Patent ID: 6736038
Filing Date: 2004-05-18
Classification: B65H,Y10S,Y10T

Abstract:
A tape guide device for an automatic roll tape cutter, the tape guide device having a roll tape loaded therein for feeding out a required length of the roll tape and automatically cutting the fed out roll tape, the tape guide device comprising:a tape guiding portion including a plurality of guide rolls which guide the roll tape with the upper and lower surfaces of the roll tape contacting the rolls, each guide roll positioned at the lower portion of the tape guiding portion having grooves and projections of which noses are tapered formed on an outer circumferential surface thereof at equal distances from each other, guide rolls positioned at the upper portion of the tape guiding portion being respectively mounted proximately to the opposite guide rolls positioned at the lower portion of the tape guiding portion in at least an outlet and an inlet for the tape, and the plurality of guide rolls of the tape guiding portion having a gear ratio set in such a manner that the rotation speed of guide rolls at the outlet side of the roll tape is gradually faster than that of guide rolls at the inlet side of the roll tape.