POINT MACHINE

摘要

A point machine (100) comprises a motion rod component (110), and further comprises a planet gear mechanism (120) provided above the motion rod component (110), where the planet gear mechanism (120) comprises two planet gear sets (140), the two planet gear sets (140) are arranged symmetrically about the motion rod component (110), and a cantilever arrangement of a driving shaft (145) is changed into a symmetric simple support arrangement, so that the driving shaft (145) is subject to balanced forces, additional torque and harmful force components on the shaft are eliminated, and a bearing capability of the shaft is increased.