Copper foil coiled material take-up and pay-off mechanism and vertical take-up and pay-off equipment

Abstract

The utility model discloses a copper foil coiled material take-up and pay-off mechanism and vertical take-up and pay-off equipment, the copper foil coiled material take-up and pay-off mechanism comprises a base, the bottom end of the base is fixedly provided with supporting seats, the two supporting seats which are transversely arranged at intervals are provided with a rotating shaft, the rotating shaft is in transmission connection with a rotating seat arranged between the two supporting seats, and the rotating seat is provided with a rotating shaft. One of the two rotating shafts penetrates through and penetrates out of the corresponding supporting seat and then is in transmission connection with an overturning driving assembly, a winding and unwinding assembly perpendicular to the rotating seat is arranged on the rotating seat, and the overturning driving assembly is used for driving the corresponding rotating shaft to rotate. And the driving mechanism is used for driving the rotating seat to drive the winding and unwinding assembly to rotate between a winding and unwinding station and a feeding and discharging station, and the winding and unwinding assembly is used for winding and unwinding the copper foil coiled material when being driven to the winding and unwinding station, and is used for discharging the wound copper foil coiled material or bearing the copper foil coiled material to be unwound when being driven to the feeding and discharging station.

Description

Technical Field

[0001] The utility model relates to the technical field of copper foil winding and unwinding equipment, in particular to a copper foil coil winding and unwinding mechanism and a vertical winding and unwinding equipment. Background Art

[0002] Electrolytic copper foil is an important material for manufacturing copper clad laminates (CCL), printed circuit boards (PCB), and lithium-ion batteries. Electrolytic copper foil is called the "neural network" for signal and power transmission and communication in electronic products. Before processing electrolytic copper foil, the electrolytic copper foil will be wound up. At the same time, before electroplating the electrolytic copper foil, it is necessary to unwind the copper foil coil to the corresponding electroplating chamber for processing. Thus, before processing electrolytic copper foil, it is necessary to wind and unwind the copper foil coil.

[0003] In the related art, when electroplating the corresponding copper foil of electrolytic copper foil, a conveying chain is used to cooperate with clips to hang the long copper foil coil vertically and input and output the electroplating chamber, that is, the copper foil needs to be in a vertical state (the copper foil is perpendicular to the horizontal plane) during electroplating. However, in the related art, for the equipment for winding and unwinding copper foil, the coil is wound and unwound horizontally, that is, the coil is unwound or wound in the horizontal direction. In order to meet the requirements of winding and unwinding the electroplated copper foil, it is necessary to convert the copper foil coil unwound in the horizontal direction to a vertical state and then input it into the electroplating chamber, or convert the copper foil coil output from the electroplating chamber from a vertical state to a horizontal state and then wind it up. For converting the direction of the coil, it is necessary to bend the copper foil coil, which will affect the quality of the copper foil. And for the winding and unwinding equipment arranged vertically, it is inconvenient to load and unload the copper foil coil. For example, when placing the copper foil coil to be unwound on the unwind shaft, it is necessary to lift the copper foil coil in a vertical state to the top of the unwind shaft and then thread it through the unwind shaft to achieve loading. When unloading the wound copper foil coil, it is necessary to lift the wound copper foil coils above the top of the unwind shaft and then unload them.

[0004] Aiming at the problems of inconvenient loading and unloading of the copper foil coil winding and unwinding equipment for electrolytic copper foil and the influence of coil turning on the copper foil quality in the existing related technology, no effective solution has been proposed yet. Summary of the Utility Model

[0005] In view of this, it is necessary to provide a copper foil coil winding and unwinding mechanism and a vertical winding and unwinding equipment to at least solve the problems of inconvenient loading and unloading of the copper foil coil winding and unwinding equipment for electrolytic copper foil and the influence of coil turning on the copper foil quality in the related technology.

[0006] In a first aspect, an embodiment of the present application provides a copper foil coil winding and unwinding mechanism for a vertical copper foil winding and unwinding device, including a base. A support seat is fixedly provided at the bottom end of the base. A rotating shaft is provided on two laterally spaced support seats. The rotating shaft is in driving connection with a rotating seat disposed between the two support seats. One of the two rotating shafts is in driving connection with a flipping drive assembly after passing through and extending out of the corresponding support seat. A winding and unwinding assembly is provided on the rotating seat and is perpendicular to the rotating seat. Among them, the flipping drive assembly is used to drive the corresponding rotating shaft to rotate, so as to drive the rotating seat to drive the winding and unwinding assembly to rotate between a winding and unwinding station and a loading and unloading station; the winding and unwinding assembly is used to wind and unwind the copper foil coil when being driven to the winding and unwinding station, and is used to unload the wound copper foil coil or receive the copper foil coil to be wound when being driven to the loading and unloading station.

[0007] In some embodiments, one axial end of the rotating shaft is fixedly connected to the side plate of the rotating seat, and the other axial end of the rotating shaft is movably connected to the corresponding support seat through a rolling bearing. The rotating shaft close to the flipping drive assembly is in driving connection with the flipping drive assembly after passing through the corresponding rolling bearing. A deflection angle detector is provided on the axial side where the other rotating shaft extends out of the corresponding rolling bearing.

[0008] In some embodiments, the flipping drive assembly includes a transmission device and a first driving device. The transmission device is disposed on the side wall of the corresponding support seat far from the rotating seat and is in driving connection with the rotating shaft passing through the corresponding rolling bearing. The first driving device is in driving connection with the transmission device. The first driving device is used to drive the corresponding rotating shaft to rotate through the transmission device, so that the rotating shaft drives the rotating seat to rotate and drives the winding and unwinding assembly to rotate between a winding and unwinding station and a loading and unloading station.

[0009] In some embodiments, the transmission device includes a speed reducer, and / or the first driving device includes a driving motor.

[0010] In some embodiments, the winding and unwinding assembly includes a transmission shaft, an air shaft and a driving unit. The transmission shaft is vertically disposed on the rotating seat, and one axial end of the transmission shaft passes through the bottom end of the rotating seat and extends out and is in driving connection with the driving unit. The other axial end of the transmission shaft passes through the top end of the rotating seat and extends out and is in driving connection with the air shaft. Among them, the driving unit is used to drive the transmission shaft to drive the air shaft to rotate, so as to wind and unwind the copper foil coil.

[0011] In some of these embodiments, an installation plate is further fixedly provided at the bottom end of the rotating seat. The driving unit is arranged on the installation plate. The driving unit includes a driving device and a synchronous transmission device. The axial end of the transmission shaft that penetrates through the bottom end of the rotating seat and extends out is in transmission connection with the output shaft of the driving device through the synchronous transmission device. Among them, the driving device is used to drive the transmission shaft to rotate through the synchronous transmission device.

[0012] In some of these embodiments, the driving device includes one of the following: a driving motor, an electric cylinder, and / or, the synchronous transmission device includes a driven wheel, a driving wheel, and a synchronous belt. The driven wheel is arranged at the axial end of the transmission shaft that extends out of the bottom end of the rotating seat. The driving wheel is arranged on the output shaft of the driving device. The driven wheel and the driving wheel are in transmission connection through the synchronous belt.

[0013] In some of these embodiments, ball bearings are further provided at the corresponding positions of the bottom end and the top end of the rotating seat where the transmission shaft penetrates. The ball bearings are used to movably connect the transmission shaft with the rotating seat.

[0014] In some of these embodiments, a positioning baffle perpendicular to the bottom end of the base is further provided. A blanking cylinder is provided at the position on the rotating seat opposite to the positioning baffle. Among them, when the winding and unwinding assembly rotates to the winding and unwinding station following the rotating seat, the blanking cylinder is used to abut against the positioning baffle to eliminate the shaking generated when the winding and unwinding assembly winds and unwinds the copper foil.

[0015] In a second aspect, the embodiments of the present application further provide a vertical winding and unwinding device, including a winding and unwinding mechanism. Among them, the winding and unwinding mechanism is the copper foil coil winding and unwinding mechanism described in the first aspect.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows: the embodiment of the present application provides a copper foil coil material winding and unwinding mechanism and a vertical winding and unwinding device, which adopts a support seat arranged at the bottom end of the base, and the rotating seat provided with a winding and unwinding assembly is movably connected to the support seat arranged at a horizontal interval through a rotating shaft, and a rotating shaft is transmission-connected to the flip driving assembly. When the copper foil is unwinding and loading, the copper foil coil to be unwound is horizontally loaded onto the winding and unwinding assembly at the loading and unloading station, which is convenient for loading. Then, the corresponding rotating shaft is driven by the flip driving assembly to rotate, so as to drive the rotating seat to drive the winding and unwinding assembly to rotate to the winding and unwinding station, and the copper foil coil is moved from a horizontal state to a horizontal state. It rotates to an upright state to adapt to the electroplating of copper foil coils in a hanging manner. When the copper foil is rolled up and unrolled, the unwinding assembly will roll up the copper foil coils transported in a hanging manner at the unwinding and rewinding station to avoid folding the copper foil coils that have just completed electroplating and reduce damage to the copper foil coils. After the rolling is completed, the corresponding rotating shaft is driven by the flip drive assembly to rotate, so as to drive the rotating seat to drive the unwinding and rewinding assembly to rotate to the loading and unloading station, and rotate the copper foil coil from an upright state to a horizontal state, so as to facilitate the unloading of the copper foil coils, and solve the problems in the related technology that the copper foil coil unwinding and rewinding equipment of the electrolytic copper foil is inconvenient to load and unload, and the steering of the coil affects the quality of the copper foil. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a copper foil coil material taking-up and unloading mechanism of an embodiment of the present application;

[0018] Figure 2 This is another structural schematic diagram of the copper foil coil material taking-up and unloading mechanism of the embodiment of the present application;

[0019] Figure 3 It is a schematic diagram of the structure of the embodiment of the present application after the base is removed.

[0020] Attached photos

[0021] 100, base;

[0022] 200, support seat;

[0023] 300, rotating shaft;

[0024] 400, rotating seat; 41, side plate;

[0025] 500, flip drive assembly; 51, transmission device; 52, first drive device;

[0026] 600, rewinding and unwinding assembly; 61, transmission shaft; 62, air shaft; 63, driving unit; 64, mounting plate; 65, ball bearing; 631, driving device; 632, synchronous transmission device;

[0027] 700, rolling bearings;

[0028] 800. Deflection angle detector;

[0029] 900. Positioning baffle;

[0030] 110. Ejecting cylinder. Detailed implementation manner

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0032] It should be noted that when a component is referred to as being "mounted on" another component, it can be directly mounted on the other component or there may also be an intermediate component. When a component is considered to be "arranged on" another component, it can be directly arranged on the other component or there may be an intermediate component at the same time. When a component is considered to be "fixed to" another component, it can be directly fixed to the other component or there may be an intermediate component at the same time.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments, and are not intended to limit the present utility model. The term "or / and" used herein includes any and all combinations of one or more of the related listed items.

[0034] Refer to Figures 1 to 3 , a specific embodiment of a copper foil coil winding and unwinding mechanism is provided in an embodiment of the present application. The illustrated copper foil coil winding and unwinding mechanism includes a base 100. A support base 200 is fixedly provided at the bottom end of the base 100. A rotating shaft 300 is provided on two support bases 200 arranged at a horizontal interval. The rotating shaft 300 is in transmission connection with a rotating seat 400 arranged between the two support bases 200. One of the two rotating shafts 300 is in transmission connection with a flipping drive assembly 500 after passing through and out of the corresponding support base 200. A winding and unwinding assembly 600 perpendicular to the rotating seat 400 is provided on the rotating seat 400. Among them,

[0035] The flipping drive assembly 500 is used to drive the corresponding rotating shaft 300 to rotate, so as to drive the rotating seat 400 to drive the winding and unwinding assembly 600 to rotate between the winding and unwinding station and the loading and unloading station.

[0036] In this embodiment, when the copper foil coil winding and unwinding mechanism is used as an unwinding mechanism, the copper foil coil to be unwound is loaded onto the winding and unwinding assembly 600 at the loading and unloading station (the copper foil coil is in a horizontal state). Then, the flipping drive assembly 500 drives one of the two rotating shafts 300 to rotate, thereby driving the rotating seat 400 to rotate around the rotating shafts of the two rotating shafts 300, and driving the winding and unwinding assembly 600 provided on the rotating seat 400 from a horizontal state (refer to Figure 1 ) to an upright state (refer to Figure 2 ), that is, rotating to the winding and unwinding station. During the rotation of the copper foil coil following the winding and unwinding assembly 600, it flips from a horizontal state to an upright state; when the copper foil coil winding and unwinding mechanism is used as a winding mechanism, the winding and unwinding assembly 600 at the winding and unwinding station winds the copper foil vertically. After that, the flipping drive assembly 500 drives the winding and unwinding assembly 600 to flip from an upright state (refer to Figure 2 ) to a horizontal state through the rotating shaft 300 and the rotating seat 400, that is, rotating to the loading and unloading station, so that the copper foil coil wound vertically on the winding and unwinding assembly 600 flips from an upright state to a horizontal state. In this way, the wound copper foil coil can be quickly unloaded.

[0037] The winding and unwinding assembly 600 is used to wind and unwind the copper foil coil when being driven to the winding and unwinding station, and is also used to unload the wound copper foil coil or receive the copper foil coil to be unwound when being driven to the loading and unloading station.

[0038] In this embodiment, the winding and unwinding assembly 600 is driven from the loading and unloading station to the winding and unwinding station and from the winding and unwinding station to the loading and unloading station by following the rotation of the rotating seat 400; at the same time, when the winding and unwinding assembly 600 is driven to the winding and unwinding station, the winding and unwinding assembly 600 operates correspondingly according to whether the copper foil winding and unwinding mechanism in this embodiment is used for unwinding or winding. For example: when the copper foil winding and unwinding mechanism is used for unwinding, the winding and unwinding assembly 600 unwinds the copper foil at the winding and unwinding station to convey the copper foil to be electroplated to the electroplating chamber; correspondingly, at the loading and unloading station, the winding and unwinding assembly 600 also determines according to the function of the copper foil winding and unwinding mechanism. For example: when the copper foil winding and unwinding mechanism is used for unwinding, the winding and unwinding assembly 600 is used to receive the copper foil coil to be unwound at the loading and unloading station.

[0039] In the above copper foil coil winding and unwinding mechanism, a support base 200 is provided at the bottom end of the base 100. The rotating seat 400 provided with the winding and unwinding assembly 600 is movably connected to the horizontally spaced support bases 200 through the rotating shaft 300, and one rotating shaft 300 is drivingly connected to the flipping drive assembly 500. When unwinding and loading the copper foil, at the loading and unloading station, the copper foil coil to be unwound is horizontally loaded onto the winding and unwinding assembly 600, which is convenient for loading. Then, the flipping drive assembly 500 drives the corresponding rotating shaft 300 to rotate, so as to drive the rotating seat 400 to drive the winding and unwinding assembly 600 to rotate to the winding and unwinding station, and rotate the copper foil coil from the horizontal state to the vertical state, adapting the copper foil coil for electroplating in a hanging manner; when winding and unloading the copper foil, at the winding and unwinding station, the winding and unwinding assembly 600 winds the copper foil coil (completed electroplating) conveyed in a hanging manner, avoiding folding the just-completed electroplated copper foil coil and reducing damage to the copper foil coil. After the winding is completed, the flipping drive assembly 500 drives the corresponding rotating shaft 300 to rotate, so as to drive the rotating seat 400 to drive the winding and unwinding assembly 600 to rotate to the loading and unloading station, and rotate the copper foil coil from the vertical state to the horizontal state, facilitating the unloading of the copper foil coil, and solving the problems of inconvenient loading and unloading of the copper foil coil winding and unwinding equipment for electrolytic copper foil and the influence of coil turning on the copper foil quality in the related art.

[0040] It should be understood that the winding and unwinding mechanism of the embodiment of the present application can be used not only for unwinding the copper foil to be electroplated, but also for winding the electroplated copper foil. Of course, for the winding and unwinding mechanisms assembled at different positions, they only perform one function. For example: when the winding and unwinding assembly is located at the input end of the electroplating chamber, the copper foil coil in the horizontal state is first flipped from the horizontal placement to the vertical placement, and then vertical unwinding is performed, and the corresponding winding and unwinding mechanism performs the unwinding function; when the winding and unwinding mechanism is located at the output end of the electroplating chamber, the electroplated copper foil coil is first vertically wound, and then the whole bundle of the vertically wound copper foil coil is flipped from the vertical state to the horizontal state to facilitate the rapid unloading of the whole bundle of copper foil coils.

[0041] To realize the rotation of the rotating seat 400 relative to the support base 200, so as to realize the switching of the winding and unwinding assembly 600 between the horizontal setting and the vertical setting states, in some embodiments, refer to Figures 1 to 3 , one axial end of the rotating shaft 300 is fixedly connected to the side plate 41 of the rotating seat 400, the other axial end of the rotating shaft 300 is movably connected to the corresponding support base 200 through a rolling bearing 700, and the rotating shaft 300 close to the flipping drive assembly 500 is drivingly connected to the flipping drive assembly 500 after passing through the corresponding rolling bearing 700, and a deflection angle detector 800 is provided on the axial side where the other rotating shaft 300 extends out of the corresponding rolling bearing 700.

[0042] It can be understood that with such a setting, the rotating shaft 300 is movably connected to the support base 200 through the rolling bearing 700. In this way, while the rotating seat 400 is connected to the support base 200 through the rotating shaft 300, the rotating seat 400 can also rotate with the rotating shaft as the rotation axis. Moreover, the rotating shaft 300 is also used for power transmission, that is, the flipping drive assembly 500 drives the rotating seat 400 to rotate through the corresponding rotating shaft 300, so as to realize that the flipping drive assembly 500 drives the rotating seat 400 to drive the winding and unwinding assembly 600 to rotate between the winding and unwinding station and the loading and unloading station.

[0043] To realize driving the rotation of the rotating seat 400, in some alternative embodiments, the flipping drive assembly 500 includes a transmission device 51 and a first drive device 52. The transmission device 51 is arranged on the side wall of the corresponding support base 200 away from the rotating seat 400 and is in transmission connection with the rotating shaft 300 passing through the corresponding rolling bearing 700. The first drive device 52 is in transmission connection with the transmission device 51. The first drive device 52 is used to drive the corresponding rotating shaft 300 to rotate through the transmission device 51, so that the rotating shaft 300 drives the rotating seat 400 to rotate and drives the winding and unwinding assembly 600 to rotate between the winding and unwinding station and the loading and unloading station.

[0044] In this embodiment, any transmission device 51 that satisfies the connection between the rotating shaft 300 and the first drive device 52 and realizes power transmission is suitable for the transmission device 51 of the embodiment of the present application. For example, the transmission device 51 can be a speed reducer; in some alternative embodiments, the first drive device 52 includes, but is not limited to, a drive motor. For example, the first drive device 52 can also be an electric cylinder.

[0045] To realize winding or unwinding the copper foil, in some embodiments, referring to Figures 1 to 3 , the winding and unwinding assembly 600 includes a transmission shaft 61, an air shaft 62 and a drive unit 63. The transmission shaft 61 is vertically arranged on the rotating seat 400, and one axial end of the transmission shaft 61 penetrates through the bottom end of the rotating seat 400 and extends out to be in transmission connection with the drive unit 63. The other axial end of the transmission shaft 61 penetrates through the top end of the rotating seat 400 and extends out to be in transmission connection with the air shaft 62. Among them, the drive unit 63 is used to drive the transmission shaft 61 to drive the air shaft 62 to rotate for winding and unwinding the copper foil coil.

[0046] In this embodiment, the air shaft 62 is used to fix the bundled copper foil coils to be unwound or wind the electroplated copper foil into bundled copper foil coils. When the winding and unwinding assembly 600 is at the loading and unloading station, the air shaft 62 is in a horizontal state, and the copper foil coils to be unwound can be horizontally sleeved onto the air shaft 62 or the wound copper foil coils can be pulled off the air shaft 62 without lifting the bundled copper foil coils, facilitating loading and unloading. When the winding and unwinding assembly 600 is at the winding and unwinding station, the air shaft 62 is in a vertical state, so that the bundled copper foil coils are in a vertical state for unwinding or the copper foil coils conveyed in a hanging manner are wound.

[0047] To drive the drive shaft 61 and the air shaft 62 to rotate, referring to Figures 1 to 3 , in some alternative embodiments, an installation plate 64 is further fixedly provided at the bottom end of the rotating seat 400, the driving unit 63 is arranged on the installation plate 64, the driving unit 63 includes a driving device 631 and a synchronous transmission device 632, and one axial end of the drive shaft 61 passing through the bottom end of the rotating seat 400 and extending is in transmission connection with the output shaft of the driving device 631 through the synchronous transmission device 632. Among them, the driving device 631 is used to drive the drive shaft 61 to rotate through the synchronous transmission device 632.

[0048] In some alternative embodiments, the driving device 631 includes one of the following: a driving motor, an electric cylinder.

[0049] In some alternative embodiments, the synchronous transmission device 632 includes a driven wheel, a driving wheel and a synchronous belt. The driven wheel is arranged at one axial end of the drive shaft 61 extending out of the bottom end of the rotating seat 400, the driving wheel is arranged on the output shaft of the driving device 631, and the driven wheel and the driving wheel are in transmission connection through the synchronous belt.

[0050] To install the drive shaft 61, in some alternative embodiments, ball bearings 65 are further provided at the corresponding positions of the bottom end and the top end of the rotating seat 400 where the drive shaft 61 passes through. The ball bearings 65 are used to movably connect the drive shaft 61 with the rotating seat 400.

[0051] To reduce the shaking during the winding and unwinding of the copper foil, referring to Figures 1 to 3 , in some embodiments, a positioning baffle 900 perpendicular to the bottom end of the base 100 is further provided, and a top material cylinder 110 is provided at the position of the rotating seat 400 facing the positioning baffle 900. Among them, when the winding and unwinding assembly 600 rotates with the rotating seat 400 to the winding and unwinding station, the top material cylinder 110 is used to abut against the positioning baffle 900 to eliminate the shaking generated during the winding and unwinding of the copper foil by the winding and unwinding assembly 600.

[0052] The embodiment of the present application also provides a vertical winding and unwinding device, including a winding and unwinding mechanism, and the winding and unwinding mechanism is the copper foil coil winding and unwinding mechanism in the above embodiment.

[0053] The technical features of the above embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered that the scope described in this specification is covered.

[0054] Those of ordinary skill in the art in this technical field should recognize that the above embodiments are only used to illustrate the present utility model, rather than to limit the present utility model. As long as within the scope of the substantial spirit of the present utility model, appropriate changes and modifications made to the above embodiments fall within the scope of protection required by the present utility model.

Claims

1. A copper foil coil material rewinding and unwinding mechanism, used for vertical copper foil rewinding and unwinding equipment, characterized in that: The invention comprises a base (100), a support seat (200) being fixedly arranged at the bottom end of the base (100), a rotating shaft (300) being arranged on two support seats (200) arranged at a distance from each other in a transverse direction, the rotating shaft (300) being transmission-connected to a rotating seat (400) arranged between the two support seats (200), one of the two rotating shafts (300) being transmission-connected to a flipping driving assembly (500) after passing through and exiting the corresponding support seat (200), the rotating seat (400) being provided with a reeling and unreeling assembly (600) being arranged vertically therewith, wherein: The flip driving assembly (500) is used to drive the corresponding rotating shaft (300) to rotate, so as to drive the rotating seat (400) to drive the winding and unwinding assembly (600) to rotate between the winding and unwinding station and the loading and unloading station; The reeling and unreeling assembly (600) is used to reel and unreel the copper foil coil when it is driven to the reeling and unreeling station, and is used to unload the reeled copper foil coil or receive the unloaded copper foil coil when it is driven to the loading and unloading station.

2. The copper foil coil material taking-up and unwinding mechanism according to claim 1, characterized in that: One axial end of the rotating shaft (300) is fixedly connected to the side plate (41) of the rotating seat (400), and the other axial end of the rotating shaft (300) is movably connected to the corresponding supporting seat (200) via a rolling bearing (700). The rotating shaft (300) close to the flip driving assembly (500) passes through the corresponding rolling bearing (700) and is transmission-connected to the flip driving assembly (500). A deflection angle detector (800) is provided on the axial side of the other rotating shaft (300) extending out of the corresponding rolling bearing (700).

3. The copper foil coil material taking-up and unwinding mechanism according to claim 2, characterized in that: The flip drive assembly (500) comprises a transmission device (51) and a first drive device (52); the transmission device (51) is arranged on a side wall of the corresponding support seat (200) away from the rotating seat (400), and is in transmission connection with the rotating shaft (300) passing through the corresponding rolling bearing (700); the first drive device (52) is in transmission connection with the transmission device (51); the first drive device (52) is used to drive the corresponding rotating shaft (300) to rotate through the transmission device (51), so that the rotating shaft (300) drives the rotating seat (400) to rotate, and drives the winding and unwinding assembly (600) to rotate between the winding and unwinding station and the loading and unloading station.

4. The copper foil coil material taking-up and unwinding mechanism according to claim 3 is characterized in that: The transmission device (51) includes a reducer, and / or the first drive device (52) includes a drive motor.

5. The copper foil coil material taking-up and unwinding mechanism according to claim 1, characterized in that: The reeling and unwinding assembly (600) comprises a transmission shaft (61), an air shaft (62) and a driving unit (63); the transmission shaft (61) is vertically arranged on the rotating seat (400); one axial end of the transmission shaft (61) passes through the bottom end of the rotating seat (400) and extends out to be transmission-connected with the driving unit (63); the other axial end of the transmission shaft (61) passes through the top end of the rotating seat (400) and extends out to be transmission-connected with the air shaft (62); wherein the driving unit (63) is used to drive the transmission shaft (61) to drive the air shaft (62) to rotate, so as to reel and unwind the copper foil coil.

6. The copper foil coil material taking-up and unwinding mechanism according to claim 5, characterized in that: A mounting plate (64) is also fixedly provided at the bottom end of the rotating seat (400), and the driving unit (63) is arranged on the mounting plate (64). The driving unit (63) comprises a driving device (631) and a synchronous transmission device (632). The transmission shaft (61) passes through the bottom end of the rotating seat (400) and one axial end extending out is connected to the output shaft of the driving device (631) through the synchronous transmission device (632), wherein the driving device (631) is used to drive the transmission shaft (61) to rotate through the synchronous transmission device (632).

7. The copper foil coil material taking-up and unwinding mechanism according to claim 6, characterized in that: The driving device (631) comprises one of the following: a driving motor, an electric cylinder, and / or the synchronous transmission device (632) comprises a driven wheel, a driving wheel and a synchronous belt, the driven wheel is arranged at an axial end of the transmission shaft (61) extending out of the bottom end of the rotating seat (400), the driving wheel is arranged on the output shaft of the driving device (631), and the driven wheel and the driving wheel are connected by the synchronous belt transmission.

8. The copper foil coil material taking-up and unwinding mechanism according to claim 5, characterized in that: Ball bearings (65) are also provided at the bottom and top ends of the rotating seat (400) at positions corresponding to the positions through which the transmission shaft (61) passes, and the ball bearings (65) are used to flexibly connect the transmission shaft (61) and the rotating seat (400).

9. The copper foil coil material taking-up and unwinding mechanism according to claim 1, characterized in that: The bottom end of the base (100) is also provided with a positioning baffle (900) vertically arranged therewith, and a material-lifting cylinder (110) is provided on the rotating seat (400) at a position directly opposite to the positioning baffle (900), wherein when the unwinding and rewinding assembly (600) rotates to the unwinding and rewinding station following the rotating seat (400), the material-lifting cylinder (110) is used to push against the positioning baffle (900) to eliminate the shaking of the unwinding and rewinding assembly (600) when rewinding and rewinding the copper foil.

10. A vertical unwinding and rewinding device, characterized in that: It comprises a material taking-up and unloading mechanism, wherein the material taking-up and unloading mechanism comprises the copper foil coil taking-up and unloading mechanism as described in any one of claims 1 to 9.

Images