| 摘要 |
<p>PURPOSE:To absorb the speed difference between conveying devices at the ceiling side and the floor side automatically, by controlling the moving speed of the lower side moving body depending on the detection of the longitudinal movement of the lower side moving body of the second member holder to the main body side, when the second member is assembled to the first member. CONSTITUTION:An engine holder 69 is connected to an upper position slide plate 61, and a detecting device 70 to detect the longitudinal movement of the holder 69 to the main body 24 side of a self-traveling carrier 23 is provided. And a small position correction when the internal combustion engine B is positioned at the front side or the rear side to the car body A by the running speed of the carrier 23 is carried out by moving the upper position slide plate 61 to the front side or the rear side to a lower position slide plate 51. And when the movement of the carriage is made out of a set scope by the slow speed of the running speed of the carriage 23, a detected body 71 moving together with the upper position slide plate 61 is detected by a photoelectric switch 72 or 73. As a result, a detecting signal is given to a running control board, a speed increase or decrease instruction is output to a running drive device, and the carriage 23 is run in a decreased or an increased speed so as to synchronize to a trolley device 4.</p> |
