托輥是帶式輸送機的心臟，而托輥軸承座的良好密封性需要對組成部分進行嚴格的質量控制，保證組成局部的結構性和密封性，使托輥軸承座具有良好的密封性能。同時通過延長迷宮間隙和長度，提高了密封效果，可延長托輥的使用壽命。托輥軸承座廣泛用于露天粉塵較大、腐蝕性高的環境中，如礦山、電廠、鋼廠、石料廠、水泥陽雕刻 手套生產設備 果樹反光膜 北京純水設備 保定網站制作 排水槽模廠及焦化廠、洗煤廠、鹽廠、堿廠、化肥廠、碼頭等所有輸送場所。
The idler is the heart of the belt conveyor, and the good sealing of the idler bearing seat requires strict quality control of the components to ensure the structural and sealing properties of the local components, so that the idler bearing seat has good sealing performance. At the same time, by extending the labyrinth gap and length, the sealing effect is improved, which can extend the service life of the roller. Roller bearing seats are widely used in outdoor environments with high dust and corrosion, such as mines, power plants, steel mills, stone factories, cement and coking plants, coal washing plants, salt plants, alkali plants, fertilizer plants, docks, and all other transportation places.
根據不同企業的規模大小，需要和使用的托輥數量不同，按照自身的實際情況確定，滿足生產和加工中的需求。由于大部分皮帶機工作的環境粉塵污染嚴重，并且具有腐蝕性，尤其是一些硬顆粒對托輥管體的磨損超乎尋常。雖然投入了大量的人力物力經常對托輥進行維修，但是，托輥軸承座的使用量大面廣，頻繁的早期失效，產生刺耳的叫聲直至卡死徹底損壞，使人防不勝防，故障停機嚴重制約著帶式輸送生產線的正常運行。并且勞動強度大幅度增加，對經常工作在高粉塵環境中的人身健康也造成嚴重危害。
According to the size of different enterprises, the number of idlers needed and used varies, and determined according to their actual situation to meet the needs of production and processing. Due to the severe dust pollution and corrosiveness of the working environment of most belt conveyors, especially some hard particles, the wear of the roller tube body is extraordinary. Although a large amount of manpower and resources have been invested in frequent maintenance of the roller, the roller bearing seat is widely used and frequently fails in the early stages, producing a piercing sound until it gets stuck and completely damaged, making it difficult for people to prevent. Stopping due to faults seriously restricts the normal operation of the belt conveyor production line. Moreover, the labor intensity has significantly increased, posing a serious threat to the health of individuals who frequently work in high dust environments.
