DE127989C - - Google Patents
Info
- Publication number
- DE127989C DE127989C DENDAT127989D DE127989DA DE127989C DE 127989 C DE127989 C DE 127989C DE NDAT127989 D DENDAT127989 D DE NDAT127989D DE 127989D A DE127989D A DE 127989DA DE 127989 C DE127989 C DE 127989C
- Authority
- DE
- Germany
- Prior art keywords
- mandrel
- wound
- paper strip
- winding mandrel
- winding
- 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.)
- Active
Links
- 238000004804 winding Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 230000001070 adhesive Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING 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
- B31C—MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31C1/00—Making tubes or pipes by feeding at right angles to the winding mandrel centre line
- B31C1/08—Accessories of machines therefor not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING 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
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/26—Folding sheets, blanks or webs
- B31B50/28—Folding sheets, blanks or webs around mandrels, e.g. for forming bottoms
Description
kaiserlichesimperial
PATENTAMT.PATENT OFFICE.
Das den Gegenstand vorliegender Erfindung bildende Verfahren besteht im Wesentlichen darin, dafs ein Papierstreifen durch einen Klebstoffbehälter geleitet und auf einen entsprechend geformten Dorn unter hohem Druck aufgewickelt wird. Um eine genügende Spannung des aufgewickelten Papiers auf dem Dorn zu erzielen, sind die Ecken des letzteren etwas abgerundet, während die Flächen gering gewölbt sind. Zwecks leichten Abnehmern des aufgewickelten Papierstreifens von dem Wickeldorn werden die Dornflächen zusammengeklappt. Der von dem Dorne abgenommene Gegenstand wird in üblicher Weise getrocknet und gehärtet, darauf mit Falzen und mit Böden oder Deckel gleichen oder anderen Materials versehen. Der für den Deckel oder Boden dienende Falz kann auch beim Aufwickeln des Papierstreifens auf den Dorn hergestellt werden, und würde es sich empfehlen, denselben dann nicht an der Innenseite, sondern an der Aufsenseite anzubringen.The method of the present invention essentially consists in that a paper strip is passed through an adhesive container and onto a corresponding one shaped mandrel is wound up under high pressure. To ensure sufficient tension of the wound paper on the mandrel achieve, the corners of the latter are somewhat rounded, while the surfaces are slightly arched are. For the purpose of easy removal of the wound paper strip from the winding mandrel the mandrel surfaces are folded together. The object removed from the mandrel is dried in the usual manner and hardened, on top with folds and with bases or covers of the same or different material Mistake. The fold used for the lid or bottom can also be used when winding the Paper strip on the mandrel, and it would be advisable to use the same then not to be attached on the inside, but on the outside.
Es bleibt sich gleich, wie viel Ecken der herzustellende Gegenstand besitzt, und hängt dieses lediglich von der Gestaltung des Wickeldornes ab. Es können auf diese Weise Gegenstände von viereckiger Form (mit gleicher und ungleich langer Fläche) oder in dreieckiger, sechseckiger u. s. w. Form hergestellt werden, ohne den Erfindungsgegenstand zu beeinträchtigen.It does not matter how many corners the object to be manufactured has, and this depends only depends on the design of the winding mandrel. It can objects in this way of square shape (with surfaces of equal and unequal length) or triangular, hexagonal and so on. Shape can be produced without impairing the subject matter of the invention.
Fig. ι bis 6 veranschaulichen verschiedene Hohlkörper, die sich nach vorliegendem Verfahren herstellen lassen.Fig. Ι to 6 illustrate various hollow bodies that are made according to the present method can be produced.
Fig. 7 und 8 stellen Querschnitte von Wickeldornen dar.7 and 8 show cross sections of winding mandrels.
Fig. 9 und 10 veranschaulichen einen viereckigen Wickeldorn, dessen Flächen ab sich zwecks leichteren Abnehmens des aufgewickelten Papierstreifens zusammenklappen lassen. Fläche α bewegt sich um Zapfen a' und Fläche b um Zapfen b'. Das Lösen bezw. das Feststellen dieser Flächen geschieht durch mit Schlitzen versehene Hebel cd und Flügelmuttern ef. 9 and 10 illustrate a square winding mandrel, the surfaces of which can be folded up for the purpose of easier removal of the wound paper strip. Surface α moves around peg a ' and surface b around peg b'. The loosening resp. these surfaces are fixed by means of slotted levers cd and wing nuts ef.
Claims (2)
Publications (1)
Publication Number | Publication Date |
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DE127989C true DE127989C (en) |
Family
ID=396545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT127989D Active DE127989C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE127989C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1072875B (en) * | 1957-03-25 | 1960-01-07 | Aktiebolaget Sveaexport, Stockholm | Method and machine for manufacturing a tubular body |
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0
- DE DENDAT127989D patent/DE127989C/de active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1072875B (en) * | 1957-03-25 | 1960-01-07 | Aktiebolaget Sveaexport, Stockholm | Method and machine for manufacturing a tubular body |
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