Several models of thick-profile blow molding machines are available, including single-head, double-head, fully automatic feeding, and semi-automatic manual feeding models. The price of refrigerator inner tank blow molding machines also varies depending on specific circumstances, with factors such as product specifications, machine configuration, work efficiency, freight and tax, and other considerations being the main influences.
The specifications of the refrigerator inner tank vacuum forming machine determine the size of the worktable required. The corresponding worktable size should be matched with the appropriate power rating. Larger machine worktables increase the cost and price of the machine. There are standard and customized non-standard refrigerator inner tank vacuum forming machines. Standard machines have strong versatility, allowing for mold changes to develop new products; while non-standard customized machines, though not universal, offer high specialized precision and good product matching efficiency during machine operation.
The configurations of thick plate vacuum forming machines for refrigerator interiors vary primarily due to the differing processing requirements for various materials. The heating methods mainly include halogen tube heating and ceramic heating brick heating. Halogen tubes are more affordable and heat up quickly; ceramic heating bricks also heat up rapidly, but they do not have the even heating distribution of ceramic heating bricks.
Drive modes include servo motor drive and electric motor drive. The price fluctuation of non-standard customized refrigerator inner tank vacuum forming machines is significant, with limited warehouse inventory. Customers in need are kindly requested to book a trial run in advance or come to our factory for machine price negotiations.
1. Maintain cleanliness and hygiene; after shutdown, clear debris around and inside the machine. 2. All sliding guide columns, bearings, and chain wheels must be kept well-lubricated; oil frequently to ensure proper operation. 3. The water filter in the air line should be drained once per shift, and the oil atomizer should be oiled regularly to ensure the normal use of solenoid valves and cylinders. 4. Check the oil level of the vacuum pump at the beginning of each shift (oil level must not be below the line); change the vacuum pump oil once a month. 5. Regularly observe the oil level in the oil atomizer, adjust the amount as needed; increase the oil amount for new machines (about 1 bottle every 3 days) and reduce it after one week to ensure sufficient lubrication for all pneumatic components. Characteristics of the Automatic Continuous Vacuum吸塑Machine: 1. Control System: Equipped with artificial intelligence, the system uses a Siemens CPU224 main unit and Siemens EM222 module, with a 10.4-inch color touch screen from Taida for the human-machine interface. The professional operation screen corresponds to the common operation method, solving the upgrade control issue. The system has a strong memory space, including interfaces for automatic operation, manual operation, function settings, mechanical animation, fault display, equipment documentation, and safety guidelines, ensuring a safe and stable system. 2. Feeding Area: Material feeding is via motorized lifting, with a load capacity of up to 200 kg. Material feeding is driven by rubber rollers, and two large rods are available for material change. 3. Heating Area: The furnace is made of stainless steel, with Taiwan heating elements, Japanese high-temperature wires, and high-frequency porcelain joints. The upper furnace has 60 heating elements, and the lower furnace has 42. It has a high power of 40.8 kW, with a Korean DPC digital proportional controller for single-point temperature control, accompanied by a temperature sensor for easy data management. The furnace cylinder is driven by an electric cylinder, allowing for safe and convenient removal of the furnace during power outages or maintenance. 4. Molding Area: Molding length is unlimited within 1220mm, and molding width is 470-720mm. The mold plate is an aluminum alloy water-cooled type with 5 plates, which can be independently removed. It features a quick vacuum tube and water pipe connection for easy mold plate replacement. The mold plate has a specification every 50mm in width, a molding height of 200mm, and a material width of 510-760mm. The bottom mold cylinder is 150×350mm and can be electrically adjusted for height. The mold plate stroke is 320mm, with features such as vibration demolding, multiple demolding blow-off, and delayed blow-off functions. The upper mold cylinder is 125×450mm and can be electrically adjusted for stroke, with features such as independent secondary mold, mold release isolation, and quick push-pull design for the lower and middle gates. 5. Chain Track Transmission: The chain track cover is made from imported 718 steel and precision-machined. The middle and lower plates are precision-machined from domestic 45# steel, with high alignment accuracy and low friction coefficient, ensuring a long service life. The pulling of sheets uses variable frequency control technology,配合 encoder, to input the required length, ensuring fast and accurate pulling. 6. Cooling System: Equipped with 10 Japan Meiji A-100 water spray nozzles, 1 Hitachi 3 horsepower chiller, water-cooled mold plates, and 2 powerful fans. The fan intake is designed with a duct to prevent the intake of recirculated hot air. 7. Collection Area: The collection box is designed for mobility, with hand-cranked gear transmission, pneumatic pressing for sheet placement, and precision screw drive for slicing. 8. Vacuum System: Equipped with German Leybold or普旭 vacuum pumps, 4 kW power, with a suction speed of 150-160 m³ per hour. The vacuum cylinder is 0.25 m³. 9. All Functions: Double vacuum function, vacuum delay function, upper mold cushioning function, upper mold electric adjustment function, lower mold electric adjustment function, multiple reverse blow function, multiple demolding function, daily production measurement function, double upper mold function, upper mold isolation function, delayed water spray function, delayed blow-off function, blow-off isolation function, double independent upper mold function, automatic furnace withdrawal during power outages, middle and lower gate push-pull adjustment function, motorized feeding setting function, and bottom wind delay function.
