201036533 六、發明說明： 【發明所屬之技術領域】 本發明係關於聯合收穫機。 【先前技術】 以往，有於具備行進裝置之車台之前側設有收割裝 置，於車台之上侧設有操縱部與脫穀裝置與穀粒槽，於此 穀粒槽之底部設有將穀粒槽内之縠粒往下方之搬送筒送出 之送出褒置，於搬送筒之入口侧設有送風裝置，於搬送筒 之出口側設有穀粒排出導引用之排出筒之聯合收獲機。 此聯合收穫貞主要係、適用於大豆等粒徑較大穀物之收 穫，為將收穫之榖粒以風力排出之構成，故不會如將穀粒 以螺旋排出之場合於穀粒之表面產生傷痕，可提高收獲之 穀粒之商品價值。 此外 從送風裝 送風裝置 置之風導 間進行切 在此 之風搬送 之前端往 此外 之風從噴 Ο 此裡聯合收穫機 於卜返寻利文獻‘ m叫小於 置往搬送筒側之送風路徑設切換閥用以在將來自 之風導引至搬送筒内之帛1狀態與將來自送風裝 引至往送風路徑外部開口之噴出口側之第2狀態 換之技術。 〜 第1狀態係進行榖粒排出作業，以來自送風裝置 以送出裝置往搬送筒内送出之穀粒，可從排 外部排出。 ’在第2狀態係進行清掃作業，使來自送風裝置 出口往外部喷出，可利用此風除去附著於機體之 201036533 穀桿屑等。 【專利文獻1】日本特開2002_65047號公報 【發明内容】 發明欲解決之課題 然而，在切換閥切換為第2狀態之場合，來自送風裝 置之風不導引往搬送筒^因此，若送出裝置驅動而穀粒 槽内之縠粒往搬送筒内送出，在此搬送筒内縠粒阻塞不 僅無法進行穀粒排出作業，鋒人 ^以聯合收穫機進行之收穫作業 本身亦無法進行。 此外，例如，在於傾斜地使聯合收穫機停車之場合， 聯合收穫機可能因自重而往傾斜下側移動，故於作業者在 聯合收穫機之周邊進行料作業之際若停車煞車不踩下操 作便有危險。 解決課題之技術手段 本發明為解決上述之課題而採用以T之技術手段。 _即β求項1圮載之發明係一種聯合收穫機，在具備 仃進裝置（2)之車台⑴之前側設有收割裝置⑺，於車台⑴ 之上側設有操縱部⑷與脫穀裝置(5)與穀粒槽(6)，於該榖粒 槽W之底部設有將該穀粒槽⑻内之穀粒往下方之搬送筒 (35)送出之送出裝置（29)，於前述搬送筒（35)之人口側設有 送風裝置（37) ’於從該送風裝置（37)往搬送筒（35)側之送風 路徑設有切換閥（68)用以在將來自送風裝置⑼之風導引至 搬送筒（35)内之第丨狀態與將來自送風裝置（37)之風導引至 201036533 在送風路徑外部開口之噴出口 (7〇)側之第2狀態間進行切 、；七述搬送涛（35)之出口側設有榖粒排出導引用之排出 筒(88)，其特徵在於：設有檢出前述切換閥(⑹之切換位置 之切換位置檢出農置（82)，並設有控制裝置（Μ)用以在以該 切換位置檢出裝置(82)檢測出切換閥(68)被切換為第i狀態 時對送風裝置（37)進行起動操作使送風裝置（37)㈣並使送 裝置（29)亦起動，而在以該切換位置檢出裝置（μ)檢測出 ㈣_8)被切換為第2狀態時對送風裝置（37)進行起動操 作使j風裝置（37)起動並使送出裝置㈣之停止狀態維持。 〇月长項2 3己載之發明係如請求項1之聯合收穫機，其 :，於前述操縱部（4)設有將行進裝置⑺維持為停止狀態之 車…、車操作用之停車煞車踏板（26)，設有檢出該停車煞車 踏板（26)踩下操作至使停車煞車輸入作動之位置之停車煞 K置檢出裝置（27)，即使在以前述切換位置檢出裝置 ⑽檢測“ _(68)被切換為第2狀態之狀態下進行送風 ❹裝置（37)之^起動#作，在以停車煞車踩下位置檢出裝置（η) 未檢測出停車煞車踏板（26)被踏至停車煞車之輸入作動位 置時’仍使該送風裝置（37)之停止狀態維持。 發明之效果 利用清求項I記載之發明，將切換閥州切換為第 m料風裝置（37)後，送風裝置（37㈣並往搬送 请（）内送風，穀粒槽⑹内之穀粒因送出裝 往搬送筒（35)内接φ * η山巧勒而 、、風力搬心從排出筒（88)之前端往外 〇 34，由於將穀粒風力搬送並排出，故比以螺 201036533 紅搬送之場合不易於穀粒之表面產生傷痕，可提高收穫之 穀粒之商品價值。 此外，將切換閥（68)切換為第2狀態並起動操作送風裝 置（37)後，送風裝置（37)起動且風從往送風路徑外部開口之 噴出口（70)嘴出，可利用此風進行聯合收穫機之機體之各部 之清掃作業。此外，此時，由於送出裝置(29)不起動，故穀 粒槽（6)内之榖粒不會往搬送筒（35)内送出，在不再進行可搬 送榖粒之送風之搬送筒（35)内榖粒不會阻塞。藉此，可維持 可轉換為榖粒排出作業之狀態，可提高聯合收穫機之作業 效率。 【實施方式】 以下’根據圖面說明本發明之實施例β 如圖1、圖2所示，此聯合收穫機係於俯視框組形成為 矩形之車台1之下側設有行進裝置2，於車台1之前側設有 收割裝置3，於車台1上之前部右側設有操縱部4，於車台 1上之後部左側設有脫穀裝置5，於車台1上之後部右側設 有穀粒槽6之構成。 前述行進裝置2係於從行進任務箱（圖示省略）驅動之 前端部之驅動鏈輪7、軸支於轉輪架8之多數轉輪9、軸支 於轉輪架8之後端部之多數緊張輪10捲掛履帶11之構成。 前述收割裝置3係於具有撥入鑽孔機（圖示省略）之框 體12 ~體設有將榖桿分草之左右兩側之分草體13、將穀桿 撥入之可自由升降調節之撥入耙輪14、切斷撥入之榖桿收 201036533 割刀15、將收割之穀桿往後方搬送之搬送輸送帶a之構 成。前述搬送輸送帶16之後端部係連接於脫穀裝置5之穀 桿供給口。 前述操縱部4係於覆蓋搭载於車台丨上之引擎17之引 擎蓋18之上部安裝有操縱席19，於此操縱席19之前方設 有前侧操作台20 ’於操作席19之左側設有側部操作盤21 之構成於刖述刖側操作台20之上部右側設以往前後方向 ❹之操作升降調節收割裝置3,以往左右方向之操作操作機體 之行進方向之杯22。此外，於前侧操作台2〇之上側配置顯 不車速或穀粒槽6之縠粒貯藏量等作業情報之監視器23， 於形成於此監視器23之左側之傾斜面係配置自動控制裝置 用之開關°此外’於前述側部操作盤21配置調節車速之變 速桿與起動操作收割纟置3及脫穀裝置5之離合桿（圖示省 略）。於此等變速桿與離合桿之後側係設置設置為可自由裝 卸之穀粒排出作業用之遙控24。 〇 此外，於設於前述操縱席19之前下方之階梯25之左 側之。卩位係没踩下操作設於行進任務箱内之停車煞車之停 車煞車踏板26。於此停車煞車踏板％之基部設有在此停車 ‘、、、車踏板26踩下至停車煞車之作動位置之狀態下〇n之開 關2 7 (停車煞車踩下位置檢出裝置）。 則述脫榖裝置5係於上侧之分離室内具備將從收割裝 3之搬送輸送帶16送入穀桿之穗前部脫穀處理之螺旋式 刀離胴，於下側之選別室内具備搖動選別式之選別裝置 之構成。 201036533 如圖1〜圖3所示，前述穀粒槽6係將底部形成為漏斗 狀之箱型之容器，以揚穀機28將以脫穀裝置2之選別裝置 選別後之縠粒揚榖後投入之構成。此穀粒槽6之底部之中 央部係使往下方開口，於此開口部連接榖粒送出用之送出 裝置29之上部。 如圖4〜圖7所示，此送出裝置29係於送出箱3〇之内 部具備從電動馬達透過傳動鏈32旋轉驅動之6片送出葉片 33之構成。此送出箱3〇之上部對應於穀粒槽6之底部^開 口部開π ’具備調節從穀粒# 6側流下之穀粒之量之擔板 34。此外’於此送出箱3〇之下部係使形成為比此送出箱π 之寬度長之搬送筒35 一體化，使形成於送出箱3〇之底部 之開口部連通於形成於搬送筒35之上面之開口部。另外， =圖7所示’具備開°部之送出箱3〇之上部係使對送出葉 片33之旋轉轴心往送屮査η 側偏仵β |ώ 之下降旋轉侧或上升旋轉 =藉此構成，由於穀粒槽6内之穀粒係流人形成於6 r. ^ #之門之6個室後往下方送出，故若 出I速度驅動電動馬達31，會持續定量往搬送筒35内送 之〜此外，如圖1〜圖3所示’於為前述搬送筒35之入口側 月"，1端部透過筒體36連接送風裝置37之送風口“。 如圖3、圖8所示，此送風 冷卻翼Μ Μ ^方夕& 几裝置37係於外面具備多數 I異片39之一方之前側箱4〇內 拷炎， 内0卩3又有藉由驅動軸41支 诗為可自由旋轉之圓形旋轉盤 之R⑯ ％之構成。沿此旋轉盤42 <周緣部設置將沿驅動軸41之 稍〜方向剖面形狀形成為圓 201036533 弧狀之凹部，枋执恶⑽，丨 先机、 °又置將此凹部沿圓周方向以一定間隔分隔 之多數分隔板43。分陪柘μ +、 在沿驅動韩41之轴心方向立，丨 面形狀係形成為半圓弗。oJ a 千圓开/此外，於對向於前述前側箱40之 後側箱44係形成谢& 乂 ^ 成f向於>α别述旋轉盤42之周緣部設之凹 部之凹部，於此凹部之太圓闽+ 卩之在圓周方向之2處設吸入外氣之 氣口 45與將風噴出之英 送風 46。此外，以接合前側箱40 ，、後側相44將沿旋轉盤42夕η地Α 得盤42之周緣部設之凹部與後側箱44 侧之凹部對向配置。耝μ类 r\ 置猎此構成，弓丨擎17之驅動力對固定於 驅動軸41之端部之輪入.晋鈐 、 鞠入π輪51輪入後，旋轉盤42旋轉， 藉由分隔板43之旋蝽而怂媒名 , 硬繞而從吸軋口 45吸入外氣，風從送 口 46噴出。 如圖”斤示’於固定於車台i上之傘齒輪箱52之輪出 軸53固定輸出滑輪54，於此輪出滑輪54與前述輸入滑輪 51之間捲掛持續賦予張力之傳動皮帶…傘齒輪箱η之 輸入軸56 <系藉由此傘齒輪箱52内之2個傘齒輪之咬合而 ❹對輸出軸53在俯視9〇度姿勢變更，往機體之左右方向配 置。此外，於從引擎17往外側突出之輸出軸57固定輸出 滑輪58,於此輸出滑輪58與固定於前述輸入轴％之端部 之輸入滑輪59之間將傳動皮帶6〇以他緩狀態捲掛。於此 傳動皮帶60之上側係配置使此傳動皮帶6〇拉緊以從輪出 滑輪58往輸入滑輪59傳達引擎之驅動力之張力滾輪μ。 此張力滾輪61係軸支於於車台丨側軸支為可自由上^旋動 之張力臂62之自由端側，藉由固定於車台i侧之電動焉達 63之作動而上下動之構成。藉此構成，構成排出離合器 201036533 張力滾輪61藉由電動馬達6 藉此張力滚輪61而拉緊後，㈣t動而下降’傳動皮帶6。 祖系傻送風裝置37之旋轉盤42莛山 引擎P之驅動力而旋轉，風你、“ 疋轉盤2糟由 仗将風從送風口 46噴出。另外 體圖雖係省略，但設從卜 '十、租上 出另卜實 述張力臂62之旋動位置或電動馬 写作二作動停止位置檢出連接排出離合器64之排出離合 ^ :出感測器96、檢出遮斷排出離合器料之排出離合 益停止檢出感測器97。 ”此外’如圖8所示’將—體具備連通於此吸氣口 45與 送風口 46之吸氣筒47與送風筒48之安裝構# 49以螺检 5〇鎖緊以於送風裝置37之後側箱44之後側面。前述送 風筒48係連接於搬送筒35之入口侧。 如圖9所示’切除此送風筒48之上面，形成俯視矩形 之開放部65,焊接固定從上側覆蓋此開放部65之剖面為弧 狀之閉鎖板66。此外，切除此閉鎖板66之中央部形成俯視 矩形之開放部67。此外，如圖8所示，焊接固定具備切換 閥68之閥塊69以從上側覆蓋此開放部67。 如圖8、圖1〇、圖丨丨所示，於此閥塊69之上部形成 透過前述開放部65與開放部67連通於送風筒48之内部之 噴出口 70。此外，使連通於此喷出口 7〇之噴出筒71從閥 塊69之上面往上方突設。如圖丨所示，於此噴出筒^連 接具有可撓性之軟管83，將此軟管83捲繞收納於設於穀粒 槽6之下側空間之卡止具84。於清掃作業時，拉出此軟管 83使用即可。 此外，於此閥塊69形成於左右方向貫通閥塊69且連 201036533 通於前述送風筒48之内部及嘴出口 於此貫通…於直交於轴心方向之方：：;:2:此外， 之閥軸74可自由旋動地插入，於此 胃通孔73 換操作桿75之基部。 、 之基部固定切 藉此構成，如圖13所示，在將切換 排出作業位置側旋動操作，成 在穀粒 送風筒48之内”噴之貫通孔73不與 〈内Μ噴出口 7〇連通之狀態後201036533 VI. Description of the Invention: TECHNICAL FIELD OF THE INVENTION The present invention relates to a combine harvester. [Prior Art] Conventionally, a harvesting device is provided on the front side of a platform provided with a traveling device, and a control portion, a threshing device, and a grain tank are provided on the upper side of the platform, and the grain is provided at the bottom of the grain tank. The feeding device for conveying the granules in the tank to the lower conveying cylinder is provided with a blowing device at the inlet side of the conveying cylinder, and a combined harvester for discharging the discharge cylinder for grain discharge is provided at the outlet side of the conveying cylinder. This combined harvested oyster is mainly used for the harvesting of larger grain sizes such as soybeans. In order to remove the harvested glutinous grains by wind, it does not cause scars on the surface of the grain as the grain is discharged by spiral. It can increase the value of the grain of the harvested grain. In addition, from the wind guide between the air supply and air supply device, the air is transported before the wind is transferred to the other side, and the wind is squirted from the sneeze. The combined harvester returns to the search document, and the m is smaller than the air supply path to the transfer cylinder side. The switching valve is designed to replace the second state in which the wind is guided into the transfer cylinder and the second state from the air supply to the discharge port on the outer opening of the air supply path. ~ In the first state, the granule discharge operation is performed, and the grain sent from the air supply device to the delivery device by the delivery device can be discharged from the outside of the discharge. In the second state, the cleaning operation is performed, and the outlet from the air blowing device is ejected to the outside, and the wind can be used to remove the 201036533 barrage or the like adhering to the body. [Patent Document 1] JP-A-2002-65047 SUMMARY OF INVENTION Technical Problem However, when the switching valve is switched to the second state, the wind from the air blowing device is not guided to the transporting cylinder, and therefore, the feeding device is provided. After the driving, the granules in the grain tank are sent out to the transfer cylinder, and the smashing of the granules in the transfer cylinder is not able to perform the grain discharge operation, and the harvesting operation by the combiner itself cannot be performed. Further, for example, in the case where the combine harvester is parked obliquely, the combine harvester may be tilted to the lower side due to its own weight, so that the operator does not step on the operation when the vehicle is in the vicinity of the combine harvester. dangerous. Means for Solving the Problems The present invention has been made by using the technical means of T in order to solve the above problems. The invention of the invention is a combine harvester having a harvesting device (7) on the front side of the platform (1) having the squeezing device (2) and a manipulating portion (4) and a threshing device on the upper side of the platform (1) ( 5) and the grain tank (6), at the bottom of the granule tank W, a delivery device (29) for conveying the grain in the grain tank (8) downward to the transfer cylinder (35), and the transfer cylinder (35) The air supply side is provided with a blower (37) 'The air supply path from the air supply device (37) to the transport cylinder (35) side is provided with a switching valve (68) for guiding the wind guide from the air supply device (9) Leading to the third state in the transfer cylinder (35) and cutting the wind from the air blowing device (37) to the second state on the side of the discharge port (7〇) on the outside of the air supply path of 201036533; A discharge cylinder (88) for guiding the discharge of the granules is provided on the outlet side of the transfer tower (35), and is characterized in that a switching position detection device (82) for detecting the switching position of the switching valve ((6) is provided, and And a control device (Μ) is provided for the air supply when the switching position detecting device (82) detects that the switching valve (68) is switched to the ith state (37) performing a starting operation to cause the air blowing device (37) (4) to start the feeding device (29), and to switch the air blowing device when the switching position detecting device (μ) detects that (4)_8 is switched to the second state. (37) The starting operation is performed to start the j wind device (37) and maintain the stop state of the delivery device (4). The invention of claim 1 is the combination harvester of claim 1, wherein: the vehicle (4) is provided with a vehicle for maintaining the traveling device (7) in a stopped state, and a parking brake for the vehicle operation. The pedal (26) is provided with a parking device K detecting means (27) for detecting that the parking brake pedal (26) is depressed to operate the parking brake input operation, even if the switching position detecting device (10) is detected by the switching position detecting device (10) " _ (68) is switched to the second state, and the air blowing device (37) is activated. When the parking device is depressed, the position detecting device (η) does not detect the parking brake pedal (26). When the vehicle is placed in the input operation position of the parking brake, the stop state of the air blowing device (37) is maintained. The effect of the invention is obtained by switching the switching state to the mth air blowing device (37). , the air supply device (37 (4) and the delivery () to supply air, the grain in the grain trough (6) is sent to the transfer cylinder (35) to connect φ * η 山巧勒, and the wind is moving from the discharge cylinder (88) ) The front end is outside the raft 34, because the grain wind is transported and discharged, so Snail 201036533 Red transfer is not easy to cause scratches on the surface of the grain, which can increase the value of the grain of the harvested grain. In addition, after switching the switching valve (68) to the second state and starting the operation of the air supply device (37), the air supply device (37) Starting and blowing the air from the discharge port (70) opening to the outside of the air supply path, the wind can be used to perform the cleaning operation of each part of the body of the combine harvester. Further, at this time, since the delivery device (29) does not start Therefore, the granules in the grain grooving (6) are not sent out to the conveying cylinder (35), and the granules are not blocked in the conveying cylinder (35) where the blowing of the granules can be carried out. The operation efficiency of the combine harvester can be improved by maintaining the state of being convertible into the smashing operation. [Embodiment] Hereinafter, an embodiment of the present invention will be described based on the drawings. As shown in FIG. 1 and FIG. 2, the combined harvesting machine system is shown. The traveling device 2 is disposed on the lower side of the platform 1 in which the top frame group is formed in a rectangular shape, and the harvesting device 3 is disposed on the front side of the platform 1 on the front side of the front side of the vehicle platform 1 on the right side of the front side of the vehicle platform 1 With a threshing device 5, in the car The upper right portion of the rear portion is provided with a grain groove 6. The traveling device 2 is a driving sprocket 7 that is driven from a front end portion of a traveling task box (not shown), and a plurality of wheels that are pivotally supported by the wheel frame 8. 9. A structure in which a plurality of tension wheels 10 are wound around the rear end of the wheel frame 8 and the crawler belt 11 is wound. The harvesting device 3 is attached to a casing 12 having a dial-in drilling machine (not shown). The mast is divided into the grass on the left and right sides of the grass. 13. The dial that can be lifted and lowered by the mast can be adjusted and adjusted into the wheel 14. The pole that is dialed in will be closed. 201036533 The knife 15 will be harvested. The transport conveyor belt a is transported rearward. The rear end of the transport conveyor belt 16 is connected to the grain rod supply port of the threshing apparatus 5. The operation unit 4 is provided with a control seat 19 on an upper portion of the hood 18 that covers the engine 17 mounted on the vehicle bed. The front side console 20' is provided on the left side of the operation seat 19 in front of the operation seat 19. The side operation panel 21 is configured to be provided with an operation lifting adjustment and harvesting device 3 which is provided in the front-rear direction on the right side of the upper portion of the upper side operation table 20, and operates the cup 22 in the traveling direction of the body in the conventional left-right direction. Further, on the upper side of the front side console 2, a monitor 23 for displaying job information such as the vehicle speed or the grain storage amount of the grain tank 6 is disposed, and an automatic control device is disposed on the inclined surface formed on the left side of the monitor 23. In addition, the shift lever for adjusting the vehicle speed and the clutch lever for starting the harvesting device 3 and the threshing device 5 are disposed on the side operating panel 21 (not shown). The shift lever and the rear side of the clutch lever are provided with a remote control 24 for freely detachable grain discharge operation. Further, it is disposed on the left side of the step 25 below the front of the aforementioned operating seat 19. The squatting system does not step on the parking brake pedal 26 of the parking brake provided in the traveling task box. At the base of the parking brake pedal %, there is a switch 2 7 (parking brake stepping position detecting device) in the state where the parking ‘, ,, the pedal 26 is depressed to the parking brake position. In the separation chamber in the upper side, the unwinding device 5 is provided with a spiral blade for removing the front portion of the grain from the conveyor belt 16 of the harvesting device 3, and is shaken in the lower chamber. The composition of the sorting device. 201036533 As shown in FIG. 1 to FIG. 3, the grain trough 6 is a box-shaped container in which a bottom portion is formed into a funnel shape, and the granules are sorted by the selection device of the threshing device 2 by the leaf elevator 28 The composition of the investment. The bottom portion of the bottom portion of the grain tank 6 is opened downward, and the opening portion is connected to the upper portion of the delivery device 29 for feeding the granules. As shown in Figs. 4 to 7, the delivery device 29 has a configuration in which six feed blades 33 that are rotationally driven by an electric motor through a drive chain 32 are provided inside the delivery box 3''. The upper portion of the delivery box 3 is corresponding to the bottom portion of the grain tank 6, and the opening portion π' has a support plate 34 for adjusting the amount of grain flowing down from the grain #6 side. Further, the lower portion of the delivery box 3 is integrated with the transfer cylinder 35 which is formed to be longer than the width of the delivery box π, and the opening formed at the bottom of the delivery box 3 is communicated with the upper surface of the delivery cylinder 35. The opening. Further, = the upper portion of the delivery box 3 having the opening portion shown in Fig. 7 is such that the rotation axis of the delivery blade 33 is sent to the lower side of the rotation side or the upward rotation of the η side 仵β | In the configuration, since the grain flow in the grain tank 6 is formed in the six chambers of the door of 6 r. ^ # and then sent downward, if the electric motor 31 is driven at the I speed, the quantitative transfer to the transfer cylinder 35 is continued. In addition, as shown in FIG. 1 to FIG. 3, 'the inlet side of the transfer cylinder 35 is the month', and the one end is connected to the air supply port 37 of the air blowing device 37 through the tubular body 36. As shown in FIG. 3 and FIG. This air supply cooling wing Μ 方 ^方夕 & several devices 37 series outside the majority of the I-shaped piece 39 before the side box 4 拷 inside the inflammation, inside 0 卩 3 has a drive poem 41 The R16% of the freely rotating circular rotating disk is formed. The rotating disk 42 < the peripheral edge portion is provided with a concave portion which is formed in a circular shape in the shape of a circle 1036533 along the longitudinal cross-sectional shape of the driving shaft 41, and is obscenity (10). The machine, °, is further disposed with a plurality of partition plates 43 partitioning the recesses at intervals in the circumferential direction. The axis of the Han 41 is oriented in the direction of the axis, and the shape of the face is formed as a semicircle. oJ a thousand rounds open/in addition, after the front side case 40 is opposed to the side case 44, the side case 44 is formed to form a thank you & The recessed portion of the recessed portion provided in the peripheral portion of the rotary disk 42 is provided, and the air port 45 for taking in the outside air and the blown air 46 for blowing the wind are provided at two places in the circumferential direction of the recessed portion + 卩. The front side case 40 is joined, and the rear side phase 44 is disposed such that the concave portion provided on the peripheral portion of the disk 42 along the rotary disk 42 is opposed to the concave portion on the side of the rear side case 44. The driving force of the bow engine 17 is applied to the end of the drive shaft 41. After the wheel is turned into the π wheel 51, the rotary disk 42 is rotated, and the ring name is rotated by the partition plate 43. The outer air is sucked from the suction port 45 and the wind is blown out from the delivery port 46. As shown in the figure, the output shaft 54 is fixed to the wheel output shaft 53 of the bevel gear box 52 fixed to the vehicle table i. The output pulley 56 of the bevel gear box η is wound between the output pulley 54 and the input pulley 51, and the input shaft 56 < Two bevel gears engaging the output shaft 53 and ❹ change in the posture of a top 9〇 degrees, to the left and right direction of the body configuration. Further, an output shaft 57 projecting outward from the engine 17 is fixed to the output pulley 58. The output pulley 58 and the input pulley 59 fixed to the end of the input shaft % are used to wind the belt 6 in a gentle state. . The upper side of the drive belt 60 is provided with a tension roller μ for tensioning the drive belt 6 to convey the driving force of the engine from the wheel pulley 58 to the input pulley 59. The tension roller 61 is pivotally supported on the free end side of the tension arm 62 which is freely rotatable on the side of the platform, and is configured to move up and down by the action of the electric motor 63 fixed to the side of the vehicle platform i. With this configuration, the discharge clutch is constructed. 201036533 The tension roller 61 is tensioned by the electric motor 6 by the tension roller 61, and (4) t moves to lower the transmission belt 6. The rotating disk of the ancestral silly air supply device 37 rotates with the driving force of the mountain engine P, and the wind, "the 疋 turntable 2 is smashed out of the air supply port 46 by the cymbal. The body figure is omitted, but the X. Rent out the position of the tension arm 62 or the electric horse writing two-actuation stop position detection connection discharge clutch 64 discharge clutch ^: out of the sensor 96, detect the discharge of the discharge clutch material discharge benefit The sensor 97 is stopped. In addition, as shown in FIG. 8, the body is provided with a mounting structure #49 of the suction cylinder 47 and the air supply cylinder 48 that communicates with the air inlet 45 and the air supply port 46. The cymbal is locked to the rear side of the side box 44 after the air blowing device 37. The blower 48 is connected to the inlet side of the transfer cylinder 35. As shown in Fig. 9, the upper surface of the blower cylinder 48 is cut away to form an open portion 65 having a rectangular shape in plan view, and a lock plate 66 having an arc-shaped cross section covering the open portion 65 from the upper side is welded and fixed. Further, the central portion of the lock plate 66 is cut to form an open portion 67 having a rectangular shape in plan view. Further, as shown in Fig. 8, the valve block 69 provided with the switching valve 68 is welded to cover the opening portion 67 from the upper side. As shown in Fig. 8, Fig. 1 and Fig. ,, a discharge port 70 that communicates with the inside of the blower cylinder 48 through the opening portion 65 and the opening portion 67 is formed in the upper portion of the valve block 69. Further, the discharge cylinder 71 that communicates with the discharge port 7 is protruded upward from the upper surface of the valve block 69. As shown in Fig. 2, a flexible hose 83 is connected to the discharge cylinder, and the hose 83 is wound and housed in a card holder 84 provided in a space below the grain tank 6. When cleaning, pull out the hose 83 and use it. Further, the valve block 69 is formed in the left-right direction through the valve block 69, and the 201036533 is connected to the inside of the air supply cylinder 48 and the nozzle outlet is penetrated therethrough in a direction orthogonal to the axial direction::; 2: In addition, The valve shaft 74 is freely rotatably inserted, and the gastric through hole 73 is replaced by the base of the operating rod 75. The base portion is fixedly cut and configured as shown in Fig. 13, and is rotated in the side of the switching discharge operation so as to be in the grain blowing cylinder 48. "The through hole 73 is not sprayed with the inner discharge port 7". After the state of connectivity
在外部之風之噴出停止。另一方面，如圖Μ所亍。 換操作桿75往清掃作業位置側旋動操作，送風筒48 = Π:出口 7〇透過閥軸74之貫通孔73連通後，成為送風 鸿48内之風從噴出筒71往外部喷出之狀態。 此外，如圖13、圖14所示，於此閥軸74之外周 以螺絲77鎖緊固定風向導引板76之上端部。此風向導引 板76係沿閉鎖板66之内面之剖面弧狀之板體，以沿閥軸 74之外周面之切線方向之姿勢安裝。此外，如圖丄3所示， 在閥軸74往縠粒排出作業位置旋動操作之狀態下係風向導 引板76從送風筒48内之風路退避，成為接觸閉鎖板66之 内面之狀態。於此狀態，由於風向導引板76之厚度比送風 靖48之厚度薄’故風向導引板76收納於送風筒48之開放 部65内而不會往送風筒48内突出，不會成為在送風筒 内流動之風之抵抗。藉此，送風筒48内之送風效率提高。 另一方面，如圖14所示，在閥軸74往清掃作業位置旋動 操作之狀態下係風向導引板76往起立方向旋動而侵入送風 筒48内，此風向導引板76使送風筒48内之風往噴出筒7〇 201036533 側導引。另外’將前述闊軸74與風向導引板76總稱為切 換閥68。此外，在閥軸74往清掃作業位置旋動操作之狀痒 下’前述風向導引板76係不完全阻塞往送風筒48内之: 送筒35側之送風路徑而許些許間隙之構成。藉此，從喷 出筒71喷出之風減弱至適於清掃作業之風量。 此外，如圖8、圖10〜12所示，於閥塊69之外側上部 以螺栓79鎖緊固定將切換操作桿75卡止於穀粒排 位置與清掃作業位置之剖面為逆L形狀之切換操作導引板 78。此外’於前述安裝構件49或送 兄廷風疴48之侧面固定微 開關80,使為以固定於㈣操作桿75之基部之凸輪板Μ 使此微_ 80 ON或⑽之構成。即，將切換操作桿π 往穀粒排出作業位置旋動操作後，凸輪板Μ之旋動使 關8〇㈣，檢出切換間68切換為榖粒排出作業狀態⑴ 狀態）。另-方面’將切換操作桿75往清掃作業位置旋動操 作後，凸輪板81之旋動铈料p冑ω、 奴動使微開_ 80 0N，檢出切換閱68 切換為清掃作業狀態（第2狀態）。 ’乃將此微開關80與 凸輪板8 1總稱為切換位置檢出裝置$ 2。 此外，於前述榖粒槽6夕& /a, β 槽6之後側係立設藉由電動馬達104 而可自由縱軸旋動之揚穀用支 ^ ^ 又付同85,於此揚穀用支持筒 85之上端部係藉由油壓缸87連 遇接了自由檢軸旋動之排出用 支持筒86之基部。此外， A 卜於别逑搬出筒35之出口側連接 具有可撓性之排出筒88之a r»v丨 側’將此排出筒8 8通過前 述揚穀用支持筒85及排出用支持 用叉持疴86之内部設至排出用 支持筒80之前端部。在 ^印用 在不進仃縠粒排出作業之狀態係使 12 201036533 定於脫穀裝置5侧夕古i主士慧μ。 用 支持筒…間部支持構件89之上端部支持一 1匕外，如圖1所示，於穀粒槽6之外側面之前側 設於〉月知作業時操作之清掃開關91。前述切換操作: 於毅粒槽6之下側空間内配置於清掃開關：夕係 合器：::二操::634 1 …遙控24之操作使排出離 ❹ Ο 電動馬達63與控制驅動送出裝置2 馬達31之起動及停止之控制裝置92。 之電動 連接=5::關9?控制裝置92係於控制器93之輪八側 朴開關91、微開關8〇、開關27、排出齡八 動檢出感測器96、排出離合器停 *離&器作 作引擎、檢 感測益95、檢出排出用支持筒％支持於支^擎旋轉 之狀態之收納檢出開關、89收納 係連接電動馬達…電動馬達b3:二^ =動引擎Π之單元馬達101、開_㈣ 之郎流调節馬達103、電動馬達1〇4 :”之節流 連接具有排出_ _之遙控24之§ 87。此外，將 93以通信電路連接。另外，於遙控24係除二％與控制器 外，還設使排出用支持筒86旋回 開關100以 Γ用持筒86升降旋動之升降開略）、 :筒86自動旋回至排出作業位置之）使排 ::::)、使排出用支持筒86從排出作業：申出開關 '構件89並收納之自動收納開關自動旋回 、塌略）、使排出 13 201036533 用支86之自動旋回停止之緊急停止開關(圖示省略)。 位置之構成，在將切換操作桿75往穀粒排出作業 、8〇⑽之狀態下’將排出開關刚⑽ =後’從控_往電動馬達63輪出，此電動馬達63 且W離合益64連接。藉此，送風裝置37起動，從 二口 38喷出之風通過切換閥68部往搬送筒35内送。如 往電置37起動後設定時間經過後，從控制器93 1輸出’此電動馬達31起動且送出裝置29起 動’穀粒槽6内之穀粒往辦译钭·^ 内送出之… 内送出。往此搬送筒35 、出之穀粒係以送往此搬送筒35内之風搬送，在 内搬送，從此排出筒88之前端往外部排出 於將穀粒風力搬送並排出， 述，由 穀粒之表面產生傷#，搬送之場合不易於 ^生傷痕，可提局收穫之穀粒之商品價值。 操作桿乃往清Μ將開關27⑽’將切換 出，此電動馬達63起動且排出錐i 3在電動馬達63輸 η 排出離合器64連接。Μ ，、主 風裝置37起動，從送風口 38 接猎此达 可藉由從軟管83前端^ K心筒7丨噴出’ 部之清掃。此外，此時由5進订聯合收獲機之機體之各 不輪出，送出裝置::v:r 之穀粒不會往搬送筒35内逆出1持。藉此，穀粒槽6内 送風之搬送筒35内穀粒不=塞在:再進f可搬送穀粒之 穀粒排出作業之狀態 9此了維持可轉換為 杈阿聯合收穫機之作業效率。 14 201036533 為OFF ^在未踩下停車煞車踏板26之狀態係由於開關27 1=。在將切換操作掉75切換至清掃作業位置而 93往電動Γ之狀態Τ將清掃開關91⑽操作，從控制器 起 馬達63輸出亦不進行。因此，電動馬達μ不會 Ο 狀離I合器64不會連接，故送風裝置37維持停止 踩；摔作：：好83之前端喷出。藉此，防止作業者忘記 L =車煞車便直接進行清掃作業，可提高此清掃作 此外，於始動引聲 掃作章位w W擎17則，在切換操作桿75切換至清 業位置而微開關⑼1 :從控制…單元馬…二 位置引擎t便mr5並非切換至穀粒排出作業 導致之在搬送筒操作桿75之誤操作 一操作，從控制二::之狀態係即使將排出開關 排出離合…:連接ΓΓ㈣ 排出離合器64連接。 、’、 之輸出進行， 此外，若將清掃開關91⑽操 ::::制器93往節流調節馬… 之紅轉速度自動τ Ν擎17 但，在將清掃門關〗 於穀粒排出作業之旋轉速度。 開關刚⑽操作之場合係從控制器93往節 15 201036533 流調節馬達U)3輸出不進行，引擎i7之旋轉速度不上升。 因此’可防止往勤； 軟s 83之送風量急遽增加’可圓滑進行清 掃作業。 【圖式簡單說明】 圖1為聯合收穫機之側面圖。 圊2為聯合收穫機之俯視圖。 圖3為透視顯示榖粒槽之要部之俯視圖。 圖4為送出裝置之前視圖。 圖5為送出裝置之後視圖。 圖6為送出裝置之剖面圖。 圖7為送出裝置之剖面圖。 圖8為顯示送風裝置與切換閥之關係之後視圖。 為°1】面顯示送風筒之上半部分之說明圖。 圖10為在穀粒排出作業狀態下之切換閥之說明用後視 圖。 1為在清掃狀態下之切換閥之說明用後視圖。 圖12為切換閥周邊之說明用側面圖。 圖13益· ss - 圖1馮，，'員不穀粒排出作業狀態之說明用側面圖。 14為顯示清掃作業狀態之說明用側面圖。 圖15為方塊回路圖。 【主要元件符號說明】 車台 16 1 201036533The spurt of the outside wind stops. On the other hand, as shown in the picture. When the operation lever 75 is rotated to the cleaning operation position side, the air supply cylinder 48 = Π: the outlet 7 连通 is transmitted through the through hole 73 of the valve shaft 74, and the air in the air supply 48 is ejected from the discharge cylinder 71 to the outside. . Further, as shown in Figs. 13 and 14, the upper end portion of the wind direction guide plate 76 is locked by the screw 77 on the outer circumference of the valve shaft 74. The wind direction guide plate 76 is a plate-shaped arc-shaped plate body along the inner surface of the lock plate 66, and is attached in a tangential direction along the outer circumferential surface of the valve shaft 74. Further, as shown in FIG. 3, the wind direction guide plate 76 is retracted from the air passage in the air supply cylinder 48 in a state where the valve shaft 74 is rotated to the spheroid discharge operation position, and becomes the state of contacting the inner surface of the lock plate 66. . In this state, since the thickness of the wind direction guide plate 76 is thinner than the thickness of the air supply damper 48, the wind direction guide plate 76 is housed in the open portion 65 of the air supply cylinder 48 and does not protrude into the air supply cylinder 48, and does not become Resistance to the wind flowing in the air duct. Thereby, the air blowing efficiency in the blower cylinder 48 is improved. On the other hand, as shown in Fig. 14, in a state where the valve shaft 74 is swung in the cleaning operation position, the wind direction guide plate 76 is swung in the upright direction and intruded into the blower cylinder 48, and the wind direction guide plate 76 allows the air to be blown. The wind in the cylinder 48 is guided to the side of the discharge cylinder 7〇201036533. Further, the aforementioned wide shaft 74 and the wind direction guide plate 76 are collectively referred to as a switching valve 68. Further, in the case where the valve shaft 74 is swung to the cleaning operation position, the wind direction guide plate 76 does not completely block the air supply path in the air supply cylinder 48, and the air supply path on the side of the delivery cylinder 35 has a slight gap. Thereby, the wind discharged from the discharge cylinder 71 is weakened to an air volume suitable for the cleaning operation. Further, as shown in FIGS. 8 and 10 to 12, the upper portion of the outer portion of the valve block 69 is locked and fixed by a bolt 79, and the switching lever 75 is locked to the position of the grain row and the cleaning operation position. The guide plate 78 is operated. Further, the micro switch 80 is fixed to the side of the mounting member 49 or the armor 48, so that the microplate is fixed to the base of the (four) operating lever 75 to make the micro-80 ON or (10). That is, after the switching operation lever π is rotated to the grain discharge operation position, the rotation of the cam plate 使 is turned off (4), and the detection switching space 68 is switched to the 排出 particle discharge operation state (1) state). On the other hand, after the switching operation lever 75 is rotated to the cleaning operation position, the rotation of the cam plate 81 is p胄ω, the slave is slightly opened _80 0N, and the detection switching 68 is switched to the cleaning operation state ( Second state). The microswitch 80 and the cam plate 8 1 are collectively referred to as a switching position detecting device $2. In addition, on the rear side of the sputum groove 6 & /a, the β-slot 6 is erected by the electric motor 104, and the vertical axis is swung. At the upper end portion of the support cylinder 85, the base portion of the discharge support cylinder 86 that is freely pivoted by the hydraulic cylinder 87 is connected. Further, the ar»v丨 side of the flexible discharge cylinder 88 is connected to the outlet side of the unloading cylinder 35, and the discharge cylinder 8 is passed through the above-mentioned lifter support cylinder 85 and the discharge support fork. The inside of the crucible 86 is provided to the front end portion of the discharge support cylinder 80. In the state of not being used for the discharge of the granules, the 12 201036533 is set on the side of the threshing device 5, and the ancient i is the main singer. With the support cylinder, the upper end portion of the intermediate support member 89 is supported by one turn, and as shown in Fig. 1, the cleaning switch 91 operated at the time of the work is placed on the outer side of the outer side of the grain groove 6. The foregoing switching operation is arranged in the space below the space of the Yiyi trough 6 in the cleaning switch: the ceremonial coupling::: two operations:: 634 1 ... the operation of the remote control 24 causes the discharge ❹ 电动 the electric motor 63 and the control drive delivery device 2 Control device 92 for starting and stopping motor 31. The electric connection = 5:: off 9? The control device 92 is connected to the wheel 93 of the controller 93, the side switch 91, the micro switch 8 〇, the switch 27, the discharge age eight motion detection sensor 96, the discharge clutch stop & the engine as the engine, the detection of the benefit 95, the detection of the discharge support cylinder% support the rotation of the state of the storage detection switch, 89 storage system connected to the electric motor... electric motor b3: two ^ = engine The unit motor 101, the open_(four) lang flow regulating motor 103, and the electric motor 1〇4: "the throttling connection has a § 87 of the remote control 24 of the discharge__. Further, 93 is connected by a communication circuit. In addition to the controller, in addition to the controller, the remote control 24 is further configured to rotate the discharge support cylinder 86 back to the switch 100 so that the lifting and lowering of the holding cylinder 86 is performed by the lifting and lowering of the cylinder 86, and the cylinder 86 is automatically rotated back to the discharge working position) Row::::), the discharge support cylinder 86 is discharged from the discharge operation: the automatic opening switch of the switch 'member 89 and stored therein is automatically rotated and collapsed, and the emergency stop switch of the discharge 13 201036533 is automatically stopped by the branch 86. (The illustration is omitted). The position is configured to switch the lever 75 to the grain. In the state of 8 〇 (10), the discharge switch is just (10) = after the slave control _ is turned to the electric motor 63, and the electric motor 63 and W are connected to the benefit 64. Thereby, the air blowing device 37 is activated, and the air supply device 37 is activated. 38 The blown air is sent to the transfer cylinder 35 through the switching valve 68. After the set time elapses after the start of the electric power 37, the controller 93 1 outputs 'This electric motor 31 is started and the delivery device 29 is activated'. The grain in the 6th is sent to the inside of the 钭 ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ 搬 搬 搬 搬 搬 搬 搬 搬 搬 搬 搬 搬 搬 搬 搬 搬 搬 搬 搬 搬 搬 搬 搬 搬 搬 搬 搬 搬 搬 搬 搬 搬 搬 搬 搬 搬 搬 搬 搬The front end is discharged to the outside to transport and discharge the grain wind. It is said that the wound is caused by the surface of the grain. When it is transported, it is not easy to produce scars, and the value of the grain of the harvested grain can be raised. The switch 27(10)' will be switched out, the electric motor 63 is started and the discharge cone i3 is connected to the electric motor 63. The discharge clutch 64 is connected. Μ, the main air device 37 is activated, and the air supply port 38 is connected to the air supply port 38. The front end of the hose 83 ^ K core 7 丨 喷 ' ' ' Each of the bodies of the five-feed combine harvester is not rotated, and the delivery device: the v:r grain is not reversed into the transfer cylinder 35. Thereby, the transfer cylinder 35 for blowing the air in the grain tank 6 The inner grain is not = plugged in: the state in which the grain can be transferred to the grain can be transported. 9 This maintains the efficiency of conversion to the combine harvester. 14 201036533 is OFF ^The parking pedal is not depressed. The state of 26 is due to the switch 27 1 =. When the switching operation 75 is switched to the cleaning operation position and 93 is turned to the electric motor, the cleaning switch 91 (10) is operated, and the output of the motor 63 is not performed from the controller. Therefore, the electric motor μ is not disconnected from the I-coupling device 64, so that the air blowing device 37 is kept stopped and stepped on; In this way, the operator is prevented from forgetting that the vehicle is directly cleaned by the L=car, and the cleaning operation can be improved. In addition, the sweeping operation is performed at the start position, and the switching lever 75 is switched to the clearing position. Switch (9)1: From the control unit horse... The two-position engine tmr5 is not switched to the erroneous operation of the transport cylinder operating lever 75 caused by the grain discharge operation, and the state of the control 2:: is even if the discharge switch is discharged... : Connection ΓΓ (4) The discharge clutch 64 is connected. , ', the output is carried out, in addition, if the cleaning switch 91 (10) is operated :::: the controller 93 to throttle the adjustment of the horse... The red rotation speed is automatically τ Ν 17 17 However, the cleaning door is closed to the grain discharge operation The speed of rotation. When the switch is just operated (10), the controller 93 goes to the section 15 201036533. The flow adjustment motor U) 3 does not perform the output, and the rotational speed of the engine i7 does not rise. Therefore, it can be prevented from going to work; the air supply volume of the soft s 83 is increased sharply, and the cleaning operation can be carried out smoothly. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a side view of a combine harvester.圊 2 is a top view of the combine harvester. Figure 3 is a plan view showing the essential part of the granule groove in a perspective view. Figure 4 is a front view of the delivery device. Figure 5 is a rear view of the delivery device. Figure 6 is a cross-sectional view of the delivery device. Figure 7 is a cross-sectional view of the delivery device. Fig. 8 is a rear view showing the relationship between the air blowing device and the switching valve. An illustration of the upper half of the blower cylinder is shown on the surface of the °1. Fig. 10 is a rear view showing the description of the switching valve in the state in which the grain is discharged. 1 is a rear view for explaining the switching valve in the cleaning state. Fig. 12 is a side view for explaining the periphery of the switching valve. Fig. 13 Yi·ss - Fig. 1 Feng, 'The description of the state of the staff not to discharge the grain is shown in the side view. 14 is a side view for explaining the state of the cleaning operation. Figure 15 is a block circuit diagram. [Main component symbol description] Car platform 16 1 201036533
2 行進裝置 3 收割裝置 4 操縱部 5 脫穀裝置 6 榖粒槽 26 停車煞車踏板 27 停車煞車踩下位置檢出裝置 29 送出裝置 35 搬送筒 37 送風裝置 68 切換閥 70 喷出口 82 切換位置檢出裝置 88 排出筒 92 控制裝置2 Traveling device 3 Harvesting device 4 Control unit 5 Threshing device 6 榖 槽 26 Parking brake pedal 27 Parking brake depression position detection device 29 Delivery device 35 Transfer cylinder 37 Air supply device 68 Switching valve 70 Injection port 82 Switching position detection Device 88 discharge cylinder 92 control device
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