DE555290C - Device for advancing the cut parts on cutting machines for paper, cardboard and the like. like - Google Patents

Device for advancing the cut parts on cutting machines for paper, cardboard and the like. like

Info

Publication number
DE555290C
DE555290C DEJ38698D DEJ0038698D DE555290C DE 555290 C DE555290 C DE 555290C DE J38698 D DEJ38698 D DE J38698D DE J0038698 D DEJ0038698 D DE J0038698D DE 555290 C DE555290 C DE 555290C
Authority
DE
Germany
Prior art keywords
knife
cardboard
advancing
paper
cutting machines
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
DEJ38698D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JOHNE WERK GRAFISCHE MASCHINEN
Original Assignee
JOHNE WERK GRAFISCHE MASCHINEN
Priority date (The priority date 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 date listed.)
Publication date
Application granted granted Critical
Publication of DE555290C publication Critical patent/DE555290C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2614—Means for mounting the cutting member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/0006—Cutting members therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
    • B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/0006—Cutting members therefor
    • B26D2001/0053—Cutting members therefor having a special cutting edge section or blade section
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2092—Means to move, guide, or permit free fall or flight of product
    • Y10T83/2096—Means to move product out of contact with tool
    • Y10T83/2135—Moving stripper timed with tool stroke
    • Y10T83/2146—Spring arm stripper
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2092—Means to move, guide, or permit free fall or flight of product
    • Y10T83/2096—Means to move product out of contact with tool
    • Y10T83/2135—Moving stripper timed with tool stroke
    • Y10T83/215—Carried by moving tool element or its support

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Manufacture Of Wood Veneers (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Description

Einrichtung zum Fortschieben der abgeschnittenen Teile an Schneidemaschinen für Papier, Pappe u. dgl. Die Erfindung betrifft eine Einrichtung zum Fortschieben der abgeschnittenen Teile an Schneidemaschinen für Papier, Pappe u. dgl., bei denen der Messerträger mit einer Doppelfase versehen ist und an ihm ein Blech mit der einen Seite derart befestigt ist, daß es mit seiner gegenüberliegenden unbefestigten Kante dicht an dem Messer anliegt und beim Schnitt infolge des von dem fortzuschiebenden Abschnitt ausgeübten Druckes noch fester angedrückt wird.Device for advancing the cut parts on cutting machines for paper, cardboard, etc. The invention relates to a device for advancing of the cut parts on cutting machines for paper, cardboard and the like, in which the knife holder is provided with a double bevel and on it a sheet metal with the one side is attached in such a way that it is unsecured with its opposite Edge lies close to the knife and when cutting as a result of being pushed away by the Section of the pressure exerted is pressed even tighter.

Bei diesen Vorrichtungen wurden zum Fortschieben der abgeschnittenen Teile Bügel verwendet, welche an der Führungsfläche des Messerträgers befestigt wurden. Infolge dieser Befestigung mußte eine Sonderausbildung der Schneidemaschine vorgesehen werden. Außerdem mußten diese Bügel stets entsprechend der Messerlänge eingestellt werden.These devices were used to advance the cut Parts bracket used, which is attached to the guide surface of the knife carrier became. As a result of this attachment, the cutting machine had to be specially trained are provided. In addition, these brackets always had to correspond to the length of the knife can be set.

Der Erfindung gemäß werden nun diese Nachteile beseitigt, indem das Blech an- der dem Messer abgewandten Fase des Messerträgers befestigt ist. Dieses Blech kann an jeder fertigen Schneidemaschine angeordnet werden, ohne daß irgendwelche Sondereinrichtungen zu treffen sind. Außerdem legt es sich stets selbsttätig an das Messer an, so daß eine Einstellung des Bleches nach dem Schleifen des Messers nicht erforderlich ist.According to the invention, these disadvantages are now eliminated by the Sheet metal is fastened to the bevel of the knife carrier facing away from the knife. This Sheet metal can be placed on any finished cutting machine without any Special facilities are to be met. In addition, it always creates itself automatically the knife on, so that an adjustment of the sheet metal after sharpening the knife is not required.

Auf der Zeichnung ist eine beispielsweise Ausführungsform des Erfindungsgegenstandes dargestellt.The drawing shows an example of an embodiment of the subject matter of the invention shown.

Abb. i zeigt einen Schnitt durch einen Messerträger mit an ihm befestigtem Messer in der bisherigen Ausführung.Fig. I shows a section through a knife carrier with attached to it Knife in the previous version.

Abb.2 zeigt einen ähnlichen Schnitt wie Abb. i, jedoch den Messerträger mit der Einrichtung gemäß der Erfindung versehen.Fig.2 shows a similar section to Fig. I, but the knife carrier provided with the device according to the invention.

Abb. 3 zeigt eine Vorderansicht der Vorrichtung gemäß Abb. 2.Fig. 3 shows a front view of the device according to Fig. 2.

Abb. 4 zeigt den oberen Teil des die Erfindung darstellenden Bleches mit Befestigungsschraube.Fig. 4 shows the upper part of the sheet embodying the invention with fastening screw.

Bei den bekannten Einrichtungen kam es bei Trennschnitt höherer Stapel mit bereits abgeschliffenem, also kurzem Messer leicht zu Brüchen oder sonstigen Beschädigungen der Maschine, weil der Messerträger 4 sich auf den Stapel aufsetzte. Dies liegt darin begründet, daß die Fläche a-b-c stark gebrochen ist und die Fläche b-c aus konstruktiven Gründen nicht so steil verlaufen kann, daß sie die abgeschnittenen Stapelteile beiseiteschiebt, weil einerseits die Befestigungsschrauben 3 so nahe wie möglich an der Unterkante des Messerträgers angeordnet werden müssen, um eine starre Einspannung des Messers zu erhalten, und weil andererseits die Köpfe dieser Schrauben nicht aus dem Prdfil des Messerträgers herausragen dürfen.In the known devices, higher stacks were used for separating cuts With an already sharpened, i.e. short knife, it is easy to break or otherwise Damage to the machine because the knife carrier 4 sat down on the stack. This is because the surface a-b-c is strongly broken and the surface b-c, for structural reasons, cannot run so steeply that they cut off the Pushes stacked parts aside, because on the one hand the fastening screws 3 are so close must be arranged on the lower edge of the knife carrier as possible in order to achieve a rigid clamping of the knife, and because on the other hand the heads of this Screws must not protrude from the profile of the knife carrier.

Gemäß der Erfindung ist nun an der oberen Abschrägung des Messerträgers 4 ein Blech i mittels Schrauben 2 befestigt, welches sich mit seinem freien Ende unter einem so kleinen Winkel an das Messer legt, daß das abgeschnittene Material beim Schnitt ohne wesentlichen Widerstand und ohne Materialbeschädigung fortgeschoben wird. Dies Blech i besteht vorzugsweise aus poliertem Messing. Die zur Befestigung des Bleches i an dem Messerträger 4 dienenden Schrauben 2 greifen in konische Vertiefungen des Bleches i derait ein, daß die oberen Seiten der Schraubenköpfe mit der Oberfläche des Bleches i in einer Ebene liegen. Die Schrauben 2 sind dabei durch den Bördelrand mit dem Blech i verbunden, so daß sie beim Abnehmen des Bleches nicht verlorengehen können.According to the invention is now on the upper bevel of the knife carrier 4 a sheet i is fastened by means of screws 2, which is at its free end at such a small angle to the knife that the cut material pushed away during the cut without significant resistance and without damage to the material will. This sheet i is preferably made of polished brass. The one for fastening of the sheet i on the knife carrier 4 serving screws 2 engage in conical depressions of the sheet metal so that the upper sides of the screw heads with the surface of the sheet i lie in one plane. The screws 2 are through the beaded edge connected to the sheet i so that they are not lost when the sheet is removed can.

Claims (1)

PATENTANSPRUCH: Einrichtung zum Fortschieben der abgeschnittenen Teile an Schneidemaschinen für Papier, Pappe u. dgl., bei denen der Messerträger mit einer Doppelfase versehen ist und an ihm ein Blech mit der einen Seite derart befestigt ist, daß es mit seiner gegenüberliegenden unbefestigten Kante dicht an dem Messer anliegt und beim Schnitt infolge des von dem fortzuschiebenden Abschnitt ausgeübten Druckes noch fester angedrückt wird, dadurch gekennzeichnet, daß das Blech an der dem Messer abgewandten Fase des Messerträgers befestigt ist.CLAIM OF THE PATENT: Device for advancing the cut parts on cutting machines for paper, cardboard and the like, in which the knife carrier with a Double bevel is provided and a sheet metal attached to one side in such a way is that it has its opposite unsecured edge close to the knife rests and during the cut as a result of the exerted by the section to be advanced Pressure is pressed even more firmly, characterized in that the sheet metal on the the knife bevel facing away from the knife carrier is attached.
DEJ38698D 1929-07-16 Device for advancing the cut parts on cutting machines for paper, cardboard and the like. like Expired DE555290C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1941957X 1929-07-16

Publications (1)

Publication Number Publication Date
DE555290C true DE555290C (en) 1932-07-21

Family

ID=7750529

Family Applications (1)

Application Number Title Priority Date Filing Date
DEJ38698D Expired DE555290C (en) 1929-07-16 Device for advancing the cut parts on cutting machines for paper, cardboard and the like. like

Country Status (4)

Country Link
US (1) US1941957A (en)
DE (1) DE555290C (en)
FR (1) FR698441A (en)
GB (1) GB347550A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2654544A (en) * 1948-05-06 1953-10-06 Herbert W Pusheck Device for use in tearing sheet material
US2690219A (en) * 1950-05-15 1954-09-28 Royal Mcbee Corp Card groover
US2897861A (en) * 1956-02-21 1959-08-04 Fmc Corp Pineapple sizer and eradicator
WO2009152350A2 (en) * 2008-06-13 2009-12-17 Brady Worldwide, Inc. Cutting assembly with ejector posts

Also Published As

Publication number Publication date
GB347550A (en) 1931-04-30
US1941957A (en) 1934-01-02
FR698441A (en) 1931-01-30

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