Train wheel clamping device

The invention discloses a train wheel clamping device. The train wheel clamping device comprises a fixing frame, two clamping arm mounting frames, a visual recognition device and a driving mechanism. The two clamping arm mounting frames are movably arranged on the fixing frame and used for clamping train wheels. The visual recognition device is used for collecting images of the train wheels. The driving mechanism is arranged on the fixing frame and used for controlling the two clamping arm mounting frames to move. According to the train wheel clamping device, the structure is simple and compact, operation is stable and reliable, the automatic clamping operation that a robot or a mechanical arm adapts to different wheel specifications and varieties in a limited space can be achieved, the automation degree is effectively improved, and the clamping device is low in weight, small in occupied space, convenient to maintain and low in cost. 本发明公开了一种火车车轮夹取装置，包括固定架、可移动的设置于固定架上且用于夹持火车车轮的两个夹臂安装架、用于采集火车车轮图像的视觉识别装置和设置于固定架