JPS6320278Y2 - - Google Patents

Description

【考案の詳細な説明】 本考案は、進行に判ない導入される植立い草を
刈取装置で切断したのち根元側挾持搬送装置と穂
先側係合搬送装置とで後方へ搬送して収穫すべく
なしたい草収穫機に関し、特に本考案は、刈取装
置の前方地面近くから後方上方にわたつて導入い
草の姿勢を一定方向に制御するための引起し装置
を設け、そして、該引起し装置の引起し経路中に
おけるい草と未刈側のい草との境界部に位置して
少くとも後端側が引起し後のい草を引継いで搬送
する穂先側係合搬送装置の始端部上にのぞんで左
右方向に往復揺動する振動分草杆を設けたことを
特徴とする。[Detailed description of the invention] This invention is designed to cut the planted grass that is introduced without knowing its progress with a cutting device, and then convey it to the rear using a root-side clamping and conveying device and a tip-side engagement conveying device for harvesting. Regarding the grass harvesting machine that is desired to be used, particularly the present invention is provided with a pulling device for controlling the attitude of the introduced rush in a fixed direction from near the ground in front of the cutting device to rearward and upward, and The blade is located at the boundary between the rush and the uncut side of the rush in the path, and extends in the left-right direction over the starting end of the head-side engaging conveyance device that takes over and conveys the rush after the rear end side pulls up the rush. It is characterized by a vibrating divider that swings back and forth.

刈取導入い草と未刈側い草とを左右に往復動す
る振動分草杆によつて分離する技術は、例えば、
実公昭53−22524号公報によつて知られている。
かかる従来技術では、刈取前の導入い草と未刈側
い草とを分離するのみで、刈取後の搬送初期にお
けるい草茎稈を叩いて茎稈相互の絡み合いをほぐ
すものではないから、この茎稈相互の絡みによつ
て以後の搬送作用に乱れが生じるばかりでなく、
充分なすぐり選別効果を期待できない問題があつ
た。 For example, the technique of separating the harvested rush from the uncut side rush using a vibrating divider rod that reciprocates from side to side is as follows.
It is known from Utility Model Publication No. 53-22524.
In such conventional technology, the introduced rush before reaping is only separated from the uncut side rush, but the rush stalk culms are not struck to loosen the entanglements between the rush culms at the initial stage of transport after harvesting. The entanglement not only causes disturbance in the subsequent conveyance operation, but also
There was a problem that a sufficient selection effect could not be expected.

これに対し、本考案によれば、進行に伴ない引
起し経路内に導入されるい草は引起しラグの作用
によつて一定方向の姿勢に制御され、この間、振
動分草杆によつて未刈側い草との分離作用が行わ
れる。そして、引起し後は根元部が切断されたの
ち根元側挾持搬送装置によつて挾持搬送されると
共に穂先側は穂先側搬送装置の始端部に引継がれ
るが、このとき、後端側ほど振幅範囲の大きい上
記振動分草杆の作用を受けて相互の絡み合いがほ
ぐされ、確実に分離されて以後の搬送作用が整然
と行われ、すぐり選別を良好になし得る。 In contrast, according to the present invention, the rush introduced into the raising path as it advances is controlled in a fixed direction by the action of the raising lug, and during this time, the rush is kept in a fixed direction by the vibrating weeding rod. Separation action from the grass on the cutting side is performed. After raising, the root part is cut and then conveyed by the root side clamping and conveying device, and the tip side is taken over to the starting end of the tip side conveying device, but at this time, the amplitude range increases as the rear end side Under the action of the vibrating weeding rod with a large vibration, the mutual entanglement is loosened and separated, and the subsequent conveyance operation is carried out in an orderly manner, allowing for good selection.

以下本考案の１実施例を図面に基づいて説明す
る。 An embodiment of the present invention will be described below based on the drawings.

１はい草収穫機で、走行クローラー２を具備す
る機体３の前方下部にはバリカン型の刈刃からな
る刈取装置４が設けられている。刈取装置４の両
側端から前方に突出された左右一対の固定分草体
５・５間には機体の進行に伴つて刈取られるべき
植立い草が導入されるように刈取導入経路６が構
成されている。 1 is a rush harvester, and a cutting device 4 consisting of a clipper-type cutting blade is provided at the front lower part of a machine body 3 equipped with a traveling crawler 2. A cutting introduction path 6 is configured between a pair of left and right fixed grass dividers 5 that protrude forward from both ends of the cutting device 4 so that planted grass to be cut is introduced as the machine advances. There is.

刈取装置４の直近には相対向する一対の掻込ロ
ール７，７が設けられ、これより刈取掻込後のい
草を挾持して後方上方に搬送する左右一対の挾持
ベルトからなる根元側挾持搬送装置８と、この上
方に位置してい草の穂先側を係合搬送するラグ１
０付の穂先側係合搬送装置１１が設けられてい
る。穂先側係合搬送装置１１の終端近くからい草
の穂先側を挾持して吊り持ち状態で横搬送する横
送り挾持ベルト１２が配設されると共に、該横送
り挾持ベルト１２の下方には多数のすぐり爪１３
をもつすぐりベルト１４が設けられている。 A pair of raking rolls 7, 7 facing each other are provided in the immediate vicinity of the reaping device 4, and a root-side nipping conveyance consisting of a pair of right and left nipping belts grips the rush after it has been harvested and transports it rearward and upward. A device 8 and a lug 1 located above the device 8 that engages and conveys the grass tip side.
A tip-side engaging and conveying device 11 with a zero attachment is provided. A cross-feeding clamping belt 12 is disposed near the end of the head-side engaging and conveying device 11 to clamp the rush tip side and transport it horizontally in a suspended state. Cursed nail 13
A pickling belt 14 is provided.

以上のような構成のい草収穫機において、刈取
装置４の前方地面近くから後方上方にわたる範囲
内には、上下１対の輪体に巻回された無端帯と該
無端帯に所定間隔おきに枢着されて引起し経路側
において横方向に突出した状態で上昇移行する引
起しラグ１５と該引起しラグの先端移動軌跡に沿
つて設けられる案内杆１６とからなる引起し装置
１７が設けられている。この引起し装置１７の引
起し速度は機体進行速度とほぼ同一速度に構成さ
れている。 In the rush harvester configured as described above, in a range extending from near the ground in front of the reaping device 4 to the upper rear side, there is an endless belt wound around a pair of upper and lower wheels, and pivots arranged at predetermined intervals on the endless belt. A lifting device 17 is provided, which includes a lifting lug 15 that moves upward in a horizontally protruding state on the lifting path side after being attached, and a guide rod 16 provided along the locus of movement of the tip of the lifting lug. There is. The lifting speed of this lifting device 17 is configured to be approximately the same as the aircraft traveling speed.

引起装置１７の存在する側とは反対の未刈地側
一側脇には、先端の揺動支点Ｐが未刈地側の固定
分草杆５の先端近くにあつて、後端側が刈取装置
４の後方上方位置にまで延出されていて、かつ、
い草の刈取導入経路６側よりも未刈地（未刈い草
側）側に大きく揺動変位する第一振動分草杆１８
と、該第一振動分草杆１８よりも刈取導入経路６
側にあつて先端の揺動支点Ｙが第一振動分草杆の
それよりも後方に位置すると共に左右方向に往復
揺動する後端側が前記穂先側係合搬送装置１１の
始端部上方位置まで後方上方に高く延出されて、
該穂先側係合搬送装置１１により係合搬送される
い草に強制振動を付与する第二振動分草杆１９が
設けられている。 On one side of the uncut field opposite to the side where the pulling device 17 is present, the swinging fulcrum P at the tip is near the tip of the fixed dividing rod 5 on the uncut field side, and the rear end side is the reaping device. 4, and extends to the rear and upper position of 4, and
The first vibrating grass dividing rod 18 has a larger swing displacement toward the uncut land (uncut grass side) side than the rush cutting introduction path 6 side.
and the reaping introduction path 6 from the first vibrating weeding rod 18.
The swinging fulcrum Y of the tip is located at the rear of the first vibrating splitting rod, and the rear end side that swings back and forth in the left and right direction reaches a position above the starting end of the tip side engagement and conveyance device 11. Extended high backwards and upwards,
A second vibrating weeding rod 19 is provided that applies forced vibration to the rush that is engaged and conveyed by the head side engaging and conveying device 11.

そして、この第一振動分草杆１８及び第二振動
分草杆１９はクランク機構２０を介して前後方向
の軸芯Ｘ周りに揺動変位するニ又状の揺動アーム
２１・２１によつて同調的に往復揺動するよう連
動構成されている。 The first vibration dividing rod 18 and the second vibration dividing rod 19 are operated by two-pronged swing arms 21 and 21 which are swing-displaced around the longitudinal axis X via a crank mechanism 20. They are interlocked so that they swing back and forth synchronously.

本考案は、上記のように構成されるので、圃場
に密植しているい草は、機の進行に伴ない固定分
草体５・５間の導入経路６内に導入されるが、こ
の導入経路６内のい草と未刈側のい草とは第一振
動分草杆１８によつて分離され、導入経路内のい
草は引起し装置１７によつて引起されながら一定
方向の姿勢に制御され、そして、刈取装置４によ
り株元部から切断されるとそのい草は少量づつ掻
き込まれて株元側挾持搬送装置８と穂先側係合搬
送装置１１とによつて薄層でもつて搬送される
が、このとき、第二振動分草杆１９の作用を受け
て穂先側部の相互の絡み合いがほぐされ、姿勢を
乱すことなく、薄層でありながら整然と搬送され
後処理のすぐり選別が良好に行える特徴がある。 Since the present invention is configured as described above, the rushes that are densely planted in the field are introduced into the introduction route 6 between the fixed weeding bodies 5 and 5 as the machine advances. The rushes inside and the rushes on the uncut side are separated by the first vibrating divider rod 18, and the rushes in the introduction path are controlled to have a posture in a certain direction while being pulled up by the pulling device 17, and, When the rush is cut from the plant base by the reaping device 4, it is raked in little by little and conveyed in a thin layer by the plant base-side clamping and conveying device 8 and the ear-side engagement conveyance device 11. At this time, the mutual entanglement of the side parts of the ears is loosened by the action of the second vibrating weeding rod 19, and the grains are conveyed in a thin layer in an orderly manner without disturbing their posture, allowing for good selection of picks in post-processing. be.

【図面の簡単な説明】[Brief explanation of the drawing]

図は本考案の１実施例を示すもので、第１図は
い草収穫機の側面図、第２図はその平面図、第３
図は要部の斜視図である。 ４は刈取装置、８は根元側挾持搬送装置、１１
は穂先側係合搬送装置、１７は引起し装置、１９
は第二振動分草杆を示す。 The figures show one embodiment of the present invention. Figure 1 is a side view of a rush harvester, Figure 2 is a plan view thereof, and Figure 3 is a side view of a rush harvester.
The figure is a perspective view of main parts. 4 is a reaping device, 8 is a root side clamping and conveying device, 11
17 is a tip side engagement conveyance device, 19 is a lifting device,
indicates the second vibrational branch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model claims] 進行に伴ない導入される植立い草を刈取装置で
切断したのち根元側挾持搬送装置と穂先側係合搬
送装置とで後方へ搬送して収穫すべくなしたい草
収穫機であつて、刈取装置の前方地面近くから後
方上方ににわたつて導入い草の姿勢を一定方向に
制御する引起し装置を設け、該引起し装置の引起
し経路中におけるい草と未刈側い草との境界部に
は少なくとも後端側が引起し後のい草を引継いで
搬送する穂先側係合搬送装置の始端部上にのぞん
で左右方向に往復揺動する振動分草杆を設け、該
振動分草杆の後方であつて、い草搬送経路に沿わ
せてすぐり選別装置を配置構成したい草収穫機。 A grass harvester is designed to cut the planted grass that is introduced as the grass advances with a cutting device, and then transport it rearward using a root side clamping conveyance device and a tip side engaging conveyance device to harvest the grass. A pulling device is provided that controls the posture of the introduced rush in a certain direction from near the front ground to rearward and upward, and at least a part of the boundary between the rush and the uncut side rush is provided in the pulling path of the pulling device. A vibrating weeding rod whose rear end side is pulled up and extends over the starting end of the head side engaging conveyance device which takes over and conveys the rush and which swings back and forth in the left and right direction is provided, and at the rear of the vibratory weeding rod, , a grass harvesting machine in which a goose sorting device is arranged along the rush transport route.