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Botou Hongye tells you how to choose high quality idlers.As we all know, the work of conveyors can not be separated from rollers, which are important parts used to support conveyor belts and materials. So the choice of roller is very important. Botou Hongye roller machine tool to show you how to select idlers: First of all roller operation must be flexible and reliable. Only in this way can the friction between conveyor belt and roller be reduced, which plays a key role in the life of conveyor belt, which accounts for more than 25% of the total cost of conveyer. Although the roller is a small part in belt conveyor and the structure is not complicated, it is not easy to produce high quality roller. Botou Hongye processing roller special machine tools can achieve. The criteria for judging the quality of the rollers are as follows: 1. the radial runout of the rollers, the flexibility of the rollers; Axial channeling momentum .2 roller dust-proof performance should be 3. 3 roller waterproof performance. 4. Roller impact resistance. 5. 5 bearing capacity of roller axial bearing capacity. 6 rollers service life. The influence of roller radial runout on belt conveyor: in the range of runout specified by the state, the belt conveyor can run smoothly, otherwise it will make the belt resonance runout of belt conveyor, which will cause the material to be spilled and pollute the environment. The higher the band speed, the more the benefits of small radial runout. The influence of roller flexibility on belt conveyor: during the operation of belt conveyor, the flexibility of roller is very important. If the flexibility of roller is not good, when the coefficient of rotation resistance is high, The whole belt conveyor system will have to pay more power, consume more electricity, sometimes cause tape tear, motor burning, and in more serious cases can cause a fire. Therefore, the selection of low rotary resistance coefficient roller is an important content of belt conveyor design and selection. |