Corn planting device than as farm vehicles and tractors in the road, to ensure the performance of the brakes, lights, horn, tires, safety frame is good and reliable, but there are also endanger the part of the harm to the human body, such as the exposed gears, chains and other rotating must be eye-catching and solid and reliable protective devices; paddle, fat cover rising and open fixtures to be reliable; need someone in the above operation of the planter, the pedals should be non-slip, and species (fertilizer) is equipped with a lever on the box; 

 Corn planting inside the rotating parts (such as mixers, mixing blade) should be in the vicinity of the safety warning signs. In addition, the driver's visual apparent position, there must be "seeded non-retrogression" words to remind drivers to pay attention to the operation. 
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