JPH086440Y2 - Grain discharging device such as combine - Google Patents
Grain discharging device such as combineInfo
- Publication number
- JPH086440Y2 JPH086440Y2 JP1989129481U JP12948189U JPH086440Y2 JP H086440 Y2 JPH086440 Y2 JP H086440Y2 JP 1989129481 U JP1989129481 U JP 1989129481U JP 12948189 U JP12948189 U JP 12948189U JP H086440 Y2 JPH086440 Y2 JP H086440Y2
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- gutter
- hook
- grain
- combine
- 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.)
- Expired - Lifetime
Links
Landscapes
- Threshing Machine Elements (AREA)
- Supply Of Fluid Materials To The Packaging Location (AREA)
Description
【考案の詳細な説明】 産業上の利用分野 本考案はコンバインやハーベスタ等の穀粒排出装置に
関するものである。TECHNICAL FIELD The present invention relates to a grain discharging device such as a combine harvester or a harvester.
従来の技術 コンバイン等に搭載された穀粒タンクの穀粒取出口下
方には、一般に、タンク内の穀粒を籾袋内にガイドする
ための樋口が設けられており、また穀粒取出口にはシャ
ッタが開閉自在に装着されている。そして穀粒の取出時
には樋口を籾袋の開口部内に没入させた状態で籾袋を吊
下用のハンガーにセットした後、シャッタを開けて穀粒
を袋内に排出し、籾袋が満杯になるとシャッタを閉じて
空の籾袋に交換しており、この作業を繰返し行なってい
る。Conventional technology Below the grain outlet of the grain tank installed in the combine, etc., there is generally a gutter for guiding the grain in the tank into the paddy bag. The shutter is mounted so that it can be opened and closed. When the grain is taken out, set the paddy bag on the hanger for hanging with the gutter in the opening of the paddy bag, then open the shutter to discharge the grain into the bag and fill the paddy bag. When that happens, the shutter is closed and replaced with an empty paddy bag, and this work is repeated.
考案が解決しようとする課題 このため、その都度シャッタの開閉操作が必要でオペ
レータに負担をかけていた。従来、シャッタと樋口を連
動構成したものも提供されているが(実開昭57-122245
号公報)、このものは、シャッタを閉操作したとき樋口
がそれに連動して籾袋の取出し側に回動はするが、逆
に、樋口を籾袋取出し側に回動させてもシャッタがそれ
に連動して閉まるものではなく、シャッタはその都度手
動で開閉しなければならないうえ、シャッタ閉操作時は
樋口で満杯の籾袋を押出すことになるため大きな操作力
を要する等の欠点がある。Therefore, it is necessary to open and close the shutter each time, which puts a burden on the operator. Conventionally, there is also provided a shutter and a higashi interlocking structure (Shokai 57-122245
In this article, when the shutter is operated to close, the gutter interlocks with it and turns to the side of picking up the rice bag, but conversely, even if the gutter is turned to the side of picking out the bag, the shutter does not The shutter does not close in conjunction with each other, and the shutter has to be manually opened and closed each time, and when the shutter is closed, a large paddy bag is pushed out by the gutter, which requires a large operation force.
そこで、本願出願人は、樋口の籾袋取出し側への回動
操作に連動して円弧状のシャッタを自動的に閉作動する
ように構成したものを提案している(実開昭63-66454号
公報)。しかしながら、このものはシャッタを開状態で
保持するフックと樋口とを別途中間リンク機構を介して
連繋し、樋口の回動操作により上記フックの保持を解除
するものであるため、連動機構が複雑で組付け調整が難
しく、シャッタの開閉作動が不確実となる恐れがある。Therefore, the applicant of the present application has proposed a configuration in which the arcuate shutter is automatically closed in conjunction with the rotation operation of the gutter to the side of picking up the paddy bag (actual opening 63-66454). Issue). However, in this device, a hook for holding the shutter in an open state and a spout are connected to each other via an intermediate link mechanism, and the holding of the hook is released by rotating the spout. Therefore, the interlocking mechanism is complicated. Assembly adjustment is difficult, and opening and closing operations of the shutter may be uncertain.
課題を解決するための手段 本考案は、上記提案の改良に係るもので、穀粒タンク
の穀粒取出口下方に樋口を垂下すると共に、穀粒取出口
を円弧状のシャッタにより開閉できるようにしたコンバ
イン等において、前記樋口を穀粒タンクに対し籾袋取出
し側に向け回動可能に軸支すると共に、前記シャッタと
一体に設けた操作レバーをシャッタ閉方向に付勢し、該
操作レバーに対しシャッタ開状態で係合し且つ該係合方
向に付勢したフックを回動自在に設け、該フックをその
回動支点を挟んで上記係合側と反対側に延出して延出部
を形成する一方、樋口を籾袋取出し方向に回動させたと
き、前記フックの延出部を直接押圧して該フックを操作
レバーに対する係合解除方向に回動させる接当押圧部を
樋口に一体的に設けたことにより上記の問題点を解消す
ると共に、リンク機構等殊更余分な部材を不要にして樋
口とシャッタの連繋機構を極力簡略化でき、しかも、シ
ャッタの開閉作動を確実に行なうことができるコンバイ
ン等の穀粒排出装置を提供しようとするものである。Means for Solving the Problems The present invention relates to an improvement of the above-mentioned proposal, so that a trough is hung below a grain outlet of a grain tank, and the grain outlet can be opened and closed by an arcuate shutter. In the combine and the like, the gutter is pivotally supported with respect to the grain tank toward the paddy bag taking-out side, and the operation lever provided integrally with the shutter is urged in the shutter closing direction so that the operation lever is moved. On the other hand, a hook that is engaged in the shutter open state and is biased in the engaging direction is rotatably provided, and the hook is extended to the opposite side to the engaging side with the rotation fulcrum interposed therebetween to form an extending portion. On the other hand, when the gutter is rotated in the take-out direction of the paddy bag, the contact pressing part that directly presses the extending part of the hook to rotate the hook in the engagement releasing direction with respect to the operating lever is integrated with the gutter. The above-mentioned problems Provided is a grain discharging device such as a combine that can be solved and can simplify the connection mechanism between the spout and the shutter as much as possible by eliminating the need for extra members such as a link mechanism, and can surely perform the opening and closing operation of the shutter. It is what
作用 タンク内穀粒の袋詰め作業時、籾袋が満杯になって籾
袋を外側方に引出す際、樋口は該籾袋に押されて籾袋の
引出し側に回動する。そしてこの樋口の回動により樋口
に一体的に設けた接当押圧部がフックを押圧して係合解
除する方向に強制回動させられるので、操作レバー及び
シャッタの開状態のロックが解除されるので円弧状のシ
ャッタが起立姿勢の開状態から上方に回動し樋口の上方
部を閉塞し自動的に閉まる。満杯籾袋の排出後、樋口を
下方に回動垂下させるとシャッタを開状態に復帰させる
ことが可能となる。Action When the grain bag in the tank is packed, when the paddy bag is full and the paddy bag is pulled out to the outside, the gutter is pushed by the paddy bag and rotates toward the pulling side of the paddy bag. By this rotation of the gutter, the contact pressing portion integrally provided in the gutter is forcedly rotated in a direction of releasing the engagement by pressing the hook, so that the operation lever and the shutter are unlocked. Therefore, the arcuate shutter pivots upward from the open state of the standing posture to close the upper part of the gutter and automatically close it. After discharging the full paddy bag, the shutter can be returned to the open state by rotating and hanging the gutter downward.
実施例 Aは自脱コンバインで、運転席1の後方一側には穀粒
タンク2が、他側には脱穀部3が搭載されており、機体
前方には前処理部4が、後方にはカッター等の排稈後処
理装置5が夫々配設されている。6はエンジン、7は籾
受台、8は籾袋aの吊下用ハンガーである。Example A is a self-removing combine, in which a grain tank 2 is mounted on one rear side of the driver's seat 1, a threshing section 3 is mounted on the other side, a pretreatment section 4 is disposed in front of the fuselage, and a rear side is disposed in the rear. An after-treatment system 5 such as a cutter is provided for each. 6 is an engine, 7 is a paddle stand, and 8 is a hanger for suspending the paddy bag a.
穀粒タンク2は内外方向に1個の穀粒取出口2′を有
する漏斗部2aを機体進行方向前後に2個設けてあり、各
穀粒取出口2′には正面視蒲鉾形状のシャッタケース9
をボルト10、ナット11で漏斗部2aに一体に連結してあ
る。シャッタケース9は上下両側を開放し、またシャッ
タケース9には円弧状のシャッタ12を固定した支点軸13
を回動自在に貫装している。支点軸13は夫々他方の漏斗
部2a方向に突出され、該突出端には上下両端部を前後反
対方向に折曲させたシャッタ操作レバー14をホッパ2下
方の山形空間部b内に入り込ませた状態で固着してあ
る。そして、操作レバー14の上方折曲部が握り部14a
に、下方折曲部がクッションゴム15を嵌着したストッパ
部14bとなっていて、前後の握り部14a同士を第2図図示
のように近接対向させてあり、2つの操作レバー14を片
手で夫々単独に又は同時に操作し得るようになってい
る。14cは操作レバー14に一体に突設した係合用突起で
ある。The grain tank 2 is provided with two funnel portions 2a having one grain extraction port 2'inward and outward in the front and rear directions of the machine body, and each grain extraction port 2'has a hook-shaped shutter case in a front view. 9
Is integrally connected to the funnel portion 2a with a bolt 10 and a nut 11. The shutter case 9 is open at both upper and lower sides, and the shutter case 9 has a fulcrum shaft 13 to which an arcuate shutter 12 is fixed.
Is rotatably mounted. The fulcrum shafts 13 project in the direction of the other funnel portion 2a, and a shutter operating lever 14 whose upper and lower end portions are bent in the opposite directions is inserted into the mountain-shaped space portion b below the hopper 2 at the projecting ends. It is stuck in the state. Then, the upper bent portion of the operation lever 14 is grasped by the grip portion 14a.
In addition, the lower bent portion is a stopper portion 14b into which the cushion rubber 15 is fitted, and the front and rear grip portions 14a are closely opposed to each other as shown in FIG. 2, and the two operating levers 14 can be operated with one hand. Each can be operated independently or simultaneously. Reference numeral 14c is an engaging projection integrally provided on the operation lever 14.
一方、漏斗部2aの内方傾斜部16に固着したブラケット
17には前記係合用突起14cに係脱自在に係合する係合凹
部19aを有するフック19を回動支点である軸18を介して
回動自在に支持してあり、操作レバー14とフック19はス
プリング20,21により夫々第1図及び第3図における反
時計方向に付勢されている。従って、フック19は上記係
合用突起14cに係合する方向に常に付勢されている。22
は支点軸13に固着したスプリング20の保持用プレートで
ある。23は樋口で、上部を前記シャッタケース9に外嵌
させた状態で支点軸13に対し籾袋aの引出し方向に回動
自在に支持されている。樋口23の奥側上部にはシャッタ
ケース9の円弧面に沿う円弧状に形成され、該円弧状部
の一側には操作レバー14方向に張出した接当押圧部であ
る広巾部24が第3図における符号lの範囲で樋口23と一
体に形成されている。一方フック19はその回動支点を挟
んで上記係合側と反対側に延出して延出部が形成され、
この延出部即ちフック基端側19bの回動軌跡に上記広巾
部24が干渉し、後述するように、樋口23が籾袋取出し方
向に回動したとき、広巾部24が上記フック基端側19bを
押圧し該フック19を前記係合用突起14cとの係合を解除
する方向に回動させるようになっている。尚、広巾部2
4、シャッタケース29、シャッタ12の各円弧状部はいず
れも支点軸13を中心とする同芯円の円弧形状に形成され
ている。また、樋口23は籾袋aの引出し方向後方側23a
が鉄板や透明合成樹脂等の硬質部材によりコ字形状に形
成され、前方側23bが透明ビニール等の可撓性部材によ
り形成されていて両者を合体状に連結構成したものであ
る。この樋口構成により籾圧を受けたり籾袋aに圧迫さ
れたりして樋口23が変形してもコ字形状の硬質部材によ
り樋口23内には常に空間部(穀粒排出通路)が保持され
ると共に樋口23が籾袋aの外れ防止用のストッパの役目
をも果たしている。26は穀粒タンク2の前方傾斜部16a
に固定したエアクリーナである。尚、樋口23の位置決め
を一層確実にするため、例えば操作レバー14の反対側に
位置して樋口23とシャッタケース9又は漏斗部間に支点
越えスプリングを付設してもよい。On the other hand, a bracket fixed to the inwardly inclined portion 16 of the funnel portion 2a
A hook 19 having an engaging recessed portion 19a that is disengageably engaged with the engaging projection 14c is rotatably supported on a shaft 17 through a shaft 18 which is a fulcrum of rotation. Are biased counterclockwise in FIGS. 1 and 3 by springs 20 and 21, respectively. Therefore, the hook 19 is constantly urged in the direction in which it engages with the engagement projection 14c. twenty two
Is a plate for holding the spring 20 fixed to the fulcrum shaft 13. Reference numeral 23 denotes a gutter, which is rotatably supported by the fulcrum shaft 13 in the pull-out direction of the paddy bag a with the upper part thereof fitted onto the shutter case 9. An upper part of the rear side of the gutter 23 is formed in an arc shape along the arc surface of the shutter case 9, and one side of the arc part has a wide part 24 which is a contact pressing part extending toward the operation lever 14 and a third part. In the range of reference numeral 1 in the figure, it is formed integrally with the higuchi 23. On the other hand, the hook 19 extends to the opposite side of the engaging side with the pivot point therebetween to form an extending portion,
The wide portion 24 interferes with the rotation locus of the extension portion, that is, the hook base end side 19b, and as will be described later, when the gutter 23 rotates in the direction of picking up the rice bag, the wide portion 24 causes the wide base portion 24 to move toward the hook base end side. 19b is pressed to rotate the hook 19 in a direction to release the engagement with the engagement projection 14c. Wide part 2
4, each of the arc-shaped portions of the shutter case 29 and the shutter 12 is formed in a concentric circular arc shape centered on the fulcrum shaft 13. In addition, the gutter 23 is a rear side 23a in the drawing direction of the paddy bag a.
Is formed in a U-shape by a hard member such as an iron plate or transparent synthetic resin, and the front side 23b is formed by a flexible member such as transparent vinyl, and the both are integrally connected. Due to this gutter structure, even if the gutter 23 is deformed by being subjected to paddy pressure or being pressed by the paddy bag a, the U-shaped hard member always keeps a space (grain discharge passage) in the gutter 23. At the same time, the gutter 23 also functions as a stopper for preventing the rice bag a from coming off. 26 is a front inclined portion 16a of the grain tank 2.
It is an air cleaner fixed to. In order to further ensure the positioning of the trough 23, for example, a fulcrum crossing spring may be provided between the trough 23 and the shutter case 9 or the funnel portion on the opposite side of the operation lever 14.
次に、本考案の操作手順について説明する。先ず、刈
取作業中は、第1図に示すようにセットする。即ち、樋
口23を第3図図示のように手前側に持上げ回動させた状
態(シャッタ12は閉状態)で空の籾袋a,a′をハンガー
8に多数引掛け装填した後、樋口23を下げ最前位の籾袋
aの開口部から袋内に没入させる。そして、操作レバー
14をスプリング20に抗して奥側に傾動させると、シャッ
タ12が操作レバー14と一体的に回動し穀粒取出口2′を
閉塞した閉姿勢からシャッタケース9の奥側円弧面に沿
って起立した開姿勢に変姿すると共に、操作レバーの傾
動途中で係合用突起14cがフック19の先端に当接しフッ
ク19をスプリング21に抗し軸18を中心にして第1図にお
ける時計方向に回動させるため、突起14cがフック19の
係合凹部19aに嵌入係止し操作レバー14とフック19は突
起14cを介し交差状態でロックされる。この状態では広
巾部24の下端縁24aがフック基端側19bに係合状態で当接
しているため樋口23は籾袋引出方向前後へのブレが防止
され樋口23はガタつくことなく安定状態に保持される。Next, the operation procedure of the present invention will be described. First, during the reaping work, it is set as shown in FIG. That is, as shown in FIG. 3, a large number of empty paddy bags a and a ′ are hooked and loaded on the hanger 8 in a state where the gutter 23 is lifted and rotated to the front side (the shutter 12 is closed), and then the gutter 23 And lower it to immerse it in the bag through the opening of the frontmost paddy bag a. And the operating lever
When 14 is tilted rearward against the spring 20, the shutter 12 rotates integrally with the operation lever 14 to close the grain outlet 2 ′ from the closed posture and along the rear arc surface of the shutter case 9. And the engaging projection 14c abuts against the tip of the hook 19 while the operating lever is tilting, and the hook 19 resists the spring 21 and rotates about the shaft 18 in the clockwise direction in FIG. In order to rotate, the projection 14c is fitted and locked in the engaging recess 19a of the hook 19, and the operating lever 14 and the hook 19 are locked in an intersecting state via the projection 14c. In this state, since the lower end edge 24a of the wide portion 24 is in contact with the hook base end side 19b in an engaged state, the gutter 23 is prevented from being shaken back and forth in the direction of pulling out the rice bag, and the gutter 23 is in a stable state without rattling. Retained.
上記の状態で作業を開始し、籾袋aが穀粒で満杯にな
るとハンガー8から引出して次位の籾袋a′を樋口23下
方にセットするものであるが、上記満杯の籾袋aを引出
す際、該籾袋aが樋口23を押し樋口23が支点軸13を中心
にして籾袋aの引出し側に向け上動するので、樋口23の
広巾部24がスプリング21に抗してフック19を時計方向に
回動させた後広巾部24がフック基端側19bに乗上げる。
上記樋口23の回動により操作レバー14の突起14cが係合
凹部19aから外れるため操作レバー14はスプリング20の
弾発力でストッパ部14bのクッションゴム15がブラケッ
ト17の下方折曲部17に当接するまで第1図における反時
計方向に回動すると同時にシャッタ12も上方に回動し、
樋口上方の穀粒取出口2′を閉塞する(第3図の状
態)。The work is started in the above state, and when the paddy bag a is full of grains, it is pulled out from the hanger 8 and the next paddy bag a ′ is set below the gutter 23. At the time of pulling out, since the paddy bag a pushes the spout 23, and the spout 23 moves upward around the fulcrum shaft 13 toward the pulling side of the paddy bag a, so that the wide portion 24 of the spout 23 resists the spring 21 and hooks 19. After being rotated in the clockwise direction, the wide portion 24 rides on the hook base end side 19b.
Since the projection 14c of the operation lever 14 is disengaged from the engaging recess 19a by the rotation of the gutter 23, the cushion rubber 15 of the stopper portion 14b contacts the lower bent portion 17 of the bracket 17 by the elastic force of the spring 20. It rotates counterclockwise in FIG. 1 until it contacts, and at the same time, the shutter 12 also rotates upward.
The grain outlet 2'above the gutter is closed (state shown in FIG. 3).
ところでシャッタ12は閉作動時シャッタケース9から
外方に突出することなくしかも、シャッタ12は樋口23の
回動初期の段階(樋口23が未だ籾袋a内に没入している
状態)で閉作動するのでシャッタ12が穀粒を外部に飛散
させることはない。By the way, the shutter 12 does not project outward from the shutter case 9 during the closing operation, and the shutter 12 closes at the initial stage of rotation of the gutter 23 (the gutter 23 is still immersed in the paddy bag a). Therefore, the shutter 12 does not scatter the grains to the outside.
また、シャッタ12は樋口23の上方に位置するシャッタ
ケース9の上面に沿い樋口23の上方離反位置を回動する
ので、作業者が不用意に樋口23内に手を差入れてもシャ
ッタ12に当ることがなく安全である。一方、満杯籾袋a
の引出し時には第3図に示すようにフック基端側19bが
樋口23の広巾部24に圧接し樋口23がハンガー8の上方に
位置決めされた安定状態で保持されるので樋口23が籾袋
引出しの邪魔になることがなく作業は円滑に行なわれ
る。尚、操作レバー14は第3図図示のように樋口23を横
向きにした状態でもシャッタ開側に操作することは可能
であるが、この状態ではフック19の係合凹部19aが突起1
4cの回動軌跡外に退避しているので樋口23を下げない限
りシャッタ12を開状態に保持することはできず、誤操作
は未然に防止される。Further, since the shutter 12 rotates along the upper surface of the shutter case 9 located above the gutter 23 and the upper separated position of the gutter 23, even if an operator carelessly inserts his / her hand into the gutter 23, the shutter 12 hits the shutter 12. It is safe without. On the other hand, full rice bag a
As shown in FIG. 3, when the hook is pulled out, the hook base end side 19b is pressed against the wide portion 24 of the spout 23 and the spout 23 is held in a stable state positioned above the hanger 8, so that the spout 23 can be pulled out of the paddy bag. The work is done smoothly without getting in the way. The operating lever 14 can be operated to the shutter open side even when the gutter 23 is in a horizontal position as shown in FIG. 3, but in this state, the engaging recessed portion 19a of the hook 19 is projected.
Since it is retracted out of the rotation locus of 4c, the shutter 12 cannot be held in the open state unless the gutter 23 is lowered, and erroneous operation is prevented in advance.
尚、本考案はコンバインに搭載の穀粒タンク以外のタ
ンクの排出装置としても応用できる。The present invention can also be applied as a discharging device for tanks other than the grain tank mounted on the combine.
考案の効果 上記したように本考案は、穀粒タンクの穀粒取出口下
方に樋口を垂下すると共に、穀粒取出口を円弧状のシャ
ッタにより開閉できるようにしたコンバイン等におい
て、前記樋口を穀粒タンクに対し籾袋取出し側に向け回
動可能に軸支すると共に、前記シャッタと一体に設けた
操作レバーをシャッタ閉方向に付勢し、該操作レバーに
対しシャッタ開状態で係合し且つ該係合方向に付勢した
フックを回動自在に設け、該フックをその回動支点を挟
んで上記係合側と反対側に延出して延出部を形成する一
方、樋口を籾袋取出し方向に回動させたとき、前記フッ
クの延出部を直接押圧して該フックを操作レバーに対す
る係合解除方向に回動させる接当押圧部を樋口に一体的
に設けたから、樋口を籾袋取出し方向に回動させること
により、フックが樋口に一体的に設けた接当押圧部によ
り直接押圧され操作レバーに対する係合解除方向に回動
しシャッタが自動的に閉作動するので、リンク機構等の
余分な部材が不要となり、樋口とシャッタの連繋構造を
極力簡略化でき組付け調整が容易になるると共に、シャ
ッタの開閉作動を確実に行なうことができる。Effect of the Invention As described above, in the present invention, in a combine or the like in which a gutter is hung below the grain outlet of a grain tank and the grain outlet can be opened and closed by an arcuate shutter, the gutter is While pivotally supporting the grain tank toward the paddy bag unloading side, an operation lever provided integrally with the shutter is biased in the shutter closing direction, and is engaged with the operation lever in the shutter open state. A hook biased in the engaging direction is rotatably provided, and the hook is extended to the side opposite to the engaging side with the pivot point as a fulcrum to form an extending portion, while the gutter is taken out from the rice bag. Since the contact pressing portion that directly presses the extending portion of the hook to rotate the hook in the engagement releasing direction with respect to the operation lever when integrally rotated in the direction, is integrally provided in the trough, By rotating in the take-out direction, Since the hook is directly pressed by the contact pressing portion integrally provided in the higuchi and rotates in the engagement releasing direction with respect to the operation lever to automatically close the shutter, an extra member such as a link mechanism is unnecessary, The connection structure between the spout and the shutter can be simplified as much as possible, the assembly and adjustment can be facilitated, and the opening / closing operation of the shutter can be reliably performed.
第1図はシャッタ開時における要部の正面図、第2図は
フック等一部を展開して示す要部の側面図、第3図はシ
ャッタ閉時における要部の正面図、第4図は樋口の断平
面図、第5図は要部の分解斜視図、第6図は本考案を装
備したコンバインの全体側面図である。 図中、2……穀粒タンク、2′……穀粒取出口、9……
シャッタケース、12……シャッタ、14……シャッタ操作
レバー、23……樋口、24……広巾部、a,a′……籾袋。FIG. 1 is a front view of the main part when the shutter is opened, FIG. 2 is a side view of the main part when a part of a hook and the like is developed, and FIG. 3 is a front view of the main part when the shutter is closed, and FIG. Is a cut-away plan view of the higuchi, FIG. 5 is an exploded perspective view of an essential part, and FIG. 6 is an overall side view of a combine equipped with the present invention. In the figure, 2 ... Grain tank, 2 '... Grain outlet, 9 ...
Shutter case, 12 ... Shutter, 14 ... Shutter control lever, 23 ... Higuchi, 24 ... Wide part, a, a '... Paddy bag.
Claims (1)
すると共に、穀粒取出口を円弧状のシャッタにより開閉
できるようにしたコンバイン等において、前記樋口を穀
粒タンクに対し籾袋取出し側に向け回動可能に軸支する
と共に、前記シャッタと一体に設けた操作レバーをシャ
ッタ閉方向に付勢し、該操作レバーに対しシャッタ開状
態で係合し且つ該係合方向に付勢したフックを回動自在
に設け、該フックをその回動支点を挟んで上記係合側と
反対側に延出して延出部を形成する一方、樋口を籾袋取
出し方向に回動させたとき、前記フックの延出部を直接
押圧して該フックを操作レバーに対する係合解除方向に
回動させる接当押圧部を樋口に一体的に設けたことを特
徴とするコンバイン等の穀粒排出装置。1. In a combine or the like in which a gutter is hung below a grain outlet of a grain tank, and the grain outlet can be opened and closed by an arcuate shutter, the gutter is provided with a rice bag in the grain tank. While pivotally supporting the take-out side, the operating lever provided integrally with the shutter is urged in the shutter closing direction to engage the operating lever in the shutter open state and to apply in the engaging direction. A biased hook was rotatably provided, and the hook was extended to the opposite side of the engaging side with the pivot point interposed therebetween to form an extension part, while the gutter was rotated in the direction of removing the rice bag. At this time, an abutment pressing portion for directly pressing the extending portion of the hook to rotate the hook in the engagement releasing direction with respect to the operation lever is integrally provided in the trough, and the grain discharge of the combine or the like is performed. apparatus.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989129481U JPH086440Y2 (en) | 1989-11-06 | 1989-11-06 | Grain discharging device such as combine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989129481U JPH086440Y2 (en) | 1989-11-06 | 1989-11-06 | Grain discharging device such as combine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0367531U JPH0367531U (en) | 1991-07-02 |
JPH086440Y2 true JPH086440Y2 (en) | 1996-02-28 |
Family
ID=31677108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989129481U Expired - Lifetime JPH086440Y2 (en) | 1989-11-06 | 1989-11-06 | Grain discharging device such as combine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH086440Y2 (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0618451Y2 (en) * | 1986-10-20 | 1994-05-18 | 三菱農機株式会社 | Grain discharging device such as combine |
-
1989
- 1989-11-06 JP JP1989129481U patent/JPH086440Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0367531U (en) | 1991-07-02 |
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