The invention provides an elevator traction machine with a bridge type structure. By means of the elevator traction machine, the whole machine runs stably, and the whole equipment is quick and convenient to assemble. The elevator traction machine comprises a machine base, a stator shell, a main shaft, a brake and a traction wheel; an inner cavity of the machine base is used for containing the traction wheel, the machine base comprises a traction wheel containing cavity and bearing positioning holes in the centers of the two ends, the main shaft is positioned and supported in the corresponding bearing positioning holes through the corresponding bearings, and the traction wheel is fixedly arranged on the portion, arranged in the traction wheel containing cavity, of the main shaft in a sleeving manner; the stator shell is fixedly installed on the front end face of the machine base, a front packaging plate is integrated on the side face, facing the stator shell, of the machine base, a rear packaging plate is integrated on the other side face, away from the stator shell, of the machine base, and a stator assembly is fixedly arranged on the annular wall of an inner cavity of the stator shell; the position, corresponding to the stator assembly, of the main shaft is fixedly sleeved with a rotor structure; and the main shaft penetrates through the rear packaging plate and protrudes backwards.
本发明提供了桥式结构电梯曳引机,其使得整机运行平稳,且整个设备的组装快捷方便。其包括机座、定子壳体、主轴、制动器、曳引轮;所述机座的内腔用于放置所述曳引轮,所述机座包括曳引轮放置腔、两端中心位置的轴承定位孔,所述主轴通过对应的轴承定位支承于对应的轴承定位孔布置,所述主轴的布置于曳引轮放置腔的部分固套有所述曳引轮;所述机座的前端面固装有所述定子壳体,所述机座的朝向所述定子壳体的一侧面集成有前封装板,所述机座的远离所述定子壳体的另一侧面集成有后封装板,所述定子壳体的内腔环壁上固设有定子组件,所述主轴对应于所述定子组件的位置固套有转子结构;所述主轴贯穿所述后封装板并后凸。
Elevator traction machine with bridge type structure
桥式结构电梯曳引机
2021-06-22
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |