JPH0653020B2 - Grain transfer device for grain tank - Google Patents
Grain transfer device for grain tankInfo
- Publication number
- JPH0653020B2 JPH0653020B2 JP27746385A JP27746385A JPH0653020B2 JP H0653020 B2 JPH0653020 B2 JP H0653020B2 JP 27746385 A JP27746385 A JP 27746385A JP 27746385 A JP27746385 A JP 27746385A JP H0653020 B2 JPH0653020 B2 JP H0653020B2
- Authority
- JP
- Japan
- Prior art keywords
- spiral
- horizontal transfer
- transfer spiral
- grain
- lifting
- 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
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Threshing Machine Elements (AREA)
- Screw Conveyors (AREA)
Description
【発明の詳細な説明】 （イ）産業上の利用分野 本発明は穀粒タンクの穀粒移送装置に関する。The present invention relates to a grain transfer device for a grain tank.
（ロ）従来技術 従来、穀粒タンクの底部に横移送螺旋を設け、この横移
送螺旋の終端部に揚送螺旋を連動連繋して穀粒タンク内
の穀粒を底部に搬出すると共に揚送するようにした穀粒
移送装置は実開昭５３−１００４６８号公報、実開昭５
１−２６１７０号公報及び実公昭５８−５１７１９号公
報等により既に多数知られている。(B) Conventional technology Conventionally, a horizontal transfer spiral was provided at the bottom of a grain tank, and a lifting spiral was interlockingly linked to the end of this horizontal transfer spiral to carry out the grain in the grain tank to the bottom and lift it up. The grain transfer device which is adapted is disclosed in Japanese Utility Model Publication No. 53-100468 and Japanese Utility Model Publication No. 5
A large number of them are already known from the publications 1-226170 and JP-B-58-51719.
（ハ）発明が解決しようとする問題点 前記既知の穀粒タンクにおける穀粒移送装置は穀粒継送
部で横移送螺旋の回転軌跡の一部と揚送螺旋の回転軌跡
の一部をラップさせており、横移送螺旋の始端部を伝動
ケースに抜けないように支承し、終端部を揚送螺旋側の
伝動機構をも収納した一体な伝動ケースに軸受けしてい
たので、横移送螺旋を整備する時、その始端側の支承部
はもとより伝動ケース等をも分解すると共に移送螺旋の
ラップを解除する処置を講じなければならず、極めて困
難であり、かつ面倒であった。(C) Problems to be Solved by the Invention The grain transfer device in the known grain tank wraps a part of the rotation locus of the lateral transfer spiral and a part of the rotation locus of the lifting spiral in the grain transferring section. Since the start end of the horizontal transfer spiral is supported so as not to come out of the transmission case, and the end part of the horizontal transfer spiral is borne by the integral transmission case that also houses the transmission mechanism on the lifting spiral side, During maintenance, it was extremely difficult and troublesome to disassemble not only the support portion on the starting end side but also the transmission case and the like to release the wrap of the transfer spiral.
（ニ）問題点を解決するための手段 本発明は穀粒タンクの底部に横移送螺旋を設け、該横移
送螺旋の外部へ突出した部分に揚送螺旋を接続し、該揚
送螺旋を前記横移送螺旋の終端部で駆動するようにした
穀粒タンクにおいて、前記横移送螺旋の終端部と揚送螺
旋の始端部とをラップしないように僅かな間隙を隔てて
配設し、前記横移送螺旋の始端部を駆動軸に挿脱可能に
連動連結し、横移送螺旋の終端部から揚送螺旋の下部へ
の伝動機構を横移送螺旋の軸芯方向に分離することがで
きる伝動ケースに収納し、該伝動ケースに横移送螺旋の
軸を支承することにより横移送螺旋の終端部から揚送螺
旋の下部に伝動する伝動ケースの締付けボルトを抜き取
ると、横移送螺旋を伝動ケースと共に容易に引出すこと
ができるようにして前述の問題点を解決した。(D) Means for Solving the Problems In the present invention, a horizontal transfer spiral is provided at the bottom of a grain tank, and a lifting spiral is connected to a portion of the horizontal transfer spiral that protrudes to the outside. In a grain tank that is driven at the end of the horizontal transfer spiral, the end of the horizontal transfer spiral and the start of the lifting spiral are arranged with a slight gap so as not to overlap, and the horizontal transfer is performed. The start end of the spiral is removably linked to the drive shaft, and the transmission mechanism from the end of the horizontal transfer spiral to the bottom of the lifting spiral is housed in a transmission case that can be separated in the axial direction of the horizontal transfer spiral. Then, by pulling the tightening bolt of the transmission case which is transmitted from the terminal end of the horizontal transfer spiral to the lower part of the lifting spiral by supporting the shaft of the horizontal transfer spiral in the transmission case, the horizontal transfer spiral is easily pulled out together with the transmission case. To solve the above problems I decided.
（ホ）作用 穀粒タンク内の穀粒は横移送螺旋及び揚送螺旋を駆動す
ると穀粒タンク外に排出されて揚送排出される。(E) Action The grains in the grain tank are discharged outside the grain tank by driving the horizontal transfer spiral and the lifting spiral.
そして、横移送螺旋を整備する場合、横移送螺旋の終端
から揚送螺旋の下部の伝動ケースの止着を解き、該伝動
ケースを持って引張ると、横移送螺旋を揚送螺旋と関係
なく容易に抜き出すことができる。When servicing the horizontal transfer spiral, unfasten the transmission case at the lower part of the lifting spiral from the end of the horizontal transfer spiral and pull it with the transmission case to make the horizontal transfer spiral easy regardless of the lifting spiral. Can be extracted.
（ヘ）実施例 本発明の一実施例を図面について説明すると、１は走行
装置２を有する機台の一側寄りに搭載した脱穀装置であ
って、その前方には図示してないが従来のコンバインと
同様、刈取装置と穀稈搬送装置とからなる前処置装置を
装着し、後部にはカッター３又は排藁結束機等の排藁処
理装置を取付けてあり、機台の他側には前方から順に操
作盤、操縦席、穀粒タンク５及びエンジン６等が配設さ
れており、前記脱穀装置１の揚送筒は選別されて排出さ
れた穀粒を揚送して前記穀粒タンク５の上部から投入す
る。(F) Embodiment An embodiment of the present invention will be described with reference to the drawings. 1 is a threshing device mounted on one side of a machine base having a traveling device 2. Like a combine harvester, a pretreatment device consisting of a mowing device and a grain culm transporting device is mounted, a cutter 3 or a straw processing device such as a straw binding machine is attached to the rear part, and the other side of the machine base is a front part. An operation panel, a cockpit, a grain tank 5, an engine 6 and the like are arranged in this order from the top, and the lifting cylinder of the threshing device 1 sorts out and discharges the discharged grains, and the grain tank 5 Insert from above.
そして、前記穀粒タンク５の底部には前後方向の横移送
螺旋７を設けてあり、該横移送螺旋７の前端部はスプラ
イン８とその端部にテーパー面９を有し、駆動軸10は横
移送螺旋７を容易に挿脱することができるようにスプラ
イン10aとテーパー面10bとを有していて壁板11に取付け
られた伝動ケース12にベアリング13を介して支持されて
おり、揚送螺旋15は第１図に示す如く横移送螺旋７の回
転軌跡と対応する部位から僅かに離間させて第６図に示
す如く立設すると共に機壁に取付け、その上部は油圧シ
リンダー16により起伏可能に折曲され、モーター17によ
り水平旋回するようになっている。A horizontal transfer spiral 7 in the front-rear direction is provided at the bottom of the grain tank 5, the front end of the horizontal transfer spiral 7 has a spline 8 and a tapered surface 9 at its end, and the drive shaft 10 is The horizontal transfer spiral 7 has a spline 10a and a tapered surface 10b so that the horizontal transfer spiral 7 can be easily inserted and removed, and is supported by a transmission case 12 mounted on a wall plate 11 via a bearing 13 for lifting. As shown in FIG. 1, the spiral 15 is erected slightly apart from the portion corresponding to the rotation locus of the lateral transfer spiral 7 and stands upright as shown in FIG. 6 and is attached to the machine wall, and the upper part thereof can be undulated by a hydraulic cylinder 16. The motor 17 allows the motor to turn horizontally.
また、前記横移送螺旋７の揚送螺旋15の下部へ伝動する
伝動ケース18は揚送螺旋15の受動ケース20と別体に構成
されていて横移送螺旋７の端部をベアリング21で移動し
ないように支承し、端部に取付けたスプロケット22と揚
送螺旋15と対向する部位にベアリング23で支承した横軸
25のスプロケット26にチエン27を張設し、横軸25の内端
に取付けたベベルギヤ28を第２図に示すように受動ケー
ス20に支承した縦軸29の上部のベベルギヤ30に噛合さ
せ、前記縦軸29の下部のスプロケット31と揚送螺旋15の
下部に取付けたスプロケット32にチエン33を張設するこ
とにより横移送螺旋７で揚送螺旋15を駆動するように構
成してあり、前記伝動ケース18はボルト34・・で受動ケ
ース20に着脱可能に装着されている。Further, the transmission case 18 for transmitting to the lower part of the lifting spiral 15 of the lateral transfer spiral 7 is configured separately from the passive case 20 of the lifting spiral 15, and the end of the lateral transfer spiral 7 is not moved by the bearing 21. And the horizontal shaft that is supported by bearings 23 at the location facing the sprocket 22 attached to the end and the lifting spiral 15
A chain 27 is stretched on a sprocket 26 of 25, and a bevel gear 28 attached to the inner end of the horizontal shaft 25 is meshed with a bevel gear 30 above the vertical shaft 29 supported by the passive case 20 as shown in FIG. A chain 33 is stretched around a sprocket 31 below the vertical axis 29 and a sprocket 32 attached to the bottom of the lifting spiral 15, so that the lateral transfer spiral 7 drives the lifting spiral 15 and The case 18 is detachably attached to the passive case 20 with bolts 34.
更に、前記横移送螺旋７の螺旋翼の終端部は軸芯方向と
平行な跳出羽根35に形成してあり、その後部には円形の
受板36を固定してある。Further, the terminal end portion of the spiral blade of the lateral transfer spiral 7 is formed as a jumping blade 35 parallel to the axial direction, and a circular receiving plate 36 is fixed to the rear portion thereof.
而して、穀粒タンク５内の穀粒を運搬車に積込む場合、
クラッチを入れて横移送螺旋７を駆動すると、それに連
動して揚送螺旋15が伝動ケース18及び受動ケース20内の
伝動機構を介して回転駆動され、穀粒は横移送螺旋７に
より後方へ搬出され、それを跳出羽根35が揚送螺旋15の
下部に向けて跳出すので、揚送螺旋15により揚送されて
運搬車の荷台に投入される。Thus, when loading the grains in the grain tank 5 into the carrier,
When the horizontal transfer spiral 7 is driven with the clutch inserted, the lifting spiral 15 is rotationally driven via the transmission mechanism in the transmission case 18 and the passive case 20 in conjunction with it, and the grain is carried out rearward by the horizontal transfer spiral 7. Then, since the jumping blades 35 jump out toward the lower part of the lifting spiral 15, it is lifted by the lifting spiral 15 and put into the bed of the carrier.
そして、前記横移送螺旋７を整備する場合はボルト34・
・を抜き取って伝動ケース18を後方へ引張ると、横移送
螺旋７は伝動ケース18と共に後方へ移動して抜き出され
る。When the horizontal transfer spiral 7 is to be maintained, the bolt 34
・ By pulling out and pulling the transmission case 18 backward, the lateral transfer spiral 7 moves backward together with the transmission case 18 and is extracted.
その際、横軸25のベベルギヤ28は縦軸29のベベルギヤ30
から離間する。At that time, the bevel gear 28 of the horizontal axis 25 is replaced by the bevel gear 30 of the vertical axis 29.
Away from.
また、整備が終って組付ける時、横移送螺旋７を穀粒タ
ンク５の底部に後方から挿入すると、その前部の拡開し
たテーパー面９が駆動軸10の先端のテーパー面10aに入
ってスプライン嵌合し、ベベルギヤ28は縦軸29のベベル
ギヤ30に噛合するからその状態でボルト34・・で伝動ケ
ース18を受動ケース20に取付ける。Further, when the horizontal transfer spiral 7 is inserted into the bottom of the grain tank 5 from the rear at the time of assembling after the maintenance is completed, the expanded tapered surface 9 at the front part thereof enters the tapered surface 10a at the tip of the drive shaft 10. Since the bevel gear 28 meshes with the bevel gear 30 of the vertical axis 29 by spline fitting, the transmission case 18 is attached to the passive case 20 with the bolts 34 ... In that state.
第７〜９図は他の実施例を示すものであって、揚送螺旋
15の下端にベベルギヤ37を取付け、このベベルギヤ37と
対応する位置（平面視では前記横軸25と同じ位置）に該
横軸25より長い横軸38を伝動ケース39に支承し、横軸38
に取付けたスプロケット26をチエン27を介して横移送螺
旋７により駆動し、横軸38の前部にベベルギヤ40を揚送
螺旋15の下端の前記ベベルギヤ37に噛合させると、横移
送螺旋７を抜き出す時、横軸38の前端のベベルギヤ40が
離間して伝動ケース39と共に抜き出すことができる。7 to 9 show another embodiment, in which a lifting spiral is shown.
A bevel gear 37 is attached to the lower end of 15, and a horizontal shaft 38 longer than the horizontal shaft 25 is supported by a transmission case 39 at a position corresponding to the bevel gear 37 (the same position as the horizontal shaft 25 in plan view).
When the bevel gear 40 is engaged with the bevel gear 37 at the lower end of the lifting spiral 15 by driving the sprocket 26 attached to the sprocket 26 through the chain 27 by the lateral transfer spiral 7, the lateral transfer spiral 7 is extracted. At this time, the bevel gear 40 at the front end of the horizontal shaft 38 is separated and can be taken out together with the transmission case 39.
この方式は伝動機構を簡略することができる利点がある
が伝動ケース18が斜め下方へ傾斜して低くなり、前述の
方式は伝動ケースが高くなって着脱操作が容易であるが
伝動機構がやや複雑になる。This method has the advantage that the transmission mechanism can be simplified, but the transmission case 18 is tilted downward and lowered, and the above-mentioned method has a high transmission case and is easy to attach and detach, but the transmission mechanism is rather complicated. become.
いずれにしても横移送螺旋７を容易に抜き差しして着脱
することができる。In any case, the lateral transfer spiral 7 can be easily inserted and removed to be attached and detached.
（ト）発明の効果 本発明は前述のように穀粒タンク５の底部に横移送螺旋
７を設け、該横移送螺旋７の外部へ突出した部分に揚送
螺旋15を接続し、該揚送螺旋15を前記横移送螺旋７の終
端部で駆動するようにした穀粒タンク５において、前記
横移送螺旋７の終端部と揚送螺旋15の始端部とをラップ
しないように僅かな間隙を隔てて配設し、前記横移送螺
旋７の始端部を駆動軸10に挿脱可能に連動連結し、横移
送螺旋７の終端部から揚送螺旋15の下部への伝動機構を
横移送螺旋７の軸芯方向に分離することができる伝動ケ
ース18に収納し、該伝動ケース18に横移送螺旋７の軸を
支承したので、横移送螺旋７を外方から伝動ケース18と
共に容易に挿脱することができ、従来極めて困難であっ
て横移送螺旋７の整備を高度の技術者でなくとも一般の
農家で容易にかつ高能率に行なうことができる。(G) Effect of the Invention According to the present invention, as described above, the horizontal transfer spiral 7 is provided at the bottom of the grain tank 5, and the lifting spiral 15 is connected to the portion of the horizontal transfer spiral 7 projecting to the outside. In the grain tank 5 in which the spiral 15 is driven at the end of the horizontal transfer spiral 7, a slight gap is provided so as not to wrap the end of the horizontal transfer spiral 7 and the start of the lifting spiral 15. The horizontal transfer spiral 7 has a starting end connected to the drive shaft 10 so that it can be inserted and removed, and a transmission mechanism from the end of the horizontal transfer spiral 7 to the lower part of the lifting spiral 15 is installed. Since it is housed in the transmission case 18 that can be separated in the axial direction and the shaft of the lateral transfer spiral 7 is supported by the transmission case 18, the lateral transfer spiral 7 can be easily inserted and removed together with the transmission case 18 from the outside. However, it is extremely difficult to maintain the horizontal transfer spiral 7 even if it is not an advanced engineer. It can be carried out easily and with high efficiency.
【図面の簡単な説明】 図面は本発明の一実施例を示すものであって、第１図は
横移送螺旋と揚送螺旋との連結部の平断面図、第２図は
同上縦断面図、第３図は横移送螺旋の始端部の一部を破
断した側面図、第４図は同上分解側面図、第５図は要部
の分解斜視図、第６図はコンバインの後部の斜視図、第
７図は他の実施例の横移送螺旋と揚送螺旋との結合部の
平断面図、第８図は同上縦断面図、第９図は同上背面図
である。 ５……穀粒タンク、７……横移送螺旋、15……揚送螺
旋、18……伝動ケースBRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 shows an embodiment of the present invention. FIG. 1 is a plan sectional view of a connecting portion between a lateral transfer spiral and a lifting spiral, and FIG. FIG. 3 is a side view in which a part of the starting end portion of the lateral transfer spiral is cut away, FIG. 4 is an exploded side view of the same as above, FIG. 5 is an exploded perspective view of an essential part, and FIG. FIG. 7 is a plan sectional view of a connecting portion of a horizontal transfer spiral and a lifting spiral of another embodiment, FIG. 8 is a vertical sectional view of the same, and FIG. 9 is a rear view of the same. 5 ... Grain tank, 7 ... Lateral transfer spiral, 15 ... Lifting spiral, 18 ... Transmission case
Claims (1)
け、該横移送螺旋７の外部へ突出した部分に揚送螺旋15
を接続し、該揚送螺旋15を前記横移送螺旋７の終端部で
駆動するようにした穀粒タンク５において、前記横移送
螺旋７の終端部と揚送螺旋15の始端部とをラップしない
ように僅かな間隙を隔てて配設し、前記横移送螺旋７の
始端部を駆動軸10に挿脱可能に連動連結し、横移送螺旋
７の終端部から揚送螺旋15の下部への伝動機構を横移送
螺旋７の軸芯方向に分離することができる伝動ケース18
に収納し、該伝動ケース18に横移送螺旋７の軸を支承し
たことを特徴とする穀粒タンクの穀粒移送装置。1. A horizontal transfer spiral 7 is provided at the bottom of the grain tank 5, and a lifting spiral 15 is provided at a portion of the horizontal transfer spiral 7 projecting to the outside.
In the grain tank 5 in which the feeding spiral 15 is driven at the end of the horizontal transfer spiral 7, the end of the horizontal transfer spiral 7 and the start of the lift spiral 15 are not wrapped. The horizontal transfer spiral 7 is connected to the drive shaft 10 in such a manner that it can be inserted into and removed from the drive shaft 10, and is transmitted from the end of the horizontal transfer spiral 7 to the lower part of the lifting spiral 15. A transmission case 18 capable of separating the mechanism in the axial direction of the lateral transfer spiral 7.
The grain transfer device for a grain tank, characterized in that the axis of the lateral transfer spiral 7 is supported by the transmission case 18.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27746385A JPH0653020B2 (en) | 1985-12-10 | 1985-12-10 | Grain transfer device for grain tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27746385A JPH0653020B2 (en) | 1985-12-10 | 1985-12-10 | Grain transfer device for grain tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62138117A JPS62138117A (en) | 1987-06-20 |
| JPH0653020B2 true JPH0653020B2 (en) | 1994-07-20 |
Family
ID=17583941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27746385A Expired - Lifetime JPH0653020B2 (en) | 1985-12-10 | 1985-12-10 | Grain transfer device for grain tank |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0653020B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017006093A (en) * | 2015-06-25 | 2017-01-12 | ヤンマー株式会社 | Combine |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0629008Y2 (en) * | 1987-08-18 | 1994-08-10 | 三菱農機株式会社 | Transport power transmission device in Glen tank |
| JPH0190336U (en) * | 1987-12-04 | 1989-06-14 | ||
| JP4616071B2 (en) * | 2005-05-10 | 2011-01-19 | 株式会社日清製粉グループ本社 | Screw conveyor device |
| JP5019159B2 (en) * | 2006-11-21 | 2012-09-05 | 井関農機株式会社 | Combine |
-
1985
- 1985-12-10 JP JP27746385A patent/JPH0653020B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017006093A (en) * | 2015-06-25 | 2017-01-12 | ヤンマー株式会社 | Combine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62138117A (en) | 1987-06-20 |
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