SEEDLING TRANSPLANTING MACHINE FOR MULTI-ROW PLANTING

摘要

PROBLEM TO BE SOLVED: To provide a seedling transplanting machine for multi-row planting, equipped with such a seedling thrusting tool as to reduce seedling thrusting pressure by relatively simple formation, when a seedling transport unit functions.;SOLUTION: This seedling transplanting machine for multi-row planting is structured so that driving of a drive unit which is positioned on a side of a seedling transporting belt 51b of a seedling mounting table 51 and includes a cam 75 of the seedling transporting belt is transmitted to the seedling thrusting tool 71 which is positioned on right and left seedling mounting parts 51c through a transmission mechanism A which penetrates into a fence part 51d and the seedling thrusting pressure of the seedling thrusting tool 71 is reduced by functioning of the transmission mechanism A during an operation of transporting seedlings to a cultivated field. Therefore, inappropriate transportation of the seedlings by the seedling transporting belt 51b due to resistance of the seedling thrusting tool 71 is prevented. Further, the seedling thrusting pressure of the seedling thrusting tool 71 on two or more of the seedling mounting parts 51c is changed by the transmission mechanism A which is commonly used, and simultaneously transmission loss from the transmission mechanism A to the seedling thrusting tool 71 in each of areas on the seedling mounting parts 51c is reduced, so that a thrusting state of the seedling thrusting tool 71 in the each of the areas on the seedling mounting parts 51c is made to be appropriate.;COPYRIGHT: (C)2007,JPO&INPIT