JPH0750907Y2 - Combine harvester - Google Patents

Combine harvester

Info

Publication number
JPH0750907Y2
JPH0750907Y2 JP1989030322U JP3032289U JPH0750907Y2 JP H0750907 Y2 JPH0750907 Y2 JP H0750907Y2 JP 1989030322 U JP1989030322 U JP 1989030322U JP 3032289 U JP3032289 U JP 3032289U JP H0750907 Y2 JPH0750907 Y2 JP H0750907Y2
Authority
JP
Japan
Prior art keywords
screw conveyor
feed screw
grain
movable part
combine
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
Application number
JP1989030322U
Other languages
Japanese (ja)
Other versions
JPH02120135U (en
Inventor
利勝 谷本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kubota Corp
Original Assignee
Kubota Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kubota Corp filed Critical Kubota Corp
Priority to JP1989030322U priority Critical patent/JPH0750907Y2/en
Publication of JPH02120135U publication Critical patent/JPH02120135U/ja
Application granted granted Critical
Publication of JPH0750907Y2 publication Critical patent/JPH0750907Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Threshing Machine Elements (AREA)
  • Screw Conveyors (AREA)

Description

【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、縦送りスクリューコンベアの上部に、横送り
スクリューコンベアが横軸芯周りで起伏揺動自在に、且
つ、縦軸芯周りで旋回揺動可能に設けられたコンバイン
の穀粒搬出装置に関する。
[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a vertical feed screw conveyor, in which a horizontal feed screw conveyor is capable of undulating and swinging about a horizontal axis and is rotatable about a vertical axis. The present invention relates to a combine grain unloading device that is swingably provided.

〔従来の技術〕[Conventional technology]

従来、前記横送りスクリューコンベアをその途中で屈折
自在に構成して、機体上への格納時に短く折り畳むよう
に構成したものがある。
Conventionally, there has been a structure in which the transverse feed screw conveyor is configured to be bendable in the middle thereof and is configured to be shortly folded when stored on the machine body.

〔考案が解決しようとする課題〕[Problems to be solved by the device]

しかし、上記従来構造では、コンパクトに格納すること
ができるが、穀粒搬出作業時には必ず横送りスクリュー
コンベアを長い一連のものに伸展することになり、横送
りスクリューコンベアの吐出口の位置調節は該コンベア
の旋回や機体の移動によらねばならず、運搬車の荷台上
に吐出口を位置決め移動させるのに手間どることがあっ
た。
However, in the above-mentioned conventional structure, although it can be stored compactly, the horizontal feed screw conveyor will always be extended to a long series at the time of grain discharge work, and the position adjustment of the discharge port of the horizontal feed screw conveyor is This has to be done by turning the conveyor or moving the machine body, and it sometimes takes time to position and move the discharge port on the bed of the carrier.

そこで、従来は、例えば特開昭63−279719号公報に開示
されているように、横送りスクリューコンベアをその長
手方向で2分割し、基端側を固定部として、先端側をそ
の固定部に対して出退自在に外嵌された筒ケースを備え
た可動部に構成し、さらに、固定部におけるスクリュー
軸を筒軸にし、この筒軸に対して棒状の支軸をその支軸
軸芯周りで前記スクリュー軸と同軸芯周りで回動自在に
支持して、その支軸にコイルスプリングからなる穀粒搬
送機構を設けた構造のものが提案されている。
Therefore, conventionally, as disclosed in, for example, Japanese Patent Application Laid-Open No. 63-279719, the transverse feed screw conveyor is divided into two parts in the longitudinal direction, and the base end side is the fixing part and the tip end side is the fixing part. The movable part is equipped with a tubular case that is fitted in and out so that the screw shaft in the fixed part serves as a tubular shaft. Then, there has been proposed a structure in which a grain conveying mechanism including a coil spring is provided on a support shaft of the screw shaft so as to be rotatable about a coaxial axis with the screw shaft.

しかしながら、この従来構造のものにあっては、固定部
におけるスクリュー軸中に可動部がわの支軸を内嵌する
構造が組付に困難生を有するものとなっており、かつ支
軸等を設ける分構造も複雑でコスト高を招来するという
欠点があった。
However, in this conventional structure, the structure in which the movable part of the movable part is internally fitted in the screw shaft of the fixed part is difficult to assemble, and There is a drawback in that the structure provided is complicated and the cost is increased.

本考案は、コンパクトな格納が可能であるとともに、穀
粒搬出作業時の吐出口位置調節が容易に行える穀粒搬出
装置を構造簡単なものとして提供することを目的とす
る。
An object of the present invention is to provide a grain unloading device having a simple structure, which can be compactly stored and can easily adjust a discharge port position during grain unloading work.

〔課題を解決するための手段〕[Means for Solving the Problems]

本考案にかかるコンバインの穀粒搬出装置は、上記目的
を達成するために、縦送りスクリューコンベアの上部
に、横送りスクリューコンベアが横軸芯周りで起伏揺動
自在に、且つ、縦軸芯周りで旋回揺動可能に設けられた
コンバインの穀粒搬出装置において、前記横送りスクリ
ューコンベアの外筒体の可動部が基端側に対して出退自
在に設けられ、前記可動部に穀粒搬出用の吐出口が設け
られ、かつ、前記横送りスクリューコンベアの外筒体の
基端側に設けたスクリューの先端部と、前記可動部の先
端部とにわたって伸縮自在な穀粒搬出用のコイルスプリ
ングを前記スクリューと一体回転自在に支持してあるこ
とを特徴構成とする。
In order to achieve the above-mentioned object, the combine grain carrying-out device according to the present invention comprises a vertical feed screw conveyor, a horizontal feed screw conveyor undulating and swinging about a horizontal axis core, and a vertical axis core. In a combine grain unloading device that is swingably swingable at, the movable part of the outer cylinder of the transverse feed screw conveyor is provided so as to be able to move forward and backward with respect to the base end side, and the grain unloading device is carried out to the movable part. Coil spring for discharging grain, which is provided with a discharge port for discharge, and expands and contracts over the tip of the screw provided on the proximal end side of the outer cylinder of the transverse feed screw conveyor and the tip of the movable part. Is rotatably supported integrally with the screw.

かかる特徴構成による作用及び効果は次の通りである。The operation and effect of this characteristic configuration are as follows.

〔作用〕[Action]

穀粒搬出作業時には、横送りスクリューコンベアの先端
部を基端側に対して出退させることによって、その先端
吐出口を運搬車等に対して穀粒搬出に適した位置に任意
に調節することができる。
During the grain discharge operation, the tip of the horizontal feed screw conveyor is moved back and forth with respect to the base end side, so that the tip discharge port is arbitrarily adjusted to a position suitable for grain discharge with respect to a carrier vehicle, etc. You can

又、走行時等には前記先端部を引退させた状態つまり横
送りスクリューコンベアを短くした状態で格納すること
ができる。
Further, when traveling, etc., it can be stored with the tip portion retracted, that is, with the lateral feed screw conveyor shortened.

さらに、そのように横送りスクリューコンベアの先端部
を基端部に対して出退させる際に、横送りスクリューコ
ンベアの先端部内における穀粒搬送を担うコイルスプリ
ングは単にその弾性により伸縮するだけである。
Further, when the tip end of the horizontal feed screw conveyor is moved back and forth with respect to the base end portion, the coil spring that carries the grain in the tip end of the horizontal feed screw conveyor simply expands and contracts due to its elasticity. .

〔考案の効果〕[Effect of device]

従って、横送りスクリューコンベアの長さをコンバイン
と運搬車等との位置関係に適した長さに調節できるの
で、吐出口の位置調節が容易となって穀粒搬出の作業効
率を高いものにすることができる。
Therefore, the length of the horizontal feed screw conveyor can be adjusted to a length suitable for the positional relationship between the combine and the carrier, etc., so that the position of the discharge port can be easily adjusted and the work efficiency of grain export can be improved. be able to.

又、横送りスクリューコンベアの先端部内のコイルスプ
リングが伸縮する状態で軽量な外筒体の先端部のみを出
退させるので、例えばスクリューコンベアを2段に構成
して先端側スクリューコンベアを出退させる手段に較べ
て簡素な構造にすることができる。
In addition, since only the tip of the lightweight outer cylinder is moved in and out while the coil spring in the tip of the lateral feed screw conveyor expands and contracts, for example, the screw conveyor is configured in two stages and the tip side screw conveyor is moved in and out. The structure can be simpler than that of the means.

〔実施例〕〔Example〕

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 with reference to the drawings.

第2図及び第3図に示すように、コンバインは、クロー
ラ式走行機体(V)に、操縦部(2)、原動部(3)、
脱穀装置(4)、排ワラ処理装置(5)、脱穀タンク
(6)及び穀粒搬出装置(7)を備え、その機体(V)
の前部に、刈取部(1)が設けられている。
As shown in FIG. 2 and FIG. 3, the combine has a crawler type traveling body (V), a control section (2), a driving section (3),
A threshing device (4), a waste straw processing device (5), a threshing tank (6) and a grain carrying-out device (7), and its body (V).
A reaper (1) is provided in the front part of the.

前記穀粒搬出装置(7)は、タンク内穀粒を脱穀タンク
(6)の機体後方側に送出する底スクリューコンベア
(8)と、底スクリューコンベア(8)からの穀粒を脱
穀タンク(6)の上端レベル付近に揚送する縦送りスク
リューコンベア(9)と、縦送りスクリューコンベア
(9)からの穀粒を横送り排出する横送りスクリューコ
ンベア(10)とからなる。
The grain carrying-out device (7) is a bottom screw conveyor (8) for feeding the grains in the tank to the rear side of the machine body of the threshing tank (6), and the grain from the bottom screw conveyor (8) is a threshing tank (6). ), A vertical feed screw conveyor (9) for feeding near the upper end level, and a horizontal feed screw conveyor (10) for laterally discharging the grain from the vertical feed screw conveyor (9).

前記横送りスクリューコンベア(10)横軸芯(P3)周り
で起伏揺動自在に、且つ、縦軸芯(P2)周りで旋回揺動
自在に設けられている。
The horizontal feed screw conveyor (10) is provided so as to be capable of undulating and swinging about a horizontal axis (P 3 ) and swinging and swinging around a vertical axis (P 2 ).

説明を加えると、横送りスクリューコンベア(10)は、
縦送りスクリューコンベア(9)の上端に外嵌された可
動筒ケース(12)の横側部に連設され、油圧シリンダ
(11)の伸縮によって横軸芯(P3)周りに起伏揺動自在
に構成されている。また、可動筒ケース(12)の下部に
外嵌されたリングギヤ(13)にピニオンギヤ(14)が咬
合されている。そして、このピニオンギヤ(14)を機体
側の電動モータ(15)で回動させることによって、横送
りスクリューコンベア(10)を縦軸芯(P2)周りで旋回
揺動できるようになっている。
To add the explanation, the horizontal feed screw conveyor (10)
It is connected to the lateral side of the movable cylinder case (12) fitted on the upper end of the vertical feed screw conveyor (9), and can be swung up and down around the horizontal axis (P 3 ) by expanding and contracting the hydraulic cylinder (11). Is configured. Further, a pinion gear (14) is engaged with a ring gear (13) fitted on the lower portion of the movable tubular case (12). Then, by rotating the pinion gear (14) with the electric motor (15) on the machine body side, the lateral feed screw conveyor (10) can be swung around the vertical axis (P 2 ).

第1図に示すように、横送りスクリューコンベア(10)
の外筒体(16)は基端側の固定部(16a)と、その固定
部(16a)に外嵌されてその長手方向に出退自在に設け
られた可動部(16b)とからなる。
As shown in Fig. 1, horizontal feed screw conveyor (10)
The outer cylinder body (16) includes a fixed portion (16a) on the base end side, and a movable portion (16b) that is fitted onto the fixed portion (16a) and is provided so as to be retractable in the longitudinal direction.

つまり、前記固定部(16a)にネジ軸(17)がその軸芯
が穀粒の送り方向に沿うように且つその軸芯周りで回動
自在に取り付けられている。そしてそのネジ軸(17)を
駆動回動させる正逆回転自在な電動モータ(18)が設け
られている。またネジ軸(17)に螺合されるコマ部材
(19)が前記可動部(16b)に取り付けられている。も
って横送りスクリューコンベア(10)の長さを調節でき
るようになっている。
In other words, the screw shaft (17) is attached to the fixing portion (16a) so that the axis thereof is rotatable along the grain feeding direction and around the axis thereof. An electric motor (18) for rotating the screw shaft (17) for driving is provided. Further, a top member (19) screwed to the screw shaft (17) is attached to the movable portion (16b). Therefore, the length of the horizontal feed screw conveyor (10) can be adjusted.

尚、第1図中、(20)は穀粒排出用の吐出口、(21)は
スクリュー軸である。そして、可動部(16b)内におい
ては穀粒をスクリュー軸(21)の押し込みによって吐出
口(20)へ移動させるようになっている。又、前記電動
モータ(18)は操縦部(2)近くの適所に備えたスイッ
チ(S)によって任意に正逆転駆動及び停止することが
できる。さらに、スクリュー軸(21)の先端と可動部
(16b)の端部とに前記スクリュー軸と一体回転する状
態でコイルスプリング(22)を架け渡している。この回
転自在なコイルスプリング(22)によって可動部(16
b)内の穀粒に吐出口(20)への移動力を与える。又、
外筒体(16)を縮めると、第1図に実線で示すように、
コイルスプリング(22)は縮まる状態に弾性変形する。
In FIG. 1, (20) is a discharge port for discharging the grain, and (21) is a screw shaft. Then, in the movable part (16b), the grain is moved to the discharge port (20) by pushing the screw shaft (21). Further, the electric motor (18) can be driven and stopped in the forward and reverse directions by a switch (S) provided at a proper position near the control section (2). Further, a coil spring (22) is bridged between the tip of the screw shaft (21) and the end of the movable part (16b) so as to rotate integrally with the screw shaft. This rotatable coil spring (22) allows the movable part (16
The grain in b) is given a moving force to the discharge port (20). or,
When the outer cylinder (16) is contracted, as shown by the solid line in Fig. 1,
The coil spring (22) is elastically deformed in a contracted state.

〔別実施例〕[Another embodiment]

上記実施例では、ネジ軸を電動モータによって駆動させ
て可動部(16b)が出退するようにしていたが、ラック
・ピニオン方式や油圧シリンダによって出退させる等可
動部(16b)を出退させる具体構成は各種変更できる。
In the above embodiment, the screw shaft is driven by the electric motor so that the movable part (16b) moves in and out, but the movable part (16b) moves in and out by a rack and pinion system or a hydraulic cylinder. The specific configuration can be changed in various ways.

尚、実用新案登録請求の範囲の項に図面との対照を便利
にする為に符号を記すが、該記入により本考案は添付図
面の構造に限定されるものではない。
It should be noted that reference numerals are added to the claims of the utility model for convenience of comparison with the drawings, but the present invention is not limited to the structure of the accompanying drawings by the entry.

【図面の簡単な説明】[Brief description of drawings]

図面は本考案に係るコンバインの穀粒搬出装置の実施例
を示し、第1図は横送りスクリューコンベアの要部側面
図、第2図はコンバインの概略側面図、第3図は同平面
図である。 (9)……縦送りスクリューコンベア、(10)……横送
りスクリューコンベア、(16)……外筒体、(16b)…
…可動部、(20)……吐出口、(22)……コイルスプリ
ング、(P2)……縦軸芯、(P3)……横軸芯。
The drawings show an embodiment of a grain carrying-out device for a combine according to the present invention. Fig. 1 is a side view of a main part of a horizontal feed screw conveyor, Fig. 2 is a schematic side view of the combine, and Fig. 3 is a plan view of the combine. is there. (9) …… Vertical feed screw conveyor, (10) …… Horizontal feed screw conveyor, (16) …… Outer cylinder, (16b)…
… Movable part, (20) …… Discharge port, (22) …… Coil spring, (P 2 ) …… Vertical axis core, (P 3 ) …… Horizontal axis core.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】縦送りスクリューコンベア(9)の上部
に、横送りスクリューコンベア(10)が横軸芯(P3)周
りで起伏揺動自在に、且つ、縦軸芯(P2)周りで旋回揺
動可能に設けられたコンバインの穀粒搬出装置であっ
て、前記横送りスクリューコンベア(10)の外筒体(1
6)の可動部(16b)が基端側に対して出退自在に設けら
れ、前記可動部(16b)に穀粒搬出用の吐出口(20)が
設けられ、かつ、前記横送りスクリューコンベア(10)
の外筒体(16)の基端側に設けたスクリュー(21)の先
端部と、前記可動部(16b)の先端部とにわたって伸縮
自在な穀粒搬出用のコイルスプリング(22)を前記スク
リュー(21)と一体回転自在に支持してあるコンバイン
の穀粒搬出装置。
On top of 1. A longitudinal feed screw conveyor (9), transverse feed screw conveyor (10) is freely undulating swing around the horizontal axis (P 3), and the vertical axis (P 2) around A combine grain transporting device provided so as to be able to swing and swing, wherein the outer cylinder body (1) of the transverse feed screw conveyor (10) is provided.
The movable part (16b) of 6) is provided so as to be able to move back and forth with respect to the base end side, the movable part (16b) is provided with a discharge port (20) for carrying out the grain, and the lateral feed screw conveyor. (Ten)
The coil spring (22) for discharging the grain, which is expandable and contractible, extends over the distal end of the screw (21) provided on the proximal end side of the outer cylindrical body (16) and the distal end of the movable part (16b). (21) Combine harvester that is rotatably supported together with (21).
JP1989030322U 1989-03-15 1989-03-15 Combine harvester Expired - Lifetime JPH0750907Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989030322U JPH0750907Y2 (en) 1989-03-15 1989-03-15 Combine harvester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989030322U JPH0750907Y2 (en) 1989-03-15 1989-03-15 Combine harvester

Publications (2)

Publication Number Publication Date
JPH02120135U JPH02120135U (en) 1990-09-27
JPH0750907Y2 true JPH0750907Y2 (en) 1995-11-22

Family

ID=31255290

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989030322U Expired - Lifetime JPH0750907Y2 (en) 1989-03-15 1989-03-15 Combine harvester

Country Status (1)

Country Link
JP (1) JPH0750907Y2 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH069450B2 (en) * 1987-05-12 1994-02-09 株式会社クボタ Combine grain recovery equipment

Also Published As

Publication number Publication date
JPH02120135U (en) 1990-09-27

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