Improving rice planting machines is important for better rice farming. The way holes are made in the soil affects how well the seeds are planted and how much rice is grown. The current machines have trouble filling holes when planting a lot of seeds quickly. This study looked at what factors affect how well the holes are filled using a special device. They found that the speed the device spins and the force of a spring are the most important factors. By testing different settings, they found the best speed and force for filling holes. The device worked well in a field test, showing it can plant rice seeds accurately. This study gives ideas for making better machines for planting rice.