What Is the Principle of Can Making Machine?

  • Metal beer and beverage packaging cans have a history of more than 70 years. In the early 1930s, the United States began to produce beer metal cans. This three-piece can is made of tinplate. The upper part of the tank body is cone-shaped and the upper part is crowned. Its general shape is not too different from that of glass bottles, so the glass bottle filling line was used for filling at the beginning. It was not until the 1950s that there was a special filling line. The can lid evolved into a flat shape in the mid-1950s and was improved into an aluminum ring lid in the 1960s. Aluminum beverage cans appeared earlier in the late 1950s, and two-piece DWI cans officially came out in the early 1960s. The development of aluminum cans is very rapid. By the end of this century, the annual consumption has reached more than 180 billion, which is the largest category in the world's total metal cans (about 400 billion). The consumption of aluminum used to manufacture aluminum cans also increased rapidly. In 1963, it was nearly zero. In 1997, it reached 3.6 million tons, which is equivalent to 15% of the total global aluminum consumption.

    When drinking Coke, some people like to drink glass bottles, because glass bottles of soda have a nostalgic feeling; some like to drink cans, like the cold and refreshing of cans; others like to drink plastic bottles, because plastic bottles are convenient and can’t be finished. You can keep drinking after putting it in the bag at any time. However, many people think that the taste of Coke is that glass bottles are better than cans, and cans are better than plastic bottles. Is this a difference in personal subjective feelings, or is there really a difference in taste between different packages? Coke in glass bottles is better than cans, and Coke in cans is better than plastic bottles. This is because different can making machine has different profits, and manufacturers use small differences in taste to guide consumption? The difference in "gas" produces a subjective difference in taste. When I drink glass bottled Coke, I think that one bottle is small and I will drink it all at once, so I feel that the "gas" in the glass bottle will be sufficient. When drinking a can, it will finish almost quickly, but it will take longer than a glass bottle. If you drink it in a plastic bottle, you will not be able to drink it all at once, and you will often open the lid to drink a little and screw it on.

    Preparation before start-up: (1) The power supply of the new machine should be equipped with an electromagnetic safety switch to reduce the risk of power failure. (2) Pay attention to the steering of the motor. If the steering is wrong, you can change the wiring position of any of the third lines to change the steering. (3) For the new machine, pay attention to the adjustment of the automatic tank removal system. The can seamer adjusts the nut under the "foot pedal support hinge" so that when the "foot pedal" is stepped down, the lower edge of the "can support shaft cam" and the upper edge of the "roller" are tangent through the "push rod". Moderately. If the distance between the two is insufficient, the volume seal cannot be activated. If the distance between the two is too large. Repeated roll sealing, can not automatically take off the can, or the strength of the can is uneven, resulting in a slippery can. Hold the "can support shaft" with your hand, and use a wrench with the other hand to loosen the "can support shaft adjustment clamping screw". Step on the "foot pedal" to raise the "can tray". Place an empty can and adjust the distance between the upper surface of the "can support plate" and the upper end of the protrusion of the "rolling head" to the height of the uncovered can minus 1/8", and then fix the "clamping screw". Fourth. Adjust the gap between the first reel and the rolling head.

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