transplant machine

Abstract

The present invention provides a transplanting machine with a higher plant precision, wherein, the transplanting machine has a hole opening device for forming transplanting holes. The hole opening device (300) in the transplanting machine is configured as follows: the end part is cone shaped and a main body has a side face sharply rising than the cone-shaped side face, the hole opening device (30) forms transplanting holes in the field for transplanting objects to be transplanted. The transplanting machine is provided with: a falling feeder (400), which enables the objects to be transplanted to fall down the transplanting holes formed by virtue of the hole opening device (300); an up-and-down travel mechanism (500), which enables the hole opening device to move from up to down; and a rotating mechanism (600), which enables the hole opening device (300) to rotate around an axis from up to down.

Description

technical field [0001] The present invention relates to a transplant machine provided with a hole opener for forming a transplant hole. Background technique [0002] Generally, there is known a transplanting machine having a supply unit and a vertical movement mechanism, and the supply unit moves around a plurality of supply cups as a supply storage body, thereby sequentially feeding the implanters of the planting device The seedlings are supplied, and the supply cup accommodates the seedlings to be transplanted. The vertical movement mechanism moves the planter up and down. In the state where there are seedlings, insert the planter into the soil through the operation of the up and down movement mechanism, open the lower part of the planter in the state inserted into the soil to form a transplant hole in the field, and insert the transplanter into the transplant hole. The seedlings are supplied and transplanted (see Patent Document 1). [0003] In addition, there is known ...

AI Technical Summary

Problems solved by technology

[0008] According to the structure of the former transplanting machine in the above-mentioned background art, the opening operation of the implanter is used to form the transplantation hole simultaneously with the implantation, so it is difficult to form a small transplantation hole to the extent that the transplanted object can be firmly inserted, and, With the upward movement of the implanter, the periphery of the formed transplant hole is likely to collapse, and there are restrictions on the rationalization of the implanting posture and implanting depth of the implanted object

[0009] Therefore, like the latter transplanting machine of the above-mentioned background art, there is a technology that, in addition to the supply of the seedlings to the transplanting hole by the drop feeder, a hole saw that only forms the transplant hole is provided separately, and then the hole saw is driven. Rotate to form a graft hole with a desired size that is not easy to collapse, but it is difficult to accurately feed the graft object into the graft hole formed by the hole opener with the drop feeder

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