打造安全產品，杜絕煤礦安全隱患
滾輪罐耳沿罐道運行時，因罐道的設計安裝，會產生接點、彎曲高點，輪頭會受到水平推力作用，由于支臂架、底座和緩沖器之間的鉸接作用，使緩沖器受壓縮產生反彈力。
滾輪罐耳沿罐道運行時，因罐道的設計安裝，會產生接點、彎曲高點，輪頭會受到水平推力作用，由于支臂架、底座和緩沖器之間的鉸接作用，使緩沖器受壓縮產生反彈力。
中擺動幅度不得太大。所以緩沖器的緩沖性能是嚴格按提升容器的重量、運行速度進行設計的，但其輪頭最大水平推力須要小于或等于行業標準的要求。根據以上理論設計制造出的滾輪罐耳能夠有效滿足用戶要求。
一是保證提升容器順利通過高點；二是保證提升容器不得與罐道發生碰撞；三是要保證提升容器在上升和下降過程
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
在提升容器上時，應根據罐道安裝精度（豎直度）和本系列產品的緩沖行程合理確定聚氨脂輪與罐道的貼緊程度，貼緊程度的過大與過小會造成提升容器的大幅度擺動，引起提升容器的鐵罐耳與罐道的碰撞。若罐道安裝精度符合我國標準，聚氨脂輪與罐道的最低點貼緊即可。
運行平穩、可靠性高
Stable operation and high reliability承載能力大、壽命長、調整維修方便;
底座等零部件采用新型材料，整體結構強度更高抗沖擊性強。
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.
磨損度低、工作穩定
Low wear and long service life緩沖器復位壓力小，可有效地避免滾輪與罐道產生異常碰撞。通過杠桿傳遞
到減震筒上，同時起到導向、緩沖與穩定作用。
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.
使用壽命長
Long service life
罐道與罐耳由滑動摩擦變為滾動摩擦，因此減少了動力消耗，降低了噪音，罐道和罐耳的磨損也
大大降低。從而，提高了罐道和罐耳的使用壽命。
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.
| 型號 | 滾輪直徑mm | 最大水平力KN | 緩沖行程mm | |
| 單輪 | L25 | 250 | 12 | 10~14 |
| L30 | 300 | 16 | ||
| L35 | 350 | 24 | ||
| L42.5 | 425 | 33 | ||
| L45 | 450 | 35 | ||
| L50 | 500 | 36 | ||
| 雙輪 | LS30 | 300 | 20 | |
| LS35 | 350 | 28 | ||
| LS42.5 | 425 | 42 | ||
| LS45 | 450 | 44 | ||
| LS50 | 500 | 45 | ||
1、原因分析：擺架下鉸鏈套磨損，間隙大
排除方法：更換新套及鉸鏈軸
2、原因分析：軸承游隙太大
排除方法：拆下副輪轂，用圓螺母調整軸承游隙
原因分析：軸承缺少潤滑脂
排除方法：注入適量潤滑脂
原因分析：滾輪與罐道接觸過緊原因分析：軸承缺少潤滑脂
排除方法：調整滾輪接觸到罐道即可，不要加預緊力