JPH052991Y2 - - Google Patents
Info
- Publication number
- JPH052991Y2 JPH052991Y2 JP1985040880U JP4088085U JPH052991Y2 JP H052991 Y2 JPH052991 Y2 JP H052991Y2 JP 1985040880 U JP1985040880 U JP 1985040880U JP 4088085 U JP4088085 U JP 4088085U JP H052991 Y2 JPH052991 Y2 JP H052991Y2
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- screw
- balance weight
- length
- handling
- 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
- 239000000463 material Substances 0.000 claims description 7
- 239000000428 dust Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000004804 winding Methods 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）
本案はスクリユー式のロータを具備する軸流式
脱穀機のロータに関するものである。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a rotor for an axial flow threshing machine equipped with a screw-type rotor.
（従来技術）
線材の扱歯を植設した従来の扱胴では、処理物
の抵抗にならないようにドラム内面にバランスウ
エイトを取付けている。(Prior Art) In a conventional handling drum equipped with wire rod handling teeth, a balance weight is attached to the inner surface of the drum so as not to create resistance to the material to be processed.
（考案が解決しようとする問題点）
以上のような線材の扱歯をドラムに取付けた脱
穀機の扱胴ではバランスウエイトをドラム内面に
取付けるものであるため、作業性は極めて悪く、
多くは熟練工で取付けられていた。(Problems to be solved by the invention) In the handling barrel of a threshing machine in which the wire handling teeth are attached to the drum as described above, the balance weight is attached to the inner surface of the drum, so the workability is extremely poor.
Many were installed by skilled workers.
（問題点を解決するための手段）
したがつて、本案の技術的課題は扱胴のバラン
ス調整作業の容易な脱穀機を提供とするもので、
この技術的課題を解決する本案の技術的手段は、
スクリユー式のロータを機体長手方向の穀稈投入
口から排出羽根に亘る長尺に形成すると共に、受
網の長さを略前記ロータの長さと同等とし、風選
作用長をも略同等とした軸流式脱穀機において、
スクリユーの外径から突出しない程度のバランス
ウエイトをスクリユーの処理物送り面と反対側の
面に取付可能に構成したものである。(Means for solving the problem) Therefore, the technical problem of this proposal is to provide a threshing machine that allows easy balance adjustment of the handling cylinder.
The technical means of this proposal to solve this technical problem are:
The screw-type rotor is formed in a long length extending from the grain inlet in the longitudinal direction of the machine body to the discharge blade, and the length of the receiving net is approximately the same as the length of the rotor, and the wind selection length is also approximately the same. In the axial flow threshing machine,
A balance weight that does not protrude from the outer diameter of the screw can be attached to the surface of the screw opposite to the processed material feeding surface.
（実施例） 以下、図面に示す実施例に基づいて説明する。(Example) The following description will be made based on the embodiments shown in the drawings.
先ず、軸流式脱穀機を具えたコンバインの全体
から説明する。 First, the entire combine harvester equipped with an axial flow threshing machine will be explained.
第１０図において穀稈は掻込リール１で掻込ま
れて刈刃２で刈取られ、刈取られた穀稈は掻込オ
ーガ３からフイダーハウス４のチエーンコンベア
５で扱室６に運ばれ、スクリユー式扱胴すなわち
ロータ７で脱穀される。 In FIG. 10, grain culms are raked in by a raking reel 1 and harvested by a cutting blade 2, and the cut grain culms are conveyed from a raking auger 3 to a handling room 6 by a chain conveyor 5 in a feeder house 4, and are then transported to a handling room 6 using a screw-type The grain is threshed by a handling cylinder, that is, a rotor 7.
脱穀されたものは受網８から揺動選別盤９上に
落下し、選別される。 The threshed grains fall from the receiving net 8 onto the oscillating sorting board 9 and are sorted.
この揺動選別盤９上で脱穀されたものは選別さ
れるが、長藁のみ後方の排塵口に運ばれる。 The threshed grains are sorted on this oscillating sorting board 9, but only the long straw is carried to the rear dust outlet.
また、揺動選別盤９での選別物は唐箕１１によ
る選別風又は送風フアン１２による選別風を受け
て選別され、穀粒は一番樋１３に、二番物は二番
桶１４に落下し、一番樋１３に落下した穀粒は揚
穀筒１６を介して図示しない籾タンクに運ばれ、
二番物は還元筒１８を介して揺動選別盤９上に運
ばれる。扱室６からの排藁は排出羽根３０で排稈
口６ａから外部に排出される。１５は脱穀機を搭
載したローラであり、１９はフイダーハウスの昇
降シリンダー、２０はデバイダ、２１は運転席で
ある。 In addition, the materials to be sorted on the swing sorting board 9 are sorted by the sorting wind from the winnowing machine 11 or the sorting wind from the blower fan 12, and the grains fall into the first gutter 13 and the second grains fall into the second bucket 14. The grains that have fallen into the first gutter 13 are transported to a paddy tank (not shown) via the grain lifting cylinder 16,
The second product is conveyed onto the swinging sorting board 9 via the reduction cylinder 18. The waste straw from the handling chamber 6 is discharged to the outside from the discharge culm opening 6a by a discharge blade 30. 15 is a roller equipped with a threshing machine, 19 is an elevating cylinder of the feeder house, 20 is a divider, and 21 is a driver's seat.
本案は以上のようなコンバインにおける脱穀機
のロータの改良にかかるもので、第１，２図の如
くドラム７ｂ外周にスクリユー７ａを溶着したロ
ータ７において、スクリユー７ａの処理物送り面
Ｂと反対側の面Ａにバランスウエイト２２をスク
リユーの外周に突出しない状態に取付可能に構成
したものである。 The present invention relates to the improvement of the rotor of the threshing machine in the combine harvester as described above.As shown in Figs. The balance weight 22 is configured to be attachable to the surface A of the screw in such a manner that it does not protrude from the outer periphery of the screw.
バランスウエイト２２は、処理物送り面Ｂと反
対側の面Ａに取付けられているので処理物の抵抗
とならず、したがつて作物の流通性が妨害されず
扱室内での穀稈の送り作用がスムーズにバランス
ウエイトによつて受網が摩擦することがなく、又
バランスウエイト２２がドラム７ｂの外方にある
ので、その調節作業が容易で確実に取付けること
ができる。 Since the balance weight 22 is attached to the surface A on the opposite side of the material feeding surface B, it does not act as a resistance to the material to be processed, and therefore the distribution of the crops is not obstructed and the grain culm feeding action within the handling room is carried out. The catch net is smoothly moved by the balance weight without friction, and since the balance weight 22 is located outside the drum 7b, its adjustment work is easy and can be installed reliably.
しかしてロータが長尺なものであつても、バラ
ンスウエイトでよくバランスが保たれる。 Even if the rotor is long, the balance can be well maintained by the balance weight.
第３，４図に示すものは、ロータ７のスクリユ
ー７ａと扱歯２３の取付け穴２４を四角形にし、
角根丸ボルト２６で締めつけるようにしたものが
示されている。そして、扱歯２３，２３は板体２
５に上下対称的に取付けられている。 In the case shown in FIGS. 3 and 4, the screw 7a of the rotor 7 and the mounting hole 24 of the handling tooth 23 are square,
A bolt 26 with a rounded square root is shown to be tightened. The handling teeth 23, 23 are the plate body 2.
5 is installed vertically symmetrically.
このような構造のものとすると、上方の扱歯２
３が摩耗しても上下逆に取付けることにより再度
使用できる。しかも、１本のボルト２６で締めつ
けているため交換が簡単であるし、送り面Ｂ側に
ボルトの頭がなく摩耗してスパナがかからないと
いうことはない。 If such a structure is used, the upper handling tooth 2
Even if 3 wears out, it can be used again by attaching it upside down. Moreover, since it is tightened with a single bolt 26, replacement is easy, and since there is no bolt head on the feeding surface B side, there is no possibility that the bolt will wear out and cannot be used with a wrench.
又、従来、排出羽根３０が第９図の如く、回動
自在に設けられているものでは、第７図のような
開放型、第８図密閉型の如何を問わず、Ｕ字金具
２７がドラム７ｂに対してナツト２８で締められ
ており、これに排出羽根３０の巻き込み部２９が
係合したもので構成されている。 Furthermore, in the conventional case where the discharge vane 30 is rotatably provided as shown in FIG. 9, regardless of whether it is an open type as shown in FIG. 7 or a closed type as shown in FIG. The drum 7b is tightened with a nut 28, and a winding part 29 of a discharge blade 30 is engaged with this.
このような構成のものであると、排出羽根３０
とロータドラム７ｂとの隙間に排塵、排稈が差し
込む。 With such a configuration, the discharge blade 30
Dust and waste culm are inserted into the gap between the rotor drum 7b and the rotor drum 7b.
そこで、第５，６図の如く、排出羽根３０とロ
ータドラム７ｂとの間に断面Ｖ字形状の板からな
る差し込み防止板３１を取付けるとよい。 Therefore, as shown in FIGS. 5 and 6, it is preferable to install an insertion prevention plate 31 made of a plate having a V-shaped cross section between the discharge vane 30 and the rotor drum 7b.
以上の如き差し込み防止板３１を用いると、排
出羽根３０とロータドラム７ｂとの隙間に排塵、
排稈が差し込まないため常時スムーズな回動とな
り排稈効率がアツプする。 When the insertion prevention plate 31 as described above is used, dust is removed in the gap between the discharge blade 30 and the rotor drum 7b.
Since the culm does not need to be inserted, it always rotates smoothly, increasing the culm efficiency.
又、排出羽根３０にかかる負荷を従来より広い
面でうけることとなり、これによつて力が分散さ
れ、ロータを傷めることがない。 Furthermore, the load applied to the discharge vanes 30 is received over a wider surface than in the past, thereby dispersing the force and preventing damage to the rotor.
（考案の効果）
この技術的手段によれば、スクリユーの送り面
と反対側の面にバランスウエイトを取付可能にす
ることによつてバランスウエイトが抵抗のかから
ない面にあるから処理物の抵抗防止になると共に
バランス調整の作業がドラムの外方からできるの
で著しく向上し、作業の確実性も一段と高まると
いう効果がある。(Effects of the invention) According to this technical means, by making it possible to attach the balance weight to the surface opposite to the feed surface of the screw, the balance weight is located on the surface where no resistance is applied, thereby preventing resistance of the processed material. At the same time, since the balance adjustment work can be done from the outside of the drum, the work is significantly improved and the reliability of the work is further increased.
しかして、バランスウエイトが抵抗のかからな
い面にあるから、扱室内での穀稈の送り作用がス
ムーズであり、又ロータが長尺であつてもバラン
スウエイトによつてバランスが保たれ、かつバラ
ンスウエイトがスクリユーの外径から突出してい
ないから受網の極端な磨耗を防止しうるという特
徴がある。 Since the balance weight is on the surface where no resistance is applied, the feeding action of the grain culm in the handling chamber is smooth, and even if the rotor is long, the balance is maintained by the balance weight. Since the screw does not protrude from the outer diameter of the screw, excessive wear of the receiving net can be prevented.
第１図は本案ロータを示す斜面図、第２図は同
上部分側断面図、第３，４図は扱歯の取付け構造
を示す正面図と切断面図、第５，６図は排出羽根
の取付構造説明図と分解斜面図、第７，８図はケ
ーシング開放型と密閉型を示す説明図、第９図は
従来の排出羽根の取付構造説明図、第１０図はコ
ンバイン全体図である。
６……扱室、７……ロータ、７ａ……スクリユ
ー、７ｂ……ドラム、Ａ……送り面と反対側の
面、Ｂ……送り面、２２……バランスウエイト。
Figure 1 is a slope view showing the proposed rotor, Figure 2 is a partial side sectional view of the same as above, Figures 3 and 4 are front views and cross-sectional views showing the mounting structure of the handling teeth, and Figures 5 and 6 are of the discharge vanes. 7 and 8 are explanatory diagrams showing the casing open type and closed type, FIG. 9 is an explanatory diagram of the conventional discharge vane mounting structure, and FIG. 10 is an overall view of the combine harvester. 6... Handling room, 7... Rotor, 7a... Screw, 7b... Drum, A... Surface opposite to the feeding surface, B... Feeding surface, 22... Balance weight.
Claims (1)
入口から排出羽根に亘る長尺に形成すると共に、
受網の長さを略前記ロータの長さと同等とし、風
選作用長をも略同等とした軸流式脱穀機におい
て、スクリユーの外径から突出しない程度のバラ
ンスウエイトをスクリユーの処理物送り面と反対
側の面に取付可能に構成したことを特徴とする軸
流式脱穀機のロータ。 A screw-type rotor is formed in a long length extending from the grain inlet in the longitudinal direction of the machine body to the discharge blade, and
In an axial flow threshing machine in which the length of the receiving net is approximately the same as the length of the rotor, and the wind selection length is also approximately the same, a balance weight that does not protrude from the outer diameter of the screw is attached to the processed material feeding surface of the screw. A rotor for an axial flow threshing machine, characterized in that the rotor is configured to be attachable to the opposite side of the rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985040880U JPH052991Y2 (en) | 1985-03-20 | 1985-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985040880U JPH052991Y2 (en) | 1985-03-20 | 1985-03-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61158133U JPS61158133U (en) | 1986-10-01 |
| JPH052991Y2 true JPH052991Y2 (en) | 1993-01-25 |
Family
ID=30550186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985040880U Expired - Lifetime JPH052991Y2 (en) | 1985-03-20 | 1985-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH052991Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0647244Y2 (en) * | 1988-08-02 | 1994-12-07 | ヤンマー農機株式会社 | Handle tooth mounting structure for combine screw handle barrel |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6055330B2 (en) * | 1975-06-30 | 1985-12-04 | イートン コーポレーシヨン | Fluid generator for inflatable occupant restraint system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6055330U (en) * | 1983-09-26 | 1985-04-18 | 井関農機株式会社 | Threshing machine handling barrel |
-
1985
- 1985-03-20 JP JP1985040880U patent/JPH052991Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6055330B2 (en) * | 1975-06-30 | 1985-12-04 | イートン コーポレーシヨン | Fluid generator for inflatable occupant restraint system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61158133U (en) | 1986-10-01 |
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