JP3282587B2 - Telescopic grain transfer device such as combine - Google Patents
Telescopic grain transfer device such as combineInfo
- Publication number
- JP3282587B2 JP3282587B2 JP18245698A JP18245698A JP3282587B2 JP 3282587 B2 JP3282587 B2 JP 3282587B2 JP 18245698 A JP18245698 A JP 18245698A JP 18245698 A JP18245698 A JP 18245698A JP 3282587 B2 JP3282587 B2 JP 3282587B2
- Authority
- JP
- Japan
- Prior art keywords
- transfer
- spiral
- cylinder
- fixed
- spirals
- 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
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- Threshing Machine Elements (AREA)
Description
【0001】[0001]
【発明の属する技術分野】この発明は、穀粒を移送する
移送螺旋を設けた固定螺旋軸を内装した固定移送筒の外
周部には、重合して伸縮自在な各移動用移送螺旋を挿入
した移動螺旋軸を内装した移動用移送筒を挿入して設
け、該各移動用移送螺旋を重合させて縮み状態に作動さ
せても、重合したこれら各移動用移送螺旋間には隙間を
設けた伸縮穀粒移送装置に関する技術であり、コンバイ
ン等の穀粒を機外へ排出する排出装置等に使用できる。BACKGROUND OF THE INVENTION The present invention relates to a fixed transfer cylinder provided with a fixed spiral shaft provided with a transfer spiral for transferring grains, and each of the movable transfer spirals, which are superimposed and expandable, are inserted into the outer periphery of the fixed transfer cylinder. Even if a transfer cylinder having a moving spiral shaft inside is inserted and provided, and each of the transfer spirals is overlapped and operated in a contracted state, a gap is provided between each of the overlapped transfer spirals. This technology relates to a grain transfer device, and can be used for a discharge device that discharges a grain such as a combine outside the machine.
【0002】[0002]
【従来の技術】例えば、コンバインで収穫作業のとき
は、このコンバインの刈取機で刈取りした刈取穀稈は、
脱穀機へ供給されて脱穀され、脱穀済みで選別済みの穀
粒は、一時穀粒貯留タンク内へ供給されて貯留され、こ
の貯留した穀粒を伸縮穀粒移送装置により、機外へ移送
排出するが、この排出のときに排出位置が、このコンバ
インから遠い位置であると、この伸縮穀粒移送装置の移
動自在な移動用移送筒を固定移送筒から伸張させ、この
伸張により、該移動用移送筒に内装した移動螺旋軸に挿
入した一方側の移動用移送螺旋から他方側の移動用移送
螺旋間の各移動用移送螺旋が伸張移動すると共に、該移
動用螺旋軸も伸張移動して、穀粒は該固定移送筒に内装
した固定螺旋軸に装着した移送螺旋により、この固定移
送筒内を移送されて、該各移動用移送螺旋により引継さ
れて、この各移動用移送螺旋により、該移動用移送筒内
を移送されて、機外へ排出する。2. Description of the Related Art For example, during harvesting with a combine harvester, the harvested grain stalks harvested with this combine harvester are:
The grains supplied to the threshing machine and threshed, the threshed and sorted kernels are temporarily supplied to and stored in a grain storage tank, and the stored grains are transported and discharged outside the machine by a telescopic grain transport device. However, at the time of this discharge, if the discharge position is far from the combine, the movable transfer cylinder of the telescopic grain transfer device is extended from the fixed transfer cylinder, and this extension causes Each transfer screw between the transfer screw on the other side is extended from the transfer screw for one side inserted into the transfer spiral shaft contained in the transfer cylinder, and the screw shaft for the transfer is also extended. The grains are transferred in the fixed transfer tube by a transfer spiral mounted on a fixed spiral shaft provided in the fixed transfer tube, are taken over by the respective transfer transfer spirals, and are transferred by the respective transfer transfer spirals. After being transferred inside the transfer cylinder, It is discharged to.
【0003】[0003]
【発明が解決しようとする課題】移動用移送筒を伸張さ
せて排出作業中に、この移動用移送筒を縮み状態に作動
すると、重合する各移動用移送螺旋の隙間が0に近くな
り、このために縮み状態に作動させると、排出中の穀粒
がこの移動用移送筒内に残ることが発生したり、又、こ
の残穀粒により、この移動用移送筒が完全に縮み状態に
ならないことが発生していたが、この発明により、これ
らの問題点を解消しようとするものである。When the transfer cylinder is extended and discharged during the discharging operation, when the transfer cylinder is operated in a contracted state, the gaps of the transfer spirals which overlap each other become close to zero. Therefore, when operating in the contracted state, the grains being discharged may remain in the transfer cylinder, and the remaining grains may not completely shrink the transfer cylinder. However, the present invention is intended to solve these problems.
【0004】[0004]
【課題を解決するための手段】このために、この発明
は、穀粒の供給を受けて移送する移送螺旋51を装着し
た固定螺旋軸52を内装した固定移送筒47と、両端部
の移動用移送螺旋55a,55c間には重合して伸縮自
在な複数個の移動用移送螺旋55bを順次挿入した移動
用螺旋軸54を内装した移動用移送筒49を該固定移送
筒47の外周部48へ移動自在に挿入して設けたコンバ
イン等において、該移動用移送螺旋55a,55b,5
5cを順次重合させて縮み状態に作動させたときでも重
合した該各移動用移送螺旋55a,55b,55c間に
は隙間Tを設けたことを特徴とするコンバイン等の伸縮
穀粒移送装置の構成とする。For this purpose, the present invention provides a fixed transfer cylinder 47 having a fixed spiral shaft 52 mounted with a transfer spiral 51 for receiving and transferring a grain, and a moving cylinder for moving both ends. A transfer transfer tube 49 having a transfer spiral shaft 54 in which a plurality of transfer transfer spirals 55b which are superimposed and expandable are sequentially inserted between the transfer spirals 55a and 55c is transferred to the outer peripheral portion 48 of the fixed transfer tube 47. In a combine or the like which is movably inserted and provided, the transfer spirals 55a, 55b, 5
5C is provided with a gap T between the transfer spirals 55a, 55b, and 55c which are superimposed even when they are operated in a contracted state by successively superimposing 5c. And
【0005】[0005]
【発明の作用】コンバインで収穫作業のときは、このコ
ンバインの刈取機で刈取りした刈取穀稈は、脱穀機へ供
給されて脱穀され、脱穀済みで選別済みの穀粒は、一時
穀粒貯留タンク内へ供給されて貯留され、この貯留した
穀粒を伸縮穀粒移送装置により、機外へ排出するが、こ
の排出のときに排出位置が、このコンバインから遠い位
置であると、この伸縮穀粒移送装置の移動自在な移動用
移送筒49を固定装筒47から伸張させ、この伸張によ
り、該移動用移送筒49に内装した移動用螺旋軸54に
挿入した一方側の移動用移送螺旋55aから他方側の移
動用移送螺旋55c間の各移動用移送螺旋55bが伸張
移動すると共に、該移動用螺旋軸54も伸張移動して、
穀粒は該固定移送筒47に内装した固定螺旋軸52に装
着した移送螺旋51により、この固定移送筒47内を移
送されて、該各移動用移送螺旋55a,55b,55c
により引継されて、この各移動用移送螺旋55a,55
b,55cにより、該移動用移送筒49内を移送されて
機外へ排出する。When harvesting is performed with a combine harvester, the harvested culm harvested by the combine harvester is supplied to a threshing machine and threshed, and the threshed and sorted kernel is temporarily stored in a grain storage tank. The stored kernels are discharged into the outside of the machine by the telescopic grain transfer device. If the discharge position is far from the combine at the time of this discharge, the telescopic kernels are discharged. The movable transfer cylinder 49 of the transfer device is extended from the fixed casing 47, and by this extension, the movable transfer cylinder 55a on one side inserted into the movable spiral shaft 54 housed in the transfer cylinder 49 is moved. Each transfer transfer screw 55b between the transfer transfer screws 55c on the other side extends and moves, and the transfer screw shaft 54 also extends and moves.
The grains are transferred inside the fixed transfer tube 47 by a transfer spiral 51 mounted on a fixed spiral shaft 52 provided inside the fixed transfer tube 47, and the respective transfer transfer spirals 55a, 55b, 55c.
The transfer spirals 55a, 55
By means of b and 55c, the transfer tube 49 is transferred inside the transfer tube 49 and discharged outside the machine.
【0006】又、穀粒を排出作業中のときに、伸張した
移動用移送筒49を縮み操作すると、この移動用移送筒
49に内装した各移動用移送螺旋55a,55b,55
cは、各々重合して縮み状態になるが、この縮み状態に
なっても、これら重合した各移動用移送螺旋55a,5
5b,55c間には、隙間Tが発生して、穀粒はこれら
重合した各移動用移送螺旋55a,55b,55cによ
って移送する。When the expanded transfer cylinder 49 is contracted while the grains are being discharged, each of the transfer spirals 55a, 55b, 55 provided inside the transfer cylinder 49 is moved.
Each of the transfer spirals 55 a and 5 c is superimposed and becomes a contracted state.
A gap T is generated between 5b and 55c, and the grain is transported by each of the polymerized transporting spirals 55a, 55b and 55c.
【0007】[0007]
【発明の効果】穀粒を排出作業中のときに、伸張した移
動用移送筒49を縮み状態に操作すると、この移動用移
送筒49に内装した各移動用移送螺旋55a,55b,
55cは、重合して縮み状態となるが、これら重合した
各移動用移送螺旋55a,55b,55c間には、隙間
Tが発生し、この隙間Tによってこれら重合した各移動
用移送螺旋55a,55b,55cは連接状態となり、
このために穀粒は完全に排出されて残穀粒の発生がなく
なり、又、このために該移動用移送筒49を完全に縮み
状態に操作ができる。When the expanded transfer cylinder 49 is operated to a contracted state while the grain is being discharged, each of the transfer spirals 55a, 55b,
55c is superimposed to be in a contracted state, but a gap T is generated between these superimposed transfer spirals 55a, 55b, 55c, and the superposed transfer spirals 55a, 55b are superimposed by the gap T. , 55c are connected.
As a result, the grains are completely discharged, and the generation of remaining grains is eliminated, and the transfer cylinder 49 can be completely contracted.
【0008】[0008]
【発明の実施の形態】以下、本発明の一実施例を図面に
基づいて説明する。コンバイン1に載置した脱穀機2に
装着した穀粒貯留タンク8内に貯留した穀粒を排出する
この穀粒貯留タンク8の上部側に設けた伸縮穀粒移送装
置3を図示して説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings. The expandable grain transfer device 3 provided on the upper side of the grain storage tank 8 for discharging the grains stored in the grain storage tank 8 mounted on the threshing machine 2 mounted on the combine 1 is illustrated and described. .
【0009】前記コンバイン1の車台4の下部には、土
壌面を走行する左右一対の走行クローラ5を張設した走
行装置6を配設し、該車台4上部には、フィードチェン
7に挾持されて搬送される刈取穀稈を脱穀し、脱穀され
た穀粒を選別回収して一時貯留する穀粒貯留タンク8を
横側に装着した脱穀機2を載置している。前記脱穀機2
の前部には、前端位置から立毛穀稈を分草する分草体9
と、この分草された穀稈を引き起す引起装置10と、引
き起された穀稈を刈り取る刈刃装置11と、刈り取られ
た穀稈を搬送し、フィードチェン7へ受渡しする穀稈掻
込搬送装置12等を設けた刈取機13は、油圧駆動によ
る伸縮シリンダ14により、土壌面に対して昇降自在に
作用させる構成としている。A traveling device 6 having a pair of left and right traveling crawlers 5 for traveling on the soil surface is disposed below the chassis 4 of the combine 1. The traveling device 6 is clamped by a feed chain 7 above the chassis 4. The threshing machine 2 equipped with a grain storage tank 8 for laterally mounting a grain storage tank 8 for threshing the harvested culms conveyed and transporting the seeds, sorting and collecting the threshed grains for temporary storage. The threshing machine 2
At the front of the plant, a weeding body 9 for weeding trichomes from the front end position
A raising device 10 for raising the weeded stalks, a cutting blade device 11 for cutting the raised stalks, and a stalk rake for transporting the cut stalks to be delivered to the feed chain 7. The mowing machine 13 provided with the transport device 12 and the like is configured to be able to move up and down on the soil surface by a telescopic cylinder 14 driven by hydraulic pressure.
【0010】前記脱穀機2側には、コンバイン1の操作
制御を行う操作装置15と、作業者が搭乗する操縦席1
6とを設け、この操縦席16の下部には、エンジン17
を搭載すると共に、後方には、穀粒貯留タンク8を設置
する。これら走行装置6、該脱穀機2、刈取機13、該
エンジン17等によって、該コンバイン1の機体18を
構成している。On the threshing machine 2 side, an operating device 15 for controlling the operation of the combine 1 and a cockpit 1 on which an operator rides
And an engine 17 below the cockpit 16.
And a grain storage tank 8 is installed at the rear. The traveling device 6, the threshing machine 2, the reaper 13, the engine 17, and the like constitute an airframe 18 of the combine 1.
【0011】前記刈取機13の穀稈掻込搬送装置12に
よって形成される穀稈搬送経路中には、刈り取られて搬
送される穀稈に接触作用することにより、脱穀機2へ穀
稈供給の有無を検出する穀稈センサ19を設けている。
車台4の前端部に装架された走行用ミッション20の伝
動経路中には、その出力回転数に基づく走行車速を検出
する車速センサ21を設けた構成としている。In the culm conveying path formed by the cereal stalk scraping and conveying device 12 of the reaper 13, the culm is supplied to the threshing machine 2 by contacting the culm which is cut and conveyed. A grain stalk sensor 19 for detecting the presence or absence is provided.
A vehicle speed sensor 21 for detecting a traveling vehicle speed based on the output rotation speed is provided in a transmission path of a traveling mission 20 mounted on a front end of the chassis 4.
【0012】前記脱穀機2は、図6で示す如く上部側に
は、脱穀室22と、排塵処理室23と、二番処理室24
とを設け、下部側には、選別室25を各々配置した構成
である。該脱穀室22内には、各種の多数の扱歯26a
を装着して刈取穀稈を脱穀処理する扱胴26を前後方向
に軸架内装した構成としている。平面視前記脱穀室22
の右側に平行し前部側に位置させた二番処理室24内に
は、還元される未脱穀処理物(二番物)を前方へ移送し
ながら処理し、選別室25へ排出する移送始端部から順
次二番移送螺旋27aを、多数の処理歯27bと、二番
排出羽根27cとを装着した二番処理胴28と、後部側
に位置させた排塵処理室23内には、該脱穀室22から
供給される一部の未脱穀処理物を後方へ移送しながら再
処理する移送始端部から順次排塵移送螺旋29aと、多
数の処理歯29bと、排塵排出羽根29cとを装着した
排塵処理胴30とを同軸で軸架内装した構成としてい
る。As shown in FIG. 6, the threshing machine 2 has a threshing chamber 22, a dust processing chamber 23, a second processing chamber 24
And a sorting room 25 is arranged on the lower side. In the threshing room 22, a large number of various teeth 26a are provided.
And a handling cylinder 26 for threshing the harvested grain culm by mounting the shaft in the front-rear direction. The threshing room 22 in plan view
In the second processing chamber 24 parallel to the right side and located on the front side, a transfer starting end for processing while transferring the unthreshed processed material (secondary material) to be reduced forward and discharging it to the sorting chamber 25 The second thrust spiral 27a is sequentially placed in the second processing cylinder 28 equipped with a number of processing teeth 27b and the second discharge blade 27c, and the threshing in the dust processing chamber 23 located on the rear side. Dust transfer spirals 29a, a large number of processing teeth 29b, and dust discharge blades 29c are sequentially mounted from a transfer start end for reprocessing while transferring some unthreshed processed material supplied from the chamber 22 backward. The exhaust processing cylinder 30 is coaxially mounted on a shaft.
【0013】前記脱穀室22の平面視左側の扱ぎ口26
bに沿って刈取穀稈を挾持するフィードチェン7と、挾
持杆31とを配設すると共に、扱歯26aの外周縁下部
から扱胴カバー32までの間を包囲する扱網26cと、
各処理歯27b,29bの各外周縁下部側を段差を設け
て包囲する後側には、棒状部材を所定間隔に設けた漏下
具33と、二番受網34とを各々配設している。該漏下
具33の移送終端部側には、該排塵処理室23内で処理
された藁屑、及び稈切等の排塵物を排出する排塵排出口
33aを設け、又、該二番受網34の移送終端部側に
は、二番処理室24内で脱穀処理された一部の処理物を
排出する二番排出口34aを設けた構成である。The handle 26 on the left side of the threshing room 22 in plan view
a feed chain 7 for holding the harvested culm along the b, a holding rod 31 and a handling net 26c surrounding the lower part of the outer periphery of the handling teeth 26a to the handling cylinder cover 32;
On the rear side which surrounds the lower side of each outer peripheral edge of each processing tooth 27b, 29b by providing a step, a leaking device 33 having rod-shaped members provided at predetermined intervals, and a second receiving net 34 are provided. I have. A dust discharge port 33a is provided at the transfer terminal end side of the leaking device 33 for discharging straw waste processed in the dust processing chamber 23 and dust such as culm cuts. A second discharge port 34a for discharging a part of the processed material threshed in the second processing chamber 24 is provided on the transfer terminal side of the receiving network 34.
【0014】前記選別室25内には、扱網26cから漏
下した脱穀物と、漏下具33、及び二番受網34から漏
下した処理物と、二番排出口34aから排出される処理
物と、排塵排出口33aから排出される排塵物との供給
を受けて、移送しながら揺動して選別する揺動選別装置
35を、扱胴26の軸方向に沿わせて設けている。この
揺動選別装置35は前部より、順次移送棚36a、チャ
フシーブ36b、ストローラック36cを設け、該チャ
フシーブ36bの下部には、グレンシーブ36dを設け
た構成であり、該チャフシーブ36bは移送角度を調節
可能に構成し、漏下量を調節できる構成としている。In the sorting chamber 25, threshing material leaked from the handling net 26c, treated material leaked from the leaking device 33 and the second receiving net 34, and discharged from the second discharge port 34a. A swing sorting device 35 is provided along the axial direction of the handling cylinder 26, which receives the supply of the processed material and the dust discharged from the dust discharge outlet 33a, and swings and sorts while transferring. ing. The swing sorting device 35 has a configuration in which a transfer shelf 36a, a chief sheave 36b, and a straw rack 36c are sequentially provided from the front, and a Glen sheave 36d is provided below the chief sheave 36b. The chief sheave 36b adjusts a transfer angle. It is configured to be able to adjust the amount of leakage.
【0015】前記揺動選別装置35の移送方向始端部側
(上手側)の下部には、送風羽根37aを回転自在に内
装した送風機37を設け、この送風機37で起風した選
別風を送風して穀粒と塵埃とに風選別する構成であり、
37bは、風割である。前記送風機37の下手側の先端
部は、一番選別棚38から流下選別される穀粒を収容し
て一番螺旋39aにより、横送りする一番受樋39bの
上手側と接続し、その下手側は該一番選別棚38の下端
部と接続させ、この一番選別棚38の上端部近傍下側に
は、二番選別棚40から流下選別される未脱穀処理物
(二番物)を収容して、二番螺旋41aにより、横送り
する二番受樋41bの上手側上端部を適宜の間隔を設け
て、重接状態に位置させ、この二番選別棚40の上端部
は、機外へ開放させた構成である。A blower 37 in which a blower blade 37a is rotatably mounted is provided below the swinging sorting device 35 at the start end side (upper side) in the transfer direction, and the sorting wind generated by the blower 37 is blown. And wind-sorted into grains and dust.
37b is a wind split. The lower end portion of the blower 37 is connected to the upper side of the most drainage gutter 39b, which contains the grains to be sorted down from the first sorting shelf 38 and is fed by the first spiral 39a. The bottom is connected to the lower end of the first sorting shelf 38, and on the lower side near the upper end of the first sorting shelf 38, an unthreshed processed material (secondary product) that is flow-down sorted from the second sorting shelf 40 is provided. The upper end of the second trough 41b to be fed and traversed by the second spiral 41a is placed in an overlapped state with an appropriate interval, and the upper end of the second sorting shelf 40 is The configuration is open to the outside.
【0016】前記一番螺旋39aで横送りされた穀粒
は、揚穀装置(図示せず)等で引継して、穀粒貯留タン
ク8内へ揚送して貯留する構成である。前記二番螺旋4
1aで横送りされた未脱穀処理物(二番物)を引継し
て、二番処理室24内へ揚送する揚送螺旋42bを内装
した二番還元筒42aを脱穀機2の平面視右側に斜設し
た構成である。The grains fed laterally by the first spiral 39a are taken over by a grain-lifting device (not shown) or the like, and are fed into the grain storage tank 8 for storage. The second spiral 4
The second threshing cylinder 42a equipped with a lifting spiral 42b for taking over the unthreshed processed material (second product) laterally fed in 1a and discharging the processed material into the second processing chamber 24 is rightward in plan view of the threshing machine 2. It is a configuration that is inclined.
【0017】前記揺動選別装置35の移送終端部上方側
には、送風機37の選別風と、該揺動選別装置35の揺
動選別とによる選別塵埃を共に、機外へ排出する排塵フ
ァン43を設けた構成である。前記穀粒貯留タンク8内
の底部には、貯留穀粒を後方へ横送りする横移送螺旋8
aを前後方向に設けると共に、横送りされた穀粒を引継
して、継手ケース44を介して方向変換する縦移送螺旋
45bを内装した排穀支持筒45aを鉛直姿勢で回動可
能に、該継手ケース44の上側で該穀粒貯留タンク8の
後側に支承して設け、この排穀支持筒45aの上端部を
支点として、その全長がコンバイン1の前後長に亘り伸
縮して、機外へ穀粒を排出する伸縮穀粒移送装置3を設
けた構成である。Above the transfer end portion of the swing sorting device 35, a dust exhaust fan for discharging both the sorting wind of the blower 37 and the dust sorted by the swing sorting of the swing sorting device 35 to the outside of the machine. 43 is provided. At the bottom of the grain storage tank 8, there is provided a lateral transfer spiral 8 for feeding the stored grains backward.
a is provided in the front-rear direction, while taking over the grains fed laterally, the dumping support cylinder 45a containing the vertical transfer spiral 45b that changes direction through the joint case 44 is rotatable in a vertical posture. The grain storage tank 8 is supported on the upper side of the joint case 44 and provided on the rear side thereof, and the entire length thereof expands and contracts over the front-rear length of the combine 1 with the upper end of the grain discharge support cylinder 45a as a fulcrum. This is a configuration in which an elastic grain transfer device 3 that discharges grain is provided.
【0018】前記伸縮穀粒移送装置3は、図1〜図4で
示す如く継手メタル46に装着した固定移送筒47と、
この固定移送筒47の外周部48へ挿入して、移動自在
な移動用移送筒49と、この移動用移送筒49を移動さ
せる移動装置50等よりなる構成である。前記固定移送
筒47の移送終端部には、図3で示す如く移送螺旋51
を外周部に装着した固定螺旋軸52を内装した構成であ
り、この固定螺旋軸52の内径部には、六角形状の挿入
孔52aを設け、又、この固定螺旋軸52の移送終端の
内径部には、該挿入孔52aより小形状で六角形状の挿
入孔53aを内径部に設けた補助軸53を固着して設け
ている。The telescopic grain transfer device 3 includes a fixed transfer cylinder 47 mounted on a joint metal 46 as shown in FIGS.
The movable transfer tube 49 is inserted into the outer peripheral portion 48 of the fixed transfer tube 47 and is movable. The moving device 50 moves the transfer tube 49. As shown in FIG. 3, a transfer spiral 51 is provided at the transfer end of the fixed transfer cylinder 47.
The fixed spiral shaft 52 has a hexagonal insertion hole 52a formed in the inner diameter thereof, and the inner diameter of the fixed spiral shaft 52 at the transfer end thereof. Is provided with an auxiliary shaft 53 having a hexagonal insertion hole 53a smaller than the insertion hole 52a and provided in the inner diameter portion.
【0019】前記固定移送筒47の移送終端部の外径部
は、継手メタル46の外周ボスの内径部へ挿入して軸支
し、この継手メタル46の内径部に設けたベアリング4
6aの内径部へ補助軸53の外径部を挿入して軸支させ
ている。固定螺旋軸52の移送始端部は、継手具46b
に内装して設けた受メタル46cで軸支した構成であ
る。The outer diameter portion of the transfer end portion of the fixed transfer cylinder 47 is inserted into the inner diameter portion of the outer peripheral boss of the joint metal 46 to support the shaft, and the bearing 4 provided on the inner diameter portion of the joint metal 46 is supported.
The outer diameter portion of the auxiliary shaft 53 is inserted into the inner diameter portion of 6a and supported by the shaft. The transfer start end of the fixed spiral shaft 52 is
This is configured to be pivotally supported by a receiving metal 46c provided inside.
【0020】前記継手メタル46の外形は、円形状に外
周ボスを形成して、この円形状の外周部を移動用移送筒
49の内径部が摺動移動する構成である。前記移動用移
送筒49には、六角形状の移動用螺旋軸54の両端部に
移動用移送螺旋55a,55cを挿入して軸支すると共
に、これら移動用移送螺旋55a,55c間には、複数
個の移動用移送螺旋55bを挿入して軸支し、この移動
用螺旋軸54と共に、内装した構成である。The outer shape of the joint metal 46 is such that an outer peripheral boss is formed in a circular shape, and the inner peripheral portion of the transfer cylinder 49 slides on the outer peripheral portion of the circular shape. In the transfer cylinder 49, the transfer spirals 55a and 55c are inserted at both ends of the hexagonal move spiral shaft 54 to support the same, and a plurality of spirals are provided between the transfer spirals 55a and 55c. In this configuration, a plurality of transfer transfer spirals 55b are inserted to support the shaft, and the transfer spirals 54b are mounted together with the transfer spiral shafts 54b.
【0021】前記移動用移送筒49の移送終端部はL字
形状に形成し、移送終端部には排出口49aを設けると
共に、この排出口49aの上部には、移動用螺旋軸54
の移送終端部を軸受けする受メタル49bを設けて軸受
けさせ、又、図3で示す如く移動用移送螺旋55aの螺
旋内ボス57aの移送始端の内径部は固定螺旋軸52の
移送終端部に設けた補助軸53の外形部へ挿入して軸支
して、ボルト53bで装着した構成であり、この補助軸
53、及び該螺旋内ボス57a内を該移動用螺旋軸54
が前後に移動する構成である。The transfer end of the transfer tube 49 is formed in an L-shape. The transfer end is provided with a discharge port 49a, and a transfer screw shaft 54 is provided above the discharge port 49a.
The inner diameter of the transfer start end of the helical inner boss 57a of the transfer transfer spiral 55a is provided at the transfer end of the fixed helical shaft 52, as shown in FIG. The auxiliary screw shaft 53 is inserted into the outer portion of the auxiliary shaft 53, supported by the shaft, and mounted with bolts 53b.
Move back and forth.
【0022】前記移動用移送筒49の外周上部には、中
心部にネジ孔を設けた移動用支持メタル56bを設ける
と共に、外周部の三箇所には、支持板56で回転自在に
軸支したローラ56aを設け、この各ローラ56aは固
定移送筒47の外周部48を前後方向に回転移動する構
成である。前記移動用移送螺旋55aは、内径が六角形
状で外径が円形状で所定長さで、移送始端側にボルト挿
入ネジ孔を有する螺旋内ボス57aと、この螺旋内ボス
57aの外径部に固着したパイプ形状で、螺旋プレート
57cの、例えば、1.5ピッチ分の長さの螺旋外ボス
57bと、この螺旋外ボス57bの外周部に固着した
1.5ピッチの長さの該螺旋プレート57cと、この螺
旋プレート57cの移送終端部側に設けた補強ピン57
d等よりなる構成である。A transfer support metal 56b having a screw hole at the center is provided on the upper part of the outer periphery of the transfer cylinder 49, and is rotatably supported by a support plate 56 at three positions on the outer part. A roller 56a is provided, and each roller 56a is configured to rotate the outer peripheral portion 48 of the fixed transfer cylinder 47 in the front-rear direction. The transfer transfer spiral 55a has a hexagonal inner diameter, a circular outer diameter, a predetermined length, a circular inner boss 57a having a bolt insertion screw hole on the transfer start end side, and an outer diameter portion of the spiral inner boss 57a. A helical outer boss 57b having a length of, for example, 1.5 pitches of the spiral plate 57c in a fixed pipe shape, and a helical plate having a 1.5 pitch length fixed to the outer peripheral portion of the helical outer boss 57b 57c, and reinforcing pins 57 provided on the transfer end portion side of the spiral plate 57c.
d and the like.
【0023】前記螺旋外ボス57bの一方側の非移送側
は、該螺旋外ボス57bに固着した螺旋プレート57c
の非移送側の基部と同じ形状にすると共に、他方側の移
送側は、該螺旋プレート57cの移送始端部側の略0.
5ピッチ位置A点から移送終端部までは、この螺旋プレ
ート57cの基部から所定幅Lを設けて、この螺旋プレ
ート57cと同じ形状に形成すると共に、該A点から移
送終端部までは直線状に形成して、これらによって開口
57e部を形成して、この開口57e部へ移動用移送螺
旋55bの後述する螺旋外ボス58bの後述する開口5
8d部以外の箇所を挿入する構成である。One non-transferring side of the spiral outer boss 57b is a spiral plate 57c fixed to the spiral outer boss 57b.
Of the spiral plate 57c and the same shape as the base of the non-transfer side of the spiral plate 57c.
From the 5 pitch position A to the transfer end, a predetermined width L is provided from the base of the spiral plate 57c to form the same shape as the spiral plate 57c, and a straight line is formed from the point A to the transfer end. An opening 57e is formed by these, and an opening 5e of a spiral outer boss 58b of the transfer spiral 55b to be described later is formed in the opening 57e.
In this configuration, a part other than the 8d part is inserted.
【0024】前記移動用移送螺旋55aの螺旋内ボス5
7aの移送始端の内径部を固定螺旋軸52の補助軸53
の外径部へ挿入して、該螺旋内ボス57aのネジ孔部へ
ボルト53bを螺挿入して、この移動用移送螺旋55a
を装着した構成である。前記移動用移送螺旋55bは、
内径が六角形状で外径が円形状で所定長さの螺旋内ボス
58aと、この螺旋内ボス58aの外径部に固着したパ
イプ形状で、螺旋プレート57cの、例えば、1.5ピ
ッチ分の長さの螺旋外ボス58bと、この螺旋外ボス5
8bの外周部に固着した1.5ピッチの長さの該螺旋プ
レート57cと、この螺旋プレート57cの移送始端部
側に設けたストッパー板58cと、移送終端部側に設け
た補強ピン57d等よりなる構成である。The inner boss 5 of the transfer transfer spiral 55a
7a is fixed to the auxiliary shaft 53 of the fixed helical shaft 52
And the bolt 53b is screwed into the screw hole of the spiral inner boss 57a.
It is the structure which attached. The transfer spiral 55b for movement includes:
A helical inner boss 58a having a hexagonal inner diameter and a circular outer diameter and a predetermined length, and a pipe shape fixed to the outer diameter portion of the helical inner boss 58a. The spiral outer boss 58b having a length and the spiral outer boss 5
The spiral plate 57c of 1.5 pitch length fixed to the outer peripheral portion of the spiral plate 8b, a stopper plate 58c provided on the transfer start end side of the spiral plate 57c, and a reinforcing pin 57d provided on the transfer end portion side are provided. Configuration.
【0025】前記螺旋外ボス58bの一方側の非移送側
は、該螺旋外ボス58bに固着した螺旋プレート57c
の非移送側の基部と同じ形状とすると共に、他方側の移
送側は、該螺旋プレート57cの移送始端部側の略0.
5ピッチ位置A点から移送終端部までは、この螺旋プレ
ート57cの基部から所定幅Lを設けて、この螺旋プレ
ート57cと同じ形状に形成すると共に、移送始端部か
ら略1.0ヒッチ位置B点までと、該A点から移送終端
部までとは、対角上に互いに直線状に形成にして、これ
らによって開口58d,58d部を形成して、この開口
58d,58d部へ移動用移送螺旋55bの該螺旋外ボ
ス58bの該開口58d部以外の箇所、及び移動用移送
螺旋55cの後述する螺旋外ボス57b開口59c部以
外の箇所を挿入する構成である。One non-transfer side of the spiral outer boss 58b is a spiral plate 57c fixed to the spiral outer boss 58b.
Has the same shape as the base on the non-transfer side of the spiral plate 57c, and the other transfer side has substantially the same shape as the base of the spiral starter end of the spiral plate 57c.
From the 5 pitch position A to the transfer end, a predetermined width L is provided from the base of the spiral plate 57c so as to be formed in the same shape as the spiral plate 57c, and approximately 1.0 hitch position B from the transfer start end. And the point from the point A to the end of the transfer are formed diagonally and linearly with each other to form openings 58d and 58d, and the transfer spiral 55b is moved to the openings 58d and 58d. And a portion other than the opening 58d of the spiral outer boss 58b and a portion other than the later-described spiral outer boss 57b opening 59c of the transfer spiral 55c.
【0026】前記移動用移送螺旋55bが移動して、移
動用移送螺旋55aへ重合すると、これら移動用移送螺
旋55bの螺旋プレート57cと移動用移送螺旋55a
の該螺旋プレート57cとの間には、隙間Tを有する構
成であり、該移動用移送螺旋55bが移動して、該移動
用移送螺旋55bへ重合すると、これら各移動用移送螺
旋55b,55bの各螺旋プレート57c,57c間に
は、隙間Tを有する構成としている。When the transfer spiral 55b moves and overlaps with the transfer spiral 55a, the spiral plate 57c of the transfer spiral 55b and the transfer spiral 55a are moved.
Has a gap T between the transfer screw 55c and the transfer screw 55b. When the transfer screw 55b moves and overlaps with the transfer screw 55b, the transfer screw 55b of each of the transfer screws 55b There is a gap T between the spiral plates 57c, 57c.
【0027】前記移動用移送螺旋55cは、内径が六角
形状で外径が円形状で所定長さで、移送終端側にボルト
挿入ネジ孔を有する螺旋内ボス59aと、この螺旋内ボ
ス59aの外径部に固着したパイプ形状で、螺旋プレー
ト57cの、例えば、1.5ピッチ分の長さの螺旋外ボ
ス59bと、この螺旋外ボス59bの外周部に固着した
1.5ピッチ長さの該螺旋プレート57cと、この螺旋
プレート57cの移送始端部側に設けたストッパー板5
8c等より構成である。The transfer spiral 55c for transfer has a hexagonal inner diameter, a circular outer diameter and a predetermined length, and has a predetermined length, and has a bolt insertion screw hole at the transfer end side, and an outer spiral boss 59a. The spiral outer boss 59b having a length of, for example, 1.5 pitches of the spiral plate 57c in a pipe shape fixed to the radial portion, and a 1.5 pitch length of the spiral outer boss 59b fixed to the outer peripheral portion of the spiral outer boss 59b. A spiral plate 57c and a stopper plate 5 provided on the transfer start end side of the spiral plate 57c
8c and the like.
【0028】前記螺旋外ボス59bの一方側の非移送側
は、該螺旋外ボス59bに固着した螺旋プレート57c
の非移送側の基部と同じ形状とすると共に、該螺旋プレ
ート57cの移送始端部からこの螺旋プレート57cの
略1.0ピッチ位置A点までは、直線状に形成として、
これらによって開口59cを形成して、この開口59c
部へ移動用移送螺旋55bの螺旋外ボス58bの開口5
8d部以外の箇所を挿入する構成である。The one non-transferring side of the spiral outer boss 59b is connected to a spiral plate 57c fixed to the spiral outer boss 59b.
Of the spiral plate 57c and the point A of approximately 1.0 pitch of the spiral plate 57c are formed in a straight line.
An opening 59c is formed by these, and the opening 59c is formed.
Opening 5 of the outer spiral boss 58b of the transfer spiral 55b
In this configuration, a part other than the 8d part is inserted.
【0029】前記移動用螺旋軸54の移送終端の外径部
は、移動用移送筒49内に設けた受メタル49bの内径
部へ挿入して軸支すると共に、移動用移送螺旋55cの
螺旋内ボス59aのネジ孔部へボルトを螺挿入して、該
移動用螺旋軸54へ装着した構成である。前記移動用移
送螺旋55cが移動して、移動用移送螺旋55bへ重合
すると、これら移動用移送螺旋55cの螺旋プレート5
7cと移動用移送螺旋55bの該螺旋プレート57cと
の間には、隙間Tを有する構成である。これら移動用移
送螺旋55a,55b,55c間には、各隙間Tを設け
たことにより、残穀粒が発生しない構成であり、移動用
移送筒49を完全に縮み状態に操作が可能になる構成と
している。The outer diameter part of the transfer spiral shaft 54 at the transfer end is inserted into the inner diameter part of the receiving metal 49b provided in the transfer cylinder 49 to support the shaft, and the inside of the spiral of the transfer screw 55c. In this configuration, a bolt is screwed into the screw hole of the boss 59a and attached to the moving spiral shaft 54. When the transfer screw 55c moves and overlaps with the transfer screw 55b, the spiral plate 5 of the transfer screw 55c is moved.
A gap T is provided between the spiral transfer plate 7c and the spiral plate 57c of the transfer transfer spiral 55b. By providing the gaps T between the transfer spirals 55a, 55b, and 55c, the remaining kernels are not generated, and the transfer cylinder 49 can be completely contracted. And
【0030】前記移動装置50は、継手具46bの先端
部に設けた逆L字形状の支持板60の基部側に移動用モ
ータ61を設けると共に、先端部には、受メタル62を
設け、これら移動モータ61には、外周部に螺旋ネジを
設けた移送軸63を設け、移送軸63は移動用移送筒4
9に設けた移動用支持メタル56bへ螺挿入すると共
に、先端部は該受メタル62で支持させた構成としてい
る。In the moving device 50, a moving motor 61 is provided on the base side of an inverted L-shaped support plate 60 provided at the distal end of the fitting 46b, and a receiving metal 62 is provided at the distal end. The moving motor 61 is provided with a transfer shaft 63 provided with a helical screw on the outer peripheral portion.
9 and is supported by the receiving metal 62 at the same time as being screwed into the moving supporting metal 56b provided on the supporting metal 9.
【0031】前記移動モータ61の正逆回転駆動によ
り、移送軸63が正逆回転駆動され、移動用支持メタル
56bを介して、移動用移送筒49が固定移送筒47の
外周部に沿って、移動自在な構成であり、この移動用移
送筒49の移動を介して、内装された各移動用移送螺旋
55a,55b,55c等が重合して、伸縮自在な構成
としている。The forward / reverse rotation of the moving motor 61 causes the transport shaft 63 to rotate forward / reversely, and the movable transfer cylinder 49 moves along the outer periphery of the fixed transfer cylinder 47 via the movable support metal 56b. Through the movement of the transfer cylinder 49, the transfer spirals 55a, 55b, 55c and the like provided therein are superimposed and extendable.
【0032】前記各移動用移送螺旋55a,55b,5
5cは、図1、及び図2で示す如く該各移動用移送螺旋
55bと該移動用移送螺旋55cとは、該移動用移送螺
旋55aに対して、装着位置を順次略60度づつずらせ
て装着した構成としている。これにより、移送始端部の
移動用移送螺旋55a以外の各移動用移送螺旋55b、
及び移動用移送螺旋55cは、移動して縮み状態とな
り、縮み状態のときに各螺旋プレート57c間には、所
定の隙間Tを有する形状としたことにより、残粒の防止
ができると共に、移動用移送筒49を完全な縮み状態に
操作ができる構成である。Each of the transfer spirals 55a, 55b, 5
5c, as shown in FIGS. 1 and 2, each of the transfer screw 55b and the transfer screw 55c is mounted by sequentially shifting the mounting position by approximately 60 degrees with respect to the transfer screw 55a. The configuration is as follows. Accordingly, each transfer transfer spiral 55b other than the transfer transfer spiral 55a at the transfer start end,
The transfer spiral 55c for movement is in a contracted state by being moved, and in the contracted state, the spiral plate 57c has a predetermined gap T between the spiral plates 57c, so that residual particles can be prevented, and The transfer cylinder 49 can be operated in a completely contracted state.
【図1】各移動用移送螺旋の伸張状態と一部縮み状態と
の拡大全体側面図FIG. 1 is an enlarged overall side view of an extended state and a partially contracted state of each transfer spiral.
【図2】各移動用移送螺旋の縮み状態の拡大全体側面図FIG. 2 is an enlarged overall side view of a contracted state of each transfer spiral.
【図3】固定移送筒と移動用移送筒との接合部の拡大側
断面図FIG. 3 is an enlarged sectional side view of a joint between a fixed transfer cylinder and a transfer transfer cylinder.
【図4】固定移送筒と移動用移送筒との接合状態の拡大
側面図FIG. 4 is an enlarged side view of a joined state of a fixed transfer cylinder and a transfer transfer cylinder.
【図5】コンバインの全体側面図FIG. 5 is an overall side view of the combine.
【図6】脱穀機の拡大側断面図FIG. 6 is an enlarged sectional side view of the threshing machine.
47 固定移送筒 48 外周部 49 移動用移送筒 51 移送螺旋 52 固定螺旋軸 54 移動用螺旋軸 55a 移動用移送螺旋 55b 移動用移送螺旋 55c 移動用移送螺旋 T 隙間 47 Fixed transfer tube 48 Outer peripheral portion 49 Transfer transfer tube 51 Transfer spiral 52 Fixed spiral shaft 54 Transfer spiral shaft 55a Transfer transfer spiral 55b Transfer transfer spiral 55c Transfer transfer spiral T Gap
Claims (1)
1を装着した固定螺旋軸52を内装した固定移送筒47
と、両端部の移動用移送螺旋55a,55c間には重合
して伸縮自在な複数個の移動用移送螺旋55bを順次挿
入した移動用螺旋軸54を内装した移動用移送筒49を
該固定移送筒47の外周部48へ移動自在に挿入して設
けたコンバイン等において、該移動用移送螺旋55a,
55b,55cを順次重合させて縮み状態に作動させた
ときでも重合した該各移動用移送螺旋55a,55b,
55c間には隙間Tを設けたことを特徴とするコンバイ
ン等の伸縮穀粒移送装置。1. A transfer spiral 5 for receiving and transferring grain supply.
1 fixed transfer cylinder 47 having a fixed spiral shaft 52 mounted therein.
The moving transfer cylinder 49 having a moving spiral shaft 54 in which a plurality of moving transfer spirals 55b that are superimposed and extendable are sequentially inserted between the moving transfer spirals 55a and 55c at both ends is fixedly transferred. In a combine or the like provided movably inserted into the outer peripheral portion 48 of the cylinder 47, the transfer transfer spiral 55a,
Each of the moving transfer spirals 55a, 55b, 55a, 55b, 55a, 55b,
An elastic grain transfer device such as a combine, wherein a gap T is provided between 55c.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18245698A JP3282587B2 (en) | 1998-06-29 | 1998-06-29 | Telescopic grain transfer device such as combine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18245698A JP3282587B2 (en) | 1998-06-29 | 1998-06-29 | Telescopic grain transfer device such as combine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2000004662A JP2000004662A (en) | 2000-01-11 |
JP3282587B2 true JP3282587B2 (en) | 2002-05-13 |
Family
ID=16118597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18245698A Expired - Lifetime JP3282587B2 (en) | 1998-06-29 | 1998-06-29 | Telescopic grain transfer device such as combine |
Country Status (1)
Country | Link |
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JP (1) | JP3282587B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4783251B2 (en) * | 2006-09-25 | 2011-09-28 | 株式会社クボタ | Combine grain discharge auger |
JP4903589B2 (en) * | 2007-01-15 | 2012-03-28 | 株式会社クボタ | Combine grain discharge auger |
-
1998
- 1998-06-29 JP JP18245698A patent/JP3282587B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2000004662A (en) | 2000-01-11 |
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