| 摘要 |
PROBLEM TO BE SOLVED: To wipe off a stain on a magnetic part to read data on the magnetic part and to easily exchange stained cleaning rollers in particular. SOLUTION: In this card washer in which a hopper 1 is provided with at the upper part of an exterior container 14, a card feeding part 2 is provided at a lower opening end, the rotation of a motor 5 is made to be back and forth slidable by a crank 4, gears for transmitting the rotation of the motor 5 is further arranged on a side face to be interlocked to rotate, repulsively supported carrying rollers 6 are provided, several sets of cleaning rollers 8 of porous material which are repulsively supported to sandwich a card vertically are provided in the process of carrying the carrying rollers 6 while the cleaning rollers 8 are made to be faster than the carrying rollers in peripheral speed, and a wash fountain 11 including cleaning liquid 12 is further provided under the cleaning rollers 8 to wash out stains on the card by supplying the cleaning liquid 12 to the cleaning rollers 8 all the time, a unit where the several sets of the cleaning rollers 8 are supported by a unit frame so as to be able to be roll can be freely attached to or detached from the card washer. |
