Rail hot embossing transversely follows device

The utility model provides a rail hot embossing transversely follows device, including hot embossing machine and the converter is connected with PLC and horizontal migration motor respectively, beat and install laser range finder on one side of the rollgang of printer head front portion lieing in the hot embossing machine, laser range finder and PLC are connected, are equipped with hot embossing in the PLC and transversely follow the module. The utility model discloses but the horizontal drunkenness volume of real -time detection rail to carry out corresponding compensation, make the hot embossing position more accurate, thereby in eliminating traditional centre gripping wheel working method, because the surface of steel rail scratch problem that the compelled horizontal swinging of the hot rail of stress action caused improves product quality. 本实用新型提供种钢轨热压印横向跟随装置，包括热压印机及分别与PLC和水平移动电机连接的变频器，在位于热压印机打印头前部的输送辊道侧安装有激光测距仪，激光测距仪与PLC连接，PLC内设有热压印横向跟随模块。本实用新型可实时检测钢轨横向窜动量，并进行相应补偿，使热压印位置更加准确，从而消除传统夹持轮工作方式中，由于应力作用热钢轨被迫横向