槽型托辊使用注意事项
Matters needing attention in trough type idlers
防止输送带负荷启动。输送带发生跑偏，应及时采取措施纠正。不同类型，规格层数的输送带不宜接在一起使用，其接头最好采用胶接法。缓冲托辊的类型，结构，规格，层数应根据使用条件合理选用。
To prevent conveyor belt load start. Belt deviation should be corrected in time. The conveyor belts of different types and specifications should not be used together, and the joints should be glued. The type, structure, specification and number of layers of buffer rollers should be selected according to the use conditions.
输送带运行速度一般不宜大于2.5m/s，块度大，磨损性大的物料和使用固定梨的卸料装置应尽量采用低速。滚筒输送机的传动滚筒直径与输送带布层的关系，传动滚筒，提升机改向滚筒的配套以及对托辊槽角的要求应根据运输机的设计规定，合理选取。
The conveyor belt running speed should not be greater than 2.5m/s, bulk, abrasive materials and the use of fixed pear unloading device should try to use low speed. The relationship between the diameter of the driving drum and the distribution of the conveyor belt, the matching of the driving drum and the changing direction drum of the hoist, and the requirements for the groove angle of the supporting rollers should be reasonably selected according to the design regulations of the conveyor.
给料方向应顺输送带的运行方向，为减小物料下落时对输送带的冲击应采溜槽，减小物料落差距离；输送带受料段，应缩短托辊间距和采用缓冲托辊为漏料，输送带顺应采用柔软适度的挡料板，以免档料板过硬，刮破输送带的带面。
Feeding direction should be along the running direction of conveyor belt, chute should be adopted to reduce the impact of material falling on conveyor belt to reduce the gap between materials; conveyor belt receiving section should shorten the distance between idlers and buffer idlers for leakage, conveyor belt complies with the use of soft and moderate baffle plate, so as to avoid over-hardening of baffle plate, scraping conveyor belt. Take your face.
摩擦托辊在使用时，如有托辊缺少，应及时添加及修好；托辊被物料覆盖，造成回转不灵，防止漏料卡于锥形托辊与胶带之间，注意输送带活动部分的润滑，但不得油污输送带。避免输送带遭受机架，支柱或块状物料的阻滞，防止碰破扯裂，斗式提升机发现输送带局部破损时，应用人造棉及时修补，以免扩大。
Friction roller in use, if there is a lack of roller, should be added and repaired in time; roller is covered by materials, resulting in rotation failure, prevent leakage stuck between conical roller and tape, pay attention to the conveyor belt moving part of lubrication, but not oil pollution conveyor belt. Avoid the conveyor belt by the frame, pillar or block material blocking, prevent breaking and tearing, bucket elevator found that the conveyor belt partial damage, the application of artificial cotton timely repair, in order to avoid expansion.