JPH033151Y2 - - Google Patents
Info
- Publication number
- JPH033151Y2 JPH033151Y2 JP1267285U JP1267285U JPH033151Y2 JP H033151 Y2 JPH033151 Y2 JP H033151Y2 JP 1267285 U JP1267285 U JP 1267285U JP 1267285 U JP1267285 U JP 1267285U JP H033151 Y2 JPH033151 Y2 JP H033151Y2
- Authority
- JP
- Japan
- Prior art keywords
- rail
- guide surface
- clamping
- lock body
- handling
- 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
Links
- 238000007781 pre-processing Methods 0.000 description 5
- 210000000080 chela (arthropods) Anatomy 0.000 description 4
- 230000006872 improvement Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 241001124569 Lycaenidae Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 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、コンバインにおける手扱ぎ装置に関
するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a handling device for a combine harvester.
一般に、この種コンバインは、前処理部側から
搬送される茎稈群を、挟扼レールとフイドチエン
とで自動的に受け継いで挟持搬送する過程で脱穀
処理するようになつているが、この様なコンバイ
ンにおいても、挟扼レールとフイドチエンの搬送
始端側から作業者が直接茎稈を供給して脱穀処理
をする手扱ぎ作業ができることが要求されてい
る。そこで従来、実開昭54−92962号公報、ある
いは実開昭54−37455号公報に示す如く、フイド
チエンに対設せしめた挟扼レールの前端部を、フ
イドチエンとの間が拡開する手扱ぎ姿勢に変姿で
きるようレール本体に対して揺動自在に枢支した
ものがあるが、前端部を手扱ぎ姿勢に変姿するた
めに、前者の場合には、前端部を持ち上げた状態
でロツクピンを差し込む等の面倒煩雑なロツク作
業をしなければならず操作性に劣り、また後者の
場合には、前端部付勢用の弾機が巻装された作動
杆を弾機に抗して直接持ち上げなければならず、
このため、仮令カム力を利用したとしても、操作
力を軽減するためには長いレバーを用いる必要が
あり、いずれにしろ好ましいものではなかつた。
In general, this type of combine harvester is designed to thresh the stem culms conveyed from the pre-processing section side in the process of automatically taking over the stem culms conveyed from the pre-processing section side and conveying them between the clamping rails and the feed chain. Combine harvesters are also required to be capable of manual handling work in which the operator directly feeds stem culms from the conveyance start end of the pinch rail and feed chain for threshing. Therefore, conventionally, as shown in Japanese Utility Model Application Publication No. 54-92962 or No. 54-37455, the front end of a pinching rail installed opposite to the feed chain was manually handled so that the space between it and the feed chain was widened. There are rails that are swingably supported on the rail body so that the front end can be changed into a handling position. This requires complicated locking work such as inserting a locking pin, resulting in poor operability; Must be lifted directly
For this reason, even if the temporary cam force is utilized, it is necessary to use a long lever in order to reduce the operating force, which is not preferable in any case.
本考案は、上記の如き実情に鑑みこれらの欠点
を一掃することができるコンバインにおける手扱
ぎ装置を提供することを目的として創案されたも
のであつて、フイドチエンに対設せしめた挟扼レ
ールの前端部を、フイドチエンとの間が拡開する
手扱ぎ姿勢に変姿できるようレール本体に対して
揺動自在に枢支してなるコンバインにおいて、前
記挟扼レールを付勢弾持する支持部側には、傾斜
状のガイド面とその傾斜上端から続く係止部とを
形成し、また上記挟扼レールの前端部には、ガイ
ド面に摺接するよう揺動自在なロツク体を設け
て、該ロツク体を、前端部の持ち上げ作動に連繋
してガイド面を摺動し傾斜上端を越えて係止部に
係止して、前端部を前記手扱ぎ姿勢にロツクでき
るように構成したことを特徴とするものである。
In view of the above-mentioned circumstances, the present invention was devised for the purpose of providing a handling device for a combine harvester that can eliminate these drawbacks. In a combine harvester in which a front end part is swingably pivoted to a rail body so that the front end part can be transformed into a handling position in which the distance between the clamping rail and the feed chain is widened, a support part that biases and supports the pinching rail. A sloped guide surface and a locking part continuing from the sloped upper end are formed on the side, and a lock body is provided at the front end of the pinching rail so as to be able to swing freely so as to come into sliding contact with the guide surface, The lock body is configured to slide on the guide surface in conjunction with the lifting operation of the front end, cross over the sloping upper end, and lock in the locking portion, thereby locking the front end in the handling position. It is characterized by:
そして本考案はこの構成によつて、挟扼レール
の前端部を手扱ぎ姿勢に持ち上げるだけの極めて
簡単な単純操作のみで、前端部を手扱ぎ姿勢に自
動的にロツクすることができるようにして著しい
操作性の向上を計ることができるようにしたもの
である。 With this configuration, the present invention makes it possible to automatically lock the front end of the clamping rail in the handling position with an extremely simple operation of lifting the front end of the clamping rail to the handling position. This makes it possible to significantly improve operability.
次に、本考案の一実施例を図面に基づいて説明
する。図面において、１はコンバインに搭載され
るコンバインであつて、該コンバイン１には、前
処理部１ａから搬送される茎稈を受け継いで、後
処理部側に挟扼搬送すべく、上側の挟扼レール２
と下側のフイドチエン３とが対設されており、該
挟扼レール２とフイドチエン３とによつて挟持搬
送される過程で茎稈は脱穀処理を受けるようにな
つている。尚、４は扱胴、５は唐箕である。そし
て挟扼レール２は、適当間隔を存して植設せしめ
した作動杆６が機体側に固定の支持部７に摺動自
在に貫挿せしめられていると共に、作動杆６に巻
装した弾機８の付勢力によつて常時フイドチエン
３側に向けて押圧付勢され、これらによつて茎稈
を挟扼搬送できるようになつている事などはいず
れも従来通りである。
Next, one embodiment of the present invention will be described based on the drawings. In the drawings, reference numeral 1 denotes a combine harvester mounted on a combine harvester, and the combine 1 has an upper pincher for inheriting the stem culms conveyed from the pre-processing section 1a and pinching them and conveying them to the post-processing section. rail 2
and a lower feed chain 3 are arranged opposite to each other, and the stem culm is subjected to threshing treatment while being held and conveyed by the pinch rail 2 and the feed chain 3. In addition, 4 is a handle, and 5 is a winnow. The pincer rail 2 has operating rods 6 installed at appropriate intervals, which are slidably inserted through a support portion 7 fixed to the fuselage side, and a bullet wound around the operating rods 6. It is the same as in the past that the urging force of the machine 8 always presses toward the feed chain 3 side, so that the stem culm can be pinched and conveyed.
上記挟扼レール２の前端部２ａは、ピン軸９に
よつてレール本体２ｂに対して上下揺動自在に枢
着されているが、該前端部２ａにも前述した弾機
８付きの作動杆６が植設されており、常時はフイ
ドチエン３との間隔が狭くなつていて、前処理部
側から搬送されてきた茎稈を自動的に受け継いで
挟持搬送する自動搬送姿勢になつているが、前端
部２ａを弾機８に抗して持ち上げることによつ
て、該前端部２ａは、フイドチエン３との間隔が
拡開して、作業者がここから直接茎稈を供給でき
る後述の手扱ぎ姿勢側に変姿できるようになつて
いる。さらに前端部２ａには、作動杆６よりも前
方位置に略コ字形状をしたロツク体１０の基端部
がブラケツト１１を介して揺動自在に軸支されて
いる。一方、１２は支持部７の前端に設けた係止
体であつて、該係止体１２は、頂部１２ａが支持
体７の上面よりも高く突出していると共に、該頂
部に続く前縁には下側程前方に傾斜したガイド面
１２ｂが形成されている。そして、ロツク体１０
は、上方に揺動せしめて先端部がガイド面１２ｂ
に凭れるようにして摺接せしめた状態で自動継送
姿勢の前端部２ａを持ち上げると、該ガイド面１
２ｂに摺動案内されながら上昇して頂部１２ａを
山越えし、頂部１２ａに続く後縁の係止部１２ｃ
に係止するようになつており、これによつて前端
部２ａは自動継送姿勢から上動してフイドチエン
３との間が拡開し、茎稈の手動供給ができる手扱
ぎ姿勢にロツクできるようになつている。尚、１
３はロツク体１０の先端部に設けた握りである。 The front end 2a of the pinching rail 2 is pivotally connected to the rail main body 2b by a pin shaft 9 so as to be able to swing vertically. 6 is planted, and the distance between it and the feed chain 3 is normally narrow, and it is in an automatic transport position that automatically takes over the stem culm transported from the pre-processing section and transports it in a pinched manner. By lifting the front end 2a against the bomb 8, the distance between the front end 2a and the feed chain 3 is expanded, allowing the operator to directly feed the stem culm from here, which will be described later. It is now able to change its appearance to the side. Furthermore, a base end portion of a substantially U-shaped lock body 10 is pivotally supported on the front end portion 2a via a bracket 11 at a position forward of the operating rod 6. On the other hand, reference numeral 12 denotes a locking body provided at the front end of the support part 7, and the top part 12a of the locking body 12 projects higher than the upper surface of the support body 7, and the front edge following the top part is A guide surface 12b is formed which is inclined forward toward the lower side. And lock body 10
is swung upward so that the tip part is on the guide surface 12b.
When the front end 2a is lifted up in the automatic transfer position while leaning against the guide surface 1, the guide surface 1
The locking portion 12c at the trailing edge continues to the top 12a by rising up and over the top 12a while being slidingly guided by the top 2b.
As a result, the front end portion 2a moves upward from the automatic feeding position to widen the space between it and the feed chain 3, and locks into the handling position where the stem culm can be manually fed. I'm starting to be able to do it. Furthermore, 1
3 is a grip provided at the tip of the lock body 10.
叙述の如く構成された本考案の実施例におい
て、コンバイン１は、前端部２ａが前記自動継送
姿勢になつた状態では、前処理部側から搬送され
る茎稈を、挟扼レール２とフイドチエン３とで自
動的に受け継いで挟持搬送し、茎稈の脱穀処理を
行うことができるが、いまこのような自動脱穀状
態において、手扱ぎ作業をしたい場合には、挟扼
レール２の前端部２ａを自動継送姿勢から手扱ぎ
姿勢に変姿すればよい、それには、先ずロツク体
１０を上方に揺動せしめて先端部をガイド面１２
ｂに接当せしめた後、前端部２ａの前端を持つて
そのまま弾機８に抗して持ち上げれば、ロツク体
１０は、前述したようにガイド面１２ｂに摺動案
内されて上動し、頂部１２ａを越えて係止部１２
ｃに自動的に係止することとなり、これによつて
前端部２ａは手扱ぎ姿勢にロツクされて、前端部
２ａとフイドチエン３の間隔が拡開し、作者者は
ここから直接手で茎稈を供給して、手扱ぎ作業を
行うことができる。 In the embodiment of the present invention configured as described above, when the front end portion 2a is in the automatic transfer posture, the combine 1 transfers the stem culm conveyed from the pre-processing section side between the pinch rail 2 and the feed chain. 3, the stem culm can be threshed by automatically holding and transporting it, but in this automatic threshing state, if you want to do manual handling work, use the front end of the pinching rail 2. 2a can be transformed from the automatic transfer position to the manual handling position. To do this, first swing the lock body 10 upwards and move the tip end to the guide surface 12.
When the lock body 10 is slid and guided by the guide surface 12b as described above, if the lock body 10 is brought into contact with the guide surface 12b and moved upward by holding the front end of the front end portion 2a and lifting it up against the ammunition 8. The locking portion 12 extends beyond the top portion 12a.
As a result, the front end 2a is locked in the handling position, and the distance between the front end 2a and the feed chain 3 is widened, and the author can directly handle the stem from here. Culms can be supplied and handled manually.
この様に、本考案にあつては、挟扼レール２の
前端部２ａを手扱ぎ姿勢にロツクして手扱ぎ作業
を行うことができるものであるが、該前端部２ａ
の手扱ぎ姿勢へのロツク操作は、従来の如く前端
部２ａを持ち上げた状態で別途行うのではなく、
前端部２ａの前端を持ち上げ操作に連繋して自動
的に行われることとなり、しかも前端部２ａの持
ち上げ操作は、直接作動杆６を持ち上げるのでは
なく、前端部２ａの前端を把持して持ち上げるこ
とができるので、その持ち上げ力を大幅に軽減す
ることができ、もつて前端部２ａの手扱ぎ姿勢へ
の持ち上げおよびロツク操作を極めて軽快で、し
かも簡単に行い得て、作業性の大幅な改善を計る
ことができる。そして手扱ぎ作業が終了して再び
自動脱穀作業を行うには、握り１３を持つてロツ
ク体１０を上方に引張れば、該ロツク体１０の係
止部１２ｃへのロツクが解除され、これによつて
挟扼レール２の前端部２ａは弾機８の付勢力を受
けて再び元状態に復帰することとなる。 As described above, in the present invention, manual handling work can be performed by locking the front end 2a of the pinching rail 2 in the handling position, but the front end 2a
The locking operation to the handling position is not performed separately with the front end 2a lifted as in the past.
This is automatically carried out in conjunction with the lifting operation of the front end of the front end 2a, and the lifting operation of the front end 2a is not done by directly lifting the operating rod 6, but by grasping the front end of the front end 2a and lifting it. As a result, the lifting force can be significantly reduced, and the lifting and locking operations of the front end portion 2a into the handling position can be performed extremely lightly and easily, resulting in a significant improvement in work efficiency. can be measured. When the manual handling work is finished and the automatic threshing work is to be performed again, holding the handle 13 and pulling the lock body 10 upward releases the lock on the locking part 12c of the lock body 10. As a result, the front end 2a of the pincer rail 2 receives the biasing force of the ammunition 8 and returns to its original state.
以上要するに、本考案は、叙述の如く構成され
たものであるから、挟扼レールの前端部を持ち上
げて手扱ぎ姿勢にロツクし、挟扼レールとフイド
チエンとの間隔を拡開して手扱ぎ作業ができるよ
うにしたものでありながら、前端部は、ロツク体
をガイド面に接当せしめた状態で前端部を把持し
て単に持ち上げるだけという極めて簡単な単純操
作のみで、ロツク体がガイド面を山越えして係止
部に係止し、手扱ぎ姿勢に自動的にロツクせしめ
られることになり、もつて、前端部の手扱ぎ姿勢
への変姿ロツク操作を、極めて軽快かつ簡単に行
うことができて、著しい作業性の改善を計ること
ができと共に、その構造も極めて簡単で安価に提
供し得るものである。
In summary, since the present invention is constructed as described above, the front end of the pincer rail is lifted up and locked in the handling position, and the gap between the pincer rail and the chain is expanded to allow handling. Although it is designed to be able to perform the locking operation, the front end can be easily moved by simply holding the front end with the lock body in contact with the guide surface and lifting it up. It goes over the surface and locks into the locking part and is automatically locked into the handling position, making it extremely light and easy to lock the front end into the handling position. It is possible to achieve a significant improvement in workability, and its structure is extremely simple and can be provided at low cost.
図面は、本考案に係るコンバインにおける手扱
ぎ装置の一実施例を示したものであつて、第１図
はコンバインの全体側面図、第２図は同上断面正
面図、第３図は挟扼レールの要部側面図、第４図
は挟扼レールの自動継送姿勢状態を示す要部斜視
図、第５図は挟扼レールの手扱ぎ姿勢状態を示す
要部斜視図、第６図は作用説明図である。
図中、１はコンバイン、２は挟扼レール、３は
フイドチエン、７は支持部、１０はロツク体、１
２ｂはガイド面、１２ｃは係止部である。
The drawings show an embodiment of the handling device for a combine harvester according to the present invention, in which Fig. 1 is an overall side view of the combine, Fig. 2 is a cross-sectional front view of the same, and Fig. 3 is a cross-sectional view of the combine harvester. FIG. 4 is a side view of the main part of the rail; FIG. 4 is a perspective view of the main part showing the automatic transfer posture of the pinching rail; FIG. 5 is a perspective view of the main part showing the handling posture of the pinching rail; FIG. is an action explanatory diagram. In the figure, 1 is a combine harvester, 2 is a clamping rail, 3 is a feed chain, 7 is a support part, 10 is a lock body, 1
2b is a guide surface, and 12c is a locking portion.
Claims (1)
部と、フイドチエンとの間が拡開する手扱ぎ姿勢
に変姿できるようレール本体に対して揺動自在に
枢支してなるコンバインにおいて、前記挟扼レー
ルを付勢弾持する支持部側には、傾斜状のガイド
面とその傾斜上端から続く係止部とを形成し、ま
た上記挟扼レールの前端部には、ガイド面に摺接
するよう揺動自在なロツク体を設けて、該ロツク
体を、前端部の持ち上げ作動に連繋してガイド面
を摺動し傾斜上端を越えて係止部に係止して、前
端部を前記手扱ぎ姿勢にロツクできるように構成
したことを特徴とするコンバインにおける手扱ぎ
装置。 In the combine harvester, the clamping rail is pivotally pivoted to the rail body so that the front end of the clamping rail, which is disposed opposite to the clamping chain, can be transformed into a handling position in which the gap between the clamping rail and the clamping chain is expanded. An inclined guide surface and a locking part continuing from the sloped upper end are formed on the support part side that urges and supports the pinch rail, and the front end of the pinch rail is formed so as to come into sliding contact with the guide surface. A swingable lock body is provided, and the lock body slides on the guide surface in conjunction with the lifting operation of the front end, crosses over the sloped upper end, and locks in the locking part, so that the front end can be handled by hand. 1. A handling device for a combine harvester, characterized in that it is configured to be able to lock in a gearing position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1267285U JPH033151Y2 (en) | 1985-01-31 | 1985-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1267285U JPH033151Y2 (en) | 1985-01-31 | 1985-01-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61128938U JPS61128938U (en) | 1986-08-13 |
| JPH033151Y2 true JPH033151Y2 (en) | 1991-01-28 |
Family
ID=30495959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1267285U Expired JPH033151Y2 (en) | 1985-01-31 | 1985-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH033151Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0528994Y2 (en) * | 1987-12-30 | 1993-07-26 |
-
1985
- 1985-01-31 JP JP1267285U patent/JPH033151Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61128938U (en) | 1986-08-13 |
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