Novel belt tensioning wheel with high-performance asymmetric damping structure

• Main Authors: DING QUANYU, YAN YUANQING, LI CHAOYI, HUANG KANG
• Format: Patent
• Language: Chinese; English
• Published: 28.12.2021
• 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 novel belt tensioning wheel with a high-performance asymmetric damping structure, which comprises a support plate (1), a first mounting end and a second mounting end are arranged on the support plate (1), a support sleeve (2) is clamped on the first mounting end, a belt pulley (3) is sleeved on the second mounting end, a central shaft sleeve (4) is mounted between the support plate (1) and the support sleeve (2) in a penetrating manner, and the central shaft sleeve (4) is sleeved on the belt pulley (3). A needle bearing (5) is arranged between the center shaft sleeve (4) and the supporting plate (1), a mounting cavity is formed between the first mounting end and the supporting sleeve (2), a spring (6) is arranged between the supporting plate (1) and the supporting sleeve (2), the spring is arranged at the first mounting end in a sleeving mode and located in the mounting cavity, and the belt pulley (3) is mounted at the second mounting end of the supporting plate (1) through a dou