EP4344840A1 - Device for separating a flat element, in particular a plastic film into individual components - Google Patents
Device for separating a flat element, in particular a plastic film into individual components Download PDFInfo
- Publication number
- EP4344840A1 EP4344840A1 EP23199435.1A EP23199435A EP4344840A1 EP 4344840 A1 EP4344840 A1 EP 4344840A1 EP 23199435 A EP23199435 A EP 23199435A EP 4344840 A1 EP4344840 A1 EP 4344840A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- punching
- pendulum joint
- pendulum
- plastic film
- joint
- 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.)
- Pending
Links
- 239000002985 plastic film Substances 0.000 title claims abstract description 16
- 229920006255 plastic film Polymers 0.000 title claims abstract description 16
- 238000004080 punching Methods 0.000 claims abstract description 54
- 239000002131 composite material Substances 0.000 claims abstract description 7
- 238000000926 separation method Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0029—Details of, or accessories for, presses; Auxiliary measures in connection with pressing means for adjusting the space between the press slide and the press table, i.e. the shut height
- B30B15/0035—Details of, or accessories for, presses; Auxiliary measures in connection with pressing means for adjusting the space between the press slide and the press table, i.e. the shut height using an adjustable connection between the press drive means and the press slide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/06—Platens or press rams
- B30B15/068—Drive connections, e.g. pivotal
Definitions
- the invention relates to a device for separating at least one particularly conveyed surface element, in particular a plastic film or a plastic film composite material, into individual components, with at least one punching tool which has at least one punching bar working against an anvil which is held by a support frame.
- Plastic films or plastic composite materials are used to produce packaging for food, everyday goods, tools and the like.
- a rolled-up plastic film for example, is separated into individual components after containers have been formed, for example by deep-drawing, and the containers are filled and sealed.
- the above-mentioned separating devices are used for this separation work. They include at least one punching tool, with which individual components of the plastic film can be separated even at high speeds. Punching tools work with high forces, which are necessary in order to achieve a reliable separation during the crush separation carried out by punching.
- the problem is that forces are regularly introduced into punching tools at certain points, for example centrally at one point or at two points, for example at the free ends of a punching tool. Due to the different force inputs, high forces and when the punching beam and anvil are pressed together, high forces occur which can lead to a slight bending of the tools involved in the punching. The result of this bending is gaps between the punching tools, which result in insufficient punching. Frequent corrections are necessary, and the additional force required during punching leads to premature wear of the punching tools.
- the invention is therefore based on the object of providing a device of the type mentioned at the outset, with which a clean separation of the plastic film or the plastic film composite material is possible.
- the punching beam is not held in a rotationally fixed manner in a support structure. Rather, the punching beam is mounted via a pendulum joint, which enables the punching beam to pivot relative to the support structure in which the punching beam is held.
- the pendulum option means that the punching bar can rest in the correct position on the anvil as a counterpart during punching.
- the pendulum joint provides a central suspension of the punching beam, which allows the punching beam to bend at its free ends when higher forces occur. If corresponding counterforces are applied to the outer sides of the anvil, exactly the opposite deflection occurs in the anvil. A trough forms there because the forces are applied to the outside. Punching beam and anvil can get close put together so that the desired clean separation occurs.
- the pendulum axis is aligned transversely to the longitudinal axis of the punching beam and thus parallel to a conveying direction of the plastic film or the plastic film composite material.
- the holder is a cross member which is arranged above the surface element transversely to a conveying direction of the surface element.
- the cross member is designed like a yoke support and is arranged above the plastic film or plastic film composite material to be separated. For this purpose, it is held by the support structure and the cross member can stand on corresponding supports at its free ends. These supports are then arranged on both sides of the surface element being conveyed.
- the cross member is formed from at least three shell elements, with the outer shell elements being connected to the stand structure and with the middle shell element carrying the punching beam and being suspended from the pendulum joint.
- the cross member is designed to be compact.
- Three shell elements of the same design can lie congruently on top of each other, the two outer shell elements are connected in a stationary manner to the frame structure, they hold the middle shell element between them via the pendulum joint. The middle shell element can therefore swing freely between the two outer shell elements, while the middle shell element carries the punching beam.
- a next development of the invention provides that the middle shell element is accommodated in the stand structure in a height-adjustable manner.
- the height changeability is preferably ensured by an eccentrically designed section of the pendulum joint, which carries the middle shell element.
- the pendulum joint is arranged in the outer shell elements and can be adjusted in its rotational position from the outside, for example by knurling its outer edge.
- the eccentric section is also assigned a fixing element for fixing a height of the shell element in order to fix the height of the pendulum joint for punching tasks.
- an alternative to the invention provides that the pendulum joint is accommodated in a wedge-shaped frame.
- the pendulum joint can be moved in such a wedge-shaped frame; with a horizontally changed orientation of the wedge-shaped frame and a displacement of the wedge-shaped frame, a change in the height arrangement of the pendulum joint can be achieved.
- a spindle drive is preferably assigned to the wedge-shaped frame.
- the spindle drive is attached to the wedge-shaped frame in such a way that when the spindle drive is operated, the position of the wedge-shaped frame changes. In this respect, the change in position of the wedge-shaped frame can be carried out from the outside by an appropriately designed spindle drive.
- a fixing element is preferably assigned to the spindle drive in order to determine a specific position of the spindle drive and the wedge-shaped frame.
- the device in Figure 1 has a machine frame 1 that supports several work stations. 2 designates a deep-drawing station.
- containers 5 are formed into a surface element 4, in particular a film strip, unrolled from a roll 3.
- the surface element 4 is transported further along arrow 6, for example filled with objects and guided to a sealing station 26.
- the containers 5 are sealed in this sealing station 26 with a sealing film 7.
- the containers 5 are then transported to a cutting station 8.
- the containers 5 are cut with a rotating knife 9 parallel to the conveying direction of the surface element 4.
- Cutting transversely to the conveying direction of the surface element 4 is carried out with a punching device 10.
- Figure 2 shows a component of the punching device 10, namely the punching bar 11 of the punching tool. This extends over the entire width of the surface element 4, which is held in chains 12 at its longitudinal edges for its transport.
- the Figure 2 The containers 5 shown are to be separated from one another transversely to the conveying direction (arrow 6) of the surface element 4 using the punching device 10. Punching takes place along a line 13.
- Figure 3 shows the punching device 10 during a punching process.
- a surface element 4 is punched, which is fed to the punching device 10 along the conveying direction marked by arrow 6.
- the in Figure 2 Punching beam 11 shown is accommodated in a frame structure 14.
- a punching lower tool 15 is also accommodated in the stand structure 14.
- the framework 14 comprises a cross member 16 which rests on posts 17.
- the cross member 16 is formed from three shell elements 18, 18' and 19.
- FIGs 4 and 5 show that the shell element 19 is connected to the shell elements 18 and 18' via a pendulum joint 20.
- the shell element 19 can swing within the two outer shell elements 18, 18 ⁇ , as shown by the double arrow 25 in Figure 5
- the shell element 19 carries the punching beam 11.
- Figures 4 and 6 show that the pendulum joint 20 has an eccentric section, which allows a change in the height of the shell element 19 relative to the shell elements 18, 18'.
- On the A disk 21 is arranged in the eccentric section of the pendulum joint 20. This is accommodated in the middle shell element 19. Height adjustments can be made via knurled sections 22, a fixing element 23 corresponds to a row of holes 24. The rotational position of the pendulum joint 20 can be determined using the fixing element 23.
- FIGs 7 and 8th show an alternative embodiment of the shell element 19.
- the shell element 19 is again connected to the shell elements 18 and 18 'via the pendulum joint 20, but an alternative mechanism for changing the height of the shell element 19 is designed.
- This alternative mechanism comprises a wedge-shaped frame 26a which is arranged obliquely to the horizontal.
- a spindle drive 27 is assigned to the frame 26a and is attached to the frame 26a.
- Figure 8 immediately shows the shell element 19.
- FIG. 9 shows that the spindle drive 27 is guided outwards within the shell element 19 up to a handle 28. Another handle 29 is provided, this serves to clamp the spindle drive 27.
- Figure 8 shows that the wedge-shaped frame 26a has its wedge shape within a frame cutout, i.e. on the inside of the frame 26a. Moving this frame 26a causes a change in the height of the arrangement of the shell element 19.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
Bei einer Vorrichtung zum Trennen zumindest eines insbesondere geförderten Flächenelementes, insbesondere einer Kunststofffolie oder eines Kunststofffolienverbundmaterials in einzelne Bestandteile, mit wenigstens einem Stanzwerkzeug, das wenigstens einen gegen einen Amboss arbeitenden Stanzbalken hat, der über ein Ständerwerk gehalten ist, ist vorgesehen, dass der Stanzbalken und das Ständerwerk über ein Pendelgelenk miteinander verbunden sind, wobei die Pendelachse des Pendelgelenkes quer zur Längsachse des Stanzbalkens verläuft.In a device for separating at least one particularly conveyed surface element, in particular a plastic film or a plastic film composite material, into individual components, with at least one punching tool which has at least one punching bar working against an anvil which is held by a support frame, it is provided that the punching bar and the support frame are connected to one another via a pendulum joint, wherein the pendulum axis of the pendulum joint runs transversely to the longitudinal axis of the punching bar.
Description
Die Erfindung betrifft eine Vorrichtung zum Trennen zumindest eines insbesondere geförderten Flächenelementes, insbesondere einer Kunststofffolie oder eines Kunststofffolienverbundmaterials in einzelne Bestandteile, mit wenigstens einem Stanzwerkzeug, das wenigstens einen gegen einen Amboss arbeitenden Stanzbalken hat, der über ein Ständerwerk gehalten ist.The invention relates to a device for separating at least one particularly conveyed surface element, in particular a plastic film or a plastic film composite material, into individual components, with at least one punching tool which has at least one punching bar working against an anvil which is held by a support frame.
Aus Kunststofffolien oder Kunststoffverbundmaterialien werden zum Beispiel Verpackungen für Lebensmittel, Waren des täglichen Bedarfs, Werkzeuge und dergleichen hergestellt. Dabei wird eine zum Beispiel aufgerollte Kunststofffolie nach Ausformen von Behältern zum Beispiel durch Tiefziehen und Befüllen und Versiegeln der Behälter in einzelne Bestandteile getrennt.Plastic films or plastic composite materials are used to produce packaging for food, everyday goods, tools and the like. A rolled-up plastic film, for example, is separated into individual components after containers have been formed, for example by deep-drawing, and the containers are filled and sealed.
Für diese Trennarbeiten werden oben genannte Trennvorrichtungen eingesetzt. Sie umfassen wenigstens ein Stanzwerkzeug, mit dem auch bei schneller Taktung eine Trennung einzelner Bestandteile der Kunststofffolie möglich ist. Stanzwerkzeuge arbeiten mit hohen Kräften, diese sind notwendig, um bei der durch Stanzung vorgenommenen Quetschtrennung eine sichere Trennung zu erreichen.The above-mentioned separating devices are used for this separation work. They include at least one punching tool, with which individual components of the plastic film can be separated even at high speeds. Punching tools work with high forces, which are necessary in order to achieve a reliable separation during the crush separation carried out by punching.
Problematisch ist dabei, dass Kräfte in Stanzwerkzeuge regelmäßig punktförmig eingetragen werden, beispielsweise zentral in einem Punkt oder auch in zwei Punkten zum Beispiel an den freien Enden eines Stanzwerkzeuges. Durch die verschiedenen Krafteintragungen treten bei hohen Kräften und bei einem Aneinanderpressen von Stanzbalken und Amboss hohe Kräfte auf, die zu einem leichten Verbiegen der an der Stanzung beteiligten Werkzeuge führen können. Ergebnis dieser Verbiegungen sind Spalte zwischen den Stanzwerkzeugen, bei denen eine ungenügende Stanzung auftritt. Häufige Korrekturen sind notwendig, durch zusätzlichen Kraftaufwand beim Stanzen tritt ein vorzeitiger Verschleiß der Stanzwerkzeuge ein.The problem is that forces are regularly introduced into punching tools at certain points, for example centrally at one point or at two points, for example at the free ends of a punching tool. Due to the different force inputs, high forces and when the punching beam and anvil are pressed together, high forces occur which can lead to a slight bending of the tools involved in the punching. The result of this bending is gaps between the punching tools, which result in insufficient punching. Frequent corrections are necessary, and the additional force required during punching leads to premature wear of the punching tools.
Der Erfindung liegt daher die Aufgabe zugrunde, eine Vorrichtung der eingangs genannten Gattung aufzuzeigen, mit der eine saubere Trennung der Kunststofffolie oder des Kunststofffolienverbundmaterials ermöglicht ist.The invention is therefore based on the object of providing a device of the type mentioned at the outset, with which a clean separation of the plastic film or the plastic film composite material is possible.
Diese Aufgabe ist erfindungsgemäß dadurch gelöst, dass der Stanzbalken und das Ständerwerk über ein Pendelgelenk miteinander verbunden sind, wobei die Pendelachse des Pendelgelenkes quer zur Längsachse des Stanzbalkens verläuft.This object is achieved according to the invention in that the punching beam and the framework are connected to one another via a pendulum joint, wherein the pendulum axis of the pendulum joint runs transversely to the longitudinal axis of the punching beam.
Bei der erfindungsgemäßen Vorrichtung ist der Stanzbalken nicht drehfest in einem Ständerwerk gehalten. Vielmehr ist die Lagerung des Stanzbalkens über ein Pendelgelenk vorgesehen, dadurch ist ein Verschwenken des Stanzbalkens zum Ständerwerk, in dem der Stanzbalken gehalten ist, ermöglicht.In the device according to the invention, the punching beam is not held in a rotationally fixed manner in a support structure. Rather, the punching beam is mounted via a pendulum joint, which enables the punching beam to pivot relative to the support structure in which the punching beam is held.
Durch die Pendelmöglichkeit ist zunächst erreicht, dass sich der Stanzbalken lagegerecht an den Amboss als Gegenpart bei der Stanzung anlegen kann. Zudem ist durch das eine Pendelgelenk eine zentrale Aufhängung des Stanzbalkens gegeben, die bei dem Auftreten höherer Kräfte eine Durchbiegung des Stanzbalkens an seinen freien Enden ermöglicht. Werden in den Amboss entsprechende Gegenkräfte an den Außenseiten des Ambosses eingetragen, tritt beim Amboss genau eine entgegengesetzte Durchbiegung auf. Dort bildet sich eine Mulde, da die Kräfte an den Außenseiten eingetragen werden. Stanzbalken und Amboss können sich eng aneinanderlegen, sodass im Ergebnis die gewünschte saubere Trennung eintritt.The pendulum option means that the punching bar can rest in the correct position on the anvil as a counterpart during punching. In addition, the pendulum joint provides a central suspension of the punching beam, which allows the punching beam to bend at its free ends when higher forces occur. If corresponding counterforces are applied to the outer sides of the anvil, exactly the opposite deflection occurs in the anvil. A trough forms there because the forces are applied to the outside. Punching beam and anvil can get close put together so that the desired clean separation occurs.
Die Pendelachse ist dabei quer zur Längsachse des Stanzbalkens ausgerichtet und somit parallel zu einer Förderrichtung der Kunststofffolie oder des Kunststofffolienverbundmaterials.The pendulum axis is aligned transversely to the longitudinal axis of the punching beam and thus parallel to a conveying direction of the plastic film or the plastic film composite material.
Der Stanzbalken ist vorzugsweise am Pendelgelenk aufgehängt, dazu weist das Ständerwerk vorzugsweise eine Aufnahme für das Pendelgelenk auf.The punching beam is preferably suspended from the pendulum joint; for this purpose, the stand structure preferably has a receptacle for the pendulum joint.
Nach einer Weiterbildung der Erfindung ist vorgesehen, dass die Aufnahme ein Querträger ist, der quer zu einer Förderrichtung des Flächenelementes oberhalb des Flächenelementes angeordnet ist. Der Querträger ist wie ein Jochträger ausgebildet, er ist oberhalb der zu trennenden Kunststofffolie oder Kunststofffolienverbundmaterial angeordnet. Dazu wird er von dem Ständerwerk gehalten, der Querträger kann an seinen jeweils freien Enden auf entsprechenden Ständern aufstehen. Diese Ständer sind dann zu beiden Seiten des geförderten Flächenelementes angeordnet.According to a further development of the invention, the holder is a cross member which is arranged above the surface element transversely to a conveying direction of the surface element. The cross member is designed like a yoke support and is arranged above the plastic film or plastic film composite material to be separated. For this purpose, it is held by the support structure and the cross member can stand on corresponding supports at its free ends. These supports are then arranged on both sides of the surface element being conveyed.
Eine nächste Weiterbildung der Erfindung sieht vor, dass der Querträger aus mindestens drei Schalenelementen ausgebildet ist, wobei die äußeren Schalenelemente mit dem Ständerwerk verbunden sind und wobei das mittlere Schalenelement den Stanzbalken trägt und am Pendelgelenk aufgehängt ist. Nach dieser Ausbildung ist der Querträger kompakt ausgebildet. Drei gleich ausgebildete Schalenelemente können deckungsgleich aufeinanderliegen, die beiden äußeren Schalenelemente sind dabei ortsfest mit dem Ständerwerk verbunden, sie halten über das Pendelgelenk das mittlere Schalenelement zwischen sich. Das mittlere Schalenelement kann also zwischen den beiden äußeren Schalenelementen frei pendeln, dabei trägt das mittlere Schalenelement den Stanzbalken.A next development of the invention provides that the cross member is formed from at least three shell elements, with the outer shell elements being connected to the stand structure and with the middle shell element carrying the punching beam and being suspended from the pendulum joint. After this training, the cross member is designed to be compact. Three shell elements of the same design can lie congruently on top of each other, the two outer shell elements are connected in a stationary manner to the frame structure, they hold the middle shell element between them via the pendulum joint. The middle shell element can therefore swing freely between the two outer shell elements, while the middle shell element carries the punching beam.
Eine nächste Weiterbildung der Erfindung sieht vor, dass das mittlere Schalenelement im Ständerwerk höhenveränderlich aufgenommen ist. Hier kann eine Anpassung an verschiedene Stanzaufgaben bei voneinander verschiedenen Flächenelementen vorgenommen werden. Die Höhenveränderbarkeit ist vorzugsweise durch einen exzentrisch ausgebildeten Abschnitt des Pendelgelenks gewährleistet, welches das mittlere Schalenelement trägt. Das Pendelgelenk ist in den äußeren Schalenelementen angeordnet und kann von außen beispielsweise durch eine Rändelung ihres äußeren Randes in seiner Drehstellung verstellt werden. Dabei ist dem exzentrischen Abschnitt noch ein Festlegeelement zum Festlegen einer Höhenlage des Schalenelementes zugeordnet, um das Pendelgelenk für Stanzaufgaben in seiner Höhe festzulegen.A next development of the invention provides that the middle shell element is accommodated in the stand structure in a height-adjustable manner. Here an adaptation to different punching tasks can be made with different surface elements. The height changeability is preferably ensured by an eccentrically designed section of the pendulum joint, which carries the middle shell element. The pendulum joint is arranged in the outer shell elements and can be adjusted in its rotational position from the outside, for example by knurling its outer edge. The eccentric section is also assigned a fixing element for fixing a height of the shell element in order to fix the height of the pendulum joint for punching tasks.
Hinsichtlich der höhenveränderlichen Aufnahme des Pendelgelenks im Ständerwerk sieht eine Alternative der Erfindung vor, dass das Pendelgelenk in einem keilförmigen Rahmen aufgenommen ist. Das Pendelgelenk kann in einem derartigen keilförmigen Rahmen verschoben werden, bei einer aus einer horizontalen veränderten Ausrichtung des keilförmigen Rahmens und einem Verschieben des keilförmigen Rahmens ist eine Veränderung der Höhenanordnung des Pendelgelenks erreichbar.With regard to the height-variable accommodation of the pendulum joint in the frame, an alternative to the invention provides that the pendulum joint is accommodated in a wedge-shaped frame. The pendulum joint can be moved in such a wedge-shaped frame; with a horizontally changed orientation of the wedge-shaped frame and a displacement of the wedge-shaped frame, a change in the height arrangement of the pendulum joint can be achieved.
Dem keilförmigen Rahmen ist vorzugsweise ein Spindelantrieb zugeordnet. Der Spindelantrieb ist an den keilförmigen Rahmen angesetzt, derart, dass durch einen Betrieb des Spindelantriebes eine Lageveränderung des keilförmigen Rahmens eintritt. Insofern kann die Lageveränderung des keilförmigen Rahmens von außen durch einen entsprechend ausgebildeten Spindelantrieb erfolgen. Dem Spindelantrieb ist vorzugsweise noch ein Festsetzungsorgan zugeordnet, um eine bestimmte Lage von Spindelantrieb und keilförmigen Rahmen festzulegen.A spindle drive is preferably assigned to the wedge-shaped frame. The spindle drive is attached to the wedge-shaped frame in such a way that when the spindle drive is operated, the position of the wedge-shaped frame changes. In this respect, the change in position of the wedge-shaped frame can be carried out from the outside by an appropriately designed spindle drive. A fixing element is preferably assigned to the spindle drive in order to determine a specific position of the spindle drive and the wedge-shaped frame.
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt. Es zeigen:
- Figur 1:
- eine schematische Seitenansicht einer Vorrichtung zum Fördern eines Flächenelementes und zum Einformen von Behältern, Versiegeln der Behälter und Abtrennen der Behälter voneinander;
- Figur 2:
- eine perspektivische Teilansicht der zu trennenden Behälter;
- Figur 3:
- eine perspektivische Ansicht der erfindungsgemäßen Vorrichtung zum Stanzen des Flächenelementes während eines Stanzvorgangs;
- Figur 4:
- eine perspektivische Teilschnittansicht eines Bauteils der erfindungsgemäßen Vorrichtung;
- Figur 5:
- eine Seitenansicht des Bauteils gemäß
;Figur 4 - Figur 6:
- eine perspektivische Teilschnittansicht des Bauteils gemäß
undFiguren 45 ; und Figuren 7 bis 9:- perspektivische Teilschnitt- und Seitenansichten einer alternativen Ausführungsform eines Bauteils der erfindungsgemäßen Vorrichtung.
- Figure 1:
- a schematic side view of a device for conveying a surface element and for forming containers, sealing the containers and separating the containers from one another;
- Figure 2:
- a partial perspective view of the containers to be separated;
- Figure 3:
- a perspective view of the device according to the invention for punching the surface element during a punching process;
- Figure 4:
- a perspective partial sectional view of a component of the device according to the invention;
- Figure 5:
- a side view of the component according to
Figure 4 ; - Figure 6:
- a perspective partial sectional view of the component according to
Figures 4 and5 ; and - Figures 7 to 9:
- Perspective partial section and side views of an alternative embodiment of a component of the device according to the invention.
Die Vorrichtung in
Anschließend werden die Behälter 5 zu einer Schneidestation 8 transportiert. In dieser Schneidestation 8 werden die Behälter 5 mit einem rotierenden Messer 9 parallel zur Förderrichtung des Flächenelementes 4 geschnitten. Das Schneiden quer zur Förderrichtung des Flächenelementes 4 erfolgt mit einer Stanzvorrichtung 10.The containers 5 are then transported to a cutting station 8. In this cutting station 8, the containers 5 are cut with a rotating knife 9 parallel to the conveying direction of the
Das Ständerwerk 14 umfasst einen Querträger 16, der auf Ständern 17 aufsteht. Der Querträger 16 ist aus drei Schalenelementen 18, 18' und 19 ausgebildet.The framework 14 comprises a
Claims (10)
dadurch gekennzeichnet,
dass der Stanzbalken (11) und das Ständerwerk (14) über ein Pendelgelenk (20) miteinander verbunden sind, wobei die Pendelachse des Pendelgelenkes (20) quer zur Längsachse des Stanzbalkens (11) verläuft.Device for separating at least one particularly conveyed surface element, in particular a plastic film or a plastic film composite material, into individual components, with at least one punching tool which has at least one punching bar working against an anvil and which is held via a frame,
characterized,
that the punching beam (11) and the stand frame (14) are connected to one another via a pendulum joint (20), the pendulum axis of the pendulum joint (20) running transversely to the longitudinal axis of the punching beam (11).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102022125320.1A DE102022125320A1 (en) | 2022-09-30 | 2022-09-30 | Device for separating at least one conveyed surface element, in particular a plastic film or a plastic film composite material, into individual components |
Publications (1)
Publication Number | Publication Date |
---|---|
EP4344840A1 true EP4344840A1 (en) | 2024-04-03 |
Family
ID=88197191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP23199435.1A Pending EP4344840A1 (en) | 2022-09-30 | 2023-09-25 | Device for separating a flat element, in particular a plastic film into individual components |
Country Status (4)
Country | Link |
---|---|
US (1) | US20240109220A1 (en) |
EP (1) | EP4344840A1 (en) |
JP (1) | JP2024052645A (en) |
DE (1) | DE102022125320A1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0205302A1 (en) * | 1985-06-03 | 1986-12-17 | Samco-Strong Limited | Cutting press |
EP0953438A1 (en) * | 1998-04-30 | 1999-11-03 | Bruderer Ag | Punch press, in particular high-speed press |
EP3109017A1 (en) * | 2015-06-23 | 2016-12-28 | MULTIVAC Sepp Haggenmüller SE & Co. KG | Deep draw packaging machine with film stamp |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH652967A5 (en) | 1982-04-15 | 1985-12-13 | Bobst Sa | PLATE PRESS. |
CN102581866B (en) | 2012-01-18 | 2015-07-15 | 杭州惠宝机电有限公司 | Slide type bidirectional inclined-cutting device for book cutter |
-
2022
- 2022-09-30 DE DE102022125320.1A patent/DE102022125320A1/en active Pending
-
2023
- 2023-09-25 EP EP23199435.1A patent/EP4344840A1/en active Pending
- 2023-09-29 JP JP2023170547A patent/JP2024052645A/en active Pending
- 2023-09-29 US US18/478,764 patent/US20240109220A1/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0205302A1 (en) * | 1985-06-03 | 1986-12-17 | Samco-Strong Limited | Cutting press |
EP0953438A1 (en) * | 1998-04-30 | 1999-11-03 | Bruderer Ag | Punch press, in particular high-speed press |
EP3109017A1 (en) * | 2015-06-23 | 2016-12-28 | MULTIVAC Sepp Haggenmüller SE & Co. KG | Deep draw packaging machine with film stamp |
Also Published As
Publication number | Publication date |
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DE102022125320A1 (en) | 2024-04-04 |
US20240109220A1 (en) | 2024-04-04 |
JP2024052645A (en) | 2024-04-11 |
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