Device with winding mechanism
By setting up a load bearing mechanism and lifting mechanism at the bridge tray and bridge head, the complex and unsafe maintenance of the winding mechanism is solved, and a faster and safe maintenance process is achieved.
Patent Information
- Application Number
- CN202380087439.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2022-12-19
- Filing Date
- 2023-11-09
- Publication Date
- 2025-07-25
AI Technical Summary
The maintenance process of existing coiling mechanisms is complex and unsafe, requiring extensive disassembly and assembly work.
At least one load bearing mechanism is provided at the bridge tray and/or bridge head for suspending and transporting components of the winding mechanism, combining the lifting mechanism and a retractable load bearing rail or sling trolley, simplifying the replacement and maintenance of the components.
The maintenance process of the coiling mechanism is significantly simplified and accelerated, improving maintenance safety and efficiency, and reducing maintenance downtime.
Smart Images

Figure CN120379776A_ABST
Abstract
Description
Field of the Invention
[0001] The present invention relates to a device having: a coiling mechanism for coiling a strip, in particular a metal strip, into a coil; and a bridge extending above the coiling mechanism. The present invention also relates to a hot-rolled strip mill having the device and a method for maintaining the coiling mechanism. Background Art
[0002] Devices of the type mentioned are basically known from the prior art, such as Japanese Patent Application JP S 55008356A. The device disclosed in this document shows all the features of the preamble of claim 1. Specifically, it is known from this document that such a device has a coiling mechanism having a coiling mandrel for coiling a strip, in particular a metal strip, into a coil. Three deflection covers are distributively arranged at the periphery of the coiling mandrel for guiding the strip when winding around the coiling mandrel. The deflection covers are individually adjusted by an adjustment mechanism in the form of a hydraulic cylinder. In addition, the device includes a bridge in the form of a roller table extending above the coiling mechanism.
[0003] Maintenance of such stationary coiling mechanisms is usually complex because a large amount of disassembly and assembly work may be required accordingly. Summary of the Invention
[0004] It is an object of the present invention to improve the known device having a coiling mechanism, the known hot-rolled strip mill having the device, and the known method for maintaining the coiling mechanism in the device such that maintenance can be carried out easily, more quickly, and more safely for maintenance personnel.
[0005] For the device, this object is achieved by the subject matter of claim 1. Thus, the device according to the present invention is characterized in that at least one bearing mechanism is arranged at the bridge and / or the bridgehead for suspending components of the coiling mechanism. This significantly simplifies and speeds up the maintenance of the coiling mechanism in particular.
[0006] Here, within the scope of this description, a distinction is made between components that are worn out during the operation of the coiling mechanism and must be removed from the coiling mechanism, and replacement components that are not worn out or are still new and must be transported into the coiling mechanism to replace the worn-out components.
[0007] At least one of the bridgeheads can be part of the drive mechanism.
[0008] According to a first embodiment of the invention, the bearing mechanism can be designed in the form of a hook to suspend components of the coiling mechanism, or in the form of a preferably telescopic bearing rail or a crane, which preferably correspondingly has a trolley (Laufkatze, 126') for suspending and transporting components. In addition, a lifting mechanism, such as in the form of a rope hoist (Seilzug, i.e., a wire rope hoist) or a pulley block, is assigned to the bearing mechanism for suspending, lifting, or lowering components of the coiling mechanism.
[0009] At least one first bearing mechanism can be provided, by means of which, for example, when the adjustment mechanism for adjusting the deflection hood is defective, the adjustment mechanism can be transported out of the coiling mechanism, or the adjustment mechanism for adjusting the deflection hood can be transported into the coiling mechanism as a still very new replacement part.
[0010] In addition to the adjustment mechanism, there are other wearing parts in the coiling mechanism, usually in the form of pressure rollers and / or deflection covers, which are correspondingly detachably fixed to the inner side of the deflection hood. If these parts are defective, they are transported from the respective deflection hood to the attachment on the coil car according to the invention by means of a second bearing mechanism. If these parts have to be transported as unused or still very new replacement parts into the coiling mechanism, they are transported from the attachment on the coil car to their respective deflection hood within the coiling mechanism by means of the second bearing mechanism. Different from the first bearing mechanism, the second bearing mechanism is used for transporting components within the coiling mechanism.
[0011] The first bearing mechanism and the second bearing mechanism can also be constructed identically in terms of structure. Instead of the first bearing mechanism and the second bearing mechanism, only a single bearing mechanism can also be provided, which is preferably designed to be movable inside and outside the coiling mechanism at this time.
[0012] According to another embodiment of the invention, the pivot point for at least one first deflection hood and the articulation point remote from the deflection hood of the adjustment mechanism for adjusting the first deflection hood are arranged at one of the bridgeheads in the bridge or the bridgehead. On the other hand, the pivot point for at least one second deflection hood and the articulation point remote from the deflection hood of the second adjustment mechanism hinged to the second deflection hood are arranged at the coiling mechanism. By partially arranging the pivot point and the articulation point at the bridge or the bridgehead, a particularly convenient maintenance free space is created especially in the side area of the coiling mechanism. Specifically, the free space thus obtained is provided so that the necessary defective parts or replacement parts can be quickly processed during maintenance, preferably without using the "busy" bridge crane. Therefore, maintenance can generally be carried out faster, and the maintenance downtime can be shortened.
[0013] According to another embodiment of the present invention, the bridge is supported on the bridge heads at its entry side and exit side respectively, and is itself connected to the foundation through the bridge piers. The coiling mechanism according to the present invention is generally fixedly arranged between the bridge piers. Therefore, the free space in the side regions of the coiling mechanism is generally limited. Since the deflection hood and its adjustment mechanism are partially suspended at the bridge and / or the bridge head in a claimed manner, the free space can be advantageously increased because the space in the side regions that was conventionally required for this purpose is no longer needed.
[0014] The above object of the present invention is also achieved by a hot rolling mill and various methods for maintaining the coiling mechanism. The advantages of these solutions correspond to the advantages mentioned above regarding the above-mentioned device. Description of the Drawings
[0015] The present invention is accompanied by 5 drawings, in which:
[0016] Figure 1 shows a device according to the present invention with a first bearing mechanism;
[0017] Figure 2 shows a device according to the present invention with a second bearing mechanism;
[0018] Figure 3 shows the device according to the present invention and the coil transporter in a perspective view;
[0019] Figure 4 shows in a sectional view a device according to Figure 3 and;
[0020] Figure 5 shows a hot rolling mill with a device according to the present invention. Detailed Description of the Embodiment
[0021] The present invention will be described in detail below by way of examples with reference to the drawings. In all the drawings, the same technical elements are denoted by the same reference numerals. If reference numerals are used (such as 114 and 116) without subsequent numbering, in these cases, the differences between the corresponding like device features are not important.
[0022] Figure 1Fig. 0 shows a device 100 according to the present invention. The device includes: a coiling mechanism 110 having a coiling mandrel 112 for coiling a strip 40, in particular a metal strip, into a coil; and a bridge 120 extending above the coiling mechanism 110. The bridge 120 is supported on a foundation 200 by a bridge head 121 and a pier 125. The coiling mechanism 110 is fixedly installed between the piers 125. The coiling mechanism 110 has a pit roller table 118 on the entry side and at least two deflection covers 114 distributed around its periphery beside the coiling mandrel 112 for guiding the strip when coiling around the coiling mandrel 112. In addition, the coiling mechanism 110 has an adjustment mechanism 116 for individually adjusting the deflection covers 114 at the periphery of the coiling mandrel 112. The deflection covers 114 are rotatably supported around a rotation point D respectively. The adjustment mechanism 116 has hinge points A1’, A2’, A3 on the deflection cover side respectively, through which the adjustment mechanism is hinged to the deflection cover 114. In addition, the adjustment mechanism has hinge points A1, A2, A3 away from the deflection cover respectively. The rotation point D1 for the first deflection cover 114-1 and the hinge point away from the deflection cover of the first adjustment mechanism 116-1 for adjusting the first deflection cover 114-1 are arranged at one of the bridge heads of the A1 bridge 120 or the bridge head 121. On the other hand, the rotation points D2, D3 for the second deflection cover 114-2 and the third deflection cover 114-3 and the hinge points A2, A3 away from the deflection cover of the adjustment mechanisms 116-2, 116-3 for adjusting the second deflection cover 114-2 and the third deflection cover 114-3 are arranged at the coiling mechanism 110 or the foundation 200. The adjustment mechanism 116 is configured in the form of a hydraulic cylinder or an electric or pneumatic actuator respectively. The bridge 120 can be designed as a roller path, for example, which has roller path rollers 122. At least a single roller path roller among the roller path rollers can be directly driven by an electric motor not shown in Figure 1 In this regard, the term "directly" means that a coupling is arranged between the electric motor and the driven roller path roller 122 if necessary, however, for example, no transmission shaft is arranged.
[0023] According to the present invention, at least one carrying mechanism 126, 128 is arranged at the bridge 120 or the bridge head 121, preferably at its lower side, for transporting components of the coiling mechanism 110.
[0024] In Figure 1a first carrier mechanism 126 can be recognized, which preferably has an associated spreader trolley 126', which can drive out or can swing or project beyond the width of the coiling mechanism 110 and is located at the drive side AS and / or the operating side BS. The first carrier mechanism is particularly used for transporting the adjustment mechanism 116 out of the coiling mechanism 110 when the adjustment mechanism is worn out or damaged after long-term operation in the coiling mechanism. Alternatively, the carrier mechanism 126 is used for feeding a new or repaired adjustment mechanism 116 as a replacement part into the coiling mechanism 110. The carrier mechanism 126 extends perpendicular to Figure 1 the drawing plane, or can particularly extend perpendicular to Figure 1 the drawing plane.
[0025] At the inner side of the deflection hood 114, the pressure rollers AD1 - AD3 and / or the deflection covers US1 - US3 are correspondingly detachably fixed.
[0026] Both are wear parts that must be replaced after a period of use during the operation of the coiling mechanism 110. According to Figure 2 , this is carried out by means of the coil transporter 130, which can drive into the coiling mechanism 110 via its own wheels 134 on the track 136 and can drive out of it. The coil transporter 130 has an attachment 132 for receiving the pressure rollers AD1 - AD3 and / or the deflection covers US1 - US3. In order to be able to transport the deflection covers US1 - US3 and / or the pressure rollers AD1 - AD3 within the coiling mechanism 110 between the deflection hood 114 and the attachment 132, a second carrier mechanism 128 is provided according to the invention, which particularly extends transversely to the longitudinal axis of the coiling mandrel 112 or can particularly extend transversely to the longitudinal axis of the coiling mandrel 112 within the coiling mechanism 110. The second carrier mechanism 128 is arranged at the bridge 120 or the bridgehead 121 like the first carrier mechanism 126, preferably at its lower side.
[0027] For the first carrier mechanism 126 and the second carrier mechanism 128, it applies that, particularly when they are designed as carrier rails, they can drive out or can extend, for example, telescopically, or are designed rigidly. If they are designed to be able to drive out, the associated spreader trolleys 126', 128' may or may not be provided. However, if the carrier rails are designed rigidly, it is recommended to move the components of the coiling mechanism along the carrier rails by means of the spreader trolleys 126', 128'.
[0028] Components can be suspended at the carrier mechanism and / or removed from the carrier mechanism by means of a lifting mechanism, such as a rope hoist or a pulley block.
[0029] Figure 3The device according to the invention is shown in a perspective view. The track 136 can be particularly well recognized, through which the coil transporter 130 can drive out of or into the coiling mechanism 110. In addition, it can be recognized that the bridge 120 is configured in the form of a roller track, which has roller track rollers 122 and side guides 124 on both sides. As an alternative to being configured as a roller track, the bridge 120 can also be configured, for example, with sliders or transfer plates ( Figure 3 not shown in the figure) in order to transfer the strip over the coiling mechanism 110. It can also be recognized that there is a conversion part 123 on the bridge 120, through which the strip from the input side E can be guided into the coiling mechanism 110 in order to be coiled into a coil there, or alternatively be guided through the bridge 120 to the output side A. Especially when the bridge is part of the last coiling mechanism among a plurality of successively arranged coiling mechanisms, the bridge can be equipped with a catching device at the end on its leaving side to prevent the uncoiled strip from uncontrollably exceeding the last coiling mechanism and causing damage (not shown). Finally, drive mechanisms 140 are assembled at the entry side E and / or the leaving side A to convey the strip.
[0030] Figure 4 is shown Figure 3 in cross-section. As shown in the figure, Figure 4 in particular, the operating side BS and the drive side AS are shown. The track 136 for the movement of the coil car 130 and the bearing mechanism 126 can be particularly well recognized, and the bearing mechanism has a relevant suspension trolley 126' for moving the adjustment mechanism 116, in particular, to the drive side AS.
[0031] The subject matter of the invention is also the following method for maintaining the coiling mechanism 110.
[0032] The first method in the case of maintenance involves removing at least one adjustment mechanism 116 from the coiling mechanism 110 when the adjustment mechanism is worn out or damaged. The method sets the following steps:
[0033] a) Inside the coiling mechanism 110, the adjustment mechanism 116 is preferably suspended by means of a lifting mechanism (not shown in the figure) to the bearing mechanism 126 or its suspension trolley 126';
[0034] b) Inside the coiling mechanism 110, the adjustment mechanism is separated; and
[0035] c) The adjustment mechanism 116 is taken out of the coiling mechanism 110 by moving the first bearing mechanism 126 with the suspended adjustment mechanism 116 or its suspension trolley 126' to the operating side BS or the drive side AS of the coiling mechanism 110. Especially when the bearing mechanism is a crane, the movement can also mean swinging.
[0036] Another method in the case of maintenance involves installing at least one adjustment mechanism as a new or repaired replacement part into the coiling mechanism 110 to replace the worn adjustment mechanism. The method includes the following steps:
[0037] a) Moving the first carrier mechanism 126 or its spreader trolley 126' out of the coiling mechanism 110 to the operating side BS or the drive side AS of the coiling mechanism. Especially when the carrier mechanism is a crane, moving out can also mean swinging.
[0038] b) Suspending the adjustment mechanism 116 at the first carrier mechanism 126 or its spreader trolley 126', preferably by means of a lifting mechanism;
[0039] c) Moving the first carrier mechanism 126 or its spreader trolley 126' with the suspended adjustment mechanism 116 into the coiling mechanism 110;
[0040] d) Fixing the adjustment mechanism 116 at its hinge point within the coiling mechanism 110; and
[0041] e) Separating the adjustment mechanism 116 from the first carrier mechanism 126 or its spreader trolley 126' or the lifting mechanism.
[0042] In the case of maintaining the stationary coiling mechanism 110, if the pressure rollers AD1 - AD3 and / or the deflection covers US1 - US3 are worn out or damaged, it may also be necessary to disassemble them. The method includes the following steps:
[0043] a) Moving the coil transporter 130 with the empty attachment 132 for the pressure rollers AD1 - AD3 and / or the deflection covers US1 - US3 into the coiling mechanism 110;
[0044] b) Suspending the pressure rollers AD1 - AD3 and / or the deflection covers US1 - US3 at the second carrier mechanism 128, preferably by means of a lifting mechanism;
[0045] c) Separating the pressure rollers AD1 - AD3 and / or the deflection covers US1 - US3 from the deflection covers 114 - 1, 114 - 2, 114 - 3;
[0046] d) Transporting the pressure rollers AD1 - AD3 and / or the deflection covers US1 - US3 by means of the second carrier mechanism 128 and preferably using its spreader trolley 128' to the attachment 132;
[0047] e) Placing the pressure rollers AD1 - AD3 and / or the deflection covers US1 - US3 on the attachment 132 of the coil transporter 130 and separating the parts from the carrier mechanism 128; and
[0048] f) Move the coil transport vehicle 130 with pinch rolls AD1 - AD3 and / or deflection covers US1 - US3 out of the coiling mechanism 110, preferably out to the operating side of the coiling mechanism.
[0049] Finally, the method for maintaining the fixed coiling mechanism 110 according to the present invention may also be provided with installing new or repaired pinch rolls AD1 - AD3 and / or deflection covers US1 - US3 as replacement parts for the corresponding worn components. The installation method comprises the following steps:
[0050] a) Generally move the coil transport vehicle 130 with pinch rolls AD1 - AD3 and / or deflection covers US1 - US3 into the coiling mechanism 110 from the operating side BS of the coiling mechanism;
[0051] b) Preferably suspend the pinch rolls AD1 - AD3 and / or deflection covers US1 - US3 at the second bearing mechanism by means of a lifting mechanism;
[0052] c) Transport the pinch rolls AD1 - AD3 and / or deflection covers US1 - US3 from the coil transport vehicle 130 to their respective deflection covers by means of the second bearing mechanism 128 and preferably using its sling trolley 128';
[0053] d) Fix the pinch rolls AD1 - AD3 and / or deflection covers US1 - US3 in the coiling mechanism 110 at the deflection covers (114 - 1, 114 - 2, 114 - 3);
[0054] e) Separate the component from the second bearing mechanism; and
[0055] f) Move the coil transport vehicle 130 with the emptied attachments 132 out of the coiling mechanism 110, generally out to the operating side of the coiling mechanism.
[0056] In all the methods described, the order of the steps is not mandatory. On the contrary, these steps can also be implemented in any other reasonable order.
[0057] Finally, the subject matter of the present invention is a hot rolling mill 300 as Figure 5 shown. The hot rolling mill includes: a finishing mill 310 for hot rolling a strip; an optional cooling section 320 arranged downstream of the finishing mill 310 for cooling the hot - rolled strip; and the device 100 described above, which has a fixed coiling mechanism 110 located on the production line of the finishing mill 310 for optionally coiling the cooled hot - rolled strip.
[0058] List of reference numerals
[0059] 40 Strip
[0060] 100 Device
[0061] 110 Coiling mechanism
[0062] 112 Coiling mandrel
[0063] 114 Deflection hood
[0064] 114-1 First deflection hood
[0065] 114-2 Second deflection hood
[0066] 114-3 Third deflection hood
[0067] 116 Adjusting mechanism for deflection hood
[0068] 116-1 First adjusting mechanism
[0069] 116-2 Second adjusting mechanism
[0070] 116-3 Third adjusting mechanism
[0071] 118 Pit-type roller table
[0072] 120 Bridge frame
[0073] 121 Bridge head
[0074] 122 Roller of roller table
[0075] 123 Conversion section
[0076] 124 Side guiding section
[0077] 125 Pier
[0078] 126 First bearing mechanism
[0079] 126’ Hoisting trolley
[0080] 128 Second bearing mechanism
[0081] 128’ Hoisting trolley
[0082] 130 Coiled material transport vehicle
[0083] 132 Accessories for coiled material transport vehicle
[0084] 134 Wheel
[0085] 136 Track
[0086] 140 Driving mechanism
[0087] 200 Foundation
[0088] 300 Hot rolling mill
[0089] 310 Finish rolling mill
[0090] 320 Cooling Section
[0091] A Departure Side
[0092] AD1 - AD3 Press Rolls
[0093] AS Driving Side
[0094] A1 Hinge Point of the First Deflection Hood Away from the Deflection Hood
[0095] A1’ Hinge Point of the First Deflection Hood on the Deflection Hood Side
[0096] A2 Hinge Point of the Second Deflection Hood Away from the Deflection Hood
[0097] A2’ Hinge Point of the Second Deflection Hood on the Deflection Hood Side
[0098] A3 Hinge Point of the Third Deflection Hood Away from the Deflection Hood
[0099] A3’ Hinge Point of the Third Deflection Hood on the Deflection Hood Side
[0100] BS Operation Side
[0101] D1 Rotation Point of the First Deflection Hood
[0102] D2 Rotation Point of the Second Deflection Hood
[0103] D3 Rotation Point of the Third Deflection Hood
[0104] E Entrance Side
[0105] US1 - US3 Deflection Covers
Claims
1. Apparatus (100), the apparatus having: at least one coiling mechanism (110), having: a coiling mandrel (112) for winding a strip (40), in particular a metal strip, into a coil; at least two deflection covers (114-1, 114-2, 114-3) distributed around the periphery of the coiling mandrel (112) for guiding the strip during winding around the coiling mandrel (112); and adjustment mechanisms (116-1, 116-2, 116-3) for individually adjusting the deflection covers (114-1, 114-2, 114-3) at the periphery of the coiling mandrel (112); and a bridge (120) supported on a bridgehead (121) and extending above the coiling mechanism (110); characterized in that at least one carrying mechanism (126, 128) is arranged at the bridge (120) and / or the bridgehead for suspending components of the coiling mechanism (110).
2. The apparatus (100) according to claim 1, characterized in that the carrying mechanism (126, 128) is designed in the form of hooks for suspending the components, or in the form of a preferably telescopic carrying rail or crane, which preferably respectively have lifting trolley (126’, 128’) for suspending and transporting the components; and the carrying mechanism is assigned a lifting mechanism, for example in the form of a rope hoist or a pulley block, for suspending, lifting or lowering components of the coiling mechanism.
3. The device according to claim 2, characterized in that, At least one first carrying mechanism (126), for example in the form of the carrying rail or the crane, is provided, which can drive out or swing or extend beyond the width of the coiling mechanism (110), at the drive side (AS) and / or the operating side (BS) of the coiling mechanism (110), to transport the adjustment mechanisms (116-1, 116-2, 116-3) out of the coiling mechanism (110) as worn-out components or into the coiling mechanism (110) as replacement components.
4. The apparatus (100) according to any one of the above claims, characterized in that pressure rollers (AD1-AD3) and / or deflection covers (US1-US3) are respectively detachably fixed to the inner sides of the deflection covers (114-1, 114-2, 114-3); and a coil transporter (130) is provided, having attachments (132) for the pressure rollers (AD1-AD3) and / or the deflection covers (US1-US3), to transport the pressure rollers (AD1-AD3) and / or the deflection covers (US1-US3) out of the coiling mechanism (110) as worn-out components, preferably to the operating side (BS), or into the coiling mechanism (110) as replacement components.
5. The device (100) according to claim 4, characterized in that, There is provided at least one second carrying mechanism (128), for example in the form of the carrying rail or the crane, for transporting the deflection cover (US) and / or the pressure roller (AD1 - AD3) as worn-out components within the coiling mechanism (110) from the respective deflection hood (114) to the attachment (132) of the coil transporter (130), or as replacement components within the coiling mechanism (110) from the attachment (132) to the respective deflection hood (114).
6. The device (100) according to any one of claims 3 to 5, characterized in that, The first transport mechanism and the second transport mechanism are the same.
7. The device (100) according to any one of the preceding claims, characterized in that the deflection hoods are rotatably supported respectively around rotation points (D1, D2, D3); the adjustment mechanisms (116 - 1, 116 - 2, 116 - 3) respectively have a deflection-hood-side hinge point (A1’, A2’, A3’) and a hinge point away from the deflection hood (A1, A2, A3), and the adjustment mechanisms are hinged at the deflection hood through the deflection-hood-side hinge points; the rotation point (D1) for at least one first deflection hood (114 - 1) in the deflection hoods and the hinge point (A1) away from the deflection hood of the adjustment mechanism (116 - 1) for adjusting the first deflection hood (114 - 1) are arranged at one of the bridgeheads in the bridge (120) or the bridgehead (121); and the rotation points (D2, D3) for at least one second deflection hood in the deflection hoods (114 - 2, 114 - 3) and the hinge points (A2, A3) away from the deflection hood of the adjustment mechanisms (116 - 2, 116 - 3) for adjusting the second deflection hoods (114 - 2, 114 - 3) are arranged at the coiling mechanism (110).
8. The device (100) according to any one of the preceding claims, characterized in that, At the entry side (E) of the bridge (120) and optionally also at the exit side (A) of the bridge (120), drive mechanisms (140) are respectively provided for conveying the strip.
9. The device (100) according to any one of the above claims, characterized in that, The bridgehead (121) is respectively assembled on the pier (125) at the entry side (E) and the exit side (A) of the bridge (120), the bridgehead (121) and the bridge (120) are connected to the ground (200) through this pier, and the coiling mechanism (110) is fixedly arranged between these piers.
10. The device (100) according to any one of the preceding claims, characterized in that the bridge (120) is designed to guide the strip over the coiling mechanism (100); and a conversion part (123) is provided at the entry side (E) of the bridge for alternately guiding the strip into the coiling mechanism (110) or guiding the strip over the coiling mechanism (110) through the bridge (120).
11. The device (100) according to claim 10, characterized in that the bridge (120) is designed as a roller path having roller path rollers (122); Preferably, at least a single roller among the roller path rollers (122) is directly driven by an electric motor; and Preferably, side guides (124) are provided on both sides of the roller table for guiding the strip.
12. The device (100) according to any one of the preceding claims, characterized in that, The adjusting mechanism (116) is correspondingly designed in the form of a hydraulic cylinder, an electric actuator or a pneumatic actuator.
13. A hot rolling mill (300), comprising: A finishing mill (310) for hot rolling a strip; A cooling section (320) arranged downstream of the finishing mill (310) for cooling the hot-rolled strip; and The device (100) according to any one of the above claims, having a fixed coiling mechanism (110) in the production line of the finishing mill for selectively coiling the cooled hot-rolled strip.
14. A method for maintaining a fixed take-up mechanism (110) within the device (100) according to any one of claims 1 to 12, characterized in that, There are the following steps for disassembling at least one adjusting mechanism (116) as a worn part: a) Inside the coiling mechanism (110), preferably suspend the adjusting mechanism (116) by means of the lifting mechanism at the first bearing mechanism (126) or its sling trolley (126'); b) Separate the adjusting mechanism inside the coiling mechanism (110); and c) Move the first bearing mechanism (126) or its sling trolley (126') with the suspended adjusting mechanism (116) to the operating side (BS) or the drive side (AS) of the coiling mechanism (110) to take the adjusting mechanism (116) out of the coiling mechanism (110).
15. A method for maintaining a fixed take-up mechanism (110) within the device (100) according to any one of claims 1 to 12, characterized in that, There are the following steps for installing at least one adjusting mechanism (116) as a replacement part: a) Move the first bearing mechanism (126) or its sling trolley (126') outwards towards the outside of the coiling mechanism (110) to its operating side (BS) or drive side (AS); b) Preferably suspend the adjusting mechanism (116) by means of the lifting mechanism at the first bearing mechanism (126) or its sling trolley (126'); c) Move the first bearing mechanism (126) or its sling trolley (126') with the suspended adjusting mechanism (116) into the coiling mechanism (110); d) Fix the adjusting mechanism (116) at its hinge point inside the coiling mechanism (110); and e) Separate the adjusting mechanism (116) from the first bearing mechanism (126) or its sling trolley (126').
16. A method for maintaining a fixed take-up mechanism within the device (100) according to any one of claims 1 to 12, characterized in that, There are the following steps for disassembling the pressure rollers (AD1-AD3) and / or the deflection covers (US1-US3) as worn parts from the coiling mechanism (110): a) Move the coil transporter (130) with an empty attachment (132) for the pressure rollers (AD1-AD3) and / or the deflection covers (US1-US3) into the coiling mechanism (110); b) Preferably suspend the pressure rollers AD1-AD3 and / or the deflection covers US1-US3 by means of the lifting mechanism at the second bearing mechanism 128; c) Separate the pressure rollers (AD1-AD3) and / or the deflection covers (US1-US3) from the deflection covers (114-1, 114-2, 114-3); d) Transport the pressure rollers (AD1 - AD3) and / or the deflection covers (US1 - US3) to the attachment (132) by means of the second carrying mechanism (128) and preferably using its sling trolley (128'); e) Place the pressure rollers (AD1 - AD3) and / or the deflection covers (US1 - US3) on the attachment (132) of the coil transporter (130), and separate the components from the carrying mechanism 128; and f) Move the coil transporter (130) with the pressure rollers (AD1 - AD3) and / or the deflection covers (US1 - US3) out of the coiling mechanism (110), preferably out to its operating side.
17. A method for maintaining a fixed take-up mechanism (110) within a device (100) according to any one of claims 1 to 12, characterized in that, The following steps are provided for installing the pressure rollers (AD1 - AD3) and / or the deflection covers (US1 - US3) as replacement parts on the coiling mechanism (110): a) Generally move the coil transporter (130) with the pressure rollers (AD1 - AD3) and / or the deflection covers (US1 - US3) into the coiling mechanism (110) from the operating side (BS) of the coiling mechanism (110); b) Suspend the pressure rollers AD1 - AD3 and / or the deflection covers US1 - US3 preferably by means of the lifting mechanism at the second carrying mechanism; c) Transport the pressure rollers (AD1 - AD3) and / or the deflection covers (US1 - US3) from the coil transporter (130) to the corresponding deflection hoods of the pressure rollers (AD1 - AD3) and / or the deflection covers (US1 - US3) by means of the second carrying mechanism (128) and preferably using its sling trolley (128'); d) Fix the pressure rollers (AD1 - AD3) and / or the deflection covers (US1 - US3) in the coiling mechanism (110) at the deflection hoods (114 - 1, 114 - 2, 114 - 3); e) Separate the components from the second carrying mechanism; and f) Move the coil transporter (130) with the emptied attachment (132) out of the coiling mechanism (110), generally out to its operating side.