JPH0739240A - Grain storage part of combine - Google Patents
Grain storage part of combineInfo
- Publication number
- JPH0739240A JPH0739240A JP5189481A JP18948193A JPH0739240A JP H0739240 A JPH0739240 A JP H0739240A JP 5189481 A JP5189481 A JP 5189481A JP 18948193 A JP18948193 A JP 18948193A JP H0739240 A JPH0739240 A JP H0739240A
- Authority
- JP
- Japan
- Prior art keywords
- grain
- grains
- guide
- controlling
- liner
- 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.)
- Pending
Links
Landscapes
- Threshing Machine Elements (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、脱穀した穀粒をグレン
タンクに貯留回収するように構成したコンバインの穀粒
貯留部に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a grain storage unit of a combine, which is configured to store and recover threshed grains in a grain tank.
【０００２】[0002]
【従来の技術】従来、コンバインのタンク式穀粒貯留部
の構造としては、図５に示すように、穀粒を揚送してグ
レンタンク１に投入するスクリューコンベア２の吐出側
に、穀粒を吐出口４からほぼ水平方向に放出する回転羽
根５を設けるとともに、グレンタンク１内に穀粒を均等
に供給するように、スクリューコンベア２の吐出口４か
ら回転羽根５で放出される穀粒の飛散方向を変更する穀
粒投入方向調節手段を設けたものが提案されており、こ
の穀粒投入方向調節手段を構成するに、ガイド板１６を
スクリュー筒２ａにヒンジ１７を介して揺動自在に取付
け、ガイド板１６による穀粒案内方向を変更できるよう
に構成していた。2. Description of the Related Art Conventionally, as a structure of a tank-type grain storage unit of a combine, as shown in FIG. 5, the grain is fed to the discharge side of a screw conveyor 2 for feeding the grain into the grain tank 1. Is provided with a rotary blade 5 that discharges from the discharge port 4 in a substantially horizontal direction, and the grain that is discharged from the discharge port 4 of the screw conveyor 2 by the rotary blade 5 so that the grain is evenly supplied into the grain tank 1. It has been proposed that a grain feeding direction adjusting means for changing the scattering direction of the grain is provided. In order to configure this grain feeding direction adjusting means, the guide plate 16 can be swung via the hinge 17 on the screw cylinder 2a. The guide plate 16 is arranged so that the grain guide direction can be changed.
【０００３】[0003]
【発明が解決しようとする課題】しかし、この提案構造
によると、ガイド板１６をタンク中央側に向けて姿勢変
更した状態では、ヒンジ部位において穀粒案内面が急に
折れ曲がることになって、この穀粒案内面の急変によっ
て穀粒がガイド板との衝突で損傷しやすく、又、ヒンジ
にゴミなどが溜まりやすくて、その詰まりによるトラブ
ルが生じやすく、穀粒損傷抑制及びトラブル防止の面か
ら改良の余地があった。However, according to this proposed structure, when the posture of the guide plate 16 is changed toward the center of the tank, the grain guide surface is suddenly bent at the hinge portion, and this Grain is likely to be damaged by collision with the guide plate due to sudden change of grain guide surface, and dust etc. is likely to accumulate on the hinge, and troubles due to clogging are likely to occur.Improvement from the viewpoint of suppressing grain damage and preventing trouble There was room for
【０００４】本発明の目的は、穀粒投入方向調節手段に
よる穀粒の飛散方向変更角を大きくして、グレンタンク
全体に万遍なく脱穀粒を供給できるようにしながら、穀
粒投入方向調節手段に起因する穀粒損傷及びトラブルを
十分に防止できるようにすることにある。An object of the present invention is to increase the angle of change in the direction of scattering of the grains by the means for adjusting the direction of grain insertion so that the grains can be uniformly supplied to the entire grain tank, while the means for adjusting grain insertion direction is also provided. It is to sufficiently prevent grain damage and troubles caused by
【０００５】[0005]
【課題を解決するための手段】本発明の特徴構成は、穀
粒を揚送してグレンタンクに投入するスクリューコンベ
アの吐出側に、穀粒を吐出口からほぼ水平方向に放出す
る回転羽根を設けるとともに、バネ鋼から成るライナー
を前記回転羽根の回転軌跡に対向した状態で設け、前記
回転羽根で放出される穀粒の飛散方向を変更する穀粒投
入方向調節手段を設けたコンバインにおいて、前記穀粒
投入方向調節手段を構成するに、前記バネ鋼製のライナ
ーを前記吐出口から前記グレンタンク内に延出し、その
延出部分を穀粒の飛散方向を定めるガイドに形成し、こ
のガイドの延出方向をガイド自体の弾性変形で変更する
ガイド向き調節手段を設けたことにある。A characteristic configuration of the present invention is that a rotary blade for discharging grains from a discharge port in a substantially horizontal direction is provided on the discharge side of a screw conveyor for pumping the grains into a Glen tank. Provided, a liner made of spring steel is provided in a state of facing the rotation locus of the rotary vane, in a combine provided with grain feeding direction adjusting means for changing the scattering direction of the grains discharged by the rotary vane, To configure the grain feeding direction adjusting means, the spring steel liner is extended from the discharge port into the grain tank, and the extended portion is formed into a guide that determines the scattering direction of the grain. The guide direction adjusting means is provided to change the extending direction by elastic deformation of the guide itself.
【０００６】[0006]
【作用】つまり、ライナーがバネ鋼製であることを有効
利用し、ライナーの延出部分を穀粒の飛散方向を定める
ガイドに形成して、ガイドの延出方向変更をバネ鋼ライ
ナー自体の弾性変形により実現するように構成したか
ら、穀粒の飛散方向変更角を大きくしてグレンタンク全
体に万遍なく脱穀粒を供給できるようにしても、常に穀
粒が滑らかにライナーに連なるとともに滑らかに湾曲す
る穀粒案内面に沿って飛散し、ガイドとの衝突による穀
粒損傷を十分に抑制できる。又、ヒンジを利用しないの
で、ヒンジ起因する詰まりによるトラブルを無くすこと
ができる。In other words, effectively utilizing the fact that the liner is made of spring steel, the extension of the liner is formed into a guide that determines the scattering direction of the grain, and the extension direction of the guide is changed by the elasticity of the spring steel liner itself. Since it is configured to be realized by deformation, even if the grain scattering direction change angle is increased so that the grain can be uniformly supplied to the entire grain tank, the grains are always smoothly connected to the liner and smoothly. The particles are scattered along the curved grain guide surface, and the grain damage due to the collision with the guide can be sufficiently suppressed. Further, since the hinge is not used, troubles due to clogging due to the hinge can be eliminated.
【０００７】因みに、図６に示すように、グレンタンク
１に穀粒を供給するコンベアとして、揚送コンベア１９
からの穀粒を水平方向に搬送するスクリューコンベア２
０を設け、そのスクリュー筒に複数の吐出口２１を形成
し、グレンタンク１全体に万遍なく穀粒を投入できるよ
うにすることが考えられるが、搬送構成が複雑で高価に
なる点に問題がある。しかし、本発明によれば、単にラ
イナーを延長するだけの簡単な改造で済み、製作面及び
コスト面でも有利である。Incidentally, as shown in FIG. 6, as a conveyor for supplying grains to the grain tank 1, a lifting conveyor 19
Conveyor 2 that conveys grains from the horizontal direction
It is conceivable that 0 is provided and a plurality of discharge ports 21 are formed in the screw cylinder so that the grains can be evenly charged into the entire grain tank 1, but the problem is that the transport configuration is complicated and expensive. There is. However, according to the present invention, a simple modification of simply extending the liner is required, which is advantageous in terms of manufacturing and cost.
【０００８】[0008]
【発明の効果】その結果、穀粒の飛散方向変更角を大き
くしてグレンタンク全体に万遍なく脱穀粒を投入できな
がら、そのための手段に起因する穀粒損傷及びトラブル
を十分に防止でき、しかも、製作面及びコスト面で有利
な、一段と優れたコンバインの穀粒貯留部を提供できる
ようになった。As a result, while the scattering angle changing angle of the grain can be increased and the degrained grain can be evenly charged into the entire grain tank, the grain damage and troubles caused by the means therefor can be sufficiently prevented. Moreover, it has become possible to provide a more excellent grain storage part of the combine, which is advantageous in terms of production and cost.
【０００９】[0009]
【実施例】図１ないし図４に、コンバインに装備したタ
ンク式の穀粒貯留部を示す。この穀粒貯留部は、穀選装
置１２からの１番物（穀粒）をスクリューコンベア２で
揚送してグレンタンク１に投入回収するとともに、貯留
した穀粒をスクリュー式のアンローダ３で搬出できるよ
うに構成してある。EXAMPLES FIGS. 1 to 4 show a tank type grain storage unit equipped in a combine. In this grain storage unit, the first product (grain) from the grain selection device 12 is fed by the screw conveyor 2 to the grain tank 1 for collection, and the stored grain is carried out by the screw unloader 3. It is configured so that it can be done.
【００１０】穀粒投入用スクリューコンベア２の上端に
は、揚送した穀粒を吐出口４からほぼ水平方向に放出す
る回転羽根５を設けるとともに、バネ鋼から成るライナ
ー６を回転羽根５の回転軌跡に対向して配備して、スク
リュー筒上端の内面が穀粒との摩耗で早期に損耗するの
を抑制するように構成してある。At the upper end of the grain feeding screw conveyor 2, a rotary blade 5 for discharging the fed grain from the discharge port 4 in a substantially horizontal direction is provided, and a liner 6 made of spring steel is rotated. It is arranged so as to face the locus so as to prevent the inner surface of the upper end of the screw cylinder from being worn out early due to wear with the grain.
【００１１】回転羽根５で放出される穀粒の飛散方向を
変更する穀粒投入方向調節手段を構成するに、前記ライ
ナー６を吐出口４からグレンタンク１内に延出させて、
その延出部分を穀粒の飛散方向を定めるガイド７に形成
し、ガイド７の延出方向をガイド７自体の弾性変形で変
更するようにしてある。In order to construct a grain feeding direction adjusting means for changing the scattering direction of the grains discharged by the rotary blades 5, the liner 6 is extended from the discharge port 4 into the grain tank 1,
The extending portion is formed in the guide 7 which determines the scattering direction of the grain, and the extending direction of the guide 7 is changed by elastic deformation of the guide 7 itself.
【００１２】又、電動モータ８に連動させたネジ軸９
に、ガイド７に摺動自在に付設のコマ１０を螺合させ、
グレンタンク１の穀粒貯留量を検出するセンサーＳ1 な
いしＳ 4 を設け、センサーＳ1 ないしＳ4 からの情報に
基づいて自動的に電動モータ８を作動させてガイド７の
延出方向を変更する制御器１１を設け、グレンタンク１
の穀粒貯留量に応じて設定された角度にガイド７が調節
されるように構成してある。A screw shaft 9 interlocked with the electric motor 8
, The guide 10 is slidably attached to the attached top 10,
Sensor S for detecting the grain storage amount in the Glen tank 11Na
Ishi S FourSensor S1Or SFourInformation from
The electric motor 8 is automatically operated based on the guide 7
The controller 11 for changing the extension direction is provided, and the Glen tank 1
Guide 7 is adjusted to the set angle according to the amount of grain storage
It is configured to be performed.
【００１３】つまり、最下位のセンサーＳ1 が穀粒を検
出しない状態ではガイド７を角度θ1 で固定し、最下位
のセンサーＳ1 が穀粒を検出して下から二番目のセンサ
ーＳ2 が穀粒を検出しない状態ではガイド７を角度θ2
で固定し、下から二番目のセンサーＳ2 が穀粒を検出し
て下から三番目のセンサーＳ3 が穀粒を検出しない状態
ではガイド７を角度θ3 で固定し、下から三番目のセン
サーＳ3 が穀粒を検出して最上位のセンサーＳ4 が穀粒
を検出しない状態ではガイド７を角度θ4 で固定し、最
上位のセンサーＳ4 が穀粒を検出した状態ではガイド７
を角度θ5 で固定し、もって、グレンタンク１全体に万
遍なく穀粒を投入できるように構成してある。That is, when the lowest sensor S 1 does not detect the grain, the guide 7 is fixed at the angle θ 1 , and the lowest sensor S 1 detects the grain and the second sensor S 2 from the bottom. When the grain is not detected, the guide 7 is set to the angle θ 2
In the state where the second sensor S 2 from the bottom detects the grain and the third sensor S 3 from the bottom does not detect the grain, the guide 7 is fixed at the angle θ 3 and the third from the bottom. The guide 7 is fixed at the angle θ 4 when the sensor S 3 detects the grain and the highest sensor S 4 does not detect the grain, and the guide 7 is fixed when the highest sensor S 4 detects the grain.
Is fixed at an angle θ 5 so that the grain can be evenly charged into the entire grain tank 1.
【００１４】又、ライナー６の延出部分を穀粒の飛散方
向を定めるガイド７に形成して、ガイド７の延出方向を
ガイド７自体の弾性変形により変更するように構成して
あるので、穀粒の飛散方向変更角を大きくしても、ライ
ナー６からガイド７に到る穀粒案内面が常に滑らかに連
なることになり、案内面の急変による穀粒損傷が抑制さ
れるようになっている。Further, since the extending portion of the liner 6 is formed in the guide 7 which determines the scattering direction of the grain, the extending direction of the guide 7 is changed by elastic deformation of the guide 7 itself. Even if the angle of change of the scattering direction of the grain is increased, the grain guide surface from the liner 6 to the guide 7 is always smoothly connected, and the grain damage due to the sudden change of the guide surface is suppressed. There is.
【００１５】〔別実施例〕ガイド７の延出方向を弾性変
形で変更する手段は、自動操作式や手動操作式において
適当に変更でき、それらをガイド向き調節手段８，９，
１０と総称する。[Other Embodiments] The means for changing the extension direction of the guide 7 by elastic deformation can be changed appropriately in an automatic operation type or a manual operation type, and these can be changed by the guide orientation adjusting means 8, 9 ,.
Collectively referred to as 10.
【００１６】尚、特許請求の範囲の項に図面との対照を
便利にするために符号を記すが、該記入により本発明は
添付図面の構成に限定されるものではない。It should be noted that reference numerals are added to the claims for convenience of comparison with the drawings, but the present invention is not limited to the configuration of the accompanying drawings by the entry.
【図１】穀粒貯留部の縦断側面図1] Vertical side view of a grain storage unit.
【図２】図１のＡ−Ａ断面図FIG. 2 is a sectional view taken along line AA of FIG.
【図３】図１のＢ−Ｂ断面図FIG. 3 is a sectional view taken along line BB of FIG.
【図４】要部に縦断正面図[FIG. 4] A vertical front view of the main part
【図５】従来例の要部説明図FIG. 5 is an explanatory view of a main part of a conventional example.
【図６】比較例の要部説明図FIG. 6 is an explanatory view of a main part of a comparative example.
１ グレンタンク ２ スクリューコンベア ４ 吐出口 ５ 回転羽根 ６ ライナー ７ ガイド ８，９，１０ ガイド向き調節手段 1 Glen Tank 2 Screw Conveyor 4 Discharge Port 5 Rotating Blade 6 Liner 7 Guide 8, 9, 10 Guide Orientation Adjusting Means
Claims (1)
入するスクリューコンベア（２）の吐出側に、穀粒を吐
出口（４）からほぼ水平方向に放出する回転羽根（５）
を設けるとともに、バネ鋼から成るライナー（６）を前
記回転羽根（５）の回転軌跡に対向した状態で設け、前
記回転羽根（５）で放出される穀粒の飛散方向を変更す
る穀粒投入方向調節手段を設けたコンバインにおいて、 前記穀粒投入方向調節手段を構成するに、前記バネ鋼製
のライナー（６）を前記吐出口（４）から前記グレンタ
ンク（１）内に延出し、その延出部分を穀粒の飛散方向
を定めるガイド（７）に形成し、このガイド（７）の延
出方向をガイド自体の弾性変形で変更するガイド向き調
節手段（８，９，１０）を設けてあるコンバインの穀粒
貯留部。1. A rotary blade (5) for discharging grains in a substantially horizontal direction from a discharge port (4) to a discharge side of a screw conveyor (2) for feeding the grains into a Glen tank (1).
In addition, the liner (6) made of spring steel is provided in a state of facing the rotation trajectory of the rotary blade (5), and the grain throwing in which the scattering direction of the grain discharged by the rotary blade (5) is changed. In the combine provided with the direction adjusting means, the liner (6) made of spring steel is extended from the discharge port (4) into the grain tank (1) to configure the grain introducing direction adjusting means, and A guide orientation adjusting means (8, 9, 10) is provided, in which the extending portion is formed into a guide (7) that determines the scattering direction of the grain, and the extending direction of the guide (7) is changed by elastic deformation of the guide itself. The combine grain storage section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5189481A JPH0739240A (en) | 1993-07-30 | 1993-07-30 | Grain storage part of combine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5189481A JPH0739240A (en) | 1993-07-30 | 1993-07-30 | Grain storage part of combine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0739240A true JPH0739240A (en) | 1995-02-10 |
Family
ID=16241989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5189481A Pending JPH0739240A (en) | 1993-07-30 | 1993-07-30 | Grain storage part of combine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0739240A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007202493A (en) * | 2006-02-02 | 2007-08-16 | Mitsubishi Agricult Mach Co Ltd | Combine |
| JP2018134050A (en) * | 2017-02-23 | 2018-08-30 | 井関農機株式会社 | combine |
| US10104838B1 (en) * | 2017-03-30 | 2018-10-23 | Cnh Industrial America Llc | Agricultural vehicle with dual purpose conveyor |
-
1993
- 1993-07-30 JP JP5189481A patent/JPH0739240A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007202493A (en) * | 2006-02-02 | 2007-08-16 | Mitsubishi Agricult Mach Co Ltd | Combine |
| JP2018134050A (en) * | 2017-02-23 | 2018-08-30 | 井関農機株式会社 | combine |
| US10104838B1 (en) * | 2017-03-30 | 2018-10-23 | Cnh Industrial America Llc | Agricultural vehicle with dual purpose conveyor |
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