PURPOSE: To cut off the tension, pulsation, etc., of a sheet on an original cloth roller side by setting a number of driving rollers close to the outer periphery of an attractive roller having a number of attractive holes formed and arranging said driving rollers, keeping a little gap between the contriguous driving roller.
CONSTITUTION: A number of driving rollers R1 are approached onto the outer periphery of an attracting cylinder 2 having a number of attracting holes 4 formed, and a small gap is formed between the contiguous driving roller R1, and a sheet S traveling in the part of an attracting roller device A is attracted to the attracting cylinder 2 side by the attraction force. Therefore, the sheet S is closely attached onto the driven roller R1, and the printed surface on one side of the sheet S is prevented from being damaged, and the pulsation due to the tension on an original cloth roller side or the variation of tension can be effectively cut off. Further, since the driving roller R1 is arranged onto the outer periphery of the attracting cylinder 2, the whole device can be constituted compact, and the occupation area can be reduced.
JP57500781Y | ||||
JPS5162717U | 1976-05-18 | |||
JPS5931245A | 1984-02-20 |