We are one of the leading Chinese able to manufacture High technology blowing-filling-capping machine in beverage business used in drinking water, juice, carbonated drinks area. This combiblock consists of blowing unit, filling unit, and capping unit. With the synthetic application of electricity, mechanics, and pneumatics, and synchro controlled by servo system, Combi is applicable for the integrated control of several equipment and the whole production process.
Main features :
1) Special designed secondary blowing system monitors in time pressure curve of bottle stretch process in each cavity to provide accurate and timely parameters for technical adjustment, which is more convenient for operators to adjust technical parameters.
2) Adopt manipulator transfer technology that cam mechanism has precise control. Catch and send preforms at high speed and the quality is reliable. Taking preform, sending preform, taking bottle and sending bottle match action of opening and closing mould to ensure that the movement process is exact and high efficient. Taking preform, sending preform, taking bottle and ranking bottle are finished automatically by manipulator, avoiding middle pollution.
3) The cam mechanism controls exactly opening and closing of mould frame. Special mould locking and pressurizing system and simple and firm mould frame structure can control independently the blowing parameters of each cavity. Good malfunction diagnosis function and special blowing structure ensure the sealing reliability under various pressure. The blowing pressure can be adjusted.
4) Stretch rod control exactly preform’s axial stretch. The first blow and second blow control preform’s vertical stretch. By precise adjustment of the first and second blow, the ideal distribution of bottle wall thickness can be achieved.
5) Break conventional design and adopt structure of coaxial rotary bushing with small cubage and light weight. Adopt two deep groove ball bearings to fix two ends to make outside sleeve and core axes concentric, to ensure that the rotary sealing ring is not easy to be damaged. At the same time, increase one water back channel to make the leakage water in Gore circle flows back along pipe, ensuring that the water distributor won’t have leakage.
Production Lines Flow Chart
1. Preform feed-in and unscrambling
It adopts the matured worldwide-standardized way of preform feed-in and unscrambling, in which preforms go through preform elevator and are transmitted to preform unscrambler. Inside the preform unscrambler, preforms are automatically sorted and delivered by two inclined revolving cylinders with same speed, and the remaining ones will be picked by star wheel and sent back to preform hopper. The whole process of preform unscrambling is fully automatic and has high efficiency without preform scratches.
It adopts the matured worldwide-standardized way of preform feed-in and unscrambling, in which preforms go through preform elevator and are transmitted to preform unscrambler. Inside the preform unscrambler, preforms are automatically sorted and delivered by two inclined revolving cylinders with same speed, and the remaining ones will be picked by star wheel and sent back to preform hopper. The whole process of preform unscrambling is fully automatic and has high efficiency without preform scratches
3. Blowing unit
Special manipulator delivers heated preforms to moulds along certain cam curve. After stretch pre-blow, the preform will be blown to bottles by connecting high pressure compressed air. Special manipulator sends the finished bottle out along certain cam curve.
4. Filling unit
The blow-made bottles are transported to filler via starwheel. After entering filler, the bottle is held by gripper of lifting cylinder and realizes up and down under effect of cam.
The filler adopts gravity filling way. Bottle mouth rises to open filling valves and start filling. While product rises and plugs up air return hole, the filling will be finished. After filling, bottle mouth moves down and leaves the filling valve.