JPS5924870B2 - Article sorting method and device - Google Patents
Article sorting method and deviceInfo
- Publication number
- JPS5924870B2 JPS5924870B2 JP4337481A JP4337481A JPS5924870B2 JP S5924870 B2 JPS5924870 B2 JP S5924870B2 JP 4337481 A JP4337481 A JP 4337481A JP 4337481 A JP4337481 A JP 4337481A JP S5924870 B2 JPS5924870 B2 JP S5924870B2
- Authority
- JP
- Japan
- Prior art keywords
- article
- articles
- article sorting
- sorting unit
- defective
- 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
Landscapes
- Combined Means For Separation Of Solids (AREA)
Description
【発明の詳細な説明】
この発明は、物品の選別方法とその装置、特に豆類等の
如き球状の物品を、良品と不良品とに選別する方法と装
置に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method and apparatus for sorting articles, and particularly to a method and apparatus for sorting spherical articles such as beans into good and defective articles.
一般に大豆等の豆類の虫害等の被害粒の選別は現状では
人手によつて行なわれており、この人手による選別作業
工程の省略又は大幅な節減が求められている。Generally, the selection of damaged grains of legumes such as soybeans due to insect damage is currently carried out manually, and there is a need to eliminate or significantly reduce this manual selection process.
この発明は、上記の要望に鑑み、このような球状物品の
被害粒は欠けや、しわ等で摩擦抵抗、ころがり抵抗が大
きくなり、被害を受けていない良品との間で、これ等の
抵抗に差が生ずること、並びに電磁振動等による振動フ
ィーダの搬送性能（供給能力）が上述のような摩擦抵抗
等に差がある２種類の物品間で異なることに着目して開
発したもので、以下この発明の構成を第１図及至第３図
に示す具体的実施例に従つて説明すると次の通りである
。In view of the above-mentioned needs, this invention has been developed to overcome the problems of damaged particles of spherical articles, which have large frictional resistance and rolling resistance due to chipping, wrinkles, etc. This product was developed by focusing on the fact that the conveyance performance (feeding capacity) of a vibrating feeder due to electromagnetic vibration, etc. is different between two types of products that have differences in frictional resistance, etc. as described above. The structure of the invention will be described below with reference to specific embodiments shown in FIGS. 1 to 3.
図面において、１は物品投入用ホッパー、２はホッパー
出口における物品吐出量調節用シャッター、３は断面Ｌ
字状物品選別ユニット ４は物品選別ユニット３に搬送
方向に直交する直進振動を与える振動体、５は良品排出
シュート、６は不良品排出シュート、□は上記各手段を
載置する架台である。In the drawing, 1 is a hopper for inserting articles, 2 is a shutter for adjusting the amount of articles discharged at the hopper outlet, and 3 is a cross section L.
Letter-shaped article sorting unit 4 is a vibrating body that applies linear vibration perpendicular to the conveying direction to the article sorting unit 3, 5 is a good product discharge chute, 6 is a defective product discharge chute, and □ is a pedestal on which each of the above-mentioned means is placed.
８はレベル調整ブロック、９はウレタンゴムマット等の
特殊マット、１０はころがり速度調整板である。8 is a level adjustment block, 9 is a special mat such as a urethane rubber mat, and 10 is a rolling speed adjustment plate.
伺、物品選別ユニット３は１層に限らず、当該物品選別
ユニット３を、例えば上下に且つ平行にして２階立て状
態にすると共に、振動機４からの振動を双方に付与する
ようにすれば処理能力を大幅に向上させることができる
。However, the article sorting unit 3 is not limited to one layer. For example, the article sorting unit 3 can be arranged vertically and parallel to each other in a two-story state, and the vibration from the vibrator 4 can be applied to both sides. Processing capacity can be significantly improved.
上記構造において、先ず豆類等の如く、球状の物品が物
品投入用ホツパ一１に投入され、物品吐出量調節用シヤ
ツタ一２で吐出量を調節されて、物品選別ユニツト３上
に供給される。In the above structure, first, a spherical article such as beans is put into the article input hopper 11, the discharge amount is adjusted by the article discharge amount adjusting shutter 12, and the article is supplied onto the article sorting unit 3.
そして、物品は物品選別ユニツト３の傾斜したウレタン
ゴムマツト等の特殊マツト９上を低い位置（第１図、第
３図右側）にころがり出す。しかしながら、振動体４に
よるころがり方向（搬送方向）と交又する方向の振動に
よつて不良品は振動方向に沿つて斜面を登り（第２図右
側、第３図上方）、選別ユニツトより側方に選別排除さ
れて、それぞれ良品排出シユート５及び不良品排出シユ
ート６によつて装置外に排出される仕組みとなつている
。以下この考案に係る物品の選別原理を第４図及び第５
図に示す略図により説明する。虫害等の被害を受けた豆
類の被害粒は、欠けがあつたり、しわがあつたり、半分
に割れていたりしており、摩擦抵抗が大きくなる傾向を
示している。The articles then roll onto a special mat 9 such as an inclined urethane rubber mat of the article sorting unit 3 to a lower position (on the right side of FIGS. 1 and 3). However, due to the vibration of the vibrating body 4 in the direction perpendicular to the rolling direction (conveying direction), the defective products climb up the slope along the vibration direction (right side in Figure 2, upper part in Figure 3), and move laterally from the sorting unit. They are sorted out and discharged from the apparatus through a good product discharge chute 5 and a defective product discharge chute 6, respectively. The principle of sorting articles related to this invention is shown in Figures 4 and 5 below.
This will be explained with reference to the schematic diagram shown in the figure. Damaged grains of legumes that have been damaged by insect damage are chipped, wrinkled, or cracked in half, indicating a tendency for frictional resistance to increase.
本発明はこのような良品と不良品との間で、上述の如く
摩擦抵抗の大きさが相違していることに着目し、これと
振動フイーダの搬送原理とを有機的に結合させて開発し
たもので、このような主たる特徴以外に更に次の如き特
徴を有している。The present invention was developed by focusing on the difference in the magnitude of frictional resistance between good products and defective products as described above, and organically combining this with the conveyance principle of a vibrating feeder. In addition to these main features, it also has the following features:
第１にウレタンゴム等の摩擦抵抗の大きなマツトを利用
して選別効果を向上させ、更にこのマツトの全面に凹凸
状のイボイボを形成したり、或は搬送方向と交又する凸
状の線材を等間隔に敷設して転がり抵抗、摩擦抵抗を大
きくして選別効果を向上させたこと。第２に、搬送方向
と交又する振動方向の搬送力（排出力）を得るために不
良品排出シユート側に向つて高くした斜面を利用して選
別効果を向上させたこと。First, we improve the sorting effect by using mats with high frictional resistance, such as urethane rubber, and we also form uneven warts on the entire surface of the mats, or use convex wire rods that cross the conveying direction. The sorting effect was improved by laying them at equal intervals to increase rolling resistance and frictional resistance. Second, in order to obtain a conveying force (discharge force) in the vibration direction that intersects with the conveying direction, the sorting effect is improved by using a slope that is raised toward the defective product discharge chute side.
第３に、物品の種類によつて物品選別ユニツトの傾斜角
度を調整するレベル調整プロツクを利用し、用途に汎用
性をもたせたこと。Thirdly, a level adjustment block is used to adjust the inclination angle of the article sorting unit depending on the type of article, making it versatile in use.
第４図は、本発明に係る物品の選別原理を説明する図面
であつて、物品選別ユニツト３は、第２図に示すレベル
調整プロツク８により振動方向（第４図中のＯ矢印方向
）に上向きに傾けられて取付けられる（第２図中の右側
が高位側）。FIG. 4 is a diagram illustrating the principle of sorting articles according to the present invention, in which the article sorting unit 3 is moved in the vibration direction (in the direction of the arrow O in FIG. 4) by the level adjustment block 8 shown in FIG. It is installed tilted upward (the right side in Figure 2 is the high side).
角度θ１はＯ〜１０（、一般に５〜７がとする。物品Ｗ
の内、不良品は転がり抵抗が大きいので、振動体４によ
るＣ方向への加振力によつてマツト９をＡ方向に昇る。
そして、更にこの選別ユニツト３は第５図に示すように
搬送方向に下向きに取付けられている（第５図中の右側
が低位側）。この角度θ２はレベル調整プロツク８で調
整自在であるが、一般的にＯ〜１００、特に５〜７自の
範囲である。周、上記の手段においても未だ不良品の選
別率が悪い場合のため第５図に示す工夫により選別率の
向上を期している。すなわち、、不良品でも１度転がり
出すと、その加速度によつて良品に混入してしまい、良
品と共に良品排出シユート５へ搬送されてしまうので、
物品Ｗの転がり速度を減速させるための転がり速度調節
板１０を取付ける。転がり速度調節板１０の角度θ３は
約３０けである。周、この調節板１０の高さを物品Ｗが
乗り越え可能な高さにすれば、不良品排出シユート６側
迄、伸長させることによつても、転がり速度を減速させ
ることができる。又、上記において、物品選別ユニツト
の幅１１に対し、長さ１２を長くすればする程、物品の
選別率は良くなり、転がり速度調節板１０の数を多くす
ればする程、選別率は良好となる。以上説明したように
、この発明は、被選別物品を物品投入用ホツパ一から良
品排出シユートまで、断面Ｌ字状の物品選別ユニツト上
を転動させ乍ら搬送し、当該ユニツトを搬送方向と交又
する方向に加振させて、転がり抵抗の大きい不良品のみ
を物品選別ユニツトの側方から排出するようにしたこと
を特徴とする物品の選別方法と、物品投入用ホツパ一と
、物品の搬送方向に向つて下方に傾斜し、且つその搬送
方向と直交する方向に傾斜して設けられる断面Ｌ字状の
物品選別ユニツトと、該物品選別ユニツトに搬送方向と
交又する方向で、且つ斜め上方に向つて直進振動を与え
る振動体と、物品の良品、不良品を排出する良品排出シ
ユート及び不良品排出シユートとを主たる構成とし、物
品投入用ホツパ一より良品排出シユートへの搬送中に物
品選別ユニツト上の物品のうち転がり抵抗の大きい不良
品のみを直進振動によつて搬送方向の側方で、且つ斜め
上方に選別排除するようになしたことを特徴とする物品
の選別装置に係り、極めて容易且つ確実に球状の物品の
変形を選別できるので、人手による作業を大幅に減じ、
省力化できると共に、作業能率の大幅な向上が期待でき
る。The angle θ1 is O to 10 (generally 5 to 7. Article W
Since the defective products have a large rolling resistance, they are moved up the mat 9 in the A direction by the vibrating force of the vibrator 4 in the C direction.
Furthermore, as shown in FIG. 5, this sorting unit 3 is mounted downward in the conveyance direction (the right side in FIG. 5 is the lower side). This angle .theta.2 can be freely adjusted by the level adjustment block 8, but is generally in the range of 0 to 100 degrees, particularly 5 to 7 degrees. However, even with the above-mentioned means, the selection rate of defective products is still poor, so we hope to improve the selection rate by implementing the device shown in FIG. In other words, once even a defective product rolls out, its acceleration causes it to mix with the non-defective products and is transported to the non-defective product discharge chute 5 along with the non-defective products.
A rolling speed adjusting plate 10 is attached to reduce the rolling speed of the article W. The angle θ3 of the rolling speed adjusting plate 10 is about 30 degrees. If the height of the adjusting plate 10 is set to a height that the article W can ride over, the rolling speed can be reduced by extending it to the side of the defective article discharge chute 6. In addition, in the above, the longer the length 12 is compared to the width 11 of the article sorting unit, the better the article sorting rate becomes, and the greater the number of rolling speed adjusting plates 10, the better the sorting rate. becomes. As explained above, the present invention conveys articles to be sorted from an article input hopper to a non-defective article discharge chute while rolling on an article sorting unit having an L-shaped cross section, and rotates the article across the conveyance direction. A method for sorting articles, characterized in that the product is vibrated in the opposite direction, and only defective products with large rolling resistance are discharged from the side of the article sorting unit, a hopper for inputting articles, and conveyance of articles. an article sorting unit having an L-shaped cross section and inclined downward in a direction perpendicular to the conveyance direction; The main structure consists of a vibrating body that gives a straight vibration towards the product, and a good product discharge chute and a defective product discharge chute that discharge good and defective products. An article sorting device is characterized in that only defective articles with high rolling resistance are sorted and eliminated from the articles on the unit sideways in the conveying direction and diagonally upwards by means of linear vibration. Since deformation of spherical objects can be easily and reliably detected, manual work can be greatly reduced.
It can be expected to save labor and significantly improve work efficiency.
又、選別作業に要する生産コストを大幅に低減できる。
伺、この発明によれば、大豆の選別のみでなく、小豆、
えんどう豆等の選別が可能であり、更に材質を問わず球
面状を有する物品、例えば球状の錠剤、カプセル等の選
別に広汎に応用可能である。Furthermore, the production cost required for sorting work can be significantly reduced.
According to this invention, not only soybeans can be sorted, but also adzuki beans,
It is possible to sort peas, etc., and it can also be widely applied to sort objects having a spherical shape, such as spherical tablets and capsules, regardless of the material.
第１図はこの発明に係る装置の正面図、第２図は側面図
、第３図は平面図である。
第４図はこの発明に係る物品の選別原理を説明するため
の図面で、第５図は選別率を良くするための工夫を示す
図面である。１・・・・・・物品投入用ホツパ一、２・
・・・・・物品吐出量調節用シヤツタ一 ３・・・・・
・物品選別ユニツト、４・・・・・・振動体、５・・・
・・・良品排出シユート、６・・・・・・不良品排出シ
ユート、７・・・・・・架台、８・・・・・・レベル調
整プロツク、９・・・・・・マツト、１０・・・・・・
ころがり速度調節板。FIG. 1 is a front view of the device according to the invention, FIG. 2 is a side view, and FIG. 3 is a plan view. FIG. 4 is a drawing for explaining the principle of sorting articles according to the present invention, and FIG. 5 is a drawing showing a device for improving the sorting rate. 1... Hopper for loading goods, 2.
...Shutter for adjusting the amount of discharged articles 3...
・Article sorting unit, 4... Vibrating body, 5...
... Good product ejection chute, 6 ... Defective product ejection chute, 7 ... Frame, 8 ... Level adjustment program, 9 ... Mat, 10.・・・・・・
Rolling speed adjustment plate.
Claims (1)
ートまで、断面Ｌ字状の物品選別ユニット上を転動させ
乍ら搬送し、当該ユニットを搬送方向と交又する方向に
加振させて、転がり抵抗の大きい不良品のみを物品選別
ユニットの側方から排出するようにしたことを特徴とす
る物品の選別方法。 ２ 物品投入用ホッパーと、物品の搬送方向に向つて下
方に傾斜し、且つその搬送方向と直交する方向に傾斜し
て設けられる断面Ｌ字状の物品選別ユニットと、該物品
選別ユニットに搬送方向と交又する方向で、且つ斜め上
方に向つて直進振動を与える振動体と、物品の良品、不
良品を排出する良品排出シュート及び不良品排出シュー
トとを主たる構成とし、物品投入用ホッパーより良品排
出シユートへの搬送中に物品選別ユニット上の物品のう
ち、転がり抵抗の大きい不良品のみを直進振動によつて
搬送方向の側方で、且つ斜め上方に選別排除するように
なしたことを特徴とする物品の選別装置。 ３ 物品選別ユニットにウレタンゴム等の特殊マットを
敷設した前記特許請求の範囲第２項に記載の物品の選別
装置。 ４ 物品選別ユニットに転がり調整板を設けた前記特許
請求の範囲第２項に記載の物品の選別装置。[Claims] 1. The article to be sorted is conveyed from the article input hopper to the good article discharge chute while rolling on an article sorting unit having an L-shaped cross section, and the unit is moved in a direction perpendicular to the conveyance direction. A method for sorting articles, characterized in that only defective articles with high rolling resistance are discharged from the side of an article sorting unit by applying vibration. 2. A hopper for loading articles, an article sorting unit having an L-shaped cross section that is inclined downward in the direction of conveyance of the articles and inclined in a direction perpendicular to the direction of conveyance; The main components are a vibrating body that gives straight vibration in a direction that intersects with the hopper and diagonally upward, and a good product discharge chute and a defective product discharge chute that discharge good products and defective products. Among the articles on the article sorting unit during conveyance to the discharge chute, only defective articles with high rolling resistance are sorted and eliminated laterally in the conveyance direction and diagonally upward using straight vibration. A device for sorting articles. 3. The article sorting device according to claim 2, wherein a special mat made of urethane rubber or the like is laid in the article sorting unit. 4. The article sorting device according to claim 2, wherein the article sorting unit is provided with a rolling adjustment plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4337481A JPS5924870B2 (en) | 1981-03-24 | 1981-03-24 | Article sorting method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4337481A JPS5924870B2 (en) | 1981-03-24 | 1981-03-24 | Article sorting method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56152772A JPS56152772A (en) | 1981-11-26 |
| JPS5924870B2 true JPS5924870B2 (en) | 1984-06-12 |
Family
ID=12662058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4337481A Expired JPS5924870B2 (en) | 1981-03-24 | 1981-03-24 | Article sorting method and device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5924870B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61192063U (en) * | 1985-05-24 | 1986-11-29 | ||
| JPH01136922U (en) * | 1988-03-11 | 1989-09-19 |
-
1981
- 1981-03-24 JP JP4337481A patent/JPS5924870B2/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61192063U (en) * | 1985-05-24 | 1986-11-29 | ||
| JPH01136922U (en) * | 1988-03-11 | 1989-09-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56152772A (en) | 1981-11-26 |
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