Facsimile recording paper tension control device using leaf springs

摘要

The present invention relates to a facsimile recording paper tension control device using the elasticity of the leaf spring 50, more specifically, the shaft groove 40 formed on both side walls 162 of the recording paper seating portion 16 so that the rotary shaft 30 is fitted In the case where the weight of the recording paper 20 is heavy by elastically installing the leaf spring 50 supporting the rotating shaft 30), the leaf spring 50 is bent downward to free the rotation of the rotating shaft 30, and when it is light The plate spring 50 is extended to keep the rotary shaft 30 in close contact with the upper surface of the shaft groove 40 to maintain a constant tension on the recording surface 20a passing through the anti-curve device so that the plate spring 50 is reliably unfolded. It relates to a tension control device of the facsimile used.