**Analysis and Disposal of Belt Conveyor Deviation** Home > Bearing Knowledge > Dissection and Handling of Belt Conveyor Misalignment /*728*90 created on 2018/5/16*/ var cpro_id = "u3440131";

Analysis and Disposal of Belt Conveyor Deviation

---

/*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089';

Belt conveyor misalignment is a common issue that can significantly affect the performance and lifespan of the system. There are various reasons for this, and each requires a specific solution. Understanding the root cause is essential to effectively address the problem. 1. **Adjusting the Roller Set**: One of the most effective methods involves adjusting the roller set that supports the belt. When the belt deviates in the middle, the orientation of the roller set should be adjusted accordingly. For instance, if the belt leans to one side, the corresponding side of the roller set should be moved forward in the direction of the belt's movement, while the opposite side moves backward. If the belt tilts upward, the lower part of the idler group should shift left, and the upper part should move right. 2. **Using Centering Roller Sets**: These devices help to actively center the belt by either blocking or redirecting it within the horizontal plane. Types include shaft-type, four-bar type, and vertical roller sets. While this method works well for shorter conveyors or those operating in both directions, it may not be ideal for long conveyors due to potential wear on the belt over time. 3. **Adjusting Drive and Return Rollers**: Proper alignment of drive and return rollers is crucial. Each roller must be aligned with the belt’s centerline. If the belt shifts too much, adjustments are necessary. The process is similar to adjusting the roller set. For example, if the belt runs off to the right, the right bearing housing should be moved forward, and vice versa. 4. **Tension Adjustment**: The tensioning system plays a vital role in preventing misalignment. For heavy hammer tension systems, the two return rollers should be straight along the vertical line of gravity. For screw or hydraulic tensioning, the bearing seats must be adjusted together to keep the drum axis aligned with the belt’s lengthwise direction. 5. **Material Transfer Point Influence**: The position and direction of material transfer at the loading point can greatly impact belt deviation. If the material falls off-center, it can cause the belt to shift. Ensuring proper height differences between the upper and lower belts and using guide troughs can help reduce this effect. 6. **Two-Way Operation Adjustments**: Adjusting a two-way conveyor is more complex than a one-way system. It's best to start by adjusting one direction first, then the other. Careful observation of the belt’s movement and deviation trend is key. Focus on the drive and return rollers, followed by the material transfer points. In conclusion, maintaining a properly aligned belt conveyor requires regular monitoring and timely adjustments. Whether through roller alignment, tension control, or material handling optimization, each step contributes to smoother operation and longer equipment life.

---

Recommend to friends | Comments | Close window

Bearing Related Knowledge

INA bearing smooth method, top bearing skills, SKF crack successful formula, rolling bearing repair conditions and benefits. NTN bearing steel new skills and direction, how to replace SKF car front and rear wheel bearings.

This article links to http:// Please indicate China Bearing Network http://
Previous: What is the life of a set of bearings? Next: 20 Misunderstandings of Smooth Grease Application in the Patching Process

Hex Allen Bolt

Allen Key Bolt,Hex Socket Bolt,Allen Screw Bolt,Stainless Steel Allen Bolts

NINGBO YWC IMP. & EXP. CO.,LTD , https://www.nbywc-fastener.com