JPS5938107Y2 - Grain culm conveyor in combine harvester - Google Patents
Grain culm conveyor in combine harvesterInfo
- Publication number
- JPS5938107Y2 JPS5938107Y2 JP15556377U JP15556377U JPS5938107Y2 JP S5938107 Y2 JPS5938107 Y2 JP S5938107Y2 JP 15556377 U JP15556377 U JP 15556377U JP 15556377 U JP15556377 U JP 15556377U JP S5938107 Y2 JPS5938107 Y2 JP S5938107Y2
- Authority
- JP
- Japan
- Prior art keywords
- culm
- supply rail
- shell
- conveying device
- pulling
- 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
Links
Landscapes
- Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
- Harvester Elements (AREA)
Description
【考案の詳細な説明】
本考案は、刈取装置の前後に亘って穂先部を後方上方に
係止搬送する引起し装置、並びに、この引起し装置の下
方でかつ引起し装置によって形成される殻稈引起し経路
途中の、前記刈取装置近くに搬送始端部を臨ませて、切
断された殻稈の株元部近くを無端搬送チェーンとこれに
対向する供給レールとにより挾持して後方に搬送する殻
稈挾持搬送装置を設けであるコンバインにおける殻稈搬
送装置に関し、特に、穂先部を後方上方に係止搬送する
引起し装置とこの引起し装置による係止搬送途中で切ｖ
ＩＪ１すれた株元部近くを挾持して後方に搬送する殻稈
挾持搬送装置の搬送始端部との間における殊に、短かい
殻稈の受は渡し作用を確実化せんとする点に目的がある
。[Detailed Description of the Invention] The present invention includes a pulling device that locks and transports the tip of the ear rearward and upward across the front and back of a reaping device, and a shell formed below the pulling device and by the pulling device. The conveyance start end faces near the reaping device in the middle of the culm pulling route, and the cut culm near the stock base is held by an endless conveyance chain and a supply rail opposing it and conveyed backward. Regarding the shell culm conveying device in a combine harvester that is equipped with a shell culm holding and conveying device, in particular, there is a lifting device that locks and conveys the tip of the ear rearward and upward, and a device that cuts the tip during the locking and conveying process.
The purpose of the short culm support is to ensure the passing action, especially between the conveyance start end of the culm holding and conveying device that clamps the area near the base of the IJ1 stock and conveys it backwards. be.
この種のコンバインにおける殻稈搬送装置は、引起し装
置による係止搬送途中で刈取殻稈の株元部近くを殻稈挾
持搬送装置に挾持させることにより、この引起し装置と
殻稈挾持搬送装置の搬送始端部との間での殻稈管は渡し
作用を確実スムーズに行ない得るように構成しているが
、標準殻稈よりも可成り短い殻稈の場合では、殻稈挾持
搬送装置によって刈取殻稈の株元近くを挾持する以前に
引起し装置による係止搬送作用が終了して、刈取殻稈が
無係止状態になることがあり、その結果、外方に逃げ勝
手にある刈取殻稈の株元部が無係止状態になったとき、
挾持搬送経路の横外側にすり抜けてしまうことがある。The shell culm conveying device in this type of combine harvester is designed so that the harvested shell culm is clamped near the stock base by the shell culm holding and conveying device while it is being conveyed by the pulling device. The shell culm pipe is constructed to ensure smooth passing between the shell culm and the conveyance start end. However, in the case of a shell culm that is considerably shorter than a standard shell culm, it is difficult to harvest it using a shell culm holding and conveying device. Before the culm is clamped near the stock base, the locking and conveying action by the lifting device may end and the reaped husks may become unlatched, resulting in the reaped husks freely escaping to the outside. When the base of the culm becomes unlatched,
It may slip through to the outside of the clamping conveyance path.
本考案は、上記の実情に鑑み、短稈搬送時に問題となる
刈取殻稈の挾持搬送経路横外側へのすり抜けを、可及的
に搬送抵抗を抑制した状態で確実に阻止し、もって、引
起し装置から殻稈挾持搬送装置の搬送始端部への殻稈管
は渡し作用を確実、スムーズに行なわせることができる
ように、刈取装置の前後に亘って穂先部を後方上方に係
止搬送する引起し装置、並びに、この引起し装置の下方
でかつ引起し装置によって形成される殻稈引起し経路途
中の、前記刈取装置近くに搬送始端部を臨ませて、切断
された殻稈の株元部近くを無端搬送チェーンとこれに対
向する供給レールとにより挾持して後方に搬送する殻稈
挾持搬送装置を設けたコンバインにおける殻稈搬送装置
において、前記殻稈挾持搬送装置の供給レールを設けた
側に位置する一方の引起し装置の背部で、かつ、前記刈
取装置よりも前方位置から、前記供給レールの前端剖近
くにわたり、殻稈株元部が前記一方の引起し装置の背部
と供給レールとの間に入り込むことを阻止するように、
その案内縁を前記一方の引起し装置の背部から前記供給
レールの前端を越えてこの前端よりも他方の引起し装置
側へ寄せ、かつ、下方に向けて形成したガイドを設けで
あることを特徴とする。In view of the above-mentioned circumstances, the present invention reliably prevents the reaped husks from slipping to the outside of the clamping conveyance path, which is a problem when conveying short culms, while suppressing conveyance resistance as much as possible. The husk culm tube from the cutting device to the conveyance start end of the husk culm holding and conveying device is conveyed by locking the tip part backwards and upwards across the front and back of the reaping device so that the passing action can be carried out reliably and smoothly. A lifting device, and the base of the cut culm with the conveyance starting end facing near the reaping device below the pulling device and in the middle of the culm pulling path formed by the pulling device. In the shell culm conveying device for a combine, which is equipped with a shell culm holding and conveying device that carries the shell culm holding and conveying device rearward by pinching a portion near the end of the shell with an endless conveying chain and a supply rail facing the same, the supply rail of the said shell culm holding and conveying device is provided. At the back of one of the pulling devices located on the side and extending from a position in front of the reaping device to near the front end of the supply rail, the culm stock base is connected to the back of the one of the pulling devices and the supply rail. to prevent it from getting between the
A guide is provided, the guide edge of which extends from the back of the one pulling device, beyond the front end of the supply rail, closer to the other pulling device than this front end, and directed downward. shall be.
すなわち、ガイドに、一方の引起し装置の前記刈取装置
よりも前方の背部位置から、殻稈挾持搬送装置の搬送始
端部にわたり、かつ、その供給レールの前端を越えて他
方の引起し装置側へ寄せるとともに、下方に向けた案内
縁を形成したので、ガイドによって殻稈が引起し経路幅
の中央部にある殻稈挾持搬送装置の搬送始端部近くに寄
せ集められ、株元部をばらげさせずに受継がせることが
できると共に、ガイドの案内縁を下方へ向けてこのガイ
ドの終端部を上下方向でも殻稈挾持搬送装置の搬送始端
部に近接するように構成しであるので、このガイドの案
内縁と前記搬送始端部とが離れている場合のように、殻
稈自体の腰の弱さなどに起因して稈身方向の中間部が屈
曲することにより殻稈が引起し装置の背部と供給レール
との間に逃げ出すことを規制し、殻稈が挟持搬送経路の
横外側方への逃げ移動を確実に防止することができる。That is, the guide includes a guide from a back position in front of the reaping device of one of the pulling devices, to the conveyance start end of the husk culm holding and conveying device, and beyond the front end of the supply rail to the side of the other pulling device. At the same time, since a guide edge facing downward was formed, the culms were pulled up by the guide and gathered near the conveyance start end of the culm holding and conveying device in the center of the width of the path, causing the root part to come apart. In addition, the guiding edge of the guide is directed downward so that the terminal end of the guide is close to the starting end of the conveying device of the culm holding and conveying device in the vertical direction. When the guiding edge of the culm and the conveyance start end are far apart, the middle part of the culm in the direction of the culm is bent due to the weakness of the culm itself, and the culm is pulled up to the back of the lifting device. It is possible to prevent the shell culm from escaping between the feed rail and the supply rail, and to reliably prevent the culm from escaping to the lateral outside of the clamping conveyance path.
従って、たとえ、短稈搬送時において、殻稈挾持搬送装
置によって刈取殻稈の株元近くを挾持する以前に引起し
装置による係止搬送作用が終了して、刈取殻稈が無係止
状態になった場合であっても、刈取殻稈の挟持搬送経路
横側方へのすり抜けを確実に阻止することができる。Therefore, even when transporting a short culm, the locking and conveying action by the lifting device ends before the culm holding and transporting device clamps the cut culm near the base, and the reaped culm becomes unlatched. Even in such a case, it is possible to reliably prevent the cut husk culm from slipping through to the lateral side of the clamping conveyance path.
しかも、前記ガイドは、挟持搬送経路の始端部のみ設げ
れが良いので、このガイドを設げることによって係止搬
送抵抗が異常に増大する恐れはない。Moreover, since the guide may be provided only at the starting end of the clamping conveyance path, there is no risk that the locking conveyance resistance will abnormally increase due to the provision of this guide.
従って、搬送殻稈の長短に拘らず、引起し装置から殻稈
挾持搬送装置の搬送始端部への殻稈管は渡し作用を確実
、スムーズに行なわせ得るに至ったのである。Therefore, regardless of the length of the conveying shell culm, it has become possible to reliably and smoothly carry out the passing action of the shell culm pipe from the lifting device to the conveyance starting end of the shell culm holding and conveying device.
以下本考案の実施例を図面に基づいて説明する。Embodiments of the present invention will be described below based on the drawings.
図面はコンバインを示し、バリカン型刈取装置１の前方
地面近くで二条の植立殻稈の株元部に係合してこれを後
方上方に搬送する左右一対の引起し装置２，２０機体後
部に搭載した脱穀装置３との間に、はぼ立姿で刈取られ
た殻稈を後方に合流搬送する左右一対の掻込みパッカー
４，４と、前記引起し装置２，２による係止搬送途中で
刈取殻稈の株元部近くを挾持してこれを漸次横倒し姿勢
に姿勢変更し乍ら脱穀フィードチェーン５の搬送始端部
に供給する殻稈挾持搬送装置６とを設けるとともに、前
記引起し装置２，２のうち、脱穀フィードチェーン５の
ある横側部に位置する引起し装置２背面の、これら画引
起し装置２，２間に形成される引起し経路側で、かつ、
前記刈取装置１の直上にほぼ相当する箇所には、刈取殻
稈が挾持搬送経路の横外側方に逃げ移動することを防止
するガイド７を、前記殻稈挾持搬送装置６の搬送始端部
に向かって延設し、かつ、前記ガイド７の前端部には、
このガイド７よりも下方への突出量が小なる側面視はぼ
三角形状の補助ガイド７Ａを一体的に連設している。The drawing shows a combine harvester, in which a pair of left and right pulling devices 2, 20 are installed at the rear of the machine, which engage the stock base of two planted culms near the ground in front of a clipper-type reaping device 1 and transport them rearward and upward. Between the mounted threshing device 3, there is a pair of left and right raking packers 4, 4 that merge and transport the husks that have been harvested in a vertical position to the rear, and a pair of raking packers 4, 4 that combine and transport the husks that have been harvested in an upright position, and the lifting devices 2, 2 that are used to lock and transport the husks. A shell culm holding and conveying device 6 is provided, which clamps the shell culm near the stock base, gradually changes the attitude of the shell culm to a sideways posture, and supplies the shell culm to the conveyance starting end of the threshing feed chain 5. 2, on the rear side of the lifting device 2 located on the side where the threshing feed chain 5 is located, on the side of the lifting path formed between these picture lifting devices 2, 2, and
A guide 7 for preventing the cut husk culm from escaping and moving laterally outward of the husk culm holding and conveying path is installed at a location almost directly above the reaping device 1 toward the conveyance start end of the husk culm holding and conveying device 6. and at the front end of the guide 7,
An auxiliary guide 7A having a substantially triangular shape in side view and having a smaller downward protrusion than this guide 7 is integrally provided.
また、機体進行に伴って植立殻稈群を左右に分草草案内
するデバイダ−８，８を支持すべく、前記刈取装置１０
両端部から機体前方に延出した分草支持杆９，９に、植
立殻稈の株元部を殻稈挾持搬送装置６の搬送始送始端側
に案内する株元ガイド１０．１０を設けるとともに、前
記引起し装置２゜２への伝動フレーム１１．１１には、
刈取殻稈の株元部近くを殻稈挾持搬送装置６の搬送始端
部側に移動案内するパッカーガイド１２，１２を設けて
いる。In addition, the reaping device 10 is designed to support the dividers 8, 8 that separate the planted culms from left to right as the aircraft advances.
Plant guides 10 and 10 for guiding the plant base of the planted shell culm to the transport starting end side of the shell culm holding and conveying device 6 are provided on the grass support rods 9, 9 extending from both ends to the front of the machine. In addition, the transmission frame 11.11 to the lifting device 2゜2 includes:
Packer guides 12, 12 are provided to move and guide the vicinity of the stock base of the cut culm to the transport starting end side of the culm holding and conveying device 6.
また、前記引起し装置２，２、掻込みパッカー４，４の
駆動を司る伝動ケース１３０入力軸１４と、横軸芯周り
で上Ｔ揺動自在な刈取フレーム１５の駆動軸１６とをシ
アービン１７を介して運動連結して、刈取部に７定以上
の負荷が発生したときに、前記シアーピン１７の破断に
よって引起し装置２，２掻込みパッカー４，４への伝動
状態を自動的に断つべく構成している。In addition, the input shaft 14 of the transmission case 130 that controls the driving of the pulling devices 2, 2 and the scraping packers 4, 4, and the drive shaft 16 of the reaping frame 15, which can freely swing in the upper T around the horizontal axis, are connected to the shear bin 17. When a load of 7 constant or more is generated on the reaping section, the transmission state to the lifting devices 2, 2 and the puckering packers 4, 4 is automatically cut off by the breakage of the shear pin 17. It consists of
前記殻稈挾持搬送装置６は、無端搬送チェーン６Ａとこ
のチェーン６Ａの搬送作用部に沿って対接位置する供給
レール６Ｂとからなり、かつ、前記供給レール６Ｂとこ
れの支持枠６Ｃとの間に、この供給レール６Ｂを前記の
搬送作用部分側に弾性付勢する板ばね６Ｄを介装すると
ともに、前記供給レール６Ｂの適宜間隔を隔てた三箇所
から夫夫延出した棒状部材６Ｅ、６Ｅを前記支持枠６Ｃ
に挿通させて、前記供給レール６Ｂの弾性変位移動を案
内すべく構成している。The culm holding and conveying device 6 is composed of an endless conveying chain 6A and a supply rail 6B that is positioned opposite to each other along the conveying action portion of the chain 6A, and between the supply rail 6B and its support frame 6C. In addition, a leaf spring 6D is interposed to elastically bias the supply rail 6B toward the conveying portion, and rod-shaped members 6E, 6E are provided which extend from three locations at appropriate intervals on the supply rail 6B. The support frame 6C
The supply rail 6B is inserted through the supply rail 6B to guide the elastic displacement movement of the supply rail 6B.
尚、前記殻稈挾持搬送装置６の搬送始端部近くに掻込み
パッカー４，４が設げられてい々い場合には、前記両引
起し装置２，２の背部に本案のガイド７．７を設けると
良い。In addition, in the case where the scraping packers 4, 4 are provided near the transport start end of the shell culm holding and transporting device 6, the guides 7, 7 of the present invention are installed on the backs of both the lifting devices 2, 2. It's good to have one.
図面は本考案に係るコンバインにおける殻稈搬送装置の
実施例を示し、第１図はコンバインの要部の側面図、第
２図は要部の拡大一部切欠平面図である。
２・・・・・・引起し装置、６・・・・・・殻稈挾持搬
送装置、７・・・・・・ガイ ド。The drawings show an embodiment of the shell culm conveying device for a combine harvester according to the present invention, and FIG. 1 is a side view of the main parts of the combine, and FIG. 2 is an enlarged partially cutaway plan view of the main parts. 2... Lifting device, 6... Shell culm holding and conveying device, 7... Guide.
Claims (1)
する引起し装置２、並びに、この引起し装置２の下方で
かつ引起し装置２によって形成される殻稈引起し経路途
中の、前記刈取装置１近くに搬送始端部を臨ませて、切
断された殻稈の株元部近くを無端搬送チェーン６Ａとこ
れに対応する供給レール６Ｂとにより挾持して後方に搬
送する殻稈挾持搬送装置６を設げたコンバインにおける
殻稈搬送装置において、前記殻稈挾持搬送装置６の供給
レール６Ｂを設けた側に位置する一方の引起し装置２の
背部で、かつ、前記刈取装置１よりも前方位置から、前
記供給レール６Ｂの前端部近くにわたり、殻稈株元部が
前記一方の引起し装置２の背部と供給レール６Ｂとの間
に入り込むことを阻止するように、その案内縁を前記一
方の引起し装置２の背部から前記供給レール６Ｂの前端
を越えてこの前端よりも他方の引起し装置２側へ寄せ、
かつ、下方に向けて形成したガイドＴを設けであること
を特徴とするコンバインにおける殻稈搬送装置。A lifting device 2 that locks and conveys the tip portion rearward and upwardly over the front and back of the reaping device 10, and a culm lifting path formed by the pulling device 2 and below the pulling device 2. A culm holding and conveying device which has its conveyance start end facing near the reaping device 1, and which grips and conveys cut culms near the stock base by an endless conveyance chain 6A and a corresponding supply rail 6B to the rear. In the shell culm conveying device in a combine harvester provided with The guide edge of the supply rail 6B is extended from the front end of the supply rail 6B to prevent the culm stock base from entering between the back of the one pulling device 2 and the supply rail 6B. From the back of the pulling device 2, go beyond the front end of the supply rail 6B and bring it closer to the other pulling device 2 than this front end,
A culm conveying device for a combine harvester, further comprising a guide T formed downward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15556377U JPS5938107Y2 (en) | 1977-11-17 | 1977-11-17 | Grain culm conveyor in combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15556377U JPS5938107Y2 (en) | 1977-11-17 | 1977-11-17 | Grain culm conveyor in combine harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5480941U JPS5480941U (en) | 1979-06-08 |
| JPS5938107Y2 true JPS5938107Y2 (en) | 1984-10-23 |
Family
ID=29144703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15556377U Expired JPS5938107Y2 (en) | 1977-11-17 | 1977-11-17 | Grain culm conveyor in combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5938107Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58121714A (en) * | 1982-01-08 | 1983-07-20 | 井関農機株式会社 | Grain stalk guide apparatus in combine |
-
1977
- 1977-11-17 JP JP15556377U patent/JPS5938107Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5480941U (en) | 1979-06-08 |
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