JPS6283822A - Waste straw and dust discharge apparatus in threshing part of combine - Google Patents
Waste straw and dust discharge apparatus in threshing part of combineInfo
- Publication number
- JPS6283822A JPS6283822A JP22550085A JP22550085A JPS6283822A JP S6283822 A JPS6283822 A JP S6283822A JP 22550085 A JP22550085 A JP 22550085A JP 22550085 A JP22550085 A JP 22550085A JP S6283822 A JPS6283822 A JP S6283822A
- Authority
- JP
- Japan
- Prior art keywords
- culm
- cross
- flow fan
- combine
- discharge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000428 dust Substances 0.000 title claims description 17
- 239000002699 waste material Substances 0.000 title description 4
- 239000010902 straw Substances 0.000 title 1
- 241001494479 Pecora Species 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Landscapes
- Threshing Machine Elements (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、刈取った殻稈をスクリュー扱胴により脱穀す
る直流形コンバインの脱穀部後方で排稈および排塵を良
好に行なうことができるようにしたコンバインの脱穀部
における排稈排塵装置に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention can effectively remove culms and remove dust at the rear of the threshing section of a direct current combine harvester that threshes cut culms with a screw handling barrel. The present invention relates to a culm dust removal device in a threshing section of a combine harvester.
従来は、醗体の前後方向に延出するスクリュー扱胴の終
端側下方に排稈口を形成するとともに、前記扱胴の下方
となる揺動選別体の終端側上方に排塵用横断流ファンを
配設して構成するコンバインの脱穀部において、先行技
術の実願昭５９−１９８９７５号に見られるように、排
稈口と排塵口の２０があって、粉塵が立ちやすく、排稈
の排出が不良となる構造になっておシ、また、扱胴の回
転によシ醗埠の横側方に排稈されて未刈側に影響を与え
、その未刈側での次なるコンバイン作業に支障を生じる
ことになるといった欠点を有していた。Conventionally, an exhaust culm opening was formed below the terminal end of a screw handling cylinder extending in the front-rear direction of the melt, and a cross-flow fan for dust removal was installed above the terminal end of the oscillating sorting body below the handling cylinder. In the threshing section of a combine, which is constructed by arranging a The structure results in poor discharge, and due to the rotation of the handling cylinder, the culm is discharged to the side of the culm, affecting the uncut side and preventing the next combine harvester operation on the uncut side. It had the disadvantage that it caused problems.
本発明は、それらの欠点を解決したものであり、扱胴の
終端側から落出する排稈と、揺動選別体の終端側よフの
排塵とを１つの横断流ファンによシ、粉塵立ちが生しな
いように、排稈がスムーズに行われるように、また、ｉ
体後方に排稈できるように確実良好に排稈排塵を行なう
ことができるようにして、簡単な構造で好適に実施でき
るよう提供するものである。The present invention solves these drawbacks, and uses a single cross-flow fan to remove the waste culm falling from the terminal end of the handling cylinder and the dust from the terminal end of the oscillating sorter. In order to prevent dust formation and to ensure smooth shedding,
To provide a device that can perform dust removal from the culm reliably and satisfactorily so that the culm can be removed to the rear of the body, and can be suitably implemented with a simple structure.
し問題点を解決するための手段〕
そのため、本発明では、揺動選別体の上方に而する横断
流ファンの上部前方側には排稈口の前部下方に連設する
ガイド板に面する横断流ファンの上部前方側には排稈口
の下方に開放するように装設して構成したものである。[Means for Solving the Problems] Therefore, in the present invention, the upper front side of the cross-flow fan located above the oscillating sorter faces the guide plate connected to the front lower part of the discharge culm. The cross-flow fan is installed on the front side of the upper part so as to open below the exhaust culm.
したがって、揺動選別体の後部上方で排塵を行なう横断
流ファンの上方に排稈が落下することになって、排稈と
排塵を横断流ファンによシー挙に行なうことになり、そ
のため、粉塵立ちを防止できるとともに排稈の排出をス
ムーズに行なうことができ、また、排稈を横断流ファン
により殴体後方に良好に排出できることになる。Therefore, the culm falls above the cross-flow fan that removes dust above the rear of the oscillating sorter, and the culm and the dust are removed simultaneously by the cross-flow fan. This makes it possible to prevent dust formation and to smoothly discharge the waste culm, and to discharge the waste culm satisfactorily to the rear of the punching body by means of a cross-flow fan.
次に、図面て示す実施例について説明する。 Next, embodiments shown in the drawings will be described.
第２図はコンバインのｆＪＩＩＩ面図を示し、両クロー
ラ（６）によυ支持するＩｌ！！体上て搭載した脱穀部
囚の前方には、リー／Ｌ’ （７）、刈刃（８〕、掻込
オーガ（９）、フィーダー００等からなる刈取部ｔＢｌ
を連通遠投し、前記脱穀部囚においては、周面にスクリ
ュー（１ａ）を巻着したスクリュー扱胴（１）を機体の
前後方向にして上部内方に回転自在に軸架し、該扱胴（
１）の終端側外周には排稈用羽根αυαυを装着し、ス
クリュー扱胴（１）の下方に張設したクリンプ網０２の
下方には、前後のチャフシーブ（３ａ）（３ｂ）、グレ
ンシープ（３ｃ）、流穀板（３ｄ）等を配備した揺動選
別体（３）を架設し、該揺動選別体（３）の前方および
前部下方には圧風用横断流ファンα謙および圧風ファン
α４を、また、前記グレンシープ（３ｃ）および流穀板
（３ｄ）の下方には１番らせんコンベアαｅおよび２番
らせんコンベアαｅをそれぞれ配設して従来形構造同様
に構成する。Figure 2 shows the fJIII side view of the combine harvester, with Il! supported by both crawlers (6). ! In front of the threshing unit mounted on the body, there is a reaping unit tBl consisting of Lee/L' (7), cutting blade (8), raking auger (9), feeder 00, etc.
In the threshing unit, a screw handling barrel (1) with a screw (1a) wound around its circumferential surface is rotatably mounted inside the upper part of the machine in the front and back direction of the machine. Torso (
1) is equipped with a culm shedding blade αυαυ on the outer periphery of the terminal end, and below the crimp net 02 stretched below the screw handling barrel (1), the front and rear chaff sheaves (3a) (3b) and the grain sheep (3c) are installed. ), a grain flow plate (3d), etc. are installed, and in front of and below the front of the rocking sorter (3), there is a cross-flow fan α for pressure air and a pressure air A fan α4 is provided, and a No. 1 spiral conveyor αe and a No. 2 spiral conveyor αe are respectively disposed below the grain sheep (3c) and grain flow board (3d), and the structure is similar to the conventional structure.
また、従来形同様に、スクリュー扱胴（１）の終端側下
方には幅広の排稈口（２）を下向きに形成するとともに
、揺動選別体（３）の終端側上方には前記排稈口（２）
と同様に横長となる横断流ファン（４）を軸架して構成
するが、横断流ファン（４）の上部前方側には前記排稈
口（２）の前線（２ａ）下方に連設するガイド板（５）
に面する横断流ファン（４）の上部前方側には前記排稈
口（２）の下方に開放するように装設し、横断流ファン
（４）の後方側下方には後方のカバー〇ηの下端側に下
向きの排出口αＦｊを形成して構成する。Also, like the conventional type, a wide discharge culm opening (2) is formed downward on the terminal end side of the screw handling cylinder (1), and a wide discharge culm opening (2) is formed downward on the terminal end side of the oscillating sorting body (3). Mouth (2)
Similarly, a horizontally elongated cross-flow fan (4) is mounted on an axis, but the upper front side of the cross-flow fan (4) is connected to the lower front line (2a) of the discharge culm (2). Guide plate (5)
The upper front side of the crossflow fan (4) facing the culm is installed so as to open below the culm outlet (2), and the rear cover 〇η is installed below the rear side of the crossflow fan (4). A downward discharge port αFj is formed at the lower end side of the discharge port αFj.
したがって、コンバイン作業時には、刈取部ｔＢｌで刈
取られた殻稈が脱穀部囚に供給されるとスクリュー扱胴
（１）により脱穀されることになシ、クリンプ網α２よ
りｓ下した被選別物は揺動選別体（３）により揺動選別
されながら圧風ファンα４によシ風選されることになシ
、一方、ヌクリュー扱胴（１）の終端側では羽根ａυα
υによって排稈が排稈口（２）よシ下方に排出されるこ
とになる。Therefore, during combine harvester operation, when the husk cut by the reaping part tBl is supplied to the threshing part, it is threshed by the screw handling cylinder (1), and the material to be sorted which has been lowered from the crimp net α2 is While being oscillatedly sorted by the oscillating sorter (3), it is air-sorted by the pressure fan α4, while at the end of the Nuclue handling cylinder (1) the blade aυα
Due to υ, the culm is discharged downward through the culm opening (2).
その状態で、矢印（（イ）で示すように回転する横断流
ファン（４）が揺動選別体（３）の後部から矢印（１で
示すように吸座し、そのまま排塵する状態で、排稈口（
２）より矢印Ｇ／つで示すように落下してくる排稈を横
断流ファン（４）が受止めるとともに排塵とともに矢印
（→で示すように排出口αａから殿体後方に排出するこ
とになる。In this state, the cross-flow fan (4) rotating as shown by the arrow (A) sucks the dust from the rear of the swinging sorter (3) as shown by the arrow (1), and then removes dust. Culm opening (
2) The cross-flow fan (4) catches the falling culm as shown by the arrow G/, and discharges it along with the dust from the outlet αa to the rear of the gluteal body as shown by the arrow (→). Become.
このように本発明は、排稈口（２）よシ落出する排稈を
横断流ファン（４）により排塵とともに粉塵立ちがしな
いように、また詰まったシしないように確実良好に排出
することができ、また、スクリュー扱胴（１）の回転に
より磯淳の横側方に向は排出されてくる排稈を横断流フ
ァン（４）によ！ＩＩ磯１）１後方に向けて排出できる
ことになって、従来のように未刈側に排稈しないよう良
好に排稈できることになり、簡単な構造にして好適に実
施できる特長を有する。In this way, the present invention ensures that the exhaust culm that falls through the exhaust culm opening (2) is properly discharged by the cross-flow fan (4) so that it does not raise dust together with the exhaust dust, and so that it does not become clogged. In addition, by the rotation of the screw handling cylinder (1), the exhaust culm that is discharged laterally from the Isojun is passed through the cross-flow fan (4). II Iso 1) 1 Since the culm can be discharged toward the rear, the culm can be properly discharged without discharging to the uncut side as in the conventional method, and has the advantage that it can be carried out suitably with a simple structure.
第１図は本発明の実施例である要部の側断面図、第２図
はコンバインの側面図、第３図は脱穀部の側断面図であ
る。
（１）・・・スクリュー扱胴、（２）・・・排稈口、（
３）・・・揺動選別体、 （４）・・・横断流ファン
、囚・・・脱穀部、 （２ａ）・・・＠線、（５
）・・・ガイド板。FIG. 1 is a side sectional view of a main part of an embodiment of the present invention, FIG. 2 is a side view of a combine harvester, and FIG. 3 is a side sectional view of a threshing section. (1)...Screw handling cylinder, (2)...Culm opening, (
3)...oscillating sorter, (4)...cross-flow fan, prisoner...threshing section, (2a)...@ line, (5
)...Guide plate.
Claims (1)
側下方に排稈口（２）を形成するとともに、前記扱胴（
１）の下方となる揺動選別体（３）の終端側上方に排塵
用横断流ファン（４）を配設して構成するコンバインの
脱穀部において、前記揺動選別体（３）の上方に面する
前記横断流ファン（４）の上部前方側には前記排稈口（
２）の前線（２ａ）下方に連設するガイド板（５）を張
設し、前記横断流ファン（４）の上部後方側は前記排稈
口（２）の下方に開放するように装設して構成したこと
を特徴とする排稈排塵装置。A discharge culm (2) is formed below the terminal end of the screw handling barrel (1) extending in the longitudinal direction of the machine body, and the handling barrel (
1) In the threshing section of the combine, which is configured by disposing a dust removal cross-flow fan (4) above the terminal side of the oscillating sorting body (3), which is the lower side, the above-mentioned oscillating sorting body (3) The upper front side of the cross-flow fan (4) facing the culm opening (
A guide plate (5) is provided below the front line (2a) of 2), and the upper rear side of the cross-flow fan (4) is installed so as to open below the discharge culm (2). A culm dust removal device characterized by being configured as follows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60225500A JPH0753055B2 (en) | 1985-10-08 | 1985-10-08 | Dust removal device in threshing section of combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60225500A JPH0753055B2 (en) | 1985-10-08 | 1985-10-08 | Dust removal device in threshing section of combine harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6283822A true JPS6283822A (en) | 1987-04-17 |
| JPH0753055B2 JPH0753055B2 (en) | 1995-06-07 |
Family
ID=16830291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60225500A Expired - Fee Related JPH0753055B2 (en) | 1985-10-08 | 1985-10-08 | Dust removal device in threshing section of combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0753055B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012039957A (en) * | 2010-08-20 | 2012-03-01 | National Agriculture & Food Research Organization | Multi-purpose combine harvester |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS626610A (en) * | 1985-07-02 | 1987-01-13 | セイレイ工業株式会社 | Dust exhaust apparatus of screw type threshing apparatus |
-
1985
- 1985-10-08 JP JP60225500A patent/JPH0753055B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS626610A (en) * | 1985-07-02 | 1987-01-13 | セイレイ工業株式会社 | Dust exhaust apparatus of screw type threshing apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012039957A (en) * | 2010-08-20 | 2012-03-01 | National Agriculture & Food Research Organization | Multi-purpose combine harvester |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0753055B2 (en) | 1995-06-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |