The two-roller bubble embossing machine can not only perform embossing, rolling, creping and rolling trademark processing on different fabrics, but also can be used to roll trademarks on non-woven fabrics, coatings, human leather, paper and aluminum sheets, and simulate leather patterns and Various shades of flowers and patterns. In order to improve the quality of the foaming, it is necessary to improve the pressure roller adjusting mechanism accordingly.
In the structural composition of the two-roller bubble embossing machine， the pressure roller adjusting mechanism is mainly composed of two sets of adjusting frame bodies arranged side by side, a hydraulic cylinder, and a sliding sleeve at the bottom of the telescopic end. The sliding sleeve is provided with a square cavity, the adjusting frame body runs through the square cavity, the bottom of the sliding sleeve is provided with a spring, the outer wall of the adjusting frame body is provided with a sliding slot, and two sets of pressing rollers are arranged between the two adjusting frame bodies.
After the structural improvement, the two-roller bubble embossing machine can adjust the distance between the two sets of pressure rollers through the hydraulic cylinder according to the thickness requirement of the processed product in practical application. Thus, when the foaming is performed, the arrangement of the spring and the buffer mechanism prevents the outer surface of the package from being damaged due to excessive pressure on the outer surface of the package during the foaming.