WO1997033820A1 - Dispositif de commutation entre voies porteuses - Google Patents

Dispositif de commutation entre voies porteuses Download PDF

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Publication number
WO1997033820A1
WO1997033820A1 PCT/JP1996/000603 JP9600603W WO9733820A1 WO 1997033820 A1 WO1997033820 A1 WO 1997033820A1 JP 9600603 W JP9600603 W JP 9600603W WO 9733820 A1 WO9733820 A1 WO 9733820A1
Authority
WO
WIPO (PCT)
Prior art keywords
conveyor
belt conveyor
swing
swing belt
sub
Prior art date
Application number
PCT/JP1996/000603
Other languages
English (en)
Japanese (ja)
Inventor
Juji Yokoya
Original Assignee
Toyokanetsu Kabushiki Kaisha
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyokanetsu Kabushiki Kaisha filed Critical Toyokanetsu Kabushiki Kaisha
Priority to PCT/JP1996/000603 priority Critical patent/WO1997033820A1/fr
Publication of WO1997033820A1 publication Critical patent/WO1997033820A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
    • B65G47/64—Switching conveyors
    • B65G47/644—Switching conveyors by a pivoting displacement of the switching conveyor
    • B65G47/645—Switching conveyors by a pivoting displacement of the switching conveyor about a horizontal axis
    • B65G47/647—Switching conveyors by a pivoting displacement of the switching conveyor about a horizontal axis the axis being perpendicular to the conveying direction

Definitions

  • the present invention relates to a transport path switching device that sorts or merges articles by switching a transport path of a transported article.
  • a vertical sorting device described in Japanese Utility Model Application Laid-Open No. 4-166115 is a transport path switching device for sorting the products in the process of transporting the products.
  • Fig. 5 shows the outline of this device.
  • This equipment consists of one carry-in belt conveyor 70, two carry-out belt conveyors 72a and 72b arranged in two stages, and a carry-in belt conveyor 70 and a carry-out belt.
  • Two swing belt conveyors 74, 76 are provided between the conveyors 72a, 72b.
  • the downstream swing belt conveyor 76 is connected to the upper carry-out belt conveyor 72a, and the upstream swing belt conveyor 74 is connected to the downstream swing belt conveyor 76. It is adapted to be able to be connected to that of the lower unloading belt conveyor 72b.
  • the swing mechanism 78 for swinging the upstream swing belt conveyor 74 and the downstream swing belt conveyor 76 includes an upstream swing belt conveyor 74 and a downstream swing belt conveyor.
  • Each crank 80, 82 is 180 ° out of phase with respect to each disk 84, 86.
  • the cranks 80 and 82 are pivotally mounted on side plates supporting the swing belt conveyors 74 and 76, respectively.
  • the drive mechanism 88 includes a motor, a clutch brake unit, a my gear, and the like, and the drive mechanism 88 rotates the disks 84 and 86 in different directions.
  • the upstream swing belt conveyor 74 and the downstream swing belt conveyor 76 swing.
  • the upstream swing belt conveyor 74 and the upper discharge belt conveyor 72a are connected.
  • the upstream swing belt conveyor 74 and the lower unloading belt conveyor 72b are communicated, and the downstream swing belt conveyor 74 is connected.
  • 76 reaches the upper limit position, and a frontage for article transfer is formed with the lower unloading belt conveyor 72b.
  • the articles 90 conveyed from the carry-in belt conveyor 70 are moved upward by the automatic belt conveyors 74 and 76, or the upper belt conveyor 72a or The transport path can be switched to one of the lower unloading belt conveyors 72b.
  • the article 9 0 unloading belts co Npeya 7 2 a provided stereoscopically into two upper and lower stages; so go sorted into 7 2 b, also Ri I sorted in a horizontal plane, rather small footprint of the equipment TeSumi, The floor space can be saved.
  • the above-mentioned conventional device has a driving mechanism 88 composed of a crank, a disk, a my gear, etc., as a configuration for driving two swing belt conveyors 74, 76. Therefore, the configuration is extremely complicated. In particular, since many miter gears (not shown) are used, assembly is complicated, and the number of parts is large, so the weight is extremely heavy. Become. Furthermore, because of the heavy weight, the drive mechanism cannot be operated quickly, and there is a problem that the processing efficiency is low.
  • a first object of the present invention is to provide a vertical transport path switching device that is easy to assemble due to its light weight and simple configuration, and that can efficiently sort and merge articles in the vertical direction. To do that.
  • a second object of the present invention is to provide, in addition to the first object, a vertical transport path switching device capable of appropriately switching a transport path without crushing articles. It is in. Disclosure of the invention
  • a first swing belt conveyor swingably connected to the main transport conveyor
  • a second swing belt conveyor movably connected to an upper sub-conveyor located above the sub-conveyor; A second sub-conveyor, which is swingably connected to a lower sub-conveyor located below the sub-conveyor, and which is maintained parallel to the second belt conveyor at a distance corresponding to an article conveyance frontage.
  • the first and second swing belt conveyors are located at the lower limit positions of the first and second swing belt conveyors at an upper limit position of the first swing belt conveyor. And the conveying path of the second swing belt conveyor is communicated with the second swing belt conveyor, and the second and third swing belt conveyors are at the upper limit at the lower limit position of the first swing belt conveyor. And the three swing belt conveyors are connected to each other so that the first swing belt conveyor and the third swing belt conveyor have a transfer path connected to each other.
  • a link mechanism including a swing lever
  • a conveyance path switching device comprising: a driving means for oscillating the oscillating lever.
  • a first swing belt conveyor swingably connected to the main transport conveyor
  • a second oscillating belt conveyor movably connected to an upper sub-conveyor positioned above the sub-conveyor;
  • the intermediate sub-transport conveyor located in the middle of the sub-transport
  • a third oscillating belt conveyor movably connected and maintained parallel to the second oscillating belt conveyor at a distance to be an article conveyance frontage
  • a sub-conveyor conveyor It is movably connected to the lower sub-conveyor conveyor located below, and is parallel to the second swing belt conveyor and the third swing belt conveyor at a distance to be the article conveyance frontage. Maintaining the fourth swing belt conveyor,
  • the second to fourth swing belt conveyors are at the lower limit position at the upper limit position of the first swing belt conveyor, and the first swing belt conveyor and the second swing belt conveyor are at the lower limit position.
  • the conveyor path is communicated, and the second to fourth oscillating belt conveyors are at an intermediate position at an intermediate position of the first oscillating belt conveyor, and are connected to the first oscillating belt conveyor.
  • the conveyance path of the third swing belt conveyor is communicated, and the second to fourth swing belt conveyors are at the upper limit position at the lower limit position of the first swing belt conveyor, and the first swing belt conveyor is at the lower limit position.
  • a conveyance path switching device comprising: a driving unit configured to swing the swing lever.
  • the swing lever, the second swing belt conveyor, the third swing belt conveyor, and the fourth swing belt conveyor are connected to three link rods. And the main conveyor and the intermediate sub conveyor are at the same height, and the second swing belt conveyor and the fourth swing belt conveyor are connected to the third swing conveyor.
  • the link is connected to the rotation shaft of the belt support roller of the automatic belt conveyor, and the rotation shaft of the belt support roller is connected to the link shaft.
  • the transport path switching device according to any one of the above (1) to (4), wherein the transport path switching device is also used as a rotating shaft of a clock.
  • the second and third moving belt conveyors connected to the sub-transporting conveyor are always kept parallel to each other at a distance which becomes the frontage for article transfer. Even if the second swing belt conveyor is moved immediately after the article is placed on the swing belt conveyor, it does not interfere with the articles on the third swing belt conveyor.
  • the transport path can be properly switched.
  • the second to fourth swing belt conveyors connected to the sub-conveyor are always kept parallel to each other at a distance which becomes the frontage for article transfer. Even immediately after an article is placed on the automatic belt conveyor or the fourth belt conveyor, do not crush the article and move the swing belt conveyor located above it downward. ⁇ Can be moved.
  • three sub-conveyors provide extremely high processing efficiency.
  • the configuration can be further simplified. It can be applied to either sorting or merging.
  • the main conveyor is the import conveyor and the sub-transport conveyor is the export conveyor.
  • the auxiliary conveyor is the import conveyor. No, the main conveyor is the unloading conveyor.
  • FIG. 1 is an operation explanatory view of the first embodiment of the present invention.
  • FIG. 2 is an operation explanatory view of the second embodiment of the present invention.
  • FIG. 3 is a configuration diagram of a modified example of the link mechanism.
  • FIG. 4 is an operation explanatory view of the third embodiment of the present invention.
  • FIG. 5 is a configuration diagram of a conventional transport path switching device. BEST MODE FOR CARRYING OUT THE INVENTION
  • FIG. 1 is a diagram illustrating the operation of a transport path switching device according to a first embodiment of the present invention.
  • the transfer path switching device 10 is provided between a carry-in conveyor 12 as a main transfer con- troller and unloading con- verters 14a and 14b arranged above and below as a sub-conveyor. Then, the transport path is switched to sort the incoming article 16 into a predetermined sorting destination.
  • the transport path switching device 10 is composed of a first swinging conveyor 18 connected to the loading conveyor 12, an unloading conveyor 14 a, 14 b, and a second swinging belt conveyor connected thereto. 20 and a third swing belt conveyor 42, a link mechanism 22 connecting the first to third swing belt conveyors 18 and 20, 42, and a link mechanism 22 And a driving means for driving the vehicle.
  • the belt support roller 26 on the upstream side serves as a swing fulcrum, and swings between an upper limit position (horizontal position) and a lower limit position (inclined position). It is possible.
  • the belt support roller 28 on the downstream side is a swing fulcrum, It can swing between the lower limit position (horizontal position) and the upper limit position (tilt position).
  • the second oscillating belt conveyor 20 and the third oscillating belt conveyor 42 connected to the two carry-out conveyors 14a, 14b are belt supporting rollers 28, 4 on the downstream side. 4 can be swung around, and linked by a link rod 46 so as to always maintain parallelism at a height equal to or higher than the transport frontage of the article 16. Therefore, the link rod 46 is pivotally connected to the second swing belt conveyor 20 located above, and the link rod 46 is linked to the third swing belt conveyor 42 located below. ⁇ A small-diameter roller 50 that rolls in a slot 48 formed in the rod 46 is provided.
  • the second swing belt conveyor 20 is also horizontal, so that both conveying paths communicate with each other.
  • a large gap is not formed between them.
  • the first swing belt conveyor 18 communicates with the lower discharge conveyor 14b and the transfer path at the inclined lower limit position, and at this time, the second swing belt conveyor 18 is connected.
  • the impeller 20 is at an upper limit position which is inclined so as to form a frontage for article conveyance with the lower discharge conveyor 14b.
  • the third swing belt conveyor 14b is formed longer than the second swing belt conveyor 20, the first swing belt conveyor 18 and the third swing belt conveyor 18b are formed longer.
  • 1st swing belt conveyor 18, 2nd swing belt comparator 20 and The third swing belt conveyors 42 may be driven separately with motors, respectively.However, a chain is connected to the belt support rollers serving as the swing fulcrum from the carry-in conveyor 12 and the carry-out conveyor 14a. Alternatively, the driving force may be transmitted.
  • the link mechanism 22 includes link links 30 and 46 pivotally connected to the swing belt conveyors 18, 20 and 42, and link links 30 and 46 for driving the link links 30 and 46. It has a moving lever 3 4.
  • the drive lever 34 has a sprocket 38 fixedly coaxial with the drive shaft 36, and a chain 40 is wound around the sprocket 38 and the drive means 24. Then, by driving the drive means 24 to drive the sprocket 38, the driving lever 34 swings according to the rotation of the sprocket 38.
  • the operation of the driving means 24 is controlled based on the sorting information of the articles 16 and sorts the articles 16 conveyed from the carry-in conveyor 12 into the upper or lower carry-out conveyors 14a, 14b.
  • the operation of the driving means 24 is controlled based on the sorting information of the articles 16 and sorts the articles 16 conveyed from the carry-in conveyor 12 into the upper or lower carry-out conveyors 14a, 14b.
  • the oscillating levers 34 oscillate in the counterclockwise direction in the figure as shown in FIG. 1 (b). Then, the transport path between the first swing belt conveyor 18 and the third swing belt conveyor 42 communicates, and the article 16 can be transported to the lower discharge conveyor 14b.
  • the second oscillating belt conveyor 20 and the third oscillating belt conveyor 42 are always kept parallel, Immediately after the article 16 is transferred to the third swing belt conveyor 42, the second swing belt conveyor 20 and the third swing belt conveyor 42 are swung. Also, the article 16 on the third swing belt conveyor 42 does not dry with the second swing belt conveyor 20.
  • the conveyance path can be switched immediately after the article 16 has passed through the first swing belt conveyor 18, so that high-speed sorting can be performed and processing efficiency is improved.
  • the oscillating belt conveyors 18, 20 and 42 can be oscillated with a small force. Even if the position of the drive shaft 36 is shifted to the right, the swing belt conveyors 18, 20 and 42 can be similarly swung with a small force.
  • the link mechanism 22 in the first embodiment may have the configuration shown in FIG.
  • a link rod 53 pivotally attached to the swing lever 34 is pivotally attached only to the second swing belt conveyor 20.
  • the moving belt comparator 20 and the third moving belt conveyor 42 are connected by another link 54.
  • the link rod 53 is not connected to the second swing belt conveyor 20 but to the third swing belt conveyor 42. Only the pivot may be attached.
  • the link rod 4 described above is used. There is no need to provide slots 48 and rollers 50 as in 6.
  • FIG. 8 is an explanatory view of the operation of the transport path switching device of the second embodiment.
  • the second embodiment is an example in which the first embodiment is partially modified.
  • the second embodiment is different from the first embodiment in that three carry-out conveyors 14a, 14b, and 14c are provided. It is provided with three swing belt conveyors 20, 42, 56 to be connected, and the other configuration is the same as that of the first embodiment. Therefore, the same components as those in the first embodiment are denoted by the same reference numerals as in FIG. 1, and the description thereof will be omitted, and only different portions will be described.
  • the second oscillating belt conveyor 20, the third oscillating belt conveyor 42, and the fourth oscillating belt conveyor 56 connected to the three unloading conveyors 14 a, 14 b, and 14 c are:
  • the belt can swing about the belt support rollers 28, 44, 58 on the downstream side, and the link 60, 6 Consolidated by 2
  • One link 60 connects the three oscillating belt conveyors 20, 42, and 56 in parallel, and the other link 62 connects with the automatic lever 34.
  • This swing belt conveyor is connected to transmit the driving force.
  • the link rod 62 is connected to the third swing belt conveyor 42.
  • the carry-in conveyor 12 is at the same height as the intermediate carry-out conveyor 14c, and when the transfer path between the first swing belt conveyor 18 and the third swing belt conveyor comes into contact, There is no large gap between them.
  • the swing lever 34 When the articles 16 sorted into the upper discharge conveyor 14a arrive at the input conveyor 12, the swing lever 34 is swung clockwise in the figure, as shown in FIG. 3 (a).
  • the transport path between the first belt conveyor 18 and the second belt conveyor 20 is connected, and the article 16 can be transported to the upper discharge conveyor 14a.
  • the second belt conveyor 2 0 is formed longer than the third swing belt conveyor 42, so when the first swing belt conveyor 18 and the second swing belt conveyor 20 communicate with each other, There is no large gap between the two, and it is possible to prevent the article 16 from dropping.
  • the oscillating levers 34 are oscillated clockwise in the figure as shown in Fig. 3 (b).
  • the conveying path between the first belt conveyor 18 and the third belt conveyor 42 communicates with each other, and the article 16 can be conveyed to the intermediate conveyor belt conveyor 14c.
  • the third swing belt conveyor 42, and the fourth swing belt conveyor 56 are always kept parallel, the third swing belt conveyor is maintained. Immediately after the article 16 is transferred to the conveyor 4 2 or the fourth swing belt conveyor 56, even if another swing belt conveyor is swung, the third swing belt conveyor is not moved. The article 16 on the conveyor 42 or the fourth oscillating belt conveyor 56 does not dry out with other oscillating belt conveyors.
  • the article 16 is moved to the first swing belt core. Since the transfer path can be switched immediately after passing through the conveyor 18, high-speed sorting is possible and processing efficiency is improved. Further, the second embodiment can handle three sorting destinations, so that the processing efficiency is extremely high.
  • the oscillating belt conveyors 18, 20, 42, 56 can be oscillated with a small force as in the first embodiment.
  • the configuration of the third embodiment is basically the same as that of the first embodiment, and is obtained by partially improving the first embodiment.
  • the third embodiment differs from the first embodiment in the connection configuration of the link rods 30, 46a, and 46b, and only the different configuration will be described below.
  • the link rods 30, 46 a and 46 b are belt-supporting rollers on the movable side of each of the swing belt conveyors 18, 20 and 42 (not shown). Are not connected to the rotating shafts 26a, 28a, and 44a. In this way, the link rods 30, 46 a, and 46 b are also used as the pivot belts 26, 28 a, and 44 a of the belt support rollers, and the swing belts 30, 46 a, and 46 b are used as the swing belt conveyors. By being connected to 18, 20, and 42, the link portions of the link rods 30, 46a, and 46b are not newly formed, and the link portions are not formed. Heads 30, 40, 46a, 46b can be connected to swing belt conveyors 18, 20, 40, 42, simplifying the configuration. .
  • the height of the pivot point of the first swing belt conveyor 18 (the height of the belt support roller 26) is determined by the height of the pivot point of the second swing belt conveyor. (The height of the belt support roller 28) and the height of the swing fulcrum of the third swing belt conveyor (the height of the belt support roller 44).
  • the second swing belt conveyor 20 and the third swing belt conveyor 42 are connected to the first swing belt conveyor 42.
  • preparative co emissions base catcher 1 8 oscillating belts at each touch with co Npeya between gap occurs this and there is no length and child in.
  • a transport path switching device is used to sort articles 16 from one carry-in conveyor 12 to a plurality of carry-out conveyors 14a, 14b, and 14c.
  • the conveyors 14a, 14b, and 14c are used as carry-in conveyors, and the carry-in conveyor 12 is used as a carry-out conveyor. You may.
  • each conveyor is a belt conveyor, but it is also possible to apply a roller conveyor instead of these belt conveyors.
  • a free roller comparator is used, and a driving means, a braking means, and the like are provided on the roller conveyor.
  • the mechanism for swinging the swing belt conveyor is a link mechanism having a swing lever, and has a simple structure and light weight, so that assembly is easy, and Since it can be driven quickly, articles can be sorted and joined efficiently.
  • a swing belt can be connected to each of the plurality of sub-transport means, and the swing belt can be connected to the plurality of sub-transport means so that they are kept parallel to each other at a distance which is an article carrying frontage. As long as the article is loaded on the conveyor, it can be switched to another transport path, The joining efficiency is further improved.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Branching, Merging, And Special Transfer Between Conveyors (AREA)

Abstract

Cette invention concerne un dispositif de commutation pour voies porteuses verticales, lequel dispositif possède une structure simple et assure une commutation efficace entre lesdites voies porteuses. Ce dispositif comprend quatre transporteurs à bande orientable qui sont connectés les uns aux autres par l'intermédiaire de mécanismes de liaison. Lorsque le premier transporteur à bande orientable se trouve dans sa position supérieure maximale, les deuxième, troisième et quatrième transporteurs se trouvent dans leurs positions inférieures maximales, tandisque les voies porteuses des premier et deuxième transporteurs entrent en communication l'une avec l'autre. Lorsque le premier transporteur à bande orientable se trouve dans sa position intermédiaire, les deuxième, troisième et quatrième transporteurs à bande se trouvent dans leurs positions intermédiaires, tandis que les voies porteuses des premier et troisième transporteurs entrent en communication l'une avec l'autre. Enfin, lorsque le premier transporteur à bande orientable se trouve dans sa position inférieure minimale, les deuxième, troisième et quatrième transporteurs à bande se trouvent dans leurs positions supérieures maximales, tandis que les voies porteuses des premier et quatrième transporteurs entrent en communication l'une avec l'autre. Ce système permet d'assurer une commutation efficace entre les voies porteuses.
PCT/JP1996/000603 1996-03-11 1996-03-11 Dispositif de commutation entre voies porteuses WO1997033820A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP1996/000603 WO1997033820A1 (fr) 1996-03-11 1996-03-11 Dispositif de commutation entre voies porteuses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1996/000603 WO1997033820A1 (fr) 1996-03-11 1996-03-11 Dispositif de commutation entre voies porteuses

Publications (1)

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WO1997033820A1 true WO1997033820A1 (fr) 1997-09-18

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0909724A1 (fr) * 1997-10-14 1999-04-21 P.F.M. S.p.A. Station pour retirer et charger des produits arrangés en lignes sur un transporteur à bande
WO2002018244A1 (fr) * 2000-08-30 2002-03-07 Jervis B. Webb Company Transporteur vertical
WO2006038882A1 (fr) * 2004-10-07 2006-04-13 Inter-Roller Engineering Limited Systeme transporteur de distribution bidirectionnel
WO2016101161A1 (fr) * 2014-12-24 2016-06-30 Abb Technology Ltd Mécanisme séparateur et machine de manipulation d'articles
EP3663238A1 (fr) * 2018-12-07 2020-06-10 TRANSNORM SYSTEM GmbH Déflecteur vertical pour un système de transport

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6225466Y2 (fr) * 1979-06-01 1987-06-30
JPH0881049A (ja) * 1994-09-12 1996-03-26 Toyo Kanetsu Kk 搬送路切換装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6225466Y2 (fr) * 1979-06-01 1987-06-30
JPH0881049A (ja) * 1994-09-12 1996-03-26 Toyo Kanetsu Kk 搬送路切換装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0909724A1 (fr) * 1997-10-14 1999-04-21 P.F.M. S.p.A. Station pour retirer et charger des produits arrangés en lignes sur un transporteur à bande
WO2002018244A1 (fr) * 2000-08-30 2002-03-07 Jervis B. Webb Company Transporteur vertical
US6557724B1 (en) 2000-08-30 2003-05-06 Jervis B. Webb Company Vertical conveyor
WO2006038882A1 (fr) * 2004-10-07 2006-04-13 Inter-Roller Engineering Limited Systeme transporteur de distribution bidirectionnel
WO2016101161A1 (fr) * 2014-12-24 2016-06-30 Abb Technology Ltd Mécanisme séparateur et machine de manipulation d'articles
EP3663238A1 (fr) * 2018-12-07 2020-06-10 TRANSNORM SYSTEM GmbH Déflecteur vertical pour un système de transport
CN111285076A (zh) * 2018-12-07 2020-06-16 特兰斯诺姆系统股份有限公司 用于输送设备的竖直转向器
US10941006B2 (en) 2018-12-07 2021-03-09 Transnorm System Gmbh Vertical diverter for a conveyor system

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