[go: up one dir, main page]

DE95636C - - Google Patents

Info

Publication number
DE95636C
DE95636C DENDAT95636D DE95636DA DE95636C DE 95636 C DE95636 C DE 95636C DE NDAT95636 D DENDAT95636 D DE NDAT95636D DE 95636D A DE95636D A DE 95636DA DE 95636 C DE95636 C DE 95636C
Authority
DE
Germany
Prior art keywords
knife
cardboard
chip
roller
groove
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
Application number
DENDAT95636D
Other languages
German (de)
Publication of DE95636C publication Critical patent/DE95636C/de
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/06Grooving involving removal of material from the surface of the work
    • B26D3/065On sheet material

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)

Description

KAISERLICHES ?k IMPERIAL ? k

PATENTAMT.PATENT OFFICE.

In beiliegender Zeichnung ist eine Nuthvorrichtung für Pappe und ähnliche Stoffe dargestellt. The accompanying drawing shows a grooving device for cardboard and similar materials.

Es zeigt:It shows:

Fig. ι die Seitenansicht der vollständigen Nuthvorrichtung,Fig. Ι the side view of the complete Nuthvorrichtung,

Fig. 2 die Walze mit Nuth und Achse,2 shows the roller with groove and axle,

Fig. 3 das Spahnmesser,Fig. 3 the spahn knife,

Fig. 4 den Spahnausheber mit Spahnmesser und Spahnführungszungen.4 shows the chip lifter with chip knife and chip guide tongues.

Bei der vorliegenden Nuthvorrichtung fallen die üblichen Kreisritzmesser fort.In the case of the present grooving device, the usual circular scoring knives are omitted.

Der Spahn wird auf folgende Weise herausgenuthet. The spahn is extracted in the following way.

Der Halter α wird mit der genutheten Walze c so weit nach unten geschraubt, dafs das zu nuthende Pappstück fest gegen die Transportwalze b gedrückt wird; hierauf wird der Spahnausheber h mit dem Messer r so tief unter den Umfang der Rolle c eingestellt, wie der Spahn stark werden soll.The holder α with the grooved roller c is screwed down so far that the piece of cardboard to be grooved is pressed firmly against the transport roller b; then the chip lifter h is set with the knife r as deep under the circumference of the roll c as the chip is to be strong.

Das Spahnmesser r mufs genau in die Nuth u der Walze c hineinpassen, so dafs die scharfen Kanten s s' der Rolle c und r' r" des Spahnmessers r scheerenartig an einander vorübergleiten. The sprocket knife r must fit exactly into the groove u of the roller c , so that the sharp edges ss 'of the roll c and r' r "of the sprocket knife r slide past each other like scissors.

Beim Transport der Pappe wird sich das Spahnmesser r in die Pappe schieben, dieselbe etwas anheben und so gegen die scharfen Kanten der Druckrolle c drücken und beim Weitertransport vollends in die Nuth hineindrängen. When the cardboard is being transported, the spahn knife r will push itself into the cardboard, lift it slightly and thus press against the sharp edges of the pressure roller c and push it completely into the groove as it is transported further.

Eine Spahnausführungszunge e sorgt für die Hinausbeförderung des ausgehobenen Spahns.A Spahnausführungzunge e ensures the removal of the excavated Spahn.

Für jede Spahnbreite ist eine besondere Rolle c mit entsprechender Nuth, sowie dazu passendem Spahnmesser nöthig.For each width of the gap there is a special role c with a corresponding groove, as well as to it A suitable spahn knife is necessary.

Um ein leichtes Wechseln dieser Druckrollen zu ermöglichen, ist das Lagerloch für die Zapfen dd1 nach unten offen, wobei eine um eine Schraube ν drehbare Feder ρ das Herausfallen der Walze verhindert.In order to enable these pressure rollers to be changed easily, the bearing hole for the pin dd 1 is open at the bottom, a spring ρ rotatable about a screw ν preventing the roller from falling out.

Claims (1)

Patent-Anspruch:Patent claim: Nuthvorrichtung für Pappe oder dergl. mit Druckrollen zu beiden Seiten des Nuthmessers, gekennzeichnet durch eine derartige Stellung des den bekannten Aushebern in der Form ähnlichen Spahnmessers (r) in der Nuth (u) der Druckwalze (c c), dafs die vom Messer angehobenen Pappschichten seitlich durch die oberen Kanten desselben und die inneren Kanten der Rollen (c c) bei der Verschiebung der-Pappe scheerenartig durchschnitten werden.Grooving device for cardboard or the like with pressure rollers on both sides of the grooving knife, characterized by such a position of the chip knife (r) in the groove (u) of the pressure roller (cc), similar in shape to the known ejectors, that the cardboard layers lifted by the knife laterally by the upper edges of the same and the inner edges of the rolls (cc) are cut like scissors when moving the cardboard. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT95636D Active DE95636C (en)

Publications (1)

Publication Number Publication Date
DE95636C true DE95636C (en)

Family

ID=366859

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT95636D Active DE95636C (en)

Country Status (1)

Country Link
DE (1) DE95636C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2386395A1 (en) * 1977-04-07 1978-11-03 Mohrbach E Kg MACHINE FOR CUTTING GROOVES IN SINGLE ELEMENTS OF SHOES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2386395A1 (en) * 1977-04-07 1978-11-03 Mohrbach E Kg MACHINE FOR CUTTING GROOVES IN SINGLE ELEMENTS OF SHOES

Similar Documents

Publication Publication Date Title
DE95636C (en)
DE2628728C2 (en) Cutting device with rotating wing knives for the production of shaped cuts in the edges of moving material webs
DE820867C (en) Device for cutting open envelopes
DE2542909C3 (en) Scrap shears, in particular for processing flat material
DE524628C (en) Block and ingot shears with two movable knives
DE2718783C3 (en) Drum scissors
DE2715648C3 (en) Grooving machine
EP0865887B1 (en) Machining apparatus
DE621550C (en) Veneer knife machine
DE1067402B (en)
DE248866C (en)
DE649783C (en) Sheet scraper for duplicating machines with automatic sheet feed
DE6826C (en) Innovations to circular shears
DE522925C (en) Punching and drawing press
DE360478C (en) Machine for cutting flat fabrics into strips
DE2712886C3 (en) Punch press for punching semi-hard materials
DE62269C (en) Separating, punching and embossing machine
DE1270851B (en) Card input device
DE465700C (en) Bridge punch for punching out leather, felt, cardboard or the like with fixed abutment, mechanically mobile punching cart and safety lift
DE101670C (en)
DE629984C (en) Shears built into the rolling mill roller table and consisting of an upper and lower knife
DE478962C (en) Device for removing individual letters u. Like. From the stack, especially in postal stamp machines
AT120696B (en) Device for the production of blank sheets for envelopes, bags or the like.
DE261565C (en)
DE485926C (en) Scissors for cutting rolling stock in motion