What are the common knowledge of driving belts?
- do not scratch the belt so as to avoid premature damage to the belt. - avoid contact with chemicals (especially strong oxidizing acids, such as concentrated sulfuric acid). - try to avoid long-term contact with oil or water. Maintenance and replacement
Synchronous belt product common knowledge and purchase note: surface clean, belt without distortion, full with teeth; in order to prevent shoddy products, check whether the product has clear Wah mark. Use problems and notes: no twists and turns to avoid internal injury to the belt, resulting in insufficient strength
The use of the product problems and matters needing attention: the causes of slips, products used in: 1, the belt may be contaminated with water or in use, should be promptly removed or dry; 2, may be the angle is too small, we should change the location of the rear pulley to increase wrap angle; 3, it could be the tension is too small, should be appropriate to increase the tension of belt; - Noise product use: 1, probably due to slipping, with the sliding foundation treatment method; 2, may be a wedge slot embedded foreign body, check whether the belt is provided with protective cover; 3, check whether the belt wheel deflection, to adjust the belt ensure the wheel alignment; products used in vibration may be: 1, tensile force of belt is too small, should be appropriate to increase the tension of belt; products used in wedge damage: 1, the diameter of the belt wheel, with specifications used is not appropriate; 2, do not allow the wedge belt With solvent or other chemicals; 3, may be with the use of environmental temperature is too high, should improve the cooling method; 4, should choose the groove top arc radius / roughness meet the requirements of the pulley, to prevent pulley rust.
Before removing the old belt, check the alignment of the drive wheel first. If the drive shaft is not parallel, or the drive wheel deviates from the axis, the drive will wear the belt and make it premature. The offset forces the belt to twist or twist during operation, thereby exerting uneven tension on the tension line. The transmission may fall off the wheel when the adjustment is not allowed to be the most severe. The correction is not allowed to be tested at right angles. If the gap between the surface of the drive wheel and the right angle occurs, it indicates that the axis is not parallel. Once the axis is not parallel, you must adjust or replace the missing drive wheel, wheel bracket or shaft
