Roller structure of aluminum foil calender

The invention discloses a roller structure of an aluminum foil calender, and belongs to the technical field of calenders. The calender mainly comprises two groups of rollers which are arranged on a calender main body; the PLC control system is arranged on the calender main body; the two groups of cameras are mounted on the calender main body and are in signal connection with the PLC control system; the transmission gear and the two transmission gear bearings are connected to the two sides of the roller; the telescopic pipe is mounted on the circumference of the transmission gear; the telescopic rod is connected to the inner side of the telescopic pipe in a sliding manner; the spring I is mounted in the telescopic pipe; the sliding rod is installed at one end of the telescopic rod, and the sliding rod is parallel to the axis of the roller; the scraping plate is mounted on the sliding rod; the scraping assembly is mounted on the calender main body; the reset protection assembly is mounted on the calender main b