JPH0755878Y2 - Threshing equipment - Google Patents
Threshing equipmentInfo
- Publication number
- JPH0755878Y2 JPH0755878Y2 JP1989001170U JP117089U JPH0755878Y2 JP H0755878 Y2 JPH0755878 Y2 JP H0755878Y2 JP 1989001170 U JP1989001170 U JP 1989001170U JP 117089 U JP117089 U JP 117089U JP H0755878 Y2 JPH0755878 Y2 JP H0755878Y2
- Authority
- JP
- Japan
- Prior art keywords
- handling
- grain
- sorting
- chamber
- sandwiching
- 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 - Lifetime
Links
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- Threshing Machine Elements (AREA)
Description
【考案の詳細な説明】 〔考案の技術分野〕 本考案は、コンバインに搭載する脱穀装置に関し、詳し
くは穀稈挟持搬送機構により搬送される穀稈を、挟扼レ
ールの扱胴終端側で扱室内に投げ込み供給できる脱穀装
置に関するものである。[Technical Field of the Invention] [Technical Field of the Invention] The present invention relates to a threshing device to be mounted on a combine, and more specifically, a grain culm conveyed by a grain culm pinching and conveying mechanism is handled on the terminal end side of a pinching rail. The present invention relates to a threshing device that can be thrown and supplied indoors.
第1図および第2図により説明すると、脱穀装置Tは、
扱室1内に扱歯2が植設された扱胴3が扱胴軸4を中心
にして回転自在に配設され、また扱胴3の前面に穀稈の
株元を挟持して搬送するフイードチエン5と挟扼レール
6よりなる穀稈挟持搬送機構7が配設され、この穀稈挟
持搬送機構7の始端側で挟持された穀稈が扱胴3の終端
まで搬送される間に、穀稈穂先部が扱胴3により脱穀さ
れるようになつている。そして、脱穀処理された排稈は
扱室終端から図外の排稈搬送装置により機外に搬送さ
れ、また扱室1内の脱穀物は、扱室下方に装備の揺動移
送選別機構10により選別された後、穀粒は一番螺旋によ
り機外に収納されるが、一方の長藁等は塵埃とともに処
理室27等を経由して吸引フアン32から機外に排出される
構造になつている。Explaining with FIG. 1 and FIG. 2, the threshing device T is
A handling barrel 3 in which handling teeth 2 are planted in a handling chamber 1 is rotatably provided around a handling barrel shaft 4, and a plant of grain stems is held in front of the handling barrel 3 and conveyed. A grain culm sandwiching / transporting mechanism 7 including a feed chain 5 and a sandwiching rail 6 is provided. The culm tip is threshed by the handling barrel 3. Then, the rejected culm is conveyed from the end of the handling room to the outside of the machine by an effluent transfer device (not shown), and the threshing in the handling room 1 is carried out by the swing transfer sorting mechanism 10 provided below the handling room. After being sorted, the grains are stored outside the machine by the most spiral, but one long straw or the like is discharged from the suction fan 32 to the outside of the machine along with dust through the processing chamber 27 etc. There is.
ところで、挟扼レール6の後端部を、扱胴終端Sから所
定距離Lだけ前方の搬送上手Eの個所で切断除去させた
場合には、挟扼レール6の後端部側の非挟持部35におい
て穀稈の株元が挟扼レール6から完全にフリーになるた
め、穀稈挟持搬送機構7から扱室1内に穀稈が一挙に投
げ込まれ、扱胴3の負荷が急上昇するという難点があ
る。By the way, when the rear end portion of the pinching rail 6 is cut and removed at a portion of the upper conveyance E ahead of the handling cylinder end S by a predetermined distance L, the non-pinching portion on the rear end side of the pinching rail 6 is removed. In 35, since the grain culm plant is completely free from the pinching rails 6, the grain culms are thrown into the handling room 1 from the grain culling sandwiching and transporting mechanism 7 all at once, and the load of the handling barrel 3 suddenly increases. There is.
本考案は、係る問題等を解消するためになされたもので
あり、その目的は、扱胴の負荷の急上昇を防止すると同
時に、穀稈挟持搬送機構から扱室内への穀稈の引き取り
を確実に行い得る脱穀装置を提供することにある。The present invention has been made to solve the above problems, and its purpose is to prevent a sudden increase in the load of the handling barrel and at the same time to ensure that the grain culms are picked up from the grain stalk pinching and conveying mechanism into the handling chamber. It is to provide a threshing device that can perform.
上記目的を達成する本考案は、扱室に軸支した扱胴の前
面に、フィードチエンと挟扼レールとよりなる穀稈挟持
搬送機構を配設した脱穀装置において、前記挟扼レール
の終端部側に非挟持部を設け、かつ、前記扱胴の後端部
側外周に多数の掻込板を放射状に配設させてなるもので
ある。Means for Solving the Problems The present invention for achieving the above object is a threshing device in which a grain culm sandwiching and conveying mechanism including a feed chain and a sandwiching rail is provided on the front surface of a handling cylinder pivotally supported in a handling chamber. A non-holding portion is provided on the side, and a large number of scraping plates are radially arranged on the outer periphery of the rear end portion side of the handling cylinder.
このように、挟扼レールの終端部側に非挟持部を設けた
ことにより、扱胴終端Sに向かって穀稈が前進すると穀
稈の株元の把持力が緩和され、穀稈が穀稈挟持搬送機構
から扱室1内に供給される一方、扱胴の後端部外周に多
数の掻込板を放射状に配設させたことにより、穀稈挟持
搬送機構7から扱室内に穀稈を確実に引き取ることがで
きる。In this way, by providing the non-clamping portion on the terminal end side of the pinch rail, when the grain culm advances toward the handling barrel end S, the gripping force of the root of the grain culm is relaxed, and the grain culm is While a large number of scraping plates are radially arranged on the outer periphery of the rear end of the handling cylinder while being supplied from the sandwiching and transporting mechanism into the handling chamber 1, the grain and stalks are transferred from the sandwiching and transporting mechanism 7 to the handling chamber. It can be picked up reliably.
以下、本考案を一実施例として示す図面について説明す
る。Hereinafter, the drawings showing the present invention as an embodiment will be described.
第1図〜第2図に示す如く、脱穀装置Tは、扱室1内に
扱歯2が植設された扱胴3が扱胴軸4に軸支され、回転
自在に設けられている。また扱胴3の前面には穀稈の株
元を挟持搬送するフイードチエン5と挟扼レール6より
なる穀稈挟持搬送機構7が配設されている。上記フイー
ドチエン5の上方に対設された挟扼レール6は、扱胴終
端Sよりも距離Lだけ離間する搬送上手側Eで切断さ
れ、この挟扼レール6は、扱胴終端Sと、扱胴終端Sに
近い搬送上手側Eとの間に非挟持部35が形成されてい
る。なお、扱室1の上方には扱胴カバー3aが着脱自在に
設けられている。As shown in FIGS. 1 and 2, the threshing apparatus T is provided rotatably with a handling barrel 3 in which handling teeth 2 are planted in a handling chamber 1, which is pivotally supported by a handling barrel shaft 4. Further, on the front surface of the handling barrel 3, there is arranged a grain culm sandwiching / transporting mechanism 7 including a feed chain 5 for sandwiching and transporting the grain stalk root and a sandwiching rail 6. The gripping rail 6 provided above the feed chain 5 is cut on the upper hand side E of the conveyance, which is separated from the handling cylinder end S by a distance L, and the pinching rail 6 is connected to the handling cylinder end S and the handling cylinder. A non-clamping portion 35 is formed between the end side S and the upper conveyance side E. A handling barrel cover 3a is detachably provided above the handling chamber 1.
また、扱室1の周囲には扱網9が張設され、この扱網9
の下方には扱胴軸4の軸芯方向に沿う方向の揺動移送選
別体10が配設され、この揺動移送選別体10は、図示しな
い揺動機構により前後および上下に揺動自在に設けられ
ている。この揺動移送選別体10は、受網9を漏下した脱
穀物を前方に向けて揺動移送する主揺動移送選別板11、
該選別板11の前方に接続される選別網12、主揺動移送選
別板11の上方から選別網12の上方にわたるチヤブシーブ
13、漏下網12の下方に設けた穀粒戻し流板14、選別網12
先端に距離をおいて対設された仕切り流板15が設けられ
いる。A handling net 9 is stretched around the handling room 1.
An oscillating transfer sorting body 10 in a direction along the axial direction of the handling cylinder shaft 4 is disposed below the oscillating barrel shaft 4. The oscillating transfer sorting body 10 can be swung back and forth and up and down by a swinging mechanism (not shown). It is provided. The rocking transfer / sorting body 10 is a main rocking / transporting / sorting plate 11 for rocking and transporting the grain-removed grains that have leaked through the receiving net 9 forward.
A sorting net 12 connected to the front of the sorting plate 11, a sieve sieve extending from above the main swing transfer sorting plate 11 to above the sorting net 12.
13, grain return flow plate 14 provided below the leakage net 12, sorting net 12
A partition flow plate (15) is provided at the tip end of the partition flow plate (15), which is placed oppositely.
この穀粒戻し流板14および仕切り流板15の下端は、夫々
一番穀粒螺旋16aを有する一番穀粒受樋16に連結され、
また揺動移送選別体10の仕切り流板15よりも前方には、
副揺動移送選別板17が一体に連接されている。この副揺
動移送選別板17の下方は二番穀粒移送螺旋19aを有する
二番穀粒受樋19に連結されている。また、扱胴3の始端
側下方には主唐箕20が設けられ、この主唐箕20の吹き出
し口は上方側選別風路21、下方側選別風路22に分岐され
ており、さらに下方側選別風路22の下方には、二番選別
風路23が設けられ、この二番選別風路23は一番穀粒受樋
16の下方を通り副揺動移送選別板17を吹き抜けるよう設
けられている。The lower ends of the grain return flow plate 14 and the partition flow plate 15 are respectively connected to the first grain receiving trough 16 having the first grain spiral 16a,
Further, in front of the partition flow plate 15 of the swing transfer sorting body 10,
The sub-oscillation transfer sorting plate 17 is integrally connected. The lower part of the sub-oscillation transfer sorting plate 17 is connected to the second grain receiving trough 19 having the second grain transferring spiral 19a. In addition, a main Karasu 20 is provided below the starting end side of the handling barrel 3, and the outlet of this main Karasu 20 is branched into an upper sorting wind passage 21 and a lower sorting wind passage 22. A second sorting air passage 23 is provided below the passage 22. The second sorting air passage 23 is the first grain receiving gutter.
It is provided so that it passes below 16 and blows through the sub-oscillation transfer sorting plate 17.
さらに、上方側選別風路21は漏下網24を通過するよう設
けられ,下方側選別風路22は一番穀粒受樋16の上方の主
選別風路25を通り漏下網12を吹き抜けるように構成され
ている。また、扱室1の終端側下方には排出口26が設け
られ、この排出口26は、排出口26から後方に軸支された
処理胴室27の始端側に連通され、この処理胴室27には移
送螺旋29に接続する処理胴30が設けられているが、この
処理胴30の周囲には多数の処理歯28が設けられ,この処
理胴30の周囲には漏下網31が張設され、この漏下網31に
は図示しない排出口が開口されている。この漏下網31の
始端側下方には、上述したチヤブシーブ13の前方側が位
置しており、この処理胴30の側方には上記排出口が臨む
排塵室が構成され、この排塵室の上方他側には吸引フア
ン32が設けられている。Further, the upper side sorting air passage 21 is provided so as to pass through the leakage net 24, and the lower side sorting air passage 22 passes through the main sorting air passage 25 above the first grain trough 16 and blows through the leakage net 12. Is configured. A discharge port 26 is provided below the terminal end of the handling chamber 1. The discharge port 26 communicates with the starting end side of a processing cylinder chamber 27 axially supported rearward from the discharge port 26, and the processing cylinder chamber 27 The processing cylinder 30 connected to the transfer spiral 29 is provided on the processing cylinder 30. A large number of processing teeth 28 are provided around the processing cylinder 30, and a leak net 31 is stretched around the processing cylinder 30. A discharge port (not shown) is opened in the leak net 31. The front side of the above-mentioned chamber sheave 13 is located below the starting end side of the leak net 31, and a dust chamber facing the discharge port is formed on the side of the processing cylinder 30. A suction fan 32 is provided on the other side above.
以上のように構成されているので、穀稈挟持搬送機構7
の始端側で株元が挟持された穀稈は、挟扼レール6の非
挟持部35に至る間に、その穂先部が扱胴3により脱穀処
理されるが、挟扼レール6の非挟持部35に至つた穀稈
は、その株元がフイードチエン5との挟持から解放され
扱胴3の回転によつて、穀稈全体が扱室1内に引き込ま
れる状態で投げ込み供給するため、扱胴3の負荷が急上
昇するという難点がある。Since it is configured as described above, the grain culm sandwiching and conveying mechanism 7
The grain culm having the plant origin clamped at the start end side of the culm is threshed by the handling barrel 3 while reaching the non-clamping portion 35 of the clamp rail 6, but the non-clamping portion of the clamp rail 6 The grain culm which has reached 35 is thrown and supplied in a state where the whole grain culm is pulled into the handling chamber 1 by the rotation of the handling barrel 3 when the root of the grain is released from the sandwich with the feed chain 5, and thus the handling barrel 3 There is a drawback that the load on the vehicle will rise sharply.
そして、扱室1内で脱穀処理された穀粒・裁断藁等の脱
穀物は、漏下網9を漏下して下方の揺動移送選別体10上
に落下する。一方、漏下網9を漏下しなかつた処理物
は、排出口26を経由して処理胴室27へ搬送され、処理胴
室27で処理された処理物のうち、漏下網31を漏下した穀
粒・裁断藁等は下方で揺動している選別網12、または副
揺動移送選別板17上に落下し、一方の漏下網31を漏下し
ながつた長藁等は、処理胴室27の排出口から排塵室に放
出され吸引フアン32に吸引されて機外に排出される。Then, the threshes such as grains and cutting straws that have been threshed in the handling room 1 leak through the leaking net 9 and fall on the swing transfer sorting body 10 below. On the other hand, the processed substances that have not leaked through the leakage net 9 are conveyed to the processing drum chamber 27 via the discharge port 26, and among the processed substances processed in the processing drum chamber 27, leak the leakage net 31. The dropped grains, cutting straw, etc. fall on the sorting net 12 swinging downward, or the sub-oscillation transfer sorting plate 17, and the long straw etc. The dust is discharged from the discharge port of the processing chamber 27 into the dust chamber, sucked by the suction fan 32, and discharged outside the machine.
扱室1の扱網9および処理胴室27の漏下網31を漏下した
穀粒・裁断藁等の脱穀物は、下方の揺動移送選別体10の
揺動選別および、主唐箕20からの上方側選別風路21、下
方側選別風路22および二番選別風路23を通る選別風によ
り選別され,穀粒は一番穀粒受樋16、二番物は二番物受
樋19内に夫々収容される。Grains such as grains and cutting straw that have leaked through the handling net 9 in the handling chamber 1 and the leaking net 31 in the processing chamber 27 are removed from the lower swinging and sorting body 10 by swinging sorting and the main Kara 20. Are sorted by the sorting wind passing through the upper sorting wind passage 21, the lower sorting wind passage 22 and the second sorting wind passage 23, and the grain is the first grain receiving trough 16 and the second one is the second sorting trough 19. It is housed in each.
そこで、本考案では、第3図および第4図に示すよう
に、扱胴3および挟扼レール6の改良を行なった。本考
案の挟扼レール6は、扱胴終端Sと、扱胴終端Sから距
離Lだけ離間する搬送上手側Eとの間でフイードチエン
5に対向する下面に斜め傾斜面Nを形成し、この斜め傾
斜面Nは搬送上手側Eから扱胴終端Sに向けて次第に斜
め上方に退避する非挟持部35に形成したものであつて、
この非挟持部35により徐々に穀稈を扱室1内に投げ込み
供給できるので、第1図〜第2図に示した従来例に対
し、扱胴3の負荷が急上昇するを防止できる利点があ
る。Therefore, in the present invention, as shown in FIGS. 3 and 4, the handling barrel 3 and the pinching rail 6 are improved. The pinching rail 6 of the present invention forms a slanted inclined surface N on the lower surface facing the feed chain 5 between the handling barrel end S and the upper conveyance side E separated from the handling barrel end S by a distance L. The inclined surface N is formed on the non-clamping portion 35 which gradually recedes obliquely upward from the upper hand side E toward the handling cylinder end S.
The non-clamping portion 35 allows the grain culms to be gradually thrown into the handling chamber 1 and supplied, so that there is an advantage that the load of the handling barrel 3 can be prevented from rapidly increasing as compared with the conventional example shown in FIGS. 1 and 2. .
更に、本考案は、扱胴3の外周に設けた掻込板36の外径
を、挟扼レール6の搬送上手側Eに対応する位置では小
径,扱胴3の終端に至る程徐々に大径となるよう傾斜さ
せてものである。Further, according to the present invention, the outer diameter of the scraping plate 36 provided on the outer periphery of the handling cylinder 3 is small at the position corresponding to the handing side E of the pinching rail 6, and gradually increases to the end of the handling cylinder 3. It is possible to incline it so that it has a diameter.
したがつて、本考案では、扱胴3の負荷が急上昇するを
防止できる利点に加えて、扱胴3に設けた掻込板36によ
り穀稈の引き取りを徐々に且つ確実に行い得る利点があ
る。Therefore, in the present invention, in addition to the advantage that the load on the handling barrel 3 can be prevented from suddenly increasing, there is an advantage that the grain culms can be gradually and surely picked up by the scraping plate 36 provided on the handling barrel 3. .
上記のように、本考案は、挟扼レール6の終端部側に非
挟持部35を設け、かつ、扱胴3の後端部外周に多数の掻
込板36を放射状に配設させたので、穀稈が穀稈挟持搬送
機構7の非挟持部35から扱室1内に供給され、扱室3の
負荷の急上昇を防止できると同時に、扱胴3の後部側外
周に放射状に設けた多数の掻込板36によって穀稈挟持搬
送機構7の穀稈の引き取りを確実に行なうことができる
ようになった。As described above, according to the present invention, the non-clamping portion 35 is provided on the terminal end side of the pinching rail 6, and a large number of scraping plates 36 are radially arranged on the outer periphery of the rear end portion of the handling cylinder 3. , The grain culms are supplied from the non-clamping portion 35 of the grain culm pinching and conveying mechanism 7 into the handling chamber 1 so that the load of the handling chamber 3 can be prevented from rapidly increasing, and at the same time, a large number of radial grains are provided on the outer periphery of the rear side of the handling body 3. With the scraping plate 36, the grain stalks of the grain stalk sandwiching and conveying mechanism 7 can be reliably picked up.
第1図は従来の脱穀装置の縦断面図、第2図はその要部
を示す斜視図、第3図は本考案に係る脱穀装置の要部を
示す縦断面図、第4図はその要部を示す斜視図である。 1…扱室、3…扱胴、5…フィードチエン、6…挟扼レ
ール、7…穀稈挟持搬送機構、35…非挟持部、36…掻込
板。FIG. 1 is a vertical cross-sectional view of a conventional threshing device, FIG. 2 is a perspective view showing a main part thereof, FIG. 3 is a vertical cross-sectional view showing a main part of a threshing device according to the present invention, and FIG. It is a perspective view which shows a part. DESCRIPTION OF SYMBOLS 1 ... Handling chamber, 3 ... Handling barrel, 5 ... Feed chain, 6 ... Clamping rail, 7 ... Grain squeezing conveyance mechanism, 35 ... Non-clamping part, 36 ... Scraping board.
Claims (1)
エンと挟扼レールとよりなる穀稈挟持搬送機構を配設し
た脱穀装置において、前記挟扼レール(6)の終端部側
に非挟持部(35)を設け、かつ、前記扱胴(3)の後端
部側外周に多数の掻込板(36)を放射状に配設させてな
る脱穀装置。1. A threshing device in which a grain culm sandwiching and conveying mechanism including a feed chain and a sandwiching rail is provided on the front surface of a handling cylinder pivotally supported in a handling chamber, and a terminal end side of the sandwiching rail (6). A threshing device in which a non-clamping portion (35) is provided on the outer periphery of the handling cylinder (3) and a large number of scraping plates (36) are radially disposed on the outer periphery of the rear end portion side of the handling cylinder (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989001170U JPH0755878Y2 (en) | 1989-01-11 | 1989-01-11 | Threshing equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989001170U JPH0755878Y2 (en) | 1989-01-11 | 1989-01-11 | Threshing equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0293930U JPH0293930U (en) | 1990-07-26 |
JPH0755878Y2 true JPH0755878Y2 (en) | 1995-12-25 |
Family
ID=31200827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989001170U Expired - Lifetime JPH0755878Y2 (en) | 1989-01-11 | 1989-01-11 | Threshing equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0755878Y2 (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5643346U (en) * | 1979-09-14 | 1981-04-20 | ||
JPS60114639U (en) * | 1984-01-09 | 1985-08-02 | セイレイ工業株式会社 | Threshing processing equipment in the threshing section of a combine harvester |
-
1989
- 1989-01-11 JP JP1989001170U patent/JPH0755878Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0293930U (en) | 1990-07-26 |
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