JPS6224441Y2 - - Google Patents
Info
- Publication number
- JPS6224441Y2 JPS6224441Y2 JP19795681U JP19795681U JPS6224441Y2 JP S6224441 Y2 JPS6224441 Y2 JP S6224441Y2 JP 19795681 U JP19795681 U JP 19795681U JP 19795681 U JP19795681 U JP 19795681U JP S6224441 Y2 JPS6224441 Y2 JP S6224441Y2
- Authority
- JP
- Japan
- Prior art keywords
- straw
- grain
- straw walker
- walker
- upper plate
- 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
- 239000010902 straw Substances 0.000 claims description 56
- 239000002699 waste material Substances 0.000 claims description 15
- 239000000428 dust Substances 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Threshing Machine Elements (AREA)
Description
【考案の詳細な説明】
本考案は例えば未刈り穀桿掻込み用リール並び
に刈刃などを有する穀物ヘツダーと、刈取り穀桿
供給ベルトを内設していて前記ヘツダーに連設さ
せる供給室と、扱胴及び穀物選別機構を有してい
て前記供給室に連設させる脱穀部とを備え、前記
脱穀部の扱室に刈取り穀桿を連続的に投入して脱
粒するコンバインの選別装置に関する。従来、脱
粒物に含まれる藁屑を排出させるストロウオーカ
を備える技術があつたが、ストローウオーカ前端
でこの下方に落下させる選別量を調節するもので
はなかつたので、脱粒物の性状などに応じた適正
な選別処理を容易に得られない等の問題があつ
た。[Detailed Description of the Invention] The present invention includes, for example, a grain header having a reel for raking in uncut grain rods, a cutting blade, etc., a supply chamber having a reaped grain rod supply belt therein and connected to the header; The present invention relates to a sorting device for a combine harvester, which includes a threshing section that has a handling barrel and a grain sorting mechanism and is connected to the supply chamber, and continuously throws reaped grain rods into the handling chamber of the threshing section to thresh the grain. Conventionally, there was a technology that was equipped with a straw walker to discharge the straw contained in the shed material, but there was no way to adjust the amount of straw that fell downward at the front end of the straw walker. There were problems such as not being able to easily obtain appropriate sorting treatment.
然るに、本考案は、穀物ヘツダー及び供給室を
介して刈取り穀桿を脱粒部に投入して脱粒すると
共に、扱室後方に取出される藁屑を排出するスト
ローウオーカを備え、扱胴の後部に装設した排塵
胴の下方に前記ストローウオーカ前端部を配置さ
せた装置において、前記ストローウオーカ前端部
のストローウオーカ上板をこの揺動方向に摺動可
能に取付け、前記ストローウオーカ上板を摺動変
位させてストローウオーカ前端でこの下方に落下
させる選別量を調節するように構成したことを特
徴とするものである。 However, the present invention is equipped with a straw walker that feeds the harvested grain into the threshing section via the grain header and supply chamber and threshes the grain, and discharges the straw waste taken out to the rear of the handling chamber. In a device in which the front end of the straw walker is disposed below a dust exhaust cylinder installed in The straw walker is characterized in that the amount of sorting that falls downward at the front end of the straw walker is adjusted by slidingly displacing the upper plate.
従つて、前記ストローウオーカの前端上面に取
出す藁屑及び穀粒が混合する脱粒物をこの性状に
応じてストローウオーカ上面に取込み得、例えば
比較的短尺に切断された藁屑が穀粒に多量に混入
しているときは下方のチヤフシーブに落下させ
得、穀桿の種類及び乾燥状態等に応じて効率良く
選別処理し得るものである。 Therefore, depending on the properties of the straw walker, it is possible to take in the shredded material mixed with the straw shavings and grains taken out on the upper surface of the front end of the straw walker. When a large amount of grain is mixed in, it can be dropped into a chaff sieve below, and can be efficiently sorted according to the type of grain rod, drying condition, etc.
以下本考案の一実施例を図面に基づいて詳述す
る。第１図は全体の側面図、第２図は同平面図で
あり、図中１は走行クローラ２及び操向輪３を装
備する機台、４は扱胴５及び穀物選別機構６を備
えていて前記機台１に搭載する脱粒部、７は揚穀
筒８を介して取出す脱粒部４の穀粒を溜める穀物
タンク、９は前記脱粒部４の下部前方に油圧シリ
ンダ１０を介して昇降可能に装設する刈取部、１
１は運転席１２及び操向ハンドル１３を備えてい
る前記脱粒部４の上部前方に固設させる運転台で
ある。 An embodiment of the present invention will be described in detail below with reference to the drawings. Fig. 1 is a side view of the whole, and Fig. 2 is a plan view of the same. 7 is a grain tank for storing the grains of the threshing section 4 which are taken out through the grain lifting cylinder 8; 9 is a grain tank located in front of the lower part of the threshing section 4 which can be raised and lowered via a hydraulic cylinder 10; Reaping section installed in 1
Reference numeral 1 denotes a driver's cab that is provided with a driver's seat 12 and a steering handle 13 and is fixedly installed in front of the upper part of the threshing section 4.
そして前記刈取部９は、未刈り穀桿を取入れる
穀物ヘツダー１４と、該ヘツダー１４の後部中央
に連結させて刈取り穀桿を脱粒部４に送給する供
給室１５とによつて構成すると共に、未刈り穀桿
掻込み用リール１６及び往復駆動型刈刃１７及び
穀桿掻込オーガ１８とを前記穀物ヘツダー１４に
備え、また前記供給室１５に刈取り穀桿供給ベル
ト１９を内設させ、上記穀物ヘツダー１４中央部
から送込まれる刈取り穀桿を前記ベルト１９によ
つて脱粒部４に送給するように形成する。 The reaping section 9 is composed of a grain header 14 for receiving uncut grain rods, and a supply chamber 15 connected to the rear center of the header 14 for feeding the reaped grain rods to the threshing section 4. , the grain header 14 is equipped with a reel 16 for raking in uncut grain rods, a reciprocating cutting blade 17, and a grain rod raking auger 18, and a reaped grain rod supply belt 19 is installed in the supply chamber 15; The grain header 14 is formed so that the reaped grain rods fed from the central portion of the grain header 14 are fed to the threshing section 4 by the belt 19.
第３図に示す如く、上記扱胴５を内設する扱室
２０上方に穀物タンク７を配設させると共に、前
記扱胴５の下部周側にコンケーブ２１を取付け、
扱胴５の後部に排塵胴２２を装設する。また一番
及び二番コンベア２３，２４の上方に横架させて
前後に揺動駆動する揺動選別盤２５と、前記選別
盤２５に選別風を供給する風選フアン２６と、前
記選別盤２５上方に横架させて前後に揺動駆動す
るストローウオーカ２７とにより、上記穀物選別
機構６を構成すると共に、フイードパン２８及び
チヤフシーブ２９及びグレンシーブ３０を前記揺
動選別盤２５に設け、前記コンケーブ２１及びス
トローウオーカ２７の下方に落下する穀粒を揺動
選別盤２５によつて分離選別させる一方、前記排
塵胴２２を介して取出す藁屑をストローウオーカ
２７によつて機外に排出させるように形成する。
そして前記一番コンベア２３並びにこれに連動さ
せる揚穀筒８を介して穀粒を取出すと共に、前記
二番コンベア２４に連動させる還元揚穀筒３１を
取付け、藁屑及び穀粒を含む二番還元物を前記扱
胴５の上側に二番コンベア２４及び還元揚穀筒３
１を介して還元させるように形成する。 As shown in FIG. 3, a grain tank 7 is disposed above the handling chamber 20 in which the handling cylinder 5 is installed, and a concave 21 is attached to the lower peripheral side of the handling cylinder 5.
A dust removal cylinder 22 is installed at the rear of the handling cylinder 5. Also, a swinging sorting board 25 that is horizontally suspended above the first and second conveyors 23 and 24 and driven to swing back and forth, an air selection fan 26 that supplies sorting air to the sorting board 25, and the sorting board 25 The grain sorting mechanism 6 is constituted by a straw walker 27 which is suspended horizontally above and is driven to swing back and forth, and a feed pan 28, a chaff sheave 29 and a grain sieve 30 are provided on the swing sorting board 25, and the concave 21 The grains falling below the straw walker 27 are separated and sorted by the oscillating sorting board 25, while the straw waste taken out through the dust removal cylinder 22 is discharged to the outside of the machine by the straw walker 27. Form it like this.
Then, the grains are taken out through the first conveyor 23 and the grain lifting cylinder 8 linked thereto, and a return lifting grain cylinder 31 linked to the second conveyor 24 is attached, and the second return containing straw waste and grains is removed. The materials are transferred to the upper side of the handling cylinder 5 by the second conveyor 24 and the recycle grain cylinder 3.
It is formed so as to be reduced through 1.
第４図に示す如く、上記扱胴５外周並びにコン
ケーブ２１上側にスパイクツース３２……及び３
３……を植設させ、各スパイクツース３２，３３
によつて扱胴５とコンケーブ２１の間で穀桿を脱
粒すると共に、上記排塵胴２２の外周にビータプ
レート３４を巻装させ、且つその外周にスパイク
ツース３５……を植設し、前記排塵胴２２の下方
にビータグレート３６を張設させ、前記コンケー
ブ２１とビータグレート３６との連結部下方に仕
切板３７を垂設させる。また前記排塵胴２２の後
部で上記ストローウオーカ２７の始端部上方に処
理胴３８を装設し、該処理胴３８外周にスパイク
ツース３９……を植設させると共に、前記処理胴
３８の下方にコンケーブ４０を架設させ、前記排
塵胴２２によつて扱室２０の藁屑を取出し、前記
処理胴３８によつてその藁屑を再脱粒するように
形成する。 As shown in FIG. 4, spike teeth 32...
3. Plant each spike tooth 32, 33.
The grain rods are threshed between the handling cylinder 5 and the concave 21, and a beater plate 34 is wrapped around the outer periphery of the dust removal cylinder 22, and spike teeth 35 are planted on the outer periphery of the beater plate 34. A beater grate 36 is stretched below the dust removal cylinder 22, and a partition plate 37 is hung below the connection between the concave 21 and the beater grate 36. Further, a processing cylinder 38 is installed above the starting end of the straw walker 27 at the rear of the dust removal cylinder 22, and spike teeth 39 are planted on the outer periphery of the processing cylinder 38, and below the processing cylinder 38. A concave 40 is installed in the concave 40, straw waste is taken out from the handling chamber 20 by the dust removal cylinder 22, and the straw waste is shredded again by the processing cylinder 38.
第３図乃至第６図に示す如く、上記ストローウ
オーカ２７をクランクシヤフト４１及び揺動リン
ク４２に支持し、前後及び上下方向に前記ストロ
ーウオーカ２７を揺動駆動すると共に、前段及び
中段及び後段上面板４３，４４，４５と、前段上
面板４３下方に設ける前部底面板４６と、中段及
び後段上面板４４，４５下方に設ける後部底面板
４７と、前記の各上面板４３，４４，４５及び底
面板４６，４７を固定させる左右の側板４８，４
８とを前記ストローウオーカ２７に備え、前記上
面板４３，４４，４５に開口４９……を形成し、
上記処理胴３８から放出する藁屑を各上面板４
３，４４，４５によつて後方に順次移送する一
方、その藁屑に混入している穀粒を各上面板４
３，４４，４５の開口４９……を介してこれらの
下方の各底面板４６，４７に落下させ、各底面板
４６，４７から下方の揺動選別盤２５に落下させ
るように構成する。また前記の前段上面板４３前
方に連設させるストローウオーカ上板である可動
上面板５０を備え、穀粒を落下させる開口５１…
…を可動上面板５０に形成すると共に、上記側板
４８，４８にこの前後方向に長孔５２，５２を開
設し、可動上面板５０前端のフランジ部５０ａ，
５０ａに螺着させる蝶ボルト５３，５３を備え、
そのボルト５３を前記開口５１に挿通させ、前段
上面板４３前端と可動上面板５０前端との間隔Ｌ
を伸縮調節し、可動上面板５０を進退変位させて
ビータグレート３６及びコンケーブ４０下方に落
下する藁屑及び穀粒の前記上面板５０による受取
量を増減調節するように形成する。さらに前段上
面板４３の前部上面に可動上面板５０後端部を上
載させると共に、可動上面板５０の後端下面にブ
ラシ５４を固着させ、前記ブラシ５４を前段上面
板４３の上面に摺接させ、前段上面板４３と可動
上面板５０との隙間を前記ブラシ５４によつて閉
鎖するように形成するものである。 As shown in FIGS. 3 to 6, the straw walker 27 is supported by a crankshaft 41 and a swing link 42, and the straw walker 27 is swing-driven in the front and rear and up and down directions. rear top plates 43, 44, 45; a front bottom plate 46 provided below the front top plate 43; a rear bottom plate 47 provided below the middle and rear top plates 44, 45; 45 and the left and right side plates 48, 4 to which the bottom plates 46, 47 are fixed.
8 in the straw walker 27, and openings 49... are formed in the top plates 43, 44, 45,
The straw waste discharged from the processing cylinder 38 is removed from each upper plate 4.
3, 44, and 45 to the rear, while the grains mixed in the straw waste are transferred to each top plate 4.
3, 44, 45 through the openings 49, . . . to the respective bottom plates 46, 47 below these, and from the respective bottom plates 46, 47 to the swing sorting board 25 below. In addition, a movable upper plate 50, which is a straw walker upper plate, is provided in front of the front upper plate 43, and an opening 51 for dropping grains is provided.
.
Equipped with butterfly bolts 53, 53 to be screwed onto 50a,
The bolt 53 is inserted into the opening 51, and the distance L between the front end of the front upper plate 43 and the front end of the movable upper plate 50 is
The movable upper plate 50 is moved forward and backward to increase or decrease the amount of straw and grains falling below the beater grate 36 and concave 40 received by the upper plate 50. Further, the rear end portion of the movable upper plate 50 is placed on the front upper surface of the front upper plate 43, and the brush 54 is fixed to the lower surface of the rear end of the movable upper plate 50, and the brush 54 is slid onto the upper surface of the front upper plate 43. The brush 54 closes the gap between the front upper plate 43 and the movable upper plate 50.
本考案は上記の如く構成しており、上記穀物ヘ
ツダー１４にリール１６を介して未刈り穀桿を取
入れ、その未刈り穀桿の株元を刈刃１７によつて
切断すると共に、前記ヘツダー１４中央部から供
給室１５に穀桿掻込オーガ１８を介して刈取り穀
桿を送込み、その刈取り穀桿を刈取り穀桿供給ベ
ルト１９によつて脱粒部４の扱室２０に送給し、
扱胴５によつて順次脱粒して穀粒を穀物タンク７
に取出すもので、例えば上記ビータグレート３６
及びコンケーブ４０から落下する藁屑が小形のと
き、並びにそれらから落下する穀粒が多量の場
合、蝶ボルト５３を弛めて可動上面板５０を後方
に退入させ、その藁屑及び穀粒の可動上面板５０
による受取量を減少させる一方、ストローウオー
カ２７前端下方の揺動選別盤２５上面に落下させ
る藁屑及び穀粒の分配量を増加させる。また、前
記ビータグレート３６及びコンケーブ４０から落
下する藁屑が大形のとき、或いはそれらから落下
する穀粒が少量のとき、前記と逆に可動上面板５
０を前方に進出させ、可動上面板５０による藁屑
及び穀粒の受取量を増加させる一方、揺動選別盤
２５に落下させる藁屑及び穀粒の分配量を減少さ
せるもので、穀物の種類並びにその乾燥状況等に
応じて可動上面板５０を前後に摺動変位させ、揺
動選別盤２５とストローウオーカ２７に分配する
脱粒物の量を調節するものである。 The present invention is constructed as described above, and uncut grain rods are introduced into the grain header 14 via the reel 16, and the base of the uncut grain rod is cut by the cutting blade 17. Feed the reaped grain rods from the central part to the supply chamber 15 via the grain rod raking auger 18, and feed the reaped grain rods to the handling chamber 20 of the threshing section 4 by the reaped grain rod supply belt 19,
The grains are sequentially threshed by the handling cylinder 5 and transferred to the grain tank 7.
For example, the Beater Grate 36 mentioned above.
When the straw waste falling from the concave 40 is small, or when the number of grains falling from them is large, the wing bolts 53 are loosened and the movable top plate 50 is moved backward to remove the straw waste and grains. Movable top plate 50
While reducing the amount received by straw walker 27, the amount of straw waste and grains distributed to fall onto the upper surface of swing sorting board 25 below the front end of straw walker 27 is increased. In addition, when the straw waste falling from the beater grate 36 and the concave 40 is large, or when the number of grains falling from them is small, the movable top plate 5
0 forward to increase the amount of straw waste and grains received by the movable top plate 50, while reducing the amount of straw waste and grains distributed to the swinging sorting board 25. In addition, the movable top plate 50 is slid back and forth depending on the drying condition, etc., to adjust the amount of shedding to be distributed to the swing sorting board 25 and the straw walker 27.
なお、上記実施例では可動上面板５０を蝶ボル
ト５３によつて摺動可能に支持させたが、これに
代え、可動上面板５０をスプリングによつて一方
向に常時引張り、且つ可動上面板５０を他方向に
引張るワイヤを張設し、運転席１２等に設ける操
作レバーによつてそのワイヤを介して可動上面板
５０を遠隔操作で摺動調節することも容易に行え
るものである。 In the above embodiment, the movable top plate 50 was slidably supported by the butterfly bolts 53, but instead of this, the movable top plate 50 was constantly pulled in one direction by a spring, and the movable top plate 50 It is also possible to easily adjust the sliding movement of the movable top plate 50 by remote control via a wire that is stretched in the other direction and an operating lever provided on the driver's seat 12 or the like.
以上実施例から明らかなように本考案は、穀物
ヘツダー１４及び供給室１５を介して刈取り穀桿
を脱粒部４に投入して脱粒すると共に、扱室２０
後方に取出される藁屑を排出するストローウオー
カ２７を備え、扱胴５の後部に装設した排塵胴２
２の下方に前記ストローウオーカ２７前端部を配
置させた装置において、前記ストローウオーカ２
７前端部のストローウオーカ上板５０をこの揺動
方向に摺動可能に取付け、前記ストローウオーカ
上板５０を摺動変位させてストローウオーカ２７
前端でこの下方に落下させる選別量を調節するも
ので、前記ストローウオーカ２７の前端上面に取
出す藁屑及び穀粒が混合する脱粒物をこの性状に
応じてストローウオーカ２７上面に取込むことが
でき、例えば比較的短尺に切断された藁屑が穀粒
に多量に混入しているときは下方のチヤフシーブ
２９に落下させることができ、穀桿の種類及び乾
燥状態等に応じて効率良く選別処理できて頗る実
用的である等の顕著な効果を奏するものである。 As is clear from the above embodiments, the present invention is capable of introducing the harvested grain rods into the threshing section 4 through the grain header 14 and the supply chamber 15, and threshing the grains.
A dust exhaust cylinder 2 is equipped with a straw walker 27 for discharging straw waste taken out to the rear, and is installed at the rear of the handling cylinder 5.
In the apparatus in which the front end portion of the straw walker 27 is disposed below the straw walker 2,
7. The straw walker upper plate 50 at the front end is slidably attached in this swinging direction, and the straw walker upper plate 50 is slidably displaced to open the straw walker 27.
The amount of sorting that falls downward at the front end is adjusted, and the sloughed material mixed with straw and grain taken out on the upper surface of the front end of the straw walker 27 is taken into the upper surface of the straw walker 27 according to its properties. For example, when a large amount of straw that has been cut into relatively short lengths is mixed in with the grains, it can be dropped into the chaff sieve 29 below, and it can be efficiently sorted according to the type of grain rods, drying conditions, etc. It has remarkable effects such as being easy to process and extremely practical.
第１図は本考案の一実施例を示す全体の側面
図、第２図は同平面図、第３図は要部の断面側面
図、第４図は同部分拡大側面図、第５図は同部分
斜視図、第６図は同部分拡大断面図である。
４……脱粒部、１４……穀物ヘツダー、１５…
…供給室、２０……扱室、２７……ストローウオ
ーカ、５０……可動上面板（ストローウオーカ上
板）。
Fig. 1 is an overall side view showing one embodiment of the present invention, Fig. 2 is a plan view of the same, Fig. 3 is a sectional side view of the main part, Fig. 4 is an enlarged side view of the same part, and Fig. 5 is FIG. 6 is a perspective view of the same portion, and FIG. 6 is an enlarged sectional view of the same portion. 4... Graining section, 14... Grain header, 15...
... Supply chamber, 20 ... Handling room, 27 ... Straw walker, 50 ... Movable top plate (straw walker top plate).
Claims (1)
り穀稈を脱穀部４に投入して脱粒すると共に、扱
室２０後方に取出される藁屑を排出するストロー
ウオーカ２７を備え、扱胴５の後部に装設した排
塵胴２２の下方に前記ストローウオーカ２７前端
部を配置させた装置において、前記ストローウオ
ーカ２７前端部のストローウオーカ上板５０をこ
の揺動方向に摺動可能に取付け、前記ストローウ
オーカ上板５０を摺動変位させてストローウオー
カ２７前端でこの下方に落下させる選別量を調節
するように構成したことを特徴とするコンバイン
の選別装置。 The harvested grain culm is fed into the threshing section 4 via the grain header 14 and the supply chamber 15 for threshing, and is equipped with a straw walker 27 for discharging the straw waste taken out to the rear of the handling chamber 20. In a device in which the front end of the straw walker 27 is disposed below the dust exhaust cylinder 22 installed in the device, the straw walker upper plate 50 at the front end of the straw walker 27 is attached so as to be slidable in this swinging direction. A sorting device for a combine harvester, characterized in that the straw walker upper plate 50 is slidably displaced to adjust the amount of sorting that is dropped downward at the front end of the straw walker 27.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19795681U JPS58100539U (en) | 1981-12-25 | 1981-12-25 | Combine sorting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19795681U JPS58100539U (en) | 1981-12-25 | 1981-12-25 | Combine sorting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58100539U JPS58100539U (en) | 1983-07-08 |
| JPS6224441Y2 true JPS6224441Y2 (en) | 1987-06-22 |
Family
ID=30111159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19795681U Granted JPS58100539U (en) | 1981-12-25 | 1981-12-25 | Combine sorting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58100539U (en) |
-
1981
- 1981-12-25 JP JP19795681U patent/JPS58100539U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58100539U (en) | 1983-07-08 |
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