JP2528413Y2 - Grain stalk transporter for all culms - Google Patents
Grain stalk transporter for all culmsInfo
- Publication number
- JP2528413Y2 JP2528413Y2 JP1991000707U JP70791U JP2528413Y2 JP 2528413 Y2 JP2528413 Y2 JP 2528413Y2 JP 1991000707 U JP1991000707 U JP 1991000707U JP 70791 U JP70791 U JP 70791U JP 2528413 Y2 JP2528413 Y2 JP 2528413Y2
- Authority
- JP
- Japan
- Prior art keywords
- culm
- grain
- annular sliding
- outer peripheral
- sliding contact
- 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 - Fee Related
Links
Landscapes
- Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
- Harvester Elements (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は、刈取部において刈取ら
れ、刈幅中央側に寄せ集められた穀稈を後方の脱穀装置
に向けて掻き上げ搬送するフィードコンベアを設け、こ
のフィードコンベアを、駆動輪体と回転ドラムとに亘り
巻回張設した無端チェーンに所定ピッチで多数の掻き上
げ部材を連結して構成してある全稈投入型コンバインの
穀稈搬送装置に関する。The present invention provides a feed conveyor which lifts and transports grain stalks which have been cut in a cutting section and gathered toward the center of a cutting width toward a threshing device in the rear. The present invention relates to a grain-culm conveying device of an all-culm-in type combine which is configured by connecting a large number of scraping members at a predetermined pitch to an endless chain wound and stretched over a driving wheel and a rotary drum.
【０００２】[0002]
【従来の技術】上記全稈投入型コンバインの穀稈搬送装
置において、従来では、前記回転ドラムの外周面に、直
接、耐磨耗性の材質から成る環状の摺接部材を外嵌装着
して固定取り付けてあった。2. Description of the Related Art Conventionally, in the above-mentioned grain culm conveying apparatus of the whole culm input type combine, an annular sliding contact member made of an abrasion-resistant material is directly fitted on the outer peripheral surface of the rotary drum. It was fixedly attached.
【０００３】[0003]
【考案が解決しようとする課題】上記従来構造は、フィ
ードコンベアの搬送始端部においては、その巻回径を大
きくして、全稈が投入された穀稈を前記掻き上げ部材に
より有効に掻き込み作用するよう構成したものであり、
このような大径の巻回案内部材をスプロケット構造に設
けると製造コストが嵩むので、加工が容易なドラム形に
形成して、外周部にチェーンの摺接による早期磨耗を防
止するために、前記環状の摺接部材を外嵌装着したもの
である。In the conventional structure described above, the winding diameter is increased at the feed start end of the feed conveyor so that the grain culm into which all culms have been introduced is effectively scraped by the scraping member. Are configured to work,
When such a large-diameter winding guide member is provided in a sprocket structure, the manufacturing cost increases, so that it is formed into a drum shape that is easy to process, and in order to prevent early abrasion due to sliding contact of the chain on the outer peripheral portion, An annular sliding contact member is externally fitted.
【０００４】ところが、上記従来構造によると、前記チ
ェーンの回動に伴って、前記摺接部材とチェーンとの摺
接により騒音が発生し、その騒音が中空のドラムに伝わ
り、ドラム全体が振動して助長されて、騒音がさらに大
きくなる欠点があった。However, according to the above-mentioned conventional structure, noise is generated by the sliding contact between the sliding member and the chain as the chain rotates, and the noise is transmitted to the hollow drum, and the entire drum vibrates. The disadvantage is that the noise is further increased due to the increase in noise.
【０００５】[0005]
【課題を解決するための手段】本考案の第１の特徴構成
（請求項１）は、冒頭に記載した全稈投入型コンバイン
の穀稈搬送装置において、前記無端チェーンを巻回支持
するための耐磨耗性の環状摺接部材を前記回転ドラムの
外周部に外嵌し、前記環状摺接部材と前記回転ドラムの
外周面との間に、防振用の弾性体を介在させてある点に
ある。According to a first characteristic configuration of the present invention (claim 1), in the grain culm conveying device of the whole culm-in type combine described above, the endless chain is wound and supported. A wear-resistant annular sliding contact member is fitted around the outer peripheral portion of the rotary drum, and an elastic body for vibration isolation is interposed between the annular sliding contact member and the outer peripheral surface of the rotary drum. It is in.
【０００６】又、本考案の第２の特徴構成（請求項２）
は請求項１の構成において、前記環状摺接部材の外周面
に対して、前記回転ドラムの軸芯方向への前記無端チェ
ーンの移動を阻止する外れ止め用の丸棒部材を備えてい
る点にある。A second characteristic configuration of the present invention (Claim 2)
Is characterized in that, in the configuration of claim 1, a round bar member for preventing the endless chain from moving in the axial direction of the rotary drum with respect to the outer peripheral surface of the annular sliding contact member is provided. is there.
【０００７】[0007]
【作用】前記環状摺接部材と無端チェーンとの摺接に伴
ってその摺接部分で振動騒音が発生した場合であって
も、環状摺接部材の振動は弾性体により吸収されて、回
転ドラムにそのまま伝わることがなく、騒音が抑制され
る。The vibration of the annular sliding member is absorbed by the elastic body even if vibration noise is generated at the sliding contact portion in accordance with the sliding contact between the annular sliding member and the endless chain. The noise is suppressed without being transmitted as it is.
【０００８】又、無端チェーンが環状摺接部材の外周面
で回転ドラムの軸芯方向に変位しようとした場合でも丸
棒部材が無端チェーンの移動を阻止するものとなる。Further, even when the endless chain is to be displaced in the axial direction of the rotary drum on the outer peripheral surface of the annular sliding member, the round bar member prevents the endless chain from moving.
【０００９】[0009]
【考案の効果】従って、本考案によれば、防振用の弾性
体を合理的に配置させることで、簡単な構造改良で、振
動騒音の発生源に直接作用して、有効に防振、防音を図
ることができることになった（請求項１）。又、無端チ
ェーンの横方向への変位を阻止してフィードコンベアを
適正な位置で駆動して円滑、確実に穀稈を搬送できるも
のとなった（請求項２）。[Effects of the Invention] Therefore, according to the present invention, by arranging the elastic body for vibration isolation rationally, it is possible to improve the simple structure and directly act on the source of the vibration noise to effectively reduce the vibration. Soundproofing can be achieved (claim 1). Further, the endless chain is prevented from being displaced in the lateral direction, and the feed conveyor is driven at an appropriate position to smoothly and surely transport the grain culm (claim 2).
【００１０】[0010]
【実施例】以下、本考案の実施例を図面に基いて説明す
る。図７に本考案に係る全稈投入型コンバインを示して
いる。このコンバインは、クローラ走行装置１を備えた
走行機体２上に脱穀装置３を搭載するとともに、脱穀装
置３の前部横側部に搭乗運転部４を配置し、機体前部に
刈取前処理部５を昇降自在に連結して構成してある。前
記脱穀装置３には、機体前後方向に沿う軸芯周りで回転
駆動して扱処理する扱胴６と、その下方側に扱処理物を
穀粒とワラ屑等に選別する選別部７とを備え、選別穀粒
は脱穀装置３の横側に配設した穀粒タンク８に回収する
よう構成してある。前記刈取前処理部５は、植立穀稈を
立姿勢に引き起こす引起し装置９、植立穀稈の株元側を
切断するバリカン型の第１刈取装置１０Ａ、株元を切断
された刈取穀稈を後方に挟持搬送する挟持搬送装置１
１、挟持搬送される刈取穀稈の穂先部下部側を切断する
第２刈取装置１０Ｂ等から成る刈取部５Ａと、刈取られ
た穀稈穂先側を中央側に寄せ集めて後方に送り出すオー
ガ１２及びオーガ１２から送りだされた穀稈を脱穀装置
３の入口に向けて掻き上げ搬送するフィードコンベア１
３等から成る。DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings. FIG. 7 shows the whole culm input type combine according to the present invention. In this combine, a threshing device 3 is mounted on a traveling body 2 having a crawler traveling device 1, a boarding operation unit 4 is disposed on a front lateral side of the threshing device 3, and a harvesting pre-processing unit is provided at a front of the body. 5 are connected so as to be able to move up and down freely. The threshing device 3 includes a handling cylinder 6 that rotates and handles around an axis along the longitudinal direction of the machine body and a sorting unit 7 that sorts the handled material into grains and straw chips below the handling cylinder 6. In addition, the sorted grains are collected in a grain tank 8 arranged on the side of the threshing device 3. The cutting pre-processing unit 5 includes a raising device 9 for raising the planted grain culm to an upright posture, a clipper-type first cutting device 10A for cutting the plant side of the planted grain culm, and a cut grain having the plant root cut. Nipping and conveying device 1 for nipping and conveying culms backward
1, a cutting section 5A comprising a second cutting device 10B or the like for cutting the lower portion of the tip of the harvested grain culm to be conveyed, an auger 12 for gathering the harvested grain culm tip side to the center side and sending it backward, and Feed conveyor 1 that lifts and transports the culm sent from auger 12 toward the entrance of threshing device 3
It consists of 3 grades.
【００１１】前記挟持搬送装置１１は、刈取穀稈の株元
側を挟持搬送する株元挟持搬送装置１１Ａと穂先側を係
止搬送する穂先係止搬送装置１１Ｂとから成り、穂先係
止搬送装置１１Ｂは、図１、図５に示すように、駆動回
転する係止爪１４に対向する位置にガイド杆１５を設
け、このガイド杆１５と係止爪１４との共働により、穂
先側を係止搬送するよう構成してある。そして、前記ガ
イド杆１５は、前後軸芯周りで揺動自在に枢支し、所定
作用姿勢で位置保持並びに穀稈量に応じて弾性後退自在
にバネ付勢する状態で支持してある。又、前記株元挟持
搬送装置１１Ａは駆動回転する搬送チェーン１６に対向
する位置に挟持レール１７を配設して構成してあり、各
挟持レール１７は、図６に示すように、下部の前後軸芯
周りで揺動自在に取りつけられ、かつ、コイルバネ１８
によりチェーン１６側に向けて弾性付勢状態並びに穀稈
量に応じて弾性後退可能に構成してある。The pinching and conveying device 11 comprises a stocking pinching and conveying device 11A for pinching and transporting the root side of the harvested grain culm and a head locking and conveying device 11B for locking and conveying the tip side. 11B, as shown in FIGS. 1 and 5, a guide rod 15 is provided at a position opposite to the driving and rotating locking claw 14, and the tip side is engaged by the cooperation of the guide rod 15 and the locking claw 14. It is configured to stop and transport. The guide rod 15 is pivotally supported so as to be swingable around the longitudinal axis, and is supported in a state where the spring is biased so as to be able to hold its position in a predetermined action posture and to be elastically retractable according to the amount of grain. Further, the stock-holding / conveying device 11A is configured by arranging a holding rail 17 at a position facing the carrying chain 16 which is driven and rotated. As shown in FIG. Attached to be able to swing around the axis, and a coil spring 18
Thus, it is configured to be elastically retractable toward the chain 16 according to the elastic biasing state and the amount of grain.
【００１２】前記オーガ１２の横送り搬送領域における
ガイド面１９には、図４にも示すように、横方向に沿っ
て螺旋羽根２０の外周縁にほぼ接触する位置まで延びる
複数の帆布２１を付設して、スクレーパとして作用し穀
稈のオーガ１２に対する巻き付きを防止してある。As shown in FIG. 4, a plurality of canvases 21 extending to a position almost in contact with the outer peripheral edge of the spiral blade 20 are provided on the guide surface 19 in the transverse feed area of the auger 12, as shown in FIG. Then, it acts as a scraper to prevent winding of the grain stem around the auger 12.
【００１３】前記フィードコンベア１３は、後上部の駆
動スプロケット２２（駆動輪体の一例）と前下部の回転
ドラム２３とに亘って左右一対の無端チェーン２４，２
４を巻回するとともに、これらのチェーン２４，２４に
亘り所定ピッチで多数の掻き上げ部材２５を架設して構
成してある。そして、前記無端チェーン２４，２４を巻
回支持するための耐磨耗性の環状摺接部材２６を前記回
転ドラム２３の外周部に外嵌し、この環状摺接部材２６
と前記回転ドラム２３の外周面との間に、防振用の帯状
のゴム板２７（弾性体の一例）を介在させてある。詳述
すると、図２、図３に示すように、回転ドラム２３は、
その支軸２８を左右側壁２９，２９に取り付けたブラケ
ット３０，３０に回転自在に支承し、ドラム２３のチェ
ーン巻回箇所に、外周部ほぼ全域に亘る長さの帯状のゴ
ム板２７を巻回し、かつ、このゴム板２７の外周側に耐
磨耗性の材質からなる環状摺接部材２６を巻回して、周
方向の適宜箇所を当て板３１を介してビス止め固定して
ある。左右の環状摺接部材２６，２６の左右内側箇所に
は、チェーン２４，２４の外れ止め用の丸棒部材３２，
３２を全周に亘り固着してある。The feed conveyor 13 includes a pair of left and right endless chains 24, 2 extending over a driving sprocket 22 (an example of a driving wheel) at a rear upper part and a rotating drum 23 at a front lower part.
4, and a number of scraping members 25 are erected at predetermined pitches over the chains 24, 24. A wear-resistant annular sliding contact member 26 for winding and supporting the endless chains 24, 24 is externally fitted to the outer peripheral portion of the rotary drum 23.
A band-shaped rubber plate 27 (an example of an elastic body) for vibration isolation is interposed between the rotary drum 23 and the outer peripheral surface of the rotary drum 23. More specifically, as shown in FIGS. 2 and 3, the rotating drum 23
The support shaft 28 is rotatably supported on brackets 30, 30 attached to the left and right side walls 29, 29, and a belt-like rubber plate 27 having a length extending over almost the entire outer peripheral portion is wound around the chain winding portion of the drum 23. In addition, an annular sliding contact member 26 made of a wear-resistant material is wound around the outer peripheral side of the rubber plate 27, and an appropriate portion in the circumferential direction is fixed with a screw via a backing plate 31. At the left and right inner portions of the left and right annular sliding members 26, 26, there are provided round bar members 32 for preventing the chains 24, 24 from coming off.
32 is fixed over the entire circumference.
【００１４】このようにして、チェーン２４の回動に伴
う振動騒音がゴム板２７により吸収され、回転ドラム２
３にそのまま伝わるのを防止できる。In this manner, the vibration noise caused by the rotation of the chain 24 is absorbed by the rubber plate 27 and the rotating drum 2
3 can be prevented from being transmitted as it is.
【００１５】尚、実用新案登録請求の範囲の項に図面と
の対照を容易にするために符号を記すが、該記入により
本考案は添付図面の構成に限定されるものではない。In the claims of the utility model registration, reference numerals are written to facilitate comparison with the drawings, but the present invention is not limited to the configuration of the attached drawings by the entry.
【図面の簡単な説明】[Brief description of the drawings]
【図１】刈取部の平面図FIG. 1 is a plan view of a reaper.
【図２】回転ドラム配設部の切欠正面図FIG. 2 is a cutaway front view of a rotating drum disposition portion.
【図３】回転ドラム配設部の縦断側面図FIG. 3 is a longitudinal sectional side view of a rotating drum disposition portion.
【図４】刈取部の側面図FIG. 4 is a side view of the reaper.
【図５】穂先係止搬送装置の平面図FIG. 5 is a plan view of a tip locking and conveying device.
【図６】株元挟持搬送装置の正面図FIG. 6 is a front view of a stock-holding / conveying device.
【図７】コンバインの全体側面図FIG. 7 is an overall side view of the combine.
３ 脱穀装置 ５Ａ 刈取部 １３ フィードコンベア ２３ 回転ドラム ２４ 無端チェーン ２５ 掻き上げ部材 ２６ 環状摺接部材 ２７ 弾性体 ３２ 丸棒部材 Reference Signs List 3 threshing device 5A mowing section 13 feed conveyor 23 rotating drum 24 endless chain 25 scraping member 26 annular sliding contact member 27 elastic body 32 round bar member
フロントページの続き (56)参考文献 実開 昭59−196036（ＪＰ，Ｕ) 実開 平２−135989（ＪＰ，Ｕ) 実開 昭62−187529（ＪＰ，Ｕ)Continuation of the front page (56) References Japanese Utility Model Sho 5-1996036 (JP, U) Japanese Utility Model Hei 2-135989 (JP, U) Japanese Utility Model Sho 62-187529 (JP, U)
Claims (2)
中央側に寄せ集められた穀稈を後方の脱穀装置（３）に
向けて掻き上げ搬送するフィードコンベア（１３）を設
け、このフィードコンベア（１３）を、駆動輪体（２
２）と回転ドラム（２３）とに亘り巻回張設した無端チ
ェーン（２４）に所定ピッチで多数の掻き上げ部材（２
５）を連結して構成してある全稈投入型コンバインの穀
稈搬送装置であって、前記無端チェーン（２４）を巻回
支持するための耐磨耗性の環状摺接部材（２６）を前記
回転ドラム（２３）の外周部に外嵌し、前記環状摺接部
材（２６）と前記回転ドラム（２３）の外周面との間
に、防振用の弾性体（２７）を介在させてある全稈投入
型コンバインの穀稈搬送装置。A feed conveyer (13) is provided for picking up and transporting grain stalks collected in a cutting section (5A) and gathered toward the center of a cutting width toward a rear threshing device (3). Move the conveyor (13) to the drive wheel (2
The endless chain (24) wound and stretched over the rotating drum (23) and the rotating drum (23) has a large number of scraping members (2
5) A grain culm conveying device for an all culm-in combine which is constituted by connecting 5) with a wear-resistant annular sliding contact member (26) for winding and supporting the endless chain (24). A vibration-proof elastic body (27) is interposed between the annular sliding member (26) and the outer peripheral surface of the rotary drum (23). A grain culm conveying device for a certain culm input combine.
して、前記回転ドラム（２３）の軸芯方向への前記無端
チェーン（２４）の移動を阻止する外れ止め用の丸棒部
材（３２）を備えている請求項１記載の全稈投入型コン
バインの穀稈搬送装置。 2. An outer peripheral surface of said annular sliding contact member (26) is
And the endless end of the rotary drum (23) in the axial direction.
Round bar for preventing the chain (24) from moving
The whole culm input type container according to claim 1, comprising a wood (32).
Vine grain stalk transporter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991000707U JP2528413Y2 (en) | 1991-01-14 | 1991-01-14 | Grain stalk transporter for all culms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991000707U JP2528413Y2 (en) | 1991-01-14 | 1991-01-14 | Grain stalk transporter for all culms |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0494941U JPH0494941U (en) | 1992-08-18 |
| JP2528413Y2 true JP2528413Y2 (en) | 1997-03-12 |
Family
ID=31727589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1991000707U Expired - Fee Related JP2528413Y2 (en) | 1991-01-14 | 1991-01-14 | Grain stalk transporter for all culms |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2528413Y2 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59196036U (en) * | 1983-06-14 | 1984-12-26 | 株式会社クボタ | combine |
| JPH0320Y2 (en) * | 1986-05-19 | 1991-01-07 | ||
| JPH02135989U (en) * | 1989-04-19 | 1990-11-13 |
-
1991
- 1991-01-14 JP JP1991000707U patent/JP2528413Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0494941U (en) | 1992-08-18 |
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