JPH05330625A - Dispersing feeder in combination weighing instrument - Google Patents

Dispersing feeder in combination weighing instrument

Info

Publication number
JPH05330625A
JPH05330625A JP13275092A JP13275092A JPH05330625A JP H05330625 A JPH05330625 A JP H05330625A JP 13275092 A JP13275092 A JP 13275092A JP 13275092 A JP13275092 A JP 13275092A JP H05330625 A JPH05330625 A JP H05330625A
Authority
JP
Japan
Prior art keywords
vibrating
dispersion
spring
support
magnets
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
Application number
JP13275092A
Other languages
Japanese (ja)
Other versions
JP3169431B2 (en
Inventor
Seiji Yamano
聖二 山野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yamato Scale Co Ltd
Original Assignee
Yamato Scale Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yamato Scale Co Ltd filed Critical Yamato Scale Co Ltd
Priority to JP13275092A priority Critical patent/JP3169431B2/en
Publication of JPH05330625A publication Critical patent/JPH05330625A/en
Application granted granted Critical
Publication of JP3169431B2 publication Critical patent/JP3169431B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Branching, Merging, And Special Transfer Between Conveyors (AREA)
  • Feeding Of Articles To Conveyors (AREA)
  • Jigging Conveyors (AREA)

Abstract

PURPOSE:To divide a dispersion treating block into the plural number of dispersion-feeding treat plural kinds of treated goods in accordance with respective conditions by exciting two kinds of vibrating magnets different in vibrating directions from each other. CONSTITUTION:This device is constituted of a dispersing table 10 formed in a flat cone-shape and integratedly equipped with an upper part attaching plate frame 11, a lower part supporting body 15, plural vibration spring bodies 20 connecting a spring supporting frame 16 standingly provided in the center of the supporting body 15 to the upper part attaching plate frame 11 to support the dispersing table 10, and plural vibrating magnets 25. In the vibrating magnets 25, rightward inclined magnets 25A, 25C and leftward inclined magnets 25B, 25D are arranged respectively with an attraction operation angle theta. Vibrating force for rightward turning and for leftward turning is generated in addition to up and down vibration by operating these respective vibrating magnets by switching over at a fixed time. It becomes possible that different treated goods are fed to respective blocks of the dispersing table 10 divided by a partition plate 12 for dispersion-feed treatment.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は組合せ秤における分散フ
ィーダにかかるものであって、詳しくは分散フィーダの
分散テーブルが複数区画に分割されていて、それぞれの
分割区画に被処理物が供給されて計量され、その後に混
合させる方式の組合せ秤に用いられる組合せ秤における
分散フィーダに関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dispersion feeder in a combination weigher, and more specifically, a dispersion table of the dispersion feeder is divided into a plurality of sections, and an object to be processed is supplied to each of the sections. The present invention relates to a dispersion feeder in a combination weigher that is used in a combination weigher that measures and then mixes.

【0002】[0002]

【従来の技術】従来の組合せ秤における分散フィーダ
は、図5によって示されるような構成である。この分散
フィーダにおける分散テーブル1は偏平な円錐形にさ
れ、この分散テーブル1の中央部にはボス2が固着され
ている。この分散テーブル1は上部取付板3の上面中央
に固着された取付ねじ穴を有する支持ボス3'に、前記中
央部のボス2を貫通するボルト5を前記取付ねじ穴に螺
合させて締着されている。その上部取付板3は下部支持
体6と、複数の板ばね7(例えば4個の板ばね)で連結
支持され、その各板ばね7はそれぞれ下部支持体6の上
面に固着される下部板ばね取付金具7'と上部取付板3下
面に固着される上部板ばね取付金具7"とに端部を取り付
けられて、所要角度に傾斜させた状態に配されている。
そして、下部支持体6には中央上面にマグネット8が固
着され、上部取付板3の下面中央に可動コア8'が前記マ
グネット8と対向して所要の間隔をおいて固着されて、
そのマグネット8を作動させることにより、分散テーブ
ル1が上下振動しながら往復螺旋状の運動を行うような
振動を与えられるようにされている。
2. Description of the Related Art A dispersion feeder in a conventional combination weigher has a structure as shown in FIG. The dispersion table 1 in this dispersion feeder has a flat conical shape, and a boss 2 is fixed to the center of the dispersion table 1. The dispersion table 1 is fastened to a support boss 3'having a mounting screw hole fixed to the center of the upper surface of an upper mounting plate 3 by screwing a bolt 5 penetrating the boss 2 in the central portion into the mounting screw hole. Has been done. The upper mounting plate 3 is connected to and supported by the lower support 6 by a plurality of leaf springs 7 (for example, four leaf springs), and each leaf spring 7 is a lower leaf spring fixed to the upper surface of the lower support 6. Ends are attached to the mounting metal fitting 7'and the upper leaf spring mounting metal fitting 7 "fixed to the lower surface of the upper mounting plate 3 and arranged so as to be inclined at a required angle.
A magnet 8 is fixed to the upper surface of the center of the lower support 6, and a movable core 8'is fixed to the center of the lower surface of the upper mounting plate 3 so as to face the magnet 8 at a predetermined interval.
By operating the magnet 8, the dispersion table 1 is given vibrations such that it performs a reciprocating spiral motion while vertically vibrating.

【0003】したがって、その分散フィーダの分散テー
ブル1上に被処理物が供給されると、その被処理物は分
散テーブル1上において円周方向にずり落ちながら板ば
ね7の傾斜している方向に応じて(この具体例では分散
テーブルの平面視で左方向)旋回流れとなって移動され
る。この分散被処理物の旋回流れとなる動作が、組合せ
秤における分散フィーダから任意の供給用のフィーダへ
の分散供給特性として重要である。すなわち、分散フィ
ーダによってこの分散フィーダの周囲に配設されている
各計量部への被処理物の各供給用のフィーダのうち満杯
状態にある箇所では、その横隣のフィーダへ被処理物が
廻り込み供給される働きをする。
Therefore, when an object to be processed is supplied onto the dispersion table 1 of the dispersion feeder, the object to be processed slides in the circumferential direction on the dispersion table 1 in the direction in which the leaf spring 7 is inclined. Correspondingly (in this specific example, the dispersion table is moved leftward in a plan view) and is moved in a swirling flow. The action of the dispersed object to be swirled is important as a characteristic of the distributed supply from the distributed feeder to the optional feeder in the combination weigher. That is, at the place where the feeder is in the full state among the feeders for supplying the objects to be processed to the respective weighing units arranged around the dispersing feeder, the objects to be processed are circulated to the adjacent feeder next to the feeder. It is supplied intricately.

【0004】近時、包装作業の多様化に伴い組合せ秤で
複数種類の被計量物を計量後に混合して包装工程に供給
させる方式が採用され、従来の方式では困難な作業が要
求されるようになり、あるいは同時に異なる種類の物品
をそれぞれ別個に供給計量して包装部に供給させるな
ど、1台の組合せ秤でもって処理させることが要求され
るようになってきた。
Recently, with the diversification of packaging work, a method has been adopted in which a plurality of types of objects to be weighed are measured by a combination weigher and then mixed and supplied to the packaging process, which requires difficult work in the conventional method. Or, it has been required to process with a single combination weigher, such as separately feeding and weighing different kinds of articles separately and feeding them to the packaging unit.

【0005】そこで、このような要求に対応させるため
に、1台の組合せ秤において被計量物の供給部で異なる
種類の物品をそれぞれ別個に分散供給して処理できるよ
うにする方式が研究され、提案されている。このような
方式を実施しようとする先行技術としては、実開平1−
66032号公報によって知られている。
In order to meet such demands, therefore, a method has been studied in which a single combination weigher can separately supply and process different kinds of articles in the supply section of the objects to be weighed, Proposed. As a prior art to implement such a method, there is
It is known from Japanese Patent No. 66032.

【0006】[0006]

【発明が解決しようとする課題】前記のような従来の板
ばねを傾斜させて配される形式では、上下方向の振動成
分と旋回方向の振動成分とが同時に得られることから、
構造が簡単で有効であるが、その反面分散特性の悪い物
品(付着し易い、軟質である、低密度などの被処理物)
を取り扱うような場合に、強い振動が要求されるので、
板ばねの強化とマグネットの大型化が必要になる。
In the conventional type in which the leaf springs are arranged so as to be inclined as described above, since the vertical vibration component and the turning direction vibration component are obtained at the same time,
An article that has a simple structure and is effective, but on the other hand has poor dispersion characteristics (objects that are easy to adhere, are soft, have low density, etc.)
Strong vibration is required when handling
It is necessary to strengthen the leaf spring and increase the size of the magnet.

【0007】さらに、複数種類の被処理物を同時に取り
扱えるようにする前記のような先行技術にあっては、分
散テーブルが分割された位置に仕切り板を設けて隣接位
置の物品が相互に移動できないように仕切っているため
に、これらの分割された分散テーブルに与えられる往復
螺旋動で、被処理物がその分散進め方向に偏り、その逆
の側での分散量が少なくなって最悪状態では進め方向の
供給用のフィーダに対して他方向の供給用のフィーダに
は物品が供給されなくなるおそれがある。
Further, in the prior art as described above, in which a plurality of types of objects to be processed can be handled at the same time, a partition plate is provided at a position where the dispersion table is divided so that articles at adjacent positions cannot move to each other. Due to the partitioning, the reciprocating spiral motion given to these divided dispersion tables causes the workpiece to be biased in the direction of its dispersion, and the amount of dispersion on the opposite side is small, and the dispersion proceeds in the worst state. There is a possibility that articles may not be supplied to the feeder for feeding in the other direction with respect to the feeder for feeding in one direction.

【0008】したがって、複数に分割された分散テーブ
ルでは、上下方向の振動のみを与えるようにして、旋回
動作が無い形式となる。しかし、このような上下方向の
振動だけでは、旋回動作を伴わないので、前述の分散特
性での重要な要素である被処理物の各供給用のフィーダ
への廻り込み効果が殆ど期待できないのである。このよ
うなことから、先行技術では作業性の向上が期待できな
い。
Therefore, in the distributed table divided into a plurality of parts, only the vibration in the vertical direction is applied so that there is no turning motion. However, since such a vertical vibration alone does not involve a swiveling operation, it is almost impossible to expect the effect of wrapping around the feeder for supplying each of the objects to be processed, which is an important factor in the dispersion characteristics. .. Therefore, the workability cannot be expected to be improved in the prior art.

【0009】本発明では前記のような問題点を解決する
ことを目的とし、複数種類の異なる被処理物を周方向の
旋回動作を伴わせて、分散特性を損なわないで処理でき
る複数区画に分割された分散テーブルを備える組合せ秤
における分散フィーダを提供することにある。
In order to solve the above-mentioned problems, the present invention divides a plurality of different kinds of objects to be processed into a plurality of sections which can be processed without impairing the dispersion characteristics, accompanied by a turning motion in the circumferential direction. To provide a dispersion feeder in a combination weigher including a distributed table.

【0010】[0010]

【課題を解決するための手段】上記の目的を達成するた
めに、本発明は、組合せ秤における分散フィーダにおい
て、分散テーブルの上部支持体と下部支持体との間に、
複数本の横向きバネ棒を上下に配して両端を支持部材で
固着されてユニット化される振動バネ体を複数組と電磁
振動体とが設けられ、前記振動バネ体はバネ棒の軸線方
向を分散フィーダ中心から放射状にほぼ水平に配され
て、一端の支持部材を前記下部支持体側に、他端の支持
部材を上部支持体側にそれぞれ取り付けて配設され、前
記電磁振動体は上下振動に加えて右旋回用と左旋回用の
各振動力が生じるマグネットをそれぞれ備える構成であ
る。
In order to achieve the above object, the present invention provides a dispersion feeder in a combination weigher between an upper support and a lower support of a dispersion table.
A plurality of sets of vibrating spring bodies, which are unitized by arranging a plurality of lateral spring rods vertically and having both ends fixed by support members, and an electromagnetic vibrating body are provided, and the vibrating spring bodies are arranged in the axial direction of the spring rods. They are arranged substantially horizontally in the radial direction from the center of the dispersion feeder, and one end of the support member is attached to the lower support side, and the other end of the support member is attached to the upper support side. In this configuration, magnets for generating right and left turning vibrating forces are respectively provided.

【0011】[0011]

【作用】このような構成の本発明の分散フィーダによれ
ば、右旋回用の電磁振動体と左旋回用の電磁振動体とを
交互に励磁作動させることによって、上下振動とともに
左旋回もしくは右旋回の振動が与えられ、中心線上から
放射状に配されている各振動バネ体を構成しているバネ
棒が横方向にのみ撓みが許容されているので、前記電磁
振動体の作動による分散テーブルの旋回に応じて僅かな
垂直軸方向の移動と中心軸廻りの捻れとで前記電磁振動
体での励磁が消去されると復元力によって戻し力が作用
し、左右いずれの方向にも上下動とともに旋回動が異な
る旋回方向に切り換えられて作動し、複数の区画に仕切
られた分散テーブル上での異なる被処理物の供給に際し
て、被処理物の偏りが生じないで作業性が高められる。
According to the distributed feeder of the present invention having such a configuration, the electromagnetic vibrator for right turn and the electromagnetic vibrator for left turn are alternately excited to actuate them, thereby causing vertical swing and left turn or right turn. Since the spring rods constituting each vibrating spring body radially provided from the center line are given a bending vibration only in the lateral direction, the dispersion table by the operation of the electromagnetic vibrating body is allowed. When the excitation in the electromagnetic vibrating body is erased by a slight movement in the vertical axis direction and a twist around the central axis in response to the turning of, the restoring force acts due to the restoring force and moves up and down in either direction. The swivel motion is switched to a different swivel direction to operate, and when different objects to be processed are supplied on the distribution table partitioned into a plurality of sections, the unevenness of the objects to be processed does not occur and the workability is improved.

【0012】[0012]

【実施例】以下本発明の組合せ秤における分散フィーダ
について一実施例を図面に基づき説明する。図1に示さ
れるのは本発明の組合せ秤における分散フィーダの一具
体例の中央縦断面図である。図2は図1に示される分散
フィーダの平面図である。図3は図2におけるIII−III
視縦断面図である。図4は本発明の分散フィーダに組み
込まれているユニット化された振動バネ体の斜視図であ
る。
DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the dispersion feeder in the combination weigher of the present invention will be described below with reference to the drawings. FIG. 1 is a central longitudinal sectional view of a specific example of the dispersion feeder in the combination weigher of the present invention. FIG. 2 is a plan view of the dispersion feeder shown in FIG. FIG. 3 shows III-III in FIG.
FIG. FIG. 4 is a perspective view of a unitized vibrating spring body incorporated in the dispersion feeder of the present invention.

【0013】これらの図において、本発明の分散フィー
ダは、偏平な円錐形に形成されて下側に上部取付板枠11
が一体に取り付けられる分散テーブル10と、全体を支持
している下部支持体15と、この下部支持体15上の中央に
立設されるバネ支持枠16と前記上部取付板枠11とを繋い
で分散テーブル10を支持している複数の振動バネ体20
と、複数の振動用マグネット25(ここでは全ての振動用
マグネットを代表して符号25と表している)とで構成さ
れている。
In these drawings, the dispersion feeder of the present invention is formed in a flat conical shape and has an upper mounting plate frame 11 on the lower side.
Are integrally attached to each other, a lower support 15 that supports the whole, a spring support frame 16 erected at the center of the lower support 15 and the upper mounting plate frame 11 are connected. Multiple vibrating spring bodies 20 supporting the dispersion table 10.
And a plurality of vibration magnets 25 (herein, all the vibration magnets are represented by reference numeral 25).

【0014】前記分散テーブル10の上面にはその中心を
通って横断する所要高さの仕切り板12が取り付けられ、
この具体例では2つの区画に分割されている。なお、3
以上に分割される場合は、分散テーブル10の中心から放
射状に所要数の仕切り板12を好ましくは等分して取り付
けるようにされる。
A partition plate 12 of a required height is installed on the upper surface of the dispersion table 10 so as to traverse through its center.
In this specific example, it is divided into two sections. 3
In the case of division into the above, the required number of partition plates 12 are attached radially from the center of the dispersion table 10 preferably evenly.

【0015】前記下部支持体15は所要寸法の安定状態に
保てるベース板15' 上に、その中央部で所要寸法の角柱
形にされたバネ支持枠16が立設され、かつこのバネ支持
枠16の周囲に図2で示されるように同心で角形に囲った
形状のマグネット取付フレーム17,17' が立設されてい
る。なお、ベース板15' の下面には複数の緩衝バネ18が
配設されて、この緩衝バネ18によって振動が組合せ秤本
体に伝播されないように支持されている。
The lower support 15 has a base plate 15 'which can be maintained in a stable state with a required size, and a spring support frame 16 having a prismatic shape with a required size is erected at the center of the base plate 15'. As shown in FIG. 2, magnet mounting frames 17 and 17 'having a concentric and rectangular shape are erected around the periphery of the magnet. A plurality of buffer springs 18 are provided on the lower surface of the base plate 15 'and are supported by the buffer springs 18 so that vibrations are not transmitted to the main body of the combination weigher.

【0016】前記のような下部支持体15と分散テーブル
10とを繋いで支持する振動バネ体20は、図4に示される
ように所要長さのバネ棒21を横向きにして複数本上下方
向に高さhの範囲にて所要の間隔で1列に配列し、両端
を支持部材22,23にそれぞれ固着されてユニット化され
ている。そして、この振動バネ体20は一端の支持部材22
を前記下部支持体15のバネ支持枠16に、また他端の支持
部材23を前記上部取付板枠11にそれぞれ固着させて、分
散テーブル10を下部支持体15と連結されて支持させる構
成になっている。なお、前記の振動バネ体20は図2で示
されるように、この具体例では4個を等分して放射状に
配設されている。
Lower support 15 and dispersion table as described above
As shown in FIG. 4, the vibrating spring body 20 for connecting and supporting 10 and 10 has a plurality of spring rods 21 each having a required length in a horizontal direction and arranged in a row at a required interval in a range of height h in the vertical direction. They are arranged and both ends are fixed to the support members 22 and 23 to form a unit. The vibrating spring body 20 has a support member 22 at one end.
Is fixed to the spring support frame 16 of the lower support 15, and the support member 23 at the other end is fixed to the upper mounting plate frame 11, respectively, so that the dispersion table 10 is connected to and supported by the lower support 15. ing. It should be noted that, as shown in FIG. 2, the vibrating spring body 20 is radially divided into four equal parts in this specific example.

【0017】振動用マグネット25は、傾斜方向が右傾斜
のもの(25A ,25C )2個1組と、傾斜方向が左傾斜の
もの(25B ,25D )2個1組とを(いずれもその傾斜方
向はマグネットを外側(手前側)から見た場合で表して
いる)、その一方の組のマグネットコイル25a が下部支
持体15上に立設のマグネット取付フレーム17にて分散フ
ィーダの中心線を挟んで対向する位置で、それぞれ垂直
方向に対して各々所要の吸引作用角度θで配設され、こ
れに対応して他方の組のマグネットコイル25bが前記の
ものと同様にして90度変位した位置に立設の各マグネ
ット取付フレーム17' にて、前記の各マグネットコイル
25a とは逆方向に各々所要の吸引作用角度θで傾斜させ
て配設される。これらの各マグネットコイル25a ,25b
に各々対向する可動鉄芯25a',25b'はそれぞれ所要の間
隙をおいて前記上部取付板枠11に下向きに取り付けられ
ている。
The vibrating magnet 25 has one set of two (25A, 25C) whose inclination is inclined to the right and two sets of two (25B, 25D) whose inclination is inclined to the left (both of which are inclined). The direction is shown when the magnet is viewed from the outside (front side)), and one set of the magnet coils 25a sandwiches the center line of the distributed feeder with the magnet mounting frame 17 standing on the lower support 15. At a position facing each other at a required attraction angle θ with respect to the vertical direction, and correspondingly, the other set of magnet coils 25b is displaced by 90 degrees in the same manner as described above. With each magnet mounting frame 17 'installed upright,
They are arranged so as to be inclined in the opposite direction to 25a at a required suction action angle θ. Each of these magnet coils 25a, 25b
The movable iron cores 25a 'and 25b' facing each other are mounted downward on the upper mounting plate frame 11 with a required gap.

【0018】このような構成の本発明の分散フィーダで
は、分散テーブル10がその上部取付板枠11と下部支持体
15とが前記のような構成の振動バネ体20によって連結支
持されているので、分散テーブル10は下部支持体15に対
して振動バネ体20のバネ棒21の撓みにより若干の垂直軸
方向の移動と中心垂直軸O−O’の廻りの捻れ(ヨーイ
ング)が可能である。ただし水平方向移動と水平軸に対
する回転運動(ピッチング及びローリング)はできな
い。その理由はバネ棒21が横方向の撓みに対して軸方向
の撓みがきわめて小さく、またそのバネ棒21は垂直方向
に所要距離をもって複数本が配列構成されているので、
そのバネ棒21の軸方向の撓みがない限りピッチング方向
とローリング方向への動きは不可能であることによる。
In the dispersion feeder of the present invention having such a structure, the dispersion table 10 includes the upper mounting plate frame 11 and the lower support member.
Since 15 and 15 are connected and supported by the vibration spring body 20 having the above-described structure, the dispersion table 10 moves slightly in the vertical axis direction with respect to the lower support body 15 by the bending of the spring rod 21 of the vibration spring body 20. And a twist (yawing) around the central vertical axis OO ′ is possible. However, horizontal movement and rotational movement (pitching and rolling) with respect to the horizontal axis are not possible. The reason is that the spring rod 21 has a very small axial deflection with respect to the lateral deflection, and since the spring rods 21 are vertically arranged with a required distance, a plurality of them are arranged.
This is because movement in the pitching direction and the rolling direction is impossible unless the spring rod 21 is bent in the axial direction.

【0019】ここで振動用マグネット25A の吸引方向は
垂直方向に対して所要角度傾斜されてあり、この振動用
マグネット25A と中心軸を挟んで反対側位置の振動用マ
グネット25C の吸引方向は丁度手前側からみると逆向き
(実際は同じ方向に傾斜している)になっているので、
この両振動用マグネット25A ,25C の各マグネットコイ
ル25a が励磁されると、それぞれの可動鉄芯25a',25a'
が吸引されてその吸引力のベクトルによって分散テーブ
ル10が下部支持体15に対して下方に引き寄せられながら
図上右廻りの方向に回動される。
The attracting direction of the vibrating magnet 25A is inclined by a required angle with respect to the vertical direction. The attracting direction of the vibrating magnet 25C on the opposite side of the vibrating magnet 25A with respect to the center axis is just in front. When viewed from the side, it is in the opposite direction (in fact it is tilted in the same direction), so
When the magnet coils 25a of the two vibration magnets 25A and 25C are excited, the movable iron cores 25a 'and 25a' of the respective magnet coils 25a are excited.
Is sucked and the dispersion table 10 is rotated downward in the clockwise direction in the drawing while being pulled downward with respect to the lower support 15 by the vector of the suction force.

【0020】したがって、分散テーブル10上に供給され
る被処理物は、振動用マグネット25A ,25C が励磁され
た場合に吸引力がオフになると分散テーブル10が振動バ
ネ体20の復元力により上昇過程に動かされることになっ
て、左廻りに旋回しながらその分散テーブル10の外周方
向にずり落ちて行くことになる。
Therefore, when the attraction force is turned off when the vibrating magnets 25A and 25C are excited, the object to be processed supplied onto the dispersion table 10 moves upward due to the restoring force of the vibration spring body 20. It will be moved to the left, and while turning left, it will slide down toward the outer periphery of the dispersion table 10.

【0021】次に振動用マグネット25B ,25D は側面か
らみた場合前記振動用マグネット25A ,25C と逆方向に
傾斜して取り付けられている(振動用マグネット25A ,
25Cは手前側からみて左上がりであるが、振動用マグネ
ット25B ,25D は右上がりである。)したがって、振動
用マグネット25B ,25D の各マグネットコイル25b'が励
磁されると、分散テーブル10上の被処理物は前記振動用
マグネット25A ,25Cによる操作と逆に右廻りに旋回し
ながら分散テーブル10の外周方向にずり落ちて行くこと
になる。
Next, when viewed from the side, the vibration magnets 25B and 25D are attached so as to be inclined in the opposite direction to the vibration magnets 25A and 25C (vibration magnets 25A and 25D).
When viewed from the front side, 25C rises to the left, while vibration magnets 25B and 25D rise to the right. ) Therefore, when the magnet coils 25b 'of the vibration magnets 25B and 25D are excited, the object to be processed on the dispersion table 10 is rotated clockwise while the operation of the vibration magnets 25A and 25C is reversed. It will slide down to the outer circumference of 10.

【0022】このように2組の各振動用マグネット25A
,25C と25B ,25D とを一定時間毎に切り換えて作動
させることにより、分散テーブル10を複数の区画に仕切
り板12によって区切られたそれぞれの区画に異なる被処
理物を供給して支障を来すことなく分散供給処理するこ
とが可能になる。また、構造も簡単にして有効な分散操
作が行えることになる。なお、この際の分散特性は、各
振動用マグネット25A ,25C ,25B ,25D の振動条件を
運転中において変えることで最適に調節することが可能
になる。
Thus, two sets of each vibration magnet 25A
, 25C, 25B, and 25D are switched at regular intervals to operate, and different objects are supplied to each of the sections divided by the partition plate 12 into a plurality of sections of the dispersion table 10, which causes a trouble. It becomes possible to carry out the distributed supply processing without any need. Further, the structure can be simplified and effective dispersion operation can be performed. The dispersion characteristics at this time can be optimally adjusted by changing the vibration condition of each vibration magnet 25A, 25C, 25B, 25D during operation.

【0023】以上の説明では、振動用マグネットは2個
1組で説明したが、それぞれ右旋回用1個、左旋回用1
個として駆動させることも可能である。
In the above description, two vibration magnets have been explained as one set, but one for the right turn and one for the left turn, respectively.
It is also possible to drive them individually.

【0024】なお、本発明における上部支持体は前記上
部取付板枠11と、電磁振動体は前記振動用マグネット25
と、それぞれ対応するものである。
In the present invention, the upper support is the upper mounting plate frame 11, and the electromagnetic vibrating body is the vibrating magnet 25.
And, respectively.

【0025】[0025]

【発明の効果】本発明の分散フィーダによれば、振動方
向の異なる2種類の振動用マグネットを励磁させること
によって、分散処理区画を複数に分割して複数種類の被
処理物を、それぞれの条件に応じて分散供給処理を行う
ことができ、その際被処理物の偏り現象が生じないで作
業効率を高め得る。
According to the dispersion feeder of the present invention, by exciting two kinds of vibrating magnets having different vibration directions, the distributed processing section is divided into a plurality of parts, and a plurality of kinds of objects to be processed are provided under respective conditions. According to the above, the distributed supply process can be performed, and in that case, the uneven phenomenon of the object to be processed does not occur and the working efficiency can be improved.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の組合せ秤における分散フィーダの一具
体例の中央縦断面図である。
FIG. 1 is a central longitudinal sectional view of a specific example of a dispersion feeder in a combination weigher of the present invention.

【図2】図1に示される分散フィーダの平面図である。FIG. 2 is a plan view of the dispersion feeder shown in FIG.

【図3】図2におけるIII −III 視縦断面図であって、
振動用マグネットを省略して表してある。
3 is a vertical cross-sectional view taken along the line III-III in FIG.
The vibration magnet is omitted.

【図4】本発明の分散フィーダに組み込まれているユニ
ット化された振動バネ体の斜視図である。
FIG. 4 is a perspective view of a unitized vibrating spring body incorporated in the dispersion feeder of the present invention.

【図5】従来技術の一具体例を示す図である。FIG. 5 is a diagram showing a specific example of a conventional technique.

【符号の説明】[Explanation of symbols]

10 分散テーブル 11 上部取付板枠 12 仕切り板 15 下部支持体 15’ ベース板 16 バネ支持枠 17,17’ マグネット取付フレーム 20 振動バネ体 21 バネ棒 22,23 支持部材 25A,25B,25C,25D 振動用マグネッ
ト 25a,25b マグネットコイル 25a’,25b’ 可動鉄芯
10 Dispersion table 11 Upper mounting plate frame 12 Partition plate 15 Lower support body 15 'Base plate 16 Spring support frame 17, 17' Magnet mounting frame 20 Vibration spring body 21 Spring rod 22, 23 Support member 25A, 25B, 25C, 25D Vibration Magnets 25a, 25b Magnet coils 25a ', 25b' Moving iron core

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 組合せ秤における分散フィーダにおい
て、分散テーブルの上部支持体と下部支持体との間に、
複数本の横向きバネ棒を上下に配して両端を支持部材で
固着されてユニット化される振動バネ体を複数組と電磁
振動体とが設けられ、前記振動バネ体はバネ棒の軸線方
向を分散フィーダ中心から放射状にほぼ水平に配され
て、一端の支持部材を前記下部支持体側に、他端の支持
部材を上部支持体側にそれぞれ取り付けて配設され、前
記電磁振動体は上下振動に加えて右旋回用と左旋回用の
各振動力が生じるマグネットをそれぞれ備えることを特
徴とする組合せ秤における分散フィーダ。
1. In a dispersion feeder in a combination scale, between an upper support and a lower support of a dispersion table,
A plurality of sets of vibrating spring bodies, which are unitized by arranging a plurality of lateral spring bars vertically and having both ends fixed by support members, and an electromagnetic vibrating body are provided, and the vibrating spring bodies are arranged in the axial direction of the spring rods. They are arranged substantially horizontally in the radial direction from the center of the dispersion feeder, and one end of the support member is attached to the lower support side, and the other end of the support member is attached to the upper support side. Distributing feeder in a combination weigher, characterized in that each of them is provided with a magnet that generates a vibrating force for turning right and a magnet for turning left.
【請求項2】 前記振動バネ体は複数本のバネ棒を同一
鉛直面上で適宜間隔にて配されて、その両端部において
支持部材により固着され、一方の支持部材は前記下部支
持体の中央部に立設されるバネ支持枠に固着され、他方
の支持部材は前記分散テーブル下側に取り付く上部取付
板枠に固着され、この振動バネ体によって下部支持体に
分散テーブルが連結支持される請求項1に記載の組合せ
秤における分散フィーダ。
2. The oscillating spring body comprises a plurality of spring rods arranged at appropriate intervals on the same vertical plane and fixed by support members at both ends thereof, one support member being the center of the lower support body. The spring support frame is erected on the above portion, the other supporting member is fixed to an upper mounting plate frame attached to the lower side of the dispersion table, and the dispersion table is connected and supported by the lower support body by the vibration spring body. Item 2. A dispersion feeder in the combination scale according to Item 1.
【請求項3】 前記電磁振動体は振動方向が垂直方向に
対して所要の傾斜角で前記下部支持体上に配設され、そ
の振動旋回方向が右方向と左方向のものを少なくとも1
個ずつ備えている請求項1に記載の組合せ秤における分
散フィーダ。
3. The electromagnetic vibrating body is disposed on the lower support at a predetermined inclination angle with respect to a vertical direction, and at least one of which has a vibrating orbiting direction to the right and left.
The dispersion feeder in the combination weigher according to claim 1, which is provided with each piece.
JP13275092A 1992-05-25 1992-05-25 Dispersion feeder in combination weigher Expired - Fee Related JP3169431B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13275092A JP3169431B2 (en) 1992-05-25 1992-05-25 Dispersion feeder in combination weigher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13275092A JP3169431B2 (en) 1992-05-25 1992-05-25 Dispersion feeder in combination weigher

Publications (2)

Publication Number Publication Date
JPH05330625A true JPH05330625A (en) 1993-12-14
JP3169431B2 JP3169431B2 (en) 2001-05-28

Family

ID=15088703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13275092A Expired - Fee Related JP3169431B2 (en) 1992-05-25 1992-05-25 Dispersion feeder in combination weigher

Country Status (1)

Country Link
JP (1) JP3169431B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007145544A (en) * 2005-11-29 2007-06-14 Yamato Scale Co Ltd Article supplying device
CN112517243A (en) * 2020-11-12 2021-03-19 儒拉玛特自动化技术(长春)有限公司 Magnetic separation device for magnetic conductive material wafer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007145544A (en) * 2005-11-29 2007-06-14 Yamato Scale Co Ltd Article supplying device
CN112517243A (en) * 2020-11-12 2021-03-19 儒拉玛特自动化技术(长春)有限公司 Magnetic separation device for magnetic conductive material wafer

Also Published As

Publication number Publication date
JP3169431B2 (en) 2001-05-28

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