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Motion mechanism of cycloidal pinwheel reducer

Views: 0     Author: WeiGao Transmission     Publish Time: 2021-10-15      Origin: WeiGao Transmission

Motion mechanism of cycloidal pinwheel reducer

Motion mechanism of cycloidal pinwheel reducer
At present, cycloid pin gear reducer is used in the mechanism of transmitting power and motion. It has a wide range of applications. It can be seen in almost all kinds of mechanical transmission systems, processing machines and automatic production equipment used in mechanical industry, common household appliances in daily life, etc.
Cycloid pin gear reducer can work from large power transmission to small load accurate angle transmission. In industrial applications, it has the functions of deceleration and increasing torque, so it is widely used in the conversion equipment of deceleration and torque.
Motion mechanism of cycloidal pinwheel reducer
Cycloid pinwheel deceleration and all transmission devices can be divided into three parts: input part, deceleration part and output part. A 180 ° offset double eccentric sleeve is installed on the input shaft, and two roller bearings called the rotating arm are installed on the eccentric sleeve to form the roller table of the rotating arm bearing on the eccentric sleeve. The center holes of the two cycloidal wheels are the roller table of the rotating arm bearing on the eccentric sleeve. In the reducer with small speed ratio, the needle tooth sleeve is provided on the needle tooth to reduce friction. When the input shaft rotates with the eccentric sleeve for one cycle, due to the characteristics of the upper profile curve of the cycloid wheel and its limitation by the needle gear, the motion of the cycloid wheel becomes a plane motion with both revolution and self rotation. When the input shaft rotates forward, the eccentric sleeve also rotates for one cycle, and the cycloid wheel rotates one tooth in the opposite direction to obtain deceleration, and then output with the help of W, The low-speed rotation motion is transmitted to the output shaft to obtain a lower output speed.


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