| 摘要 |
<p>Provided is a composite vibration-type component transport device that can minimize pitching motion even when a component transport member is formed long in a component transport direction. An upper vibrator (2) to which a trough (component transport member) (1) is attached comprises a main body section (2a) and an extending section (2b) extending in a direction of transport from both end surfaces thereof in the direction of transport, and is formed so that the overall dimensions of the component transport direction are greater than both a base stand (3) and an intermediate vibrator (4). Even though the trough (1) may be formed long in the component transport direction, the trough (1) is supported across the full length thereof by the upper vibrator (2) and the rigidity of the trough (1) in the vertical direction can be secured. As a result, the need to provide a reinforcing member between the trough (1) and the upper vibrator (2) is obviated; the distance in the vertical direction between the center of gravity of the trough (1), inclusive of the upper vibrator (2), and a fulcrum (a flat spring (6) for vertical vibration) is reduced; and any pitching motion is minimized.</p> |
