JPS61265018A

JPS61265018A - Straw feeder of threshing machine

Info

Publication number: JPS61265018A
Application number: JP10660685A
Authority: JP
Inventors: 野口　景利; 秀明大西
Original assignee: Iseki and Co Ltd; Iseki Agricultural Machinery Mfg Co Ltd; Noguchi Works Co Ltd
Current assignee: Iseki and Co Ltd; Iseki Agricultural Machinery Mfg Co Ltd; Noguchi Works Co Ltd
Priority date: 1985-05-17
Filing date: 1985-05-17
Publication date: 1986-11-22

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】産業上の利用分野この発明は、脱穀機の殻稈供給装置に関する。[Detailed description of the invention] Industrial applications The present invention relates to a culm feeding device for a threshing machine.

従来技術、および発明が解決しようとする問題点供給案内板を有した供給口から殻稈を脱穀室内へ供給す
るために、脱穀室の外側に脱穀方向に沿って設けた殻稈
の移送装置に殻稈の株元を挟持させて供給する通常の殻
稈供給装置において、殻稈の株元は移送装置によって強
制的に供給移送されるが、供給案内板上の穂先側はこの
供給案内板に移送機能がないため株元よりは遅れて脱穀
室内に供給され易く、扱胴の脱穀回転方向に対して殻稈
が斜めになって脱穀されることにより、殻稈が扱取られ
易いため、排塵物の発生量が増し、従ってこの排塵物と
穀粒との選別を困難にする虞れがある。PRIOR ART AND PROBLEMS TO BE SOLVED BY THE INVENTION A shell culm transfer device provided along the threshing direction outside the threshing chamber in order to supply the shell culm into the threshing chamber from a supply port having a supply guide plate. In a normal shell culm feeding device that clamps and supplies the shell culm stock, the shell culm stock is forcibly fed and transferred by the transfer device, but the tip side on the supply guide plate is Since there is no transfer function, the husk is easily fed into the threshing chamber later than the stock, and because the husk is threshed with the husk oblique to the direction of threshing rotation of the handling drum, the husk is easily handled, making it difficult to remove the husk. There is a possibility that the amount of dust generated will increase, making it difficult to separate this dust from grains.

問題点を解決するための手段この発明は、脱穀扱胴（１）内装の脱穀室（２）へ殻稈
を供給する供給口（３）に設けた供給案内板（４）の上
側に、供給殻稈の穂先側を該脱穀室（２）内へ回転によ
って掻込み移送する回転掻込装置（５）を設けてなる脱
穀機の殻稈供給装置の構成とする。Means for Solving the Problems This invention provides a threshing drum (1) with a supply guide plate (4) provided above a supply port (3) for supplying husk to a threshing chamber (2) inside the interior of the threshing drum (1). The shell culm supply device of the threshing machine is provided with a rotary raking device (5) for rotationally raking and transferring the tip side of the shell culm into the threshing chamber (2).

発明の作用、および効果供給案内板（４）上の殻稈は、株元側を移送装置に挟持
されて移送されながら同時に穂先側を回転掻込装置（５
）によって供給口（３）より脱穀室（２）内に掻込み供
給される。Functions and Effects of the Invention The culms on the supply guide plate (4) are transferred with the root side held by the transfer device, and at the same time, the tip side is transferred by the rotating scraping device (5).
) is scraped into the threshing chamber (2) from the supply port (3).

このような作用によって、脱穀室（２）内に供給された
殻稈は扱胴（１）の脱穀回転方向に対して沿った姿勢に
なり脱穀し易く、従って殻稈を抜取る量は少なく排塵物
の発生量が少ないため、この排塵物の処理、及び穀粒の
選別を容易にする効果を有し、又供給案内板（４）上に
おいて株元側と穂先側どが共に強制的に供給口（３）か
ら脱穀室（２）内に供給されると共に、回転掻込装置（
５）に殻稈を供給案内板（４）に摺接移動させる作用が
あるため、供給案内板（４）」−には藁屑や穀粒の残留
物を生じることがなく、従ってざらに殻稈の供給を円滑
にするものである。Due to this action, the husks supplied into the threshing chamber (2) are aligned with the direction of threshing rotation of the handling drum (1), making it easier to thresh, and therefore the amount of husks to be removed is small and can be removed. Since the amount of dust generated is small, it has the effect of facilitating the disposal of this dust and the sorting of grains. is supplied into the threshing room (2) from the supply port (3), and the rotary raking device (
5) has the effect of sliding the shell culm against the supply guide plate (4), so there is no residue of straw or grains on the supply guide plate (4), and therefore the shells are not rough. This facilitates the supply of culms.

実施例なお図例において、左右一対の走行装置（６）（６）を
下側に有した機枠（７）を設け、この機枠（７）の前側
には、殻稈を刈取る刈取装置、及び刈取った殻稈を後方
に搬送する搬送装置（９）を設け、又この搬送装置（９
）の後側の該機枠（７）−トには、扱胴（１）を内装し
た脱穀室（２）、選別装置を内装した選別室、及び排稈
装置を内装した排稈室（ｌＯ）等からなる脱穀機を搭載
し、又この脱穀機の右側の該機枠（７）ｌには、脱穀さ
れた穀粒を収容する穀粒タンク（１１）を設け、さらに
この穀粒タンク（１１）の前側には、搭乗者の座′席（
１２）及び操作杆（１３）等を配設した操縦フロア（１
４）を設ける。Embodiment In the illustrated example, a machine frame (7) having a pair of left and right traveling devices (6) (6) on the lower side is provided, and a reaping device for reaping the culm is provided on the front side of this machine frame (7). , and a conveying device (9) for conveying the cut culm backwards, and this conveying device (9)
) The machine frame (7) on the rear side has a threshing room (2) equipped with a handling barrel (1), a sorting room equipped with a sorting device, and a culm shedding room (10) equipped with a culm removal device. ), etc., and a grain tank (11) for storing threshed grains is installed in the machine frame (7)l on the right side of this threshing machine. 11), there is a passenger seat (
12) and a control floor (1) equipped with operating rods (13), etc.
4).

前記脱穀室（２）の前部には、殻稈をこの脱穀室（２）
に供給する供給口（３）を設けると共に、前記搬送装置
（９）からの殻稈を受けてこの供給口（３）をご案内す
る供給案内板（４）を設け、又この脱穀室（２）の左側
には、該搬送装置（９）からの殻稈の株元部を引継ぎ挟
持して前記排稈装置に移送する移送装置（１−５）を設
ける。In the front part of the threshing room (2), the shell culm is placed in the threshing room (2).
A supply port (3) for supplying the grain to the threshing room (2) is provided, and a supply guide plate (4) is provided to receive the husk from the conveying device (9) and guide the supply port (3). ) is provided with a transfer device (1-5) for taking over and holding the base of the shell culm from the transfer device (9) and transferring it to the culm discharging device.

該脱穀室（２）と前記穀粒タンク（ｌｌ）との間には、
脱穀された穀粒をこの穀粒タンク（１１）に収容する揚
穀ラセンを軸（１６）装した揚穀筒（１７）を設け、又
この揚穀筒（１７）の前側には、該軸（１６）に沿った
縦軸（１８）と右方に突出する横軸（１８）とを有して
これら両軸（１Ｂ）　　（１８）間を屈接連動する連動
機構を内装した軸承体（２０）をこの揚穀筒（１７）に
支持させ、この縦軸（１８）と該ラセン軸（１８）とは
ベル）　（２１）伝動し、又該脱穀室（２）右側壁の−
Ｅ部には゛、左右方向の短い軸（２２）を支承した軸受
（２３）を前方に向けて突鰻し、ｇの軸（２２）と前記
横軸（１８）とはチェ７（２４）伝動する。該脱穀室（
２；前壁の左右方向の中央付近には、前方に突出する支
持部材（２５）を設け、この支持部材（２５）には、上
部の駆動軸（２６）と下部の支軸（２７）μを支承゛し
て、外周を開放したケー哀（２８）を支持させ、この両
軸（２Ｂ）（２７）には、回転によちて前記供給案内板
（４）帯（３０）　’をプーリーを介して張設して回転
掻込装ｍ（５）を構成゛する。該ケース゛（２８）の上
部には、前記駆動軸（２Ｂ）と後側の軸（３１）とを支
□承してチェン伝動機構を内□装したチェンケース（’
ａ２）をこ゛のケース（２８）に対し屈折状−に設け、
このチェ゛ンケース（３２）の軸（３１）と前記軸（’
２２）との間には、連結軸（ａ’ａ）を設けて屈折自在
継手を各々介して連結する。Between the threshing room (2) and the grain tank (ll),
A grain lifting cylinder (17) equipped with a shaft (16) for storing threshed grains in the grain tank (11) is provided, and the shaft is mounted on the front side of the grain lifting cylinder (17). A shaft bearing (1B) having a vertical axis (18) along the axis (16) and a horizontal axis (18) protruding to the right, and incorporating an interlocking mechanism for bending and interlocking these two axes (1B) (18). 20) is supported by this lifting cylinder (17), this vertical shaft (18) and this helical shaft (18) transmit power (21), and the -
In the E section, a bearing (23) supporting a short shaft (22) in the left and right direction is protruded forward, and the g shaft (22) and the horizontal shaft (18) are connected to the chain 7 (24) for transmission. do. The threshing room (
2; A support member (25) projecting forward is provided near the center of the front wall in the left-right direction, and this support member (25) has an upper drive shaft (26) and a lower support shaft (27) μ. A cage (28) with an open outer periphery is supported, and both shafts (2B) and (27) have a pulley that rotates the supply guide plate (4) and the band (30)'. The rotary scraping device m(5) is constructed by extending the rotary scraping device m(5). At the top of the case (28) is a chain case (') that supports the drive shaft (2B) and the rear shaft (31) and houses a chain transmission mechanism.
a2) is provided in a bent shape with respect to this case (28),
The shaft (31) of this chain case (32) and the shaft ('
22), a connecting shaft (a'a) is provided and the connecting shafts are connected via refractive joints.

次に作用について説明する。揚穀筒（１７）の軸（１６
）の回転は、よル）・（’２１）伝動されて縦軸（１８
）、横軸（１８）を介してチェ７（２４）伝動によって
さらに軸（２２）　、連結軸（３３）を介し゛て駆動軸
（２８）をチェン伝動し、この駆動軸（２Ｂ）はプーリ
ーを介して突起帯（３０）を掻込み方向に回転させる。Next, the effect will be explained. The shaft (16) of the grain barrel (17)
) is transmitted to the vertical axis (18
), the chain is transmitted to the chain 7 (24) via the horizontal shaft (18), and the drive shaft (28) is further transmitted to the chain via the shaft (22) and the connecting shaft (33), and this drive shaft (2B) is connected to the pulley. The protruding band (30) is rotated in the scratching direction via the .

刈取装置で刈取られ搬送装置（９）によって搬送された
殻稈は、株元な移送装置（１５）’に引継がれて挟持さ
れ：供給口（３）に移換されると異に、このとき穂先側
血突起帯（３゛０５め突起（２８〕によって供給案内板
（４）に摺接キ′吾られ□ながら強制的に供給口（３）
に掻込まれることｉこよ４て供給口（’３）゛での穀”
稈の姿勢は、扱胴（’１）の脱穀方向に沿った姿勢にな
って株元を移送装置Ｃ１５）で移送されなから扱胴（１
）によって脱穀される。The culm harvested by the reaping device and transported by the transport device (9) is taken over and held by the transport device (15)' which is the stock source: unlike when it is transferred to the supply port (3), The supply port (3) is forcibly attached to the supply guide plate (4) by the blood protrusion band on the tip side (3゛05 protrusion (28)).
The grains at the feed opening ('3)'
The posture of the culm is such that it is in a posture along the threshing direction of the handling drum ('1) and the stock head is not transferred by the transfer device C15).
) is threshed by

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

Claims

[Claims]

Threshing handling drum (1) The tip side of the supplied shell culm is placed above the supply guide plate (4) provided at the supply port (3) for supplying the shell culm to the threshing chamber (2) inside the threshing chamber (2). A culm supply device for a threshing machine, which is equipped with a rotary raking device (5) that rakes and transfers culm inward by rotation.