JPH0810261Y2 - Threshing equipment - Google Patents
Threshing equipmentInfo
- Publication number
- JPH0810261Y2 JPH0810261Y2 JP1989082836U JP8283689U JPH0810261Y2 JP H0810261 Y2 JPH0810261 Y2 JP H0810261Y2 JP 1989082836 U JP1989082836 U JP 1989082836U JP 8283689 U JP8283689 U JP 8283689U JP H0810261 Y2 JPH0810261 Y2 JP H0810261Y2
- Authority
- JP
- Japan
- Prior art keywords
- threshing
- ring
- leaking
- split
- threshing chamber
- 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
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- Threshing Machine Elements (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、麦、蕎麦、大豆、菜種等の作物の脱穀装置
に係り、特に普通型コンバインに装備する脱穀装置に関
するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a threshing device for crops such as wheat, buckwheat, soybean, and rapeseed, and more particularly to a threshing device equipped on a common combine.
従来、機体前部の刈取り搬送部て麦や雑穀作物の穀稈
を刈取り、機体後方へ揚上搬送し、刈取って穀稈をその
まま脱穀部に供給して脱穀処理し、穀粒と穀稈とに選別
する普通型コンバインの脱穀装置として、脱穀部の漏下
体を脱穀シリンダーの外周を包囲する筒状にすると共
に、これを回転させて脱穀性能を向上せしめるものが知
られている。Conventionally, the cutting and conveying section at the front of the machine cuts wheat and millet grain culms, lifts and conveys them to the rear of the machine, cuts and supplies the grain culms directly to the threshing section, and performs threshing treatment. As a conventional combine-type threshing device for sorting, it is known that the threshing part of the threshing part is formed into a tubular shape that surrounds the outer circumference of the threshing cylinder, and this is rotated to improve the threshing performance.
この種の脱穀装置では、漏下体が脱穀シリンダーを包
囲しているため、漏下体を取外すのが困難で脱穀室内の
掃除や漏下体の補修、交換等のメンテナンス作業が非常
に面倒であるという問題がある。In this type of threshing device, since the leaking body surrounds the threshing cylinder, it is difficult to remove the leaking body and maintenance work such as cleaning of the threshing room, repairing of the leaking body, and replacement is very troublesome. There is.
本考案は上記問題を解決することを課題としてなされ
たものであって、脱穀シリンダーの外周を包囲する筒状
の漏下体を備えた脱穀装置でありながら、極めて容易に
脱穀室内の掃除および漏下体の補修、交換等が行える脱
穀装置を提供することを目的としている。The present invention has been made to solve the above problems, and it is a threshing device having a cylindrical leaking body that surrounds the outer periphery of a threshing cylinder, but it is extremely easy to clean and thresh inside the threshing chamber. It is an object of the present invention to provide a threshing device capable of repairing, replacing, etc.
上記目的を達成するため本考案は、脱穀室内に、脱穀
シリンダーの外周を包囲する円筒状の漏下体を設け、該
漏下体を軸線方向で分割して着脱可能に構成すると共
に、その頂部および下部左右に配設した回転支持体で支
持して回転駆動するようにし、かつ頂部の回転支持体
は、開閉可能にした脱穀室の天板下面に取付け、天板を
開くことによって前記頂部の回転支持体が退去し、分割
した漏下体の半部乃至全部を脱穀室から取出し可能に構
成することにより、脱穀室内の掃除、漏下体のメインテ
ナンス作業を容易した脱穀装置を特徴としている。In order to achieve the above object, the present invention provides a cylindrical leaking body surrounding the outer circumference of a threshing cylinder in the threshing chamber, which is configured to be detachable by dividing the leaking body in the axial direction, and at the top and bottom thereof. It is supported by rotary supports arranged on the left and right to be driven to rotate, and the top rotary support is attached to the lower surface of the top plate of the threshing chamber that can be opened and closed, and the top is supported by opening the top plate. It is characterized by a threshing device that facilitates cleaning of the threshing chamber and maintenance work of the leaking body by making it possible to take out half or all of the divided leaking bodies from the threshing chamber when the body moves out.
従って本考案によれば漏下体は回転駆動されるため、
脱穀シリンダー外周と漏下体内周との間に供給された刈
取り穀稈は、脱穀シリンダーと漏下体との相対運動によ
って効率良く穀稈の脱粒が行われる。Therefore, according to the present invention, since the leak body is driven to rotate,
The cut grain culm supplied between the outer circumference of the threshing cylinder and the inner circumference of the leaked body is efficiently shredded by the relative movement of the threshing cylinder and the leaked body.
そして脱穀室を掃除したり、漏下体の補修や交換を行
う時は、脱穀室の天板を開けば天板と一体に漏下体頂部
の回転支持体が漏下体頂部から撤去する。そこで漏下体
を一側の分割線で分離し、他側の分割線をヒンジとして
回動開口すれば、天板開放部から漏下体内部を掃除する
ことができ、また両側の分割線で分離すれば漏下体は完
全に分離され、脱穀シリンダーを残したまま漏下体は半
部乃至全部を天板開放部から取出してその補修あるいは
交換を行うことができ、かくして脱穀部のメンテナンス
作業が極めて容易になる。When the threshing chamber is cleaned or the leaking body is repaired or replaced, if the top plate of the threshing chamber is opened, the rotary support at the top of the leaking body is removed together with the top plate from the top of the leaking body. Therefore, if the leaking body is separated by the dividing line on one side and the dividing line on the other side is used as a hinge to open the opening, the inside of the leaking body can be cleaned from the top plate opening, and the dividing line on both sides can be separated. For example, the leaked body can be completely separated, and the leaked body can be repaired or replaced by removing half or all of the leaky body from the opening of the top plate while leaving the threshing cylinder, thus making maintenance work on the threshing section extremely easy. Become.
以下、本考案を普通型コンバインに装備した実施例に
ついて図面を参照して説明する。Hereinafter, an embodiment in which the present invention is installed in an ordinary combine will be described with reference to the drawings.
第１図乃至第５図において、１は普通型コンバイン、
２は刈取り搬送部、３は脱穀部、４は選別部であって、
機体前方の刈取り搬送部２は、穀稈の掻込みリール５、
分草体６、刈刃７、中央掻寄せ体８、チェーンコンベヤ
による揚上搬送体９等によって構成されている。1 to 5, 1 is a normal combine harvester,
2 is a cutting and transporting unit, 3 is a threshing unit, 4 is a sorting unit,
The cutting and transporting section 2 in front of the machine is equipped with a grain reel take-up reel 5,
It is composed of a weeding body 6, a cutting blade 7, a central scraping body 8, a lifting conveyor 9 using a chain conveyor, and the like.
刈取り搬送部２の後方に連設された脱穀部３は、脱穀
室10内に、外周面に移送螺旋板11と多数の脱穀処理刃12
が設けられた脱穀シリンダー13が機体前後方向に軸架さ
れ、脱穀シリンダー13の外周には該脱穀シリンダー13の
軸心に対して軸心を上方に偏心させ、脱穀シリンダー13
の外周との間隙を上方において広く、下方において狭く
なるように支架した円筒形の漏下体14が設けられてい
る。The threshing unit 3 which is continuously provided behind the reaping and transporting unit 2 has a transfer spiral plate 11 and a large number of threshing blades 12 on the outer peripheral surface in the threshing chamber 10.
A threshing cylinder 13 provided with is axially mounted in the longitudinal direction of the machine body, and the threshing cylinder 13 is provided with an eccentric shaft center on the outer periphery of the threshing cylinder 13 with respect to the axial center of the threshing cylinder 13.
There is provided a cylindrical leaking body 14 which is supported so that a gap between the outer circumference of the and the upper side is wide at the upper side and narrow at the lower side.
漏下体14は、外周にギヤ歯が刻設された両端のリング
状ギヤ15と、外周がローラー状の中間のリング状ローラ
ー16に円筒形の受け網17が張着されて成り、上記漏下体
14は頂部および下部左右を回転支持体によって回転可能
に支持されており、漏下体両端のリング状ギヤ15を支持
する頂部および左右の回転支持体18,19,20はこれに噛合
うピニオンギヤ、中間のリング状ローラー16を支持する
頂部および左右の回転支持体18′,19′,20′（図示され
ない）はローラーとなっている。The leak body 14 is formed by sticking a ring-shaped gear 15 at both ends having gear teeth engraved on the outer periphery and a ring-shaped roller 16 having a roller-shaped outer periphery to which a cylindrical receiving net 17 is attached.
The top and the lower left and right are supported rotatably by the rotary support, and the top and the left and right rotary supports 18, 19 and 20 supporting the ring-shaped gears 15 at both ends of the leaking body are pinion gears that mesh with this, The top and the left and right rotary supports 18 ', 19', 20 '(not shown) that support the ring-shaped roller 16 are rollers.
なお、リング状ギヤ15およびリング状ローラー16は、
外周のギヤ面およびローラー面に周方向の凹溝15a,16a
が形成され、一方頂部および左右の回転支持体18,18′,
19,19′,20,20′外周のギヤ面およびローラー面の中央
に夫々凸輪18a,19a,20aが形成され、各凹溝15a,16aと凸
輪18a,19a,20aが係合することによって漏下体14の軸方
向の移動が規制されている。The ring-shaped gear 15 and the ring-shaped roller 16 are
Circumferential grooves 15a, 16a on the outer gear and roller surfaces
Is formed on the one hand, and the top and left and right rotary supports 18, 18 ',
Convex rings 18a, 19a, 20a are formed in the centers of the outer gear surface and roller surface of 19, 19 ', 20, 20', respectively, and the grooves 15a, 16a and the convex rings 18a, 19a, 20a are engaged to prevent leakage. The movement of the lower body 14 in the axial direction is restricted.
頂部の回転支持体18,18′は夫々ブラケット18bを介し
て脱穀室10の天板10aの内面に取付けられ、ヒンジ21に
より開閉可能にされた脱穀室10の天板10aを開くことに
よって第２図に示すように漏下体14の頂部から退去され
る。下部左右の回転支持体19,19′,20,20′は夫々脱穀
室10の前後側板に支持された軸22,23に軸着され、左側
の回転支持体19,19′の軸22の後端部に取付けられたプ
ーリー24と、脱穀シリンダー13の軸に取付けられたプー
リー25とベルト26で連結され、漏下体14は脱穀シリンダ
ー13の回転と連動してその回転方向と逆方向に、かつそ
れより低速度で回転するようになっている。The top rotary supports 18 and 18 'are attached to the inner surface of the top plate 10a of the threshing chamber 10 via brackets 18b, respectively, and are opened by opening the top plate 10a of the threshing chamber 10 which can be opened and closed by a hinge 21 As shown in the figure, it is withdrawn from the top of the leak body 14. The lower left and right rotary supports 19, 19 ', 20, 20' are respectively attached to the shafts 22, 23 supported by the front and rear side plates of the threshing chamber 10, and the rear of the left rotary support 19, 19 'is supported by the shaft 22. A pulley 24 attached to an end portion, a pulley 25 attached to a shaft of the threshing cylinder 13, and a belt 26 are connected to each other, and the leak body 14 is interlocked with the rotation of the threshing cylinder 13 in a direction opposite to its rotation direction, and It is designed to rotate at a lower speed than that.
なお、本考案の漏下体14は、受け網17および中間のリ
ング状ローラー16が軸線方向で二分割され、各半部ずつ
の分割受け網17′と分割リング状ローラー16′で構成さ
れている。上記分割受け網17′と分割リング状ローラー
16′との取付けは、例えば第５図に示すように、分割リ
ング状ローラー16′の内周面と押え板27との間に分割受
け網17′を挾み、ボルト28で止着する。そして分割受け
網17′の両側の分割部には、両分割受網17′,17′を円
筒状に接合した時心孔が一致して連接するように位置さ
れた両端部および中間部のスリーブ29,29′が固着さ
れ、両分割受け網17′,17′の組付けは、第５図に示す
ように両分割受け網17′,17′をその両端の半円状端部
をリング状ギヤ15のフランジ15b外周に当てて円筒状に
合わせ、両端部ではピン30を分割受け網17′,17′端部
の両スリーブ29,29を通してリング状ギヤ15のピン孔31
に貫通し、中間部では分割受け網17′,17′中間部の両
スリーブ29′,29′にピン30を貫通する。なお一側の分
割部は、漏下体14の全長に等しい長尺のロッド32を一方
のリング状ギヤ15のピン孔から他方のリング状ギヤ15の
ピン孔へ、途中、スリーブを貫通して挿入してヒンジを
構成し、第２図に示すように上側の分割受け網17′を簡
単に回動開閉するようにしてある。In the leaking body 14 of the present invention, the receiving net 17 and the intermediate ring-shaped roller 16 are divided into two in the axial direction, and each half is composed of a divided receiving net 17 'and a split ring-shaped roller 16'. . The split receiving net 17 'and the split ring roller
For attachment with 16 ', for example, as shown in FIG. 5, a split receiving net 17' is sandwiched between the inner peripheral surface of the split ring-shaped roller 16 'and the holding plate 27, and is fastened with bolts 28. The sleeves at both ends and the intermediate portion are positioned at the split portions on both sides of the split receiving net 17 'so that the core holes are aligned and connected when the split split nets 17' and 17 'are joined in a cylindrical shape. As shown in FIG. 5, the two split receiving nets 17 ', 17' are fixed to each other by attaching the split split nets 17 ', 17' in a semicircular shape at both ends thereof in a ring shape. The ring 15 is fitted to the outer periphery of the flange 15b of the gear 15 in a cylindrical shape, and the pins 30 are split at both ends through the sleeves 29, 29 at the ends of the split receiving nets 17 ', 17'.
The pin 30 penetrates through the sleeves 29 ', 29' in the middle portion of the split receiving nets 17 ', 17' in the middle portion. In addition, the divided portion on one side is a long rod 32 equal to the entire length of the leak body 14 inserted from the pin hole of one ring-shaped gear 15 to the pin hole of the other ring-shaped gear 15 through the sleeve halfway. As a result, a hinge is constructed, and as shown in FIG. 2, the upper split receiving net 17 'can be easily opened and closed.
脱穀室10の後方は排塵室33となり、脱穀シリンダー13
の後端部に一体的に形成された排塵ファン34が収容さ
れ、排塵室33の下部には穀稈排出口35が外部に開口され
ている。Behind the threshing chamber 10 is a dust collecting chamber 33, and the threshing cylinder 13
A dust exhaust fan 34 integrally formed at the rear end is housed, and a grain culvert discharge port 35 is opened to the outside in a lower portion of the dust discharge chamber 33.
脱穀部３の下方の選別部４には、上段にスイングシー
ブ36、その下方にグレーンシーブ37、その延長上にチャ
フシーブ38、これらの下方に圧風ファン39、貫流ファン
40、一番スクリュー41、二番スクリュー42が配設され、
選別部４の最後部に排塵口43が開口されている。なお、
図中44は走行部、45は運転席である。In the sorting unit 4 below the threshing unit 3, the swing sheave 36 is provided in the upper stage, the grain sheave 37 is provided therebelow, the chaff sheave 38 is provided as an extension thereof, and the compressed air fan 39 and the cross-flow fan are provided below these.
40, first screw 41, second screw 42 are arranged,
A dust outlet 43 is opened at the rearmost portion of the sorting unit 4. In addition,
In the figure, reference numeral 44 is a running section and 45 is a driver's seat.
叙上の構成において、機体を前進させると分草体６で
掻分けられた穀稈は、掻込みリール５で掻込まれて刈刃
７で刈取られ、中央掻寄せ体８で機体１の中央部に集め
られ、揚上搬送体９によって機体１上部に搬送され、全
量が脱穀室10に供給される。In the above configuration, when the machine body is moved forward, the grain culms separated by the grass body 6 are scraped by the scraping reel 5 and cut by the cutting blade 7, and the central scraping body 8 is used for the central portion of the machine body 1. And is transported to the upper part of the machine body 1 by the lifting transporter 9, and the whole amount is supplied to the threshing chamber 10.
脱穀室10に供給された穀稈は、回転する脱穀シリンダ
ー13の処理刃12に脱穀処理されながら移送螺旋板11によ
って後方へ移送される。ここで脱穀シリンダー13の外周
を包囲する円筒形の漏下体14は、脱穀シリンダー13と逆
方向に回転するため、両者の相対運動によって穀稈の脱
粒が効率良く促進され、また漏下体14と脱穀シリンダー
13外周との間隙は、上部において広く、下部において狭
くなっているから、長稈の濡れ材であっても下部の狭い
間隙において穀稈の脱穀シリンダー13へのからみつきや
漏下体14の目詰まりは強制的に剥離されて穀粒の漏下が
効率よく行われ、上部の広い間隙において脱粒穀稈は詰
まりを起すことなく後方へ順調に移送され、最後に排塵
ファン34の風力によって穀稈排出口35から機外に排出さ
れる。The grain culm supplied to the threshing chamber 10 is transferred to the rear by the transfer spiral plate 11 while being threshed by the processing blade 12 of the rotating threshing cylinder 13. Here, the cylindrical leaky body 14 surrounding the outer periphery of the threshing cylinder 13 rotates in the opposite direction to the threshing cylinder 13, so that the relative movement of the two effectively promotes the shedding of the grain culm, and the leaky body 14 and the threshing cylinder
Since the gap with the outer circumference is wide in the upper part and narrow in the lower part, even if the wetting material of the long culm is entangled with the threshing cylinder 13 of the grain culm and the clogging of the leaking body 14 in the narrow gap of the lower part. The grains are forcibly peeled off to efficiently leak the grains, and the shed grain culms are smoothly transferred to the rear without causing clogging in the wide gap in the upper part, and finally, the wind force of the dust removal fan 34 discharges the grain culms. It is discharged to the outside from the exit 35.
なお、受網17は、リング状ギヤ15とリング状ローラー
16間、およびリング状ローラー16相互間で区画された各
セクションのメッシュを、第３図、第４図に示すごとく
後方のもの程軸方向の目合を大にすることにより、受け
網17から漏下せず機外へ持出されてロスとなる穀粒を減
少させることができる。The receiving net 17 is a ring-shaped gear 15 and a ring-shaped roller.
As shown in FIGS. 3 and 4, the mesh of each section divided between 16 and between the ring-shaped rollers 16 is made larger from the receiving net 17 by increasing the axial mesh toward the rear one. It is possible to reduce the grains that are taken out of the machine without leaking and become a loss.
漏下体14の網目より漏下した漏下物は落下中、中間フ
ァン46の風力で夾雑物の一部が粗選され、大部分は選別
部４のスイングシーブ36上に落下し、ここで揺動選別さ
れて大きい夾雑物は後方へ揺動移送され、穀粒と小さい
夾雑物はスイングシーブ36の間隙から下段のグレーンシ
ーブ37上に落下する。グレーンシーブ27上に落下した穀
粒と小さい夾雑物は、圧風ファン39の風力で夾雑物が風
選されて排塵口43より排出れ、穀粒はグレーンシーブ37
の目を通って一番スクリュー41を設けた一番口に回収さ
れ、スロワ47によって機外に移送される。またスイング
シーブ36から落下せず後方へ送られた穀粒を含んだ夾雑
物は、チャフシーブ38に受け継がれて夾雑物が選別され
て排塵口43より排出され、なお若干夾雑物を含んだ穀粒
はチャフシーブ38の間隙から落下して二番スクリュー42
を設けた二番口に回収され、スロワ47によってスイング
シーブ36上に還元され再選別される。While the leaked material that has leaked from the mesh of the leaker 14 is falling, part of the impurities are roughly selected by the wind force of the intermediate fan 46, and most of them fall onto the swing sheave 36 of the sorting unit 4 and shake here. The large impurities that have been dynamically sorted are oscillated and transferred rearward, and the grains and the small impurities fall from the gap of the swing sheave 36 onto the grain sieve 37 in the lower stage. Grains falling on the grain sieve 27 and small contaminants are wind-selected by the wind force of the compressed air fan 39 and discharged from the dust outlet 43.
It is collected through the eye and is collected in the first mouth provided with the most screw 41, and is transferred to the outside by the thrower 47. In addition, the foreign matters containing the grains sent to the rear without falling from the swing sheave 36 are inherited by the chaff sheave 38, the foreign matters are sorted and discharged from the dust outlet 43, and the grains containing some foreign matters are still included. The particles fall from the gap of the chaff sheave 38 and the second screw 42
It is collected at the second port provided with, and is returned to the swing sheave 36 and re-sorted by the thrower 47.
脱穀室10を掃除したり、漏下体14の補修や交換を行う
時は、脱穀室10の天板10aを開けば天板10aと一体に漏下
体14頂部の回転支持体18,18′が第２図に示すように漏
下体14頂部から退去する。そこで両分割受け網17′,1
7′が上下になるように受け網17を回動し、一側の分割
部を結合しているスリーブ29,29′の各ピン30を抜去す
れば、分割受け網17′,17′の一側の結合が解かれ、上
側の受け網17′は分割部他側のスリーブ29,29′を貫通
している長尺ロッド32をヒンジ軸として上方に開くこと
ができ、漏下体14内の掃除を行うことができる。When cleaning the threshing chamber 10 or repairing or replacing the leaking body 14, if the top plate 10a of the threshing chamber 10 is opened, the rotary support 18, 18 'on the top of the leaking body 14 is integrated with the top plate 10a. Withdraw from the top of the leaky body 14 as shown in Figure 2. Therefore, both split receiving networks 17 ', 1
By rotating the receiving net 17 so that 7'is up and down and removing the pins 30 of the sleeves 29, 29 'connecting the divided parts on one side, one of the divided receiving nets 17', 17 'is removed. The connection on the side is released, and the upper net 17 'can be opened upward by using the long rod 32 penetrating the sleeves 29, 29' on the other side of the divided portion as a hinge axis to clean the inside of the leak body 14. It can be performed.
さらに受け網17の補修や交換を行う時は、他側の長尺
ロッド32を脱穀室10の前方または後方の掃除口から抜出
せず、分割受け網17′,17′は完全に分離され、まず上
側の分割受け網17′を取出し、しかる後下側の分割受け
網17′を上側に回動することによって、脱穀シリンダー
13を残したまま両分割受け網17′,17′を外部に取出す
ことができる。Further, when the receiving net 17 is repaired or replaced, the long rod 32 on the other side cannot be pulled out from the cleaning opening in front of or behind the threshing chamber 10, and the divided receiving nets 17 ', 17' are completely separated. First, the upper division receiving net 17 'is taken out, and then the lower division receiving net 17' is rotated upward, whereby the threshing cylinder
It is possible to take out both split receiving networks 17 'and 17' to the outside while leaving 13.
第６図は中間のリング状ローラー16を分割せず、両端
のリング状ギヤ15と同様全円状とし、受け網17を軸線方
向で二分割すると共に、リング状ギヤ15とリング状ロー
ラー16間、またはリング状ローラー16相互間のセクショ
ンに夫々独立した分割受け網17′,17′を取付けた漏下
体の実施例を示したもので、各分割受け網17′,17′は
夫々両側の分割部にリング状ギヤ15への取付け用スリー
ブ29およびリング状ローラー16への取付け用スリーブ2
9′が固着され、各スリーブ29,29′からリング状ギヤ15
またはリング状ローラー16のピン孔に挿通されたピン30
によって、各分割受け網17′,17′が夫々別個にリング
状ギヤ15またはリグ状ローラー16へ取付けられている。FIG. 6 shows that the ring-shaped roller 16 in the middle is not divided, but the ring-shaped gear 15 at both ends is made into a full circle shape, the receiving net 17 is divided into two in the axial direction, and the ring-shaped gear 15 and the ring-shaped roller 16 are separated. , Or an embodiment of a leaking body in which independent split receiving nets 17 ', 17' are attached to the sections between the ring-shaped rollers 16 respectively, each split receiving net 17 ', 17' is divided on both sides respectively. Sleeve 29 for attachment to ring gear 15 and sleeve 2 for attachment to ring roller 16
9'is fixed, and each sleeve 29,29 'is attached to the ring-shaped gear 15
Or the pin 30 inserted in the pin hole of the ring-shaped roller 16
Thus, the divided receiving nets 17 'and 17' are separately attached to the ring gear 15 or the rig roller 16, respectively.
この漏下体14は必要なセクションの受け網のみを取外
して内部の掃除や、受け網の補修、交換することがで
き、また全半部の受け網17′を外した場合も、残り半部
の受け網17′は独自にリング状ギヤ15およびリング状ロ
ーラー16に取付けられているため安定で、大形の漏下体
に好適である。This leaking body 14 can be used for cleaning the inside, repairing or replacing the receiving net by removing only the receiving net of the necessary section, and even if the half of the receiving net 17 'is removed, the remaining half is removed. Since the receiving net 17 'is independently attached to the ring-shaped gear 15 and the ring-shaped roller 16, it is stable and suitable for a large leaking body.
第７図は受け網17の両端がリング状ギヤ15に取付けら
れ、中間のリング状ローラーがない漏下体14の実施例で
あって、中間に分割型のリング状ローラー16′がある前
記実施例では、上半部の分割受け網17′を外した時、下
半部の分割受け網17′はその下半部のリング状ローラー
16′が下部左右の回転支持体19′,20′で支持されてい
るため落下しないが、中間にリング状ローラーがないこ
のタイプの漏下体では、各半部の分割受け網17′,17′
を相互に支持しているピン30およびロッド32を抜いて上
半部の分割受け網17′を外せず下半部の分割受け網17′
は支持するものがないため落下してしまう。そこでこの
実施例では、ピン30を貫通して相互に支持し合う分割部
のスリーブ29,29′の他に各分割受け網17′,17′の半円
状の端部に複数のスリーブ29″を追加固着し、このスリ
ーブ29″からリング状ギヤ15のフランジのピン孔３へピ
ン30′を貫通し、分割部のピン30およびロッド32を抜い
ても下側の分割受け網17′が落下しないようにしてあ
る。FIG. 7 shows an embodiment of the leaking body 14 in which both ends of the receiving net 17 are attached to the ring-shaped gear 15 and there is no intermediate ring-shaped roller, and there is a split type ring-shaped roller 16 'in the middle. Then, when the upper half split receiving net 17 'is removed, the lower half split receiving net 17' is the ring roller of the lower half.
Since 16 'is supported by the lower left and right rotary supports 19', 20 ', it does not fall, but in this type of leaking body without a ring-shaped roller in the middle, the split receiving nets 17', 17 'of each half are provided.
The pin 30 and the rod 32 supporting each other are not removed to remove the upper half division receiving net 17 ', and the lower half division receiving net 17' is not removed.
Has nothing to support and will fall. Therefore, in this embodiment, in addition to the sleeves 29, 29 'of the divided portions which penetrate the pin 30 and mutually support each other, a plurality of sleeves 29 "are formed at the semicircular end portions of the divided receiving nets 17', 17 '. Is additionally fixed, the pin 30 'is penetrated from this sleeve 29 "to the pin hole 3 of the flange of the ring-shaped gear 15, and the lower split receiving net 17' falls even if the pin 30 and rod 32 of the split portion are pulled out. I try not to.
なお、本考案の漏下体は、受け網、リング状ギヤ、リ
ング状ローラー、さらに各回転支持体を、できるだけ一
体の合成樹脂材で成型すれば、合成樹脂材の軽量性、緩
衝性、疏水性、量産性の特性が有効に発揮される。The leaky body of the present invention is made by molding the receiving net, the ring gear, the ring roller, and each rotary support with the integral synthetic resin material as much as possible, so that the synthetic resin material is lightweight, cushioning, and hydrophobic. , The characteristics of mass productivity are effectively exhibited.
また漏下体は第８図に示すごとく、内面に直径方向に
対向する切断刃48を設けることにより、詰まりを起し易
い長稈の濡れ材が脱穀処理時に切断され、脱穀部での穀
稈の移送性と脱粒効率の向上、およびロスとなる持出し
穀粒の減少を図ることができる。Further, as shown in FIG. 8, the leaking body is provided with cutting blades 48 opposed to each other in the diametrical direction on the inner surface thereof, so that the long culm wet material that easily causes clogging is cut during the threshing process, and the grain culm in the threshing part is cut. It is possible to improve the transferability and the shedding efficiency, and to reduce the brought-out grains that cause a loss.
以上要するに本考案は、脱穀室内に、脱穀シリンダー
の外周を包囲する円筒状の漏下体を設け、該漏下体を軸
線方向で分割して着脱可能に構成すると共に、その頂部
および下部左右に配設した回転支持体で支持して回転駆
動するようにし、かつ頂部の回転支持体は、開閉可能に
した脱穀室の天板下面に取付け、天板を開くことによっ
て前記頂部の回転支持体が撤去するようにしたため、脱
穀室を掃除したり、漏下体の補修や交換を行う時は、脱
穀室の天板を開いて漏下体を一側の分割線で分離し、他
側の分割線をヒンジとして回動開口すれば天板開放部か
ら漏下体内部を掃除することができ、また両側の分割線
で分離すれば漏下体は完全に分離され、天板開放部から
半部乃至全部を取出してその補修あるいは交換を行うこ
とができ、かくして脱穀部のメンテナンス作業が極めて
容易になるという効果を奏するものである。In short, the present invention provides a cylindrical leaker surrounding the outer circumference of the threshing cylinder in the threshing chamber, and is configured to be detachable by dividing the leaker in the axial direction, and to be placed on the top and bottom left and right thereof. It is supported by a rotating support which is driven to rotate, and the rotating support at the top is attached to the bottom surface of the top plate of the threshing chamber that can be opened and closed, and the top rotation support is removed by opening the top plate. Therefore, when cleaning the threshing chamber or repairing or replacing the leaking body, open the top plate of the threshing chamber and separate the leaking body with the dividing line on one side, and use the dividing line on the other side as a hinge. You can clean the inside of the leaking body from the opening of the top plate if you open the rotation, and you can completely separate the leaking body by separating it with the dividing lines on both sides. Can be repaired or replaced, thus Maintenance of grain portion in which an effect that becomes extremely easy.
図面は本考案の実施例を示すもので、第１図は本考案を
採用した普通型コンバインの全体透視側面図、第２図は
同コンバインの要部横断図、第３図は漏下体の斜視図、
第４図は同上漏下体の分解斜視図、第５図は分解漏下体
の接合部の拡大図、第６図は漏下体の他の実施例を示す
要部斜視図、第７図は漏下体のさらに他の実施例を示す
要部分解斜視図、第８図は切断刃を設けた漏下体の横断
面図である。 10……脱穀室、10a……天板、13……脱穀シリンダー、1
4……漏下体、15……リング状ギヤ、16……リング状ロ
ーラー、16′……分割リング状ローラー、17……受け
網、17′……分割受け網、18,18′……頂部回転支持
体、19,19′,20……左右回転支持体。FIG. 1 shows an embodiment of the present invention. FIG. 1 is an overall perspective side view of a normal combine adopting the present invention, FIG. 2 is a cross-sectional view of the main part of the combine, and FIG. Figure,
FIG. 4 is an exploded perspective view of the same leaking body, FIG. 5 is an enlarged view of a joint portion of the dissolving leaking body, FIG. 6 is a perspective view of essential parts showing another embodiment of the leaking body, and FIG. 7 is a leaking body. FIG. 8 is an exploded perspective view of a main part of still another embodiment of the present invention, and FIG. 8 is a cross-sectional view of a leaking body provided with a cutting blade. 10 …… Threshing room, 10a …… Top plate, 13 …… Threshing cylinder, 1
4 …… Leaker, 15 …… Ring gear, 16 …… Ring roller, 16 ′ …… Split ring roller, 17 …… Receptor net, 17 ′ …… Split receiver net, 18,18 ′ …… Top Rotation support, 19, 19 ', 20 ... Left and right rotation support.
Claims (1)
する円筒状の漏下体を設け、該漏下体を軸線方向で分割
して着脱可能に構成すると共に、その頂部および下部左
右に配設した回転支持体で支持して回転駆動するように
し、かつ頂部の回転支持体は、開閉可能にした脱穀室の
天板下面に取付け、天板を開くことによって前記頂部の
回転支持体が退去し、分割した漏下体の半部乃至全部を
脱穀室から取出し可能に構成することにより、脱穀室内
の掃除、漏下体のメインテナンス作業を容易にしたこと
を特徴とする脱穀装置。1. A thrombus inside a threshing chamber is provided with a cylindrical leaking body surrounding the threshing cylinder, and the leaking body is divided in the axial direction so as to be detachable, and is disposed on the top and the lower left and right thereof. It is supported by a rotary support to be driven to rotate, and the top rotary support is attached to the lower surface of the top plate of the threshing chamber that can be opened and closed, and the top rotary support is retreated by opening the top plate, A threshing device characterized by facilitating cleaning of the threshing chamber and maintenance work of the leaking body by arranging that half or all of the divided leaking bodies can be taken out from the threshing chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989082836U JPH0810261Y2 (en) | 1989-07-14 | 1989-07-14 | Threshing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989082836U JPH0810261Y2 (en) | 1989-07-14 | 1989-07-14 | Threshing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0322633U JPH0322633U (en) | 1991-03-08 |
| JPH0810261Y2 true JPH0810261Y2 (en) | 1996-03-29 |
Family
ID=31629996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989082836U Expired - Lifetime JPH0810261Y2 (en) | 1989-07-14 | 1989-07-14 | Threshing equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0810261Y2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5783220A (en) * | 1980-11-13 | 1982-05-25 | Iseki Agricult Mach | Thresher |
| JPH0522039Y2 (en) * | 1986-02-26 | 1993-06-07 |
-
1989
- 1989-07-14 JP JP1989082836U patent/JPH0810261Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0322633U (en) | 1991-03-08 |
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