Foldable and easy-to-store fertilizer spreading arm structure of a fertilizer spreader

Abstract

The utility model relates to the technical field of fertilizer distributor, and disclose a kind of foldable easy storage fertilizer distributor fertilizer arm structure, including fertilizer distributor car, the inside of storage groove seat is rotatably connected with swing arm seat, the inside of storage groove seat is provided with folding piece, the inside of swing arm seat is fixed with spray head group, the outside of threaded lead screw is connected with storage plate with thread.This foldable easy storage fertilizer distributor fertilizer arm structure, by first motor drive first reduction gear and second reduction gear, control swing arm seat angle swing, when cooperate the rotating effect of first axle arm and second axle arm, realize the storage extension effect of swing arm seat, and utilize limit rod engagement fixed gear rotating lever, adjust the extension angle between swing arm seat and storage groove seat, by second motor drive two threaded lead screws, control storage plate horizontal movement, adjust the working quantity of spraying head by sealing gasket, cooperate the extension angle of swing arm seat and storage groove seat and adapt to adjust fertilizer sowing range.

Images