DE351119C - Swiveling upper feed roller on scoring machines, circular shears and the like. like - Google Patents

Swiveling upper feed roller on scoring machines, circular shears and the like. like

Info

Publication number
DE351119C
DE351119C DENDAT351119D DE351119DD DE351119C DE 351119 C DE351119 C DE 351119C DE NDAT351119 D DENDAT351119 D DE NDAT351119D DE 351119D D DE351119D D DE 351119DD DE 351119 C DE351119 C DE 351119C
Authority
DE
Germany
Prior art keywords
feed roller
upper feed
roller
circular shears
scoring 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
DENDAT351119D
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.)
KARL KRAUSE AKT GES
Original Assignee
KARL KRAUSE AKT GES
Publication date
Application granted granted Critical
Publication of DE351119C publication Critical patent/DE351119C/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
    • 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
    • B26D1/12—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 cutting member moving about an axis
    • B26D1/14—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 cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B26D1/24—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 cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with another disc cutter
    • B26D1/245—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 cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with another disc cutter for thin material, e.g. for sheets, strips or the like

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)

Description

Schwenkbare obere Einführwalze an Ritzmaschinen, Kreisscheren u. dgl. In den Ritzmaschinen, Kreisscheren u. dgl. für Pappe werden die bekannten schwenkbaren Einführwalzen über die mit den Messern b3-setzten Balken hinwegbewegt. Dabei besteht der Übelstand, daß man die schweren Walzen sehr hoch heben muß und diese beim Wiederauflegen dem. Bedienenden zu schwer werden, so daß er sie auf die untere Walze fallen läßt. Dadurch verbiegen die Walzen und ihre Lagerzapfen sich sehr leicht.Swiveling upper feed roller on scoring machines, circular shears and the like. In the scoring machines, circular shears and the like for cardboard, the known pivotable Infeed rollers moved over the bars set with the knives b3. There is the disadvantage that you have to lift the heavy rollers very high and put them back on to the. Operator become too heavy so that he drops them onto the lower roller. As a result, the rollers and their journals bend very easily.

Die Erfindung beseitigt die Schwierigkeiten dadurch, daß die Einfuhrwalze von der Maschine fort auf den bedienenden Arbeiter zu über den Tisch zurückgeschwenkt wird. Dadurch ist der Hubweg sehr gering, so daß man die Walze leicht bewegen und halten kann. Aber selbst eine auf die Unterwalze fallende Oberwalze kann wegen des geringen Weges und des kleinen Gefälles keine Beschädigung verursachen.The invention eliminates the difficulties in that the infeed roller swiveled away from the machine towards the operating worker over the table will. As a result, the stroke is very short, so that you can move the roller and easily can hold. But even a top roll falling on the bottom roll can cause the the narrow path and the small slope do not cause any damage.

Die Erfindung ist in der Zeichnung dargestellt, und zwar zeigen Abb. i einen Querschnitt durch den Kopf der Maschine, wobei die schwenkbare Einführung in den beiden Endstellungen gezeichnet ist, und Abb. 2 einen teilweisen Längsschnitt der Maschine, um die Lagerung und Begrenzung der schwenkbaren Einfuhrwalze zu zeigen.The invention is shown in the drawing, namely Fig. i a cross-section through the head of the machine, with the pivoting introduction is drawn in the two end positions, and Fig. 2 is a partial longitudinal section of the machine to show the storage and limitation of the swiveling infeed roller.

Das Arbeitsgut i wird in an sich bekannter Weise durch eine untere Einfuhrwalze 2 und eine obere Einfuhrwalze 3 den Werkzeugen ¢ zugeführt. Dabei soll die Lage der Einfuhrwalzen 2, 3 möglichst dicht an dem Werkzeug 4 sein. Dadurch ist das leichte Einstellen der Werkzeuge q. im allgemeinen behindert, so daß die Walze 3 aus ihrer Lage entfernt werden muß. Zu dem Zweck wird gemäß dieser Erfindung die Walze 3 beiderseits in den Hebeln 5 gehalten, die im Maschinengestell 6 mittels der Welle 7 gelagert und untereinander verbunden sind. Durch Zurückziehen der Hebel 5 mittels Handgriffes 8 in Richtung des Pfeiles a bewegt sich die Einfuhrwalze 3 auf den bedienenden Arbeiter zu über den Tisch hinweg. Damit das Arbeitsgut i in dieser zurückgelegten Stellung frei vor- und zurückbewegt werden kann, sind in den Lagerarmen 5 Stifte g vorgesehen, die sich auf das Maschinengestell 6 auflegen.The work item i is in a manner known per se by a lower Infeed roller 2 and an upper infeed roller 3 are fed to the tools. It should the position of the infeed rollers 2, 3 must be as close as possible to the tool 4. Through this is the easy adjustment of the tools q. generally handicapped so that the Roller 3 must be removed from its position. To that end, according to this invention the roller 3 held on both sides in the levers 5, which in the machine frame 6 by means the shaft 7 are mounted and connected to one another. By pulling back on the levers 5 the infeed roller 3 moves by means of handle 8 in the direction of arrow a towards the serving worker across the table. So that the work item i in this position can be moved back and forth freely, are in the Bearing arms 5 pins g are provided, which rest on the machine frame 6.

Bei dieser Einrichtung ist die Übersichtlichkeit beim Einstellen der Werkzeuge q. ebenso vorteilhaft wie bei den bisherigen bekannten Einrichtungen. Es werden aber die den bisherigen Einrichtungen anhaftenden Mängel vermieden.With this facility, the clarity when setting the Tools q. just as advantageous as with the previously known devices. However, the deficiencies inherent in the previous facilities are avoided.

Claims (1)

PATENT-ANSPR.UcH:. Schwenkbare obere Einfuhrwalze an Ritzmaschinen, Kreisscheren u. dgl., dadurch gekennzeichnet, daß die Einfuhrwalze (2) auf den bedienenden Arbeiter zu über den Tisch (6) zurückgeschwenkt und durch Begrenzungsanschläge (g) ihrer Lagerung (5) in der zurückgeschwenkten Stellung so hoch vom Tisch entfernt gehalten wird, daß das Arbeitsgut (i) frei zwischen Walze (3) und Tisch (6) hindurchgeschoben werden kann.PATENT CLAIM LOOK :. Swiveling upper feed roller on scoring machines, Circular shears and the like, characterized in that the feed roller (2) on the serving Worker swiveled back over the table (6) and through limit stops (g) their storage (5) in the swiveled back position so high away from the table is held that the work item (i) is pushed freely between the roller (3) and table (6) can be.
DENDAT351119D Swiveling upper feed roller on scoring machines, circular shears and the like. like Expired DE351119C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE351119T

Publications (1)

Publication Number Publication Date
DE351119C true DE351119C (en) 1922-04-01

Family

ID=6266525

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT351119D Expired DE351119C (en) Swiveling upper feed roller on scoring machines, circular shears and the like. like

Country Status (1)

Country Link
DE (1) DE351119C (en)

Similar Documents

Publication Publication Date Title
DE351119C (en) Swiveling upper feed roller on scoring machines, circular shears and the like. like
DE1956879A1 (en) Copier for machine tools
DE591181C (en) Device for cutting workpieces from a work bar and for conveying cut workpieces in front of the die of an upsetting or forging machine or the like located on the side of the shear die.
DE845004C (en) Guillotine shears
DE713076C (en) Device for automatic infeed and outfeed of paper stacks in cutting machines
DE548856C (en) Machine for cutting the rubber flooring from car tires
DE952888C (en) Wire straightening and cutting machine
DE634018C (en) Slicing machine with rollers or the like provided at a distance from one another in the product holder.
DE901766C (en) Device for removing the finished work piece in sheet metal drawing presses
DE535512C (en) Pencil processing machine
DE626894C (en) Slitter winder
AT130317B (en) Device for cutting off the rubber covering from vehicle tires.
DE575823C (en) Device for grinding, polishing or honing table or similar knives
DE459568C (en) Machine for cleaning the surface of metal plates by removing a layer of the same thickness as possible
DE392100C (en) Spring band knife support for fruit peeling machines
DE499255C (en) Planer with knife box
DE465973C (en) Machine for rounding the backs of finished book covers
DE813003C (en) Hair clipper
DE476271C (en) Device for changing the paper rolls in printing machines, in particular rotary printing machines
DE239973C (en)
DE632034C (en) Circular knife scissors for continuous trimming and dividing of metal sheets
DE938160C (en) Method and device for cutting and cutting wires, e.g. B. for the production of wire brushes
DE507911C (en) Device for reconditioning superstructures, in particular rail brackets
DE439626C (en) Can opener
DE929949C (en) Device for longitudinal cutting of webs of paper, cardboard, fabric or the like.