The utility model belongs to the technical field of printers, and particularly relates to a
radio frequency printer which comprises a printer body, a separation support is installed on the middle side of the bottom end in the printer body, a pair of conveying rollers distributed up and down is installed on the middle side of the front end of the separation support, and a relaxation roller is installed on the lower side of the front end of the separation support.
Radio frequency label paper is unwound from the inside of a paper disc and then sequentially conveyed to pass through a stretching roller, an edge trimming roller, a separation guide roller, a relaxation roller, a paper outlet roller and an
extrusion roller, the edge trimming roller enables the edge of the
radio frequency label paper to be neat, and the stretching roller, the separation guide roller, the relaxation roller, the paper outlet roller and a conveying roller play roles in conveying, straightening and rolling the
radio frequency label paper. The radio frequency label paper is gradually tidied and flattened, the dust removal roller, the dust removal hair bundle, the edge trimming roller, the
air pump and the suction
nozzle are used in cooperation to remove dust on the surface of the radio frequency label paper, mechanical faults caused by
dislocation of the dust and paper clamping are avoided, and the problems that an existing radio frequency printer is prone to being affected by dust accumulation, wrinkles, imprint and creases of the radio frequency label paper, and the production efficiency is high are solved. And the printing effect is influenced.