LXG- 2/20 Auto Bottle Blowing Machine Feature

1.1 Preform Feeding & Handling system    

• Continuous preform feeding system
• Proper preform stabilization time on star-wheel before spindle insertion
• Composite aluminum alloy chain: strong, no wear, low maintenance cost
• Self-lubricate bushing and sealed bearing
• Ejection system for oval or not well inserted preforms
• Quick-change system (option) in less than 5 minutes for different neck diameters: change of loading wheel and loading guides 

1.2 Preform Heating System 

• Perfect heating system design helps decrease the power consumption. 
• Special oven design helps power saving and is easy maintain.
• Preform heating system with laminar flow.
• Low thermal inertia: higher heating process consistency and fast start-up
• Oven dimensions based on preform and max bottle size (from 8 to 16 lamps)
• Modular oven
• Adjustable position for neck change 

1.3 Preform Transfer & Pitch Change         

• Servo-driven pitch-change system to optimize heating efficiency (oven pitch) and maximum bottle diameter (blowing pitch)
• Simple and reliable system
• Servo-driven unit for same-time preform and bottle transfer
• Precise and gentle preform holding
• Very high transfer speed
• Quick change of personalized parts (tool-less)

1.4 Stretching & Blowing 

• Electrically driven blowing clamp, no oil
• Servo-driven motion with levers and oscillator
• High clamp speed
• Double-sided pneumatic compensation
• Servo driven stretch rods
• Fine setting of stretch profile thanks to servo control
• Blow seals, fast and independent for every cavity
• Self-learning of stretch stroke based on preform-bottle size
• High tech blowing valves: fast and independent for every cavity, with individual pre-blow flow regulation
• Very quick exhaust
• Standard Air tanks for peak blowing ramp, providing higher output
• By-pass valve to avoid chilled water when not in production
• Less power consumption once machine is in idle mode or is waiting for downstream
• No condensation on blow moulds once the machine is not blowing bottles

1.5 Bottle Ejection                              

• Servo-driven unit for bottle placed
• Can connect with air conveyor or belt conveyor or vacuum conveyor
• Bottle base cooling option

LXG-1/20 machine main parameter