CPC B65G 13/07 (2013.01) [B65G 47/57 (2013.01); B65G 2201/0258 (2013.01); B65G 2203/0233 (2013.01); B65G 2203/044 (2013.01)] | 14 Claims |
1. An automatically tray feeding device, comprising:
at least one conveying mechanism configured to convey a tray at different heights;
at least one lifting mechanism configured to move the tray on a conveying mechanism at a first height to a conveying mechanism at a second height different from the first height;
a sorting table frame configured to carry the at least one conveying mechanism and the at least one lifting mechanism; and
at least one retractable pallet mechanism mounted on the sorting table frame and comprising a pair of rails;
wherein the pair of rails face each other and are formed in a shape substantially of “”, and the at least one flexible plate is bendable by 90 degrees.
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