JP2012161248A5

JP2012161248A5 -

Info

Publication number: JP2012161248A5
Application number: JP2011021977A
Authority: JP
Filing date: 2011-02-03
Publication date: 2013-04-25
Anticipated expiration: 2031-02-03

Description

〔解決手段１〕
上記課題を解決するために講じた本発明の技術手段は、走行機体の後部に苗植付け装置を装備し、前記苗植付け装置の後部側に散布装置支持フレームを介して粉粒体散布装置を装備した乗用型田植機であって、前記苗植付け装置は、後部側の植付け爪駆動機構に動力を伝える複数の植付け伝動ケースを前後方向に沿わせて配設してあり、前記散布装置支持フレームは、前記複数の植付け伝動ケースに亘って左右方向に架設された横向きフレームと、その横向きフレームの左右方向での中間位置から上方へ向けて立設された縦向きフレームとを備えて構成され、前記縦向きフレームの上端部に粉粒体散布装置を装備させてあることを特徴とする。 [Solution 1]
The technical means of the present invention taken in order to solve the above problems is equipped with a seedling planting device at the rear part of the traveling machine body, and equipped with a granular material spraying device via a spraying device support frame on the rear side of the seedling planting device. The seedling planting device includes a plurality of planting transmission cases that transmit power to the planting claw drive mechanism on the rear side along the front-rear direction, and the spraying device support frame is A horizontal frame erected in the left-right direction across the plurality of planting transmission cases, and a vertical frame erected upward from an intermediate position in the horizontal direction of the horizontal frame, The upper end of the vertically oriented frame is equipped with a powder and particle dispersion device.

〔解決手段１にかかる発明の作用及び効果〕
上記解決手段１で示した特徴構成によると、散布装置支持フレームが、複数の植付け伝動ケースに亘って左右方向に架設された横向きフレームを備えて左右方向で安定良く粉粒体散布装置を支持することができるものでありながら、その横向きフレームの左右方向での中間位置から上方へ向けて立設された縦向きフレームの上端部に粉粒体散布装置を支持するので、その散布装置支持フレームの存在によって粉粒体散布装置よりも前側の各種機器のメンテナンス作業が妨げられる虞が少ない。
すなわち、粉粒体散布装置を支持する散布装置支持フレームのうち、粉粒体散布装置の下方側には、縦向きフレームが存在していて横向きフレームとの間に比較的大きな上下方向間隔を有している。また、縦向きフレームの左右両側にも、比較的大きな空間が確保されていて、粉粒体散布装置よりも前側の植付け爪駆動機構などの機器に対する後方側からのメンテナンス作業用の空間が確保されている。
これにより、粉粒体散布装置よりも前側における植付け爪駆動機構などの機器に対する後方側からのメンテナンス作業が行い易くなる利点がある。
[Operation and effect of invention according to Solution 1]
According to the characteristic configuration shown in the above solution 1, the spraying device support frame includes a horizontal frame that extends in the left-right direction across a plurality of planting transmission cases, and stably supports the granular material spraying device in the left-right direction. Although it is possible to support the granular material spraying device at the upper end of the vertical frame that is erected upward from the horizontal position in the horizontal direction of the horizontal frame, There is little possibility that the maintenance work of various devices on the front side of the powder and particle distribution device is hindered by the presence.
That is, among the spraying device support frames that support the powder spraying device , a vertical frame exists on the lower side of the powder spraying device, and there is a relatively large vertical distance between the horizontal frame and the horizontal frame. doing. Also, even the left and right sides of the vertical frame, have been secured relatively large space, space reserved for maintenance work from the rear side of the appliance, such as a front planting claws driving mechanism than the granular material spraying device Has been.
Thereby, there exists an advantage which becomes easy to perform the maintenance operation | work from the back side with respect to apparatuses, such as the planting nail drive mechanism in the front side rather than a granular material spreading | diffusion apparatus.

Claims

A riding type rice transplanter equipped with a seedling planting device at the rear of the traveling machine body, and equipped with a powder particle spraying device via a spraying device support frame on the rear side of the seedling planting device,
The seedling planting device is provided with a plurality of planting transmission cases that transmit power to the planting claw drive mechanism on the rear side along the front-rear direction,
The spraying device support frame includes a horizontal frame that extends in the left-right direction across the plurality of planting transmission cases, and a vertical frame that stands up from an intermediate position in the horizontal direction of the horizontal frame. Configured with
A riding type rice transplanter characterized in that an upper end portion of the vertically oriented frame is equipped with a powder particle disperser.

The spraying device support frame is provided on the front side of the rear end of the seedling planting device, and the powder particle spraying device whose rear end is located on the rear side of the vertical frame of the spraying device support frame, The riding type rice transplanter according to claim 1, wherein the rice paddy is detachably attached to the vertical frame.

The rear end of the spraying device support frame is provided on the rear side of the rear end of the seedling planting device, and the spraying device support frame is detachably attached to the seedling planting device. Riding type rice transplanter.

A powder and particle distribution device different from the particle and particle distribution device is positioned on the front side of the vertical frame of the distribution device support frame, and the attachment is different from the distribution device support frame. The riding type rice transplanter according to claim 3, which is attached to a plurality of planting transmission cases.

Removably attached to the separate powder distribution device above the operation location of the planting claw of the seedling planting device and below the powder storage unit of the separate powder distribution device The mudguard cover is constituted by a divided cover body divided into a plurality of parts in the left-right direction, and the divided cover bodies are distributed to the left and right sides of the vertical frame of the sprayer support frame. The riding type rice transplanter according to claim 4 provided.