Belt And Rope Drives

In many applications the pulley has more than one groove and there are obviously an appropriate number of belts.

Belt and rope drives.

Flywheel and rope drum of the large mill engines victoria and alexandra at ellenroad mill multiple rope drive. Rope drive do not mistaken with round belt is used where a large amount of power is needed to transfer for a long distance more than 8m. There are two types rope drive fiber rope and wire rope. To transmit power from one shaft to another pulleys are mounted on the two shafts.

The rope runs over a grooved pulley. Rope drives use a number of circular section ropes rather than a single flat or vee belt. Although rope can be used for such drives the vast majority rely on v belts. Mechanical elements like friction disc various types of belts rope chain gears couplings etc.

The mechanical belt drive using a pulley machine was first mentioned in the text the dictionary of local expressions by the han dynasty philosopher poet and politician yang xiong 53 18 bc in 15 bc used for a quilling machine that wound silk fibers on to bobbins for weavers shuttles. Assuming that the included angle of the groove is the normal reaction is given by. The rope drive is widely used where a large amount of power is to be transmitted from one pulley to another over a considerable distance. Advantages of the rope drive.

Rope drives use a number of circular section ropes rather than a single flat or vee belt. It can be used for long distance.