JPS6224435Y2 - - Google Patents

Description

【考案の詳細な説明】 本考案は、茎稈係止爪を機体前方に突出させた
状態で斜め後方上方に向けて移動させるべく構成
した強制分草装置を、左右一対の強制引起し装置
の前部でかつ左右両側に設けると共に、少なくと
も左右一方の前記強制分草装置を左右の引起し装
置間に位置変更固定自在に設け、前記左右の分草
装置の前部と、前記左右の引起し装置に位置変更
させた時の前記左右一方の分草装置の前部に、
夫々分草具を設けたコンバインやバインダー等の
刈取機の前処理装置に関する。[Detailed description of the invention] The present invention uses a forced weeding device configured to move diagonally rearward and upward with the stem culm locking claw protruding forward of the machine body. Provided at the front part and on both left and right sides, and at least one of the left and right forced weeding devices is provided in a position changeable and fixable manner between the left and right pulling devices, and the front part of the left and right weeding devices and the left and right pulling devices are provided at the front part and on both the left and right sides. At the front of the left and right weeding device when the device is changed in position,
The present invention relates to a pretreatment device for reapers such as combine harvesters and binders, each of which is equipped with a weeding tool.

上記の刈取機は、引起し経路内に倒れ込んでい
る刈取非対象茎稈を左右両側の分草装置によつて
引起し経路外に分草させる事により、中割りの刈
取作業を良好に行なわせられ、そして、前記左右
一方の既刈側の分草装置を引起し装置間に位置変
更させて刈取対象茎稈をそれが互いに絡み合つて
いるものを捌いてかつ倒伏しているものを起立さ
せて、それらを引起し経路内に導入させると共
に、左右他方の末刈側分草装置によつて刈取非対
象茎稈を引起し経路外に分草させる事により、回
り刈りの刈取作業を良好に行なわせられるように
したものである。 The above-mentioned reaping machine performs the mid-split reaping work effectively by pulling up the non-reapable stem culms that have fallen down in the pulling path using the weeding devices on both the left and right sides and dividing the grass out of the path. Then, the weeding devices on the left and right mowed sides are raised and repositioned between the devices to remove entangled stem culms to be reaped and to erect those that have fallen down. In addition, by raising them and introducing them into the path, and by pulling up the stem culms that are not to be harvested and separating them out of the path using the end-cutting side weeding device on the other side, the reaping work of circular mowing can be improved. It was made so that it could be done.

しかし、分草装置を左右両側に位置させる中割
りの作業において、前記中間部の分草具と左右引
起し装置の間に、前記分草装置の前後巾に相当す
る隙間が形成されるために、茎稈の引起し作用を
良好に維持させる事ができなくなると共に、分草
性能も低下する欠点があつた。 However, in the middle parting work in which the weed breaker is positioned on both the left and right sides, a gap corresponding to the front and rear width of the weed breaker is formed between the intermediate weed breaker and the left and right pulling devices. However, there were disadvantages in that the raising effect of the stem culm could not be maintained well and the weeding performance also deteriorated.

本考案は、上述の実情に鑑みて、極めて簡単な
構造の付加によつて上記欠点を解消する事を目的
とし、冒記した刈取機の前処理装置において、前
記中間部の分草具に、前記引起し装置間に位置変
更させた時の前記分草装置の両側に位置させる状
態で、左右の引起し装置の爪先端移動軌跡近くに
わたるガイド杆を延設してある事を特徴とする。 In view of the above-mentioned circumstances, the present invention aims to eliminate the above-mentioned drawbacks by adding an extremely simple structure. The present invention is characterized in that guide rods are provided extending close to the movement locus of the claw tips of the left and right pulling devices when positioned on both sides of the weed splitting device when the position is changed between the pulling devices.

即ち、簡単な構造のガイド杆の付加によつて、
中割りの作業形態において形成される中間分草具
と左右引起し装置の間の隙間を生じさせないよう
にして、左右の引起し装置の前方に引起すべき茎
稈の導入経路を形成する事により、茎稈の引起し
作用を良好に維持できると共に分草性能の向上も
達成できるようになつた。 That is, by adding a guide rod with a simple structure,
By forming an introduction route for the stem culm to be pulled up in front of the left and right pulling devices without creating a gap between the intermediate weed divider formed in the middle splitting work form and the left and right pulling devices. In addition to being able to maintain the pulling effect of the stem culm well, it has also become possible to improve the weeding performance.

次に、本考案の実施の態様を例示図について詳
述する。 Next, embodiments of the present invention will be described in detail with reference to illustrative drawings.

引起し爪１，１を相隣らせた左右一方の茎稈強
制引起し装置２，２を、横軸芯まわりで揺動操作
自在な刈取フレーム３に対して後倒れに斜設し、
茎稈係止爪４……を機体前方に向けて突出させた
状態で斜め後方上方に向けて移動させるべく構成
した茎稈強制分草装置５，５を、前記引起し装置
２，２の前部でかつそれの左右両側に設けると共
に、前記引起し装置２，２の背部で地面近くに刈
取装置６を配置し、刈取茎稈を合流すると共に水
平姿勢にして脱穀機７の横一側の配置のフイード
チエーン８に供給する搬送装置９を設けて、刈取
機の一例のコンバインの前処理装置を構成してあ
る。 One of the right and left stem culm forcible pulling devices 2, 2 with the pulling claws 1, 1 placed next to each other is installed obliquely to the rear with respect to a reaping frame 3 that can be freely swung around the horizontal axis,
In front of the pulling devices 2, 2, the forced weeding devices 5, 5, which are configured to move the stem culm locking pawls 4 toward the front of the machine and move diagonally backward and upward, are placed in front of the pulling devices 2, 2. At the same time, a reaping device 6 is installed near the ground at the back of the pulling devices 2, 2, and a reaping device 6 is installed near the ground at the back of the pulling devices 2, 2, and the reaping device 6 is installed on one side of the threshing machine 7 in a horizontal position so that the reaped stem culms join together and in a horizontal position. A conveying device 9 for supplying feed to a feed chain 8 is provided to constitute a pre-processing device for a combine harvester, which is an example of a reaping machine.

前記強制分草装置５，５のうち、前記脱穀フイ
ドチエーン８側の未刈側分草装置５を前記刈取フ
レーム３に立設固定し、前記脱穀フイードチエー
ン８とは反対側の既刈側分草装置５を前記左右の
引起し装置２，２間に位置変更固定自在に設け、
そして、左右の分草装置５，５の前部と、既刈側
分草装置５を左右の引起し装置２，２間に位置さ
せた時のその分草装置５の前部に、夫々分草具１
０……を設けると共に、左右両側の分草具１０，
１０に、左右の分草装置５の内側に位置させる状
態で左右の引起し装置２の引起し爪基端側近くに
わたるガイド杆１１，１１をすくい角を持たせて
後方に延設し、かつ、中間部の分草具１０に、既
刈側分草装置５を前記左右の引起し装置２，２間
に位置変更させた時のその分草装置５の両側に位
置させる状態で、左右の引起し装置２，２の引起
し爪１の先端移動軌跡近くにわたるガイド杆１
２，１２をすくい角を持たせて後方に延設してあ
る。 Of the forcible weeding devices 5, 5, the uncut side weeding device 5 on the side of the threshing feed chain 8 is erected and fixed on the reaping frame 3, and the weeding side on the mowed side opposite to the threshing feed chain 8 is fixed upright. A grass device 5 is provided between the left and right pulling devices 2, 2 so that the position can be changed and fixed freely,
Then, the left and right weeding devices 5, 5, and the front part of the weeding device 5 when the mowed side weeding device 5 is positioned between the left and right pulling devices 2, 2 are provided with a separate section. Grass tools 1
0..., as well as the weeding tools 10 on both the left and right sides,
10, guide rods 11, 11 are provided with a rake angle and extend rearward so as to extend near the proximal ends of the raising claws of the left and right raising devices 2 while being positioned inside the left and right weeding devices 5, and , with the weeding device 10 in the middle section positioned on both sides of the weeding device 5 when the already-cut side weeding device 5 is repositioned between the left and right pulling devices 2, 2, A guide rod 1 extending near the tip movement locus of the lifting claw 1 of the lifting device 2, 2
2 and 12 are extended rearward with rake angles.

尚、前記ガイド杆１１，１２をすくい角を持た
せて湾曲させてあるが、それを直線形状に構成す
るも良い。 Although the guide rods 11 and 12 are curved with a rake angle, they may also be formed into a straight line.

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

図面は本考案に係る刈取機の前処理装置の実施
の態様を例示し、第１図は刈取機前部の側面図、
第２図は前処理装置の概略系統図である。 ２……強制引起し装置、１０……分草具、４…
…茎稈係止爪、１２……ガイド杆、５……強制分
草装置。 The drawings illustrate an embodiment of the pretreatment device for a reaper according to the present invention, and FIG. 1 is a side view of the front part of the reaper;
FIG. 2 is a schematic system diagram of the pretreatment device. 2... Forced pulling device, 10... Weeding tool, 4...
... Stem culm locking claw, 12... Guide rod, 5... Forced weeding device.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 茎稈係止爪４……を機体前方に突出させた状態
で斜め後方上方に向けて移動させるべく構成した
強制分草装置５，５を、左右一対の強制引起し装
置２，２の前部でかつ左右両側に設けると共に、
少なくとも左右一方の前記強制分草装置５を左右
の引起し装置２，２間に位置変更固定自在に設
け、前記左右の分草装置５，５の前部と、前記左
右の引起し装置２，２間に位置変更させた時の前
記左右一方の分草装置５の前部に、夫々分草具１
０……を設けた刈取機の前処理装置であつて、前
記中間部の分草具１０に、前記引起し装置２，２
間に位置変更させた時の前記分草装置５の両側に
位置させる状態で、左右の引起し装置２，２の爪
先端移動軌跡近くにわたるガイド杆１２，１２を
延設してある事を特徴とする刈取機の前処理装
置。 Forced weeding devices 5, 5 configured to move diagonally backward and upward with the stem culm locking claws 4 protruding toward the front of the machine body are attached to the front portions of the pair of left and right forced pulling devices 2, 2. In addition to being large and provided on both the left and right sides,
At least one of the left and right forced weeding devices 5 is provided between the left and right pulling devices 2, 2 so that the position can be changed and fixed, and the front part of the left and right weeding devices 5, 5, the left and right pulling devices 2, A weeding tool 1 is installed at the front of the left and right weeding device 5 when the position is changed between the two.
0... is a pre-treatment device for a reaping machine, wherein the weeding device 10 in the intermediate portion is provided with the pulling devices 2, 2.
A feature is that guide rods 12, 12 are provided extending near the movement locus of the claw tips of the left and right pulling devices 2, 2, in a state where they are positioned on both sides of the weed tearing device 5 when the position is changed between them. A pre-treatment device for reapers.