Advantages of the timing pulley:
According to the material, the timing belt can be divided into neoprene plus fiber rope synchronous belt, polyurethane and steel wire synchronous belt. According to the shape of the tooth, it is mainly divided into two types: trapezoidal tooth and arc tooth. According to the toothed arrangement, it can be divided into two. Single-sided toothed timing belt and double-sided toothed timing belt. Synchronous belt drive has accurate transmission ratio, no slip, can obtain constant speed ratio, can be precision drive, stable transmission, shock absorption, low noise, large transmission speed ratio, generally up to 110, allowing line speed up to 50m /s, transmission efficiency is high, generally up to 9899. Transfer power from a few watts to hundreds of kilowatts. The compact structure is also suitable for multi-axis transmission with low tension and no lubrication.
The purpose of the timing pulley:
The timing pulley drive is composed of a closed annular tape with an equally spaced tooth on the inner peripheral surface and a corresponding pulley. During the movement, the toothed teeth mesh with the tooth grooves of the pulley to transmit motion and power. It is an meshing transmission, and thus has various characteristics of gear transmission, chain transmission and flat belt transmission. Synchronous pulleys are widely used in automobiles, textiles, printing and packaging equipment, sewing equipment, office equipment, laser engraving equipment, tobacco, financial equipment, stage lighting, communication food machinery, medical machinery, steel machinery, petrochemical, instrumentation, and Kinds of machine tools and other fields.
Motor overheating is a common problem caused by the synchronous pulley during the movement process. The treatment method is as follows:
1. The proportion of the medium is larger than that of the synchronous pulley: The motor with the appropriate timing pulley is equipped.
2. The packing gland pressure is too tight or the mechanical sealing spring is adjusted too tightly: The amount of spring compression of the gland or mechanical seal can be adjusted.
3. The quality of the pump is not good. There is friction or there is no concentricity between the motor and the pump shaft: Check the quality of the fitting and remove the fitting fault.
4, the connection of the wheel and the shaft: When the gear or the pulley and the shaft are connected, it should also remove the transmission gap.