▎ 摘　　要

NOVELTY - This utility model claims a pyroelectric infrared sensing safety machine, comprising a driving roller, a fixed roller and a bearing, the left side of the driving roller is provided with a photoelectric sensor, the left side of the pyroelectric infrared sensor is provided with a shaft coupling; the left side of the shaft coupling is provided with a motor, the lower part of the machine is provided with a microprocessor, the central information center information microprocessing of graphene is provided with a storage battery, the fixing roller is installed on lower part of the driving roller, and the lower part of the fixing roller is provided with a fixing device. The utility model can measure the distance in between the fixing roller and the driving roller by the photoelectric sensor, it can adapt to different steel plate to be processed, using the intelligent shortcut, a pyroelectric infrared sensor, capable of sensing human body information, avoid mechanical work, the problem of damaging the hand; set the graphene storage battery, capable of saving a lot of electric energy, avoid power cut machine cannot work normally.