DE6608449U - DEVICE FOR LOCKING PACKAGING CONTAINERS. - Google Patents
DEVICE FOR LOCKING PACKAGING CONTAINERS.Info
- Publication number
- DE6608449U DE6608449U DE6608449U DE6608449U DE6608449U DE 6608449 U DE6608449 U DE 6608449U DE 6608449 U DE6608449 U DE 6608449U DE 6608449 U DE6608449 U DE 6608449U DE 6608449 U DE6608449 U DE 6608449U
- Authority
- DE
- Germany
- Prior art keywords
- sealing
- seal
- stamp
- lid
- station
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8322—Joining or pressing tools reciprocating along one axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
- B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/53—Joining single elements to tubular articles, hollow articles or bars
- B29C66/534—Joining single elements to open ends of tubular or hollow articles or to the ends of bars
- B29C66/5346—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat
- B29C66/53461—Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially flat joining substantially flat covers and/or substantially flat bottoms to open ends of container bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81427—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single ridge, e.g. for making a weakening line; comprising a single tooth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/84—Specific machine types or machines suitable for specific applications
- B29C66/849—Packaging machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B7/00—Closing containers or receptacles after filling
- B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
- B65B7/162—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by feeding web material to securing means
- B65B7/164—Securing by heat-sealing
Description
H 3-t °57/S1a .---.. H 3-t ° 5 7 / S1a .--- ..
HH 60 G]/VoHH 60 G] / Vo
^nmelderin: Hamac-Hansella GmbH, ViersenNotifier: Hamac-Hansella GmbH, Viersen
Die Neuerung bezieht sich auf eir.e Vorrichtung zu a Verschließen von Verpackungrl.eh'-'Iterr, bei der auf einer Siegelstation mit einem beheirte- Siegel r* er^el a\:f r.er. Cf fnunp ρ rand f lansch xiiner Behalte τ aus heiß; i e? elf Khir beschichteter Aluminiumfolie oder Kunststoffolie ein Deckel aus heißsie^elfähig beschichteter Aluminiumfolie aufgesiegelt wird.The innovation relates to eir.e device to a closing Verpackungrl.eh '-' Iterr, wherein r on a sealing station with a seal beheirte- * er ^ el a \ f r.er. Cf fnunp ρ rand f flange xiiner hold τ from hot; i e? eleven khir coated aluminum foil or plastic foil a lid made of heat-sealable coated aluminum foil is sealed on.
Es ist bekannt, Aluminiumbehälter nach dem Füllen mit Deckeln aus Aluminiumfolie zu verschließen und mittels eines beheizten Siegelrterappls zu versiegeln. Diese Vorrichtung hat den Nachteil, daß sich durch die übertragene W^rme die in den Packungen befindliche Luft ausdehnt und einen überdruck auf den voch nicht abgebundenen Lack zwischen Behälter und Deckel ausübt, wodurch die Siegelnaht undicht werden k-?nn.It is known to use aluminum containers after filling To close lids made of aluminum foil and to seal by means of a heated Siegelrterappls. This device has the disadvantage that the transferred heat expands the air in the packs and an overprint on the paint that has not yet set between the container and the lid, which can cause the sealing seam to leak.
Es sind bereitr zahlroiche Versuche gemacht worden, den sich beim Siegeln durch die Erwärmung unter dem Deckel bildenden überdruck kleir z·? hnlter., da? dadurch dir noch nicht abgeburdene Lack roh i eh4· rivirche1". ^ehnl*or unr" Deckel wenig be~ liefet \\'i r<* . So ir* h^ -; ; · : ^l rvpi re- bek-->:.r.t ρηνοηι^Ί, eir.eNumerous attempts have already been made to reduce the overpressure created by the heating under the lid during sealing. older., there? as a result, you have not yet worn out varnish raw i eh 4 · rivirche 1 ". ^ ehnl * or unr" lid little supplied \\ 'i r <* . So ir * h ^ - ; ; · : ^ L rvpi re- bek -> :. rt ρηνοηι ^ Ί, eir.e
-4.11.71-4.11.71
H 38 937/81 a _ ρ _ 3.6.1971 H 38 937/81 a _ ρ _ 3.6.1971
HH 60 Gl/VoHH 60 Gl / Vo
Kühlplatte, die für Wiscerdurchflu?küvi1 υηρ eingerichtet ist, innerhalb des Siegel stpmpelr der eingesetzten Sieeelstation anzuordnen, damit da ε Aufheizen der unter dem Deckel befindlichen Luft vermieden wird. Dies hat jedoch den großen Nachteil, daß die Heizleistung am oiegelsteap-el sehr viel höher als üblich ausgelegt werden muS, um die durch die Kühlung abfließende Wärme wieder nachzuliefern. V/eitere Einrichtungen sind bekannt, bei denen die Deckeloberfläche durch einen Luftstrom gekühlt wird mit dem Ziel, auch die darunter befindliche Luft am Expandieren zu hindern. Dabei lassen sich die genannten Nachteile nicht ganz vermeiden. Eine weitere Einrichtung ist bekannt, bei der eine vor den Siegelstempel vorstehende Nase vor dem Siegeln den Deckel nach unten ausbeult, so daß sich der Deckel nach dem Expandieren der Luft dann nach oben ausbeulen kann, wobei der auf den Deckel wirkende Überdruck herabgesetzt wird. Alle diese bekannten Maßnahmen, haben, sofern sie überhau.pt wirksam, sind». jedoch nur zu Teilerfolgen geführt.Cooling plate, which is set up for Wiscer throughflow v i 1 υηρ, to be arranged inside the seal stpmpelr of the sealing station used, so that the air located under the cover is prevented from heating up. However, this has the great disadvantage that the heating output at the oiegelsteap-el has to be designed much higher than usual in order to replenish the heat flowing off due to the cooling. Further devices are known in which the cover surface is cooled by an air stream with the aim of preventing the air located underneath from expanding as well. The disadvantages mentioned cannot be completely avoided. Another device is known in which a nose protruding in front of the sealing die bulges the lid downwards before sealing, so that the lid can then bulge upwards after the air expands, the overpressure acting on the lid being reduced. All these known measures have, provided they are effective at all times ». but only led to partial success.
Besonders schwierig wird das Zusiegeln, wenn Becher aus heißsiegelfähig beschichteter Aluminixunfolie mit Deckeln aus ebensolcher Folie durch Kontaktv^rme verschlossen v/erden rollen, weil die Lnckschicht auf Deckel und Becher, die zum Hei liieg'eln zur Yerfüt-unr steht, nur wenige mii stark ist und weil, im Gegensatz zu einem Beh'-ilter aus Kunststoffolie nurSealing becomes particularly difficult if cups made of heat-sealable coated aluminum foil with lids made of the same type of foil are rolled and closed by contact heats, because the gap on the lid and cup, which is to be sealed, is only a few minutes away is strong and because, in contrast to a container made of plastic film only
H 58 937/81a - ζ■ - 3.6.1971 H 58 937 / 81a - ζ ■ - 3.6.1971
HH 60 Gi/VoHH 60 Gi / Vo
wenig plastifizierbare Substanz zur Verfügung steht. Ein weiteres Erschwernis tritt dann auf, wenn Füllgüter heiß abgefüllt worden sind, weil dann der über dem Niveau der Füllung befindliche Luftraum nicht nur von der zugeführten Siegelwärme, sondern auch von der hohen Temperatur des heiß abgefüllten Füllgutes beeinflußt wird. Außerdem muß berücksichtigt v/erden, daß die Siegelnähte, die in der Praxis Stellen ungleicher Breite und Stärke haben, von dem in der Packung herrschenden Überdruck immer an der schwächsten Stelle aufgedrückt werden. Beeinflußt wird die Siegelnahtfestigkeit von verschiedenen Faktoren, wie Einfluß eines wärmeverzogenen, nicht mehr planen Siegelstempels, ungleicher Lackaufbau unterhalb des Siegel Stempels, vras zur Folge hat, daß sich die Farbe ungleichmäßig von den bedruckten Deckeln löst "und sicn ungleich aä Siegelstempel aufbaut, Magleishes? Lackauftrag auf Becher- oder Deckfolie, geschifäcate Siegelstellen durcfo. Füll gut verschmutzung der· Siegelräiider, Siegelnahtschwächung durch. üDemperatU3rseb.wa.riTvHTigen der Siegelstempel, und Einfluß von unterschiedlich heißem Füllgut.little plasticizable substance is available. A further difficulty arises when filling goods have been filled hot, because then the air space located above the level of the filling is influenced not only by the heat of the seal but also by the high temperature of the hot filled goods. In addition, it must be taken into account that the sealing seams, which in practice have points of unequal width and thickness, are always pressed open at the weakest point by the excess pressure prevailing in the pack. The seal seam strength is influenced by various factors, such as the influence of a heat-warped, no longer flat seal stamp, uneven paint build-up below the seal stamp, which means that the ink detaches unevenly from the printed lids "and does it build up unevenly on the seal stamp, Magleishes? lacquer application on cup or cover sheet, geschifäcate seal site durcfo. fill the well · Siegelräiider, seal weakening pollution. üDemperatU3rseb.w a .ri Tv H gene of the Ti Seal, and influence of different hot filling.
Der !feuerung liegt die Aufrsbe zugrunde, eine Vorrichtung zum festen Verschlie3en von Verpackungsbehältern aus insbesondere Aluminiumfolie oder Kunststoff mit eir.er Deckelfolie aus Aluminium durch Versiegeln mittels KxmtaktviärmeThe fire is based on the task, a device for the tight closing of packaging containers in particular Aluminum foil or plastic with a cover foil Made of aluminum by sealing using Kxmtaktviarm
-4.11.71-4.11.71
» · ft I»· Ft I
H 58 937781a - 4 - 5.6.1971H 58 937781a - 4 - 5.6.1971
HH 60 Gl/VoHH 60 Gl / Vo
zu schaffen, bei der die nachteilige Wirkung der verschiedenen Einflußgrößen, Vielehe im praktischen Betrieb nicht mit Sicherheit konstant gehalten werden können, beseitigt ist.to create, in which the adverse effect of the various influencing variables, plural marriage in practical operation not can be kept constant with certainty is eliminated.
Diese Aufgabe wird nach der Neuerung dadurch gelöst, daß der Siegelstempel in seiner Siegelfläche mindestens eine kleine Unterbrechung hat, und daß der Station mit dem Siegelstempel eine zweite Station mit mindestens einem nur eine sehr kleine Siegelfläche aufweisenden Siegelstempel derart naehgeordnet ist.According to the innovation, this object is achieved in that the sealing stamp has at least one in its sealing surface has a small interruption, and that the station with the sealing stamp has a second station with at least one only a very small sealing area having sealing stamp is arranged in such a way.
Bei der neuartigen Vorrichtung wird das Siegeln in zwei Stufen durchgeführt, wobei in der ersten Stufe der Siegel— r-andusfsüg des Deckels bis auf mindestens eine kleine XÄiek& zugesiegelt, in der zweiten Stufe diese Lücke bzw. Lücken "versiegelt und zwischen der ersten und zweiten Stufe e5.n zeitlicher Abstand eingehalten wird. Die erwähnte kleine Lücke kann eine Zone von zirka 3 bis 5 MilllmeLex-n sein. Durch öle zweistufige Siegelung erreicht man, daß eis Teil der durch das Siegeln erwärmten Luft -unterhalb des Oeckelr die Möglichkeit hat, durch den ir.folfe ?er schmaler freien Zone im Siegelrandumfanc entstnr.cene:-. E-=.r.il nach auSen zn strömen, so daß auf jeder. Fall c": ■? 3ili-:nf- eines ÜberdruckesIn the novel device, the sealing is carried out in two stages, in the first stage the seal on the lid is sealed up to at least one small area, in the second stage this gap or gaps are sealed and between the first and second Step e5.n time interval is maintained. The mentioned small gap can be a zone of about 3 to 5 MilllmeLex-n. By oil two-step sealing one achieves that ice part of the air heated by the sealing - below the Oeckelr has the possibility, through the ir.folfe? er narrow free zone in the circumference of the seal edge: -. E - =. r.il flow outwards so that in every. case c ": ■? 3ili-: n f - an overpressure
-4. 11. Tl -4. 11. Tl
H 58 957/61a - 5 - 3-6.1971 H 58 957 / 61a - 5 - 6/3/1971
HH 60 Gl/VoHH 60 Gl / Vo
zwisehen Füllgutspiegel und Deckelunterseite ausgeschlossen ist, bis der Lack zwischen der oie^elnaht abgekühlt ist und abgebunden hat. Auf der zweiten nachgeschalteten Siegclstation 2«mn man dann mit den relativ kleinen Hei ζ stempel I die Lücke im Siegelränd sicher und dauerhaft schließen,excluded between the product level and the underside of the lid is until the paint has cooled between the oie ^ elnaht and has tied. At the second downstream Siegclstation You can then use the relatively small hot stamps I close the gap in the seal border securely and permanently,
S ohne dabei viel Wärme auf die Packung zu übertragen.S without transferring a lot of heat to the pack.
I Die zu verschließenden Behälter werden vorteilhaft von einerI The containers to be closed are advantageously supported by a
I Transporteinrichtung nacheinander unter den ersten Siegel-I transport device one after the other under the first seal
I stempel, von dea ersten Siegelstempel zum zweiten Siegel-I stamp, from the first seal stamp to the second seal
i stempel und vos sweiten Siegelstempel weg befördert. i stamps and vos wide seal stamps carried away.
% Ein Äusführungsbeispiel der neuartigen Vorrichtung ist in % An exemplary embodiment of the novel device is shown in
I der Zeichnung dargestellt und wird im folgenden näher be-I of the drawing and will be discussed in more detail below
i schrieben.i wrote.
I Es a-eigen: I it a-own:
I schaubildlicher Darstellung,I graphical representation,
I 51Ig. 2 einen Behälter mit Deckel nach dem Aufpressen desI 5 1 Ig. 2 a container with a lid after pressing the
I ersten Siegel st emp eis in Drauf sieht.,I see the first seal on it.,
Fig. r einen Behälter ure3 eir.er. zveizr-r. Sierelstempel in schaubildlicher D-rrtellur..;·,Fig. R a container ure 3 eir.er. zveizr-r. Sierelstempel in diagrammatic D-rrtellur ..; ·,
Fig. 4 Behälter und Deckel r.-^c'i ;c~ V-fpressen aes zweiten ; Siegelstempels in Dr-r-ifFicht ur.dFig. 4 Container and lid r .- ^ c'i; c ~ V-fpressen aes second ; Seal stamp in Dr-r-ifFicht ur.d
': Fig. 5 eine Siegrelvorricht1^^ in ^a': Fig. 5 a sealing device 1 ^^ in ^ a
i -k. ii. η i -k. ii. η
ϊ S"i.s* "ΐ eia^e^ Behälter und einen ersten Siegel stempel inϊ S "i.s *" ΐ eia ^ e ^ container and a first seal stamp in
H 56 937781a - 6 - -.6.1971 H 56 937781a - 6 - -6.1971
HH 60 Gl/YoHH 60 Gl / Yo
der. re füllten 3echer 10 left man der. entsprechenden |the. re filled 3 cups 10 left man the. corresponding |
Deckel 9 "-""" '-ir.d brirft 3echer und Deckel, wie in Fig. 1 F
gezeigt, unter ier. beh^i^rer Sie~elstempel *, der an dem
Sieerelranc r.it ei nor c "in Unterbrechung 6 versehen ist.
AnpchlieTr-;] re.-.kt -.ir. .ie* Si frei /tt-nrel * auf den RandLid 9 "-"""'-ir.d brirft 3 cups and lid, as shown in Fig. 1F, under ier. keep you ~ elstempel *, which on the
Sieerelranc r.it ei nor c "is provided in interruption 6.
AnpchlieTr-;] re .-. Kt -.ir. .ie * Si free / tt-nrel * on the edge
des auf dem Becher 10 liegenden Deckels 9 ab. Durch die tof the lid 9 lying on the cup 10. Through the t
Wärmeleitfähigkeit des aus Aluminius bestehenden Deckels 9 ίThermal conductivity of the lid made of aluminum 9 ί
heizt sich die Luft über dem Füllgut und unterhalb des ithe air above the product and below the i
Deckels 9 sehr schnell auf, wobei sich ihr Volumen ver- fLid 9 very quickly, with its volume varying f
größert. Durch den offen bleibenden Kanal 6a im Bereich 6 ξincreases. Through the remaining open channel 6a in the area 6 ξ
des Siegelstempels tritt die Luft unter Druck nach außenj fof the sealing stamp, the air escapes under pressure to the outside j f
wobei der Siegelstempel 3 den restlichen Siegelrand fest \
eingespannt hält. Der Kanal 6a gleicht den Druck in der
Packung mit der umgebenden Atmosphäre aus, so da? nach ;wherein the seal stamp 3 holds the remaining sealing edge fixed \ clamped. The channel 6a is equal to the pressure in the
Pack with the surrounding atmosphere, so there? after ;
dem Abheben dos Siegelstempels ? kein Überdruck von innenthe lifting of the seal stamp? no overpressure from the inside
auf den Deckel und damit auf die Siegelnaht wirksam wird, |:on the lid and thus on the sealing seam, |:
f vgl. Fig. 2. Die Temperatur des Luftraumes innerhalb der ;
Packung fällt durch die Wärmestrahlung des Deckels 9 sehr j
schnell ab. Die Siegelnaht ist bis dahin zu keinem Zeitpunkt belastet worden, obwohl die Packung bis ::.. etwa
95 y'o ihres Umfa^es verschlossen ist, wie dies aus Fig. ?
zu ersehen ist. f see Fig. 2. The temperature of the air space within the; Pack passes through the heat radiation of the lid 9 j very quickly. The sealing seam has not been stressed at any point in time, although the pack has been up to :: .. about
95 y'o of its circumference it is closed, as shown in Fig.
can be seen.
Die soweit verschlossene Packung wird unter den zweiten ,The so far closed package is placed under the second,
Siegelstennel ü geführt, wie dies aus Fig. 3 ersichtlich ist.Siegelstennel ü guided, as can be seen from FIG.
-4. 11.71-4. 11.71
66084492-ftKtn66084492-ftKtn
• * t • * t
H 3B 937781a - 7 - 5.6.1971 I H 3B 937781a - 7 - 5.6.1971 I.
HH 60 Gl/Vo \ HH 60 Gl / Vo \
Dieser Siegelstempel ^ hat nur eine sehr kleine Siegelfläche 7, die Jedoch ausreicht, -sin den Kanal 6a innerhalb des Siegelrandes der Packung; zu verschweißen. In dieser Siegel stufe wird p.uf Grund der kleinen Oberfläche ~" des kleinen Siegelstempels '4- nur noch eine geringe V^rnecer.ge "Vertragen. Las Erhitzen der Luft innerhalb der Packung "0 bleibt daher unbeträchtlich. Soweit eine nochmalige geringfügigere Ausdehnung der Luft innerhalb der Packung stattfindet $ kann dieser Überdruck durch Ausbeulen des Deckels 9 nach oben aufgefangen werden. Nachdem die Siegelnaht abgekühlt ist, liegt eine sicher verschlossene Packung vor, in der praktisch kein Überdruck mehr herrscht, vgl.. Pig* ·'+.This sealing stamp ^ has only a very small sealing surface 7, which is sufficient, however , -sin the channel 6a within the sealing edge of the pack; to weld. In this sealing stage, due to the small surface of the small seal stamp, only a small amount of damage is tolerated. The heating of the air inside the pack “0 is therefore insignificant. If the air inside the pack is again slightly expanded, this overpressure can be absorbed by bulging the lid 9 upwards. After the seal has cooled, the pack is securely closed , in which there is practically no excess pressure, see .. Pig * · '+.
Zweckmäßig führt man, wie dies aus Fig. 5 su erkennen ist, die zu verschließende Packungen 10c, 1Cb, 10a und 1Od mittels einer nicht dargestellten Transporteinrichtung einer Vorrichtung zu, in der sie unter einer ersten Siegelstation 1 zmr.Kchnt mittels des Siegelstempels 3, ar. dessen Siegelrnnd 5 ei^p wenige- Millimeter breite Unterbrechung 6 vorhanden ist, "her der, größten Teil ihres Umfange ε vnrrchlossen ve^don. Anschließend \verden die Packungen ir. piner bertinm^pr. üeitr^o,rine zu einer zweiten Siegelstation 2 gefördert, air eir.pr. „ ,,, p^^o rohr kleine Siegelf lriche 7 •'vjfweiπPnSe-I Si egelrteinpel ■'· h^t . ni.t cOt: lediglich der unter dem SiegelFtenpel ;' off er.As can be seen from Fig. 5, below, the packs 10c, 1Cb, 10a and 10d to be closed are expediently fed to a device by means of a transport device, not shown, in which they are placed under a first sealing station 1 zmr.Kchnt by means of the sealing die 3, ar. whose Siegelrnnd 5 ei ^ p wenige- millimeters wide interruption 6 is present, "the greatest part Verden their extent ε vnrrchlossen ve ^ don. Then, \ ir the packs forth. Piner bertinm ^ pr. üeitr ^ o, rine to a second sealing station 2 promoted, air eir.pr. ",,, p ^^ o pipe small Siegelf lriche 7 • 'vjfweiπPnSe-I Si egelrteinpel ■' · h ^ t. Ni.t cOt: only the one under the SiegelFtenpel; ' off he.
H 58 957/81 q - 8 - -.6.1?'7'! H 58 957/81 q - 8 - -.6.1? ' 7 '!
HH GO Gl/VoHH GO Gl / Vo
gebliebene schmale Kanal 6a mit einer Sifrelr.?ht 8 versehen wird. Danach wandern die nun fest verscilop^e^m Packungen zu den jeweils vorgesehenen Transport- oder Lagereinrichtungen.Remaining narrow channel 6a provided with a Sifrelr.?ht 8 will. After that, the now firmly verscilop ^ e ^ m wander Packs for the intended transport or Storage facilities.
Abgesehen von den bereits beschriebener, technischer. Verteilen ergibt sich bei der Vorrichtung als vorteilhafte Nebenwirkung die Möglichkeit, eine Vakuumpackung nit leichtem Vakuum zu schaffen, Vielehe bei Nahrungsmitteln den Rest-Sauerstoffgehalt der Packung auf ein Minimum reduziert. Dazu ist es lediglich notwendig, die Füllung ir- den Packungen geringer zu halten und die Sie^elzeit zu verlängern, also die Wärmezufuhr zu erhöhen. Das Auftreten des Vakuums erkennt man an der eintretenden Verformung der Packung, d.h. der Becher deformiert sich.Apart from the technical ones already described. To distribute there is an advantageous side effect in the device, the possibility of a vacuum pack nit To create a slight vacuum, polygamy in the case of foodstuffs, keep the residual oxygen content of the pack to a minimum reduced. For this it is only necessary to keep the filling in the packs smaller and the immersion time to lengthen, i.e. to increase the heat supply. The occurrence of the vacuum can be recognized by the occurring deformation the pack, i.e. the cup is deformed.
mm JJ "UJJ "U
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE6608449U DE6608449U (en) | 1967-05-06 | 1967-05-06 | DEVICE FOR LOCKING PACKAGING CONTAINERS. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE6608449U DE6608449U (en) | 1967-05-06 | 1967-05-06 | DEVICE FOR LOCKING PACKAGING CONTAINERS. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE6608449U true DE6608449U (en) | 1971-11-04 |
Family
ID=33460946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE6608449U Expired DE6608449U (en) | 1967-05-06 | 1967-05-06 | DEVICE FOR LOCKING PACKAGING CONTAINERS. |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE6608449U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3840104C1 (en) * | 1988-11-15 | 1990-05-31 | Klaus H. 1000 Berlin De Gleitz | |
| DE102004057479A1 (en) * | 2004-11-19 | 2006-05-24 | Herrmann Ultraschalltechnik Gmbh & Co. Kg | Ultrasound welding process for tear-off lid of container involves for welding edge of container to edge of tear-off lid in two sectors at different strength |
-
1967
- 1967-05-06 DE DE6608449U patent/DE6608449U/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3840104C1 (en) * | 1988-11-15 | 1990-05-31 | Klaus H. 1000 Berlin De Gleitz | |
| DE102004057479A1 (en) * | 2004-11-19 | 2006-05-24 | Herrmann Ultraschalltechnik Gmbh & Co. Kg | Ultrasound welding process for tear-off lid of container involves for welding edge of container to edge of tear-off lid in two sectors at different strength |
| DE102004057479B4 (en) * | 2004-11-19 | 2007-05-31 | Herrmann Ultraschalltechnik Gmbh & Co. Kg | Method and apparatus for welding a cup-shaped container with a tear-open by means of ultrasound |
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