This PLC-controlled bottle packing machine with shrink film packaging is engineered for beverage, food, pharmaceutical, and chemical product packaging applications. It eliminates the need for backing or cartons and can handle square, round, and flat containers with intuitive operation and low packaging costs.

• PLC automatic control system for precise operation
• Second package state detection with bottle/no-bottle flexibility
• Adjustable hot air circulation for compatibility with various shrink films
• Rapid film replacement and simplified maintenance
• Fault warning system and complete lock mechanism
• Steel and stainless steel construction for durability
• Compact design with significant energy savings

• Conveying device for article transport
• Bottle dividing and stopping mechanism
• Stop material abdication device for pressure control
• Bottle separator and pushing system
• Upper and lower film feeding units
• Sealing and cutting body for film coating
• Hot air circulation for thermal shrinkage
• High-temperature conveyor mechanism
• Shelf holder and cooling system
• Fault alarm and PLC control system

The automated packaging process begins with bottles reaching the bottle stop plate via the feeding mechanism. Photoelectric detection signals trigger the bottle feeder to stop, releasing stress from bottle feeding extrusion. The dividing plate separates packaging bottles from waiting bottles, while the push mechanism moves bottles along with film to the sealing and cutting position. Simultaneously, previously coated bottles are pushed into the thermal shrinkage conveyor. The pressure film cylinder descends to press the film, followed by the hot seal cutter rising to complete sealing and cutting. Bottles then move through high-temperature conveyor belts for thermal shrinkage, followed by cooling with cold air to complete the packaging cycle. All processes are PLC-controlled with compressed air cylinder operation.