Operation flow of vacuum packaging machine
Operation flow of vacuum packaging machine. Automatic stretch film vacuum packaging machine is also known as automatic vacuum packaging machine, its working principle is to use a molding mold, first to heat the film, and then use a molding mold, filled into the shape of the container, and then the packaging object into the forming of the lower membrane cavity, and then carry out vacuum packaging. The price of stretch film vacuum packaging machine is about 300,000 or 400,000, which is one of the high degree of automation in packaging machinery.
Automatic stretch film, vacuum packaging machine is fully automatic vacuum packaging machine, this kind of packaging machine is widely used in frozen meat cutting, frozen meat, such as meat, bean curd cake, spicy hot bean curd, bean products, drunk, ribbon fish, sea cucumber, fish and other seafood, chicken feet, chicken wings, roast sweet potato and other leisure food, and pharmaceutical products, medical equipment, electronic components, hardware tools, such as vacuum or air packaging industry products.
Vacuum: automatic stretch film vacuum packaging machine, the vacuum chamber is closed, the vacuum pump works, the vacuum chamber starts to vacuum, the vacuum inside the bag at the same time, the vacuum gauge pointer rises, reaches the rated vacuum degree (controlled by time relay ISJ), the vacuum pump stops working, the vacuum stops. At the same time of vacuum work, two three-way solenoid valve IDT work, heat sealing gas chamber vacuum, hot pressure frame remains in place.
2. Heat sealing: the IDT is broken, and the external atmosphere enters the heat sealing gas chamber through the upper air inlet. The pressure difference between the vacuum chamber and the heat sealing gas chamber of the stretch film vacuum packaging machine is used to inflate and expand the heat sealing gas chamber, so that the upper hot pressing frame moves down and presses the bag mouth; At the same time, the heat seal transformer work, start to seal; At the same time, the time relay 2SJ works. After a few seconds, the action is completed.
Return air: two two-way solenoid valve 2DT through, the atmosphere into the vacuum chamber, stretch film vacuum packaging machine vacuum gauge pointer back to zero, hot press relying on the reset spring reset, vacuum chamber open cover.
Operation flow of vacuum packaging machine iv. Circulation: move the vacuum chamber of the above-mentioned stretch-film vacuum packaging machine to another vacuum chamber, that is, to enter the next working process, the left and right Chambers work alternately, and the cycle is repeated.
Operation flow of vacuum packaging machine. Automatic stretch film film under vacuum packaging machine adopts membrane, membrane using composite membrane, the membrane using stretch film, the film through the chain of clamping leads into the forming mould, by heating and pressure in the molding mold and molding, to make it will stretch film under the need of groove shape, the pendulum areas will be packaging products (through the pendulum feeder) into the already in stretch forming of the membrane, as the chain run forward into the sealing mould, in the sealing mould will membrane attached next film, vacuum first, then the sealing (upper and film together).
Operation flow of vacuum packaging machine. Then exhaust the air, drop the mold, the packaged products continue to run forward, first through the mobile inkjet system to print the production date of each product. In the crosscutting area, the product is cut horizontally into a single row, and then the longitudinal cutting device will cut the product longitudinally, so that each product stands on its own. The device also adds a cursor alignment color film system to save the user money. To configure waste side material recycling suction cylinder system for users, maintain environmental hygiene.