Suzhou Casion International Trading Co., Ltd.
Model No.: KHX-260-120
Type: Extrusion Blow Molding Machine
Raw Material: HDPE
Making Method of Parison: Extrusion-Blow Molding
Certification: CE, ISO9001:2008, QS
Place of Origin: china
Brand : KHX-MACHINE
small bottle automatic Pet Blow Molding Machine
A,Adopted advanced MCU control system, stable performance
B,Conveyor automatic feeding preform
C,Adopt infrared tubes heating, strong penetrating power, bottle preform rotation heating, circle revolution, heated evenly, fast and reliable.
D,The tubes of heating zone, reflex plate width and height can be adjusted to suit different structure of preform heating, and has automatic device of vent temperature, to ensure that constant temperature.
E,Each mechanical movement had safety self-lock device, when a process malfunction, the program will automatically switch to safe state
F,Each movement driven by cylinder, do not use oil pump, no pollution, low noise etc advantage,
G,The pneumatic system divide into action and blowing two parts, to satisfy the bottle blowing and action different pressure demand
Technical Data for Injection Blow Molding Machine KHX-260-120
1. General Issues
Machineoperating manual including Hydraulic, Pneumatic, Assembly drawing, Coolingwater.
Max.volume of product: single cavity 260L Total weight 35 ton 3.5-4.5bars
Max. output 20pcs/h (220L product net weight 10.5Kg,Sufficientcooling water temperature at
8℃ with an intake pressure of between3.5 to 4.5 bars, with a Min. difference between intake and outlet of 3 bars. )
2. Clamping Unit
Principle: bi-direction synchronous clampingdevice with double axis.
Linearroller guidance horizontal.
Moldplatens H x W 1500 x 1000 mm
Distancebetween the p;atens: 750-1750mm
Clampingunit stroke: 1000mm
3. Die Head
Typeof die head: Double lays head of accumulator.
Max mouth diameter: 180-400MM
Max.Storage volume: 20L
Typeof temperature sensors: K
100point WPS systerm controller (B&R)
4. Extruder System
Extrudershould be adequate to work with HDPE
Nitridetreatment barrel and screw.
Plasticizingefficiency: 400 kg/h (HDPE)
Feedingzone grooved with cooling water
Cast-aluminium heater, adopt European mode ofconnection
Typeof temperature sensors:
DC motor drive: 132KW
Coolingby 5 cooling fans.
Raw material hopper with awindow.
Blowsystem mounted on linear guide under the mold.
Heightadjustment mechainsm 250 mm
Blow pin up/down stroke: 150 mm , controlledby hydraulic cylinder
Mechanical adjustment for left and right
6. Take out system
Takeout stroke 1600 mm
Adopt lear guide and synchronous belttransmission of motor to advance and retreat
Gripper with the function: auto coolingwater
Hydraulic working pressure 100 -150 bar
Hydraulicsystem servo pump : 220 L/min
Oil Temperature sensor showing the screen
Motor power: 22KW
Pistonpump:YUken (YUKEN--From Japan)
Threads ofhydraulic block use of screw joint GE(ISO 1179)
8. Pneumatic System
Pneumatic valves AIRTEC
Max. pressure of all components: 10 bar
Max. pressure of gauge: 6-8bar
ServoWDS control system: B&R100point.
Full color 12.4"
Fullcolor 12.4" screen.
Recipeand machine data storage on memory stick (CF)
Emergencystop push buttons (rotationally release) without key
Allelectric components needs to be for power supply 220V/380V, 50Hz, controllerDC24V,
Total rated power: 276 KW
Average energy consumption: 110 KW
Main components(Air switch, Contactor) :Schneider intermediate relay: Schneider
Invertot of extuder motor: PARK
Linear transducer: Gefran
Allpipes for cooling water made of rubber material.
Separatecooling water circuit for Mold, Blow pin, Extruder feeding zone, Oil cooling.
Clamping unit should beforward: 600 mm, for mold changing
Aluminum profiles for safety doors, with plastic window.
Machinecolor: according requirement of customer
Overall dimensions ofmachine LxWxH: 5.5 x 6.5 x 3.6 m
Advantages of Rotary Automatic Stretch-Blow Molding Machines
High productivity: 1700pcs/cavity/hour
High eligible rate: above 99.6%
Adopting SIMENS electric controlling system; with high precision and fast speed
Blowing system adopts Germany valve and cylinder, which has stable and accurate stretching speed and good product consistency
Heating system adopts PHILIPS original infrared lamps, which is good in thermal properties and high in durability.
Mold fixing structure assures fast mold fixing speed and fast mold changing speed
Automatic plastic loader and automatic recovery device.
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