A polar scroll storage device

Abstract

The utility model discloses a kind of pole roll transport and storage equipment, belong to power battery processing and storage technical field.The pole roll transport and storage equipment, including storage device, storage device has intersecting first direction and second direction, first direction is the height direction of storage device, and storage device includes first frame body, first shaft and first push mechanism, first shaft extends along second direction and is fixedly connected in first frame body, and first push mechanism is movably connected on first shaft along second direction, to push pole roll on first shaft;Handling device, handling device includes second frame body, second shaft and second push mechanism, second frame body is movable relative to first frame body, second shaft extends along second direction, and it is movably connected in second frame body along first direction, and second push mechanism is movably connected on second shaft along second direction, to push pole roll from second shaft to first shaft.

Description

Technical Field

[0001] This utility model relates to the field of power battery processing, transportation and storage technology, and specifically to an electrode roll transportation and storage device. Background Technology

[0002] The electrodes of a power battery are made of metal foil sheets continuously coated with active materials. These sheets are processed into rolls using a roll-to-roll manufacturing process, and are also known as electrode rolls. During the manufacturing process of a power battery, the electrode rolls need to be transported and stored.

[0003] In related technologies, during the processing of power batteries, electrode rolls are first transported to a designated storage location using a transport vehicle. Then, workers manually transfer the electrode rolls from the transport vehicle to a storage device for storage. Conversely, when electrode rolls need to be retrieved, workers manually move them from the storage station to a transport vehicle, which then transports them to the target location.

[0004] However, the manual transfer of the electrode rolls between the transport vehicle and the storage station by the operators results in high labor intensity and low work efficiency. Utility Model Content

[0005] This utility model discloses an electrode roll transportation and storage device to solve the problem in related technologies where operators manually transfer electrode rolls between transport vehicles and storage stations, resulting in high labor intensity and low work efficiency for operators.

[0006] To solve the above-mentioned technical problems, this utility model is implemented as follows:

[0007] This utility model discloses an electrode roll transportation and storage device, comprising: a storage device having intersecting first and second directions, the first direction being the height direction of the storage device, the storage device including a first frame, a first shaft and a first pushing mechanism, the first shaft extending along the second direction and fixedly connected to the first frame, the first pushing mechanism being movably connected to the first shaft along the second direction to push the electrode roll on the first shaft; and a transport device including a second frame, a second shaft and a second pushing mechanism, the second frame being movable relative to the first frame, the second shaft extending along the second direction and being vertically and vertically connected to the second frame along the first direction, the second pushing mechanism being movably connected to the second shaft along the second direction to push the electrode roll from the second shaft to the first shaft.

[0008] Optionally, the first pushing mechanism includes a first driving member and a first pushing assembly, the first pushing assembly being slidably connected to the first shaft along the second direction, and the first driving member being drively connected to the first pushing assembly to push the first pushing assembly to slide along the second direction; and / or, the second pushing mechanism includes a second driving member and a second pushing assembly, the second pushing assembly being slidably connected to the second shaft along the second direction, and the second driving member being drively connected to the second pushing assembly to push the second pushing assembly to slide along the second direction.

[0009] Optionally, the first pushing component includes a slide rail and a slider, the slide rail being disposed on the first shaft and extending along the second direction, and the slider being slidably connected to the slide rail; the first driving member is drively connected to the slider.

[0010] Optionally, the second pushing assembly includes a base and a pushing member, the base being slidably connected to the second shaft along the second direction, the pushing member being connected to the base, and the second driving member being drively connected to the base.

[0011] Optionally, it also includes a limiting mechanism, which is telescopically connected to the end sidewall of the first axis away from the first frame along the first direction.

[0012] Optionally, the limiting mechanism includes a third driving member and a limiting member. The third driving member is disposed inside the first shaft. An opening is provided on the end side wall of the first shaft away from the first frame. One end of the limiting member extends into the first shaft through the opening and is connected to the third driving member in a transmission manner. The other end of the limiting member is exposed outside the first shaft. The third driving member drives the limiting member to move along the first direction through the opening.

[0013] Optionally, it further includes a first positioning member and a second positioning member, wherein the first positioning member is disposed at the end of the first shaft away from the first frame, and the second positioning member is disposed at the end of the second shaft away from the second frame, and the first positioning member and the second positioning member can be plugged into each other.

[0014] Optionally, the first positioning element includes one of a protrusion or a groove, and the second positioning element includes the other of a protrusion or a groove.

[0015] Optionally, it also includes a control component and a sensor. The first positioning component is connected to the sensor, and the sensor is used to collect the position information of the first positioning component. The control component is electrically connected to the sensor, and the control component is used to acquire the position information of the first positioning component and control the movement of the second frame according to the position information so as to insert and cooperate the second positioning component with the first positioning component.

[0016] Optionally, it further includes multiple sets of first rolling elements, which are spaced apart on the first shaft along the second direction, each set of first rolling elements including multiple elements, and the multiple first rolling elements are spaced apart circumferentially along the first shaft; and / or, it further includes multiple sets of second rolling elements, which are spaced apart on the second shaft along the second direction, each set of second rolling elements including multiple elements, and the multiple second rolling elements are spaced apart circumferentially along the second shaft.

[0017] This utility model discloses an electrode roll transportation and storage device, comprising: a storage device having intersecting first and second directions, the first direction being the height direction of the storage device, the storage device including a first frame, a first shaft and a first pushing mechanism, the first shaft being fixedly connected to the first frame and extending along the second direction, the first pushing mechanism being movably connected to the first shaft along the second direction to push the electrode rolls on the first shaft; and a transport device including a second frame, a second shaft and a second pushing mechanism, the second frame being movable relative to the first frame, the second shaft being vertically and vertically connected to the second frame along the first direction, and the second pushing mechanism being movably connected to the second shaft along the second direction to push the electrode rolls from the second shaft to the first shaft.

[0018] In the electrode roll transport and storage equipment disclosed in the embodiments of this utility model, the electrode roll is transported to the vicinity of the storage device by a transport device, the transport device is positioned opposite the storage device along a second direction, and the electrode roll on the second shaft is pushed from the second shaft to the first shaft by a second pushing mechanism, thereby transferring the electrode roll from the transport device to the storage device; or, the transport device is moved to the vicinity of the storage device containing the electrode roll, the transport device is positioned opposite the storage device along a second direction, and the electrode roll on the first shaft is pushed from the first shaft to the second shaft by a first pushing mechanism, thereby transferring the electrode roll from the storage device to the transport device, thereby reducing the workload of the operators and improving their work efficiency. Attached Figure Description

[0019] Figure 1 This is a schematic diagram showing the structure of the storage device described in an embodiment of the present invention;

[0020] Figure 2 This is a schematic diagram of the structure of the conveying device described in the embodiments of this utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the first shaft in an embodiment of the present invention;

[0022] Figure 4This is another structural schematic diagram of the storage device described in an embodiment of the present utility model;

[0023] Figure 5 This is a schematic diagram showing the second pushing mechanism pushing the pole roll to the first axis in an embodiment of the present invention.

[0024] Figure label:

[0025] 1. Storage device; 11. First frame; 12. First shaft; 13. First pushing mechanism; 131. First driving member; 132. First pushing assembly; 1321. Slide rail; 1322. Slider; 1323. Channel; 14. Limiting mechanism; 141. Limiting member; 142. Opening; 15. First positioning member; 151. Groove; 16. First rolling member;

[0026] 2. Handling device; 21. Second frame; 22. Second shaft; 23. Second pushing mechanism; 231. Second driving component; 232. Second pushing assembly; 2321. Base; 2322. Pushing component; 2323. Gripper; 24. Second positioning component; 241. Protrusion; 25. Second rolling component;

[0027] 3. Control components;

[0028] 4. Sensors;

[0029] 5. Extreme roll;

[0030] X, first direction;

[0031] Y, the second direction. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the fixed scope of the present utility model.

[0033] It should be understood that the phrase "one embodiment" or "an embodiment" throughout the specification means that a specific feature, structure, or characteristic related to the embodiment is included in at least one embodiment of the present invention. Therefore, "in one embodiment" or "in an embodiment" appearing throughout the specification do not necessarily refer to the same embodiment. Furthermore, these specific features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0034] Before explaining the electrode roll transportation and storage device provided in the embodiments of this application, the application scenarios of the electrode roll transportation and storage device provided in the embodiments of this application will be specifically described:

[0035] A power battery consists of cells and electrodes connected to the cells. As a core component of the power battery, the electrodes are typically formed by uniformly coating active materials onto the surface of metal foil using a continuous coating process. These electrodes are then processed into rolls using a winding machine; these rolls are called electrode rolls. Furthermore, the center of the electrode roll has an internal hole extending along its axial direction. Electrode rolls undergo multiple transfers, temporary storage, and distribution processes during production to meet the material flow requirements between different processes.

[0036] In related technologies, the transfer and storage of electrode rolls mainly rely on the cooperation of manual labor and handling equipment. Specifically, operators first transport the electrode rolls to a designated temporary storage area or warehouse using specialized handling vehicles. Once the vehicles are in place, operators must manually unload the electrode rolls from the vehicles and move them by hand or with simple tools to fixed storage racks, pallets, or automated storage units for storage. Correspondingly, when subsequent processes require the use of electrode rolls, operators must manually remove the rolls from the storage device again, move them back to the handling vehicles, and then the vehicles transport them to the next processing point.

[0037] However, due to the weight and volume of the electrode rolls, manual handling is inefficient and cannot meet the needs of large-scale, fast-paced production of power batteries. At the same time, the electrode rolls are prone to bumps, scratches or drops during manual handling, which may cause damage or deformation to the electrode surface, thereby affecting the performance consistency and yield of the final battery products.

[0038] To address the above problems, embodiments of this application provide a polar roll transport and storage device, such as... Figure 1 and Figure 2 As shown, the electrode roll transportation and storage equipment includes a storage device 1 and a handling device 2. The storage device 1 has intersecting first direction X and second direction Y, where the first direction X is the height direction of the storage device 1. The storage device 1 includes a first frame 11, a first shaft 12, and a first pushing mechanism 13. The first shaft 12 extends along the second direction Y and is fixedly connected to the first frame 11. The first pushing mechanism 13 is movably connected to the first shaft 12 along the second direction Y to push the electrode roll 5 on the first shaft 12. The handling device 2 includes a second frame 21, a second shaft 22, and a second pushing mechanism 23. The second frame 21 is movable relative to the first frame 11. The second shaft 22 extends along the second direction Y and is vertically and vertically connected to the second frame 21 along the first direction X. The second pushing mechanism 23 is movably connected to the second shaft 22 along the second direction Y to push the electrode roll 5 from the second shaft 22 to the first shaft 12.

[0039] In this embodiment, the electrode roll transport and storage equipment includes a storage device 1 and a handling device 2 for storing and transferring the electrode rolls 5. The storage device 1 has a first direction X and a second direction Y in space, wherein the first direction X is defined as the height direction of the electrode roll transport and storage equipment, and the second direction Y intersects the first direction X. Exemplarily, the second direction Y is perpendicular to the first direction X.

[0040] The following explanation will use the example of the second direction Y being perpendicular to the first direction X to illustrate this application. It can be understood that the first direction X is the height direction of the electrode roll transport and storage device, and the second direction Y is the width direction of the electrode roll transport and storage device.

[0041] The storage device 1 includes a first frame 11, a first shaft 12, and a first pushing mechanism 13. The first frame 11 includes components such as uprights, diagonal braces, crossbars, and a platform, which are assembled to form a frame structure. The first shaft 12 extends along a second direction Y and is fixedly mounted on the first frame 11 to support the electrode rolls 5. The first pushing mechanism 13 is movably mounted on the first shaft 12 along the second direction Y and can move along the second direction Y to push the electrode rolls 5 placed on the first shaft 12, thus realizing the function of storing or retrieving the electrode rolls 5.

[0042] The handling device 2 includes a second frame 21, a second shaft 22, and a second pushing mechanism 23. The second frame 21 is movable relative to the first frame 11 to move closer to or further away from the storage device 1. The second shaft 22 is vertically and vertically connected to the second frame 21 along a first direction X, so as to place the electrode roll 5 on the second shaft 22 and lift the electrode roll 5 to a height flush with the first shaft 12 via the second shaft 22. The second pushing mechanism 23 is movably connected to the second shaft 22 along a second direction Y, and can push the electrode roll 5 between the two shafts after the second shaft 22 is aligned with the first shaft 12.

[0043] It should be noted that the second frame 21 is also equipped with a lifting mechanism. The fixed end of the lifting mechanism is connected to the second frame 21, and the driving end of the lifting mechanism is connected to the second shaft 22. The lifting mechanism can drive the second shaft 22 to move relative to the second frame 21 along the first direction X, so as to adjust the height of the second shaft 22 along the first direction X, so that the second shaft 22 can be aligned with the first shaft 12 of the storage device 1. For example, the lifting mechanism can be a servo electric cylinder or a chain lifting mechanism.

[0044] It should be noted that, as Figure 5 As shown, the docking of the first shaft 12 and the second shaft 22 means that the axial heights of the first shaft 12 and the second shaft 22 are the same along the first direction X, and the ends of the first shaft 12 away from the first frame 11 and the ends of the second shaft 22 away from the first frame 11 are in contact or movably connected.

[0045] The first frame 11 and the second frame 21 can be welded from high-strength steel to ensure the overall rigidity and stability of the first frame 11 and the second frame 21.

[0046] like Figure 4 As shown, the storage device 1 may include multiple first shafts 12. Multiple first shafts 12 are fixedly installed on the first frame 11 at preset intervals, and the distance between two adjacent first shafts 12 should be at least greater than the maximum outer diameter of the pole roll 5. This ensures that after pole rolls 5 are respectively fitted on two adjacent first shafts 12, the two adjacent pole rolls 5 will not interfere with each other, so that more pole rolls can be stored on the storage device, effectively utilizing the space of the storage device 1 and improving the space utilization rate of the storage device 1.

[0047] Furthermore, in this embodiment, the first frame 11 is provided with a plurality of first shafts 12, which ensures that the transport device 2 can simultaneously transport multiple pole rolls 5 during one operation and store the multiple pole rolls 5 sequentially on the multiple first shafts 12 of the storage device 1, thereby helping to improve the efficiency of a single operation and adapt to the needs of batch pole roll 5 transport and storage operations.

[0048] For example, two, three, four, five, or six first axes 12 may be spaced apart on the first frame 11. In this embodiment, the specific number of first axes 12 is not limited. In practical applications, technicians can set the specific number of first axes 12 as needed.

[0049] In addition, the surfaces of the first shaft 12 and the second shaft 22 can be hardened alloy steel, with an outer diameter slightly smaller than the diameter of the inner hole of the electrode roll 5, so that the electrode roll 5 can be inserted into the first shaft 12 or the second shaft 22. Furthermore, rolling elements can be added to the surfaces of the first shaft 12 and / or the second shaft 22 to reduce frictional loss during the pushing process of the electrode roll 5, reduce the wear of the first shaft 12 and the second shaft 22 during use, and extend the life of the electrode roll transportation and storage equipment.

[0050] The first pushing mechanism 13 and the second pushing mechanism 23 can be either a linear module driven by a servo motor or a push plate mechanism controlled by a cylinder, to ensure the smoothness of pushing the pole roll 5 along the first axis 12 and the second axis 22.

[0051] In a specific application, when storing the electrode roll 5, the transport device 2 carrying the electrode roll 5 moves to the side of the storage device 1, and adjusts the height of the second shaft 22 by the lifting mechanism so that it is at the same horizontal position as the first shaft 12 along the first direction X. Then the second frame 21 continues to move until the second shaft 22 aligns with the first shaft 12 along the second direction Y. At this time, the second pushing mechanism 23 is activated to smoothly push the electrode roll 5 on the second shaft 22 onto the first shaft 12, thus completing the storage of the electrode roll 5.

[0052] When the electrode roll 5 is removed, the transport device 2 moves to align the second shaft 22 with the first shaft 12. The first pushing mechanism 13 on the storage device 1 is activated, pushing the electrode roll 5 from the first shaft 12 to the second shaft 22. Then, the transport device 2 transports it away from the storage device 1, achieving automatic outbound processing of the electrode roll 5. The entire process reduces the degree of manual intervention, improves the efficiency and safety of electrode roll 5 transfer and storage, reduces the labor intensity of operators, and reduces the risk of electrode roll 5 being bumped or damaged due to improper manual operation. It is suitable for large-scale, high-frequency electrode roll 5 transport and storage scenarios.

[0053] In some embodiments, the first pushing mechanism 13 includes a first driving member 131 and a first pushing assembly 132. The first pushing assembly 132 is slidably connected to the first shaft 12 along the second direction Y. The first driving member 131 is driveably connected to the first pushing assembly 132 to push the first pushing assembly 132 to slide along the second direction Y. And / or, the second pushing mechanism 23 includes a second driving member 231 and a second pushing assembly 232. The second pushing assembly 232 is slidably connected to the second shaft 22 along the second direction Y. The second driving member 231 is driveably connected to the second pushing assembly 232 to push the second pushing assembly 232 to slide along the second direction Y.

[0054] In this embodiment, the first pushing mechanism 13 includes a first driving member 131 and a first pushing assembly 132. The first pushing assembly 132 can be a sliding sleeve or a linear guide pair. The first pushing assembly 132 is slidably connected to the first shaft 12 along the second direction Y, and can maintain a stable and low-friction reciprocating motion on the first shaft 12. The first driving member 131 is connected to the first pushing assembly 132 through a coupling or synchronous belt, etc., so as to drive the first pushing assembly 132 to slide along the axial direction of the first shaft 12, thereby realizing the smooth pushing or receiving action of the pole roll 5.

[0055] In other embodiments, the second pushing mechanism 23 also adopts a structure similar to that of the first pushing mechanism 13. The second pushing mechanism 23 includes a second driving member 231 and a second pushing component 232. The second pushing component 232 is slidably connected to the second shaft 22 in the same manner. The second driving member 231 provides the power required for sliding, so that after the second shaft 22 is docked with the first shaft 12, the second pushing component 232 can push the pole roll 5 from the transport device 2 into the storage device 1 or perform the reverse process.

[0056] The first drive component 131 and the second drive component 231 can be selected according to the weight of the pole roll 5. For example, in a low-load, high-precision scenario, a servo electric cylinder can be used to directly drive the first push component 132 and the second push component 232, while in a high-thrust scenario, a hydraulic cylinder or a pneumatic cylinder can be used to drive the first push component 132 and the second push component 232.

[0057] In some embodiments, such as Figure 3 As shown, the first pushing component 132 includes a slide rail 1321 and a slider 1322. The slide rail 1321 is disposed on the first shaft 12 and extends along the second direction Y. The slider 1322 is slidably connected to the slide rail 1321. The first driving member 131 is drively connected to the slider 1322.

[0058] In this embodiment, the first pushing assembly 132 includes a slide rail 1321 and a slider 1322. A groove 1323 is formed on the side wall of the first shaft 12 along the second direction Y. The slide rail 1321 is fixedly installed in the groove 1323 by bolts or welding. The slide rail 1321 extends along the second direction Y, and its cross-section can be rectangular or V-shaped to provide good guidance. The slider 1322 is partially embedded in the slide rail 1321, forming a sliding connection with it to ensure smooth movement along the length of the slide rail 1321. The remaining portion of the slider 1322 protrudes from the surface of the first shaft 12 to abut against the end face of the pole roll 5.

[0059] In practical applications, the slide rail 1321 is fixed to the end side wall of the first shaft 12 near the frame. When it is necessary to store the pole roll 5, the slider 1322 slides to the end of the first shaft 12 near the first frame 11, leaving sufficient space for the pole roll 5.

[0060] The first driving component 131 can be a hydraulic cylinder or a pneumatic cylinder. The driving end of the first driving component 131 is connected to the slider 1322 through a coupling. When the first driving component 131 is started, it drives the slider 1322 to move along the slide rail 1321 towards the second shaft 22. The part of the slider 1322 protruding from the slide rail 1321 abuts against the end face of the pole roll 5 and applies a pushing force, pushing the pole roll 5 to move relative to the first shaft 12. Finally, the pole roll 5 is completely pushed to the second shaft 22, completing the pole roll 5 out of the warehouse, thus achieving the purpose of reducing manual intervention and improving work efficiency.

[0061] In some embodiments, such as Figure 2 As shown, the second pushing assembly 232 includes a base 2321 and a pushing member 2322. The base 2321 is slidably connected to the second shaft 22 along the second direction Y. The pushing member 2322 is connected to the base 2321. The second driving member 231 is connected to the base 2321 in a transmission manner.

[0062] In this embodiment, the second pushing assembly 232 includes a base 2321 and a pushing member 2322. The base 2321 is slidably connected to the second shaft 22 along the second direction Y. The base 2321 can be a cylindrical structure sleeved on the side wall of the second shaft 22. The inner wall of the cylindrical structure is clearance-fitted with the outer wall of the second shaft 22 to achieve a sliding connection between the base 2321 and the second shaft 22. The fixed end of the second driving member 231 is fixedly connected to the second frame 21, and its driving end is connected to one end of the base 2321. The other end of the base 2321 is connected to one end of the pushing member 2322, and the other end of the pushing member 2322 is used to abut against the end face of the pole roll 5.

[0063] Specifically, the base 2321 includes a linear guide pair or a sliding sleeve mechanism to form a sliding connection with the second shaft 22, ensuring smooth axial movement of the base 2321 along the second shaft 22. The pusher 2322 is made of high-strength alloy steel plate, and its working surface matches the shape of the end face of the pole roll 5. It is fixed to the end of the base 2321 away from the second frame 21 by bolts or welding. The second drive component 231 can directly drive the base 2321 using a hydraulic cylinder or a pneumatic cylinder.

[0064] In practical applications, when the handling device 2 needs to transfer the electrode roll 5, the second shaft 22 is adjusted to the same height and aligned with the first shaft 12 of the storage device 1. After the second drive component 231 is activated, the drive base 2321 moves axially along the second shaft 22, causing the pusher component 2322 to move synchronously until it maintains parallel contact with the end face of the electrode roll 5. Then, a uniform thrust is continuously applied to smoothly push the electrode roll 5 from the second shaft 22 into the first shaft 12. Throughout the pushing process, the sliding connection between the base 2321 and the second shaft 22 ensures the accuracy of the pushing direction, while the rigid connection of the pusher component 2322 ensures the reliability of the thrust transmission, ultimately realizing the automated transfer of the electrode roll 5 to the storage device 1, reducing the intensity of manual operation and the risk of product damage.

[0065] In some embodiments, the polar roll transport and storage device further includes a limiting mechanism 14, which is telescopically connected to the end sidewall of the first shaft 12 away from the first frame 11 along a first direction X.

[0066] In this embodiment, the electrode roll transport and storage equipment further includes a limiting mechanism 14, which is disposed on the end side wall of the first shaft 12 away from the first frame 11. The limiting mechanism 14 is telescopically connected to the first shaft 12 along the first direction X. The limiting mechanism 14 can be implemented by means of a cylinder-driven telescopic pin, a servo electric cylinder-controlled stop, or an electromagnetically driven stop.

[0067] Specifically, during the storage phase, the extended limiting mechanism 14, together with the first frame 11, forms a limiting space for the electrode roll 5 on the first shaft 12, ensuring the electrode roll 5 remains stable on the first shaft 12 and preventing it from slipping off the free end of the first shaft 12 due to inertia or accidental collision during storage. During the transfer phase, the limiting mechanism 14 retracts, releasing the constraint on the electrode roll 5 and creating an unobstructed path for the first pushing component 132 to push the electrode roll 5 to the second shaft 22. After the electrode roll 5 has been completely transferred, the limiting mechanism 14 extends again and protrudes from the surface of the first shaft 12. In this embodiment, the limiting mechanism 14 can prevent the electrode roll 5 from accidentally slipping off the first shaft 12 during storage, improving the safety of the equipment and the continuity of operation.

[0068] In some embodiments, the limiting mechanism 14 includes a third driving member and a limiting member 141. The third driving member is disposed inside the first shaft 12. An opening 142 is provided on the end side wall of the first shaft 12 away from the first frame 11. One end of the limiting member 141 extends into the first shaft 12 through the opening 142 and is connected to the third driving member in a transmission manner. The other end of the limiting member 141 is exposed outside the first shaft 12. The third driving member drives the limiting member 141 to move along the first direction X through the opening 142.

[0069] In this embodiment, the limiting mechanism 14 includes a third driving member and a limiting member 141. The third driving member is disposed in the inner cavity of the first shaft 12. The end side wall of the first shaft 12 away from the first frame 11 has an opening 142 that penetrates the wall thickness. One end of the limiting member 141 extends into the inner cavity of the first shaft 12 through the opening 142 and is connected to the driving end of the third driving member. The other end of the limiting member 141 is exposed on the surface of the first shaft 12.

[0070] When the electrode roll 5 is placed onto the first shaft 12 by the transport device 2, the third drive member pushes the limiting member 141 to extend out of the inner cavity of the first shaft 12 through the opening 142 along the first direction X. The portion of the limiting member 141 extending out of the inner cavity of the first shaft 12 is higher than the surface of the first shaft 12, forming a limiting space for the electrode roll on the first shaft 12 together with the first frame 11, preventing the electrode roll 5 from freely sliding off the end of the first shaft 12 away from the first frame 11 during storage or movement. When it is necessary to remove the electrode roll 5 from the transport device 2, the second shaft 22 aligns with the first shaft 12, and the third drive member drives the limiting member 141 to retract inward along the first direction X towards the first shaft 12, making way for the smooth movement of the electrode roll 5. After the electrode roll 5 is removed, the limiting member 141 immediately extends out of the inner cavity of the first shaft 12. The height of the protruding portion of the limiting member 141 should be greater than the radial fit clearance between the inner hole of the pole roll 5 and the first shaft 12 to reliably block the pole roll 5 and prevent it from slipping off. In addition, the third drive member can be a miniature servo electric cylinder, a compact cylinder, or a linear motor, and the limiting member 141 can be a pin made of alloy steel.

[0071] In some embodiments, the polar roll transport and storage device further includes a first positioning member 15 and a second positioning member 24. The first positioning member 15 is disposed at the end of the first shaft 12 away from the first frame 11, and the second positioning member 24 is disposed at the end of the second shaft 22 away from the second frame 21. The first positioning member 15 and the second positioning member 24 can be plugged into each other.

[0072] In this embodiment, the polar roll transport and storage equipment further includes a first positioning member 15 and a second positioning member 24. The first positioning member 15 is disposed on the end face of the first shaft 12 away from the first frame 11, and the second positioning member 24 is disposed on the end face of the second shaft 22 away from the second frame 21. The first positioning member 15 and the second positioning member 24 can be plugged into each other.

[0073] In other embodiments, the first positioning member 15 and the second positioning member 24 may adopt a complementary pluggable structure, that is, the first positioning member 15 includes either a protrusion 241 or a groove 151, while the second positioning member 24 correspondingly includes either a protrusion 241 or a groove 151. For example, the first positioning member 15 is a protrusion 241 and the second positioning member 24 is a groove 151, or the first positioning member 15 is a groove 151 and the second positioning member 24 is a protrusion 241.

[0074] In addition, the first positioning element 15 and the second positioning element 24 can also adopt other pluggable mating structures. For example, the first positioning element 15 can be a tapered guide pin, and the second positioning element 24 can be a tapered guide sleeve; or the first positioning element 15 can be a cross-shaped guide block, and the second positioning element 24 can be a cross-shaped guide groove; or the first positioning element 15 can be a V-shaped positioning groove, and the second positioning element 24 can be a V-shaped positioning block. Of course, the above are only individual examples of the specific structures of the first positioning element 15 and the second positioning element 24, and are not intended to limit this application. In practical applications, those skilled in the art can also choose a suitable structure as needed.

[0075] During operation, as the conveying device 2 approaches the storage device 1, the second positioning member 24 at the end of the second shaft 22 gradually approaches the first positioning member 15 at the end of the first shaft 12 as the second frame 21 moves. When the first positioning member 15 and the second positioning member 24 are fully inserted, the first shaft 12 and the second shaft 22 are coaxial, preventing jamming or wear of the pole roll 5 during the pushing process due to axial deviation between the first shaft 12 and the second shaft 22, thus improving the safety and operating efficiency of the equipment.

[0076] In some embodiments, the polar roll transport and storage device further includes a control unit 3 and a sensor 4. The first positioning member 15 is connected to the sensor 4, and the sensor 4 is used to collect the position information of the first positioning member 15. The control unit 3 is electrically connected to the sensor 4, and the control unit 3 is used to obtain the position information of the first positioning member 15 and control the second frame 21 to move according to the position information so as to insert and cooperate the second positioning member 24 with the first positioning member 15.

[0077] In this embodiment, the polar roll transport and storage equipment also includes a control component 3 and a sensor 4. A first positioning component 15 is connected to the sensor 4, and the sensor 4 is used to collect the real-time position information of the first positioning component 15. The control component 3 is electrically connected to the sensor 4 and is used to obtain the position information of the first positioning component 15, and control the movement of the second frame 21 according to the position information, so as to realize the insertion and cooperation between the second positioning component 24 and the first positioning component 15, thereby realizing the docking of the first shaft 12 and the second shaft 22 along the second direction Y.

[0078] For example, the sensor 4 can be a photoelectric sensor 4, an inductive proximity switch or a laser displacement sensor 4, etc., and the control unit 3 can be a PLC (Programmable Logic Controller).

[0079] During operation, when docking of the first axis 12 and the second axis 22 is required, sensor 4 continuously monitors the spatial coordinates of the first positioning component 15 and transmits the position data to the control unit 3 in real time. The control unit 3 calculates the required adjustment trajectory and compensation amount for the second frame 21 using a built-in algorithm, and then drives the drive mechanism of the second frame 21 to adjust, causing the second positioning component 24 to approach the first positioning component 15 along the first direction X and the second direction Y. During the approach process, sensor 4 continuously reports position deviations, and the control unit 3 performs closed-loop control accordingly until it detects that the first positioning component 15 and the second positioning component 24 have reached the predetermined docking tolerance range. At this point, the control unit 3 issues a final command to drive the second frame 21 to move, causing the first positioning component 15 and the second positioning component 24 to connect, thus achieving docking of the first axis 12 and the second axis 22.

[0080] In this embodiment, the docking success rate of the first shaft 12 and the second shaft 22 is improved by using the control unit 3 and the sensor 4, thereby increasing the automation level of the polar roll transportation and storage equipment.

[0081] In some embodiments, the electrode roll transport and storage device further includes a plurality of first rolling elements 16, which are spaced apart along a second direction Y on a first shaft 12, each group of first rolling elements 16 including a plurality of elements, and the plurality of first rolling elements 16 are spaced apart along the circumferential direction of the first shaft 12; and / or, it further includes a plurality of second rolling elements 25, which are spaced apart along a second direction Y on a second shaft 22, each group of second rolling elements 25 including a plurality of elements, and the plurality of second rolling elements 25 are spaced apart along the circumferential direction of the second shaft 22.

[0082] In this embodiment, the electrode roll transport and storage device further includes multiple sets of first rolling elements 16. Exemplarily, the first rolling elements 16 are balls or miniature rollers. The multiple sets of first rolling elements 16 are spaced apart along the second direction Y on the surface of the first shaft 12 by an embedded mounting method. Each set of first rolling elements 16 includes multiple elements, which are distributed circumferentially along the first shaft 12. During specific installation, an annular groove can be machined along the circumference of the first shaft 12, and the first rolling elements 16 are assembled within the annular groove using a retainer, ensuring that a portion of the first rolling element 16 protrudes from the surface of the first shaft 12 to form a rolling contact surface.

[0083] In other embodiments, the electrode transport and storage device further includes multiple sets of second rolling elements 25. Exemplarily, the second rolling elements 25 are balls or miniature rollers. Multiple sets of second rolling elements 25 are spaced apart along the second direction Y on the surface of the second shaft 22 by an embedded mounting method. Each set of second rolling elements 25 includes multiple elements, which are distributed circumferentially along the second shaft 22. Specifically, during installation, an annular groove can be machined along the circumference of the second shaft 22, and the second rolling elements 25 are assembled within the annular groove using a retainer, ensuring that a portion of the second rolling element 25 protrudes from the surface of the second shaft 22 to form a rolling contact surface.

[0084] It should be noted that when the pole roll 5 moves on the first shaft 12 or the second shaft 22, the first rolling element 16 or the second rolling element 25 converts the sliding friction between the pole roll 5 and the first shaft 12 or the second shaft 22 into rolling friction, which facilitates the smooth pushing of the pole roll 5 by the first pushing mechanism 13 along the first shaft 12 and the second pushing mechanism 23 along the second shaft 22. At the same time, it also reduces the friction loss caused by the direct contact between the inner wall of the pole roll 5 and the first shaft 12 and the second shaft 22, thus extending the service life of the equipment.

[0085] For example, along the second direction Y, five sets of first rolling elements 16 can be spaced apart on the surface of the first shaft 12, each set of first rolling elements 16 including four, and the four first rolling elements 16 are spaced at the same angle along the circumferential direction of the first shaft 12.

[0086] Similarly, along the second direction Y, six sets of second rolling elements 25 can be arranged at equal intervals on the surface of the second shaft 22. Each set of second rolling elements 25 includes five elements, and the five second rolling elements 25 are arranged at equal angular intervals along the circumference of the second shaft 22.

[0087] In this embodiment, the number of groups of the first rolling element 16 and the second rolling element 25, and the number of each group, can be configured according to the size and weight of the pole roll 5 to ensure smooth movement of the pole roll 5. Therefore, there are no excessive restrictions on the specific number of the first rolling element 16 and the second rolling element 25. In practical applications, technicians can set the specific number of the first rolling element 16 and the second rolling element 25 as needed.

[0088] It should be noted that the various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0089] Although alternative embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make further changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the alternative embodiments as well as all changes and modifications falling within the scope of the present invention.

[0090] Finally, it should be noted that in this document, relational terms such as "first" and "second" are used merely to distinguish one entity from another, and do not necessarily require or imply any such actual relationship or order between these entities. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that an article or terminal device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such an article or terminal device. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the article or terminal device that includes that element.

[0091] The technical solution provided by this utility model has been described in detail above. Specific examples have been used to illustrate the principle and implementation of this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation and application scope based on the principle and implementation of this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A type of electrode roll transport and storage device, characterized in that, include: Storage device (1) having intersecting first direction (X) and second direction (Y), the first direction (X) being the height direction of the storage device (1), the storage device (1) including a first frame (11), a first shaft (12) and a first pushing mechanism (13), the first shaft (12) extending along the second direction (Y) and fixedly connected to the first frame (11), the first pushing mechanism (13) being movably connected along the second direction (Y) to push the pole roll (5) on the first shaft (12); The transport device (2) includes a second frame (21), a second shaft (22), and a second pushing mechanism (23). The second frame (21) is movable relative to the first frame (11). The second shaft (22) extends along the second direction (Y) and is vertically connected to the second frame (21) along the first direction (X). The second pushing mechanism (23) is movably connected to the second shaft (22) along the second direction (Y) to push the pole roll (5) from the second shaft (22) to the first shaft (12).

2. The electrode roll transportation and storage equipment according to claim 1, characterized in that, The first pushing mechanism (13) includes a first driving member (131) and a first pushing assembly (132). The first pushing assembly (132) is slidably connected to the first shaft (12) along the second direction (Y). The first driving member (131) is drively connected to the first pushing assembly (132) to push the first pushing assembly (132) to slide along the second direction (Y). And / or, the second pushing mechanism (23) includes a second driving member (231) and a second pushing assembly (232), the second pushing assembly (232) being slidably connected to the second shaft (22) along the second direction (Y), and the second driving member (231) being drively connected to the second pushing assembly (232) to push the second pushing assembly (232) to slide along the second direction (Y).

3. The electrode roll transportation and storage equipment according to claim 2, characterized in that, The first pushing component (132) includes a slide rail (1321) and a slider (1322); The slide rail (1321) is disposed on the first shaft (12), the slide rail (1321) extends along the second direction (Y), and the slider (1322) is slidably connected to the slide rail (1321); the first driving member (131) is drivenly connected to the slider (1322).

4. The electrode roll transport and storage device according to claim 2, characterized in that, The second pushing assembly (232) includes a base (2321) and a pushing member (2322); The base (2321) is slidably connected to the second shaft (22) along the second direction (Y), the pusher (2322) is connected to the base (2321), and the second drive (231) is drivenly connected to the base (2321).

5. The electrode roll transportation and storage equipment according to claim 1, characterized in that, It also includes a limiting mechanism (14), which is telescopically connected along the first direction (X) to the end side wall of the first shaft (12) away from the first frame (11).

6. The electrode roll transportation and storage equipment according to claim 5, characterized in that, The limiting mechanism (14) includes a third driving member and a limiting member (141); The third driving member is disposed inside the first shaft (12). An opening (142) is provided on the end side wall of the first shaft (12) away from the first frame (11). One end of the limiting member (141) extends into the first shaft (12) from the opening (142) and is connected to the third driving member in a transmission manner. The other end of the limiting member (141) is exposed outside the first shaft (12). The third driving member drives the limiting member (141) to move along the first direction (X) through the opening (142).

7. The electrode roll transportation and storage equipment according to claim 1, characterized in that, It also includes a first positioning element (15) and a second positioning element (24); The first positioning member (15) is located at the end of the first shaft (12) away from the first frame (11), and the second positioning member (24) is located at the end of the second shaft (22) away from the second frame (21). The first positioning member (15) and the second positioning member (24) can be plugged into each other.

8. The electrode roll transport and storage device according to claim 7, characterized in that, The first positioning element (15) includes one of a protrusion (241) or a groove (151), and the second positioning element (24) includes the other of a protrusion (241) or a groove (151).

9. The electrode roll transport and storage device according to claim 7 or 8, characterized in that, It also includes a control unit (3) and a sensor (4); The first positioning element (15) is connected to the sensor (4), and the sensor (4) is used to collect the position information of the first positioning element (15); The control component (3) is electrically connected to the sensor (4). The control component (3) is used to obtain the position information of the first positioning component (15) and control the second frame (21) to move according to the position information so as to insert and cooperate the second positioning component (24) with the first positioning component (15).

10. The electrode roll transportation and storage equipment according to claim 1, characterized in that, It also includes multiple sets of first rolling elements (16), which are spaced apart on the first shaft (12) along the second direction (Y). Each set of first rolling elements (16) includes multiple elements, which are spaced apart circumferentially along the first shaft (12). And / or, it also includes multiple sets of second rolling elements (25), which are spaced apart on the second shaft (22) along the second direction (Y), each set of second rolling elements (25) includes multiple elements, and the multiple second rolling elements (25) are spaced apart circumferentially along the second shaft (22).

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