Belt pulley

• Main Authors: YIN ZUGUO, YE JIAN, ZHOU LONGHAO, ZHU JIANQIU, WANG FANGYONG
• Format: Patent
• Language: Chinese; English
• Published: 16.06.2023
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a belt pulley which comprises a pulley body, the pulley body comprises a bearing portion and a belt bearing portion, the belt bearing portion is provided with a wedge belt groove, the outer side wall of the pulley body is provided with a limiting protruding ring, the limiting protruding ring is located between the belt bearing portion and the bearing portion, and the outer diameter of the limiting protruding ring is larger than that of the belt bearing portion. The V-ribbed belt transmission device is simple and reasonable in structural design and high in practicability, the belt pulley is in meshing transmission with the V-ribbed belt through the V-ribbed belt groove, so that the whole transmission operation is more stable and reliable, the transmission capacity is larger, the position of the V-ribbed belt can be limited through the design of the limiting convex ring, and the V-ribbed belt is limited in the V-ribbed belt groove through the limiting convex ring. The wedge belt is e