JP2001069848A - Grain tank with waste discharging duct in grain harvester - Google Patents

Grain tank with waste discharging duct in grain harvester

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Publication number
JP2001069848A
JP2001069848A JP25226499A JP25226499A JP2001069848A JP 2001069848 A JP2001069848 A JP 2001069848A JP 25226499 A JP25226499 A JP 25226499A JP 25226499 A JP25226499 A JP 25226499A JP 2001069848 A JP2001069848 A JP 2001069848A
Authority
JP
Japan
Prior art keywords
grain
dust
grain tank
tank
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.)
Pending
Application number
JP25226499A
Other languages
Japanese (ja)
Inventor
Tadayoshi Sato
忠義 佐藤
Kojiro Shimada
耕治郎 嶋田
Naoya Ikeda
直哉 池田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yanmar Agribusiness Co Ltd
Original Assignee
Seirei Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Seirei Industry Co Ltd filed Critical Seirei Industry Co Ltd
Priority to JP25226499A priority Critical patent/JP2001069848A/en
Publication of JP2001069848A publication Critical patent/JP2001069848A/en
Pending legal-status Critical Current

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Abstract

PROBLEM TO BE SOLVED: To provide the subject grain tank additionally provided with a positive dust removing method without being influenced by the wind direction by composing the grain tank so as to deliver dust in the grain tank according to a specific method. SOLUTION: This grain tank 12 in a grain harvester comprising a threshing device and a driver's seat, etc., loaded on a frame having mobile devices, a pretreating device comprising a reaping device and a grain clum conveying device, etc., and arranged at the front and the grain tank 12 for temporarily storing grains installed on the other side of the threshing device is composed so as to deliver dust in the grain tank 12 with an exhaust gas of an engine. A grain discharging port 8a opened to the grain tank 12 can be composed so as not to be below the lower side position of a grain charging port 11a of a grain elevating conveyor 11 so that the dust in the grain tank 12 is delivered with the exhaust gas of the engine.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明が属する技術分野】本発明は、走行装置を有する
機台上に脱穀装置及び運転台等を搭載し、前部に刈取装
置及び穀稈搬送装置等からなる前処理装置を配設し、前
記脱穀装置の他方側に、穀粒を一時貯留する穀粒タンク
を配設した穀粒収穫機において、排塵ダクトを装着した
穀粒タンクに関するものである。
BACKGROUND OF THE INVENTION The present invention relates to a threshing device, a cab and the like mounted on a machine base having a traveling device, and a pre-processing device including a mowing device and a cereal culm conveying device disposed at a front portion thereof. The present invention relates to a grain harvester in which a grain tank for temporarily storing grains is arranged on the other side of the threshing apparatus, and a grain tank equipped with a dust discharge duct.

【0002】[0002]

【従来の技術】従来の穀粒収穫機の穀粒タンクは穀粒の
充填に伴い内圧が上がると、上蓋との隙間から粉塵が吹
き出し、その事によって前記穀粒タンクの汚れが目立
ち、また風向きによって運転者の方に粉塵が飛来する
為、穀粒タンクの後側上部に空気穴を開口し、内圧が上
昇するのを防止しているのが一般的に知られているが、
後方に粉塵を飛散させると言う問題が潜在している。
2. Description of the Related Art When the internal pressure of a grain tank of a conventional grain harvester rises due to the filling of grains, dust blows out from a gap between the grain cover and the grain tank. It is generally known that dust is blown toward the driver by the driver, so an air hole is opened in the upper rear part of the grain tank to prevent the internal pressure from rising.
There is a potential problem of scattering dust backward.

【0003】[0003]

【発明が解決しようとする課題】従来技術のような構成
では、穀粒タンクに穀粒が充填されると、空気穴から粉
塵を吹き出し、やはり風向きによって運転者の方に粉塵
が飛来し、根本的な問題解決にはなっていない。そこで
本発明はこのような現状に鑑み、風向きによって左右さ
れない積極的な排塵方法を添設した穀粒タンクを構成し
て、穀粒収穫機において提供するものである。
In a configuration such as the prior art, when a grain is filled in a grain tank, dust is blown out from an air hole, and the dust also blows toward the driver depending on the wind direction. It has not solved the problem. In view of such circumstances, the present invention is to provide a grain harvester having a grain tank provided with an aggressive dust removal method that is not influenced by the wind direction.

【0004】[0004]

【課題を解決するための手段】走行装置を有する機台上
に脱穀装置及び運転台等を搭載し、前部に刈取装置及び
穀稈搬送装置等からなる前処理装置を配設し、前記脱穀
装置の他方側に、穀粒を一時貯留する穀粒タンクを配設
した穀粒収穫機において、前記穀粒タンク内の粉塵を、
エンジンの排気ガスを利用して導出することが出来るよ
うに、前記穀粒タンクに排塵ダクトを装着し、該排塵ダ
クトをエンジンの排気経路に連通させ、排気ガスの噴射
気流を利用して粉塵を強制的に導出する様に構成した。
A threshing device, a cab and the like are mounted on a machine base having a traveling device, and a pre-processing device including a mowing device and a grain culm transport device is disposed at a front portion. On the other side of the device, in a grain harvester provided with a grain tank for temporarily storing grains, the dust in the grain tank,
A dust duct is attached to the grain tank so that the dust can be derived using the exhaust gas of the engine, the dust duct is communicated with the exhaust path of the engine, and the exhaust gas flow of the exhaust gas is used. The dust was forcibly derived.

【0005】前記の穀粒収穫機において、前記穀粒タン
ク内の粉塵を、エンジンの排気ガスを利用して導出する
様に、穀粒タンクに開口した排塵口を揚穀コンベヤの穀
粒投口の下辺位置より下方にならないように配置して、
穀粒が穀粒タンクに満量になっても排塵口を封鎖しない
ような構成とし、穀粒タンク内の排塵作用を円滑にする
ようにした。
[0005] In the above-mentioned grain harvester, a dust outlet opened in the grain tank is fed to the grain conveyor of the graining conveyor so that the dust in the grain tank is led out using the exhaust gas of the engine. Arrange so that it is not below the lower side of the mouth,
The structure is such that the dust outlet is not closed even when the grain becomes full in the grain tank, so that the dust discharging action in the grain tank is smoothed.

【0006】前記の穀粒収穫機において、前記穀粒タン
ク内の粉塵を、エンジンの排気ガスを利用して導出する
ように、穀粒タンクに装着した排塵ダクトに蛇腹を装着
して伸縮自在に構成し、機体に回動軸を介して枢着した
穀粒タンクの回動操作が円滑になるような構成になって
いる。
In the grain harvester described above, bellows are attached to a dust duct attached to the grain tank so that dust in the grain tank is led out by using exhaust gas of an engine. And a rotation operation of the grain tank pivotally attached to the machine body via a rotation shaft is configured to be smooth.

【0007】[0007]

【発明の実施の形態】以下、本発明の実施例について図
面を参照し説明する。図1は本発明の要部である排塵ダ
クトと穀粒タンクの側面図で、穀粒タンクに対して排塵
ダクトの配設位置を側面視にて図示している。図2は本
発明の要部である排塵ダクトと穀粒タンクを示す平面図
である。図3は排塵口と排塵ダクトの縦断面図であり、
図4は本発明の実施例であるコンバインの全体右側面図
で、図5は本発明の実施例であるコンバインの全体左側
面図で、図6は本発明の実施例であるコンバインの全体
平面図である。
Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a side view of a dust duct and a grain tank, which are main parts of the present invention, and shows an arrangement position of the dust duct with respect to the grain tank in a side view. FIG. 2 is a plan view showing a dust duct and a grain tank which are main parts of the present invention. FIG. 3 is a vertical sectional view of the dust outlet and the dust duct,
4 is an overall right side view of the combine according to the embodiment of the present invention, FIG. 5 is an overall left side view of the combine according to the embodiment of the present invention, and FIG. 6 is an overall plan view of the combine according to the embodiment of the present invention. FIG.

【0008】本発明の実施例であるコンバインの全体構
成を図5・図6を参照し説明する。クロ−ラ式の走行装
置(1)の上に機台(2)を載置し、該機台(2)の前
方に引起・刈取装置(A)を油圧装置(17)を介して
昇降可能に配設し、該引起・刈取装置(A)は前端に分
草板(3)を突出して穀稈を分草して、その後部に引起
装置(4)を立設して該引起装置(4)の引起タインが
周回して穀稈を引起して、分草板(3)後部に配設した
刈刃(5)にて株元を刈り取って、穀稈搬送装置(6)
にて後部へ搬送する。該穀稈搬送装置(6)の終端から
穀稈の株元はフィ−ドチェン(7)に受け継がれて、脱
穀装置(B)内に穀稈が搬入される。さらに、このフィ
−ドチェン(7)終端側には排藁チェン(26)が配設
され、該排藁チェン(26)の後部下方には排藁カッタ
−装置(53)が配設されて、排藁を切断し圃場に放出
するのである。
An overall configuration of a combine according to an embodiment of the present invention will be described with reference to FIGS. The machine (2) is placed on the crawler-type traveling device (1), and the raising and cutting device (A) can be raised and lowered in front of the machine (2) via the hydraulic device (17). The raising and reaping device (A) projects a weeding plate (3) at the front end to sown the culm, and a raising device (4) is provided at the rear thereof to raise the raising device (A). The raising tine of 4) circulates to raise the cereal culm, and cuts the root of the cultivar with the cutting blade (5) arranged at the rear of the weeding board (3), and the culm conveying device (6).
To the rear. From the end of the grain culm transport device (6), the root of the grain culm is passed to the feed chain (7), and the grain culm is carried into the threshing device (B). Further, a straw chain (26) is provided at the end of the feed chain (7), and a straw cutter device (53) is provided below the rear of the straw chain (26). The straw is cut and released into the field.

【0009】図4〜図6いずれかに示す様に、前記脱穀
装置(B)側方には選別後の穀粒を一時的に貯留する穀
粒タンク(12)を配設し、該穀粒タンク(12)の前
方に運転台(9)を配設し、該運転台(9)は床台(9
a)上に操作コラム(9c)や運転席(9b)を載設
し、この運転席(9b)は下方にエンジン(E)を納置
したエンジンル−ム(16)を装備して、これらは一体
的に構成されている。前記穀粒タンク(12)の後方に
は、穀粒排出オ−ガ(18)を構成している縦オ−ガ
(18a)が立設され、さらに穀粒タンク(12)の底
部には排出コンベヤ(13)が前後方向に架設され、動
力によって回転して穀粒を移送する様になっている。ま
た、前記の排出コンベヤ(13)から穀粒排出オ−ガ
(18)に動力が伝達されて、前記縦オ−ガ(18a)
及び受継部(18c)を介して横オ−ガ(18b)の先
端より、トラック等へ穀粒タンク(12)内の穀粒を搬
出するようにしてある。
As shown in any of FIGS. 4 to 6, a grain tank (12) for temporarily storing the sorted kernels is provided beside the threshing apparatus (B). A driver's cab (9) is disposed in front of the tank (12), and the driver's cab (9) is
a) An operation column (9c) and a driver's seat (9b) are mounted on the upper part, and the driver's seat (9b) is equipped with an engine room (16) in which an engine (E) is placed below. Are integrally formed. A vertical auger (18a) constituting a grain discharge auger (18) is provided upright at the rear of the grain tank (12), and a vertical auger (18a) is provided at the bottom of the grain tank (12). A conveyor (13) is installed in the front-rear direction, and is rotated by power to transfer the grains. Also, power is transmitted from the discharge conveyor (13) to the grain discharge auger (18), and the vertical auger (18a) is transmitted.
The grain in the grain tank (12) is carried out to the truck or the like from the tip of the horizontal auger (18b) via the transfer section (18c).

【0010】そこで、本発明に係わる排塵ダクト(8)
と穀粒タンク(12)の構成について記述する。図1又
は図3に示す様に穀粒タンク(12)の上部で、揚穀コ
ンベヤ(11)の穀粒投口(11a)下辺より高い位置
に、穀粒飛散防止網(8b)を張設した排塵口(8a)
を開口し、この排塵口(8a)に排塵ダクト(8)を連
結して、該排塵ダクト(8)を穀粒タンク(12)の下
方に向かって延長し、止め金具で穀粒タンク(12)に
固着してある。
Therefore, the dust duct (8) according to the present invention is provided.
The configuration of the grain tank (12) will be described. As shown in FIG. 1 or FIG. 3, a grain scattering prevention net (8b) is extended above the grain tank (12) above the grain outlet (11a) of the frying conveyor (11). Exhaust port (8a)
And a dust duct (8) is connected to the dust outlet (8a), and the dust duct (8) is extended toward the lower side of the grain tank (12). It is fixed to the tank (12).

【0011】更に、前記穀粒タンク(12)は上蓋(1
9)を上下開閉自在に枢設し、機体後部に回動軸を介し
枢着されていて、横方向に回動自在に構成されている。
そこで、図1・図2の如く前記排塵ダクト(8)は蛇腹
(14)を装着して伸縮自在に構成されて、前記穀粒タ
ンク(12)の回動操作を円滑にしている。
Further, the grain tank (12) has an upper lid (1).
9) is pivotally mounted so as to be able to open and close up and down, and is pivotally attached to the rear part of the body via a rotating shaft so as to be rotatable in the lateral direction.
Therefore, as shown in FIGS. 1 and 2, the dust duct (8) is provided with a bellows (14) and is configured to be extendable and contractible to facilitate the turning operation of the grain tank (12).

【0012】図1・図2に示す如く、前記の穀粒タンク
(12)の下方に向かって延長した排塵ダクト(8)は
穀粒タンク(12)の下側方に延設されたエンジン
(E)の排気管(15)に管継手(10)を介して連結
し、排気経路と排塵ダクト(8)が連通された流路を形
成している。一方、前記穀粒タンク(12)に穀粒が充
填されてくると穀粒の圧力で、該穀粒タンク(12)内
の空気は粉塵を浮遊させながら排塵口(8a)から排塵
ダクト(8)に流入し押出され、さらに前記流路でエン
ジン(E)の排気ガスが噴射されると、前記の排塵ダク
ト(8)側は負圧になり、粉塵を浮遊させた空気は排気
管(15)側に導出され、その空気流は付勢されて放出
されるので、穀粒タンク(12)内の粉塵は効果的に矢
印イ方向に排塵される。
As shown in FIGS. 1 and 2, an exhaust duct (8) extending downward from the grain tank (12) is an engine extending below the grain tank (12). It is connected to the exhaust pipe (15) of (E) via a pipe joint (10) to form a flow path in which the exhaust path and the exhaust duct (8) are communicated. On the other hand, when the grain is filled in the grain tank (12), the air in the grain tank (12) flows from the dust outlet (8a) through the dust outlet (8a) while floating the dust by the pressure of the grain. When the exhaust gas flows into (8) and is extruded, and the exhaust gas of the engine (E) is further injected into the flow path, the pressure of the dust exhaust duct (8) becomes negative, and the air in which the dust is suspended is exhausted. Since the air flow is led out to the pipe (15) side and the air flow is urged and discharged, the dust in the grain tank (12) is effectively discharged in the direction of arrow a.

【0013】又、穀粒タンク(12)に穀粒が満量にな
ると、籾センサ−(27)が穀粒の圧力で作動し、別に
添設されたブザ−(図示省略)が警報を発するが、前記
穀粒タンク(12)に穀粒が充填されるに従い内圧が上
昇すると、前記の籾センサ−(27)が誤作動してブザ
−が警報を発するという問題があったが、図3に図示し
た様に穀粒タンク(12)に排塵口(8a)を開口する
事で解消される。
When the grain tank (12) is full of grains, the paddy sensor (27) is activated by the pressure of the grains, and a buzzer (not shown) attached separately issues an alarm. However, there is a problem that if the internal pressure rises as the grain is filled in the grain tank (12), the rice sensor (27) malfunctions and a buzzer sounds an alarm, but FIG. The problem can be solved by opening the dust outlet (8a) in the grain tank (12) as shown in FIG.

【0014】前記脱穀装置(B)の脱穀部(20)につ
いて図5を参照しながら記述する。(21)は扱胴(2
2)を前後方向に内蔵軸着する扱室で、(23)は前記
扱室(21)に並行して横設された処理室で、処理胴
(24)を内蔵軸着している。扱室(21)と処理室
(23)は排稈側で図6にも図示の送塵口(25)を介
して連通し、この扱室(21)と処理室(23)には各
々受網が前記扱胴(22)又は処理胴(24)と相対的
に間隙を確保して円弧状に装着されている。
The threshing section (20) of the threshing apparatus (B) will be described with reference to FIG. (21) is the handling cylinder (2
Reference numeral 2) denotes a handling chamber in which the processing chamber (24) is provided with a built-in shaft in the front-rear direction. The handling room (21) and the processing room (23) communicate with each other through a dust outlet (25) also shown in FIG. The net is mounted in an arc shape with a gap kept relatively to the handling cylinder (22) or the processing cylinder (24).

【0015】更に、扱室(21)と処理室(23)の下
方には、図5に示すように選別装置(30)が配設さ
れ、該選別装置(30)は揺動選別部(31)による比
重選別と圧風ファン(32)からなる風選部(33)に
よる風選別により、脱穀処理が完了の一番物と未完の二
番物と藁くず等に選別を行うものである。又、前記扱室
(21)の後方で処理室(23)の機体内側方には、図
6の如く排塵室(34)が一体的に形成されて、排塵室
(34)の出口外側壁に吸引排塵ファンを内蔵するファ
ンケ−ス(44)が装着されている。
Further, below the handling room (21) and the processing room (23), a sorting device (30) is arranged as shown in FIG. 5, and the sorting device (30) is provided with a swing sorting unit (31). ) And a wind selection unit (33) composed of a compressed air fan (32) and a wind selection unit (33) to sort the first thing, the unfinished second thing, the straw waste, etc., which have completed the threshing process. A dust chamber (34) is integrally formed behind the handling chamber (21) and inside the processing chamber (23), as shown in FIG. 6, and is provided outside the outlet of the dust chamber (34). A fan case (44) having a built-in suction / dust fan is mounted on the wall.

【0016】一方、図5に示すように前記風選部(3
3)の前部内に装着された圧風ファン(32)が前記の
排塵室(34)側に向けて選別風を吹流して、その上方
に揺動選別部(31)が脱穀部(20)全幅にわたって
装架されて、前後方向に揺動し脱穀部(20)から落下
する脱穀物を受けて比重選別し、選別風による風選と協
働して脱穀及び選別が完了した穀粒を一番物樋(36)
に収集する。該一番物樋(36)は左右方向に橋架さ
れ、内側に軸架した一番コンベヤを介して、収集された
穀粒を図4に示す揚穀コンベヤ(11)によって穀粒タ
ンク(12)に移送する様に構成されている。
On the other hand, as shown in FIG.
The compressed air fan (32) installed in the front part of (3) blows out the sorting wind toward the dust chamber (34), and the rocking sorting part (31) is above the threshing part (20). The husks, which are mounted over the entire width, swing back and forth and fall from the threshing unit (20), are subjected to specific gravity sorting based on the threshing, and the husks which have been threshed and sorted in cooperation with the sifting by the sorting wind are collected. Special gutter (36)
To collect. The first gutter (36) is bridged in the left-right direction, and the collected grains are passed through the first conveyor shafted inward by the frying conveyor (11) shown in FIG. It is configured to be transferred to.

【0017】図5の如く一番物樋(36)の後方には並
行して二番物樋(37)が近設橋架され、該二番物樋
(37)に藁屑とは選別されながら脱穀が不十分な枝梗
付穀粒群が収集され、内部に軸架した二番コンベヤを介
して揺動選別部(31)の前部へ還元して再度選別し、
穀粒のみ回収するようになっている。
As shown in FIG. 5, a second gutter (37) is connected in parallel behind the first gutter (36), and the second gutter (37) is separated from straw waste while being sorted. Incomplete threshing, a group of kernels with branch stalks is collected, returned to the front of the oscillating sorting unit (31) via a second conveyor mounted inside, and sorted again.
Only the grains are collected.

【0018】また、処理胴(24)で再処理した穀粒は
受網から漏下し一番物樋(36)に収集され、排塵物は
排塵出口から揺動選別部(31)の後部へ還元し、穀粒
と藁屑とに再選別される。藁屑は図6に示す前記排塵室
(34)でフルイ線の揺動運動によって撥ね上げられ
て、排塵室(34)の出口外側壁に装着された前記吸引
排塵ファンを介して、ファンケ−ス(44)から機外に
排出される様に構成されている。
The grains reprocessed by the processing cylinder (24) leak from the receiving net and are collected in the first gutter (36), and the dust is discharged from the dust discharge outlet to the swing sorter (31). It is returned to the rear and re-sorted into grains and straw waste. The straw dust is repelled by the swaying motion of the sieving line in the dust chamber (34) shown in FIG. 6, and is passed through the suction dust fan mounted on the outlet outside wall of the dust chamber (34). The fan case (44) is configured to be discharged outside the machine.

【0019】前記揺動選別部(31)の構成はグレンパ
ンが後方向に延出し、扱胴(21)と処理胴(23)の
全幅一杯に装架されているが、このグレンパンの終端部
から更に後方に向け上下二段のグレンシ−ブが固設さ
れ、該グレンシ−ブの上方にはチャフシ−ブが配設さ
れ、チャフシ−ブの後方から斜上方に揺動選別部(3
1)の揺動運動に加えて独立的に揺動運動をするフルイ
線が連設されている。
The swing sorter (31) has a structure in which the grain pan extends rearward and is mounted on the entire width of the handling cylinder (21) and the processing cylinder (23). Further, a two-stage upper and lower grader is fixed to the rear, and a chaff-sheave is disposed above the glenshive.
In addition to the oscillating motion of 1), a sieving line that makes an oscillating motion independently is connected.

【0020】また、扱室(21)の上面を覆う上面カバ
−(38)は扱室側板に枢着された軸を介して、上下回
動し開閉自在にしてある。扱室(21)の後方にて選別
装置(30)の後部上方に排塵室(34)が一体的に形
成され、該排塵室(34)の上部には、排藁排出工程の
最終部となる排藁チェン(26)が配設され、この排藁
チェン(26)によって後部に配設した排藁カッタ−装
置(53)に排藁を受継ぐように構成してある。
An upper surface cover (38) for covering the upper surface of the handling room (21) is turned up and down via a shaft pivotally attached to the handling room side plate so as to be freely opened and closed. A dust chamber (34) is integrally formed above the rear part of the sorting device (30) behind the handling chamber (21), and an upper part of the dust chamber (34) is a final part of the straw discharging step. A straw chain (26) is provided, and the straw chain (26) is configured so that the straw is inherited by a straw cutter device (53) arranged at the rear.

【0021】このような構成により、前記穀粒タンク
(12)に穀粒の充填に伴う内圧が発生しないように排
塵口(8a)を開口しているので、上蓋(19)の隙間
からの粉塵吹き出しが防止され、穀粒タンク(12)の
上面を汚す事も防止でき、粉塵は排塵ダクト(8)に誘
導されて、前記穀粒タンク(12)の下方からエンジン
(E)の排気ガスで導出される。又、前記の様に穀粒タ
ンク(12)に穀粒の充填に伴う内圧が発生しないた
め、籾センサ−(27)の誤作動も防止でき、更に排塵
口(8a)を揚穀コンベヤ(11)の穀粒投口(11
a)より高い位置に配設したので、穀粒が満量になって
も排塵口(8a)を閉鎖する事もない。
With such a structure, the dust outlet (8a) is opened so that the grain tank (12) does not generate an internal pressure due to the filling of the grain, so that the gap from the upper lid (19) can be removed. Dust blowing is prevented, and the upper surface of the grain tank (12) can be prevented from being soiled. Dust is guided to the dust exhaust duct (8), and the exhaust of the engine (E) from below the grain tank (12). Derived by gas. Moreover, since the internal pressure accompanying the filling of the grain is not generated in the grain tank (12) as described above, malfunction of the paddy sensor (27) can be prevented, and the dust discharge port (8a) is further connected to the grain conveyor ( 11) Grain outlet (11)
a) Since it is arranged at a higher position, the dust outlet (8a) is not closed even when the grain is full.

【0022】[0022]

【発明の効果】以上のように構成したので本発明は次の
ような効果を奏するものである。走行装置(1)を有す
る機台(2)上に脱穀装置(B)及び運転台(9)等を
搭載し、前部には刈取装置(A)及び穀稈搬送装置
(6)等からなる前処理装置を配設して、前記脱穀装置
(B)の他方側に、穀粒を一時貯留する穀粒タンク(1
2)を配設した穀粒収穫機において、前記の穀粒タンク
(12)内の粉塵を、エンジン(E)の排気ガスを利用
して導出するように構成したので、前記の穀粒タンク
(12)に穀粒が充填されるにしたがって発生する粉塵
を、排塵ダクト(8)を介して、排気ガスの噴射気流の
勢いで滞留する事なく連続して強制的に導出排塵する事
ができる。又、穀粒の充填に伴う内圧が発生しないた
め、上蓋(19)との隙間から粉塵を吹き出し穀粒タン
ク(12)の上面を汚す事もなく、風向きによって運転
者に粉塵が降りかかる事もなく、クリ−ンな収穫作業を
実施する事ができる。
As described above, the present invention has the following effects. A threshing device (B), a driver's cab (9), etc. are mounted on a machine base (2) having a traveling device (1), and a mowing device (A), a grain culm transport device (6), etc. are provided at the front. A pretreatment device is provided, and a grain tank (1) for temporarily storing grains is provided on the other side of the threshing device (B).
In the grain harvester provided with 2), the dust in the grain tank (12) is configured to be led out using the exhaust gas of the engine (E), so that the grain tank ( It is possible to forcibly and continuously extract and discharge dust generated as the grain is filled in 12) through the exhaust duct (8) without staying due to the flow of the exhaust gas jet. it can. Also, since no internal pressure is generated due to the filling of the grains, dust is not blown out from the gap with the top lid (19), and the upper surface of the grain tank (12) is not stained, and the dust does not fall on the driver due to the wind direction. , Clean harvesting can be performed.

【0023】走行装置(1)を有する機台(2)上に脱
穀装置(B)及び運転台(9)等を搭載し、前部には刈
取装置(A)及び穀稈搬送装置(6)等からなる前処理
装置を配設して、前記の脱穀装置(B)の他方側に、穀
粒を一時貯留する穀粒タンク(12)を配設した穀粒収
穫機において、前記穀粒タンク(12)内の粉塵を、エ
ンジン(E)の排気ガスを利用して導出するように、穀
粒タンク(12)に開口した排塵口(8a)を、揚穀コ
ンベヤ(11)の穀粒投口(11a)の下辺位置より下
方にならない様に構成したので、穀粒タンク(12)に
穀粒が満量になっても排塵口(8a)を封鎖しないで、
円滑に排塵作用をする事ができる。
A threshing device (B), a driver's cab (9) and the like are mounted on a machine base (2) having a traveling device (1), and a mowing device (A) and a grain culm conveying device (6) are provided at the front. A grain harvester in which a pretreatment device including a grain tank (12) for temporarily storing grains is arranged on the other side of the threshing device (B). The dust outlet (8a) opened in the grain tank (12) is connected to the grain of the graining conveyor (11) so that the dust in (12) is derived using the exhaust gas of the engine (E). The dust outlet (8a) is not closed even when the grain is full in the grain tank (12) because it is configured not to be lower than the lower side position of the spout (11a).
Dust can be discharged smoothly.

【0024】走行装置(1)を有する機台(2)上に脱
穀装置(B)及び運転台(9)等を搭載し、前部には刈
取装置(A)及び穀稈搬送装置(6)等からなる前処理
装置を配設して、前記の脱穀装置(B)の他方側に、穀
粒を一時貯留する穀粒タンク(12)を配設した穀粒収
穫機において、前記の穀粒タンク(12)内の粉塵を、
エンジン(E)の排気ガスを利用して導出する様に、穀
粒タンク(12)に装着した排塵ダクト(8)を伸縮自
在に構成したので、前記穀粒タンク(12)の回動操作
を阻害する事なく、穀粒タンク(12)内の排塵作用を
円滑にする事ができる。
A threshing device (B), a driver's cab (9) and the like are mounted on a machine base (2) having a traveling device (1), and a mowing device (A) and a grain culm conveying device (6) are provided at the front. A grain harvester in which a pretreatment device comprising a grain tank (12) for temporarily storing grains is arranged on the other side of the threshing device (B). Dust in the tank (12)
The dust duct (8) attached to the grain tank (12) is configured to be extendable and retractable so as to be extracted using the exhaust gas of the engine (E). The dust discharging operation in the grain tank (12) can be made smooth without obstructing the operation.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明の要部である排塵ダクトと穀粒タンクの
側面図である。
FIG. 1 is a side view of a dust duct and a grain tank, which are main parts of the present invention.

【図2】本発明の要部である排塵ダクトと穀粒タンクの
平面図である。
FIG. 2 is a plan view of a dust discharge duct and a grain tank, which are main parts of the present invention.

【図3】本発明の要部である排塵口と排塵ダクトの縦断
面図である。
FIG. 3 is a vertical sectional view of a dust outlet and a dust duct which are main parts of the present invention.

【図4】本発明の実施例であるコンバインの全体右側面
図である。
FIG. 4 is an overall right side view of a combine according to an embodiment of the present invention.

【図5】本発明の実施例であるコンバインの全体左側面
図である。
FIG. 5 is an overall left side view of a combine according to an embodiment of the present invention.

【図6】本発明の実施例であるコンバインの全体平面図
である。
FIG. 6 is an overall plan view of a combine according to an embodiment of the present invention.

【符号の説明】[Explanation of symbols]

A 引起・刈取装置 B 脱穀装置 E エンジン 1 走行装置 8 排塵ダクト 8a 排塵口 8b 穀粒飛散防止網 9 運転台 9a 床台 9b 運転席 9c 操作コラム 10 管継手 12 穀粒タンク 14 蛇腹 15 排気管 19 上蓋 20 脱穀部 22 扱胴 31 揺動選別部 33 風選部 Reference Signs List A Raising and cutting device B Threshing device E Engine 1 Traveling device 8 Dust duct 8a Dust outlet 8b Grain scattering prevention net 9 Driving cab 9a Floor stand 9b Driving seat 9c Operation column 10 Fitting 12 Grain tank 14 Bellows 15 Exhaust Pipe 19 Top lid 20 Threshing section 22 Handling cylinder 31 Swing sorting section 33 Wind sorting section

───────────────────────────────────────────────────── フロントページの続き Fターム(参考) 2B095 AA01 AA02 AA07 AA12 BA03 BA11 BA21 BA25 CA02 EB11 EB16 EB29 EB31 2B396 JA04 JC07 KC05 KE02 KE03 KE04 LA03 LE02 LE03 LP03 LP08 LP12 LP17 LR02 LR08 LR13 LR19 MA02 MA05 MA07 MC02 MC07 MC13 MG02 MG04 ML06  ──────────────────────────────────────────────────続 き Continued on the front page F-term (reference) 2B095 AA01 AA02 AA07 AA12 BA03 BA11 BA21 BA25 CA02 EB11 EB16 EB29 EB31 2B396 JA04 JC07 KC05 KE02 KE03 KE04 LA03 LE02 LE03 LP03 LP08 LP12 LP17 LR02 LR08 MC13 MC07 MA07 MG02 MG04 ML06

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 走行装置(1)を有する機台(2)上に
脱穀装置(B)及び運転台(9)等を搭載し、前部に刈
取装置(A)及び穀稈搬送装置(6)等からなる前処理
装置を配設し、前記脱穀装置(B)の他方側に、穀粒を
一時貯留する穀粒タンク(12)を配設した穀粒収穫機
において、前記穀粒タンク(12)内の粉塵を、エンジ
ン(E)の排気ガスによって導出するように構成した事
を特徴とする穀粒収穫機における排塵ダクト付穀粒タン
ク。
1. A threshing device (B), a driver's cab (9) and the like are mounted on a machine base (2) having a traveling device (1), and a mowing device (A) and a grain culm conveying device (6) are provided at the front. ) And a grain harvester in which a grain tank (12) for temporarily storing grains is arranged on the other side of the threshing apparatus (B). 12) A grain tank with a dust exhaust duct in a grain harvester, wherein the dust in the inside is derived by exhaust gas of the engine (E).
【請求項2】 走行装置(1)を有する機台(2)上に
脱穀装置(B)及び運転台(9)等を搭載し、前部に刈
取装置(A)及び穀稈搬送装置(6)等からなる前処理
装置を配設し、前記脱穀装置(B)の他方側に、穀粒を
一時貯留する穀粒タンク(12)を配設した穀粒収穫機
において、前記の穀粒タンク(12)内の粉塵を、エン
ジン(E)の排気ガスを利用して導出するように、穀粒
タンク(12)に開口した排塵口(8a)を揚穀コンベ
ヤ(11)の穀粒投口(11a)の下辺位置より下方に
ならない様に構成した事を特徴とする穀粒収穫機におけ
る排塵ダクト付穀粒タンク。
2. A threshing device (B), a driver's cab (9) and the like are mounted on a machine base (2) having a traveling device (1), and a mowing device (A) and a grain culm conveying device (6) are provided at the front. A grain harvesting machine provided with a pretreatment device comprising a grain tank (12) for temporarily storing grains on the other side of the threshing device (B). The dust outlet (8a) opened in the grain tank (12) is fed to the grain conveyor (11) so that the dust in (12) is derived using the exhaust gas of the engine (E). A grain tank with a dust exhaust duct in a grain harvester, wherein the grain tank is configured not to be lower than a lower side position of a mouth (11a).
【請求項3】 走行装置(1)を有する機台(2)上に
脱穀装置(B)及び運転台(9)等を搭載し、前部に刈
取装置(A)及び穀稈搬送装置(6)等からなる前処理
装置を配設し、前記脱穀装置(B)の他方側に、穀粒を
一時貯留する穀粒タンク(12)を配設した穀粒収穫機
において、前記の穀粒タンク(12)内の粉塵を、エン
ジン(E)の排気ガスを利用して導出するように、穀粒
タンク(12)に装着した排塵ダクト(8)を伸縮自在
に構成した事を特徴とする穀粒収穫機における排塵ダク
ト付穀粒タンク。
3. A threshing device (B), a cab (9) and the like are mounted on a machine base (2) having a traveling device (1), and a mowing device (A) and a cereal culm conveying device (6) are provided at the front. A grain harvesting machine provided with a pretreatment device comprising a grain tank (12) for temporarily storing grains on the other side of the threshing device (B). The dust duct (8) attached to the grain tank (12) is configured to be extendable and contractable so that the dust in (12) is led out using the exhaust gas of the engine (E). Grain tank with dust duct in grain harvester.
JP25226499A 1999-09-06 1999-09-06 Grain tank with waste discharging duct in grain harvester Pending JP2001069848A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25226499A JP2001069848A (en) 1999-09-06 1999-09-06 Grain tank with waste discharging duct in grain harvester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25226499A JP2001069848A (en) 1999-09-06 1999-09-06 Grain tank with waste discharging duct in grain harvester

Publications (1)

Publication Number Publication Date
JP2001069848A true JP2001069848A (en) 2001-03-21

Family

ID=17234827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25226499A Pending JP2001069848A (en) 1999-09-06 1999-09-06 Grain tank with waste discharging duct in grain harvester

Country Status (1)

Country Link
JP (1) JP2001069848A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010154870A (en) * 2010-04-13 2010-07-15 Kubota Corp Structure of grain recovery tank for combined harvester
US8252157B2 (en) 2002-03-18 2012-08-28 Jx Nippon Mining & Metals Corporation Electrolytic copper plating method, phosphorous copper anode for electrolytic copper plating, and semiconductor wafer having low particle adhesion plated with said method and anode
JP2017108720A (en) * 2015-12-18 2017-06-22 株式会社クボタ Combine harvester

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8252157B2 (en) 2002-03-18 2012-08-28 Jx Nippon Mining & Metals Corporation Electrolytic copper plating method, phosphorous copper anode for electrolytic copper plating, and semiconductor wafer having low particle adhesion plated with said method and anode
JP2010154870A (en) * 2010-04-13 2010-07-15 Kubota Corp Structure of grain recovery tank for combined harvester
JP2017108720A (en) * 2015-12-18 2017-06-22 株式会社クボタ Combine harvester

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