JPH0313703Y2 - - Google Patents
Info
- Publication number
- JPH0313703Y2 JPH0313703Y2 JP1982092870U JP9287082U JPH0313703Y2 JP H0313703 Y2 JPH0313703 Y2 JP H0313703Y2 JP 1982092870 U JP1982092870 U JP 1982092870U JP 9287082 U JP9287082 U JP 9287082U JP H0313703 Y2 JPH0313703 Y2 JP H0313703Y2
- Authority
- JP
- Japan
- Prior art keywords
- weighed
- objects
- dispersion
- weighing
- trough
- 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
- 238000005303 weighing Methods 0.000 claims description 62
- 239000006185 dispersion Substances 0.000 claims description 35
- 238000007599 discharging Methods 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 description 4
- 235000013351 cheese Nutrition 0.000 description 3
- 239000003599 detergent Substances 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Landscapes
- Branching, Merging, And Special Transfer Between Conveyors (AREA)
Description
【考案の詳細な説明】
本考案は組合せ計量装置における被計量物の分
散供給装置の改良に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement of a distributed supply device for objects to be weighed in a combination weighing device.
ところで、この種の組合せ計量装置は、被計量
物を分散ボールからその周囲に配置された複数の
計量機に分散供給し、各計量機毎に被計量物の重
量を測定すると共に、全測定値の中から設定され
た一定重量を得るために最適の測定値の組合せを
コンピユーターにより選定し、その選定された計
量機における被計量物のみを集合させて上記一定
重量の被計量物を得るようにした構成であるが、
その場合に、被計量物が各計量機に均等に分散供
給されると、組合せ計量の特徴を生かすことがで
きないので計量精度が低下し、或は全く組合せを
選定することができなくなる場合が生じるのであ
る。そこで、従来においては、振動させることに
より被計量物を分散ボールから各計量機に供給す
るトラフの加振時間を夫々異ならせることによ
り、各計量機への供給量をばらつかせるようにし
ていたのであるが、このような方法だけでは粉状
物、粒状物、塊状物等の種々の被計量物に対して
供給量を常に適度且つ確実にばらつかせることが
できない嫌いがあつた。 By the way, this type of combination weighing device distributes and supplies the object to be weighed from a dispersion ball to a plurality of weighing machines arranged around it, measures the weight of the object for each weighing machine, and calculates all measured values. A computer selects the optimal combination of measurement values to obtain a set constant weight from among them, and collects only the objects to be weighed on the selected weighing machine to obtain the object to be weighed with the above-mentioned constant weight. Although the configuration is
In that case, if the objects to be weighed are distributed evenly and supplied to each weighing machine, the characteristics of combination weighing cannot be utilized, resulting in decreased weighing accuracy, or it may not be possible to select a combination at all. It is. Therefore, in the past, the amount of material supplied to each weighing machine was made to vary by varying the excitation time of the trough that vibrates and supplies the object to be weighed from the dispersion ball to each weighing machine. However, this method alone has the disadvantage that it is not possible to always appropriately and reliably vary the supply amount for various objects to be measured such as powder, granules, and lumps.
さらに、被計量物の性状によつては計量機へ移
送される過程で、互いの摩擦力により団塊状に凝
集したり、特に付着力が強いと壁面に付着するこ
とにより、あるときには被計量物の通過を妨げた
り、あるときには集団で一気に流れ出したりして
供給量が一定しないおそれがある。 Furthermore, depending on the properties of the objects to be weighed, during the process of being transferred to the weighing machine, the objects to be weighed may agglomerate into lumps due to mutual friction, or if the adhesion is particularly strong, they may stick to the wall surface. There is a risk that the amount of water supplied may be inconsistent as it may block the passage of water or may flow out all at once in groups.
本考案は組合せ計量装置の分散供給装置におけ
る上記の問題に対処するもので、周囲に複数の被
計量物の吐出ゲートを設けた分散ボールを備え、
上記各ゲートに対応位置させて同数の計量機を円
形に配置すると共に、各ゲートの下方から対応す
る計量機に向けて被計量物供給用のトラフを放射
状に配設した組合せ計量装置の分散供給装置にお
いて、上記分散ボールの底面を中央部から周辺部
にかけて低くなる円錐形状に形成して、この分散
ボールの周面に複数の開口部を形成すると共に、
これらの開口部の外側に被計量物の吐出筒を突出
状に連設して、各吐出筒の下端の開口面を上記ト
ラフの上流部底面に臨ませ、且つ各吐出筒の前面
にトラフ底面との間隔が調節可能なシヤツターを
設けて、該シヤツターとトラフ底面との間に開度
可変の吐出ゲートを夫々形成する一方、上記分散
ボールを各吐出筒及び各シヤツターと一体的に加
振する加振装置を設けたことを特徴とする。 The present invention addresses the above-mentioned problems in the dispersion feeding device of a combination weighing device, and is equipped with a dispersion ball having a plurality of discharge gates for the objects to be weighed around the dispersion ball.
Distributed supply of a combination weighing device in which the same number of weighing machines are arranged in a circle corresponding to each gate, and troughs for supplying objects to be weighed are arranged radially from below each gate to the corresponding weighing machine. In the apparatus, the bottom surface of the dispersion ball is formed into a conical shape that becomes lower from the center to the periphery, and a plurality of openings are formed on the circumferential surface of the dispersion ball, and
Discharge cylinders for the objects to be weighed are arranged in a protruding manner on the outside of these openings, so that the opening surface at the lower end of each discharge cylinder faces the bottom surface of the upstream part of the trough, and the front surface of each discharge cylinder faces the bottom surface of the trough. A shutter whose distance can be adjusted is provided, and a discharge gate with a variable opening degree is formed between the shutter and the bottom of the trough, and the dispersion ball is vibrated integrally with each discharge cylinder and each shutter. It is characterized by being equipped with a vibration device.
このような構成によれば、分散ボール内の被計
量物は、上記分散ボールの周囲に円形配置された
各計量機に対して、各吐出ゲートからトラフを介
して供給されることになる。その場合に、上記の
吐出ゲートはシヤツターによつて開度が可変とさ
れているので、各計量機への被計量物の供給量を
確実且つ適度にばらつかせることが出来て、組合
せ計量を常に精度良く行わせることが可能とな
る。また、被計量物の形状、性状等に応じてその
供給量を微細に調整することが出来るので、組合
せ計量装置の適用範囲を多種類の被計量物に適用
することが出来ることにもなる。 According to such a configuration, the object to be weighed in the dispersion ball is supplied from each discharge gate via the trough to each weighing machine arranged circularly around the dispersion ball. In that case, since the opening degree of the above-mentioned discharge gate is variable by the shutter, it is possible to reliably and appropriately vary the amount of material to be weighed to each weighing machine, and to achieve combined weighing. It is possible to always perform the process with high precision. Furthermore, since the supply amount can be finely adjusted according to the shape, properties, etc. of the objects to be weighed, the range of application of the combination weighing device can be applied to many types of objects to be weighed.
特に上記の構成によれば、分散ボールの周面に
形成された複数の開口部の外側には突出状に被計
量物の吐出筒が連設されて、その下端の開口面が
トラフの底面に臨ませて配置されていると共に、
これらの吐出筒の前面に上記吐出ゲートが設けら
れているから、各吐出筒内に常時ほぼ一定量ずつ
の被計量物がプールされることになる。したがつ
て、計量機に被計量物を供給するときに、吐出ゲ
ートを通つて適量の被計量物が確実且つ迅速に供
給されることになる。 In particular, according to the above configuration, the discharge tube for the object to be weighed is provided in a protruding manner on the outside of the plurality of openings formed on the circumferential surface of the dispersion ball, and the opening surface at the lower end thereof is connected to the bottom surface of the trough. It is placed in front of the
Since the discharge gates are provided on the front surfaces of these discharge cylinders, a substantially constant amount of objects to be weighed is always pooled in each discharge cylinder. Therefore, when an object to be weighed is supplied to the weighing machine, an appropriate amount of the object to be weighed is reliably and quickly supplied through the discharge gate.
しかも、上記の吐出ゲートを構成するシヤツタ
ーが分散ボールと一体的に振動するので、被計量
物が団塊状に固まつて該吐出ゲートをつまらせる
ことなくスムーズに流出することになる。特に、
チーズや洗剤等のように付着力が大きい被計量物
でも、シヤツター自体が振動することにより、ト
ラフの振動との相乗効果によつて付着が妨げられ
て確実に流出することになる。したがつて、計量
機に対する被計量物の供給が安定して行われて、
供給不足等による計量ミスが防止され、あるいは
良好な計量精度が得られることになる。 Moreover, since the shutter constituting the above-mentioned discharge gate vibrates together with the dispersion ball, the object to be measured flows out smoothly without clumping into a lump and clogging the discharge gate. especially,
Even with objects to be weighed that have a strong adhesion force, such as cheese or detergent, the vibration of the shutter itself, combined with the vibration of the trough, prevents adhesion and ensures that it flows out. Therefore, the objects to be weighed are stably supplied to the weighing machine, and
Weighing errors due to insufficient supply or the like can be prevented, or good weighing accuracy can be achieved.
以下、本考案を図に示す実施例に基いて説明す
ると、第１図において１は組合せ計量装置で、該
装置の上方には被計量物の供給コンベアＡが、ま
た該装置の下方には包装装置Ｂが装備されてい
る。２は該計量装置の基台、３は該基台の中央部
に設置された分散供給装置、４はその周囲に設置
された複数の計量機で、該装置３及び計量機４は
基台上に固設されたケース５内に収納されている
と共に、該ケースの上面を貫通する供給パイプ６
により上記コンベアＡから分散供給装置３に被計
量物が供給され、且つ所定の一定重量に計量され
た被計量物は基台中央部を貫通する集合シユート
７により上記包装装置Ｂに送り込まれるよう構成
されている。 Hereinafter, the present invention will be explained based on the embodiment shown in the drawings. In Fig. 1, 1 is a combination weighing device, above the device is a conveyor A for supplying objects to be weighed, and below the device is a packaging weighing device. Device B is equipped. 2 is a base of the weighing device; 3 is a distributed feeding device installed in the center of the base; 4 is a plurality of weighing machines installed around the base; the device 3 and the weighing machine 4 are placed on the base; A supply pipe 6 is housed in a case 5 fixedly attached to the case 5 and passes through the upper surface of the case.
The objects to be weighed are supplied from the conveyor A to the dispersion feeding device 3, and the objects weighed to a predetermined constant weight are sent to the packaging device B by a collection chute 7 passing through the center of the base. has been done.
次に第２，３図により上記分散供給装置３の構
成を説明すると、８は該分散供給装置の中央に位
置する円形の分散ボールで、開放状の上面に上記
供給パイプ６の下端部が蛇腹９を介して接続され
ていると共に、該ボールの周面には一定間隔を隔
てて複数（図例においては10個）の開口部８ａが
形成され、また該ボールの底面８ｂが中央部から
周辺部にかけて低くなる円錐形状とされている。
そして、上記各開口部８ａの外側には、下向きの
吐出筒１０が突出状に連設されていると共に、こ
れらの吐出筒１０の下端の開口面が上記トラフ１
５の上流部底面に臨んで対向配置されている。１
１は各吐出筒１０の外側面下方に設けられた被計
量物の吐出ゲート、１２は第４図に拡大して示す
ように各ゲートに夫々具備されたシヤツターで、
吐出筒の外側面から突設されたネジ杆１３が該シ
ヤツターに形成された縦方向の長穴１２ａに挿通
され且つ外側からナツト１４が螺締されており、
これにより該ナツトを弛めれば、シヤツター１２
を上下にスライドさせて各吐出ゲート１１の開度
を個々に調節し得るようになされている。ここ
で、各シヤツター１２の上端には把手となる折曲
部１２ｂが、また両側部には吐出筒１０を抱持し
て上下動の案内をする折曲部１２ｃ，１２ｃが
夫々形成されている。１５は各吐出ゲート１１の
下方から放射状に配設された被計量物供給用のト
ラフで、各トラフの先端は分散供給装置３の周囲
に設置された上記複数の計量機４における各プー
ルホツパ１６の上方に夫々位置せしめられてお
り、また各計量機４にはプールホツパ１６の下方
に計量ホツパ１７が具備されている。また、１８
は各トラフ１５を個々に振動される加振装置、１
９は分散ボール８を振動させる加振装置である。 Next, the structure of the dispersion supply device 3 will be explained with reference to FIGS. 2 and 3. Reference numeral 8 denotes a circular dispersion ball located at the center of the dispersion supply device. 9, a plurality of openings 8a (10 in the illustrated example) are formed at regular intervals on the circumferential surface of the ball, and the bottom surface 8b of the ball extends from the center to the periphery. It has a conical shape that becomes lower towards the end.
Further, on the outside of each of the openings 8a, downwardly directed discharge cylinders 10 are successively arranged in a protruding manner, and the opening surface of the lower end of these discharge cylinders 10 is connected to the above-mentioned trough 1.
They are placed facing each other facing the bottom surface of the upstream portion of No. 5. 1
Reference numeral 1 denotes a discharge gate for the object to be measured provided below the outer surface of each discharge tube 10, and 12 denotes a shutter provided at each gate, as shown enlarged in FIG. 4.
A threaded rod 13 protruding from the outer surface of the discharge cylinder is inserted into a longitudinally elongated hole 12a formed in the shutter, and a nut 14 is screwed from the outside.
By loosening the nut, the shutter 12
The opening degree of each discharge gate 11 can be adjusted individually by sliding it up and down. Here, a bent portion 12b serving as a handle is formed at the upper end of each shutter 12, and bent portions 12c, 12c, which hold the discharge cylinder 10 and guide its vertical movement, are formed on both sides, respectively. . Reference numeral 15 denotes a trough for supplying objects to be weighed, which is arranged radially from below each discharge gate 11, and the tip of each trough is connected to each pool hopper 16 in the plurality of weighing machines 4 installed around the distributed feeding device 3. Each weighing machine 4 is provided with a weighing hopper 17 below the pool hopper 16. Also, 18
is an excitation device that vibrates each trough 15 individually;
Reference numeral 9 denotes a vibration device that vibrates the dispersion ball 8.
次にその作用を説明すると、コンベアＡから組
合せ計量装置１に供給される被計量物は、供給パ
イプ６から分散供給装置３における分散ボール８
内に投入されて一旦貯留された後、該ボール周面
の各開口部８ａから吐出筒１０、吐出ゲート１１
及びトラフ１５を経て、該分散供給装置の周囲に
設置された複数の計量機４のプールホツパ１６及
び計量ホツパ１７内に夫々分散供給されると共
に、各計量機４が計量ホツパ１７内の被計量物の
重量を測定し、且つコンピユーターが各測定値か
ら予め設定された一定重量となるような測定値の
組合せを算出して、選定された計量機４における
計量ホツパ１７の排出ゲート１７ａを開くのであ
り、これにより集合シユート７から下方の包装装
置Ｂに上記一定重量に計量された被計量物が送り
込まれるのである。また、被計量物が排出した計
量機４の計量ホツパ１７には次回の計量用として
プールホツパ１６から直ちに被計量物が補給され
ると同時に、空になつたプールホツパ１６には、
当該計量機に対応するトラフ１５の加振装置１８
が作動することにより、該トラフ１５の上を被計
量物が移動して供給されることになる。ここで、
各トラフ１５におけるシヤツター１２の手前に
は、分散ボール８からの吐出筒１０によつて空間
が形成されているので、分散ボール８から流出し
た被計量物が当該空間に一時的にプールされると
共に、シヤツター１２を経てトラフ１５の下流側
に移動した分が分散ボール８の円錐形状の底面８
ｂに沿つて開口部８ａから補充されることにな
り、したがつて常にほぼ一定量の被計量物がプー
ルされることになつて、安定した供給量が確保さ
れることになる。 Next, to explain its operation, the objects to be weighed are supplied from the conveyor A to the combination weighing device 1 through the supply pipe 6 to the dispersion balls 8 in the dispersion supply device 3.
After being put into the ball and once stored, the discharge tube 10 and the discharge gate 11 are discharged from each opening 8a on the circumferential surface of the ball.
The objects to be weighed in the weighing hoppers 17 are distributed and fed through the trough 15 into the pool hoppers 16 and weighing hoppers 17 of a plurality of weighing machines 4 installed around the distributed feeding device, and each weighing machine 4 collects the objects to be weighed in the weighing hoppers 17. The weight of the weighing machine 4 is measured, and the computer calculates a combination of measured values that results in a preset constant weight from each measured value, and opens the discharge gate 17a of the weighing hopper 17 of the selected weighing machine 4. As a result, the objects to be weighed to the above-mentioned constant weight are sent from the collection chute 7 to the packaging device B below. In addition, the weighing hopper 17 of the weighing machine 4 from which the object to be weighed has been discharged is immediately replenished with the object to be weighed from the pool hopper 16 for the next weighing, and at the same time, the empty pool hopper 16 is filled with the object to be weighed for the next weighing.
Vibration device 18 for the trough 15 corresponding to the weighing machine
When the trough 15 is operated, the object to be weighed is moved on the trough 15 and supplied. here,
In front of the shutter 12 in each trough 15, a space is formed by the discharge cylinder 10 from the dispersion ball 8, so that the objects to be weighed flowing out from the dispersion ball 8 are temporarily pooled in the space, and , the conical bottom surface 8 of the dispersion ball 8 moves to the downstream side of the trough 15 via the shutter 12.
Therefore, a substantially constant amount of objects to be weighed is always pooled, and a stable supply amount is ensured.
しかも、各シヤツター１２が分散ボール８と一
体的に振動するので、被計量物が団塊状に固まつ
て吐出ゲート１１をつまらせることなくスムーズ
に流出することになつて、常に一定した供給量が
確保されることになる。特に、チーズや洗剤等の
ように付着力が大きい被計量物でも、シヤツター
自体が振動することにより、トラフの振動との相
乗効果によつて付着が妨げられて確実に流出する
ので、被計量物の供給不足による計量ミスが防止
され、あるいは良好な計量精度が得られることに
なる。 Moreover, since each shutter 12 vibrates integrally with the dispersion ball 8, the object to be measured flows out smoothly without clumping into a lump and clogging the discharge gate 11, and a constant supply amount is always maintained. It will be secured. In particular, even for objects to be weighed that have strong adhesion, such as cheese or detergent, the vibration of the shutter itself, combined with the vibration of the trough, prevents adhesion and ensures that the object flows out. This will prevent measurement errors due to insufficient supply or provide good measurement accuracy.
然して上記分散ボール周囲の各吐出ゲート１１
にはその開度を個々に調節するシヤツター１２が
夫々具備されているから、該シヤツターの開度を
予め各吐出ゲートについて適当に異ならせておけ
ば、分散ボール８から各計量機４に供給される被
計量物の量を適度にばらつかせることができるの
であり、これにより各計量機の測定値が相違する
ことになつて、上記コンピユーターによる組合せ
選定動作が良好に行われ、精度良く計量すること
が可能となるのである。ここで、上記シヤツター
１２の開度調節だけで各計量機４への分散供給量
をばらつかせることができるのであるが、必要な
場合には更にトラフ１５の加振時間を異ならせて
もよい。 Therefore, each discharge gate 11 around the dispersion ball
Since each of the shutters 12 is provided with a shutter 12 that adjusts the opening degree individually, if the opening degree of the shutter is made to be appropriately different for each discharge gate in advance, the amount of water supplied from the dispersion ball 8 to each weighing machine 4 can be adjusted in advance. This allows the amount of objects to be weighed to be appropriately varied, which causes the measured values of each weighing machine to differ, and the above-mentioned computer to select combinations to perform well, resulting in accurate weighing. This makes it possible. Here, the distributed supply amount to each weighing machine 4 can be varied simply by adjusting the opening degree of the shutter 12, but if necessary, the excitation time of the trough 15 may be further varied. .
尚、第５，６図は第１図に示すケース５の構成
例を示すもので、該例においては、ケース５は四
つの側面５ａ…５ａと上面５ｂにより構成される
四角形状とされていると共に、各側面５ａには
上、下端縁を案内レール２０，２０に保持された
スライド式の透明扉２１が四枚づつ装着されてい
る。また、上面５ｂには中央に上記被計量物の供
給パイプ６が固設されていると共に、その周囲に
は被計量物の種類によつて該ケース内に生じ易い
粉塵を排出するための複数の吸塵ダクト２２が設
けられ、更にケース内には、被計量物の摩擦によ
る帯電を防止して被計量物の流動性を良くし、或
は静電気がコンピユーターに悪影響を及ぼすこと
を防止するための複数の帯電防止装置２３が吊下
げられている。尚、図例においては第１図に示す
ように集合シユート７にも吸塵ダクト２４が設け
られている。 5 and 6 show an example of the structure of the case 5 shown in FIG. 1, and in this example, the case 5 has a rectangular shape composed of four side surfaces 5a...5a and a top surface 5b. At the same time, four sliding transparent doors 21 whose upper and lower edges are held by guide rails 20, 20 are attached to each side surface 5a. In addition, the supply pipe 6 for the object to be weighed is fixedly installed in the center of the upper surface 5b, and around it are a plurality of pipes for discharging dust that is likely to be generated in the case depending on the type of the object to be weighed. A dust suction duct 22 is provided, and a plurality of dust suction ducts 22 are provided inside the case to prevent static electricity from being generated due to friction of the object to be weighed, thereby improving the fluidity of the object to be weighed, or to prevent static electricity from having an adverse effect on the computer. An antistatic device 23 is suspended. In the illustrated example, a dust suction duct 24 is also provided in the collection chute 7, as shown in FIG.
以上のように本考案は、分散ボールの周囲に設
けられた各吐出ゲートはシヤツターによつて開度
が可変とされているので、各計量機への被計量物
の供給量を確実且つ適度にばらつかせることが出
来て、組合せ計量を常に精度良く行わせることが
可能となる。また、被計量物の形状、性状等に応
じてその供給量を微細に調整することが出来るの
で、組合せ計量装置の適用範囲を多種類の被計量
物に適用することが出来ることにもなる。 As described above, in this invention, the opening degree of each discharge gate provided around the dispersion ball is variable by the shutter, so that the amount of material to be weighed to each weighing machine can be reliably and appropriately supplied. This makes it possible to vary the amount of variation, making it possible to always perform combined weighing with high accuracy. Furthermore, since the supply amount can be finely adjusted according to the shape, properties, etc. of the objects to be weighed, the range of application of the combination weighing device can be applied to many types of objects to be weighed.
特に、本考案によれば、分散ボールの周面に形
成された複数の開口部の外側に突出状に連設され
た被計量物の吐出筒の前面に上記の吐出ゲートが
設けられているので、各吐出筒内には常時ほぼ一
定量ずつの被計量物がプールされることになつ
て、計量機に被計量物を供給するときに、吐出ゲ
ートを通つて適量の被計量物が確実且つ迅速に供
給されることになる。 In particular, according to the present invention, the above-mentioned discharge gate is provided on the front surface of the discharge cylinder of the object to be weighed, which is arranged in a protruding manner on the outside of the plurality of openings formed on the circumferential surface of the dispersion ball. , an approximately constant amount of objects to be weighed is always pooled in each discharge cylinder, and when feeding objects to the weighing machine, it is possible to ensure that the appropriate amount of objects to be weighed passes through the discharge gate. It will be supplied quickly.
しかも、上記の吐出ゲートを構成するシヤツタ
ーが分散ボールと一体的に振動するので、被計量
物が団塊状に固まつて該吐出ゲートをつまらせる
ことなくスムーズに流出することになる。特に、
チーズや洗剤等のように付着力が大きい被計量物
でも、シヤツター自体が振動することにより、ト
ラフの振動との相乗効果によつて付着が妨げられ
て確実に流出することになる。したがつて、計量
機に対する被計量物の供給が安定して行われて、
供給不足等による計量ミスが防止され、あるいは
良好な計量精度が得られることになる。 Moreover, since the shutter constituting the above-mentioned discharge gate vibrates together with the dispersion ball, the object to be measured flows out smoothly without clumping into a lump and clogging the discharge gate. especially,
Even with objects to be weighed that have a strong adhesion force, such as cheese or detergent, the vibration of the shutter itself, combined with the vibration of the trough, prevents adhesion and ensures that it flows out. Therefore, the objects to be weighed are stably supplied to the weighing machine, and
Weighing errors due to insufficient supply or the like can be prevented, or good weighing accuracy can be achieved.
第１図は本考案の実施例を示す組合せ計量装置
の全体正面図、第２，３図は該計量装置における
分散供給装置の平面図及び縦断正面図、第４図は
その要部拡大斜視図、第５，６図はケースの構成
例を示す斜視図及び縦断正面図である。
３……分散供給装置、４……計量機、８……分
散ボール、８ａ……開口部、８ｂ……底面、１０
……吐出筒、１１……吐出ゲート、１２……シヤ
ツター、１５……トラフ、１９……加振装置。
Fig. 1 is an overall front view of a combination weighing device showing an embodiment of the present invention, Figs. 2 and 3 are a plan view and longitudinal sectional front view of a distributed feeding device in the weighing device, and Fig. 4 is an enlarged perspective view of the main parts thereof. , 5 and 6 are a perspective view and a longitudinal sectional front view showing an example of the structure of the case. 3... Dispersion supply device, 4... Weighing machine, 8... Dispersion ball, 8a... Opening, 8b... Bottom, 10
...Discharge tube, 11...Discharge gate, 12...Shutter, 15...Trough, 19...Vibration device.
Claims (1)
散ボールを備え、上記各ゲートに対応位置させて
同数の計量機を円形に配置すると共に、各ゲート
の下方から対応する計量機に向けて被計量物供給
用のトラフを放射状に配設した組合せ計量装置の
分散供給装置において、上記分散ボールの底面を
中央部から周辺部にかけて低くなる円錐形状に形
成して、この分散ボールの周面に複数の開口部を
形成すると共に、これらの開口部の外側に被計量
物の吐出筒を突出状に連設して、各吐出筒の下端
の開口面を上記トラフの上流部底面に臨ませ、か
つ各吐出筒の前面にトラフ底面との間隔が調節可
能なシヤツターを設けて、該シヤツターとトラフ
底面との間に開度可変の吐出ゲートを夫々形成す
る一方、上記分散ボールを各吐出筒及び各シヤツ
ターと一体的に加振する加振装置を設けたことを
特徴とする組合せ計量装置の分散供給装置。 A dispersion ball is provided with a plurality of discharging gates for the objects to be weighed around its periphery, and the same number of weighing machines are arranged in a circle at positions corresponding to each of the gates. In a dispersion feeding device of a combination weighing device in which troughs for supplying objects to be weighed are arranged radially, the bottom surface of the dispersion ball is formed into a conical shape that becomes lower from the center to the periphery, and a plurality of dispersion balls are formed on the circumferential surface of the dispersion ball. openings, and discharging tubes for the objects to be weighed are arranged in a protruding manner on the outside of these openings, so that the opening surface of the lower end of each discharging tube faces the bottom surface of the upstream part of the trough, and A shutter whose distance from the bottom surface of the trough can be adjusted is provided on the front surface of each discharge tube, and a discharge gate with a variable opening degree is formed between the shutter and the bottom surface of the trough. A distributed supply device for a combination weighing device, characterized in that it is provided with a vibration device that vibrates integrally with a shutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9287082U JPS58193225U (en) | 1982-06-19 | 1982-06-19 | Distributed feeding device for combination weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9287082U JPS58193225U (en) | 1982-06-19 | 1982-06-19 | Distributed feeding device for combination weighing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58193225U JPS58193225U (en) | 1983-12-22 |
| JPH0313703Y2 true JPH0313703Y2 (en) | 1991-03-28 |
Family
ID=30100737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9287082U Granted JPS58193225U (en) | 1982-06-19 | 1982-06-19 | Distributed feeding device for combination weighing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58193225U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5839441B2 (en) * | 2011-04-21 | 2016-01-06 | 大和製衡株式会社 | Combined balance sealing structure and gas filling system |
| JP3197141U (en) | 2015-02-09 | 2015-04-23 | 株式会社イシダ | Combination weighing device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52110659A (en) * | 1976-03-15 | 1977-09-16 | Matsushita Electric Works Ltd | Automatic measuring device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54160787U (en) * | 1978-04-28 | 1979-11-09 |
-
1982
- 1982-06-19 JP JP9287082U patent/JPS58193225U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52110659A (en) * | 1976-03-15 | 1977-09-16 | Matsushita Electric Works Ltd | Automatic measuring device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58193225U (en) | 1983-12-22 |
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