Constant force control grinding device with intelligent welding seam recognition and detection functions

The utility model relates to the field of high-speed rail steel rail welding seam automatic grinding machines, and discloses a constant force control grinding device with intelligent welding seam recognition and detection functions, which comprises two connecting seats, a motor is arranged between the two connecting seats, and an output shaft of the motor penetrates through the connecting seats and extends to the outer side. The constant force control polishing device comprises a motor, a force sensor is arranged on an output shaft of the motor, a connecting device is arranged at one end of the force sensor, the output shaft of the motor is connected with a polishing wheel through the connecting device, and a visual sensor is arranged on the connecting base close to one side of the force sensor. The visual sensor is arranged on the grinding equipment, rapid recognition and accurate detection of the steel rail welding seam are achieved, the welding seam recognition accuracy, the machine positioning accuracy an