Printing device
An image is formed on a can body by use of plural image formation units. A printing device ( 500 ) is provided with a moving unit ( 550 ) that moves while supporting can bodies ( 10 ). Additionally, the printing device ( 500 ) is provided with a printing unit ( 520 ) that includes plural inkjet heads ( 11 W), ( 11 C), ( 11 M), ( 11 Y), ( 11 K) and that performs printing on the can bodies ( 10 ) supported by the moving unit ( 550 ). Further, the printing device ( 500 ) is provided with a moving mechanism ( 560 ) that causes the moving unit ( 550 ) to move by using a linear mechanism.
1. A printing device comprising:
a moving body that comprises a driving mechanism for rotating a can body and moves while supporting the can body;
a printing unit that performs printing on the can body supported by the moving body;
a driving source provided to a location different from the moving body to generate a driving force used by the driving mechanism of the moving body;
a first rotating body provided to a location different from the moving body to be rotated by the driving source; and
a second rotating body provided to the moving body to receive the driving force used by the driving mechanism of the moving body;
wherein an outer surface of the first rotating body provided to the moving body contacts an outer surface of the second rotating body provided to the location different from the moving body to transmit the driving force of the driving source.
2. The printing device according to claim 1 , wherein, in the printing unit, the moving body moves linearly.
3. The printing device according to claim 1 , wherein the can body is supported to cause an axial direction of the can body supported by the moving body to intersect a moving direction of the moving body.
4. The printing device according to claim 1 , wherein
the moving body moves along an annular-shaped route, and
the can body supported by the moving body is disposed closer to an outer side than an inner side in a radial direction of the annular-shaped route.
5. The printing device according to claim 1 , wherein the moving body is configured to be capable of supporting a plurality of can bodies.
6. A printing device comprising:
a moving body that moves while supporting a can body;
a printing unit that comprises a plurality of image formation units and performs printing on the can body supported by the moving body; and
a mover unit that moves the moving body to pass through each of the plurality of image formation units and moves the moving body by using a linear mechanism,
wherein, when the moving body is moved by passing through each of the plurality of image formation units, the mover unit moves the moving body by using the linear mechanism, and at a location other than a location provided with the plurality of image formation units, the mover unit moves the moving body without using the linear mechanism.
7. A printing device comprising:
a moving body that comprises a driving mechanism for rotating a can body and moves while supporting the can body;
a printing unit that performs printing on the can body supported by the moving body;
a driving source provided to a location different from the moving body to generate a driving force used by the driving mechanism of the moving body, the driving source being arranged so as not to move with the moving body; and
a transmission mechanism that transmits the driving force generated in the driving source to the driving mechanism of the moving body,
wherein
a plurality of the moving bodies is provided, and
the transmission mechanism is brought into contact with the driving mechanism provided to each of the plurality of moving bodies to transmit the driving force to the plurality of driving mechanisms.
8. The printing device according to claim 7 , wherein the transmission mechanism transmits the driving force to the plurality of driving mechanisms by using a belt member that circularly moves.
9. The printing device according to claim 7 , wherein
the transmission mechanism is brought into contact with the driving mechanism of the moving body to transmit the driving force to the driving mechanism, and wherein
the printing device further comprises, across the driving mechanism of the moving body, a support member that supports the driving mechanism from an opposite side of a side where the transmission mechanism is placed.
10. The printing device according to claim 7 , further comprising:
a reciprocating unit that reciprocates the transmission mechanism with respect to the driving mechanism of the moving body.
11. The printing device according to claim 7 , wherein
the moving body is provided with a permanent magnet,
a moving route of the moving body is provided with electromagnets, and wherein
the printing device further comprises a mover unit that controls energization of the electromagnets to move the moving body.
12. A printing device comprising:
a moving body that comprises a driving mechanism for rotating a can body and moves while supporting the can body;
a printing unit that performs printing on the can body supported by the moving body;
a driving source provided to a location different from the moving body to generate a driving force used by the driving mechanism of the moving body; and
a transmission mechanism that transmits the driving force generated in the driving source to the driving mechanism of the moving body, wherein
a plurality of the moving bodies is provided, and
the transmission mechanism is brought into contact with the driving mechanism provided to each of the plurality of moving bodies to transmit the driving force to the plurality of driving mechanisms.
13. A printing device comprising:
a moving body that comprises a driving mechanism for rotating a can body and moves while supporting the can body;
a printing unit that performs printing on the can body supported by the moving body;
a driving source provided to a location different from the moving body to generate a driving force used by the driving mechanism of the moving body; and
a transmission mechanism that transmits the driving force generated in the driving source to the driving mechanism of the moving body, wherein
the transmission mechanism is brought into contact with the driving mechanism of the moving body to transmit the driving force to the driving mechanism, and wherein
the printing device further comprises, across the driving mechanism of the moving body, a support member that supports the driving mechanism from an opposite side of a side where the transmission mechanism is placed.
14. A printing device comprising:
a moving body that comprises a driving mechanism for rotating a can body and moves while supporting the can body;
a printing unit that performs printing on the can body supported by the moving body;
a driving source provided to a location different from the moving body to generate a driving force used by the driving mechanism of the moving body;
a transmission mechanism that transmits the driving force generated in the driving source to the driving mechanism of the moving body, and
a reciprocating unit that reciprocates the transmission mechanism with respect to the driving mechanism of the moving body.