Rotary stretch blow molding machine is a modern hi-tech equipment integrating machine-electricity-liquid-gas four-in-one. High-speed and high-efficiency forming advantages become the development direction of stretch Blow molding machine. Its market has been monopolized by French company SIDEL. There is no industrialized rotary stretch-Blow Molding Machine with high-speed and high-efficiency, and the development of a rotary stretch-blow molding machine can enhance its competitiveness in the market. Dongguan Jiahong Machinery Manufacturing Co., Ltd. combines more than ten years of bottler research and development technology independent innovation research and development of high-tech ECOBLO® rotary stretch blow molding machine, automatic completion from the incoming to the bottle, with artificial intelligence, control automation, Energy-saving, environmental protection, diversification of functions, efficiency and efficiency, stable molding, safety and reliability, suitable for cold filling, sub-heat filling, high-temperature sterilization hot filling PET, PP for liquid containers such as drinking liquids, medical liquids, etc. The high-speed stretch blow molding of various types of packaging containers, in particular the precedents of medical infusion bottles and rinsing liquid bottle drawing and blow molding equipment that opened up cost-effective PP materials, filled the domestic gap, reached the international level, and achieved good results. The economic and social benefits.
First, process innovation
The preform feed: the preform is poured into the storage hopper, the conveyor belt automatically lifts the preform to the blank, and then the preforms are neatly arranged on the guide rail, and the good preforms automatically enter the equipment by gravity. Heating delivery. Automatically control the billet, high billet efficiency without damaging the preform.
Preheating of the preforms: The heating heads are fed into the preforms automatically and successively to obtain the preforms. The preforms rotating at a constant speed are continuously heated through a special heating zone to obtain precise control of heating. The temperature distribution is even and reasonable.
Stretch blowing: The cam mechanism accurately controls the opening and closing of the mold. The simple formwork mechanism makes the replacement of the mold more convenient and quicker. Special mode-locked pressurization system makes the mode-locking fast and stable. The special structure of the mouthpiece and the original blow bottle control technology have improved the yield.
Forming the bottle: The robot automatically removes the bottle from the mold and accepts the quality inspection. The bottle that meets the quality requirements is transported to the belt, unloaded and stored in the bottle or online.
Second, institutional innovation
Preform transport mechanism: A unique preform transport mechanism for the preform shaft, which ensures that the preform does not run upside down when heated.
High-speed operation mode-locking mechanism: The patented arc of independent intellectual property rights is a mode-locked structure, a special mode-locked pressurization system, and high-speed operation is stable without noise.
Hot Filling Bottle Forming Mechanism: When blowing hot filling bottles, a three-way circulating special design distributor is used to evenly distribute the different required water/oil temperatures to different parts of the mold, so that the crystallinity of the bottle can reach the best effect.
Lightweight and energy-saving blow-molding system: The combination of cold air and hot air is used to force cooling of the bottle mouth and drive shaft during heating to achieve the best cooling method. Inducing air in the heating box to overcome the air convection, to ensure the uniformity of the preform heating temperature and prevent the preform surface from overheating.
Energy-saving sealing machine blown air combination valve: non-ducted connection of control valve, compact structure, simple commissioning and maintenance, reasonable consumption of high and low pressure gas, achieve the best energy consumption control.
Simple and reliable manipulators: The cam-linked picker and picker robots are simple, highly coordinated, and have a low manufacturing cost.
Closed loop temperature control method; preform temperature feedback temperature compensation;
Quickly reach the heating state of the preform.
Clean and safe molding design: The device adopts a fully enclosed structure, which ensures a clean molding environment, eliminates pollution of the molded bottles from the outside, and ensures the cleanliness of medical infusion bottles. Perfect and reliable safety door system ensures the safety of operators and the long-term operation stability of the equipment.
Third, control innovation
Preform heating system: Infrared heating controlled by thyristor, each infrared lamp can be controlled independently. The air flow in the heating zone and the unique design of the bottleneck protection device make the bottle blank obtain the ideal temperature curve. At the same time, the bottleneck is not affected by the heating, supplemented with an infrared thermometer to achieve automatic temperature control, and intelligent preform heating control. The heating tube achieves individual adjustment control.
Operating system: Man-machine conversational operating system, intuitively reflecting the production status, the preform heating temperature through the touch screen security system: Molded mechanical electrical interlock protection to avoid equipment damage caused by poor mold closing. Mold-locking mechanical electrical interlocking ensures the safety of the mold and mold base. The double limit detection of the bottom mold and the open mold ensures that the equipment does not fall out of the mold during high-speed operation. Sealing multi-point detection device to maximize the protection of the safe operation of the robot and the stretching rod. Bottle detection ensures safe operation of the incoming manipulator and mold. The electronic detection system accurately eliminates unformed bottles and defective preforms, preventing downtime risks. Heat lamp disconnection alarm detection.
Fourth, processing capacity
The molding speed of the stretch blow molding machine is the primary parameter of the processing capacity, and it is the most important goal pursued by the stretch blow molding equipment. The ECOBLO® rotary stretch-blow moulder optimizes the heating system to reduce the heating time, increase the speed of the preform conveying and transmission, improve the performance of preforms' rapid and stable positioning, shorten the opening and closing time of the moulds, and shorten the time for lifting and closing the blow-molded heads. The number of molding cavities increases single-mode output and total output. The single-mode production capacity of 1,700 per hour has reached the international advanced level.
Fifth, multi-functional molding innovation
Ordinary rotary stretch-blow molding machines can only form cold-filled PET containers with a single function and a narrow application surface. Dongguan Jiahong Machinery Manufacturing Co., Ltd. uses technology developed by the independent innovative R&D linear stretch blow molding machine to form PP bottles. Combined with the features of the rotary stretch blow molding machine, it has developed a technology for forming PP bottles using a rotary stretch blow molding machine. The equipment provides high-tech equipment for the injection and blow-molding of medical large infusion bottles and rinsing liquid bottles of PP materials, achieving not only the stretch blow molding of PET bottles but also the stretch blow molding of PP bottles. Independent innovation has developed oil/water three-way distributors, hot-filling blow-molding molds, and hot-mold blow-molding stations for stretch blow molding hot-fill bottles, enabling users to quickly and easily replace the relevant devices for hot filling. Bottling stretch blow molding, to achieve a multi-purpose machine function.
Closed loop temperature control method; preform temperature feedback temperature compensation;
Quickly reach the heating state of the preform.
Clean and safe molding design: The device adopts a fully enclosed structure, which ensures a clean molding environment, eliminates pollution of the molded bottles from the outside, and ensures the cleanliness of medical infusion bottles. Perfect and reliable safety door system ensures the safety of operators and the long-term operation stability of the equipment.
Third, control innovation
Preform heating system: Infrared heating controlled by thyristor, each infrared lamp can be controlled independently. The air flow in the heating zone and the unique design of the bottleneck protection device make the bottle blank obtain the ideal temperature curve. At the same time, the bottleneck is not affected by the heating, supplemented with an infrared thermometer to achieve automatic temperature control, and intelligent preform heating control. The heating tube achieves individual adjustment control.
Operating system: Man-machine conversational operating system, intuitively reflecting the production status, the preform heating temperature through the touch screen security system: Molded mechanical electrical interlock protection to avoid equipment damage caused by poor mold closing. Mold-locking mechanical electrical interlocking ensures the safety of the mold and mold base. The double limit detection of the bottom mold and the open mold ensures that the equipment does not fall out of the mold during high-speed operation. Sealing multi-point detection device to maximize the protection of the safe operation of the robot and the stretching rod. Bottle detection ensures safe operation of the incoming manipulator and mold. The electronic detection system accurately eliminates unformed bottles and defective preforms, preventing downtime risks. Heat lamp disconnection alarm detection.
Fourth, processing capacity
The molding speed of the stretch blow molding machine is the primary parameter of the processing capacity, and it is the most important goal pursued by the stretch blow molding equipment. The ECOBLO® rotary stretch-blow moulder optimizes the heating system to reduce the heating time, increase the speed of the preform conveying and transmission, improve the performance of preforms' rapid and stable positioning, shorten the opening and closing time of the moulds, and shorten the time for lifting and closing the blow-molded heads. The number of molding cavities increases single-mode output and total output. The single-mode production capacity of 1,700 per hour has reached the international advanced level.
Fifth, multi-functional molding innovation
Ordinary rotary stretch-blow molding machines can only form cold-filled PET containers with a single function and a narrow application surface. Dongguan Jiahong Machinery Manufacturing Co., Ltd. uses technology developed by the independent innovative R&D linear stretch blow molding machine to form PP bottles. Combined with the features of the rotary stretch blow molding machine, it has developed a technology for forming PP bottles using a rotary stretch blow molding machine. The equipment provides high-tech equipment for the injection and blow-molding of medical large infusion bottles and rinsing liquid bottles of PP materials, achieving not only the stretch blow molding of PET bottles but also the stretch blow molding of PP bottles. Independent innovation has developed oil/water three-way distributors, hot-filling blow-molding molds, and hot-mold blow-molding stations for stretch blow molding hot-fill bottles, enabling users to quickly and easily replace the relevant devices for hot filling. Bottling stretch blow molding, to achieve a multi-purpose machine function.
Closed loop temperature control method; preform temperature feedback temperature compensation;
Quickly reach the heating state of the preform.
Clean and safe molding design: The device adopts a fully enclosed structure, which ensures a clean molding environment, eliminates pollution of the molded bottles from the outside, and ensures the cleanliness of medical infusion bottles. Perfect and reliable safety door system ensures the safety of operators and the long-term operation stability of the equipment.
Third, control innovation
Preform heating system: Infrared heating controlled by thyristor, each infrared lamp can be controlled independently. The air flow in the heating zone and the unique design of the bottleneck protection device make the bottle blank obtain the ideal temperature curve. At the same time, the bottleneck is not affected by the heating, supplemented with an infrared thermometer to achieve automatic temperature control, and intelligent preform heating control. The heating tube achieves individual adjustment control.
Operating system: Man-machine conversational operating system, intuitively reflecting the production status, the preform heating temperature through the touch screen security system: Molded mechanical electrical interlock protection to avoid equipment damage caused by poor mold closing. Mold-locking mechanical electrical interlocking ensures the safety of the mold and mold base. The double limit detection of the bottom mold and the open mold ensures that the equipment does not fall out of the mold during high-speed operation. Sealing multi-point detection device to maximize the protection of the safe operation of the robot and the stretching rod. Bottle detection ensures safe operation of the incoming manipulator and mold. The electronic detection system accurately eliminates unformed bottles and defective preforms, preventing downtime risks. Heat lamp disconnection alarm detection.
Fourth, processing capacity
The molding speed of the stretch blow molding machine is the primary parameter of the processing capacity, and it is the most important goal pursued by the stretch blow molding equipment. The ECOBLO® rotary stretch-blow moulder optimizes the heating system to reduce the heating time, increase the speed of the preform conveying and transmission, improve the performance of preforms' rapid and stable positioning, shorten the opening and closing time of the moulds, and shorten the time for lifting and closing the blow-molded heads. The number of molding cavities increases single-mode output and total output. The single-mode production capacity of 1,700 per hour has reached the international advanced level.
Fifth, multi-functional molding innovation
Ordinary rotary stretch-blow molding machines can only form cold-filled PET containers with a single function and a narrow application surface. Dongguan Jiahong Machinery Manufacturing Co., Ltd. uses technology developed by the independent innovative R&D linear stretch blow molding machine to form PP bottles. Combined with the features of the rotary stretch blow molding machine, it has developed a technology for forming PP bottles using a rotary stretch blow molding machine. The equipment provides high-tech equipment for the injection and blow-molding of medical large infusion bottles and rinsing liquid bottles of PP materials, achieving not only the stretch blow molding of PET bottles but also the stretch blow molding of PP bottles. Independent innovation has developed oil/water three-way distributors, hot-filling blow-molding molds, and hot-mold blow-molding stations for stretch blow molding hot-fill bottles, enabling users to quickly and easily replace the relevant devices for hot filling. Bottling stretch blow molding, to achieve a multi-purpose machine function.
Closed loop temperature control method; preform temperature feedback temperature compensation;
Quickly reach the heating state of the preform.
Clean and safe molding design: The device adopts a fully enclosed structure, which ensures a clean molding environment, eliminates pollution of the molded bottles from the outside, and ensures the cleanliness of medical infusion bottles. Perfect and reliable safety door system ensures the safety of operators and the long-term operation stability of the equipment.
Third, control innovation
Preform heating system: Infrared heating controlled by thyristor, each infrared lamp can be controlled independently. The air flow in the heating zone and the unique design of the bottleneck protection device make the bottle blank obtain the ideal temperature curve. At the same time, the bottleneck is not affected by the heating, supplemented with an infrared thermometer to achieve automatic temperature control, and intelligent preform heating control. The heating tube achieves individual adjustment control.
Operating system: Man-machine conversational operating system, intuitively reflecting the production status, the preform heating temperature through the touch screen security system: Molded mechanical electrical interlock protection to avoid equipment damage caused by poor mold closing. Mold-locking mechanical electrical interlocking ensures the safety of the mold and mold base. The double limit detection of the bottom mold and the open mold ensures that the equipment does not fall out of the mold during high-speed operation. Sealing multi-point detection device to maximize the protection of the safe operation of the robot and the stretching rod. Bottle detection ensures safe operation of the incoming manipulator and mold. The electronic detection system accurately eliminates unformed bottles and defective preforms, preventing downtime risks. Heat lamp disconnection alarm detection.
Fourth, processing capacity
The molding speed of the stretch blow molding machine is the primary parameter of the processing capacity, and it is the most important goal pursued by the stretch blow molding equipment. The ECOBLO® rotary stretch-blow moulder optimizes the heating system to reduce the heating time, increase the speed of the preform conveying and transmission, improve the performance of preforms' rapid and stable positioning, shorten the opening and closing time of the moulds, and shorten the time for lifting and closing the blow-molded heads. The number of molding cavities increases single-mode output and total output. The single-mode production capacity of 1,700 per hour has reached the international advanced level.
Fifth, multi-functional molding innovation
Ordinary rotary stretch-blow molding machines can only form cold-filled PET containers with a single function and a narrow application surface. Dongguan Jiahong Machinery Manufacturing Co., Ltd. uses technology developed by the independent innovative R&D linear stretch blow molding machine to form PP bottles. Combined with the features of the rotary stretch blow molding machine, it has developed a technology for forming PP bottles using a rotary stretch blow molding machine. The equipment provides high-tech equipment for the injection and blow-molding of medical large infusion bottles and rinsing liquid bottles of PP materials, achieving not only the stretch blow molding of PET bottles but also the stretch blow molding of PP bottles. Independent innovation has developed oil/water three-way distributors, hot-filling blow-molding molds, and hot-mold blow-molding stations for stretch blow molding hot-fill bottles, enabling users to quickly and easily replace the relevant devices for hot filling. Bottling stretch blow molding, to achieve a multi-purpose machine function.
Six applications
The ECOBLO® rotary stretch-blow moulder has been successfully used by famous companies including Canadian CCC, China's polar bears and Watson and other domestic and overseas stretch blow-molded containers. The actual use has proven that ECOBLO® rotary stretch blow molding machine is high speed, high efficiency, stable and safe.
Seven, conclusion
The successful application of ECOBLO® Rotary Stretch Blow Molding Machine shows that China's rotary stretch blow molding machine has a certain share in the domestic and foreign markets, indicating that independent innovation R&D is a successful way for the scientific development of the company. The products of simple and repeat repetition are in desperation, and the development of high technology to adapt to market development is endless. There is no fundamental breakthrough in molding rate, function, performance, etc. There is no way out for the R&D equipment. Scientifically formulate long-term and effective market development strategies to provide the market with timely and competitive equipment.
