3-in-1 PET Bottle Filling Machine , Mono-block filling machine

Core Capacity Highlight

Working Process

1. Bottle Rinsing: Empty bottles are conveyed into the rinsing unit by air conveyor and star wheel. Bottle clamps grip the bottle mouths and flip 180° along the guide rail to make the mouths face down. Special nozzles spray rinsing water to clean the inner walls of bottles. After rinsing and draining, the clamps flip back 180° to restore the bottles to an upright position.
2. Gravity Filling: Cleaned bottles are transferred to the filling area by star wheel. Neck supporting carrier plates lift the bottles to connect with filling valves stably. Materials are filled into bottles by gravity through the valves, ensuring precise liquid level and zero material loss. After filling, bottles descend and are sent to the capping unit.
3. Precision Capping: Anti-rotation blades on capping heads hold the bottle necks to prevent rotation and keep bottles upright. Driven by cams, the twist-on capping heads perform revolution and rotation movements, completing the whole capping process including cap picking, placing, twisting and disengaging in one go.

Key Advantages

1. High Automation & Easy Operation: Compact structure with a sophisticated control system, realized through advanced touch screen operation and human-computer interaction. It supports automatic production speed adjustment, cap shortage detection, automatic stop for bottle jamming and production counting, reducing manual intervention significantly.
2. Flexible Bottle Type Change: Only need to replace star wheels and arch boards to adapt to different bottle shapes, meeting the diversified production needs of enterprises for different specifications of bottled water.
3. Food-Grade Material & Sanitary Design: All parts in contact with materials are made of high-quality SUS316L stainless steel, featuring corrosion resistance, easy cleaning and compliance with food production hygiene standards.
4. High Filling Precision: Large flow filling design ensures accurate liquid level in each bottle with no material loss, fully meeting the refined filling process requirements of drinking water production.
5. Reliable Capping Quality: Capping heads are equipped with constant torque magnetic devices, which guarantee stable capping tightness, prevent cap damage and ensure excellent sealing effect of finished products.
6. Efficient Cap Handling System: High-performance cap unscrambler with automatic control and self-protection functions ensures smooth cap feeding, avoiding production interruptions caused by cap jamming or shortage.
7. Comprehensive Safety Protection: Equipped with perfect overload protection devices, it fully safeguards the personal safety of operators and the stable operation of the equipment, reducing production risks.
8. International Brand Components: Core electrical and pneumatic components are imported from world-famous brands, ensuring long-term stable operation, low failure rate and long service life of the equipment.

Technical Specifications

Core Configurations (World-Famous Brands)