The invention discloses a
shovel tooth and elastic tooth roller combined type peanut
pickup device, and belongs to the technical field of
agricultural machinery. The
shovel tooth and elastic tooth roller combined type peanut
pickup device comprises picking
shovel teeth, roller protection plates, a picking roller, a roller sliding way and side plates; a center shaft of the picking roller penetratesthrough the side plates at the two sides to be installed on bearing pedestals, picking elastic teeth are evenly arranged on an elastic tooth shaft of the picking roller at intervals, and the roller protection plates are arranged between the adjacent picking elastic teeth; at the advancing front end of the
pickup device, arc-shaped picking shovel teeth of the same structure are installed at the same position of each roller protection plate to form a row of shovel teeth; and the roller sliding way is fixedly installed in one side plate and is in sliding connection with the elastic tooth shaft on the picking roller. According to the pickup device, the peanut plants are shoveled up through the shovel teeth; the picking roller rotates along the roller sliding way, and the elastic teeth rotatearound the center shaft along with the roller and periodically and repeatedly swing due to the limitation of the roller sliding way, so that actions of lifting, pushing and returning to a
station by the elastic teeth are realized; and the
impact of the roller on a
cam sliding way can be effectively reduced, large
stress concentration is avoided, and the service life of the
cam sliding way is prolonged.