JPH0345553Y2 - - Google Patents
Info
- Publication number
- JPH0345553Y2 JPH0345553Y2 JP1983074197U JP7419783U JPH0345553Y2 JP H0345553 Y2 JPH0345553 Y2 JP H0345553Y2 JP 1983074197 U JP1983074197 U JP 1983074197U JP 7419783 U JP7419783 U JP 7419783U JP H0345553 Y2 JPH0345553 Y2 JP H0345553Y2
- Authority
- JP
- Japan
- Prior art keywords
- reaping
- section
- receiving frame
- horizontal rotation
- rotation center
- 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
- 239000002184 metal Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 10
- 238000007790 scraping Methods 0.000 description 4
- 239000011888 foil Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Combines (AREA)
- Harvester Elements (AREA)
Description
【考案の詳細な説明】
本考案は刈取部及び脱穀部を有し、刈取部で刈
取つた穀稈を脱穀部で脱穀処理するようにしたコ
ンバインの刈取装置に関する。従来、実開昭56−
158120号公報に示す如く、刈取部を機外側方に水
平回転自在に設けたコンバインがあつた。[Detailed Description of the Invention] The present invention relates to a reaping device for a combine harvester that has a reaping section and a threshing section, and the grain culm harvested by the reaping section is threshed in the threshing section. Previously, Utsukai Showa 56-
As shown in Japanese Patent No. 158120, there was a combine harvester in which the reaping part was installed on the outside of the machine so that it could rotate freely horizontally.
しかし乍ら、前記従来技術は、刈取部の上下回
動支点パイプに軸受を設け、この軸受を受フレー
ムに取付けると共に、刈取部の水平回転中心に対
しコンバイン機内側に前記軸受が変位していたか
ら、刈取部を水平回転させて取出したとき、軸受
に作用する刈取部重力がテコの倍力となつて水平
回転中心に作用し、刈取部支持が不安定となり、
水平回転部を損傷させ易いと共に、水平回転及び
上下回転の支持構造の簡略化並びに刈取部の着脱
など取扱い作業性の向上などを容易に図り得ない
等の問題があつた。 However, in the prior art, a bearing is provided on the vertical movement fulcrum pipe of the reaping section, and this bearing is attached to the receiving frame, and the bearing is displaced inside the combine harvester with respect to the horizontal rotation center of the reaping section. When the reaping section is rotated horizontally and taken out, the gravity of the reaping section acting on the bearing becomes a leverage and acts on the center of horizontal rotation, making the support of the reaping section unstable.
There are problems in that it is easy to damage the horizontal rotation part, and it is not easy to simplify the support structure for horizontal rotation and vertical rotation, and to improve handling workability such as attaching and detaching the reaping part.
然るに本考案は、刈取部を機外側方に水平回転
自在に設けるコンバインの刈取装置において、脱
穀部を載せる機台前部上面で水平回動中心線上に
取付座を介して受フレームを水平回転自在に立設
させると共に、刈取部を上下回動自在に支えるパ
イプ一側端を着脱自在に前記受フレームとで握持
固定する締結金具を備え、前記受フレーム上端部
で水平回動中心線上に前記締結金具を着脱自在に
設けたことを特徴とするものである。 However, the present invention is a combine harvester reaping device in which the reaping section is horizontally rotatable toward the outside of the machine, and the receiving frame is horizontally rotatable on the top surface of the front part of the machine on which the threshing section is mounted via a mounting seat on the horizontal rotation center line. A fastening fitting is provided for vertically erecting the pipe, and for removably gripping and fixing one side end of the pipe that supports the reaping part so as to be movable up and down, with the receiving frame, and the above-mentioned fastening fitting is provided on the horizontal rotation center line at the upper end of the receiving frame. It is characterized in that the fastening fittings are detachably provided.
従つて、刈取部の水平回動中心線上に受フレー
ムを立設させて該フレームと締結金具とで上下回
動支点となるパイプを水平回動中心線上で握持さ
せるから、従来よりも小さな力で刈取部を安定良
く支持して水平回転させ得、また締結金具の脱着
により刈取部を容易に組立分解し得、締結金具な
ど簡単な構造で刈取部を支持し得、従来に比べて
水平及び上下回転構造の簡略化並びに取扱い作業
性の向上などを容易に図り得るものである。 Therefore, since the receiving frame is erected on the horizontal rotation center line of the reaping section, and the pipe that serves as the vertical rotation fulcrum is gripped by the frame and the fastening fittings on the horizontal rotation center line, less force is required than in the past. The reaping section can be stably supported and rotated horizontally, the reaping section can be easily assembled and disassembled by attaching and detaching the fastening fittings, the reaping section can be supported with a simple structure such as the fastening fittings, and the reaping section can be horizontally rotated more easily than before. This makes it easy to simplify the vertical rotation structure and improve handling efficiency.
以下本考案の一実施例を図面に基づいて詳述す
る。第1図はコンバインの側面図、第2図は同平
面図であり、図中1は左右に走行クローラ2,2
を装設するトラツクフレーム、3は前記トラツク
フレーム1に固定支持する機台、4はフイードチ
エン5を左側に張架し扱胴6を内蔵してなる脱穀
部7は油圧シリンダ8を介して機台3前方に昇降
可能に支持させて刈刃9及び穀稈搬送機構10な
どを備える刈取部、11は前記フイードチエン5
終端に連結させる排藁チエン12の終端を臨ませ
る排藁カツター、13はコンバインの各部を駆動
するエンジン、14は揚穀筒15を臨ませて脱穀
部4から取出す穀粒を貯溜する籾タンク、16は
運転席17及び運転操作部18を備える運転台で
あり、走行中前記刈取部7で連続的に穀稈を刈取
りすると共に、この刈取り穀稈を順次前記脱穀部
4で脱穀処理するように構成している。 An embodiment of the present invention will be described in detail below with reference to the drawings. Fig. 1 is a side view of the combine harvester, and Fig. 2 is a plan view of the same.
3 is a machine base fixedly supported on the track frame 1, 4 is a threshing section 7 consisting of a feed chain 5 stretched on the left side and a built-in handling cylinder 6, which is attached to the machine base via a hydraulic cylinder 8. 3 a reaping section which is supported so as to be movable up and down in the front and includes a cutting blade 9 and a grain culm conveying mechanism 10; 11 is the feed chain 5;
A straw cutter facing the end of the straw removal chain 12 connected to the terminal end, 13 an engine that drives each part of the combine, 14 a paddy tank facing the grain lifting cylinder 15 and storing grains to be taken out from the threshing section 4; Reference numeral 16 denotes a driver's cab equipped with a driver's seat 17 and a driving operation section 18, which continuously reaps grain culms in the reaping section 7 while the vehicle is traveling, and sequentially threshes the reaped grain culms in the threshing section 4. It consists of
また、第3図は刈取部7の側面図、第4図は同
平面図、第5図は同正面図、第6図は要部の外観
斜視図であり、図中19は前記機台3の前部左端
に固設する回動支持受座、20は前記受座19に
水平回転可能に支持する回動支点取付座であるタ
ーンテーブル、21は前記ターンテーブル20に
垂設する受けフレーム、22は前記受けフレーム
21上端に締結金具23を介し支持するこの刈取
部7の上下回動中心である刈取駆動パイプ、24
は前記駆動パイプ22の中間に該パイプ22を中
心に回動可能に介設する刈取駆動ケース、25は
前記駆動パイプ22の右端に枢着板26及び揺動
ピン27を介して連結するスライドガイド板、2
8は前記機台3に揺動支点軸29を介して水平揺
動可能に支持させて前記ガイド板25を案内保持
するガイドホルダー、30は前記駆動ケース24
の前面側に延設させて前記駆動パイプ22との間
に前記油圧シリンダ18を介設する刈取伝動パイ
プ、31は前記伝動パイプ30の先端に連結する
刈取伝動ケース、32は前記伝動ケース31に下
部基端を連結する引起し駆動パイプ、33は前記
駆動パイプ32の上部先端に連結する引起しギヤ
ケース、34は前記ギヤケース33にスプロケツ
ト35を介し支持する引起しタイン、36は引起
しタイン34を案内する引起しケース、37は前
記伝動ケース31の出力回転軸38との間に張架
させる掻込みベルト、39は前記回転軸38に一
体固設する掻込みホイルであるスターホイル、4
0は前記スターホイル39に連動する下部搬送チ
エン、41及び42は左右の刈取フレーム43,
43間に受台44を介し横架する刈刃及び受刃で
あり、前記刈刃41及び受刃42で刈取つた穀稈
の穂先側を前記掻込みベルト37を介し上部搬送
ベルト45に、稈元側を前記スターホイル39及
び下部搬送チエン40を介し縦搬送チエン46に
受継ぎさせるように構成している。なお、前記運
転操作部18にはサイドクラツチレバー47,4
7と刈取り及び脱穀クラツチレバー48,49と
走行変速レバー50などを備える。また図中51
は前記受座19とターンテーブル20の位置決め
を行う位置決めピンであり、前記刈取部7を作業
位置或いは開放位置に保持する。 3 is a side view of the reaping section 7, FIG. 4 is a plan view of the same, FIG. 5 is a front view of the same, and FIG. 6 is an external perspective view of the main part. 20 is a turntable which is a rotational fulcrum mounting seat that is horizontally rotatably supported on the support seat 19; 21 is a support frame that is vertically installed on the turntable 20; Reference numeral 22 denotes a reaping drive pipe 24 which is the vertical movement center of the reaping section 7 and is supported on the upper end of the receiving frame 21 via a fastening fitting 23.
25 is a reaping drive case interposed in the middle of the drive pipe 22 so as to be rotatable around the pipe 22; 25 is a slide guide connected to the right end of the drive pipe 22 via a pivot plate 26 and a swing pin 27; board, 2
Reference numeral 8 denotes a guide holder that is horizontally swingably supported by the machine base 3 via the swing fulcrum shaft 29 and guides and holds the guide plate 25; 30 is the drive case 24;
31 is a reaping transmission case connected to the tip of the transmission pipe 30; 32 is connected to the transmission case 31; 33 is a lifting gear case connected to the upper end of the drive pipe 32; 34 is a lifting tine supported by the gear case 33 via a sprocket 35; 36 is a lifting tine 34. a pulling case for guiding; 37 a scraping belt stretched between the output rotating shaft 38 of the transmission case 31; 39 a star foil which is a scraping wheel integrally fixed to the rotating shaft 38; 4;
0 is a lower conveyance chain linked to the star wheel 39, 41 and 42 are left and right reaping frames 43,
A cutting blade and a receiving blade are horizontally suspended between the cutting blade 43 and a receiving blade 44, and the tip side of the grain culm harvested by the cutting blade 41 and the receiving blade 42 is transferred to the upper conveyor belt 45 via the scraping belt 37, and the culm is The original side is configured to be transferred to the vertical conveyance chain 46 via the star foil 39 and the lower conveyance chain 40. Note that the driving operation section 18 includes side clutch levers 47, 4.
7, reaping and threshing clutch levers 48, 49, and a traveling speed change lever 50. Also, 51 in the figure
is a positioning pin for positioning the catch seat 19 and the turntable 20, and holds the reaping section 7 at the working position or the open position.
第7図は前記刈取部7の駆動系統図であり、揺
動選別盤52を揺動駆動する揺動駆動軸53にプ
ーリ54,55及びベルト56を介し前記駆動パ
イプ22に内挿する刈取入力軸57を連動連結す
ると共に、刈取クラツチ58及び刈取変速機構5
9を介し刈取駆動軸60,61を前記刈取入力軸
57に連動連結している。また前記駆動軸61に
ベベルギヤ62を介し前記上部搬送ベルト45及
び縦搬送チエン46の駆動軸63を連動連結する
と共に、前記伝動軸60に刈刃41のクランクロ
ツド64を連動連結している。さらに前記駆動軸
60にベベルギヤ65,66及び伝動軸67を介
し刈取軸68を連動連結すると共に、ギヤ伝動機
構69を介し前記掻込みベルト37及びスターホ
イル39並びに下部搬送チエン40を前記刈取軸
68に連動連結している。またさらに、前記刈取
軸68にベベルギヤ70,71及び引起し駆動軸
72を介し引起し伝達軸73を連動連結すると共
に、前記引起しタイン34の引起し軸74をベベ
ルギヤ75を介し前記伝達軸73に連動連結して
いる。 FIG. 7 is a drive system diagram of the reaping section 7, in which a reaping input is inserted into the drive pipe 22 via pulleys 54, 55 and a belt 56 to the swing drive shaft 53 that swings the swing sorting board 52. The shaft 57 is interlocked and connected, and the reaping clutch 58 and reaping transmission mechanism 5
The reaping drive shafts 60, 61 are interlocked and connected to the reaping input shaft 57 via the reaping shaft 9. Further, the drive shafts 63 of the upper conveyance belt 45 and the vertical conveyance chain 46 are interlockedly connected to the drive shaft 61 via a bevel gear 62, and the crank rod 64 of the cutting blade 41 is interlockedly connected to the transmission shaft 60. Further, a reaping shaft 68 is interlocked and connected to the drive shaft 60 through bevel gears 65 and 66 and a transmission shaft 67, and the scraping belt 37, star wheel 39, and lower conveyance chain 40 are connected to the reaping shaft 68 through a gear transmission mechanism 69. It is linked and linked. Furthermore, a lifting transmission shaft 73 is interlocked and connected to the reaping shaft 68 via bevel gears 70 and 71 and a lifting drive shaft 72, and a lifting shaft 74 of the lifting tine 34 is connected to the transmission shaft 73 via a bevel gear 75. It is linked and linked.
本実施例は上記の如く構成するものにして、今
前記刈刃41と受刃42とにより刈取つた穀稈は
その穂先側を掻込みベルト37で、稈元側をスタ
ーホイル39で掻込まれ、穂先側は上部搬送ベル
ト45に稈元側は下部搬送チエン40を介し縦搬
送チエン46に受継がれる。そして縦搬送チエン
46によつて搬送される穀稈はその移送終端で前
記フイードチエン5に稈元側を受継ぎされると共
に、穂先側を脱穀部4の扱室内に導入させてその
フイードチエン5による搬送中脱粒処理される。 This embodiment is constructed as described above, and the grain culm that has been cut by the cutting blade 41 and the receiving blade 42 is raked on the tip side by the raking belt 37 and on the culm side by the star foil 39. The tip side is transferred to an upper conveyance belt 45, and the culm side is transferred to a vertical conveyance chain 46 via a lower conveyance chain 40. At the end of the transfer, the grain culms conveyed by the vertical conveyance chain 46 are transferred to the feed chain 5 on the culm side, and the ear side is introduced into the handling chamber of the threshing section 4 and conveyed by the feed chain 5. It is subjected to medium threshing treatment.
そして今刈取部7の内部を保守点検する必要な
どが生じた場合には前記位置決めピン51を取り
外して第4図実線矢印方向にターンテーブル20
を回転させることにより刈取部7を第2図及び第
4図仮想線の如く機体左外側に開放させることが
できるもので、この結果刈取部7は勿論のこと脱
穀部4などの掃除或いは部分交換などが容易に行
えるものである。また、この刈取部7の回動の場
合、刈取入力用の前記ベルト56は弛み状態とな
るため、その都度ベルト56を弛めるなどの煩ら
わしさもない。 If it becomes necessary to perform maintenance or inspection on the inside of the reaping section 7, remove the positioning pin 51 and move the turntable 20 in the direction of the solid line arrow in FIG.
By rotating the reaping section 7, the reaping section 7 can be opened to the left outside of the machine as shown by the imaginary lines in FIGS. etc. can be easily performed. Further, when the reaping section 7 rotates, the belt 56 for reaping input becomes slack, so there is no need to loosen the belt 56 each time.
以上実施例から明らかなように本考案は、刈取
部7を機外側方に水平回転自在に設けるコンバイ
ンの刈取装置において、脱穀部4を載せる機台3
前部上面で水平回動中心線上に取付座20を介し
て受フレーム21を水平回転自在に立設させると
共に、刈取部7を上下回動自在に支えるパイプ2
2一側端を着脱自在に前記受フレーム21とで握
持固定する締結金具23を備え、前記受フレーム
21上端部で水平回動中心線上に前記締結金具2
3を着脱自在に設けたもので、刈取部7の水平回
動中心線上に受フレーム21を立設させて該フレ
ーム21と締結金具23とで上下回動支点となる
パイプ22を水平回動中心線上で握持させるか
ら、従来よりも小さな力で刈取部7を安定良く支
持して水平回転させることができ、また締結金具
23の脱着により刈取部7を容易に組立分解で
き、締結金具23など簡単な構造で刈取部7を支
持でき、従来に比べて水平及び上下回転構造の簡
略化並びに取扱い作業性の向上などを容易に図る
ことができる等の実用的な効果を奏するものであ
る。 As is clear from the above embodiments, the present invention provides a combine harvester reaping device in which the reaping section 7 is horizontally rotatable on the outside of the machine.
A receiving frame 21 is horizontally rotatably installed on the front upper surface on a horizontal rotation center line via a mounting seat 20, and a pipe 2 supports the reaping section 7 so as to be vertically movable.
2. A fastening metal fitting 23 whose one side end is detachably gripped and fixed to the receiving frame 21 is provided, and the fastening metal fitting 2 is provided at the upper end of the receiving frame 21 on the horizontal rotation center line.
3 is removably installed, and a receiving frame 21 is set upright on the horizontal rotation center line of the reaping part 7, and the horizontal rotation center is set around the pipe 22, which serves as a vertical movement fulcrum between the frame 21 and the fastening fittings 23. Since it is gripped on a line, it is possible to stably support and horizontally rotate the reaping part 7 with less force than before, and the reaping part 7 can be easily assembled and disassembled by attaching and detaching the fastening fittings 23, etc. The reaping section 7 can be supported with a simple structure, and has practical effects such as simplifying the horizontal and vertical rotation structure and improving handling efficiency compared to the conventional structure.
図面は本考案の一実施例を示すものであり、第
1図はコンバインの全体側面図、第2図は同平面
図、第3図は刈取部の全体側面図、第4図は同平
面図、第5図は同正面図、第6図は要部の外観斜
視図、第7図は刈取部の駆動系統図である。
7……刈取部、20……回動支点取付座。
The drawings show one embodiment of the present invention, and FIG. 1 is an overall side view of the combine harvester, FIG. 2 is a plan view thereof, FIG. 3 is an overall side view of the reaping section, and FIG. 4 is a plan view thereof. , FIG. 5 is a front view of the same, FIG. 6 is an external perspective view of the main part, and FIG. 7 is a drive system diagram of the reaping section. 7... Reaping section, 20... Rotating fulcrum mounting seat.
Claims (1)
ンバインの刈取装置において、脱穀部4を載せる
機台3前部上面で水平回動中心線上に取付座20
を介して受フレーム21を水平回転自在に立設さ
せると共に、刈取部7を上下回動自在に支えるパ
イプ22一側端を着脱自在に前記受フレーム21
とで握持固定する締結金具23を備え、前記受フ
レーム21上端部で水平回動中心線上に前記締結
金具23を着脱自在に設けたことを特徴とするコ
ンバインの刈取装置。 In a combine harvester reaping device in which the reaping section 7 is horizontally rotatable toward the outside of the machine, a mounting seat 20 is located on the horizontal rotation center line on the front upper surface of the machine stand 3 on which the threshing section 4 is mounted.
The receiving frame 21 is erected horizontally rotatably through the support frame 21, and one end of the pipe 22 that supports the reaping part 7 in a vertically movable manner is attached to the receiving frame 21 in a detachable manner.
A reaping device for a combine harvester, comprising a fastening metal fitting 23 that is gripped and fixed by the receiver frame 21, and the fastening metal fitting 23 is detachably provided on the horizontal rotation center line at the upper end of the receiving frame 21.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7419783U JPS59178028U (en) | 1983-05-18 | 1983-05-18 | Combine harvester reaping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7419783U JPS59178028U (en) | 1983-05-18 | 1983-05-18 | Combine harvester reaping device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59178028U JPS59178028U (en) | 1984-11-28 |
JPH0345553Y2 true JPH0345553Y2 (en) | 1991-09-26 |
Family
ID=30204293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7419783U Granted JPS59178028U (en) | 1983-05-18 | 1983-05-18 | Combine harvester reaping device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59178028U (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4622390B2 (en) * | 2004-08-30 | 2011-02-02 | 井関農機株式会社 | Combine |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6310660Y2 (en) * | 1980-04-26 | 1988-03-30 |
-
1983
- 1983-05-18 JP JP7419783U patent/JPS59178028U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59178028U (en) | 1984-11-28 |
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