JPH0829026B2 - Grain stalk transport device in combine - Google Patents
Grain stalk transport device in combineInfo
- Publication number
- JPH0829026B2 JPH0829026B2 JP63095978A JP9597888A JPH0829026B2 JP H0829026 B2 JPH0829026 B2 JP H0829026B2 JP 63095978 A JP63095978 A JP 63095978A JP 9597888 A JP9597888 A JP 9597888A JP H0829026 B2 JPH0829026 B2 JP H0829026B2
- Authority
- JP
- Japan
- Prior art keywords
- transport
- conveying
- combine
- spiral
- supply port
- 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 - Fee Related
Links
Landscapes
- Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 この発明は、コンバインにおける穀稈搬送装置に関す
るものであって、普通型のコンバインに利用できる。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a grain culm conveying device in a combine, which can be used in a normal combine.
従来装置にあっては、左右両側から刈取穀稈を掻込オ
ーガーで、脱穀室に連通していて且つ一側に偏位してい
るコンベアの供給口に穀稈を搬送するにあたり、その掻
込オーガーは、左右両側共に同径で螺旋ピッチも同一に
構成されていて、穀稈を送る速度に差がなかった（実開
昭62−128728号公報）。In the conventional device, the cutting culms are scraped from both the left and right sides with an auger to convey the culms to the supply port of the conveyor that is in communication with the threshing chamber and is biased to one side. The auger had the same diameter on both right and left sides and the same spiral pitch, and there was no difference in the speed of feeding the grain culms (Japanese Utility Model Publication No. 62-128728).
従って、左右一側の搬送行程が長い側の穀稈は、滞溜
による障害が発生し、円滑な搬送が出来ない場合があっ
た。Therefore, in some cases, the grain culms on the left and right sides, which have a long transport path, may not be smoothly transported due to a failure due to retention.
この発明は、上述した従来装置の改良に関するもので
あって、搬送行程の長い側の搬送速度を速くすることに
よって、搬送中の穀稈の滞溜やもたつきを少なくし、確
実に搬送せんとするものである。The present invention relates to an improvement of the above-mentioned conventional device, and by increasing the transport speed on the long side of the transport process, the accumulation and rattling of grain culms during transport are reduced, and a reliable transport is achieved. It is a thing.
この発明は、上述した目的を達成するためにつぎの如
き技術的手段を講ずる。The present invention takes the following technical means in order to achieve the above-mentioned object.
即ち、脱穀室８にその搬送終端側が連通し且つ機体の
左右一側に偏位しているコンベア３における搬送始端側
の供給口４に、左右両側から搬送螺旋体２で刈取穀稈を
搬送して送り込む搬送装置であって、前記供給口４への
搬送行程の長い側の搬送螺旋体２の螺旋ピッチを、搬送
行程の短い側の螺旋ピッチよりも大に構成したことを特
徴とするコンバインにおける穀稈搬送装置である。That is, the cutting spiral culms are conveyed by the conveying spirals 2 from the left and right sides to the feed opening 4 on the conveying starting end side of the conveyor 3 in which the conveying end side communicates with the threshing chamber 8 and is offset to the left or right of the machine body. In the conveying device for feeding, the spiral pitch of the conveying spiral body 2 on the side where the conveying process to the supply port 4 is long is configured to be larger than the spiral pitch on the side where the conveying process is short, and the grain culm in the combine harvester. It is a carrier device.
刈取装置１の全刈取巾内で刈り取られた穀稈は、矢印
の方向に回転している搬送螺旋体２に達して、一側に偏
位しているコンベア３の供給口４の方向へ搬送される。The grain culms cut in the entire cutting width of the reaping device 1 reach the conveying spiral body 2 rotating in the direction of the arrow and are conveyed in the direction of the supply port 4 of the conveyor 3 which is displaced to one side. It
そのとき、搬送螺旋体２は、コンベア３の供給口４ま
での搬送距離の長い側ａの螺旋ピッチを短い側ｂより大
きくしているから、搬送距離の長い側の穀稈が速く搬送
される。At that time, in the conveying spiral body 2, the spiral pitch on the side a having a long conveying distance to the supply port 4 of the conveyor 3 is set to be larger than that on the side b having a shorter conveying distance.
従って、搬送距離の長い側ａの穀稈は、もたつきなく
送られて、左右両側からの全体として搬送作用が、きわ
めてバランス良く円滑に行なわれる。Therefore, the grain culms on the side a having the longer transport distance are fed without any rattling, and the transporting action from both the left and right sides as a whole is performed in a very well-balanced and smooth manner.
特に、搬送行程の長い側においては、刈取穀稈が順次
加えられることとなり、その搬送量が増えるが、速く搬
送されるため、滞溜することがない。In particular, on the side of the longer conveyance process, the mowing grain culms are sequentially added, and the amount of conveyance increases, but since they are conveyed quickly, they do not accumulate.
以下図面に示すこの発明の実施例を説明する。 Embodiments of the present invention shown in the drawings will be described below.
走行装置６を有する車台７に脱穀機５は搭載されてい
て、その上部に脱穀室８を、下部に選別室９を設けてい
る。A threshing machine 5 is mounted on a chassis 7 having a traveling device 6, and a threshing chamber 8 is provided at the upper part and a sorting chamber 9 is provided at the lower part.
刈取搬送装置10は、前部低位置に広巾の刈取装置１
を、その後方に搬送螺旋体２を、夫れ夫れ設けている。
刈取搬送装置10の左右方向一側に偏位した部位に供給口
４を設け、その供給口４からコンベア３の搬送始端側に
連通し、コンベア３の搬送終端側を脱穀室８に連通して
いる。The mowing and conveying device 10 has a wide mowing device 1 at the front lower position.
And the transport spirals 2 are provided behind them.
A supply port 4 is provided at a part of the reaping and conveying device 10 that is offset to the left and right, and the supply port 4 communicates with the conveyance start end side of the conveyor 3 and the conveyance end side of the conveyor 3 communicates with the threshing chamber 8. There is.
そして、搬送螺旋体２は、供給口４に対応させた位置
に掻込杆11を設け、一方の搬送行程の長い側ａの螺旋ピ
ッチを、他方の短い側ｂのそれより大きく構成してい
る。The conveying spiral body 2 is provided with a scraping rod 11 at a position corresponding to the supply port 4, and the spiral pitch on the longer side a of one conveying stroke is set to be larger than that on the other short side b.
従って、車台７の前進に伴って刈取装置１によって刈
り取られた穀稈は、搬送行程の長く、多量に供給される
側が速く搬送され、確実に供給口４に供給され、コンベ
ア３によって脱穀室８へ搬送される。Therefore, the grain stalks mowed by the mowing device 1 along with the advance of the chassis 7 have a long transporting stroke, and the side supplied with a large amount is transported quickly, is reliably supplied to the supply port 4, and is conveyed by the conveyor 3 to the threshing chamber 8 Be transported to.
図面はこの発明の実施例を示すもので、第１図は要部の
平面図、第２図は側面図である。 １…刈取装置、２…搬送螺旋体 ３…コンベア、４…供給口 ５…脱穀機、６…走行装置 ７…車台、８…脱穀室 ９…選別室、10…刈取搬送装置 11…掻込杆 ａ…長い側、ｂ…短い側The drawings show an embodiment of the present invention. FIG. 1 is a plan view of a main portion, and FIG. 2 is a side view. DESCRIPTION OF SYMBOLS 1 ... Mowing device, 2 ... Conveying spiral body 3 ... Conveyor, 4 ... Supply port 5 ... Threshing machine, 6 ... Traveling device 7 ... Chassis, 8 ... Threshing chamber 9 ... Sorting room, 10 ... Mowing transport device 11 ... Scraping rod a ... long side, b ... short side
Claims (1)
体の左右一側に偏位しているコンベア３における搬送始
端側の供給口４に、左右両側から搬送螺旋体２で刈取穀
稈を搬送して送り込む搬送装置であって、前記供給口４
への搬送行程の長い側の搬送螺旋体２の螺旋ピッチを、
搬送行程の短い側の螺旋ピッチよりも大に構成したこと
を特徴とするコンバインにおける穀稈搬送装置。1. A harvesting culm by a transport spiral body 2 from both left and right sides to a supply port 4 on a transport start end side of a conveyor 3 in which a transport end side communicates with a threshing chamber 8 and is displaced to one side of the machine body. A transporting device for transporting and feeding the supply port 4
The spiral pitch of the transport spiral 2 on the side of the long transport path to
A grain culm transporting device in a combine, characterized in that the spiral pitch is configured to be larger than the spiral pitch on the shorter side of the transporting process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63095978A JPH0829026B2 (en) | 1988-04-18 | 1988-04-18 | Grain stalk transport device in combine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63095978A JPH0829026B2 (en) | 1988-04-18 | 1988-04-18 | Grain stalk transport device in combine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01265815A JPH01265815A (en) | 1989-10-23 |
| JPH0829026B2 true JPH0829026B2 (en) | 1996-03-27 |
Family
ID=14152255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63095978A Expired - Fee Related JPH0829026B2 (en) | 1988-04-18 | 1988-04-18 | Grain stalk transport device in combine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0829026B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009297001A (en) * | 2008-06-17 | 2009-12-24 | Yanmar Co Ltd | Reaping harvester |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62128728U (en) * | 1986-02-05 | 1987-08-14 |
-
1988
- 1988-04-18 JP JP63095978A patent/JPH0829026B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01265815A (en) | 1989-10-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |