TWI807033B - combine harvester - Google Patents

combine harvester Download PDF

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Publication number
TWI807033B
TWI807033B TW108118369A TW108118369A TWI807033B TW I807033 B TWI807033 B TW I807033B TW 108118369 A TW108118369 A TW 108118369A TW 108118369 A TW108118369 A TW 108118369A TW I807033 B TWI807033 B TW I807033B
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Taiwan
Prior art keywords
harvesting device
front side
cover
harvesting
recess
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TW108118369A
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Chinese (zh)
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TW202000005A (en
Inventor
五島一実
岩本浩
奥村和哉
仙波篤志
木下正己
河原田崇
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日商井關農機股份有限公司
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
    • A01D41/12—Details of combines
    • A01D41/14—Mowing tables
    • A01D41/145—Header lifting devices
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D67/00—Undercarriages or frames specially adapted for harvesters or mowers; Mechanisms for adjusting the frame; Platforms
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D67/00—Undercarriages or frames specially adapted for harvesters or mowers; Mechanisms for adjusting the frame; Platforms
    • A01D67/02—Protection against weather
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/20—Off-Road Vehicles
    • B60Y2200/22—Agricultural vehicles
    • B60Y2200/222—Harvesters

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)
  • Combines (AREA)
  • Outside Dividers And Delivering Mechanisms For Harvesters (AREA)

Abstract

[課題] 本發明提供小型的聯合收割機，能夠防止收割裝置的右側後部與操縱部的前側罩發生干涉，從而能夠將收割裝置的上升位置設定得較高。 [解決手段] 在聯合收割機中，在收割裝置（3）的後方右側的部位設置操縱部（5），其中，設置覆蓋收割裝置（3）的右側部的罩（16），在操縱部（5）的前部所具有的前側罩（22）的左側的部位（22A）形成遍及上下方向的大致全長而使前側與左側開放的凹部（23），使收割裝置（3）的右側後部進入凹部（23）。而且，該聯合收割機構成為，在使收割裝置（3）進行升降的情況下，在維持著該收割裝置（3）的右側後部進入凹部（23）內的狀態的同時，使該收割裝置（3）沿上下方向移動。[Problem] The present invention provides a small combine that can prevent the right rear portion of the reaping device from interfering with the front side cover of the control unit and can set the raising position of the reaping device high. [Solution] In the joint harvester, the manipulation department (5) is set on the right side of the rear device (3). Among them, the cover (16) of the right side of the right side of the harvested device (3) is set. The part of the front side (22) on the front side (22) of the front part of the manipulation part (5) is roughly full and open to the upper and lower directions. The concave part (23) enables the rear part of the harvesting device (3) to enter the concave part (23). In addition, the combine harvesting mechanism moves the harvesting device (3) vertically while maintaining a state where the rear right side of the harvesting device (3) enters the recess (23) when the harvesting device (3) is raised and lowered.

Description

聯合收割機combine harvester

本發明係關於具有能夠進行升降的收割裝置和供作業人員搭乘的操縱部的聯合收割機。This invention relates to the combine harvester provided with the harvesting apparatus which can be raised and lowered, and the control part on which an operator rides.

在現有的聯合收割機中，習知有如下技術：在操縱部的前面板的靠收割裝置側的下部形成在收割裝置的升降操作時供收割裝置的後部進入從而防止發生干涉的凹部。（參照專利文獻1） [先前技術文獻] [專利文獻]In existing combine harvesters, the following technology is known: the lower part of the front panel of the control part is formed on the lower part of the harvesting device side for the rear of the harvesting device to enter to prevent interference during the lifting operation of the harvesting device. (Refer to Patent Document 1) [Prior Art Literature] [Patent Document]

[專利文獻1]：日本特許公開2010-263853號公報[Patent Document 1]: Japanese Patent Publication No. 2010-263853

[發明所欲解決的課題][Problems to be Solved by the Invention]

但是，在專利文獻1的技術中，在使收割裝置從下降的作業位置向非作業位置上升的情況下，安裝於收割裝置的靠操縱部側的罩會與操縱部的前面板發生干涉，因此不能將收割裝置的上升位置設定得較高。在為了消除該問題而將收割裝置配置為向前方遠離前面板的情況下，存在機體長度較大的問題。However, in the technology of Patent Document 1, when the harvesting device is raised from the lowered operating position to the non-operating position, the cover attached to the harvesting device near the manipulation part interferes with the front panel of the manipulation part, so the raising position of the harvesting device cannot be set higher. In order to solve this problem, when the harvesting apparatus is arrange|positioned so that it may be separated from a front panel forward, there exists a problem that a body length becomes large.

因此，本發明的課題在於，提供防止安裝於收割裝置的罩與操縱部的前面板發生干涉，從而能夠將收割裝置的非作業位置設定得較高的小型的聯合收割機。 [用於解決課題的手段]Then, the subject of this invention is providing the small combine harvester which can set the non-operation position of a harvesting apparatus high by preventing the cover attached to the harvesting apparatus from interfering with the front panel of a control part. [Means used to solve the problem]

解決了上述課題的本發明如下。The present invention which solves the above-mentioned problems is as follows.

即，第一方面所記載的發明是聯合收割機，在具有行駛裝置（2）的機體框架（1）的前側設置有升降自如的收割裝置（3），在該收割裝置（3）的後方右側的部位設置有操縱部（5），其特徵在於，在所述操縱部（5）的前部所具有的前側罩（22）的左側的部位（22A）處遍及上下方向的大致全長地形成有使前側與左側開放的凹部（23），使所述收割裝置（3）的右側後部進入所述凹部（23）內。That is, the invention described in claim 1 is a combine harvester in which a movable harvesting device (3) is provided on the front side of a body frame (1) having a traveling device (2), and a control unit (5) is provided at a rear right side of the harvesting device (3), wherein a concave portion ( 22A) on the left side of a front side cover ( 22 ) provided at the front of the control unit ( 5 ) is formed over substantially the entire length in the vertical direction to open the front side and the left side ( 23), making the right rear part of the harvesting device (3) enter the recess (23).

第二方面所記載的發明是第一方面所記載的聯合收割機，該聯合收割機構成為，在使所述收割裝置（3）進行升降的情況下，在維持著收割裝置（3）的右側後部進入所述凹部（23）內的狀態的同時，使該收割裝置（3）沿上下方向進行移動。The invention described in claim 2 is the combine recited in claim 1, wherein the combine mechanism is configured to move the harvesting device (3) vertically while maintaining a state in which the rear right side of the harvesting device (3) enters the recess (23).

第三方面所記載的發明是第二方面所記載的聯合收割機，該聯合收割機構成為，因所述收割裝置（3）的上升而使得收割裝置（3）的右側後部進入到所述凹部（23）的進入量增加。The invention described in claim 3 is the combine harvester described in claim 2, wherein the combine mechanism is such that the amount of entry of the right rear portion of the harvesting device (3) into the recess (23) increases due to the rise of the harvesting device (3).

第四方面所記載的發明是第一至三方面中的任意一個方面所記載的聯合收割機，設置有覆蓋所述收割裝置（3）的右側部的罩（16），使該罩（16）的後部進入所述凹部（23）內。The invention described in the fourth aspect is the combine harvester described in any one of the first to third aspects, which is provided with a cover (16) covering the right side of the harvesting device (3), and the rear part of the cover (16) enters the recess (23).

第五方面所記載的發明是第一至三方面中的任意一個方面所記載的聯合收割機，所述凹部（23）的靠機體前側的面被形成為從側面觀察機體時朝向前方膨起的圓弧形狀。The invention described in claim 5 is the combine harvester described in any one of claims 1 to 3, wherein the surface of the concave portion (23) near the front side of the body is formed in an arc shape that bulges forward when viewing the body from the side.

第六方面所記載的發明是第一至三方面中的任意一個方面所記載的聯合收割機，在所述前側罩（22）的上部設置有前面板（32），在該前面板（32）的左後方的部位設置有側面板（37），使所述凹部（23）的上端部面向側面板（37）的前側。The invention described in the sixth aspect is the combine harvester described in any one of the first to third aspects. A front panel (32) is provided on the upper part of the front side cover (22), and a side panel (37) is provided at the left rear part of the front panel (32), so that the upper end of the recess (23) faces the front side of the side panel (37).

根據第一方面所記載的發明，能夠將收割裝置（3）配置為接近前面板（32）側，因此能夠使聯合收割機的機體長度小型化。According to the invention described in claim 1, since the harvesting device (3) can be arranged close to the front panel (32) side, the body length of the combine can be downsized.

根據第二方面所記載的發明，除了第一方面所記載的發明的效果之外，還能夠使收割裝置（3）從作業位置順暢地向非作業位置上升。According to the invention described in claim 2, in addition to the effects of the invention described in claim 1, it is possible to smoothly raise the harvesting device (3) from the working position to the non-working position.

根據第三方面所記載的發明，除了第二方面所記載的發明的效果之外，還能夠將收割裝置（3）的非作業位置設定於較高的位置。According to the invention described in claim 3, in addition to the effects of the invention described in claim 2, it is possible to set the non-working position of the harvesting device (3) at a high position.

根據第四方面所記載的發明，除了第一至第三方面中的任意一個方面所記載的發明的效果之外，還能夠使覆蓋收割裝置（3）的右側部的罩（16）的後部進入到形成於前側罩（22）的左側的部位（22A）的凹部（23）中。According to the invention described in the fourth aspect, in addition to the effect of the invention described in any one of the first to third aspects, the rear portion of the cover (16) covering the right side of the harvesting device (3) can be inserted into the recess (23) formed at the left side (22A) of the front side cover (22).

根據第五方面所記載的發明，除了第一至第三方面中的任意一個方面所記載的發明的效果之外，由於還使凹部（23）的機體前側的面形成為在對機體側面觀察時朝向前方膨起的圓弧形狀，因此能夠使收割裝置（3）順暢地從作業位置向非作業位置上升。According to the invention described in the fifth aspect, in addition to the effect of the invention described in any one of the first to third aspects, since the surface of the body front side of the concave portion (23) is also formed in an arc shape that swells forward when viewed from the side of the body, the harvesting device (3) can be smoothly raised from the working position to the non-working position.

根據第六方面所記載的發明，除了第一至第三方面中的任意一個方面所記載的發明的效果之外，還能夠將收割裝置（3）的非作業位置設定於更高的位置。According to the invention described in claim 6, in addition to the effects of the invention described in any one of claims 1 to 3, the non-working position of the harvesting device (3) can be set to a higher position.

如圖1～3所示，在聯合收割機中，在機體框架1的下側設置有在土壤面上行駛的由左右一對履帶構成的行駛裝置2，在機體框架1的前側設置有收穫農田的穀物稈的收割裝置3。另外，在收割裝置3的後方左側部設置有對由收割裝置3所收穫的穀物稈進行脫粒並進行篩選處理的脫粒裝置4，在收割裝置3的後方右側部設置有供操縱者搭乘的操縱部5。As shown in FIGS. 1 to 3 , in a combine harvester, a traveling device 2 composed of a pair of left and right crawlers running on the soil surface is provided on the lower side of the body frame 1 , and a harvesting device 3 for harvesting grain stalks of the farmland is provided on the front side of the body frame 1 . In addition, a threshing device 4 for threshing and sorting the grain stalks harvested by the harvesting device 3 is provided on the rear left side of the harvesting device 3 , and a manipulation unit 5 for an operator to ride on is provided on the rear right side of the harvesting device 3 .

在操縱部5的下側設置有內置有發動機E的發動機室6，在操縱部5的後側設置有供由脫粒裝置4進行脫粒並進行篩選處理後的穀粒貯存的穀物倉7，貯存於穀物倉7的穀粒通過連結於穀物倉7的排出螺旋推運器（省略圖示）向外部排出。An engine room 6 with a built-in engine E is provided under the manipulation part 5, and a grain bin 7 for storing grains threshed and screened by the threshing device 4 is disposed behind the manipulation part 5, and the grains stored in the grain bin 7 are discharged to the outside through a discharge auger (not shown) connected to the grain bin 7.

收割裝置3具有：分草器11，其將種植於農田的穀物稈向左右方向進行分草；扶起裝置12，其將被分草後的穀物稈扶起；切斷裝置13，其對被扶起的穀物稈的根部進行切斷；以及輸送裝置14，其將根部被切斷了的穀物稈輸送至脫粒裝置4。The harvesting device 3 has: a weed divider 11 that divides the grain stalks planted in the farmland to the left and right; a lifting device 12 that lifts the divided grain stalks; a cutting device 13 that cuts the roots of the raised grain stalks;

在扶起裝置12的左側設置有左罩15，在扶起裝置12的右側設置有右罩（申請專利範圍中的“罩”）16。由此，能夠防止作業人員與扶起裝置12的驅動部接觸，從而提高了安全性。A left cover 15 is provided on the left side of the raising device 12 , and a right cover ("cover" in the scope of the patent application) 16 is provided on the right side of the raising device 12 . Thereby, an operator can be prevented from contacting the drive part of the raising device 12, and safety can be improved.

能夠通過對油壓缸18進行伸縮驅動而使收割裝置3升降，該油壓缸18與傳動筒17連結，該傳動筒17內裝有將發動機E的輸出旋轉向扶起裝置12和切斷裝置13等進行傳動的傳動軸。另外，將處於收割裝置3進行通常的收割作業的範圍的升降位置稱為“作業位置”，將上升至收割裝置3不進行通常的收割作業的範圍的位置稱為“非作業位置”。The harvesting device 3 can be raised and lowered by telescopically driving the hydraulic cylinder 18, which is connected to the transmission cylinder 17, and the transmission cylinder 17 is equipped with a transmission shaft that transmits the output rotation of the engine E to the lifting device 12 and the cutting device 13, etc. In addition, the raising and lowering position in the range where harvester 3 performs normal harvesting work is called "working position", and the position raised to the range where harvester 3 does not perform normal harvesting work is called "non-working position".

如圖4、5所示，操縱部5具有：前側罩22，設置有照明用的燈21；前面板32，設置於前側罩22的上部，設置有對發動機E的輸出轉速等進行顯示的監視器31；以及側面板37，其設置於前側罩22的後方左側，設置有使行駛裝置2的行駛速度變速的變速桿36。As shown in Figures 4 and 5, the control unit 5 has: a front side cover 22, which is provided with a lamp 21 for lighting; a front panel 32, which is arranged on the top of the front side cover 22, and is provided with a monitor 31 for displaying the output speed of the engine E, etc.;

前側罩22的左側部位（申請專利範圍中的“左側的部位”）22A的前表面位於比前側罩22的中間部位22B的前表面和右側部位22C的前表面靠後側的位置。前側罩22的左側部位22A的上表面配置於比前側罩22的中間部位22B的上表面和右側部位22C的上表面低的位置。由此，在前側罩22的左側部位22A的上下方向的全長範圍內形成有使前側與左側開放的凹部23。The front surface of the left portion (“left portion” in the claims) 22A of the front side cover 22 is located on the rear side of the front surface of the middle portion 22B and the front surface of the right portion 22C of the front side cover 22 . The upper surface of the left side portion 22A of the front side cover 22 is arranged at a lower position than the upper surface of the middle portion 22B and the upper surface of the right side portion 22C of the front side cover 22 . Thereby, the recessed part 23 which opens the front side and the left side is formed in the whole length range of the up-down direction of the left side part 22A of the front side cover 22. As shown in FIG.

由此，圖6、7所示，在使收割裝置3從下降的作業位置向非作業位置上升的情況下，會因這樣的上升使設置於扶起裝置12的右側的右罩16的上側後部更深（大）地進入凹部23內，能夠在不與前側罩22的左側部位22A發生干涉的前提下在左側部位22A的上方順暢地進行移動。另外，能夠將收割裝置3配置為接近前面板32，因此能夠構成機體長度較短的小型的聯合收割機。另外，前側罩22的左側部位22A是指，在將前側罩22沿左右方向進行3等分的情況下的位於左部的部位。中間部位22B是指在將前側罩22沿左右方向進行3等分的情況下的位於中間的部位。右側部位22C是指在將前側罩22沿左右方向進行3等分的情況下的位於右部的部位。Thus, as shown in FIGS. 6 and 7 , when the harvesting device 3 is raised from the lowered operating position to the non-operating position, the upper rear portion of the right cover 16 provided on the right side of the raising device 12 enters the recess 23 more deeply (largely) due to such a rise, and can move smoothly above the left side portion 22A without interfering with the left side portion 22A of the front side cover 22. Moreover, since the harvesting apparatus 3 can be arrange|positioned close to the front panel 32, the compact combine with short body length can be comprised. In addition, 22 A of left side parts of the front side cover 22 refer to the part located in the left part when the front side cover 22 is divided into three equal parts in the left-right direction. The middle portion 22B refers to a portion located in the middle when the front side cover 22 is divided into three equal parts in the left-right direction. The right portion 22C refers to a portion located on the right when the front side cover 22 is divided into three equal parts in the left-right direction.

凹部23的底面，即前側罩22的左側部位22A的前表面，係在從左側部位22A的前側下端部起至左側部位22A的位於側面板37的前側的該左側部位22A的後側上端部的範圍內，形成為在對機體側視觀察時朝向前方膨起的圓弧形狀。前側罩22的左側部位22A的前表面的左右方向的寬度形成為隨著從左側部位22A的前側下端部靠近左側部位22A的後側上端部而變窄。 The bottom surface of the recess 23, that is, the front surface of the left side portion 22A of the front side cover 22, is formed in an arc shape that bulges forward when viewed from the side of the body in a range from the front lower end portion of the left side portion 22A to the rear upper end portion of the left side portion 22A located on the front side of the side panel 37 of the left side portion 22A. The width in the left-right direction of the front surface of the left portion 22A of the front side cover 22 is formed to become narrower from the front lower end of the left portion 22A toward the rear upper end of the left portion 22A.

由此，如圖6、7所示，在將收割裝置3從下降的作業位置向非作業位置上升的情況下，設置於扶起裝置12的右側的右罩16向右方膨起而形成的膨起部16A的下端部不會與前側罩22的左側部位22A發生干涉，可順暢地向左側部位22A的上方移動。 Thus, as shown in FIGS. 6 and 7 , when the harvesting device 3 is raised from the lowered operating position to the non-operating position, the lower end portion of the swelling portion 16A formed by swelling the right cover 16 on the right side of the raising device 12 to the right does not interfere with the left side part 22A of the front side cover 22, and can move smoothly to the top of the left side part 22A.

另外，地板38的位於前側罩22的左側部位22A的下側的左側前部被進行切割而形成為與前側罩22的左側部位22A相同的形狀。 In addition, the left front portion of the floor panel 38 located below the left side portion 22A of the front side cover 22 is cut and formed into the same shape as the left side portion 22A of the front side cover 22 .

如圖4、5所示，在前面板32的左右方向的中央部所具有的監視器31的右側的部位設置有對收割裝置3進行升降操作等的操作桿33，在監視器31的後側的部位設置有起動發動機E的鑰匙開關34等。由此，監視器31的辨識性優異，並能夠容易地對鑰匙開關34進行操作。在前面板32的後部的兩側部形成有***孔，該***孔支撐形成於沿左右方向延伸的把手35的兩個側部的腿部。 As shown in FIGS. 4 and 5 , an operating lever 33 for lifting and lowering the harvesting device 3 is provided at a position on the right side of the monitor 31 provided in the central part of the left-right direction of the front panel 32 , and a key switch 34 for starting the engine E is provided at a position on the rear side of the monitor 31 . Accordingly, the visibility of the monitor 31 is excellent, and the key switch 34 can be easily operated. Insertion holes are formed at both side portions of the rear portion of the front panel 32 , and the insertion holes support leg portions formed at both side portions of the handle 35 extending in the left-right direction.

接著，對設置於操縱部5的地板38的左側上方的停車制動踏板40進行說明。另外，停車制動踏板40是對內裝於行駛裝置2的變速器T的制動器進行操作的操作器具。 Next, the parking brake pedal 40 provided on the upper left side of the floor panel 38 of the manipulation unit 5 will be described. In addition, the parking brake pedal 40 is an operating tool for operating the brake of the transmission T built in the traveling device 2 .

如圖8~10所示，停車制動踏板40由臂41和踏板42構成，該臂41位於上側，沿上下方向延伸，該踏板42設置於臂41的下部，在左右方向和前後方向上具有規定的寬度。 As shown in FIGS. 8 to 10 , the parking brake pedal 40 is composed of an arm 41 and a pedal 42. The arm 41 is located on the upper side and extends in the vertical direction. The pedal 42 is provided at the lower part of the arm 41 and has a predetermined width in the left-right direction and the front-rear direction.

臂41的上部固定於沿左右方向延伸的旋轉軸43。旋轉軸43在沿軸心方向觀察時，設置於在操縱部5的前側沿上下方向延伸的左縱框架60和右縱框 架61的前方。由此，能夠防止操縱者在乘降操縱部5時對操縱者產生妨礙。 The upper portion of the arm 41 is fixed to a rotation shaft 43 extending in the left-right direction. The rotation shaft 43 is provided on the left vertical frame 60 and the right vertical frame extending in the vertical direction on the front side of the manipulation part 5 when viewed along the axial direction. The front of frame 61. Thereby, it is possible to prevent the operator from obstructing the operator when getting on and off the manipulation unit 5 .

在沒有踩踏停車制動踏板40的狀態下，臂41在從旋轉軸43的軸心方向觀察時形成為反的“

Figure 108118369-A0305-02-0009-1
”字形狀(即，形成為在從旋轉軸43平緩地朝向後方下側延伸之後，在左縱框架60的前方彎曲而平緩地朝向後方上側延伸)。由此，能夠防止停車制動踏板40與操縱部5的地板38以及分隔板46發生干涉。 In the state where the parking brake pedal 40 is not stepped on, the arm 41 is formed to be reversed when viewed from the axial center direction of the rotating shaft 43.
Figure 108118369-A0305-02-0009-1
"" shape (that is, it is formed to extend gently toward the rear and lower side from the rotation shaft 43, and then bend in front of the left vertical frame 60 to gently extend toward the rear and upper side). This prevents the parking brake pedal 40 from interfering with the floor 38 and the partition plate 46 of the control unit 5.

在分隔板46的下部設置有保護板47，該保護板47形成有供臂41貫穿***的開口部。由此，能夠防止作業人員的腳尖夾入分隔板46與停車制動踏板40之間。另外，在踩下停車制動踏板40的狀態下，保護板47的下部設置於比臂41的上部靠下側的位置。由此，能夠防止作業人員的腳尖夾入保護板47與停車制動踏板40之間。另外，為了容易踩下停車制動踏板40的踏板42，較佳為將保護板47的後表面設置在比分隔板46的後表面稍微靠前側的位置。 A protection plate 47 having an opening through which the arm 41 is inserted is provided at a lower portion of the partition plate 46 . Accordingly, it is possible to prevent the operator's toes from being caught between the partition plate 46 and the parking brake pedal 40 . In addition, in a state where the parking brake pedal 40 is depressed, the lower portion of the protection plate 47 is provided at a lower side than the upper portion of the arm 41 . Accordingly, it is possible to prevent the operator's toes from being caught between the protection plate 47 and the parking brake pedal 40 . In addition, in order to easily depress the pedal 42 of the parking brake pedal 40 , it is preferable to provide the rear surface of the protective plate 47 at a position slightly forward of the rear surface of the partition plate 46 .

較佳為將旋轉軸43的左部固定於左縱框架60上的比前面板32的下部與地板38之間的部位的上下方向的中心向地板38側偏移的位置，並將旋轉軸43的右部固定於右縱框架61上的比前面板32的下部與地板38之間的部位的上下方向的中心向地板38側偏移的位置。由此，操縱者不用變更操縱姿勢就能夠容易地踩下停車制動踏板40。 Preferably, the left part of the rotating shaft 43 is fixed to the left vertical frame 60 at a position offset to the floor 38 side from the vertical center of the area between the lower part of the front panel 32 and the floor 38, and the right part of the rotating shaft 43 is fixed to a position offset to the floor 38 side from the vertical center of the area between the lower part of the front panel 32 and the floor 38 on the right vertical frame 61. Accordingly, the operator can easily depress the parking brake pedal 40 without changing the steering posture.

旋轉軸43的左部經由左撐條44被左縱框架60支承為旋轉自如，旋轉軸43的右部經由右撐條45被右縱框架61支承為旋轉自如。另外，左撐條44通過螺栓等緊固單元固定於左縱框架60的左側表面。 The left portion of the rotary shaft 43 is rotatably supported by the left vertical frame 60 via the left stay 44 , and the right portion of the rotary shaft 43 is rotatably supported by the right vertical frame 61 via the right stay 45 . In addition, the left stay 44 is fixed to the left side surface of the left vertical frame 60 by fastening means such as bolts.

在旋轉軸43的右部設置有通過手動使旋轉軸43轉動的停車制動桿50。停車制動桿50的下部固定於沿左右方向延伸的旋轉軸51的右部。旋轉軸51以旋轉自如的方式內嵌於沿左右方向延伸的支承部52，旋轉軸51的左部經由連結板53與旋轉軸43的右部連結。另外，支承部52的中間部固定於右縱框架61。由此，操縱者能夠在農田中對停車制動桿50進行操作而使內裝於變速器T的制動器進行動作。A parking brake lever 50 for manually rotating the rotating shaft 43 is provided on the right of the rotating shaft 43 . The lower portion of the parking brake lever 50 is fixed to the right portion of a rotation shaft 51 extending in the left-right direction. The rotating shaft 51 is rotatably fitted in a support portion 52 extending in the left-right direction, and the left portion of the rotating shaft 51 is connected to the right portion of the rotating shaft 43 via a connecting plate 53 . In addition, an intermediate portion of the support portion 52 is fixed to the right vertical frame 61 . Accordingly, the operator can operate the parking brake lever 50 to operate the brake built in the transmission T in the field.

連結板53由上板、下板和中間板形成，該上板的上部固定於旋轉軸43，該下板的下部固定於旋轉軸51，該中間板使上板與下板連結。另外，上板的下部與中間板的後部以旋轉自如的方式被固定在一起，中間板的前部與下板的上部以旋轉自如的方式被固定在一起。由此，當使停車制動桿50在沿旋轉軸51的軸心方向觀察時以旋轉軸51為中心向順時針方向旋轉時，旋轉軸43在沿旋轉軸43的軸心方向觀察時向逆時針方向旋轉，從而能使內裝於變速器T的制動器進行動作。另一方面，當使停車制動桿50在沿旋轉軸51的軸心方向觀察時以旋轉軸51為中心向逆時針方向旋轉時，旋轉軸43在沿旋轉軸43的軸心方向觀察時向順時針方向旋轉，從而能夠解除內裝於變速器T的制動器的動作。The connecting plate 53 is formed of an upper plate, a lower plate, and an intermediate plate. The upper portion of the upper plate is fixed to the rotating shaft 43 , the lower portion of the lower plate is fixed to the rotating shaft 51 , and the intermediate plate connects the upper plate and the lower plate. In addition, the lower portion of the upper plate and the rear portion of the middle plate are rotatably fixed together, and the front portion of the middle plate and the upper portion of the lower plate are rotatably fixed together. Accordingly, when the parking brake lever 50 is rotated clockwise around the rotating shaft 51 when viewed along the axial direction of the rotating shaft 51, the rotating shaft 43 is rotated counterclockwise when viewed along the axial direction of the rotating shaft 43, whereby the brake built in the transmission T can be operated. On the other hand, when the parking brake lever 50 is rotated counterclockwise around the rotating shaft 51 when viewed along the axial direction of the rotating shaft 51, the rotating shaft 43 is rotated clockwise when viewed along the axial direction of the rotating shaft 43, whereby the operation of the brake built in the transmission T can be released.

操作桿33與使變速器T的制動器進行動作的油壓閥（省略圖示）通過操作線連接。操作線在佈線於分隔板46的前方之後，貫穿***於形成在地板38上的貫通孔，然後，佈線於側面板37的下方，然後到達油壓閥。The operating lever 33 is connected to a hydraulic valve (not shown) that operates a brake of the transmission T through an operating line. The operation wires are routed in front of the partition plate 46 , inserted through through holes formed in the floor 38 , routed under the side panels 37 , and reach the hydraulic valves.

1:機體框架1: Body frame

2:行駛裝置2: Driving device

3:收割裝置3: harvesting device

4:脫粒裝置4: Threshing device

5:操縱部5: Operation department

6:發動機室6:Engine room

7:穀物倉7: Grain Barn

11:分草器11: Grass divider

12:扶起裝置 12: Lifting device

16:右罩(罩) 16: Right cover (cover)

16A:膨起部 16A: Bulge

17:傳動筒 17: transmission cylinder

18:油壓缸 18: hydraulic cylinder

21:燈 21: lights

22:前側罩 22: Front side cover

22A:左側部位(左側的部位) 22A: left part (left part)

22B:中間部位 22B: middle part

22C:右側部位 22C: right part

23:凹部 23: Concave

31:監視器 31: Monitor

32:前面板 32: Front panel

33:操作桿 33: Joystick

34:鑰匙開關 34: key switch

35:把手 35: handle

36:變速桿 36: gear lever

37:側面板 37: side panel

38:地板 38: floor

40:停車制動踏板 40: Parking brake pedal

41:臂 41: arm

42:踏板 42: Pedal

43:旋轉軸 43:Rotary axis

44:左撐條 44:Left stay

45:右撐條45: Right stay

46:隔板46: Partition

47:保護板47: Protection board

50:停車制動桿50: Parking brake lever

51:旋轉軸51: axis of rotation

52:支承部52: Supporting part

53:連結板53: Connecting plate

60:左縱框架60: left vertical frame

61:右縱框架61: Right vertical frame

E:發動機E: engine

T:變速器T: transmission

圖1是聯合收割機的前視圖。 圖2是聯合收割機的俯視圖。 圖3是聯合收割機的左側視圖。 圖4是從上方左側觀察操縱部的立體圖。 圖5是操縱部的俯視圖。 圖6是操縱部和位於作業位置的收割裝置的俯視圖。 圖7是操縱部和從作業位置上升到非作業位置後的收割裝置的俯視圖。 圖8是停車制動踏板的前視圖。 圖9是停車制動踏板的右側視圖。 圖10是停車制動踏板的左側視圖。Fig. 1 is a front view of the combine harvester. Fig. 2 is a top view of the combine harvester. Fig. 3 is a left side view of the combine harvester. Fig. 4 is a perspective view of the manipulation unit viewed from the upper left side. Fig. 5 is a plan view of the manipulation unit. Fig. 6 is a top view of the manipulating part and the harvesting device at the working position. Fig. 7 is a top view of the manipulating part and the harvesting device raised from the working position to the non-working position. Fig. 8 is a front view of the parking brake pedal. Fig. 9 is a right side view of the parking brake pedal. Fig. 10 is a left side view of the parking brake pedal.

1‧‧‧機體框架 1‧‧‧body frame

3‧‧‧收割裝置 3‧‧‧Harvesting device

5‧‧‧操縱部 5‧‧‧Control Department

6‧‧‧發動機室 6‧‧‧Engine room

11‧‧‧分草器 11‧‧‧weed divider

12‧‧‧扶起裝置 12‧‧‧lifting device

14‧‧‧輸送裝置 14‧‧‧Conveyor

15‧‧‧左罩 15‧‧‧Left cover

16‧‧‧右罩(罩) 16‧‧‧Right cover (cover)

16A‧‧‧膨起部 16A‧‧‧bulge

22‧‧‧前側罩 22‧‧‧Front side cover

23‧‧‧凹部 23‧‧‧Concave

32‧‧‧前面板 32‧‧‧Front panel

35‧‧‧把手 35‧‧‧handle

37‧‧‧側面板 37‧‧‧Side panel

38‧‧‧地板 38‧‧‧Floor

40‧‧‧停車制動踏板 40‧‧‧Parking brake pedal

50‧‧‧停車制動桿 50‧‧‧Parking brake lever

E‧‧‧發動機 E‧‧‧Engine

Claims (4)

一種聯合收割機，其中，在具有行駛裝置(2)的機體框架(1)的前側設置有升降自如的收割裝置(3)，在該收割裝置(3)的後方右側的部位設置有操縱部(5)，其特徵在於，所述聯合收割機設置有覆蓋所述收割裝置(3)的右側部的罩(16)，在所述操縱部(5)的前部所具有的前側罩(22)的左側的部位(22A)處，遍及上下方向的大致全長地形成使前側與左側開放的凹部(23)，所述凹部(23)的靠機體前側的面被形成為在從側面觀察機體時朝向前方膨起的圓弧形狀，使與所述收割裝置(3)一起升降的所述罩(16)的上側後部進入所述凹部(23)內。 A combine harvester, wherein a harvesting device (3) that can be moved up and down is provided on the front side of a body frame (1) with a traveling device (2), and a manipulation part (5) is provided at the rear right side of the harvesting device (3), characterized in that the combine harvester is provided with a cover (16) covering the right side of the harvesting device (3), and at the left side part (22A) of the front side cover (22) of the front part of the manipulation part (5), the A recess (23) that makes the front side and the left side open is formed on the substantially full length of the up and down direction, and the surface near the front side of the body of the recess (23) is formed in an arc shape that bulges forward when the body is viewed from the side, so that the upper rear portion of the cover (16) that rises and falls together with the harvesting device (3) enters the recess (23). 如申請專利範圍第1項所述的聯合收割機，其中，該聯合收割機構成為，在使所述收割裝置(3)進行升降的情況下，在維持著該收割裝置(3)的右側後部進入所述凹部(23)內的狀態的同時，使該收割裝置(3)沿上下方向進行移動。 The combine harvester as described in claim 1, wherein the combine harvesting mechanism is such that when the harvesting device (3) is raised and lowered, the harvesting device (3) is moved up and down while maintaining a state where the right rear portion of the harvesting device (3) enters the recess (23). 如申請專利範圍第2項所述的聯合收割機，其中，該聯合收割機構成為，因所述收割裝置(3)的上升而使得收割裝置(3)的右側後部進入到所述凹部(23)的進入量增加。 The combine harvester described in item 2 of the scope of the patent application, wherein the combine harvesting mechanism is such that the amount of entry of the right rear part of the harvesting device (3) into the recess (23) increases due to the rise of the harvesting device (3). 如申請專利範圍第1至3項中的任意一項所述的聯合收割機，其中，在所述前側罩(22)的上部設置有前面板(32)，在該前面板(32)的左後方的部位設置有側面板(37)，使所述凹部(23)的上端部面向側面板(37)的前側。 As the combine harvester described in any one of the 1st to 3 items of the patent scope, wherein, a front panel (32) is provided on the top of the front side cover (22), and a side panel (37) is provided at the left rear position of the front panel (32), so that the upper end of the recess (23) faces the front side of the side panel (37).
TW108118369A 2018-06-27 2019-05-28 combine harvester TWI807033B (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004073085A (en) * 2002-08-19 2004-03-11 Kubota Corp Operation section structure for harvester
JP2009011263A (en) * 2007-07-06 2009-01-22 Kubota Corp Head-feeding combine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3028481B1 (en) * 1998-12-16 2000-04-04 ヤンマー農機株式会社 Moving agricultural machine
JP2007117019A (en) * 2005-10-28 2007-05-17 Kubota Corp Harvesting working vehicle
JP4981406B2 (en) * 2006-10-24 2012-07-18 ヤンマー株式会社 Combine
JP5034597B2 (en) * 2007-03-28 2012-09-26 井関農機株式会社 Combine
JP5313765B2 (en) * 2009-05-15 2013-10-09 株式会社クボタ Combine
JP6440035B2 (en) * 2016-08-26 2018-12-19 井関農機株式会社 Combine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004073085A (en) * 2002-08-19 2004-03-11 Kubota Corp Operation section structure for harvester
JP2009011263A (en) * 2007-07-06 2009-01-22 Kubota Corp Head-feeding combine

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CN110637610A (en) 2020-01-03
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