Multilayer multi-line type storage conveying device for power and free type conveyer

The invention relates to an accumulation transmitting multilayer multi-row storage transmitting device, which comprises: the end lifter 1 and the rail steel frame 2 are welded or bolt connected to whole transmitting main line; the rolling wheel of drawing chain 3 is clamped in the transmitting rail, which can freely move ahead; and the chain is cycled connected. The invention has the advantages that: several lines are parallel mounted or layer-parallel mounted at the feeding position that needing multiplayer and multi rows; the whole rail welded with steel; the lifter at the line end can be transmitted to any layer via vehicle group; the cycle method makes the storage line realize multi-row multilayer storage, which uses the content of line, improve the working efficiency, and avoid repeated operation.