NO133886B - - Google Patents
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- Publication number
- NO133886B NO133886B NO189969A NO189969A NO133886B NO 133886 B NO133886 B NO 133886B NO 189969 A NO189969 A NO 189969A NO 189969 A NO189969 A NO 189969A NO 133886 B NO133886 B NO 133886B
- Authority
- NO
- Norway
- Prior art keywords
- web
- sheet
- welding
- stiffening
- foils
- Prior art date
Links
- 238000003466 welding Methods 0.000 claims description 20
- 239000011888 foil Substances 0.000 claims description 19
- 241000208125 Nicotiana Species 0.000 claims description 15
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 2
- 229920001169 thermoplastic Polymers 0.000 claims 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000003825 pressing Methods 0.000 claims 1
- 239000004416 thermosoftening plastic Substances 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009956 embroidering Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011536 re-plating Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/02—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by suction means
- B66C1/0256—Operating and control devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/02—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by suction means
- B66C1/0237—Multiple lifting units; More than one suction area
- B66C1/0243—Separate cups
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Paper (AREA)
- Manipulator (AREA)
- Treatment Of Fiber Materials (AREA)
- Making Paper Articles (AREA)
Description
Fremgangsmåte til fremstilling av forsterkede, med lukkeklaff forsynte poser, tobakkspunger e. 1. av kunststoff-folie. Method for the production of reinforced, flap-equipped bags, tobacco pouches etc. 1. of plastic foil.
Oppfinnelsen vedrører en fremgangsmåte til fremstilling av forsterkede poser, tobakkspunger e.l. gjenstander av den type som er bygget opp av kunststoff-folie avstivet med et innlagt ark av papir, kartong e.l. The invention relates to a method for the production of reinforced bags, tobacco pouches etc. objects of the type that are made up of plastic foil stiffened with an inserted sheet of paper, cardboard etc.
Slik emballasje er i den senere tid blitt meget anvendt bl. a. til forpakning av tobakk, idet forpakningen da gis form av en tobakkspung. This type of packaging has recently been widely used, e.g. a. for packaging tobacco, as the packaging is then given the shape of a tobacco pouch.
Oppfinnelsen tar sikte på å tilveie-bringe en fremgangsmåte hvorved pro-duksjon av slike tobakkspunger e. 1. kan skje med en ønsket hastighet og med en vesentlig mindre kassasjonsprosent enn ved tidligere kjente metoder. The invention aims to provide a method by which the production of such tobacco pouches e. 1. can take place at a desired speed and with a substantially lower rejection rate than with previously known methods.
Ifølge oppfinnelsen oppnås denne According to the invention, this is achieved
hensikt ved at de ark som inngår i pro-duksjonen til avstivning av de kunststoff-folier hvorav tobakkspungen e.l. fremstilles, ved hensiktsmessige midler fikseres slik at forskyvning under de etterfølgende purpose in that the sheets included in the production to stiffen the plastic foils of which the tobacco pouch etc. are produced, by appropriate means are fixed so that displacement during the subsequent ones
behandlingstrinn ikke kan finne sted. Slik forskyvning ville nemlig resultere i at sveisesømmene langs den ferdige gjen-stands kanter ble uensartede og ofte så mangelfulle at de ikke holder. processing step cannot take place. Such displacement would result in the welding seams along the edges of the finished object becoming uneven and often so defective that they do not hold.
Fikseringen av innleggsark i forhold The fixation of insert sheets in relation
til foliebanen kan ifølge oppfinnelsen skje ved forskjellige midler. Ifølge en foretruk-ket utførelse skjer fikseringen ved punkt-sveisning. Det er imidlertid intet til hinder for at fikseringen istedet kan skje ved trykkømfindtlig sammenklebning eller annen hensiktsmessig fastholdelse. to the foil web, according to the invention, can be done by different means. According to a preferred embodiment, the fixing takes place by spot welding. There is, however, nothing to prevent the fixation instead taking place by pressure-sensitive gluing or other appropriate retention.
Til bedre forståelse av oppfinnelsen For a better understanding of the invention
skal denne beskrives nærmere nedenfor under henvisning til tegningen, hvorpå this shall be described in more detail below with reference to the drawing, after which
skjematisk vises de behandlingstrinn som inngår i fremstillingen ifølge oppfinnelsen. Fig. 1 viser perspektivisk en dobbeltlagt foliebane tilformet til en med innlagt pa-pirark avstivet tobakkspung. Fig. 2 er et snitt etter linjen II—II schematically shows the treatment steps included in the preparation according to the invention. Fig. 1 shows a perspective view of a double-layered foil web shaped into a stiffened tobacco pouch with an inserted paper sheet. Fig. 2 is a section along the line II—II
i fig. 1. in fig. 1.
Fig. 3 viser et tobakkspung-emne umiddelbart før sammensveisningen, og Fig. 3 shows a tobacco pouch blank immediately before welding, and
fig. 4 viser den ferdige tobakkspung. Med 1 betegnes et forråd f. eks. plast-folie viklet opp som en rull av en kontinuerlig bane sem er brettet sammen slik det tydelig sees av snittet i fig. 2. Den ene ba-nedel er således brettet over og lagt oppå den annen, dog slik at den ene kant 3 av banen 2 rager noe kortere frem enn den annen kant 4. fig. 4 shows the finished tobacco pouch. 1 denotes a warehouse, e.g. plastic foil wound up as a roll of a continuous web which is folded together as can clearly be seen from the section in fig. 2. One web part is thus folded over and placed on top of the other, however, so that one edge 3 of the web 2 protrudes somewhat shorter than the other edge 4.
Banen 2 føres så frem forbi et innfø-ringsorgan 5, bestående av en tynn om-bøyd metallplate hvis ombøyningskant vender mot den tilførte foliebane. Inn-føringsorganet er stukket inn mellom de to banedeler og avstivningsark 7 av papir e.l. kan derved føres inn i åpningen 6 i organet 5 og skyves inn på plass mellom banene. Arket 7 er med fordel forsynt med en ombretningslinje 8, slik nedenfor nærmere vil bli forklart hensikten med. The web 2 is then fed forward past an introduction means 5, consisting of a thin bent metal plate whose bent edge faces the supplied foil web. The insertion member is inserted between the two web parts and stiffening sheet 7 of paper or the like. can thereby be introduced into the opening 6 in the body 5 and pushed into place between the tracks. The sheet 7 is advantageously provided with a folding line 8, the purpose of which will be explained in more detail below.
Etter at arket 7 er blitt innført på plass mellom banedelene som vist med strekede linjer på fig. 1, bringes en sveiseelektrode 9 ned mot banene og arket ut-fører f. eks. tre punktsveiseområder 10'. Arket og banedelene er dermed bestemt fiksert i forhold til hverandre under den etterfølgende brette- og sveisebehandling. After the sheet 7 has been inserted into place between the web parts as shown by dashed lines in fig. 1, a welding electrode 9 is brought down towards the tracks and the sheet performs e.g. three spot weld areas 10'. The sheet and the web parts are thus firmly fixed in relation to each other during the subsequent folding and welding treatment.
Ved 7' er på tegningen vist et ved sveisepunktene 10 fiksert avstivningsark beliggende mellom de to banedeler. Arkets ene kortside ligger da helt inn mot ombretningskanten 2', mens dets annen kort- At 7', the drawing shows a stiffening sheet fixed at the welding points 10 located between the two track parts. One short side of the sheet then lies completely against the folding edge 2', while its other short side
side stort sett faller sammen med den smale banedels kant 3. side largely coincides with the edge of the narrow track part 3.
De videre trinn i fremstillingen av tobakkspungen består i at banen med de innlagte ark ombrettes, idet ombrettin- The further steps in the production of the tobacco pouch consist of the web with the inserted sheets being ombrette, as ombrette-
gen skjer etter den i arkene innpregede ombrettingslinje 8'. En slik ombrettings- again takes place after the embroidering line 8' impressed in the sheets. Such a reframing
linje på arkene er ikke nødvendig, men vil bidra til at man får nøyaktig bretting og at denne skjer nøyaktig på det sted det er ønskelig. line on the sheets is not necessary, but will help to get accurate folding and that this happens exactly where it is desired.
Samtidig med at den beskrevne ombretting skjer, som antydet ved 11 på fig. At the same time as the described re-braiding takes place, as indicated at 11 in fig.
1, brettes så den brede banedels kant 4 1, then fold the edge of the wide part of the track 4
inn over den smale banedels kant 3, slik som vist ved 12 på tegningen. Etter at begge disse innbrettinger er foretatt, vil altså banen se ut omtrent som vist i fig. in over the edge 3 of the narrow track part, as shown at 12 in the drawing. After both of these insertions have been made, the path will therefore look approximately as shown in fig.
3 med det der perspektivisk gjengitte av- 3 with what is reproduced in perspective from
klipp av et banestykke med innlagt avstivningsark. I denne tilbrettede form ut-settes så banen for virkningen av en tversgående sveiseelektrode 17. Ved frem-adskridende bevegelse av banen og inter-mitterende nedføring av elektroden 17 vil ved riktig tilpasning, sveiseelektroden ut- cut off a piece of track with an inserted stiffening sheet. In this folded form, the web is then exposed to the action of a transverse welding electrode 17. By progressive movement of the web and intermittent lowering of the electrode 17, with proper adaptation, the welding electrode will
føre tversgående sømmer umiddelbart langs avstivningsarkets 7 lengdekanter. run transverse seams immediately along the 7 longitudinal edges of the stiffening sheet.
Ved en påfølgende (ikke vist) avkuttings-mekanisme oppdeles så emnene til ferdige tobakkspunger som vist i fig. 4. In a subsequent (not shown) cutting mechanism, the blanks are then divided into finished tobacco pouches as shown in fig. 4.
Tegningen er som nevnt rent skjematisk og de forskjellige organ som bi- As mentioned, the drawing is purely schematic and the various organs that
drar til ombretting av banens kantparti- leads to the re-plating of the edge of the track
er, samt til bevegelse av sveiseelektroder m.v. i synkronisert rekkefølge er utelatt for oversiktens skyld. Disse organ utgjør for øvrig heller ingen del av oppfinnelsen, is, as well as for the movement of welding electrodes etc. in synchronized order is omitted for clarity. Furthermore, these organs also do not form part of the invention,
da de er i og for seg kjente. as they are known in and of themselves.
En ferdig tobakkspung ifølge fig. 4 A finished tobacco pouch according to fig. 4
vil p.g.a. det allerede ved fremstillingens begynnelse fikserte innleggsark være nøy- will due to the insert sheet already fixed at the beginning of the production must be
aktig i sin utformning, slik at sveisesøm-mene 13 og 14 forløper med like stor bred- similar in its design, so that the welding seams 13 and 14 run with equal width
de langs etter kantene av det innlagte avstivningsark 7. Om arket 7 hadde fått anledning til å forskyve seg, ville lett den ene av disse kanter vært vesentlig smalere enn den andre, slik at man fikk et lite tiltalende utseende for tobakkspungen, eller i verste fall ville den ene sveisesøm få så lite hold at den var til-bøyelig til å gå istykker. they run along the edges of the inserted stiffening sheet 7. If the sheet 7 had had the opportunity to shift, one of these edges would easily have been significantly narrower than the other, so that an unattractive appearance was obtained for the tobacco pouch, or in the worst case one weld seam would get so little hold that it was prone to breaking.
Ved den beskrevne fremgangsmåte oppnås likeledes flere ytterligere forde- With the described method, several further advantages are also achieved
ler. Det behøver således kun anvendes en laughing. Thus, only one needs to be used
enkelt tverrsveiseelektrode, idet den ene kortside av den ferdige pung jo tilveiebringes av ombretningskanten 2'. Den an- single cross-welding electrode, since one short side of the finished pouch is provided by the folding edge 2'. The an-
nen kortside tilveiebringes ved ombret- nen short side is provided by the ombret-
ning av den fremskytende kant 4. Ved den avsluttende sveiseoperasjon blir denne kant festet ned til tobakkspungens klaff- ning of the protruding edge 4. During the final welding operation, this edge is fixed down to the flap of the tobacco pouch
parti, slik dette tydelig sees i fig. 4. Derved holdes denne kant bestemt på plass uten at det er nødvendig med noen sveisesøm langs etter denne. Samtidig fåes imidler- part, as this is clearly seen in fig. 4. Thereby, this edge is firmly held in place without the need for any welding seam along it. At the same time, however,
tid også en liten grunn lomme 16, som f. time also a small shallow pocket 16, such as
eks. med fordel kan anvendes til oppbe-varing av sigarettpapir. e.g. can advantageously be used for storing cigarette paper.
I det viste eksempel er den bane som In the example shown, the path that
føres frem til behandling utformet som en dobbeltbrettet kontinuerlig foliebane, is brought forward for processing designed as a double-folded continuous foil web,
rullet opp på en forrådsrull 1. Det er selv- rolled up on a supply roll 1. It is self-
sagt ikke noe til hinder for at man istedet kan anordne en apparatur, hvori en en- said nothing to prevent you from arranging an apparatus instead, in which a
kelt plastfoliebane ved passende hensiktsmessig bretteorgan gis den ombréttings- celted plastic foil web by a suitable appropriate folding device is given the refolding
form som er vist ved snittet i fig. 2. form which is shown by the section in fig. 2.
Claims (6)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE630868A SE347938B (en) | 1968-05-09 | 1968-05-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO133886B true NO133886B (en) | 1976-04-05 |
NO133886C NO133886C (en) | 1976-07-14 |
Family
ID=20268354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO189969A NO133886C (en) | 1968-05-09 | 1969-05-08 |
Country Status (9)
Country | Link |
---|---|
BE (1) | BE732825A (en) |
DE (1) | DE1923558C3 (en) |
DK (1) | DK123926B (en) |
FI (1) | FI48704C (en) |
FR (1) | FR2008142A1 (en) |
GB (1) | GB1268078A (en) |
NL (1) | NL144230B (en) |
NO (1) | NO133886C (en) |
SE (1) | SE347938B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022043317A1 (en) * | 2020-08-26 | 2022-03-03 | Intelligent Machines Stockholm Ab | Trough manipulator and method for lifting objects and trough |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO162808C (en) * | 1984-11-09 | 1990-02-21 | Hoeegh Og Co A S Leif | PROVIDER FOR GROUP MANAGEMENT OF UNIT LOADS, LIKE PAPER ROLLS. |
DE10137189B4 (en) * | 2001-07-31 | 2010-01-07 | Volkswagen Ag | Suction pads |
CN108527321B (en) * | 2018-03-30 | 2021-03-30 | 昆山奥泰克自动化科技有限公司 | Uniform position changing mechanism |
-
1968
- 1968-05-09 SE SE630868A patent/SE347938B/xx unknown
-
1969
- 1969-05-07 NL NL6906992A patent/NL144230B/en not_active IP Right Cessation
- 1969-05-08 NO NO189969A patent/NO133886C/no unknown
- 1969-05-08 FR FR6914765A patent/FR2008142A1/fr not_active Withdrawn
- 1969-05-08 DE DE19691923558 patent/DE1923558C3/en not_active Expired
- 1969-05-08 DK DK253569A patent/DK123926B/en unknown
- 1969-05-08 GB GB2344169A patent/GB1268078A/en not_active Expired
- 1969-05-09 BE BE732825D patent/BE732825A/xx not_active IP Right Cessation
- 1969-05-09 FI FI137269A patent/FI48704C/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022043317A1 (en) * | 2020-08-26 | 2022-03-03 | Intelligent Machines Stockholm Ab | Trough manipulator and method for lifting objects and trough |
Also Published As
Publication number | Publication date |
---|---|
GB1268078A (en) | 1972-03-22 |
DE1923558B2 (en) | 1973-11-08 |
DE1923558C3 (en) | 1974-06-06 |
DK123926B (en) | 1972-08-21 |
SE347938B (en) | 1972-08-21 |
NL144230B (en) | 1974-12-16 |
NO133886C (en) | 1976-07-14 |
BE732825A (en) | 1969-10-16 |
NL6906992A (en) | 1969-11-11 |
DE1923558A1 (en) | 1970-04-02 |
FI48704C (en) | 1974-12-10 |
FI48704B (en) | 1974-09-02 |
FR2008142A1 (en) | 1970-01-16 |
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