Library device and cartridge carrying method
View Patent ↗A library device comprises a cell, a drive, and an accessor. The cell is capable of accommodating a plurality of cartridges. The drive performs a recording or reproduction of data between the cartridges and the drive. The accessor carries the cartridges between the cell and the drive. The cell is provided with a first rack gear which extends in a direction in which the accommodated cartridges are arranged. The accessor comprises an accessor base and a feed block. The accessor base comprises a second rack gear. The second rack gear extends in the extension direction of the first rack gear. The second rack gear is formed in correspondence with the first rack gear. The feed block comprises a pinion gear, a driving unit, and a holding unit. The pinion gear is meshed with the first and second rack gears. The driving unit drives the pinion gear. The holding unit holds the cartridges.
1. A library device comprising:
a cell capable of accommodating a plurality of cartridges;
a drive performing a recording or reproduction of data between the cartridges and the drive; and
an accessor carrying the cartridges between the cell and the drive,
wherein the cell is provided with a first rack gear which extends in a direction in which the accommodated cartridges are arranged, and
the accessor comprises:
an accessor base comprising a second rack gear which extends in the extension direction of the first rack gear, and is formed in correspondence with the first rack gear; and
a feed block comprising a pinion gear being meshed with the first and second rack gears, a driving unit which drives the pinion gear, and a holding unit which holds the cartridges.
2. The library device according to claim 1 , wherein the pinion gears are provided in plural along the extension direction.
3. A cartridge carrying method using the library device according to claim 1 , comprising:
disposing the accessor opposite to the cell accommodating the cartridges;
driving the pinion gear by the driving unit so as to move the pinion gear to the cell side along the second rack gear, and move the feed block to the cell side with regard to the accessor base;
moving the pinion gear from the second rack gear to the first rack gear while moving the feed block from the accessor base into the cell;
holding the cartridges by the holding unit of the feed block; and
moving the pinion gear from the first rack gear to the second rack gear while moving the feed block from the inside of the cell to the accessor base.