a servo motor to control capping torque. The torque can be adjusted according to different cap types to ensure reliable and consistent sealing.
6. Accurate and Efficient Labeling: The automatic labeling machine uses high precision sensors and an intelligent PLC control system to ensure accurate labeling while reducing label waste.
7. Automatic Product Palletizing: The palletizing robot automatically places large containers in the preset pattern, reducing manual handling and improving end of line efficiency.
8. Stainless Steel and Durable Construction: Key equipment is constructed with SUS304 stainless steel, providing good corrosion resistance, durability and easy cleaning for demanding liquid packaging environments.







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