JPH0349622A - Discharged straw-carrying device of thresher - Google Patents
Discharged straw-carrying device of thresherInfo
- Publication number
- JPH0349622A JPH0349622A JP18701489A JP18701489A JPH0349622A JP H0349622 A JPH0349622 A JP H0349622A JP 18701489 A JP18701489 A JP 18701489A JP 18701489 A JP18701489 A JP 18701489A JP H0349622 A JPH0349622 A JP H0349622A
- Authority
- JP
- Japan
- Prior art keywords
- straw
- upper cover
- chain
- discharged straw
- removal
- 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.)
- Granted
Links
- 241000251169 Alopias vulpinus Species 0.000 title claims 3
- 239000010902 straw Substances 0.000 claims abstract description 76
- 239000002699 waste material Substances 0.000 description 10
- 238000007599 discharging Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000008708 Morus alba Nutrition 0.000 description 1
- 240000000249 Morus alba Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000009333 weeding Methods 0.000 description 1
Landscapes
- Threshing Machine Elements (AREA)
Abstract
Description
【発明の詳細な説明】
(産業上の利用分野)
本発明は、コンバイン等の脱穀装置に係るものである.
(従来技術)
従来、扱胴を軸止1,た扱胴室の側方舛部に、脱穀済排
藁を搬送する挾扼杆とその−L部に設けられるtJ藁搬
送チェンとからなる排藁搬送装置を設け,該祷藁搬送装
鉄の上部に上部カバーを設けた脱穀装置の11′蔓搬送
装置は公知である.(発明が解決しようとする問題点)
前記公知のものは、脱穀済tJ′藁の量が多いときは,
その始端部に詰まり現象が生じることがあった。この詰
まり排藁穀稈を取除くと、きは排藁搬送チ工ンは取外し
不能のため、挾扼杆側を外して行なう.そのため,詰J
:り穀稈の取除き作業は大変面倒であった8
(発明の目的)
よって、木発明は,祷藁搬送チ王ン側を移動さぜて、詰
まり穀稈の取除き作業を,容易にしたものである.
(問題を解決するための手段)
よって、本発明は、扱胴6を輔+h Lた扱IN−]室
の側方外部に、脱穀済排藁を搬送する挾扼杆12とその
」一部に設けられる排藁搬送チヱン13とからなる排藁
搬送装置l1を設け、該排藁搬送装置l1の上部に上部
力/へ−7を設けた脱穀装置の排藁搬送装置において、
前記排藁搬送チェン13は、前記上部カバー7の開放操
作に連動して作動する作動機構により上動又は横動する
構成とし,前記上部カバー7の閉蓋操作に連動して作動
する作動機構により元の位置に戻る構威とした脱穀装置
の排藁搬送装置としたものである.(実施例)
本発明の一実施例を説明すると、1はコンバイン等の機
体フレームであり、2は前記機体フレームlの下方に設
けた走行装置、3は前記機体フレームlの前方に設けた
刈取部,4は前記刈取部3の最前方部に設けた分草体で
ある.5は前記機体フレームlの上方に設けた自動送込
式脱穀装置であり、脱穀装置5内には扱胴6を軸装し、
扱胴6の上方には該扱胴6の上部を包囲する上部力/へ
−7を設ける.上部カバー7は,その他側10を機体側
に回動自在に取付け,上部カバー7の一側縁9は、前記
脱穀装置5の側部に設けた穀程供給装置8の上方に臨ま
せる.l1は前記穀稈供給装置8の終端部近傍に設けた
排藁搬送装置であり、挾扼杆徨と該挾扼杆12の上方に
設けた排藁搬送チェン13により構成される.
挾扼杆栓は、取付軸l4の上端部に固定され、取付軸1
4は機体側に上下動自在に取付ける.取付軸14.14
の外周には,前記挾扼杆堤を前記排*搬送チェン13に
弾着するように常時付勢するバネ15を設ける.
前記排藁搬送チェン!3は,案内レール16に設けた駆
動歯車l7と受動歯車18とに掛け回される.排*m送
チェン13の始端部は、前記穀稈供給装置8の終端部の
上方位置に臨ませて引継部羽を形成する.
前記案内レール16の裏面側には,取付軸l9、19の
外端を固定し、取付軸19.19の内端はL型状に上方
に屈曲させて縦軸部20. 20を形威する.縦軸部加
、加は,筒部お、nに上下動自在に挿通し、筒部n,2
3は機体側に固定されている支持アーム21の腕杆汐,
腕杆nの先端に固定する.
前記縦軸部20.20の上端は前記筒部n.23より上
方に突き出させ、前記縦軸部加、加の上端部には鍔24
. 24を固定する.該鍔24,24と前記筒部23,
23の間の縦軸部加、加の外周にはバネ25.25を取
付ける.バネδ、酉は排藁搬送チェン13が挾扼杆クよ
り上動するように付勢する.しかして、前記上部カバー
7は排藁搬送装置Hの上方も包囲するように後方に延設
し,作業状態のときは,上部カパー7の内面が前記n
24、24に当接して、排藁搬送チェン13を前記挾扼
杆12にバネb.25の弾力に抗して近付けて作用位置
とし、上部カバー7を開放状態にすると、バネゐ、25
の弾力により排藁搬送チェン13を挾扼杆12に対して
上動させる(なお,排藁檄送装置11の上方を包囲する
カバーを別途設けて、上部力バー7と連動させて開閉さ
せてもよい).第4図は伝動機構を示し、26は前記駆
動歯車17の軸nに固定したべベルギャ,28はべベル
ギ?26に噛合うべベルギャ,29はベベルギャnの軸
加に固定したプーり,31は扱胴軸■に固定したプーり
533はベルト,34はべベルギャ,35はべベルギャ
話に噛合ラベベルギャ、あは入カプーり,37は前記べ
ベルギャκ,ベベルギャ28のべベルギャボックスであ
り、該べベルギャボックス訂は前記排藁搬送チェン13
の上下動に応じて上下するように構成する.
図中,39は前記引継部羽に設けた排藁詰まり感知セン
サである.
第5図は第2実施例であり,前記上部カバー7の内面側
に当接部材ωを設け、上部カバー7を閉操作すると,当
接部材切は前記鍔24、24の上面に当接して、排藁搬
送チェン13を前記挾扼杆!2にバネ3,25の弾力に
抗して近付け、上部カバー7を開放状態にすると,バネ
δ、3の弾力により排藁搬送チェン13を挾扼杆クに対
して上動させる.前記当接部材紛は弾性部材により形威
され、排藁搬送チェン13が自由に上動しうるようにし
,前記挾扼杆臣は機体側に固定する.上述の実施例は、
前記排藁搬送チェン13は上動ずる構成であるが,横に
移動するようにしても、また、前記駆動歯車17の軸n
を中心に回動させる構成でもよい.
(作用)
次に作用を連べる.
本発明は、前記の構成であるから,機体を前進させると
、分草体4により分草し,引起′#A置により引起し,
前側穂先搬送装置及び前側根元搬送装置で集束し、自動
送込式脱穀装置5の穀稈供給装置8に引継がれ、穀稈は
、その穂先が脱穀装置5の脱穀室内に供給された状態で
,根元を穀稈供給装置8により移送されて脱穀され、脱
穀済の排藁は穀稈供給装#!I8の終端に設けた排藁搬
送装置11に供給され、排藁搬送装Nllにより後方に
搬送される.
前記の場合,脱穀済排藁の量が多いときは,排藁搬送装
置1lの始端部に詰まり現象が生じることがあった.
本発明では、排藁搬送装置l!の排藁搬送チェン13は
,排藁搬送チェン13の案内レール16を,縦軸部加,
20により支持アーム2lの筒部オ,23に上下動自在
に取付け、縦軸部四,20の上端部には’r:i 24
、24を形成し、該鍔24.24と筒,部詔、23の間
の縦軸部加、加の夫々にはパネろ、δが設けられている
から、排藁詰まり感知センサ羽が引継部羽の詰まり排藁
を検知し、上部カバー7を開放状態にすると、上部カバ
ー7の内面による鍔24.24の下方への押圧が解除さ
れ,鍔24,24はバネδ,25の弾力により上動し、
鍔24、24の上動により案内レール16を上動させて
,排藁搬送チェン13を挾扼杆臣に対して上動させる.
したがって,上部カバー7を開放させるだけで,排藁搬
送チェン13は挾扼杆レに対して離間し,簡単に詰まり
排藁を除去できる.
次に,上部カバー7を閉操作すると,上郁カバー7の内
面が前記鍔24.24に当接して下方に押し下げ,排藁
搬送チェン!3を前記挾扼杆クにバネδ、3の弾力に抗
して近付けるから、排藁搬送チェン13は挾扼杆12に
近付いて作業位置になる。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a threshing device such as a combine harvester. (Prior art) Conventionally, the handling barrel was fixed to a shaft 1, and the handling barrel was equipped with a tJ straw conveying chain, which was constructed of a lever for conveying the threshed straw and a tJ straw conveying chain installed in the -L section of the lever. A 11' vine conveying device for a threshing machine is known which is provided with a straw conveying device and an upper cover is provided on the top of the straw conveying device. (Problems to be solved by the invention) In the known method, when the amount of threshed tJ' straw is large,
A clogging phenomenon sometimes occurred at the starting end. If this clogged straw-discharging grain culm is removed, the straw-discharging conveying chain cannot be removed, so the pinning rod side must be removed. Therefore, Tsume J
: The work of removing clogged grain culms was very troublesome. This is what I did. (Means for Solving the Problem) Therefore, the present invention provides a handle 12 for transporting the threshed waste straw to the outside of the side of the handling barrel 6 and a part thereof. A straw removal conveyance device for a threshing device is provided with a straw removal conveyance device 11 consisting of a straw removal conveyance chain 13 provided at
The straw removal chain 13 is configured to move upward or horizontally by an operating mechanism that operates in conjunction with the opening operation of the upper cover 7, and is configured to move upward or horizontally by an operating mechanism that operates in conjunction with the closing operation of the upper cover 7. This is a straw conveying device for a threshing device that returns to its original position. (Example) To explain one embodiment of the present invention, 1 is a body frame of a combine harvester, etc., 2 is a traveling device provided below the body frame l, and 3 is a reaping device provided in front of the body frame l. Part 4 is a weeding body provided at the frontmost part of the reaping part 3. Reference numeral 5 denotes an automatic feeding type threshing device installed above the machine frame 1, and a handling barrel 6 is mounted in the threshing device 5.
Above the handling cylinder 6, an upper force 7 is provided to surround the upper part of the handling cylinder 6. The other side 10 of the upper cover 7 is rotatably attached to the machine body, and one side edge 9 of the upper cover 7 faces above the grain feeding device 8 provided on the side of the threshing device 5. Reference numeral 11 denotes a straw transporting device installed near the terminal end of the grain culm supply device 8, and is composed of a peg and a straw transporting chain 13 installed above the peg 12. The clamping rod plug is fixed to the upper end of the mounting shaft l4, and
4 is attached to the fuselage side so that it can move up and down. Mounting shaft 14.14
A spring 15 is provided on the outer periphery of the shaft to constantly bias the clamping lever so that it lands on the discharge chain 13. The straw removal chain! 3 is routed around a drive gear l7 and a passive gear 18 provided on the guide rail 16. The starting end of the discharge chain 13 faces above the terminal end of the grain culm feeding device 8 to form a transfer blade. The outer ends of mounting shafts 19 and 19 are fixed to the back side of the guide rail 16, and the inner ends of the mounting shafts 19 and 19 are bent upward into an L-shape to form a vertical shaft portion 20. Express 20. The vertical shaft portions are inserted into the cylindrical portions n and 2 so as to be movable up and down.
3 is the arm rod of the support arm 21 fixed to the fuselage side,
Fix it to the tip of the arm rod n. The upper end of the vertical shaft portion 20.20 is connected to the cylindrical portion n. 23, and a flange 24 is provided at the upper end of the vertical shaft part and the part.
.. Fix 24. The flanges 24, 24 and the cylindrical portion 23,
Attach a spring 25.25 to the outer periphery of the vertical shaft part between 23 and 23. The spring δ urges the straw conveying chain 13 to move upward from the clamping rod. Therefore, the upper cover 7 extends rearward so as to cover the upper part of the straw removal conveying device H, and when the upper cover 7 is in the working state, the inner surface of the upper cover 7 is
24, 24, and the straw conveying chain 13 is attached to the clamping rod 12 by the spring b. When the upper cover 7 is brought into the operating position by resisting the elasticity of the spring 25 and the upper cover 7 is opened, the spring 25
The straw removal conveying chain 13 is moved upward with respect to the pinning rod 12 by the elasticity of the straw removal device 11. good). FIG. 4 shows a transmission mechanism, where 26 is a bevel gear fixed to the shaft n of the driving gear 17, and 28 is a bevel gear. 26 is a bevel gear that meshes with the bevel gear, 29 is a pulley fixed to the axis of the bevel gear n, 31 is a pulley fixed to the handle body shaft 533 is a belt, 34 is a bevel gear, 35 is a bevel gear that meshes with the bevel gear, Aha. The input coupler 37 is a bevel gear box for the bevel gear κ and the bevel gear 28, and the bevel gear box is connected to the straw conveying chain 13.
It is configured so that it moves up and down according to the up and down movement of. In the figure, numeral 39 is a straw clogging sensor installed on the transfer blade. FIG. 5 shows a second embodiment, in which a contact member ω is provided on the inner surface of the upper cover 7, and when the upper cover 7 is closed, the contact member cut comes into contact with the upper surface of the flanges 24, 24. , the straw conveying chain 13 is clamped! 2 against the elasticity of springs 3 and 25, and when the upper cover 7 is opened, the straw removal conveying chain 13 is moved upward with respect to the clamping rod by the elasticity of the springs δ and 3. The abutting member powder is shaped by an elastic member to allow the straw removal chain 13 to move upward freely, and the clamping rod is fixed to the machine body. The above embodiment is
Although the straw removal conveying chain 13 is configured to move upward, it may also be configured to move laterally, and the shaft n of the drive gear 17 may also be moved laterally.
It may also be configured to rotate around . (Effects) Next, we will list the effects. Since the present invention has the above-mentioned configuration, when the aircraft moves forward, the weeds are divided by the weed splitting body 4, and the weeds are raised by the raising position '#A'.
The grain culms are collected by the front ear tip conveyance device and the front root root conveyance device, and are taken over by the grain culm supply device 8 of the automatic feeding type threshing device 5, and the grain culms are fed into the threshing chamber of the threshing device 5 with the tips of the grain culms, The roots are transferred to the grain culm supply device 8 and threshed, and the threshed waste straw is transferred to the grain culm supply device #! It is supplied to the straw removal conveyance device 11 provided at the end of I8, and is transported rearward by the straw removal conveyance device Nll. In the above case, when the amount of threshed waste straw was large, a phenomenon of clogging occurred at the starting end of 1 liter of the waste straw conveying device. In the present invention, the straw removal device l! The straw removal conveyance chain 13 has a guide rail 16 of the straw removal conveyance chain 13 that is
20, it is attached to the cylindrical part O, 23 of the support arm 2l so as to be able to move up and down, and the upper end of the vertical shaft part 4, 20 has 'r:i 24
, 24, and panel holes δ are provided in each of the longitudinal shaft portions between the flanges 24 and 24 and the tube, part 23, and the straw clogging detection sensor blades take over. When the clogged straw is detected and the upper cover 7 is opened, the downward pressure on the flanges 24 and 24 by the inner surface of the upper cover 7 is released, and the flanges 24 and 24 are moved by the elasticity of the springs δ and 25. move up,
The guide rail 16 is moved upward by the upward movement of the collars 24, 24, and the straw removal conveying chain 13 is moved upward relative to the clamping rod.
Therefore, simply by opening the upper cover 7, the straw removal conveying chain 13 is separated from the clamping rod, and clogged straw can be easily removed. Next, when the upper cover 7 is closed, the inner surface of the upper cover 7 comes into contact with the collars 24 and 24 and is pushed down, opening the straw removal chain! 3 is brought close to the clamping rod against the elasticity of the spring δ, 3, so that the straw removal conveying chain 13 approaches the clamping rod 12 and becomes the working position.
第5図の第2実施例では、前記上部カバー7の内面側に
当接部材40を設け、上部カバー7を閉操作すると,当
接部材和は前記鍔24、24の上面に当接して、排藁搬
送チェン13を前記挾扼杆12にバネδ,25の外力に
抗して近付け前記当接部材和は弾性部材により形成され
,排mIl送チェン13が自由に上動しうるように構成
してあるから、排藁搬送チェン13の始端部に多量の排
藁が供給されると、前記当接部材和の弾性に抗して排藁
搬送チェン13が自由に上動ずるので,引継部羽との上
下差が少なくなって、排藁供給装置8から排藁搬送チェ
ン13への排藁の引継が良好となる.
(効果)
従来,扱胴を軸止した扱胴室の側方外部に,脱穀済排藁
を搬送する挾扼杆とその上部に設けられる排藁搬送チェ
ンとからなる排藁搬送?tmを設け,該排藁搬送装置の
上部に上部カバーを設けた脱穀装置の排藁搬送装置は公
知である.前記公知のものは、脱穀済排藁の量が多いと
きは、その始端部に詰まり現象が生じることがあった.
この詰まり排藁穀稈を取除くときは、排藁搬送チェンは
取外し不能のため、挾扼杆側を外して行ない,再び挾扼
杆側を取付けて脱穀作業を行なう.そのため、詰まり排
藁の取除き作業は大変面倒であった.
しかるに,本発明は,扱胴6を軸止した扱胴室の側方外
部に,脱穀済排藁を搬送する挾扼杆12とその上部に設
けられる排藁搬送チェン13とからなる排藁搬送装置1
1を設け,該排桑搬送装置l1の上部に上部カバー7を
設けた脱穀装置の排藁搬送装置において、前記排藁搬速
チェン13は、前記上部カバー7の開放操作にi!1!
動して作動する作動機構によりーヒ動又は横動する構成
とし、前記上部カバー7の閉蓋操作に連動して作動する
作動機構により元の位置に戻る構戊とした脱i9装置の
排藁搬送装置としたものであるから.上部カバー7を開
放させるだけで、排藁搬送チェン13は挾扼杆ツに対し
て移動して隙間を形戊し、簡単に詰まり排藁を除去でき
、上部カバー7を閉M操作すると、これに連動して、排
藁搬送チェン13は元の位置に戻り,脱穀作業を行なえ
るという効果を奏する.In the second embodiment shown in FIG. 5, an abutting member 40 is provided on the inner surface of the upper cover 7, and when the upper cover 7 is closed, the abutting member 40 comes into contact with the upper surface of the brim 24, 24. The straw conveying chain 13 is brought close to the clamping rod 12 against the external force of springs δ, 25, and the abutting members are formed of elastic members, so that the straw conveying chain 13 can freely move upward. Therefore, when a large amount of waste straw is supplied to the starting end of the straw removal conveyance chain 13, the straw removal conveyance chain 13 freely moves upward against the elasticity of the contact members. The vertical difference between the blade and the blade is reduced, and the transfer of the waste straw from the waste straw supply device 8 to the waste straw conveying chain 13 is improved. (Effects) Conventionally, the straw conveyance system consists of a peg for conveying the threshed straw and a straw conveyance chain installed above it to the outside of the side of the handling drum chamber in which the handling drum is pivoted. A straw removal device for a threshing machine is known, which is provided with a straw removal device and an upper cover provided on the top of the straw removal device. In the above-mentioned known method, when the amount of threshed waste straw is large, clogging may occur at the starting end.
When removing this clogged straw-discharging grain culm, the straw-discharging chain cannot be removed, so the pinning rod side must be removed, and the pinning rod side must be reattached to perform the threshing operation. As a result, removing clogged straw was extremely troublesome. However, the present invention provides a straw removal system which is provided outside the side of the handling barrel chamber in which the handling drum 6 is pivoted, and is comprised of a pinning rod 12 for transporting the threshed straw and a removal straw conveying chain 13 provided above it. Device 1
1, and an upper cover 7 is provided on the upper part of the mulberry removal conveyance device l1. 1!
The removal device is configured to be moved vertically or horizontally by an operating mechanism that operates when the upper cover 7 is closed, and returned to its original position by an operating mechanism that operates in conjunction with the closing operation of the upper cover 7. This is because it is a straw conveying device. Just by opening the upper cover 7, the straw removal conveying chain 13 moves against the clamping rod to form a gap and easily removes clogged waste straw, and by closing the upper cover 7, this In conjunction with this, the straw removal conveying chain 13 returns to its original position, which has the effect of allowing threshing work to be carried out.
第l図は側面図、第2図,第3図は排藁搬送装置の斜視
図、第4図は伝動機構説明図,第5図は第2実施例の斜
視図である.
符号の説明Figure 1 is a side view, Figures 2 and 3 are perspective views of the straw conveying device, Figure 4 is an explanatory view of the transmission mechanism, and Figure 5 is a perspective view of the second embodiment. Explanation of symbols
Claims (1)
搬送する挾扼杆12とその上部に設けられる排藁搬送チ
ェン13とからなる排藁搬送装置11を設け、該排藁搬
送装置11の上部に上部カバー7を設けた脱穀装置の排
藁搬送装置において、前記排藁搬送チェン13は、前記
上部カバー7の開放操作に連動して作動する作動機構に
より上動又は横動する構成とし、前記上部カバー7の閉
蓋操作に連動して作動する作動機構により元の位置に戻
る構成とした脱穀装置の排藁搬送装置。A straw conveying device 11 consisting of a pinning rod 12 for conveying the threshed straw and a straw conveying chain 13 provided above it is installed outside the side of the handling barrel chamber in which the handling drum 6 is pivoted. In the straw removal conveyance device for a thresher in which an upper cover 7 is provided on the upper part of the straw removal conveyance device 11, the straw removal chain 13 is moved up or down by an operating mechanism that operates in conjunction with the opening operation of the upper cover 7. A straw conveying device for a thresher is configured to move laterally and return to its original position by an operating mechanism that operates in conjunction with the closing operation of the upper cover 7.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18701489A JP2864540B2 (en) | 1989-07-19 | 1989-07-19 | Threshing equipment waste transporter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18701489A JP2864540B2 (en) | 1989-07-19 | 1989-07-19 | Threshing equipment waste transporter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0349622A true JPH0349622A (en) | 1991-03-04 |
JP2864540B2 JP2864540B2 (en) | 1999-03-03 |
Family
ID=16198695
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18701489A Expired - Lifetime JP2864540B2 (en) | 1989-07-19 | 1989-07-19 | Threshing equipment waste transporter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2864540B2 (en) |
-
1989
- 1989-07-19 JP JP18701489A patent/JP2864540B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2864540B2 (en) | 1999-03-03 |
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