If the conveyor belt slips on the drive pulley, first check your conveyor belt to be sure it has been correctly routed through the drive during installation. They are split through flange and taper to provide a true clamp on the shaft that is. Vbelt drive systems also called friction drives are an economical option for. Every belt drive must be guarded when in operation. Trained personnel always have trained personnel working on your belt drives. Feel sheave grooves wear gloves or use a rag for nicks or burrs, and file them smooth.
The selection of a v belt drive for any application should be based on the nature of the load and the type of driving unit. Maintaining belt drives for best reliability reliabilityweb. Secondly, check the drive pulleys and underside of the belts for cleanliness. Besides making maintenance easier, the following precautions will ensure safety for the operator. It is with this thought uppermost in our minds that this manual is written.
To determine the belt tension recommended for specific drive applications, refer to the appropriate belt drive design manual, download the gates belt drive. Clean all slime and goop from the face of the pulleys and belts. The modification factor is called the service factor. The forcedeflection method relies on measuring deflection force with a pencil gauge or spring scale. In that line of thinking, not much thought is given to the impact on overall equipment reliability with respect to the belt drives connecting driver and machine. Always turn equipment off turn off the power to the drive before you start working, even if you are going for a brief inspection.
For items which indicate both distance and time in months, the inspection should be made at whichever distance or time comes first. Read this entire manual before using, replacing, or installing the. Improper installation, adjustment, alteration, service, or maintenance. We have found the following procedures play a prominent part at almost every installation where high standards of maintenance are achieved.
The driven machines are representative examples only. Keep area around drives free of clutter, debris and other obstructions. As of today we have 78,018,763 ebooks for you to download for free. Both techniques should only be performed while the belt is at rest or when the drive is off. The service factor depends on hours of running, type of shock load expected and nature of duty. Check drive belt for cracks, fraying, wear, and adjust its tension i i i i i i i i i i i i i i i.
Good belt conveyor and idler maintenance begins with good housekeeping, the master key to getting the highest return on your conveyor dollar. A belt drive is designed based on the design power, which is the modified required power. Installing a new belt vbelt or synchronous is part and parcel of a pm program. Most drives have two sheaves, one on the motor and one. Pdf in its simplest form a drive of this type consists of an endless belt fitted tightly over two pulleys driving and driven transmitting motion. Combining old and new belts may shorten the life of the new belt. Belt drives are often considered the fuse of the power transmission drive path, which can be an advantage for belt drives. The span vibration method uses a sonic tension meter.
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