JP2015058996A - Electromagnetic conveyance device and combination weighing device - Google Patents

Electromagnetic conveyance device and combination weighing device Download PDF

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JP2015058996A
JP2015058996A JP2013192272A JP2013192272A JP2015058996A JP 2015058996 A JP2015058996 A JP 2015058996A JP 2013192272 A JP2013192272 A JP 2013192272A JP 2013192272 A JP2013192272 A JP 2013192272A JP 2015058996 A JP2015058996 A JP 2015058996A
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inclined surface
electromagnetic
conveyed
trough
conveyance
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昌也 藤井
Masaya Fujii
昌也 藤井
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Ishida Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To provide an electromagnetic conveyance device which can convey a conveyed object while loosening appropriately, and provide a combination weighing device having the electromagnetic conveyance device.SOLUTION: An electromagnetic conveyance device includes a trough 20 to which a conveyed object is supplied, and a vibration part for vibrating the trough in a conveyance direction. The trough 20 includes a conveyance surface 34 on which the conveyed object is conveyed in the conveyance direction, an input port 31 which is arranged above the conveyance surface 34 and the conveyed object is input, a first inclined surface 36 which is arranged between the input port 31 and the conveyance surface 34 and inclines downward, and a second inclined surface 37 which is arranged between the first inclined surface 36 and the conveyance surface 34 and inclines downward in an opposite direction to the first inclined surface 36.

Description

本発明は、電磁式搬送装置及び組合せ計量装置に関する。   The present invention relates to an electromagnetic transfer device and a combination weighing device.

鰹節等の被搬送物は、塊状状態となり易いことから、搬送過程においてほぐすことが必要になる場合がある。例えば、特許文献１記載の分散供給装置においては、フィーダに供給された被搬送物がフォーク状の攪拌部材によってかき混ぜられる。   Since transported objects such as bonito tend to be in a lump state, it may be necessary to loosen them during the transport process. For example, in the dispersion supply apparatus described in Patent Document 1, the object to be conveyed supplied to the feeder is stirred by a fork-shaped stirring member.

実開平７−３８９２７号公報Japanese Utility Model Publication No. 7-38927

しかしながら、特許文献１記載の分散供給装置では、被搬送物をほぐすにとどまらず、被搬送物に損傷を与えるおそれがある。   However, the distributed supply device described in Patent Document 1 is not limited to loosening the object to be conveyed, and may cause damage to the object to be conveyed.

そこで、本発明は、被搬送物を適切にほぐしつつ搬送することができる電磁式搬送装置、及びそのような電磁式搬送装置を備える組合せ計量装置を提供することを目的とする。   Therefore, an object of the present invention is to provide an electromagnetic transport device that can transport a material to be transported while appropriately loosening it, and a combination weighing device including such an electromagnetic transport device.

本発明の電磁式搬送装置は、被搬送物が供給されるトラフと、トラフを搬送方向に振動させる振動部と、を備え、トラフは、被搬送物が搬送方向に搬送される搬送面と、搬送面の上方に配置され、被搬送物が投入される投入口と、投入口と搬送面との間に配置され、下方に傾斜した第１傾斜面と、第１傾斜面と搬送面との間に配置され、第１傾斜面と逆方向の下方に傾斜した第２傾斜面と、を有する。   The electromagnetic transport device of the present invention includes a trough to which a transported object is supplied, and a vibration unit that vibrates the trough in the transport direction, and the trough includes a transport surface on which the transported object is transported in the transport direction; An inlet that is disposed above the conveying surface, into which an object to be conveyed is inserted, and is disposed between the inlet and the conveying surface, and is inclined between a first inclined surface that is inclined downward, and the first inclined surface and the conveying surface. And a second inclined surface that is disposed between and inclined downward in the opposite direction to the first inclined surface.

この電磁式搬送装置では、振動部によって振動させられるトラフ内において、被搬送物が、第１傾斜面から第２傾斜面に、第２傾斜面から搬送面に、と送られるにつれて、適切にほぐされていく。よって、この電磁式搬送装置によれば、被搬送物を適切にほぐしつつ搬送することができる。   In this electromagnetic transfer device, the object to be transferred is appropriately loosened as it is sent from the first inclined surface to the second inclined surface and from the second inclined surface to the transfer surface in the trough vibrated by the vibration unit. It will be. Therefore, according to this electromagnetic conveyance apparatus, it is possible to convey the object to be conveyed while appropriately loosening it.

本発明の電磁式搬送装置では、トラフは、水平方向において第１傾斜面と対向する第１対向面と、水平方向において第２傾斜面と対向する第２対向面と、を更に有してもよい。この場合、第１対向面及び第２対向面によって被搬送物が第１傾斜面上及び第２傾斜面上を確実に送られることになるので、被搬送物をより適切にほぐすことができる。   In the electromagnetic conveyance device of the present invention, the trough may further include a first facing surface that faces the first inclined surface in the horizontal direction and a second facing surface that faces the second inclined surface in the horizontal direction. Good. In this case, since the object to be conveyed is reliably sent on the first inclined surface and the second inclined surface by the first opposed surface and the second opposed surface, the conveyed object can be loosened more appropriately.

本発明の電磁式搬送装置では、第１傾斜面及び第２傾斜面の少なくとも１つには、傾斜面を延長するための延長部材が設けられていてもよい。この場合、延長部材による傾斜面の延長量を調整することで、被搬送物のほぐし度合い及び搬送量を調整することができる。   In the electromagnetic transfer device of the present invention, an extension member for extending the inclined surface may be provided on at least one of the first inclined surface and the second inclined surface. In this case, by adjusting the extension amount of the inclined surface by the extension member, it is possible to adjust the unraveling degree and the conveyance amount of the object to be conveyed.

本発明の電磁式搬送装置では、第１傾斜面及び第２傾斜面のそれぞれは、搬送方向に平行となっていてもよい。この場合、例えば、第１傾斜面及び第２傾斜面のそれぞれを搬送方向に沿って一続きとする等して、トラフの構造を単純化することができる。   In the electromagnetic transfer device of the present invention, each of the first inclined surface and the second inclined surface may be parallel to the transfer direction. In this case, for example, the structure of the trough can be simplified by making each of the first inclined surface and the second inclined surface continuous along the transport direction.

本発明の電磁式搬送装置では、搬送方向において、第２傾斜面の下流側端部は、第１傾斜面の下流側端部よりも下流側に延長されており、搬送方向において、搬送面の下流側端部は、第２傾斜面の下流側端部よりも下流側に延長されていてもよい。この場合、被搬送物が、第１傾斜面から第２傾斜面に、第２傾斜面から搬送面に、と送られる際に、搬送方向における下流側にも送られることになるので、被搬送物の搬送効率を向上させることができる。   In the electromagnetic transport device of the present invention, in the transport direction, the downstream end portion of the second inclined surface is extended downstream from the downstream end portion of the first inclined surface. The downstream end may be extended further downstream than the downstream end of the second inclined surface. In this case, when the object to be conveyed is sent from the first inclined surface to the second inclined surface and from the second inclined surface to the conveying surface, it is also sent to the downstream side in the conveying direction. The conveyance efficiency of things can be improved.

本発明の電磁式搬送装置では、被搬送物は、鰹節であってもよい。この場合、鰹節を適切にほぐしつつ搬送することができる。   In the electromagnetic conveyance device of the present invention, the object to be conveyed may be a bonito. In this case, it can be conveyed while appropriately loosening the bonito.

本発明の組合せ計量装置は、上述の電磁式搬送装置と、電磁式搬送装置によって搬送された被搬送物の収容及び排出を行う複数の計量ホッパと、複数の計量ホッパのそれぞれに収容された被搬送物の重量値に基づいて、重量値の組合せが所定範囲に収まるように複数の計量ホッパを選択し、選択した複数の計量ホッパに被搬送物を排出させる制御部と、を備える。   The combination weighing device according to the present invention includes the above-described electromagnetic conveyance device, a plurality of weighing hoppers that accommodate and discharge the object conveyed by the electromagnetic conveyance device, and the objects accommodated in each of the plurality of weighing hoppers. A control unit that selects a plurality of weighing hoppers based on the weight value of the conveyed product so that the combination of the weight values is within a predetermined range, and causes the selected weighing hoppers to discharge the object to be conveyed;

この組合せ計量装置では、被搬送物が適切にほぐされた状態で各計量ホッパに供給させることになるため、各計量ホッパに収容された被搬送物の重量値が均一化される。よって、この組合せ計量装置によれば、重量値の組合せが所定範囲に収まるように複数の計量ホッパを選択する処理を安定して実施することができる。   In this combination weighing device, since the objects to be conveyed are supplied to each weighing hopper in a state where the objects to be conveyed are appropriately loosened, the weight values of the objects to be conveyed accommodated in each weighing hopper are made uniform. Therefore, according to this combination weighing device, it is possible to stably perform the process of selecting a plurality of weighing hoppers so that the combination of weight values falls within a predetermined range.

本発明によれば、被搬送物を適切にほぐしつつ搬送することができる電磁式搬送装置、及びそのような電磁式搬送装置を備える組合せ計量装置を提供することが可能となる。   ADVANTAGE OF THE INVENTION According to this invention, it becomes possible to provide the electromagnetic conveying apparatus which can convey a to-be-conveyed object appropriately, and the combination weighing | measuring apparatus provided with such an electromagnetic conveying apparatus.

本発明の一実施形態の組合せ計量装置の構成図である。It is a block diagram of the combination weighing | measuring apparatus of one Embodiment of this invention. 本発明の一実施形態の電磁式搬送装置の側面図である。It is a side view of the electromagnetic conveyance apparatus of one Embodiment of this invention. 図２の電磁式搬送装置の平面図である。It is a top view of the electromagnetic conveyance apparatus of FIG. 図２のIV−IV線に沿っての断面図である。It is sectional drawing along the IV-IV line of FIG. 本発明の一実施形態の電磁式搬送装置の変形例の縦断面図である。It is a longitudinal cross-sectional view of the modification of the electromagnetic conveying apparatus of one Embodiment of this invention.

以下、本発明の好適な実施形態について、図面を参照して詳細に説明する。なお、各図において同一又は相当部分には同一符号を付し、重複する説明を省略する。   DESCRIPTION OF EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings. In addition, in each figure, the same code | symbol is attached | subjected to the same or an equivalent part, and the overlapping description is abbreviate | omitted.

図１に示されるように、組合せ計量装置１は、電磁式搬送装置１０と、分散フィーダ２と、複数の放射フィーダ３と、複数のプールホッパ４と、複数の計量ホッパ５と、集合シュート６と、制御部７と、を備えている。組合せ計量装置１は、電磁式搬送装置１０によって連続的に供給される被搬送物（例えば、鰹節、細切り昆布、とろろ昆布等、互いに絡み合って塊状状態となり易い被搬送物）を所定重量ずつ計量して袋詰め装置（図示せず）に供給する装置である。   As shown in FIG. 1, the combination weighing device 1 includes an electromagnetic transfer device 10, a dispersion feeder 2, a plurality of radiation feeders 3, a plurality of pool hoppers 4, a plurality of weighing hoppers 5, and a collecting chute 6. And a control unit 7. The combination weighing device 1 weighs a predetermined amount of the object to be continuously supplied by the electromagnetic conveying device 10 (for example, objects to be entangled with each other, such as bonito, shredded kelp, and garlic kelp). Device for supplying to a bagging device (not shown).

分散フィーダ２は、傘状部２ａと、駆動源２ｂと、を有している。傘状部２ａは、下方に末広がりの円錐状の外面を有している。駆動源２ｂは、傘状部２ａに、円運動、旋回運動又は螺旋運動等をさせる。これにより、電磁式搬送装置１０から傘状部２ａの上方の頂部に供給された被搬送物は、傘状部２ａの外周縁に向かって分散させられる。   The dispersion feeder 2 has an umbrella-shaped portion 2a and a drive source 2b. The umbrella-shaped portion 2a has a conical outer surface that spreads downward from the bottom. The drive source 2b causes the umbrella-shaped portion 2a to perform a circular motion, a turning motion, a spiral motion, or the like. Thereby, the to-be-conveyed object supplied to the top part of the umbrella-shaped part 2a from the electromagnetic conveying apparatus 10 is disperse | distributed toward the outer periphery of the umbrella-shaped part 2a.

複数の放射フィーダ３は、傘状部２ａの外周縁に沿って放射状に配置されている。各放射フィーダ３は、トレイ３ａと、振動源３ｂと、を有している。トレイ３ａは、内側から外側に延在している。振動源３ｂは、トレイ３ａに振動を与える。これにより、傘状部２ａの外周縁からトレイ３ａの内側端部に供給された被搬送物は、トレイ３ａの外側端部に向かって搬送される。   The plurality of radiation feeders 3 are arranged radially along the outer peripheral edge of the umbrella-shaped portion 2a. Each radiation feeder 3 includes a tray 3a and a vibration source 3b. The tray 3a extends from the inside to the outside. The vibration source 3b applies vibration to the tray 3a. Thereby, the conveyed object supplied to the inner edge part of the tray 3a from the outer periphery of the umbrella-shaped part 2a is conveyed toward the outer edge part of the tray 3a.

複数のプールホッパ４は、各放射フィーダ３に対応するように配置されている。複数の計量ホッパ５は、各プールホッパ４に対応するように配置されている。各プールホッパ４は、対応する放射フィーダ３のトレイ３ａの外側端部から供給された被搬送物の収容及び排出を行う。各計量ホッパ５は、対応するプールホッパ４から排出された被搬送物の収容及び排出を行う。制御部７は、各計量ホッパ５に収容された被搬送物の重量値に基づいて、重量値の組合せが所定範囲に収まるように複数の計量ホッパ５を選択し、選択した複数の計量ホッパ５に被搬送物を排出させる。   The plurality of pool hoppers 4 are arranged so as to correspond to the respective radiation feeders 3. The plurality of weighing hoppers 5 are arranged so as to correspond to the respective pool hoppers 4. Each pool hopper 4 accommodates and discharges the object to be conveyed supplied from the outer end portion of the tray 3a of the corresponding radiation feeder 3. Each weighing hopper 5 accommodates and discharges the object to be conveyed discharged from the corresponding pool hopper 4. The control unit 7 selects the plurality of weighing hoppers 5 so that the combination of the weight values falls within a predetermined range based on the weight value of the conveyed object accommodated in each weighing hopper 5, and the selected plurality of weighing hoppers 5. To discharge the conveyed object.

集合シュート６は、下方に先細りの円錐状の内面を有している。複数の計量ホッパ５は、集合シュート６の外周縁に沿って配置されている。これにより、制御部７によって選択された複数の計量ホッパ５から排出された被搬送物は、集合シュート６の下方の頂部に集合させられ、袋詰め装置（図示せず）に排出される。   The collective chute 6 has a tapered conical inner surface on the lower side. The plurality of weighing hoppers 5 are arranged along the outer peripheral edge of the collective chute 6. As a result, the objects to be conveyed discharged from the plurality of weighing hoppers 5 selected by the control unit 7 are collected at the top below the collecting chute 6 and discharged to a bagging device (not shown).

図２に示されるように、電磁式搬送装置１０は、外部から被搬送物が供給されるトラフ２０と、トラフ２０を搬送方向Ａに振動させる振動部１１と、を備えている。電磁式搬送装置１０は、外部から供給された被搬送物を搬送方向Ａに沿って搬送し、当該被搬送物を分散フィーダ２に連続的に供給する装置である。以下、搬送方向ＡをＹ軸方向とし、鉛直方向をＺ軸方向とし、Ｙ軸方向及びＺ軸方向に垂直な方向をＸ軸方向とする。また、搬送方向Ａにおける上流側を単に「上流側」といい、搬送方向Ａにおける下流側を単に「下流側」という。   As shown in FIG. 2, the electromagnetic transport device 10 includes a trough 20 to which an object to be transported is supplied from the outside, and a vibration unit 11 that vibrates the trough 20 in the transport direction A. The electromagnetic transport device 10 is a device that transports a transported object supplied from the outside along the transport direction A and continuously supplies the transported object to the dispersion feeder 2. Hereinafter, the transport direction A is the Y-axis direction, the vertical direction is the Z-axis direction, and the Y-axis direction and the direction perpendicular to the Z-axis direction are the X-axis directions. Further, the upstream side in the transport direction A is simply referred to as “upstream side”, and the downstream side in the transport direction A is simply referred to as “downstream side”.

振動部１１は、ベース１２と、電磁コイル１３と、鉄芯１４と、一対の板ばね１５と、支持部材１６と、を有している。ベース１２は、組合せ計量装置１に設けられた台座８に、複数のコイルばね１７を介して取り付けられている。コイルばね１７は、振動部１１によるベース１２の振動が台座８側に伝播するのを抑制するための部材である。支持部材１６は、トラフ２０を支持している。   The vibration unit 11 includes a base 12, an electromagnetic coil 13, an iron core 14, a pair of leaf springs 15, and a support member 16. The base 12 is attached to a pedestal 8 provided in the combination weighing device 1 via a plurality of coil springs 17. The coil spring 17 is a member for suppressing the vibration of the base 12 caused by the vibration part 11 from propagating to the pedestal 8 side. The support member 16 supports the trough 20.

電磁コイル１３及び鉄芯１４は、搬送方向Ａにおいて対向した状態で、ベース１２と支持部材１６との間に架け渡されている。一対の板ばね１５は、電磁コイル１３及び鉄芯１４を挟んで搬送方向Ａにおいて対向した状態で、ベース１２と支持部材１６との間に架け渡されている。電磁コイル１３及び鉄芯１４は、ベース１２に対する初期位置からトラフ２０をずらすように、周期的に電磁力を発生させる。一対の板ばね１５は、ベース１２に対する初期位置からトラフ２０がずれた際に、トラフ２０を当該初期位置に戻すように支持部材１６に付勢力を作用させる。振動部１１は、電磁コイル１３及び鉄芯１４による電磁力と、一対の板ばね１５による付勢力との相互作用により、トラフ２０を搬送方向Ａに振動させる。   The electromagnetic coil 13 and the iron core 14 are bridged between the base 12 and the support member 16 in a state of being opposed in the transport direction A. The pair of leaf springs 15 are bridged between the base 12 and the support member 16 in a state of being opposed to each other in the transport direction A with the electromagnetic coil 13 and the iron core 14 interposed therebetween. The electromagnetic coil 13 and the iron core 14 periodically generate electromagnetic force so as to shift the trough 20 from the initial position with respect to the base 12. The pair of leaf springs 15 applies a biasing force to the support member 16 so that the trough 20 is returned to the initial position when the trough 20 is displaced from the initial position with respect to the base 12. The vibration unit 11 vibrates the trough 20 in the conveyance direction A by the interaction between the electromagnetic force generated by the electromagnetic coil 13 and the iron core 14 and the biasing force generated by the pair of leaf springs 15.

図２、図３及び図４に示されるように、トラフ２０は、上段部２１、中段部２２及び下段部２３を有しており、箱状に形成されている。中段部２２は、上段部２１と対向する対向部分２２ａと、上段部２１よりも下流側に延長された延長部分２２ｂと、を含んでいる。下段部２３は、中段部２２と対向する対向部分２３ａと、中段部２２よりも下流側に延長された延長部分２３ｂと、を含んでいる。   As shown in FIGS. 2, 3, and 4, the trough 20 has an upper step portion 21, a middle step portion 22, and a lower step portion 23, and is formed in a box shape. The middle step portion 22 includes a facing portion 22 a that faces the upper step portion 21, and an extension portion 22 b that extends downstream from the upper step portion 21. The lower step portion 23 includes a facing portion 23 a that faces the middle step portion 22, and an extension portion 23 b that extends to the downstream side of the middle step portion 22.

トラフ２０においては、底壁２４、Ｘ軸方向において対向する一対の側壁２５，２６、上流側の側壁２７及び下流側の側壁２８によって、投入口３１、排出口３２及び通路３３が画定されている。底壁２４は、下段部２３において対向部分２３ａから延長部分２３ｂに渡って延在しており、底壁２４の上面は、被搬送物が搬送方向Ａに搬送される搬送面３４となっている。投入口３１は、上段部２１に設けられており、上段部２１において上側に開口している。排出口３２は、下段部２３に設けられており、対向部分２３ａと延長部分２３ｂとの境界において下流側に開口している。通路３３は、上段部２１、中段部２２及び下段部２３に渡って設けられており、投入口３１から対向部分２３ａ内の搬送面３４に至っている。   In the trough 20, an inlet 31, an outlet 32, and a passage 33 are defined by a bottom wall 24, a pair of side walls 25, 26 facing in the X-axis direction, an upstream side wall 27, and a downstream side wall 28. . The bottom wall 24 extends from the facing portion 23a to the extended portion 23b in the lower step portion 23, and the upper surface of the bottom wall 24 is a transport surface 34 on which the object to be transported is transported in the transport direction A. . The input port 31 is provided in the upper stage portion 21 and opens upward in the upper stage portion 21. The discharge port 32 is provided in the lower step part 23, and is opened downstream at the boundary between the facing part 23a and the extension part 23b. The passage 33 is provided across the upper stage portion 21, the middle stage portion 22, and the lower stage portion 23, and reaches from the charging port 31 to the conveyance surface 34 in the facing portion 23a.

振動部１１によってトラフ２０が搬送方向Ａに振動させられた状態で、搬送面３４の上方に配置された投入口３１に被搬送物が投入されると、当該被搬送物は、通路３３を通って対向部分２３ａ内の搬送面３４に送られる。搬送面３４に送られた被搬送物は、搬送面３４を搬送方向Ａに搬送され、排出口３２を介して延長部分２３ｂの下流側端部から排出される。なお、下段部２３の延長部分２３ｂは、上側及び下流側に開口しており、排出口３２には、排出口３２の開口度を調整するための調整板３５が設けられている。調整板３５による排出口３２の開口度を調整することで、被搬送物の排出量を調整することができる。   When the transported object is introduced into the insertion port 31 disposed above the transport surface 34 in a state where the trough 20 is vibrated in the transport direction A by the vibration unit 11, the transported object passes through the passage 33. To the transport surface 34 in the facing portion 23a. The article to be transported sent to the transport surface 34 is transported in the transport direction A on the transport surface 34 and discharged from the downstream end of the extended portion 23b through the discharge port 32. The extended portion 23 b of the lower step portion 23 is open on the upper side and the downstream side, and the discharge port 32 is provided with an adjustment plate 35 for adjusting the opening degree of the discharge port 32. By adjusting the opening degree of the discharge port 32 by the adjustment plate 35, the discharge amount of the conveyed object can be adjusted.

図４に示されるように、側壁２５は、投入口３１から搬送面３４に渡って連接された縦壁部２５ａ、傾斜壁部２５ｂ、傾斜壁部２５ｃ、傾斜壁部２５ｄ及び縦壁部２５ｅによってジグザグ状に形成されている。側壁２６は、投入口３１から搬送面３４に渡って連接された縦壁部２６ａ、傾斜壁部２６ｂ、傾斜壁部２６ｃ及び縦壁部２６ｄによってジグザグ状に形成されている。これにより、側壁２５と側壁２６との間の通路３３は、搬送方向Ａから見た場合に、ジグザグ状となっている。   As shown in FIG. 4, the side wall 25 is formed by a vertical wall portion 25a, an inclined wall portion 25b, an inclined wall portion 25c, an inclined wall portion 25d, and a vertical wall portion 25e that are connected from the inlet 31 to the conveying surface 34. It is formed in a zigzag shape. The side wall 26 is formed in a zigzag shape by a vertical wall portion 26 a, an inclined wall portion 26 b, an inclined wall portion 26 c, and a vertical wall portion 26 d that are connected from the charging port 31 to the conveyance surface 34. As a result, the passage 33 between the side wall 25 and the side wall 26 has a zigzag shape when viewed from the transport direction A.

側壁２５の傾斜壁部２５ｂの内面は、下方に傾斜した第１傾斜面３６となっている。第１傾斜面３６は、投入口３１に投入された被搬送物を受けて搬送面３４側に送るように傾斜している。側壁２６の傾斜壁部２６ｂは、第１傾斜面３６と逆方向の下方に傾斜した第２傾斜面３７となっている。第２傾斜面３７は、第１傾斜面３６から送られた被搬送物を受けて搬送面３４側に送るように傾斜している。側壁２５の傾斜壁部２５ｄは、第１傾斜面３６と同方向（すなわち、第２傾斜面３７と逆方向）の下方に傾斜した第３傾斜面３８となっている。第３傾斜面３８は、第２傾斜面３７から送られた被搬送物を受けて搬送面３４側に送るように傾斜している。   The inner surface of the inclined wall portion 25b of the side wall 25 is a first inclined surface 36 inclined downward. The first inclined surface 36 is inclined so as to receive the object to be conveyed that has been input to the input port 31 and send it to the conveying surface 34 side. The inclined wall portion 26 b of the side wall 26 is a second inclined surface 37 that is inclined downward in the direction opposite to the first inclined surface 36. The second inclined surface 37 is inclined so as to receive the object to be conveyed sent from the first inclined surface 36 and send it to the conveying surface 34 side. The inclined wall portion 25d of the side wall 25 is a third inclined surface 38 that is inclined downward in the same direction as the first inclined surface 36 (that is, the opposite direction to the second inclined surface 37). The third inclined surface 38 is inclined so as to receive the object to be conveyed sent from the second inclined surface 37 and send it to the conveying surface 34 side.

第１傾斜面３６、第２傾斜面３７及び第３傾斜面３８のそれぞれは、搬送方向Ａに平行となっている。第１傾斜面３６は、投入口３１と搬送面３４との間に配置されており、第２傾斜面３７と交差する関係を有している。第２傾斜面３７は、第１傾斜面３６と搬送面３４との間に配置されており、第３傾斜面３８と交差する関係を有している。第３傾斜面３８は、第２傾斜面３７と搬送面３４との間に配置されており、搬送面３４と交差する関係を有している。   Each of the first inclined surface 36, the second inclined surface 37, and the third inclined surface 38 is parallel to the transport direction A. The first inclined surface 36 is disposed between the charging port 31 and the conveying surface 34 and has a relationship intersecting the second inclined surface 37. The second inclined surface 37 is disposed between the first inclined surface 36 and the transport surface 34 and has a relationship intersecting the third inclined surface 38. The third inclined surface 38 is disposed between the second inclined surface 37 and the transport surface 34 and has a relationship intersecting the transport surface 34.

側壁２６の縦壁部２６ａの内面は、水平方向において第１傾斜面３６と対向する第１対向面４１となっている。側壁２５の傾斜壁部２５ｃの内面は、水平方向において第２傾斜面３７と対向する第２対向面４２となっている。側壁２６の傾斜壁部２６ｃの内面は、水平方向において第３傾斜面３８と対向する第３対向面４３となっている。   The inner surface of the vertical wall portion 26a of the side wall 26 is a first facing surface 41 that faces the first inclined surface 36 in the horizontal direction. The inner surface of the inclined wall portion 25c of the side wall 25 is a second facing surface 42 that faces the second inclined surface 37 in the horizontal direction. The inner surface of the inclined wall portion 26c of the side wall 26 is a third facing surface 43 that faces the third inclined surface 38 in the horizontal direction.

第１傾斜面３６及び第２傾斜面３７のそれぞれには、傾斜面を延長するための延長部材４４が設けられている。延長部材４４は、板状に形成されており、側壁２５の傾斜壁部２５ｂ及び側壁２６の傾斜壁部２６ｂのそれぞれに取り付けられている。   Each of the first inclined surface 36 and the second inclined surface 37 is provided with an extending member 44 for extending the inclined surface. The extension member 44 is formed in a plate shape, and is attached to each of the inclined wall portion 25 b of the side wall 25 and the inclined wall portion 26 b of the side wall 26.

より具体的には、図３及び図４に示されるように、傾斜壁部２５ｂには、Ｙ軸方向に沿って複数の長孔４５が設けられており、延長部材４４には、各長孔４５に対応するように複数の孔４６が設けられている。長孔４５及び孔４６は、第１傾斜面３６において延長部材４４による傾斜面の延長量が所望の量となるように重ね合わされている。この状態で、板材４７に固定された複数のボルト４８が傾斜壁部２５ｂの内側から長孔４５及び孔４６に挿通され、ナット４９が傾斜壁部２５ｂの外側から各ボルト４８に螺合されることで、延長部材４４が傾斜壁部２５ｂに固定されている。   More specifically, as shown in FIGS. 3 and 4, the inclined wall portion 25 b is provided with a plurality of long holes 45 along the Y-axis direction, and the extension member 44 has each long hole. A plurality of holes 46 are provided so as to correspond to 45. The long hole 45 and the hole 46 are overlapped on the first inclined surface 36 so that the extension amount of the inclined surface by the extension member 44 becomes a desired amount. In this state, a plurality of bolts 48 fixed to the plate member 47 are inserted into the long holes 45 and the holes 46 from the inside of the inclined wall portion 25b, and the nut 49 is screwed to each bolt 48 from the outside of the inclined wall portion 25b. Thus, the extension member 44 is fixed to the inclined wall portion 25b.

同様に、傾斜壁部２６ｂには、Ｙ軸方向に沿って複数の長孔４５が設けられており、延長部材４４には、各長孔４５に対応するように複数の孔４６が設けられている。長孔４５及び孔４６は、第２傾斜面３７において延長部材４４による傾斜面の延長量が所望の量となるように重ね合わされている。この状態で、板材４７に固定された複数のボルト４８が傾斜壁部２６ｂの内側から長孔４５及び孔４６に挿通され、ナット４９が傾斜壁部２６ｂの外側から各ボルト４８に螺合されることで、延長部材４４が傾斜壁部２６ｂに固定されている。   Similarly, the inclined wall portion 26 b is provided with a plurality of long holes 45 along the Y-axis direction, and the extension member 44 is provided with a plurality of holes 46 corresponding to the respective long holes 45. Yes. The long hole 45 and the hole 46 are superimposed on the second inclined surface 37 so that the extension amount of the inclined surface by the extending member 44 becomes a desired amount. In this state, a plurality of bolts 48 fixed to the plate member 47 are inserted into the long holes 45 and the holes 46 from the inside of the inclined wall portion 26b, and the nuts 49 are screwed into the bolts 48 from the outside of the inclined wall portion 26b. Thus, the extending member 44 is fixed to the inclined wall portion 26b.

図３に示されるように、第１傾斜面３６は、上段部２１に設けられており、第２傾斜面３７は、上段部２１から中段部２２に渡って設けられている。第２傾斜面３７の下流側端部３７ａは、第１傾斜面３６の下流側端部３６ａよりも下流側に延長されている。同様に、第２傾斜面３７に設けられた延長部材４４の下流側端部は、第１傾斜面３６に設けられた延長部材４４の下流側端部よりも下流側に延長されている。搬送面３４の下流側端部３４ａは、第２傾斜面３７の下流側端部３７ａよりも下流側に延長されている。   As shown in FIG. 3, the first inclined surface 36 is provided in the upper step portion 21, and the second inclined surface 37 is provided from the upper step portion 21 to the middle step portion 22. The downstream end portion 37 a of the second inclined surface 37 is extended further downstream than the downstream end portion 36 a of the first inclined surface 36. Similarly, the downstream end portion of the extension member 44 provided on the second inclined surface 37 is extended more downstream than the downstream end portion of the extension member 44 provided on the first inclined surface 36. The downstream end portion 34 a of the transport surface 34 extends to the downstream side of the downstream end portion 37 a of the second inclined surface 37.

図４に示されるように、第１傾斜面３６に設けられた延長部材４４の先端部が傾斜壁部２５ｃから突出することによって、当該延長部材４４の先端部と傾斜壁部２５ｃとの間に空間が形成されている。これにより、Ｘ軸方向における通路３３の幅は、傾斜壁部２６ｂと傾斜壁部２５ｃとの間（すなわち、第２傾斜面３７と第２対向面４２との間）における当該延長部材４４の先端部の下側で、広げられることになる。同様に、第２傾斜面３７に設けられた延長部材４４の先端部が傾斜壁部２６ｃから突出することによって、当該延長部材４４の先端部と傾斜壁部２６ｃとの間に空間が形成されている。これにより、Ｘ軸方向における通路３３の幅は、傾斜壁部２５ｄと傾斜壁部２６ｃとの間（すなわち、第３傾斜面３８と第３対向面４３との間）における当該延長部材４４の先端部の下側で、広げられることになる。加えて、Ｘ軸方向における通路３３の幅は、傾斜壁部２５ｄと傾斜壁部２６ｃとの間において、搬送面３４に近付くほど広げられている。なお、図４においては、傾斜壁部２６ｂと傾斜壁部２５ｃとが略平行となっているが、Ｘ軸方向における通路３３の幅は、傾斜壁部２６ｂと傾斜壁部２５ｃとの間において、搬送面３４に近付くほど広げられていてもよい。   As shown in FIG. 4, the distal end portion of the extension member 44 provided on the first inclined surface 36 protrudes from the inclined wall portion 25c, so that the extension member 44 is interposed between the distal end portion and the inclined wall portion 25c. A space is formed. Thereby, the width of the passage 33 in the X-axis direction is such that the distal end of the extension member 44 is between the inclined wall portion 26b and the inclined wall portion 25c (that is, between the second inclined surface 37 and the second opposing surface 42). Under the department, it will be unfolded. Similarly, when the distal end portion of the extension member 44 provided on the second inclined surface 37 protrudes from the inclined wall portion 26c, a space is formed between the distal end portion of the extension member 44 and the inclined wall portion 26c. Yes. Thereby, the width of the passage 33 in the X-axis direction is such that the tip of the extension member 44 is between the inclined wall portion 25d and the inclined wall portion 26c (that is, between the third inclined surface 38 and the third opposing surface 43). Under the department, it will be unfolded. In addition, the width of the passage 33 in the X-axis direction is increased between the inclined wall portion 25d and the inclined wall portion 26c so as to approach the conveyance surface 34. In FIG. 4, the inclined wall portion 26b and the inclined wall portion 25c are substantially parallel, but the width of the passage 33 in the X-axis direction is between the inclined wall portion 26b and the inclined wall portion 25c. It may be expanded as it approaches the conveyance surface 34.

以上説明したように、電磁式搬送装置１０では、振動部１１によって振動させられるトラフ２０内において、被搬送物が、第１傾斜面３６から第２傾斜面３７に、第２傾斜面３７から第３傾斜面３８に、第３傾斜面３８から搬送面３４に、とカスケードのように送られるにつれて、被搬送物が適切にほぐされていく。よって、電磁式搬送装置１０によれば、被搬送物を適切にほぐしつつ搬送することができる。このような電磁式搬送装置１０は、鰹節のように、互いに絡み合って塊状状態となり易い被搬送物を、均一な量で連続的に供給先（本実施形態では、分散フィーダ２）に供給する場合に極めて有効である。   As described above, in the electromagnetic transport device 10, in the trough 20 that is vibrated by the vibration unit 11, the object to be transported is from the first inclined surface 36 to the second inclined surface 37, and from the second inclined surface 37 to the second inclined surface 37. As the product is sent to the third inclined surface 38 in a cascade manner from the third inclined surface 38 to the conveying surface 34, the object to be conveyed is appropriately loosened. Therefore, according to the electromagnetic conveyance apparatus 10, it is possible to convey the object to be conveyed while appropriately loosening it. Such an electromagnetic conveyance device 10 is configured to continuously supply the objects to be conveyed, which are entangled with each other and tend to be in a lump shape, continuously to a supply destination (in the present embodiment, the dispersion feeder 2), as in Section IV. Is extremely effective.

また、電磁式搬送装置１０では、Ｘ軸方向における通路３３の幅が、傾斜壁部２６ｂと傾斜壁部２５ｃとの間における延長部材４４の先端部の下側で、広げられている。これにより、第１傾斜面３６に設けられた延長部材４４の先端部の部分でほぐされた被搬送物が、当該部分を通過した後に、再び塊状状態となったり詰まったりするのを防止することができる。同様に、Ｘ軸方向における通路３３の幅が、傾斜壁部２５ｄと傾斜壁部２６ｃとの間における延長部材４４の先端部の下側で、広げられている。加えて、Ｘ軸方向における通路３３の幅が、傾斜壁部２５ｄと傾斜壁部２６ｃとの間において、搬送面３４に近付くほど広げられている。これらにより、第２傾斜面３７に設けられた延長部材４４の先端部の部分でほぐされた被搬送物が、当該部分を通過した後に、再び塊状状態となったり詰まったりするのを防止することができる。   Moreover, in the electromagnetic conveying apparatus 10, the width | variety of the channel | path 33 in the X-axis direction is expanded under the front-end | tip part of the extension member 44 between the inclination wall part 26b and the inclination wall part 25c. This prevents the object to be conveyed loosened at the tip portion of the extension member 44 provided on the first inclined surface 36 from becoming a lump or clogging again after passing through the portion. Can do. Similarly, the width of the passage 33 in the X-axis direction is widened on the lower side of the distal end portion of the extension member 44 between the inclined wall portion 25d and the inclined wall portion 26c. In addition, the width of the passage 33 in the X-axis direction is increased between the inclined wall portion 25d and the inclined wall portion 26c so as to approach the conveying surface 34. Thus, the object to be transported loosened at the tip portion of the extending member 44 provided on the second inclined surface 37 is prevented from becoming a lump or being clogged again after passing through the portion. Can do.

また、電磁式搬送装置１０では、トラフ２０が、水平方向において第１傾斜面３６と対向する第１対向面４１と、水平方向において第２傾斜面３７と対向する第２対向面４２と、水平方向において第３傾斜面３８と対向する第３対向面４３と、を更に有している。これにより、第１対向面４１、第２対向面４２及び第３対向面４３によって被搬送物が第１傾斜面３６上、第２傾斜面３７上及び第３傾斜面３８上を確実に送られることになるので、被搬送物をより適切にほぐすことができる。   Moreover, in the electromagnetic conveyance apparatus 10, the trough 20 has the 1st opposing surface 41 which opposes the 1st inclined surface 36 in a horizontal direction, the 2nd opposing surface 42 which opposes the 2nd inclined surface 37 in a horizontal direction, and horizontal. And a third facing surface 43 facing the third inclined surface 38 in the direction. As a result, the object to be conveyed is reliably sent on the first inclined surface 36, the second inclined surface 37, and the third inclined surface 38 by the first opposing surface 41, the second opposing surface 42, and the third opposing surface 43. As a result, the object to be conveyed can be loosened more appropriately.

また、電磁式搬送装置１０では、第１傾斜面３６及び第２傾斜面３７のそれぞれに、傾斜面を延長するための延長部材４４が設けられている。これにより、延長部材４４による傾斜面の延長量を調整することで、被搬送物のほぐし度合い及び搬送量を調整することができる。   Further, in the electromagnetic transfer device 10, an extension member 44 for extending the inclined surface is provided on each of the first inclined surface 36 and the second inclined surface 37. Thereby, the loosening degree and conveyance amount of a to-be-conveyed object can be adjusted by adjusting the extension amount of the inclined surface by the extension member 44. FIG.

また、電磁式搬送装置１０では、第１傾斜面３６、第２傾斜面３７及び第３傾斜面３８のそれぞれが、搬送方向Ａに平行となっている。これにより、第１傾斜面３６、第２傾斜面３７及び第３傾斜面３８のそれぞれを搬送方向Ａに沿って一続きとする等して、トラフ２０の構造を単純化することができる。   In the electromagnetic transfer device 10, each of the first inclined surface 36, the second inclined surface 37, and the third inclined surface 38 is parallel to the transfer direction A. Thereby, the structure of the trough 20 can be simplified by making each of the first inclined surface 36, the second inclined surface 37, and the third inclined surface 38 continuous along the transport direction A.

また、電磁式搬送装置１０では、第２傾斜面３７の下流側端部３７ａが、第１傾斜面３６の下流側端部３６ａよりも下流側に延長されており、搬送面３４の下流側端部３４ａが、第２傾斜面３７の下流側端部３７ａよりも下流側に延長されている。これにより、被搬送物が、第１傾斜面３６から第２傾斜面３７に、第２傾斜面３７から搬送面３４に、と送られる際に、搬送方向Ａにおける下流側にも送られることになるので、被搬送物の搬送効率を向上させることができる。   Further, in the electromagnetic conveyance device 10, the downstream end portion 37 a of the second inclined surface 37 extends to the downstream side from the downstream end portion 36 a of the first inclined surface 36, and the downstream end of the conveyance surface 34. The portion 34 a extends to the downstream side of the downstream end portion 37 a of the second inclined surface 37. Thus, when the object to be conveyed is sent from the first inclined surface 36 to the second inclined surface 37 and from the second inclined surface 37 to the conveying surface 34, it is also sent to the downstream side in the conveying direction A. As a result, the conveyance efficiency of the object to be conveyed can be improved.

また、組合せ計量装置１では、電磁式搬送装置１０によって被搬送物が適切にほぐされた状態で各計量ホッパ５に供給させることになるため、各計量ホッパ５に収容された被搬送物の重量値が均一化される。よって、組合せ計量装置１によれば、重量値の組合せが所定範囲に収まるように複数の計量ホッパ５を選択する処理を安定して実施することができる。   Further, in the combination weighing device 1, the object to be conveyed is supplied to each weighing hopper 5 in a state in which the object to be conveyed is appropriately loosened by the electromagnetic conveying device 10, so the weight of the object to be conveyed accommodated in each weighing hopper 5. The value is equalized. Therefore, according to the combination weighing device 1, it is possible to stably perform the process of selecting the plurality of weighing hoppers 5 so that the combination of the weight values is within the predetermined range.

以上、本発明の一実施形態について説明したが、本発明は、上記実施形態に限定されるものではない。例えば、図５に示されるように、第１傾斜面３６、第２傾斜面３７及び第３傾斜面３８は、搬送方向Ａと交差する方向に傾斜していてもよい。また、複数組みの第１傾斜面３６、第２傾斜面３７及び第３傾斜面３８によって、通路３３が複数に分岐されていてもよい。これらの場合にも、被搬送物を適切にほぐしつつ搬送することができる。   Although one embodiment of the present invention has been described above, the present invention is not limited to the above embodiment. For example, as shown in FIG. 5, the first inclined surface 36, the second inclined surface 37, and the third inclined surface 38 may be inclined in a direction intersecting the transport direction A. Further, the passage 33 may be branched into a plurality of paths by a plurality of sets of the first inclined surface 36, the second inclined surface 37, and the third inclined surface 38. Also in these cases, the object to be conveyed can be conveyed while being appropriately loosened.

また、少なくとも第１傾斜面３６及び第２傾斜面３７がトラフ２０に設けられていれば、被搬送物が、第１傾斜面３６から第２傾斜面３７に、第２傾斜面３７から搬送面３４に、と送られるにつれて、被搬送物が適切にほぐされることになる。その場合、少なくとも第１対向面４１及び第２対向面４２がトラフ２０に設けられていれば、第１対向面４１及び第２対向面４２によって被搬送物が第１傾斜面３６上及び第２傾斜面３７上を確実に送られることになる。また、傾斜面を延長するための延長部材４４は、第１傾斜面３６及び第２傾斜面３７の少なくとも１つに設けられていればよい。   Further, if at least the first inclined surface 36 and the second inclined surface 37 are provided on the trough 20, the object to be conveyed is transferred from the first inclined surface 36 to the second inclined surface 37, and from the second inclined surface 37 to the conveying surface. 34, the object to be conveyed is loosened appropriately. In this case, if at least the first facing surface 41 and the second facing surface 42 are provided on the trough 20, the object to be conveyed is placed on the first inclined surface 36 and the second surface by the first facing surface 41 and the second facing surface 42. It will be reliably sent on the inclined surface 37. The extension member 44 for extending the inclined surface may be provided on at least one of the first inclined surface 36 and the second inclined surface 37.

１…組合せ計量装置、５…計量ホッパ、７…制御部、１０…電磁式搬送装置、１１…振動部、２０…トラフ、３１…投入口、３４…搬送面、３４ａ…下流側端部、３６…第１傾斜面、３６ａ…下流側端部、３７…第２傾斜面、３７ａ…下流側端部、４１…第１対向面、４２…第２対向面、４４…延長部材、Ａ…搬送方向。   DESCRIPTION OF SYMBOLS 1 ... Combination measuring device, 5 ... Weighing hopper, 7 ... Control part, 10 ... Electromagnetic conveyance apparatus, 11 ... Vibrating part, 20 ... Trough, 31 ... Loading port, 34 ... Conveyance surface, 34a ... Downstream end part, 36 ... 1st inclined surface, 36a ... Downstream side edge part, 37 ... 2nd inclined surface, 37a ... Downstream side edge part, 41 ... 1st opposing surface, 42 ... 2nd opposing surface, 44 ... Extension member, A ... Conveyance direction .

Claims (7)

被搬送物が供給されるトラフと、
前記トラフを搬送方向に振動させる振動部と、を備え、
前記トラフは、
前記被搬送物が前記搬送方向に搬送される搬送面と、
前記搬送面の上方に配置され、前記被搬送物が投入される投入口と、
前記投入口と前記搬送面との間に配置され、下方に傾斜した第１傾斜面と、
前記第１傾斜面と前記搬送面との間に配置され、前記第１傾斜面と逆方向の下方に傾斜した第２傾斜面と、を有する、電磁式搬送装置。 A trough to which the conveyed object is supplied;
A vibrating section that vibrates the trough in the transport direction,
The trough
A transport surface on which the object to be transported is transported in the transport direction;
An insertion port disposed above the transfer surface and into which the object to be transferred is inserted;
A first inclined surface disposed between the charging port and the conveying surface and inclined downward;
An electromagnetic transfer device, comprising: a second inclined surface disposed between the first inclined surface and the transfer surface and inclined downward in a direction opposite to the first inclined surface. 前記トラフは、
水平方向において前記第１傾斜面と対向する第１対向面と、
水平方向において前記第２傾斜面と対向する第２対向面と、を更に有する、請求項１記載の電磁式搬送装置。 The trough
A first facing surface facing the first inclined surface in the horizontal direction;
The electromagnetic transfer device according to claim 1, further comprising a second facing surface that faces the second inclined surface in the horizontal direction. 前記第１傾斜面及び前記第２傾斜面の少なくとも１つには、傾斜面を延長するための延長部材が設けられている、請求項１又は２記載の電磁式搬送装置。   The electromagnetic conveyance device according to claim 1 or 2, wherein an extension member for extending the inclined surface is provided on at least one of the first inclined surface and the second inclined surface. 前記第１傾斜面及び前記第２傾斜面のそれぞれは、前記搬送方向に平行となっている、請求項１〜３のいずれか一項記載の電磁式搬送装置。   The electromagnetic conveying device according to any one of claims 1 to 3, wherein each of the first inclined surface and the second inclined surface is parallel to the conveying direction. 前記搬送方向において、前記第２傾斜面の下流側端部は、前記第１傾斜面の下流側端部よりも下流側に延長されており、
前記搬送方向において、前記搬送面の下流側端部は、前記第２傾斜面の下流側端部よりも下流側に延長されている、請求項４記載の電磁式搬送装置。 In the transport direction, the downstream end portion of the second inclined surface is extended further downstream than the downstream end portion of the first inclined surface,
5. The electromagnetic transfer device according to claim 4, wherein a downstream end of the transfer surface is extended further downstream than a downstream end of the second inclined surface in the transfer direction. 前記被搬送物は、鰹節である、請求項１〜５のいずれか一項記載の電磁式搬送装置。   The electromagnetic conveyance device according to any one of claims 1 to 5, wherein the object to be conveyed is a bonito. 請求項１〜６のいずれか一項記載の電磁式搬送装置と、
前記電磁式搬送装置によって搬送された前記被搬送物の収容及び排出を行う複数の計量ホッパと、
複数の前記計量ホッパのそれぞれに収容された前記被搬送物の重量値に基づいて、前記重量値の組合せが所定範囲に収まるように複数の前記計量ホッパを選択し、選択した複数の前記計量ホッパに前記被搬送物を排出させる制御部と、を備える、組合せ計量装置。 The electromagnetic transfer device according to any one of claims 1 to 6,
A plurality of weighing hoppers for storing and discharging the object to be conveyed conveyed by the electromagnetic conveying device;
A plurality of weighing hoppers are selected based on the weight values of the objects to be conveyed accommodated in the plurality of weighing hoppers so that the combination of the weight values falls within a predetermined range, and the plurality of selected weighing hoppers. And a control unit that discharges the object to be conveyed.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101772106B1 (en) * 2016-03-21 2017-09-05 삼해상사주식회사 Food Powder Spreader

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101772106B1 (en) * 2016-03-21 2017-09-05 삼해상사주식회사 Food Powder Spreader

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