江苏UDYB1.5-100 Speed reducer

2021-03-26 10:16:37

second

Detailed introduction:

Product features I Characteristic

Due to its reasonable structure, convenient operation, stable transmission and low noise, UD series planetary cone continuously variable transmission is widely used in mechanical transmission devices of food, printing, textile, rubber, plastic, ceramics, pharmaceutical, chemical and other industries. Its main features are as follows

·Large speed range: UD transmission speed range RB = 5;

·High speed regulation accuracy: UD transmission speed regulation accuracy is 0.5 ~ 1 revolution;

·UD series transmission all transmission parts are strictly processed, precision processing and grinding, good contact and lubrication performance, so smooth operation, low noise, long service life;

·Strong combination ability: this function is combined with various reducers to realize low-speed stepless speed change, so it has good adaptability;

·Compact structure, small volume and light weight;

·It can adapt to the working conditions with changeable or continuous process parameters, and can adjust the speed as required in the load.

working principle I Principle of Operation

The machine consists of planetary mechanism, speed control mechanism, pressure device and motor. The planetary mechanism is composed of a sun gear, a pressure plate, a fixed plane cam, a speed regulating cam, a fixed ring, a planetary gear and a rotating arm (planet carrier). The power source drives the sun gear by the motor input. Because the fixed ring and the speed regulating cam do not move, the planetary gear rotates while rotating, and drives the rotating arm and output shaft to run through the slider bearing. The pressurizing device is composed of a set of disc springs, which exert axial pressure on the pressure plate, planetary gear and sun gear to produce friction when they rotate, and transmit power through the traction force generated by special traction oil. The working process of the speed control mechanism is that when the hand wheel is turned, the speed regulating cam is driven by the speed regulating screw rod, adjusting nut and adjusting handle to change its angular position, and the speed regulating cam moves axially by fixing the plane cam curve surface, so as to change the gap between the speed regulating cam and the fixed ring, so that the planetary gear can move radially, so as to change the transmission radius, and finally achieve stable operation Continuously variable transmission.