JPH037422B2 - - Google Patents
Info
- Publication number
- JPH037422B2 JPH037422B2 JP10085283A JP10085283A JPH037422B2 JP H037422 B2 JPH037422 B2 JP H037422B2 JP 10085283 A JP10085283 A JP 10085283A JP 10085283 A JP10085283 A JP 10085283A JP H037422 B2 JPH037422 B2 JP H037422B2
- Authority
- JP
- Japan
- Prior art keywords
- mortar
- rice
- wall
- polishing
- tank body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 241000209094 Oryza Species 0.000 claims description 17
- 235000007164 Oryza sativa Nutrition 0.000 claims description 17
- 235000009566 rice Nutrition 0.000 claims description 17
- 238000005498 polishing Methods 0.000 claims description 12
- 238000003801 milling Methods 0.000 claims description 9
- 239000004570 mortar (masonry) Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 235000013339 cereals Nutrition 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 3
Landscapes
- Adjustment And Processing Of Grains (AREA)
Description
【発明の詳細な説明】
本発明は、臼型循環精米機の精白度調整装置に
関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a polishing level adjustment device for a mill-type circulating rice mill.
従来の臼型循環精穀機においては、臼の中心に
鉛直の螺旋が配置され、この螺旋が回転して臼内
の穀粒を螺旋の螺旋溝に沿つて下方に押し下げ、
穀粒は螺旋の下面と臼底の狭い隙間により摩擦力
を受けて精白され、臼壁に沿つて上昇して循環す
るものであつて、螺旋の下面と臼底の狭い隙間の
みの抵抗で精白するために、穀粒の精白する強さ
が限られ、精白度の調整が因難で、籾搗き、普通
精米及び胚芽精米等の用途に応じて精米を行なう
ことが不可能であつた。 In conventional mortar-type circulation grain milling machines, a vertical spiral is placed in the center of the mortar, and this spiral rotates to push the grains in the mortar downward along the spiral groove of the spiral.
The grains are milled due to the frictional force created by the narrow gap between the lower surface of the spiral and the bottom of the mortar, and then ascend and circulate along the wall of the mortar. As a result, the strength with which grains are milled is limited, and it is difficult to adjust the degree of milling, making it impossible to mill rice according to uses such as hulling, regular milling, and germ milling.
本発明の目的は、上記欠点を解消して、用途に
応じて精白度の調整を行なうことが可能な臼型循
環精米機の精白度調整装置を提供することにあ
る。 SUMMARY OF THE INVENTION An object of the present invention is to provide a polishing degree adjusting device for a mortar-type circulating rice mill that can eliminate the above-mentioned drawbacks and adjust the polishing degree depending on the application.
本発明の実施例を、図面に基づいて詳細に説明
すると、第１図において、ホツパー１の下部にぬ
か抜き用の傾斜金網よりなる多孔壁２を嵌装して
臼状のタンク本体１３が形成されており、多孔壁
２の底面２ａの中央には、鉛直方向に回転自在に
回転軸３を軸とするネジロール４が装備されてい
る。 An embodiment of the present invention will be described in detail based on the drawings. In FIG. 1, a mortar-shaped tank body 13 is formed by fitting a porous wall 2 made of an inclined wire mesh for draining into the lower part of a hopper 1. At the center of the bottom surface 2a of the porous wall 2, a screw roll 4 is provided which is rotatable in the vertical direction and has a rotation shaft 3 as its axis.
ネジロール４は、外周に螺旋溝５が刻設されて
おり、下部には穀粒の精米白用の精米転子６が一
体に固着されている。そして、多孔壁２の底面２
ａと精米転子６との間には、精米用の狭い隙間が
設けられている。 The screw roll 4 has a spiral groove 5 carved on its outer periphery, and a rice polishing roller 6 for polishing grains is integrally fixed to the lower part. And the bottom surface 2 of the porous wall 2
A narrow gap for rice polishing is provided between a and the rice polishing trochanter 6.
ホツパー１の内壁１ａには、支杆７の一端が固
着され、支杆７の他端寄りにはホツパー１の中心
に相当する位置にめねじ部を有する支持体８が一
体に配備され、この支持体８におねじ部を有する
調整用ネジ軸９が螺着されている。 One end of a support rod 7 is fixed to the inner wall 1a of the hopper 1, and a support 8 having a female threaded portion at a position corresponding to the center of the hopper 1 is integrally provided near the other end of the support rod 7. An adjustment screw shaft 9 having a threaded portion is screwed onto the support body 8 .
ネジ軸９の一端には、調整用つまみ１０が固着
され、他端には、２本の連杆１１が装着されてお
り、前記連杆１１には、抵抗リング１２が固定さ
れている。なお、ネジロール４の中心軸と抵抗リ
ングの中心軸とは同軸となるように形成されてい
る。 An adjustment knob 10 is fixed to one end of the screw shaft 9, and two connecting rods 11 are attached to the other end, and a resistance ring 12 is fixed to the connecting rods 11. Note that the center axis of the screw roll 4 and the center axis of the resistance ring are formed to be coaxial.
すなわち、抵抗リング１２はタンク本体１３の
内壁とネジロール４の周壁との間に上下移動自在
に設けられている。 That is, the resistance ring 12 is provided between the inner wall of the tank body 13 and the circumferential wall of the screw roll 4 so as to be vertically movable.
第２図において、モータ取付板１５上に載置さ
れたモータ１６のモータ軸１７には、駆動用ベル
ト車１８が装着されており、ネジロール４の回転
軸３に装着されたベルト車１９との間に伝達用ベ
ルト２０が張着されている。 In FIG. 2, a drive belt pulley 18 is attached to the motor shaft 17 of the motor 16 placed on the motor mounting plate 15, and a belt pulley 19 attached to the rotating shaft 3 of the screw roll 4 is connected to the drive belt pulley 18. A transmission belt 20 is attached between them.
そして、多孔壁２の底面２ａの下方には回転軸
３に糠吸引用の風車２１が装着され、回転軸３は
ベルト車１９と風車２１間において軸受２２に装
着されている。 A windmill 21 for sucking rice bran is attached to a rotating shaft 3 below the bottom surface 2a of the porous wall 2, and a bearing 22 is attached to the rotating shaft 3 between the belt pulley 19 and the windmill 21.
よつて、モータ１６の駆動により、駆動用ベル
ト車１８が回転すると、伝達用ベルト２０を介し
てベルト車１９も回転し、回転軸３を介してネジ
ロール４が回転する。なお、回転軸３とネジロー
ルとはその中心軸を通るネジ棒２３によつて螺着
されており、駆動ベルト２０はベルト用張設バネ
２４により張設されている。２５は機体、２６は
タンク用蓋、２７は機体足である。 Therefore, when the drive belt pulley 18 is rotated by the drive of the motor 16, the belt pulley 19 is also rotated via the transmission belt 20, and the screw roll 4 is rotated via the rotating shaft 3. The rotating shaft 3 and the screw roll are screwed together by a threaded rod 23 passing through the center axis thereof, and the drive belt 20 is stretched by a belt tensioning spring 24. 25 is the fuselage, 26 is the tank lid, and 27 is the fuselage leg.
本発明の実施例の装置における作動を説明する
と、タンク本体１３内に投入された穀粒は、モー
タ１６により回転軸３と共に回転するネジロール
４の回転によつて螺旋溝５に沿つて下方に送ら
れ、多孔壁２の底面２ａとネジロール４の下部の
精白転子６との狭い隙間で摩擦力を受けて穀粒表
面の糠分が削り取られて精白が行なわれる。そし
て、多孔壁２の側壁に沿つて上方に送られて循環
を行なう。 To explain the operation of the apparatus according to the embodiment of the present invention, grains put into the tank body 13 are sent downward along the spiral groove 5 by the rotation of the screw roll 4 which rotates together with the rotating shaft 3 by the motor 16. The surface of the grain is polished by frictional force in the narrow gap between the bottom surface 2a of the porous wall 2 and the polishing trochanter 6 at the bottom of the screw roll 4, and the bran on the surface of the grain is scraped off. Then, it is sent upward along the side wall of the porous wall 2 for circulation.
この際、精白され上方に送られる穀粒は、抵抗
リング１２により流動が押えられるために摩擦力
を得て精白が行なわれる。従つて、調整つまみ１
０の回転により調整用ネジ軸９及び連杆１１を介
して抵抗リング１２を上下に移動し、多孔壁２の
底面２ａと抵抗リング１２との距離を調節すれば
籾搗き、普通精米又は胚芽精米等の用途に合せた
抵抗が得られる。 At this time, the flow of the grains that are milled and sent upward is suppressed by the resistance ring 12, so that frictional force is obtained and the grains are milled. Therefore, adjustment knob 1
0 rotation, the resistance ring 12 is moved up and down via the adjustment screw shaft 9 and the connecting rod 11, and the distance between the bottom surface 2a of the porous wall 2 and the resistance ring 12 is adjusted, and the rice can be pounded, regular rice polished, or germ polished. Resistance suitable for various uses can be obtained.
なお、糠は、多孔壁２の多数の孔より風車２１
により吸引されて排出される。 Note that the rice bran flows through the windmill 21 through the many holes of the porous wall 2.
It is sucked in and discharged.
以上に述べたように、本発明によれば、臼状の
タンク本体の内壁とネジロールの周壁との間に設
けた抵抗リングを上下に移動することによつて、
臼型循環精穀機による籾搗き、普通精米及び胚芽
精米等の用途に応じた精米が行える。 As described above, according to the present invention, by moving up and down the resistance ring provided between the inner wall of the mortar-shaped tank body and the peripheral wall of the screw roll,
Mill-type circulating grain milling machine can perform rice milling according to the purpose, such as paddy pounding, regular rice milling, and germ milling.
なお、本発明において、ネジロールを逆転させ
ると、米粒表面の摩擦が小さい研米作業が行え
る。 In addition, in the present invention, when the screw rolls are reversed, rice polishing work can be performed with less friction on the surface of the rice grains.
第１図は、本発明の実施例における装置要部の
一部切断斜視図、第２図は、同上の全体の正断面
図である。
１……ホツパー、１ａ……内壁、２……多孔
壁、２ａ……底面、３……回転軸、４……ネジロ
ール、５……螺旋状溝、６……精米転子、７……
支杆、８……支持体、９……調整用ネジ軸、１０
……調整用つまみ、１１……連杆、１２……抵抗
リング、１３……タンク本体、１５……モータ取
付板、１６……モータ、１７……モータ軸、１８
……駆動用ベルト車、１９……ベルト車、２０…
…伝達用ベルト、２１……風車、２２……軸受、
２３……ネジ棒、２４……ベルト用張設バネ、２
５……機体、２６……タンク用蓋、２７……機体
足。
FIG. 1 is a partially cutaway perspective view of the main parts of the apparatus in an embodiment of the present invention, and FIG. 2 is a front sectional view of the entire same. 1... Hopper, 1a... Inner wall, 2... Porous wall, 2a... Bottom surface, 3... Rotating shaft, 4... Screw roll, 5... Spiral groove, 6... Rice polishing trochanter, 7...
Support rod, 8...Support body, 9...Adjustment screw shaft, 10
...Adjustment knob, 11 ... Link rod, 12 ... Resistance ring, 13 ... Tank body, 15 ... Motor mounting plate, 16 ... Motor, 17 ... Motor shaft, 18
...Drive belt wheel, 19...Belt wheel, 20...
...Transmission belt, 21...Windmill, 22...Bearing,
23... Threaded rod, 24... Belt tension spring, 2
5... fuselage, 26... tank lid, 27... fuselage legs.
Claims (1)
ールが装着された臼型循環精米機において、前記
タンク本体の内壁と前記ネジロールの周壁との間
に抵抗リングを上下移動自在に設けたことを特徴
とする臼型循環精米機の精白度調整装置。1. A mortar-type circulating rice polishing machine in which a threaded roll is vertically attached to the center of a mortar-shaped tank body, characterized in that a resistance ring is provided vertically movably between the inner wall of the tank body and the peripheral wall of the threaded roll. Polishing level adjustment device for mortar type circulation rice milling machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10085283A JPS59225747A (en) | 1983-06-08 | 1983-06-08 | Regulator for degree of polishing of mill type circulation rice-cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10085283A JPS59225747A (en) | 1983-06-08 | 1983-06-08 | Regulator for degree of polishing of mill type circulation rice-cleaning machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59225747A JPS59225747A (en) | 1984-12-18 |
| JPH037422B2 true JPH037422B2 (en) | 1991-02-01 |
Family
ID=14284843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10085283A Granted JPS59225747A (en) | 1983-06-08 | 1983-06-08 | Regulator for degree of polishing of mill type circulation rice-cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59225747A (en) |
-
1983
- 1983-06-08 JP JP10085283A patent/JPS59225747A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59225747A (en) | 1984-12-18 |
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