JPS6095351A - Apparatus for measuring moisture content in cereal grain - Google Patents
Apparatus for measuring moisture content in cereal grainInfo
- Publication number
- JPS6095351A JPS6095351A JP20455583A JP20455583A JPS6095351A JP S6095351 A JPS6095351 A JP S6095351A JP 20455583 A JP20455583 A JP 20455583A JP 20455583 A JP20455583 A JP 20455583A JP S6095351 A JPS6095351 A JP S6095351A
- Authority
- JP
- Japan
- Prior art keywords
- rolls
- cereal grains
- moisture content
- detection
- small
- 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.)
- Granted
Links
- 239000004464 cereal grain Substances 0.000 title abstract 10
- 238000001514 detection method Methods 0.000 claims description 47
- 238000005259 measurement Methods 0.000 claims description 6
- 235000007164 Oryza sativa Nutrition 0.000 abstract description 3
- 235000009566 rice Nutrition 0.000 abstract description 3
- 240000007594 Oryza sativa Species 0.000 abstract 2
- 240000005979 Hordeum vulgare Species 0.000 abstract 1
- 235000007340 Hordeum vulgare Nutrition 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 235000013339 cereals Nutrition 0.000 description 34
- 235000021329 brown rice Nutrition 0.000 description 10
- 241000209140 Triticum Species 0.000 description 5
- 235000021307 Triticum Nutrition 0.000 description 5
- 239000011810 insulating material Substances 0.000 description 5
- 239000007769 metal material Substances 0.000 description 4
- 239000004575 stone Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010011655 Cushingoid Diseases 0.000 description 1
- 241000209094 Oryza Species 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
- G01N33/10—Starch-containing substances, e.g. dough
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/048—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance for determining moisture content of the material
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、穀粒の粒径よりも狭い所定のロール間隙を保
持せしめて一対に対向さす検出ロールにより、その検出
ロールの対向間隙内に供給される穀粒を圧砕しながら、
その穀粒中の含水率を、その一対の検出ロールと検出ロ
ールとの間に流れる電流の抵抗値によって測定する形態
の穀粒の含水率測定装置についての改良に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION The present invention uses a pair of opposing detection rolls that maintain a predetermined gap narrower than the particle size of the grains to crush grains supplied into the opposing gap between the detection rolls. while doing,
The present invention relates to an improvement in a grain moisture content measuring device that measures the moisture content in the grain based on the resistance value of a current flowing between a pair of detection rolls.
上述の形態の穀粒の含水率測定装置は、第１図に示して
いる如く、通電性の金属材で形成した一対の検出ロール
ｔｌ＋・（１）を、通電性の金属材で形成した支軸（２
）・（２）に取付けて、その支軸（２）・（２）を機枠
に絶縁材を介し前記検出ロール（１）・（１］のロ゛−
ル間隙石１が測定しようとする穀粒Ｇの粒径よりも幾分
狭い巾となるように配位して軸支するとともに、電気抵
抗を測定する測定回路に接続しておいて、その支軸（２
）・（２）を駆動モーターあるいは手動操作により同第
１図において矢印に示している方向に同調させて回動さ
せることにより、それら検出ロール［１１・（１）の対
向間隙内に供給されてくる穀粒Ｇを圧砕しながらその穀
粒Ｇ中の水分率を、その圧砕される穀粒を介して検出ロ
ール（１）・（１）間に流れる電流の電気抵抗値を検出
さすことで測定するようにするが、この検出ロール（１
）・＋１１を支持する支軸（２）・（２）は、電極とな
っている検出ロール（１）・（１）を電気抵抗を検出す
る測定回路に接続させるための接続端子を兼ねていて、
それの軸支位置が動くと接続不良になり検出Ｑを不正確
なものとすることから、その位置を固定して機枠に組付
は支持さすようにしている。このため、例えば、前記第
１図の検出ロールｆｉ＋ ＠＋１１のロール間＠沼、が
籾粒や麦粒を対象とする場合に適応する間隙に設定され
ているとすると、この籾粒や麦粒より粒径の小さい玄米
粒の含水率を測定しようとした場合に、圧砕不良により
検出値が不安定になるので、第２図に示している如く、
検出ロールｉｌｌ・（１）のロール間隙、８２を玄米の
粒径に極比するよう狭くした含水率測定装置を、玄米用
として別に用意するようにしている。As shown in FIG. 1, the above-mentioned grain moisture content measuring device includes a pair of detection rolls tl+ (1) made of a conductive metal material and a support made of a conductive metal material. Axis (2
) and (2), and connect the support shafts (2) and (2) to the machine frame through an insulating material to the detection rolls (1) and (1).
The interstitial stone 1 is arranged and supported so that it has a width somewhat narrower than the grain size of the grain G to be measured, and is connected to a measuring circuit for measuring electrical resistance. Axis (2
) and (2) by a drive motor or manual operation in the direction shown by the arrow in FIG. While crushing the grains G, the moisture content in the grains G is measured by detecting the electrical resistance value of the current flowing between the detection rolls (1) and (1) through the crushed grains. However, this detection roll (1
)・+11 The supporting shafts (2) and (2) also serve as connection terminals for connecting the detection rolls (1) and (1), which are electrodes, to the measurement circuit that detects electrical resistance. ,
If the shaft support position moves, the connection will be poor and the detection Q will be inaccurate, so the position is fixed and the assembly is supported by the machine frame. For this reason, for example, if the gap between the rolls of the detection rolls fi+@+11 in FIG. When trying to measure the moisture content of brown rice grains with smaller grain sizes, the detected value becomes unstable due to poor crushing, so as shown in Figure 2,
A moisture content measuring device in which the roll gap 82 of the detection roll ill (1) is narrowed to be extremely comparable to the grain size of brown rice is prepared separately for brown rice.
本発明における目的は、一対に対向さす上述の検出ロー
ルを、それの支軸を機枠に対し位置を固定した状態に軸
支させながら、それのロール間隙が籾・麦に適応する広
い間隙と玄米に適応する狭い間隙とに切換わって、所定
の圧砕を行なう状態で水分値の検出作動を行なうように
なる新たな手段を提起することにある。The object of the present invention is to provide a pair of opposing detection rolls with their spindles fixed in position relative to the machine frame, and to create a gap between the rolls that is wide enough to accommodate paddy and wheat. The object of the present invention is to provide a new means for detecting the moisture value in a state in which a predetermined crushing is performed by switching to a narrow gap suitable for brown rice.
そしてこの目的を達成するための本発明にょる穀粒の含
水率測定装置は、一対に対向させて支軸により機枠に軸
支する検出ロールを、それの局面の周方向における一半
側が大径で他生側が小径となるようそれぞれ形成して、
それら検出ロールをそれらの大径側と大径側とが対向す
るよう組合わせて機枠に軸支するとともに、それら検出
ロールを同調せしめて駆動し、がっ、それら検出ロール
を接続さす測定回路には、それら検出ロールの大径側と
大径側とが対向する時期に該測定回路をオンとする状態
と小径側と小径側とが対向する時期咳該測定回路をオン
とする状態とに切換える切換スイッチを設けて構成した
ことを特徴とする。In order to achieve this object, the grain moisture content measuring device according to the present invention includes a pair of detection rolls which are supported on the machine frame by a support shaft, and one half of the surface of the rolls has a large diameter in the circumferential direction. Form each so that the other side has a smaller diameter,
The detection rolls are combined with each other so that their large-diameter sides face each other and are pivoted on the machine frame, and the detection rolls are driven in synchronization, and the measurement circuit connects the detection rolls. In this case, the measuring circuit is turned on when the large-diameter sides of the detection rolls face each other, and the measuring circuit is turned on when the small-diameter sides of the detection rolls face each other. It is characterized in that it is configured with a changeover switch for switching.
次に実施例を図面に従い詳述する。なお符号は同一の構
成部材については従来手段と同一の符号を用いる。Next, embodiments will be described in detail with reference to the drawings. Note that the same reference numerals as in the conventional means are used for the same constituent members.
第３図において（１）及び（１）は通電性の金属材より
なる検出ロールで、それぞれ通電性の金属材よりなる支
軸（２）・（２）の一端部に支持され、その支軸（２）
・（２）は、それぞれ第４図に示している如く絶縁材（
３）を介し機枠ａに左右に並列させて軸支してあり、こ
れにより、検出ロール（１）・ｔｌ＋が所定の間隔をお
いて対向するようにしである。そして、それら支軸（２
）・（２）の他端側には、駆動ギヤ（４）・（４）が絶
縁材（４０・（４０）を介して嵌着してあり、それら駆
動ギヤ（４）・（４）は、第５図に示している如く夫々
同径に形成されて互いに噛合い伝導し、また、それの一
方の駆動ギヤ（４）に駆動モーターＭの出方軸ｍが伝導
ギヤ（５０）・（５０）を介して伝導せしめてあって、
その駆動モーターＭの作動で第５図において矢印イ方向
に同調して回転し、これにより、前述の検出ロール（１
）・＋１１を第３図において矢印口方向に同調して回転
さすようにしである。In Fig. 3, (1) and (1) are detection rolls made of an electrically conductive metal material, each of which is supported by one end of a support shaft (2) made of an electrically conductive metal material. (2)
・(2) is an insulating material (as shown in Figure 4).
3) are pivotally supported in parallel to the left and right on the machine frame a, so that the detection rolls (1) and tl+ face each other at a predetermined interval. And those supporting shafts (2
) and (2), drive gears (4) and (4) are fitted through insulating materials (40 and (40)), and these drive gears (4) and (4) , are formed to have the same diameter as shown in FIG. 50),
The drive motor M rotates in synchronism in the direction of arrow A in FIG. 5, thereby causing the aforementioned detection roll (1
)・+11 are rotated in synchronization with the direction of the arrow in FIG. 3.
また、前記支軸（２）・（２）には、機枠ａ内に装殺せ
る測定回路に接続するカーボンブラシよりなる接触端子
（６）が夫々接続していて、これにより、測定回路及び
駆動モーターＭの回路がオンの状態において、機枠ａの
上面側に設けた供給口（７）から被測定資料たる穀粒Ｇ
が投入されると、その穀粒Ｇが検出ロール（１）・（１
）の間に入ることで電極となっている検出ロールｔｌ＋
と検出ロール（１）とがその穀粒Ｇを介して接続し、測
定回路に穀粒Ｇの含水率に対応する電気抵抗をもって電
流が流れ、その電気抵抗値が該測定回路で検出され、含
水率に換算されて表示部に表示されるようになっている
ことについては、従来のこの種の穀粒の含水率測定装置
と変わらない。In addition, contact terminals (6) made of carbon brushes are connected to the support shafts (2) and (2), respectively, and are connected to a measuring circuit that can be installed in the machine frame a. When the circuit of the motor M is on, the grain G, which is the sample to be measured, is
When the grain G is input, the detection roll (1)
) The detection roll tl+ serves as an electrode by entering between
and the detection roll (1) are connected through the grain G, a current flows through the measuring circuit with an electrical resistance corresponding to the moisture content of the grain G, the electrical resistance value is detected by the measuring circuit, and the water content is detected by the measuring circuit. The fact that it is converted into a moisture content and displayed on the display is the same as in conventional grain moisture content measuring devices of this type.
しかし、前述の検出ロール（１）・ｉｌ＋は、前記第３
図に示している如く、支軸（２）・（２）Ｋ夫々支持せ
しめる際に、該検出ロール（１）・（１）の軸芯０を支
軸（２）・（２）の軸芯Ｐに対してそれぞれ偏心させて
支持せしめてあり、かつ、偏心した各検出ロール（月ｅ
（１）の回転中心からの半径の長径側が互いに対向する
状態となるよう、１８０度づつ周方向に位相をずらした
状態として支軸（２）・（２）Ｋ支持せしめてあり、こ
れにより、検出ロールｉｌｌ・ｉｌ＋を、それの周面の
周方向における一半側（１ａ）が大径で、他生側（ｉｂ
）が小径となり、かつ、その大径となる一半側（１ａ）
と−小側（’ｌａ）とが対向するように組合わせた状態
としである。However, the above-mentioned detection role (1)・il+
As shown in the figure, when supporting the spindles (2) and (2)K, respectively, the axis 0 of the detection rolls (1) and (1) is set to the axis 0 of the spindles (2) and (2). Each eccentric detection roll (month e
The supporting shafts (2) and (2) K are supported with a phase shift of 180 degrees in the circumferential direction so that the long diameter sides of the radius from the center of rotation of (1) are opposed to each other. The detection roll ill/il+ has a large diameter on one half side (1a) in the circumferential direction of its circumferential surface, and the other side (ib
) is the small diameter, and one half side (1a) is the large diameter.
This is a state in which they are combined so that the and -small side ('la) face each other.
そしてまた、支軸（２） −（２）には、第５図に示し
ている如く、周面の周方向における一半側が大径部（８
ａ）で他生側が小径部（８ｂ）となるタイミングカム（
８）・（８）が、検出ロール（１）・（１）の大径側と
小径側とに対応するように夫々設けてあり、これにリミ
ットスイッチＳ１・Ｓ２を夫々連繋せしめである。As shown in FIG. 5, the support shaft (2)-(2) has a large diameter portion (8
Timing cam (a) where the other side is the small diameter part (8b)
8) and (8) are provided corresponding to the large diameter side and the small diameter side of the detection rolls (1) and (1), respectively, and limit switches S1 and S2 are connected to these, respectively.
リミットスイッチＳ１は接触片が押込まれることでオン
となるよう設定され、またリミットスイッチＳ２は接触
片が押込まれることでオフとなるよう設定されている。The limit switch S1 is set to be turned on when the contact piece is pushed in, and the limit switch S2 is set to be turned off when the contact piece is pushed in.
これらリミットスイッチＳ１・Ｓ２は、別に設ける切換
スイッチＳ３を介して前述の測定回路に接続せしめてあ
り、その切換スイッチＳ３の切換え操作により測定回路
に対し交互にす換わつて接続する状態となる。そして、
これにより、リミットスイッチＳ１が測定回路に接続し
て該測定回路を制御しているときは、検出ロール（１）
・（月の各大径側の一半側（ｌａ）・（１ａ）が互いに
対向して圧砕作用を行なう半周の間においてだけ測定回
路がオンとなり、また、リミットスイッチＳ２が測定回
路に接続して該測定回路を制御しているときは、検出ロ
ール（１）・（１）の各小径側の他生側（１ｂ）・（１
ｂ）が互いに対向して圧砕作用を行なう半周の間におい
てだけ測定回路がオンになるようにしである。These limit switches S1 and S2 are connected to the above-mentioned measuring circuit via a separately provided changeover switch S3, and by switching the changeover switch S3, the limit switches S1 and S2 are alternately connected to the measuring circuit. and,
As a result, when the limit switch S1 is connected to the measuring circuit and controlling the measuring circuit, the detection roll (1)
(The measurement circuit is turned on only during the half-circle when each large diameter side (la) and (1a) of the moon face each other and perform crushing action, and the limit switch S2 is connected to the measurement circuit.) When controlling the measurement circuit, the other side (1b), (1) on each small diameter side of the detection roll (1), (1)
b) The measuring circuit is switched on only during the half revolutions in which the crushing action is carried out in opposition to each other.
第６図及び第７図は、検出ロール（１）・ｉｌ＋の別の
実施例を示している。検出ロール（１）・ｉｌ＋は、第
６図に示している如く、−小側（１ａ）が次第に大径に
なるようにして大径側を形成し、他生側（１ｂ）は支軸
（２）と間怠の小径側となるように形成する場合、及び
第７図に示している如く、−半価（１ａ）にだけ膨出部
を形設して大径側とし、その大径側となる一半側（１ａ
）と小径側となる他生側（ｌｂ）の両者がそれぞれ支軸
（２）と間怠となるように形成する場合など、適宜に形
成してよい。6 and 7 show another embodiment of the detection roll (1)/il+. As shown in FIG. 6, the detection roll (1)/il+ has a large diameter side such that the - small side (1a) gradually becomes larger in diameter, and the other side (1b) is connected to the support shaft ( 2) If the bulge is formed on the small diameter side of the gap, and as shown in Fig. 7, the bulge is formed only at -half value (1a) to form the large diameter side. One half side (1a
) and the other side (lb) which is the small diameter side may be formed as appropriate, such as when both are formed so as to be spaced from the support shaft (2).
また、該検出ロール［１１・（１）は、駆動モーターＭ
の回路に制御スイッチを設けて、常に一定の位置で停止
するよう制御することが望ましい。この制御スイッチに
は、前述のスイッチＳ、＠Ｓ２を利用するようにしてよ
い。In addition, the detection roll [11 (1) is driven by a drive motor M
It is desirable to provide a control switch in the circuit to control the motor so that it always stops at a fixed position. The above-mentioned switches S and @S2 may be used as this control switch.
次に作用効果について説明すると、上述した如く構成し
である本発明による穀粒の含水率測定装置は、切換スイ
ッチＳ３の操作で、検出作動が、検出ロール（１）・ｆ
ｉ＋の各大径側となる一半側（ｌａ）が互に対向して穀
粒を圧砕するときだけ行なわれる状態と、検出ロール（
１）・（１）の各小径側となる他生側（１ｂ）が互に対
向して穀粒を圧砕するときだけ行なわれる状態とに切換
わるようになるから、玄米を圧砕しながらそれの含水率
を測定するときには、検出ロールｆ１．ｌ・（１）が玄
米の圧砕に適応する対向間隙石、となる、大径の一半側
（１ａ）と−半価（１ａ）とが対向したときに検出作動
を行なう状態にセットしておくことで、小径の玄米の含
水率の測定が正確に行なえるようになり、また、籾粒・
麦粒を圧砕しながら含水率を測定しようとするときは、
逆に検出ロールｔｉｔ・（１）の対向間隙石、が籾粒・
麦粒の圧砕に適応する間隔となる、小径の他生側（１ｂ
）と他生側（１ｂ）とが対向したときに検出作動を行な
う状態にセットしておくことで、大径の籾粒・麦粒の含
水率の測定が正確に行なえるようになる。Next, the function and effect will be described. In the grain moisture content measuring device according to the present invention configured as described above, the detection operation can be performed by operating the changeover switch S3.
One half side (la), which is the large diameter side of i+, faces each other and is used only when crushing grains, and the detection roll (
Since the other side (1b), which is the small diameter side of 1) and (1), faces each other and is only used when crushing the grains, the process of crushing the brown rice while crushing the grains is changed. When measuring the moisture content, the detection roll f1. l・(1) is a facing gap stone suitable for crushing brown rice, and is set in a state where the detection operation is performed when one half of the large diameter (1a) and the -half diameter (1a) face each other. This makes it possible to accurately measure the moisture content of small-diameter brown rice, and also to measure the moisture content of small-sized brown rice.
When trying to measure the moisture content while crushing wheat grains,
On the contrary, the opposing interstitial stones of the detection roll tit・(1) are the rice grains・
The other side of the small diameter (1b
) and the other growing side (1b) are set to perform the detection operation, it becomes possible to accurately measure the moisture content of large-diameter paddy grains and wheat grains.
従って、本発明手段によれば、小径の玄米粒及び大径の
籾粒・麦粒の含水率の測定が、一対に対向さす検出ロー
ル（１）・ｆｌ、ｌの支軸（２）・（２）の位置を固定
状態にしたままで、簡単な切換操作により、その検出ロ
ール（１）φ（１）の対向間隙を小径の玄米粒に適応す
るロール間隙と大径の籾粒・麦粒に適応するロール間隙
とに変更せしめて行なえるようになって、含水率の測定
が正確に行なえるようになるTherefore, according to the means of the present invention, it is possible to measure the moisture content of small-diameter brown rice grains and large-diameter paddy grains/wheat grains. With the position of 2) fixed, by a simple switching operation, the opposing gap between the detection rolls (1) and φ(1) can be adjusted to accommodate small-diameter brown rice grains and large-diameter paddy/wheat grains. The roll gap can be changed to suit the current temperature, making it possible to accurately measure moisture content.
第１図及び第２図は従来手段の説明図、第３図は本発明
による穀粒の含水率測定装置の縦断正面図、第４図は同
上装置の縦断側面図、第５図は同上装置の一部を切欠い
た縦断後面図、第６図は別の実施例の要部の正面図、第
７図はさらに別の実施例の要部の正面図である。
図面符号の説明
■・・・検出ロール １ａ・・・−半価 １ｂ・・・他
生側ａ・・・機枠 ２・・・支軸 ３・・・絶縁材Ｇ・
・・穀粒 １１・！２・・・ロール間隙Ｍ・・・駆動モ
ーター ｍ・・・出力軸４・・・駆動ギヤ ４０・・・
絶縁材
５０・・・伝導ギヤ ６・・・接触端子７・・・供給口
８・・・タイミングカム８ａ・・・大径部 ８ｂ・・
・小径部
Ｓ１・Ｓ２・・・リミットスイッチ Ｓ３・・・切換ス
イッチ特許出願人 株式会社山本製作所1 and 2 are explanatory diagrams of conventional means, FIG. 3 is a longitudinal sectional front view of the grain moisture content measuring device according to the present invention, FIG. 4 is a longitudinal sectional side view of the same device, and FIG. 5 is the same device as above. FIG. 6 is a front view of the main part of another embodiment, and FIG. 7 is a front view of the main part of still another embodiment. Explanation of drawing symbols■...Detection roll 1a...-half price 1b...Other side a...Machine frame 2...Spindle 3...Insulating material G.
...grain 11.! 2... Roll gap M... Drive motor m... Output shaft 4... Drive gear 40...
Insulating material 50...conduction gear 6...contact terminal 7...supply port 8...timing cam 8a...large diameter portion 8b...
・Small diameter portion S1/S2...Limit switch S3...Selector switch Patent applicant Yamamoto Seisakusho Co., Ltd.
Claims (1)
を、それの周面の周方向における一半側が大径で他生側
が小径となるようそれぞれ形成して、それら検出ロール
をそれらの大径側と大径側とが対向するよう組合わせて
機枠に軸支するとともに、それら検出ロールを同調せし
めて駆動し、かつ、それら検出ロールを接続さす測定回
路には、それら検出ロールの大径側と大径側とが対向す
る時期に該測定回路をオンとする状態と小径側と小径側
とが対向する時期に該測定回路をオンとする状態とに切
換える切換スイッチを設けたことな特徴とする穀粒の含
水率測定装置。A pair of detection rolls that are opposed to each other and supported on the machine frame by a support shaft are formed so that one half of the circumferential surface thereof has a large diameter and the other half has a small diameter, and the detection rolls are The diameter side and the large diameter side are combined and supported on the machine frame so that they face each other, and the detection rolls are driven in synchronization, and the measurement circuit to which the detection rolls are connected is connected to the large diameter side of the detection rolls. A changeover switch is provided to switch between turning on the measuring circuit when the diameter side and the large diameter side face each other and turning on the measuring circuit when the small diameter side and the small diameter side face each other. Features: Grain moisture content measuring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20455583A JPS6095351A (en) | 1983-10-31 | 1983-10-31 | Apparatus for measuring moisture content in cereal grain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20455583A JPS6095351A (en) | 1983-10-31 | 1983-10-31 | Apparatus for measuring moisture content in cereal grain |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6095351A true JPS6095351A (en) | 1985-05-28 |
| JPH049253B2 JPH049253B2 (en) | 1992-02-19 |
Family
ID=16492420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20455583A Granted JPS6095351A (en) | 1983-10-31 | 1983-10-31 | Apparatus for measuring moisture content in cereal grain |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6095351A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5651067U (en) * | 1979-09-22 | 1981-05-07 | ||
| JPS5666743A (en) * | 1979-11-02 | 1981-06-05 | Satake Eng Co Ltd | Water content meter for grain |
-
1983
- 1983-10-31 JP JP20455583A patent/JPS6095351A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5651067U (en) * | 1979-09-22 | 1981-05-07 | ||
| JPS5666743A (en) * | 1979-11-02 | 1981-06-05 | Satake Eng Co Ltd | Water content meter for grain |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH049253B2 (en) | 1992-02-19 |
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