– Types And Material Of Belt What is belt drive?
The belt drive in machinery refers to a pair of pulleys, which are installed on a generally parallel shaft and connected by a surrounding flexible belt (belt), which can transmit rotational movement from one shaft to another, and Change the rotational movement.
The belt is wound on the pulleys, there may be twists between the pulleys, and the shafts do not have to be parallel. Most belt drives consist of flat leather, rubber or fabric belts running on pulleys or V-shaped cross-section belts running on grooved pulleys.
In a dual-pulley system, the belt can normally drive the pulley in one direction (the same if it is on a parallel axis), or the belt can be crossed so that the direction of the driven shaft is reversed (the direction opposite to the drive) if it is on a parallel axis on).
As a source of motion, a conveyor belt is an application in which the conveyor belt is adapted to continuously carry a load between two points. The belt drive can also change the speed of rotation by using different sized pulleys, whether it is up or down.
The transmitted power depends on the following factors:
The speed of the belt.
The tension exerted by the belt on the pulley.
The arc of contact between the belt and the small pulley.
Conditions for using belts.
