EP1110898A2 - Interface in the transportsystem of a textile machine for making cross-wound bobbins - Google Patents

Abstract

The feed station that places ring spinning bobbins on carriers (17) includes a slotted transfer plate (25) for feeding empty bobbin carriers from the return conveyor (14). Centralizing arms (39) ensure that the ring spinning bobbin (19) is placed centrally on the peg of the bobbin carrier. Both the transfer plate (25) and the bobbin centralizing mechanism are driven from the same motor (27). The transfer plate shaft carries a cam (71) that transmits the drive through a link (73) to the centralizing mechanism. The mechanism also has a device for pressing the bobbin down on to the peg of the bobbin carrier.

Description

The invention relates to an interface for injecting fresh spinning bobbins in the transport system of a package manufacturing textile machine with the in the preamble of Features described claim 1.

Modern textile machines producing cross-wound bobbins, for example cross-wound bobbins, generally have a large number of identical winding units and a transport system for supplying and disposing of these winding units with spinning bobbins or empty tubes.
Within such a transport system, which, as is known, as described in DE 43 39 964 A1, has several different transport routes, transport plates with vertically arranged mandrels circulate, on which either spinning bobbins or empty tubes are conveyed. Furthermore, processing stations for the spinning bobbins or for the empty tubes, such as, for example, bobbin preparation stations, tube guard, tube cleaner, etc., are usually arranged in the area of such a transport system.

The transport system of an automatic winder can either directly via a so-called converter Transport system of an upstream spinning bobbin producing textile machine, one speaks then from a textile machine network, or the transport system the automatic winder is, as in EP 0 534 229 B1 indicated, via a special interface with spinning bobbins a separately arranged ring spinning machine.

In this case there is also a corresponding interface to the Dispose of the empty sleeves provided.

There is an interface for feeding in fresh spinning bobbins for example from a so-called Takeover line arranged Kopszentrier- and Attachment device, which is usually a flat round conveyor is connected upstream. Both cop centering and Push-on devices as well as flat round conveyors are e.g. by DE 33 48 033 C2 or DE 41 12 434 A1, basically known.

In order to ensure a safe state of the following work processes It is to ensure spinning heads on the transport plates further known with the arbors of this transport plate To equip clamping devices on which the fresh spinning cops after centering and attaching using a special Push-on device can be pushed on.

A facility located on a takeover line, consisting of a cop centering and attaching device and a downstream press-on device, for example in DE 40 16 466 A1 shown and described.

A disadvantage of these known devices is, however, that they are relatively complex to build. The well-known For example, devices have at least two separate ones Drives on. A first drive acts on a Cam disc package a centering and plug-on device as well as a downstream press-on device, while a second engine to one in the area of the takeover line arranged, rotating conveyor belt is connected for the transport of the spinning reel-loaded transport plate.

Starting from the aforementioned prior art, the Invention based on the task of an interface for Feeding fresh spinning bobbins into the transport system of a To create cross-wound textile machines that is particularly simplified in the area of their drives.

This object is achieved by a device solved, as described in claim 1.

Advantageous embodiments of the invention are the subject of Subclaims.

The embodiment of the invention has in particular the Advantage that now both the promotion of the spinning bobbins the takeover line as well as centering and setting up the Spinning heads on the mandrels of the transport plates done inexpensively by a single drive.

As set out in claim 2, it is provided in an advantageous embodiment that a transport disc is arranged on the input side of the takeover section, which has at least two transport pockets for conveying transport plates.
Such transport discs are characterized by great durability and easy removal.
The transport bags arranged at a predetermined angular distance ensure a completely even, cyclical conveying of the transport plates on the transfer line.
This means that each time the transport disk is actuated, the transport plates are conveyed a certain, always the same distance, and are positioned exactly in the area of the centering device and an adjacent sleeve pressing device.

As stated in claim 3, it is also provided in a preferred embodiment that the downstream sleeve pressing device is also connected to the transport disk via a corresponding gear arrangement.
That means that with such a design, the conveying plates are conveyed, the fresh spinning heads are placed and centered on these conveying plates, and the spinning heads are then pressed onto the mandrels of the transport plates by means of a single drive.

In an advantageous embodiment, the gear arrangement has, as stated in claim 4, an eccentric rotating with the transport disk.
According to claim 5, this eccentric is a two-armed lever, which is connected via a tie rod to a vertical linkage of a sleeve pressing device.
Such a relatively direct coupling of the transport disk and sleeve press-on device can minimize friction losses, which always occur in the case of mechanical power transmission, which relieves the load on the transport disk drive.

In an alternative, described in claim 6 Embodiment, the centering device with the adjacent sleeve presser mechanically coupled. Such a mechanical coupling is simple ensures that each spinning cop is properly on the associated transport plate positioned and properly on the mandrel of the transport plate is set.

In a preferred embodiment it is provided that the centering device and the pressing device are connected via a lever arrangement (Claim 7).
Such a coupling is not only extremely robust and insensitive, but can also be serviced or repaired by the operating personnel without great effort if necessary.

In an advantageous embodiment, as described in claims 8 and 9, at least two sensor devices, preferably Hall sensors, are installed in the region of the transport disc, which are damped by corresponding ferromagnetic components of the transport plate or the transport disc.
The first sensor device reacts to control bores in the metal transport disk, which are arranged such that the Hall sensor of the first sensor device is not damped only when the transport disk is correctly aligned.
The second Hall sensor is damped in each case when a new transport plate, which has a steel ring in the area of its base, for example, has run into a transport pocket of the transport disc which is provided in a receiving position.
A signal from this second sensor device, in conjunction with a corresponding release signal from a light barrier arranged in the region of the centering device, means that the transport disk executes one work cycle in each case.

The transport disk is in a preferred embodiment by means of a defined controllable electric motor, preferably driven by means of a stepper motor 10). Such stepper motors are not only relatively inexpensive, but can also be positioned very precisely without major measures.

In a preferred embodiment is in the range Takeover route, as described in claim 11, at least one with the centering device and the pressing device connected switching means arranged in the transport route the transport plate protrudes. The through the transport disc of the transfer route transported in the direction of transport Transport plates swivel the switching device with everyone Transport cycle to the outside, which leads to an actuation of the Centering device in the sense of "open" leads.

Advantageously, two switching means are provided in each case, which are designed as opening stars (claim 12).
As already indicated above, the opener stars are positioned in the unloaded state in the region of the transport path of the transport plate and are pivoted outwards by the transport plate when the transport plate is transported further.

The pivoting movement of the opening stars, which, like a Loading shaft flaps of the centering device, each rotatably on a bearing shaft are arranged on the tappet elements transfer a lever arrangement. This lever arrangement is also connected to the press-on device (Claim 13). That is, via the opening stars and the one described Lever arrangement is that of the drive motor of the transport disc thrust applied to the transport plate not only for Transporting the transport plates on the transfer line used, but also serves to control both the Centering device as well as for opening the Press-on device.

In a preferred embodiment, the lever arrangement has the embodiment described in claims 14 and 15. Such an embodiment is not only very robust and insensitive, but can, as already indicated above, if necessary also easily serviced by the operating personnel or be repaired.

As described in claim 16, it has proven to be particularly advantageous with regard to the sleeve pressing device if a vertical linkage is connected to a parallelogram link arrangement.
The parallelogram link arrangement in turn has at least one sleeve press-on shell.
In a further embodiment of the invention, however, an embodiment can also be advantageous in which, as set out in claim 17, two sleeve press-on trays are provided at different heights in the transport direction of the transport plates.

As described in claim 18, the parallelogram linkage arrangement which can be raised via the lever arrangement is acted upon by at least one spring element in the sense of "pressing on sleeves".
Such a design advantageously not only ensures a uniform pressing force of the sleeve pressing shells, so that it is ensured that the spinning heads are always pushed completely over the spring baskets of the holding mandrels of the transport plate, but also reliably prevents the sleeves from being damaged during the pressing process by an excessive pressing force can.

Further details of the invention are as follows exemplary embodiment explained with reference to the drawings removable.

Fig. 1

eine schematische Draufsicht auf das Transportsystem eines Kreuzspulautomaten, mit einer im Bereich einer Übernahmestrecke angeordneten, erfindungsgemäßen Schnittstelle zum Einspeisen frischer Spinnkopse,

Fig. 2

im größeren Maßstab eine Draufsicht auf die in Fig.1 angedeutete Übernahmestrecke,

Fig. 3

die im Bereich der Übernahmestrecke installierte Hebelanordnung, die die in diesem Bereich angeordnete Spinnkopszentriereinrichtung mit der nachgeschalteten Aufdrückvorrichtung verbindet, in Seitenansicht,

Fig. 4

die Hebelanordnung gemäß Fig.3, in Draufsicht,

Fig. 5a u. 5b

die innerhalb der Zentriereinrichtung angeordneten, einstellbaren Zentrierhilfen,

Fig. 6

eine der Zentriereinrichtung vorgeschaltete Spinnkopsausrichtvorrichtung in Vorderansicht,

Fig. 7

die Vorrichtung gemäß Figur 6 in Seitenansicht,

Fig. 8

in Draufsicht eine weitere, bevorzugte Ausführungsform einer erfindungsgemäßen Schnittstelle,

Fig. 9

die Ausführungsform gemäß Fig.8, in Seitenansicht.

It shows:

Fig. 1

2 shows a schematic top view of the transport system of a cheese winder, with an interface according to the invention arranged in the area of a takeover section for feeding in fresh spinning bobbins,

Fig. 2

on a larger scale a plan view of the takeover route indicated in FIG. 1,

Fig. 3

the side view of the lever arrangement installed in the area of the transfer line, which connects the spinning cop centering device arranged in this area to the downstream pressing device,

Fig. 4

the lever arrangement according to Figure 3, in plan view,

Fig. 5a u. 5b

the adjustable centering aids arranged within the centering device,

Fig. 6

a front view of the spinning cop alignment device upstream of the centering device,

Fig. 7

6 the device according to FIG. 6 in side view,

Fig. 8

in plan view a further preferred embodiment of an interface according to the invention,

Fig. 9

the embodiment of Figure 8, in side view.

In Figure 1, the transport system 21 is not one schematically automatic cross winder shown in more detail indicated. The transport system 21 has an interface 22 for feeding spinning bobbins 19, which are separated on one standing ring spinning machine were manufactured, as well as a appropriate interface for the disposal of empty tubes, for example, a sleeve puller 23.

Such known transport systems 21 have a variety of different transport routes over which the Bobbin positions 24 of the automatic winder with spinning bobbins 19 supplied or disposed of empty tubes 18.

As is known, in the case of such transport systems 21, a take-over line 1 is followed by a cop feed line 2, from which the preparation lines 3 depart. The preparation lines 3 are connected via transport lines 4 to a storage line 5, which in turn is connected to a tube return line 8 via numerous transverse transport lines 6 passing through the winding units 24. At the sleeve return section 8, the distribution section 9 connects, which opens into the takeover section 1. The sleeve return path 8 is also connected directly to the cop feed path 2 via a connecting path 7.
From the distribution line 9, mostly on
Sleeve watch 15 is arranged, a so-called cross passage 10 extends between the distribution section 9 and the cop feed section 2, to which a sleeve cleaner section 11 with a sleeve cleaner 16 arranged there is connected. A manual preparation section 12 can also extend from the sleeve cleaner section 11.

During the winding operation run within the Transport system 21, in the transport direction T, numerous Transport plate 17 around, either with spinning heads 19 or with Empty sleeves 18 are equipped. The transport plate 17 are there only in the area between the empty sleeve puller 23 and the centering device 33 of the interface 22 for a short time empty.

As indicated schematically in FIG. 1, a so-called cop preparation station 13 is installed in each of the preparation sections 3, where the spinning bobbins 19 are prepared in such a way that they subsequently pass to the
Reels 24 can be rewound to large-volume packages. The promotion of the transport plate 17 takes place within the transport system 21, with the exception of
Takeover route 1, over continuous endless conveyor belts 14, preferably flat belts.

As will be explained in detail below the transport plate 17 in the area of the takeover line 1, however not defined by a conveyor belt 14, but by one controllable transport disc 25 promoted. The clockwise controllable transport disc 25 pushes the transport plate 17th controlled over the takeover route 1.

As further shown in Fig.1, is in the range Takeover route 1 an interface 22 for feeding fresh spinning bobbin 19 installed. The interface 22 includes a centering device 33 and one with the Centering device 33 mechanically coupled Sleeve pressing device 26. The centering device 33 is also to an upstream flat circular conveyor 20 connected.

FIGS. 2 and 8 each show an alternative embodiment of the interface according to the invention. This means that a transport disk 25 is arranged in the entrance area of the transfer line 1, which, as indicated in FIG. 2, either displaces three by 120 ° degrees or, as shown in FIG. 8, two transport pockets 34 displaced by 180 ° having.
The transport disks 25 also have, as shown in FIG. 2, control bores 35 ', 35'',35''' which correspond to correspondingly designed sensor devices 29, 31.
These sensor devices 29, 31, advantageously ferromagnetic dampable Hall sensors, like a light barrier 30, 63 positioned in the area of the centering device 33, are connected to a control device 28, which also controls the drive of the transport disk 25, which is preferably designed as an electric motor 27.

As can also be seen from FIGS. 2 and 8, are in the range the takeover line 1 also two pivoted Switching means, so-called opening stars 36, 36 ', arranged. The Opener stars 36, 36 'are each via levers 37, 37' rotatably with a rotatably mounted bearing shaft 38, 38 ' connected.

As shown in particular in FIG. 3, the loading shaft flaps 39 and 39 'and the tappet elements 40 and 40' or, as in the exemplary embodiment in FIG. 8, only loading shaft flaps 39, 39 'are also rotatably attached to the bearing shafts 38, 38'. articulated.
The plunger elements 40, 40 'according to FIG. 3 are in turn connected to a pivot lever 41 which is rotatably supported to a limited extent by means of a pivot axis 42. Actuating wires 46 are arranged on the pivot axis 42 and extend into the region of the transport tracks of the transport plate 17.

The pivot lever 41 is also connected via a connecting bracket 43 to an angle lever 45 which is rotatably mounted about an axis 44. The angle lever 45 is adjoined by an essentially vertically arranged linkage 47 which is connected to a bearing arrangement 48.
The bearing arrangement can, as shown in FIG. 3, be designed as a parallelogram link arrangement 48 which is acted upon by at least one spring element 49 in the sense of "pressing on sleeves". In a further embodiment of the invention, such a parallelogram link arrangement 48 can also have two pressure shells 50 and 51 positioned at different heights.

FIG. 4 schematically shows a top view of the lever arrangement 64 described above with reference to a side view and designated 64 overall, which connects the centering device 33 to the sleeve pressing device 26.
As already explained above, the loading shaft flaps 39 and 39 ', the opening stars 36 and 36' and the tappet elements 40 and 40 'are connected to the pivotably mounted bearing shafts 38 and 38' via corresponding levers. The plunger elements 40, 40 'are in turn on the
Connected pivot lever 41, which is rotatably supported to a limited extent via a pivot axis 42 and is coupled to the connecting bracket 43. On the pivot axis 42, the actuating wires 46 are also fixed, which, as described above, extend into the transport path of the transport plate 17. The connecting tab 43 acts on the
Angle lever 45, which, pivotable about an axis 44, is connected to the vertically arranged linkage 47 of the sleeve pressing device 26.

FIGS. 5a and 5b each show the loading shaft flaps 39 the centering device 33 in section. As indicated, are inside the loading flap 39 or 39 ' infinitely adjustable to different bobbin diameters Centering aid 52 arranged.

FIGS. 6 and 7 show a spinning head alignment device 66 which is arranged in the region of the interface 22 and is connected between the centering device 33 and the flat circular conveyor 20.
Such, known spinning cop aligning devices 66 essentially consist of a delivery shaft 53, which is connected to the flat circular conveyor 20, a support 54 and a magazine wheel 55 with receiving pockets 56
Magazine wheel 55 is followed by support strips 57 with deflectors 58 and a head funnel 59. In addition, a sensor element 60, preferably in the form of a light sensor or a light barrier, is installed in the area of the support 54.

Another preferred embodiment of the invention is in 8 and 9 shown.

This advantageous embodiment differs from that above described facility primarily by the type of Activation of the sleeve pressing device (26).

As indicated in FIG. 8, the transport disk (25) which can be acted upon by an electric motor (27) is directly connected to the sleeve pressing device (26) (not shown in FIG. 8) via a gear arrangement (70).
The gear arrangement (70) essentially comprises an eccentric (71) arranged on the transport disc (25) in a manner fixed against relative rotation, a two-armed lever (72) resting on the eccentric (71) and a pull rod (73).

As is known from the exemplary embodiment described above, the pull rod (73) is connected to the vertically arranged linkage 47 of the sleeve pressing device (26) via an angle lever 45 which is pivotably mounted in an axis 44.
In this embodiment too, at least one press-on shell 50 is first raised above the linkage 47 and then lowered onto the sleeve tip of the spinning cop 19 under the action of spring force.

Functional description based on the embodiment according to Fig. 3:

The empty tubes 18, which are processed at the winding units 24 and stand on transport plates 17, reach the distribution line 9 via the tube return path 8 and are disposed of there by the tube pulling device 23.
The then empty transport plates 17 are conveyed via the distribution path 9 into the area of the transport disk 25, which is in a standby position for receiving empty transport plates 17.
The at least partially ferromagnetic transport plate 17 entering one of the transport pockets 34 of the transport disk 25 damps a Hall sensor 29 arranged in this area. The signal from the Hall sensor 29 is processed in the control device 28 in such a way that the electric motor 27 when a corresponding release signal from the light barrier 30 , 63 is present, is controlled so that the transport disk 25 rotates in the R direction. The transport disk 25 is rotated until the Hall sensor 31 comes into an undamped state, for example due to the control bore 35 ″ in the transport disk 25. That is, in the present exemplary embodiment, the transport disk 25 is clocked further by 120 degrees. The transport disk 25 moves the transport plate 17 over the transfer path 1 in the direction of the centering device 33 and the pressing device 26.

At the same time, a fresh spinning cop 19 is provided on the centering device 33 via the spinning cop alignment device 66 shown in FIGS. 6 and 7.
This means that the spinning head aligning device 66 is supplied with a fresh spinning head 19, which slides over the delivery shaft 53 onto the support 54 of the spinning head aligning device 66 and is braked on a buffer 62 via a flat round conveyor 20 known per se. The spinning cop 19 lies in any point orientation on the support 54. Subsequently, the spinning cop 19 is cyclically conveyed further by the magazine wheel 55, which has, for example, six receiving pockets 56 arranged at a distance of 60 degrees, and transferred to support strips 57.

As soon as a sensor 60 installed in the area of the support 54 detects that there is no more spinning cop 19 on the support 54, another is placed over the delivery shaft 53
Spinnkops 19 delivered.

Via an arranged in the area of the takeover line 1 Sensor device 30, 63 is also detected whether below of the loading shaft flaps 39, 39 'of the centering device 33 a spinner 17 is positioned on a transport plate 17 or whether there is an empty transport plate 17 for receiving a fresh spinning cops 19 is ready.

If this is the case, the magazine wheel 55 will turn 60 degrees clocked further and thereby on the mounting rails 57 Spinnkops 19 located in direction V to the head funnel 59th transported.

Since deflectors 58 are also installed above the support bars 57, at a distance that is slightly larger than the diameter of the sleeve tip, the spinning cop 19 slides during this transport on the support bars 57 with its sleeve tip between the support bars 57 and
Deflectors 58 through, while the larger diameter sleeve base is pushed away by the deflectors 58.

The deflectors 58 move the spinning cop 19 to the Support strips 57 in the direction of the sleeve tip that the Sleeve base loses its support and the spinning cop 19, as in Fig.6 shown, with the sleeve foot ahead, in the Head funnel 59 falls. Via the head funnel 59 the Spinnkops 19 between the closed loading flaps 39, 39 'of the centering device 33 and falls through Centering aids 52 aligned, the mandrel 65 of the transport plates 17 positioned there.

The one arranged in the area of the centering device 33 Sensor device 30, 63 registers this spinning cop 19 and sends a corresponding signal to the control device 28. If in the control device 28 then also a signal from a transport plate 17 damped Hall sensor 29 is present, is the transport disc 25 by the electric motor 27 by one Division clocked on, resulting in a transport step on the transfer line 1 located transport plate 17 leads. That means, everyone standing on the transfer line 1 Transport plate 17, whether empty or with a spinner 19 populated, are on the takeover route 1 by one Transport plate diameter shifted in the T direction.

The transport plate 17 'in front of the opening stars 36, 36' pivots the ones connected to a bearing shaft 38 or 38 'via levers 37 or 37'
Opener stars 36, 36 ', as indicated in Figure 2, in the direction S to the outside. Due to this pivoting movement of the opening stars 36, 36 ', the loading shaft flaps 39, 39', which are also rotatably connected to the bearing shaft 38 or 38 'via corresponding levers, are pivoted outwards, so that the relevant transport plate 17 with the spinning cop 19 is the centering device 33 can leave.

Tappet elements 40, 40 'are also articulated to the bearing shafts 38 and 38', likewise via corresponding levers, which are displaced forward by the initiated pivoting movement S, as indicated in FIG. 3, and this forward movement VB to a pivoting lever 41, which is pivotable about the pivot axis 42, transmitted. Actuating wires 46 are also connected in a rotationally fixed manner to the pivot lever 41 or the pivot axis 42 and are pressed down by a transport plate 17, for example in the region of the centering device 33 and equipped with a spinning cop 19, during transport on the transfer line 1. This pivoting movement U is also transmitted to the connecting bracket 43 via the pivoting lever 41.
The connecting bracket 43 in turn acts on the angle lever 45, which is rotatably mounted about an axis 44. The angle lever 45 converts the forward movement into a lifting movement, which is transmitted via a linkage 47 to the bearing arrangement 48 of the sleeve pressing device 26.
That is, the bearing arrangement 48 is pivoted in the direction H by the linkage 47 against the force of a spring element 49 acting on the bearing arrangement 48. In this case, those on the bearing arrangement, for example the parallelogram link arrangement 48, are arranged
Pressure shells 50, 51 are raised so far that the spinning heads 19 underneath are released and can also be shifted further in the direction T by one cycle.

At the end of each relocation cycle, those protruding laterally into the transport path of the transport plate 17 lose
Actuating wires 46 make every contact with the transport plates located on the transfer line 1.
The parallelogram handlebar arrangement 48, which had previously been held in a raised position by the actuating wires 46, is now lowered by the spring element 49 and thereby presses the spinning heads 19 onto the holding mandrels 65 of the transport plates 17 with the pressure shells 50, 51.
In the illustrated embodiment, the spinning heads 19 are pressed onto the mandrels 65 of the transport plates 17, which are generally equipped with a spring cage or the like.

As already indicated above, the invention should not be limited to the exemplary embodiment described, for example not to a two-stage press-on method.
It goes without saying that the device according to the invention can also operate in one step after a corresponding modification shown in FIG.
This means that the spinning cops can also be acted upon by a sleeve pressing device which has only one pressing shell.

Claims (18)

Interface for introducing fresh spinning bobbins into a transport system of a textile machine producing cross-wound bobbins, with a centering device installed in the area of a take-up line for placing the spinning bobbins on holding mandrels of transport plates rotating in the transport system and a downstream pressing device for fixing the spinning heads on the holding mandrels,
characterized,
that in the area of the transfer line (1) a drive (27) is arranged, which ensures both the conveyance of the transport plate (17) on the transfer line (1) and the actuation of the centering device (33). Interface according to claim 1, characterized in that on the entry side of the takeover section (1) through the Drive (27) actable transport disc (25) is arranged, the transport bags (34) for one cyclical promotion of the transport plate (17) on the Has takeover route (1). Interface according to claim 2, characterized in that the transport disc (25) via a gear arrangement (70) is connected to a sleeve press-on device (26). Interface according to claim 3, characterized in that the gear arrangement (70) one with the transport disc (25) revolving eccentric (71). Interface according to claim 4, characterized in that on the eccentric (71) is a two-armed lever (72) which via a pull rod (73) with a vertically arranged one Linkage (47) of the sleeve pressing device (26) in Connection is established. Interface according to claim 1, characterized in that the centering device (33) with the adjacent one arranged sleeve pressing device (26) mechanically is coupled. Interface according to claim 2, characterized in that at least two in the area of the transport disk (25) Sensor devices (29, 31) are installed, whereby by a first sensor device (31) the correct alignment the transport bags (34) controllable and by a second sensor device (29) the presence of a Transport plates (17) in one of the transport bags (34) is detectable. Interface according to claim 7, characterized in that the sensor devices (29, 31) as Hall sensors are formed by at least partially Ferromagnetic transport plates (17) can be damped. Interface according to claim 2, characterized in that to the transport disk (25) a defined controllable Electric motor (27), preferably a stepper motor, connected. Interface according to one of the preceding claims, characterized characterized in that in the area of the takeover line (1) at least one in the transport path of the transport plate (17) protruding, coupled to the centering device (33) Switching means (36, 36 ') is arranged, through which on the transfer line (1) movable transport plate (17) in the sense of "pivoting back", at least the centering device (33) is actuated. Interface according to claim 10, characterized in that preferably two switching means designed as opening stars (36, 36 ') are provided, each via one
Levers (37, 37 ') are connected in a rotationally fixed manner to a bearing shaft (38, 38') which can be rotated to a limited extent. Interface according to claim 11, characterized in that loading shaft flaps (39, 39 ') of the centering device (33) and on one of the bearing shafts (38, 38')
Lever arrangement (64). Connected plunger elements (40, 40 ') are attached. Interface according to one of the preceding claims, characterized characterized in that the lever arrangement (64) essentially one rotatable about a pivot axis (42) Swivel lever (41), a connecting strap (43) and one Includes pivotally mounted angle lever (45), with the Angle lever (45) a vertically arranged linkage (47) connected. Interface according to claim 13, characterized in that actuating wires (46) are arranged on the pivot axis (42), which lead into the transport path of the on the
Takeover distance (1) projecting transport plate (17) protrude. Interface according to one of the preceding claims, characterized characterized in that the vertically arranged linkage (47) is connected to a bearing arrangement (48) on which at least one sleeve press-on shell (50, 51) is arranged is. Interface according to claim 15, characterized in that on the bearing arrangement (48) two sleeve press-on shells (50, 51) are arranged in the transport direction (T) Transport plates (17) in a row, in different Heights are positioned. Interface according to claim 16, characterized in that the bearing arrangement (48) by at least one
Spring element (49) can be acted upon in the sense of "pressing on sleeves". Interface according to one of the preceding claims, characterized characterized in that the loading shaft flaps (39, 39 ') of the Centering device (33) with the diameter of the Spinning heads (19) adjustable centering aids (52) are equipped.

Images