WO2020003407A1 - Dispositif de pesage combiné - Google Patents

Dispositif de pesage combiné Download PDF

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Publication number
WO2020003407A1
WO2020003407A1 PCT/JP2018/024377 JP2018024377W WO2020003407A1 WO 2020003407 A1 WO2020003407 A1 WO 2020003407A1 JP 2018024377 W JP2018024377 W JP 2018024377W WO 2020003407 A1 WO2020003407 A1 WO 2020003407A1
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WIPO (PCT)
Prior art keywords
transport
trough
articles
unit
article
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PCT/JP2018/024377
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English (en)
Japanese (ja)
Inventor
孝幸 長井
清水　亮
Original Assignee
大和製衡株式会社
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Publication date
Application filed by 大和製衡株式会社 filed Critical 大和製衡株式会社
Priority to JP2020526778A priority Critical patent/JP6995456B2/ja
Priority to PCT/JP2018/024377 priority patent/WO2020003407A1/fr
Publication of WO2020003407A1 publication Critical patent/WO2020003407A1/fr

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/387—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for combinatorial weighing, i.e. selecting a combination of articles whose total weight or number is closest to a desired value

Definitions

  • the present invention relates to a combination weighing device, and more particularly, to a combination weighing device suitable for measuring relatively soft and elongated articles.
  • a combination weighing device for an elongated rod-shaped article for example, there is a device described in Patent Document 1.
  • the combined and weighed rod-shaped article is guided to a vertically oriented collecting chute formed in a downwardly constricted cylindrical shape via a collecting funnel, and then supplied to the swing guide cylinder and the guide cylinder. .
  • the supplied bar-shaped article is held and held in a state in which the swing guide tube and the guide tube are inserted in a vertical orientation, and the swing guide tube is swung to eliminate the overlapping of the articles.
  • the shutter plate provided at the lower end of the guide cylinder is opened horizontally to drop and discharge the article in the vertical position downward.
  • Patent Document 2 discloses an apparatus for aligning rod-shaped articles that have been combined and weighed.
  • the apparatus of Patent Document 2 while the combination-weighed bar-shaped article is slid down along an arraying chute having a throat that extends while narrowing downward, the posture is changed and the desired falling posture is set on the alignment tray. Housed in.
  • the stored bar-shaped articles are dropped and discharged while keeping the storage posture by sliding and opening the gate at the bottom of the alignment tray horizontally.
  • Patent Literature 1 aims at combination weighing of a hard rod-shaped article that does not bend or break due to a slight impact, for example, sandwiching cheese between dried sheets mainly made of cod surimi. It is difficult to apply it to relatively soft and elongated articles such as cheese cod or jerky which has been cut into an elongated shape. That is, when the device of Patent Document 1 is used to measure a relatively soft and slender article, the article may be bent or broken by the drop impact when the article is dropped and accommodated in a vertical position in the final guide tube. is there. Therefore, it is difficult to properly discharge the weighed articles in an aligned state.
  • Patent Document 2 is directed to a hard bar-shaped article such as a stick pan, and it is difficult to align and discharge relatively soft and elongated articles.
  • the posture is changed by aligning and sliding a relatively soft, moist and long slip-resistant article, such as a cheese cod, while sliding down along an arraying chute having a throat extending narrowing downward. Difficult.
  • the present invention has been made in view of such a situation, and an object of the present invention is to provide a combination weighing device capable of weighing relatively soft and elongated articles and carrying them out in an aligned state. .
  • the present invention is configured as follows.
  • a combination weighing device includes a plurality of weighing units arranged along one direction, a combination weigher that discharges articles from the weighing unit selected by a combination operation, and a combination weighing unit.
  • an alignment supply unit for supplying the alignment.
  • the elongated articles are aligned and supplied to the weighing unit while being vibrated and conveyed by the alignment supply section.
  • the articles discharged from the plurality of weighing units selected by the combination calculation are conveyed by the conveyance unit and sent to the collection / arrangement unit without greatly changing the alignment state.
  • the articles sent to the collecting and aligning unit are assembled here and are vibrated again to be aligned.
  • the articles supplied to the weighing unit are aligned by receiving the vibration action of the aligning / supplying unit, and the articles discharged from the weighing unit are again subjected to the vibration action by the collecting and aligning unit, so that the aligned state is adjusted.
  • the aligned state is adjusted.
  • relatively soft and elongated articles such as cheese cod and jerky can be collected and aligned without being bent or broken, and can be carried out to a subsequent packaging process or the like.
  • the alignment supply section of the combination weigher has a transport trough for vibrating and transporting the article to the weighing unit, and a transport surface of the transport trough is in a transport direction of the article. Is a continuous wave shape at a constant pitch.
  • the corrugated shape refers to a shape in which convex portions and concave portions are alternately repeated.
  • the shapes of the projections and the depressions are arbitrary, such as arcs, triangles, and squares.
  • the elongated article is vibrated and conveyed by the conveying trough, and repeatedly passes through the corrugated concave and convex portions that are continuous at a constant pitch in the conveying direction, so that the lateral posture along the corrugated shape, that is,
  • the articles are supplied to the plurality of weighing units in such a manner that the longitudinal direction of the articles is aligned in a posture orthogonal to the transport direction.
  • the transport unit includes a transport conveyor that transports the articles discharged from the weighing unit along the one direction
  • the collective alignment unit includes the transport conveyor.
  • a collective trough having a U-shaped cross section into which articles carried out of the collective are introduced, and a vibrator for vibrating the collective trough.
  • the U-shape refers to a shape having a concave portion and a curved portion, and the curvature of the curved portion is arbitrary.
  • the articles discharged from the weighing unit are transported by the transport conveyor along the one direction, which is the direction in which the plurality of weighing units are arranged, and are put into the collective trough.
  • the inserted articles are stacked and assembled along the cross-sectional shape in a collective trough having a U-shaped cross section, and are aligned by receiving a vibration action from a vibrator.
  • the alignment supply unit of the combination weigher has a plurality of the transport troughs that can be individually driven to vibrate, and the plurality of transport troughs are in the transport direction of the article. It is arranged along.
  • the alignment supply unit of the combination weigher includes a transport trough shutter that opens and closes a transport path of a transport trough at the lowermost side in the transport direction among the transport troughs. And the transport trough shutter is provided at the end of the lowermost transport trough.
  • the article that has reached the end of the transport path of the transport trough of the alignment and supply unit is received by the transport trough shutter, and has a lateral orientation orthogonal to the transport direction, that is, the longitudinal direction of the article is in the transport direction.
  • the transport trough shutter has a lateral orientation orthogonal to the transport direction, that is, the longitudinal direction of the article is in the transport direction.
  • the collective alignment section includes a collective trough shutter that opens and closes one open end in the longitudinal direction of the collective trough, and a collective trough shutter from the other longitudinal side of the collective trough.
  • a pusher capable of moving forward and backward into the collective trough and pressing the article.
  • the pusher at the retracted position is moved toward the collecting trough shutter that closes the open end of the collecting trough, and is vibrated.
  • the rear end of the easily movable article can be lightly pressed to smoothly align the rear end.
  • the transport unit includes a plurality of the transport conveyors
  • the collective alignment unit includes a plurality of the collective troughs
  • the transport conveyors are parallel to each other.
  • a receiving position for receiving the articles discharged from the weighing unit, and a retracted position deviated from the receiving position, the plurality of collective troughs, the transport conveyor, the transport conveyor is the receiving position or the retracted position When it is in the position, it is arranged at the position where the articles carried out of the transport conveyor are loaded.
  • each of the plurality of transport conveyors is moved to a receiving position and a retreat position, and the weighed and discharged articles are transported by a plurality of systems and sent to a plurality of collective troughs, and a plurality of collective troughs are transported. It is possible to collect and align the articles on the trough and carry them out, so that weighing and sorting and carrying out can be performed efficiently.
  • relatively soft and elongated articles can be weighed, collected and aligned, and then carried out.
  • FIG. 1 is an overall perspective view of a combination weighing device according to an embodiment of the present invention.
  • FIG. 2 is a schematic front view schematically showing the combination weighing device of FIG.
  • FIG. 3 is a schematic side view schematically showing the combination weighing device of FIG.
  • FIG. 4 is a vertical cross-sectional side view of the upper straight feeder of the alignment supply unit.
  • FIG. 5 is an enlarged longitudinal side view of the terminal end of the linear feeder in the upper stage of the alignment supply unit.
  • FIG. 6 is a perspective view of an upper straight feeder of the alignment supply unit.
  • FIG. 7 is a perspective view of the lower straight feeder of the alignment supply unit.
  • FIG. 8 is a vertical cross-sectional view of the set alignment unit.
  • FIG. 9 is a perspective view of the collecting trough of the collecting and aligning unit.
  • FIG. 10 is a front view of a set trough of the set sorting unit.
  • FIG. 1 is a perspective view of a combination weighing device according to an embodiment of the present invention
  • FIG. 2 is a schematic front view schematically showing the combination weighing device of FIG. 1,
  • FIG. It is a schematic side view which shows a measuring device typically.
  • left-right direction in FIG. 2 and the front-back direction in FIG. 3 are referred to as left-right direction, and the front-back direction in FIG. 2 and the left-right direction in FIG. I will do it.
  • the combination weighing device of this embodiment is, for example, for weighing and discharging relatively soft and slender articles such as cheese cod or jerky which is cut into strips with cheese sandwiched between dried sheets whose main raw material is cod surimi. It is a suitable combination weighing device.
  • This combination weighing apparatus combines a combination weigher 1 that weighs and discharges articles such as cheese cod, and conveys the articles discharged from the combination weigher 1 to one side (left side in this example) and collects and aligns them. And a set sorting / unloading device 2 for unloading.
  • the combination weigher 1 disposed at the upper part includes an alignment supply unit 3 for arranging articles while transporting them forward along a multiplicity of systems in which the articles are arranged in a horizontal direction, in this example, 14 alignment conveyance paths.
  • an alignment supply unit 3 for arranging articles while transporting them forward along a multiplicity of systems in which the articles are arranged in a horizontal direction, in this example, 14 alignment conveyance paths.
  • a plurality of (in this example, 14) weighing units 4 are arranged side by side in one direction, in this example, in the lateral direction.
  • One alignment conveyance path in the alignment supply section 3 is configured by arranging three straight-ahead feeders 5 in a stepwise manner in a forward-downward direction along the article conveyance direction.
  • the articles conveyed in each alignment conveyance path are supplied to each corresponding weighing unit 4.
  • Each weighing unit 4 receives a supply hopper 6 that receives and temporarily holds the articles conveyed on each of the alignment conveyance paths in the alignment supply section 3, and a weighing unit that receives the articles w discharged from the supply hopper 6 and measures the weight thereof. And a hopper 7.
  • each hopper 6, 7 is embossed in order to reduce friction with an article.
  • the combination weigher 1 performs combination weighing in the same manner as in the related art. That is, the control device (not shown) of the combination weigher 1 determines that the combination weight obtained by variously combining the weights of the articles weighed by the plurality of weighing hoppers 7 is equal to or closest to the target combination weight. A combination calculation is performed to select an appropriate combination that is a combination of the weighing hoppers 7 within the range. The articles w of the weighing hopper 7 selected as the appropriate quantity combination by this combination calculation are discharged downward.
  • the weighing hopper 7 is provided with a pair of front and rear gates 7a and 7b which open and close independently in opposite directions. By selectively opening one of the gates 7a and 7b 7a (7b), the held articles can be discharged through two front and rear paths.
  • FIGS. 4 to 7 are views showing the structure of the straight-ahead feeder 5 constituting the alignment supply unit 3.
  • FIG. 4 is a vertical sectional side view showing the uppermost linear feeder 5 which is the uppermost side in the transport direction of the article.
  • FIG. 5 is a vertical sectional side view in which the terminal end in the transport direction is enlarged. It is the perspective view.
  • FIG. 7 is a perspective view of the lower straight feeder 5 which is the lowermost side in the article conveying direction among the three straight feeders 5.
  • Each of the linear feeders 5 of each stage has a structure including a transport trough 10 having a pair of side plates erected from both ends in the width direction of the bottom plate, and a connecting plate 11 on the lower surface of the bottom plate of the transport trough 10. ing. As shown in FIG. 4, the connection plate 11 is positioned and locked on a vibration head portion 12a of a vibrator 12, and is detachably connected by a buckle-shaped fastener 13.
  • the bottom surface 10a which is the transport surface of the transport trough 10, is formed in a continuous wave shape having a pitch of, for example, about 15 mm and a depth of, for example, about 2 mm, in the transport direction (front-back direction) of the article w.
  • the corrugated pitch of the bottom surface 10a is a pitch corresponding to the width of one article w such that one article w enters the corrugated recess and becomes horizontal.
  • the elongated article w placed on the bottom surface 10a of the transport trough 10 is laterally oriented along the waveform by being vibrated, that is, while its longitudinal direction is aligned in an attitude orthogonal to the transport direction of the article w. , And is conveyed forward by vibration.
  • the elongated article w is vibrated and conveyed by the conveying trough 10, it repeatedly passes through the corrugated concave portions and convex portions that are continuous at a constant pitch in the conveying direction, and is aligned in a horizontal posture along the corrugated shape. Conveyed.
  • the transport direction of the articles w by the transport trough 10 is forward, and the arrangement direction of the plurality of weighing units 4 is the horizontal direction. Therefore, the direction orthogonal to the transport direction of the articles w is the arrangement direction of the plurality of weighing units 4. Some horizontal direction. Therefore, the article w is vibrated and conveyed by the conveying trough 10 while its longitudinal direction is aligned in the lateral direction which is the arrangement direction of the plurality of weighing units 4.
  • the transport trough 10 in the upper and middle straight feeders 5 has a bottom surface 10a whose front end side is inclined forward and downward, and is provided with a movement suppressing plate 14 for suppressing the transfer movement of articles.
  • the movement suppressing plate 14 is made of a wide flat plate material on which the article w can be stably placed in a horizontal position.
  • the movement restraining plate 14 extends horizontally from the bottom surface 10a of the transport trough 10 in the transport direction, and has an inclined rising portion 14a which is slightly upwardly inclined at the front end thereof.
  • the article w vibrated and conveyed on the corrugated bottom surface 10a is pushed onto the movement suppressing plate 14, and then pushed by the following article w to move on the movement suppressing plate 14, and the terminal end rises inclining.
  • the movement is suppressed in the portion 14a, and the article is carried out little by little over the inclined rising portion 14a by the subsequent extrusion conveyance.
  • the movement suppressing plate 14 applies an appropriate conveyance resistance to the articles w in the lateral orientation, and suppresses a large amount of articles w from being sent from the end of the trough at once, and the orientation is suppressed.
  • Immediately before being carried out by imparting conveyance resistance to the articles, there is also an effect of adjusting the posture of the articles that are not sufficiently aligned.
  • the movement suppressing plate 14 is not limited to a flat plate shape, but may be a comb tooth shape or the like.
  • a transport trough shutter 15 that can be swung up and opened around an upper fulcrum p is provided at the end of the transport trough 10 in the lower straight feeder 5 that is the final stage, as shown in FIG.
  • the transport trough shutter 15 opens and closes the end of the transport path by the transport trough 10 by the air cylinder 16.
  • elongated articles are collectively supplied to the transport trough 10 of the upper straight feeder 5 using a robot hand (not shown).
  • the articles supplied to the upper straight feeder 5 are vibrated and conveyed sequentially to the middle straight feeder 5 and the lower straight feeder 5 to be laterally aligned.
  • the vibration amplitude of the upper straight feeder 5 to which articles are supplied collectively is maximized, the vibration time is minimized, the vibration amplitude of the lower straight feeder 5 is minimized, and the vibration time is maximized.
  • the articles supplied in a state of being gathered in the upper straight feeder 5 are sequentially vibrated and conveyed to the middle straight feeder 5 and the lower straight feeder 5 by an appropriate amount, and the lower straight feeder 5 disperses the articles.
  • One article w can be laterally aligned such that one article w enters the corrugated depression on the bottom surface 10a of the transport trough 10.
  • Each of the rectilinear feeders 5 starts driving when the articles are discharged from the supply hopper 6 and the supply hopper 6 becomes empty.
  • the step between the upper straight feeder 5 and the middle straight feeder 5 and the difference between the middle straight feeder 5 and the lower straight feeder 5 are caused when the article falls and is transferred to the next straight feeder 5.
  • the waveform of the bottom surface 10a of the transport trough 10 may be, for example, a sine waveform, or a sawtooth waveform with a steep rising surface facing the transport direction. .
  • the collective aligning and discharging device 2 below the combination weigher 1 receives the articles w discharged from the plurality of weighing hoppers 7 of the combination weigher 1 and arranges the plurality of weighing units 4 in the arrangement direction.
  • a transport conveyor 21 is provided as a transport unit for transporting the sheet along the horizontal direction.
  • two front and rear conveyors 21 for conveying the article w to the left are provided, and each conveyor 21 is constituted by a belt conveyor.
  • the collective aligning and unloading device 2 forms a collective aligning unit 40 that collects and aligns the articles w discharged from the transport conveyor 21 on the lower side of the transport conveyor 21 in the transport direction.
  • a collective trough 25 and a vibrator 26 are provided.
  • Each transport conveyor 21 is supported so as to be able to move back and forth along a guide rail 22 shown in FIG. 1 and is individually moved back and forth by a predetermined stroke by an actuator 23 such as an air cylinder.
  • the rearward movement position of the front (right side in FIG. 3) conveyor 21 is the receiving position (a) for articles facing the discharge path forward of the weighing hopper 7.
  • the forward movement position of the rear conveyor (the left side in FIG. 3) is the receiving position (a) for articles facing the discharge path behind the weighing hopper 7.
  • a pair of front and rear guides 24 is provided on both sides of each conveyor 21 in the width direction so as to extend upward along the conveyance path.
  • the guides 24 guide the articles w discharged from the weighing hopper 7 onto the belt without spilling.
  • a plurality of collective troughs 25 into which the articles w discharged from the respective conveyors 21 are placed are arranged on the lower side of the conveyor 21 in the conveying direction.
  • each collecting trough 25 is located at a receiving position (a) where each conveyor 21 receives the articles discharged from the weighing hopper 7, and at a retracting position (b) outside the receiving position.
  • the four conveyors 21 are provided in a line in front and rear so as to face the end of each conveyor 21 at the time.
  • the articles discharged from the weighing hopper 7 of the combination weigher 1 are transported by the two transport conveyors 21 at the receiving position (a) or the retreat position (b), and the four collective troughs are transported along four transport paths. 25.
  • the conveyor 21 is driven for a certain time when the articles are put into the collecting trough 25.
  • FIG. 8 is a longitudinal sectional view of a collecting and aligning unit 40 for collecting and aligning articles carried out from the conveyor 21.
  • FIG. 9 is a perspective view of the collecting trough 25 of the collecting and aligning unit 40.
  • FIG. It is a front view of trough 25.
  • the collective trough 25 that forms the collective alignment unit 40 has a concave and constricted bottom portion, and a trough body 25a having a U-shaped cross section that is open at the top is supported by a support plate 25b for reinforcement and support. It has a structure. In this embodiment, although not shown, the trough main body 25a is embossed to reduce friction with an article.
  • the support plate 25b has a structure in which a pair of side plates are erected from both ends in the width direction of the bottom plate.
  • the connecting table 25c connected to the lower surface of the support plate 25b is positioned and locked on the vibration head 26a of the vibrator 26, and is detachably connected by a buckle-shaped fastener 27.
  • a pusher 33 that can move forward and backward in the longitudinal direction of the trough by the air cylinder 32 is provided on the inner back of each of the collective troughs 25.
  • a long and narrow article w is supplied to the starting end of the linear feeder 5 in the alignment supply section 3 in the transport direction, using a robot hand or the like (not shown).
  • the article w supplied to the start end of the upper straight feeder 5 is first subjected to the vibration conveying action of the straight feeder 5, and is aligned with the wave shape of the bottom surface 10a of the transfer trough 10, that is, while being aligned in the horizontal position, Sent to The article w which has reached the terminal end of the transport trough 10 of the upper straight feeder 5 is transferred to the middle straight feeder 5 over the movement suppressing plate 14 while maintaining the horizontal posture. Similarly, the middle straight feeder 5 is sent forward to the lower straight feeder 5 without being aligned in a horizontal position along the waveform of the bottom surface 10 a of the transport trough 10.
  • the sheet is fed forward while being aligned in the horizontal position, and is received and held by the transport trough shutter 15.
  • the transport trough shutter 15 is controlled to open for a predetermined time, and a small amount of articles is supplied to the supply hopper 6 in a horizontal position. Then, when the articles w are discharged from the weighing hopper 7 weighed by the weighing hopper 7 and selected as a proper combination by the combination calculation and become empty, the supply hopper 6 is opened and a new article w is supplied to the weighing hopper 7. You.
  • Either one of the gates 7a, 7b (7b) of the plurality of weighing hoppers 7 selected in the proper amount combination within the predetermined weight range by the combination operation is selectively opened and controlled, and the article w having the predetermined weight range is moved forward or forward. It is dropped and discharged to the rear discharge path.
  • the alignment state of the plurality of articles w dropped and discharged from the weighing hopper 7 is not largely collapsed, and the articles w are dropped and discharged in a substantially horizontal posture.
  • the articles w discharged from the weighing hopper 7 are dropped and supplied at a plurality of locations in the transport direction of the transport conveyor 21 located at the receiving position (a) with the longitudinal direction of the articles in a horizontal position substantially along the transport direction of the transport conveyor 21. Is done.
  • the conveyor 21 having received the article w selects either the receiving position (a) or the retreat position (b) as the article unloading position according to the condition of the collecting trough 25, and moves forward and backward for each conveyor 21.
  • the transport is performed toward the collective trough 25 arranged corresponding to the two systems of unloading positions.
  • the entire amount of the articles w discharged from the weighing hopper 7 and dropped and supplied to a plurality of locations in the transport direction of the transport conveyor 21 is thrown into the collective trough 25, so that the articles w of a predetermined weight range are carried into the collective trough 25. Will be accommodated.
  • each transport conveyor 21 also basically alternately carries out articles in a predetermined weight range to the collecting trough 25 corresponding to the receiving position (a) and the collecting trough 25 corresponding to the retreat position (b). .
  • the articles w in the predetermined weight range put into the collective trough 25 are subjected to a vibrating and conveying action in a posture along the longitudinal direction of the concave and curved bottom surface, conveyed while being aligned in parallel with each other, and received by the collective trough shutter 29. Can be stopped.
  • the pusher 33 is retracted to a position where the loading of the articles is not hindered.
  • the pusher 33 repeats advancing and retreating to the predetermined position (c) shown in FIG. 8 a predetermined number of times at a low speed, and taps the rear end of the article w being subjected to the vibration conveyance action.
  • the predetermined position (c) at which the rear end of the articles w is aligned and the pusher 33 waits is a position slightly behind the rear end position of the articles w received and stacked by the collective trough shutter 29. Therefore, the rear end of the article w received by the collective trough shutter 29 is not forcibly pressed.
  • the articles w discharged from the four collecting troughs 25 are conveyed to the packaging step by appropriate means.
  • a tray-shaped carrier supported by a robot arm or the like is made to stand by at a discharge point of the collective trough 25, and the articles w discharged in an aligned state from the collective trough 25 are received by the carrier.
  • the transporting tool is moved to the conveyor line of the packaging container, the articles are transferred and loaded from the transporting tool to the packaging container that is transported at a constant pitch, and then the packaging container containing the article is sent to the sealing process. , Etc. are performed.
  • the conveyor 21 is configured to be reversible. For example, when an excessive amount of articles that are difficult to be selected as an appropriate combination is supplied to the weighing hopper 7, the excessive amount of articles is discharged from the weighing hopper 7 to the transport conveyor 21, and the transport conveyor 21 is driven in reverse. Thereby, the excessive amount of articles is discharged to the collection box 35 shown in FIG.
  • the articles w are supplied to the supply hopper 6 of the weighing unit 4 by the three-stage linear feeders 5 so that the longitudinal direction thereof is aligned along the horizontal direction which is the arrangement direction of the plurality of weighing units 4. Is done.
  • the articles w discharged from the weighing hopper 6 of the weighing unit 4 are conveyed along the lateral direction by the conveyor 21 and fed into the collecting trough 25. It is realigned along the lateral direction.
  • the article is processed in the state where the longitudinal direction thereof is along the horizontal direction. Therefore, when the article is carried out of the combination weighing device, the longitudinal direction of the article is the horizontal direction. It is carried out in a more aligned state in the direction.
  • the two conveyors 21 are fixedly arranged at the receiving position of the articles, and the articles discharged from the weighing hopper 7 in the front-rear direction are distributed to the two conveyors 21 and supplied. It is also possible to adopt a form in which two sets of troughs 25 are arranged at the end.
  • the weighed / discharged articles may be transported by one transport conveyor 21 whose position is fixed and thrown into a single collective trough 25. It is possible.
  • the number of the linear feeders 5 constituting the alignment supply unit 3 is not limited to three, but may be less than three or four or more.
  • the alignment supply unit 3 may be configured by a crossed conveyor or the like instead of the straight feeder 5.
  • the shape of the bottom surface of the transport trough 10 constituting the straight-ahead feeder 5 is not limited to a corrugated shape and may be any shape as long as it can guide the elongated articles sideways and can pass over them.
  • the collecting trough 25 of the collecting and aligning section 40 is not limited to the U-shaped cross section, and may have a bottom curved downward, for example, a shape in which both side plates are erected from both ends in the width direction of the bottom plate. That is, a cross-sectional shape along three sides of a rectangle may be used.
  • the present invention can be used particularly preferably for weighing and discharging elongated articles such as relatively soft and elongated cheese cod, but can also be used for weighing and discharging relatively hard and elongated articles such as stick pans. Can be.

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  • General Physics & Mathematics (AREA)
  • Feeding Of Articles To Conveyors (AREA)

Abstract

La présente invention comprend : une balance combinée pourvue d'une pluralité d'unités de pesage agencées dans une direction ; une partie de transport qui transporte des articles déchargés d'unités de pesage sélectionnées par un calcul combinatoire ; et une partie de collecte et d'alignement qui collecte des articles déchargés de la partie de transport et les fait vibrer de façon à les aligner. La balance combinée comprend une partie d'alignement et d'acheminement qui transporte les articles par vibration de façon à les aligner et à les acheminer jusqu'aux unités de pesage.
PCT/JP2018/024377 2018-06-27 2018-06-27 Dispositif de pesage combiné WO2020003407A1 (fr)

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JP2020526778A JP6995456B2 (ja) 2018-06-27 2018-06-27 組合せ計量装置
PCT/JP2018/024377 WO2020003407A1 (fr) 2018-06-27 2018-06-27 Dispositif de pesage combiné

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Application Number Priority Date Filing Date Title
PCT/JP2018/024377 WO2020003407A1 (fr) 2018-06-27 2018-06-27 Dispositif de pesage combiné

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WO2020003407A1 true WO2020003407A1 (fr) 2020-01-02

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
US11814203B2 (en) 2021-02-19 2023-11-14 Altria Client Services Llc Apparatuses and methods for loading containers with products

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