DK145926B - DEVICE FOR TRANSPORT, HANDLING AND EVENT PROCESSING OF CARTRIDGES - Google Patents

DEVICE FOR TRANSPORT, HANDLING AND EVENT PROCESSING OF CARTRIDGES Download PDF

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Publication number
DK145926B
DK145926B DK460273AA DK460273A DK145926B DK 145926 B DK145926 B DK 145926B DK 460273A A DK460273A A DK 460273AA DK 460273 A DK460273 A DK 460273A DK 145926 B DK145926 B DK 145926B
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Denmark
Prior art keywords
box
boxes
carriers
conveyor
chain
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DK460273AA
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Danish (da)
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DK145926C (en
Inventor
C Taddei
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Seal Spout Int
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/42Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
    • B65B43/52Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using roller-ways or endless conveyors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2100/00Rigid or semi-rigid containers made by folding single-piece sheets, blanks or webs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2120/00Construction of rigid or semi-rigid containers
    • B31B2120/30Construction of rigid or semi-rigid containers collapsible; temporarily collapsed during manufacturing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74Auxiliary operations
    • B31B50/76Opening and distending flattened articles
    • B31B50/80Pneumatically
    • B31B50/802Pneumatically for setting-up boxes having their opening facing upwardly

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Branching, Merging, And Special Transfer Between Conveyors (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Specific Conveyance Elements (AREA)

Description

(19) DANMARK Vst,(19) DENMARK West,

(12) FREMLÆGGELSESSKRIFT <n> 145926 B(12) PUBLICATION <N> 145926 B

DIREKTORATET FORDIRECTORATE OF

PATENT- OG VAREMÆRKEVÆSENETTHE PATENT AND TRADEMARKET SYSTEM

(21) Ansøgning nr. 4602/73 (51) IntCI.3 B 65 B 43/44 (22) Indleveringsdag 21 . aug. 1973 B 65 6 15/14 (24) Løbedag 21 . aug. 1973 (41) Aim. tilgængelig 25· feb. 1974 (44) Fremlagt 18. apr. 1983 (86) International ansøgning nr.(21) Application No. 4602/73 (51) IntCI.3 B 65 B 43/44 (22) Filing Day 21. August 1973 B 65 6 15/14 (24) Race day 21. August 1973 (41) Aim. available Feb 25 1974 (44) Posted Apr 18 1983 (86) International application no.

(86) International indleveringsdag (85) Videreførelsesdag (62) Stamansøgning nr.(86) International filing day (85) Continuation day (62) Stock application no.

(30) Prioritet 24. aug. 1972, 28480/72, IT(30) Priority Aug 24 1972, 28480/72, IT

(71) Ansøger SEAL SPOUT INTERNATIONAL, George Town, Grand Cayman, GB.(71) Applicant SEAL SPOUT INTERNATIONAL, George Town, Grand Cayman, GB.

(72) Opfinder Carlo Taddei, IT.(72) Inventor Carlo Taddei, IT.

(74) Fuldmægtig Th. Ostenfeld Patent bureau A/S.(74) Clerk Th. Ostenfeld Patent bureau A / S.

(54) Apparat til transport, håndtering og eventuelt forarbejdning af pap= kasser.(54) Apparatus for transporting, handling and possibly processing cardboard boxes.

Den foreliggende opfindelse angår et apparat til transport, håndtering og eventuelt forarbejdning af papkasser og i øvrigt af den i den indledende del af krav 1 angivne type.The present invention relates to an apparatus for transporting, handling and possibly processing cardboard boxes and, moreover, of the type specified in the preamble of claim 1.

Nærmere betegnet angår opfindelsen et apparat, som er indrettet til at trække sammenlagte papkasseemner eller kartoner ud fra et magasin og til at fremføre disse på ordnet måde og i åben eller ud-ffl foldet tilstand til én eller flere positioner, hvor kasserne behand- les eller videretransporteres.More particularly, the invention relates to an apparatus adapted to pull assembled cardboard boxes or cartons from a magazine and to carry them in an orderly and open or folded state to one or more positions where the boxes are processed or further transported.

<j) Sædvanlige transportbånd, der kan være udstyret med drivaggrega- ^ ter til kontinuerlig eller diskontinuerlig bevægelse, omfatter nor- t— malt et fleksibelt organ, der bevæger sig i en endeløs bane, såsom ^ to kæder hvorpå der er fastgjort organer til at bringe kasserne i 0 stilling og til at medføre disse. Disse organer er anbragt passende 2 145926 fordelt, således at der mellem efter hinanden følgende par af organer dannes en flade, på hvilken en kasse må anbringes, når den trækkes ud fra magasinet.Conventional conveyor belts, which may be equipped with continuous or discontinuous moving drive units, typically comprise a flexible member moving in an endless web, such as two chains attached to bring the boxes to the 0 position and to cause them. These means are suitably spaced so that between successive pairs of means a surface is formed on which a box may be placed when it is pulled out from the magazine.

En sådan flade har samme længde som en af kassens bunddimensioner og er udformet således, at den nøjagtigt passer til kassens bundareal, hvorved kassen således kan fastholdes i en forud valgt stilling.Such a surface has the same length as one of the bottom dimensions of the box and is designed to fit exactly to the bottom surface of the box, whereby the box can thus be held in a preselected position.

Transportbånd af denne type er behæftet med den ulempe, at hver kassemodtagende flade må være udformet nøjagtigt efter kassens bund, for at kassen kan fastholdes i position, og som følge heraf må transportbåndets bevægelse være nøjagtigt synkroniseret med den mekanisme, som udtager kasserne fra magasinet og overfører dem til transportbåndets kassemodtagende flade under en samtidig åbning af kasserne. Selv den mindste faseforskel vil bevirke, at de åbnede kasser ikke rammer transportbåndets kassemodtagende flader på korrekt måde, hvorved kasserne vil blive deformeret med standsning af produktionen til følge.Conveyor belts of this type suffer from the disadvantage that each box receiving surface must be formed exactly after the bottom of the box in order for the box to be held in position, and as a result, the movement of the conveyor belt must be precisely synchronized with the mechanism which removes the boxes from the magazine and transfers them to the box receiving surface of the conveyor belt while simultaneously opening the boxes. Even the smallest phase difference will cause the opened boxes not to hit the conveyor belt's receiving surfaces properly, thereby causing the boxes to deform as a result of production cessation.

På grund af kravet om stadigt større arbejdshastigheder af hensyn til en økonomisk produktion er det efterhånden blevet særdeles vanskeligt at foretage og opretholde en sådan nøjagtig synkronisering i kendte transportapparater af den ovenfor omtalte indretning.Due to the requirement of ever-increasing working speeds for the sake of economic production, it has gradually become extremely difficult to perform and maintain such accurate synchronization in known conveyors of the device mentioned above.

En anden ulempe i forbindelse med konventionelle transportapparater består i, at det er nødvendigt at ændre afstanden mellem de kassemedbringende og fastholdende organer, når der skal omstilles til kasser eller æsker af andre dimensioner. Dette nødvendiggør en uheldig og forholdsvis langvarig standsning af produktionen.Another disadvantage of conventional conveyors is that it is necessary to change the distance between the box-carrying and retaining means when switching to boxes or boxes of other dimensions. This necessitates an unfortunate and relatively prolonged shutdown of production.

Apparat ifølge opfindelsen er ejendommeligt ved det i den kendetegnende del af krav 1 angivne. Som følge af det for apparatet i-følge opfindelsen specielle medbringerarrangement kan der arbejdes med høje produktionshastigheder uden problemer med hensyn til synkronisering mellem apparatets transportør og apparatets mekanisme til udtagning og åbning af kasser fra magasinet. Som følge af at medbringerne virker på diametralt modstående kanter af en kasse, vil denne således kunne give efter uden at blive deformeret eller ødelagt, hvis synkroniseringen af én eller anden årsag ikke er helt perfekt. Endvidere vil medbringerne selv kunne fremkalde eller fuldføre en kasses åbning eller udfoldning, hvis åbne- og overføringsmekanismen af én eller anden årsag ikke fremkalder en fuldstændig udfoldning til den endelige kasseform.Apparatus according to the invention is peculiar to that of the characterizing part of claim 1. Due to the carrier arrangement specific to the apparatus according to the invention, high production rates can be worked without any problems with regard to synchronization between the apparatus conveyor and the apparatus mechanism for removing and opening boxes from the magazine. Thus, because the carriers act on diametrically opposed edges of a box, this one may succumb without being deformed or damaged if the synchronization is not perfectly perfect for some reason. Furthermore, the carriers themselves will be able to induce or complete the opening or unfolding of a box if, for one reason or another, the opening and transfer mechanism does not induce a complete unfolding to the final box shape.

Med den i krav 2 angivne udførelsesform bliver det muligt at 145926 3 foretage en hurtig og enkel omstilling til behandling af forskellige kassestørrelser, idet kassemedbringerne på den ene transportørkæde kan forskydes under ét i forhold til medbringerne på den anden transportørkæde blot ved at indstille den relative vinkelstilling for transmissionens to drivaksler.With the embodiment of claim 2, it becomes possible to make a quick and simple conversion for processing different box sizes, since the box carriers on one conveyor chain can be displaced together relative to the carriers on the other conveyor chain simply by adjusting the relative angular position for the two drive shafts of the transmission.

I udførelsesformen ifølge krav 3 er hver af de to drivaksler suppleret med et ringhjul med herfra radialt udragende fingre, som er således anbragt og afpasset efter det for apparatet ifølge opfindelsen specielle arrangement af kassemedbringere, at der også opnås en kontrolleret eller styret kasseafgivelse ved transportørens afgangsende. Med de i krav 4 præciserede træk bliver denne udførelsesform med kasseafgivemekanismen særlig velegnet til at overføre og afgive kasser til en anden kassetransportør uden at en perfekt synkronisering er kritisk.In the embodiment according to claim 3, each of the two drive shafts is supplemented with a ring wheel with radially projecting fingers therefrom, which are arranged and adapted to the arrangement of box carriers for the device according to the invention, that a controlled or controlled box delivery is also obtained at the departure end of the conveyor. . With the features specified in claim 4, this embodiment with the cash dispensing mechanism is particularly suitable for transferring and delivering boxes to another cash conveyor without perfect synchronization being critical.

I det følgende skal opfindelsen forklares nærmere ud fra en udførelsesform og under henvisning til tegningen, hvor fig. 1 viser, set ovenfra, et transportapparat konstrueret i overensstemmelse med den foreliggende opfindelse, fig. 2 en afbildning set fra enden i retning af pilen A i fig. 1, fig. 3-6 respektive operationstrin for en til apparatet ifølge opfindelsen knyttet mekanisme, som trækker kasser ud fra et magasin og indsætter disse i apparatets transportør ved dennes tilgangsende, samt fig. 7-10 respektive operationstrin for en speciel udkastereller overføringsmekanisme ved afgangsenden af et apparat ifølge opfindelsen, hvilken mekanisme overfører kasser til et andet tværgående transportbånd.In the following, the invention will be explained in more detail from one embodiment and with reference to the drawing, in which fig. 1 is a plan view of a conveying apparatus constructed in accordance with the present invention; FIG. 2 is an end view of the arrow A in FIG. 1, FIG. 3-6, respectively, operation steps of a mechanism attached to the apparatus according to the invention, which pulls out boxes from a magazine and inserts them into the conveyor of the apparatus at its access end, and FIG. 7-10 respective operation steps for a particular ejector or transfer mechanism at the outlet end of an apparatus according to the invention, which transmits boxes to another transverse conveyor belt.

Idet der nu henvises til fig. 1 og 2 på tegningen, ses det viste transportapparat ifølge opfindelsen at indeholde en transportør med to kæder 10, 11, der er vist skematisk, hvilke kæder kan drives til at bevæge sig i en endeløs sløjfe ved hjælp af et drivaggregat 38. Kæden 10 løber omkring tre kædehjul 12, 13 og 14, hvorimod kæden 11 løber omkring fire kædehjul 15, 16, 17 og 18.Referring now to FIG. 1 and 2 in the drawing, the conveying apparatus according to the invention is shown to contain a conveyor with two chains 10, 11 shown schematically, which chains can be driven to move in an endless loop by means of a drive assembly 38. The chain 10 runs about three sprockets 12, 13 and 14, whereas the chain 11 runs about four sprockets 15, 16, 17 and 18.

Som det fremgår af fig. 2, er kædehjulene 14 og 18 fastlåst på deres respektive aksler 30 og 31, mens akselen 30 er fastgjort indstilleligt på drivakselen 39 med hensyn til drejningsvinkel eller vinkelstilling ved hjælp af en krave 40 med stilleskruer 41. Drivkraften fra akslerne 39 og 30 overføres til akselen 31 ved hjælp af en drivkæde 42, som forbinder de to tandhjul 43 og 44, idet disse er fastgjort på deres respektive aksler 30 og 31.As shown in FIG. 2, the sprockets 14 and 18 are locked to their respective shafts 30 and 31, while the shaft 30 is adjustably fixed to the drive shaft 39 with respect to rotation angle or angular position by a collar 40 with adjusting screws 41. The driving force from the shafts 39 and 30 is transferred to the shaft. 31 by means of a drive chain 42 which connects the two gears 43 and 44, which are secured to their respective shafts 30 and 31.

; 4 145926 På hver af kæderne 10 og 11 er der fastgjort flere medbringere 19 henholdsvis 20, som hver er dannet af vinkelformede stykker, der er .anbragt vertikalt. Som det klart fremgår af fig. 1, er disse - vinkelstykker fastgjort på deres respektive kæder og er passende fordelt i forhold til hinanden. Vinkelstykkerne på den ene kæde er anbragt således, at de flader, som forløber vinkelret mod transport-apparatets centrale længdeakse, er beliggende i planer, der er forskudt et stykke, som er lig med en dimension (tykkelsen) for en enkelt kasse 21 i forhold til de tilsvarende flader på den anden kædes vinkelstykker.; On each of the chains 10 and 11 are attached several carriers 19 and 20 respectively, each formed of angular pieces which are arranged vertically. As can be seen clearly in FIG. 1, these are angular pieces attached to their respective chains and are suitably distributed relative to each other. The angular pieces on one chain are arranged such that the faces extending perpendicular to the central longitudinal axis of the transport apparatus are located in planes displaced a piece equal to a dimension (the thickness) of a single box 21 in relation to to the corresponding faces of the other chain angles.

Under kæderne 10 og 11 findes to slidsker 45 for kasserne.Under the chains 10 and 11 are two slots 45 for the boxes.

Ved transportørens ene ende befinder der sig en mekanisme, som er indrettet til at trække kasserne 21 ud fra et magasin 22, som er vist skematisk, hvilket magasin er af den art, hvori kasserne er stablet fladt imod hinanden, idet sidevæggene er lukkede, og låg og bund er åbne. Da sådanne magasiner er velkendte, er de ikke her vist detaljeret. Denne mekanisme til udtrækning af kasser er som helhed betegnet med 23 og er opbygget af en arm 24, som drejer ved 25, således at den kan dreje en vinkel på 90° mellem den stilling, der er vist i fuld streg og stillingen, som er vist punkteret. Enden af armen 24 har en sugekop 26, hvortil der kan sluttes et undertryk frembragt af en ikke vist sugeanordning af kendt art, gennem en sugeledning 27.At one end of the conveyor there is a mechanism adapted to pull out the crates 21 from a magazine 22 shown diagrammatically, which is the kind in which the crates are stacked flat against each other, the side walls being closed, and lid and bottom are open. As such magazines are well known, they are not shown in detail here. This mechanism for pulling out boxes is generally designated by 23 and is made up of an arm 24 which rotates at 25 so that it can rotate an angle of 90 ° between the position shown in full line and the position which is shown punctured. The end of the arm 24 has a suction cup 26 to which a negative pressure produced by a suction device of a known type, not shown, can be connected through a suction conduit 27.

Ved den modsat mekanismen 23 liggende ende af transportøren er der anbragt en anden mekanisme, som er indrettet til at fjerne kasserne fra transportbåndet, og til at overføre kasserne til et andet transportbånd.At the opposite end of the mechanism 23 of the conveyor is arranged another mechanism which is adapted to remove the boxes from the conveyor belt and to transfer the boxes to another conveyor belt.

En sådan mekanisme består af to ringe 28 og 29, som er fastlåst på deres respektive aksler 30 og 31, som tillige bærer kædehjulene 14 og 18. Ringen 28 har tre fingre 32, som strækker sig radialt udad og sidder lige langt fra hinanden. Den yderste ende af hver 'finger 32 er bøjet en smule bagud i forhold til ringens 28 omdrejningsretning, der i fig. 1 svarer til urets omløbsretning. Ringen 29 har tilsvarende tre fingre 33, som går radialt udad og er fordelt med lige stor afstand i forhold til hinanden. Den yderste ende af hver finger 33 er, som det ses ved 34, bøjet bagud som en krog i forhold til ringens 29 omdrejningsretning, der i fig. 1 er modsat urets.Such a mechanism consists of two rings 28 and 29, which are locked on their respective shafts 30 and 31, which also carry the sprockets 14 and 18. The ring 28 has three fingers 32 which extend radially outwards and sit just far apart. The outer end of each finger 32 is bent slightly backward relative to the direction of rotation of the ring 28, which in FIG. 1 corresponds to the clockwise direction of rotation. The ring 29 has correspondingly three fingers 33 which extend radially outwards and are spaced apart with equal spacing. The outer end of each finger 33, as seen at 34, is bent backwardly as a hook relative to the direction of rotation of the ring 29, which in FIG. 1 is opposite to the clock.

Som det klart fremgår af tegningen, er af en årsag, som senere vil blive forklaret, fingrene 32 længere end fingrene 33.As will be clear from the drawing, for a reason which will be explained later, the fingers 32 are longer than the fingers 33.

Det ovenfor beskrevne transportapparat fungerer på følgende vis.The conveying apparatus described above functions as follows.

5 145926 Kædeparret 10, 11 bevæger sig kontinuerligt, hvorimod armen 24 bevæges frem og tilbage mellem de to tidligere nævnte endepositioner synkroniseret med kædernes bevægelse, eller rettere med stillingen af medbringerne 19 og 20.The chain pair 10, 11 moves continuously, whereas the arm 24 moves back and forth between the two aforementioned end positions synchronized with the movement of the chains, or rather with the position of the carriers 19 and 20.

Ved hver driftscyklus bringes armen 24 fra stillingen i fig. 1 til stillingen i fig. 3, hvor sugekoppen 26, hvori der hersker et undertryk, griber fat på væggen af den første kasse 21 i stabelen, som er oplagret i magasinet 22. Under armens 24 tilbageløb trækker sugekoppen herved den første kasse ud af magasinet (fig. 4). Som det klart fremgår af tegningen, har den sidevæg i magasinet 22, som ligger længst borte fra armen 24, en hage 35, som er bukket ind mod magasinets indre. Denne hage 35 har til formål at forhindre, at koppen 26 trækker mere end én kasse ud under hver cyklus. Armens 24 returnering til stillingen i fig. 1 bevirker en gradvis åbning af kassen på normal vis, indtil, som det vises i figurerne 4 og 5, kassen indsættes helt åbnet mellem de to medbringere 19 og 20 (fig. 6). Når kassen er indført mellem medbringerne, afbrydes sugekoppens 26 undertryk, hvorefter transportøren frit kan trække kassen væk. Denne når, efter at have været behandlet ved den position, som skematisk er vist ved S, den ende af transportøren, som ligger modsat magasinet 22. Som det her ses tydeligere i fig. 7, kommer fingrene 32 og 33 på henholdsvis ringene 28 og 29, der drejer synkroniseret med transportøren, i kontakt med den bageste ende af kassen 21 for at presse kassen ud af transportøren, f.eks. ind mellem medbringerne 36 på et andet tværgående transportbånd 37, som bevæger sig synkroniseret med transportørkæderne 10, 11. Fingeren 32, som er længere end fingeren 33, folder først kassen som vist i fig. 8 for derved at indsætte denne delvis mellem medbringerne 36, hvorpå den kroglignende ende 34 af fingeren 33 fuldfører kassens indføring som vist i fig.At each operating cycle, arm 24 is brought from the position of FIG. 1 to the position of FIG. 3, wherein the suction cup 26, in which a negative pressure prevails, grasps the wall of the first box 21 in the stack which is stored in the magazine 22. During the return of the arm 24, the suction cup thereby pulls the first box out of the magazine (Fig. 4). As can be clearly seen from the drawing, the side wall of the magazine 22, which is farthest away from the arm 24, has a chin 35 which is bent into the interior of the magazine. This hook 35 is intended to prevent cup 26 from pulling out more than one box during each cycle. Return of arm 24 to the position of FIG. 1 causes a gradual opening of the box in the normal manner until, as shown in Figures 4 and 5, the box is inserted fully opened between the two carriers 19 and 20 (Fig. 6). When the box is inserted between the carriers, the vacuum of the suction cup 26 is interrupted, after which the carrier can freely pull the box away. This, after being treated at the position shown schematically at S, reaches the end of the conveyor opposite the magazine 22. As is more clearly seen in FIG. 7, the fingers 32 and 33 of the rings 28 and 29, respectively, which rotate synchronously with the conveyor, contact the rear end of the box 21 to push the box out of the conveyor, e.g. between the carriers 36 on another transverse conveyor belt 37 which moves in synchronization with the conveyor chains 10, 11. The finger 32, which is longer than the finger 33, first folds the box as shown in FIG. 8, thereby inserting it partially between the carriers 36, on which the hook-like end 34 of the finger 33 completes the box insertion as shown in FIG.

9 og 10.9 and 10.

Med et transportapparat ifølge opfindelsen er det forholdsvis let at synkronisere bevægelsen af mekanismen, som trækker kassen ud, med kædernes bevægelse, selv ved høje arbejdshastigheder, uden at der i det store og hele består nogen risiko for, at kasserne ikke indsættes på deres pladser på transportbåndet.With a conveying device according to the invention, it is relatively easy to synchronize the movement of the mechanism that pulls out the box with the movement of the chains, even at high operating speeds, without there being any risk of the boxes not being inserted in their seats on the conveyor belt.

En anden vigtig fordel ved transportapparatet ifølge opfindelsen består i, at det, for at indstille apparatet på forhånd til drift med en bestemt kassestørrelse, kun er nødvendigt at regulere vinkeldrejningen af akselen 30, som bærer kædehjulet 14, i forhold til drivakselen 39 på en sådan måde, at kæden 10 forskydes i forhold til kæden 11, hvormed medbringerne 19, 20 på kæderne forsættes mere eller mindre i forhold til hverandre.Another important advantage of the conveying apparatus according to the invention is that, in order to pre-set the apparatus for operation with a specific box size, it is only necessary to adjust the angular rotation of the shaft 30, which carries the sprocket 14, relative to the drive shaft 39 on such in such a way that the chain 10 is displaced relative to the chain 11, whereby the carriers 19, 20 on the chains are moved more or less relative to each other.

6 1459266 145926

Transportapparatet ifølge opfindelsen har vist sig at være særligt egnet til anvendelse sammen med maskiner til påsætning af hældetud på en beholders væg. Positionen S, hvorved bearbejdning finder sted, kan omfatte en sådan maskine, og hældetuden vises skematisk ved 46 på tegningen.The conveying apparatus of the invention has been found to be particularly suitable for use with machines for applying pour spout to a container wall. The position S, where machining takes place, may comprise such a machine and the pour spout is schematically shown at 46 in the drawing.

Selv om den ovenfor beskrevne udførelsesform for apparatet i-følge opfindelsen har såvel en udkastermekanisme som en kasseindføringsmekanisme, kan udkastermekanismen i form af ringe med fingre udelades, og mekanismen til udtrækning af æsker fra magasinet kan være af en anden type uden herved at afvige fra opfindelsens grundliggende idé.Although the above-described embodiment of the apparatus according to the invention has both an ejector mechanism and a box insertion mechanism, the ejector mechanism in the form of rings with fingers can be omitted and the mechanism for extracting boxes from the magazine may be of a different type without departing from the invention. basic idea.

Den viste udførelsesform med udkastermekanisme i form af respektive hjul med radialt udragende fingre er imidlertid særlig hensigtsmæssig og velegnet 'i forbindelse med transportapparatets indretning i øvrigt. For det første er det en enkel foranstaltning at tildanne transportørkædernes drivaksler 30, 31, således at udkasterhjulene kan monteres herpå og dermed være synkroniseret med transportøren. For det andet er sådanne udkasterhjul særligt hensigtsmæssige i forbindelse med det for apparatet ifølge opfindelsen specielle kassemedbringerarrangement, idet der herved kan opnås en styret eller kontrolleret kasseafgivelse.However, the embodiment illustrated with ejector mechanism in the form of respective wheels with radially projecting fingers is particularly convenient and suitable for the arrangement of the conveying apparatus in general. First, it is a simple measure to form the drive shafts 30, 31 of the conveyor chains so that the ejector wheels can be mounted thereon and thus synchronized with the conveyor. Second, such ejector wheels are particularly useful in connection with the box carrier arrangement specific to the apparatus of the invention, thereby providing a controlled or controlled box delivery.

Af fig. 7 vil det således fremgå, at den viste kasse 21 ved transportørens afgangsende vil kunne blive skubbet skævt på en u-kontrolleret måde, hvis der ikke var indrettet udkasterhjul, idet medbringerne 19 slipper kassen før medbringerne 20. I visse tilfælde kan en sådan ukontrolleret kasseafgivelse være uden betydning, men specielt hvis kasserne 21 skal overføres til et andet transportbånd, kan en sådan utilstrækkeligt kontrolleret kasseafgivelse være uheldig, især i forbindelse med høje arbejdshastigheder.In FIG. 7, it will thus be seen that the box 21 shown at the exit end of the conveyor may be pushed unduly in an uncontrolled manner if no ejector wheels were arranged, the carriers 19 dropping the box before the carriers 20. In some cases such an uncontrolled box delivery may be of no significance, but especially if the boxes 21 are to be transferred to another conveyor belt, such inadequately controlled box delivery may be disadvantageous, especially in connection with high operating speeds.

I figurerne 8-10 vises som allerede omtalt, hvorledes kasserne 21 kan overføres til et tværgående transportbånd 37 med et konventionelt arrangement af medbringerpar 36, mellem hvilke kasserne skal indpresses. I forbindelse hermed er det særligt hensigtsmæssigt, at fingrene 32 er i hovedsagen rette, mens fingrenes 33 kroglignende ender 34 er buet bagud som vist.Figures 8-10 show, as already discussed, how the boxes 21 can be transferred to a transverse conveyor belt 37 with a conventional arrangement of carrier pairs 36 between which the boxes are to be pressed. In this connection, it is particularly desirable that the fingers 32 be substantially straight, while the hook-like ends 34 of the fingers 33 are curved backwards as shown.

Med en afpasning af fingrenes længder kan der således ikke blot opnås en kontrolleret kasseafgivelse men også en svag deformation af kassen 21 som vist i fig. 8, hvorved den øverste venstre kant af kassen i fig. 8 vil kunne fanges sikkert af en medbringer 36, også uden en helt perfekt synkronisering mellem transportbåndet 37 og apparatet ifølge opfindelsen.Thus, by adjusting the lengths of the fingers, not only can a controlled box delivery but also a slight deformation of the box 21 as shown in FIG. 8, whereby the upper left edge of the box of FIG. 8 can be safely captured by a carrier 36, even without a perfect synchronization between the conveyor belt 37 and the apparatus according to the invention.

Efter at den overførte kasse er grebet af en medbringer 36, vilAfter the transferred box is gripped by a carrier 36, the will

Claims (2)

7 145926 en finger 33 fortsat være i kontakt med kassen, som vist i fig. 9, hvorefter fingeren 33 på grund af dennes krogformede ende 34 fortsat vil støtte og indpresse kassen helt mellem den fangende medbringer 36 og den nærmest foranliggende medbringer på transportbåndet 37, som vist i fig. 10. Apparatet ifølge opfindelsen bliver dermed velegnet til brug i forbindelse med konventionelle kassetransportører, uden at synkroniseringen er kritisk.A finger 33 remains in contact with the box as shown in FIG. 9, after which, due to its hook-shaped end 34, the finger 33 will continue to support and squeeze the box completely between the catching carrier 36 and the nearest carrier on the conveyor belt 37, as shown in FIG. The apparatus according to the invention is thus suitable for use in conjunction with conventional box conveyors, without the synchronization being critical. 1. Apparat til transport, håndtering og eventuelt forarbejdning af papkasser, der skal tildeles en endelig parallelepipedisk form, hvilket apparat omfatter en transportør med i det mindste ét fleksibelt organ, som bærer flere medbringere anbragt i passende afstand fra hinanden, hvilket fleksible organ eller organer er arrangeret til at danne to modstående og parallelle løb med en mellemliggende afstand svarende til en første hoveddimension for kasserne, og hvilket fleksible organ eller organer drives på en sådan måde, at de to parallelle løb fremføres synkront og i den samme retning, et magasin, hvori kasserne er lagret liggende fladt imod hinanden med sidevæggene lukket og enderne åbne, samt en mekanisme der er indrettet til at trække kasser ud fra magasinet og til at overføre disse til transportøren under åbning af kasserne til deres sluttelige parallelepi-pediske form, KENDETEGNET ved, AT de på nævnte fleksible organ eller organer fastgjorte medbringere er arrangeret og fordelt på en sådan måde, at medbringerne (19) på ét løb er forsat et stykke i transportretningen svarende til en anden hoveddimension for kasserne i forhold til medbringerne (20) på det andet løb, således at der dannes flere par af sammenhørende og mod hinanden vendende fremspring, hvor hvert par er indrettet til imellem sig at optage en kasse, som ved eller langs to diametralt overfor hinanden liggende kanter ligger an mod parrets fremspring.An apparatus for transporting, handling and possibly processing cardboard boxes to be assigned a final parallelepipedic shape, comprising an conveyor having at least one flexible member carrying several carriers spaced apart from each other, which flexible member or bodies is arranged to form two opposing and parallel races at an intermediate distance corresponding to a first main dimension of the boxes, and which flexible member or means is operated in such a way that the two parallel runs are advanced synchronously and in the same direction, a magazine, wherein the boxes are stored lying flat against each other with the side walls closed and the ends open, as well as a mechanism adapted to pull the boxes out of the magazine and transfer them to the conveyor during opening of the boxes to their final parallel epiceptic shape, That the carriers attached to said flexible body or bodies are arranged and distributed on e In such a way that the carriers (19) are mounted in one direction a distance in the direction of transport corresponding to a different main dimension of the crates relative to the carriers (20) on the other race, so that several pairs of connected and facing projections are formed. , wherein each pair is arranged to receive between them a box which, at or along two diametrically opposite edges, abuts the protrusion of the pair. 2. Apparat ifølge krav 1, hvor nævnte fleksible organ eller organer omfatter to endeløse kæder eller bånd (10,11), hvor hver kæde eller bånd fastlægger et af nævnte to parallelle løb, og hvor hver kæde eller bånd er indrettet til at kunne bevæges i respektive lukkede baner af ét enkelt drivaggregat (38), som er drivmæssigt forbundet til kæderne gennem en transmission, KENDETEGNET ved, AT transmissionen indeholder to drivaksler (30,31), nemlig én for hver kæde eller bånd (10,11), hvilke drivaksler er drivmæssigt sammenkoblet, således atApparatus according to claim 1, wherein said flexible member or means comprises two endless chains or bands (10, 11), each chain or band defining one of said two parallel runs, and wherein each chain or band is arranged to be movable in respective closed paths of a single drive assembly (38) operatively connected to the chains through a transmission, characterized in that the transmission contains two drive shafts (30, 31), one for each chain or belt (10, 11), which drive shafts are operatively coupled so that
DK460273A 1972-08-24 1973-08-21 DEVICE FOR TRANSPORT, HANDLING AND EVENT PROCESSING OF CARTRIDGES DK145926C (en)

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IT2848072 1972-08-24
IT28480/72A IT964240B (en) 1972-08-24 1972-08-24 CONVEYOR OF CARDBOARD BOXES

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DK145926B true DK145926B (en) 1983-04-18
DK145926C DK145926C (en) 1983-09-26

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JP (1) JPS572575B2 (en)
AT (1) AT330559B (en)
BE (1) BE803935A (en)
CA (1) CA1004894A (en)
CH (1) CH569645A5 (en)
DE (1) DE2341535C2 (en)
DK (1) DK145926C (en)
ES (1) ES418145A1 (en)
GB (1) GB1396664A (en)
IT (1) IT964240B (en)
NL (1) NL182390C (en)
SE (2) SE403090B (en)
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NL182390B (en) 1987-10-01
BE803935A (en) 1973-12-17
ZA735568B (en) 1974-07-31
SE403090B (en) 1978-07-31
AT330559B (en) 1976-07-12
CA1004894A (en) 1977-02-08
ATA722973A (en) 1975-09-15
JPS4987484A (en) 1974-08-21
IT964240B (en) 1974-01-21
US3888164A (en) 1975-06-10
ES418145A1 (en) 1976-03-16
AU5934173A (en) 1975-02-20
CH569645A5 (en) 1975-11-28
NL7311677A (en) 1974-02-26
DE2341535A1 (en) 1974-03-07
JPS572575B2 (en) 1982-01-18
GB1396664A (en) 1975-06-04
DE2341535C2 (en) 1984-09-20
DK145926C (en) 1983-09-26
NL182390C (en) 1988-03-01
SE7614235L (en) 1976-12-17

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