JPH0115332Y2 - - Google Patents
Info
- Publication number
- JPH0115332Y2 JPH0115332Y2 JP1982095796U JP9579682U JPH0115332Y2 JP H0115332 Y2 JPH0115332 Y2 JP H0115332Y2 JP 1982095796 U JP1982095796 U JP 1982095796U JP 9579682 U JP9579682 U JP 9579682U JP H0115332 Y2 JPH0115332 Y2 JP H0115332Y2
- Authority
- JP
- Japan
- Prior art keywords
- processing
- section
- cylinder
- processing cylinder
- screw
- 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
- 238000005111 flow chemistry technique Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010902 straw Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 241001124569 Lycaenidae Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Threshing Machine Elements (AREA)
Description
【考案の詳細な説明】
〈産業上の利用分野〉
開示技術はコンバイン等に内装された脱穀機の
構造の技術分野に属する。[Detailed description of the invention] <Industrial application field> The disclosed technology belongs to the technical field of the structure of a threshing machine installed in a combine harvester or the like.
〈要旨の概要〉
而して、この考案は扱胴に軸方向平行に設けら
れた処理胴を併設して有する脱穀機構造に関する
考案であり、特に、該処理胴が前後にスクリユー
式の供給部と排出部を有し、その間に多数の処理
突条をスパイラル状に植設した軸流式処理胴であ
り、上記扱胴から該軸流式処理胴が扱胴と同機能
を有し、該軸流式処理胴下方の受網のメツシユが
該処理胴の供給部に対応する小メツシユのクリン
プ網と処理部と排出部とに対応する大メツシユの
格子網とに形成されている脱穀機構造に係る考案
である。<Summary of the gist> This invention relates to a threshing machine structure that has a processing cylinder installed parallel to the handling cylinder in the axial direction, and in particular, the processing cylinder has a screw-type feeding section at the front and rear. This is an axial flow type processing cylinder which has a discharge part and a large number of processing ridges planted in a spiral shape between them, and the axial flow type processing cylinder has the same function as the processing cylinder, and has the same function as the processing cylinder. A threshing machine structure in which the mesh of the receiving net below the axial flow processing barrel is formed of a small mesh crimp mesh corresponding to the supply section of the processing barrel and a large mesh lattice mesh corresponding to the processing section and the discharge section. This is an idea related to.
〈従来技術〉
周知の如く、一般に、コンバイン等の農機に搭
載される脱穀機には扱胴と処理胴によつて確実な
脱穀をするタイプのものが広く採用されている
が、従来より、処理胴は処理効率を増大させるた
めに、低回転、高トルクの大きな外径を必要とす
るものである。<Prior Art> As is well known, in general, threshing machines mounted on agricultural machinery such as combine harvesters are of the type that ensures reliable threshing using a handling cylinder and a processing cylinder. The cylinder requires low rotation, high torque, and a large outer diameter to increase processing efficiency.
〈考案が解決しようとする課題〉
さりながら、扱胴の外径が大きいことにより、
設置スペースを大きく必要とし、結果的に、装置
が大型化し、又、低回転、高トルクにより処理量
が少くなるという欠点があつた。<Problem that the invention aims to solve> However, due to the large outer diameter of the handling cylinder,
This method requires a large amount of installation space, resulting in an increased size of the device, and has the drawbacks of low rotation and high torque, resulting in a reduced throughput.
更に、処理胴が扱胴に対し軸平行に併設され、
該扱胴からの小枝梗等が該処理胴の長手方向から
一度に供給されるために連続的、段階的に処理さ
れず、処理効率の低下や穀稈の詰り等を生じさせ
る難点があつた。 Furthermore, the processing cylinder is installed parallel to the axis of the handling cylinder,
Since the twig stalks etc. from the processing barrel are fed all at once from the longitudinal direction of the processing barrel, they are not processed continuously or in stages, which has the disadvantage of reducing processing efficiency and clogging the grain culms. .
そのため、詰りによる補修や脱穀時間が長くな
ることによつて実質的に脱穀作業に要する費用が
多くなる不利点があつた。 Therefore, there was a disadvantage that the cost required for the threshing work increased due to the repair due to clogging and the extended threshing time.
〈考案の目的〉
この考案の目的は上述従来技術に基づくコンバ
イン等の処理胴を有する脱穀機構造の問題点を解
決すべき技術的課題とし、脱穀処理効率、及び、
処理量を増大させ、且つ、詰り等が生じることな
く連続的にスムースな処理作業が行えるようにし
て農産業における収穫技術利用分野に益する優れ
た脱穀機構造を提供せんとするものである。<Purpose of the invention> The purpose of this invention is to solve the problems of the threshing machine structure having a processing barrel such as a combine harvester based on the above-mentioned conventional technology, and to improve threshing processing efficiency and
It is an object of the present invention to provide an excellent threshing machine structure that increases the throughput and allows continuous and smooth processing work without clogging, etc., thereby benefiting the field of utilization of harvesting technology in the agricultural industry.
〈課題を解決するための手段・作用〉
上述目的に沿い先述実用新案登録請求の範囲を
要旨とするこの考案の構成は前述課題を解決する
ために、収穫された穀稈はフイードチエンを介し
て脱穀機の扱室内の扱胴の供給部から排出部へと
送られ、脱穀された脱穀粒等は該扱胴下方に設け
られた受網を介して選別部に送られ、唐箕を介し
て一番回収、二番回収、及び、排出処理され、而
して、二番回収された小枝梗等は二番スクリユー
に接続された二番スロワの放出口から扱胴と軸平
行的に設けられた処理室に送られ、穀粒分は扱室
入口側の連通口から該処理室の供給部に入るもの
と共に処理室の供給部に送られ、該供給部から処
理部へ処理胴のスクリユーにより圧送され、スク
リユー間の処理突条により穀粒と小枝梗とは分離
され、穀粒は選別部へ落下し、小枝梗等は二番還
元の藁屑と共に処理胴の排出部のスクリユーによ
り選別部後方に排出されるようにした技術的手段
を講じたものである。<Means/effects for solving the problem> In accordance with the above-mentioned purpose, the structure of this invention, which is summarized in the scope of the above-mentioned utility model registration claim, is to solve the above-mentioned problem. The threshed grains are sent from the supply section of the handling barrel in the handling room of the machine to the discharge section, and are sent to the sorting section via a receiving net installed below the handling barrel, and are sent to the sorting section via a winnowing machine. The second collected twigs, etc. are collected, second collected, and discharged, and the second collected twigs, etc. are processed from the discharge port of the second thrower connected to the second screw, which is installed parallel to the axis of the handling barrel. The grains are sent to the supply section of the processing chamber along with those that enter the supply section of the processing chamber from the communication port on the entrance side of the processing chamber, and are pumped from the supply section to the processing section by the screw of the processing cylinder. The grains and twig stalks are separated by the processing ridges between the screws, and the grains fall into the sorting section, and the twig stalks, etc. are sent to the rear of the sorting section by the screw in the discharge section of the processing barrel along with the straw waste from the second reduction. Technical measures have been taken to ensure that the gas is discharged.
〈実施例〉
次に、この考案の１実施例を図面に基づいて説
明すれば以下の通りである。<Example> Next, an example of this invention will be described below based on the drawings.
第１図に示す態様に於てコンバイン１のクロー
ラ２の上には、前処理部３に接続されるフイード
チエン４に沿つて第２図に示す脱穀機５が付設さ
れ、その後部には排出口６が設けられ、又、第４
図に示す様に、該脱穀機５の扱室７は第３図に示
す様に、仕切板８に設けられた扱室７の供給側の
連通口９を介して処理室１０に連通され、該扱室
７内には通常の扱胴１１が軸装され、該扱胴１１
の下方には、第２，４図に示す様に、受網１２を
介してラツク１３と選別網１４を有する選別部１
５が前方より唐箕１６、一番スクリユー１７、二
番スクリユー１８を底部に備えて設けられてい
る。 In the embodiment shown in FIG. 1, a threshing machine 5 shown in FIG. 2 is attached above the crawler 2 of the combine 1 along a feed chain 4 connected to a pretreatment section 3, and a discharge port is provided at the rear of the threshing machine 5. 6 is provided, and the fourth
As shown in the figure, the handling chamber 7 of the threshing machine 5 is communicated with the processing chamber 10 through a communication port 9 on the supply side of the handling chamber 7 provided in the partition plate 8, as shown in FIG. A normal handling cylinder 11 is mounted in the handling chamber 7, and the handling cylinder 11
As shown in FIG.
5 is provided with a winch 16, a first screw 17, and a second screw 18 at the bottom from the front.
又、処理室１０内には第２，３図に示す様に、
扱胴１１と平行姿勢でこの考案の要旨の中心を成
す鋼板製の軸流式処理胴１９が軸支され、該処理
胴１９は両端側の供給部２０と排出部２１とに亘
つてスクリユー２２を有し、該供給部２０と排出
部２１との間の処理部２３には、第２，３，４図
に示す様に、複数の処理突条２４，２４…が螺旋
状の搬送用の周方向送り溝２５を径方向に一対備
えて形成されている。 In addition, as shown in FIGS. 2 and 3, inside the processing chamber 10,
An axial flow type processing cylinder 19 made of a steel plate, which is the central feature of this invention, is supported in parallel with the processing cylinder 11, and the processing cylinder 19 has a screw 22 extending between a supply section 20 and a discharge section 21 on both ends. As shown in FIGS. 2, 3 and 4, the processing section 23 between the supply section 20 and the discharge section 21 has a plurality of processing ridges 24, 24... for spiral conveyance. A pair of circumferential feed grooves 25 are formed in the radial direction.
そして、処理胴１９には、その供給部２０のス
クリユー２２上方に、扱室７に連通する連通口９
が軸に対して直角方向に臨まされると共に、その
排出部２１のスクリユー２２の前方上方に前記二
番スクリユー１８に接続する二番スロワ２６先端
（上端）の放出口２７が軸方向に臨まされている。 The processing cylinder 19 has a communication port 9 above the screw 22 of the supply section 20 that communicates with the processing chamber 7.
faces in the direction perpendicular to the axis, and the discharge port 27 at the tip (upper end) of the second thrower 26 connected to the second screw 18 faces in the axial direction above the front and upper part of the screw 22 of the discharge part 21. ing.
又、処理胴１９には、第２図に示す様に、扱胴
１１下方の受網１２に対応して供給部２０下方に
てメツシユの小なる受網としてのクリンプ網２８
が設けられ、一方、処理部２３、及び、排出部２
１の下方にはメツシユの大なる受網としての格子
網２９が設けられ、供給されるものに対応して最
適に篩分けがなされるようにされている。 Further, as shown in FIG. 2, the processing cylinder 19 has a crimp net 28 as a small receiving net for the mesh below the supply section 20, corresponding to the receiving net 12 below the handling cylinder 11.
are provided, and on the other hand, a processing section 23 and a discharging section 2 are provided.
A lattice net 29 is provided below the mesh 1 to serve as a large net for the mesh, so that the sieving can be carried out optimally depending on the material to be fed.
上述構成において、コンバイン１が圃場を走行
し、前処理部３にて刈り取られた穀稈がフイード
チエン４により脱穀機５に対し第３図矢印方向へ
搬送され、扱胴１１で所定に脱穀され、排藁はコ
ンバイン１の排出口６から機外へ放出される。 In the above configuration, the combine harvester 1 travels in the field, and the grain culm cut in the pretreatment section 3 is conveyed to the threshing machine 5 in the direction of the arrow in FIG. The waste straw is discharged to the outside of the combine harvester 1 from the discharge port 6.
一方、扱胴１１にて脱穀されたもののうち、受
網１２を通過し下方の選別部１５のラツク１３を
介して選別網１４に送られ網下に落下した穀粒は
一番スクリユー１７を介して回収され、又、選別
網１４上の小枝梗等は該選別網１４を通過して唐
箕１６によつて風送される穀粒等と共に二番スク
リユー１８に搬送され、二番スロワ２６先端（上
端）の放出口２７から第２図矢印で示す様に、重
いものほど遠くに供給され、軸流式処理胴１９の
供給部２０のスクリユー２２へ向かつて供給さ
れ、扱室７の連通口９からの小枝梗と共に搬送さ
れる。 On the other hand, among the grains threshed by the handling drum 11, the grains that pass through the receiving net 12, are sent to the sorting net 14 via the rack 13 of the lower sorting section 15, and fall under the net are first passed through the screw 17. The twig stalks and the like on the sorting net 14 pass through the sorting net 14 and are conveyed to the second screw 18 along with the grains etc. which are blown by the winnower 16. As shown by the arrow in FIG. 2, the heavier the object, the farther it is fed from the discharge port 27 at the upper end), the further it is fed toward the screw 22 of the supply section 20 of the axial processing cylinder 19, and the further it is fed from the communication port 9 of the processing chamber 7. It is transported along with the twig stoma of.
そして、供給部２０へ供給されたもののうち穀
粒分は該供給部２０下方の所定小メツシユのクリ
ンプ網２８を介して選別部１５にて選別再回収さ
れ、一方、供給口２０からの小枝梗等は処理室１
０を通過し、上端の放出口２７から放出される小
枝梗と共に軸流式処理胴１９の処理部２３へスク
リユー２２を介して連続的にスムースに搬送さ
れ、その間多数の突条２４，２４…によつて確
実、且つ、連続的に穀粒分を分離して落下し、大
メツシユの格子網２９を通過して再回収され、小
枝梗等は排出部２１のスクリユー２２によつて二
番還元の排藁と共に選別部１５後方の排出口６か
ら排出される。 Of the grains supplied to the supplying section 20, the grains are sorted and re-collected in the sorting section 15 via the crimp net 28 of a predetermined small mesh below the supplying section 20, while the twig stalks from the supplying port 20 etc. are processing room 1
0 and are continuously and smoothly conveyed to the processing section 23 of the axial flow processing cylinder 19 via the screw 22 together with the twig stalks discharged from the discharge port 27 at the upper end, during which time a large number of protrusions 24, 24... The grains are reliably and continuously separated and dropped, passing through the large mesh lattice network 29 and collected again, and the twigs and stems are returned to the second stage by the screw 22 of the discharge section 21. The waste straw is discharged from the discharge port 6 at the rear of the sorting section 15.
したがつて、扱胴１１に対して直列的に接続さ
れた軸流式処理胴１９によつて小枝梗等が連続的
高回収、低トルクで処理出来ると共に段階的に処
理され、脱穀効率は極めて良くなされる。 Therefore, by using the axial flow type processing cylinder 19 connected in series to the processing cylinder 11, twig stalks, etc. can be processed continuously with high recovery and low torque, and can be processed in stages, resulting in extremely high threshing efficiency. be well done.
尚、この考案の実施態様は上述実施例に限るも
のでないことは勿論であり、例えば、単体の脱穀
機に使用したり、又、二番スロワ先端の放出口を
連通口と合流させる等種々の態様が採用可能であ
る。 It goes without saying that the embodiments of this invention are not limited to the above-mentioned embodiments; for example, it can be used in a single threshing machine, or it can be used in various ways, such as by merging the discharge port at the tip of the second thrower with the communication port. Aspects can be adopted.
〈考案の効果〉
以上、この考案によれば、処理胴をスクリユー
を有する供給部とスクリユーを有する排出部との
間に多数の処理突条を螺旋状に有する処理部を備
えた軸流式処理胴であることにしたことにより、
低トルク高回転で駆動させて連続的に穀粒処理が
行えると共に機構の配列がコンパクトに出来るた
め、操作性が良いという優れた効果が奏される。<Effects of the invention> As described above, according to this invention, an axial flow type process is realized in which the processing cylinder is equipped with a processing section having a large number of processing ridges in a spiral shape between a supply section having a screw and a discharge section having a screw. By deciding to use the torso,
It is possible to continuously process grains by driving at low torque and high rotation speed, and the arrangement of the mechanisms can be made compact, resulting in excellent operability.
そして、処理胴のスクリユー間に処理突条を螺
旋式に設けたことにより穀粒が確実に小枝梗等と
分離され、選別部に落下していく優れた効果が奏
される。 Further, by providing the processing ridges in a spiral manner between the screws of the processing cylinder, an excellent effect is achieved in that the grains are reliably separated from the twigs and stalks and fall into the sorting section.
又、軸流式処理胴に対する供給口が扱室から該
軸流式処理胴の供給部に臨まされてている連通口
と扱室と連通する二番スクリユー接続の二番スロ
ワから軸流式処理胴の排出から供給部に向かつて
臨まされている放出口とより成ることにより、扱
胴によつて脱穀され小枝梗等が軸流式処理胴の供
給部へ供給されるため、該扱室と処理室とが直列
的に接続されることになり、連続的にスムースに
処理することが出来、処理効率が向上し、穀稈等
の詰りを生ずることがなく連続運転が可能とな
り、作業効率を向上させることが出来るという優
れた効果が奏される。 In addition, the supply port for the axial flow processing cylinder is connected to the communication port that faces the supply section of the axial flow processing cylinder from the processing chamber, and the axial flow processing is carried out from the second thrower of the second screw connection, which communicates with the processing chamber. Since the twig stalks etc. threshed by the handling cylinder are supplied to the supply part of the axial flow processing cylinder, the handling chamber and The processing chamber will be connected in series, allowing continuous and smooth processing, improving processing efficiency, and enabling continuous operation without clogging grain culms, etc., improving work efficiency. This has an excellent effect of improving the performance.
更に、軸流式処理胴下方の受網のメツシユを該
軸流式処理胴の供給部に対応する小メツシユのク
リンプ網と処理部と排出部とに対応する大メツシ
ユの格子網とに形成させたことにより、最適なメ
ツシユ設定によつて穀粒はクリンプ網から、小枝
梗等は格子網から分離落下され、したがつて、目
詰り等を起こすことがなく、スムースな篩分けが
出来る効果がある。 Furthermore, the mesh of the receiving net below the axial processing cylinder is formed into a small mesh crimp mesh corresponding to the supply section of the axial processing cylinder and a large mesh lattice mesh corresponding to the processing section and the discharge section. As a result, grains are separated from the crimp mesh and twigs and stems are separated from the grid mesh by optimal mesh settings, resulting in smooth sieving without clogging. be.
加えて、全体的に軽量、コンパクトに出来るた
め、操作性が良く、処理胴や受網等の目詰りがほ
とんどなく、補修点検が少くて済すメリツトもあ
る。 In addition, since it is lightweight and compact overall, it is easy to operate, there is almost no clogging of the processing cylinder or receiving net, and it has the advantage of requiring fewer repairs and inspections.
図面はこの考案の１実施例の説明図であり、第
１図はコンバインの正面図、第２図は同部分透視
背面図、第３図は同部分透視平面図、第４図は同
部分透視側面図である。
１１……扱胴、７……扱室、９，２７……供給
口、１９……処理胴、５……脱穀機、２２……ス
クリユー、２０……供給部、２１……排出部、２
４……処理突条、２３……処理部、１９……軸流
式処理胴、９……連通口、１８……二番スクリユ
ー、２６……二番スロワ、２７……放出口、２
８，２９……受網。
The drawings are explanatory diagrams of one embodiment of this invention, in which Fig. 1 is a front view of the combine, Fig. 2 is a partially transparent rear view, Fig. 3 is a partially transparent plan view, and Fig. 4 is a partially transparent view. FIG. 11... Handling cylinder, 7... Handling room, 9, 27... Supply port, 19... Processing cylinder, 5... Threshing machine, 22... Screw, 20... Supply section, 21... Discharge section, 2
4... Processing ridge, 23... Processing section, 19... Axial flow processing cylinder, 9... Communication port, 18... No. 2 screw, 26... No. 2 thrower, 27... Discharge port, 2
8,29...Reception net.
Claims (1)
供給口が臨まされている処理胴を備えた脱穀機構
造において、上記処理胴がスクリユーを有する供
給部とスクリユーを有する排出部との間に多数の
処理突条を螺旋状に有する処理部を備えた軸流式
処理胴であり、上記供給口が上記扱室から該軸流
式処理胴の供給部に臨まされている連通口にさ
れ、上記扱室と連通する二番スクリユー接続の二
番スロワが上記軸流式処理胴の排出部に接続され
ると共に供給部に向かつて臨まされている放出口
を有し、上記軸流式処理胴下方の受網のメツシユ
を該軸流式処理胴の供給部に対応するメツシユの
小なるクリンプ網と処理部と排出部とに対応する
メツシユの大なる格子網とにさせて形成したこと
を特徴とする脱穀機構造。 In a threshing machine structure including a processing drum that is arranged parallel to the axis of the processing cylinder and faces a supply port from a handling chamber of the processing cylinder, the processing cylinder has a supply section having a screw and a discharge section having a screw. an axial flow processing cylinder having a processing section having a large number of processing ridges in a spiral shape between the two; A No. 2 thrower connected to a No. 2 screw that communicates with the treatment chamber is connected to the discharge section of the axial flow processing cylinder and has a discharge port facing toward the supply section, The mesh of the receiving net below the axial processing cylinder is formed by a small crimp mesh mesh corresponding to the supply section of the axial processing cylinder and a large lattice mesh mesh corresponding to the processing section and discharge section. A threshing machine structure characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9579682U JPS59639U (en) | 1982-06-28 | 1982-06-28 | thresher structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9579682U JPS59639U (en) | 1982-06-28 | 1982-06-28 | thresher structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59639U JPS59639U (en) | 1984-01-05 |
| JPH0115332Y2 true JPH0115332Y2 (en) | 1989-05-09 |
Family
ID=30228597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9579682U Granted JPS59639U (en) | 1982-06-28 | 1982-06-28 | thresher structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59639U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5611715A (en) * | 1979-07-09 | 1981-02-05 | Iseki Agricult Mach | Dual barrel type threshing apparatus |
| JPS5629918A (en) * | 1979-08-21 | 1981-03-25 | Iseki Agricult Mach | Exhausted waste treating apparatus in dual barrel type threshing apparatus |
| JPS5682024A (en) * | 1979-12-06 | 1981-07-04 | Sato Zoki Co Ltd | Thresher |
-
1982
- 1982-06-28 JP JP9579682U patent/JPS59639U/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5611715A (en) * | 1979-07-09 | 1981-02-05 | Iseki Agricult Mach | Dual barrel type threshing apparatus |
| JPS5629918A (en) * | 1979-08-21 | 1981-03-25 | Iseki Agricult Mach | Exhausted waste treating apparatus in dual barrel type threshing apparatus |
| JPS5682024A (en) * | 1979-12-06 | 1981-07-04 | Sato Zoki Co Ltd | Thresher |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59639U (en) | 1984-01-05 |
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