JP2019042722A - Hulling sorter - Google Patents

Hulling sorter Download PDF

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JP2019042722A
JP2019042722A JP2017172269A JP2017172269A JP2019042722A JP 2019042722 A JP2019042722 A JP 2019042722A JP 2017172269 A JP2017172269 A JP 2017172269A JP 2017172269 A JP2017172269 A JP 2017172269A JP 2019042722 A JP2019042722 A JP 2019042722A
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Prior art keywords
hulling
rice
inclined plate
hull
roll
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JP6891743B2 (en
Inventor
清家 丈晴
Takeharu Seike
丈晴 清家
佑介 小野寺
Yusuke Onodera
佑介 小野寺
通和 岩井
Michikazu Iwai
通和 岩井
丸岡 政司
Masashi Maruoka
丸岡  政司
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Iseki and Co Ltd
Iseki Agricultural Machinery Mfg Co Ltd
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Iseki and Co Ltd
Iseki Agricultural Machinery Mfg Co Ltd
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Priority to JP2017172269A priority Critical patent/JP6891743B2/en
Priority to CN201821463655.2U priority patent/CN208878642U/en
Publication of JP2019042722A publication Critical patent/JP2019042722A/en
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Abstract

To provide a hulling sorter which can correspond to particularly a long-grain variety such as Indica rice and so on.SOLUTION: In a hulling sorter (1), a hulling part (1a) in which a rice hopper (2) and a hulling machine (7) are vertically located, a wind selection part (1b) which selects rices in a post-process of the hulling part (1a), and an oscillation selection part (1d) which selects brown rices in a post-process of the wind selection part (1b) are so configured as to be laterally long in this order. The hulling machine (7) is configured from a pair of left and right hulling rolls (7a, 7b), a right or left outer side hulling roll (7a) is lowered with respect to the other side hulling roll (7b), and a rice input line is so located as to be inclined inward in a machine body. This hulling sorter comprises a ramp (4) which so guides rices from the rice hopper (2) as to be along the rice input line, and thus, can be widely applied for rices from a short-grain variety to a long-grain variety including a long-grain variety such as Indica rice and so on by stabilization of a rice input attitude.SELECTED DRAWING: Figure 1

Description

本発明は、一対の籾摺ロールによる籾摺機によって籾を脱ぷ選別処理する籾摺選別機に関するものである。   The present invention relates to a hull sorting machine that performs a sorting process of hulls by a hulling machine using a pair of hulling rolls.

特許文献1の脱ぷ装置は、供給タンク7の籾を繰り込みロールで繰り出し、供給樋17及び案内シュート18を経て斜め姿勢のゴムロールに供給する。案内シュートをゴムロールの位置に合わせて傾斜角度を調整することにより、籾摺り効率の向上が可能となる。   The detaching apparatus of Patent Document 1 feeds the basket of the supply tank 7 with a feed roll, and supplies it to the rubber roll in an oblique posture through the supply basket 17 and the guide chute 18. By adjusting the inclination angle by aligning the guide chute with the position of the rubber roll, the hulling efficiency can be improved.

また、特許文献2の脱ぷ装置は、籾供給部本体21からリードローラ24で籾を繰出し、最終流下板31でゴムロールに籾を供給する。最終流下板31に対して移動自在の層厚調整弁32で籾の層厚を調整することにより、籾摺り効率の向上が可能となる。   Further, the undressing device of Patent Document 2 feeds the kite from the kite supply unit main body 21 with the lead roller 24 and supplies the kite to the rubber roll with the final falling plate 31. By adjusting the layer thickness of the soot with the layer thickness adjusting valve 32 that is movable with respect to the final falling plate 31, the hulling efficiency can be improved.

一方、特許文献3の籾摺選別機は、籾摺ロール7の間隙調節により、主としてジャポニカ米(短粒種)の籾摺選別について幅広い適用を可能とする。   On the other hand, the rice hull sorter disclosed in Patent Document 3 enables a wide range of applications mainly for hull sorting of japonica rice (short grain type) by adjusting the gap of the hulling roll 7.

特開2001−347172号公報JP 2001-347172 A 特開2008−100172号公報JP 2008-1000017 A 特開2016−7579号公報Japanese Patent Laid-Open No. 2006-7579

上記特許文献1および特許文献2の脱ぷ装置は、主としてインディカ米(長粒種)に用いられ、他方の特許文献3の籾摺選別機は、主としてジャポニカ米(短粒種)に用いられる。   The detaching apparatus of Patent Document 1 and Patent Document 2 is mainly used for indica rice (long grain type), and the rice hull sorter of Patent Document 3 is mainly used for japonica rice (short grain type).

本発明の目的は、特にインディカ米等の長粒種に対応できる籾摺選別機を提供することにある。   An object of the present invention is to provide a rice hull sorter that can cope with long grain types such as indica rice.

請求項1に係る発明は、籾ホッパ(2)と籾摺機(7)を上下に配置した籾摺部(1a)と、この籾摺部(1a)の後工程で籾を選別する風選部(1b)と、この風選部(1b)の後工程で玄米を選別する揺動選別部(1d)を、備え、機体の左右一側に前記籾摺部(1a)を配置し、左右他側に前記揺動選別部(1d)を配置し、前記籾摺部(1a)と前記揺動選別部(1d)の間に前記風選部(1b)を配置し、前記籾摺機(7)は、左右一対の籾摺ロール(7a,7b)によって構成するとともに、左右外側の籾摺ロール(7a)を他側の籾摺ロール(7b)より低くして籾投入線を機体内方に傾斜して配置し、この籾投入線に沿うように前記籾ホッパ(2)から籾を案内する傾斜板(4)を備えることを特徴とする。   According to the first aspect of the present invention, there is provided a hull portion (1a) in which a hull hopper (2) and a huller (7) are arranged up and down, and wind selection for selecting hulls in a subsequent process of the hull portion (1a). Part (1b) and a rocking sorting part (1d) that sorts brown rice in a subsequent process of the wind sorting part (1b), and the hulling part (1a) is arranged on the left and right sides of the machine body, The swing sorting part (1d) is arranged on the other side, the wind sorting part (1b) is placed between the hulling part (1a) and the swing sorting part (1d), and the hulling machine ( 7) is constituted by a pair of left and right hulling rolls (7a, 7b), and the hulling roll (7a) on the left and right outer sides is made lower than the hulling roll (7b) on the other side, so that the hull throwing line is inward of the body. And an inclined plate (4) for guiding the kite from the kite hopper (2) along the kite throwing line.

請求項2に係る発明は、請求項1に係る発明において、前記傾斜板(4)の上部を収容する供給用ボックス体(4u)と、前記籾摺ロール(7a,7b)を収容する籾摺ロール用ボックス体(7u)をそれぞれ着脱自在に構成することを特徴とする。   The invention according to claim 2 is the invention according to claim 1, wherein the supply box body (4u) for accommodating the upper portion of the inclined plate (4), and the hulls for accommodating the hulling rolls (7a, 7b). Each of the roll box bodies (7u) is configured to be detachable.

請求項3に係る発明は、請求項2に係る発明において、前記傾斜板(4)は、上部の第一傾斜板(4a)と下部の第二傾斜板(4b)に分け、前記第一傾斜板(4a)は傾斜姿勢を固定し、前記第二傾斜板(4b)は上端部を支点(4c)として傾斜姿勢を調節可能に構成し、前記第一傾斜板(4a)を箱状の供給用ボックス体(4u)内に設け、前記第二傾斜板(4b)と前記籾摺機(7)を箱状の籾摺ロール用ボックス体(7u)内に設けることを特徴とする。   The invention according to claim 3 is the invention according to claim 2, wherein the inclined plate (4) is divided into an upper first inclined plate (4a) and a lower second inclined plate (4b). The plate (4a) is fixed in the inclined posture, and the second inclined plate (4b) is configured so that the inclined posture can be adjusted with the upper end portion as a fulcrum (4c), and the first inclined plate (4a) is supplied in a box shape. The second inclined plate (4b) and the hulling machine (7) are provided in a box-shaped hulling roll box (7u).

請求項1に係る発明は、籾ホッパ(2)と籾摺機(7)を上下に配置した籾摺部(1a)と、この籾摺部(1a)の後工程で籾を選別する風選部(1b)と、この風選部(1b)の後工程で玄米を選別する揺動選別部(1d)を、備え、左右一側に前記籾摺部(1a)を配置し、左右他側に前記揺動選別部(1d)を配置し、前記籾摺部(1a)と前記揺動選別部(1d)の間に前記風選部(1b)を配置し、前記籾摺機(7)は、左右一対の籾摺ロール(7a,7b)によって構成するとともに、左右外側の籾摺ロール(7a)を他側の籾摺ロール(7b)より低くして籾投入線を機体内方に傾斜して配置し、この籾投入線に沿うように前記籾ホッパ(2)から籾を案内する傾斜板(4)を備えることで、特にインディカ米に適応できる籾摺選別機を提供することができる。   According to the first aspect of the present invention, there is provided a hull portion (1a) in which a hull hopper (2) and a huller (7) are arranged up and down, and wind selection for selecting hulls in a subsequent process of the hull portion (1a). Part (1b) and a swing sorting part (1d) that sorts brown rice in a subsequent process of the wind selection part (1b), and the rice hull part (1a) is arranged on one side of the left and right sides, The swing selection unit (1d) is disposed in the wind screen, and the wind selection unit (1b) is disposed between the screen (1a) and the swing screening unit (1d), and the screen (7) Is composed of a pair of left and right hulling rolls (7a, 7b), and the hulling roll (7a) on the left and right outer sides is made lower than the hulling roll (7b) on the other side so that the hull entry line is inclined toward the inside of the machine body. By providing the inclined plate (4) that guides the straw from the straw hopper (2) along the straw throwing line, it is possible to provide a rice hull sorter that can be particularly adapted to Indica rice. .

請求項2に係る発明は、請求項1に係る発明の効果に加え、供給用ボックス体(4u)と籾摺ロール用ボックス体(7u)が着脱自在であることから、メンテナンスを容易に実施することができる。   In addition to the effect of the invention according to claim 1, the invention according to claim 2 is easy to perform maintenance because the supply box body (4u) and the hulling roll box body (7u) are detachable. be able to.

請求項3に係る発明は、請求項2に係る発明の効果に加え、供給用ボックス体(4u)と籾摺ロール用ボックス体(7u)との合理的なブロック組み立てにより、第一傾斜板(4a)と第二傾斜板(4b)との連係構成が可能となる。   In addition to the effect of the invention according to claim 2, the invention according to claim 3 includes the first inclined plate (4u) and the first inclined plate (4u) by rational block assembly of the hulling roll box body (7u). 4a) and the second inclined plate (4b) can be linked.

正面視による籾摺部の内部構成拡大図Enlarged view of the internal structure of the hull portion when viewed from the front ホッパ部の拡大図Enlarged view of the hopper 第二傾斜板の調節機構の拡大図Enlarged view of the adjustment mechanism of the second inclined plate 掻込みロールの二面図(a)および第二傾斜板の三面図(b)Two-sided view of the take-up roll (a) and three-sided view of the second inclined plate (b) 操作盤見取図Operation panel sketch 籾摺選別機の一部破断外観正面図Front view of partially broken exterior of hulling sorter 籾摺選別機の内部構成図Internal configuration diagram of a hulling sorter

本発明の籾摺選別機1は、籾摺選別機の一部破断を含む外観正面図を図6に示すように、横長構成の機体の左側端部の籾摺部1aと、中央の風選部1bと、右側の揺動選別部1dおよび右側端部の玄米揚穀機1eの工程別機器によって構成される。   The hull sorter 1 of the present invention has a front hull sorter 1a at the left end of the machine body having a horizontally long structure, as shown in FIG. It is comprised with the apparatus according to process of the part 1b, the rocking | swiveling selection part 1d of the right side, and the brown rice cerealing machine 1e of the right end part.

籾摺部1aは、投入された籾と、風選部1bから籾摺側に還元された籾について、傾斜板4で姿勢を整えて籾摺り処理する籾摺設備を構成し、この籾摺設備を組込んで籾摺選別機1を構成することにより、インディカ米等の長粒種の籾摺りに際して、穀粒の割れを抑えることができ、籾摺り効率の確保を可能とするものである。   The hulling portion 1a constitutes a hulling facility that performs hulling processing by adjusting the posture with the inclined plate 4 for the hull that has been thrown in and the hull that has been returned to the hulling side from the wind selector 1b. By constructing the rice hull sorter 1 by incorporating it, it is possible to suppress the cracking of the grains during the hulling of long grain types such as indica rice and to ensure hulling efficiency.

詳細には、籾摺部1aは、正面視による内部構成拡大図を図1に示すように、投入籾を収容する籾ホッパ2と、この籾ホッパ2の外側に隣接して籾還元室3を設け、これら籾ホッパ2と籾還元室3から受けた籾を案内する傾斜板4と、この傾斜板4の下部の案内面に臨んで籾を送り出す掻込みロール5と、傾斜板4の下端から籾を受ける左右一対の籾摺ロール7a,7bによる籾摺機7と、その摺落米を風選部1bに送る摺落米移送棚8とを備える。   Specifically, as shown in FIG. 1, an enlarged view of the internal structure in a front view, the hull portion 1 a includes a hull hopper 2 that accommodates the throwing hull, and a hull return chamber 3 that is adjacent to the outer side of the hull hopper 2. Provided, an inclined plate 4 for guiding the soot received from the soot hopper 2 and the soot reduction chamber 3, a scraping roll 5 for sending the soot facing the guide surface under the inclined plate 4, and a lower end of the inclined plate 4 A rice huller 7 using a pair of left and right rice hull rolls 7a and 7b that receive the rice cake, and a rice falling shelf 8 that sends the rice to the wind selection unit 1b are provided.

(籾ホッパ)
籾ホッパ2は、上に開いた籾投入口2aと下に開いた籾出口2bとを備え、この籾出口2bに臨んで受台2cを設ける。この受台2cは、籾ホッパ2から受けた籾を傾斜板4に渡す。
(籾 hopper)
The eaves hopper 2 includes an eaves inlet 2a opened up and an eaves outlet 2b opened down, and a receiving base 2c is provided facing the eaves outlet 2b. The cradle 2 c passes the bag received from the bag hopper 2 to the inclined plate 4.

(籾還元室)
籾還元室3は、風選部1bから籾を還元する揚穀機27と連通するとともに、籾出口3aを下に開き、この籾出口3aに臨んで受台3bを設ける。
(Sakai reduction room)
The straw reduction chamber 3 communicates with the cerealing machine 27 that returns the straw from the wind selection section 1b, opens the straw outlet 3a downward, and provides a receiving base 3b facing the straw exit 3a.

この受台3bは、ホッパ部の拡大図を図2に示すように、籾ホッパ2の受台2cの方向にスライド調節可能に延ばして揚穀機27からの還元エアの一部を逃がすように構成する。   As shown in FIG. 2, an enlarged view of the hopper 3b extends so as to be slidable in the direction of the cradle 2c of the hopper hopper 2 so as to release part of the reduced air from the cerealing machine 27. Configure.

また、還元エアによって傾斜板4から浮き上がった粃を三番の出口から排出するために、ファンドウ13に接続する流路13aを設け、または、粃を機体外に案内するガイド(不図示)と、機体外で連通する貯留ケース(不図示)を設けて粃を収容可能に構成する。   In addition, in order to discharge the soot floating from the inclined plate 4 by reducing air from the third exit, a flow path 13a connected to the fundow 13 is provided, or a guide (not shown) for guiding the soot out of the aircraft, A storage case (not shown) that communicates with the outside of the machine body is provided so that the bag can be accommodated.

流路13a等によって予め粃を取り除くことで、後工程の揺動選別部1dに流入する粃の量を少なくし、選別性能を向上することができ、取り除いた粃は飼料として用いることが可能となる。   By removing the straw beforehand by the channel 13a and the like, it is possible to reduce the amount of the straw flowing into the swing sorting unit 1d in the subsequent process and improve the sorting performance, and the removed straw can be used as feed. Become.

籾還元室3の上部は、全開可能に蓋3cを設け、この蓋3cには、還元籾が流れ易いように案内板を設けることでメンテナンス性を確保することができる。   The upper part of the soot reduction chamber 3 is provided with a lid 3c that can be fully opened, and a maintenance plate can be secured by providing a guide plate on the lid 3c so that the reducing soot can easily flow.

(傾斜板)
傾斜板4は、上半部と下半部とに分け、上半部を第一傾斜板4aとして所定傾斜角度に構成し、下半部を第二傾斜板4bとして上半部の第一傾斜板4aの下端を支点4cとし、調節部4dによって角度調節可能に構成する。
(Inclined plate)
The inclined plate 4 is divided into an upper half portion and a lower half portion, the upper half portion is configured as a first inclined plate 4a at a predetermined inclination angle, and the lower half portion is defined as a second inclined plate 4b and the first inclined portion of the upper half portion. The lower end of the plate 4a is used as a fulcrum 4c, and the angle can be adjusted by the adjusting unit 4d.

(第一傾斜板)
第一傾斜板4aの側に層厚弁4vを設け、調節レバー(不図示)で調節可能に構成することで、長粒種の脱ぷ性向上と砕米防止が可能となる。
(First inclined plate)
By providing a layer thickness valve 4v on the side of the first inclined plate 4a and being adjustable with an adjustment lever (not shown), it is possible to improve the detachability of long grain seeds and prevent broken rice.

(第二傾斜板)
第二傾斜板4bの調節部4dは、後述のロールカバー7cの上部に設け、ロールカバー7cを外さなくても、機体の前面側から傾斜調節可能に構成する。
(Second inclined plate)
The adjusting part 4d of the second inclined plate 4b is provided on the upper part of a roll cover 7c described later, and can be adjusted from the front side of the machine body without removing the roll cover 7c.

また、第二傾斜板4bは、その調節機構の拡大図を図3に示すように、傾斜板とピン4eが通るためのステー4fを取付け、ステー4fを長穴4gとし、長穴4gにはナット4nを有するプレート4hを連結してピン4eを通し、漏斗台の側面にレバーシブルモータ4kを設置してねじ軸4mを取付け、このねじ軸4mとナット4nを螺合することにより、第二傾斜板4bの角度が籾摺り作業中に調節制御できることから、品種の違いや籾の大きさ、必要な能率に合わせて、長粒種の脱ぷ性向上と砕米抑制が可能となる。   As shown in FIG. 3, an enlarged view of the adjusting mechanism of the second inclined plate 4b is provided with a stay 4f through which the inclined plate and the pin 4e pass, and the stay 4f is formed as a long hole 4g. The plate 4h having the nut 4n is connected, the pin 4e is passed, the reversible motor 4k is installed on the side surface of the funnel base, the screw shaft 4m is attached, and the screw shaft 4m and the nut 4n are screwed together, so that the second Since the angle of the inclined plate 4b can be adjusted and controlled during the hulling operation, it is possible to improve the detachability of long-grained seeds and suppress broken rice in accordance with the variety, the size of the cocoon, and the required efficiency.

第二傾斜板4bと掻込みロール5の隙間の最小と最大を検出するリミットスイッチS1,S2を第二傾斜板4bに取り付け、ピン4eがリミットを検出する範囲で隙間を調節することができ、長粒種が2粒相当の隙間に調節する。   Limit switches S1 and S2 that detect the minimum and maximum gaps between the second inclined plate 4b and the take-in roll 5 are attached to the second inclined plate 4b, and the gap can be adjusted within a range in which the pin 4e detects the limit. The long grain type is adjusted to a gap corresponding to two grains.

(掻込みロール)
掻込みロールの二面図(a)および第二傾斜板の三面図(b)を図4に示すように、掻込みロール5と第二傾斜板4bの双方に溝幅wが3mm程度の山形溝を設け、掻込みロール5は、奥側に集中する還元米・2番口の返り穀粒に対応するために、奥側(ギヤケース側)の径を手前側直径Dより約6mm小さくする。
(Scratching roll)
As shown in FIG. 4, a two-sided view (a) of the scooping roll and a three-sided view (b) of the second inclined plate are chevron shapes in which the groove width w is about 3 mm in both the scooping roll 5 and the second inclined plate 4b. A groove is provided, and the scraping roll 5 has a diameter on the back side (gear case side) of about 6 mm smaller than the diameter D on the near side in order to cope with the reduced rice and the return grain of the second mouth concentrated on the back side.

掻込みロール5は回転数可変とし、電動回転の場合はインバータで回転数を可変に構成してコントローラ制御し、また、ベルト伝動の場合は、変速プーリで回転数可変とすることにより、籾摺り作業状況によって掻込みロール5の回転数を変更し、作業に必要な能率に調整することができ、その結果、長粒種の脱ぷ性向上、砕米抑制が可能となるほか、品種の違いや籾の大きさ、必要な能率に対して同様の効果を有する。   The take-up roll 5 is variable in rotational speed, and in the case of electric rotation, the rotational speed is configured to be variable by an inverter and controlled by a controller. In the case of belt transmission, the rotational speed is variable by a speed change pulley. Depending on the situation, the number of rotations of the picking roll 5 can be changed to adjust the efficiency required for the work. As a result, it is possible to improve the detachability of long-grained seeds and to suppress broken rice. Now it has a similar effect on the required efficiency.

掻込みロール5の回転数について長粒種用と短粒種用のプログラムをコントローラに組み込み、籾摺り前にコントローラで選択して長粒種の場合に短粒種より高速に設定する。このように回転速度の切換えにより、長粒種の脱ぷ性向上、砕米抑制が可能となり、品種の違いや籾の大きさ、必要な能率に対して同様の効果を有する。   A program for the long grain type and the short grain type is incorporated into the controller with respect to the rotational speed of the picking roll 5, and is selected by the controller before the hulling, and is set at a higher speed than the short grain type in the case of the long grain type. Thus, by switching the rotation speed, it becomes possible to improve the detachability of long-grained seeds and to suppress broken rice, and have the same effect on the difference in varieties, the size of koji, and the required efficiency.

また、掻込みロール5の始動と停止をコントローラ制御することによって籾供給停止が可能となることから、後工程の揺動選別部1dの揺動選別板のみの作動によって残米処理途中作業停止等により、作業性向上が可能となる。   Further, since the supply of rice cake can be stopped by controlling the start and stop of the picking roll 5, the operation of the remaining rice processing is stopped by operating only the swing sorting plate of the swing sorting unit 1 d in the subsequent process. Therefore, workability can be improved.

籾摺機7は、間隔調節可能な平行軸による左右一対の脱ぷゴムロール7a,7bを籾の流れる方向に合わせて頭部を傾けて配置する。   The huller 7 arranges a pair of left and right peeling rubber rolls 7a and 7b with parallel axes whose distances can be adjusted, with the head tilted in accordance with the direction in which the hull flows.

(ボックス体)
籾摺機7と第二傾斜板4bと繰出しロール5とを一体の籾摺ロール用ボックス体7uとして箱状に構成し、この籾摺ロール用ボックス体7uの前面部を閉じるカバー7cを着脱可能に設けることで、籾摺ロール7a,7b周りのメンテナンスが容易となる。
(Box body)
The hulling machine 7, the second inclined plate 4b, and the feeding roll 5 are formed in a box shape as an integral hulling roll box body 7u, and a cover 7c that closes the front surface portion of the hulling roll box body 7u is removable. As a result, the maintenance around the hulling rolls 7a and 7b is facilitated.

また、籾摺ロール用ボックス体7uと籾ホッパ2との間に第一傾斜板4aを供給用ボックス体4uとして箱状に構成し、この供給用ボックス体4uと籾摺ロール用ボックス体7uをそれぞれ着脱自在にユニット構成する。   In addition, the first inclined plate 4a is configured as a supply box body 4u between the hulling roll box body 7u and the hull hopper 2, and the supply box body 4u and the hulling roll box body 7u are formed. Each unit is configured to be detachable.

供給用ボックス体4uと籾摺ロール用ボックス体7uは、取り外すことにより、それぞれの上部が開放されることから、第一傾斜板4a、第二傾斜板4b、繰出しロール5、籾摺機7を上方からメンテナンスが可能となる。   Since the upper portion of each of the supply box body 4u and the box body 7u for the hulling roll is opened, the first inclined plate 4a, the second inclined plate 4b, the feeding roll 5, and the hulling machine 7 are removed. Maintenance is possible from above.

(籾摺運転制御)
ロール脱ぷ式で縦型構成の唐箕を有する籾摺選別機は、ジャポニカ種の場合に混合米・2番口・3番口と分離し、長粒種の場合に混合米・3番口に切替えることにより、唐箕の懐を大きくできるように構成する。
(Hailwood operation control)
Roller-removal type rice cake sorter with vertical tang is separated from mixed rice, No.2 and No.3 in the case of Japonica, and switched to mixed rice and No.3 in the case of long grain It can be configured to increase the size of Kara.

インディカ種の場合は、比重が軽いので、粃と籾の区別が付きにくいことから、2番口を無くして唐箕n落差を大きくすることで、作業の安定性が向上してインディカ種の粃と籾の分離精度を向上することができる。   Indica varieties have a low specific gravity, so it is difficult to distinguish between cocoons and cocoons. The separation accuracy of soot can be improved.

(頭部粗選機)
籾摺機7の頭部ゴムロールの中央部に籾を供給する構成について、頭部上方にゴミ除去用の頭部粗選機(不図示)を設けることにより、砕米発生の防止と安定脱ぷによる脱ぷ率の向上が可能となる。
(Head roughing machine)
About the structure which supplies a rice cake to the center part of the head rubber roll of the rice huller 7, by providing the head coarse sorter (not shown) for dust removal above the head, by the prevention of broken rice generation and the stable detachment The removal rate can be improved.

(補助動力)
一般用の籾摺機7の頭部を利用して長粒種に対応するために、掻込みロール5の伝動部から駆動軸をギヤボックス外部に取出し、長粒種用の装備の駆動軸として連結可能に構成する。
(Auxiliary power)
To accommodate long grain types using the head of a general huller 7, the drive shaft can be taken out of the gearbox from the transmission section of the take-up roll 5 and connected as a drive shaft for equipment for long grain types To do.

例えば、頭部シャッタ下部に掻込みロールを設けて駆動し、長粒種の掻込み補助として構成することにより、作業能率を向上することができる。   For example, the work efficiency can be improved by providing a scraping roll at the lower part of the head shutter and driving it so as to assist the scrambling of the long grain type.

(設定切替構成)
ロール脱ぷ式で縦型構成の唐箕を有する籾摺選別機においては、ジャポニカ種の設定のままインディカ種を処理すると作業が安定せず、ロール隙間や吸引の回転数等の各部の調整を要することから、インディカ種の設定(ロール隙間をジャポニカ種より0.4mm程度狭くし、吸引の回転数を2段階程度下げる)に切替えることにより、調整の工数を要することなく、ワンタッチ切替えが可能となる。
(Setting switching configuration)
In a pallet milling machine with a roll detaching type and a vertical configuration, if the Indica type is processed with the Japonica type set, the operation will not be stable, and adjustment of each part such as the roll gap and the number of rotations of suction is required. Therefore, by switching to the setting of the Indica type (the roll gap is narrowed by about 0.4 mm from the Japonica type and the suction rotation speed is reduced by about two steps), one-touch switching is possible without requiring adjustment man-hours. .

この場合、吸引ファン13はインバータ等により、独立して回転を調整可能に構成し、さらに、ジャポニカ種(標準)→インディカ種(ロール間を狭く、吸引回転と連動して回転を下げる)→麦(ロール間を開く)→飼料米(ロール間を狭く、ロール閉出力時間を短く)のごとく、穀種切替スイッチの操作に応じて設定を順次切替えることにより、幅広い適用が可能となる。   In this case, the suction fan 13 is configured such that the rotation can be adjusted independently by an inverter or the like, and further, Japonica type (standard) → Indica type (narrow between the rolls and lowering the rotation in conjunction with suction rotation) → wheat (Opening between rolls) → Wide range of applications is possible by sequentially switching the settings according to the operation of the grain type switch, such as feed rice (narrow between rolls and short roll closing output time).

(操作盤)
次に、操作盤について説明する。
操作盤41は、横長構成の機体正面中央の摺落米風選部1bの上部に設け、その見取図を図5に示すように、電源表示部41aと運転・停止スイッチ42a,42bに加え、ロール間隙調節部43、負荷表示部44、穀種選択スイッチ45a,45bを配置する。
(Operation board)
Next, the operation panel will be described.
The operation panel 41 is provided on the top of the sliding rice wind selection unit 1b in the center of the front of the machine body in the horizontally long configuration, and as shown in FIG. 5, in addition to the power display unit 41a and the operation / stop switches 42a and 42b, The gap adjusting unit 43, the load display unit 44, and the grain type selection switches 45a and 45b are arranged.

運転スイッチ42a、停止スイッチ42bは、籾摺選別機1を起動、停止する。停止スイッチ42bは作業停止のほかに、緊急停止を兼ねる。   The operation switch 42a and the stop switch 42b start and stop the hull sorter 1. The stop switch 42b also serves as an emergency stop in addition to the work stop.

ロール間隙調節部43は、ロール間隙表示部43aと、その両側に配置した開閉スイッチ43b,43cとを備え、1回のスイッチ操作毎に所定距離、例えば、0.1mmずつ、広く、または狭く、ロール間隙を開閉調節可能に構成する。   The roll gap adjustment unit 43 includes a roll gap display unit 43a and open / close switches 43b and 43c arranged on both sides thereof, and is wide or narrow by a predetermined distance, for example, 0.1 mm, for each switch operation. The roll gap is configured to be adjustable.

ロール間隙表示部43aは、開スイッチ43bから閉スイッチ43cまでの行程位置を最大から最小までの調整可能範囲と対応して段階表示可能に構成する。
また、麦の選別と玄米の再選別の場合の目安となる間隙位置に「麦」を表示し、電源を切った時に戻る間隙位置に二重丸を表示する。
The roll gap display unit 43a is configured to display the stroke position from the open switch 43b to the close switch 43c in a stepwise manner corresponding to the adjustable range from the maximum to the minimum.
In addition, “wheat” is displayed at a gap position that is a guideline for sorting wheat and re-sorting brown rice, and a double circle is displayed at the gap position that returns when the power is turned off.

負荷表示部44は、主モータM1について、低負荷から危険域までの負荷状態を段階表示可能に構成する。ブレーカが落ちる程度の過負荷状態を「危険域」として赤色の発光表示によって警告可能に構成する。   The load display unit 44 is configured so that the load state from the low load to the dangerous area can be displayed in stages for the main motor M1. An overload condition that causes the breaker to fall is regarded as a “danger zone” so that a warning can be given by a red light emission display.

穀種選択スイッチ45a,45bは、短粒種、長粒種の種別に対応した機器作動を設定する。
多様な穀種を取扱う場合は、操作毎に設定内容を順次切替える穀種切替スイッチを設ける。
The grain type selection switches 45a and 45b set the device operation corresponding to the type of short grain type and long grain type.
In the case of handling various cereal types, a cereal type switching switch for sequentially switching the setting contents for each operation is provided.

(全体構成)
籾摺選別機1の全体構成について、籾摺部1aとの関連を中心に説明すると、横長構成の機体の外観正面図と内部構成図を図6、図7に順に示すように、左側端の籾摺部1aと、左右中央部の摺落米風選部1bと、籾摺りおよび選別処理後の混合米を揚穀する混合米揚穀部1cと、玄米を選別する揺動選別部1dと、機体の右側位置で仕上げ玄米を機外に取り出す玄米揚穀機1eとから構成される。
(overall structure)
The overall configuration of the hulling sorter 1 will be described with a focus on the relationship with the hulling portion 1a. As shown in FIGS. A rice hull portion 1a, a left and right center sliding rice wind selection portion 1b, a mixed rice cerealing portion 1c that cereals the mixed rice after the rice hulling and sorting process, a rocking sorting portion 1d that sorts brown rice, It is comprised from the brown rice cereal machine 1e which takes out finishing brown rice out of the machine in the right side position of the body.

籾摺部1aは、籾ホッパ6の籾が籾摺機7で籾摺されて摺落米移送棚8に落下供給され、振動している摺落米移送棚8により内方に移送され、摺落米風選部1bの下部の選別始端側に供給される。   The hulling portion 1a is hulled by a hulling machine 7 and supplied to the hulled rice transfer shelf 8 by the huller hopper 6 being hulled and transferred inward by the vibrating hulled rice transfer shelf 8, It is supplied to the sorting start end side at the bottom of the falling rice wind sorting unit 1b.

摺落米風選部1bは、摺落米風選箱体9と、摺落米風選箱体9内に上下方向に沿うように構成されている摺落米選別風路10と、摺落米選別風路10の中途部下方に設けられている粃受樋11と、摺落米選別風路10の始端部である下側部に設けられている摺落米受樋12と、摺落米選別風路10の終端側上側部に配設されている吸引ファン13と、排塵筒14等により構成されている。   The sliding rice wind selection unit 1b includes a sliding rice wind selection box 9, a sliding rice sorting wind path 10 configured to extend in the vertical direction in the sliding rice wind selection box 9, and a sliding A rice cake receiving bowl 11 provided below the middle part of the rice sorting air passage 10, a sliding rice bowl 12 provided on the lower side which is the starting end of the sliding rice sorting air path 10, and sliding A suction fan 13 disposed on the upper end portion of the rice sorting air passage 10 and a dust exhaust cylinder 14 are configured.

揺動選別型の混合米選別部1dは、多段の揺動選別板15,…の板面に選別用の凹凸が形成されていて、縦方向の一側を高い供給側、他側を低い排出側とし、縦方向に直交する横方向の一方側を高い揺上側、横方向他側を低い揺下側として、揺動選別板15の縦横2方向ともに傾斜した構成とし、揺動選別板15,…を揺動装置(図示省略)により横方向斜め上下に往復揺動する構成である。   The mixed rice sorting unit 1d of the swing sorting type is formed with unevenness for sorting on the plate surfaces of the multi-stage swing sorting plates 15,... The swinging sorting plate 15 is inclined in both the longitudinal and lateral directions, with one side in the transverse direction perpendicular to the longitudinal direction being a high swinging side and the other side in the lateral direction being a low shaking side. Is configured to reciprocally swing in the horizontal direction obliquely up and down by a swinging device (not shown).

揺動選別板15,…の上方には混合米タンク24が配設されていて、摺落米受樋12に風選された混合米が混合米揚穀機1eにより揚穀され混合米タンク24に供給される。次いで、分配供給樋16、分配ケース17を経由して揺動選別板15,…に供給される。   A mixed rice tank 24 is disposed above the swing sorting plates 15..., And the mixed rice wind-selected by the sliding rice catcher 12 is cerealed by the mixed rice cerealing machine 1e and mixed rice tank 24. To be supplied. Then, it is supplied to the swing sorting plates 15 through the distribution supply basket 16 and the distribution case 17.

揺動選別板15,…の揺下側の側壁の排出側部分には、籾排出口を切り欠き構成し、選別籾は揺下側に取り出され、籾還元流路29を経て籾揚穀機27に供給される構成である。   In the discharge side portion of the swing side wall of the swing sorting plate 15,..., A soot discharge port is cut out, and the sort soot is taken out to the down side and passed through the soot reduction passage 29 and the sowing machine. 27.

揺動選別板15,…に供給された混合米は、粒形の大小,比重の大小,摩擦係数の大小等の関係で、比重の重い小形の玄米は揺上側に偏流分布し、玄米に比較して大形で比重の軽い籾は、揺下側に偏流分布し、その中間部には分離されない籾・玄米の混合米が分布しながら選別される。そして、これらの選別穀粒は、揺動選別板15の排出側に設けられている玄米仕切板18及び籾仕切板19で仕切られて取り出される。   The mixed rice supplied to the oscillating sorting plates 15, ... has a grain size, specific gravity, friction coefficient, etc., so that small brown rice with heavy specific gravity is distributed in a drifting manner on the rocking side and compared with brown rice Thus, large and light specific rice cakes are distributed while drifting to the underside, and mixed rice of rice cake and brown rice that is not separated is distributed in the middle. These selected grains are separated by a brown rice partition plate 18 and a straw partition plate 19 provided on the discharge side of the swing sorting plate 15 and are taken out.

取り出された仕上げ玄米は、玄米取出樋20,玄米流路21,玄米揚穀機5を経て機外に取り出される。また、取り出された選別混合米は混合米取出樋22,混合米流路23,摺落米受樋12,混合米揚穀機1c,混合米タンク24,分配供給樋16,分配ケース17を経て、揺動選別板15,…に再度供給され再選別される。   The finished brown rice that has been taken out is taken out of the machine through the brown rice takeoff bowl 20, the brown rice channel 21, and the brown rice cerealing machine 5. Further, the selected mixed rice taken out passes through the mixed rice extraction basket 22, the mixed rice channel 23, the sliding rice receiving tray 12, the mixed rice cereal machine 1 c, the mixed rice tank 24, the distribution supply basket 16, and the distribution case 17. , Are supplied again to the swing sorting plates 15,.

また、揺動選別板15,…の揺下側に偏流分離した選別籾のうち揺下側の側壁に沿って流下したものは、籾排出口から籾還元流路29に取り出され、また、揺下側の側壁よりも揺上側を流下したものは揺動選別板15,…の排出側端部から籾仕切板19により仕切られて、籾取出樋25に取り出される。このようにして取り出された選別籾は、籾流路26,籾揚穀機27を経て籾摺部1aに揚穀還元され、再度の籾摺がなされる。なお、摺落米風選部1bで粃受樋11に選別された不稔粒である粃は、籾揚穀機27に送られ、混合米選別部1dの選別籾と共に籾摺部1aに揚穀還元される。   Of the sorting soot that has flow-separated to the swaying side of the swaying sorting plates 15,..., Those that have flowed along the side wall on the swaying side are taken out from the soot discharge port to the soot reduction channel 29, and The material that has flowed down the rocking side from the lower side wall is partitioned from the discharge-side end of the swing sorting plate 15,. The sorted rice cake taken out in this way is reduced to the rice hull portion 1a through the rice cake flow path 26 and the rice hulling machine 27, and is re-cooked. In addition, the cocoon which is the unpolished grain sorted into the rice cake receiving bowl 11 by the sliding rice wind sorting section 1b is sent to the milling machine 27 and lifted to the milling section 1a together with the sorting bowl of the mixed rice sorting section 1d. The grain is reduced.

(構成上の要点)
上述の籾摺選別機の構成上の要点についてまとめると、次のとおりである。
(Key points in configuration)
It is as follows when the main point on the structure of the above-mentioned hulling sorter is put together.

第一に、籾ホッパ2と籾摺機7を上下に配置した籾摺部1aと、この籾摺部1aの後工程で籾を選別する風選部1bと、この風選部1bの後工程で玄米を選別する揺動選別部1dを、備え、機体の左右一側に籾摺部1aを配置し、左右他側に揺動選別部1dを配置し、籾摺部1aと揺動選別部1dの間に風選部1bを配置し、籾摺機7は、左右一対の籾摺ロール7a,7bによって構成するとともに、左右外側の籾摺ロール7aを他側の籾摺ロール7bより低くして籾投入線を機体内方に傾斜して配置し、この籾投入線に沿うように籾ホッパ2から籾を案内する傾斜板4を備えることで、特にインディカ米に適応できる籾摺選別機を提供することができる。   First, the hulling portion 1a in which the hull hopper 2 and the hulling machine 7 are arranged up and down, the wind selection unit 1b for sorting the hulls in the subsequent process of this hulling unit 1a, and the subsequent process of this wind selecting unit 1b Provided with a rocking sorting part 1d for sorting brown rice, a rice hull part 1a arranged on the left and right sides of the machine body, a rocking sorting part 1d arranged on the other left and right sides, and the rice hull part 1a and the rocking sorting part The wind separator 1b is disposed between 1d, and the hulling machine 7 is constituted by a pair of left and right hulling rolls 7a and 7b, and the hulling roll 7a on the left and right outer sides is made lower than the hulling roll 7b on the other side. By installing the slanting plate 4 that guides the reed from the reed hopper 2 along the reed line, a reed sorter that can be adapted particularly to Indica rice is provided. Can be provided.

第二に、傾斜板4の上部を収容する供給用ボックス体4uと、籾摺ロール7a,7bを収容する籾摺ロール用ボックス体7uが着脱自在であることから、メンテナンスを容易に実施することができる。   Secondly, since the supply box body 4u for accommodating the upper portion of the inclined plate 4 and the hulling roll box body 7u for accommodating the hulling rolls 7a and 7b are detachable, maintenance can be easily performed. Can do.

第三に、傾斜板4は、上部の第一傾斜板4aと下部の第二傾斜板4bに分け、第一傾斜板4aは傾斜姿勢を固定し、第二傾斜板4bは上端部を支点4cとして傾斜姿勢を調節可能に構成し、第一傾斜板4aを箱状の供給用ボックス体4u内に設け、第二傾斜板4bと籾摺機7を箱状の籾摺ロール用ボックス体7u内に設けることにより、供給用ボックス体4uと籾摺ロール用ボックス体7uとの合理的なブロック組み立てによって第一傾斜板4aと第二傾斜板4bとの連係構成が可能となる。   Thirdly, the inclined plate 4 is divided into an upper first inclined plate 4a and a lower second inclined plate 4b, the first inclined plate 4a fixes the inclined posture, and the second inclined plate 4b has an upper end at the fulcrum 4c. The first inclined plate 4a is provided in the box-shaped supply box body 4u, and the second inclined plate 4b and the hulling machine 7 are provided in the box-shaped hull roll box body 7u. As a result, the first inclined plate 4a and the second inclined plate 4b can be linked by rational block assembly of the supply box body 4u and the hulling roll box body 7u.

1 籾摺選別機
1a 籾摺部(籾摺り設備)
1b 風選部
1d 揺動選別部
2 籾ホッパ
4 傾斜板
4a 第一傾斜板
4b 第二傾斜板
4c 支点
4u 供給用ボックス体
7 籾摺機
7a 籾摺ロール
7b 籾摺ロール
7u 籾摺ロール用ボックス体
1 Hulling sorter 1a Hulling part (Hashing equipment)
DESCRIPTION OF SYMBOLS 1b Wind selection part 1d Oscillation selection part 2 Reed hopper 4 Inclined plate 4a First inclined plate 4b Second inclined plate 4c Support point 4u Supply box body 7 Reed machine 7a Reed roll 7b Reed roll 7u Reed roll box body

Claims (3)

籾ホッパ(2)と籾摺機(7)を上下に配置した籾摺部(1a)と、この籾摺部(1a)の後工程で籾を選別する風選部(1b)と、この風選部(1b)の後工程で玄米を選別する揺動選別部(1d)を、備え、
機体の左右一側に前記籾摺部(1a)を配置し、左右他側に前記揺動選別部(1d)を配置し、前記籾摺部(1a)と前記揺動選別部(1d)の間に前記風選部(1b)を配置し、
前記籾摺機(7)は、左右一対の籾摺ロール(7a,7b)によって構成するとともに、左右外側の籾摺ロール(7a)を他側の籾摺ロール(7b)より低くして籾投入線を機体内方に傾斜して配置し、この籾投入線に沿うように前記籾ホッパ(2)から籾を案内する傾斜板(4)を備えることを特徴とする籾摺選別機。
A hull portion (1a) in which a hull hopper (2) and a huller (7) are arranged up and down, a wind selection portion (1b) for selecting hail in a later process of this hull portion (1a), A rocking sorting part (1d) for sorting brown rice in a subsequent process of the sorting part (1b),
The hulling portion (1a) is arranged on the left and right sides of the machine body, the swing sorting portion (1d) is arranged on the left and right other sides, and the hulling portion (1a) and the swing sorting portion (1d) The wind selection section (1b) is placed between
The hulling machine (7) is composed of a pair of left and right hulling rolls (7a, 7b), and the left and right hulling rolls (7a) are made lower than the other hulling rolls (7b) and thrown into the hull. A rice hull sorter comprising a slant plate (4) for inclining a wire toward the inside of the machine body and guiding the reed from the reed hopper (2) along the reed line.
前記傾斜板(4)の上部を収容する供給用ボックス体(4u)と、前記籾摺ロール(7a,7b)を収容する籾摺ロール用ボックス体(7u)をそれぞれ着脱自在に構成することを特徴とする請求項1記載の籾摺選別機。   The supply box body (4u) for accommodating the upper portion of the inclined plate (4) and the hulling roll box body (7u) for accommodating the hulling rolls (7a, 7b) are configured to be detachable. The hull sorter according to claim 1, wherein 前記傾斜板(4)は、上部の第一傾斜板(4a)と下部の第二傾斜板(4b)に分け、
前記第一傾斜板(4a)は傾斜姿勢を固定し、前記第二傾斜板(4b)は上端部を支点(4c)として傾斜姿勢を調節可能に構成し、
前記第一傾斜板(4a)を箱状の供給用ボックス体(4u)内に設け、前記第二傾斜板(4b)と前記籾摺機(7)を箱状の籾摺ロール用ボックス体(7u)内に設けることを特徴とする請求項2記載の籾摺選別機。
The inclined plate (4) is divided into an upper first inclined plate (4a) and a lower second inclined plate (4b).
The first inclined plate (4a) fixes the inclined posture, and the second inclined plate (4b) is configured so that the inclined posture can be adjusted with the upper end portion as a fulcrum (4c),
The first inclined plate (4a) is provided in a box-shaped supply box body (4u), and the second inclined plate (4b) and the hulling machine (7) are box-shaped hulling roll box bodies ( 7. The hull sorter according to claim 2, which is provided in 7u).
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110624627A (en) * 2019-10-17 2019-12-31 何水远 Flexible caress unshelling kernel screening intelligent robot

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JPS5051846A (en) * 1973-08-27 1975-05-08
JPS5628601A (en) * 1979-07-10 1981-03-20 Salete Garces Felipe Riceecleaning machine using cereal grain conveyance by gas feeding
JPS6082176A (en) * 1983-10-13 1985-05-10 山本 惣一 Regulator for unhulled rice extracting port in rocking type cereal selector
JPS6071348U (en) * 1983-10-18 1985-05-20 山本 惣一 Scattering prevention device for rice hulling equipment
JPH09122510A (en) * 1995-11-02 1997-05-13 Satake Eng Co Ltd Hulling device
US20040261635A1 (en) * 2003-06-25 2004-12-30 Buhler Ag Roller-sheller for cereals
JP2008259924A (en) * 2007-04-10 2008-10-30 Yanmar Co Ltd Husking machine
JP2016007579A (en) * 2014-06-25 2016-01-18 井関農機株式会社 Hulling sorter

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Publication number Priority date Publication date Assignee Title
JPS5051846A (en) * 1973-08-27 1975-05-08
JPS5628601A (en) * 1979-07-10 1981-03-20 Salete Garces Felipe Riceecleaning machine using cereal grain conveyance by gas feeding
JPS6082176A (en) * 1983-10-13 1985-05-10 山本 惣一 Regulator for unhulled rice extracting port in rocking type cereal selector
JPS6071348U (en) * 1983-10-18 1985-05-20 山本 惣一 Scattering prevention device for rice hulling equipment
JPH09122510A (en) * 1995-11-02 1997-05-13 Satake Eng Co Ltd Hulling device
US20040261635A1 (en) * 2003-06-25 2004-12-30 Buhler Ag Roller-sheller for cereals
JP2008259924A (en) * 2007-04-10 2008-10-30 Yanmar Co Ltd Husking machine
JP2016007579A (en) * 2014-06-25 2016-01-18 井関農機株式会社 Hulling sorter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110624627A (en) * 2019-10-17 2019-12-31 何水远 Flexible caress unshelling kernel screening intelligent robot

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