Vibratory backfilling device for on-ridge transplant

A vibratory backfilling device for on-ridge transplant, comprising:

• a mounting frame, vertical base plates, cam link mechanisms and a soil beat actuator, wherein the mounting frame serves as a machine frame of the entire vibratory backfilling device, is mounted on a rear cross beam of a transplanter, and follows the transplanter to move forwards between ridges;
• two sides of the mounting frame are connected to the vertical base plates respectively, the cam link mechanism is mounted on the vertical base plate, and the cam link mechanism comprises a cam, a roller, a slidable push rod, a preload spring, and a link rod;
• the cam is located at an uppermost end of the vertical base plate and is connected to an output shaft of a drive motor, a top of the slidable push rod is provided with the roller, and the roller is arranged to press against the cam;
• the slidable push rod is capable of moving up and down in the vertical base plate, a lower end of the slidable push rod is hinged to one end of the link rod, the other end of the link rod is hinged to the soil beat actuator, one end of the preload spring is fixedly connected to the vertical base plate, the other end of the preload spring is connected to the slidable push rod, and the preload spring is used for providing upward acting force for the slidable push rod to make the roller at a top end of the slidable push rod press against the cam constantly;
• and the soil beat actuator is a long plate, a middle of the long plate is rotatably arranged on the vertical base plate, an upper end of the long plate inclines towards an inner side of the vertical base plate and is hinged to a tail end of the link rod, and the soil beat actuator is driven by the cam link mechanism and continuously vibrates and beats two sides of the ridge where a pot seedling is just planted so as to cause ridge soil to flow back and backfill a hole of the pot seedling.