Mobile seedling bed conveying automatic correcting device and method

The invention discloses a mobile seedling bed conveying automatic correcting device and method. The automatic correcting device comprises an intelligent vehicle platform vehicle, a first automatic correcting guide rail and a mobile seedling bed, wherein a carrying platform capable of transversely moving is arranged on the intelligent vehicle platform vehicle; a conveying roller and a second automatic correcting guide rail are arranged on the carrying platform; the first automatic correcting guide rail and the second automatic correcting guide rail have circular arc head ends; and a plurality of guide wheels capable of matching with the first automatic correcting guide rail and the second automatic correcting guide rail are arranged at the center of the bottom of the mobile seedling bed. The mobile seedling bed conveying automatic correcting device and method, disclosed by the invention, have the advantages as follows: under the situation of stopping in front of a seedling bed placing list to enter and exit in an incompletely aligned way, the mobile seedling bed can be still smoothly pushed into the seedling bed placing list by the intelligent vehicle; or the mobile seedling bed can be smoothly pushed to the intelligent vehicle from the seedling bed placing list.