DE96190C - - Google Patents

Info

Publication number
DE96190C
DE96190C DENDAT96190D DE96190DA DE96190C DE 96190 C DE96190 C DE 96190C DE NDAT96190 D DENDAT96190 D DE NDAT96190D DE 96190D A DE96190D A DE 96190DA DE 96190 C DE96190 C DE 96190C
Authority
DE
Germany
Prior art keywords
suction plates
parts
stamp
paper tube
shorter
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
Application number
DENDAT96190D
Other languages
German (de)
Publication date
Application granted granted Critical
Publication of DE96190C publication Critical patent/DE96190C/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B31B70/00Making flexible containers, e.g. envelopes or bags
    • 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
    • B31B70/00Making flexible containers, e.g. envelopes or bags
    • B31B70/26Folding sheets, blanks or webs
    • B31B70/52Folding sheets, blanks or webs by reciprocating or oscillating members other than plungers and dies, e.g. by fingers
    • 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
    • B31B2150/00Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • 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
    • B31B2160/00Shape of flexible containers
    • B31B2160/10Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents
    • 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
    • B31B2160/00Shape of flexible containers
    • B31B2160/20Shape of flexible containers with structural provision for thickness of contents

Landscapes

  • Details Of Cutting Devices (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Die Erfindung hat den Zweck, an flachen Papierschiäuchen, deren Bearbeitungsenden entweder gerade oder mit einem Ausschnitt versehen sind, wie solcher beispielsweise in Fig. 5 dargestellt ist, in mechanischer Weise einen viereckigen Boden herzustellen (Fig. 6), welcher später durch andere Vorrichtungen zu einem vollständig geschlossenen Boden von der Form eines. länglichen Sechseckes (Fig. 7) ver-"arbeitet werden kann. Bei gefütterten Papierschiäuchen wird vorausgesetzt, dafs die beiden Schläuche am Bearbeitungsende-entweder zusammengeklebt sind oder der äufsere Schlauch an geeigneter Stelle (Fig. 5 g) perforirt ist.The invention has the purpose of flat paper tubes, their processing ends either are straight or provided with a cutout, such as, for example, in FIG. 5 is shown to produce in a mechanical manner a square bottom (Fig. 6), which later by other devices to a completely closed bottom of the Shape of a. elongated hexagon (Fig. 7) processed can be. In the case of lined paper tubes, it is assumed that both of them Hoses at the end of processing - either glued together or the outer tube is perforated at a suitable point (Fig. 5g).

Fig. ι und 2 stellen senkrechte Querschnitte dar. Fig. 1 zeigt den geschlossenen Zustand der Vorrichtung, Fig. 2 den geöffneten.Fig. 1 and 2 represent vertical cross-sections. Fig. 1 shows the closed state of the device, Fig. 2 the open.

Nachdem der flache Papierschlauch H zwischen die Wände D und die geöffneten Saugplatten 0, welche· in dem Rahmen C drehbar gelagert sind, in die geeignete Stellung gebracht ist, schliefsen sich die mit Sauglöchern versehenen Saugplatten 0. Letztere sind durch Schläuche e mit einer Saugpumpe verbunden.After the flat paper tube H has been brought into the appropriate position between the walls D and the open suction plates 0, which are rotatably mounted in the frame C, the suction plates 0 provided with suction holes close. The latter are connected to a suction pump by hoses e .

Beim Anhub der Pumpe werden die Wände des Papierschlauches von den Saugplatten angesaugt, bei der-Drehung oder Aufklappbewegung der Saugplatten festgehalten und in die in Fig. 6 dargestellte Lage gebracht, wobei ein der Bewegung der Saugplatten durch das Gestänge B angepafst geführter Stempel A die Bodentheile nach Erfordernifs führt und falzt, insbesondere bei Papierschiäuchen mit Ausschnitt den in Fig. 5 gezeichneten längeren Bodentheil y an dem kürzeren t vorbeiführt, so dafs beim Andruck des Stempels A auf die zugleich als Tisch dienenden Saugplatten 0 .(Fig. 2) der Bodentheily unter den Bodentheil t zu liegen kommt.When uplift the pump, the walls of the paper tube to be sucked by the suction plates, wherein rotation or unfolding movement of the suction plates held and brought into the position shown in Fig. 6 position, wherein a movement of the suction plates angepafst by the linkage B led stamp A bottom part leads to Erfordernifs and folds, in particular at Papierschiäuchen with clipping the passes in Fig. 5 drawn longer bottom part y on the shorter t; so that when contact pressure of the stamp A to the serving also as a table suction plates 0th (Fig. 2) of the bottom part y comes under the bottom part of t lie.

Letzteres wird dadurch bewirkt, dafs die Unterseite des Stempels A die in den Fig. 3 und 4 dargestellte Form erhält. Die in einem stumpfen Winkel zu einander stehenden Flächen des Stempels A bilden iri ihrem Zusammentreffen eine Kante, welche durch den Ausschnitt S in einen kürzeren Theil h und in einen längeren h1 getheilt wird. Beim •Herabgehen des Stempels A trifft nun die längere Kante h1 den längeren Bodentheil y eher als die kürzere Kante h den kürzeren Bodentheil t und hat den längeren Bodentheil y schon an dem kürzeren t vorbeigeführt, wenn letzterer von der kürzeren Kante h erst berührt wird. Dadurch kommen die Bodentheile y und t beim Andruck des Stempels A in die oben beschriebene Läge und der Boden erhält die in Fig. 6 dargestellte Form.The latter is caused by the fact that the underside of the punch A is given the shape shown in FIGS. The surfaces of the punch A , which are at an obtuse angle to one another, form an edge when they meet, which is divided by the cut-out S into a shorter part h and a longer part h 1 . When the punch A descends, the longer edge h 1 hits the longer base part y sooner than the shorter edge h hits the shorter base part t and has already moved the longer base part y past the shorter t when the latter is first touched by the shorter edge h . As a result, the base parts y and t come into the position described above when the stamp A is pressed, and the base receives the shape shown in FIG.

Zum schnelleren Entweichen 'der Luft zwischen Papierschlauch und Stempel A ist in dem Ausschnitt S ein Luftloch η angebracht.To allow the air to escape more quickly between the paper tube and stamp A , an air hole η is made in the cutout S.

Claims (1)

Patent-Ansprüche:Patent Claims: i. Vorrichtung zur Herstellung viereckigerBöden an flachen Papierschiäuchen, dadurch gekennzeichnet, dafs die zum Boden verwendeten Theile des in senkfechter Lage zugeführten Papierschlauches (H) durch zwei umklappbare Saugplatten (0 0) in die erforderliche Bruchlage umgelegt werden undi. Device for the production of square bottoms on flat paper tubes, characterized in that the parts of the paper tube (H) used for the bottom in a vertical position are folded over into the required breaking position by two foldable suction plates (0 0) and gleichzeitig auf die Bodentheile ein mit den Saugplatten durch ein einstellbares Gestänge (B) verbundener Stempel (A) niederbewegt wird, welcher mit in stumpfem, der Endstellung der Saugplatten entsprechenden Winkel angeordnetenUnterflächen die Bodentheile auf die umgelegten Saugplatten prefst und dadurch falzt.At the same time, a punch (A ) connected to the suction plates by an adjustable rod (B) is moved down onto the bottom parts, which, with the lower surfaces arranged in an obtuse angle corresponding to the end position of the suction plates, prefixes the bottom parts to the folded suction plates and thereby folds them. Eine Ausführungsform des durch Anspruch ι geschützten Stempels (A), dadurch gekennzeichnet, dafs seine Unterkante durch einen Ausschnitt (S) in zwei ungleich lange Theile (h1 bezw. h) getheilt ist, zum Zweck, b.eim Niedergang des Stempels (A) den längeren Bodentheil (y) des Papierschlauches unter den kürzeren (t) zu legen.An embodiment of the stamp (A) protected by claim 1, characterized in that its lower edge is divided into two unequally long parts (h 1 and h) by a cutout (S) , for the purpose of b. When the stamp (A ) to put the longer bottom part (y) of the paper tube under the shorter one (t) . Hierzu ι Blatt Zeichnungen.For this purpose ι sheet of drawings.
DENDAT96190D Expired DE96190C (en)

Publications (1)

Publication Number Publication Date
DE96190C true DE96190C (en) 1900-01-01

Family

ID=367350

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT96190D Expired DE96190C (en)

Country Status (1)

Country Link
DE (1) DE96190C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2515573A1 (en) * 1981-11-04 1983-05-06 Windmoeller & Hoelscher DEVICE FOR OPENING THE ENDS OF SHEET SHEETS IN ORDER TO FORM THE BACK SQUARE OF CROSS BOTTOM BAGS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2515573A1 (en) * 1981-11-04 1983-05-06 Windmoeller & Hoelscher DEVICE FOR OPENING THE ENDS OF SHEET SHEETS IN ORDER TO FORM THE BACK SQUARE OF CROSS BOTTOM BAGS

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