System, coil transport vehicle, method for discharging a coil wound on a winding system

Abstract

The invention relates to a coil transport pallet (8) for transporting a wound coil (6), with a support device (35) for temporarily supporting the wound coil (6), with a coupling unit (40) for coupling to a coil transport vehicle (11) and/or with rolling and/or sliding surfaces (29) for interaction with a ground conveyor device (15), wherein the coil transport pallet (8) has a through-opening (50) for guiding a pressing element (51) of a pressing mechanism (52) therethrough, for pressing at least one winding layer (49) and/or winding layer end (78) against the wound coil (6).

Claims

1. A system, comprising: a coil transport vehicle (11) having a pallet accommodation (11A) for accommodating a coil transport pallet (8) for transporting a wound coil (6), the coil transport pallet (8) having a support device (35) for temporarily supporting the wound coil (6), a coupling unit (40) for coupling to the coil transport vehicle, and a through-opening (50); and characterized in that the coil transport vehicle (11) has a pressing mechanism (52) with a pressing element (51) displaceably supported on the coil transport vehicle (11) and guided from below through the through-opening of the coil transport pallet for applying pressure to at least one wound layer (49) against the wound coil (6).

2. The system according to claim 1, characterized in that the through-opening (50) is arranged between two coupling spaces (43) of the coupling unit (40) spaced from one another by the through-opening (50) and/or between two runners (27, 28) spaced from one another by the through-opening (50) and forming the rolling and/or sliding surfaces (29).

3. The system according to claim 1, characterized in that the through-opening (50) is arranged beneath the support device (35).

4. The system according to any one of claim 1, characterized in that the through-opening (50) is arranged in a trough (36) of the support device (35).

5. The system according to any one of claim 1, characterized in that the through-opening (50) has a longitudinal orientation (53) which is oriented in the direction of the longitudinal extent (21) of the coil transport pallet (8).

6. The system according to claim 1, characterized in that the coil transport vehicle (11) has a pallet moving device (65), the pressing mechanism (52) with the displaceable pressing device (51) being supported on the coil transport vehicle (11) for linear displacement relative to the pallet moving device (65) of the coil transport vehicle (11), whereby the coil transport pallet (8) received by the coil transport vehicle (11), is displaceable on the coil transport vehicle (11) by the pallet moving device (65).

7. The system according to claim 6, characterized in that the displaceable pressing element (51) and the pallet moving device (65) of the coil transport vehicle (11) are arranged in such a manner that they can be linearly moved independently of another on the coil transport vehicle (11) with respect to the coil transport vehicle (11) and with respect to a coil transport pallet (8) received by said coil transport vehicle (11).

8. A coil transport vehicle (11), comprising a coil delivery carriage, with a pallet accommodation (11A) for accommodating a coil transport pallet (8), and with a pallet moving device (65), characterized in that the coil transport vehicle (11) comprises a pressing mechanism (52) with a displaceable pressing element (51) for pressing at least one winding layer (49) against the wound coil (6), wherein the displaceable pressing element (51) is mounted displaceably with respect to the coil transport vehicle (11), and wherein the displaceable pressing element (51) and the pallet moving device (65) of the coil transport vehicle (11) are arranged in such a manner that they can be linearly moved independently of another on the coil transport vehicle (11) with respect to the coil transport vehicle (11) and with respect to the coil transport pallet (8) received by said coil transport vehicle (11) in order to bring the pressing element (51) into contact with the wound coil (6) when the coil transport pallet (8) is still spaced from the wound coil (6).

9. The coil transport vehicle (11) according to claim 8, characterized in that the displaceable pressing element (51) is arranged linearly displaceably on the coil transport vehicle (11), in such a manner that it is displaceable through a through-opening (30) formed on the coil transport pallet (8).

10. The coil transport vehicle (11) according to claim 8, characterized in that the displaceable pressing element (51) is arranged opposite a pallet moving device (65) of the pallet transport vehicle (11) in such a manner that it is linearly displaceable on the coil transport vehicle (11), wherein a coil transport pallet (8) received by the coil transport vehicle (11) can be moved on said coil transport vehicle (11) by the pallet moving device (65).

11. A method for discharging a coil (6) wound on a winding system (2, 3, 4) from a steel strip (6A), in which the wound coil (6) is deposited by means of the coil transport pallet (8) onto a coil transport vehicle (11) formed as a coil delivery carriage (11), in order to discharge this wound coil (6) from the winding system (2, 3, 4) and provide it for further processing, characterized in that; at least one winding layer (49) of the wound coil (6) is pressed by a pressing mechanism (52, 71, 72, 73) against the wound coil (6), that the pressing mechanism (52) is provided on the winding system (2, 3, 4) by the coil transport vehicle (11), and that a displaceable pressing element (51) of the pressing mechanism (52) arranged on the coil transport vehicle (11) is pressed from below through a through-opening (50) in a coil transport pallet (8) against the winding layer (49) of the wound coil (6).

Description

(1) Additional features, effects and advantages of the present invention are explained in reference to the appended drawing and the description below in which, as an example, a first possible coil transport pallet, a first possible coil transport vehicle and to that extent also a first possible device for discharging a coil wound on a winding system as well as, for example, an associated coil discharge and transport system are represented and described.

(2) In the drawing:

(3) FIG. 1 diagrammatically shows a view of three winding systems for winding a respective coil, with a respective device for discharging a coil/pallet unit produced on the coil winding system;

(4) FIG. 2 diagrammatically shows a perspective view of a coil transport pallet with a through-opening for guiding through of a pressing element of a pressing mechanism for pressing at least one winding layer and/or winding layer end against the wound coil;

(5) FIG. 3 diagrammatically shows a perspective view of a coil transport vehicle equipped with a pressing mechanism, with the coil transport pallet shown in FIG. 2

(6) FIG. 4 diagrammatically shows a perspective view of the mobile ground conveyor vehicle without coil transport pallet;

(7) FIG. 5 diagrammatically shows a front view of one of the winding systems shown in FIG. 1 with the device for discharging the coil/pallet unit;

(8) FIG. 6 diagrammatically shows a front view according to FIG. 5 with the pressing element displaced through the through-opening up to the wound coil;

(9) FIG. 7 diagrammatically shows another front view according to FIGS. 5 and 6 with the pressing element displaced through the through-opening up to the wound coil and with the coil transport pallet moved up to the wound coil;

(10) FIG. 8 diagrammatically again shows a front view according to FIGS. 5 to 7 with the coil/pallet unit produced, which is supported by the coil transport vehicle, with vertically downward moved/displaced pressing element.

(11) The coil delivery and transport system 1 shown in FIG. 1 as an example and therefore also only partially comprises three winding systems 2, 3, 4 which, at least in this embodiment example shown, are downstream of a rolling mill, not further represented, for rolling steel strips or the like.

(12) However, these winding systems 2, 3 or 4 can also be provided on other system areas or systems such as, in particular, other forming systems or the like.

(13) Each of the winding systems 2, 3 and 4 has a device 5 for discharging a coil 6 wound on the winding system 2, 3 or 4, which is shown and described in greater detail in FIGS. 5 to 8.

(14) By means of the winding systems 2, 3 and 4, strips provided, such as, in particular, steel strips 6A (see FIG. 5), are wound compactly on their respective winding mandrels 7 (numbered only exemplarily) to form the coil 6.

(15) The coil discharge and transport system 1 moreover comprises coil transport pallets 8 (see, in particular, FIG. 2) in order to be able to deposit on each one of these coil transport pallets 8 in each case a wound coil 6 in an operationally reliable manner so that, on the respective winding system 2, 3 and 4, a coil/pallet unit 10 can be produced at the same time.

(16) The respective coil transport pallet 8 is provided by a mobile coil transport vehicle 11 with a pallet accommodation 11A (see, in particular, FIGS. 3 and 4) on each of the winding systems 2, 3 or 4.

(17) The coil transport vehicle 11 is here designed as a railbound coil discharge carriage 11 which can be moved along a rail section 13, in order to produce a coil/pallet unit 10 from the coil 6 wound on the winding system 2, 3 or 4 and the associated provided coil transport pallet 8.

(18) Subsequently, the latter is discharged by means of the coil transport vehicle 11 from the winding system 2, 3 or 4 and optionally transferred to a downstream stationary ground conveyor device 15.

(19) Furthermore, at least in this embodiment example, the coil discharge and transport system 1 additionally also comprises the stationarily installed ground conveyor device 15, by means of which the respective coil/pallet unit 10 can be transported from the winding system 2, 3 or 4 or from the corresponding coil discharge carriage 11 to a further processing system (not shown) and/or a storage device (not shown).

(20) The stationarily installed ground conveyor device 15 is characterized by roller table lane 16 (numbered only exemplarily) inter alia as well as by rotating table units 17 (also numbered only exemplarily), so that, in particular, the respective coil/pallet unit 10 can be transported in different transport directions.

(21) For this purpose, the respective coil/pallet unit 10 produced on the winding system 2, 3 or 4 can be rotated during coil transport around a vertical axis 18, so that the wound coil 6 deposited on the respective coil transport pallet 8 can always be moved or transported as coil/pallet unit 10 within the coil transport system 1 from the respective winding system 2, 3 or 4 to the target site. In the process, this coil/pallet unit 10 is not undone on the way, so that the wound coil 6 is always reliably parked on the coil transport pallet 8.

(22) The coil transport pallet 8 shown in further detail in FIG. 2 has, in the direction of its longitudinal axis 20, a longitudinal extent 21 which is considerably longer than its transverse extent 22. In particular, the wound coil 6 lies on the coil transport pallet 8 in such a manner that the coil rotation axis 23 (see FIGS. 5 to 8) of the wound coil 6 is oriented substantially in the same way as the longitudinal axis 20.

(23) In the design shown here as an example, the coil transport pallet 8 has an outer runner frame 25 which, on the lower side 26, of the coil transport pallet 8, forms a first runner 27 located on the left next to the longitudinal axis 20 and an additional runner 28 located on the right next to the longitudinal axis 20.

(24) To that extent, the coil transport pallet 8 is designed without rollers.

(25) The runners 27 and 28 form their own rolling and/or sliding surfaces 29 (numbered only exemplarily), so that the coil transport pallet 8 can be transported by means of these runners 27 and 28 excellently along the roller table lanes 16 of the stationary ground conveyor device 15.

(26) The coil transport pallet 8 moreover has an inner frame 30 which together with the outer runner frame 25 forms a framework 31 of the coil transport pallet 8.

(27) By means of the inner frame 30, a support device 35 for temporarily supporting the wound coil 6 is substantially formed.

(28) The support device 35 is designed in the shape of a trough, so that in the trough 36 or depression (not numbered) thereof the wound coil 6 can be reliably deposited.

(29) Here, the support device 35 comprises at least two bar elements 37 (numbered exemplarily), which substantially form the trough 36. On these bar elements 37, the wound coil 6 can be deposited.

(30) A coil accommodation space 38, located particularly deep in the coil transport pallet 8, can be formed on the coil transport pallet 8 by the trough 36.

(31) Moreover, the coil transport pallet 8 is characterized by a coupling unit 40, by means of which it can be reliably coupled temporarily to the coil transport vehicle 11.

(32) This coupling unit 40 comprises, on the one hand, a coupling peg parts 41 (numbered only exemplarily) which are arranged on the inner frame 30 and extend in the direction of the longitudinal axis 20 of the coil transport pallet 8.

(33) On the other hand, this coupling unit 40 has transverse member parts 42 (numbered only exemplarily) which are formed by the outer runner frames 25 and which extend transversely to the longitudinal axis 20 of the coil transport pallet 8.

(34) Here, the transverse member parts 42 of the inner frame 30 or of the coupling peg parts 41 are arranged axially spaced in such a manner that a coupling space 43 forms in between, in particular in the front and in the rear on the coil transport pallet 8.

(35) In these coupling spaces 43, coupling elements 45 of a coupling device 46 of the coil transport vehicle 11 can engage (see FIGS. 3 and 4).

(36) The coupling device 46 thus comprises the coupling elements 45 (numbered only exemplarily) which can cooperate with the complementarily constructed coupling unit 40 on the respective coil transport pallet 8.

(37) Here, these coupling elements 45 interact with the coupling peg parts 41 of the coil transport pallet 8 in such a manner that the coil transport pallet 8 is coupled so that it cannot shift in transverse direction relative to the longitudinal axis 20 on the coil transport vehicle 11.

(38) In addition, the coupling elements 45 interact, on the one hand, with the inner frame 30 and, on the other hand, with the transverse member parts 42 in such a manner that the coil transport pallet 8 is coupled axially to the longitudinal axis 20 so that it cannot shift on the coil transport vehicle 11.

(39) However, in order to be able then to press a winding layer 49 (see FIGS. 5 to 8) of the wound coil 6 in the sense of the invention through the coil transport pallet 8 onto said wound coil 6, the coil transport pallet 8 is equipped with a through-opening 50 for guiding a displaceable pressing element 51 of a pressing mechanism 52 therethrough, for pressing at least one winding layer 49 and/or winding layer end 78 (see FIGS. 7 and 8) against the coil 6.

(40) To that extent, the coil transport pallet 8 is designed with a pressing element through-opening 50 which, in particular, is adjusted to the size of the displaceable pressing element 51 in such a manner that said pressing element can be guided without problem from below through the coil transport pallet 8 up to the wound coil 6.

(41) Thus, the displaceable pressing element 51 is arranged on the coil transport vehicle 11 in such a manner that it can be displaced through the through-opening 50 in order to interact with the wound coil 6.

(42) To that extent, with the aid of the pressing mechanism 52, the wound coil 6 can be deposited on the coil transport pallet 8 in such a manner that the winding of the respective coil 6, which is produced on the winding system 2, 3 or 4, can no longer spring open later due only to interaction with the coil transport pallet 8 on which the wound coil is deposited. As a result, it is advantageously possible to dispense with additional tying machines or the like for fixing the winding of the wound coil directly after the winding system.

(43) The through-opening 50 is arranged between two coupling spaces 43 of the coupling unit 40, which are spaced from one another by the through-opening 50, as well as between two runners 27 and 28 spaced from one another by the through-opening 50 and forming the rolling and/or sliding surfaces 29.

(44) Furthermore, the through-opening 50 is arranged beneath the support device 35 and on the lower side 26 of the coil transport pallet 8. As a result, the pressing mechanism 52 can advantageously be arranged directly on the coil transport vehicle 11.

(45) The shiftable pressing element 51 can be displaced without problem up to the wound coil 6, if the through-opening 50 is arranged in the trough 36 of the support device 35, since, by means of the trough 36, the wound coil 6 can be placed particularly deep in the coil transport pallet 8. Thereby, the wound coil 6 is placed in the immediate vicinity of the displaceable pressing element 51.

(46) The through-opening 50 extends with its longitudinal orientation 53 in the direction of the longitudinal extent 21 of the coil transport pallet 8 or of the coil accommodation space 38.

(47) Furthermore, the longitudinal orientation 53 of the through-opening 50 extends in the direction of the coil rotation axis 23 of the wound coil 6 and, in addition, in the direction of the rotation axis 54 of the pressing element 51, wherein the coil rotation axis 23 and the rotation axis 54 extend axially parallel to one another. Thereby, the pressing element 51, which is displaceable through the through-opening 50, can interact through the through-opening 50 in a constructively simple manner with the wound coil 6.

(48) The through-opening 50 moreover extends transversely to a coil tying device 55 or coil tying opening 56 provided on the coil transport pallet 8, with the help of which additionally the wound coil 6 can be tied if this is desired.

(49) In this embodiment example, the coil tying opening 56 is between two bar elements 37 of the support device 35, which are spaced from one another axially along the longitudinal axis 20.

(50) As can be seen clearly in the representations of FIGS. 3 and 4, the respective pressing mechanism 52 can be arranged in this embodiment example directly on the respective coil transport vehicle 11 or coil discharge carriage 11, so that each coil transport vehicle 11 can work independently with respect to the pressing of the wound coil 6.

(51) Here, the pressing mechanism 52 is formed in such a manner that at least the displaceable pressing element 51, which is implemented, for example, in the form of a roller element and, in particular, in the form of a trough roller element 57, can be displaced relative to the respective coil transport vehicle 11 and brought in mechanical operational contact with the outer winding layer 49 of the wound coil 6.

(52) As already described, the displaceable pressing element 51 is mounted such a manner that it is linearly displaceable with respect to the coil transport vehicle 11 on said coil transport vehicle 11.

(53) In order to be able to displace the displaceable pressing element 51 in particular vertically with respect to the coil transport pallet 8 or the coil/pallet unit 10, the pressing mechanism 52 comprises a corresponding lifting device 60 which is arranged in the center on the coil transport vehicle 11.

(54) On its side 61 facing the coil transport pallet 8, the coil transport vehicle 11 comprises a pallet moving device 65, wherein the present pallet accommodation 11A is an upper component of the pallet moving device 65 of the coil transport vehicle 11 on which the coil transport pallet 8 is deposited.

(55) In this embodiment example, the pallet accommodation 11A is formed as frame part 62 which surrounds in particular the displaceable pressing element 51 of the pressing mechanism 52 arranged on the coil transport vehicle 11.

(56) By means of the pallet moving device 65 thus formed, the coil transport pallet 8 can be lifted independently of the displaceable pressing element 51 to a position under the wound coil 6, so that the coil 6 which then interacts with the coil transport pallet 8 can optionally also be pulled off the winding mandrel 7 by means of the coil transport vehicle 11 and discharged as coil/pallet unit 10 from the winding system 2, 3 or 4.

(57) The pallet moving device 65 for this purpose can be moved vertically by means of a lifting device 66.

(58) For the rest, the coil transport vehicle 11 also comprises four wheel elements 67 (numbered only exemplarily), by means of which it can be moved in a mobile manner along a discharge section 68.

(59) According to the representation of FIG. 3, the coil transport vehicle 11 is shown in an extended state with respect to the lifting device 66, wherein the coil transport pallet 8 is coupled to the pallet accommodation 11A of the coil transport vehicle 11. In the process, the pressing element 51 is displaced from below far into the trough 36 and can thus come in contact early on with the outer winding layer 49 or with the winding layer end area 78 (see FIGS. 7 and 8) and be pressed against the wound coil 6.

(60) According to the representation of FIG. 4, the coil transport vehicle 11 is shown alternatively also without coil transport pallet 8 and in a retracted state with respect to the lifting device 66.

(61) Based on the discharge device 5 shown in greater in detail in a front view in FIGS. 5 to 8, an exemplary method sequence is shown and explained, which can be implemented with the special coil transport pallet 8 or with the coil transport vehicle 11.

(62) The wound coil 6 is here still held by the winding mandrel 7 on one of the winding systems 2, 3 or 4.

(63) The discharge device 5 comprises, in particular, the coil transport vehicle 11 which can be placed beneath the winding mandrel 7 or the wound coil 6 and which is parked with the coil transport pallet 8 already under the wound coil 6 while the coil 6 is still in the process of being completely wound.

(64) To the extent that the pressing mechanism 52 is provided by means of the coil transport vehicle 11 on the winding system 2, 3 or 4.

(65) As shown in the representation according to FIG. 5, the steel strip 6A is supplied in a known manner from the top left to the winding mandrel 7 by means of a feed device 70.

(66) Concentrically around the winding mandrel 7, three deflection and pressing devices 71, 72 and 73 are arranged, by means of which the winding process can be facilitated in a known way. The three deflection and pressing devices 71, 72 and 73 can thus be designed as so-called deflection shells.

(67) Each of the deflection devices 71, 72, 73 comprises a delivery mechanism 74 (numbered only exemplarily) by means of which, if needed, the deflection and pressing rollers 75 (also numbered only exemplarily) can be delivered to the coil 6 to be wound.

(68) In particular, if the steel strip 6A is cut, the winding layers 49 of the wound coil 6 can be held together by means of these deflection and pressing rollers 75, so that the wound coil 6 is secured against unwanted springing open.

(69) According to the representation of FIG. 5, the displaceable pressing element 51 of the pressing mechanism 52 of the coil transport vehicle 11 is still retracted downward into the coil transport vehicle 11. The same applies with regard to the pallet moving device 65.

(70) According to the representation of FIG. 6, the displaceable pressing element 51 is already displaced through the coil transport pallet 8 in vertical direction 76 vertically upward in the direction of the wound coil 6, in particular, to the point that it presses the outer winding layer 49 against the wound coil 6 (in the broken-line representation of the displaceable pressing element 51, it is shown still in the lower position).

(71) The steel strip 6A has already been cut by a cutting device (not shown) or it is cut now, and, in particular, the outer winding layer 49 of the completely wound coil 6 is now pressed in particular by the displaceable pressing element 51 against the completely wound coil 6, so that it is ensured that the wound coil 6 cannot spring open accidentally.

(72) The wound coil 6 is rotated further in accordance with rotation direction 77 until the winding layer end 78 is located approximately in the 17:00 o'clock position 79 (see, in particular, FIGS. 7 and 8).

(73) If the winding layers 49 of the wound coil 6 are satisfactorily secured by the displaceable pressing element 51 of the pressing mechanism 52 of the coil transport vehicle 11, the right lower deflection and pressing device 72 is moved by a swiveling movement 80 from the area of action 81 of the coil transport vehicle 11 so that then, by means of the hydraulically operating lifting device 66, the coil transport pallet 8 supported by the pallet moving device 65 can be moved from below against the wound coil 6 in such a manner that the wound coil 6 is deposited on the coil transport pallet 8 as shown according to the representation of FIG. 7 (the broken-line representation of the coil transport pallet 8 shows this coil transport pallet still in the lower position).

(74) If the wound coil 6 is now supported operationally reliably by the support device 35 of the coil transport pallet 8, the displaceable pressing element 51 can again be displaced in the direction of the coil transport vehicle 11 vertically downward, as illustrated according to the representation of FIG. 8.

(75) The wound coil 6 is now deposited on the wound transport pallet 8 in such a manner that a springing open of the wound coil 6 is impossible due to the contact with the coil transport pallet 8 is impossible.

(76) The load of the wound coil 6 is taken up completely by the coil transport pallet 8, so that, in the winding system 2, 3 or 4 and with the aid of the lifting device for the pallet 66, the respective coil/pallet unit 10 is produced.

(77) The wound coil 6, together with or using the coil transport pallet 8, can thus be pulled from the winding mandrel 7 with the aid of the coil transport vehicle 11 and discharged from the winding system 2, 3 or 4. If the wound coil 6 is free of the winding mandrel 7, the lifting device 66 is retracted again, and the coil transport pallet 8 or the coil/pallet unit 10 is lowered. Subsequently, the wound coil 6 is transferred to the stationary ground conveyor device 15, as already explained at the start.

(78) The coil/pallet unit 10 is rotated, during subsequent transport, on the rotating table unit 17 of the stationary ground conveyor device 15 by 90 about the vertical axis 81. To that extent, the coil/pallet unit 10 undergoes a change in direction on the rotating table unit 17 and accordingly can be transported further to a destination site, without the wound coil having to be taken off the coil transport pallet 8 once associated.

(79) Subsequently, with the aid of the rotation table unit 17 and the coil transport vehicle 11, a new coil transport pallet 8 is moved to a position under the winding mandrel 7 of the respective winding system 2, 3 or 4, so that, with the assistance of the pressing mechanism 20, a new coil/pallet unit 10 can be produced there.

(80) Here, it is pointed out explicitly that the features of the solutions provided above and described in the claims and/or figures can optionally also be combined, so as to be able accordingly to cumulatively implement or achieve the explained features, effects and advantages.

(81) It should be understood that the above explained embodiment example is only a first design of the coil transport pallet or of the coil transport vehicle. To that extent, the design of the invention is not limited to this embodiment example.

(82) All the features disclosed in the application documents are claimed as essential to the invention, to the extent that they are novel separately or in combination with respect to the prior art.

LIST OF REFERENCE NUMERALS

(83) 1 Coil delivery and transport system

(84) 2 First winding system

(85) 3 Second winding system

(86) 4 Third winding system

(87) 5 Delivery device

(88) 6 Wound coil

(89) 6A Steel strips

(90) 7 Winding mandrel

(91) 8 Coil transport pallets

(92) 10 Coil/pallet unit

(93) 11 Mobile coil transport vehicle, in particular coil delivery carriage

(94) 11A Pallet accommodation

(95) 13 Rail section

(96) 15 Stationary ground conveyor device

(97) 16 Roller table lane sections

(98) 17 Rotating table units

(99) 18 Height or vertical axis

(100) 20 Longitudinal axis

(101) 21 Longitudinal extent

(102) 22 Transverse extent

(103) 23 Coil rotation axis

(104) 25 Outer runner frame

(105) 26 Lower side

(106) 27 First runner

(107) 28 Other runner

(108) 29 Rolling and/or sliding surfaces

(109) 30 Inner frame

(110) 31 Framework

(111) 35 Support device

(112) 36 Trough

(113) 37 Bar elements

(114) 38 Coil accommodation space

(115) 40 Coupling unit

(116) 41 Coupling peg parts

(117) 42 Transverse member parts

(118) 43 Coupling spaces

(119) 45 Coupling elements

(120) 46 Coupling device

(121) 49 Winding layer

(122) 50 Through-opening

(123) 51 Pressing element

(124) 52 Pressing mechanism

(125) 53 Longitudinal orientation

(126) 54 Rotation axis

(127) 55 Coil tying device

(128) 56 Coil tying opening

(129) 57 Trough roller element

(130) 60 Lifting device for pressing elements

(131) 61 Side

(132) 62 Frame part

(133) 65 Pallet moving device

(134) 66 Lifting device for pallet

(135) 67 Wheel element

(136) 68 Discharge section

(137) 70 Feed device

(138) 71 Upper deflection and pressing device

(139) 72 Right lower deflection and pressing device

(140) 73 Left lower deflection and pressing device

(141) 74 Delivery mechanism

(142) 75 Deflection and pressing rollers

(143) 76 Vertical direction

(144) 77 Rotation direction

(145) 78 Winding layer end

(146) 79 17:00 o'clock position

(147) 80 Swiveling movement

(148) 81 Area of action