DE2203058A1 - Device for receiving winding or the like. - Google Patents

Description

MIDLAHD-HQSS COHPOHATION, 55 Public Square, Cleveland,

Ohio 44113, USA

Device for receiving winding or the like.

The invention relates to a device for receiving reels, for example reels, each of which has a winding mandrel and film strips carried thereby, as they are in the operation of a duplex film separating and winding machine to be used. The wraps are removed from the mandrel and combined into a compact package, while the mandrel is used again in the further separating and winding operation. The parts of the device that are here in particular interest, cause a change in the coaxial arrangement of the winding at a distance from one another on the winding mandrel in a stacked position in which the coils lie coaxially directly next to one another. By the invention The purpose of the device is to remove the elements separating the winding from the winding unit, which is located on the main shaft of the mandrel such as the drive rings and various types of spacers.

The problem of removing spaced apart winding of duplex take-up mandrels, as they are in duplex separation and Use of rewinding machines without damaging the sides of the reel is of great importance in manufacture of strips of metal foils. An impairment of the winding sides results in roughening or damage to the hands

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of the film strip, which when the film is used becomes a Breakage or other difficulties that arise. The problem of handling the rolls increases as the strip widths are reduced and the roll diameters are increased will. The term "foil" as used here is intended to mean thin flexible strips of a material such as paper, Enclose plastic films and foils or plates of various metals.

It is previously known when packing heavy rolls of film strips first remove a unit that contains the take-up mandrel, the reels with their take-up cores and the additional items carried by the mandrel, e.g. drive rings, spacer cores and steel wiper rings. This separation is achieved by the fact that the unit by means of a platform, which touches the lower part of the circumference of the winding and then the mandrel is withdrawn from the coils. The cores and hinge arranged between the coils fall between the wraps down and are picked up by hand. In particular, the drive rings are generally made of steel and can be heavy and bulky enough to hold the Seriously damaging sides of the wraps. The rolls are then stacked into a package by hand. Damage the sides of the wrap can lead to scrap wraps being scrap.

The invention is based on the object of a duplex rewinder to design and supplement so that the winding (especially heavy winding) with uniform tension and tightness formed and such heavy winding can be put together in packages in a simple manner without damage Winding up and arising during transport.

This object is achieved according to the invention by a device that has a portable mandrel, as it is normal for storage flat, central opening article is used, as well as film wraps spaced apart on the mandrel

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are arranged and has a device that is suitable take up the mandrels one after the other in order to pull the winding off the mandrel by cantilevering the winding one after the other stored, wave-shaped button. An essential one Part of the invention is that the free ends of the mandrel and the button are designed so that they a Can accommodate intermediate piece that fits tightly and telescopically between the free ends of the mandrel and the button so that an axial alignment of the stylus and the mandrel is achieved. The button is stored in a machine, by which the button can be coupled and decoupled telescopically with the intermediate piece in the course of a simple movement. The mandrel and the intermediate piece are designed so that they are firmly connected during the stripping of the mandrel and lightly afterwards can be separated.

In a preferred embodiment of the invention, the device has three devices or machines, firstly one Abs more mature for the mandrel, and secondly a lap collection machine and thirdly, form a swivel device. All of the above Device parts are arranged centrally to a vertical plane that defines the axes of the mandrel and the probe during unloading contains. The lap collecting machine, which has the button, can be moved in a direction parallel to the vertical plane in order to move the button into a winding take-up position to bring against the stripping device. The button can also rotate around a vertical axis, which is generally within the Above-mentioned level is to be rotated into a position in which the winding on a vertically adjustable platform part of the Swivel device are promoted.

An embodiment of the invention is shown in the drawings and is described below.

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Fig. 1 is a partially sectioned plan of a transportable en winding mandrel or winding mandrel and a group thereon stored winding, of parts of a stripper and one on a free end part or a paragraph of the Basic shaft of the mandrel mounted intermediate piece, namely instead of a bearing, which normally completes the mandrel construction, provided the mandrel during the separating and winding operation is used}

Fig. 2 is an enlarged, shortened view of the mandrel according to FIG. 1 in longitudinal section, without the winding, and the storage instead of the intermediate piece shown in FIG. 1;

Fig. 3 in longitudinal side elevation the shaft part of the mandrel after Fig. 1 and 2 with ring-shaped winding accessories, a winding pick-up button and an intermediate piece for the coaxial Connection of the mandrel and the button;

Fig. 4 shows the intermediate piece shown in Figs. 1 and J in Longitudinal section,

5 is a side view of the three machines of the device, with the first machine for stripping the mandrel on the left is shown with a loaded winding mandrel, its roll rest on a hydraulic lifting table. In the middle area there is a wrapping saramel machine in the position shown in which the button with the mandrel via the intermediate piece, as shown in Fig. 4, connected is j

Fig. 6 is a side view of the device in which the button is engaged with the adapter end of the mandrel and this end supports. The rolls are free from the hydraulic lifting table, so that a stripper of the mandrel stripping device the entire load of the mandrel can move without affecting the outer surface of the coil grinds along the lifting table. A lap was pushed onto the button of the lap collecting machine}

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7 is a side view of the device according to the invention, in which the lap collecting machine has moved back from the mandrel stripping device and annular spacing and Coupling elements, which are stored on the intermediate piece attached to the mandrel, are easily accessible by hand are and can be removed;

J? Y. 8 is a side view of the device according to the invention, in which the stripper of the mandrel stripping device is in its rightmost position. The device and the lap collecting machine are separated from each other. All wraps are pulled from the mandrel and form on the Lap collecting machine a stack;

Fig. 9 is a side view of the device according to the invention, in that of the unloaded mandrel according to FIG. 8 from the stripping device removed and the head part of the lap collecting machine is pivoted through 180 °. The machine is as Move the whole to the swiveling device, with those carried by the machine lying next to each other Rolls are placed against a pallet, which is located on the anti-friction surface of a platform part provided with rollers the pivoting device is supported;

Fig. 10 is a side view of the device according to the invention, in which the lifting table of the swivel device supports the laps lying next to one another and the lap collecting machine is moved in the direction of the stripping device, so that the button is almost out of the said table-supported winding unit is pulled;

11 is a Seibenansicht of the device according to the invention, in which the lap collecting machine is moved away from the pivoting device and the pivoting frame of the pivoting device is pivoted into a position in which the Anbifrikbionsfläu is horizontal. The Palebbe and

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the winding unit carried by it can be moved from this position onto an adjacent platform provided with rollers be proceeded. The stripping device is provided with a new mandrel that carries several rolls;

Fig. 12 is a partially sectioned partial view of the free ends of the winding mandrel and the button of the vetch Is anunelmas chine, which are connected to one another by an intermediate piece.

Figures 5 through 11 illustrate an apparatus that is three of one another has separate machines or mechanisms, namely a stripping device 4 for the mandrel, a lap collecting machine 5 and a swivel device 6. The task of these three sewing machines is to provide a transportable one loaded with rolls 8 Take up winding mandrel 7, to strip the winding and various spacer elements separating the winding from the base shaft 9 of the mandrel, the winding to a compact package in which they lie coaxially next to each other, to collapse, which package is preferred has a pallet and then to move the package so that the winding rest on a storage surface and their common Axis runs vertically.

The mandrel stripping device 4 shown in Fig. 5 carries a Mandrel and a load unit as shown in FIG. The üorn winding unit is supported by a gear wheel 12 which is provided with internal teeth and attached to one end of the shaft 9 is. It is supported by a fork head 14 (Fig. 5) of the stripping device 4 added. As shown in Fig. 5, the structural unit is basically of the platform 15 of a hydraulic Lifting table 16 supported by the cooperation of the upper, trough-shaped surface of the platform with the lower surfaces of the winding 8. This lifting table is part of the device 4. As shown, the platform 15 can be used for a number of wraps be stored with the winding mandrel 7 in a simple manner on the device that the mandrel 7 coaxially with a button 17 of the

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Winding machine 5 is located. A closure piece 18 that is normal is fixed in a horizontal position by a wing nut 19 is shown in Fig. 5 in an upright position, so that the gear wheel 12 can be inserted into the fork head 14 can. After the honing, the locking piece is pivoted into the horizontal position and fastened via the wing nut 19.

The loaded mandrel should not be stored in a cantilevered manner in the clevis, since it is generally necessary that Platform 15 is little to adjust to the mandrel in terms of to pivot on the end part stored in the fork head and the free end of the mandrel shaft in a coaxial position with the button bring to.

If the mandrel is not supported by the roll 8 resting on the surface 15, it is also carried by a horizontally displaceable stripper 19a which can be moved to and fro along a guide track 21. This guideway runs parallel, but laterally offset, to a single axis NN (FIG. 1), along which the mandrel and the button 17 are connected via the intermediate piece 24. The scraper 19a interacts with the underside of the scraper ring 42 (FIG. 2), which is arranged on the shaft 9. The guide track 21, which is equipped with spaced apart rails, and a wiper slide 26 are provided in a cross-head arrangement so that the wiper _{arm 27 (FIG. 1) can form a cantilevered support o} the mandrel shaft 9 from the slide when the arm 27 is on the bottom of the shaft slides. The scraper 19 is driven via a liquid cylinder 28 of the device 4, specifically via the piston rod 29. The term "liquid cylinder" is intended to encompass a pneumatic or hydraulic drive unit which is a piston-cylinder unit and generally comprises a piston rod protruding from one end of the cylinder. The unit is connected at opposite ends to two objects that are to be moved relative to one another.

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In Fig. 2, the winding mandrel 7 is shown as it is in the winding station of a cutting and rewinding machine is used. The supports of the machine mentioned are in dash-dotted lines Lines are shown and form with the bearings 31, 32 of the dome at opposite ends of the shaft 9 clamping connections. The 3 "I bearing is constantly on the shaft between one Shoulder 34 and a gear wheel 35 arranged with internal teeth. The gear wheel is attached to the shaft with a tongue and groove. The bearing 32 is part of a removable assembly 36, which has a sleeve 37 which is slidably, but with close tolerances, arranged on a lug 38, the one end portion the shaft 9 forms with a small diameter. The structural unit 36 is releasably fixed with respect to the shoulder 38 by means of screws 39. The screws 39 pass through threaded holes in the sleeve 37

The shaft 9 has a cylindrical surface 41 which the Absorbs load. Annular elements starting with a wiper ring 42 are arranged along this surface and end with a pressure ring 43. During operation on all the elements carried by the surface 41 by a block 44 which is attached to diametrically opposite surfaces of the pressure ring 43 which forms the abutment, an axial pressure is exerted. One Rod 45 extends through a central bore in the neck 38 and penetrates a transverse opening 40 which extends the full diameter of the surface 41 within the main body the shaft 9 extends. The abutment block 44 is received by the opening 40 and protrudes into slots 48 which extend from the outer The end of the pressure ring 43 extend axially inward. The slots allow the ends of the Abutment block 44 through the pressure ring 43 beyond the surface 41. The abutment block 44 is axially recessed to receive one end of the rod 45, which in this receptacle through into the abutment block 44 screwed screws 5I is fixed. The fastening screw 51 works a little opposite with rod 45 the enlarged ball end 52 offset together. While

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of operation, the rod 45 is axially toward a Shoulder 54 of the shaft pressed by an element 55 of a liquid cylinder mounted in the cutting and winding machine, to subject the elements in between to axial pressure.

The elements, for example between the wiper ring 42 and the pressure ring 43 are arranged, are adjustable Spacer ring 57> a relatively narrow spacer ring 58 » Drive ring 59 (coupling element), a fiber core 60 and a spacer 61 provided between the windings Fiber core 60 is a sleeve that receives a lap and forms part of a single lap package. In the duplex take-up system the cores 60 are always arranged at a distance from one another. As shown, this distance is provided by a drive ring on each side of the hub 60 and a spacer ring between the drive rings.

So that all the laps on the winding spindle are wound with continuous, even tension, the spindle is over a clutch, not shown, which cooperates with the internally toothed gear wheel 35, at a rotational speed driven, which is necessary to rotate the reels at sufficient speeds so that the strips coming from the strip cutting machine are wound up without slack will. The core 60 of each roll can slip in relation to the shaft 9 and to the drive rings 59 on either side. The rings 49 have an inwardly directed projection 64 which extends into a longitudinal groove of the shaft which has been machined into the cylindrical outer surface 41. The rings are thus coupled to the shaft. The slip clutch or the frictional connection of the cores with the drive rings is determined by the size of the axial pressure exerted by all the annular elements slidably supported on the surface 41 via the abutment block 44 are exposed. A serious problem in assembling the reels received by the cores 60 into a compact one

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Wrap package, provided that the weights of these wraps significantly exceed the lifting capabilities of the workers, lies in the quick and easy removal of the various annular elements carried by the spindle from the reels, without damaging them.

In the illustration according to FIG. 5, the entire structural unit of the annular elements and coils carried by the surface 41 of the mandrel shaft 9. In Fig. 6, this unit is in a Move to the position in which the right lap 8a is on the button 17 immediately behind its front end face, The elements 59 and 61 rest essentially on the outer cylindrical surface 64 of the intermediate piece 24. The surface 64 is a little smaller in circumference than the adjacent surface 41 of the shaft 9 · When the lap collecting machine 5 is a Moved little of the intermediate piece 24 to the right, as shown in Fig. 7, the elements 61 and 59 can easily be lifted from the intermediate piece by hand. As soon as these elements are removed, the machine 5 moves again to the left in order to connect the button with the intermediate piece, as shown in FIG. 3. During these procedural steps the intermediate piece on the extension 38 of the shaft, e.g. via fastening screws 67) so that any separation of the Shaft 9 »of the intermediate piece and the button 17 between the inner conical end surface 65 of the button and the conical Outer surface 66 of the intermediate piece takes place. The axial movement of the load elements on the shaft 9 results from the Fig. 1, in which the arm 27 of the scraper is shown with U-shaped slots 62, 63 which the shoulder 54 of the shaft and receive the outer surface of the wiper ring 42 with close clearance between the sides and bottoms of the slots. if the scraper is moved to the right, it cooperates with the side surface of the scraper ring 42 and causes a axial movement of the axially slidably mounted elements in sighting away from the shoulder 5 ^. The intermediate piece according to FIG. 4

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has a longitudinally extending groove 69 which is aligned with the groove 65 as soon as the intermediate piece is on the shaft 9 is attached. The protrusions 64 move during the movement of the drive rings 59 along the intermediate piece in the groove 69.

At the beginning of the transport of the winding from the mandrel to the button, the stripping arm 27 is in the vicinity of the one end of the mandrel and forms for the mandrel and for the resulting bridge formed during the connection of the Doms, the intermediate piece and the button, only a slight support. If the button is anchored in the machine 5 whose construction can accommodate a large unsupported load, the button is essentially withstanding the deflection of the mandrel-spacer button bridge under the load of the winding. Once the bridge is formed, the table can 15 so that it is no longer in Touch stands. If the rolls are moved in the direction of the button, the table I5 does not touch the rolls to avoid scraping or other damage to the winding. To make the connection between the intermediate piece and the Reinforce the mandrel and the approach 38 essentially in respect To relieve bending, shearing and tensile stresses, the intermediate piece has a flange 68 with an inner cylindrical Surface that is designed to fit with close tolerances on the corresponding outer cylindrical surface of a Shoulder 70 is fitted. The flange is at least as long as the shoulder and, as shown in Figures 1 and 12, the flange and shoulder extend longitudinally. The outer The face of the flange is part of the outer cylindrical surface 64 of the adapter. During the connection of the intermediate piece 24 and the shaft 9, the intermediate piece is fixed against axial movement relative to the shoulder by screws 67 (FIG. 4). The screws preferably place the flange 68 of the intermediate piece opposite an axially extending end face 70a between the shoulder 70 and the outer shaft

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area 41 extends. The approach is thus protected against excessive loads. The connection of the shaft and the The intermediate piece is resistant to axle loads. The intermediate piece can of course with a modified construction be attached to the button, so that the parting line is between the mandrel shaft 9 and the intermediate piece, if this is desired.

In the case of a mandrel with a larger diameter, in which the shoulder 70 has a larger diameter than the bearing 36, the intermediate piece 24 can be provided with an interior space of sufficient size that can accommodate the camp. The intermediate piece can then be connected to the shoulder 70 without removing the bearing from connected to the shaft.

The method steps shown in FIGS. 6 and 7 can only be carried out after the adjacent annular Elements 43, 59 in the vicinity of the intermediate piece have been removed. This could be done B. a movement of the button 17 to the left until for coupling with the intermediate piece 24, a lowering of the table 15 from the contact area of the arranged on the mandrel Include coils and a traverse movement of the scraper ^^. The abutment block 44 is removed from the mandrel with the bearing 36, to prepare the mandrel shaft for the assembly of the intermediate piece 24. After a lap has been picked up by the button 17 the table I5 is attached to the one remaining on the mandrel Roll up moved so that he takes over the main storage. The machine 5 is then moved around the button and the adapter to separate.

In a modified method, the table 15 is adjusted so that that with a coupling between the button 17 and the intermediate piece 24, the winding 8 in the interaction of the conical Surfaces 65 and 67 are lifted from the table I5. Unless the Button 17 is separated from the intermediate piece, the conical Surfaces slide on each other and detach from each other,

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the winding 8 remaining on the mandrel is lowered until to a contact with the table 15 when this is in the correct altitude. A protective cushion or a protective plate can be placed against the side surfaces of the button Windings are placed in order to avoid side contact of the winding in the winding package.

After repeating the method steps described, all of the reels 8 are stored on the button 17. This is achieved by a number of forward movements of the scraper 19 eu and corresponding horizontal forward and backward movements of the machine 5 along the guide track 71 so that access to the elements pushed onto the intermediate piece 24 is achieved. Since the load is transported one after the other to the button 17, the effective support of the stripper arm 27 for the mandrel shaft 9 increases, since the latter rests on the bottom surface of the recesses (slots) 62, 63 in the arm 27.

The lap collecting machine 5 has a turnstile and a slide 72 which can be moved to and fro along a guide track 71. The reciprocating movement is carried out via a liquid cylinder 73 which is firmly anchored at one end and connected to the slide at the other end. A turret 74 is rotatably mounted on the slide. The head is connected to a vertically extending shaft 75 which can be driven by a motor 76 attached to the slide. The motor has the task of swiveling the head from the position shown in FIG. The machine 5 also has a scraper 78 for the laps, which can be moved back and forth along the feeler 17 via a liquid cylinder 79 attached to the head 74. The scraper is at least partially open during its to-and-fro movement

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mounted on one or more guide rods 81.

In operation, the pivoting device 6 assumes a lap receiving position a. In this position there is a horizontal and a vertical storage surface. On the vertical storage area a pallet can be attached. The swivel device can be a compact group of coils that lie coaxially next to each other, take up while the machine 5 is moved away from the winding. After loading the swivel device can the swivel frame of the device can be swiveled through a desired angle, e.g. 90 °, around the winding group in a Bring location for onward transport or for handling as a package. As shown in FIGS. 8 to 11, the Pivoting device 6 has a pivoting frame 82 which can be pivoted about an axis 84 with respect to a base frame 83. A Liquid cylinder 85 is attached to the frame 82 and supports adjustably a rear platform 86 which is generally at right angles to a table 87. The table 87 is carried by another arm of the swing frame 82 via a fluid cylinder 88 attached to the frame. On the Cylinder 88 adjusts the table 87 in a direction parallel to the general plane of the rear platform 86 will. The rear platform may be equipped with a number of anti-friction rollers 91 as shown. the rear platform preferably has adjustable side brackets 92 for securing the pallet sides while the Pivoting device assumes the position shown in FIGS. 8 to 10. The load-bearing surface of the table 87 is preferred Trough-shaped designed to capture the winding at at least two or more points along its circumference. The cylinders 85, 88 have axes that form a right angle. A liquid cylinder 93, which is between a fixed point and frame 84 moves the frame from the in the position shown in FIG. 10 into the position according to FIG.

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In Fig. 9, the machine 5 is "moved to the right" and lays the adjacent rolls 8 against a pallet 94-, which is supported on the rollers 91. The winding 8 are still carried by the button 17. The table 87 remains in its lower position, in which it is not in engagement with the rolls stands. The emptied shaft 9 according to FIG. 8 has been removed from the fork head 14-.

FIG. 10 shows the mounting of the winding unit which has been transferred from the machine 5 to the swivel table 87. For this purpose, the table has been raised so far that it is in contact with the undersides of the roll and the button 17 is relieved of the weight of the roll. Just before the position shown in Fig. 10, the cylinders 73 and 79 have been actuated to cause linear movements of the entire machine 5 and the scraper in opposite directions, with the effect that the scraper 78 with respect to the pivoting device and on the winding 8 remains stationary while the button Λψ is pulled out of the central openings of the winding. FIG. 10 also shows the adjustment of the device table 15 at the height of the position shown in FIG. 9, so that another unit of rolls and a mandrel can be accommodated. As shown, the winding mandrel unit rests on the table 15, the gear wheel 35 being mounted within the fork head 14.

11 shows the machine 5 driven to the left Position in which it is separated from the pivot device 6, so that the pivot device pivots the load, namely the pallet 94 and the winding 8 to make approximately 90 ° can. The cylinder 85 is actuated to raise the platform in a suitable height for the transport of the pallet 94- and bring their load to an adjacent platform or conveyor. Such a transport can normally be carried out by hand can be carried out, although the cylinder 88 can be used to a horizontal displacement of the table 87 for this Purpose.

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Claims (14)

Claims Device for handling a number of wraps or the like. with central openings that have a portable collecting mandrel with a shaft and annularly slidably supported thereon Has elements for arranging the winding along the shaft with an axial spacing, characterized by an intermediate piece (24), the diameter of which is not greater than that of the shaft (9) mentioned, a button (17) for receiving the roll (8), the diameter of which is not greater than that of the intermediate piece (24), the shaft (9) and the button (17) in such a way are designed that they receive the intermediate piece in a coaxial position coupled between them, and that the mandrel and the Buttons are mounted coaxially separated from one another in the longitudinal direction, the button being mounted in a cantilevered manner, and that means are provided in order to convey the annular elements (59) and the winding (8) together to the free end of the shaft (9). 2. Apparatus according to claim 1, characterized in that the intermediate piece (24) has a slightly smaller diameter than the shaft (9) and has a length which is substantially that part of the annular elements arranged between two adjacent coils is the same. 3. Apparatus according to claim 1 or 2, characterized in that a Part of the mounting of the dome and the button is formed by a stripping device (4) assigned to the mandrel, on which one end part of the shaft (9) rests in order to align the shaft substantially horizontally over its length and one supporting the winding To store part of the shaft in a cantilevered manner, the stripping means (19a) partially encompassing the shaft, and that the Device (4) has a vertically adjustable table (16) which is arranged centrally below the dome and which is vertically in and is movable out of engagement with the coils. 209834/0716 4. Apparatus according to claim 3, characterized by a machine (-5) for receiving the lap, which machine is equipped with the longitudinally extending button (17), the has a winding receiving part with a diameter no greater than that of the shaft and a length through which the probe is able to extend axially through a plurality of coils, which machine further includes reciprocating means (71,72,73) for mounting the button (17), the longitudinal axis of which essentially coincides with that of the mandrel and with facing free ends of the mandrel and the button is provided, wherein the reciprocating means of the The button can be moved along said axis in the direction of the shaft or in the opposite direction and that Intermediate piece (24) has a diameter that is at least as large as that of the button and has end parts that with the free ends of the shaft and the button can be coupled, which intermediate piece the axial adjustment of the shaft and the Button maintains when the reciprocating means (71> 72,73) are actuated to the intermediate piece between the include said ends. 5. Apparatus according to claim 4, characterized in that the lap collecting machine has a turnstile and, as a reciprocating means, one guided on a horizontal path (7 "l) Carriage (72) and drive means (73) for achieving a Has relative movement between the carriage and the guide track and with an upper, the button (I?) Receiving Head (74) is equipped, which is opposite about a vertical axis the slide is rotatably mounted. 6. Apparatus according to claim 4, characterized in that the Wickelsammel.ua; »chin · :; (f;) Half of the rotation of the button about a vertical one Axis and a lap stripper that encompasses the button (78) on v / eist, and the Gefcät with a swivel device (6) is provided, which is vertically adjustable at an angle 209834/0716 to the said vertical, separate from the device (4) provided axis arranged platform (87), which for engagement with the underside of the carried by the button (17) Roll (8) is movable, and that control means are provided for the relative movement of the button and the platform are to the platform (87) in an approximately determined height position to the scraper (78) during the movement of the scraper to hold the free end of the button (17). 7. Apparatus according to claim 4 ', characterized in that for the formation an additional storage of the scraper is in sliding connection with the underside of the dorm. 8. Apparatus according to claim 4, characterized in that the shaft (9) at its free end with a cylindrical extension (58) is equipped with a smaller diameter than the surface mentioned, the free end of the probe a conical, with the axis the button has a concentric recess and the intermediate piece has an axial bore for receiving the attachment and at least a part of the circumference of the intermediate piece at one end has a tonic taper that corresponds to at least part of the aforementioned Recess corresponds to. 9. Device according to claim 8, characterized in that the end part of the intermediate piece (24) for receiving the extension has a recess (68) has a shallow depth which extends inwardly and has a substantially cylindrical flange (68a) forms and that the shaft (9) with an annular shoulder is equipped, which is provided axially and radially between the extension and the outer winding bearing surface of the shaft, wherein the Schmlter is fitted into the flange. 10. Apparatus according to claim 9 ₅ characterized by means for fixing the intermediate piece with its flange opposite an axially extending surface of the shaft adjacent the shoulder. 209834/0716 11. Apparatus according to claim 8, characterized in that the maximum Diameter of the intermediate piece (24) and a winding receiving part of the button are approximately the same, but a little less than that of the winding bearing surface of the shaft (9). 12. Device according to one of claims 1 "to 5» characterized by Means (7 ^ ·) for mounting the button for a Drefrbarkeit around a vertical axis through a pivoting device (6) for taking over a plurality of rolls from the button (17), the with respect to a vertical plane in which said vertical axis lies when the machine (5) is in the position for Transport of the winding to the pivoting device (6) is located, centrally located and with a right-angled platform (86,87) is equipped, which extends at least at an angle of 90 ° about an axis perpendicular to said plane is pivotable, with one part of the pivotable platform forming an angle of 90 ° with the other part and one vertical movable table (87), which in a * position of the platform in or out of the occupied by the winding below ^ the button Space can be driven. 13. Apparatus according to claim 12, characterized in that the lap collecting machine (5) lait a scraper that encompasses the button (78) land drive means for moving the scraper (78) is equipped along the probe, which is in synchronous relationship with the traversing means for storing the number of Winding is controlled on said table (87). 14. Device according to one of the preceding claims, characterized in that that the mandrel has a scraper ring (42) which is in is generally mounted on the shaft (9) adjacent to the bearing of the dome, which scraper ring (42) has an outer diameter which is larger than that of the annular elements (59), so that a side surface accessible by the scraper (19a) is available. 209834/0716