A light stacking
robot pallet fork device comprises two middle forks connected through a middle fork connecting plate, lower portions of the two middle forks are respectively connected with a lower fork through a sliding rail structure, upper portions of the two middle forks are respectively connected with an upper fork through a sliding rail structure, and therefore the lower forks, the middle forks and the upper forks can slide in the same direction in a reciprocating mode. According to the light stacking
robot pallet fork device, the upper forks, the middle forks and the lower forks are connected through linear sliding rails, therefore positioning precision of the
pallet fork device is greatly improved, and meanwhile
noise caused by gaps of rolling connection is effectively reduced. The light stacking
robot pallet fork device ensures the fact that the extending length of the upper forks meets forking and conveying requirements, achieves differential connection of the
pallet fork device, guarantees transmission stability, moving precision and the positioning precision, further reduces
noise brought by transmission adopting a chain wheel device, reduces the structural size of the
pallet fork device, reduces the weight of the pallet fork device, saves resources and energy, reduces
noise pollution, and meanwhile improves working stability and production efficiency.