JPH0621309Y2 - Bean harvester - Google Patents
Bean harvesterInfo
- Publication number
- JPH0621309Y2 JPH0621309Y2 JP1988005495U JP549588U JPH0621309Y2 JP H0621309 Y2 JPH0621309 Y2 JP H0621309Y2 JP 1988005495 U JP1988005495 U JP 1988005495U JP 549588 U JP549588 U JP 549588U JP H0621309 Y2 JPH0621309 Y2 JP H0621309Y2
- Authority
- JP
- Japan
- Prior art keywords
- cutting blade
- carry
- prevention member
- cutting
- divider
- 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 - Lifetime
Links
- 244000046052 Phaseolus vulgaris Species 0.000 title claims description 7
- 235000010627 Phaseolus vulgaris Nutrition 0.000 title claims description 7
- 230000002265 prevention Effects 0.000 claims description 14
- 241000196324 Embryophyta Species 0.000 claims 1
- 244000068988 Glycine max Species 0.000 description 2
- 235000010469 Glycine max Nutrition 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Harvesting Machines For Specific Crops (AREA)
Description
【考案の詳細な説明】 （イ）産業上の利用分野 本考案は大豆等を刈り取るビーンハーベスタの刈刃部に
設ける穀稈の軸芯方向への持ち込みを防止する装置に関
するものである。[Detailed Description of the Invention] (a) Field of Industrial Application The present invention relates to a device provided in a cutting blade portion of a bean harvester for cutting soybeans and the like, for preventing carry-in of a grain stalk in the axial direction.
（ロ）従来技術とその問題点 従来から大豆等を刈り取る刈取装置は公知となってい
る。例えば、実開昭６１−２５７３５号公報や、実開昭
６２−１０４６３９号公報等の技術が公知となっている
のである。(B) Conventional technology and its problems Conventionally, a mowing device for mowing soybeans has been known. For example, the techniques of Japanese Utility Model Publication No. 61-25735 and Japanese Utility Model Publication No. 62-104639 are known.
これらの刈取装置において刈刃は、円板状のディスク周
囲を鋸刃状に構成して、該刈刃を回転することにより穀
稈を刈り取るように構成したものであり，刈刃へ穀稈を
導くためのガイド棒やガイド板は刈刃の上下前方から側
方に配設されていたのである。In these cutting devices, the cutting blade is configured such that the disk-shaped disk periphery is formed into a saw-tooth shape, and the grain cutting is cut by rotating the cutting blade. The guide rods and guide plates for guiding were arranged from above and below the cutting blade to the side.
しかし、刈刃を回転させることにより穀稈を刈り取った
ときには、穀稈の切断部が回転軸芯方向へ持ち込まれて
しまい、回転軸に巻き付き等が発生し、刈刃の回転や刈
取、排出に支障をきたしていたのである。However, when cutting the grain culm by rotating the cutting blade, the cutting part of the grain culm is brought in the direction of the axis of the rotation axis, causing wrapping around the rotation axis, which causes rotation, cutting and discharging of the cutting blade. It was a hindrance.
（ハ）問題を解決するための手段 本考案はこのような問題点を解消するために、次の如く
構成したものである。(C) Means for Solving the Problem The present invention is configured as follows in order to solve such problems.
機体前方にデバイダ２０・２０を突出し、該デバイダ２
０・２０により穀稈をガイドして円板状の刈刃１４にて
株元を刈り取るビーンハーベスタにおいて、該刈刃１４
上面に刃部１４ａより小さい等辺正多角形の持ち込み防
止部材１５を貼設一体化し、刈刃１４と持ち込み防止部
材１５を共に回転させたものである。Project the dividers 20 and 20 in front of the machine
In a bean harvester that guides a grain culm with 0.20 and cuts a stock with a disc-shaped cutting blade 14, the cutting blade 14
An equilateral regular polygonal carry-in prevention member 15 smaller than the blade portion 14a is stuck and integrated on the upper surface, and both the cutting blade 14 and the carry-in prevention member 15 are rotated.
（ニ）実施例 本考案の目的は以上の如くであり、添付の図面に示した
実施例の構成に基づいて、本考案の構成を説明する。(D) Embodiment The object of the present invention is as described above, and the structure of the present invention will be described based on the structure of the embodiment shown in the accompanying drawings.
第１図はビーンハーベスタ全体側面図、第２図は同じく
平面図、第３図は刈取部平面図、第４図は走行部斜視
図、第５図は刈刃及び巻き付き防止部材斜視図、第６図
は同じく他の実施例を示す斜視図である。1 is an overall side view of the bean harvester, FIG. 2 is a plan view of the same, FIG. 3 is a plan view of a mowing section, FIG. 4 is a perspective view of a traveling section, FIG. 5 is a perspective view of a cutting blade and an anti-winding member, FIG. 6 is a perspective view showing another embodiment.
走行フレーム１上にエンジン２を載置し、走行フレーム
１後部より上後方にハンドル３が突出され、該ハンドル
３上に走行クラッチレバー４、刈取クラッチレバー５、
アクセルレバー６が配設されている。The engine 2 is placed on the traveling frame 1, and the handle 3 is projected upward and rearward from the rear portion of the traveling frame 1, on which the traveling clutch lever 4, the reaping clutch lever 5,
An accelerator lever 6 is provided.
走行フレーム１の下端には、第４図に示すように走行駆
動軸１０が軸支され、該走行駆動軸１０両側に走行輪９
の側板９Ｌ・９Ｒが固設され、該側板９Ｌ・９Ｒの内側
面に放射状に支持杆１７・１７・・・が固設され、該支
持杵１７・１７・・・先端に固設されて補強されたラグ
板９ａ・９ａ・・・が、側板９Ｌ・９Ｒの円周部に内方
向に対向させて突設されている。As shown in FIG. 4, a traveling drive shaft 10 is rotatably supported at the lower end of the traveling frame 1, and traveling wheels 9 are provided on both sides of the traveling drive shaft 10.
Side plates 9L and 9R are fixedly mounted, support rods 17 and 17 are radially fixed to the inner surface of the side plates 9L and 9R, and the support rods 17 and 17 are fixed to the tips and reinforced. The lug plates 9a, 9a, ... Created are provided so as to protrude inwardly from the circumferential portions of the side plates 9L, 9R.
該左右のラグ板９ａとラグ板９ａとの間には空間が設け
られ畝上等を走行し易く、また、土が抜け易くしてあ
る。A space is provided between the left and right lug plates 9a to facilitate traveling on a ridge and the like, and to facilitate removal of soil.
そして、該ラグ板９ａ・９ａ・・・は接線方向と半径方
向との中間位の角度に傾斜させて固設されており、圃場
面への食い込みを良くして安定して走行できるようにし
ている。The lug plates 9a, 9a, ... Are fixed to be tilted at an intermediate angle between the tangential direction and the radial direction so that the lug plates 9a, 9a ... There is.
また、前記走行駆動軸１０の一端を駆動部カバー７内に
突出してエンジン２から動力がベルト等を介して伝えら
れている。Further, one end of the traveling drive shaft 10 projects into the drive unit cover 7 and power is transmitted from the engine 2 via a belt or the like.
また、走行フレーム１の上前端よりベルトカバー１１が
突設され、下部よりＬ形に構成したデバイダアーム１２
・１２が突出され、該デバイダアーム１２・１２先端に
デバイダ２０・２０が固設され、また、デバイダアーム
１２・１２の中途部に、ガイド棒２１・２１が内方に突
出されている。そして、デバイダアーム１２・１２後端
より側方にＶ字形に構成した下サイドデバイダ２２が支
持され、該下サイドデバイダ２２前端は後述する支持パ
イプ１３より突出した支持ステー１６先端に支持されて
いる。Further, a belt cover 11 is projectingly provided from the upper front end of the traveling frame 1, and an L-shaped divider arm 12 is provided from the lower portion.
.12 is projected, the divider 20.20 is fixedly attached to the tip of the divider arm 12.12, and the guide rods 21.21 are projected inward in the middle of the divider arm 12.12. A lower side divider 22 having a V-shape is supported laterally from the rear ends of the divider arms 12, and the front end of the lower side divider 22 is supported by the tip of a support stay 16 protruding from a support pipe 13 described later. .
また、前記ベルトカバー１１上に支持ロッド２４が支架
され、該支持ロッド２４前端に左右切換ハンドル２５を
枢支して、該切換ハンドル２５先端に刈り倒し方向を変
更するための変更体２６が突設され、先端をデバイダ２
０の一方に当接させている。Further, a support rod 24 is supported on the belt cover 11, a left / right switching handle 25 is pivotally supported at the front end of the support rod 24, and a changing body 26 for changing the cutting direction is projected at the tip of the switching handle 25. Installed, the tip of the divider 2
It is in contact with one of the 0s.
そして、該変更体２６の回転軸はベルトカバー１１前端
より垂設した支持パイプ１３の中途部より前方に突設し
た支持ステー１６先端に設けられ、その両側上部にサイ
ドデバイダ２３が後斜め上方に突出されている。The rotation shaft of the change body 26 is provided at the tip of the support stay 16 projecting forward from the midway portion of the support pipe 13 hung from the front end of the belt cover 11, and the side dividers 23 are obliquely rearward and upward at both upper ends thereof. It is projected.
前記支持パイプ１３下端に円板の周囲を鋸刃状に構成し
た刈刃１４が軸受支持され、ベルトカバー１１内に配設
したベルトを介してエンジン２からの動力が伝えられて
回転される。そして該刈刃１４の上面には、本考案の持
ち込み防止部材１５が貼設されているのである。尚、刈
刃１４は正逆転可能である。A cutting blade 14 having a sawtooth shape around the disk is supported on the lower end of the support pipe 13 by a bearing, and the power from the engine 2 is transmitted via a belt arranged in the belt cover 11 to rotate the blade. The carrying-in prevention member 15 of the present invention is attached to the upper surface of the cutting blade 14. The cutting blade 14 can be rotated forward and backward.
即ち、持ち込み防止部材１５は、等辺正多角形であり、
第５図に示すように、鉄板等を三角形状に構成したもの
である。即ち、持ち込み防止部材１５の三角形の頂部は
刈刃１４周囲の刃部１４ａより内側の範囲内となり、そ
れぞれの辺の長さａを等しくした正三角形に構成され、
中心に挿入孔１５ａが設けられ刈刃駆動軸に挿入して一
体的に固定され、刈刃１４と共に回転できるようにして
いる。That is, the carry-in prevention member 15 is an equilateral regular polygon,
As shown in FIG. 5, an iron plate or the like is formed in a triangular shape. That is, the triangular top portion of the carry-in prevention member 15 is within the range inside the blade portion 14a around the cutting blade 14, and is configured as an equilateral triangle in which the lengths a of the respective sides are equal,
An insertion hole 15a is provided at the center, is inserted into the cutting blade drive shaft, is integrally fixed, and can be rotated together with the cutting blade 14.
また、該持ち込み防止部材１５は、第６図に示すように
四辺の長さｂを等しくした左右対称の正四角形状（また
はそれぞれの辺の長さを等しくした正多角形）の持ち込
み防止部材１５’とすることができ、中心に刈刃駆動軸
の挿入孔１５ａ’が設けられ、前記同様に刈刃１４と共
に回転できるようにしてある。Further, as shown in FIG. 6, the carry-in prevention member 15 has a symmetrical right square shape (or a regular polygonal shape in which the lengths of the sides are equal to each other), in which the lengths b of the four sides are equal. ', And an insertion hole 15a' for the cutting blade drive shaft is provided at the center so that it can be rotated together with the cutting blade 14 in the same manner as described above.
（ホ）考案の作用 このような構成において刈取作業を行うと、デバイダ２
０・２０にて分草された穀稈がデバイダアーム１２と変
更体２６に導かれて刈取空間に入り、ガイド棒２１、下
サイドデバイダ２２、上サイドデバイダ２３にガイドさ
れて刈刃１４上に導かれ、刈刃１４にて刈り取られるの
である。(E) Action of the device When the mowing operation is performed in such a configuration, the divider 2
The grain culm sown at 0.20 is guided by the divider arm 12 and the changing body 26 into the mowing space, and guided by the guide rod 21, the lower side divider 22, and the upper side divider 23 onto the cutting blade 14. It is guided and cut by the cutting blade 14.
この時、穀稈の株元の切断部は刈刃１４の回転により中
心方向へ引き込まれるが、持ち込み防止部材１５の回転
により側面１５ｂ当たって跳ね飛ばされ、刈刃１４の回
動軸方向へ穀稈が引き込まれることはなく排出されるの
である。そして、持ち込み防止部材１５を等辺正多角形
としているので正逆転しても同様に持ち込みを防止する
のである。At this time, the cutting part of the root of the grain culm is pulled in the center direction by the rotation of the cutting blade 14, but is blown off by hitting the side surface 15b by the rotation of the carry-in prevention member 15, and the grain is moved in the rotation axis direction of the cutting blade 14. The culm is discharged without being drawn. Further, since the carry-in prevention member 15 is an equilateral regular polygon, the carry-in prevention member 15 is similarly prevented even when it is rotated in the normal direction.
（ヘ）考案の効果 以上のような構成により、本考案は次のような効果が得
られるのである。(F) Effects of the Invention With the above-mentioned configuration, the invention has the following effects.
第１に、等辺正多角形の持ち込み防止部材を刈刃に付設
したので、穀稈の株元の切断部が等辺正多角形の頂点部
分により跳ね飛ばされて、刈刃の回動軸方向へ持ち込ま
れることがなくなり、刈刃等に絡まったりすることがな
くなったのである。First, since the equilateral equilateral polygon carry-in prevention member is attached to the cutting blade, the cutting portion of the grain stem of the grain is bounced off by the apex portion of the equilateral regular polygon, and is moved in the rotation axis direction of the cutting blade. It was no longer brought in and no longer entangled with cutting blades.
第２に、回動軸方向への持ち込みがなくなったので、刈
り倒し姿勢が乱れることがなくなり、また、機体に引き
ずられて発生する落粒や汚粒等もなくすことができたの
である。Secondly, since there is no carry-in in the direction of the rotation axis, the mowing and tilting posture is not disturbed, and drops and dirt generated by being dragged by the machine can be eliminated.
【図面の簡単な説明】 第１図はビーンハーベスタ全体側面図、第２図は同じく
平面図、第３図は刈取部平面図、第４図は走行部斜視
図、第５図は刈刃及び巻き付き防止部材斜視図、第６図
は同じく他の実施例を示す斜視図である。 １４……刈刃 １４ａ……刃部 １５……持ち込み防止部材 ２０……デバイダBRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an overall side view of a bean harvester, FIG. 2 is a plan view of the same, FIG. 3 is a plan view of a mowing section, FIG. 4 is a perspective view of a traveling section, and FIG. FIG. 6 is a perspective view showing another embodiment of the winding prevention member. 14 ... Cutting blade 14a ... Blade portion 15 ... Carry-in prevention member 20 ... Divider
Claims (1)
該デバイダ２０・２０により穀稈をガイドして円板状の
刈刃１４にて株元を刈り取るビーンハーベスタにおい
て、該刈刃１４上面に刃部１４ａより小さい等辺正多角
形の持ち込み防止部材１５を貼設一体化し、刈刃１４と
持ち込み防止部材１５を共に回転させたことを特徴とす
るビーンハーベスタ。1. Dividers 20 and 20 are projected forward of the fuselage,
In a bean harvester that guides a grain culm by the dividers 20 and 20 and cuts a plant base with a disk-shaped cutting blade 14, an equilateral regular polygonal carry-in prevention member 15 smaller than a blade portion 14a is provided on the upper surface of the cutting blade 14. A bean harvester characterized by being integrally attached and rotating the cutting blade 14 and the carry-in prevention member 15 together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988005495U JPH0621309Y2 (en) | 1988-01-19 | 1988-01-19 | Bean harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988005495U JPH0621309Y2 (en) | 1988-01-19 | 1988-01-19 | Bean harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01109929U JPH01109929U (en) | 1989-07-25 |
| JPH0621309Y2 true JPH0621309Y2 (en) | 1994-06-08 |
Family
ID=31208919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988005495U Expired - Lifetime JPH0621309Y2 (en) | 1988-01-19 | 1988-01-19 | Bean harvester |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0621309Y2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6125735U (en) * | 1984-07-20 | 1986-02-15 | 井関農機株式会社 | soybean harvester |
-
1988
- 1988-01-19 JP JP1988005495U patent/JPH0621309Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01109929U (en) | 1989-07-25 |
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