The invention relates to the technical field of workover rig transmission devices, and particularly discloses a motor direct-drive winch which comprises a winch frame, a roller, a disc brake device and a variable frequency motor, and the roller is rotationally arranged on the winch frame; the disc brake device is connected to one end face of the roller, and the disc brake device is arranged on the winch frame; the variable frequency motor is connected to the other end face of the roller, the variable frequency motor is arranged on the winch frame, and an output shaft of the variable frequency motor and the axis of the roller are coaxially arranged. The variable frequency motor is adopted as a power source, the problems of serious noise and waste pollution are effectively avoided, meanwhile, the output shaft of the variable frequency motor and the axis of the roller are coaxially arranged, a transmission mechanism is simplified, lossless transmission of torque can be achieved, and the transmission efficiency is improved.
本申请涉及修井机传动装置技术领域,具体公开了一种电机直驱绞车,该电机直驱绞车包括绞车架、滚筒、盘刹装置以及变频电机,滚筒转动设置于所述绞车架上;盘刹装置连接于所述滚筒的一端面,且所述盘刹装置设置于所述绞车架上;以及变频电机,连接于所述滚筒的另一端面,所述变频电机设置于所述绞车架上,且所述变频电机的输出轴与所述滚筒的轴线同轴设置。采用以变频电机作为动力源,有效避免了噪音严重以及废弃污染的问题,同时通过将变频电机的输出轴与滚筒的轴线同轴设置,简化了传动机构,能够实现力矩的无损耗传递,提高传动效率。
Motor direct-driven winch
电机直驱绞车
2023-06-23
Patent
Electronic Resource
Chinese
IPC: | B66D Haspeln , CAPSTANS |