JP2507946B2 - Stock arranging device for straw binding machine - Google Patents
Stock arranging device for straw binding machineInfo
- Publication number
- JP2507946B2 JP2507946B2 JP63191830A JP19183088A JP2507946B2 JP 2507946 B2 JP2507946 B2 JP 2507946B2 JP 63191830 A JP63191830 A JP 63191830A JP 19183088 A JP19183088 A JP 19183088A JP 2507946 B2 JP2507946 B2 JP 2507946B2
- Authority
- JP
- Japan
- Prior art keywords
- stock
- straw
- sensors
- scraping
- aligning
- 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 - Fee Related
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- Threshing Machine Elements (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 この発明は、脱穀装置から横倒れ姿勢で搬出されてく
る脱穀済排藁の株端を揃える株揃え装置を備えた排藁結
束機に関する。Description: TECHNICAL FIELD The present invention relates to a straw binding machine equipped with a stock aligning device that aligns the stock ends of threshed straw that is discharged from a threshing device in a sideways posture.
従来は、第4図に示すように、排藁の株端位置を検出
する一対のセンサーSH,SKのうち、穂先側のセンサーSH
が検出状態で、株端側のセンサーSKが非検出状態のとき
に、排藁の株端が両センサーの間に位置するようになっ
ており、そして、株揃え板Kは両センサーの間隔Lと対
応一致する範囲内で揺動し、両センサー間に位置した状
態で送り込まれてくる株端を叩き揃えるように構成され
ていた。Conventionally, as shown in FIG. 4, among the pair of sensors SH and SK for detecting the position of the plant end of straw, the sensor SH on the tip side is included.
Is detected and the sensor SK on the stock end side is not detected, the stock end of straw is located between the two sensors, and the stock alignment plate K has a distance L between the two sensors. It was configured to oscillate within a range corresponding to and to strike the stock ends sent in while being positioned between both sensors.
また、実開昭58−117833号公報の発明は、排藁の稈身
方向に移動する株端受板の前半部にセンサを設けて、セ
ンサの検出位置を所定範囲に維持するように、株端受板
を調節する構成である。Further, the invention of Japanese Utility Model Laid-Open No. 58-117833 discloses that a sensor is provided in the front half of the stock end receiving plate which moves in the direction of the culm of the straw so that the detection position of the sensor is maintained within a predetermined range. This is a configuration for adjusting the end receiving plate.
ところが、かかる従来技術によると、センサーSHとセ
ンサーSKとの間に株端の主流がある時は、株揃え板は株
端に対して適正位置であるから稈身方向には移動しない
停止状態にある。稈長の変化により株端の主流が穂先側
のセンサーSHに対応する附近になってくると、一部の稈
の株端は穂先側センサーSHよりも穂先側寄りに位置する
ようになり、センサーSHの存在位置より所定間隔lの範
囲内での株端は揃えることができないという問題があっ
た。However, according to such a conventional technique, when there is a main stream of the stock end between the sensor SH and the sensor SK, the stock alignment plate is in the proper position with respect to the stock end, and therefore the stock alignment plate does not move in the stem direction. is there. When the main stream of the culm becomes closer to the tip SH sensor SH due to the change of the culm length, some culm's stock edge becomes closer to the tip side than the tip side sensor SH. There is a problem in that the stock ends within the range of the predetermined distance l from the existing position cannot be aligned.
かかる問題を解消するためには、株揃え板Kの揺動範
囲を両センサーの間隔Lよりも大にすることが考えられ
るが、このようにすると、株端を必要以上に叩くため、
株端が折れ曲がったり、あるいは、排稈の移動が大きい
ために、結束紐も大きく移動して結束ミスが発生すると
いった問題があった。In order to solve such a problem, it is conceivable to make the swing range of the stock arranging plate K larger than the interval L between both sensors, but in this case, the stock end is hit more than necessary,
There was a problem that the end of the plant was bent, or the movement of the culm was so large that the tying string also moved greatly and a tying error occurred.
このようなことから、また、株揃え板Kの揺動範囲
を、結束ミスや叩き過ぎを防止するために小さくする
と、株揃え板が株端に作用しなくなる場合もあるので、
両センサーの間隔L、つまり、両センサーの株端検出作
用範囲も同時に小さくしなければならない。すると、今
度は、両センサーの株端検出作用範囲が狭いために、株
端の稈身方向の少しの変化(稈長の変化)でも敏感に検
出し、必要以上に頻繁に株揃え板を移動させるようにな
り、却って株揃え性能が安定せず、性能の低下を招くも
のであった。For this reason, if the swing range of the stock arranging plate K is reduced to prevent a binding error or overstriking, the stock arranging plate may not act on the stock ends.
The distance L between both sensors, that is, the working range for detecting the stock edge of both sensors must be reduced at the same time. Then, since the working range of both sensors for detecting the stock edge is narrow, even a slight change in the culm direction of the stock edge (change in culm length) is sensitively detected, and the stock alignment plate is moved more frequently than necessary. As a result, the stock alignment performance was rather unstable and the performance deteriorated.
そこで、この発明の目的は、上記問題点を解消し、株
揃え性能をより向上させることにある。Therefore, an object of the present invention is to eliminate the above-mentioned problems and further improve the stock arranging performance.
この発明にかかる技術的手段は、脱穀装置1から横倒
れ姿勢で搬出されてきた排藁を結束装置5に向かって掻
込搬送する掻込装置10と、前記掻込装置10で掻込搬送中
の排藁の株端を叩き揃える往復揺動自在な株揃え板3に
よって構成された株揃え装置4と、排藁の株端位置を検
出する左右一対のセンサー21a,21bから構成されている
株端位置検出用センサー21と、このセンサー21a,21bの
排藁の株端位置検出結果に基づいて、前記株揃え装置4
を排藁稈身方向に移動調節する駆動制御機構と、前記株
揃え装置4における株揃え板3を、この株揃え作用範囲
が前記左右一対のセンサー21a,21b間に対応する部位か
ら穂先側のセンサー21aの位置よりも更に穂先側寄りの
所定間隔に対応する部位まで及ぶようにし、且つ、前記
掻込装置10の掻込搬送方向に対して搬送終端側部分を搬
送始端側部分よりも排藁の穂先側に位置するように斜め
に配置すると共に、前記株揃え板3の揺動範囲Dは前記
両センサー21a,21bの間隔Lよりも小さくしてあること
を特徴とする排藁結束機における株揃え装置とした。Technical means according to the present invention include a scraping device 10 for scraping and carrying the straw discharged from the threshing device 1 in a sideways posture toward the bundling device 5, and a scraping device 10 for carrying and carrying the scraps. Stocks that consist of a stock alignment device 4 configured by a stock alignment plate 3 that reciprocally swings to strike and align the stock ends of the straw, and a pair of left and right sensors 21a and 21b that detect the stock end positions of the straw Based on the end position detection sensor 21 and the result of detecting the end position of the straw stock by the sensors 21a and 21b, the stock alignment device 4
The drive control mechanism for adjusting the movement of the stock in the direction of the straw and the stock alignment plate 3 in the stock alignment device 4, the stock alignment action range from the portion corresponding to the pair of left and right sensors 21a, 21b to the tip side. The sensor 21a extends further to a portion corresponding to a predetermined interval closer to the tip side than the position of the sensor 21a, and the conveying end side portion with respect to the conveying direction of the scraping device 10 is discharged from the conveying start end side portion. In the straw bundling machine, which is arranged diagonally so as to be located on the side of the tip of the straw, and the swing range D of the stock alignment plate 3 is made smaller than the interval L between the sensors 21a, 21b. It was a stock arrangement device.
前述のような構成によれば、排藁の株端位置を検出す
る一対のセンサー21a,21bのうち、穂先側のセンサー21a
が検出状態で、株端側のセンサー21bが非検出状態のと
きは、排藁の株端が両センサー21a,21bの間に位置して
いることになり、この状態では株揃え装置4は株端に対
して適正位置であるから稈身方向には移動せず停止状態
にある。両検出センサー21a,21bが共に検出状態となれ
ば、株端側のセンサー21bが非検出状態になるまで、株
揃え装置4を排藁株端側方向に移動し、また、両センサ
ー21a,21bが検出状態になれば、穂先側のセンサー21aが
検出状態になるまで、株揃え装置4を排藁穂先側方向に
移動調節することになる。According to the above-mentioned configuration, among the pair of sensors 21a, 21b for detecting the plant end position of straw, the sensor 21a on the tip side is located.
Is detected and the sensor 21b on the stock end side is not detected, the stock end of straw is located between the two sensors 21a and 21b. Since it is a proper position with respect to the edge, it does not move in the direction of the culm and is in a stopped state. When both the detection sensors 21a, 21b are in the detection state, the stock alignment device 4 is moved toward the straw stock end side until the sensor 21b on the stock end side is in the non-detection state, and both sensors 21a, 21b are detected. Is detected, the stock aligning device 4 is moved and adjusted toward the tip side of the straw until the sensor 21a on the tip side is detected.
そして、このように稈長の変化により、株揃え装置4
に送り込まれてくる株端の主流が、両センサー21a,21b
間に対応する位置にあっても、また、穂先側のセンサー
21aに対応する位置にあっても、株揃え板3の株揃え作
用範囲が穂先側センサーの対応位置よりも穂先側に寄っ
た対応位置まで及んでいるので、その株揃え板3によっ
て株端を確実に叩き揃えることができる。Then, due to the change of the culm length in this way, the stock arranging device 4
Both sensors 21a, 21b are the mainstream of the stock end sent to the
Even if it is in the position corresponding to the gap, the tip side sensor
Even at the position corresponding to 21a, since the stock alignment action range of the stock alignment plate 3 extends to the corresponding position closer to the tip side than the corresponding position of the tip side sensor, the stock edge is determined by the stock alignment plate 3. You can surely hit and align.
また、株揃え板3の株揃え作用位置を、掻込装置10の
掻込搬送方向に対して搬送終端側部分を搬送始端側部分
よりも穂先側に位置するように斜めに配置しているの
で、急激な稈長の変化で株揃え板3の関連移動制御が遅
れたような場合にも、株揃え板3の終端側で株端への株
揃え作用がなされ、排藁の株端位置と結束装置5の関係
位置とを所定の関係に保持しながら良好に結束すること
ができる。Further, the stock aligning position of the stock aligning plate 3 is arranged obliquely so that the transport end side portion is located closer to the tip side than the transport start end side portion with respect to the scraping transport direction of the scraping device 10. , Even when the related movement control of the stock strip 3 is delayed due to a rapid change in the culm length, the stock aligning action to the stock end is performed on the terminal side of the stock stocking plate 3, and the stock end position of the straw is tied with the stock end. It is possible to satisfactorily bind the device 5 while keeping it in a predetermined relationship with the relative position of the device 5.
しかも、株揃え板3の揺動範囲が小さいので、叩き過
ぎによる株端の折れ曲がりや、結束紐の移動も少なく結
束ミスも解消され、株揃え性能並びに結束性能をより高
めることができるに至った。Moreover, since the swing range of the stock arranging plate 3 is small, the bending of the stock end due to over-beating, the movement of the tying cord and the tying error are eliminated, and the tying performance and the tying performance can be further improved. .
以下この発明の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 with reference to the drawings.
1は脱穀装置、2は脱穀装置1からの排藁を横倒れ姿
勢で後方に向けて搬出する搬送装置である。搬送装置2
の後方には排藁の株端を叩き揃える往復揺動自在な株揃
え板3を有する株揃え装置4、及び、排藁を所定量に集
束して結束する結束装置5からなる排藁結束機6を設け
ている。Reference numeral 1 is a threshing device, and 2 is a conveying device for carrying out the straw discharged from the threshing device 1 in a sideways posture toward the rear. Transfer device 2
A straw bundling machine including a stock aligning device 4 that has a stock aligning plate 3 that can reciprocally swing to strike the stock ends of the straw behind and a bundling device 5 that collects and bundles the straw in a predetermined amount. 6 is provided.
排藁結束機6の左右側枠7,7間に架設したガイドレー
ル8上に、株揃え装置4及び結束装置5を夫れ夫れスラ
イド可能に設置している。The stock aligning device 4 and the bundling device 5 are slidably installed on a guide rail 8 provided between the left and right side frames 7, 7 of the straw tying machine 6.
9は所定の駆動装置から入力プーリ9aを介して回転駆
動される六角形状の伝動軸で、掻込装置10,11,12を回転
駆動すべく軸架すると共に、前記株端揃え板3を往復揺
動させるための駆動偏心軸13をスライド可能に軸架して
いる。前記掻込装置10を株揃え装置4側のスライドフレ
ーム14に連結保持し、また、掻込装置12を結束装置5側
のスライドフレーム15に連結保持して、それらと一体的
にスライドするよう構成している。また、中間の掻込装
置11は、結束機6の本体側において定位置に配置取り付
けている。Reference numeral 9 denotes a hexagonal transmission shaft that is rotationally driven by a predetermined drive device via an input pulley 9a. The hexagonal transmission shaft is mounted to rotationally drive the scraping devices 10, 11 and 12 and reciprocates the stock end aligning plate 3. A drive eccentric shaft 13 for swinging is slidably mounted. The scraping device 10 is connected and held to the slide frame 14 on the stock aligning device 4 side, and the scraping device 12 is connected and held to the slide frame 15 on the binding device 5 side so as to slide integrally with them. are doing. The intermediate scraping device 11 is arranged and attached at a fixed position on the main body side of the binding machine 6.
そして、前記株揃え装置4及び結束装置5は、ガイド
レール8と同方向に配置された螺旋軸16,17に夫れ夫れ
螺合軸架し、モータ18,19によって螺旋軸架16,17を正逆
転駆動することにより、株揃え装置4,結束装置5がガー
ドレール8上を左右横方向に夫れ夫れスライドするよう
駆動制御機構を介して連動構成している。The stock aligning device 4 and the bundling device 5 are threadedly mounted on the spiral shafts 16 and 17 arranged in the same direction as the guide rails 8 and are spirally mounted by the motors 18 and 19, respectively. Is driven in the forward and reverse directions to interlock the stock aligning device 4 and the binding device 5 via the drive control mechanism so that the stock aligning device 4 and the bundling device 5 slide on the guardrail 8 in the lateral direction.
次に、駆動制御機構の制御系について説明する。 Next, the control system of the drive control mechanism will be described.
株揃え装置4から前方の排藁搬送経路側に向けて延出
したフレーム20には、排藁の株端位置を検出する左右一
対のセンサー21a,21bを排藁の稈身方向である左右方向
に所定間隔Lを隔てて設置してあり、排藁有無検出用セ
ンサー28の排藁存在検出結果に関連して、前記センサー
21a,21bから構成されている株端位置検出用センサー21
が、検出作動可能な状態になるように構成している。A pair of left and right sensors 21a and 21b for detecting the stock end position of the straw are provided on the frame 20 extending from the stock aligning device 4 toward the front side of the straw transfer route. The sensors are installed at predetermined intervals L in relation to the detection result of the presence of the straw by the sensor for detecting the presence or absence of straw, and the sensor
Stock edge position detection sensor 21 composed of 21a and 21b
However, it is configured so that it can be detected.
1 そして、前記株端位置検出用センサー21において、
排藁の株元部が両センサー2a,21bに共に当接しない場合
には、排藁が短稈であることを検出し、モータ18を正転
駆動し、螺旋軸16を回転させて、株揃え装置4を排藁の
穂先側方向に移動させる。そして、穂先側のセンサー21
aが株元部に接触すると、モータ18の駆動を停止させ
る。また、株元部が両センサー21a,21bに共に接触した
場合は、排藁が長稈であることを検出し、モータ18を逆
転駆動し、螺旋軸16も同様に逆回転させて、株揃え装置
4を前記とは逆に反穂先側方向に移動させる構成として
いる。1 And in the stock edge position detection sensor 21,
When the root part of the straw does not contact both sensors 2a, 21b, it detects that the straw is short culm, drives the motor 18 in the normal direction, rotates the spiral shaft 16, The aligning device 4 is moved toward the tip side of the straw. And the sensor 21 on the tip side
When a comes into contact with the stock base, the drive of the motor 18 is stopped. Also, when the stock base part contacts both sensors 21a, 21b, it detects that the straw is a long culm, drives the motor 18 in the reverse direction, and also rotates the spiral shaft 16 in the same manner to reverse the stock alignment. Contrary to the above, the device 4 is configured to be moved in the direction of the tip side.
なお、結束装置5は、株揃え装置4の移動によりリリ
ミットスイッチを作動させてモータ19を正逆転駆動し、
螺旋軸17の回転によって追従移動すべく構成している。The bundling device 5 operates the re-limit switch by moving the stock alignment device 4 to drive the motor 19 in the forward and reverse directions,
The spiral shaft 17 is configured to follow the movement by rotation.
株揃え板3は揺動範囲Dでもって往復揺動する構成で
あり、少くともこの株揃え作用範囲が株端位置検出用セ
ンサー21のセンサー21a,21b間の間隔Lに対応する部位
から、穂先側のセンサー21aの存在位置よりも更に穂先
側寄りの所定間隔lに対応する部位まで及ぶように、セ
ンサー21の検出作用方向及び掻込装置10の掻込搬送方向
に対して、斜め状態に配置して、搬送終端側の部分ほど
穂先側に位置する構成としている。The stocking plate 3 is configured to reciprocally rock within the rocking range D, and at least this stocking working range corresponds to the distance L between the sensors 21a and 21b of the stock end position detection sensor 21 from the tip to the tip. The sensor 21a on the side is arranged obliquely with respect to the detection action direction of the sensor 21 and the scraping conveyance direction of the scraping device 10 so as to extend to a portion corresponding to the predetermined interval l closer to the tip side than the existing position. Then, the portion closer to the end of conveyance is located closer to the tip.
そして、前記株揃え板3の揺動範囲Dは、株端位置検
出センサー21の両センサー21a,21b間の間隔Lよりも小
さくなるように構成している。The swing range D of the stock aligning plate 3 is configured to be smaller than the interval L between the sensors 21a and 21b of the stock end position detection sensor 21.
尚、図中、22は結束通路、23は受板、24はT突起、25
は放出アーム、26はパッカー、27はニードルを示す。In the figure, 22 is a bundling passage, 23 is a receiving plate, 24 is a T projection, and 25
Is a discharge arm, 26 is a packer, and 27 is a needle.
図はこの発明の1実施例を示すもので、第1図は排藁結
束機の平面図、第2図は要部の側面図、第3図はその一
部破断せる側面図、第4図は従来例の概略平面図を示
す。 1……脱穀装置、2……排藁搬送装置、3……株揃え
板、4……株揃え装置、5……結束装置、6……排藁結
束機、17,18……螺旋軸、18,19……モータ、21a,21b…
…株端位置検出センサーを示す。FIG. 1 shows an embodiment of the present invention. FIG. 1 is a plan view of a straw bundling machine, FIG. 2 is a side view of essential parts, FIG. 3 is a side view in which a part thereof can be broken, and FIG. Shows a schematic plan view of a conventional example. 1 ... Threshing device, 2 ... Straw conveying device, 3 ... Stock aligning plate, 4 ... Stock aligning device, 5 ... Binding device, 6 ... Straw binding device, 17,18 ... Spiral shaft, 18,19 …… Motor, 21a, 21b…
... Indicates a stock edge position detection sensor.
Claims (1)
た排藁を結束装置5に向かって掻込搬送する掻込装置10
と、前記掻込装置10で掻込搬送中の排藁の株端を叩き揃
える往復揺動自在な株揃え板3によって構成された株揃
え装置4と、排藁の株端位置を検出する左右一対のセン
サー21a,21bから構成されている株端位置検出用センサ
ー21と、このセンサー21a,21bの排藁の株端位置検出結
果に基づいて、前記株揃え装置4を排藁稈身方向に移動
調節する駆動制御機構と、前記株揃え装置4における株
揃え板3を、この株揃え作用範囲が前記左右一対のセン
サー21a,21b間に対応する部位から穂先側のセンサー21a
の位置よりも更に穂先側寄りの所定間隔に対応する部位
まで及ぶようにし、且つ、前記掻込装置10の掻込搬送方
向に対して搬送終端側部分を搬送始端側部分よりも排藁
の穂先側に位置するように斜めに配置すると共に、前記
株揃え板3の揺動範囲Dは前記両センサー21a,21bの間
隔Lよりも小さくしてあることを特徴とする排藁結束機
における株揃え装置。1. A scraping device 10 for scraping and transporting straw discharged from a threshing device 1 in a sideways posture toward a binding device 5.
And a stock aligning device 4 configured by a stock aligning plate 3 which can reciprocally swing to strike and align the stock ends of the straw that is being scraped and conveyed by the scraping device 10, and left and right for detecting the stock end position of the straw. Based on the stock end position detection sensor 21 composed of a pair of sensors 21a, 21b, and the stock end position detection result of the straw of these sensors 21a, 21b, the stock aligning device 4 in the straw-branch direction. The drive control mechanism for adjusting the movement and the stock aligning plate 3 in the stock aligning device 4 are arranged such that the stock aligning range of the stock aligning plate 3 corresponds to between the pair of left and right sensors 21a and 21b.
From the position of the picking device 10 to the part corresponding to a predetermined distance closer to the tip end side, and with respect to the scraping conveying direction of the scraping device 10, the end portion on the conveying end side of the end portion on the conveying side than the part on the conveying start end side. The straw-bundling machine is arranged diagonally so as to be located on the side, and the swing range D of the stock aligning plate 3 is smaller than the interval L between the two sensors 21a and 21b. apparatus.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63191830A JP2507946B2 (en) | 1988-07-29 | 1988-07-29 | Stock arranging device for straw binding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63191830A JP2507946B2 (en) | 1988-07-29 | 1988-07-29 | Stock arranging device for straw binding machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0239820A JPH0239820A (en) | 1990-02-08 |
JP2507946B2 true JP2507946B2 (en) | 1996-06-19 |
Family
ID=16281229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63191830A Expired - Fee Related JP2507946B2 (en) | 1988-07-29 | 1988-07-29 | Stock arranging device for straw binding machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2507946B2 (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58117833U (en) * | 1982-02-05 | 1983-08-11 | 株式会社クボタ | Threshing straw binding device |
JPS62149927U (en) * | 1986-03-18 | 1987-09-22 |
-
1988
- 1988-07-29 JP JP63191830A patent/JP2507946B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0239820A (en) | 1990-02-08 |
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LAPS | Cancellation because of no payment of annual fees |