JP2014180226A5

JP2014180226A5 -

Info

Publication number: JP2014180226A5
Application number: JP2013055446A
Authority: JP
Filing date: 2013-03-18
Publication date: 2016-02-04
Anticipated expiration: 2033-03-18

Description

本発明に係る全稈投入型コンバインは、掻き込みリールによって植立穀稈を掻き込みながら刈取作業を行う全稈投入型コンバインであって、
前記掻き込みリールに、
左右のリールフレームと、
前記左右のリールフレームに亘って設けられた支持バーと、
前記支持バーに取り付けられたタインと、
前記支持バーに対する前記タインの支持部分のうち後方側のみを覆うカバーと、が備えられ、
前記タインが、前記カバーの下端部を貫通しているものである。 The all-fired combine combine according to the present invention is a all-fired combine combine that performs a cutting operation while stirring the planted cereal by a scraping reel,
In the scraping reel,
The left and right reel frames,
A support bar provided across the left and right reel frames;
A tine attached to the support bar;
A cover that covers only the rear side of the support portion of the tine with respect to the support bar; and
The tine penetrates the lower end of the cover.

本発明によれば、支持バーに対するタインの支持部分をカバーで覆っているので、カバーによって、穀稈がタインの支持部分に接触するのを防止することができる。しかも、タインがカバーを貫通しているので、カバーがある程度しっかりと位置決めされている。このように、本発明であると、カバーによって、タインの支持部分を安定した状態でしっかりと覆うことができる。したがって、本発明によれば、穀稈がタインの支持部分に引っ掛かったり、からまったりするのを効率よく防止できる。
上記構成において、前記支持部分のうち前記支持バーに取り付けられる被取付部が、前記支持バーの上部に取り付けられ、
前記タインは、前記被取付部から前記支持バーの後方側を通って下方に延ばされており、
前記カバーは、前記支持部分のうち前記被取付部よりも下側の部分を覆っていると好適である。
上記構成において、前記カバーに、結束具を貫通させる固定孔が備えられ、
前記結束具は、前記固定孔を貫通し、
前記カバーにおける前記固定孔よりも上側の箇所が、前記結束具によって、前記支持バーに巻き付けられていると好適である。 According to the present invention, since the support portion of the tine with respect to the support bar is covered with the cover, the cedar can be prevented from coming into contact with the support portion of the tine. Moreover, since the tine penetrates the cover, the cover is positioned to a certain degree. As described above, according to the present invention, the supporting portion of the tine can be firmly covered with the cover in a stable state. Therefore, according to the present invention, it is possible to efficiently prevent the culm from being caught or tangled on the supporting portion of the tine.
In the above configuration, the attached portion to be attached to the support bar among the support portions is attached to the upper portion of the support bar,
The tine extends downward from the attached portion through the rear side of the support bar,
It is preferable that the cover covers a portion of the support portion that is lower than the attached portion.
In the above configuration, the cover includes a fixing hole that allows the binding tool to pass therethrough,
The binding tool penetrates the fixing hole,
It is preferable that a portion of the cover above the fixing hole is wound around the support bar by the binding tool.

上記構成において、前記タインにおける前記タインの先端部分から前記支持部分へ向かう中途部位に、弦巻状のバネ部が備えられ、
前記カバーによって、前記バネ部が覆われ、
前記タインが、前記バネ部よりも下方位置で前記カバーを貫通していると好適である。 In the above structure, the middle portion toward the support portion from the tip portion of the tine definitive in the tine, provided with a helical-shaped spring portion,
The cover covers the spring part ,
It is preferable that the tine penetrates the cover at a position below the spring portion .

さらに、一般的にタインは、下後方への移動時に植立穀稈を後方へ掻き込むので、穀稈は、タインに対して後方からだけでなく、下方からも接触する。即ち、穀稈は、バネ部にも後方かつ下方から接触する。本構成を採用すると、カバーはバネ部を下方から覆うことになるので、バネ部への穀稈の引っ掛かりをさらに防止することができる。 Furthermore, since the tine generally scrapes the planted culm backward when moving downward, the cereal comes into contact with the tine not only from behind but also from below. That is, the cereals also contact the spring part from behind and from below. If this structure is employ | adopted, since a cover will cover a spring part from the downward direction, the hook of the cereals to a spring part can further be prevented.

結束バンド４９（「結束具」に相当）等のような固定具によってハンプカバー４１を支持バー３９側に取り付け可能とするために、固定孔４８が、ハンプカバー４１に形成されている。固定孔４８を利用して結束バンド４９によりハンプカバー４１を支持バー３９側に取り付けるには、まず、結束バンド４９を固定孔４８に挿通する。そして、固定孔４８に結束バンド４９が挿通された状態で結束バンド４９を支持バー３９につき一周して巻きつけて締め付ける。これにより、ハンプカバー４１が固定孔４８の部位で支持バー３９に密着して固定される。このようにして、全ての固定孔４８について、結束バンド４９等の固定具による支持バー３９に対するハンプカバー４１の固定がなされている。 A fixing hole 48 is formed in the hump cover 41 so that the hump cover 41 can be attached to the support bar 39 side by a fixing tool such as a binding band 49 (corresponding to “binding tool”) . In order to attach the hump cover 41 to the support bar 39 side by the binding band 49 using the fixing hole 48, first, the binding band 49 is inserted into the fixing hole 48. Then, the binding band 49 is wound around the support bar 39 in a state where the binding band 49 is inserted into the fixing hole 48 and tightened. As a result, the hump cover 41 is fixed in close contact with the support bar 39 at the fixing hole 48. In this manner, the hump cover 41 is fixed to the support bar 39 with a fixing tool such as a binding band 49 for all the fixing holes 48.

２０：掻き込みリール
３７：リールフレーム
３９：支持バー
４０：タイン
４０Ａ：先端部分
４０Ｂ：被取付部
４１：ハンプカバー（「カバー」）
４３：支持部分
４５：バネ部
４７：貫通孔
４８：固定孔
４９：結束バンド（結束具）
５０：第一バー
５１：第二バー
５６：切れ目 20: Scraping reel 37: Reel frame 39: Support bar 40: Tine 40A: Tip portion 40B: Mounted portion 41: Hump cover ("cover")
43: Support portion 45: Spring portion 47: Through hole
48: fixing hole
49: Binding band (binding tool)
50: First bar 51: Second bar 56: Break

Claims

An all-throw-in type combine that performs harvesting work while scraping the planted cereal with a scraping reel,
In the scraping reel,
The left and right reel frames,
A support bar provided across the left and right reel frames;
A tine attached to the support bar;
A cover that covers only the rear side of the support portion of the tine with respect to the support bar; and
A full throw type combine in which the tine penetrates the lower end of the cover.

Of the support portion, the attached portion attached to the support bar is attached to the upper portion of the support bar,
The tine extends downward from the attached portion through the rear side of the support bar,
The full cover type combine according to claim 1, wherein the cover covers a portion of the support portion that is lower than the attached portion .

The cover is provided with a fixing hole for penetrating the binding tool,
The binding tool penetrates the fixing hole,
The full throw-in type combine according to claim 1 or 2, wherein a portion of the cover above the fixing hole is wound around the support bar by the binding tool .

A through hole or a cut is formed in the cover,
The all-throw-in type combine according to any one of claims 1 to 3 , wherein the tine passes through the through hole or the cut.

A plurality of the through holes or the cuts are formed,
The full-throw-in type combine according to claim 4 , wherein the tine passes through each of the through hole or the cut.

The middle portion toward the tip portion of the tine definitive on the tine to the support portion, provided with a helical-shaped spring portion,
The cover covers the spring part ,
The all-throw-in type combine according to any one of claims 1 to 5, wherein the tine penetrates the cover at a position below the spring portion .

A plurality of the tines are mounted side by side on the support bar at intervals in the longitudinal direction of the support bar;
The all-throw-in type combine according to any one of claims 1 to 6, wherein the cover covers the support portions of two or more tines.

A plurality of the tines are mounted side by side on the support bar at intervals in the longitudinal direction of the support bar;
The all-throw-in type combine according to any one of claims 1 to 7, wherein the supporting portions of all the tines are covered by the single cover.

The all-throw-in type combine according to any one of claims 1 to 8, wherein the cover is attached to the support bar at a position different from the tine in the longitudinal direction of the support bar.

As the support bar, a first bar in which a plurality of the tines are attached in a first array at unequal intervals, and a second bar in which a plurality of the tines are attached in a second array opposite to the first array. The all-throw-in type combine according to any one of claims 1 to 9, further comprising two bars.