JPH0137408Y2 - - Google Patents
Info
- Publication number
- JPH0137408Y2 JPH0137408Y2 JP7415883U JP7415883U JPH0137408Y2 JP H0137408 Y2 JPH0137408 Y2 JP H0137408Y2 JP 7415883 U JP7415883 U JP 7415883U JP 7415883 U JP7415883 U JP 7415883U JP H0137408 Y2 JPH0137408 Y2 JP H0137408Y2
- Authority
- JP
- Japan
- Prior art keywords
- feed chain
- straw
- top cover
- locking device
- threshing section
- 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
- 239000010902 straw Substances 0.000 claims description 12
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Description
【考案の詳細な説明】
本考案は、コンバインの脱穀部における藁詰り
安全機構に関するものである。[Detailed Description of the Invention] The present invention relates to a straw jamming safety mechanism in the threshing section of a combine harvester.
従来、脱穀部における脱穀作業時に、藁がフイ
ードチエーン等に詰り、各部に破損を生起してい
た。 Conventionally, during threshing work in the threshing section, straw clogged the feed chain, etc., causing damage to various parts.
本考案では、フイードチエーンへの藁詰りが生
じた際に、フイードチエーンの作動が停止すべく
構成することにより、上記欠点を解消したコンバ
インの脱穀部における藁詰り安全機構を提供せん
とするものである。 The present invention aims to provide a straw-clogging safety mechanism in the threshing section of a combine harvester that eliminates the above-mentioned drawbacks by configuring the feed chain to stop operating when the feed chain is clogged with straw. It is something.
本考案の実施例を図面にもとづき詳説すれば、
Ａはコンバインを示しており、同コンバインＡ
は、クローラ走行装置１を設けた機体の前部に刈
取搬送部２を設け、同刈取搬送部２によつて刈取
つた穀稈を機体側部に懸架したフイードチエーン
３まで搬送し、穀稈をこのフイードチエーン３に
受継いだのち後方に搬送させ、この搬送時におい
て脱穀部４により脱穀処理させ、かつ、脱穀した
穀粒を選別部５により選別して、これを袋詰めに
し、かつ、上記脱穀部４で脱穀処理されたのちの
排藁を、排藁チエーン６により機体後部に設けた
排藁処理部７に搬送して、ここで細断或いは結束
して機外に放出させるように構成している。 The embodiment of the present invention will be explained in detail based on the drawings.
A indicates a combine harvester, and the combine harvester A
A reaping conveyance section 2 is installed at the front of a machine body equipped with a crawler traveling device 1, and the reaping conveyance section 2 conveys the harvested grain culm to a feed chain 3 suspended on the side of the machine body. The grains are transferred to the feed chain 3 and then conveyed to the rear, and during this conveyance, the threshing section 4 processes the threshing, and the threshed grains are sorted by the sorting section 5 and packed into bags. After being threshed in the threshing section 4, the waste straw is conveyed by a straw removal chain 6 to a straw processing section 7 provided at the rear of the machine, where it is shredded or bundled and discharged outside the machine. It is composed of
脱穀部４の上方は上面カバー８にて閉蓋してお
り、同カバー８は右側端をブラケツト９を介して
支持体１０に枢支すると共に、開放する状態に付
勢せしめて、同カバー８の左側裏面に設けたロツ
ク装置１１にて、フレームパイプ１２にロツクせ
しめることにより同カバー８を閉蓋すべく構成し
ている。 The upper part of the threshing section 4 is closed with a top cover 8, and the right end of the cover 8 is pivoted to a support 10 via a bracket 9 and is biased to open. The cover 8 is configured to be closed by locking it to the frame pipe 12 with a locking device 11 provided on the back left side of the cover 8.
ロツク装置１１は、ヒツチ１３とロツク解除レ
バー１４より成り、上面カバー８の左側裏面より
前後支持ブラケツト１５，１５を垂設し、同ブラ
ケツト１５，１５間には枢軸１６を軸架して、同
枢軸１６に同ヒツチ１３基端、及び同レバー１４
基端を連設して、同ヒツチ１３と同レバー１４と
を同枢軸１６を介してＬ字状に連動連設し、同ヒ
ツチ１３は、本機内側方より立設するとともに、
上面カバー８に相対して折曲形成せしめたフレー
ムパイプ１２の左側端に係合すべく付勢せしめて
構成している。 The locking device 11 consists of a hitch 13 and a lock release lever 14. Front and rear support brackets 15, 15 are hung from the back left side of the top cover 8, and a pivot 16 is mounted between the brackets 15, 15. The base end of the hitch 13 and the lever 14 are attached to the pivot 16.
The hitch 13 and the lever 14 are connected to each other in an L-shape via the pivot shaft 16, with the base ends connected, and the hitch 13 is erected from the inside of the machine, and
It is configured to be biased to engage with the left end of a frame pipe 12 which is bent opposite to the top cover 8.
そして、同ロツク装置１１は、後述する挾扼杆
１７に連動機構１８を介して連動連結されてお
り、同挾扼杆１７の上昇変位によつて、同連動機
構１８により同装置１１は自動的に解除されると
共に、同装置１１のロツク解除レバー１４を介し
て、同レバー１４上方に位置する上面カバー８裏
面に設けたスイツチ１９が作動され、同スイツチ
１９により始動停止装置２３が作動してエンジン
の燃料がカツトされ、同エンジンが停止すること
によりフイードチエーン３の作動が停止されるべ
く構成されている。 The locking device 11 is interlocked and connected to a later-described locking lever 17 via an interlocking mechanism 18, and when the locking lever 17 is upwardly displaced, the locking device 11 is automatically activated by the locking mechanism 18. At the same time, the switch 19 provided on the back side of the top cover 8 located above the lever 14 is activated via the lock release lever 14 of the device 11, and the start/stop device 23 is activated by the switch 19. The structure is such that the operation of the feed chain 3 is stopped by cutting fuel from the engine and stopping the engine.
すなわち、上面カバー８は左側端が下方へ折曲
８−１されており、同折曲部８−１にブラケツト
２０を介して、連動機構１８が配設され、同連動
機構１８は、同ブラケツト２０は逆Ｌ字状に形成
して、同ブラケツト２０の鉛直面部２０−１を同
折曲部８−１裏面に連設し、同ブラケツト２０の
水平面部２０−２に押圧杆２１を摺動自在に挿貫
し、同押圧杆２１の下端には挾扼杆１７を連設し
て、同挾扼杆１７をフイードチエーン３上方に相
対せしめて配設し、同チエーン３への藁詰りによ
り同挾扼杆１７が上方へ変位して、同押圧杆２１
を介して、上方に位置するロツク解除レバー１４
を押圧作動せしめるべく構成しているものであ
る。 That is, the left end of the top cover 8 is bent downward 8-1, and an interlocking mechanism 18 is disposed at the bent portion 8-1 via a bracket 20. 20 is formed in an inverted L shape, the vertical surface portion 20-1 of the bracket 20 is connected to the back surface of the bent portion 8-1, and the pressing rod 21 is slid on the horizontal surface portion 20-2 of the bracket 20. A clamping rod 17 is connected to the lower end of the pressing rod 21, and the clamping rod 17 is disposed facing above the feed chain 3 to prevent straw from clogging the chain 3. As a result, the clamping rod 17 is displaced upward, and the pressing rod 21
The lock release lever 14 located above
It is configured to be operated by pressing.
２２は押圧杆２１に捲回したスプリングであ
り、同スプリング２２により挾扼杆１７をフイー
ドチエーン３方向へ付勢せしめている。 Reference numeral 22 denotes a spring wound around the pressing rod 21, and the spring 22 urges the pressing rod 17 in the three directions of the feed chain.
本考案の実施例は上記のように構成されている
ものであり、コンバインＡの刈取搬送部２によつ
て刈取つた穀稈は、機体側部に懸架したフイード
チエーン３まで搬送され、同チエーン３により後
方へ搬送される間に脱穀部４により脱穀処理され
るものであり、この際、フイードチエーン３に穀
稈が詰まると、同穀稈により同チエーン３上方に
配した挾扼杆１７は、スプリング２２の付勢に抗
して上方に変位され、同挾扼杆１７を支持してい
る押圧杆２１も上方に変位されてロツク解除レバ
ー１４を押圧するために、同レバー１４に連動連
設したヒツチ１３はフレームパイプ１２左側端と
の係合状態を解除され、上面カバーが付勢により
開放されるものであり、しかも、同時に同レバー
１４は上面カバー８裏面に設けたスイツチ１９を
押圧作動して、同スイツチ１９により始動停止装
置２３を介して、エンジンを停止せしめて、フイ
ードチエーン３の作動を停止せしめるものであ
る。 The embodiment of the present invention is constructed as described above, and the grain culm harvested by the harvesting conveyance section 2 of the combine A is conveyed to the feed chain 3 suspended on the side of the machine body, and 3, the grains are threshed by a threshing section 4 while being conveyed rearward by a threshing section 4. At this time, if the feed chain 3 is clogged with grain culms, the grain culms cause the grains to be removed by a pinning rod 17 arranged above the chain 3. is displaced upward against the urging force of the spring 22, and the pressing rod 21 supporting the clamping rod 17 is also displaced upward to press the lock release lever 14, so that it is interlocked with the lever 14. The connected hitch 13 is disengaged from the left end of the frame pipe 12, and the top cover is opened by force.At the same time, the lever 14 is activated to release the switch 19 provided on the back side of the top cover 8. When pressed, the switch 19 stops the engine via the start/stop device 23, thereby stopping the operation of the feed chain 3.
本考案によれば、フイードチエーンへの藁詰り
による挾扼杆の変位によつて、連動機構によりロ
ツク装置を自動的に解除できるべく構成すると共
に、上面カバーのロツク装置の解除により、フイ
ードチエーンの作動が停止すべく構成しているた
めに、構造簡易にして藁詰りによる本機の各部破
損を防止することができると共に、安全に作業操
作を行うことができるという効果がある。 According to the present invention, the locking device is configured to be automatically released by the interlocking mechanism by the displacement of the clamping rod due to straw clogging in the feed chain, and the locking device is automatically released by releasing the locking device on the top cover. Since the chain is configured to stop operating, it is possible to simplify the structure and prevent damage to various parts of the machine due to straw clogging, and it is possible to perform work operations safely.
第１図は、本考案による藁詰り安全機構を有す
るコンバインの側面図。第２図は、同要部の断面
図。第３図は、同要部の側断面図。第４図は、同
要部の斜視図。
Ａ……コンバイン、３……フイードチエーン、
４……脱穀部、８……上面カバー、１１……ロツ
ク装置、１７……挾扼杆、１８……連動機構。
FIG. 1 is a side view of a combine harvester having a straw jamming safety mechanism according to the present invention. FIG. 2 is a sectional view of the main part. FIG. 3 is a side sectional view of the main part. FIG. 4 is a perspective view of the main parts. A... Combine harvester, 3... Feed chain,
4... Threshing section, 8... Top cover, 11... Lock device, 17... Pinch rod, 18... Interlocking mechanism.
Claims (1)
フイードチエーン３に相対して配設した挾扼杆１
７とを連動機構１８を介して連動連結し、フイー
ドチエーン３への藁詰りによる挾扼杆１７の変位
によつて、連動機構１８によりロツク装置１１を
自動的に解除できるべく構成すると共に、上面カ
バー８のロツク装置１１の解除により、フイード
チエーン３の作動が停止すべく構成してなるコン
バインの脱穀部における藁詰り安全機構。 A locking device 11 for the top cover 8 of the threshing section 4;
Pinch rod 1 placed opposite feed chain 3
7 are interlocked and connected via an interlocking mechanism 18, and the lock device 11 is configured to be automatically released by the interlocking mechanism 18 when the clamping rod 17 is displaced due to straw clogging in the feed chain 3. A straw jamming safety mechanism in a threshing section of a combine harvester, which is configured to stop the operation of a feed chain 3 by releasing a locking device 11 of a top cover 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7415883U JPS59178033U (en) | 1983-05-17 | 1983-05-17 | Straw jamming safety mechanism in the threshing section of a combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7415883U JPS59178033U (en) | 1983-05-17 | 1983-05-17 | Straw jamming safety mechanism in the threshing section of a combine harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59178033U JPS59178033U (en) | 1984-11-28 |
| JPH0137408Y2 true JPH0137408Y2 (en) | 1989-11-10 |
Family
ID=30204255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7415883U Granted JPS59178033U (en) | 1983-05-17 | 1983-05-17 | Straw jamming safety mechanism in the threshing section of a combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59178033U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0534513Y2 (en) * | 1987-06-20 | 1993-09-01 |
-
1983
- 1983-05-17 JP JP7415883U patent/JPS59178033U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59178033U (en) | 1984-11-28 |
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