JPH0528994Y2 - - Google Patents
Info
- Publication number
- JPH0528994Y2 JPH0528994Y2 JP1987200939U JP20093987U JPH0528994Y2 JP H0528994 Y2 JPH0528994 Y2 JP H0528994Y2 JP 1987200939 U JP1987200939 U JP 1987200939U JP 20093987 U JP20093987 U JP 20093987U JP H0528994 Y2 JPH0528994 Y2 JP H0528994Y2
- Authority
- JP
- Japan
- Prior art keywords
- rail
- lever
- starting end
- end side
- feed chain
- 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
- 210000000080 chela (arthropods) Anatomy 0.000 description 8
- 241000251169 Alopias vulpinus Species 0.000 description 1
- 241000270722 Crocodylidae Species 0.000 description 1
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
Landscapes
- Harvester Elements (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本考案は脱穀機の挟扼レール始端部に手扱位置
セツト用のレバーを設け、手扱セツト位置への操
作の容易化を図ると共に挟扼レールへの穀稈の引
掛かりを防止するようにした脱穀機に関するもの
である。[Detailed description of the invention] Industrial application field The present invention provides a lever for setting the manual handling position at the starting end of the pinching rail of a threshing machine, which facilitates operation to the manual setting position and also improves the setting of the pinching rail. This invention relates to a thresher that prevents grain culms from getting caught in the grain.
従来の技術及び問題点
コンバインに搭載された脱穀機において、フイ
ードチエンの上方に対設された挟扼レールの始端
側を刈取脱穀時の通常セツト位置と、フイードチ
エンに対し上方に離間させた手扱セツト位置とに
切換可能に構成したものは既に公知であり且つ使
用されている。Conventional technology and problems In a threshing machine mounted on a combine harvester, the starting end side of the pincer rails installed above the feed chain is in the normal setting position when harvesting and threshing, and the manual setting position is in which the starting end side is set apart above the feed chain. Devices configured to be switchable between positions are already known and in use.
しかし、従来のものは手扱セツト位置への切換
は挟扼レールの始端側を直接持つてレールピンに
介装されたスプリングに抗しながら押上げるよう
にして操作するようになつているため、操作荷重
が重いばかりでなく運転中不用意に切換操作して
フイードチエンに手を挟まれたりする危険があ
り、安全性の点で問題があつた。 However, in the conventional model, switching to the manual setting position is performed by holding the starting end of the pinching rail directly and pushing it up while resisting a spring installed in the rail pin. Not only was the load heavy, but there was also the risk of getting one's hand caught in the feed chain due to careless switching operations during operation, which posed a safety problem.
問題点を解決するための手段
本考案は、上記の問題点を解決するため創案さ
れたものであつて、その技術的手段として、脱穀
機５のフイードチエン８の上方に対設された挟扼
レール９の始端側を通常セツト位置と、フイード
チエン８に対し上方に離間した手扱セツト位置と
に切換可能に構成したものにおいて、前記挟扼レ
ール９の始端側に手扱位置セツト用のレバー１７
を固定し、該レバー１７を側面視で挟扼レール始
端側の穀稈誘導案内面Ｇに沿わせて前方斜め上方
へ延出すると共に、レバー１７の延出端を挟扼レ
ール９を支持するレール台１１よりも上方に位置
させたものである。Means for Solving the Problems The present invention was devised to solve the above problems, and as a technical means thereof, a pinching rail installed oppositely above the feed chain 8 of the threshing machine 5 is used. 9, the starting end side of the clamping rail 9 is configured to be switchable between a normal setting position and a manual setting position spaced upwardly with respect to the feed chain 8, and a lever 17 for setting the manual handling position is provided on the starting end side of the pinching rail 9.
is fixed, and the lever 17 is extended diagonally forward and upward along the grain culm guidance guide surface G on the starting end side of the pinching rail in side view, and the extending end of the lever 17 supports the pinching rail 9. It is located above the rail stand 11.
作 用
挟扼レールを通常セツト位置から手扱位置にセ
ツトする場合には、挟扼レールの始端側に設けた
レバーを持つて操作できるので、てこ作用により
操作荷重が軽く切換操作が容易となる。また、例
え、運転中に切換操作してもフイードチエンに手
を挟まれる危険性がなく安全性が高められる。更
に、レバーは手扱セツト位置では挟扼レール始端
側から前方へ上向きに延出した状態となつている
ので、レバーが手扱作業時における穀稈供給のガ
イド作用を果たし穀稈の供給がチエンに引掛かつ
たりすることなく円滑に行なわれる。Function When setting the pinch rail from the normal setting position to the handling position, it can be operated by holding the lever provided at the starting end of the pinch rail, so the operating load is light due to the lever action, and switching operations are easy. . Further, even if the switch is operated during operation, there is no risk of getting your hand caught in the feed chain, increasing safety. Furthermore, in the manual handling setting position, the lever extends forward and upward from the starting end of the pinching rail, so the lever acts as a guide for grain culm feeding during manual handling work, and prevents grain culm feeding from being chained. The process is performed smoothly without getting caught.
実施例
１はコンバインで、クローラ走行装置２を有す
る走行機体３の前方には前処理部４が装着され、
その後方一側には脱穀機５が、他側には穀粒収納
タンク等からなる籾処理部６が夫々搭載されてお
り、籾処理部６の前方には運転操作部７が配設さ
れている。８は脱穀機５のフイードチエン、９は
フイードチエン８の上方に対設された断面コ字形
状の挟扼レールで、該挟扼レール９はシリンダカ
バー１０に固定されたレール台１１にスプリング
１２を捲装したレールピン１３を介して所定範囲
上下動自在に吊持されている。尚、挟扼レール９
は複数個に分割され、これら分割されたレール各
部は支点ピン１４を介して相対回動自在に連結さ
れている。Embodiment 1 is a combine harvester, in which a pre-processing section 4 is installed in front of a traveling body 3 having a crawler traveling device 2,
A threshing machine 5 is mounted on one side of the rear thereof, and a paddy processing section 6 consisting of a grain storage tank etc. is mounted on the other side, and an operation control section 7 is disposed in front of the paddy processing section 6. There is. Reference numeral 8 denotes a feed chain of the threshing machine 5, and reference numeral 9 denotes a pinch rail having a U-shaped cross section and installed above the feed chain 8. The pinch rail 9 has a spring 12 wound around a rail base 11 fixed to a cylinder cover 10. It is suspended via a mounted rail pin 13 so as to be able to move up and down within a predetermined range. In addition, pinch rail 9
is divided into a plurality of parts, and each part of the divided rail is connected via a fulcrum pin 14 so as to be relatively rotatable.
さて、上記挟扼レール９の始端側は可動レール
９ａとなつていて、該可動レール９ａは刈取脱穀
作業時における通常セツト位置（第１図における
実線図示の状態）とフイードチエン８に対して上
方に離間した手扱セツト位置（仮想線図示の状
態）とに切換可能に構成されている。１５は可動
レール９ａの外方側面９′ａ側に起倒自在に枢支
された手扱位置セツト用のフツクで、このフツク
１５は第２図に示すようにＬ字形状を呈してい
て、レール台１１の始端部に固着された引掛け金
具１６に係脱自在に構成されている。 Now, the starting end side of the pinching rail 9 is a movable rail 9a, and the movable rail 9a is in the normal set position (the state shown by the solid line in FIG. 1) during reaping and threshing work, and in the upper direction with respect to the feed chain 8. It is configured to be switchable between a separate manual handling set position (the state shown by the phantom line). Reference numeral 15 designates a hook for setting the handling position which is pivotably supported on the outer side surface 9'a of the movable rail 9a, and this hook 15 has an L-shape as shown in FIG. It is configured to be detachable from a hook 16 fixed to the starting end of the rail stand 11.
ところで、前記挟扼レール９の始端側には手扱
位置セツト用のレバー１７が設けられており、こ
のレバー１７は手扱セツト位置では、その一端が
挟扼レール９の始端側に接続され、他端が挟扼レ
ール９始端側の仮想延長線ｌよりも上方に延出さ
れるように構成されている。第１図及び第２図に
示すものは、回動レール９ａの板厚よりも厚い肉
厚を有する細幅な板体からなる手扱位置セツト用
のレバー１７の基端側を回動レール９ａの内底面
にボルト１８で着脱自在に連結固定したものであ
る。この手扱位置セツト用のレバー１７は側面視
で挟扼レール始端側の穀稈誘導案内面Ｇに沿わせ
て前方斜め上方へ向け延出されており、レバー１
７の延出端は第１図における実線図示のように挟
扼レール９を支持するレール台１１よりも上方に
位置させてある。 By the way, a lever 17 for setting the handling position is provided on the starting end side of the pinching rail 9, and in the manual setting position, one end of the lever 17 is connected to the starting end side of the pinching rail 9. The other end is configured to extend above the imaginary extension line l on the starting end side of the pinching rail 9. In the case shown in FIGS. 1 and 2, the proximal end side of the lever 17 for setting the handling position, which is made of a narrow plate having a wall thickness greater than that of the rotating rail 9a, is connected to the rotating rail 9a. It is removably connected and fixed to the inner bottom surface of the body with bolts 18. The lever 17 for setting the handling position extends obliquely forward and upward along the grain culm guidance guide surface G on the starting end side of the pinching rail when viewed from the side.
The extending end of the rail 7 is located above the rail stand 11 that supports the pinch rail 9, as shown by the solid line in FIG.
次に、本考案の操作手順について説明すれば、
第１図において、フツク１５を仮想線図示の倒
状姿勢から実線図示のように起立させてフツク１
５の回動先端側を引掛け金具１６の前面に接触さ
せる。 Next, to explain the operating procedure of the present invention, in FIG.
5 is brought into contact with the front surface of the hook 16.
次いで手扱位置セツト用のレバー１７をスプリ
ング１２に抗して手で上方に押上げれば、挟扼レ
ール始端側の可動レール９ａはレバー１７による
てこ作用で操作荷重が軽減されるため、さほど強
い操作力を要することなく回動支点１４を中心に
して上方に回動し、同時にフツク１５も上動変位
するのでフツク１５を引掛け金具１６に係合させ
れば、挟扼レール始端側の可動レール９ａは仮想
線で示すようにフイードチエン８に対して上方に
離間した手扱セツト位置に位置決め保持される。
また、可動レール９ａを通常セツト位置に戻す場
合には、レバー１７を第１図仮想線図示の状態か
ら更に上方に押上げ、フツク１５を引掛け金具１
６から外せば可動レール９ａはスプリング１２に
より実線図示の通常セツト位置に復元する。 Next, when the lever 17 for setting the handling position is pushed upward by hand against the spring 12, the movable rail 9a on the starting end side of the pinching rail becomes less strong because the operating load is reduced by the lever action of the lever 17. It rotates upward around the rotation fulcrum 14 without requiring any operating force, and at the same time the hook 15 also moves upward, so if the hook 15 is engaged with the hook 16, the starting end side of the pinch rail can be moved. The rail 9a is positioned and held at a handling set position spaced upwardly from the feed chain 8 as shown by the imaginary line.
In addition, when returning the movable rail 9a to the normal set position, push the lever 17 further upward from the state shown in the phantom line in FIG.
6, the movable rail 9a is restored by the spring 12 to the normal set position shown in solid line.
ところで、本考案では挟扼レール９の始端側に
設けたレバー１７を手で持上げるようにして手扱
セツト操作を行うものであるからてこの原理によ
り、従来のものより操作荷重が大幅に軽くなるう
え、運転中、誤つて手扱セツト操作してもフイー
ドチエン８に手が触れることがない。そのため手
扱セツト操作時、フイードチエン８に手が挟まれ
る等の突発事故を未然に防止することができる。 By the way, in the present invention, the lever 17 provided on the starting end side of the pinching rail 9 is lifted by hand to carry out the manual setting operation, and due to this lever principle, the operating load is significantly lighter than that of the conventional one. Moreover, even if you accidentally operate the manual set while driving, your hands will not touch the feed chain 8. Therefore, it is possible to prevent an unexpected accident such as a hand being caught in the feed chain 8 when operating the set manually.
また、手扱作業時には、一般に穀稈を多量に持
つて行うものであるが、レバー１７が挟扼レール
９の始端側を前方斜め上方に向け延長した形状と
なり、前下がり傾斜状のフイードチエン８と相俟
つて、穀稈供給口側が、あたかも上唇部と下唇部
が長い鰐口状に大きく拡開した状態となるため、
供給穀稈の一部が可動レール９ａの上方へ逸脱す
るのをレバー１７がブロツクする作用を果たすと
共に穀稈を供給口側に案内するガイド作用を果た
すので、一度に多量の穀稈を供給したり、或は手
に持つた穀稈が例えバラケ状で供給されたとして
も（手扱作業時には穀稈の株元側端部側を手で持
つて後方へ移動させながら挟扼レール９とフイー
ドチエン８間に穀稈の株元部を水平直交状態で噛
み込ませる）、穀稈供給の際、穀稈が挟扼レール
９の上方に入り込んでレール９とレール台１１間
等に引つ掛かつたりするのが解消され、供給穀稈
はレバー１７前面の傾斜面に誘導案内されて穂先
側が順次収斂状態となりながら株元側が確実にフ
イードチエン８と挟扼レール９の間に介入され
る。このため、手扱作業が円滑且つ安全に行われ
る。 In addition, during manual handling work, which is generally carried out by holding a large amount of grain culms, the lever 17 has a shape that extends the starting end of the pinching rail 9 diagonally upward and forward, and the feed chain 8 has a downwardly sloping shape. Together with this, the grain culm supply port side becomes wide open as if it were a crocodile mouth with long upper and lower lips.
The lever 17 functions to block part of the supplied grain culm from deviating above the movable rail 9a, and also serves as a guide to guide the grain culm toward the supply port, so that a large amount of grain culm can be supplied at one time. Or, even if the grain culm is supplied in bulk (during manual handling work, hold the end of the grain culm in your hand and move it backwards while moving the grain culm to the pincer rail 9 and feed chain). When feeding the grain culm, the grain culm enters above the pinch rail 9 and gets caught between the rail 9 and the rail stand 11, etc. The feeding grain culm is guided by the inclined surface on the front surface of the lever 17, and the head side is reliably interposed between the feed chain 8 and the pinching rail 9 while the head side is sequentially brought into a converging state. Therefore, manual work can be carried out smoothly and safely.
考案の効果
上記したように本考案は、脱穀機５のフイード
チエン８の上方に対設された挟扼レール９の始端
側を通常セツト位置と、フイードチエン８に対し
上方に離間した手扱セツト位置とに切換可能に構
成したものにおいて、前記挟扼レール９の始端側
に手扱位置セツト用のレバー１７を固定し、該レ
バー１７を側面視で挟扼レール始端側の穀稈誘導
案内面Ｇに沿わせて前方斜め上方へ延出すると共
に、レバー１７の延出端を挟扼レール９を支持す
るレール台１１よりも上方に位置させたから、挟
扼レールの始端側に設けたレバーを手で持つて手
扱セツト操作ができるので、操作し易く、しか
も、てこの原理により操作荷重を大幅に軽減で
き、また、運転中、不用意に手扱セツト操作をし
ても手がフイードチエンに挟まれたりする危険が
なく安全性が一層高められるため、性別や年令、
熟練度等に左右されることなく簡単かつ安全に取
扱うことができるうえ、レバーが手扱作業時にお
ける穀稈供給のガイド作用及び供給穀稈が挟扼レ
ールの上方へ逸脱するのを阻止するブロツク作用
を果たすので、穀稈供給の際、穀稈が挟扼レール
の上方に入り込んで挟扼レールとレール台等に引
掛かつたりするトラブルを解消して供給穀稈の全
てを確実に挟扼レールとフイードチエン間に噛み
込ませることができ、したがつて、その都度穀稈
を小分けにすることなく脱穀性能の限度内で一度
に多くの穀稈を円滑かつ安全に供給できるので、
作用能率を大幅にアツプさせることが可能とな
り、また従来の挟扼レールを利用してレバーを容
易に取付けることができる等、構造簡単で殊更コ
ストアツプを来すことがないものでありながら実
用性が極めて高く、使い勝手が良い脱穀機を提供
し得るに至つたものである。Effects of the Invention As described above, the present invention allows the starting end side of the pinching rail 9 installed above the feed chain 8 of the threshing machine 5 to be set at a normal setting position and a manual setting position spaced apart upward from the feed chain 8. A lever 17 for setting the handling position is fixed to the starting end side of the pinching rail 9, and the lever 17 is attached to the grain culm guiding guide surface G on the starting end side of the pinching rail in a side view. Since the extending end of the lever 17 is positioned above the rail base 11 that supports the pinching rail 9, the lever provided on the starting end side of the pinching rail can be manually operated. The set can be operated by hand by holding it, making it easy to operate.Moreover, the operating load can be significantly reduced due to the lever principle.Also, even if you accidentally operate the set by hand during operation, your hand will not get caught in the feed chain. Because there is no risk of
It can be handled easily and safely regardless of skill level, and the lever acts as a guide for grain culm feeding during manual handling work, as well as a block that prevents the supplied grain culm from deviating above the pincer rail. When feeding grain culms, this eliminates the problem of the grain culms entering the upper part of the pincer rail and getting caught on the pincer rail and rail stand, etc., and ensures that all of the grain culms to be fed are securely connected to the pincer rail. It can be inserted between the grain culm and the feed chain, and therefore, a large amount of grain culm can be smoothly and safely fed at one time within the limits of threshing performance without having to divide the grain culm into smaller portions each time.
It is possible to greatly increase the operating efficiency, and the lever can be easily attached using the conventional clamping rail.It has a simple structure and does not particularly increase costs, but it is practical. This has made it possible to provide a threshing machine that is extremely expensive and easy to use.
第１図は要部の作用説明図、第２図は要部の斜
視図、第３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、５は脱穀機、８はフイードチエン、９は
挟扼レール、１７は手扱位置セツト用のレバー、
Ｇは挟扼レール始端側の穀稈誘導案内面。
Fig. 1 is an explanatory diagram of the operation of the main parts, Fig. 2 is a perspective view of the main parts, and Fig. 3 is an overall side view of a combine harvester equipped with the present invention. In the figure, 5 is a threshing machine, 8 is a feed chain, 9 is a pincer rail, 17 is a lever for setting the handling position,
G is the grain culm guidance guide surface on the starting end side of the pincer rail.
Claims (1)
た挟扼レール９の始端側を通常セツト位置と、フ
イードチエン８に対し上方に離間した手扱セツト
位置とに切換可能に構成したものにおいて、前記
挟扼レール９の始端側に手扱位置セツト用のレバ
ー１７を固定し、該レバー１７を側面視で挟扼レ
ール始端側の穀稈誘導案内面Ｇに沿わせて前方斜
め上方へ延出すると共に、レバー１７の延出端を
挟扼レール９を支持するレール台１１よりも上方
に位置させたことを特徴とする脱穀機。 In the threshing machine 5, the starting end side of the pinch rail 9, which is disposed oppositely above the feed chain 8, is configured to be switchable between a normal setting position and a manual setting position spaced apart upwardly from the feed chain 8. A lever 17 for setting the handling position is fixed to the starting end side of the pinning rail 9, and the lever 17 is extended diagonally forward and upward along the grain culm guidance guide surface G on the starting end side of the pinning rail when viewed from the side. , a threshing machine characterized in that the extending end of the lever 17 is located above the rail stand 11 that supports the pinching rail 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987200939U JPH0528994Y2 (en) | 1987-12-30 | 1987-12-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987200939U JPH0528994Y2 (en) | 1987-12-30 | 1987-12-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01105431U JPH01105431U (en) | 1989-07-17 |
| JPH0528994Y2 true JPH0528994Y2 (en) | 1993-07-26 |
Family
ID=31491324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987200939U Expired - Lifetime JPH0528994Y2 (en) | 1987-12-30 | 1987-12-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0528994Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016146808A (en) * | 2015-02-13 | 2016-08-18 | 株式会社クボタ | Head-feeding type combine-harvester |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH033151Y2 (en) * | 1985-01-31 | 1991-01-28 |
-
1987
- 1987-12-30 JP JP1987200939U patent/JPH0528994Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016146808A (en) * | 2015-02-13 | 2016-08-18 | 株式会社クボタ | Head-feeding type combine-harvester |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01105431U (en) | 1989-07-17 |
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