Drawworks adopts single shaftgear transmission structure, which is simple and reliable.
绞车为单轴齿轮传动结构,传动结构简单、可靠。
2
The transmission shaftgear is directly meshed with the tension roll synchronizing gear to reduce measuring errors;
本发明传动轴齿轮与张力辊同步齿轮直接啮合,减少了测量误 差;
3
The utility model is capable of simply and quickly detecting whether the joggle between the helical gear and the output shaftgear is satisfied and has simple conformation and convenient usage.