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Planter

A planting machine and planting section technology, applied in the field of planting machines, can solve the problems of difficulty in changing the plant spacing of the planting bulbs, difficulty in forming a perforated section of the planting bulbs, low operation efficiency, etc., so as to prevent growth retardation, manufacture cheaply, and reduce the number of plants. Effect

Inactive Publication Date: 2012-05-30
YANMAR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0011] In the planting machine of Patent Document 3, since a part of the multilayer sheet is melted to form a hole by the hole opening mechanism, it is difficult to form a hole suitable for the bulb.
In addition, since people directly plant the bulbs into the planting holes formed for planting the bulbs, the working efficiency is low.
In addition, since there is no mechanism for changing the distance between plants, it is not easy to change the distance between plants of bulbs according to conditions such as fields.

Method used

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no. 1 approach

[0068] Below, refer to figure 1 and figure 2 . The overall structure of the planter according to the first embodiment of the present invention will be described.

[0069] In addition, in the following description, the direction of the arrow A shown in a figure is made into the front direction of the planter 1, and the front-back, left-right direction is prescribed|regulated.

[0070] In addition, in the present embodiment, it is assumed that the planting of bulbs such as garlic is performed on the field in a state where the multi-layer sheet is covered on the field ridge, but it is not limited to this. For example, the planting of seed bulbs can also be carried out on a substantially flat field.

[0071] Planter 1 is used for planting bulbs such as garlic on fields (rows) covered with multi-layer sheets.

[0072] like figure 1 As shown, the planter 1 includes a body frame 12 , a drive part 13 , a travel part 14 , an operation control part 15 , a power transmission mechan...

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Abstract

Provided is a planter that is capable of accurately planting bulbs. In the planter (1), an open / close drive unit (83) is equipped with a pair of left and right drive arms (120, 120) that are rotatably supported by both the left and right sides of a rotating body frame (27), have the outsides thereof each projecting outwards from the left and right ends of said rotating body frame (27), and rotate by touching a pair of left and right cam bodies (181, 181); and a linking mechanism that links the aforementioned pair of left and right drive arms (120, 120) and a hole-opening unit (82).

Description

technical field [0001] The present invention relates to planters. In more detail, it relates to the technology of planters for planting bulbs in the field. Background technique [0002] In the past, bulbs such as garlic had to be planted with the bud of the bulb on top and the root of the bulb on the bottom. It involves problems such as a reduction in the yield of garlic, etc., and a reduction in grade due to poor germination. Therefore, in order to harvest high-quality garlic and the like, the operator has to plant such bulbs by hand. [0003] However, when the bulbs to be planted are commercial crops, they are placed manually due to the expansion of the planting area, which imposes a heavy burden on the operator. Therefore, various planting machines for planting bulbs in the field have been proposed. [0004] For example, in the conventional planter disclosed in Patent Document 1, a seed ball holding unit composed of a planting holder and a pressing (pressing) body is ...

Claims

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Application Information

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IPC IPC(8): A01C11/02
CPCA01C19/00A01C9/00A01C11/02
Inventor 米田悟中尾浩章楢原阳三郎桑原穣清水修一
Owner YANMAR CO LTD
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