JPS6018043Y2 - Combine disk cutter device - Google Patents
Combine disk cutter deviceInfo
- Publication number
- JPS6018043Y2 JPS6018043Y2 JP1977053396U JP5339677U JPS6018043Y2 JP S6018043 Y2 JPS6018043 Y2 JP S6018043Y2 JP 1977053396 U JP1977053396 U JP 1977053396U JP 5339677 U JP5339677 U JP 5339677U JP S6018043 Y2 JPS6018043 Y2 JP S6018043Y2
- Authority
- JP
- Japan
- Prior art keywords
- straw
- cheno
- removal
- raking
- star foil
- 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
- Threshing Machine Elements (AREA)
Description
【考案の詳細な説明】
本案は、コンバインのディスクカッター装置に関するも
ので、正逆転可能な掻き込みスターホイルを、その先端
部が排藁チェノよりも上方位置にあるようにして、これ
に接近して配置味かつカッター刃をスターホイルと略同
高位置おいてこれに対設し、更に排藁チェノガイドが排
藁チェノの上方から掻き込みスターホイルの上方にかけ
て設けられ、かつその遊端部を掻き込みスターホイルの
先端回転軌跡に沿わせて円弧状に湾曲させたものである
。[Detailed description of the invention] This invention relates to a disc cutter device for a combine harvester, in which a rake-in star foil that can be rotated in the forward and backward directions is approached with its tip located above the straw removal cheno. The cutter blade is located at approximately the same height as the star foil and is opposite to it, and furthermore, a straw removal cheno guide is provided from above the straw removal cheno to above the star foil, and the free end of the cutter blade is provided to scrape the star foil. It is curved into an arc along the rotation trajectory of the tip of the star foil.
本案のものによれば、脱穀機で脱穀された殻稈は、排藁
として穂先側が遅れて排藁チェノと排藁チェノガイドに
て移送されるが、排藁はその根元側において適切な制動
がかけられて（図面には示されていない）、排藁チェノ
の終端部近くでは掻き込みスターホイルの軸に平行状態
になり、排藁チェノの終端を外れると、排藁は掻き込み
スターホイルの歯板間に排藁チェノガイドとの協働によ
り、分離して押込まれ、つかんだ状態で送られるから、
排藁は穂先の遅れによる乱れはなくなり、共に内側方向
に回転する掻き込みスターホイルと同高位置のカッター
刃にて切断されるため穂先まで確実に切断することが可
能であり、かつ掻き込みスターホイルを逆転させること
により、掻き込みスターホイルやカッター刃を上下に移
動させることなく、簡単に切断から集束に替えることが
できるという特徴がある。According to the proposal, the husk threshed by the threshing machine is transferred as waste straw by the straw removal cheno and straw removal cheno guide with the tip side delayed, but the waste straw is appropriately braked at the root side. (not shown in the drawings), the straw is parallel to the axis of the raking star foil near the end of the straw removal chain, and when the straw exits the end of the straw removal chain, the straw is caught by the teeth of the raking star foil. In collaboration with the straw removal guide, the straw is separated and pushed between the boards, and then sent in a gripped state.
The straw is no longer disturbed by the delay of the tip, and it is cut by the cutter blade at the same height as the raking star wheel, which rotates inward, making it possible to reliably cut all the way to the tip. By reversing the foil, it is possible to easily switch from cutting to focusing without moving the scraping star foil or cutter blade up or down.
以下図面に示す実施例について説明する。The embodiments shown in the drawings will be described below.
脱穀機のフィートチエンにつながる排藁チェノ１を装置
した機枠２はクローラ３上に装置されている。A machine frame 2 equipped with a straw removal chain 1 connected to a foot chain of a threshing machine is mounted on a crawler 3.
排藁チェノ１の後端側には大径のカッター刃４があり、
これと排藁チェノ１との間に掻き込みスターホイル５が
あって、これが排藁チェノの後端に接近して配設されて
いる。There is a large diameter cutter blade 4 on the rear end side of the straw removal chino 1.
There is a raking star foil 5 between this and the straw removal cheno 1, which is disposed close to the rear end of the straw removal cheno.
そして掻き込みスターホイル５とカッター刃４とは互い
にラップしていて掻き込みスターホイル５は正逆転可能
である。The scraping star foil 5 and the cutter blade 4 overlap each other, and the scraping star foil 5 can be rotated in forward and reverse directions.
この正逆転装置は公知のものを採用するので具体的な説
明を省略する。Since this forward/reverse device is a known one, a detailed description thereof will be omitted.
カッター刃４と掻き込みスターホイル５とはその先端が
同高位置にあり、これらは排藁チェン１より上方位置に
ある。The tips of the cutter blade 4 and the raking star wheel 5 are located at the same height, and are located above the straw removal chain 1.
更に６は排藁チェノ１のチェノガイドであり、排藁チェ
ノ１の上方から掻き込みスターホイル５の上方にかけて
設けられ、かつ先端（遊端）部を掻き込みスターホイル
５の先端回転軌跡に沿わせて円弧状に湾曲させである。Further, reference numeral 6 denotes a cheno guide for the straw removal cheno 1, which is provided from above the straw removal ceno 1 to above the raking star foil 5, and whose tip (free end) is aligned with the tip rotation locus of the raking star foil 5. It is curved into an arc shape.
なお、７はカッター刃４の側部に配設されたスクレーパ
、８は機枠２の下方に配設された集束装置である。Note that 7 is a scraper disposed on the side of the cutter blade 4, and 8 is a focusing device disposed below the machine frame 2.
本案は以上のように、正逆転可能な掻き込みスターホイ
ル５を排藁チェノ１とカッター刃４の中間に配置したか
ら、掻き込みスターホイル５の正転時（図上で時計方向
）には排藁の切断がおこなわれ、その際、掻き込みスタ
ーホイルでつかんだ状態でカッター刃で切断が行われる
ため、穂先まで確実に切断することが可能である。As described above, in this case, since the raking star wheel 5, which can be rotated forward and backward, is arranged between the straw removal chino 1 and the cutter blade 4, when the raking star wheel 5 rotates in the normal direction (clockwise in the figure), The straw is cut with a cutter blade while being grasped with a raking star foil, so it is possible to reliably cut all the way to the tip.
これは、排藁が掻き込みスターホイル５と、これに沿う
チェノガイド６の円弧状部との協働により確実に分離さ
れ、つかまれた状態になるからである。This is because the waste straw is reliably separated and held by the cooperation of the raking star foil 5 and the arcuate portion of the chano guide 6 along this.
一般に扱室を出た時点で撮画抵抗により穂先の遅れは生
じており、更に排藁チェノ１を移送中で穂先が垂れ下が
るので更に遅れが生じるが、この遅れは、排藁の根元側
に、例えば排藁チェノ１の移動よりも若干遅い移送チェ
ノを設けるなどして、排藁チェノ１の終端近くにおいて
は、排藁が掻き込みスターホイル５の軸と平行状態にな
るように、その姿勢の乱れを矯正すればよい。Generally, there is a delay in the tip of the ear due to photographing resistance when it leaves the handling room, and further delay occurs as the tip hangs down while the straw cheno 1 is being transferred. For example, by providing a transfer cheno whose movement is slightly slower than that of the straw evacuation cheno 1, the posture of the straw evacuation cheno 1 can be adjusted so that the straw is raked in and parallel to the axis of the star wheel 5 near the end of the straw evacuation cheno 1. Just correct the disorder.
本案のものでは、このような状態に矯正された排藁を、
掻き込みスターホイル５とこの上部まで延設された排藁
チェノガイド６との協働により、掻き込みスターホイル
５の歯板間に分離して押込みつかんだ状態にて大径のカ
ッター刃４まで移送せしめるので、排藁は整然とした状
態で漏れなく切断することができる。In this proposal, the straw that has been corrected to this condition is
Through the cooperation of the raking star foil 5 and the straw removal cheno guide 6 that extends to the top thereof, the raking star foil 5 is separated between the tooth plates and transferred to the large-diameter cutter blade 4 while being pushed and gripped. This allows the waste straw to be cut in an orderly manner without leaking.
そして、掻き込みスターホイル５を逆転させることによ
り（図上で反時計方向）、簡単に切断から集束に切り替
えることができるという特徴があり、その際排藁チェノ
ガイド６と掻き込みスターホイル５との協働により殻稈
を漏れなく集束位置に落下せしめることができ、カッタ
ー刃４は掻き込みスターホイル５と同高位置に設けたか
ら落差が大きくとれて切り藁の分散がスムーズに行われ
るという特徴がある。By reversing the raking star foil 5 (counterclockwise in the figure), it is possible to easily switch from cutting to focusing. By working together, the culm can be dropped to the converging position without leaking, and since the cutter blade 4 is installed at the same height as the raking star foil 5, the difference in height is large and the cut straw can be dispersed smoothly. be.
第１図は本案装置の部分正面図、第２図は同上平面図を
示す。
１・・・・・・排藁チェノ、４・・・・・・カッター刃
、５・・・・・・掻き込みスターホイル、６・・・・・
・排藁チェノガイド。FIG. 1 shows a partial front view of the proposed device, and FIG. 2 shows a plan view of the same. 1... Straw removal chino, 4... Cutter blade, 5... Scratching star foil, 6...
- Straw removal guide.
Claims (1)
藁チェノよりも上方位置にあるようにして、これに接近
して配設し、かつカッター刃をスターホイルと略同高位
置においてこれに対設し、更に排藁チェノガイドが排藁
チェノの上方から掻き込みスターホイルの上方にかけて
設けられ、かつその遊端部を掻き込みスターホイルの先
端回転軌跡に沿わせて円弧状に湾曲させたコンバインの
ディスクカッター装置。A raking star wheel that can be reversibly forwards and backwards is placed close to the straw removal chino with its tip located above the straw removal chino, and the cutter blade is placed at approximately the same height as the star foil. In addition, a straw removal cheno guide is installed from above the straw removal cheno to above the raking star foil, and its free end is curved into an arc along the tip rotation locus of the raking star foil. disc cutter device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977053396U JPS6018043Y2 (en) | 1977-04-28 | 1977-04-28 | Combine disk cutter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977053396U JPS6018043Y2 (en) | 1977-04-28 | 1977-04-28 | Combine disk cutter device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS53148965U JPS53148965U (en) | 1978-11-24 |
| JPS6018043Y2 true JPS6018043Y2 (en) | 1985-06-01 |
Family
ID=28946279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977053396U Expired JPS6018043Y2 (en) | 1977-04-28 | 1977-04-28 | Combine disk cutter device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6018043Y2 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5250184B2 (en) * | 1973-04-11 | 1977-12-22 | ||
| JPS5420383Y2 (en) * | 1975-08-11 | 1979-07-24 | ||
| JPS5229868U (en) * | 1975-08-25 | 1977-03-02 |
-
1977
- 1977-04-28 JP JP1977053396U patent/JPS6018043Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53148965U (en) | 1978-11-24 |
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