JPH0789783B2 - Mowing and binding machine with collection device - Google Patents
Mowing and binding machine with collection deviceInfo
- Publication number
- JPH0789783B2 JPH0789783B2 JP62030576A JP3057687A JPH0789783B2 JP H0789783 B2 JPH0789783 B2 JP H0789783B2 JP 62030576 A JP62030576 A JP 62030576A JP 3057687 A JP3057687 A JP 3057687A JP H0789783 B2 JPH0789783 B2 JP H0789783B2
- Authority
- JP
- Japan
- Prior art keywords
- stem
- culm
- posture
- bundle
- stalks
- 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
Landscapes
- Binders And Loading Units For Sheaves (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、刈取した茎稈を結束装置で結束して、その結
束した後の茎稈束を回収装置に回収する回収装置付刈取
結束機であって、詳しくは、機体前部に植立茎稈を引き
起こす引起し装置、前記引き起こされた茎稈を刈り取る
刈取装置、前記刈り取られた茎稈を後方に搬送する縦搬
送装置を設けると共に、その後方側に茎稈回収部を配設
した回収装置付刈取結束機に関する。Description: [Field of Industrial Application] The present invention relates to a mowing and tying machine with a collecting device for bundling cut stalks with a bundling device and collecting the bunched stalks with a collecting device. That is, in detail, a raising device that causes planting stem culms in the front part of the machine body, a mowing device that mows the caused stem culms, and a longitudinal transport device that transports the cut stalks rearward are provided, The present invention relates to a mowing and binding machine with a collecting device, in which a stem and culm collecting section is arranged on the rear side.
この種の回収装置付刈取結束機としては、従来より、下
記の(イ)及び(ロ)に記載のものが知られている。Conventionally, as this type of harvesting and binding machine with a collecting device, those described in the following (a) and (b) are known.
(イ)機体前部に、植立茎稈を引き起こす引起し装置、
引き起こされた茎稈束を刈り取る刈取装置、刈り取られ
た茎稈束を縦姿勢のまま結束する結束装置を備え、その
結束された茎稈束をその縦姿勢から横倒れした姿勢に変
更した後、機体後部の回収部へ搬送するようにしたもの
(例えば特開昭51-124527号公報)。(A) At the front of the fuselage, a raising device that causes planting stem culms,
A mowing device for mowing the stem culm bundle caused, a bundling device for binding the mowed stalk bundle in the vertical position, after changing the bundled stalk bundle from its vertical position to a horizontally lying position, Those which are designed to be transported to the collecting section at the rear of the machine body (for example, JP-A-51-124527).
(ロ)機体前部に、植立茎稈を引き起こす引起こし装
置、刈り取られた茎稈を縦姿勢から横姿勢に変更しなが
ら搬送する搬送装置、その搬送された茎稈を横姿勢で結
束する結束装置を備え、その結束された茎稈束を結束さ
れた状態から放出アームで後方に跳ね飛ばして機体後部
の回収部へ放出するようにしたもの(例えば特開昭61-1
5613号公報)。(B) At the front of the machine, a raising device that causes planted stem culms, a conveying device that conveys cut culm while changing it from a vertical position to a horizontal position, and ties the transferred stalks in a horizontal position. A device provided with a bundling device, in which the bundled culm bundle is bounced backward from the bound state by a discharging arm and discharged to a collecting section at the rear of the fuselage (for example, JP-A-61-1).
5613 publication).
が知られている。It has been known.
上記(イ)に記載の従来構造のものにあっては、刈り取
られた茎稈を縦姿勢で結束するものであるから、茎稈の
腰の強さや、集束状態での茎稈姿勢の良否などよって
は、結束対象茎稈の姿勢が乱れていることがあり、それ
に起因して結束そのものを良好に行い難い場合がある。
しかも、結束終了後に、茎稈束を縦姿勢から横倒し姿勢
に姿勢変更してから回収装置に収容するものであるた
め、この姿勢変更に伴って茎稈束の結束箇所から離れた
部分がばらけ易く、そのため、回収部に収容したとき
に、その茎稈束の向きが揃わずに崩れ易くなったり、積
載可能量が少なくなる等の不具合を招く虞れがあった。In the conventional structure described in (a) above, since the cut stems are tied in a vertical posture, the waist strength of the stems and the goodness of the posture of the stems in a converging state, etc. Therefore, the posture of the stems for bundling may be disturbed, and as a result, it may be difficult to perform bundling itself.
Moreover, after the bundling is completed, the stem culm bundle is accommodated in the collection device after the posture is changed from the vertical posture to the horizontal posture, and therefore the portion apart from the bundling portion of the stem culm is separated due to this posture change. Therefore, when stored in the recovery unit, there is a risk that the stem culm bundles may not align in the same direction and may be easily collapsed, or the stackable load may decrease.
また、上記(ロ)に記載の従来構造のものは、結束を茎
稈の横倒れ姿勢状態で行うものであるため、その結束時
に茎稈の姿勢乱れが生じることによる結束不良などを招
く虞が少ない点では有用である。しかしながら、その茎
稈束を後方の回収部へ供給する手段としては、結束装置
の放出アームでの放出作用が利用される構造であるた
め、結束茎稈の一定姿勢を維持しながら放出して回収部
に所期姿勢で回収することが困難なものであった。つま
り、結束された状態の茎稈束に対して、放出アームの跳
ね飛ばし作用力が、茎稈束の重心位置にうまく作用しな
い限り茎稈束は一定姿勢では放出されず、やはり、回収
部に回収された各茎稈束の向きが揃わず、積載可能量が
少なくなる傾向があった。Further, since the conventional structure described in (b) is used for bundling in a state where the stalks are in a sideways posture, there is a possibility that the stalks may be unbalanced due to the posture disorder of the stalks during bundling. It is useful in few respects. However, as a means for supplying the stem culm bundle to the rear collecting part, since the discharging action of the discharge arm of the tying device is utilized, the bunching stem culm is discharged and collected while maintaining a constant posture. It was difficult to collect it in the desired position. In other words, with respect to the bundled stem culm bundle, the stem culm bundle is not discharged in a fixed posture unless the splashing action force of the discharge arm works well on the position of the center of gravity of the stem culm bundle. The collected stem stem bundles did not have the same orientation, and the load capacity tended to decrease.
本発明の目的は、結束時点、及び、結束した後における
回収部への搬送に際して、茎稈束の姿勢に乱れ等の不具
合を生じ難くして、回収部への茎稈束供給を一定向きに
揃った状態で、しかも、かさ高く積載されるように供給
できる回収装置付刈取結束機の提供することにある。An object of the present invention is at the time of bundling, and during transportation to the recovery unit after bundling, it is difficult to cause problems such as disturbance in the posture of the stalk culm, and the stalk culm supply to the recovery unit is fixed in a fixed direction. Another object of the present invention is to provide a mowing and tying machine with a collecting device that can be supplied in a state of being arranged in a state that they are stacked in bulk.
上記目的を達成するために講じた本発明の技術手段は、
機体前部に植立茎稈を引き起こす引起し装置、前記引き
起こされた茎稈を刈り取る刈取装置、前記刈り取られた
茎稈を後方に搬送する縦搬送装置を設けると共に、その
後方側に茎稈回収部を配設した回収装置付刈取結束機に
おいて、前記縦搬送装置は、刈り取られた茎稈を横倒し
姿勢に姿勢変更しながら搬送するように構成されている
とともに、その縦搬送装置の搬送終端部位置に、搬送さ
れてきた茎稈を横倒し姿勢で結束する結束装置を設け、
さらに、前記結束装置と、その後方側の茎稈回収部との
間に、結束された茎稈束を横倒し姿勢のまま前記茎稈回
収部の前後方向でのほぼ中央位置の上方相当箇所にまで
持ち上げ搬送して下方の茎稈回収部へ落下放出可能な持
上げ搬送装置を設けたことである。The technical means of the present invention taken to achieve the above object,
At the front of the machine, a raising device that causes planted stem culms, a reaping device that cuts the stalks that have been caused, and a vertical transport device that transports the stalks that have been cut back are provided, and stem stalks are collected on the rear side. In the harvesting and binding machine with the collecting device, the vertical transport device is configured to transport the cut stalks while laying them down sideways and changing the posture thereof, and a transport terminal part of the vertical transport device. At the position, a tying device is provided to lay down the stalks that have been conveyed and lay them down in a posture.
Furthermore, between the bundling device and the stem culm collection part on the rear side thereof, the bundle of stalks and culms is laid down sideways and up to a position substantially above the central position in the front-rear direction of the stalk collection part. That is, a lifting and conveying device is provided which can lift and convey and drop and release it to the stem culm collection section below.
上記技術手段を講じたことによる作用は次の通りであ
る。The effect of taking the above technical means is as follows.
a.結束後の持ち上げ搬送装置を備えることで、刈り取り
から結束位置までの搬送距離を、茎稈束の最終持ち上げ
位置に比べて充分に低い任意の位置に設定できるので、
結束後の最終持ち上げ高さを充分に高く設定することが
可能なものでありながら、刈り取りから結束までの縦搬
送長さを、茎稈姿勢を縦姿勢から横倒しに必要な最小限
度に押え、結束までの搬送中における未結束の茎稈姿勢
の乱れを極力抑制することができる。a. By providing a lifting and conveying device after bundling, the conveying distance from the mowing to the bundling position can be set to an arbitrary position that is sufficiently lower than the final lifting position of the stalk bundle,
Although the final lifting height after bundling can be set to a sufficiently high value, the vertical transport length from mowing to bundling can be set to the minimum required for stalk-and-culm posture to fall from the vertical posture to the horizontal posture. It is possible to suppress the disorder of the uncoordinated stem-culm posture during the transportation to the maximum.
そして、結束位置では、縦搬送装置で予め横倒し姿勢に
茎稈が姿勢変更されていて、その横倒し姿勢で結束され
るものであるから、縦姿勢で結束する場合に比べて結束
対象茎稈の姿勢乱れが少ない状態で結束することができ
る。したがって、茎稈束として良好な堅い結束状態の茎
稈束を得られる。しかも、結束された茎稈束は、その後
の持ち上げ搬送時には姿勢変更の必要がない。At the bundling position, since the stalks have been changed in a horizontal posture in advance by the vertical transport device and the stalks are bound in the horizontal posture, the posture of the bundling target stalks as compared to the case of bundling in the vertical posture. It can be bound with little disturbance. Therefore, it is possible to obtain a good stalk bundle in a tightly bound state as a stalk bundle. Moreover, it is not necessary to change the posture of the bundled stem-culm bundle during subsequent lifting and conveyance.
b.結束された茎稈は、その結束時の横倒し姿勢のまま持
上げられ回収部へ落下放出されるので、例えば、縦姿勢
のまま持上げて回収部へ放出したり、結束装置で結束さ
れた状態の茎稈束を放出アームで放出することにより回
収部へ送り込むものに比較して、回収部での茎稈束の倒
れ方向や落下位置が不確定になることが少なく、整然と
供給され易い。b. The bundled stem culms are lifted in the lying position when they are bundled and released to the collection unit. For example, they are lifted in the vertical posture and discharged to the collection unit, or they are bundled by the binding device. Compared with the one in which the stem culm bundle is sent to the collecting unit by discharging the stem culm bundle with the discharge arm, the falling direction and the falling position of the stem culm bundle in the collecting unit are less likely to be uncertain, and it is easier to orderly supply.
c.また、横倒し姿勢で持上げられるため、例えば縦姿勢
で持上げられる場合に比べて、同じ持上げ距離でも、持
上げられた茎稈束の重心位置から落下面までの高さが大
きく異なる。従って、縦姿勢で持上げられた場合に比べ
て落下衝撃の度合が少なく、その分、持上げ落下距離を
大きく取れて、姿勢乱れの少ない状態で高く積載でき、
よって、茎稈束を多量に積載できることになる。c. Further, since the object is lifted in a horizontal position, the height from the center of gravity position of the lifted stalks to the falling surface is significantly different, even if the lifting distance is the same, compared with the case of lifting in a vertical position. Therefore, the degree of drop impact is less than in the case of being lifted in a vertical position, and the lifting drop distance can be increased by that amount, and high loading can be performed with less posture disturbance,
Therefore, a large amount of stalk bundles can be loaded.
d.持ち上げ搬送装置は、茎稈束を茎稈回収部の前後方向
でのほぼ中央位置の上方相当箇所から落下放出するもの
であるから、例えば、茎稈回収部の前方側端あるいは後
方側端に偏った位置から供給する場合に比べて、落下し
た茎稈束が自然に茎稈回収部の前後両側に広がり易く、
したがって、その茎稈回収部の全体により多くの茎稈束
を積載することが可能である。d. Since the lifting / conveying device drops and discharges the stem culm bundle from a position substantially above the center position of the stem culm collection part in the front-rear direction, for example, the front end or the rear side end of the stem culm collection part. Compared with the case of feeding from a position biased to, the fallen stem culm naturally spreads more easily on both the front and rear sides of the stalk collecting part.
Therefore, it is possible to load a larger number of stem culm bundles in the entire stem culm collection unit.
イ.上記a.b.の作用から、回収部に供給される茎稈束
は、結束時における束自身の乱れが少ない良好な結束状
態の茎稈束が得られ、それが姿勢乱れの少ない状態で回
収部へ搬送供給され、しかも、茎稈回収部での載置姿勢
と平行な横倒し姿勢で安定良く、整然と供給され、これ
によって供給茎稈束の積載密度を向上させられることよ
り、多量の茎稈束を積載することができる。I. From the action of the above ab, the stem culm bundle supplied to the recovery unit can be obtained as a stalk culm bundle in a good bundling state with less disorder of the bundle itself at the time of bundling, and the culm bundle is conveyed to the recovery unit in a state with little disturbance in posture. In addition, it is supplied in a stable and orderly manner in a sideways posture parallel to the placement posture in the stem culm collection section, which increases the stacking density of the supplied stem culm bundles, and thus loads a large amount of stem culm bundles. can do.
ロ.上記c.d.の作用から、持ち上げ搬送装置による持ち
上げ距離を充分に稼いで、積み上げ可能距離を充分に確
保できることと、茎稈回収部の全体に広く積載できるこ
ととの相乗作用により、全体の積載可能量をより多く確
保できる。B. Due to the action of the above cd, a sufficient lifting distance by the lifting and transporting device is obtained, a sufficient stacking distance can be secured, and a wide stacking is possible in the entire stem and culm recovery section, resulting in a total loading capacity. You can secure more.
以下、本発明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1図及び第2図に示すように、コンバインをベースと
した走行機体の前部にコンバインと同種の刈取前処理部
(A)を装着し、その後部に結束装置(B)を設けると
共に、更にその後方で且つ操縦部(1)左側方に持上げ
搬送装置(C)を、又、その後方に回収部(D)を搭載
して回収装置付刈取結束機を構成してある。As shown in FIG. 1 and FIG. 2, a cutting pretreatment unit (A) of the same type as the combine is attached to the front of the combine-based traveling machine body, and a binding device (B) is provided at the rear of the combine. Further, a lifting and conveying device (C) is mounted on the rear side of the control section (1) and on the left side of the control section (1), and a collecting section (D) is mounted on the rear side of the lifting and conveying apparatus to form a harvesting and binding machine with a collecting device.
前記刈取前処理部(A)は、茎稈の一種である植立穀稈
を引き起こす引起し装置(2)、引き起こされた穀稈を
中心へ掻き集める一対のパッカー(3),(3)、掻き
集められた穀稈を刈取る刈取装置(4)、及び、刈取ら
れた穀稈を徐々に横倒し姿勢にし乍ら後方上方へ搬送す
る縦搬送装置(5)等から構成してある。The pre-cutting processing section (A) is a raising device (2) for causing a planted grain culm, which is a kind of stem culm, a pair of packers (3), (3) for scraping the caused grain culm to the center, It is composed of a mowing device (4) for cutting the scraped grain culms, a vertical transporting device (5) for gradually laying the harvested grain stalks in a horizontal position and transporting the grain culm backward and upward.
前記縦搬送装置(5)は、穀稈の穂先を係止し乍ら搬送
する穂先係止搬送装置(5A)と、その株元を挾持し乍ら
搬送する株元挾持搬送装置(5B)とからなり、縦姿勢の
穀稈を横倒し姿勢にし乍ら上方に搬送し、その株元を機
体の左端に配置された株元持上げ用の突起付ベルト
(6),(6)へ送る。尚、株元の送りをスムーズにす
るための株元払い杆(7)が、機体から突起付ベルト
(6),(6)の始端側に亘って設けてある。The vertical transfer device (5) includes an ear tip locking transfer device (5A) that locks and transfers the tips of grain culms, and a stock holding device (5B) that holds and transfers the stock. The vertical grain culm is laid down in a horizontal position and conveyed upward, and the stock is sent to the belts (6) and (6) for lifting the stock located at the left end of the machine. A stock withdrawal rod (7) for smoothing the feeding of the stock is provided from the machine body to the start end sides of the belts (6) and (6) with protrusions.
前記突起付ベルト(6),(6)は、第3図及び第4図
に示されているように、左右一対に並べて配置されてい
て、送られてきた穀稈の株元を下側の経路部分にて挾持
し乍ら後方上方に搬送する。この突起付ベルト(6),
(6)の搬送経路の終端で且つ前記結束装置(B)の集
草空間の手前には、換言すると結束装置(B)のパッカ
ーアーム(8)先端軌跡の作用終端部近傍には、穀稈の
株元端を切り揃える切断装置(9)が設けてある。この
切断装置(9)は、第5図に示すように、軸芯(P1)周
りに回動自在なL字形のリンク(10)の長片部に長孔
(10a)を形成し、該長孔(10a)にクランクアーム(1
1)先端のピン(11a)を挿入すると共に、短片部の先端
に係合部(10b)を切欠き、該係合部(10b)に可動刃
(12)のピン(12a)を係合させて構成してある。この
構造によれば、クランクアーム(11)が回転するとそれ
に連動してリンク(10)が揺動し、短片部に係合された
可動刃(12)が固定刃(13)に対してスライドして切断
作用が働くのである。As shown in FIG. 3 and FIG. 4, the belts (6) and (6) with protrusions are arranged side by side in a pair, and the plant origin of the grain culm sent to the lower side is placed on the lower side. Hold it along the route and transport it backward and upward. This belt with protrusions (6),
At the end of the transport path of (6) and before the grass collecting space of the binding device (B), in other words, in the vicinity of the action end portion of the tip locus of the packer arm (8) of the binding device (B), the grain culm is provided. A cutting device (9) for cutting and aligning the root ends of the plants is provided. As shown in FIG. 5, this cutting device (9) forms a long hole (10a) in a long piece portion of an L-shaped link (10) which is rotatable around an axis (P1) and Crank arm (1
1) Insert the pin (11a) at the tip, cut out the engaging part (10b) at the tip of the short piece, and engage the pin (12a) of the movable blade (12) with the engaging part (10b). Configured. According to this structure, when the crank arm (11) rotates, the link (10) swings in conjunction with it, and the movable blade (12) engaged with the short piece slides on the fixed blade (13). The cutting action works.
前記突起付ベルト(6),(6)の終端後方には結束装
置(B)を配置してあり、送られてきた横倒れ姿勢の穀
稈を前記パッカーアーム(8)で掻き込んで集束すると
同時に結束し、その穀稈束を放出ドア(14)を使って後
方に放出する。尚、前記突起付ベルト(6),(6)終
端部とパッカーアーム(8)の先端軌跡とは、穀稈の受
渡しがスムーズにいくように側面視において一部ラップ
している。前記放出ドア(14)は、左右の横軸芯(P2)
周りで回転する羽根状のものであり、その作用部を前記
持上げ搬送装置(C)の穀稈供給口(15)に臨ませてあ
る。この放出ドア(14)は、結束装置(B)の動作時に
は常時回転駆動されるようになっているが、穀稈束の放
出直後においては穀稈供給口(15)の手前で一旦停止し
て該供給口(15)を塞ぎ、そして、供給された穀稈束の
持上げ搬送装置(C)への受渡しを確実に行えるように
する。つまり、前記持上げ搬送装置(C)は、挾持搬送
方式であり且つ上方に向けられているため、供給された
穀稈束が不本意な場所に当って撥ね返ったり、或いは食
い込みが悪いと受渡しに失敗して穀稈供給口(15)から
下に抜け落ちてしまう虞れがある。そのため、穀稈束放
出後には放出ドア(14)が一定時間だけ穀稈供給口(1
5)を塞いで穀稈束が確実に挾持されるのを補助するの
である。A binding device (B) is arranged behind the ends of the belts with projections (6) and (6), and when the fed grain culms in a sideways lying position are scraped by the packer arm (8) to be bundled. At the same time, they are bundled and the grain culm bundle is discharged rearward using the discharge door (14). The end portions of the belts with protrusions (6) and (6) and the locus of the tip of the packer arm (8) are partially wrapped in a side view so that the grains can be delivered and received smoothly. The discharge door (14) has left and right horizontal axis cores (P2).
It has a blade-like shape that rotates around it, and its working portion faces the grain culm supply port (15) of the lifting and conveying device (C). The discharge door (14) is always driven to rotate when the bundling device (B) is in operation. However, immediately after the discharge of the grain culm, it is temporarily stopped before the grain culm supply port (15). The supply port (15) is closed, and the supplied grain culm bundle can be reliably delivered to the lifting and conveying device (C). In other words, since the lifting / conveying device (C) is a holding and conveying system and is directed upward, if the supplied grain culm bounces off at an involuntary place, or if it does not bite well, it is delivered. There is a risk of failure and falling down from the grain culm supply port (15). Therefore, after the grain culm bundle is discharged, the discharge door (14) keeps the grain culm supply port (1
5) is blocked to help ensure that the culm bundle is held.
前記持上げ搬送装置(C)は、第3図で既に示したよう
に上方高く且つ後方へやや傾いた姿勢でチェーンケース
(16)を設け、該チェーンケース(16)内に軸支された
下端の駆動スプロケット(17)と上端の従動スプロケッ
ト(18)とに亘って突起付きチェーン(19)を巻架する
と共に、該チェーンケース(16)から前側に露出された
突起付きチェーン(19)に沿って挾持レール(20)を設
けて構成してある。又、前記従動スプロケット(18)の
軸(21)をチェーンケース(16)外に延長し、その穂先
側の端部に穀稈掻上げ放出用の回転具(22)を取付ける
と共に、株元側には前記軸(21)と一体的に回転駆動さ
れる大径の回転軸(23)を嵌着してある。更に、前記持
上げ搬送装置(C)の上端後方、換言すると終端後方
に、該装置(C)から放出された穀稈束を横倒し姿勢で
一旦受け止め、その後に回収部(D)へ一気に放出する
受止め部(E)を設けてある。The lifting / conveying device (C) is provided with a chain case (16) in a posture in which the chain case (16) is high upward and slightly inclined rearward as already shown in FIG. A chain with a protrusion (19) is wound around the drive sprocket (17) and the driven sprocket (18) at the upper end, and along the protrusion chain (19) exposed to the front side from the chain case (16). It is configured with a holding rail (20). Further, the shaft (21) of the driven sprocket (18) is extended to the outside of the chain case (16), and a rotary tool (22) for scraping and raising the grain culm is attached to the tip end side of the chain case (16). A large-diameter rotary shaft (23), which is driven to rotate integrally with the shaft (21), is fitted in the shaft. Further, at the rear of the upper end of the lifting and conveying device (C), in other words, at the rear of the end, the grain culm bundle discharged from the device (C) is laid down sideways and temporarily received, and then discharged to the collecting part (D) at once. A stop (E) is provided.
従って、穀稈供給口(15)へ供給された穀稈束は、突起
付チェーン(19)と挾持レール(20)に挾持され乍ら横
倒し姿勢で上方後方に搬送され、その終端に達すると回
転具(22)と回転軸(23)を乗り越えて一旦前記受止め
部(E)に落下して横倒し姿勢になった後、下方の回収
部(D)へ落下放出される。尚、前記回転具(22)は、
穀稈束が持上げ搬送装置(C)の終端に到達した際に垂
れ下がった穂先を掻上げて穀稈束の放出姿勢を整え、受
止め部(E)に落下した穀稈束の横倒し姿勢が乱れない
ようにするためのものである。又、穀稈束が受止め部
(E)に落下した時点で穀稈束からばらけた数本の穀稈
が搬送経路に残って後続の穀稈束に引っ掛かっている
と、穀稈束を受止め部(E)から落下放出する際に放出
姿勢を大きく乱す原因となる。そのため、回転軸(23)
を株元側に設けることで、穀稈束が受止め部(E)に落
下放出される際にばらけた穀稈を回転軸(23)上に引っ
掛け、摩擦を介して伝わる回転軸(23)の回転力と穀稈
束の重量及び弾性復元力で上方へ引っ張って搬送経路か
ら抜け出るのを補助し、後続の穀稈束に引っ掛かるのを
防止している。Therefore, the grain culm bundle supplied to the grain culm supply port (15) is held between the chain with protrusions (19) and the holding rails (20), and is conveyed to the upper rear in a sideways posture, and is rotated when it reaches the end. After overcoming the tool (22) and the rotary shaft (23), the tool once falls to the receiving section (E) and falls into a sideways posture, and then falls and is discharged to the lower collecting section (D). The rotating tool (22) is
When the grain culm bundle reaches the end of the lifting / conveying device (C), the hanging tip of the grain culm is scraped to adjust the release posture of the grain culm bundle, and the fallen posture of the grain culm bundle in the receiving portion (E) is disturbed. It is to prevent it. Also, when several grain culms separated from the grain culm bundle remain in the transport route and are caught by the succeeding grain culm bundle at the time when the grain culm bundle falls into the receiving part (E), the grain culm bundle is received. This causes a great disturbance in the discharging posture when the particles are discharged from the stopper (E). Therefore, the rotary shaft (23)
By installing the grain culm on the stocker side, the grain culm that has fallen when the grain culm bundle falls and is discharged to the receiving part (E) is hooked on the rotary shaft (23), and the rotary shaft (23) is transmitted through friction. The pulling force is assisted by pulling upward by the rotation force of the above and the weight and elastic restoring force of the grain bunches, and is prevented from being caught by the subsequent grain bunches.
前記受止め部(E)は、持上げ搬送装置(C)の終端後
方に左右横軸芯周りで上下揺動自在に受止め板(24)を
備え、該受止め板(24)を水平姿勢にロックして持上げ
搬送装置(C)から落下放出された穀稈束を受止め可能
な状態と、ロックを解除して受止め板(24)の上下揺動
が可能な状態、換言すると穀稈束の重さで受止め板(2
4)が下揺動して穀稈束の落下放出が可能な状態とに自
動的に切換わるようになっている。詳述すると、持上げ
搬送装置(C)の側壁にL字形リンク(25)を回動自在
に枢着し、その一片の先端にロッド(26)を枢支連結す
ると共に、他片の先端に当りピン(25a)を形成し、受
止め板(24)と一体的に揺動する円弧状リンク(27)の
先端部分に接当させてある。又、L字形リンク(25)よ
り下方に位置する側壁に接触リンク(28)を上下揺動可
能に枢着し、その先端を持上げ搬送装置(C)の搬送経
路上に突出させると共に、前記ロッド(26)の下端を枢
支連結し、以て、接触リンク(28)の上への揺動に連動
してL字形リンク(25)が回動し、当りピン(25a)と
円弧状リンク(27)の接当が解除、即ち受止め板(24)
のロックが解除されるようになっている。要するに、受
止め板(24)上に穀稈束が受止められている状態におい
て、後続の穀稈束が持上げ搬送経路上で接触リンク(2
8)に接触して上揺動すると、受止め板(24)のロック
が解除されてその上の穀稈束は自重で受止め板(24)か
ら滑落するのである(第6図参照)。The receiving portion (E) is provided with a receiving plate (24) at the rear end of the lifting and conveying device (C) so that the receiving plate (24) can be vertically swung around the horizontal axis of the horizontal axis, and the receiving plate (24) is placed in a horizontal posture. A state in which the grain culm bundles that are locked and dropped from the lifting and conveying device (C) can be received, and a state in which the locks are released to allow the receiving plate (24) to swing up and down, in other words, a grain culm bundle. Weighing plate (2
4) oscillates downward and automatically switches to a state in which a drop of grain culms can be discharged. More specifically, the L-shaped link (25) is rotatably pivotally attached to the side wall of the lifting and conveying device (C), and the rod (26) is pivotally connected to the tip of one of the pieces and hits the tip of the other piece. The pin (25a) is formed and is brought into contact with the tip end portion of the arcuate link (27) that swings integrally with the receiving plate (24). Further, a contact link (28) is pivotally attached to a side wall located below the L-shaped link (25) so that the contact link (28) can swing up and down, and a tip of the contact link (28) is lifted to project onto a transport path of a transport device (C). The lower end of (26) is pivotally connected, whereby the L-shaped link (25) rotates in conjunction with the swinging of the contact link (28) upwards, and the hit pin (25a) and the arc-shaped link ( The contact of 27) is released, that is, the catch plate (24)
Is unlocked. In short, in the state in which the grain culm bundle is received on the receiving plate (24), the succeeding grain culm bundle is brought into contact with the contact link (2
When it comes into contact with 8) and swings upward, the lock of the catch plate (24) is released, and the grain culm bundles above it slide off from the catch plate (24) by its own weight (see FIG. 6).
尚、穀稈束の落下放出後、L字形リンク(25)及び接触
リンク(28)はスプリング(29)によって初期状態に戻
され、又、受止め板(24)の方もスプリング(30)によ
って水平姿勢に戻されて元のロック状態になる。After the drop of the grain culm is released, the L-shaped link (25) and the contact link (28) are returned to the initial state by the spring (29), and the receiving plate (24) is also moved by the spring (30). It is returned to the horizontal position and returns to the original locked state.
前記回収部(D)は、積載された横倒し姿勢の穀稈束を
まとめて地上に降ろせるように後端の軸芯(P3)周りで
ダンプ可能に構成してある。しかも、回収部(D)がダ
ンプすると後側板(31)が倒れて底板(32)と面一とな
り、穀稈束が地上までスムーズに滑落できるようになっ
ている。The collecting section (D) is configured to be capable of dumping around the rear end axial center (P3) so that the stacked grain culm bundles in the lying-down posture can be collectively lowered onto the ground. Moreover, when the collecting part (D) dumps, the rear side plate (31) falls down and becomes flush with the bottom plate (32), so that the grain culm bundle can be smoothly slid to the ground.
次に、本発明の別実施例を第7図に示す。 Next, another embodiment of the present invention is shown in FIG.
ハーベスタの走行用の機台をベースにその前部にコンバ
インと同様の刈取前処理部(A)を装着し、その後部に
結束装置(B)と穀稈束を持上げ搬送する持上げ搬送装
置(C)を設けると共に、更に、その後方に回収部
(D)と操縦部(1)を設けて回収装置付刈取結束機を
構成してある。この回収装置付刈取結束機は、先の実施
例の場合と同様、刈取前処理部(A)で刈取って横倒し
姿勢にした穀稈を結束装置(B)へ送り、結束装置
(B)で横倒し姿勢のまま結束した後、その穀稈束を持
上げ搬送装置(C)へ放出する。そして、持上げ搬送装
置(C)で横倒し姿勢で後方上方へ搬送し、その終端か
ら後方下方の回収部(D)へ落下放出して横倒し姿勢で
載置していく。尚、前記持上げ搬送装置(C)は、穀稈
束の放出位置を前後に調節できるように、前後に揺動可
能に構成してある。A harvesting pre-treatment unit (A) similar to a combine is attached to the front of the machine base for traveling of the harvester, and a binding device (B) and a lifting transport device (C) for lifting and transporting the grain culm bundle at the rear part thereof. ) Is further provided, and a collecting section (D) and a control section (1) are further provided at the rear of the collecting section (D) and the control section (1) to form a mowing and binding machine with a collecting device. In the harvesting and binding machine with the collecting device, as in the case of the previous embodiment, the grain culm that has been cut by the pre-cutting processing unit (A) and is in the lying posture is sent to the binding device (B), and the binding device (B) is used. After bundling in the laid-down posture, the grain culm bundle is lifted and discharged to the transport device (C). Then, the lifting / conveying device (C) conveys it to the upper rear in a sideways posture, drops from the end thereof to the collecting section (D) below the rear side, and places it in a sideways posture. The lifting / conveying device (C) is swingable back and forth so that the discharge position of the grain culm bundle can be adjusted back and forth.
尚、特許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、該記入により本発明は添付図面の構造
に限定されるものではない。It should be noted that reference numerals are added to the claims for convenience of comparison with the drawings, but the present invention is not limited to the structures of the accompanying drawings by the entry.
図面は本発明に係る回収装置付刈取結束機の実施例を示
し、第1図は全体側面図、第2図は全体平面図、第3図
は持上げ搬送装置及び結束装置の側面図、第4図は第3
図の正面図、第5図は切断装置の構造図、第6図は茎稈
束放出時の受止め部の状態を示す側面図であり、第7図
は別実施例を示す図である。 (2)……引起し装置、(4)……刈取装置、(5)…
…縦搬送装置、(B)結束装置、(C)……持上げ搬送
装置、(D)……回収部。The drawings show an embodiment of a mowing and binding machine with a collecting device according to the present invention. Fig. 1 is an overall side view, Fig. 2 is an overall plan view, Fig. 3 is a side view of a lifting and conveying device and a binding device, and a fourth view. The figure is the third
FIG. 5 is a front view of the drawing, FIG. 5 is a structural view of the cutting device, FIG. 6 is a side view showing a state of the receiving portion at the time of discharging the stalk bundle, and FIG. 7 is a view showing another embodiment. (2) ... Raising device, (4) ... Mowing device, (5) ...
... Vertical transport device, (B) Bundling device, (C) ... Lifting transport device, (D) ... Recovery section.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 大山 敏男 大阪府堺市石津北町64番地 久保田鉄工株 式会社堺製造所内 (56)参考文献 特開 昭61−15613(JP,A) 特開 昭61−265014(JP,A) ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Toshio Oyama 64, Ishizukita-machi, Sakai City, Osaka Prefecture Kubota Iron Works Co., Ltd. Sakai Works (56) References JP 61-15613 (JP, A) JP 61 -265014 (JP, A)
Claims (1)
置(2)、前記引き起こされた茎稈を刈り取る刈取装置
(4)、前記刈り取られた茎稈を後方に搬送する縦搬送
装置(5)を設けると共に、その後方側に茎稈回収部
(D)を配設した回収装置付刈取結束機であって、 前記縦搬送装置(5)は、刈り取られた茎稈を横倒し姿
勢に姿勢変更しながら搬送するように構成されていると
ともに、その縦搬送装置(5)の搬送終端部位置に、搬
送されてきた茎稈を横倒し姿勢で結束する結束装置
(B)を設け、 さらに、前記結束装置(B)と、その後方側の茎稈回収
部(D)との間に、結束された茎稈束を横倒し姿勢のま
ま前記茎稈回収部(D)の前後方向でのほぼ中央位置の
上方相当箇所にまで持ち上げ搬送して下方の茎稈回収部
(D)へ落下放出可能な持上げ搬送装置(C)を設けて
ある回収装置付刈取結束機。1. A raising device (2) for causing planted stem culms in the front part of the machine body, a reaping device (4) for cutting off the stalks thus raised, and a vertical conveying device for conveying the cut stalks rearward. A harvesting and binding machine with a collecting device, in which (5) is provided and a stem-culm collecting section (D) is arranged on the rear side thereof, wherein the vertical transfer device (5) is in a posture in which the trimmed stems are laid sideways. The vertical transfer device (5) is configured to be transferred while changing its posture, and a binding device (B) is provided at the transfer end position of the vertical transfer device (5) to lay down the transferred stem stalks in a horizontal posture to bind them. Between the bundling device (B) and the stem culm collection section (D) on the rear side thereof, the bundled stalk culm bundle is laid down sideways with the posture approximately at the center of the stem culm collection section (D) in the front-rear direction. Lifted to a position equivalent to above the position, transported and dropped to the stem culm collection section (D) below. Reaper with collecting device is provided with releasable lifting transfer apparatus (C) binding machine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62030576A JPH0789783B2 (en) | 1987-02-12 | 1987-02-12 | Mowing and binding machine with collection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62030576A JPH0789783B2 (en) | 1987-02-12 | 1987-02-12 | Mowing and binding machine with collection device |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5037090A Division JPH02276508A (en) | 1990-03-01 | 1990-03-01 | Reaper binder provided with recovery device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63198916A JPS63198916A (en) | 1988-08-17 |
JPH0789783B2 true JPH0789783B2 (en) | 1995-10-04 |
Family
ID=12307674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62030576A Expired - Lifetime JPH0789783B2 (en) | 1987-02-12 | 1987-02-12 | Mowing and binding machine with collection device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0789783B2 (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6115613A (en) * | 1984-06-29 | 1986-01-23 | 株式会社 東洋社 | Autopmatic cutting type harvester of rush |
JPS61265014A (en) * | 1986-05-27 | 1986-11-22 | 株式会社東洋社 | Method for sorting and bundling rash during running of harvester |
-
1987
- 1987-02-12 JP JP62030576A patent/JPH0789783B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS63198916A (en) | 1988-08-17 |
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