The invention discloses a structure with a universal coupler replacing a tooth-shaped coupler for transmission and a method, and relates to the field of metallurgical cranes. The structure comprises aplanetary reducer, the output end of the planetary reducer is connected with an output shaft, the inner side of the output shaft is connected with the universal coupler, one end of the universal coupler is connected with an input shaft, and a secondary speed reducer is mounted at one end of the input shaft. According to the structure and the method, through arrangement of the planetary reducer, the output shaft, the universal coupler, the input shaft, the secondary speed reducer, a connecting shaft and a winding drum, an original tooth-shaped reducer is replaced with the universal coupler, the universal coupler is more convenient to disassemble and maintain compared with the tooth-shaped reducer, and the defect that the tooth-shaped coupler is difficult to design and maintain is overcome;and the service life of a gear coupler is generally 3 to 5 years, the mounting precision is 1.5 degrees, the precision of 1.5 degrees is difficult to achieve in actual use, the service life is generally 2 years, while the service life can be at least 10 years after the universal coupler is used, replacement is very simple and convenient, and precision adjustment is not needed.
本发明公开了一种万向联轴器代替齿形联轴器传动的结构及方法,涉及冶金起重机领域,包括行星减速器,所述行星减速器的输出端连接有输出轴,且输出轴的内侧连接有万向联轴器,所述万向联轴器的一端连接有输入轴,且输入轴的一端安装有二次减速机。本发明通过设置的行星减速器、输出轴、万向联轴器、输入轴、二次减速机、连接轴、卷筒,实现了由万向联轴器取代原本的齿形减速器,万向联轴器较齿形减速器更加方便拆卸维修,解决了齿形联轴器设计的检修困难的缺陷,而且齿形联轴器一般3‑5年寿命,安装精度1.5°,实际使用中1.5°精度难以达到,寿命一般年,改用万向联轴器后寿命至少可达年,更换十分简便,无需作精度调整。
Structure with universal coupler replacing tooth-shaped coupler for transmission and method
一种万向联轴器代替齿形联轴器传动的结构及方法
2021-03-16
Patent
Electronic Resource
Chinese
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