| 摘要 |
PURPOSE:To carry a recording paper smoothly, by preventing the production of slip and jam failure produced due to the dirt of tonar in minute particles for the running part, through clipping a recording paper between an elastic belt in revolution and a fixed guide for carriage. CONSTITUTION:A recording paper 27 discharged from a thermal printer 12 with guide rollers 13, 14 is run toward the arrow E and carried on a guide 23, and the tip is rolled into a gear 22 through the rotation of the gear 22, even if the tip of the recording paper 27 is bent at the chain gear 22 made of an elastic body. The recording paper 27 is guided to a rubber belt 24 tensioned between pulleys 25, 26 located coaxially with the gear 22, and the recording paper 27 is carried by clipping it between the belt 24 and a guide 31 and it is contained in a lower containing section 17. The guide 31 is tightened to a guide 23 with a screw 30, the recording paper contact surface of the guide 31 is coated with fluorine resin, and the frictional force mu1 between the recording paper 27 and the guide 31 that mu2 between the recording paper 27 and the belt 24 are taken as mu1<<mu2, allowing to prevent the slip and jam failure produced due to the dirt of the running part. |
