HDHJ-LK-101 rail contour detection device is designed and developed independently by our company, which is a new type of rail profile online detection system. The left and right movement adopts the servo motor to drive the ball screw to move.Main structure and technical characteristicsThe detection device is composed of two completely mirror detecting units, which are mounted on the bottom of the locomotive body upside down. The left and right two detection devices have lateral movement (Y direction), which is controlled by two servo linear shafts. Single rail can also be detected.Work efficiencyThe detection speed is fast, the fastest working speed is 20km/h, and the test results can directly generate the rail contour pattern.
The grinding device is composed of two completely mirror milling and grinding units, and the inverted type is arranged on the body of the milling mill, and the two grinding wheels rotate in the direction of "feeding" on the respective tracks and the train;Support frameThe operation device supporting frame comprises a base, a cross beam connecting plate and the movable frame is about three parts, the main support of the working unit, because of the complexity of milling condition and stress state, each frame requires a high support rigidity and high vibration performance, therefore, in the material, all using Q345C type steel plate welding which, in the design, using finite element analysis method, in the process, combined with steel plate separation and gas protection welding met...