DK9200242U3 - Chain link for conveyor chain - Google Patents

Chain link for conveyor chain Download PDF

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Publication number
DK9200242U3
DK9200242U3 DK9200242U DK9200242U DK9200242U3 DK 9200242 U3 DK9200242 U3 DK 9200242U3 DK 9200242 U DK9200242 U DK 9200242U DK 9200242 U DK9200242 U DK 9200242U DK 9200242 U3 DK9200242 U3 DK 9200242U3
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DK
Denmark
Prior art keywords
chain link
chain
new
top plate
transport
Prior art date
Application number
DK9200242U
Other languages
Danish (da)
Inventor
Poul Erik Damkjaer
Original Assignee
Maskinfabrikken Baeltix A S En
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 Maskinfabrikken Baeltix A S En filed Critical Maskinfabrikken Baeltix A S En
Priority to DK9200242U priority Critical patent/DK9200242U3/en
Priority to DE9316589U priority patent/DE9316589U1/en
Priority to ES9302907U priority patent/ES1026134Y/en
Priority to FR9313269A priority patent/FR2697815A1/en
Priority to IT93MI000865 priority patent/IT230478Y1/en
Application granted granted Critical
Publication of DK9200242U3 publication Critical patent/DK9200242U3/en

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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
    • 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
    • B65G17/08—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 the surface being formed by the traction element
    • B65G17/086—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 the surface being formed by the traction element specially adapted to follow a curved path
    • 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
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles

Description

DK 92 00242 U3DK 92 00242 U3

KÆDELED TIL TRANSPORTØRKÆDECHAIN LEADER TO TRANSPORT CHAIN

Frembringelsens anvendelsesområdeScope of production

Denne frembringelse angår et kædeled af den i krav l's indledning angivne art. Sådanne kædeled anvendes til opbygning af såkaldte kædeledstransportører, idet et stort antal ens kædeled samles til en endeløs transportør ved hjælp af en aksel i hvert kædeled. Der kendes kædeled af nævnte art i mange forskellige udformninger, idet kædeleddene ofte udformes på en bestemt måde afhængigt af hvortil kædeleddene skal anvendes. Kædeleddene sammenkobles således at de på hængsellignende måde kan drejes i forhold til hinanden omkring kædeleddets aksel, og således at de i begrænset omfang også er svingelige i forhold til hinanden omkring en lodret akse gennem midtpunktet af hængselsamlingen.This arrangement relates to a chain link of the kind specified in the preamble of claim 1. Such chain links are used for the construction of so-called chain link conveyors, in which a large number of similar chain links are assembled to an endless conveyor by means of a shaft in each chain link. The chain links of the kind mentioned are known in many different designs, the chain links often being designed in a certain way depending on which chain links are to be used. The chain links are interconnected so that they can be hinged in relation to each other around the shaft of the chain link, and so that they are also pivotally relative to one another about a vertical axis through the center of the hinge assembly.

Kendt teknikPrior art

De utallige forskellige kendte kædeled har alle forskellige fordele og forskellige ulemper, alt afhængigt af deres konstruktion og anvendelsesområde. Især hvis kædeleddene skal anvendes i en transportør, der bruges til transport af fødevarer, såvel emballeret som uemballeret fødevarer, er der en række betingelser, der skal være opfyldt, for at offentlige myndigheders godkendelse af brugen kan opnås.The countless different known chain links all have different advantages and different drawbacks, depending on their design and scope. In particular, if the chain links are to be used in a carrier used for the transport of food, both packaged and unpackaged, there are a number of conditions that must be met in order for public authorities to approve the use.

Det tekniske problem der skal løsesThe technical problem to be solved

Mange af de kendte kædeled kan ikke godkendes til brug ved transport af fødevarer, fordi de er udformet således, at de ikke med sikkerhed kan rengøres tilstrækkeligt. Herudover har mange kendte kædeled en sådan udformning, at der opstår åbninger mellem kædeleddene, som kan gå i indgreb med de varer, der transporteres på transportøren, eller der er kæ-Many of the known chain links cannot be approved for use in transporting food because they are designed so that they cannot be safely cleaned sufficiently. In addition, many known chain links are of such a design that openings occur between the chain links which may engage the goods being carried on the conveyor or there are chains.

2 DK 92 00242 U3 deledsdele, der rager op over transportfladen, når transportøren skifter fra vandret kørsel til skråt opad eller skråt nedad kørsel. Udformningen af et kædeled til brug ved transport af fødevarer er således ofte et kompromis mellem to forhold, nemlig rengøring og udformning af kædeleddet, så der ikke opstår for store åbninger eller uregelmæssigheder i transportbanen. Med hensyn til rengøring er det meget væsentligt, at kæden er udformet således, at den kan godkendes af de amerikanske myndigheder, såkaldt U.S.D.A.godkendelse, enten for emballerede produkter eller for uembal-lerede produkter hvor transportørkæden kommer i direkte kontakt med fødevarerne.2 DK 92 00242 U3 parts that protrude above the conveying surface as the conveyor switches from horizontal to inclined upwards or downwards. Thus, the design of a chain link for use in transporting food is often a compromise between two conditions, namely cleaning and shaping the chain link, so that no large openings or irregularities occur in the transport path. With regard to cleaning, it is essential that the chain is designed to be approved by the United States authorities, so-called U.S.D.A approval, either for packaged products or for unpackaged products where the conveyor chain comes into direct contact with the food.

Den nye teknikThe new technique

Det nye ved frembringelsen fremgår af de efterfølgende brugsmodelkrav, som anviser en udformning af kædeled, således at kædeleddet både kan godkendes til transport af fødevarer, dvs. rengøringskravéne er opfyldt, og samtidig hermed er udformet således, at der ikke opstår åbninger eller uregelmæssigheder i transportbanen under brug, som kan beskadige de varer, der transporteres på kædeledstransportøren.What is new in the production is shown in the following utility model requirements, which designate a chain link design, so that the chain link can both be approved for transporting food, ie. the cleaning requirements are met, and at the same time are designed so that no openings or irregularities occur in the conveyor belt during use which can damage the goods transported on the chain link conveyor.

TegningenThe drawing

Frembringelsen forklares herefter nærmere i enkeltheder i det efterfølgende under' henvisning til figurerne på tegningen, idet fig. 1 viser kædeleddet set lige ovenfra, fig. 2 viser kædeleddet set fra en af siderne vinkelret på transportretningen, fig. 3 viser plant snit i fig. 1 efter linien III-III, og 3 DK 92 00242 U3 fig. 4 viser kædeleddet set fra bunden.The invention is then explained in more detail below with reference to the figures in the drawing, fig. 1 shows the chain link seen from above, FIG. 2 is a side view of the chain link perpendicular to the conveying direction; FIG. 3 is a sectional view of FIG. 1 along line III-III, and 3 FIG. 92 00242 U3 FIG. 4 shows the chain link from the bottom.

UdførelseseksempelEmbodiment

Det på tegningen viste udførelseseksempel omfatter et kædeled udformet i rengøringsbestandig plast og fremstillet som en enhed ud i ét ved sprøjtestøbning.The exemplary embodiment shown in the drawing comprises a chain link formed of cleaning-resistant plastic and manufactured as a unit in one by injection molding.

Kædeleddet 1 er indrettet til at sammensættes med et antal nabokædeled i en lang række ved hjælp af en aksel, fortrinsvis en stålaksel, der indsættes i hvert kædeled i åbningerne 3 og således at akselen går igennem åbningen 5 i nabokædeleddet.The chain link 1 is arranged to be assembled with a plurality of neighboring chain links in a long row by means of a shaft, preferably a steel shaft, which is inserted into each chain link in the openings 3 and so that the shaft passes through the opening 5 of the neighboring chain link.

Pilen 13 angiver den foretrukne retning for kædeleddets bevægelse, men der er dog intet til hinder for, at der til særlige anvendelser kan anvendes den modsatte transportretning. Alle steder hvor der i ansøgningen angives retninger, f.eks. fremføringsretningen, menes der den retning, der er vist med pilen 13.Arrow 13 indicates the preferred direction of movement of the chain link, however, there is nothing to prevent the use of the opposite transport direction for special applications. All places where the application states directions, e.g. the forward direction, it is meant the direction shown by arrow 13.

Kædeleddet omfatter en topplade 2 og ud i ét hermed udformede bagudvendende ben 4 med åbninger 3 for en sammenkoblingsaksel, samt et fremadvendende "hoved" 6, med et gennemgående, tværgående hul 5. På tegningen er hullets 5 lysning eller tværsnitsprofil vist ved hullets afgrænsninger 9, 10. Afgrænsningen 10 er pilformet og afgrænsningen 9 er også udformet pilformet, men stumb pilformet og modsat vendende afgrænsning 10. Herudover er "hovedet" 6 massivt lige som resten af kædeleddet 1. Fra den fremadvendende sammenkoblingsdel eller hoved 6 udgår to forbindelsesdele 15 ud i ét med benene 4 og toppladen 2.The chain link comprises a top plate 2 and formed in one rearward-facing leg 4 with openings 3 for an interconnecting shaft, and a forward-facing "head" 6, with a transverse, transverse hole 5. In the drawing, the illumination or cross-sectional profile of the hole 5 is shown at the holes' definitions 9 10. The boundary 10 is arrow-shaped and the boundary 9 is also shaped arrow-shaped, but stumb arrow-shaped and opposite boundary 10. In addition, the "head" 6 is massively similar to the rest of the chain link 1. From the forward-facing coupling part or head 6 two connecting parts 15 emerge. in combination with the legs 4 and the top plate 2.

Undersiden af hovedet 6, forbindelsesdelene 15 og benene 4 er iøvrigt udformet i det væsentlige plane og indrettet til 4 DK 92 00242 U3 at glide mod en underliggende bane.The underside of the head 6, the connecting parts 15 and the legs 4 are otherwise formed substantially planar and arranged to slide against an underlying web.

Centralt under toppladen er en hulhed 11, som dels er indrettet til at gå i indgreb med et drivtandhjul og dels gi-5 ver plads for nabokædeleddet.Centrally beneath the top plate is a cavity 11 which is partly adapted to engage a drive gear and partly provides space for the neighboring chain link.

Den fremadvendende sammenkoblingsdel 6 har en i det væsentlige retlignet afskæring 7, så kædeleddet ikke rager for langt ind under nabokædeleddet. Mellem benene 4 har toppla-10 den 2 en udadvendende forlængelse 8 med buet afgrænsning, så der ikke opstår væsentlige åbninger mellem kædeleddene når disse svinges eller drejes i forhold til hinanden. Toppladen har iøvrigt en pilformet, fremadvendende kant 12 med i det væsentlige samme hældning i forhold til centerlinien 15 16 som åbningens 5 afgrænsningslinie 10.The forward linking member 6 has a substantially straight cut 7 so that the chain link does not extend too far below the adjacent chain link. Between the legs 4, the top plate 2 has an outwardly extending extension 8 with a curved boundary so that no significant openings between the chain links occur when they are pivoted or rotated relative to each other. The top plate also has an arrow-shaped, forward-facing edge 12 with substantially the same inclination with respect to center line 15 16 as the boundary line 10 of the opening 5.

Hvert ben 4 kan i hver side omfatte en udadvendende styretap 14, som har til formål at hindre, at kæden løfter sig fra banen ved kørsel i kurver.Each leg 4 may comprise on each side an outwardly extending guide pin 14, which is intended to prevent the chain from lifting off the track when driving in curves.

2020

Ved udformningen af kædeleddet ifølge frembringelsen opnår man, at der ikke fremkommer områder på kædeleddet, som ikke kan rengøres tilstrækkeligt, og alligevel får man et kædeled med fuld styrke og således, at der fås en tilstrækkelig 25 plan transportflade på transportøren, også ved kørsel i kurver og krumninger, hvilket bl.a. skyldes den buede forlængelse 8, som ved sin bagudvendende kant 17 er afrundet fra toppladens 2 overside og nedad.In designing the chain link according to the invention, it is achieved that no areas on the chain link which cannot be adequately cleaned are obtained, and yet a full-strength chain link is obtained and so that a sufficient flat plane of transport is obtained on the conveyor, even when driving in curves and curves, which include is due to the curved extension 8, which at its rear-facing edge 17 is rounded from the top and bottom of the top plate 2.

30 3530 35

Claims (6)

1. Kædeled (1) Indrettet til i et antal at sammenkobles til en endeløs transportørkæde, hvilket kædeled omfatter en topplade (2) indrettet til at understøtte de emner, der skal transporteres og med i transportretningen vendende sammenkoblingsdele (4,6) med gennemgående huller (4,5) for en aksel på tværs af transportretningen og således at nabo-kædeled kan sammenkobles drejeligt i forhold til hinanden, samt at der ud i ét med toppladen og sammenkoblingsdelene er udformet forbindelsesdele (15), hvilket kædeled er nyt ved, at toppladen (2) har en udadvendende forlængelse (8) af en sådan størrelse, at den rækker ind over nabokædeled-dets forbindelsesdel (6),A chain link (1) arranged to interconnect in a number to an endless conveyor chain, said chain link comprising a top plate (2) adapted to support the items to be transported and coupling parts (4,6) facing in the direction of transport with through holes. (4,5) for a shaft transverse to the conveying direction and so that neighboring chain links can be rotatably interconnected with one another, and that connecting parts (15) are formed in conjunction with the top plate and the connecting parts, which is new in that the top plate (2) has an outwardly extending extension (8) of such size that it extends over the connecting portion (6) of the adjacent chain link; 2. Kædeled ifølge krav 1, som er nyt ved, at kædeleddets fremadvendende forbindelsesdel (6) har en lige afskæring (7) i det væsentlige vinkelret på transportretningen.Chain link according to claim 1, which is new in that the forward linking part (6) of the chain link has a straight cut (7) substantially perpendicular to the direction of transport. 3. Kædeled ifølge krav 2, som er nyt ved, at den udadvendende del (8) har en buet afgrænsning og er størst omkring kædeleddets centerlinie (16).Chain link according to claim 2, which is new in that the outwardly extending portion (8) has a curved boundary and is greatest around the center line of the chain link (16). 4. Kædeled ifølge krav 1, 2 eller 3, som er nyt ved, at et af de tværgående huller (5) har mindst lysning ved kædeleddets centerlinie (15) og har voksende lysning i retningen på tværs af centerlinien, fortrinsvis således at hullet af-grænses pilformet (10) til den ene side.The chain link according to claim 1, 2 or 3, which is new in that one of the transverse holes (5) has the least luminance at the center line of the chain link (15) and has increasing luminance in the direction across the center line, preferably such that the hole of - bordered arrow-shaped (10) to one side. 5. Ka?deled ifølge et hvilket som helst af kravene 1-4 og hvor det omfatter en i transportretningen vendende sammenkoblingsdel (6) omfattende tværhullet (5) med variez*ende lysning og to i modsat retning vendende ben (4), hver med et gennemgående hul (3) for en aksel, hvilke ben (4) udgør forlængelser af forbindelsesdelene (15), hvilket kædeled er nyt ved, at den udadvendende forlængelse (8) på toppladen DK 92 00242 U3 befinder sig mellem nævnte ben (4), samt at nævnte lige afskæring (7) befinder sig på kædeleddets sammenkoblingsdel (6) og vendende fremad i transportretningen (13).A cable joint according to any one of claims 1-4 and comprising a coupling part (6) facing in the transport direction comprising the transverse hole (5) with varying light and two opposite legs (4), each with a through-hole (3) for a shaft, said legs (4) being extensions of the connecting parts (15), which chain is new in that the outwardly extending extension (8) on the top plate DK 92 00242 U3 is located between said legs (4) and that said straight cut (7) is on the linkage part (6) of the chain link and faces forward in the transport direction (13). 6. Transportør omfattende en endeløs transportørkæde som er ny ved, at den er sammensat af et antal ens kædeled udformet ifølge et hvilket som helst af kravene 1-5 og indrettet til transport af fødevarer eller emballerede fødevarer. /A conveyor comprising an endless conveyor chain which is new in that it is composed of a plurality of similar chain links formed according to any one of claims 1-5 and adapted for transporting food or packaged food. /
DK9200242U 1992-11-09 1992-11-09 Chain link for conveyor chain DK9200242U3 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DK9200242U DK9200242U3 (en) 1992-11-09 1992-11-09 Chain link for conveyor chain
DE9316589U DE9316589U1 (en) 1992-11-09 1993-10-29 Chain link
ES9302907U ES1026134Y (en) 1992-11-09 1993-11-05 CHAIN LINK FOR ARTICULATED CHAIN CONVEYOR.
FR9313269A FR2697815A1 (en) 1992-11-09 1993-11-08 Link for endless conveyor - comprises upper plate with coupling parts at each end passed through by holes for pin connecting adjacent links
IT93MI000865 IT230478Y1 (en) 1992-11-09 1993-11-09 CHAIN LINK FOR A CHAIN CONVEYOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK9200242U DK9200242U3 (en) 1992-11-09 1992-11-09 Chain link for conveyor chain

Publications (1)

Publication Number Publication Date
DK9200242U3 true DK9200242U3 (en) 1994-03-11

Family

ID=8153959

Family Applications (1)

Application Number Title Priority Date Filing Date
DK9200242U DK9200242U3 (en) 1992-11-09 1992-11-09 Chain link for conveyor chain

Country Status (5)

Country Link
DE (1) DE9316589U1 (en)
DK (1) DK9200242U3 (en)
ES (1) ES1026134Y (en)
FR (1) FR2697815A1 (en)
IT (1) IT230478Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3343656B2 (en) * 1999-11-16 2002-11-11 山久チヱイン株式会社 Chain for 3D transfer line

Also Published As

Publication number Publication date
ES1026134U (en) 1994-03-16
ITMI930865V0 (en) 1993-11-09
DE9316589U1 (en) 1994-01-13
ITMI930865U1 (en) 1995-05-09
IT230478Y1 (en) 1999-06-07
ES1026134Y (en) 1994-10-01
FR2697815A1 (en) 1994-05-13

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UBP Utility model lapsed

Effective date: 19960628