PRINTER FOR A CYLINDRICAL OBJECT

摘要

A printer for a cylindrical object is provided to be capable of printing a surface of cylindrical print matter directly. A printer for a cylindrical object comprises a main rotation body(100), a secondary rotation body, a drive unit(300), a printing unit(400) and a reciprocating transfer device(500). The main rotation body supports and rotates print matter with cylindrical shape. The secondary rotation body is installed in parallel so as to be spaced by fixed distance from the main rotation body, and supports the print matter. The drive unit drives the main rotation body. The printing unit ejects ink to a surface of the print matter. The reciprocating transfer device reciprocates the printing unit in a lengthwise direction of the print matter in parallel.