Belt pulley for preventing plane belt from falling off

• Main Authors: CAI SONG, XIE YINGLIN, ZHOU XIANJIN, LU DONGXU
• Format: Patent
• Language: Chinese; English
• Published: 21.06.2024
• Subjects: BLASTING; CLEANING; CLEANING IN GENERAL; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PREVENTION OF FOULING IN GENERAL; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

The utility model discloses a belt pulley for preventing a plane belt from falling off, which comprises a support, mounting plates are symmetrically arranged on two sides of the end portion of the support, a belt pulley A and a belt pulley B are respectively arranged between the mounting plates, and transmission between the belt pulley A and the belt pulley B is achieved through a belt for conveying a cigarette film. The mounting plate moves to drive the bearing seats at one ends of the rotating shafts of the belt pulley A and the belt pulley B to move angularly in the square through groove through the rotatably arranged positioning connecting rod, so that normal rotation of the belt pulleys is not influenced, and meanwhile, the rotating shafts at the other ends of the belt pulley A and the belt pulley B move angularly and finely through the positioning connecting rod; when any one of the two ends of the belt deviates, moving fine adjustment is achieved, the belt is always centered on the belt pulley to stabl