Ⅱ LXG- 4/5 Auto Bottle Blowing Machine Feature
2.1 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, no elongations, low maintenance cost
- Self-lubricate bushing and sealed bearing
- Different chain pitch to optimize production based on specific neck finish diameters
- 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
2.2 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
2.3 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)
2.4 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
2.5 Bottle Ejection
- Servo-driven unit for bottle discharge
- Discharge on air conveyor or belt conveyor or vacuum conveyor
- Bottle base cooling option
LXG-4/5 machine main parameter
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Item
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LXG－4/5
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Main machine
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Maximum Bottle capacity
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6L
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Maximum bottle diameter
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Φ185mm
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Neck diameter
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Φ25~45mm
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Maximum bottle height under neck
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<380mm
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Clamping stroke
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200mm
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Bottom die stroke
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50mm
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Bottle pitch
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200mm
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Maximum output rate (bph)
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4000
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Number of molds
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4
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Heating part
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Number of heating modules
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6
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Number of heating lamps
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9
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Number of preform bases
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108
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Electric part
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Voltage
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380V
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Frequency
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50Hz
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Service power
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50~80kw/h
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Installation power
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160kw
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Air source
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High pressure
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3.5Mpa
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High pressure air consumption
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12m³/min
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Chilled water
(Water temperature ≤18℃)
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Pressure
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2~4bar
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Flux
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4-6m³/h
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Chilled water
(Water temperature ≤30℃)
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Pressure
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2~4bar
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Flux
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6-9m³/h
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Weight
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G.W.
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Around 10,000kg
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Dimension
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Main machine (L×W×H)
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4900×2200×3200mm
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Preform unscrambler(L×W×H)
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2500×2500×3000mm
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Remarks:
* 4000bph output rate base on 4.5L , 110 gram C’estbon water bottle.
* High pressure air consumption depends on PET bottle volume, altitude etc.
* With high-pressure air recycle system.
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