| 摘要 |
A workpiece turning-over device includes a support base and two moving arm assemblies oppositely positioned on the support base. Each moving arm assembly includes a rotation member on the support base, a moving arm connected to the rotation member, a spur gear pair, and a bevel gear pair. The spur gear pair includes a first spur gear fixedly sleeved on the moving arm, and a second spur gear rotatably connected with the rotation member and meshing with the first spur gear. The bevel gear pair includes a first bevel gear non-rotatably connected with the rotation member, and a second bevel gear non-rotatably connected with the second spur gear and meshing with the first bevel gear. The two rotation members are rotated in opposite directions. |
