Blowing Filling Capping Combiblock Machine
High-speed rotary filling PET bottles blow-filling-capping Combi-block is based on “high-speed blow molding machine unit “, ” high-speed filling machine unit “and ” high speed capping machine unit “, equipped with control system and on-line detection system. Through the optical, mechanical, electricity, gas, liquid, and other disciplines comprehensive application with image recognition technology, the application of synchronous servo control system, allowing customers to achieve the integration of multiple-unit control and production equipment, achieve the production line scientific layout, seamless and integrated control, improve the entire line of production efficiency, reduce investment costs, reduce energy consumption and maintenance costs of the integrated production capabilities.
Main Features
A. Blow molding part:
1. Automatic Preform Unscrambler:
1) Base taking, base feeding, bottle taking, and bottle arranging fully are automatically completed with a manipulator for avoiding middle pollution.
2) The design of the recycling unit prevents the preform from getting bound up in the unscrambler.
3) The star wheel design of the feeding unit provides the lowest possible changeover times for switching to different preform sizes.
2. Linear Heating Oven:
1) A mandrel capable of turning 180 degrees guarantees a uniform neck section during the heating. A unique oven ventilation system enables the blowing system to handle various difficult applications easily.
2) Water cooling plate: the cooling bottleneck is to avoid neck deformation during heating.
3) Infrared heat lamps:
i). Lamp unit is individually adjustable;
ii). Lamp gripper is adjustable as angle changes;
iii). Lamp rod is adjustable in length, which is good for bottom heating;
3. Advantages of Rotary Automatic Stretch-Blow Molding Machine:
1) With SIEMENS PLC controlling system to ensure high precision and fast speed;
2) High eligible rate: above 99.7%;
3) Molds and Mold Carriers.
The mold carrier with a shell blow mold design; reduces the changeover time for different blow molds. The Mold carriers accommodate all shell-type molds from conventional blow molding machines, this saves time and expense for bottle producers. Moreover, the reliable quick locking system maximizes the performance of the mold carriers.
4. Blowing Station:
A changeable cam for the stretching curve guider guarantees the form quality for different bottle sizes. monobloc blowing valves achieve the fastest and most consistent blowing process possible. Bottlenecks are protected during the blowing stage by a specially designed sealing unit.
B. Filling part:
1. We introduce into Germany technology for the filling machine, and design & manufacture by ourselves with filling principle.
2. The filling valve adopts a constant pressure mechanism valve, filling fast and with high accuracy of filling liquid level. It is an adopted double guide rod structure.
3. The main drive adopts a gear drive, with high efficiency, low noise, long life, easy maintenance, sufficient lubrication, grease can lubricate centralizing automatically, adopts transducer to the speed of the main motor to control, the machine adopts step-less frequency conversion timing. The material for the whole platform and frame is carbon steel with stainless steel outside.
4. The machine is automatically controlled by PLC, fault on line display, like bottle block, cap shortage, etc.
5. The key parts and electric elements of the machine are adopted as import products.
C. Capping parts:
The capping rotates through a reduction box drive rotational wheel, which makes the cap leave the hopper with the function of centrifugal force. There is a separation device for the right cap and reverse cap at the entrance, when the reverse cap passes, the cap automatically falls into and returns to a pipeline, and blows the reverse cap automatically to the hopper through wind power. The only right cap could enter into skids smoothly, the volume of the cap inside of hopper will be automatically inspected by an electric switch to control cap conveyor, and that ensures the best effect of cap down. When the right cap enters into the slideway, it could smoothly enter into the cap feed plate, to prevent accidents, there is an anti-reverse cap drive plate device to match with the slideway, to ensure access to the cap feed plate is correct. The slideway is also equipped with a pair of photoelectric switches, when testing no cap, then an immediate halt to the host. In order to effectively remove non-anti-theft ring bad caps and clean up additional caps in the hopper, there is an active exit in front of the hopper exit that can meet this function.