打造安全产品，杜绝煤矿安全隐患
滚轮罐耳沿罐道运行时，因罐道的设计安装，会产生接点、弯曲高点，轮头会受到水平推力作用，由于支臂架、底座和缓冲器之间的铰接作用，使缓冲器受压缩产生反弹力。
滚轮罐耳沿罐道运行时，因罐道的设计安装，会产生接点、弯曲高点，轮头会受到水平推力作用，由于支臂架、底座和缓冲器之间的铰接作用，使缓冲器受压缩产生反弹力。
中摆动幅度不得太大。所以缓冲器的缓冲性能是严格按提升容器的重量、运行速度进行设计的，但其轮头最大水平推力须要小于或等于行业标准的要求。根据以上理论设计制造出的滚轮罐耳能够有效满足用户要求。
一是保证提升容器顺利通过高点；二是保证提升容器不得与罐道发生碰撞；三是要保证提升容器在上升和下降过程
The first is to ensure that the lifting container can pass through the high point; the second is to ensure that the lifting container can not collide with the tank channel; the third is to ensure that the lifting container is in the process of rising and falling
Taking science and technology as the first productive force and quality
as the foundation of life
在提升容器上时，应根据罐道安装精度（竖直度）和本系列产品的缓冲行程合理确定聚氨脂轮与罐道的贴紧程度，贴紧程度的过大与过小会造成提升容器的大幅度摆动，引起提升容器的铁罐耳与罐道的碰撞。若罐道安装精度符合我国标准，聚氨脂轮与罐道的最低点贴紧即可。
运行平稳、可靠性高
Stable operation and high reliability承载能力大、寿命长、调整维修方便;
底座等零部件采用新型材料，整体结构强度更高抗冲击性强。
Large bearing capacity, long service life, easy adjustment and maintenance; the base and other parts are made of new materials, with higher overall structural strength and strong impact resistance.
磨损度低、工作稳定
Low wear and long service life缓冲器复位压力小，可有效地避免滚轮与罐道产生异常碰撞。通过杠杆传递
到减震筒上，同时起到导向、缓冲与稳定作用。
The buffer reset pressure is small, which can effectively avoid the abnormal collision between the roller and the can channel. It is transmitted to the shock absorber through the lever, and plays the role of guiding, buffering and stabilizing at the same time.
使用寿命长
Long service life
罐道与罐耳由滑动摩擦变为滚动摩擦，因此减少了动力消耗，降低了噪音，罐道和罐耳的磨损也
大大降低。从而，提高了罐道和罐耳的使用寿命。
The sliding friction between the channel and the ear is changed into rolling friction, so the power consumption is reduced, the noise is reduced, and the wear of the channel and ear is also greatly reduced. Thus, the service life of the tank channel and the tank ear is improved.
| 型号 | 滚轮直径mm | 最大水平力KN | 缓冲行程mm | |
| 单轮 | L25 | 250 | 12 | 10~14 |
| L30 | 300 | 16 | ||
| L35 | 350 | 24 | ||
| L42.5 | 425 | 33 | ||
| L45 | 450 | 35 | ||
| L50 | 500 | 36 | ||
| 双轮 | LS30 | 300 | 20 | |
| LS35 | 350 | 28 | ||
| LS42.5 | 425 | 42 | ||
| LS45 | 450 | 44 | ||
| LS50 | 500 | 45 | ||
1、原因分析：摆架下铰链套磨损，间隙大
排除方法：更换新套及铰链轴
2、原因分析：轴承游隙太大
排除方法：拆下副轮毂，用圆螺母调整轴承游隙
原因分析：轴承缺少润滑脂
排除方法：注入适量润滑脂
原因分析：滚轮与罐道接触过紧原因分析：轴承缺少润滑脂
排除方法：调整滚轮接触到罐道即可，不要加预紧力