JPH0119631Y2 - - Google Patents
Info
- Publication number
- JPH0119631Y2 JPH0119631Y2 JP1981185653U JP18565381U JPH0119631Y2 JP H0119631 Y2 JPH0119631 Y2 JP H0119631Y2 JP 1981185653 U JP1981185653 U JP 1981185653U JP 18565381 U JP18565381 U JP 18565381U JP H0119631 Y2 JPH0119631 Y2 JP H0119631Y2
- Authority
- JP
- Japan
- Prior art keywords
- conveyance
- machine
- tip side
- star wheel
- stem culm
- 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
Landscapes
- Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
- Harvester Elements (AREA)
Description
【考案の詳細な説明】
本考案は、機体左右方向に並設された複数の茎
稈導入経路夫々の終端に、刈取後の茎稈の穂先側
に作用して機体左右方向に搬送する後上り傾斜姿
勢のスターホイールを設けると共に、刈取茎稈を
前記スターホイールとの協働によつて機体左右方
向に搬送し、その搬送終端側で機体横外側方に放
出する突起付搬送装置を穂先側と株元側夫々に設
け、前記スターホイールを、その爪に対する穂先
側搬送装置の突起の係合によつて駆動するように
構成した刈取機に関する。[Detailed description of the invention] The present invention has a post-upward movement that acts on the tip side of the harvested stem culm and conveys it in the left-right direction of the machine at the end of each of the plurality of stem introduction paths arranged in parallel in the left-right direction of the machine. A star wheel in an inclined position is provided, and a conveying device with a protrusion is provided on the ear tip side and conveys the reaped stem culm in the left and right direction of the machine in cooperation with the star wheel, and discharges it laterally and outwardly of the machine at the end of the conveyance. The present invention relates to a reaper in which the star wheel is provided at each stock end and is driven by the engagement of a protrusion of a tip-side conveying device with the claw of the star wheel.
上記刈取機は、搬送方向転換用のスターホイー
ルを、穂先側搬送装置の利用により簡単な構成で
もつて駆動できるようにしたものであるが、従来
一般に、第５図に示すように、穂先側搬送装置４
１と株元側搬送装置４２を上下方向にほぼ重複す
る状態で設けると共に、穂先側搬送装置４１の搬
送終端部におけるスプロケツト４３の軸芯P1を、
機体左右方向において、茎稈放出側端部のスター
ホイール４４の回転軸芯P2に近い位置に設けて
いた。そのため、放出側端部のスターホイール４
４の回転軌跡Ｔに対し、穂先側搬送装置４１にお
いてスプロケツト４３によつて形成される円弧経
路部分t1が交差することとなり、穂先側搬送装置
４１の突起４１ａ…が、スターホイール４４の爪
４４ａ…にそれから遠ざかりながら係合し、他の
スターホイール４４…に比べて駆動不足を招き、
茎稈放出側端部の茎稈導入経路R1で茎稈の移送
方向転換がスムーズに行われず、刈跡に乱れを生
じたり、又、両搬送装置４１，４２の搬送終端で
滞留を生じて放出不良を招く欠点があつた。 The above-mentioned reaper has a simple configuration in which the star wheel for changing the conveyance direction can be driven by using a tip-side conveying device, but conventionally, as shown in FIG. Device 4
1 and the stock-side conveying device 42 are provided in a state that they almost overlap in the vertical direction, and the axis P 1 of the sprocket 43 at the conveying end portion of the tip-side conveying device 41 is
In the left-right direction of the machine, it was provided at a position close to the rotation axis P 2 of the star wheel 44 at the end of the stem culm release side. Therefore, the star wheel 4 at the discharge end
The circular arc path portion t 1 formed by the sprocket 43 in the tip side conveying device 41 intersects with the rotation locus T of No. ... while moving away from it, resulting in insufficient drive compared to the other star wheels 44...
In the stem culm introduction route R1 at the stem culm release side end, the transfer direction of the stem culm is not smoothly changed, causing disturbance in the mowing marks, and also causing stagnation at the transfer ends of both the conveying devices 41 and 42. There was a drawback that led to poor release.
本考案は、上記の点に鑑み、茎稈放出側端部の
スターホイールに対する駆動を良好に行えるよう
にすると共に、刈取茎稈を、整然とした倒れ姿勢
で放出できるようにすることを目的とする。 In view of the above points, the purpose of the present invention is to enable good driving of the star wheel at the end of the stem culm release side, and also to enable the reaped stem culm to be released in an orderly falling posture. .
次に、本考案の実施例を例示図に基いて詳述す
る。 Next, embodiments of the present invention will be described in detail based on illustrative drawings.
刈取部１を連設した機体フレーム２の後部にミ
ツシヨンケース３を連設すると共にミツシヨンケ
ース３にエンジン４を搭載し、かつ、前記機体フ
レーム２の前後方向途中箇所から後方に左右一対
のハンドル５を延設し、前記ミツシヨンケース３
に、１個の車輪６を片持ち状に軸架した伝動ケー
ス７を取付け、他方、前記刈取部１の横一側方下
方に対地支持用の橇体８を設け、歩行型刈取機を
構成してある。 A transmission case 3 is connected to the rear of the body frame 2 on which the reaping section 1 is connected, and an engine 4 is mounted on the transmission case 3. The handle 5 is extended and the mission case 3
A transmission case 7 in which one wheel 6 is mounted in a cantilevered manner is attached to the sled, and a sled body 8 for ground support is provided below one lateral side of the reaping section 1, thereby forming a walking type reaping machine. It has been done.
前記伝動ケース７をミツシヨンケース３に機体
左右向き軸芯Ｐ周りで揺動自在に枢支連結し、伝
動ケース７から前記揺動軸芯Ｐを中心とする円弧
状のブラケツト９を延設すると共に、そのブラケ
ツト９と機体フレーム２から延設のブラケツト２
ａとを複数位置で固定するように構成し、機体フ
レーム２に対する車輪６の固定位置を変更できる
ように構成してある。 The transmission case 7 is pivotally connected to the transmission case 3 so as to be able to swing freely around the axis P in the left-right direction of the machine, and an arc-shaped bracket 9 centered on the swing axis P is extended from the transmission case 7. At the same time, the bracket 9 and the bracket 2 extending from the fuselage frame 2
a are fixed at a plurality of positions, and the fixed position of the wheels 6 relative to the body frame 2 can be changed.
前記橇体８を、前後一対のブラケツト１０，１
０を介して夫々の複数位置で刈取部１に連結固定
するように構成し、刈取部１に対する橇体８の固
定位置を変更して刈高さを調節できるように構成
してある。 The sled body 8 is attached to a pair of front and rear brackets 10,1.
The sled body 8 is connected and fixed to the reaping section 1 at a plurality of positions via the reaping section 1, and the mowing height can be adjusted by changing the fixed position of the sled body 8 with respect to the reaping section 1.
前記刈取部１を構成するに、案内カバー１１を
機体左右方向に並設すると共に案内カバー１１…
夫々の下方に突起付ベルト１２を傾斜して設けて
機体前後方向に沿う、茎稈導入経路Ｒを構成し、
茎稈導入経路Ｒ…の後方に刈取装置１３を設ける
と共に、茎稈導入経路Ｒ…の終端夫々に、刈取後
の茎稈の穂先側に作用して機体左右方向に搬送す
るスターホイール１４…を前記突起付ベルト１２
に沿う後上り傾斜姿勢で設け、かつ、スターホイ
ール１４…及び刈取装置１３の後方に位置させて
穂先側と株元側夫々に作用するように突起付搬送
装置１５，１６を設け、経路Ｒ…から導入された
茎稈を刈取り、刈取後の茎稈をスターホイール１
４…により機体左右方向に移送するように方向転
換し、前記両搬送装置１５，１６との協働により
機体左右方向一方に搬送し、その搬送終端から機
体横外方に横倒れ姿勢で放出していくように構成
してある。 To configure the reaping section 1, guide covers 11 are arranged side by side in the left and right direction of the machine, and the guide covers 11...
Belts with protrusions 12 are provided obliquely below each of them to constitute a stem culm introduction route R along the longitudinal direction of the machine body,
A reaping device 13 is provided behind the stem culm introduction route R..., and star wheels 14... are provided at each end of the stem culm introduction route R... for acting on the tip side of the harvested stem culm and transporting it in the left-right direction of the machine. The belt with protrusions 12
The conveyor devices 15 and 16 with protrusions are provided in an upwardly inclined position along the star wheel 14... and the reaping device 13 so as to act on the tip side and the stock side, respectively. Harvest the stem culms introduced from
4... changes direction so as to transfer the machine to the left and right, and in cooperation with both the conveying devices 15 and 16, the machine is carried to one side in the left and right direction, and from the end of the conveyance, it is released outward from the side of the machine in a sideways posture. It is structured as follows.
前記突起付ベルト１２の後端側輪体１７を取付
けた軸１８に、前記スターホイール１４を一体回
転自在に取付け、それらスターホイール１４…の
すべてに対し、その爪１４ａ…に、前記穂先側搬
送装置１５の突起１５ａ…を、その搬送経路ｒの
直線経路部分r1でのみ係合させ、穂先側搬送装置
１５によりスターホイール１４…及び突起付ベル
ト１２…を駆動するように構成し、かつ、その搬
送経路ｒの円弧経路部分r2の過半部を覆う状態
で、茎稈の巻込み防止用のカバー１９を設けてあ
る。 The star wheels 14 are integrally and rotatably attached to the shaft 18 to which the rear end side wheel body 17 of the belt with projections 12 is attached, and the claws 14a of the star wheels 14... The protrusions 15a of the device 15 are engaged only in the straight path portion r1 of the conveying path r, and the tip side conveying device 15 is configured to drive the star wheels 14 and the belt with protrusions 12, and A cover 19 for preventing the stem culm from getting caught is provided so as to cover the majority of the arcuate route portion r2 of the conveyance route r.
前記穂先側搬送装置１５の搬送終端側スプロケ
ツト２０の回転軸芯Q1を、株元側搬送装置１６
の搬送終端側スプロケツト２１の回転軸芯Q2よ
りも茎稈放出側に位置させてあり、茎稈を良好に
横倒れ姿勢で放出するように構成してある。 The rotation axis Q 1 of the conveyance end side sprocket 20 of the tip side conveyor 15 is connected to the stock side conveyor 16.
It is located on the stem culm release side with respect to the rotation axis Q 2 of the conveyance terminal side sprocket 21, and is configured to eject the stem culm in a sideways posture.
又、前記穂先側搬送装置１５の突起１５ａをス
ターホイール１４の傾斜姿勢に沿うべくその先端
部側が下方に位置するよう傾斜させて設け、スタ
ーホイール１４を効率よく係合駆動するよう構成
すると共に、搬送終端側において前記突起１５ａ
が略円錐状を描きながら縦姿勢の茎稈を外側方に
放出するようにして、突起１５への茎稈の引つ掛
かりを少なくするよう考慮してある。 Further, the protrusion 15a of the tip side conveying device 15 is provided so as to be inclined so that its tip side is located downward to follow the inclined attitude of the star wheel 14, and the star wheel 14 is configured to be efficiently engaged and driven. The projection 15a on the conveyance terminal side
The stem culm in the vertical position is released outwardly while drawing a substantially conical shape, and consideration is given to reducing the chance of the stem culm getting caught on the protrusion 15.
第３図及び第４図に示すように、前記両搬送装
置１５，１６の搬送始端側のスプロケツト２２，
２３を同じ回転軸２４に一体回転自在に取付け、
前記ミツシヨンケース３から機体前後向きの伝動
軸２５にベベルギア機構２６を介して連動連結さ
れた縦向き回転軸２７を設け、その縦向き回転軸
２７と前記回転軸２４とをチエーン２８を介して
連動連結し、両搬送装置１５，１６を駆動するよ
うに構成してある。又、前記縦向き回転軸２７と
刈取装置１３をクランク機構２９を介して連動連
結してある。 As shown in FIGS. 3 and 4, the sprocket 22 on the transport start end side of both the transport devices 15, 16
23 is attached to the same rotating shaft 24 so that it can rotate freely,
A vertical rotating shaft 27 is provided which is interlocked and connected to the transmission shaft 25 extending from the mission case 3 to the transmission shaft 25 extending forward and backward of the machine body via a bevel gear mechanism 26, and the vertical rotating shaft 27 and the rotating shaft 24 are connected via a chain 28. The two transport devices 15 and 16 are connected in an interlocking manner to drive both conveyance devices 15 and 16. Further, the vertical rotating shaft 27 and the reaping device 13 are interlocked and connected via a crank mechanism 29.
図中３０は刈取対象茎稈と非刈取対象茎稈とを
分草する分草杆である。 In the figure, numeral 30 is a weeding rod that divides the stem culms to be reaped and the stem culms not to be harvested.
以上要するに、本考案は、冒記した刈取機にお
いて、前記穂先側搬送装置１５の搬送終端部を、
前記株元側搬送装置１６の搬送終端部よりも茎稈
放出側に位置させて設け、かつ、前記スターホイ
ール１４…すべてに対し、前記穂先側搬送装置１
５の突起１５ａを、その搬送経路ｒの直線経路部
分r1のみで係合させると共に、前記突起１５ａを
スターホイール１４の傾斜姿勢に沿わせてその先
端部側ほど下方に位置するよう傾斜させて設けて
ある事を特徴とする。 In summary, the present invention, in the above-mentioned reaper, allows the conveyance end portion of the tip side conveyance device 15 to
The ear tip side conveying device 1 is provided at a position closer to the stem culm release side than the conveying end portion of the plant side conveying device 16, and the star wheel 14...
The protrusions 15a of No. 5 are engaged with only the linear path portion r1 of the conveyance path r, and the protrusions 15a are inclined so as to be positioned downwardly toward the tip end along the inclined posture of the star wheel 14. It is characterized by the fact that it is provided.
つまり、スターホイール１４…すべてに対し
て、穂先側搬送装置１５の突起１５ａ…を直線経
路部分r1のみで係合して駆動するから、その係合
を十分行わせて駆動を良好に行え、茎稈放出側端
部の茎稈導入経路Ｒにおける茎稈の刈跡のバラツ
キを回避できると共に、搬送終端部での滞留を防
止して搬送を良好に行えるようになつた。 In other words, since the protrusions 15a of the tip-side conveying device 15 are engaged with and driven by all the star wheels 14 only at the straight path portion r1 , the engagement can be made sufficiently to perform driving well. It is now possible to avoid variations in the cutting marks of the stem culms in the stem culm introduction path R at the stem culm release side end, and also to prevent retention at the end of the conveyance, allowing for good conveyance.
その上、穂先側搬送装置１５の搬送終端部を株
元側搬送装置１６の搬送終端部よりも茎稈放出側
に位置させて設けるから、株元側に対する搬送作
用の解除された茎稈に対して穂先側に搬送作用を
付与し、刈取茎稈を機体から横外方に極力遠ざけ
る状態で放出するのみならず、その放出に伴い穂
先側を株元側よりも遠くに向かわせる力を付与
し、良好な横倒れ姿勢で放出でき、放出された刈
取茎稈の回収を能率良く行えるようになつた。 Furthermore, since the conveyance end of the tip side conveyor 15 is located closer to the stem culm release side than the conveyance end of the plant base side conveyor 16, the conveyance action on the stem side is released. This not only applies a conveying action to the tip side, and releases the reaped stem culm as far away from the body as possible laterally, but also applies a force that causes the tip side to move farther than the plant base side as it is released. It is now possible to release the cuttings in a good horizontal position, and the released harvested stems can be collected efficiently.
図面は本考案に係る刈取機の実施例を示し、第
１図は全体側面図、第２図は全体平面図、第３図
は第２図の−線断面図、第４図は第２図の
−線断面図、第５図は従来構造を示す要部の平
面図である。
１４……スターホイール、１４ａ……爪、１５
……穂先側搬送装置、１５ａ……突起、１６……
株元側搬送装置、Ｒ……茎稈導入経路、ｒ……穂
先側搬送装置の搬送経路、r1……直線経路部分。
The drawings show an embodiment of the reaper according to the present invention, in which Fig. 1 is an overall side view, Fig. 2 is an overall plan view, Fig. 3 is a sectional view taken along the line - - of Fig. 2, and Fig. 4 is a cross-sectional view of Fig. 2. FIG. 5 is a plan view of the main part showing the conventional structure. 14...Star wheel, 14a...Claw, 15
...Tip side conveyance device, 15a...Protrusion, 16...
Stock side conveyance device, R... Stem culm introduction route, r... Conveyance route of the tip side transfer device, r 1 ... Straight path portion.
Claims (1)
に沿う茎稈導入経路Ｒ…夫々の終端に、刈取後の
茎稈の穂先側に作用して機体左右方向に搬送する
後上り傾斜姿勢のスターホイール１４…を設ける
と共に、刈取茎稈を前記スターホイール１４…と
の協働によつて機体左右方向に搬送し、その搬送
終端側で機体横外側方に放出する突起付搬送装置
１５，１６を穂先側と株元側夫々に設け、前記ス
ターホイール１４…を、その爪１４ａ…に対する
穂先側搬送装置１５の突起１５ａ…の係合によつ
て駆動するように構成した刈取機であつて、前記
穂先側搬送装置１５の搬送終端部を、前記株元側
搬送装置１６の搬送終端部よりも茎稈放出側に位
置させて設け、かつ、前記スターホイール１４…
すべてに対し、前記穂先側搬送装置１５の突起１
５ａ…を、その搬送経路ｒの直線経路部分r1のみ
で係合させると共に、前記突起１５ａをスターホ
イール１４の傾斜姿勢に沿わせてその先端部側ほ
ど下方に位置するよう傾斜させて設けてある事を
特徴とする刈取機。 A plurality of stem culm introduction paths R along the longitudinal direction of the machine, which are arranged in parallel in the left-right direction of the machine... At the end of each of them, there is a star in an upward tilting position that acts on the tip side of the harvested stem culm and conveys it in the left-right direction of the machine. Wheels 14 are provided, and conveying devices 15 and 16 with protrusions are provided, which convey the harvested stem culms in the left-right direction of the machine in cooperation with the star wheels 14, and release them laterally outward of the machine at the end of the conveyance. The reaper is provided on each of the tip side and the stock end side, and is configured to drive the star wheel 14 by the engagement of the protrusion 15a of the tip side conveying device 15 with the claw 14a of the star wheel 14, The conveyance end portion of the ear tip side conveyance device 15 is located closer to the stem culm release side than the conveyance end portion of the plant head side conveyance device 16, and the star wheel 14...
For all the protrusions 1 of the tip side conveying device 15
5a... are engaged only at the linear path portion r1 of the conveyance path r, and the protrusion 15a is provided so as to be inclined along the inclined posture of the star wheel 14 so that the tip thereof is positioned downward. A reaper with certain characteristics.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18565381U JPS5888827U (en) | 1981-12-11 | 1981-12-11 | reaper |
| PH27410A PH21363A (en) | 1981-07-27 | 1982-06-11 | Harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18565381U JPS5888827U (en) | 1981-12-11 | 1981-12-11 | reaper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5888827U JPS5888827U (en) | 1983-06-16 |
| JPH0119631Y2 true JPH0119631Y2 (en) | 1989-06-06 |
Family
ID=29986901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18565381U Granted JPS5888827U (en) | 1981-07-27 | 1981-12-11 | reaper |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5888827U (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5315703U (en) * | 1976-07-22 | 1978-02-09 |
-
1981
- 1981-12-11 JP JP18565381U patent/JPS5888827U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5888827U (en) | 1983-06-16 |
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