1, adjust the position of the drive roller and redirection roller
The adjustment of the drive roller and redirection roller is an important part of the belt deflection adjustment. Because a belt conveyor at least 2 to 5 rollers, all the installation position of the roller must be perpendicular to the center line of the belt conveyor length direction, if the skew is too large will inevitably run off. The adjustment method is similar to the adjustment of the roller group.
2, the installation of adjusting the heart of the roller group
There are a variety of types such as intermediate shaft type, four link type, vertical roller type, etc., the principle is to use the blocking or rollers rotating in the direction of the horizontal plane, the blocking or transverse thrust to make the belt automatically centered to adjust the belt deflection purpose. Generally in the assembly line equipment total length is shorter or assembly line equipment running in both directions when using this method is more reasonable, the reason is that the shorter assembly line equipment is easier to run off and not easy to adjust.
3, adjust the bearer roller group
The belt in the assembly line in the middle of the entire belt conveyor deflection can be adjusted to adjust the position of the roller group deflection; in the manufacture of roller group on both sides of the mounting holes are processed into long holes, in order to make adjustments. Specific method is the belt bias to which side, which side of the roller group towards the forward direction of the belt forward, or the other side of the back.