| 主权项 |
1. A laminated chip writing device comprising:
a tower; a plurality of chip writing units arranged on the tower; and a driving mechanism for driving the tower and the chip writing units thereon linearly, wherein, in the plane perpendicular to a card dialing direction of a synchronous conveying belt in a card conveying line, the plurality of chip writing units are arranged on the tower at equal intervals along an inclination direction having an angle between 0° and 90°, with respect to a horizontal direction, wherein two adjacent chip writing units of the chip writing units are staggered with one another in the horizontal direction, and a staggered space is formed between a lower side of an upper chip writing unit of the two adjacent chip writing units and an outer side of a lower chip writing unit of the two adjacent chip writing units, wherein card passages allowing a card to stop and pass in the plurality of chip writing units are parallel to each other and are parallel to a card conveying track, wherein planes of the card passages in the plurality of chip writing units are parallel to each other and are parallel to a plane of the card conveying track, wherein an arrangement direction of the plurality of chip writing units on the tower is parallel to a linear movement direction of the plurality of chip writing units, and wherein, when any of the plurality of chip writing unit arrives at a card access position, the card passage in the chip writing unit is aligned with the card conveying track, the clearance in the chip writing unit, and the staggered space under the clearance that forms a passage in which working dial teeth on the synchronous conveying belt pushes the card. |
