EP1584593A1 - Unwinding apparatus for reeling off coiled material - Google Patents

Abstract

The rolling-out device for cables etc on spools has several arms (2, 2', 3, 3') spaced out from each other in a certain plane. At least one of these arms is fastened so that it can be turned in the said plane. At least one arm has a turning centering mandrel, so that it can be brought to a transporting position parallel to the arm.

Description

Technical area:

The invention relates to a device for unwinding cable, or cable rings and similar winding goods (especially plastic pipes, such as, for example, the water and Heating pipe installation, used in particular for underfloor heating installation ), which are wound into annular collars, wherein the unwinding of a spatially extended load position transferred to a compact transport and storage position can be and in the position of use for receiving ring coils with different dimensions is suitable.

State of the art:

When laying cables for electrical installation and pipes for example. Underfloor heating large lengths are required, the ring coils in commercial Lengths of 50 m to 750 m are wound up. The winding usually has such Hardness that an elastic bend is possible. These rings have so high Weights and large dimensions that they handled very difficult without tools can be.

For processing the annular collars, it is therefore well known in the craft, so-called To use reels. Depending on the diameter, height and weight of the collars reels are used in various designs.

They consist essentially of a cross or spoke wheel similar pedestal and Ring collar receiving unit, which are rotatably connected to each other. Right angle the cross or spoke wheel arms of the annular collar receiving unit rise Clamping elements which tension and center the collar on the receiving unit.

There are both reels with vertically aligned to its footprint axis of rotation and reels with horizontally oriented axis of rotation (DE-GM 7830957) used. To unwind the annular collars these are placed on the receiving unit. At the Processing of the winding material, this is deducted manually from the reel, wherein the Ring collar with the receiving unit rotates about an axis.

A disadvantage of the known devices is that they due to different Inner and outer diameter, heights and weights of the collars not universal are suitable. Moreover, these devices are usually bulky and heavy, so that an unreasonably large space must be provided for their transport and storage.

Another disadvantage of the known devices is that the rotational movement in the Unrolling can not be slowed down. The collars produce when unwinding through her Weight centrifugal forces. These have the consequence that the collar rotates unintentionally, if the unwinding process is interrupted, and only after further turns to Standstill comes. This has the consequence that a greater length than desired by the Ringbelt is unwound, so that the winding material of the annular collar receiving unit hangs down and can catch in the device. The next unwinding process is thus makes it difficult and requires a correction by the user. This requires unnecessary valuable working time and makes effective because of the necessary constant control One-man operation of the device remotely, as desired in practice, difficult. Another problem with the known devices is that they during unwinding are not sufficiently stable and stable, so they themselves tilt and clamp through the winding material, so that further unwinding difficult or impossible, and in the worst case, the device including ring collar tore become. Again, the intervention of the user is necessary, resulting in aggravation and Extension of the winding material installation leads.

The known devices are therefore for universal practical use Construction sites, transport and storage inappropriate and in need of improvement.

Task:

The invention has for its object to provide a device for unwinding To create ring collars, which is flexible and easy to transport.

Description of the invention:

To solve this problem, the invention proposes a Ringbundabrollvorrichtung with the Features of claims 1, 2, 3, 4, 9 and 10 before. Further developments of the invention are Subject of dependent claims.

According to advantageous further embodiments of the invention, the device in the Use position be used so that they at the site with, radially in one Level pivoted arms of the pedestal unit on a footprint eg. One Floor area is set up. For better stability, the arms of the Pedestal telescopically pulled apart and fixed in the desired position so that the resulting pedestal diameter is increased. In the rotatable connected via a connection arrangement with the pedestal unit Ringbelt receiving unit also become their arms radially in a plane to the arms pivoted so that they are evenly distributed over the resulting circular area. At The arms of the receiving unit are longitudinally displaceable and lockable centering pins attached, which are designed to be pivotable to the longitudinal axes of the arms. The swiveled centering mandrels are corresponding to their telescopic extensions Adjusted the collar height and fixed so that the angled ends of the Centering pin extensions to the center of rotation show. The collar will be on the arms of the Recording unit launched. The centering mandrels become evenly according to the Inner annular diameter at the arms moved outwards until they on the Abut collar and center it to the axis of rotation, thereby during the rolling process Moments derived from the ringbelt weight can be avoided. In this position will be the centering pins are fixed to the arms. Advantageously, in use Larger ring collar diameter the centering mandrels on telescopic extendable Arm extensions pivotally mounted to the longitudinal axis, whereby the move these outward on the arms of the resulting receiving arm diameter and Zentrierdorndurchmesser is increased and so almost every annular collar diameter can be adjusted. The inward-angled Centering pin extensions are turned outward and fixed so that the annular collar from three sides each arm is held securely. The winding material can now from outside to inside be unrolled, with an adjustable force acts against the rotational movement.

To transfer the unwinding in the transport position, the centering pins in Pivoting direction of the recording unit arms until they strike against this, and their Extensions are telescoped into each other until the pedestal is towards turned angled Zentrierdornverlängerungen at the free ends of the extendable Putting the arms of the recording unit, and are fixed in this position.

The pivotable arms of the annular collar receiving unit and the pedestal unit become too pivoted the respective fixed arms and their extensions telescopic pushed into each other and fixed. The arms of the receiving unit and the pedestal unit are aligned coaxially with each other, so that an elongated narrow, compact Transport and storage goods are created. To prevent rotation of the annular collar receiving unit opposite the pedestal unit during transport, the rolling brake is tightened. The formed as a pipe connection arrangement can be used as a handle.

With the invention it is achieved that the unwinding with a few simple steps of a spatially projecting position of use in a compact transport and Storage position can be transferred and in the position of use for receiving Ring collars with different dimensions can be flexibly adjusted to these.

Description of the figures:

Fig. 1 die Abrollvorrichtung gemäß einer ersten Ausführungsform horizontal zu ihrer Aufstandsfläche ausgerichtet, in der Draufsicht, mit vier Armen, in der Gebrauchsstellung

Fig. 2 einen Schnitt entlang der Linie 1 - I aus Fig. 1, mit axial wirkender Bremse

Fig. 3 die Abrollvorrichtung von Fig. 1 in der Transportstellung

Fig. 4 eine Abrollvorrichtung gemäß einer zweiten Ausführungsform (dargestellt entsprechend einem Schnitt entlang der Linie I - I aus Fig. 1), teleskopisch ausziehbar, mit axial wirkender Bremse und drehbaren Füßen

Fig. 5 eine Abrollvorrichtung gemäß einer dritten Ausführungsform (dargestellt entsprechend einem Schnitt entlang der Linie I - I aus Fig. 1), teleskopisch ausziehbar, abgewinkelte Zentrierdornverlängerungen, mit radial wirkender Bremse, drehbaren Füßen und Transportrad

Fig. 6 die Abrollvorrichtung von Fig. 5 in der Transportstellung, ohne Transportrad

Fig. 7 die Abrollvorrichtung von Fig. 5, mit Ringbund

Fig. 8 die Abrollvorrichtung von Fig. 1, Fußgestell um 45° gedreht mit Ringbund

Fig. 9 Ringbund in der Draufsicht

Fig. 10 einen Schnitt entlang der Linie P - P aus Fig. 9

Fig. 11 eine Abrollvorrichtung gemäß einer vierten Ausführungsform vertikal zu ihrer Aufstandsfläche ausgerichtet in der Seitenansicht, mit drei Armen, in der Gebrauchsstellung

Fig. 12 die Abrollvorrichtung von Fig. 11 in der Vorderansicht, mit zwei Ringbundaufnahmeeinheiten

Fig. 13 die Abrollvorrichtung von Fig. 11, teilweise in die Transportstellung überführt

Fig. 14 die Abrollvorrichtung von Fig. 11, komplett in die Transportstellung überführt

The invention will be further explained with reference to the drawings. Show it:

Fig. 1, the rolling device according to a first embodiment horizontally aligned to its footprint, in plan view, with four arms, in the position of use

Fig. 2 is a section along the line 1 - I of Fig. 1, with an axially acting brake

Fig. 3, the unwinding device of Fig. 1 in the transport position

Fig. 4 shows an unrolling device according to a second embodiment (shown corresponding to a section along the line I - I of Fig. 1), telescopically extendable, with an axially acting brake and rotatable feet

Fig. 5 shows an unrolling device according to a third embodiment (shown corresponding to a section along the line I - I of Fig. 1), telescopically extendable, angled Zentrierdornverlängerungen, with radially acting brake, rotatable feet and transport wheel

Fig. 6, the unwinding of Fig. 5 in the transport position, without transport wheel

Fig. 7, the unwinding device of Fig. 5, with annular collar

Fig. 8, the unwinding of Fig. 1, pedestal rotated by 45 ° with collar

Fig. 9 annular collar in plan view

10 is a section along the line P - P of Fig. 9th

Fig. 11 shows a rolling device according to a fourth embodiment, vertically aligned to its footprint in the side view, with three arms, in the position of use

Fig. 12, the unwinding device of Fig. 11 in the front view, with two annular collar receiving units

Fig. 13, the unwinding device of Fig. 11, partially transferred to the transport position

Fig. 14, the unwinding of Fig. 11, completely transferred to the transport position

In the following, "the" rolling device according to the invention will be described with reference to - in details discriminating - described embodiments, wherein like reference numerals in the Figures stand for the same components.

In principle, there is the rolling device according to the invention, with the asked Tasks can be solved, from min. an annular collar receiving unit 35, which is rotatably connected via a connection arrangement with a pedestal unit 36, 50 and from which the winding material 39 is manually unrolled during the work progress.

As shown in the figures, the annular collar receiving unit 35 consists of min. three arms 2, 2 ', 3, 3' which in the position of use (Fig. 1, 2, 11, 12) from the axis of rotation X to extend outside and preferably evenly over the resulting Distribute circle 40. The arms 2, 2 'are radially in a plane to the arm 3, 3' pivotally connected to each other. It has proved to be particularly advantageous if the arms 2, 2 ', 3, 3' between two coaxial hinge plates 1, 12th (Figure 2). Thus, the arms 2, 2 ', 3, 3' via hinge pin. 7 relative to each other in the direction of arrow A, B are pivoted. To the arms 2, 2 ', 3, 3' in the Use position (Fig. 1, 2, 11, 12) evenly over the resulting circular surface 40 to distribute, stops 6 are provided for Schwenkwegbegrenzung. As in Fig. 1 shown, it has proved to be particularly favorable that in the position of use four Arms 2, 2 ', 3, 3' are distributed over the circular surface 40, wherein two opposing arms 3, 3 'are fixedly mounted between the hinge plates 1, 12 and two arms 2, 2', pivotable in the plane of the arms, perpendicular to the fixed arms 3, 3 'to the Make attacks 6.

For the transfer to the transport position (Fig. 3, 6, 13, 14), the pivotable Arms 2, 2 'in the direction of the fixed arms 3, 3' pivoted until they are preferred parallel to them. By this arrangement, it is only two steps possible, the pivot arms 2, 2 'of the use position (Fig. 1, 2, 11, 12) in the Transport position (Fig. 3, 6, 13, 14) and vice versa. As strength and In terms of manufacturing technology, it has proven to be that the fixed and opposite ones Arms 3, 3 'are designed as a continuous arms.

For receiving the annular collars 38 in the position of use (FIGS. 1, 2, 11) are on the arms 2, 2 ', 3, 3' longitudinally displaceable in the direction of arrows C, C ', D, D' and in the desired Position via fixing elements 26 fixable centering mandrels 9 are provided, the Transfer to the transport position (Fig. 3, 6, 13, 14) via hinge pins 10 in the direction G, G 'are pivoted to the arms 2, 2' 3, 3 'until they are parallel to the arms 2, 2', 3, 3 ' attacks. To the centering mandrels 9 in the position of use (Fig. 1, 2, 11, 12) in the desired position to be fixed perpendicular to the arms 2, 2 ', 3, 3', are for Schwenkwegbegrenzung stops 19 provided.

Preferably, the annular collar receiving unit 35 is horizontal to its footprint 49th aligned, but it is also conceivable as shown in FIGS. 11, 12 that of the vertical direction is handled. For this purpose, the recording unit 35 described by a vertically oriented to its footprint 49 pedestal 50 rotatable added. As shown in Fig. 12, this may also be designed so that min. a further annular collar receiving unit 35 can be received. As in FIGS. 13, 14 it is also conceivable that the vertically oriented pedestal 50 for better Transport and storage by means of min. a roller or wheel 34 mobile and continuing in Arrow direction 45 pivotally and in the direction 51, Q, Q 'inserted into one another becomes.

For horizontal alignment of the annular collar receiving unit 35 to its footprint 49th the invention proposes a pedestal unit 36, which as shown in FIGS. 1 to 8 in the Principle as the above-described annular collar receiving unit 35 is constructed, however without centering mandrels 9. As shown in Fig. 2, at each free end of the Pedestal arms 18, 18 ', 37, 37' at the bottom of a foot 5 firmly attached or as in FIGS. 4, 5 show a foot 27 rotatable about an axis 29. Advantageous are the feet 5, 27 designed as spacers, which are greater in height than that Dimension d of the winding material 39, whereby it is achieved that the unwinding device on, for example, a with Underfloor heating pipe threaded area can be placed without this through the device is damaged.

Further advantageously, the feet 27 are in shape and size as the winding material 39 executed and via an axis 29 rotatably attached to the ends of the pedestal arms 18, 37, 37 ', whereby the feet 27 to increase the stability and to avoid damage during the rolling process with the fastening means of the winding material 39 at the Contact area 49 can be attached. As shown in FIGS. 5, 7, it is also conceivable that for better transport min. a wheel 34 is attached to the pedestal unit 36.

It is important for the usability of the unwinding device to have a braking force F during operation, L to be able to adjust, if with decreasing diameter Da of the annular collar 38 the withdrawal torque decreases. For this purpose, it is proposed that the rotational movement E, E ' the annular collar receiving unit 35 relative to the pedestal unit 36 via a radial or axially acting on the connection assembly force L, F can be braked.

For axially acting braking force F is as shown in Fig. 2, 4 a Connecting arrangement between annular collar receiving unit 35 and pedestal unit 36th proposed, in which on the upper hinge plate 14 of the pedestal unit 36 centric to the rotation axis X of the receiving unit 35, a connecting piece 17 is attached to whose free end a support plate 13 is attached. At this support plate 13 is a Pintle 16 and a receptacle, not shown, of the pivot pin 16 attached. about the pivot pin 16 and the receiving bore 11 is the annular collar receiving unit 35 with the pedestal unit 36 rotatably connected. The braking force F is here by a generates frictional clamping member, which axially over the pivot pin 16 to the upper Hinge plate 1 of the receiving unit 35 acts, for example. By a nut 21st

As shown in FIGS. 5 to 7, the radially acting braking force L is a Connecting arrangement conceivable in which the annular collar receiving unit 35 and the Pedestal unit 36 via two corresponding tubes 31, 32 rotatable in the Arrow directions E, E 'are interconnected. This is at the top Hinge plate 14 of the pedestal unit 36 centric to the axis of rotation X a piece of pipe 31st attached, which is inserted with little play in a pipe section 32, which at the lower hinge plate 12 of the annular collar receiving unit 35 centric to the axis of rotation X. is attached. The braking force L is generated by a force-locking clamping member, which acts radially from the outer tube 32 to the inner tube 31, for example by a Screw 33.

The unwinding device allows a rotation in both connection arrangements Clockwise E 'or in the opposite direction E, so that here too a simple and the Purpose of the winding material 39 adapted work is possible. By both Structures become tilting and tilting during the rotational movement E, E ' excluded, so that ensures a smooth running smooth running of the rolling device becomes.

As shown in FIG. 4, according to a development of the invention, in the direction of the arrow G, G 'pivoting centering mandrels 9 extendable telescopically and in the desired position Fixable via fixing elements 25 so that they h to the different heights Ring collars 38 can be adjusted.

Further advantageous and shown in FIGS. 5 to 7, the centering pins 9 and their Extensions 24 angled executed at their free ends. This prevents that the winding material 39 unintentionally in the centering pins 9 or their extensions 24th tangled or jammed. In the use position (Fig. 1, 2, 11, 12) a change To simplify the annular collar 38, the invention proposes that the angled Zentrierdornverlängerungen 24 rotatable in the direction of arrows H, H 'relative to the Centering mandrels 9 are executed.

As shown in Figs. 4 to 7, it has proved to be particularly advantageous that the Arms 2, 2 ', 3, 3' of the annular collar receiving unit 35 telescopically extendable and thus in their Length changeable and fixable in the desired position via fixing elements 26 are executed. It is also advantageous if the in direction G, G 'and vice versa pivotable and / or telescopically extendable centering mandrels 9 at one end of the telescopically extendable arm extension 22 of the arms 2, 2 ', 3 of the Ring collar receiving unit 35 are attached. By this construction is the resulting Max. Circular surface 40 of the receiving unit 35 depending on the inner diameter Di of processing annular collar 38, so that in the position of use (Fig. 1, 2, 11, 12) always the smallest space is needed, the length I of the arm extensions 22, as in the Fig. 4 shown, are always running longer than the max. Annular ring width b of the Use coming annular collars 38, which prevents the winding material 39 falls unintentionally from the receiving unit 35 and tangled in the device or stuck.

To accommodate annular collars 38 with a very small inner diameter Di, is proposed that the centering mandrels 9 are moved almost to the axis of rotation X. can, so that the resulting circular area 42 of the centering mandrels 9 is very small.

Further advantageous and shown in Figs. 4 to 7 are also the arms 18, 18 ', 37, 37' of the horizontal pedestal unit 36 via arm extensions 28 telescopically extendable and executed in the desired position via fixation elements 30 fixable, so that in Sense of increased stability of the unwinding the resulting Pedestal diameter 40 can be increased. At one end of the telescopic extendable arm extensions 28 of the pedestal unit 36 is at the bottom of a foot 5, 27 fixed or mounted on a rotation axis 29 rotatable or a transport wheel 34.

The device is without additional tools in a few steps in the Use position (Fig. 1, 2, 11, 12) and back to the transport or storage position (FIGS. 3, 6, 13, 14), which results in considerable rationalization and simplification of the workflow. Storage or shipping costs are kept to a minimum reduced. The illustrated embodiments of the invention are not only characterized by their Usefulness and low weight, but also through their robust design, making them substantially wear resistant, low maintenance and insensitive to Wetness and contamination is all these benefits are of low structural value Effort reached.

1. Abrollvorrichtung für Ringbunde 38, enthaltend mindestens eine Ringbundaufnahmeeinheit 35 mit mehreren radial in einer Ebene abstehenden Armen 2, 2', 3, 3', dadurch gekennzeichnet, dass mindestens ein Arm 2, 2' der Ringbundaufnahmeeinheit 35 in der genannten Ebene schwenkbar befestigt ist.

2. Abrollvorrichtung für Ringbunde 38, insbesondere nach Punkt 1, enthaltend mindestens eine Ringbundaufnahmeeinheit 35 mit mehreren radial in einer Ebene abstehenden Armen 2, 2', 3, 3',dadurch gekennzeichnet, dass die Arme 2, 2', 3, 3'der Ringbundaufnahmeeinheit 35 teleskopierbar sind.

3. Abrollvorrichtung für Ringbunde 38, insbesondere nach Punkt 1 und 2, enthaltend mindestens eine Ringbundaufnahmeeinheit 35 mit mehreren Armen 2, 2', 3, 3', wobei an mindestens einem Arm 2, 2', 3, 3' der Ringbundaufnahmeeinheit 35 ein Zentrierdorn 9 anordnet ist,
dadurch gekennzeichnet, dass der Zentrierdorn 9 verschiebbar entlang des genannten Armes und schwenkbar an dem Arm angebracht ist, so dass er in eine Transportstellung parallel zum Arm gebracht werden kann.

4. Abrollvorrichtung nach Punkt 1 bis 3,
dadurch gekennzeichnet, dass sie eine Fußgestelleinheit 36 enthält, welche drehbar mit der Ringbundaufnahmeeinheit 35 verbunden ist.

5. Abrollvorrichtung nach Punkt 4, wobei die Ringbundaufnahmeeinheit 35 über eine Verbindungsanordnung drehbar mit der Fußgestelleinheit 36 verbunden ist, dadurch gekennzeichnet, dass sie Mittel enthält zur Ausübung einer radial und/oder axial auf die Verbindungsanordnung wirkenden Kraft F, L, mit der die Drehbewegung der Ringbundaufnahmeeinheit 35 gegenüber der Fußgestelleinheit 36 gebremst werden kann.

6. Abrollvorrichtung nach Punkt 4 oder 5,
dadurch gekennzeichnet, dass die Fußgestelleinheit 36 mehrere radial in einer Ebene abstehende Fußgestellarme 18, 18', 37, 37' aufweist, von denen mindestens einer in der genannten Ebene schwenkbar befestigt ist.

7. Abrollvorrichtung nach mindestens einem der Punkte 1 bis 6,
dadurch gekennzeichnet, dass die Arme 2, 2', 3, 3', 18, 18', 37, 37' der Ringbundaufnahmeeinheit 35 und/oder der Fußgestelleinheit 36 durch Schwenken von mindestens einem der Arme in eine Transportstellung gebracht werden können, in der sie parallel nebeneinander oder hintereinander liegen.

8. Abrollvorrichtung nach mindestens einem der Punkte 1 bis 7,
dadurch gekennzeichnet, dass die Arme 18, 18', 37, 37' der Fußgestelleinheit 36 teleskopierbar sind.

9. Abrollvorrichtung nach mindestens einem der Punkte 1 bis 8,
dadurch gekennzeichnet, dass an mindestens einem Arm 2, 2', 3, 3' der Ringbundaufnahmeeinheit 35 ein Zentrierdorn 9 anordnet ist.

10. Abrollvorrichtung nach Punkt 9,
dadurch gekennzeichnet, dass der Zentrierdorn 9 schwenkbar an dem Arm 2, 2', 3, 3' angebracht ist, so dass er in eine Transportstellung parallel zum Arm gebracht werden kann.

11. Abrollvorrichtung nach Punkt 9 oder 10,
dadurch gekennzeichnet, dass der Zentrierdorn 9 zur Anpassung an die RingbundInnendurchmesser Di entlang des Armes 2, 2', 3, 3' verschiebbar ist.

12. Abrollvorrichtung nach mindestens einem der Punkte 9 bis 11,
dadurch gekennzeichnet, dass der Zentrierdorn 9 teleskopisch verlängerbar ist.

13. Abrollvorrichtung nach mindestens einem der Punkte 9 bis 12,
dadurch gekennzeichnet, dass der Zentrierdorn 9 an seinem freien Ende abgewinkelt ist.

14. Abrollvorrichtung nach Punkt 13,
dadurch gekennzeichnet, dass das abgewinkelte Ende 24 des Zentrierdornes 9 drehbar um die Längsachse des Zentrierdornes ist.

15. Abrollvorrichtung nach mindestens einem der Punkte 9 bis 14,
dadurch gekennzeichnet, dass der Zentrierdorn 9 an einem beweglichen Segment eines teleskopisch verlängerbaren Armes 22 der Ringbundaufnahmeeinheit 35 angebracht ist.

16. Abrollvorrichtung nach mindestens einem der Punkte 1 bis 15,
dadurch gekennzeichnet, dass an der Unterseite der Arme 18, 18', 37, 37', 28 der Fußgestelleinheit Füße 5, 27 angebracht sind, welche mindestens so hoch sind wie das Abwickelgut 39.

17. Abrollvorrichtung nach Punkt 16,
dadurch gekennzeichnet, dass die Füße 5, 27 drehbar an den Armen 18, 18', 37, 37', 28 der Fußgestelleinheit angebracht sind.

18. Abrollvorrichtung nach mindestens einem der Punkte 4 bis 17,
dadurch gekennzeichnet, dass die Ringbundaufnahmeeinheit 35 in ihrer Drehbewegung E, E' gegenüber der Fußgestelleinheit 36 für den Transport kraft-und/oder formschlüssig fixierbar ist.

19. Abrollvorrichtung nach mindestens einem der Punkte 1 bis 18,
dadurch gekennzeichnet, dass alle Komponenten unverlierbar angebracht sind.

20. Abrollvorrichtung nach mindestens einem der Punkte 4 bis 19,
dadurch gekennzeichnet, dass an der Fußgestelleinheit 36 mindestens eine Transportrolle 34 vorgesehen ist.

21. Abrollvorrichtung nach mindestens einem der Punkte 1 bis 20,
dadurch gekennzeichnet, dass alle gelenkigen Verbindungen in Endpositionen und/oder in jeder Zwischenposition kraft- und/oder formschlüssig fixierbar sind.

22. Abrollvorrichtung nach mindestens einem der Punkte 1 bis 21,
dadurch gekennzeichnet, dass alle teleskopierbaren Verlängerungen in Endpositionen und/oder in jeder Zwischenposition kraft- und/oder formschlüssig fixierbar sind.

23. Fußgestelleinheit, insbesondere für eine Abrollvorrichtung nach einem der Punkte 1 bis 22, enthaltend mehrere radial in einer Ebene abstehende Fußgestellarme 18, 18', 37, 37' dadurch gekennzeichnet, dass mindestens einer der genannten Arme in der genannten Ebene schwenkbar befestigt ist.

24. Fußgestelleinheit, insbesondere nach Punkt 23, insbesondere für eine Abrollvorrichtung nach einem der Punkte 1 bis 22, enthaltend mehrere radial in einer Ebene abstehende Fußgestellarme 18, 18', 37, 37'
dadurch gekennzeichnet, dass mindestens einer der genannten Arme teleskopierbar ist.

Overall, therefore, the unrolling device according to the innovation is an optimal solution for the purpose of use. It can be summarized by the following points:

1. Abrollvorrichtung for annular collars 38, comprising at least one annular collar receiving unit 35 with a plurality of radially projecting in a plane arms 2, 2 ', 3, 3', characterized in that at least one arm 2, 2 'of the annular collar receiving unit 35 pivotally mounted in said plane is.

2. Abrollvorrichtung for annular collars 38, in particular according to item 1, containing at least one annular collar receiving unit 35 with a plurality of radially projecting in a plane arms 2, 2 ', 3, 3', characterized in that the arms 2, 2 ', 3, 3' the annular collar receiving unit 35 are telescopic.

3. Abrollvorrichtung for annular collars 38, in particular according to item 1 and 2, containing at least one annular collar receiving unit 35 with a plurality of arms 2, 2 ', 3, 3', wherein at least one arm 2, 2 ', 3, 3' of the annular collar receiving unit 35 a Centering mandrel 9 is arranged,
characterized in that the centering pin 9 is slidably mounted along said arm and pivotally mounted on the arm so that it can be brought into a transport position parallel to the arm.

4. unwinding device according to item 1 to 3,
characterized in that it includes a pedestal unit 36 which is rotatably connected to the annular collar receiving unit 35.

5. Rolling device according to item 4, wherein the annular collar receiving unit 35 is rotatably connected via a connection arrangement with the Fußgestelleinheit 36, characterized in that it comprises means for exerting a radially and / or axially acting on the connection assembly force F, L, with the rotational movement the annular collar receiving unit 35 can be braked with respect to the pedestal unit 36.

6. unwinding device according to item 4 or 5,
characterized in that the Fußgestelleinheit 36 a plurality of radially projecting in a plane pedestal arms 18, 18 ', 37, 37', of which at least one is pivotally mounted in said plane.

7. unwinding device according to at least one of the items 1 to 6,
characterized in that the arms 2, 2 ', 3, 3', 18, 18 ', 37, 37' of the annular collar receiving unit 35 and / or the pedestal unit 36 can be brought into a transport position by pivoting at least one of the arms, in the they are parallel next to each other or behind each other.

8. unwinding device according to at least one of the items 1 to 7,
characterized in that the arms 18, 18 ', 37, 37' of the pedestal unit 36 are telescopic.

9. unwinding device according to at least one of the items 1 to 8,
characterized in that on at least one arm 2, 2 ', 3, 3' of the annular collar receiving unit 35, a centering mandrel 9 is arranged.

10. unwinding device according to item 9,
characterized in that the centering pin 9 is pivotally mounted on the arm 2, 2 ', 3, 3', so that it can be brought into a transport position parallel to the arm.

11. unwinding device according to item 9 or 10,
characterized in that the centering mandrel 9 for adaptation to the annular collar inner diameter Di along the arm 2, 2 ', 3, 3' is displaceable.

12. unwinding device according to at least one of items 9 to 11,
characterized in that the centering mandrel 9 is telescopically extendable.

13. unwinding device according to at least one of items 9 to 12,
characterized in that the centering pin 9 is angled at its free end.

14. unwinding device according to item 13,
characterized in that the angled end 24 of the centering mandrel 9 is rotatable about the longitudinal axis of the centering mandrel.

15. unwinding device according to at least one of items 9 to 14,
characterized in that the centering pin 9 is attached to a movable segment of a telescopically extendable arm 22 of the annular collar receiving unit 35.

16. unwinding device according to at least one of the items 1 to 15,
characterized in that at the bottom of the arms 18, 18 ', 37, 37', 28 of the pedestal unit feet 5, 27 are mounted, which are at least as high as the Abwickelgut 39th

17. unwinding device according to item 16,
characterized in that the feet 5, 27 are rotatably mounted on the arms 18, 18 ', 37, 37', 28 of the pedestal unit.

18. unwinding device according to at least one of items 4 to 17,
characterized in that the annular collar receiving unit 35 in its rotational movement E, E 'with respect to the pedestal unit 36 for the transport force and / or positively lockable.

19. unwinding device according to at least one of the items 1 to 18,
characterized in that all components are mounted captive.

20. unwinding device according to at least one of items 4 to 19,
characterized in that on the pedestal unit 36 at least one transport roller 34 is provided.

21. Unwinding device according to at least one of the items 1 to 20,
characterized in that all articulated connections in end positions and / or in any intermediate position non-positively and / or positively fixed.

22. unwinding device according to at least one of the items 1 to 21,
characterized in that all telescopic extensions in the final positions and / or in any intermediate position non-positively and / or positively fixed.

23 foot frame unit, in particular for a rolling device according to one of the points 1 to 22, comprising a plurality of radially projecting in a plane pedestal arms 18, 18 ', 37, 37', characterized in that at least one of said arms is pivotally mounted in said plane.

24 foot frame unit, in particular according to item 23, in particular for a rolling device according to one of the points 1 to 22, comprising a plurality of radially projecting in a plane pedestal arms 18, 18 ', 37, 37'
characterized in that at least one of said arms is telescopic.

All disclosed features are essential to the invention.

LIST OF REFERENCE NUMBERS

1

upper hinge plate recording unit

2, 2 '

Swivel arm receiving unit

3, 3 '

Festarm recording unit

4

Zentrierdornaufnahme

5

foot

6

Swivel arm stop

7

Hinge pin swivel arm

8th

clamping screw

9

centering

10

Hinge pin Centering pin

A / B

Swivel arm

C, C '

Sliding direction centering pin

D, D '

Sliding direction centering pin

11

location hole

I - I

Section line Fig. 1

12

lower hinge plate recording unit

13

bearing plate

14

upper hinge plate Fußgestelleinheit

15

lower hinge plate Fußgestelleinheit

16

pintle

E, E '

Direction of rotation of the recording unit

F

Axial braking force

G, G '

Swivel direction Centering mandrel

17

connecting pipe

18

Festarm pedestal unit

19

Zentrierdornschwenkweganschlag

20

Zentrierdornfixierung

21

mother

22

Arm extension receiving unit

23

Zentrierdornverlängerung

24

angled Zentrierdornverlängerung

H, H '

Direction of rotation angled Zentrierdornverlängerung

25

fixing Zentrierdornverlängerung

K

sliding direction Zentrierdornverlängerung

26

Fixing elements Centering pin or arm extension

L

Radial braking force

M, M '

Sliding direction centering pin and arm extension

N, N '

Sliding direction arm extension pedestal

27

Cylinder

28

Arm extension pedestal

29

Rotation axis foot

30

Armverlängerungsfixierung pedestal

31

Connecting tube pedestal

32

Connecting pipe receiving unit

33

radial Braking force adjusting screw

34

Transport wheel

35

Ring collar receiving unit

36

Pedestal unit horizontal

37

Swivel arm pedestal unit

X

axis of rotation

O

Pull-off ring collar

38

collar

39

winding

P - P

Section line Fig. 9

d

Dimension winding material

di

Ring collar inner diameter

There

Ring collar outer diameter

H

Waistband height

40

resulting circular area outside

41

handle

42

resulting circular area inside

43

Handle extension

44

strut

45

Swivel handle

46

axle mount

47

telescopic axis

48

Locking element axis

b

Annulus width

49

footprint

50

Pedestal unit vertical

51

sliding direction Handle extension

Q, Q '

Sliding direction wheel mount

Claims (10)

An unwinding device for annular collars (38), comprising at least one annular collar receiving unit (35) with a plurality of arms (2, 2 ', 3, 3') projecting radially in one plane, wherein at least one arm (2, 2 ') of the annular collar receiving unit (35) is pivotally mounted in said plane, and on at least one arm (2, 2 ', 3, 3') of the annular collar receiving unit (35) a centering pin (9) is pivotally arranged, so that it can be brought into a transport position parallel to the arm. An unwinding device for annular collars (38), in particular according to claim 1, comprising at least one annular collar receiving unit (35) with a plurality of radially projecting arms (2, 2 ', 3, 3'), wherein at least one arm (2, 2 ') of the annular collar receiving unit (35) is pivotally mounted in said plane and at least one arm (2, 2 ', 3, 3') of the annular collar receiving unit (35) is telescopic. An unwinding device for annular collars (38), in particular according to claim 1 or 2, comprising at least one annular collar receiving unit (35) with a plurality of radially projecting arms (2, 2 ', 3, 3'), wherein the arms (2, 2 ', 3, 3') of the annular collar receiving unit (35) are telescopic and a centering mandrel (9) is attached to a movable segment of a telescopically extendable arm (22) of the annular collar receiving unit (35). An unwinding device for annular collars (38), in particular according to at least one of claims 1 to 3, comprising at least one annular collar receiving unit (35) with a plurality of arms (2, 2 ', 3, 3'), wherein at least one arm (2, 2 ', 3, 3 ') of the annular collar receiving unit (35) a centering mandrel (9) is arranged,
characterized in that the centering pin (9) is slidably mounted along said arm and pivotally mounted on the arm so that it can be brought into a transport position parallel to the arm. Roll-off device according to claim 1 to 4,
characterized in that it includes a pedestal unit (36) which is rotatably connected to the annular collar receiving unit (35). Roll-off device according to claim 5, wherein the annular collar receiving unit (35) is rotatably connected to the pedestal unit (36) via a connection arrangement, characterized in that it comprises means for exerting a force F, L acting radially and / or axially on the connection arrangement the rotational movement of the annular collar receiving unit (35) relative to the foot frame unit (36) can be braked. Rolling device according to at least one of claims 1 to 6,
characterized in that the arms (2, 2 ', 3, 3', 18, 18 ', 37, 37') of the annular collar receiving unit (35) and / or the pedestal unit (36) by pivoting at least one of the arms in a transport position can be brought, in which they are parallel to each other or behind each other. Unwinding device according to at least one of claims 1 to 7,
characterized in that at the bottom of the arms (18, 18 ', 37, 37', 28) of the pedestal unit feet (5, 27) are mounted, which are at least as high as the Abwickelgut (39). Pedestal unit, in particular for an unwinding device according to one of claims 1 to 8, comprising a plurality of pedestal arms (18, 18 ', 37, 37') projecting radially in one plane, characterized in that at least one of said arms is pivotally mounted in said plane , Pedestal unit, in particular according to claim 9, in particular for an unwinding device according to one of claims 1 to 8, comprising a plurality of pedestal arms (18, 18 ', 37, 37') projecting radially in one plane,
characterized in that at least one of said arms is telescopic.

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