| 摘要 |
PROBLEM TO BE SOLVED: To perform setting and changing of a positioning easily and in a short time, by determining a position deviation between a position loading a conveyed object and a present position of a track running vehicle, and performing position alignment based on this position deviation, based on detection information obtained by detecting a position mark in an optical detector device. SOLUTION: An optical position reader 25 obtaining position information by detecting a position mark 9 fixed onto a loading base 7 is mounted on the side of a horizontal moving mechanism 22. The position mark 9 is formed, for instance, as a bar code, it is fixed so as to place in parallel a running track 1 and a bar code bar. By position information obtained by reading the bar code bar of the position mark 9 by the optical position reader 25, a position deviation between a present position of a track running vehicle 2 and a conveyed object loading position is obtained to perform position alignment of the track running vehicle 2 based on this position deviation. In this way, time and labor are sawed for setting of positioning by eliminating necessity for inputting a teaching data to a control device 3. |
