| 摘要 |
An automatic guided vehicle ( 10 ) with an improved multiple-pallet lifting group comprising a machine body ( 11 ) provided with means for its movement ( 12 ) and a lifting group ( 13 ) constrained to the machine body ( 11 ), wherein the lifting group ( 13 ) comprises a multilevel post structure ( 14 ), a lift truck ( 15 ), a tilting plate ( 17 ) which constitutes the framework of a multiple-pallet clamp group ( 18 ) provided with three pairs ( 19', 19'', 19 ''') of forks ( 19 ) arranged in a specular manner with respect to a longitudinal centreline plane ( 22 ) of the machine body ( 11 ) and moveable along horizontal guides ( 20 ) constrained to the framework ( 17 ), the clamp group ( 18 ) comprising per each pair ( 19', 19'', 19 ''') of forks ( 19 ) two actuators ( 21 ) for the independent control of each fork ( 19 ), a pair ( 24', 24'', 24 ''') of two oppositely positioned racks ( 24 ) joined integrally to the respective forks ( 19 ) and at least one toothed wheel ( 23', 23'', 23 ''') which engages the pair of corresponding racks ( 24', 24'', 24 '''). |
