JPH0568206B2 - - Google Patents
Info
- Publication number
- JPH0568206B2 JPH0568206B2 JP61193826A JP19382686A JPH0568206B2 JP H0568206 B2 JPH0568206 B2 JP H0568206B2 JP 61193826 A JP61193826 A JP 61193826A JP 19382686 A JP19382686 A JP 19382686A JP H0568206 B2 JPH0568206 B2 JP H0568206B2
- Authority
- JP
- Japan
- Prior art keywords
- receiving net
- net
- sorting
- grain sieve
- threshing
- 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 8
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 238000012216 screening Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000010902 straw Substances 0.000 description 3
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 2
- RLLPVAHGXHCWKJ-IEBWSBKVSA-N (3-phenoxyphenyl)methyl (1s,3s)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate Chemical compound CC1(C)[C@H](C=C(Cl)Cl)[C@@H]1C(=O)OCC1=CC=CC(OC=2C=CC=CC=2)=C1 RLLPVAHGXHCWKJ-IEBWSBKVSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000011027 product recovery Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Threshing Machine Elements (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、コンバイン等に搭載される脱穀機に
関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a threshing machine mounted on a combine harvester or the like.
脱穀機においては、扱室の処理物を粗選別し
て、至方の揺動選別部に漏下供給する円弧状の受
網や、揺動選別部において穀粒（１番物）を漏下
選別するグレンシーブが選別網といて装備されて
おり、一般的にはこれら選別網としては、金属線
材を縦横に編んだクリンプ網や金属板を多孔状に
打抜き加工したパンチングメタルが利用されてい
る。
In a threshing machine, the material to be processed in the handling room is roughly sorted, and the grains (No. A grain sieve for sorting is equipped as a sorting net, and these sorting nets are generally crimped nets made of metal wires woven vertically and horizontally, or punched metals made by punching metal plates into porous shapes.
又、実公昭36−15021号公報で示されるように、
扱室の受網を可塑性、可撓性耐摩耗性に富む、樹
脂材で一体成形して、受網の機体への着脱を容易
にするとともに受網のコスト低減を図る手段や、
特開昭57−8712号公報で示されるように、クリン
プ網構造の受網の全体を樹脂コーテイングするこ
とで、線材交叉部等へのワラ屑や小枝梗のひつか
かりを防止するとともに、清掃作業を容易に行え
るようにする手段が提案されている。 Also, as shown in Utility Model Publication No. 36-15021,
A means of integrally molding the receiving net in the handling room from a resin material that is highly plastic, flexible, and wear-resistant, thereby making it easier to attach and detach the receiving net to the aircraft body and reducing the cost of the receiving net.
As shown in Japanese Unexamined Patent Publication No. 57-8712, by coating the entire receiving net with a crimp net structure with resin, it is possible to prevent straw debris and twig stalks from getting caught in wire intersections, etc., and also to make cleaning work easier. Measures have been proposed to make this easier.
上記のように、扱室の受網を樹脂材で一体成形
したり、クリンプ網に樹脂コーテイングを施す
と、受網での目詰りが発生しにくくなり、高水分
の作物の脱穀、いわゆる漏れ脱穀を行う上で有利
となるのであるが、この受網を漏下して揺動選別
を受ける処理物がクリンプ網構造やパンチングメ
タル製のグレンシーブにおいて漏下選別される際
に目詰りが生じやすく、単位時間当たりの作物供
給量を充分少なくしないと高水分作物の脱穀は行
うことができないものであつた。
As mentioned above, if the receiving net in the handling room is integrally molded with resin material or the crimp net is coated with resin, the receiving net will be less likely to get clogged, and this will prevent threshing of crops with high moisture content. However, when the processed material leaks through this receiving net and is subjected to rocking sorting, it tends to become clogged when it is leaked and sorted in a grain sieve made of crimp net structure or punched metal. High-moisture crops cannot be threshed unless the amount of crops supplied per unit time is sufficiently reduced.
本発明は、このような実情に着目してなされた
ものであつて、高水分量の作物でも高能率で脱穀
処理することができる脱穀機を提供することを目
的とする。 The present invention has been made in view of the above-mentioned circumstances, and an object of the present invention is to provide a threshing machine capable of threshing even crops with high moisture content with high efficiency.
上記目的を達成するために、本発明は、扱室の
下部に配設した受網と、揺動選別装置に装備され
た１番物漏下選別用のグレンシーブを夫々超高分
子量樹脂で形成した。
In order to achieve the above-mentioned object, the present invention includes a receiving screen disposed at the lower part of the handling room and a grain sieve for screening leakage of No. 1 material installed in the swinging sorting device, each of which is made of ultra-high molecular weight resin. .
超高分子量樹脂は、他物質が付着しにくく、か
つ、滑性が大きいため濡れ脱穀を行つても切れ葉
やワラ屑が付着しにくく、又、付着しても簡単に
剥離しやすく、扱室の受網及びグレンシーブで目
詰りが共に発生しにくい。
Ultra-high molecular weight resin is difficult for other substances to adhere to, and has high lubricity, so even when wet threshing is carried out, it is difficult for leaves and straw debris to adhere to it, and even if it does adhere, it is easy to peel off, making it easy to use in the handling room. Clogging is less likely to occur in the receiving net and grain sieve.
〔発明の効果〕
従つて、本発明によれば、扱室の受網及び揺動
選別装置のグレンシーブでの漏下能力が夫々バラ
ンスよく高まり、濡れ脱穀でも高能率で行えるよ
うになつた。[Effects of the Invention] Therefore, according to the present invention, the leakage capacity of the receiving net in the handling room and the grain sieve of the swinging sorting device is increased in a well-balanced manner, and even wet threshing can be performed with high efficiency.
以下、本発明の実施例を図面に基づいて説明す
る。
Embodiments of the present invention will be described below based on the drawings.
第４図に示すように、フイードチエーン１で扱
室２内に搬送された穀稈を脱穀処理する扱胴３を
軸架し、前記扱胴３に立設された扱歯４の先端軌
跡に沿う下側部分に脱穀処理物を漏下する受網５
を張設すると共に、受網５からの漏下物を穀稈搬
送方向に移送しながら選別する選別部Ａを設けて
コンバイン搭載用の脱穀機を構成してある。 As shown in FIG. 4, a handling cylinder 3 for threshing the grain culms transported into the handling chamber 2 by the feed chain 1 is mounted on an axis, and the tip trajectory of the handling teeth 4 installed upright on the handling cylinder 3 is mounted. A receiving net 5 that leaks the threshed material to the lower part along the
A threshing machine mounted on a combine harvester is constructed by providing a sorting section A for sorting the leakage from the receiving net 5 while transporting it in the grain culm conveying direction.
前記選別部Ａは、受網５で漏下されて落下する
脱穀処理物を受止める揺動選別装置６の下方に、
１番物を流下回収する１番物回収部７と、その後
方に、枝付穀粒等の２番物を流下回収する２番物
回収部８を設け、１番物回収部７に回収された１
番物は１番スクリユー９を介して横一側方に搬送
すると共に、２番物回収部８に回収された２番物
は２番スクリユー１０を介して扱室２へ還元して
再処理するよらうに構成してある。 The sorting section A is located below the swinging sorting device 6 that catches the threshed material that leaks through the receiving net 5 and falls.
A No. 1 product collection section 7 that collects the No. 1 product downstream, and a No. 2 product recovery section 8 that collects the No. 1 product, such as grains with branches, downstream, are provided behind it. Ta1
The numbered items are transported to one side laterally via the No. 1 screw 9, and the second items collected in the second item collection section 8 are returned to the handling room 2 via the No. 2 screw 10 for reprocessing. It is structured in such a way that it is easy to read.
前記受網５は、第１図に示すように、網体１２
と網体１２より上下方向厚肉の枠体１３との超高
分子量樹脂の一例である超高分子量ポリエチレン
で一体的に成型したものである。前記枠体１３は
外枠１４と内枠１５からなり、そのうち内枠１５
は扱胴３の軸芯方向に形成された縦枠１５ａと回
転方向にち沿つて形成された横枠１５ｂ，１５ｃ
とからなつている。更に、前記横枠１５ｂ，１５
ｃは扱室２側へ突出した横枠１５ｂと、外枠１４
と縦枠１５ａと同様に揺動選別装置６側へ突出し
た横枠１５ｃとを交互に配置してあり、特に前者
の横枠１５ｂは弓金としての役目を負つている。 The receiving net 5 has a net body 12 as shown in FIG.
and a frame 13 that is vertically thicker than the net 12 are integrally molded of ultra-high molecular weight polyethylene, which is an example of ultra-high molecular weight resin. The frame body 13 consists of an outer frame 14 and an inner frame 15, of which the inner frame 15
A vertical frame 15a formed in the axial direction of the handling cylinder 3 and horizontal frames 15b and 15c formed along the rotation direction.
It is made up of. Furthermore, the horizontal frames 15b, 15
c is a horizontal frame 15b protruding toward the handling room 2 side and an outer frame 14.
and horizontal frames 15c that protrude toward the swinging sorting device 6 in the same way as the vertical frames 15a are arranged alternately, and the former horizontal frame 15b in particular has the role of a bow metal.
又、前記揺動選別装置６には、受網５からの漏
下物を１番物回収部７へ漏下選別し乍ら後方へ揺
動移送するグレンシーブ１６が備えてある。この
グレンシーブ１６は、受網５と同様の超高分子量
ポリエチレンで成型してあり、その下側には、引
つ掛け爪１７が網目１８の真下に位置するように
して、且つ、後方斜め下へ向けて片持ち状に突設
してある。そして、網目１８を通つて落下してく
る穀粒は、そのまま１番物回収部７へ落下するよ
うに、又、ワラ屑等は前記引つ掛け爪１７で引つ
掛けて唐箕１９によつて発生する風に載せて後方
に送るようにしてある。 Further, the swing sorting device 6 is equipped with a grain sieve 16 that shakes and transfers leakage from the receiving net 5 to the first pick-up section 7 while sorting the leakage to the rear. This grain sieve 16 is molded from ultra-high molecular weight polyethylene similar to the receiving net 5, and has hooking claws 17 located directly below the mesh 18 on the lower side thereof, and extends diagonally downward to the rear. It is provided in a cantilevered manner. The grains falling through the mesh 18 are made to fall as they are to the first picket collecting section 7, and the straw waste is caught by the hooking claws 17 and collected by the chisel 19. It is placed on the generated wind and sent backwards.
尚、特許請求の範囲の項に図面との対照を便利
にする為に番号を記すが、該記入により本発明は
添付図面の構造に限定されるものではない。 Note that although numbers are written in the claims section for convenient comparison with the drawings, the present invention is not limited to the structure shown in the accompanying drawings.
図面は本発明に係る脱穀機の実施例示し、第１
図は受網の斜視図、第２図は受網の一部を示す断
面図、第３図はグレンシーブの一部を示す斜視
図、第４図は脱穀機の全体縦断側面図である。
５……受網、６……揺動選別装置、１６……グ
レンシーブ。
The drawings show an embodiment of the threshing machine according to the present invention, and the first
2 is a sectional view showing a part of the receiving net, FIG. 3 is a perspective view showing a part of the grain sieve, and FIG. 4 is an overall vertical sectional side view of the threshing machine. 5... Reception net, 6... Oscillating sorting device, 16... Grain sieve.
Claims (1)
装置６に装備された１番物漏下選別用のグレンシ
ーブ１６を夫々超高分子量樹脂で形成してある脱
穀機。1. A threshing machine in which a receiving net 5 disposed at the lower part of a handling chamber 2 and a grain sieve 16 for screening leakage of No. 1 material installed in a swinging sorting device 6 are each made of ultra-high molecular weight resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19382686A JPS6349017A (en) | 1986-08-19 | 1986-08-19 | Receiving net of thresher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19382686A JPS6349017A (en) | 1986-08-19 | 1986-08-19 | Receiving net of thresher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6349017A JPS6349017A (en) | 1988-03-01 |
| JPH0568206B2 true JPH0568206B2 (en) | 1993-09-28 |
Family
ID=16314389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19382686A Granted JPS6349017A (en) | 1986-08-19 | 1986-08-19 | Receiving net of thresher |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6349017A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01296917A (en) * | 1988-05-24 | 1989-11-30 | Kubota Ltd | Thresher |
| JPH02127138U (en) * | 1989-03-30 | 1990-10-19 | ||
| JP2510912Y2 (en) * | 1990-02-14 | 1996-09-18 | 株式会社クボタ | Threshing equipment |
| JPH0837904A (en) * | 1995-08-09 | 1996-02-13 | Kubota Corp | Shaking type sorter in threshing machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54117759A (en) * | 1978-03-06 | 1979-09-12 | Iseki Agricult Mach | Thresher |
| JPS5850780A (en) * | 1981-09-21 | 1983-03-25 | Nec Corp | Field effect transistor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49128770U (en) * | 1973-03-08 | 1974-11-05 |
-
1986
- 1986-08-19 JP JP19382686A patent/JPS6349017A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54117759A (en) * | 1978-03-06 | 1979-09-12 | Iseki Agricult Mach | Thresher |
| JPS5850780A (en) * | 1981-09-21 | 1983-03-25 | Nec Corp | Field effect transistor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6349017A (en) | 1988-03-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |