Reversing frame

The utility model relates to a reversing frame used for reversing markers which is characterized by including a base; two parallel vertical plate bodies are arranged on the base; the bottom parts of the two vertical plate bodies are provided with a first rotating roller which is horizontally arranged; the upper parts of the e two vertical plate bodies are provided with a sixth rotating roller which is horizontally arranged; a second rotating roller and a fifth rotating roller are crossly arranged between the two vertical plate bodies; wherein the outside of one vertical plate body is provided with a lug boss; and a third rotating roller which is vertically arranged is arranged between the lug boss and the base. The reversing frame has the advantages of convenient use, high automaticity, high working efficiency and small damage on paper. Paper is twisted in sequence according to the order of the rotating rollers; after a printer is started, the paper can reverse automatically under the effect of traction; and