JPH051353Y2 - - Google Patents
Info
- Publication number
- JPH051353Y2 JPH051353Y2 JP1986135192U JP13519286U JPH051353Y2 JP H051353 Y2 JPH051353 Y2 JP H051353Y2 JP 1986135192 U JP1986135192 U JP 1986135192U JP 13519286 U JP13519286 U JP 13519286U JP H051353 Y2 JPH051353 Y2 JP H051353Y2
- Authority
- JP
- Japan
- Prior art keywords
- brown rice
- plate
- sorting
- partition plate
- rice
- 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
- 235000021329 brown rice Nutrition 0.000 claims description 72
- 238000005192 partition Methods 0.000 claims description 43
- 241000209094 Oryza Species 0.000 claims description 25
- 235000007164 Oryza sativa Nutrition 0.000 claims description 25
- 235000013339 cereals Nutrition 0.000 claims description 25
- 235000009566 rice Nutrition 0.000 claims description 25
- 238000010586 diagram Methods 0.000 description 6
- 230000005856 abnormality Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Description
【考案の詳細な説明】
「産業上の利用分野」
本考案は前後並びに左右に傾けた揺動選別板を
左右に揺動駆動させて被選別穀粒が選別板上を前
方より後方に流下する間に玄米と籾とに分離させ
る揺動選別機の制御装置に関する。[Detailed description of the invention] "Industrial application field" This invention drives a swinging sorting plate that is tilted back and forth and left and right to swing from side to side, so that the grains to be sorted flow from the front to the rear on the sorting plate. The present invention relates to a control device for a swinging sorter that separates brown rice and paddy.
「従来の技術」
従来、特開昭58−109175号または実開昭59−
102184号の公報に示す如く、仕切板のリミツトス
イツチ動作によつて選別板の傾斜角制御を行わせ
る技術があつた。"Prior art" Previously, JP-A-58-109175 or Utility Model Application No. 59-
As shown in Publication No. 102184, there is a technique for controlling the inclination angle of a sorting plate by operating a limit switch of a partition plate.
「考案が解決しようとする問題点」
前記従来技術は、仕切板制御に関連させて傾斜
角制御を行つていたが、傾斜角制御が最大になつ
たとき、取出し玄米に籾または異種粒が混入する
等の機能上の問題があつた。"Problems to be Solved by the Invention" The above-mentioned conventional technology performs tilt angle control in conjunction with partition plate control, but when the tilt angle control reaches its maximum, paddy or foreign grains are present in the removed brown rice. There were functional problems such as contamination.
「問題点を解決するための手段」
然るに、本考案は、揺動選別板上で分離選別さ
れる玄米を取出す玄米仕切板と、前記選別板上の
穀粒選別状態を検知して玄米仕切板の位置制御を
行う穀粒センサと、前記玄米仕切板の玄米側移動
終端に設ける仕切リミツトスイツチと、玄米を取
出す玄米樋または玄米を戻す混合米樋に玄米仕切
板からの玄米を選択的に落下させる切換バルブを
備えた構造において、前記リミツトスイツチのオ
ン動作毎に前記選別板の傾斜を設定角度まで急角
度に順次調節する選別板角調節装置を設け、玄米
仕切板移動と選別板傾斜角制御の繰返しによつて
リミツトスイツチが設定回数以上に繰返しオン動
作したときに前記切換バルブを混合米樋側に切換
えるように構成したことを特徴とするものであ
る。``Means for Solving the Problems'' However, the present invention provides a brown rice partition plate for removing brown rice separated and sorted on a swinging sorting plate, and a brown rice partition plate that detects the state of grain sorting on the sorting plate. a grain sensor for controlling the position of the brown rice, a partition limit switch provided at the end of the movement of the brown rice partition plate on the brown rice side, and selectively dropping the brown rice from the brown rice partition plate into a brown rice gutter for taking out the brown rice or a mixing rice gutter for returning the brown rice. In a structure equipped with a switching valve, a sorting plate angle adjustment device is provided that sequentially adjusts the inclination of the sorting plate to a steep angle up to a set angle every time the limit switch is turned on, and the movement of the brown rice partition plate and the control of the sorting plate inclination angle are repeated. The present invention is characterized in that the switching valve is switched to the mixing rice gutter side when the limit switch is repeatedly turned on more than a set number of times.
「作用」
従つて、リミツトスイツチ動作によつて行われ
る選別板傾斜角調節による玄米の取出しを制限す
るから、玄米仕切板制御と、選別板傾斜角調節を
連係させて安全に行わせ得、玄米仕切板から取出
される玄米に籾などが混入するのを防ぎ乍ら、玄
米選別制御機能の向上並びに制御範囲の拡大など
を容易に図り得、従来に比べて選別作業の安全性
向上並びに選別作業能率の向上などを容易に行い
得るものである。``Function'' Therefore, since the removal of brown rice by adjusting the tilt angle of the sorting plate performed by the limit switch operation is restricted, the control of the brown rice partition plate and the adjustment of the tilt angle of the sorting plate can be performed safely by linking them. While preventing paddy etc. from getting mixed into the brown rice taken out from the plate, it is possible to easily improve the brown rice sorting control function and expand the control range, improving the safety of sorting work and increasing sorting work efficiency compared to conventional methods. It is possible to easily improve the performance.
「実施例」
以下、本考案の一実施例を図面に基づいて詳述
する。"Embodiment" Hereinafter, an embodiment of the present invention will be described in detail based on the drawings.
第１図は本考案に係る揺動選別機の制御回路
図、第２図は全体側面図、第３図は同平面図であ
り、図中１は本体機枠、２は前記機枠１に揺動自
在に支持して多段に選別板３を備えた揺動選別
部、４は籾摺り後の被選別穀粒を貯留する混合米
タンク、５は前記タンク摺動の穀粒を各選別板３
に分配供給する供給タンク、６は選別後の穀粒を
排出される排出樋であり、前記タンク４より供給
タンク５を介して各選別板３上に供給される穀粒
をその流下途中前記選別部２の揺動運動でもつて
玄米と籾とに分離選別させて排出樋６を介して配
送シユート７に取出すように構成している。 Fig. 1 is a control circuit diagram of the oscillating sorting machine according to the present invention, Fig. 2 is an overall side view, and Fig. 3 is a plan view of the same. A swinging sorting section that is swingably supported and equipped with sorting plates 3 in multiple stages; 4 is a mixed rice tank that stores the grains to be sorted after hulling; 5 is a mixed rice tank that stores grains to be sorted after hulling; and 5, each sorting plate 3
A supply tank 6 is a discharge gutter from which the grains after sorting are discharged, and the grains supplied from the tank 4 to each sorting plate 3 via the supply tank 5 are fed to the sorting plate 3 on the way down. The structure is such that the swinging movement of the section 2 separates brown rice and paddy and takes them out to a delivery chute 7 via a discharge gutter 6.
また、第４図は前記揺動選別部２の駆動部の説
明図であり、図中８は揺動駆動用モータ、９は前
記モータ８にＶプーリ１０，１１及びベルト１２
を介して連動連結するカウンタプーリ軸、１３は
前記カウンタプーリ軸９にプーリ９，１４及びベ
ルト１５を介して連動連結する揺動駆動軸、１６
は前記機枠１にブラケツト１７及び軸１８を介し
て可揺動に枢支する選別板角調節装置である選別
板左右傾斜角調節モータ、１９は回転支軸２０に
基端を固着し先端を前記モータ１６のネジ軸２１
に枢軸２２及び係合部材２３を介して連結させる
傾斜調節用第１揺動板、２４は前記支軸２０に基
端を固設する傾斜調節用第２揺動板、２５は前記
第２揺動板２４の先端に軸２６を介し可揺動に一
端を支持し他端を前記選別部２に軸２７を介し可
揺動に連結させる右揺動アーム、２８は前記機枠
１にブラケツト２９及び軸３０を介して可揺動に
枢支する揺動角調節モータ、３１は基端を回転支
軸３２に固設し中間を前記モータ２８のネジ軸３
３に枢軸３４及び係合部材３５を介して連結し且
つ先端に前記駆動軸１３を支持する揺動角調節
板、３６は前記駆動軸１３に一体嵌合させる偏心
輪体３７に基端を支承するクランク板、３８は前
記駆動軸１３に基端を取付けるバランスウエイ
ト、３９は前記クランク板３６の先端に枢軸４０
を介して可揺動に中間を連結し基端を支軸４１を
介して機枠１にまた先端を軸４２を介して前記選
別部２にそれぞれ可揺動に連結させる左揺動アー
ムであり、前記揺動アーム２５，３９で支持する
選別部２を前記駆動軸１３、輪体３７並びにクラ
ンク板３６を介する前記モータ８の駆動によつて
各軸２６，４１を支点として揺動連動させると共
に、前記モータ１６の駆動による軸２６の位置移
動調節によつて選別部２の左右傾斜角αの調節
を、また前記モータ２８の駆動による駆動軸１３
の位置移動調節によつて選別部２の揺動角θの調
節を行うように構成している。 FIG. 4 is an explanatory diagram of the drive unit of the swing sorting section 2, in which reference numeral 8 denotes a swing drive motor, 9 connects the motor 8 to V-pulleys 10, 11 and a belt 12.
A counter pulley shaft 13 is interlockingly connected to the counter pulley shaft 9 via pulleys 9, 14 and a belt 15, and a swing drive shaft 16 is interlockingly connected to the counter pulley shaft 9 via
Reference numeral 19 indicates a sorting plate left and right tilt angle adjustment motor which is a sorting plate angle adjusting device which is swingably supported on the machine frame 1 via a bracket 17 and a shaft 18; Screw shaft 21 of the motor 16
24 is a second tilt adjusting rocking plate whose base end is fixed to the support shaft 20, and 25 is the second tilt adjusting rocking plate connected to the support shaft 20 via a pivot 22 and an engaging member 23. A right swing arm 28 has one end swingably supported via a shaft 26 at the tip of the moving plate 24 and the other end swingably connected to the sorting section 2 via a shaft 27; and a swing angle adjusting motor 31 which is swingably supported via a shaft 30, with its base end fixed to a rotation support shaft 32 and its middle connected to the threaded shaft 3 of the motor 28.
A swing angle adjusting plate 3 is connected to 3 via a pivot 34 and an engaging member 35 and supports the drive shaft 13 at its distal end; 38 is a balance weight whose base end is attached to the drive shaft 13; 39 is a pivot shaft 40 attached to the tip of the crank plate 36;
It is a left swinging arm which swingably connects the middle part through the support shaft 41, the base end to the machine frame 1 through the support shaft 41, and the distal end to the sorting section 2 through the shaft 42. , the sorting section 2 supported by the swinging arms 25, 39 is oscillated in conjunction with each shaft 26, 41 as a fulcrum by driving the motor 8 via the drive shaft 13, wheel body 37, and crank plate 36; , the horizontal inclination angle α of the sorting section 2 is adjusted by adjusting the position movement of the shaft 26 by the drive of the motor 16, and the drive shaft 13 is controlled by the drive of the motor 28.
The swing angle θ of the sorting section 2 is adjusted by adjusting the position of the sorting section 2.
第５図乃至第６図に示す如く、前記選別部２の
各選別板３は枠体４３に複数多段に設けたもの
で、該選別板３の上面は複数の凹形状の窪みを有
する抵抗粗面に形成し、前記機枠１の水平面に対
し前後（つまり第６図において左右）に傾斜角β
の流下角度を、また左右に傾斜角αの傾斜角度を
有するように形成していて、前記タンク４よりこ
れら選別板３の前後傾斜上端側に分配供給された
被選別穀粒がこの傾斜下端側迄流下する間にその
揺動運動でもつて、選別板３の左揺動上り側に玄
米層Ａが、右揺動下り側に籾層Ｂが、また中間に
混合米層Ｃが分離偏集されて流下するように構成
している。 As shown in FIGS. 5 and 6, each sorting plate 3 of the sorting section 2 is provided in a plurality of stages on a frame 43, and the upper surface of the sorting plate 3 has a resistive roughness having a plurality of concave depressions. It is formed in a plane and has an inclination angle β in the front and rear (that is, left and right in FIG. 6) with respect to the horizontal plane of the machine frame 1.
The grains to be sorted are distributed and supplied from the tank 4 to the front and rear inclined upper ends of the sorting plates 3, and the grains to be sorted are distributed and supplied to the front and rear inclined upper ends of the sorting plates 3 to the left and right inclined angles α. During the flow down to this point, due to the oscillating motion, the brown rice layer A is separated and concentrated on the left oscillating up side of the sorting plate 3, the paddy layer B on the right oscillating down side, and the mixed rice layer C in the middle. It is configured so that it flows down.
また前記選別板３の流下終端部には玄米層Ａと
混合米層Ｃを分離させる玄米仕切板４４および混
合米層Ｃと籾層Ｂを分離させる籾仕切板４５をそ
れぞれ配設し、玄米仕切板４４によつて分離した
玄米群を各流下案内板４６，４７ａを介して排出
樋６の玄米樋４８に、また玄米仕切板４４と籾仕
切板４５とで分離した混合米群を各流下案内板４
７ｂ，４９ｂを介して排出樋６の混合米樋５０
に、さらに籾仕切板４５で分離した籾群を流下案
内板４９ｂを介して排出樋６の籾樋５１に流下さ
せ、前記配送シユート７に取出するように構成し
ている。 Furthermore, a brown rice partition plate 44 for separating the brown rice layer A and the mixed rice layer C and a paddy partition plate 45 for separating the mixed rice layer C and the paddy layer B are provided at the downstream end of the sorting plate 3. The brown rice group separated by the plate 44 is transferred to the brown rice gutter 48 of the discharge gutter 6 via each downstream guide plate 46, 47a, and the mixed rice group separated by the brown rice partition plate 44 and the paddy partition plate 45 is transferred to each downstream guide plate. Board 4
Mixed rice gutter 50 of discharge gutter 6 via 7b, 49b
Further, the rice grains separated by the rice partition plate 45 are made to flow down to the rice trough 51 of the discharge trough 6 via the flow guide plate 49b, and are taken out to the delivery chute 7.
さらに、前記玄米仕切板４４の上端には固定取
付板５２を介し光電穀粒センサ５３を配置するも
ので、該センサ５３は前記取付板５２に長孔５４
及びボルト５５を介し左右移動調節自在に取付け
られ、該仕切板４４の混合米側を流下する穀粒に
光を照射させその反射光を受光させて、玄米と籾
の反射光量差に基づき籾の混合量を検知するよう
に構成している。 Furthermore, a photoelectric grain sensor 53 is arranged at the upper end of the brown rice partition plate 44 via a fixed mounting plate 52, and the sensor 53 is installed in the long hole 54 in the mounting plate 52.
The partition plate 44 is attached so that it can be moved left and right through bolts 55, and the grains flowing down the mixed rice side of the partition plate 44 are irradiated with light and the reflected light is received. It is configured to detect the amount of mixture.
またさらに、前記玄米仕切板４４は前記枠体４
３に取付ける仕切モータ５６にネジ軸５７及び係
合部材５８を介して移動調節自在に連結すると共
に、該仕切板４４が最玄米側端まで移動したとき
これを検知するリミツトスイツチ５９を枠体４３
に設けている。 Furthermore, the brown rice partition plate 44 is
A limit switch 59 is connected to the partition motor 56 attached to the frame 43 through a screw shaft 57 and an engaging member 58 so as to be movable and adjustable, and detects when the partition plate 44 has moved to the end on the most brown rice side.
It is set up in
一方、前記玄米仕切板４４の玄米側下方の前記
案内板４６と流穀案内板６０とで形成する玄米落
下案内口６１には前記玄米樋４８及び混合米樋５
０に切換え自在な切換バルブ６２を回転軸６３を
介して設けていて、この玄米排出側または玄米循
環側切換え操作をハンドル６４或いはソレノイド
６５で行うように構成している。 On the other hand, the brown rice gutter 48 and the mixed rice gutter 5 are connected to the brown rice drop guide port 61 formed by the guide plate 46 and the grain guide plate 60 below the brown rice side of the brown rice partition plate 44.
A switching valve 62 which can be freely switched to zero is provided via a rotating shaft 63, and a handle 64 or a solenoid 65 is used to switch the brown rice discharge side or the brown rice circulation side.
また、前記選別板３の傾斜角α下端側の右側壁
上部に籾センサ６６を設けていて、該右側壁部に
籾が一定量以上溜まり溢れ落ちる状態となるとき
これを前記センサ６６で検知する一方、前記混合
米タンク４の吐出口部にタンクレベルセンサ６７
を設けて該タンク４内貯留穀粒量の一定以上を前
記センサ６７により検知するように構成してい
る。 Further, a paddy sensor 66 is provided at the upper part of the right side wall of the sorting plate 3 at the lower end of the inclination angle α, and the sensor 66 detects when more than a certain amount of paddy accumulates on the right side wall and overflows. On the other hand, a tank level sensor 67 is installed at the discharge port of the mixed rice tank 4.
is provided so that the sensor 67 detects when the amount of grains stored in the tank 4 exceeds a certain level.
ところで、第１図に示す如く、前記タンクレベ
ルセンサ６７と、穀粒センサ５３と、仕切りリミ
ツトスイツチ５９と、前記センサ５３の基準値を
設定する籾混合量設定器６８と、籾センサ６６と
を入力接続させる制御回路６９を備え、各ドライ
ブ回路７０，７１，７２及び切換回路７３を介し
て前記仕切モータ５６と選別板角調節モータ１６
と異常警報装置７４とバルブソレノイド６５とに
前記制御回路６９を出力接続させている。 By the way, as shown in FIG. 1, the tank level sensor 67, the grain sensor 53, the partition limit switch 59, the paddy mixture amount setting device 68 for setting the reference value of the sensor 53, and the paddy sensor 66 are input. The partition motor 56 and the sorting plate angle adjustment motor 16 are provided with a control circuit 69 to be connected to each other through each drive circuit 70, 71, 72 and a switching circuit 73.
The control circuit 69 is output connected to the abnormality alarm device 74 and the valve solenoid 65.
本実施例は上記の如く構成するものにして、以
下第７図のフローチヤートを参照し以下作用を説
明する。 This embodiment is constructed as described above, and its operation will be explained below with reference to the flowchart of FIG.
前記供給タンク５を介して混合米タンク４より
各選別板３上に供給される籾摺り後の穀粒はその
傾斜角βに沿つての流下途中、選別板３の揺動運
動と選別板３の選別粗面によつて攪拌され、その
比重及び摩擦係数などの差異によつて傾斜角α上
端の揺上側に玄米層Ａが、揺下側に籾層Ｂが、ま
たこれら中間域に混合米層Ｃが編集される状態に
選別され、これを流下終端に設ける前記仕切板４
４，４５で分離させそれぞれ配送シユート７に取
出すものである。 The hulled grains supplied onto each sorting plate 3 from the mixed rice tank 4 via the supply tank 5 are caused by the swinging movement of the sorting plate 3 and the movement of the sorting plate 3 while flowing down along the inclination angle β. Agitated by the rough sorting surface, and due to differences in specific gravity and friction coefficient, a brown rice layer A is formed on the upper side of the shaking at the upper end of the inclination angle α, a paddy layer B is formed on the lower side of the shaking, and a mixed rice layer is formed in the intermediate area between these layers. The partition plate 4 is selected such that C is edited and is provided at the downstream end.
4 and 45 and taken out to a delivery chute 7, respectively.
斯る作業中、前記穀粒センサ５３の検出値ｂが
前記設定器６８で設定される基準値ａより小つま
り前記センサ５３位置での籾混合量が基準より少
ないとき前記モータ５６の駆動でもつて玄米仕切
板４４を籾側に移動させて玄米取出量の増大を図
ると共に、前記検出値ｂが基準値ａより大の前記
センサ５３位置での籾混合量が基準より多いとき
前記モータ５６を介し玄米仕切板４４を玄米側に
移動させて取出玄米中に籾の混入するのを防止す
る。また斯る玄米仕切板４４の玄米側移動にあつ
て前記リミツトスイツチ５９位置に該仕切板４４
が至りこのスイツチ５９をオンとすると前記モー
タ１６が駆動され選別板３の傾斜角αが１ステツ
プ大に調節されて籾分布の玄米側への広がりを抑
制させる。そしてこのような玄米仕切板４４の移
動と選別板３の傾斜角αの制御が数回繰り返され
てリミツトスイツチ５９のオンが設定回数動作す
る最大傾斜角αとなつたとき前記ソレノイド６５
が励磁され切換バルブ６２が玄米側より混合米側
に切換つて、玄米仕切板４４によつて取出される
玄米群を混合米樋５０に落下させるもので、この
状態のとき前記レベルセンサ６７が混合米タンク
４内の穀粒を検出しているとき異常警報装置７４
を作動させて以降の選別作業を中断させると共
に、混合米タンク４内の穀粒を検出しないときこ
の作業の終了と判断して自動制御を終了するもの
である。なお選別板３の傾斜角α制御中にあつて
この傾斜下端側の選別板３右側壁より籾が溢れ落
ちるような状態となるとき、前記籾センサ６６が
これを検知し前記異常警報装置７４を作動させ、
その落下を防止するものである。 During such work, when the detection value b of the grain sensor 53 is smaller than the reference value a set by the setting device 68, that is, the amount of paddy mixed at the sensor 53 position is less than the reference, the motor 56 cannot be driven. The brown rice partition plate 44 is moved to the paddy side to increase the amount of brown rice taken out, and when the mixed amount of paddy at the sensor 53 position where the detected value b is larger than the reference value a is greater than the reference value, the motor 56 A brown rice partition plate 44 is moved to the brown rice side to prevent paddy from being mixed into the removed brown rice. Also, when moving the brown rice partition plate 44 to the brown rice side, the limit switch 59 is moved to the brown rice side.
When the switch 59 is turned on, the motor 16 is driven and the inclination angle α of the sorting plate 3 is adjusted by one step, thereby suppressing the spread of the paddy distribution toward the brown rice side. The movement of the brown rice partition plate 44 and the control of the inclination angle α of the sorting plate 3 are repeated several times, and when the limit switch 59 reaches the maximum inclination angle α at which the limit switch 59 is turned on a set number of times, the solenoid 65
is excited, the switching valve 62 switches from the brown rice side to the mixed rice side, and the brown rice group taken out by the brown rice partition plate 44 falls into the mixing rice gutter 50. In this state, the level sensor 67 indicates that the rice is mixed. Abnormality alarm device 74 when detecting grains in the rice tank 4
is activated to interrupt the subsequent sorting work, and when no grains are detected in the mixed rice tank 4, it is determined that this work is complete and the automatic control is ended. When the inclination angle α of the sorting plate 3 is being controlled and the paddy overflows from the right side wall of the sorting plate 3 on the lower end side of the inclination, the paddy sensor 66 detects this and activates the abnormality alarm device 74. activate it,
This is to prevent it from falling.
「考案の効果」
以上実施例から明らかなように本考案は、揺動
選別板３上で分離選別される玄米を取出す玄米仕
切板４４と、前記選別板３上の穀粒選別状態を検
知して玄米仕切板４４の位置制御を行う穀粒セン
サ５３と、前記玄米仕切板４４の玄米側移動終端
に設ける仕切リミツトスイツチ５９と、玄米を取
出す玄米樋４８または玄米を戻す混合米樋５０に
玄米仕切板４４からの玄米を選択的に落下させる
切換バルブ６２を備えた構造において、前記リミ
ツトスイツチ５９のオン動作毎に前記選別板３の
傾斜を設定角度まで急角度に順次調節する選別板
角調節装置１６を設け、玄米仕切板４４移動と選
別板３傾斜角制御の繰返しによつてリミツトスイ
ツチ５９が設定回数以上に繰返しオン動作したと
きに前記切換バルブ６２を混合米樋５０側に切換
えるように構成したもので、リミツトスイツチ５
９動作によつて行われる選別板３傾斜角調節によ
る玄米の取出しを制限するから、玄米仕切板４４
制御と、選別板３傾斜角調節を連係させて安全に
行わせることができ、玄米仕切板４４から取出さ
れる玄米に籾などが混入するのを防ぎ乍ら、玄米
選別制御機能の向上並びに制御範囲の拡大などを
容易に図ることができ、従来に比べて選別作業の
安全性向上並びに選別作業能率の向上などを容易
に行うことができるものである。"Effects of the Invention" As is clear from the above embodiments, the present invention includes a brown rice partition plate 44 for removing the brown rice that is separated and sorted on the oscillating sorting plate 3, and detects the grain sorting state on the sorting plate 3. a grain sensor 53 for controlling the position of the brown rice partition plate 44; a partition limit switch 59 provided at the end of the movement of the brown rice partition plate 44 on the brown rice side; In a structure equipped with a switching valve 62 that selectively drops brown rice from the plate 44, a sorting plate angle adjusting device 16 that sequentially adjusts the inclination of the sorting plate 3 to a steep angle up to a set angle every time the limit switch 59 is turned on. and is configured to switch the switching valve 62 to the mixing rice gutter 50 side when the limit switch 59 is repeatedly turned on more than a set number of times by repeating the movement of the brown rice partition plate 44 and the control of the tilt angle of the sorting plate 3. So, limit switch 5
The brown rice partition plate 44 restricts the removal of brown rice by adjusting the inclination angle of the sorting plate 3, which is performed by 9 operations.
The control and the adjustment of the tilt angle of the sorting plate 3 can be performed safely in conjunction with each other, and while preventing paddy etc. from getting mixed into the brown rice taken out from the brown rice partition plate 44, the brown rice sorting control function can be improved and controlled. The range can be easily expanded, and the safety of the sorting operation and the efficiency of the sorting operation can be improved more easily than in the past.
第１図は制御回路図、第２図は全体の側面図、
第３図は同平面図、第４図は駆動部の説明図、第
５図は正面からみた部分断面説明図、第６図は側
面からみた部分断面説明図、第７図はフローチヤ
ートである。
３……揺動選別板、１６……選別板角調節装
置、４４……玄米仕切板、５３……穀粒センサ、
５９……リミツトスイツチ。
Figure 1 is a control circuit diagram, Figure 2 is an overall side view,
Figure 3 is a plan view of the same, Figure 4 is an explanatory diagram of the drive section, Figure 5 is a partial cross-sectional diagram seen from the front, Figure 6 is a partial cross-sectional diagram seen from the side, and Figure 7 is a flow chart. . 3... Oscillating sorting plate, 16... Sorting plate angle adjustment device, 44... Brown rice partition plate, 53... Grain sensor,
59...Limit switch.
Claims (1)
玄米仕切板４４と、前記選別板３上の穀粒選別状
態を検知して玄米仕切板４４の位置制御を行う穀
粒センサ５３と、前記玄米仕切板４４の玄米側移
動終端に設ける仕切リミツトスイツチ５９と、玄
米を取出す玄米樋４８または玄米を戻す混合米樋
５０に玄米仕切板４４からの玄米を選択的に落下
させる切換バルブ６２を備えた構造において、前
記リミツトスイツチ５９のオン動作毎に前記選別
板３の傾斜を設定角度まで急角度に順次調節する
選別板角調節装置１６を設け、玄米仕切板４４移
動と選別板３傾斜角制御の繰返しによつてリミツ
トスイツチ５９が設定回数以上に繰返しオン動作
したときに前記切換バルブ６２を混合米樋５０側
に切換えるように構成したことを特徴とする揺動
選別機の制御装置。 a brown rice partition plate 44 for taking out the brown rice separated and sorted on the oscillating sorting plate 3; a grain sensor 53 that detects the state of grain sorting on the sorting plate 3 and controls the position of the brown rice partition plate 44; A partition limit switch 59 provided at the end of the movement of the brown rice partition plate 44 on the brown rice side, and a switching valve 62 for selectively dropping the brown rice from the brown rice partition plate 44 to the brown rice gutter 48 from which brown rice is taken out or the mixed rice gutter 50 to which brown rice is returned are provided. In the structure, a sorting plate angle adjustment device 16 is provided that sequentially adjusts the inclination of the sorting plate 3 to a steep angle up to a set angle every time the limit switch 59 is turned on, and the movement of the brown rice partition plate 44 and the control of the inclination plate of the sorting plate 3 are repeated. A control device for an oscillating sorter, characterized in that the switching valve 62 is switched to the mixing rice gutter 50 side when the limit switch 59 is repeatedly turned on more than a set number of times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986135192U JPH051353Y2 (en) | 1986-09-02 | 1986-09-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986135192U JPH051353Y2 (en) | 1986-09-02 | 1986-09-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6343691U JPS6343691U (en) | 1988-03-23 |
| JPH051353Y2 true JPH051353Y2 (en) | 1993-01-13 |
Family
ID=31037143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986135192U Expired - Lifetime JPH051353Y2 (en) | 1986-09-02 | 1986-09-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH051353Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58109175A (en) * | 1981-12-22 | 1983-06-29 | 井関農機株式会社 | Apparatus for adjusting oblique angle of selecting plate |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59102184U (en) * | 1982-12-24 | 1984-07-10 | セイレイ工業株式会社 | Husker sorting equipment |
-
1986
- 1986-09-02 JP JP1986135192U patent/JPH051353Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58109175A (en) * | 1981-12-22 | 1983-06-29 | 井関農機株式会社 | Apparatus for adjusting oblique angle of selecting plate |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6343691U (en) | 1988-03-23 |
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