The rolling vacuum packaging machine is an efficient and automated continuous vacuum packaging equipment suitable for large-scale production scenarios. It can complete the whole process of vacuuming, sealing, cooling and unloading, and is widely used in food, medicine, chemical and other industries.
1. Equipment Overview
The rolling vacuum packaging machine continuously transports the items to be packaged to the bottom of the vacuum chamber through the conveyor belt system, and automatically completes the processes of vacuuming, sealing, cooling and unloading. Its core advantages lie in its continuous operation capability and high degree of automation, which can significantly improve production efficiency and reduce labor costs.
2. Working Principle
Loading: Put the items to be packaged into the packaging bag and lay them flat on the conveyor belt.
Conveying: The conveyor belt transports the items to the bottom of the vacuum chamber.
Vacuuming: The vacuum chamber falls, the exhaust system starts, and the air in the bag is removed.
Sealing: After reaching the set vacuum degree, the heating sealing device heat-seals the bag mouth.
Cooling: The water cooling system cools the sealing part to ensure that the seal is firm and flat.
Unloading: The vacuum chamber moves up, and the conveyor belt transports the packaged products to the next process.
3. Main features
Efficient and continuous operation
The conveyor belt is linked with the vacuum chamber to achieve continuous loading, packaging and unloading, which is suitable for large-scale production.
High degree of automation
Automatic opening and closing of vacuum chamber, automatic vacuum sealing, automatic cooling and unloading, reducing manual intervention.
Excellent sealing quality
The water cooling system is used to avoid overheating and deformation of the seal, ensuring that the seal is flat and firm.
Wide range of application
It can package solids, liquids, powders and other forms of items, and is compatible with plastic composite films, aluminum foil bags and other packaging materials.
Easy operation
Equipped with a touch screen or button control panel, the parameter setting is intuitive and easy for operators to use.
Easy maintenance
Modular design, key components (such as vacuum pumps and heating strips) are easy to replace and maintain.
4. Technical parameters (example)
Vacuum degree: ≤200Pa
Sealing speed: 3-5 times/minute (depending on the product size)
Sealing width: 10mm
Sealing length: up to 1000mm (suitable for large-size packaging)
Power supply: 380V 50Hz
Power: usually several kilowatts depending on the model
Dimensions: about 1800×1700×1350mm (specific equipment model subject)
5. Application areas
Food industry
Meat, aquatic products, fruits and vegetables, soy products, pickles, cooked food, frozen food, etc., to extend the shelf life and prevent oxidation and deterioration.
Pharmaceutical industry
Drugs, medical devices, Chinese medicinal materials, etc., to ensure sterility, moisture-proof and oxidation-proof.
Chemical industry
Powders, granules, liquid chemicals, prevent moisture, agglomeration or volatilization.
Electronic industry
Precision instruments, electronic components, moisture-proof and anti-static.
Other industries
Hardware, clothing, stationery, etc., moisture-proof and dust-proof.
6. Advantages Analysis
Improve production efficiency
The continuous operation mode greatly shortens the packaging cycle and is suitable for high-volume production needs.
Reduce labor costs
Automated operation reduces manual intervention and labor intensity.
Ensure packaging quality
Precisely control vacuum and sealing parameters to ensure sealing.
Extend product shelf life
Effectively isolate oxygen and moisture to prevent product deterioration.
Adapt to diverse needs
Adjustable parameters and sealing size to meet packaging requirements of different products.
7. Purchase suggestions
Choose models according to production scale
Semi-automatic models can be selected for small-scale production, and fully automatic continuous models are recommended for large-scale production.
Pay attention to vacuum and sealing speed
Choose appropriate vacuum and sealing efficiency according to product characteristics.
Consider packaging material compatibility
Ensure that the equipment supports the material and thickness of the packaging bag used.
Attach importance to after-sales service
Choose manufacturers that provide timely technical support and accessories supply.
8. Maintenance and care
Regular cleaning
Clean the vacuum chamber, conveyor belt and sealing device to prevent residues from affecting equipment performance.
Check the vacuum pump
Regularly replace the vacuum pump oil to ensure vacuum efficiency.
Replace the heating strip
Check and replace the worn heating strip regularly according to the frequency of use.
Lubricate the transmission parts
Lubricate the transmission parts such as chains and bearings to reduce wear.
Calibrate parameters
Regularly check parameters such as vacuum degree and sealing temperature to ensure stable operation of the equipment.
