Beat printing paper type recognition device

The utility model relates to a beat printing paper type recognition device, including beating printer head, beat printer head and set up on printing the bracket, remove along printing the bracket through the drive of word car mechanism, still include a reflective photoelectric sensor, reflective photoelectric sensor is fixed in through a sensor support beat on the printer head to link with the printer controller electricity, reflective photoelectric sensor's detecting head down. The utility model has the advantages of through reflective photoelectric sensor discernment sprocket paper or otherpaper that has the seam, guarantee accurate the printing. 本实用新型涉及种打印纸型识别装置，包括打印头，所述打印头设置于打印托架上，经字车机构驱动沿打印托架移动；还包括反射式光电传感器，所述反射式光电传感器经传感器支架固定于所述打印头上，并且与打印机控制器电连，所述反射式光电传感器的探测头朝下。本实用新型的有益效果在于：通过反射式光电传感器识别链轮纸或其他有接缝的纸，保证准确打印。