缓冲托辊用于带式输送机受料处减缓落料对输送带的冲击，缓冲托辊主要针对洗煤厂、焦化厂、化工厂等腐蚀性环境而研制的一类托辊。
Buffer idler is used to reduce the impact of blanking on conveyor belt at the feeding place of belt conveyor. Buffer idler is a kind of idler developed for corrosive environment such as coal washery, coking plant and chemical plant.
缓冲托辊本身具有的韧性是普通金属的10倍以上，缓冲托辊寿命为传统柱鞋的五倍，耐腐蚀阻燃，抗静电，自重轻等特点，广泛用于矿山开采。缓冲托辊的间距一般100-600毫米。（中煤集团）
Buffer roller itself has more than 10 times the toughness of ordinary metal, the life of buffer roller is five times that of traditional pillar shoes, corrosion resistance, flame retardant, antistatic, light weight and other characteristics, which are widely used in mining. Buffer roller spacing is generally 100-600 mm. (China Coal Group)
缓冲托辊产品优点：
Advantages of cushioning roller products:
1、重量轻，径跳少，精度高，大大降低了运行阻力系数和转动惯量。
1. Light weight, less diameter jump, high accuracy, greatly reducing the operating resistance coefficient and moment of inertia.
2、使用寿命可达10万小时以上，可在各种污染环境中使用。
2. The service life can reach more than 100,000 hours and can be used in various polluted environments.
3、非常耐磨，胶带的使用寿命可延长2-3倍以上。
3. Very wear-resistant. The service life of tape can be prolonged by more than 2-3 times.
4、节能降耗效果可达30%以上。
4. Energy-saving and consumption-reducing effect can reach more than 30%.