JP2006055753A - Feed rate control apparatus of awn removal machine - Google Patents

Feed rate control apparatus of awn removal machine Download PDF

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JP2006055753A
JP2006055753A JP2004240452A JP2004240452A JP2006055753A JP 2006055753 A JP2006055753 A JP 2006055753A JP 2004240452 A JP2004240452 A JP 2004240452A JP 2004240452 A JP2004240452 A JP 2004240452A JP 2006055753 A JP2006055753 A JP 2006055753A
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cylinder
discharge
rotary valve
pressure
rachis
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Isamu Miyawaki
勇 宮脇
Akinori Sakamoto
明徳 坂本
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Yanmar Agribusiness Co Ltd
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Seirei Industry Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a means for solving problems wherein the pressure in a treatment chamber is increased to treat rachis-branches, but when too high, it produces damaged grains, and if the internal pressure is low like a harvester, the removal of the rachis-branches is not promoted, and wherein hull pressure in the treatment chamber varies and the processing ability is not stabilized due to the amount in which grains with the rachis-branches are mixed and due to strenghs of rachis-branches' adherence. <P>SOLUTION: In a feed rate control apparatus of an awn removal machine where a rotating shaft with a tooth bar implanted in is installed in a cylinder 4, a feed opening 1 is provided on one side, and an outlet is provided on the other end, a variable rotary valve 2 is provided on the feed opening 1, a discharge resisting plate 6 is provided oppositely on a discharge opening 5 opening on a side plate 3, an angle sensor S1 detecting the aperture of a discharge resisting plate 6 is established as an annex, and a temperature sensor S3 detecting the frictional heat generated in the cylinder 4 is equipped to enable a shift transmission of the rotational speed of the rotary valve 2. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、収穫した穀物を精選処理装置に供給して、選別された枝梗付着粒や芒等を併設した枝梗処理装置によって単粒化する脱芒機の構造に関するものである。   The present invention relates to a structure of a dehuller that supplies harvested cereals to a selective processing device and makes them into single grains by using a branch-brown processing device provided with selected branch-brown adhering grains, cocoons and the like.

従来、精選処理装置に併設された脱芒機の構造において、多数の処理棒を設けた回転軸をシリンダー内に架設し、該処理棒に対して受け歯を設置するとともに前記シリンダーの一側の上部に供給口を開設させ、他端に設けた排出口に抵抗板を回動自在に設けてウエイトを装備し、前記精選処理装置と脱芒機との間に穀粒量を調節する供給調節手段を設けたものがある（例えば特許文献１参照。）。又、精米タンクから玄米を供給する排出量を回転速度に比例して変化させるロータリーバルブを設け、予め設定された負荷電流値内に収まるように前記排出量を調整し、許容値内を維持するようにした精米機がある（例えば特許文献２参照。）。しかしながら、前者は脱芒機に供給する調節手段を分岐した供給経路によって行い
、増加した供給量を別の経路に溢流させるものであり、後者はシリンダーの外周方向に設けた排出口の開口度と、精米時の負荷電流値を検出することによってロータリーバルブの回転速度を調節するものである。 2. Description of the Related Art Conventionally, in a structure of a dehuller provided alongside a selective processing apparatus, a rotating shaft provided with a large number of processing rods is installed in a cylinder, a receiving tooth is installed on the processing rod, and one side of the cylinder is installed. Supply adjustment that opens a supply port at the top, equips the discharge port provided at the other end with a resistance plate so that it can rotate freely and is equipped with a weight, and adjusts the amount of grain between the culling device and the dehuller Some are provided with means (see, for example, Patent Document 1). In addition, a rotary valve is provided to change the amount of discharged brown rice supplied from the milled rice tank in proportion to the rotational speed, and the discharged amount is adjusted so as to be within a preset load current value and maintained within an allowable value. There is a rice milling machine (see, for example, Patent Document 2). However, the former performs the adjusting means for supplying to the degasser by a branched supply path, and the increased supply amount overflows to another path, and the latter is the opening degree of the discharge port provided in the outer peripheral direction of the cylinder. And the rotational speed of a rotary valve is adjusted by detecting the load current value at the time of milling.

特開２００１−２７６６３２号公報（第２−３頁、第３−４図）JP 2001-276632 A (page 2-3, FIG. 3-4) 特開平０７−３０８５９３号公報（第２−４頁、第１−２図）JP 07-308593 (page 2-4, Fig. 1-2)

収穫機で除去できなかった芒と枝梗を除去するために処理室内の圧力を高めるが、高過ぎると損傷粒を生じ収穫機と同様の低い内圧であれば枝梗除去が促進されない問題点がある。又、供給される材料においても枝梗付着粒が混在する量や
、枝梗付着力の強弱によって処理室内の穀圧が変化し、処理量が安定しない課題がある。 The pressure in the processing chamber is increased to remove the cocoons and branches that could not be removed by the harvesting machine. is there. In addition, there is a problem that the grain pressure in the processing chamber changes depending on the amount of the branch rachis adhering grains mixed in the supplied material and the strength of the branch rachis adhesion, and the processing amount is not stable.

このような課題を解消する本発明は、ツースバーが植設された回転軸をシリンダー内に架設し、一側に供給口を設け他端に排出口を開設した脱芒機において、供給口に可変自在のロータリーバルブを設け、終端側の側板に開口する吐出口に排出抵抗板を回動自在に対設させ、該排出抵抗板の開口度を検出する角度センサーを併設して前記ロータリーバルブの回転速度を変速可能にし、シリンダー内の穀圧を高める供給量を一定に維持する制御装置を排出抵抗板に装備した。   The present invention that solves such a problem is variable in the feed port in a dehuller in which a rotating shaft in which a tooth bar is implanted is installed in a cylinder, a supply port is provided on one side, and a discharge port is opened on the other side. A rotary valve is provided, and a discharge resistor plate is pivotally placed at the discharge port that opens in the side plate on the end side, and an angle sensor that detects the degree of opening of the discharge resistor plate is provided to rotate the rotary valve. The discharge resistance plate was equipped with a control device that made it possible to change the speed and maintain a constant supply rate that increased the grain pressure in the cylinder.

供給口に可変自在のロータリーバルブを設け、終端側の側板に開口する吐出口に排出抵抗板を回動自在に対設させて、シリンダー内の穀圧を調節可能にしたウエイトを設けるとともに該シリンダーの外周面に熱伝導体を張設し、これに温度センサーを設けて摩擦熱を検出し、前記ロータリーバルブの回転速度を変速可能にして供給量を安定させる制御装置にした。   A variable rotary valve is provided at the supply port, and a discharge resistance plate is rotatably mounted on the discharge port that opens on the side plate on the end side to provide a weight that can adjust the grain pressure in the cylinder and the cylinder. A thermal conductor is stretched on the outer peripheral surface of the slab, and a temperature sensor is provided on the thermal conductor to detect frictional heat, thereby making it possible to change the rotational speed of the rotary valve so as to stabilize the supply amount.

供給材料の変化に適応した穀圧の初期設定をウエイト１０で行い、角度センサーＳ１の角度許容値Ｘ内で連続した枝梗処理が行える制御装置を設けたので、供給材料の変化に対して適応性が拡大するとともに、枝梗除去に適した処理室１１内の穀圧にする吐出口５をシリンダー４の側板３に開設し、この高い室内圧力の調節を該排出抵抗板６の開口度で行ったり、穀圧とツースバー８が持ち回る処理物で生じる摩擦熱を熱伝導体４０を介して検出し、ロータリーバルブ２の回転を変化させて前記処理室１１内の穀圧を一定に維持する制御装置にしたので、連続した処理作業が安定して行え処理能力が向上するとともに、回転軸１２に植設したツースバー８が処理室１１の全幅に渡り作用する配置になり、枝梗の除去効果を一層促進させる利点がある。   The initial setting of the grain pressure adapted to the change in the supply material is performed with the weight 10, and a control device capable of continuous branching within the allowable angle X of the angle sensor S1 is provided. In addition, the discharge port 5 is made in the side plate 3 of the cylinder 4 to make the grain pressure in the processing chamber 11 suitable for removing the branch rachis, and this high chamber pressure is adjusted by the opening degree of the discharge resistance plate 6. Or the frictional heat generated in the processed product carried by the grain pressure and the tooth bar 8 is detected via the heat conductor 40, and the rotation of the rotary valve 2 is changed to keep the grain pressure in the processing chamber 11 constant. Since the control device is used, the continuous processing operation can be stably performed and the processing capability is improved, and the tooth bar 8 implanted in the rotating shaft 12 is arranged to act over the entire width of the processing chamber 11, so that the effect of removing the branch limbs is obtained. Advantages that further promote A.

次に、本発明の実施形態を精選処理装置に併設された脱芒機の実施例図を参照にして構造の概要を述べる。図１は脱芒機を断面した側面図であって、図２の要部を断面した正面図を併用して説明すると、枝梗処理装置Ａの構造は、機体枠１５の前後で支持した回転軸１２にツースバー８を多数植設し、無孔のシリンダー４内で回転させるために軸端に入力プーリ１６を固着してあり、該機体枠１５の下方に装備した電動モータＭ１から受動するものである。このような該シリンダー４の側方上に供給口１を開口してホッパー２０が連設され、インバーター付きの可変モータＭ２で駆動されるロータリーバルブ２を該ホッパー２０の下方に設置し、回転速度の変化によって供給量を調節するとともに、終端側の側板３に設けた吐出口５を覆うように排出抵抗板６を対設した構成である。この排出抵抗板６の開閉度を調節するウエイト１０が延出した調節ねじ棒２８に螺合され、前後移動を行なって処理室１１内の穀圧を最適状態に人為操作で設定できる調節構造にしたものである。   Next, the outline of the structure will be described with reference to the drawing of the example of the dehuller provided with the selective processing apparatus according to the embodiment of the present invention. FIG. 1 is a cross-sectional side view of a dehuller, and will be described in combination with a front view of the main part of FIG. A large number of tooth bars 8 are planted on the shaft 12, and an input pulley 16 is fixed to the shaft end for rotation in the non-perforated cylinder 4, and is passively driven from the electric motor M 1 provided below the body frame 15. It is. A hopper 20 is continuously opened by opening the supply port 1 on the side of the cylinder 4 and a rotary valve 2 driven by a variable motor M2 with an inverter is installed below the hopper 20 to rotate the rotation speed. The supply amount is adjusted according to the change of the discharge resistance, and the discharge resistance plate 6 is provided so as to cover the discharge port 5 provided in the side plate 3 on the end side. A weight 10 for adjusting the degree of opening and closing of the discharge resistance plate 6 is screwed into the extended adjustment screw rod 28, and is moved back and forth so that the grain pressure in the processing chamber 11 can be set to an optimum state by human operation. It is a thing.

異種穀粒を選別する精選処理装置３３の粗選機（図示せず）から分別した枝梗付着粒等がホッパー２０に投入され、ロータ羽根２３を放射状に設けたロータリーバルブ２が回転して供給量を調節しながら無穴外筒のシリンダー４内を徐々に充満させ、穀圧を一定の設定値に高めて該枝梗付着粒をツースバー８で攪拌し、穀粒の相互干渉によって枝梗除去が行なわれ、終端側に設けた吐出口５に向けて移動するものである。処理された穀粒は、排出抵抗板６が設定された角度に開き流下樋３７から取出しケース２２を落下して、精選処理装置３３に還流されて再選別を行い仕上がり穀粒として取出す選別経路にしたものである。   Grain adhering grains, etc., sorted from a coarse sorter (not shown) of the selective processing device 33 for sorting different kinds of grains are put into the hopper 20 and supplied by rotating the rotary valve 2 provided with rotor blades 23 radially. Gradually fill the cylinder 4 of the non-perforated outer cylinder while adjusting the amount, increase the grain pressure to a certain set value, stir the branch leaf adhering grains with the tooth bar 8, and remove the branch bellflowers by mutual interference of the grains And is moved toward the discharge port 5 provided on the terminal side. The processed grain opens to the angle at which the discharge resistance plate 6 is set, drops the take-out case 22 from the downflow trough 37, is returned to the selective processing device 33, and is re-sorted to be a finished grain to be taken out as a finished grain. It is a thing.

この穀圧を調節する制御手段を図３のフローチャート図と図４に示す検出部の斜視図、図６に示すポテンションメータの正面図を併用して説明すると、交流電源１３をスイッチボックス２６で切替えて電動モータＭ１に通電し枝梗処理装置Ａを起動させる。一方のスイッチ「ＯＮ」でインバーター２７を介した可変モータＭ２が起動し、コントローラＣに予め設定された角度許容値Ｘに排出抵抗板６が開口するまで、前記可変モータＭ２が規定回転でロータリーバルブ２を回転させ、処理室１１に枝梗付着粒を供給し続けるが、前記角度許容値Ｘに該排出抵抗板６が開かない場合と、逆に開き過ぎる場合に調節ネジ棒２８に螺合させたウエイト１０を移動させて、前記角度許容値Ｘに収まる最適の処理状態に手動調節をする。この操作が供給材に対する初期設定である。   The control means for adjusting the grain pressure will be described with reference to the flowchart of FIG. 3 and the perspective view of the detection unit shown in FIG. 4 and the front view of the potentiometer shown in FIG. Switching is performed to energize the electric motor M1 to start the branch-branch processing apparatus A. One of the switches “ON” activates the variable motor M2 via the inverter 27, and the variable motor M2 is rotated at the specified rotation until the discharge resistance plate 6 opens to the angle allowable value X preset in the controller C. 2 is rotated, and the keratophyte adhering grains are continuously supplied to the processing chamber 11, but when the discharge resistance plate 6 does not open at the angle allowable value X, and when it opens too much, it is screwed into the adjusting screw rod 28. The weight 10 is moved and manually adjusted to an optimum processing state within the angle allowable value X. This operation is the initial setting for the supply material.

このように調節された初期設定後に生じる穀圧の変動を制御する本発明の構成は、排出抵抗板６に併設した角度センサーＳ１によって行われ、回動する弁軸３０の軸端に検出レバー３１を固着し、該排出抵抗板６の開口度に応じて円弧状に回動するものであり、これに交叉するポテンションメータ３２の指針３４を機体枠１５から延設し、コントローラＣに設定した角度許容値Ｘに穀圧を保持するものであるが、下限値Ｈを下回る前記排出抵抗板６の開口度になると、該コントローラＣからインバーター２７に出力信号が発信されてロータリーバルブ２の回転数を増加させる。一方、上限値Ｌを越えると回転数が低下して供給量が減少し、排出抵抗板６の開口度が該角度許容値Ｘ内に誘導され、処理室１１内の穀圧を一定に維持する自動制御装置にしたものである。   The configuration of the present invention for controlling the fluctuation of the grain pressure generated after the initial setting adjusted in this way is performed by the angle sensor S1 provided along with the discharge resistance plate 6, and the detection lever 31 is provided at the shaft end of the rotating valve shaft 30. And the pointer 34 of the potentiometer 32 crossing this is extended from the fuselage frame 15 and set in the controller C. Although the grain pressure is maintained at the allowable angle value X, when the opening degree of the discharge resistance plate 6 falls below the lower limit value H, an output signal is transmitted from the controller C to the inverter 27 and the rotational speed of the rotary valve 2 is reached. Increase. On the other hand, when the upper limit value L is exceeded, the rotational speed decreases and the supply amount decreases, the opening degree of the discharge resistance plate 6 is induced within the allowable angle value X, and the grain pressure in the processing chamber 11 is kept constant. It is an automatic control device.

連続作業を行う適正な穀圧が設定されていても、供給する材料の枝梗付着力の強弱が変化したり混入する枝梗比率が増減すると処理量が変動する場合があり、図３に示す如くホッパー２０内の上方に穀粒量を検出する感圧センサーＳ２を設け、該ホッパー２０の満了を検出した際にコントローラＣを介して精選処理装置３３からの投入穀粒を停止させ、詰まりの防止と供給材に変化が生じたことを知らせる構成にしてある。   Even if the proper grain pressure to perform continuous work is set, the amount of treatment may vary if the strength of the stamen adhesion of the material to be supplied is changed or the ratio of the stamen is increased or decreased, as shown in FIG. Thus, a pressure-sensitive sensor S2 for detecting the grain amount is provided above the hopper 20, and when the expiration of the hopper 20 is detected, the input grain from the selective processing device 33 is stopped via the controller C, and the clogging is stopped. It is configured to prevent and inform that a change has occurred in the supply material.

図５は角度センサーを設けた排出抵抗板の平面図であって、図６のポテンションメータの正面図と図１の側面図を併用して排出抵抗板の構造と角度設定について説明すると、ツースバー８の攪拌に伴う穀圧が直接作用するシリンダー４の外周面に排出抵抗板６を設けた場合は、強い押出し圧力の作用と圧力変動が発生して角度許容値Ｘの設定を難しくするので、この外周に設置することを回避して側板３の下方に吐出口５を開設したものであって、該穀圧の作用が弱くなる側圧方向に設けたことにより、枝梗処理を適正な穀圧状態で枝梗除去が行える脱芒機の構成にしたものである。   FIG. 5 is a plan view of a discharge resistor plate provided with an angle sensor. The structure and angle setting of the discharge resistor plate will be described with reference to the front view of the potentiometer of FIG. 6 and the side view of FIG. When the discharge resistance plate 6 is provided on the outer peripheral surface of the cylinder 4 on which the grain pressure accompanying the agitation of 8 directly acts, the action of strong extrusion pressure and pressure fluctuation occur, making it difficult to set the angle tolerance X. The outlet 5 is opened below the side plate 3 so as not to be installed on the outer periphery, and the branch pressure treatment is performed at an appropriate grain pressure by providing it in the side pressure direction in which the action of the grain pressure is weakened. It is made into the structure of the detachment machine which can remove a branch limb in the state.

又、吐出口５に至るシリンダー４の後端にテーパー状の傾斜溝３５を設けて、排出抵抗板６に穀粒を誘導し易くするとともに、終端側で回転するツースバー８の先端と前記傾斜溝３５の底面に間隔を設け、穀粒の緩衝体が形成されたことによって前記穀圧の変動が緩和し、排出抵抗板６の開口度を安定するようにした構成である。   In addition, a tapered inclined groove 35 is provided at the rear end of the cylinder 4 reaching the discharge port 5 so that the grain can be easily guided to the discharge resistance plate 6, and the tip of the tooth bar 8 rotating on the terminal end side and the inclined groove are provided. A space is provided on the bottom surface of 35, and the variation of the grain pressure is eased by forming a grain buffer, and the opening degree of the discharge resistance plate 6 is stabilized.

この吐出口５に接当する排出抵抗板６を回動自在に装着するために支持板３６を側板３から延設し、該排出抵抗板６と一体化した弁軸３０を嵌挿させて両側を支持し、連設した取出し用の流下樋３７内で回動する開閉弁の構造にしたものである。この開閉角度の初期設定を行う調節は、前述したように排出抵抗板６から延設された調節ネジ棒２８に螺合したウエイト１０の移動で調節するものであり
、供給材料の変化に適応する最適位置に人為操作で初期設定を行い、その後の連続した枝梗処理作業に移行するものである。 A support plate 36 is extended from the side plate 3 in order to rotatably mount the discharge resistance plate 6 contacting the discharge port 5, and the valve shaft 30 integrated with the discharge resistance plate 6 is inserted into both sides. , And a structure of an on-off valve that rotates in a take-off basin 37 for continuous removal. The adjustment for initial setting of the opening / closing angle is performed by adjusting the movement of the weight 10 screwed into the adjusting screw rod 28 extending from the discharge resistance plate 6 as described above, and adapts to changes in the supply material. The initial setting is made by manual operation at the optimum position, and the process shifts to the subsequent continuous branching operation.

図７は温度センサーを設けたシリンダーの断面図であり、図８の側面図を併用して温度センサーを設けた脱芒機の構造を説明すると、前述した角度センサーＳ１に替えて温度センサーＳ３をシリンダー４の外面に装着したものであって、脱粒処理をする作業中の穀圧と、ツースバー８の先端で持ち回る処理物によって該シリンダー４の外周面に摩擦熱が生じる。この発熱した温度を感知する熱伝導体４０を前記ツースバー８が矢印ロ方向に回転する上昇側に張設するとともに、処理室１１の終端側に脱着自在に設置し、前記シリンダー４内で摩擦熱が最も高くなる位置で検出する温度センサーＳ３である。   FIG. 7 is a cross-sectional view of a cylinder provided with a temperature sensor. The structure of a dehuller provided with a temperature sensor will be described using the side view of FIG. 8 together. The temperature sensor S3 is replaced with the angle sensor S1 described above. Frictional heat is generated on the outer peripheral surface of the cylinder 4 by being mounted on the outer surface of the cylinder 4 and by the grain pressure during the operation of degranulation and the processed material carried around the tip of the tooth bar 8. The heat conductor 40 that senses the generated temperature is stretched on the ascending side where the tooth bar 8 rotates in the direction of the arrow B, and is detachably installed on the terminal side of the processing chamber 11. This is a temperature sensor S3 that detects at a position where becomes the highest.

このような熱伝導体４０を伝達効率の高い銅合金材等で成形し、磨耗による交換や整備点検を行い易くした固定ボルト４１による脱着構造にしてあり、その外周面に温度センサーＳ３を付設して穀圧が高まる処理室１１の後方位置における摩擦熱を感知し、機体枠１５に別途装備した外気温センサーＳ４で外気温度を検出して、該温度センサーＳ３が感知した温度差をコントローラＣに設定した温度許容値と比較演算し、設定値を越した場合にインバーター２７に出力信号が発信され、図３のフローチャート図に示す如く可変モータＭ２を規定回転よりも減速させ、ローラリーバルブ２の回転低下にともない供給量が減少し、前記温度差を設定値に誘導して一定の処理能率を保持するようにした温度センサーＳ３による制御装置の実施例である。   Such a heat conductor 40 is formed of a copper alloy material having a high transmission efficiency, and has a detachable structure with a fixing bolt 41 that makes it easy to replace and maintain due to wear, and a temperature sensor S3 is attached to the outer peripheral surface thereof. Then, the frictional heat at the rear position of the processing chamber 11 where the grain pressure is increased is detected, the outside air temperature is detected by the outside air temperature sensor S4 separately provided in the body frame 15, and the temperature difference sensed by the temperature sensor S3 is transferred to the controller C. A comparison operation with the set temperature allowable value is performed, and if the set value is exceeded, an output signal is transmitted to the inverter 27, and the variable motor M2 is decelerated from the specified rotation as shown in the flowchart of FIG. This is an embodiment of the control device by the temperature sensor S3 in which the supply amount is reduced as the rotation decreases and the temperature difference is guided to a set value to maintain a constant processing efficiency. .

以上説明したように、供給材料の変化に適応した穀圧の初期設定をウエイト１０で行い、角度センサーＳ１の角度許容値Ｘ内で連続した枝梗処理が行える制御装置を設けたので、供給材料の変化に対して適応性が拡大するとともに、枝梗除去に適した処理室１１内の穀圧にするために、吐出口５をシリンダー４の側板３に開設し、高い処理室１１内の穀圧状態を該排出抵抗板６の開口度によって創出したり、ツースバー８が持ち回る処理物で生じた摩擦熱を熱伝導体４０で検出して、ロータリーバルブ２の回転数を変化させて前記処理室１１の内部圧力を一定に維持する制御装置にしたので、連続した処理作業が安定して行え処理能力が向上するとともに前記ツースバー８が処理室１１の全長に渡り作用する構成になり
、処理効果を一層促進させる利点がある。 As described above, since the initial setting of the grain pressure adapted to the change of the supply material is performed with the weight 10, and the control device capable of performing the continuous branching process within the angle allowable value X of the angle sensor S1, the supply material is provided. In order to increase the adaptability to changes in the size of the plant and to make the grain pressure in the processing chamber 11 suitable for removing the branch rachis, the outlet 5 is opened in the side plate 3 of the cylinder 4 and the grain in the higher processing chamber 11 The pressure state is created by the opening degree of the discharge resistance plate 6, or the frictional heat generated in the processed material carried by the tooth bar 8 is detected by the heat conductor 40, and the rotational speed of the rotary valve 2 is changed to perform the processing. Since the control device maintains the internal pressure of the chamber 11 at a constant level, the continuous processing operation can be stably performed, the processing capability is improved, and the tooth bar 8 acts over the entire length of the processing chamber 11, thereby improving the processing effect. Further promotion There is an advantage to.

収穫機で処理できなかった芒や枝梗付着粒を単粒化させる精選処理施設や籾摺り精米プラントに装備する枝梗処理装置に活用できる。   It can be used in branch selection equipment that is installed in a refinement treatment facility or rice bran rice milling plant that produces single grains of rice bran and shoots that cannot be processed by the harvesting machine.

脱芒機を断面した側面図である。It is the side view which carried out the cross section of the dehuller. 要部を断面した正面図である。It is the front view which cut the principal part. 制御装置のフローチャート図である。It is a flowchart figure of a control apparatus. 検出部の斜視図である。It is a perspective view of a detection part. 角度センサーを設けた排出抵抗板の平面図である。It is a top view of the discharge resistance board which provided the angle sensor. ポテンションメータの正面図である。It is a front view of a potentiometer. 温度センサーを設けたシリンダーの断面図である。It is sectional drawing of the cylinder which provided the temperature sensor. 温度センサーを設けたシリンダーの側面図である。It is a side view of the cylinder which provided the temperature sensor.

符号の説明Explanation of symbols

Ｓ１・・角度センサー Ｓ２・・感圧センサー Ｓ３・・温度センサー
Ｓ４・・外気温センサー Ｘ・・角度許容値 Ｌ・・上限値
Ｈ・・下限値 Ｃ・・コントローラ Ｍ２・・可変モータ
１・・供給口 ２・・ロータリーバルブ ３・・側板
４・・シリンダー ５・・吐出口 ６・・排出抵抗板
８・・ツースバー １０・・ウエイト １２・・回転軸
２０・・ホッパー ２７・・インバーター ３１・・検出レバー
３２・・ポテンションメータ３３・・精選処理装置 ４０・・熱伝導体
矢印イ・・排出抵抗板の開閉方向

S1 ・ ・ Angle sensor S2 ・ ・ Pressure sensor S3 ・ ・ Temperature sensor S4 ・ ・ Outside air temperature sensor X ・ ・ Angular tolerance L ・ ・ Upper limit H ・ ・ Lower limit C ・ ・ Controller M2 ・ ・ Variable motor 1. ・ ・Supply port 2 · Rotary valve 3 · Side plate 4 · Cylinder 5 · Discharge port 6 · Discharge resistor plate 8 · Tooth bar 10 · · Weight 12 · · Rotary shaft 20 · · Hopper 27 · · Inverter 31 · · Detection lever 32 .. Potentiometer 33.. Fine processing unit 40 .. Heat conductor arrow a. Opening and closing direction of discharge resistance plate

Claims (2)

ツースバーが植設された回転軸をシリンダー内に架設し、一側に供給口を設け他端に排出口を開設した脱芒機において、供給口（１）に可変自在のロータリーバルブ（２）を設け、終端側の側板（３）に開口する吐出口（５）に排出抵抗板（６）を回動自在に対設させ、該排出抵抗板（６）の開口度を検出する角度センサー（Ｓ１）を併設して前記ロータリーバルブ（２）の回転速度を変速可能にしたことを特徴とする脱芒機の供給量制御装置。   In a detaching machine with a rotating shaft with a tooth bar installed in a cylinder, a supply port on one side and a discharge port on the other end, a variable rotary valve (2) is installed on the supply port (1). And an angle sensor (S1) for detecting a degree of opening of the discharge resistor plate (6) by rotatably disposing a discharge resistor plate (6) at a discharge port (5) opening in the side plate (3) on the end side. ), And the rotational speed of the rotary valve (2) can be changed. ツースバーが植設された回転軸をシリンダー内に架設し、一側に供給口を設け他端に吐出口を開設した脱芒機において、供給口（１）に可変自在のロータリーバルブ（２）を設け、終端側の側板（３）に開口する吐出口（５）に排出抵抗板（６）を回動自在に対設させ、シリンダー（４）内の穀圧を調節可能にしたウエイト（１０）を設けるとともに該シリンダー（４）の外周面に熱伝導体（４０）を張設し、これに温度センサー（Ｓ３）を設けて摩擦熱を検出し、前記ロータリーバルブ（２）の回転速度を変速可能にしたことを特徴とする脱芒機の供給量制御装置。
In a detaching machine with a rotating shaft with a tooth bar installed in a cylinder, a supply port on one side and a discharge port on the other end, a variable rotary valve (2) is installed on the supply port (1). A weight (10) provided to allow the discharge resistance plate (6) to pivotably be disposed at the discharge port (5) that opens to the side plate (3) on the terminal end side, so that the grain pressure in the cylinder (4) can be adjusted. And a thermal conductor (40) is stretched on the outer peripheral surface of the cylinder (4), and a temperature sensor (S3) is provided on this to detect frictional heat, and the rotational speed of the rotary valve (2) is changed. A feed amount control device for a dehuller characterized by being made possible.
JP2004240452A 2004-08-20 2004-08-20 Feed rate control apparatus of awn removal machine Pending JP2006055753A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004240452A JP2006055753A (en) 2004-08-20 2004-08-20 Feed rate control apparatus of awn removal machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004240452A JP2006055753A (en) 2004-08-20 2004-08-20 Feed rate control apparatus of awn removal machine

Publications (1)

Publication Number Publication Date
JP2006055753A true JP2006055753A (en) 2006-03-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004240452A Pending JP2006055753A (en) 2004-08-20 2004-08-20 Feed rate control apparatus of awn removal machine

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103495447A (en) * 2013-10-17 2014-01-08 西安鑫谷玉米制品有限公司 Automatic feedback adjusting system of corn peeling and degerming machine
JP2016077949A (en) * 2014-10-14 2016-05-16 ツインバード工業株式会社 Rice mill
CN114106859A (en) * 2021-11-26 2022-03-01 武汉光谷蓝焰新能源股份有限公司 Biomass high-efficiency pyrolysis furnace for realizing carbon heat co-production and process thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103495447A (en) * 2013-10-17 2014-01-08 西安鑫谷玉米制品有限公司 Automatic feedback adjusting system of corn peeling and degerming machine
CN103495447B (en) * 2013-10-17 2015-08-12 西安鑫谷玉米制品有限公司 The automatic feedback regulating system of corn decortication germ separator
JP2016077949A (en) * 2014-10-14 2016-05-16 ツインバード工業株式会社 Rice mill
CN114106859A (en) * 2021-11-26 2022-03-01 武汉光谷蓝焰新能源股份有限公司 Biomass high-efficiency pyrolysis furnace for realizing carbon heat co-production and process thereof

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