Full-width seal device

摘要

Disclosed is a full-width seal device, the outer part of which comprises a paper inlet, a paper outlet and a housing, and the inner part of which comprises a component moving along the x-axis, a component moving along the y-axis and a seal mechanism, wherein the component moving along the x-axis is used for detecting whether paper has entered the paper inlet and having detected that paper has entered the paper inlet, driving the paper to move along the x-axis; having detected that the paper has moved to a pre-set position on the x-axis, the component moving along the y-axis is used for driving the seal mechanism to move along the y-axis; and after the paper has moved to a pre-set position on the y-axis, the seal mechanism is used for executing a seal operation. The seal mechanism thereof can achieve the function of a full-width seal on paper along the x-axis and the y-axis; a unidirectional imbricated design is used for a channel thereof, which is able to effectively prevent paper from jamming in the channel, and able to support various specifications of paper such as A4 and B4; and a hand-screwed detachable design is used for a seal replacement mechanism thereof, having the advantage of quickly replacing the seal for repair.