The buffer conveyor idler, put in beneath the belt at the feeding a part of the belt conveyor, is just a buffer conveyor idler with elastic rubber rings. The rule of the buffer conveyor idler is that the buffer conveyor idler wrapped outwardly by the elastic rubber rings supports the tape to cut back the impact of the fabric on the tape. the first style specification was 600 millimeter for every pitch, however from the particular use on the scene, the density ought to be a lot of compact thus the buffer conveyor idlers is installed aspect by side or with each pitch for 400mm. The buffer conveyor bum is that the earliest buffer device in use for belt conveyors and it's been used for decades. For the easy structure, low cost, and convenient process of it, the buffer conveyor idler has been employed in several coal preparation plants. the benefits and drawbacks of the buffer conveyor idler are primarily as follows: Advantages: 1、Light weight, less radial run-out and high preciseness: the Lightweight, less radial run-out and high precision of the buffer conveyor idler facilitate greatly scale back the running resistance constant and moment of inertia. Not solely will its life span reach over 100,000 hours however additionally the buffer conveyor bum may be employed in numerous impure environments. 2、Good wear-resistance: thanks to its sensible wear-resistance, the generation of the tape will be extended more than 2-3 times in order that the result of energy-saving and consumption reduction can reach over 30%. 3、The buffer conveyor idler can improve the soundness of the host machine whereas reducing the shaking and slippery of materials；The buffer conveyor idler can stop or scale back various accidental potentials to boost the protection performance; The buffer conveyor idler can facilitate reduce considerably the production prices however improve transportation potency and comprehensive economic edges by 3-5 times. 4、The buffer roller has the benefits of low cost, easy structure, low maintenance cost, long replacement cycle, short replacement times, so on. Disadvantages: 1. The buffer conveyor idler has weak buffering power and can't absorb the robust impact force by the fallen materials. it's straightforward to interrupt the buffer conveyor idler and cause the longitudinal tearing of the belt. 2.Under the frequent impacts of materials, the buffer bracket could deform and therefore the conveyor idler may fall off. The upright bracket of the buffer conveyor idler could injury or shred the belt. 3. The buffer conveyor idler is connected with the belt by wires. The belt between the 2 rollers is suspended, that is definitely penetrated by materials or alternative sharp and exhausting objects before it's stuck between the roller and therefore the blanking mouth, leading to longitudinal tearing of the belt. 4. The belt between the two rollers is probably going to sag creating the belt of the blanking mouth section wavy making it weak leak-proof. For that, the materials scatter and foul the environment. 5. If the rotating bearing of the buffer conveyor bum has been wedged for a protracted time, the bearing and seal of it should fail to cause the inflexible rotation of the roller body or perhaps stopped rotation to wreck the belt surface. The HENAN EXCELLENT MACHINERY CO., LTD is a professional bulk material conveying equipment manufacturer. We have a professional production capacity and rich production experience as well as strict product quality inspection. We can guarantee that every piece of equipment we produced is qualified equipment, and we ensure the qualified rate of the products. To know more about our products, Please visit our official website: https://www.exctmach.com/.