Detection control apparatus is printed to bent heavy rail of wooden dipper

The utility model provides a detection control apparatus is printed to bent heavy rail of wooden dipper, install upper limit detection switch and lower limit detection switch respectively in printer anterior heavy rail rollgang both sides, upper limit detection switch planar distance apart from the rollgang on is heavy rail surface apart from the maximum permissible distance of beating printer head, lower limit detection switch planar distance apart from the rollgang on subtracts 5mm for the heavy rail surface apart from the maximum permissible distance of beating printer head, upper limit detection switch and lower limit detection switch all are connected with PLC, it detects control module to be equipped with in the PLC to print. The utility model discloses can lighten operating personnel working strength and artifical macroscopic nondeterminacy, on -line measuring heavy rail wooden dipper qu chengdu to it is different according to wooden dipper qu chengdu, automatic control heavy rail printer, thus avoid w