WO2017145315A1 - Convoyeur de transport - Google Patents

Convoyeur de transport Download PDF

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Publication number
WO2017145315A1
WO2017145315A1 PCT/JP2016/055577 JP2016055577W WO2017145315A1 WO 2017145315 A1 WO2017145315 A1 WO 2017145315A1 JP 2016055577 W JP2016055577 W JP 2016055577W WO 2017145315 A1 WO2017145315 A1 WO 2017145315A1
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WO
WIPO (PCT)
Prior art keywords
conveyor
deck
link
joint link
chain
Prior art date
Application number
PCT/JP2016/055577
Other languages
English (en)
Japanese (ja)
Inventor
山本　格万
有孝 山本
Original Assignee
株式会社アルス
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 株式会社アルス filed Critical 株式会社アルス
Priority to PCT/JP2016/055577 priority Critical patent/WO2017145315A1/fr
Priority to JP2018501090A priority patent/JPWO2017145666A1/ja
Priority to PCT/JP2017/003395 priority patent/WO2017145666A1/fr
Publication of WO2017145315A1 publication Critical patent/WO2017145315A1/fr

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    • 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
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/06—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface having a load-carrying surface formed by a series of interconnected, e.g. longitudinal, links, plates, or platforms

Definitions

  • This invention is a conveyance conveyor suitable as a conveyance line when continuously performing processing such as washing, sterilization, heating, and cooling of vegetables, meat, seafood, dairy products, bread, confectionery, etc. in a flow operation.
  • the present invention relates to a transport conveyor that can easily remove members constituting a transport surface for the purpose of cleaning the entire area of the conveyor and the peripheral area without hindrance.
  • a conveyor disclosed in Patent Document 1 below is known as a conveyor used for cleaning vegetables while transporting them.
  • the conveyance conveyor described in the same document was proposed by the applicant of the present invention, and the deck module constituting the conveyance surface is mounted on a plurality of conveyor chains arranged in parallel between the drive sprocket and the driven sprocket.
  • the deck modules are connected to the conveyor chains on both sides so that they can be easily removed using connecting pins that can be inserted and removed.
  • Conveyors used for transporting food products are required to be kept clean at all times, and in order to meet the demand, cleaning including peripheral equipment is periodically performed.
  • the conveyance conveyor of the above-mentioned patent document 1 can clean the back surface etc. without any leakage by removing the deck module.
  • the deck modules constituting the transfer surface are connected to the conveyor chains arranged on both sides of the conveyor, and the deck modules are pulled only by the conveyor chain.
  • the deck module of the transport conveyor of Patent Document 1 is configured so that it can be bent together with the conveyor chain at the beginning and end of the conveyor.
  • the bending affects the influence of the connecting portion that attaches the deck module to the conveyor chain.
  • smooth bending is hindered, which hinders the running of the deck module at the start and end of the conveyor.
  • the present invention provides a transport conveyor of a type in which the deck module is detachably mounted on the conveyor chain, and even if the width is increased, the bias of the traction force applied to each part of the deck module is suppressed. It is an object to make the module bend smoothly and operate without trouble.
  • a plurality of deck pieces that also serve as chain links are sequentially hinged and connected in one direction, and further, a front side that is horizontally long with respect to the front and rearmost deck pieces.
  • the joint link and the rear joint link each have a deck module hinged, and the deck module is detachably mounted at a predetermined pitch on a pair of parallel conveyor chains spanned between the driving sprocket and the driven sprocket.
  • a transport conveyor configured with an endless transport surface
  • An auxiliary sprocket meshing with the deck piece is provided between the pair of conveyor chains, and the auxiliary sprocket is fixed to a driving shaft to which the driving sprocket is attached and a driven shaft to which the driven sprocket is attached, respectively.
  • the chain link of the conveyor chain has two pairs of attachments that sandwich a part of each of the front joint link and the rear joint link in the width direction of the conveyor, The front joint link and the rear joint link have a notch for allowing the auxiliary sprocket to pass therethrough and a connecting portion for the attachment, and the front joint link and the rear joint link are more connected to the conveyor than the auxiliary sprocket.
  • a detachable connecting pin arranged at a position biased to the side is removably inserted into a pin hole of a connecting portion formed on the opposite side to the deck piece connecting side of each joint link and connected to the attachment. Furthermore, the front joint link and the rear joint link provide a transport conveyor having extending portions in the transport direction that overlap each other.
  • the front of the conveyor direction is considered to be the front, and the rear of the conveyor direction is considered to be the rear.
  • the pin hole is a long hole in the conveying direction having a length in consideration of the circumferential length difference in order to absorb the circumferential length difference between the conveyor chain and the endless transport surface (the endlessly connected deck module).
  • At least one auxiliary sprocket is installed between a pair of driving sprockets and a pair of driven sprockets, and a plurality of auxiliary sprockets are installed depending on the width of the conveyor.
  • the transport conveyor according to the present invention includes a front edge in the vicinity of both ends of the front joint link and a slit that enters the transport direction of the conveyor at a rear edge in the vicinity of both ends of the rear joint link, and the chain link in the slit. It is preferable to have a structure in which one of the pair of attachments enters and the other of the pair of attachments is disposed at a position along the end face of each joint link.
  • the deck module is preferably a combination of a resin deck piece, a resin front joint link, and a resin rear joint link, although it depends on the type of transported object.
  • the deck piece can be provided with a drain hole as required.
  • the deck piece constituting the deck module is divided into a plurality of parts in the width direction of the conveyor.
  • the divided deck pieces are connected to the deck pieces in the front and rear direction, the front joint link, and the rear joint link by connecting them in a horizontal row using one hinge pin.
  • Either one of the front joint link and the rear joint link can be provided with an upright horizontal rail on the upper surface that pushes the conveyed item as necessary.
  • the conveying conveyor of the present invention includes an auxiliary sprocket that rotates integrally with the driving sprocket and the driven sprocket, and the deck module is pulled by the auxiliary sprocket.
  • the deck module will not be tightly deformed and the endless transport surface will run smoothly and stably. Therefore, according to the present invention, it is possible to realize a transfer conveyor that operates smoothly even when the width of the transfer surface is increased.
  • the deck modules constituting the transport surface are detachably connected to the chain links of the conveyor chain using connection pins.
  • the deck module is connected to the attachment provided on the chain link of the conveyor chain through the connecting pin through the pin hole long in the conveying direction provided on the front and rear joint links, the deck module is connected at the start and end of the conveyor.
  • the connecting pin passed through the pin hole and the joint link move relative to each other without any trouble.
  • the front splice link and the rear splice link are notched at a portion passing through the position of the auxiliary sprocket, and a connecting pin for connecting the front splice link and the rear splice link to the conveyor chain is an auxiliary sprocket. Rather than the side of the conveyor.
  • the conveyor can be operated without problems.
  • the extending portions provided on the front joint link and the rear joint link are overlapped with each other, there is a gap that may be generated between the deck modules before and after the conveyance direction at the turn end portion of the conveyor. Even if the design condition such as the diameter of the sprocket fluctuates due to being blocked by the extending portion, it does not hinder the conveyance of the article.
  • a deck module is configured by sequentially connecting a plurality of deck pieces, the number of deck pieces added can be increased to increase the area of the conveyance surface created by one deck module, thereby forming a conveyor.
  • By reducing the total number of deck modules it is possible to reduce the trouble of connecting and removing the deck modules with respect to the conveyor chain.
  • the connecting pin is placed in the center of each joint link in the thickness direction to suppress an increase in the thickness of the deck module. can do.
  • a deck module is configured by combining multiple deck pieces divided in the width direction of the conveyor, it is possible to cope with fluctuations in the width of the conveyor by increasing or decreasing the divided deck pieces.
  • the deck deck module can be regenerated by replacing only the damaged divided deck piece.
  • the guide rails installed on the forward path and the return path to support the deck module and conveyor chain from below suppress the slackness of the transport surface due to the weight of the transported object, and can transport a heavy transported object. .
  • those having the crosspieces on the upper surface of the front joint link and the rear joint link can stably convey a material that is easy to roll, and can also constitute an inclined conveyance path.
  • FIG. 4 is a cross-sectional view taken along line AA in FIG. 3.
  • FIG. 4 is a cross-sectional view taken along line BB in FIG. 3.
  • FIG. 9 is a perspective view of a rear joint link provided at the rearmost part of the deck module of FIG. 8.
  • FIG. 10 is a cross-sectional view taken along the line CC of FIG. 9.
  • FIG. 9 is a perspective view of a front joint link provided at the foremost part of the deck module of FIG. 8.
  • FIG. 12 is a sectional view taken along the line DD in FIG. 11. It is a perspective view of the attachment installation part with respect to the conveyor chain of the conveyance conveyor of FIG.
  • the conveyor 1 supports the drive sprocket 2, the driven sprocket 3 (see FIGS. 1 and 2) shown in FIGS. 1 to 3, the conveyor chain 4 spanning between these sprockets, and the forward conveyor chain 4.
  • a guide rail 5 (see FIG. 4), a drive shaft 6 and a driven shaft 7 (see FIGS. 1 and 2) for supporting each of the drive sprocket 2 and the driven sprocket 3, and an auxiliary sprocket attached to the drive shaft 6 and the driven shaft 7.
  • a side frame 11 also shown in FIG. 1) having a drive source 9 for rotating the drive shaft 6 (see FIG. 1, a motor with a speed reducer), and a bearing 10 (see FIG. 1) for supporting the drive shaft 6 and the driven shaft 7. 1) and a deck module 12 in which a plurality of deck pieces 13 are combined.
  • a large number of the deck modules 12 are detachably attached to the conveyor chain 4 at a constant pitch to constitute an endless transport surface.
  • guide rails for supporting the deck module 12 from below in the forward path and the return path can be provided at appropriate intervals in the width direction of the conveyor.
  • the drive sprocket 2 rotates the drive shaft 6 by driving it with a drive source 9.
  • Two sets of the drive sprocket 2 and the driven sprocket 3 fixed to the driven shaft 7 are provided symmetrically, and an endless conveyor chain 4 is placed in parallel between each set of the drive sprocket 2 and the driven sprocket 3. Yes.
  • the illustrated conveyor chain 4 is a roller chain that combines an outer link and an inner link. Since the outer link of the roller chain and the chain link provided with the attachment described later are required to be strong, they are made of metal. Other chain links can also be formed of metal, but considering the weight reduction of the conveyor chain and corrosion countermeasures, it is advantageous that the other chain links are formed of resin.
  • the chain links 4a -1 and 4a -1 that are part of the conveyor chain 4 are formed with attachments 4b that are vertically erected.
  • the deck module 12 is connected to the attachment 4b.
  • the installation pitch P1 (see FIG. 4) of the attachment 4b that connects the rear part of the preceding deck module 12 and the front part of the subsequent deck module 12 is the chain pitch P of the conveyor chain 4 except for one place in the illustrated conveyor. (See FIG. 4) is set to about twice, and the remaining one place is set to about three times the chain pitch P.
  • the installation pitch P1 may be set to 2 ⁇ P or 3 ⁇ P depending on the conveyor design.
  • the illustrated chain link 4a- 1 is an outer link, but the attachment 4b can be provided only on the inner link (chain link 4a- 2 ), or can be provided on the inner link and the outer link, respectively. is there.
  • the illustrated transfer conveyor 1 includes a deck module 12 whose front and rear portions are connected to the attachment 4b, and is sequentially hinged in the transfer direction of the conveyor (hereinafter simply referred to as the transfer direction). Is configured.
  • the auxiliary sprocket 8 is fixed at a corresponding position (position aligned on a straight line parallel to the conveyor chain 4) of the drive shaft 6 and the driven shaft 7.
  • the teeth of the auxiliary sprocket 8 mesh with the tooth groove on the back surface of the deck piece 13 and apply a traction force to the deck module 12.
  • the deck module 12 and the auxiliary sprocket 8 of the illustrated conveyor are both made of resin.
  • auxiliary sprockets 8 are attached to the drive shaft 6 and the driven shaft 7, respectively, but the number of auxiliary sprockets 8 attached to the drive shaft 6 and the driven shaft 7 can be arbitrarily increased or decreased.
  • the minimum number of auxiliary sprockets 8 installed on the drive shaft 6 and the driven shaft 7 is one.
  • the deck module 12 of the illustrated transfer conveyor includes deck portions as shown in FIGS. 6 and 7, that is, connecting portions 13b and 13c that are hingedly connected to the front and rear deck modules before and after the flat horizontally long main body portion 13a.
  • the formed deck piece 13, the front joint link 14 as shown in FIGS. 9 and 10, and the rear joint link 15 as shown in FIGS. 11 and 12 are combined.
  • the deck piece 13 is a piece that also serves as a chain link, and has a tooth groove 13d with which the teeth of the auxiliary sprocket 8 mesh with each other as shown in FIG.
  • a plurality of deck pieces 13 are sequentially hinged at the same pitch as the chain pitch P using hinge pins 16 (see FIGS. 4 and 5), and the front joint link 14 is connected to the frontmost deck piece 13 at the rearmost part.
  • a rear joint link 15 is connected to the deck piece 13 using a single hinge pin 16 having a length approximately equal to the width of the conveyor.
  • the deck piece 13, the front joint link 14, and the rear joint link 15 are all made of a resin that is lighter in weight and more resistant to chemicals and corrosion than metals, but is made of a metal such as stainless steel or aluminum. It may be formed by.
  • a piece (divided piece) divided into a plurality of pieces in the width direction is used by adding a necessary number of pieces using the hinge pin 16 as a connecting material.
  • the connecting portions 13b and 13c of the deck piece 13 are displaced from each other so that one connecting portion enters a recess between the other connecting portions.
  • the connecting portions 13b and 13c are provided in the entire area between both side surfaces of the deck piece 13 as shown in FIGS. 6 to 8 because the stability of the connection with the deck piece before and after the conveying direction is improved.
  • the deck piece 13 may be provided with a drain hole (18 in FIG. 6) penetrating the top and bottom surfaces as necessary.
  • the shape of the drain hole can be set arbitrarily.
  • Both the front joint link 14 and the rear joint link 15 are a series of members extending in the width direction over the entire width of the conveyor.
  • the front joint link 14 is connected to the main body portion 14 a and a rear portion of the main body portion 14 a to be hinged to the connecting portion 13 c of the deck piece 12 at the end of the deck module 12. 14b and a notch 14c for allowing the auxiliary sprocket 8 to pass through without interference.
  • a slit 14d formed so as to enter the conveying direction at the front edge near both ends, a connecting portion 14e between the slit 14d and the end face in the width direction of the deck piece, and slits on both sides Between 14d and 14d, it has the extension part 14f extended in the conveyance direction back from the rear edge of the main-body part 14a.
  • a long pin hole 14g is formed in the transport direction passing through the connecting portion 14e in the width direction of the conveyor.
  • the rear joint link 15 is formed at the front portion of the main body portion 15a so as to be hinged to the main body portion 15a and the connecting portion 13b of the foremost deck piece of the deck module 12.
  • the coupling portion 15b and the auxiliary sprocket 8 have a notch 15c (this is a non-penetrating groove on the upper surface) for allowing the auxiliary sprocket 8 to pass through without interference.
  • a slit 15d formed to enter the conveying direction at the front edge near both ends, a connecting portion 15e between the slit 15d and the end face in the width direction of the deck piece, and slits on both sides Between 15d and 15d, it has the extension part 15f extended to the conveyance direction front from the front edge of the main-body part 15a.
  • the connecting portion 15e is formed with a pin hole 15g having a long hole in the transport direction passing through the connecting portion 15e in the width direction of the conveyor.
  • the pin holes 14g and 15g have a length capable of absorbing the circumferential length difference in consideration of the circumferential length difference between the turn part of the conveyor chain 4 and the endless transport surface.
  • the pin holes 14g and 15g and their The relative displacement between the front joint link 14 and the rear joint link 15 due to the difference in the circumferential length is caused by the interchange generated between the connecting pins 17 (see FIGS. 4, 8, and 13) passed through the pin holes. It is allowed.
  • the extending portions 14f and 15f have a shape in which one of the lower half is removed in the thickness direction and the other is removed from the upper half in the thickness direction, and the extending portions 14f and 15f of the front and rear deck modules overlap each other. I am doing it.
  • the endless transport surface is not interrupted in the transport direction, and the transported object does not fall or get caught between the deck modules before and after the transport direction.
  • extension parts 14f and 15f are simply piled up, they do not restrain each other.
  • the deck module 12 is connected to the conveyor chain 4 by making one of the attachments 4b and 4b forming a pair of conveyor chains enter the slits 14d and 15d of the front joint link 14 and the rear joint link 15 to form a pair.
  • the other side of the attachment 4b is disposed at a position along the end surfaces of the front and rear joint links 14 and 15, and the connecting pins 17 are passed through the pin holes 14g and 15g and the pin holes 4c provided in the attachment 4b. Has been done.
  • the connecting pin 17 can be arranged at the center in the thickness direction of each joint link on the front side and the rear side, the thickness of the deck module is not increased.
  • connection of the deck module 12 to the conveyor chain 4 by the connection pin 17 is performed at a position biased to the side of the conveyor with respect to the installation point of the auxiliary sprocket 8 in order to avoid interference of the connection pin 17 with the auxiliary sprocket 8. It has been broken.
  • the connecting pin 17 used here has a protrusion 17a on the outer periphery on the front end side and a 90 ° bent portion 17b on the rear side, and the bayonet is inserted into and engaged with the attachment 4b. This is done by a combination method.
  • the pin hole 4c provided in the attachment 4b allows the projection 17a to pass when the connecting pin 17 is in a certain posture.
  • the 90 ° bent portion 17b at the rear of the connecting pin hangs down. Always maintains a posture that does not naturally come out of the pin hole 4c.
  • the connecting pin 17 can be arranged at the center in the thickness direction of each joint link on the front side and the rear side, the thickness of the deck module is not increased.
  • Numeral 19 in FIG. 9 is a horizontal rail provided upright on the upper surface of the front joint link 14 and the rear joint link 15 as necessary.
  • This horizontal rail is a rail for pushing and moving the conveyed product.
  • an inclined conveyance path can be formed.
  • the conveyance conveyor which has the horizontal rail 19 can support the deck module 12 with a rail also in a return path by notching the site
  • the deck module is pulled not only by the conveyor chain but also by the auxiliary sprocket, so that the deformation of the deck module due to the bias of the traction force is suppressed and stable operation is expected. it can.
  • the deck module can be removed from the conveyor chain, and the entire conveyor as well as the periphery can be cleaned without any problem. Mounting and removing the deck module is very simple because it is only necessary to insert and remove the connecting pin 17.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chain Conveyers (AREA)

Abstract

L'invention concerne un convoyeur de transport, conçu de sorte que : des pièces de pont (13) constituant des modules de pont (12) soient aptes à servir également de maillons de chaîne ; des pignons auxiliaires (8) s'engrenant avec les pièces de pont (13) soient prévus entre une paire de chaînes de convoyeur (4, 4) ; des maillons de liaison avant (14) et des maillons de liaison arrière (15), les maillons de liaison avant et arrière (14, 15) étant inclus dans les modules de pont (12), soient reliés aux fixations (4b) des chaînes de convoyeur par insertion de broches de liaison amovibles dans des trous de broches qui sont formés dans les maillons de liaison avant (14) et les maillons de liaison arrière (15) et qui sont longs dans la direction de transport ; et les maillons de liaison avant (14) et les maillons de liaison arrière (15) aient des sections d'extension s'étendant vers l'avant et vers l'arrière dans la direction de transport et se chevauchent.
PCT/JP2016/055577 2016-02-25 2016-02-25 Convoyeur de transport WO2017145315A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/JP2016/055577 WO2017145315A1 (fr) 2016-02-25 2016-02-25 Convoyeur de transport
JP2018501090A JPWO2017145666A1 (ja) 2016-02-25 2017-01-31 搬送コンベヤ
PCT/JP2017/003395 WO2017145666A1 (fr) 2016-02-25 2017-01-31 Convoyeur de transport

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/055577 WO2017145315A1 (fr) 2016-02-25 2016-02-25 Convoyeur de transport

Publications (1)

Publication Number Publication Date
WO2017145315A1 true WO2017145315A1 (fr) 2017-08-31

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PCT/JP2016/055577 WO2017145315A1 (fr) 2016-02-25 2016-02-25 Convoyeur de transport
PCT/JP2017/003395 WO2017145666A1 (fr) 2016-02-25 2017-01-31 Convoyeur de transport

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021129708A1 (fr) * 2019-12-24 2021-07-01 深圳诺博医疗科技有限公司 Structure de transport de médicaments, dispositif de transport de médicaments et armoire à médicaments

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1246544B (de) * 1964-12-28 1967-08-03 Herbert Knaust Dr Ing Grossplattenband fuer Schuettgut
JPS6339788U (fr) * 1986-08-27 1988-03-15
JP2013249195A (ja) * 2012-06-04 2013-12-12 Tsubakimoto Chain Co チェーン搬送装置
JP5661440B2 (ja) * 2010-12-06 2015-01-28 株式会社アルス 搬送コンベヤ

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Publication number Priority date Publication date Assignee Title
JPS55176222U (fr) * 1979-06-05 1980-12-17
JPS6132892Y2 (fr) * 1981-02-26 1986-09-25
JPS60116585U (ja) * 1984-01-12 1985-08-07 サンデン株式会社 自動販売機の商品収納棚
JPH05221507A (ja) * 1992-02-13 1993-08-31 O M Ii:Kk コンベア
EP0823390A1 (fr) * 1996-07-30 1998-02-11 Rexnord Corporation Pignon extrudé pour bande transporteuse modulaire
JP3543169B2 (ja) * 1998-02-05 2004-07-14 日立造船株式会社 エプロンコンベヤ
JP3448220B2 (ja) * 1998-07-29 2003-09-22 株式会社椿本チエイン スラットコンベヤチェーン
ITMI20111582A1 (it) * 2011-09-02 2013-03-03 Rexnord Marbett Srl Catena a rulli folli per trasportatore di articoli

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1246544B (de) * 1964-12-28 1967-08-03 Herbert Knaust Dr Ing Grossplattenband fuer Schuettgut
JPS6339788U (fr) * 1986-08-27 1988-03-15
JP5661440B2 (ja) * 2010-12-06 2015-01-28 株式会社アルス 搬送コンベヤ
JP2013249195A (ja) * 2012-06-04 2013-12-12 Tsubakimoto Chain Co チェーン搬送装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021129708A1 (fr) * 2019-12-24 2021-07-01 深圳诺博医疗科技有限公司 Structure de transport de médicaments, dispositif de transport de médicaments et armoire à médicaments

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JPWO2017145666A1 (ja) 2018-12-13

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