| 摘要 |
PROBLEM TO BE SOLVED: To suppress float-up of a tube, thereby to achieve acceleration of a tube feed device and prevention of damage generation on the tube and brazing filler metal peeling.SOLUTION: A tube feed device 10 is formed of a vertical long container whose lower end is opened, and comprises: a tube stocker 1 in which plural tubes 2 are stored in a laminated state; a tray 6 comprising a crevice part having wider width wider than a short direction of the tubes 2 and depth approximately equal to the thickness of the tubes 2, and an upstream side flat part connected to the upstream side of the crevice part; a belt 5 for moving the tray along the lower end of the tube stocker 2; and a primary drum 3 and a secondary drum 4. |
