What is the conveyor belt of belt conveyor

Rubber conveyor belt is one of the main components of belt conveyor. The safe and stable operation of the conveyor belt directly affects the operation of the entire conveyor production line; the deviation of the conveyor belt is a common fault of the belt conveyor, and its timely and accurate handling is the guarantee of safe and stable operation. There are many phenomena and causes of deviations. It is necessary to adopt different adjustment methods for different deviations and causes to effectively solve the problem.

1. The axis of the head drive roller or the tail reversing drum is not perpendicular to the center line of the conveyor belt, causing the conveyor belt to run out on the head roller or the tail redirection drum; when the photosensitive drum is tilted, both sides of the conveyor belt are elastic. The degree of inconsistency is that the traction force received in the width direction is also inconsistent, increasing or decreasing, which will cause the conveyor belt to add additional moving force in the decreasing direction, causing the conveyor belt to move to the slack side, the so-called "unrestrained but not tight" "; The adjustment method is: for the head roller of the right conveyor such as the roller, the right bearing box should move forward, the conveyor belt turns to the left side of the roller and repeat the adjustment until the belt is adjusted to the desired position; after adjusting the drive or Position the drum accurately before inverting it.

2. If the outer surface of the drum is processed incorrectly, the adhesive or uneven wear will cause the diameter to change, the conveyor belt will turn to the side with the larger diameter; the so-called "big but not small"; 4: The traction force of the conveyor belt will move to the larger diameter side Partial force. Under the action of component forces, the conveyor belt deflects; in this case, the solution is to clean the roller surface, replace and reprocess machining errors and uneven wear.

3. The unloading position of the transfer point causes the conveyor belt to deflect. The blanking position of the material at the transfer point has a great influence on the deflection of the conveyor belt, especially in the projection of the upper conveyor belt and the conveyor belt in the horizontal plane. The effect is greater when vertical; generally, the relative height of the upper and lower belt conveyors at the transfer point should be considered; the lower the relative height, the greater the horizontal velocity component of the material, the greater the lateral impact force of the lower belt, and the material is also difficult to Medium; the material on the cross-section of the conveyor belt is deflected, and the horizontal component of the impact force causes the conveyor belt to slide. If the material is deflected to the right, the belt moves to the left, and vice versa; for deviations in this case, the relative height of the two conveyors should be increased as much as possible during the design process. The form and size of the upper and lower funnels, guide troughs, etc. of belt conveyors that are limited by space should be more careful; generally the width of the guide trough should be about three-fifths of the belt width; in order to reduce or avoid the deviation of the belt, you can Add material to the baffle to change the direction and position of the material.

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