Friction ring device of snow throwing cylinder

The invention discloses a snow throwing barrel friction ring device, which relates to the field of machinery, and comprises a snow throwing barrel and a guide ring, and an anti-friction ring is arranged between the snow throwing barrel and the guide ring; assembly holes are formed in the circumference of the anti-friction ring, and countersunk bolts penetrate through the assembly holes to fixedly mount the anti-friction ring on the snow throwing barrel; the anti-friction ring is made of brass, and the hardness of the anti-friction ring is HV80. The problems that in the prior art, rigid friction between a snow throwing barrel and a guide ring of a snow throwing vehicle causes serious damage to the snow throwing barrel and the guide ring, and the snow throwing barrel and the guide ring are prone to corrosion and damage can be solved. 本发明公开一种抛雪筒摩擦环装置，涉及机械领域，包括抛雪筒和导向环，所述抛雪筒和所述导向环之间设置有防摩擦环；所述防摩擦环圆周上设置有装配孔，沉头螺栓穿过所述装配孔将所述防摩擦环固定安装在所述抛雪筒上；所述防摩擦环的材料为黄铜，硬度是HV80。本发明可以解决现有技术中抛雪车的抛雪筒和导向环之间刚性摩擦导致抛雪筒和导向环损伤严重造成容易锈蚀和损坏等诸多的问题。