Sealing machine's roll head type

What are the types of roll sealing heads of the simple can sealing machine:

(1) The working feature of the semi-automatic simple can sealing machine is manual covering, and it can be pressed between the shut-off head and the Qiaolou or lifting plate, and then closed.

(2) The floor between the cans fixed on the head and the "non-rotating". It is more suitable to pass through a multi-type sealed can of soup. Because the body does not rotate, the centrifugal force can avoid the cans caused by the insufficient net weight of the soy sauce leakage;

(3) There are many types of automatic sealing machines, such as single-head double-head, four-head, and six-head automatic sealing machines, which are more responsible for higher production capacity. At present, foreign high-speed can seamers (such as the 120 l can seamer made in the United States) can seal cans of various sizes with a sealed can capacity of up to 1200 cans per minute;

The feature of the automatic vacuum sealer is that the seal can enter the sealed cavity of the sealer, connect the vacuum pump to the groove tube, and then seal again. This machine is covered with a tank lid in a tank, automatically stops without a lid, automatically stops when overloaded, cannot be started due to insufficient vacuum, and automatically stops. The production capacity is 50 tanks per minute. The diagonal of 130 mm is suitable, and the height is 22 ~ 96 mm for special tanks. The sealing machine has the advantages of simple structure, convenient maintenance and operation, small size and light weight.