| 摘要 |
PURPOSE:To set a fetched work at the vertical position apart enough from a working machine and to prevent the interference with the working machine by engaging the upper arm and the main body of a traveling robot with a cam follower and circular cam groove so as to move to the front and back simultaneously with raising and lowering the upper arm between the vertical position and horizontal position. CONSTITUTION:The main body 20 and upper arm 40 traveling along a work machine M and so on are engaged by a cam follower and circular cam groove so as to move fore and aft simultaneously with raising and lowering the upper arm 40 between the vertical position and horizontal position by the movement of the piston rod of the hydraulic cylinder 23 provided on the main body 20. By moving this cam follower (rotary center of the upper arm) fore and aft between the vertical position and horizontal position, the fetched work can be set at the position apart enough from the work machine M and the interference of the space with the work machine M can be prevented. Moreover, the state of the work is reversed 90 deg. by refracting a fore arm 60 to the upper arm 40 of the horizontal position and it can be fitted to an angle plate. |
