| Customization: | Available |
|---|---|
| Type: | Automatic Pet Bottle Blow Molding Machine |
| Automatic Grade: | Automatic |
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Automatic Variable Pitch PET Preform Blowing Molding Machine
This fully-automatic bottle blowing machine is a linear bottle blowing machine which is developed and researched by the most advanced bottom making technology in the current world and molded through blowing PET(Polyethylene Terepthalate)by high pressure compressed gas.The machine needs a bottle blank appropriate to bottle type.This linear bottle blowing machine can be used independently for blowing botles or completion of bottle blowing before filling lines.The machine shows characteristics such as high intelligence,stable and reliable mechanical performance, high production efficiency,low cost and pollution free from intermediate process,it is widely used for production of food,drink,cosmetic vessel.Main structure and principle of blowing machine:
1.1,Closing part
By the positioning rack balance positioning, front, middle and back three pieces of template, double curved arm linkage mechanism,closing cylinder, through the electromagnetic direction control valve to drive the cylinder linkage curved arm to achieve open and close the mold. The structure is reasonably designed, with smooth operation and large clamping force.
1.2,Stretching and blowing part
It is composed of stretch solenoid valve, high pressure blowing valve, pulling body sealing cylinder, movable sealing seat and blowing storage cylinder. When working, the directional control valve pushes the piston of the stretching cylinder, which drives the stretching rod and sealing cylinder upward on the molded billet, the sealing cylinder seals the mouth of the billet, the stretching rod makes longitudinal stretching to the billet which has been heated to be elastic, and the gas stored in the storage cylinder is blown through the sealing cylinder by the high-pressure blowing valve to the billet after bottom blowing and high-pressure blowing and forming.
1.3,Heating chain plate is detected and positioned by photoelectric switch through one station of stepping cylinder, and then blown into products by forming mechanism, and the stepping cylinder is pushed to detect and position at one station, and the production is continuous from week to week.
1.4,The self-rotating chain is driven by the electric motor to work continuously, so that the bottle blanks in the baking tunnel are heated quickly and evenly.
1.5,Bottle blanks are conveyed and sorted by the feeding system, and then the blanks are installed on the blowing machine base by the feeding robot and enter the drying tunnel.
1.6,Heating has two groups of relatively independent far-infrared lamp ovens, each group of far-infrared lamp can be adjusted in the longitudinal direction according to the different bottle blanks.
1.7,Bottles are heated, and while the bottles are rotating to make them evenly heated, the bottle mouth is cooled, and then the fan blows hot air on the bottles to make the inner and outer walls of the bottles evenly heated.
1.8,After the bottle billet enters the blowing mold, the pre-blowing air enters to circumferentially stretch the blowing bottle billet; when the stretching bar reaches the bottom of the mold, the high-pressure air enters the mold cavity to further stretch the bottle billet, so that the bottle wall is close to the mold jig.
1.9. High-pressure air is kept in the mold for a certain period of time to eliminate the internal pressure caused by the
stretching of the bottle blank on the one hand.On the other hand, it makes the bottle wall tighten against the mold wall in order to improve the crystallinity of the bottle plastic.
1.10,High-pressure gas starts to exhaust and demold at the end of the process.
1.11,Bottle blowing process is finished.
1.12,Bottles are transferred to the lower bottle station through the chain plate, where they are plucked up by the lower bottle cylinder and then blown out by the airflow.
ZHANGJIAGANG CITY XINMAO DRINK MACHINERY CO., LTD
We are a professional manufacturing and trading Combo, who is specializing in the research, development and production of various water and beverage machinery. XINMAO has standard workshop more than 6000 square meters, and more than 18 years of technical and practical experience in helping customers set up water and beverage production lines in their factory.
Q For a new starter, how can you help me start and run a water or beverage bottling plant?
A We can help you do the bottle design, label design and choose the suitable labeling and package type according to your localmarket. If you have confirm the factory size, we can also make the machine layout design accordingly. We can help you install themachines, train your staff how to operate, maintain the machines and even help you hire experienced Chinese engineer to work inyour factory as a production manager.
Q What is the guarantee or warranty of your machines?
A We give 18 months warranty for the mechanical parts and 12 months warranty for the electric parts.
Q How can we check our machines if we order the machines from you?
A We will test all the machines before shipment, you can come to inspect the machines or we can take videos for you.
Q How can I know the quality of your machines before I order?
A We have many projects in different countries, with the customers' permission, we can guide you to visit the factories and see the machines running. You are also very welcome to visit our company in China to see the machine running in our factory.
Q Can your company provide turnkey project from A to Z?
A Yes, we can provide the turnkey project for beverage production line, from PET preform and cap making machine, PET bottle blowing machine, water treatment plant, juice or carbonated drink mixing plant, filling and packing machines.
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