| 摘要 |
PROBLEM TO BE SOLVED: To reduce a weight of a mounting head and make the mounting head compact while achieving long elevation strokes of nozzles.SOLUTION: A mounting head 10 includes: a frame part 14; and nozzle units 20. Each nozzle unit 20 includes a slide mechanism 24 having guide blocks 32a, 32b fixed to the frame part 14 and a guide rail 30 engaged with the guide blocks 32a, 32b so as to move in a vertical direction; a nozzle holder 34 fixed to the guide rail 30 and holding a nozzle 22 so that the nozzle 22 rotates around a rotation axis R extending in the vertical direction; a motor 46 fixed to the frame part 14 and rotating the nozzle 22 through a spline shaft 44a; and a direct acting mechanism 26 moving a direct acting body 38 connected with the guide rail 30 along a direct acting axis L extending in the vertical direction and moving the guide rail 30 in the vertical direction. The rotation axis R of the nozzle 22 and the direct acting axis L of the direct acting body 38 are arranged facing each other across the guide rail 30. |
