| 摘要 |
PROBLEM TO BE SOLVED: To provide a soil-feeding device that easily changes soil-feed belts.SOLUTION: In the soil-feeding device that includes a pair of right and left side plates 111 stood at both sides of right and left of a conveying conveyor 3 for placing and conveying a raising seedling box 2 in the back and forth direction, and a soil conveying conveyor 114 having a pair of back and forth rolls 116 and 117 between the right and left side plates 111 and an endless soil-feed belt 118 wound on the back and forth rolls 116 and 117, and drops soil in a hopper 113 mounted above the soil conveying conveyor 114 from the end of the soil conveying conveyor 114 to feed the soil to the raising seedling box 2 passing under the lower side of the soil conveying conveyor 114, a belt attaching and detaching opening 136 for taking out the soil-feed belt 118 from the side and attaching it to one of the right and left side plates 111 is opened and formed. |
