JP3666165B2

JP3666165B2 - Grain partition device for rocking sorter

Info

Publication number: JP3666165B2
Application number: JP02655097A
Authority: JP
Inventors: 森　　　　英二; 晴耕鵜高
Original assignee: Iseki and Co Ltd
Current assignee: Iseki and Co Ltd
Priority date: 1997-02-10
Filing date: 1997-02-10
Publication date: 2005-06-29
Anticipated expiration: 2017-02-10
Also published as: JPH10216642A

Description

【０００１】
【発明の属する技術分野】
この発明は、揺動選別装置の穀粒仕切り装置に関するものである。
【０００２】
【従来の技術】
従来装置は、図６に示すように、揺動選別板１５の排出側に対向して、その上部には玄米仕切板１８を、その下部には、揺上側方向に下り傾斜の玄米流路２１及び揺下側方向に下り傾斜の混合米流路２３が配置されていて、揺下側に下り傾斜の玄米流路２１の中途部下面に、揺上側に下り傾斜の玄米流路２１の上端部を接合した構成である。
【０００３】
【発明が解決しようとする課題】
前記従来装置にあっては、玄米仕切板１８を広幅仕切り位置に移動した高能率作業時には、玄米仕切板１８の下端部に枢支されていて且つ玄米を揺上側に案内する玄米揺上側案内板２０ａが比較的揺上側に位置している混合米流路２３の傾斜上端部に当接支持されて緩傾斜となり、玄米が玄米流路２１側に円滑に流下せず、その一部が混合米流路２３側に落下することがあり、選別能率が向上しないという問題点があった。
【０００４】
【課題を解決するための手段】
この発明は、このような問題点を解決するために、次の技術的手段を講じた。即ち、この発明は、揺動選別板１５の排出側に対向して、その上部には揺上側から揺下側に移動調節することのできる玄米仕切板１８を設け、その下部には、揺上側方向に下り傾斜の玄米流路２１及び揺下側方向に下り傾斜の混合米流路２３の上端部を接合した穀粒取出樋２８を配置し、玄米仕切板１８の下端部には、玄米仕切板１８の下端部に枢支されていて、且つ、玄米仕切板１８の揺上側に仕切った穀粒を揺上側に流下案内する玄米揺上側案内板２０ａと、玄米仕切板１８の下端部に固定的に取り付けられていて、且つ、玄米仕切板１８の揺下側に仕切った穀粒を揺下側に流下案内する混合米揺下側案内板２０ｂと、混合米揺下側案内板２０ｂの下端部に枢支されていて、且つ、穀粒を揺下側に流下案内する第２混合米揺下側案内板２０ｃとからなる穀粒案内板２０を取り付け、玄米仕切板１８が最揺上側に移動して揺動選別板１５の揺上側端部よりも揺上側に位置した状態において、混合米揺下側案内板２０ｂ，第２混合米揺下側案内板２０ｃで穀粒全量を前記混合米流路２３に案内できる構成としたことを特徴とする揺動選別装置の穀粒仕切り装置の構成とした。
【０００５】
【作用】
玄米仕切板１８を幅広の仕切り位置に移動させた高能率時にも、玄米仕切板１８側の玄米揺上側案内板２０ａと玄米流路２１・混合米流路２３の上端接合位置が比較的近い位置にあるため、玄米揺上側案内板２０ａを比較的急傾斜にできて、玄米仕切板１８の揺上側に仕切られた玄米を円滑に玄米流路２１に流下案内することができる。
【０００６】
また、作業終了時には、玄米仕切板１８を揺動選別板１５の揺上側端部よりも更に揺上側に移動することにより、揺動選別板１５の揺上側に分布した穀粒全量を玄米仕切板１８の揺下側に仕切ることができて、混合米揺下側案内板２０ｂ，第２混合米揺下側案内板２０ｃで混合米流路２３まで案内し籾摺部１に還元できるので、作業終了時の穀粒処理を迅速に行うことができる。
【０００７】
【発明の効果】
この発明は、前記のように、玄米を幅広く仕切る高能率選別時に玄米を円滑に機外に取り出すことができると共に、作業終了時の穀粒処理を迅速に行うことができる。
【０００８】
【発明の実施の形態】
以下、図面に示すこの発明の実施例について説明する。
まず、図１〜図４に基づき、籾摺選別機の全体構成について説明する。
籾摺選別機は、籾摺をする籾摺部１，籾摺部１からの摺落米を風選する摺落米風選部２，摺落米風選部２での風選後の混合米を籾・玄米に分離選別する揺動選別部３，混合米揚穀機４及び玄米揚穀機５等により構成されている。
【０００９】
籾摺部１は、上部の籾ホッパ６，籾摺ロ−ル７，７の内装されている籾摺室８等で構成されている。摺落米風選部２は、摺落米風選箱９，摺落米風選路１０，粃受樋１１，摺落米受樋１２，吸引フアン１３，排塵筒１４等により構成されている。
次に、揺動選別部３について説明する。
【００１０】
多段の揺動選別板１５，１５，…には、板面に選別用の凹凸あるいは選別凸条が形成されていて、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（図１の左右方向）の一方側を高い揺上側、反対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１５，１５，…は揺動アーム，揺動リンク等から構成されている揺動装置で、横方向斜め上下に往復揺動される構成である。
【００１１】
この揺動選別板１５，１５，…の供給側には供給口が構成されていて、混合米揚穀機４で揚穀された混合米が、混合米ホッパ２４，分配供給樋１６及び分配ケース１７を経由して、供給口から供給される構成である。揺動選別板１５，１５，…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、また、玄米に比較して大きく比重の軽い籾は、揺下側に偏流分布し、また、その中間部には分離されない籾・玄米の混合米が偏流分布しながら選別される。しかして、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。
【００１２】
取り出された玄米は、穀粒案内板２０，玄米流路２１，玄米揚穀機５を経て機外に取り出され、また、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４，混合米ホッパ２４，分配供給樋１６，分配ケース１７を経て、揺動選別板１５，１５，…に供給されて再選別される。また、取り出された籾は、籾取出樋２５，籾流路２６，籾揚穀機２７を経て籾摺部１に揚穀還元されて、再度の籾摺がなされる構成である。
【００１３】
次に、籾摺選別機の作用について説明する。
籾摺作業をする場合には、籾摺部１の籾ホッパ６に籾を供給し、機体の回転各部を駆動する。次いで、籾ホッパ６から籾摺ロール７，７に籾を供給して籾摺し、摺落米は下方の摺落米風選路１０に供給される。すると、軽い籾殻は吸引フアン１３，排塵筒１４を経て機外に排出され、比較的軽い粃粒は粃受樋１１に落下選別され、重い玄米及び籾の混合米は、摺落米受樋１２に落下選別される。
【００１４】
しかして、選別された混合米は、混合米揚穀機４で揚穀され、混合米ホッパ２４，分配供給樋１６及び分配ケース１７を経て、揺動選別板１５，１５，…に供給される。揺動選別板１５が横方向斜上下に往復揺動されると、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、小形で比重の重い玄米は揺上側に偏流分布し、また、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、また、その中間部には分離されない混合米が偏流分布しつつ選別される。
【００１５】
揺動選別板１５，１５，…の排出側に偏流分布した選別穀粒は、玄米仕切板１８及び籾仕切板１９で仕切られ、玄米は穀粒案内板２０，玄米流路２１及び玄米揚穀機５を経て機外に取り出され、また、混合米は混合米取出樋２２，混合米流路２３，混合米揚穀機４，混合米ホッパ２４，分配供給樋１６及び分配ケ−ス１７を経て、揺動選別板１５に循環供給されて再選別され、また、籾は籾取出樋２５，籾流路２６及び籾揚穀機２７を経て籾摺部１に還元されて、再度の籾摺がなされる。
【００１６】
次に、図５に基づき揺動選別板１５，１５，…の排出側に対向して設けられている穀粒取出部の構成について説明する。
揺動選別板１５，１５，…の排出側に対向して、その上部には玄米仕切板１８及び籾仕切板み１９を配置し、その下部には、穀粒取出樋２８を配置している。この穀粒取出樋２８は、横方向（図５の左右方向）の揺下側に向けて上がり傾斜の玄米流路２１、及び、揺上側に向けて上がり傾斜の混合米取出樋２３で構成されていて、玄米流路２１及び混合米流路２３の傾斜上端部を接合して穀粒分岐点とし、混合米流路２３の傾斜下端側を摺落米受樋１２に連通している。
【００１７】
また、玄米仕切板１８の下端部には、仕切られた穀粒を揺上側あるいは揺下側に案内する穀粒案内板２０を取り付けている。この玄米案内板２０は、玄米仕切板１８の下端部に枢支されていていて、玄米仕切板１８の揺上側に仕切った玄米を揺上側に流下案内する玄米揺上側案内板２０ａと、玄米仕切板１８の下端部に固定的に取り付けられていて玄米仕切板１８の揺下側に仕切った混合米を揺下側に流下案内する混合米揺下側案内板２０ｂと、混合米揺下側案内板２０ｂの傾斜下端部に枢支されていて、混合米を揺下側に流下案内する第２混合米揺下側案内板２０ｃと、により構成されている。
【００１８】
そして、玄米仕切板１８が最も揺上側に移動して、揺動選別板１５の揺上側端部よりも揺上側に位置し、揺動選別板１５の揺上側に分布した全穀粒を玄米仕切板１８で揺下側（左側）に仕切ることができる状態にすると、混合米揺下側案内板２０ｂ及び第２混合米揺下側案内板２０ｃが最長の状態となり（実線で示す状態）、玄米流路２１と混合米流路２３との分岐点に、第２混合米揺下側案内板２０ｃの下面部が支持される。しかして、玄米仕切板１８の揺下側（左側）で仕切られた穀粒全量を混合米流路２３に流下案内できる構成であり、この状態では玄米揺上側案内板２０ａは垂下状態となる。
【００１９】
また、玄米仕切板１８を二点鎖線で示す中間位置である混合米流路２３の傾斜上端部上方へ位置させて、玄米を幅広く仕切り選別能率を高めた状態では、玄米揺上側案内板２０ａの下端が玄米流路２１の上部側に接触して比較的急傾斜を保持し、仕切られた玄米を玄米流路２１側に円滑に案内し、また、混合米揺下側案内板２０ｂ及び第２混合米揺下側案内板２０ｃで混合米を混合米流路２３側に流下案内する構成である。
【００２０】
従来装置は図６に示すように、玄米流路２１及び混合米流路２３で穀粒取出樋２８を構成するにあたり、玄米流路２１の上端部よりも混合米流路２３の傾斜上端部を揺上側に位置させていたので、選別能率を上げて玄米仕切板１８を幅広く仕切ると、玄米揺上側案内板２０ａが緩傾斜となり、玄米が円滑に玄米流路２１に流下案内され、混合米流路２３側に落下することがあり、選別能率が向上しないという問題点があった。
【００２１】
しかし、前記のように構成したので、玄米仕切板１８で幅広く玄米を仕切る高能率作業時にも、玄米仕切板１８の下端に取り付けられている玄米揺上側案内板２０ａを急傾斜にして玄米を玄米流路２１側に円滑に案内することができて、従来装置の欠点を解消できる。また、玄米仕切板１８を揺動選別板１５の揺上側端部よりも更に揺上側に移動して、揺動選別板１５の揺上側に分布した穀粒全量を、玄米仕切板１８の揺下側に仕切り、混合米揺下側案内板２０ｂ，第２混合米揺下側案内板２０ｃで混合米流路２３まで案内して籾摺部１に還元することができて、作業終了時の穀粒処理を迅速に行うことができる。
【００２２】
なお、図７に示すように、穀粒取出樋２８を構成するにあたり、混合米流路２３の傾斜上端部を玄米流路２１の上端部よりも揺上側に位置させた構成においても、混合米流路２３の玄米流路２１の上端から揺上側に延長している上端延長部２３ａを切替レバー２９で上下方向に回動する構成としてもよい。このように構成すると、玄米仕切板１８で幅広く仕切る高能率選別時には、上端延長部２３ａを下方に回動調節することにより、玄米揺上側案内板２０ａを急傾斜にして玄米を円滑に流下案内することができて、玄米を確実に玄米流路２１に案内することができる。
【００２３】
また、玄米仕切板１８を幅の広い仕切り位置に移動させて選別能率を向上させた場合には、玄米仕切板１８の移動に関連してモ−タ（図示省略）を正転させて上端延長部２３ａを下方に回動し、また、幅の狭い仕切り位置ではモ−タを逆転させて、上端延長部２３ａを上方へ復帰させる構成としてもよい。このように構成すると、玄米仕切板１８で仕切られた混合米を混合米流路２３に流下案内すると共に、玄米仕切板１８の揺上側で仕切った玄米を玄米流路２１にも円滑に流下案内できる。
【００２４】
次に、図８に基づき玄米揚穀機５の他の実施例について説明する。
玄米揚穀機５を構成するにあたり、揚穀羽根５ａの内装されている下部ケ−ス５ｂに、揚穀筒５ｃを連設し、揚穀筒５ｃの側部には目抜き板３０を介して吸塵筒３１を設け、吸塵筒３１の終端側を吸引フアン１３の吸入部に連通している。しかして、揚穀羽根５ａの揚穀時に発生した糠は、揚穀途中に目抜き板３０から吸塵されて除去されて、きれいな玄米を取り出すことができる。なお、揚穀筒５ｃに吸塵筒３１を連設するにあたり、この実施例では揚穀筒５ｃの後側（図面右側）に連設しているが、前側あるいは左右方向の側部（紙面に直交する方向）に連設してもよい。また、目抜き板３０を網としてもよい。
【図面の簡単な説明】
【図１】全体の切断側面図
【図２】一部切断した背面図
【図３】側面図
【図４】平面図
【図５】要部の正面図
【図６】従来装置の要部を示す正面図
【図７】要部の正面図
【図８】側面図、背面図
【符号の説明】
１…籾摺部，２…摺落米風選部，３…揺動選別部，４…混合米揚穀機，５…玄米揚穀機，６…籾ホッパ，７…籾摺ロール，８…籾摺室，９…摺落米風選箱，１０…摺落米風選路，１１…粃受樋，１２…摺落米受樋，１３…吸引フアン，１４…排塵筒，１５…揺動選別板，１６…分配供給樋，１７…分配ケース，１８…玄米仕切板，１９…籾仕切板，２０…穀粒案内板，２０ａ…玄米揺上側案内板，２０ｂ…混合米揺下側案内板，２０ｃ…第２混合米揺下側案内板，２１…玄米流路，２２…混合米取出樋，２３…混合米流路，２３ａ…上端延長部２３ａ，２３ｂ… ２３ｂ，２３ｃ…２３ｃ，２４…混合米ホッパ，２５…籾取出樋，２６…籾流路，２７…籾揚穀機，２８…穀粒取出樋，２９…切替レバー，３０…目抜き板，３１…吸塵筒[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a grain partition device of a swing sorting device.
[0002]
[Prior art]
As shown in FIG. 6, the conventional apparatus faces the discharge side of the swing sorting plate 15, has a brown rice partition plate 18 in the upper part thereof, and a brown rice flow path 21 inclined downward in the swinging direction in the lower part thereof. And a mixed rice flow path 23 that is inclined downward in the swaying direction, is located on the lower surface of the middle part of the brown rice flow path 21 that is inclined downward on the swaying side, and the upper end of the brown rice flow path 21 that is inclined downward on the swaying side. It is the structure which joined.
[0003]
[Problems to be solved by the invention]
In the conventional apparatus, the brown rice swinging upper guide plate that is pivotally supported by the lower end portion of the brown rice partition plate 18 and guides the brown rice to the rocking side at the time of high efficiency work in which the brown rice partition plate 18 is moved to the wide partition position. 20a is in contact with and supported by the inclined upper end portion of the mixed rice channel 23 located relatively on the rocking side and becomes gently inclined, so that the brown rice does not flow smoothly toward the brown rice channel 21 side, and a part of the mixed rice channel There is a problem in that it may fall to the flow path 23 side, and the sorting efficiency is not improved.
[0004]
[Means for Solving the Problems]
In order to solve such problems, the present invention has taken the following technical means. That is, according to the present invention, a brown rice partition plate 18 that can be moved and adjusted from the swaying side to the swaying side is provided on the upper side of the swinging sorting plate 15 so as to face the discharge side, and the lower side is provided with the swaying side. A grain take-out grinder 28 joined to the brown rice flow path 21 inclined downward in the direction and the mixed rice flow path 23 inclined downward in the downward direction is arranged. Fixed to the lower end of the brown rice partition plate 18 and the brown rice swinging upper guide plate 20a that is pivotally supported by the lower end of the plate 18 and that guides the grain divided on the swinging side of the brown rice partition plate 18 to the swinging side. And a lower end of the mixed rice swaying side guide plate 20b, and a mixed rice swaying side guide plate 20b that guides the grain divided to the swaying side of the brown rice partition plate 18 to the swaying side. The second mixed rice swaying side guide plate 2 that is pivotally supported by the section and guides the grain to the swaying side. In the state where the grain guide plate 20 made of c is attached and the brown rice partition plate 18 moves to the uppermost side and is located on the upper side of the upper side of the swing sorting plate 15, the mixed rice lower side guide It was set as the structure of the grain partitioning apparatus of the rocking | pulverization sorting apparatus characterized by having set it as the structure which can guide the whole grain amount to the said mixed rice flow path 23 with the board 20b and the 2nd mixed rice swaying side guide board 20c.
[0005]
[Action]
Even when the brown rice partition plate 18 is moved to a wide partition position, the upper end joining position of the brown rice swinging upper guide plate 20a on the brown rice partition plate 18 side and the brown rice channel 21 / mixed rice channel 23 is relatively close Therefore, the brown rice sway upper guide plate 20a can be made relatively steep, and the brown rice partitioned by the sway side of the brown rice partition plate 18 can be smoothly flowed down to the brown rice flow path 21.
[0006]
At the end of the operation, the brown rice partition plate 18 is moved further to the rocker side than the rocking side end of the rocking sorting plate 15, so that the total amount of grains distributed on the rocking side of the rocking sorting plate 15 is reduced. 18 can be partitioned into the swaying side, and the mixed rice swaying side guide plate 20b and the second mixed rice swaying side guide plate 20c can be guided to the mixed rice channel 23 and returned to the hulling portion 1. Grain processing at the end can be performed quickly.
[0007]
【The invention's effect】
As described above, the present invention can smoothly remove brown rice out of the machine at the time of high-efficiency sorting that partitions the brown rice widely, and can quickly perform the grain processing at the end of the operation.
[0008]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of the present invention shown in the drawings will be described below.
First, based on FIGS. 1-4, the whole structure of a hulling sorter is demonstrated.
The hulling sorter is a hulling part 1 that performs hulling, mixing after wind selection in a hulling rice wind selecting part 2 and a hulling rice wind selecting part 2 It is composed of a rocking and sorting unit 3 that separates and sorts rice into straw and brown rice, a mixed rice cerealing machine 4, a brown rice cerealing machine 5, and the like.
[0009]
The hulling portion 1 is composed of a hulling hopper 6 on the upper side, a hulling chamber 8 in which hulling rolls 7 and 7 are installed, and the like. The sliding rice wind selection unit 2 includes a sliding rice wind selection box 9, a sliding rice wind selection path 10, a rice cake receiving box 11, a sliding rice receiving box 12, a suction fan 13, a dust discharge cylinder 14, and the like. Yes.
Next, the swing selection unit 3 will be described.
[0010]
The multistage swing sorting plates 15, 15,... Are formed with sorting irregularities or projections on the plate surface, with one side in the vertical direction being a high supply side and the other side being a low discharge side. The rocking sorting plate 15 is inclined in both the vertical and horizontal directions, with one side of the horizontal direction (left and right direction in FIG. 1) orthogonal to the direction set as a high rocking side and the opposite side as a low rocking side. , 15,... Are swinging devices composed of swinging arms, swinging links, etc., and are configured to reciprocally swing in the horizontal direction obliquely up and down.
[0011]
A supply port is formed on the supply side of the swing sorting plates 15, 15..., And the mixed rice cerealed by the mixed rice cerealing machine 4 is mixed with the mixed rice hopper 24, the distribution supply basket 16 and the distribution case. 17 through the supply port. The mixed rice supplied to the rocking sorting plates 15, 15,... Is distributed in a drifting manner on the sway, and the small brown rice having a high specific gravity is distributed on the swing side due to the relationship between the size of the grains, the magnitude of the specific gravity, the magnitude of the friction coefficient, etc. Rice bran, which is lighter in specific gravity than brown rice, has a drift distribution on the underside, and mixed rice of the straw / brown rice that is not separated in the middle is selected with a drift distribution. Thus, these selected grains are separated and taken out by the brown rice partition plate 18 and the straw partition plate 19 provided on the discharge side of the swing sorting plate 15.
[0012]
The extracted brown rice is taken out of the machine through the grain guide plate 20, the brown rice flow path 21, and the brown rice cerealing machine 5, and the mixed rice is mixed rice takeout trough 22, mixed rice flow path 23, and sliding rice. It is supplied to the swing sorting plates 15, 15,... Through the receiving tray 12, the mixed rice cerealing machine 4, the mixed rice hopper 24, the distribution supply basket 16, and the distribution case 17, and re-sorted. Moreover, the taken-out rice cake is returned to the rice huller 1 through the rice cake removing rice cake 25, the rice cake passage 26, and the rice hulling machine 27, and is re-cooked.
[0013]
Next, the operation of the hulling sorter will be described.
When carrying out the hulling operation, the hull is supplied to the hull hopper 6 of the hulling unit 1 to drive the rotating parts of the machine body. Next, the rice cake hopper 6 supplies rice cake to the rice cake rolls 7 and 7 and the rice cake is fed to the lower rice rice wind path 10. Then, the light rice husks are discharged to the outside of the machine through the suction fan 13 and the dust collection cylinder 14, the relatively light rice cakes are dropped and sorted to the rice cake receiving bowl 11, and the mixed rice of heavy brown rice and rice cake is received by the sliding rice cake. 12 is fall-sorted.
[0014]
Thus, the selected mixed rice is cerealed by the mixed rice cerealing machine 4 and supplied to the oscillating sorting plates 15, 15,... Via the mixed rice hopper 24, the distribution supply basket 16 and the distribution case 17. . When the oscillating sorting plate 15 is swung back and forth in the horizontal direction, the mixed rice has a small size and a high specific gravity on the swing side due to the size of the grains, the specific gravity, and the friction coefficient. The rice cake which has a drift distribution and is larger and lighter in specific gravity than the brown rice has a drift distribution on the underside, and the mixed rice which is not separated in the middle part is selected while the drift rice is distributed.
[0015]
The screened grains distributed in the flow direction on the discharge side of the swing sorting plates 15, 15,... Are partitioned by the brown rice partition plate 18 and the straw partition plate 19, and the brown rice is the grain guide plate 20, the brown rice channel 21, and the brown rice grains. The mixed rice is taken out through the machine 5, and the mixed rice is mixed with a mixed rice takeout basket 22, a mixed rice flow path 23, a mixed rice cereal machine 4, a mixed rice hopper 24, a distribution supply basket 16 and a distribution case 17. Then, it is circulated and supplied to the swing sorting plate 15 and re-sorted, and the straw is returned to the straw baling unit 1 via the straw picking straw 25, the straw passage 26 and the straw mill 27, and then again. Is made.
[0016]
Next, the structure of the grain extraction part provided facing the discharge | emission side of the rocking | swiveling selection plates 15, 15, ... based on FIG. 5 is demonstrated.
Opposed to the discharge side of the swing sorting plates 15, 15,..., A brown rice partition plate 18 and a rice bran partition plate 19 are disposed at the upper portion, and a grain take-out trough 28 is disposed at the lower portion thereof. . The grain take-out slag 28 is composed of a brown rice flow path 21 that is inclined upward toward the swaying side in the lateral direction (left-right direction in FIG. 5), and a mixed rice take-out slag 23 that is inclined upward toward the swaying side. In addition, the inclined upper ends of the brown rice flow channel 21 and the mixed rice flow channel 23 are joined to form a grain branch point, and the inclined lower end side of the mixed rice flow channel 23 is communicated with the slashed rice catcher 12.
[0017]
In addition, a grain guide plate 20 that guides the partitioned grain to the rocking side or the rocking side is attached to the lower end portion of the brown rice partition plate 18. The brown rice guide plate 20 is pivotally supported at the lower end portion of the brown rice partition plate 18. The brown rice swing upper guide plate 20 a that guides the brown rice partitioned on the swing side of the brown rice partition plate 18 to the swing side and the brown rice partition. A mixed rice swaying side guide plate 20b that is fixedly attached to the lower end of the plate 18 and that guides the mixed rice divided on the swaying side of the brown rice partition plate 18 to the swaying side, and a mixed rice swaying side guide The second mixed rice swaying guide plate 20c is pivotally supported at the inclined lower end of the plate 20b and guides the mixed rice to the swaying side.
[0018]
Then, the brown rice partition plate 18 moves to the most swaying side, is located on the swaying side from the swaying end of the swaying sorting plate 15, and the whole grain distributed on the swaying side of the swaying sorting plate 15 is divided into the brown rice partitioning. When the plate 18 can be partitioned into the swaying side (left side), the mixed rice swaying side guide plate 20b and the second mixed rice swaying side guide plate 20c are in the longest state (indicated by the solid line), and the brown rice A lower surface portion of the second mixed rice swaying guide plate 20c is supported at a branch point between the flow channel 21 and the mixed rice flow channel 23. Thus, the whole amount of the grain partitioned by the swaying side (left side) of the brown rice partition plate 18 can be guided to flow down to the mixed rice channel 23, and in this state, the brown rice swaying upper guide plate 20a is in a suspended state.
[0019]
In addition, when the brown rice partition plate 18 is positioned above the inclined upper end of the mixed rice flow path 23, which is an intermediate position indicated by a two-dot chain line, and the brown rice is divided widely, the sorting efficiency is improved. The lower end contacts the upper side of the brown rice channel 21 and maintains a relatively steep slope, smoothly guides the partitioned brown rice to the brown rice channel 21 side, and the mixed rice swaying side guide plate 20b and the second The mixed rice is guided to flow down to the mixed rice flow path 23 side by the mixed rice shaking side guide plate 20c.
[0020]
As shown in FIG. 6, in the conventional apparatus, when the grain extraction basket 28 is constituted by the brown rice flow channel 21 and the mixed rice flow channel 23, the inclined upper end portion of the mixed rice flow channel 23 is arranged more than the upper end portion of the brown rice flow channel 21. Since it was positioned on the swaying side, when the sorting efficiency was increased and the brown rice partition plate 18 was partitioned broadly, the brown rice swaying side guide plate 20a was gently inclined, and the brown rice was smoothly flowed down to the brown rice flow path 21 and mixed rice flow There was a problem that it could fall to the road 23 side and the sorting efficiency would not be improved.
[0021]
However, since it is configured as described above, the brown rice is moved to the brown rice by making the brown rice swinging upper guide plate 20a attached to the lower end of the brown rice partition plate 18 steeply inclined even during the high efficiency work in which the brown rice partition plate 18 partitions the brown rice widely. It can be smoothly guided to the channel 21 side, and the disadvantages of the conventional apparatus can be eliminated. Further, the brown rice partition plate 18 is moved further to the swing side than the swing side end of the swing sorting plate 15, and the total amount of the grains distributed on the swing side of the swing sorting plate 15 is shaken by the brown rice partition plate 18. Can be divided to the side, guided to the mixed rice flow path 23 by the mixed rice swaying guide plate 20b and the second mixed rice swaying guide plate 20c, and returned to the rice hull portion 1, so that the grain at the end of the work Grain processing can be performed quickly.
[0022]
As shown in FIG. 7, mixed rice is also formed in the configuration in which the inclined upper end portion of the mixed rice flow path 23 is positioned on the rocking side of the upper end portion of the brown rice flow path 21 in configuring the grain take-out trough 28. It is good also as a structure which rotates the upper end extension part 23a extended to the rocking | swiveling side from the upper end of the brown rice flow path 21 of the flow path 23 by the switching lever 29 to an up-down direction. If comprised in this way, at the time of the highly efficient selection divided | segmented widely with the brown rice partition plate 18, the brown rice will flow down smoothly by making the brown rice sway upper guide plate 20a steeply inclined by adjusting the upper end extension 23a downward. The unpolished rice can be reliably guided to the unpolished rice flow path 21.
[0023]
In addition, when the brown rice partition plate 18 is moved to a wide partition position to improve the sorting efficiency, the motor (not shown) is rotated forward in connection with the movement of the brown rice partition plate 18 to extend the upper end. The part 23a may be rotated downward, and the motor may be reversed at a narrow partition position to return the upper end extension 23a upward. With this configuration, the mixed rice divided by the brown rice partition plate 18 is guided to flow down to the mixed rice flow channel 23, and the brown rice partitioned by the rocking side of the brown rice partition plate 18 is also smoothly flowed to the brown rice flow channel 21. it can.
[0024]
Next, another embodiment of the brown rice cerealing machine 5 will be described with reference to FIG.
In composing the brown rice cerealing machine 5, a cerealing cylinder 5c is connected to the lower case 5b in which the cerealing blade 5a is internally provided, and a side plate 30 is provided on the side of the cerealing cylinder 5c. The dust suction cylinder 31 is provided, and the end side of the dust suction cylinder 31 communicates with the suction portion of the suction fan 13. Thus, the cocoon generated during the cerealing of the cerealing blades 5a is sucked and removed from the mesh plate 30 during the cerealing, so that clean brown rice can be taken out. In this embodiment, the dust collecting cylinder 31 is connected to the rear side (right side of the drawing) in the present embodiment, but the front side or the left and right side portions (perpendicular to the paper surface). May be provided in a continuous direction). Further, the cutout plate 30 may be a net.
[Brief description of the drawings]
[Fig. 1] Whole cut side view [Fig. 2] Partially cut rear view [Fig. 3] Side view [Fig. 4] Plan view [Fig. 5] Front view of main parts [Fig. Front view shown [Fig. 7] Front view of main part [Fig. 8] Side view, rear view [Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Rice hull part, 2 ... Slipping rice wind selection part, 3 ... Swing | smoothing selection part, 4 ... Mixed rice cereal machine, 5 ... Brown rice cereal machine, 6 ... Rice hopper, 7 ... Rice hull roll, 8 ... Rice hull chamber, 9 ... Rolled rice-style selection box, 10 ... Rolled rice-style selection path, 11 ... Rush rice-receiving bowl, 12 ... Rubbed rice bowl, 13 ... Suction fan, 14 ... Dust drain cylinder, 15 ... Swing Dynamic sorting plate, 16 ... Distributing supply bowl, 17 ... Distribution case, 18 ... Brown rice partition plate, 19 ... Grain partition plate, 20 ... Grain guide plate, 20a ... Brown rice swing upper guide plate, 20b ... Mixed rice swing lower guide Plate, 20c ... 2nd mixed rice lower side guide plate, 21 ... Brown rice flow path, 22 ... Mixed rice extraction trough, 23 ... Mixed rice flow path, 23a ... Upper end extension part 23a, 23b ... 23b, 23c ... 23c, 24 ... Mixed rice hopper, 25 ... Mill picking bowl, 26 ... Mill passage, 27 ... Milling machine, 28 ... Grain extraction bowl, 29 ... Switch lever, 30 ... Cut plate, 31 ... Dust collector

Claims

Opposed to the discharge side of the swing sorting plate 15, a brown rice partition plate 18 that can be moved and adjusted from the swaying side to the swaying side is provided in the upper part, and the brown rice that is inclined downward in the direction of the swaying side is provided in the lower part. A grain take-out grinder 28 joined with the flow path 21 and the upper end of the mixed rice flow path 23 inclined downward in the downside direction is disposed, and at the lower end of the brown rice partition plate 18, the lower end of the brown rice partition plate 18 is disposed. It is pivotally supported, and is fixedly attached to the lower end portion of the brown rice partition plate 18 and the brown rice swing upper guide plate 20a that guides the grain divided on the swing side of the brown rice partition plate 18 to the swing side. In addition, it is pivotally supported by a mixed rice swaying side guide plate 20b that guides the grain divided on the swaying side of the brown rice partition plate 18 to the swaying side, and a lower end portion of the mixed rice swaying side guide plate 20b. And the grain which consists of the 2nd mixed rice swaying side guide plate 20c which guides the grain to the swaying side. In the state where the inner plate 20 is attached and the brown rice partition plate 18 is moved to the uppermost side and located on the upper side of the upper side of the swing sorting plate 15, the mixed rice lower side guide plate 20b and the second mixed plate are mixed. A grain partitioning device for an oscillating sorting device, characterized in that the whole grain amount can be guided to the mixed rice flow path 23 by the rice swaying side guide plate 20c.