Recognition device of substrate bearing disc

The utility model relates to an identification device of a substrate bearing disc, which is characterized in that at least one of the periphery of a bearing disc and the periphery of a tray is provided with a first identification block and a second identification block which belong to the first identification block and the second identification block, and the first identification block and the second identification block have the same shape or color, so that a plurality of bearing discs are overlapped and sleeved with each other; when a plurality of carrying discs and trays are mutually overlapped and sleeved, the first identification blocks and the second identification blocks with the same shape or color not only can directly guide the sleeving direction, but also can provide the use identifiability, so that the effects of improving the working efficiency and facilitating the visual management are achieved. 本实用新型是有关一种基板承载盘的识别装置，是指在载盘周缘及托盘周缘的至少其中之一设有各自所属的第一识别块和第二识别块，该第一识别块和该第二识别块为相同的形体或颜色，使得多只该载盘相互叠置套合，或多只该载