JPH06298375A - Powder/grain material feeder - Google Patents
Powder/grain material feederInfo
- Publication number
- JPH06298375A JPH06298375A JP11389493A JP11389493A JPH06298375A JP H06298375 A JPH06298375 A JP H06298375A JP 11389493 A JP11389493 A JP 11389493A JP 11389493 A JP11389493 A JP 11389493A JP H06298375 A JPH06298375 A JP H06298375A
- Authority
- JP
- Japan
- Prior art keywords
- hopper
- rod
- shaped body
- sieving machine
- powdery
- 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
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は振動ふるい機の振動を利
用してホッパー中の粉粒体を該振動ふるい機中に定量供
給する粉粒体供給装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a powdery- or granular-material feeder for quantitatively supplying powdery or granular material in a hopper to a vibrating and sieving machine by utilizing the vibration of a vibrating and sieving machine.
【0002】[0002]
【従来の技術】ホッパーから粉粒体を途中で詰まらせる
ことなく振動ふるい機に連続供給するため電磁フィーダ
ーを設けてなる従来の粉粒体供給装置を図5に示す。2. Description of the Related Art FIG. 5 shows a conventional powdery- or granular-material supplying device provided with an electromagnetic feeder for continuously supplying a powdery or granular material from a hopper to a vibrating and sieving machine without being clogged.
【0003】同図において、aは振動ふるい機、bはホ
ッパー、cは該ホッパーbの下端部に設けられたスライ
ドダンバーである。電磁フィーダーdは水平な通路eを
振動モータfにより振動させるようにしたもので、該通
路eの両端は夫々フレキシブルなチューブg,hを介し
てホッパーbの下端排出口および振動ふるい機aの上端
装入口に振動されている。In the figure, a is a vibrating and sieving machine, b is a hopper, and c is a slide damper provided at the lower end of the hopper b. The electromagnetic feeder d is such that a horizontal passage e is vibrated by a vibration motor f, and both ends of the passage e are provided with flexible tubes g and h respectively at the lower end outlet of the hopper b and the upper end of the vibrating sieving machine a. It is vibrating at the entrance.
【0004】[0004]
【発明が解決しようとする課題】しかしこのような粉粒
体供給装置では、ホッパーb内に粉粒体のいわゆるブリ
ツジが出来ると供給がストップする欠点があると共に、
スライドダンパーcにより供給量を調整しようとしても
うまく調整できないという問題があった。However, such a powdery- or granular-material supplying device has a drawback that the supply is stopped if a so-called bridging of the powdery or granular material is formed in the hopper b.
There was a problem that the slide damper c could not adjust well even if the supply amount was to be adjusted.
【0005】[0005]
【課題を解決するための手段】本発明の粉粒体供給装置
は上記課題を解決しようとするもので、振動ふるい機の
原料投入口の中心に棒状体を垂直に固設し、該棒状体を
ホッパーの排出口から該ホッパー内に突出させ、振動ふ
るい機の振動に伴ない該棒状体を該ホッパー内で振動さ
せるようにしたことを特徴とする。DISCLOSURE OF THE INVENTION The powdery- or granular-material feeder of the present invention is intended to solve the above-mentioned problems, and a rod-shaped body is vertically fixed at the center of a raw material charging port of a vibrating sieving machine. Is projected from the discharge port of the hopper into the hopper, and the rod-shaped body is vibrated in the hopper in accordance with the vibration of the vibrating and sieving machine.
【0006】また本発明は上記粉粒体供給装置におい
て、ホッパーの排出口に取付高さ調節可能にスライド筒
を設け、該スライド筒の下端縁と棒状体を支持するテー
ブル板との間隔を調節することで粉粒体供給量が所望に
調節されるようにしたことを特徴とする。Further, according to the present invention, in the above-mentioned powdery or granular material supply device, a slide cylinder is provided at the discharge port of the hopper so that the mounting height can be adjusted, and the distance between the lower end edge of the slide cylinder and the table plate supporting the rod-shaped body is adjusted. By doing so, the supply amount of the powdery or granular material is adjusted to a desired value.
【0007】[0007]
【作用】振動ふるい機の振動により棒状体がホッパー内
で振動しブリッジを防いで粉粒体の排出をスムースにす
る。また、スライド筒の高さ調節により粉粒体の供給量
を所望に調節できる。[Operation] The vibration of the vibrating and sieving machine causes the rod-shaped body to vibrate in the hopper to prevent the bridge and to smoothly discharge the powder and granules. Further, the amount of powder or granular material supplied can be adjusted as desired by adjusting the height of the slide cylinder.
【0008】[0008]
【実施例】次に本発明の実施例を図1〜図4に従い説明
する。この振動ふるい機1は、円筒状の基台2上に複数
のコイルバネ3を設けて該コイルバネ3上に円形の器体
4を支持し、該器体4の底下部には振動モータ5を固設
し、該振動モータ5を回動させるとその回転軸に設けら
れた不平衡重錘の作動により該器体4が振動するように
構成されている。該器体4内には金網6が上下段に夫々
水平に張設され、該各金網6の下側にはパンチングプレ
ート8上にて自由動し得るように球体10,10…が支
持され、該球体10,10…の衝突により金網6の目詰
りが防止されるようになっている。11,12,13は
夫々器体4の側壁に設けられた分級後の粉粒体の排出口
である。Embodiments of the present invention will now be described with reference to FIGS. This vibrating sieving machine 1 is provided with a plurality of coil springs 3 on a cylindrical base 2 to support a circular container 4 on the coil springs 3, and a vibration motor 5 is fixed to the lower bottom of the container 4. When the vibration motor 5 is rotated, the unbalanced weight provided on the rotation shaft of the vibration motor 5 operates to vibrate the container body 4. Wire nets 6 are horizontally stretched in the upper and lower stages inside the body 4, and under the respective metal nets 6, spherical bodies 10, 10 ... Are supported so as to be freely movable on a punching plate 8. The metal mesh 6 is prevented from being clogged by the collision of the spherical bodies 10, 10. Reference numerals 11, 12, and 13 denote discharge ports for the powder particles after classification provided on the side wall of the container 4, respectively.
【0009】14は基台2上に樹立した支柱15,15
により支持されたホッパーで、該ホッパー14はこのよ
うに不動なる基台2上に直接支持されているので、器体
4のように振動はしない。Numeral 14 indicates columns 15 and 15 which are established on the base 2.
Since the hopper 14 is directly supported on the immovable base 2 by the hopper supported by the above, it does not vibrate like the body 4.
【0010】器体4の上蓋23の中心は原料投入口16
が設けられており、該原料投入口16中には図3に示し
たように十字状の支杆17固設し、該支杆17上に円形
の取付板18を固着し、さらに該取付板18上にボルト
19により円筒20を固着し、該円筒20上に円形のテ
ーブル板21を水平に支持している。そしてテーブル板
21の中心に棒状体22を垂直に樹立し該棒状体22を
ホッパー14の排出口24から該ホッパー14内に突出
させている。The center of the upper lid 23 of the container 4 is the raw material inlet 16
3, a cross-shaped supporting rod 17 is fixedly mounted in the raw material charging port 16 as shown in FIG. 3, a circular mounting plate 18 is fixed on the supporting rod 17, and the mounting plate is further fixed. A cylinder 20 is fixed on 18 by bolts 19, and a circular table plate 21 is horizontally supported on the cylinder 20. Then, a rod-shaped body 22 is vertically established at the center of the table plate 21, and the rod-shaped body 22 is projected into the hopper 14 from a discharge port 24 of the hopper 14.
【0011】ホッパー14の排出口24にはそのフラン
ジ部25にボルト26により口金27が固設され、該口
金27の外周にスライド筒28が上下動自在に遊嵌して
いる。該スライド筒28は上方の環状部29にて外周筒
部30と一体になっており、該外周筒部30の外周2個
所に突設したブラケット33に支軸31を設け該支軸3
1によりアイボルト32を取着している。そして該アイ
ボルト32を前記口金27のフランジ部7にアイナット
34を螺合することにより支持し、該アイナット34の
螺締め量を加減することでスライド筒28の取付高さが
調節し得るようにしている。なお35はスライド筒28
の外周面に重合したゴム製のスリーブで、該スリーブ3
5の下端縁はスライド筒28の下端縁よりさらに垂下し
テーブル板21の上面と隙間36が生じるように相対し
ている。A mouthpiece 27 is fixed to a flange portion 25 of the discharge port 24 of the hopper 14 with a bolt 26, and a slide cylinder 28 is loosely fitted on the outer periphery of the mouthpiece 27 so as to be vertically movable. The slide cylinder 28 is integrated with an outer peripheral cylinder portion 30 at an upper annular portion 29, and a support shaft 31 is provided on a bracket 33 projecting from two locations on the outer periphery of the outer peripheral cylinder portion 30.
The eyebolt 32 is attached by the number 1. Then, the eye bolt 32 is supported by screwing an eye nut 34 to the flange portion 7 of the base 27, and the mounting height of the slide cylinder 28 can be adjusted by adjusting the screwing amount of the eye nut 34. There is. 35 is a slide cylinder 28
A rubber sleeve that is superposed on the outer peripheral surface of the
The lower end edge of 5 further hangs from the lower end edge of the slide cylinder 28 and faces the upper surface of the table plate 21 so that a gap 36 is formed.
【0012】37は上端を外周筒部30の外周にバンド
38により止着し、下端を原料投入口16の外周にバン
ド39により止着したフレキシブルな蛇腹状のチューブ
である。Reference numeral 37 is a flexible bellows-shaped tube whose upper end is fixed to the outer circumference of the outer peripheral cylindrical portion 30 by a band 38 and whose lower end is fixed to the outer circumference of the raw material inlet 16 by a band 39.
【0013】しかしてこの装置では、振動モータ5の作
動により器体4を振動させればその原料投入口16に設
けられた棒状体22がその振動に伴ない振動する。この
ためホッパー14内にて棒状体22が振動し排出口24
付近にある粉粒体を振動させ該粉粒体を自重ですみやか
に流下させテーブル板21の上面とスリーブ35との隙
間36を通り該テーブル板21の外周縁より器体4内に
落下させる。In this apparatus, however, when the vibration motor 5 is actuated to vibrate the body 4, the rod-shaped body 22 provided in the raw material inlet 16 vibrates in accordance with the vibration. Therefore, the rod-shaped body 22 vibrates in the hopper 14 and the discharge port 24
The granular material in the vicinity is vibrated so that the granular material quickly flows down by its own weight and passes through the gap 36 between the upper surface of the table plate 21 and the sleeve 35 to be dropped into the body 4 from the outer peripheral edge of the table plate 21.
【0014】このためアイナット34を回転操作しスラ
イド筒28の取付高さを調節し隙間36を調節すればホ
ッパー14から供給される粉粒体の量を自由に調節でき
る。そして図4に示したようにスリーブ35をテーブル
板21の上面に当接させ隙間36を無くせば供給を停止
することもできる。Therefore, if the eye nut 34 is rotated to adjust the mounting height of the slide cylinder 28 and the gap 36, the amount of powder or granules supplied from the hopper 14 can be freely adjusted. Then, as shown in FIG. 4, the supply can be stopped by bringing the sleeve 35 into contact with the upper surface of the table plate 21 to eliminate the gap 36.
【0015】[0015]
【発明の効果】このように本発明の粉粒体供給装置は、
簡単な構造でホッパー内の詰りが確実に防止でき常にス
ムースに振動ふるい機に粉粒体を供給することができ
る。また、供給量の調節も簡単に行なえ故障のおそれも
なく設備コストも軽減できるなど有益である。As described above, the powdery- or granular-material feeder of the present invention is
With a simple structure, clogging in the hopper can be reliably prevented, and powder particles can always be supplied to the vibrating and sieving machine smoothly. Further, the supply amount can be easily adjusted, there is no fear of failure, and the facility cost can be reduced.
【図1】本発明に係る粉粒体供給装置の全体を示した部
分断面側面図。FIG. 1 is a partial cross-sectional side view showing an entire powdery or granular material supply device according to the present invention.
【図2】粉粒体供給装置の要部の縦断面図。FIG. 2 is a vertical cross-sectional view of a main part of the powder and granular material supply device.
【図3】図2のA−A線断面図。3 is a sectional view taken along the line AA of FIG.
【図4】図2の作動状態図。FIG. 4 is an operation state diagram of FIG.
【図5】従来の粉粒体供給装置の全体の側面図。FIG. 5 is a side view of the entire conventional powdery- or granular-material feeder.
1 振動ふるい機 2 基台 4 器体 5 振動モータ 14 ホッパー 16 原料投入口 21 テーブル板 22 棒状体 24 排出口 28 スライド筒 35 スリーブ 36 隙間 1 Vibrating and Sieving Machine 2 Base 4 Instrument 5 Vibration Motor 14 Hopper 16 Raw Material Inlet 21 Table Plate 22 Rod-like Object 24 Discharge Port 28 Slide Cylinder 35 Sleeve 36 Gap
Claims (2)
体を垂直に固設し、該棒状体をホッパーの排出口から該
ホッパー内に突出させ、振動ふるい機の振動に伴ない該
棒状体を該ホッパー内で振動させるようにしたことを特
徴とする粉粒体供給装置。1. A rod-shaped body is vertically fixed at the center of a raw material feeding port of a vibrating sieving machine, and the rod-shaped body is projected from the discharge port of the hopper into the hopper, and the rod-shaped body is accompanied by the vibration of the vibrating sieving machine. A powdery or granular material supply device, characterized in that the body is vibrated in the hopper.
スライド筒を設け、該スライド筒の下端縁と棒状体を支
持するテーブル板との間隔を調節することで粉粒体供給
量が所望に調節されるようにした請求項1に記載の粉粒
体供給装置。2. A supply amount of powdery or granular material is desired by providing a slide cylinder at a discharge port of a hopper with an adjustable mounting height, and adjusting a distance between a lower end edge of the slide cylinder and a table plate supporting a rod-shaped body. The powdery or granular material supply device according to claim 1, wherein the powdery or granular material supply device is adjusted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11389493A JP3423738B2 (en) | 1993-04-16 | 1993-04-16 | Powder supply unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11389493A JP3423738B2 (en) | 1993-04-16 | 1993-04-16 | Powder supply unit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH06298375A true JPH06298375A (en) | 1994-10-25 |
JP3423738B2 JP3423738B2 (en) | 2003-07-07 |
Family
ID=14623813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11389493A Expired - Lifetime JP3423738B2 (en) | 1993-04-16 | 1993-04-16 | Powder supply unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3423738B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012091077A (en) * | 2010-10-25 | 2012-05-17 | Nippon Flour Mills Co Ltd | Foreign matter removing sieve net surface inspection mechanism in disk type vibration sieve |
CN108639786A (en) * | 2018-04-19 | 2018-10-12 | 张慧芳 | A kind of working method of the vibrating screen for granular materials optional equipment with intermittent feeding function |
JP2019188282A (en) * | 2018-04-19 | 2019-10-31 | トヨタ紡織株式会社 | Powder recovery device |
-
1993
- 1993-04-16 JP JP11389493A patent/JP3423738B2/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012091077A (en) * | 2010-10-25 | 2012-05-17 | Nippon Flour Mills Co Ltd | Foreign matter removing sieve net surface inspection mechanism in disk type vibration sieve |
CN108639786A (en) * | 2018-04-19 | 2018-10-12 | 张慧芳 | A kind of working method of the vibrating screen for granular materials optional equipment with intermittent feeding function |
JP2019188282A (en) * | 2018-04-19 | 2019-10-31 | トヨタ紡織株式会社 | Powder recovery device |
Also Published As
Publication number | Publication date |
---|---|
JP3423738B2 (en) | 2003-07-07 |
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