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Automatic Shrink Film Wrapping Machine

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Features of machine

  1. Mechanical adjustment: It takes about 30 minutes to change the bottle height and diameter without changing the packaging format; it only takes no more than 15 minutes to change the bottle packing format while bottle diameter and bottle height stay the same.
  2. Bottle grouping: Adopting a linear bottle dividing method, the bottles are grouped according to the required quantity for packaging, with accurate positioning and simple and reliable debugging.
  3. Bottle pushing and film wrapping: The bottle pushing rod controls the movement distance of each group of bottles to synchronize with the film wrapping rod, and pushes the bottles onto the film wrapping belt; The bottle pushing rod and film wrapping rod are equipped with torque limiters. When the bottle falls or jammed, the limiters act to automatically stop the machine. After the fault is resolved, the limiter handwheel is turned to reset.
  4. Mechanical transmission: The machine is driven by a servo motor and adopts a combination of synchronous belt and chain transmission. The positions of the chain drive are equipped with protective covers and lubrication devices to ensure the safety of personnel and the cleanliness of the environment.
  5. High automation: The machine adopts PLC programming control, and the electrical control part adopts imported brands, with reliable pneumatic devices and advanced electric control technology.
  6. Stable performance: The main machine adopts full servo control.
  7. Simple operation: All functional operations are gathered on the HMI.
  8. Low failure: The materials used are stable and reliable, and both electrical and pneumatic components are famous brands.
  9. Operation safety: The entire machine is equipped with safety protection doors and safety protection devices.

Technical Parameters(Customize according to requirements)

Power supply/voltage power Power supply: three-phase five wires 220V/50Hz
Power: Main machine 16kW, shrink tunnel 98kW
Control voltage: DC24V
(Note: The above parameters are configuration parameters for standard machine. Due to changes in project requirements, the corresponding parameters will change accordingly.)
Air source Pressure: 0.6-0.8Mpa (oil free and water free)
Air consumption: 100NL/min
Air pipe: φ12mm
Motor configuration Bottle feeding motor+bottle grouping servo motor ×2+film feeding servo motor ×1+film cutting servo motor ×1+main drive servo motor ×1+heat shrink tunnel chain motor+hot air circulation motors ×2
Machine dimensions and weight Overall dimensions: L=L12,410mm,W=2,000mm,H=2,500mm
Overall weight: 8,000kg
Conveyor height Infeed conveyor: 1,200 ± 50mm
Discharge conveyor: 1,200 ± 50mm
Packaging scope Bottle size: diameter φ 50-80mm x height 100-320mm
Pack collations: 4x3, etc., long side leading.
Packaging size scope: length (260-430mm) x width (165-280mm) x height (100-320mm)
Film specifications Film material: LDPE transparent film (printed film needs to be specified in advance)
Density: 0.928g/cm3
Electrostatic charges: <10KV
Film width: 300mm-720mm
Film thickness: 0.05mm-0.09mm
Film reel core diameter: 76mm
Film reel weight: ≤ 40kg
Film reel diameter: ≤ 450mm
Film shrinking ratio: longitudinal 70-80%, transverse 20-30%
Sealing temperature: 130-210℃
Environment condition Humidity ≤ 98%, temperature 0-40 ℃, altitude 0-1,300 meters

Company

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With over 20 years of industry experience, we have established ourselves as a leading provider of beverage production line solutions worldwide. Our state-of-the-art manufacturing facility spans over 50,000 square meters and is equipped with advanced machinery and technology.


We pride ourselves on our commitment to quality, innovation, and customer satisfaction. Our team of experienced engineers and technicians work closely with clients to understand their specific needs and deliver customized solutions that exceed expectations.

FAQ

Q1:What bottle types and sizes does this machine handle?

A1:The machine is compatible with round bottles from φ50 to 80mm in diameter and 100 to 320mm in height, including PET bottles, glass bottles, and aluminum cans. Custom configurations are available upon request.

Q2:How long does a format changeover take?

A2:When changing bottle height and diameter without altering the packaging format, changeover takes approximately 30 minutes. If only the pack collation changes while bottle dimensions remain the same, it takes no more than 15 minutes.

Q3:What film materials are compatible with this machine?

A3:The machine uses LDPE transparent film, 0.05–0.09mm thick, with a reel width of 300–720mm. Printed film is also supported but must be specified in advance.

Q4:Can this machine be integrated into an existing production line?

A4:Yes. Both the infeed and discharge conveyors are set at 1,200 ± 50mm height, making it compatible with most standard beverage line layouts. Custom conveyor heights are available.

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