EP3241471A1 - Packaging paper dispenser device - Google Patents

Abstract

The present invention relates to a first embodiment of a packaging paper dispensing device, comprising a support member and at least two spaced apart first support struts each having a support side extending substantially rectified away from the support member and at least two spaced second support struts each having a support side extending from the support member the at least two first support struts and the at least two second support struts are configured and adapted to receive a wrapping paper roll having a core center along the longitudinal axis, the longitudinal axis of a wrapping paper roll having the core center being substantially alignable with the longitudinal extent the carrier element, further comprising an output element attached to and / or connected to or in the region of the front end of the carrier element, comprising a packaging paper roll retaining and / or shielding device having a hollow core center with a discharge opening for the passage of packaging paper from the core of a packaging paper roll. The invention further relates to a second embodiment variant of a packaging paper dispensing device comprising a support device comprising at least one first and one second support wall with a support side and an opposite back side, the first support wall substantially in a first wall plane and the second support wall substantially in a second wall plane and wherein these wall planes intersect at an angle, further comprising an output element attached to and / or connected to the front end or in the region of the front end of the support device, comprising a retaining and / or shielding device for a packaging paper roll having a hollow core center with a discharge opening for the passage of packaging paper from the core of a packaging paper roll. Moreover, the invention relates to the use of the packaging paper dispensing devices according to the invention for the provision of padding material for the packaging of packaging containers.

Description

The present invention relates to packaging paper dispensing devices for wrapping paper rolls having a core center along the longitudinal axis. Furthermore, the invention relates to the use of packaging paper dispensing devices according to the invention for the provision of padding material for the packaging of packaging containers.

The mail order business is steadily gaining importance. The products delivered to the customer via parcel services are regularly stored in packaging packs of standardized size and are usually not completely filled. In order not to damage the sometimes very valuable and sensitive products during transport, one has often filled out the product through the packaging space filled with styrofoam chips as a filler. For some time now, there has been an increasing tendency to provide padding materials made of paper webs. In a first approach, the use of leporelloartig folded paper webs is pursued. In another approach, the paper is unrolled from wound paper webs. Moreover, it is possible to resort to wrapping paper rolls with a hollow core center. In these, the paper web is pulled out of the interior of the paper roll. This procedure, as well as the use of leporelloartig folded paper webs has the advantage that no winding roll of hardboard remains as a residue. However, the handling of such packaging paper rolls with a hollow core center, often referred to as coreless wrapping paper rolls, is often problematic. The dispenser devices are in many cases technically complex and thus susceptible to repair and also spend due to their weight and / or their volume only with relatively great effort from one application site to another. Also, the load is with the coreless wrapping paper roll sometimes complicated. In addition, the tearing off of the paper webs does not succeed in each loading state of the packaging paper rolls in a consistently reliable manner.

In the DE 697 12 435 T2 For example, a dispenser is described for a quantity of tearable web material wound around as a coreless roll product having a leading end projecting in the central portion of the roll. This dispenser comprises a first housing component and a second housing component. One of these housing components is statically fastened, while the other is attached to the other housing component or in its vicinity. The housing components have to be horizontally movable between a closed position in which the housing components define a substantially closed housing interior and an open position. The dispenser further includes a roll product carrier plate attachable to one of the housing members for supporting a coreless roll product within the interior of the housing. This carrier plate has a carrier plate opening. Further, a dispensing member is provided that is secured beneath and in alignment with the carrier plate opening and defines a roller product passage that forms a connection between the carrier plate opening and a restricted outlet opening. The carrier plate and the dispenser member define an elongated slot communicating with the carrier plate opening and the restricted outlet opening to facilitate insertion of the leading end of the supported roll product into the passageway. In addition, an elongate member is provided which is attachable to the housing member and which does not support the roll product carrier plate. This elongate member also has to be disposed in the elongate slot when the housing members are in the closed position and withdrawn from the slot when the housing members are in the open position. With the dispenser described above, an unproblematic and injury-free handling by the operating staff should be ensured.

From the DE 695 03 128 T2 For example, a dispensing apparatus for producing packaging material is known, which has a material feed area which is arranged for the supply of paper material to a forming tool. Drawbars having at least one driven rotatable element pull the paper stock from the feed area to the forming tool. Connecting devices having a driven rotatable member located downstream of the pulling device assist in holding together overlapping layers. The pulling devices are arranged in such a way that they act along the extension of the mold. Also, the driving surface of the rotatable member of the pulling means has to be arranged in a manner to move at a larger rate than the driving surface of the rotatable member of the connecting means. This ensures that the paper material is pressed to the connecting means and thus bundled. In this way the scope of the packaging material is increased. By means of the described device packaging paper material should be able to be made reliably available.

The devices of the prior art still leave something to be desired. Accordingly, the present invention based on the object to provide packaging paper dispensing devices that are no longer associated with the disadvantages and in particular can be easily and reliably operated, are easy to spend at a new place of application and uncomplicated technical design nevertheless always Ensure consistently safe tearing of the packaging paper roll regardless of the loading condition and at any time immediately recognize the loading condition.

Accordingly, a first embodiment of a wrapping paper dispenser for wrapping paper rolls with a core center along the longitudinal axis has been found, comprising a support member, in particular support beams, having a longitudinal extension with a front end and a rear end opposite the longitudinal extension and at least two spaced apart first support struts respectively with a support side extending substantially rectilinearly away from the support member and at least two spaced second support struts each having a support side extending substantially rectilinearly away from the support member, the at least two first support struts and the at least two second support struts configured and arranged are to receive a packaging paper roll with a hollow core center along the longitudinal axis, wherein the longitudinal axis of Wrapping paper roll with the hollow core center is substantially aligned, in particular substantially parallel to, the longitudinal extent of the support element, further comprising an output element attached to and / or connected to the front end or in the region of the front end of the support element, comprising a retaining element and / or shielding device for a packaging paper roll having a hollow core center with a discharge opening for the passage of packaging paper from the core of a packaging paper roll with a hollow core center. Packaging paper rolls with a hollow core center are also referred to as coreless packaging paper rolls. The paper web can be removed from the interior of these packaging paper rolls and thereby falls as a helical nested paper web. Due to the removal process, the outer diameter of the packaging paper roll does not change regularly. Wrapping paper rolls can be made from paper webs that are completely similar on both sides. Alternatively, one of the sides of the paper webs may be smoother or provided with a more lubricious material.

The carrier element preferably represents a carrier beam. However, this may also be a carrier plate, for example a metal or plastic plate, or a mesh or lattice structure, for example a metal grid. The longitudinal orientation of the carrier element corresponds to the orientation of the axis of the packaging paper rolls which come to rest on the carrier. Accordingly, an axial removal of the paper web takes place along the longitudinal extent of the carrier element. The front end of the support member constitutes the discharge end of the support member. Accordingly, the end opposite to the front end is referred to as the rear end of the longitudinal extension of the support member.

The first and second support struts conveniently represent metal rods, in particular metal flat rods, for many applications.

The first and the second retaining struts are preferably each arranged, in general use of the packaging paper dispensing device according to the invention, on opposite sides of a running through the longitudinal extent of the support member vertical plane. Particularly preferably, the front-side first and second holding struts and / or the rear-side first and second holding struts are arranged symmetrically with respect to this vertical plane. Particularly preferably, all the first holding struts and all the second holding struts corresponding to the first holding struts are each arranged symmetrically with respect to this vertical plane.

The output element or its retention and / or shielding device is preferably connected to the front end of the support member positively and / or non-positively, in particular welded. As a rule, this is completely sufficient in order to arrive at a stable packaging paper dispensing device which meets all requirements of use.

Regularly the packaging paper dispensing device according to the invention is generally arranged in such a way that the longitudinal extent of the carrier element or the carrier element is inclined in such a way that its rear end is present above the front end. This can be done for example by using a suitable holding or stand device. A paper roll present in this packaging paper dispensing device can then be held by the retaining and / or screening device or prevented from falling out of the packaging paper dispensing device. Alternatively it can be provided that one or more spacers are provided on the carrier element and / or on the retaining and / or shielding device in order to prevent a gravity-driven slippage of the paper roll in the direction of the dispensing opening.

In a preferred embodiment it is provided that, in the packaging paper dispensing device according to the first embodiment, the at least two first retaining struts are substantially present in a first retaining plane and / or that the at least two second retaining struts are substantially in a second retaining plane, wherein the first and the second Level intersect at an angle. In the manner described, a particularly reliable insertion of the paper roll is ensured in the packaging paper dispensing device according to the invention. The intersection line of the two intersecting planes is preferably aligned along the longitudinal extent of the carrier element and runs in particular parallel thereto. The cutting line preferably runs in the carrier element or in the region of the carrier element.

In an advantageous embodiment of the first embodiment variant of the packaging paper dispensing device according to the invention, it can be provided that the at least two first holding struts represent or comprise a holding strut spaced closer to the front end and spaced closer to the back end, and that the at least two second support struts a closer to the front end spaced and represent a closer to the rear end spaced support strut or include.

Such Packaging Papierdispenservorrichtungen invention according to the first embodiment have proved to be particularly useful in which the angle spanned between the support side of the spaced closer to the front end first support strut and the support side of the spaced closer to the front end second support strut less than or equal to 120 °, preferably smaller or is equal to 100 ° and particularly preferably less than or equal to 90 ° and / or in which the angle between the bearing side of the spaced closer to the rear end first support strut and the support side of the closer to the rear end spaced second support strut less than or equal to 120 °, preferably smaller or equal to 100 ° and more preferably less than or equal to 90 °.

In this case, particularly preferred packaging paper dispensing devices are those in which the angle between the first and second holding plane planes is less than or equal to 120 °, preferably less than or equal to 100 ° and particularly preferably less than or equal to 90 °.

The production and handling of Verpackungsperdispenservorrichtungen invention also succeeds particularly satisfactory if the closer to the front end spaced first support strut and spaced closer to the front end second support strut are substantially equidistant from the front end and / or, in particular and, if the closer spaced at the rear end first retaining strut and spaced closer to the rear end second retaining struts are substantially equidistant from the front end.

The support element or the support beam may be in metallic or in plastic form and be made for example of steel or fiber-reinforced plastics. In a preferred embodiment of the packaging paper dispensing device according to the first embodiment variant, the support element or the support beam, in particular when present in metallic form, comprises a U-shaped cross section with a base and two opposite side walls. The opening of the U-shape in this case faces the first and second retaining struts. Such a U-shape is eg obtained with a double-T carrier. In an expedient embodiment, the ends of the first and second retaining struts project into the opening. In this case, preferably at least one or in particular all of the at least two spaced apart first support struts and at least one or in particular all of the at least two spaced apart second support struts each having a side wall of the U-shaped support member, in particular support beam, and optionally also with the ground, connected, in particular welded. Furthermore, it is provided in a particularly advantageous embodiment that the at least one front-side first support strut and the at least one front-side support strut adjacent to the bottom of the U-shaped support member or at the bottom of this U-shaped support member connected to each other, in particular welded, are optionally under simultaneous connection, in particular welding, with the ground.

The Verpackungspapierdispenservorrichtungen according to the first embodiment of the invention have in an expedient embodiment further comprises at least one first stiffening strut having a longitudinal extent, in particular substantially parallel to the longitudinal extent of the support member, with the at least one front-side first support strut, in particular the free end of the front-side first Holding strut, and with the at least one rear-side first support strut, in particular the free end of the rear first support strut, and optionally with the output element, in particular the retaining and / or shielding device is connected and / or, in particular and, at least one second stiffening strut with a longitudinal extent, in particular substantially parallel to the longitudinal extent of the support element, with the at least one front-side second support strut, in particular the free end of the front side second support strut, and with the at least one rear-side second support strut, in particular the free end of the rear second support strut, and optionally with the output element, in particular the retention and / or shielding device is connected. The above-described embodiment also allows the use of extremely bulky and / or heavy paper rolls. In particular, the first and / or second stiffening struts prevent possible bending of the retaining and / or shielding device when loaded with the weight of the paper reel, which in particular has not yet been unwound.

The scope of use of the packaging paper dispensing device according to the invention according to the first embodiment of the invention can be further expanded by at least one support and / or limiting element at the rear end of the support element, in particular the support beam, set up and designed for the spatial limitation of a packaging paper rolls with a hollow core center along the longitudinal axis is provided. In this way it is possible to be able to use the packaging paper dispensing device according to the invention even if the longitudinal extent of the carrier element is substantially vertical or inclined in the direction of the vertical, so that the paper roll comes into contact with the supporting and / or limiting element in a gravity-driven manner.

The object underlying the invention is further achieved according to a second embodiment by a wrapping paper dispensing device for wrapping paper rolls with a hollow core center along the longitudinal axis, comprising a support for a packaging paper roll with a hollow core center along the longitudinal axis with a longitudinal extension and a front end and a along the longitudinally opposed rear end containing at least a first support wall having a support side and an opposite rear side, which extends along the longitudinal extent in the direction from the front end to the opposite rear end, and at least one second support wall having a support side and an opposite rear side, which extends along the longitudinal extent in the direction from the front-side discharge end to the opposite rear the first support wall substantially in a first wall plane and the second support wall lie substantially in a second wall plane and wherein these wall planes intersect at an angle so that the angle spanned between the bearing sides of the first and second support wall is smaller as the angle, spanned between the backs of the first and second support walls. The relevant angle between the first and second support wall is thus less than 180 °, preferably less than 150 ° or less than or equal to 120 °. Furthermore, the second embodiment of the packaging paper dispensing device comprises an output element attached to and / or connected to the front end or in the region of the front end of the support device, comprising a retaining and / or shielding device for a Packaging paper roll having a hollow core center with a discharge opening for the passage of packaging paper from the core of a packaging paper roll with a hollow core center.

In a practical embodiment of the second embodiment variant of the packaging paper dispensing device according to the invention, the first support wall and the second support wall each comprise or constitute a substantially flat plate, in particular sheet metal plate. In this case, the two support walls in their adjacent longitudinal sections can touch each other or be spaced from each other , The support device preferably forms in cross-section a V-shape, in particular a V-shaped bent metal sheet. Preferably, the first and the second support wall touch and thereby merge into one another. Particularly preferably, the first and the second support wall are made in one piece, for example, from a bent in V-shaped cross-sectional shape sheet metal.

In the first as well as the second embodiment variant of the packaging paper dispensing device according to the invention, the retaining and / or shielding device of the dispensing element is preferably plate-shaped and in particular comprises or represents a sheet metal plate or at least one metal ring. The dispensing opening is arranged substantially centrally in the dispensing element in front.

Be particularly suitable for the first and the second embodiment of the packaging paper dispensing device according to the invention have such retention and / or shielding proved that frustoconical, truncated pyramid, tetrahedral, hemispherical or halbellipsenstumpfförmig are configured. Here, the discharge opening is in front of each of the tapered end of the stump and forms this. It is particularly preferred if both the outer and the inner contour of the retaining and / or shielding device are frustoconical, truncated pyramidal, tetrahedral, hemispherical or halbellipsenstumpfförmig.

The dispensing opening may, for example, essentially have the shape of a circle, an ellipse, a square, a rectangle, a rhombus, a trapezoid, a parallelogram, a polygon or another polygonal shape. Especially preferred come as output openings into consideration, which have a contour with at least one corner. Preferably, this corner, in particular as a corner of a square, a rectangle, a trapezoid, a rhombus, a parallelogram or a polygon in generic use of packaging paper dispensing device according to the first or the second embodiment of the invention, the lowest point of the discharge opening. In this way, the paper web removed from the core interior can also tear off reliably with one hand, regardless of whether the packaging paper roll is still almost completely or substantially completely unwound. When using rounded, in particular circular dispensing openings, the tear-off process is often incomplete. As a result, in prior art packaging paper dispensing devices, a rim is placed on incisors along the edge of the circular dispensing opening. Both when pulling out as well as when reaching through these dispensing openings there is a risk that the operating personnel injured. Also, packaging paper dispensing devices with rounded, in particular circular dispensing openings, which do not have a ring of incisors, can often not be operated with one hand, in order to accomplish a problem-free tearing off. The above disadvantages are overcome with the packaging paper dispensing devices according to the invention.

A particularly reliable work also succeeds in that the longitudinal extent of the support device is larger, in particular slightly larger, than the length of the packaging paper roll along the longitudinal axis.

As in the case of the first embodiment variant, very satisfactory results are obtained even in the second embodiment variant of the packaging paper dispensing device according to the invention in that the angle between the first and second wall planes spanned between the bearing sides of the first and second support walls is less than or equal to 120 °, preferably less than or equal to 100 °, and more preferably less than or equal to 90 °.

In order to obtain a fully functional packaging paper dispensing device according to the second embodiment, it is regularly sufficient if the dispensing element, in particular the retention and / or shielding device, at the front end or in the region of the front end with the support element, in particular with the first and the second support wall, connected, for example, non-positively and / or positively connected, preferably welded, is present.

In an expedient embodiment, the surface spanned by the dispensing opening is oriented essentially orthogonal to the longitudinal extent of the support device.

The packaging paper dispensing device according to the first as well as the second embodiment variant of the invention further comprises, in an expedient embodiment, at least one stand or holding device which is connected or connectable to the carrier element or the support device. It has proven to be practicable to attach to the support element, in particular the underside of the support member or on the support device, in particular on the underside of the support device, a flange over which the attachment to the support or holding element.

Wrapping paper rolls can be particularly securely stored and protected against removal even if the packaging paper dispensing device according to the second embodiment further comprises at least one extending from the first support wall at an angle extending the second support wall inclining first boundary wall and / or, in particular and if they Furthermore, at least one extending from the second support wall at an angle, the first support wall inclined to the second boundary wall comprises. In a corresponding manner, this succeeds in the first embodiment of the packaging paper dispensing device according to the invention, if at least one of the first holding struts, in particular the first reinforcing strut, extending at an angle, the second holding struts, in particular the second reinforcing strut, facing first boundary wall is present and / or, in particular and, if at least one of the second retaining struts, in particular the second reinforcing strut, extending at an angle, the first retaining struts, in particular the first stiffening strut, facing second boundary wall is present.

In the second embodiment variant of the packaging paper dispensing device according to the invention, effective stiffening of the support device can also be achieved in that the packaging paper dispensing device furthermore has at least one connecting element, in particular at least one metal strut, which connects the first support wall and the second support wall to one another at the rear end of the support device, is provided.

In order to be able to easily and reliably attach the packaging paper dispensing device to a stand device, at least one strip, in particular a metal strip, can be connected along the longitudinal extension or can be connected to the support device in the transition from the rear side of the first support wall to the rear side of the second support wall be provided. In this case, in this metal strip is preferably at least one locking element, in particular screw hole, for the stand device before. In general use of the packaging paper dispensing device according to the first as well as the second embodiment of the invention, the support device or the support element is inclined in its / its longitudinal extent, wherein usually the front end is arranged below the rear end.

The packaging paper dispensing device according to the first and the second embodiment of the invention is regularly used for the provision of cushioning material for the packaging of packaging containers. Accordingly, packaging paper within the meaning of the invention is to be understood in particular to mean paper which is or can be used as a cushioning material for the lining of remaining spaces in packaging packages.

The present invention is accompanied by the surprising finding that it is possible to obtain packaging paper dispensing devices which can be operated simply and reliably, which are easy to spend at a new place of application and which, despite uncomplicated technical design, always lead to a consistently secure tearing away from the packaging paper roll Ensure loading condition. Also, immediately at any time the loading condition is recognizable. Furthermore, it is advantageous that the packaging paper dispensing devices according to the invention succeed in a reliable and reliable way to secure the position. Unlike packaging paper dispensing devices of the prior art, in which the packaging paper rolls are present in cylindrical containers, which naturally have a larger diameter than the packaging paper rolls accommodated therein and at Accordingly, these packaging paper rolls can roll freely back and forth, in the packaging paper dispensing devices according to the invention, the packaging paper rolls are always immovable and fixed in position, regardless of the loading state of the packaging paper roll. This ensures a smooth, reliable and reproducible removal of paper webs from the inside of a coreless paper roll under all conditions of use.

Figur 1:

eine schematische Seitenansicht einer erfindungsgemäßen Verpackungspapierdispenservorrichtung gemäß der ersten Ausführungsvariante,

Figur 2:

eine schematische Draufsicht der Ausführungsform gemäß Figur 1,

Figur 3:

eine schematische Frontansicht der Ausführungsform gemäß Figur 1,

Figur 4a:

eine schematische Seitenansicht einer weiteren Ausführungsform einer erfindungsgemäßen Verpackungspapierdispenservorrichtung gemäß der ersten Ausführungsvariante,

Figur 4b:

eine perspektivische Draufsicht auf ein Bauteil der Ausführungsform gemäß Figur 4a ohne Rückhalte- bzw. Abschirmvorrichtung,

Figur 5:

eine schematische Seitenansicht einer weiteren Ausführungsform einer erfindungsgemäßen Verpackungspapierdispenservorrichtung gemäß der ersten Ausführungsvariante,

Figur 6:

eine schematische Draufsicht der Ausführungsform gemäß Figur 5, und

Figur 7:

eine perspektivische Rückseitenansicht der Ausführungsform gemäß Figur 5,

Figur 8:

eine perspektivische Frontansicht einer Ausführungsform der zweiten Ausführungsvariante einer erfindungsgemäßen Verpackungspapierdispenservorrichtung und

Figur 9:

eine perspektivische Seitenansicht einer weiteren Ausführungsform der zweiten Ausführungsvariante der erfindungsgemäßen Verpackungspapierdispenservorrichtung.

Further features and advantages of the invention will become apparent from the following description, are explained in the preferred embodiments of the invention by way of example with reference to schematic drawings. Show it

FIG. 1:

a schematic side view of a packaging paper dispensing device according to the invention according to the first embodiment,

FIG. 2:

a schematic plan view of the embodiment according to FIG. 1 .

FIG. 3:

a schematic front view of the embodiment according to FIG. 1 .

FIG. 4a

a schematic side view of another embodiment of a packaging paper dispensing device according to the invention according to the first embodiment,

FIG. 4b:

a perspective top view of a component of the embodiment according to FIG. 4a without restraining or shielding device,

FIG. 5:

a schematic side view of another embodiment of a packaging paper dispensing device according to the invention according to the first embodiment,

FIG. 6:

a schematic plan view of the embodiment according to FIG. 5 , and

FIG. 7:

a rear perspective view of the embodiment according to FIG. 5 .

FIG. 8:

a front perspective view of an embodiment of the second embodiment of a packaging paper dispensing device according to the invention and

FIG. 9:

a perspective side view of another embodiment of the second embodiment of the packaging paper dispensing device according to the invention.

FIG. 1 shows a packaging paper dispensing device 1 according to the first embodiment of the invention in the schematic side view. The support element 2 is in the form of a metallic support beam before having a U-shaped cross-sectional shape. In the schematic side view, the first holding struts 4 in the form of metallic flat bars can be seen. They are welded at their respective lower end with a side wall of the U-shaped entry of the support beam 2, preferably with the upper end of the side wall of this U-shaped support beam, against which these support struts 4. The support member 2 is provided with a front end 6 and a rear end 8. At the front end 6, the restraining device 10 is welded, which extends vertically upward from the support member 2. In the retaining or shielding element 10 according to FIG FIG. 1 is a truncated pyramid shaped wall elements. At the end of the stump, the discharge opening 12 is present. The support beam 2 contains adjacent to the front end 6 locking elements 14 in the form of individual holes, which can be used for the connection of a stand device (not shown).

FIG. 2 shows the schematic plan view of the embodiment according to FIG. 1 , A pair of first support struts 4 are each attached to the carrier element 2 at the same height as a corresponding pair of second support struts 5.

In the front view of the embodiment according to FIG. 1 , as in FIG. 3 reproduced, the truncated pyramidal configuration of the retaining or shielding element 10 can be seen. This shielding element 10 is connected at its lower end 16 with the front end 6 of the support member 2, preferably welded. The dispensing opening 12 is square in shape and is shown in a preferred embodiment in which the lower corner 18 of the square opening, when used in generic terms, is the lowest point of the dispensing opening 12. The front-side first support strut 4 and the front-side second support strut 5 are represented by dashed lines, since they run parallel to the left edge 20 and the right edge 22 of the truncated pyramidal shielding device 10. The front-side first and second support strut 4, 5, as well as the first and second rear retaining struts form between their support sides or surfaces in the illustrated preferred embodiment, an angle of about 90 °.

FIG. 4a shows a further development 1 'of the embodiment according to FIG. 1 in a schematic side view. In addition to the structural features of the embodiment according to FIG. 1 lies in the embodiment according to FIG. 4 at the rear end 8 of the support beam 2, a limiting element 24 before. In this way it is possible to tilt the packaging paper dispensing device according to the invention in its use in such a way that the rear end 8 is below the front end 6. By the limiting element 24, a paper roll held by the retaining struts 4, 5 is prevented from slipping off the support device. Similarly, when the support beam 2 is tilted, the restraining device 10 prevents the front end 6 from being located lower than the rear end 8 in generic usage, preventing paper roll from slipping out of the support device in an uncontrolled manner. By having a removal opening 12 in the restraining device 10 in a central position, a paper web strip can be readily removed from the interior of a coreless wrapping paper roll (not shown).

FIG. 4b shows a perspective top view of a component 26 of the packaging paper dispenser 1 'according to FIG. 4a , This component 26 contains the support element 2 in the form of a metallic support beam with a U-shaped cross-sectional profile with a front end 6 and a rear end 8. Adjacent to the front end 6 is a first support strut 4 and a hereby related, in particular welded, second Holding strut 5 arranged. These retaining struts are in each case on the edges 32, 34 of the side walls 28, 30 of the U-shaped support beam 2 and are welded thereto. In the same way, the closer to the rear end 8 present first support strut 4 and a corresponding thereto second support strut 5 form another support element for a packaging paper roll. At the rear end 8 is a limiting element 24 in the form of a welded to the support beam 2 metal plate.

FIG. 5 shows a further embodiment 1 "of a packaging paper dispensing device according to the first embodiment variant of the invention from the device according to FIG. 1 in that the front-side first retaining strut 4 and the rear-side first retaining strut 4 are connected together at their respective upper ends by a first reinforcing strut 36. This stiffening strut 36 extends to the retaining or shielding element 10 and is connected thereto. In this way, an even stronger stabilization of the packaging paper dispenser succeeds. It has proven to be expedient to connect the corresponding front and rear second retaining struts with a second reinforcing strut with each other and also to connect this stiffening strut with the retaining or shielding element 10 (in FIG FIG. 5 obscured by the first support struts and the first stiffening strut).

The reinforcing structure is better recognizable in the schematic representation according to FIG FIG. 6 which the embodiment according to FIG. 5 shows in plan view. The second reinforcement strut is shown there by the reference numeral 38.

FIG. 7 If one takes a perspective rear view of the embodiment according to FIG. 5 , The packaging paper dispensing device 1 "shows the first retaining struts 4 connected to each other via the first reinforcing strut 36 and, in the manner corresponding thereto, the front and rear second retaining struts 5 connected to each other via the second reinforcing strut 38. The first and second reinforcing struts 36, 38, respectively extend to the retaining or shielding device 10 which are respectively welded to the stiffening struts 36, 38 at their two bottom-side oriented edges 20, 22. For a secure and permanent attachment of the retaining or shielding element 10, it is sufficient on a regular basis, its lower end 16 to be welded to the side walls of the U-shaped support beam 2. Die in FIG. 7 The packaging paper dispensing device 1 "according to the invention is held by a stand device 40. The connection takes place via the locking elements in the form of holes through which a connection and at the same time alignment of the inclination angle of the support device takes place but inclined, in such a way that the front end 6 is present below the rear end 8. The truncated pyramidal shape of the retaining or shielding device 10 is also in the rear view according to FIG. 7 to recognize. This funnel-shaped design contributes contributes to the fact that paper webs can be easily removed from the inside of a coreless paper roll. Ie. the outside funnel-shaped structure is preferably also taken on the inside. It is particularly advantageous in this case not to resort to a circular dispensing opening, but to a corner equipped dispensing opening 12, wherein it has proved to be particularly advantageous if the dispensing opening 12 is oriented in such a way that a corner 18 and not about one Side surface as such forms the lowest point of the discharge opening 12 in generic use of the packaging paper dispensing device according to the invention.

FIG. 8 The support device 42 comprises a first support wall 44 and a second support wall 46. First and second support walls 44, 46 are integrally formed from a metal sheet bent in a V-shape the support 42 has a V-shaped cross-sectional view The support 42 has a front end 48 and a rear end 50. Between the front and rear ends 48, 50 extends the longitudinal extent of this support 42. On the support side 52 of the support wall A so-called coreless paper roll comes to rest on the support side 54 of the support wall 46. At the front end 48 of the support device 42, an output element 10 in the form of a truncated pyramid with a central square opening 12 is provided, as is the case with the embodiments Forming the first embodiment of the packaging paper dispensing device according to the invention according to the FIGS. 1 and 7 can be found. In the in FIG. 8 illustrated embodiment of the spanned between the bearing sides 52, 54 of the first and second bearing wall 44, 46 angle is 90 °. Such an angle in the range of 90 ° has proven to be particularly suitable. Furthermore, an angle of 90 ° enables the completely unproblematic incorporation of the retention or shielding device 10 which is in the form of a truncated pyramid. The lower side edges 20 and 22 are connected to the first support wall 44 and the second support wall 46 in the region of the front end 48 , in particular welded.

For further stabilization or stiffening of the packaging paper dispenser according to FIG. 8 At the rear end 50 is a connecting element 56 in the form of a metal strut provided, which connects the first support wall and the second support wall in the upper area. A particularly safe handling, especially even with particularly strong inclined attachment of the support device 42 is also achieved by providing a first boundary wall 58, which adjoins the upper end of the first support wall 44 and the second support wall 46 is inclined. In this way, in the illustrated embodiment, an angle of about 90 ° between the first boundary wall 58 and the first support wall 44. In a corresponding manner, a second boundary wall 60 is provided in the illustrated embodiment, which adjoins the upper end of the second support wall 46 and which has an orientation in the direction of the first support wall 44. Also in this embodiment, it has proven to be useful, at the front end, the first and the second boundary wall 58, 60 to connect to the retaining or shielding device 10, in particular to be welded.

FIG. 9 Fig. 12 shows another embodiment of the second embodiment of a packaging paper dispensing device 1 "'according to the invention. The support device 42 again has a front end 48 and a rear end 50 and is formed from V-shaped first and second support walls 44, 46. The dispenser 62 has The restraining device 66 further has, in particular, a connected, in particular welded, conditioning device for a packaging paper roll in the form of a circular metal border 66. This restraining device 66 is preferably spaced from the dispensing opening 64, in the direction of the rear end 50 shifted.

The features of the invention disclosed in the foregoing description, claims and drawings may be essential both individually and in any combination for the realization of the invention in its various embodiments.

Claims (20)

A packaging paper dispenser for packaging paper rolls having a hollow core center along the longitudinal axis, comprising
a support member, in particular support beam, having a longitudinal extension with a front end and a rear end opposite the longitudinal extension and
at least two spaced apart first retaining struts each having a support side extending from the support member substantially rectified away and
at least two spaced second support struts each having a support side extending substantially rectified away from the support member,
wherein the at least two first support struts and the at least two second support struts are configured and adapted to receive a wrapping paper roll having a core center along the longitudinal axis, the longitudinal axis of the wrapping paper roll being substantially aligned with, in particular substantially parallel to, the core center longitudinal extent of the carrier element,
further comprising an output member attached to and / or connected to the front end or in the region of the front end of the support member, comprising a packaging paper roll retaining and / or shielding device having a hollow core center with a discharge opening for the passage of wrapping paper from the core of a wrapping paper roll with a hollow core center. Packaging paper dispensing device according to claim 1, characterized in that
the at least two first retaining struts are substantially present in a first retaining plane and / or that the at least two second retaining struts are substantially in a second retaining plane, the first and second planes intersecting at an angle, and in particular the cutting line the two intersecting planes along the longitudinal extent of the support member is aligned and / or parallel thereto and / or wherein in particular the cut line in the support member or in the region of the support member extends. Packaging paper dispensing device according to claim 1 or 2, characterized in that
the support element, in particular the support beam, a metallic or plastic support element, in particular a metallic or plastic support beam comprises, and / or that the support element, in particular the support beam, a U-shaped cross-section having a bottom and two opposite side walls, wherein the opening of the U-shape facing the first and second support struts. Packaging paper dispensing device according to one of the preceding claims, characterized in that
the first retaining strut spaced closer to the front end and the second retaining strut spaced closer to the front end are substantially equidistant from the front end and / or the first retaining strut closer to the back end and the second retaining strut spaced closer to the back end are substantially equal are spaced far from the front end. Packaging paper dispensing device according to one of the preceding claims, characterized in that
the angle spanned between the support side of the closer to the front end spaced first support strut and the support side of the spaced closer to the front end second support strut is less than or equal to 120 °, preferably less than or equal to 100 ° and more preferably less than or equal to 90 ° and / or the angle spanned between the support side of the closer to the rear end spaced first support strut and the support side of the spaced closer to the rear end second support strut less than or equal to 120 °, is preferably less than or equal to 100 ° and particularly preferably less than or equal to 90 ° and / or that
the angle spanned between the first and the second holding plane is less than or equal to 120 °, preferably less than or equal to 100 ° and particularly preferably less than or equal to 90 °. Packaging paper dispensing device according to one of the preceding claims, further comprising at least one first stiffening strut having a longitudinal extent, in particular substantially parallel to the longitudinal extent of the support member, with the at least one front-side first support strut, in particular the free end of the front-side first support strut, and with the at least a rear-side first retaining strut, in particular the free end of the rear-side first retaining strut, and possibly connected to the output element, in particular the retaining and / or shielding device, and / or at least one second stiffening strut having a longitudinal extent, in particular substantially parallel to the longitudinal extent the carrier element, with the at least one front-side second support strut, in particular the free end of the front-side second support strut, and with the at least one rear-side second H Altestrebe, in particular the free end of the rear second support strut, and optionally with the output element, in particular the retention and / or shielding device is connected. Packaging paper dispensing device according to one of the preceding claims, further comprising at least one support and / or limiting element at the rear end of the support element, in particular of the support beam, set up and designed to confine a packaging paper roll with a hollow core center along the longitudinal axis. Packaging paper dispensing device according to one of claims 3 to 7, characterized in that
at least one, in particular all, of the at least two spaced-apart first holding struts and at least one, in particular all, at least two spaced apart second support struts each connected to a side wall of the U-shaped support member, in particular support beam, and optionally also to the ground, connected, in particular welded, and / or that the at least one front-side first support strut and the at least one front-side second support strut adjacent to Bottom of the U-shaped support member or at the bottom of this U-shaped support member connected to each other, in particular welded, are, optionally with simultaneous connection, in particular welding, to the ground. A packaging paper dispenser for packaging paper rolls having a hollow core center along the longitudinal axis, comprising
a support device for a packaging paper roll with a hollow core center along the longitudinal axis
comprising a longitudinal extension and a front end and a rear end opposite the longitudinal extension
at least one first support wall having a support side and an opposite rear surface extending along the longitudinal extent in the direction from the front end to the opposite rear end, and
at least one second support wall having a support side and an opposite rear side extending along the longitudinal extension in the direction from the front-side discharge end to the opposite rear end,
wherein the first support wall substantially in a first wall plane and the second support wall lie substantially in a second wall plane and wherein these wall planes intersect at an angle so that the angle spanned between the bearing sides of the first and second support wall is smaller than the angle, clamped between the backs of the first and second support wall,
further comprising an output element attached to and / or connected to the front end or in the region of the front end of the support device, comprising a wrapping paper roll holding and / or shielding device having a hollow core center with a discharge port for passing wrapping paper from the core of a wrapping paper roll having a hollow core center. Packaging paper dispensing device according to claim 9, characterized in that
the first support wall, and the second support wall each comprise or represent a substantially flat plate, in particular sheet metal plate. Packaging paper dispensing device according to claim 9 or 10, characterized in that
the support device is V-shaped in cross-section, in particular comprises or represents a V-shaped bent metal sheet. Packaging paper dispensing device according to one of the preceding claims, characterized in that
the retaining and / or shielding device of the dispensing element is designed plate-shaped, in particular represents or comprises a sheet metal plate or at least one metal ring, wherein the dispensing opening is mounted substantially centrally. Packaging paper dispensing device according to one of the preceding claims, characterized in that
the retaining and / or shielding device frusto-conical, truncated pyramid, tetrahedral, hemispherical or halbellipsenstumpfförmig is formed, wherein the discharge opening is respectively present at the tapered end of the stump and this forms and wherein the tapered end of the stump of the rear end of the support member or the Facing device facing away. Packaging paper dispensing device according to one of claims 9 to 13,
characterized in that
the angle between the first and the second wall plane spanned between the bearing sides of the first and second bearing wall, less than or equal to 120 °, preferably less than or equal to 100 ° and particularly preferably less than or equal to 90 °. Packaging paper dispensing device according to one of the preceding claims, characterized in that
the output element, in particular the retaining and / or shielding device, at the front end or in the region of the front end with the support element, in particular the support beam, or with the support device, in particular with the first and the second support wall, connected, preferably welded, is , Packaging paper dispensing device according to one of the preceding claims, characterized in that
the dispensing opening has a contour with at least one corner and in particular has substantially the shape of a square, a rectangle, a rhombus, a trapezoid, a parallelogram, a polygon or any other polygonal shape. Packaging paper dispensing device according to claim 16, characterized in that
a corner of the contour of the dispensing opening, in particular a corner of a square, a rectangle, a rhombus, a trapezoid, a parallelogram or a polygon or other polygonal shape, forms the lowest point of the dispensing opening in general use of the packaging paper dispenser. Packaging paper dispensing device according to one of the preceding claims, further comprising at least one stand device connected or connectable with the carrier element or the support device. Packaging paper dispensing device according to one of claims 9 to 18, further comprising at least one connecting element, in particular at least one metal strut, which connects the first support wall and the second support wall to each other at the rear end of the support device. Use of the packaging paper dispensing device according to one of the preceding claims for the provision of cushioning material for the lining of packaging containers.

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