Heavy rail printer measurement control means

The utility model provides a heavy rail printer measurement control means adds measurement control module in PLC, the heavy rail rollgang side tandem installation two anterior at measuring roller detects gratings, detect the grating and connect measurement control module, the measurement control module output respectively with the measuring roller converter with beat printer head converter connecting communication. The utility model discloses can effectively solve printer head and the heavy rail speed non -synchronous problem of beating, improve the precision of position survey of fire hole and control, guarantee that the hot embossing position is even, the hot embossing character is more clear to satisfy the requirements for quality that heavy rail hot embossing printed. 本实用新型提供种重轨打印机测量控制装置，在PLC内增设测量控制模块，在测量辊前部的重轨输送辊道侧面前后安装两个检测光栅，检测光栅连接测量控制模块，测量控制模块输出端分别与测量辊变频器和打印头变频器连接通讯。本实用新型可有效解决打印头与重轨速度不同步的问题，提高位置测量和控制的精度，保证热压印位置均匀，热压印字符更加清晰，从而满足重轨热压印打印的质量要求。