Sh型离心泵最好采用直联传动,但使用中当电动机转速与泵的转速不相同或用内燃机配套时,就必须通过一个中间传动机构——传动架来传递动力。这样用起来很不方便,造一个传动架要花不少钱,而且安装找正也比较费事。如将皮带轮直接装到泵轴上又将导致因泵轴强度不够而有折断的危险。为了解决这个问题,我们设计了一种三角皮带传动装置,与6Sh—9A型泵配套。与传动架相比,该 Sh-type centrifugal pump is best to use direct drive, but in use when the motor speed and pump speed is not the same or supporting the internal combustion engine, you must pass through an intermediate drive mechanism - transmission frame to transmit power. This is very inconvenient to use, make a drive rack to spend a lot of money, but also to find and install more trouble. If the pulley is directly attached to the pump shaft in turn will lead to the pump shaft strength is not enough and there is a danger of breaking. In order to solve this problem, we have designed a V-belt drive which is equipped with 6Sh-9A pump. Compared with the drive frame, the