JPS6332425A - Combine harvester grain lifting cylinder rotating device - Google Patents
Combine harvester grain lifting cylinder rotating deviceInfo
- Publication number
- JPS6332425A JPS6332425A JP17588186A JP17588186A JPS6332425A JP S6332425 A JPS6332425 A JP S6332425A JP 17588186 A JP17588186 A JP 17588186A JP 17588186 A JP17588186 A JP 17588186A JP S6332425 A JPS6332425 A JP S6332425A
- Authority
- JP
- Japan
- Prior art keywords
- lifting cylinder
- grain lifting
- grain
- shaft
- rotating device
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Threshing Machine Elements (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】 産業上の利用分野 この発明は、コンバインの揚穀筒旋回装置に関する。[Detailed description of the invention] Industrial applications The present invention relates to a grain lifting cylinder rotating device for a combine harvester.
従来の技術
］ンバインの穀粒タンクの底部に設けた穀粒取出螺旋の
取出部に、鉛直状に螺旋軸を内装した揚穀筒を立設し、
この揚穀筒を、上端部に連設する方向変更自在の排出筒
と共に旋回自在に設け、この揚穀筒は脱穀機体等に対し
て旋回自在に取付けている。[Prior art] A grain lifting cylinder with a spiral shaft inside is installed vertically at the take-out part of the grain take-out spiral provided at the bottom of the grain tank of the grain tank.
This grain lifting cylinder is rotatably provided along with a direction-changeable discharge cylinder connected to the upper end thereof, and this grain lifting cylinder is rotatably attached to a threshing machine or the like.
発明が解決しようとする問題点
上記のような揚穀筒は、上端部に排出筒を連設している
ために、機体に対する取付部が緩み易く、歪みやがたつ
き等を生じ易く、この揚穀筒の旋回のための伝動機構に
おいては、ギヤの咬合等による連動が正確に行われず、
円滑な連動を維持できないことが多い。Problems to be Solved by the Invention Since the above-mentioned grain-lifting cylinder has an ejection tube connected to its upper end, the attachment part to the machine body tends to loosen, causing distortion and rattling. In the transmission mechanism for rotating the grain lifting cylinder, interlocking due to gear engagement etc. is not performed accurately,
It is often not possible to maintain smooth interlocking.
問題点を解決するための手段
この発明は、揚穀筒（１）の螺旋軸（２）と直交方向の
軸回りに操作ラック（３）との咬合によって回転されて
該揚穀筒（１）を旋回伝動させるピニオン（４）の軸（
５）で、この旋回自在の揚穀筒（１）を機体（６）に対
して連結支持してなるコンバインの揚穀筒旋回装置の構
成とする。Means for Solving the Problems The present invention provides a method for rotating the grain lifting cylinder (1) around an axis perpendicular to the helical axis (2) of the grain lifting cylinder (1) through engagement with an operating rack (3). The pinion (4) shaft (
In 5), a grain lifting cylinder rotating device of a combine is configured in which the rotatable grain lifting cylinder (1) is connected and supported to the machine body (6).
発明の作用
コンバイン作業で収穫された穀粒タンク内の穀粒を取出
すときは、揚穀筒（１）や排出筒の螺旋軸（２）を回転
伝動することにより、穀粒タンク内の穀粒が揚穀筒（１
）内を上方へ移送されて上端の排出筒から所定の位置へ
排出移送される。Effect of the invention When taking out grains in a grain tank harvested during combine harvesting operation, the grains in the grain tank are removed by rotating the helical shaft (2) of the grain lifting cylinder (1) and the discharge cylinder. is a fried grain cylinder (1
), and is discharged and transported to a predetermined position from the discharge pipe at the upper end.
この揚穀筒（１）を旋回するには、操作ラック（３）を
作動されることにより、袖（５）上のピニオン（４）を
回転させて更に他のギヤ機構等を介して揚穀筒（１）を
該螺旋軸（２）回りに旋回させることができる。このと
き揚穀筒（１）は軸（５）上部で旋回自在に機体（６）
に連結支持されているために、揚穀筒（１）のこの連結
支持部は、該軸（５）の方向へは移動し難く、又、この
軸（５）回りに傾斜されても、この軸（５）上のピニオ
ン（４）から揚穀筒（１）へ伝動されるギヤ機構等のは
、この軸（５）回りに傾斜回動するなどのがたつきを生
ずるものであるから、操作伝動の機能を妨げ難い。In order to rotate the grain lifting cylinder (1), the operation rack (3) is operated to rotate the pinion (4) on the sleeve (5), and then the grain raising cylinder is rotated through another gear mechanism, etc. The tube (1) can be pivoted around the helical axis (2). At this time, the grain lifting cylinder (1) is rotated freely on the upper part of the shaft (5) and the machine body (6)
Since this connecting support part of the grain lifting cylinder (1) is connected and supported by The gear mechanism, etc. that is transmitted from the pinion (4) on the shaft (5) to the grain lifting cylinder (1) causes rattling as it rotates at an angle around the shaft (5). It does not easily interfere with the operation transmission function.
発明の効果
このように旋回自在の揚穀筒（１）は、ピニオン（４）
の軸（５）上において機体（６）に対して連結支持され
るため、ピニオン（４）から揚穀筒（１）を旋回伝動す
るための連動機構は、この揚穀筒（１）の軸（５）回り
のがたつきや歪みに拘らず１円滑で正確な伝動関係を維
持でき、容易な旋回操作を行いうる。Effects of the invention As described above, the rotatable grain lifting cylinder (1) has a pinion (4)
The interlocking mechanism for rotating and transmitting the grain lifting cylinder (1) from the pinion (4) is connected to the body (6) on the shaft (5) of the grain lifting cylinder (1). (5) A smooth and accurate transmission relationship can be maintained regardless of looseness or distortion in the rotation, and turning operations can be performed easily.
実施例
なお１図例において、コンバインの車体（７）上には、
脱穀装置等と共に、この脱穀装置から供給される収穫穀
粒を収容する穀粒タンク（８）を設け、この穀粒タンク
（８）の後端部に揚穀筒（１）を旋回自在に設ける。穀
粒タンク（８）の底部には前後方向に沿う取出螺旋を内
装した取出樋（９）を設け、この取出樋（９）の外側端
部に揚穀筒（１）の下端部を旋回自在に連接させる。（
１０）はこの連接用のエルボ状の支持筒で、取出樋（９
）に取付け、上端面には揚穀筒（１）下端部に取付けた
リング状のベベルギヤ（１１）部を旋回自在にに台支持
させている。Embodiment In the example shown in Figure 1, on the combine harvester body (7),
A grain tank (8) for storing harvested grains supplied from the threshing device is provided together with a threshing device, and a grain lifting cylinder (1) is rotatably provided at the rear end of this grain tank (8). . The bottom of the grain tank (8) is provided with a take-out gutter (9) equipped with a take-out spiral running in the front-rear direction, and the lower end of the grain lifting cylinder (1) can be freely rotated at the outer end of this take-out gutter (9). Connect to. (
10) is an elbow-shaped support tube for this connection, and the extraction gutter (9
), and a ring-shaped bevel gear (11) attached to the lower end of the grain lifting cylinder (1) is rotatably supported on the upper end surface.
穀粒タンク（６）の後側壁部には、下部にピニオン（４
）を回転自在に軸受する軸（５）を固定し、上部にブラ
ケッ）（１２）を固定する。このうち軸（５）は、上記
支持筒（１０）を一体内にして穀粒タンク（６）に取付
ける取出樋（９）のブラダ−２ト（１３）に取付けてい
る。この軸（５）の後端は保持環（１４）を連結し、揚
穀筒（１）をこの保持環（１４）に嵌挿させて締付支持
する。軸（５）回りに嵌合するピニオン（４）はベベル
ギヤ（１５）と一体で、揚穀筒（１）下端部のベベルギ
ヤ（１１）と咬合せて、旋回伝動できる構成である。A pinion (4) is installed at the bottom of the rear wall of the grain tank (6).
) is fixed, and a bracket (12) is fixed to the upper part thereof. Of these, the shaft (5) is attached to the bladder 2 (13) of the takeout gutter (9) which is attached to the grain tank (6) with the support tube (10) integrated therein. The rear end of this shaft (5) is connected to a retaining ring (14), and the grain lifting cylinder (1) is fitted into this retaining ring (14) and is tightened and supported. A pinion (4) fitted around the shaft (5) is integrated with a bevel gear (15) and is configured to mesh with a bevel gear (11) at the lower end of the grain lifting cylinder (1) to transmit rotation.
又、上部のブラケッ） （１２）は揚穀筒（１）の上部
を嵌合支持すると共に、操作ラック（３）を出没させる
油圧シリンダ（１Ｂ）を取付け、この操作ラック（３）
は該軸（５）部においてこの軸（５）回りに回動自在に
嵌合させた案内体（１７）に対して摺動案内させて、操
作ラック（３）がピニオン（４）と常時咬合できる関係
に維持させている。In addition, the upper bracket (12) fits and supports the upper part of the grain lifting cylinder (1), and a hydraulic cylinder (1B) for moving the operating rack (3) in and out is attached to the upper bracket (12).
is slidably guided by a guide body (17) fitted in the shaft (5) portion so as to be rotatable around this shaft (5), so that the operation rack (3) is always engaged with the pinion (4). We maintain a good relationship.
揚穀筒（１）の上端部には螺旋軸を内装した排出筒（１
８）を上下回動自在にして連設し、揚穀筒（１）から移
送される穀粒をグ、娼部の排出口（１９）へ移送して、
所定の方向、位置へ排出できる。The upper end of the grain lifting cylinder (1) has a spiral shaft inside.
8) are connected in a vertically movable manner, and the grains transferred from the grain lifting tube (1) are transferred to the discharge port (19) of the draining section.
Can be discharged in a predetermined direction and position.
（２０）はこの排出筒（１８）の基部と揚穀筒（１）の
上端部との間に油圧で伸縮自在の油圧シリンダで、揚穀
筒（１）に対する排出筒（１８）の角度を制御できる。(20) is a hydraulic cylinder that is extendable and retractable by hydraulic pressure between the base of this ejection tube (18) and the upper end of the grain lifting tube (1), and is used to adjust the angle of the ejection tube (18) with respect to the grain lifting tube (1). Can be controlled.
これら油圧シリンダ（２０） 、及び（１６）は油圧回
路によって操縦席の操作機構により遠隔操作できる。These hydraulic cylinders (20) and (16) can be remotely controlled by a control mechanism in the cockpit using a hydraulic circuit.
穀粒タンク（８）の収容穀粒を取出すときは、取出筒（
９）、揚穀筒（１）、及び排出筒（１８）内の各螺旋軸
を回転伝動させる。油圧シリンダ（１Ｂ） （２０）
等の伸縮によって排出筒（１８）の方向や傾斜角度等を
選択して排出口（１９）の位置を決める。When taking out the grains stored in the grain tank (8), use the take-out cylinder (
9) Rotating and transmitting each helical shaft in the grain lifting cylinder (1) and the discharge cylinder (18). Hydraulic cylinder (1B) (20)
The position of the discharge port (19) is determined by selecting the direction, inclination angle, etc. of the discharge tube (18) by expanding and contracting the discharge tube (18).
この油圧シリンダ（１６）の操作ラック（３）が移動さ
れると、ピニオン（４）を咬合連動し、ベベルギヤ（１
５） （１１）を経て揚穀筒（１）を螺旋軸（２）回
りに回動させて、排出筒（１８）の旋回を行わせる。When the operating rack (3) of this hydraulic cylinder (16) is moved, it engages the pinion (4) and engages the bevel gear (1).
5) Rotate the grain lifting cylinder (1) around the spiral shaft (2) via (11) to rotate the discharge cylinder (18).
【図面の簡単な説明】
図はこの発明の一実施例を示すもので、第１図は一部断
面せる側面図、第２図は一部の後面図、第３図は一部の
拡大側断面図である。
図中、符号（１）は揚穀筒、（２）は螺旋軸、（３）は
操作ラック、（４）はピニオン、（５）は袖を示す。[BRIEF DESCRIPTION OF THE DRAWINGS] The drawings show an embodiment of the present invention, in which Fig. 1 is a partially sectional side view, Fig. 2 is a partially rear view, and Fig. 3 is a partially enlarged side view. FIG. In the figure, reference numeral (1) indicates a grain lifting cylinder, (2) a spiral shaft, (3) an operating rack, (4) a pinion, and (5) a sleeve.
Claims (1)
ラック（３）との咬合によって回転されて該揚穀筒（１
）を旋回伝動させるピニオン（４）の軸（５）で、この
旋回自在の揚穀筒（１）を機体（６）に対して連結支持
してなるコンバインの揚穀筒旋回装置。The grain lifting cylinder (1) is rotated around an axis perpendicular to the spiral axis (2) of the grain lifting cylinder (1) by engagement with the operating rack (3).
) A grain lifting cylinder rotating device for a combine, in which a rotatable grain lifting cylinder (1) is connected and supported to a fuselage (6) by a shaft (5) of a pinion (4) that rotates and transmits the rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17588186A JPS6332425A (en) | 1986-07-25 | 1986-07-25 | Combine harvester grain lifting cylinder rotating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17588186A JPS6332425A (en) | 1986-07-25 | 1986-07-25 | Combine harvester grain lifting cylinder rotating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6332425A true JPS6332425A (en) | 1988-02-12 |
Family
ID=16003840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17588186A Pending JPS6332425A (en) | 1986-07-25 | 1986-07-25 | Combine harvester grain lifting cylinder rotating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6332425A (en) |
-
1986
- 1986-07-25 JP JP17588186A patent/JPS6332425A/en active Pending
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