The invention relates to the technical field of elevators, in particular to a traction machine with gears. A gear traction machine comprises a supporting mechanism, a power mechanism and a traction mechanism, the supporting mechanism comprises a machine shell and a machine cover, the traction mechanism comprises a traction wheel, and the power mechanism can drive the traction wheel to rotate; the power mechanism comprises a motor and a gear transmission module, the gear transmission module comprises an input gear, a reduction gear set, an output gear and an output shaft, the output gear is connected to one end of the output shaft, the output end of a motor shaft of the motor is connected with the input gear, and the input gear is in transmission connection with the input end of the reduction gear set; the output end of the reduction gear set is in transmission connection with the output gear, and the other end of the output shaft is connected with the traction wheel. The gear traction machine has the advantages that transmission links between the power mechanism and the traction mechanism are few, transmission efficiency is high, vibration and noise generated during work are reduced, the overall structure is more compact and light, the application scene of the gear traction machine is expanded, energy is saved, and meanwhile cost is low.
本发明涉及电梯技术领域,特别是涉及有齿轮曳引机。一种有齿轮曳引机,包括支撑机构、动力机构和曳引机构,支撑机构包括机壳和机盖,曳引机构包括曳引轮,动力机构能够驱动曳引轮旋转;动力机构包括电机和齿轮传动模组,齿轮传动模组包括输入齿轮、减速齿轮组、输出齿轮和输出轴,输出齿轮连接于输出轴的一端,电机的电机轴的输出端与输入齿轮连接,输入齿轮与减速齿轮组的输入端传动连接,减速齿轮组的输出端与输出齿轮传动连接,输出轴的另一端与曳引轮连接。其优点在于,动力机构和曳引机构之间的传动环节少,传动效率高,降低了工作时产生的振动和噪声,整体结构更紧凑,轻量化,扩展了有齿轮曳引机的应用场景,进而节约能源,同时成本低廉。
Traction machine with gear
有齿轮曳引机
2023-04-14
Patent
Electronic Resource
Chinese
Planetary gear traction machine for elevator traction system
European Patent Office | 2020
|Engineering Index Backfile | 1945
|Gear Couplings for Rail Traction
IuD Bahn | 1997
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