Electrode roll protection device
By designing an electrode roll protection device with a detachable sealing component, the interference problem when inserting and removing the electrode roll protective cover was solved, thereby improving the convenience and efficiency of operation.
Patent Information
- Application Number
- CN202520339127.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-28
AI Technical Summary
The existing electrode roll protective cover causes interference when inserting and removing it, making operation inconvenient.
Design an electrode roll protection device, including a sealed box and a removable sealing assembly, the sealing assembly being at least partially detachable from the end face, thereby preventing interference between the electrode roll and the protection device during movement by removing the sealing assembly.
This makes it easier to insert and remove the electrode roll, avoids interference with the protective device, and improves operational efficiency.
Smart Images

Figure CN223687184U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to battery production equipment field especially relates to an electrode roll protection device. BACKGROUND
[0002] After the battery production ends, there are more electrode roll materials left, because the electrode roll has higher humidity requirement, can absorb the moisture in the air and lead to the electrode roll not meeting the production standard, and the environmental management and control in the non-production time consumes more energy, in order to solve this problem, usually the remaining electrode roll is put into the protective cover, so that the electrode roll is placed in the closed space and separated from the external environment.
[0003] The protective cover of the related technology is integrally formed, the protective cover body is divided into upper and lower two parts connected by rotation, the two parts form an opening by rotation, and the electrode roll is placed and taken out through the opening, because the electrode roll is heavy, when the electrode roll is put into the protective cover and the electrode roll is taken out from the protective cover, the protective cover body part exists interference, and the operation is inconvenient. UTILITY MODEL CONTENT
[0004] One of the technical problems to be solved by the utility model is that when the electrode roll is put into the protective cover and the electrode roll is taken out from the protective cover, the protective cover body part exists interference, and the operation is inconvenient.
[0005] In order to solve the above technical problems, the utility model embodiment provides an electrode roll protection device, which comprises a sealed box, the sealed box comprises two end faces arranged opposite to each other and a sealing assembly connected between the two end faces, so as to form a containing cavity for containing an electrode body of an electrode roll, and the sealing assembly can be at least partially detached from the end face.
[0006] In some embodiments, the sealing assembly comprises a plurality of support pieces and an outer sealing piece, the support pieces are connected between the two end faces, and at least part of the support pieces are detachably connected with the end faces, and the outer sealing piece is detachably connected outside the support pieces.
[0007] In some embodiments, the sealing assembly is a plurality of connecting plates connected between the two end faces, the connecting plates are sealingly connected, and at least part of the connecting plates are detachably connected with the end faces.
[0008] In some embodiments, the support piece comprises an upper support piece and a lower support piece arranged at different height positions, the end face comprises an upper end face and a lower end face arranged at different height positions, the upper support piece is fixedly connected between the two upper end faces, and at least part of the lower support piece is detachably connected with the two lower end faces.
[0009] In some embodiments, the outer sealing piece is a sealing cloth arranged outside the support piece.
[0010] In some embodiments, the support is a connecting rod connected between the two end faces, the connecting rod comprising a fixed rod and a movable rod, the fixed rod being arranged between the two upper end faces, and the fixed rod and the movable rod being arranged between the two lower end faces, the movable rod being detachably connected to the lower end face.
[0011] In some embodiments, the upper end face and the lower end face are arranged with a fixing member, and are sealingly connected to each other through the fixing member.
[0012] In some embodiments, the lowermost of the two lower end faces is connected with the fixed rod.
[0013] In some embodiments, a downwardly bent clamping groove is formed by inwardly recessing along the outer edge of the lower end face, the two ends of the movable rod are respectively supported in the clamping grooves, and a protrusion with a larger caliber than the clamping groove is arranged at the axial outer end of the movable rod extending out of the lower end face.
[0014] In some embodiments, the movable rod is a telescopic rod, and the inner edge of the lower end face is correspondingly arranged with a recess hole, and the telescopic rod can be clamped into the recess hole through telescopic extension.
[0015] In some embodiments, the fixing member comprises a fixing plate and a gasket, the lower end of the upper end face extends outwardly of the lower end face, one end of the fixing plate is connected to the inner side of the upper end face, the other end of the fixing plate extends to the inner side of the lower end face, and the gasket is arranged in the gap between the fixing plate, the upper end face and the lower end face to sealingly connect the upper end face and the lower end face.
[0016] In some embodiments, the thickness of the lower end face is greater than that of the upper end face, the upper end of the lower end face is inwardly recessed and forms a recess, the lower end of the upper end face can extend into the recess, and a gasket is arranged between the upper end of the lower end face and the lower end of the upper end face to sealingly connect the upper end face and the lower end face.
[0017] In some embodiments, the electrode roll comprises a roll barrel arranged in the electrode body and protruding out of the electrode body at both ends, and the two ends of the roll barrel are connected to the sealing box and have a spacing between the electrode body and the inner wall of the sealing box.
[0018] In some embodiments, the roll barrel is perpendicular to the end face, the two ends of the roll barrel extend out of the end face and form protrusions, and an opening corresponding to the roll barrel is arranged between the upper end face and the lower end face and sealingly connected to the roll barrel.
[0019] In some embodiments, the electrode roll protection device further comprises a support frame supported below the protrusions.
[0020] Through the above technical solutions, the sealing assembly of the electrode roll protection device is at least partially detachably connected to the end face, and when the electrode body is put into the sealing box or taken out of the sealing box, the part of the sealing assembly in the moving direction of the electrode roll is detached from the end face, or the whole sealing assembly is detached from the end face, so that the electrode roll does not interfere with the protection device during the moving process, and the operation is more convenient. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or related technologies, the drawings used in the description of the embodiments or related technologies will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is an overall diagram of the electrode roll protection device disclosed in this utility model embodiment;
[0023] Figure 2 This is a front view of the electrode roll protection device disclosed in this embodiment of the utility model;
[0024] Figure 3 This is a side view of the electrode roll protection device disclosed in this embodiment of the utility model;
[0025] Figure 4 yes Figure 1 Enlarged view of section A;
[0026] Figure 5 yes Figure 2 Enlarged view of section B.
[0027] Explanation of reference numerals in the attached figures
[0028] 1. Electrode roll; 11. Electrode body; 12. Roller; 121. Protrusion;
[0029] 2. Sealing box; 21. Sealing assembly; 211. Support component; 2111. Upper support component; 2112. Lower support component; 2113. Fixed rod; 2114. Movable rod;
[0030] 22. End face; 221. Upper end face; 222. Lower end face;
[0031] 23. Fastener; 231. Fixing plate; 232. Gasket;
[0032] 3. Support frame. Detailed Implementation
[0033] The embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The detailed description of the following embodiments and the accompanying drawings are used to illustrate the principles of this utility model by way of example, but should not be used to limit the scope of this utility model. This utility model can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
[0034] The embodiments provided in the present application are to make the present application thorough and complete, and fully express the scope of the present application to those skilled in the art. It should be noted that: unless otherwise specified, the relative arrangement of components and steps, the composition of materials, numerical expressions and values described in these embodiments should be interpreted as merely exemplary, not as a limitation.
[0035] It should be noted that, in the description of the present application, unless otherwise specified, the meaning of "a plurality of" is greater than or equal to two; the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer" and the like is only for the convenience of describing the present application and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present application. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0036] In addition, the "first", "second" and similar words used in the present application do not represent any order, quantity or importance, but are only used to distinguish different parts. "Vertical" is not strictly vertical, but within the allowable error range. "Parallel" is not strictly parallel, but within the allowable error range. "Include" or "contain" and similar words mean that the elements before the word cover the elements listed after the word, and do not exclude the possibility of also covering other elements.
[0037] It should also be noted that, in the description of the present application, unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium. For ordinary skilled persons in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. When a specific device is described to be located between a first device and a second device, there can be an intermediate device between the specific device and the first device or the second device, or there can be no intermediate device.
[0038] All terms used in the present application have the same meaning as understood by ordinary skilled persons in the field to which the present application belongs, unless otherwise specifically defined. It should also be understood that terms defined in, for example, general dictionaries should be interpreted to have meanings consistent with their meanings in the context of the relevant art, and should not be interpreted in an idealized or excessively formalized sense, unless otherwise defined herein.
[0039] Techniques, methods and devices known to those skilled in the relevant art may not be discussed in detail, but under appropriate circumstances, the techniques, methods and devices should be considered as part of the specification.
[0040] To address the problems of interference and inconvenience caused by the main body of the protective cover when placing and removing the electrode roll, this utility model provides an electrode roll protection device, such as... Figure 1 As shown, the electrode roll protection device includes a sealed box 2, which includes two end faces 22 arranged opposite to each other and a sealing component 21. The sealing component 21 is connected between the two end faces 22 to form a receiving cavity for accommodating the electrode body 11 of the electrode roll 1, thereby sealing the electrode body 11 within the receiving cavity of the sealed box 2. The sealing component 21 is at least partially detachable from the end faces 22, meaning that either part or all of the sealing component 21 can be removed from the end faces 22. Through this technical solution, when the electrode body 11 is placed into the sealed box 2 or removed from the sealed box 2, depending on the direction of movement of the electrode roll 1, part or all of the sealing component 21 in the forward direction of the electrode roll 1 can be removed from the end faces 22, preventing interference between the electrode roll 1 and the protection device during movement and making operation more convenient.
[0041] In some embodiments, such as Figure 1 As shown, the sealing assembly 21 includes multiple support members 211 and an outer seal. The support members 211 are connected between two end faces 22, and at least some of the support members 211 are detachably connected to the end faces 22. The outer seal is detachably connected to the outside of the support members 211. When placing the electrode roll 1 into the sealing box 2, first remove the outer seal, then remove the support members 211 in the direction of movement of the electrode roll 1 or remove all of the support members 211, place the electrode roll 1 into the sealing box 2, then install all the support members 211, and install the outer seal on the outside of the support members 211 to keep the sealing box 2 sealed as a whole, thus isolating the electrode body 11 from the external environment.
[0042] In some embodiments, the sealing component 21 is configured as a single layer. The sealing component 21 consists of multiple connecting plates connected between two end faces 22. The connecting plates are sealed together and are at least partially detachably connected to the end faces 22. When in use, the connecting plates in the direction of movement of the electrode roll 1 are removed from the end faces 22 so that the electrode roll 1 does not interfere with the protective device during movement.
[0043] In some embodiments, the outer seal is a sealing cloth, such as plastic wrap or waterproof cloth, arranged around the outside of the support 211. The sealing cloth is wrapped around the support 211 to create a sealed environment inside the sealing box 2.
[0044] In some embodiments, such as Figure 1As shown in the figures, the support 211 comprises an upper support 2111 and a lower support 2112 arranged at different height positions, the end face 22 comprises an upper end face 221 and a lower end face 222 arranged at different height positions, the upper support 2111 is connected between two upper end faces 221, and the lower support 2112 is connected between two lower end faces 222. In order to reduce the workload of disassembling the support 211, the upper support 2111 is fixedly connected between two upper end faces 221, and when the electrode roll 1 is put in or taken out, the upper end face 221 and the lower end face 222 are separated, and since the upper support 2111 is fixedly connected with the upper end face 221, the disassembly work of this part can be omitted. At least part of the lower support 2112 is detachably connected with the two lower end faces 222, and the lower support 2112 at different positions can be fixedly connected or detachably connected with the lower end face 222 according to the moving direction of the electrode roll 1.
[0045] In some embodiments, as shown in Figure 1 and Figure 2 The support 211 is a connecting rod connected between two end faces 22, the connecting rod comprises a fixed rod 2113 and a movable rod 2114, the fixed rod 2113 is arranged between two upper end faces 221, and the fixed rod 2113 and the movable rod 2114 are arranged between two lower end faces 222, and the movable rod 2114 is detachably connected with the lower end face 222. Of course, the support 211 can also be provided as a connecting plate or any other shape that can play a supporting role.
[0046] In some embodiments, as shown in Figure 1 and Figure 2 Since a forklift is usually used to place and take out the electrode roll 1 in actual operation, according to the moving direction of the forklift transporting the electrode roll 1, the lowermost part of the two lower end faces 222 is connected with the fixed rod 2113, and the remaining connecting rod between the two lower end faces 222 is the movable rod 2114.
[0047] In some embodiments, as shown in Figure 4 A downwardly bent clamping groove is formed inwardly along the outer edge of the lower end face 222, and the movable rod 2114 is detachably connected with the lower end face 222 through the clamping groove. The two ends of the movable rod 2114 are respectively supported in the clamping groove, and a protrusion with a larger diameter than the clamping groove is arranged at the axial outer end of the movable rod 2114 extending out of the lower end face 222, so as to prevent the movable rod 2114 from being pulled out of the clamping groove.
[0048] In some embodiments, the movable rod 2114 is a telescopic rod, and the inner edge of the lower end face 222 is correspondingly provided with a recess hole, the telescopic rod can be clamped into the recess hole or separated from the lower end face 222, so as to realize the detachable connection with the lower end face 222.
[0049] In some embodiments, as shown in Figure 1 , Figure 2 andFigure 5 As shown, in order to stably connect the upper end face 221 and the lower end face 222 together and maintain the sealed environment, a fixing member 23 is arranged between the upper end face 221 and the lower end face 222 and seals the two together.
[0050] In some embodiments, as shown in Figure 2 and Figure 5 the fixing member 23 comprises a fixing plate 231 and a gasket 232, the lower end of the upper end face 221 extends outside the lower end face 222, one end of the fixing plate 231 is connected to the inner side of the upper end face 221 and the other end extends to the inner side of the lower end face 222, and the gasket 232 is arranged in the gap between the fixing plate 231, the upper end face 221 and the lower end face 222 to seal the upper end face 221 and the lower end face 222 together. In order to ensure the sealing effect between the upper end face 221 and the lower end face 222, the length of the fixing plate 231 and the gasket 232 should be consistent with the length of the gap between the upper end face 221 and the lower end face 222. The gasket 232 can be made of any material that can achieve sealing effect in the related art, such as foam, rubber, etc. The gasket 232 can be adhered to the upper end face 221, the fixing plate 231, or the lower end face 222, or all of them. The fixing member 23 is not limited to this structure, and any structure that can achieve the fixed and sealed connection of the upper end face 221 and the lower end face 222 can be used.
[0051] In some embodiments, the thickness of the lower end face 222 is greater than that of the upper end face 221, the upper end of the lower end face 222 is recessed inward and forms a groove, and the lower end of the upper end face 221 can extend into the groove to fix the upper end face 221 and the lower end face 222. A gasket is arranged between the upper end of the lower end face 222 and the lower end of the upper end face 221 to seal the upper end face 221 and the lower end face 222 together.
[0052] In some embodiments, as shown in Figure 1 and Figure 2 the electrode roll 1 comprises a roll 12 arranged in the electrode body 11 and protruding from the electrode body 11 at both ends, the two ends of the roll 12 are connected to the sealed box 2 and have a gap between the electrode body 11 and the inner wall of the sealed box 2, so that the electrode body 11 is suspended in the sealed box 2 when placed in the sealed box 2 and does not contact the inner wall of the sealed box 2 to prevent the electrode body 11 from being crushed.
[0053] In some embodiments, as shown in Figure 1 and Figure 2As shown, the winding drum 12 is perpendicular to the end face 22, both ends of the winding drum 12 extend out of the end face 22 and form protrusions 121, and the upper end face 221 and the lower end face 222 are provided with openings corresponding to the winding drum 12 and are sealingly connected with the winding drum 12. A sealing gasket of foam or rubber material is arranged between the winding drum 12 and the openings of the upper end face 221 and the lower end face 222, so that the winding drum 12 and the end face 22 are kept sealed. During operation, the winding drum 12 is placed on the corresponding opening of the lower end face 222, and then the upper end face 221 is placed on the winding drum 12, so that the opening of the upper end face 221 corresponds to the winding drum 12, and the connection of the winding drum 12 and the sealing box 2 is realized. Of course, a support block corresponding to the shape of the winding drum 12 can also be arranged inside the end face 22, and the winding drum 12 is placed on the support block, so that the electrode body 11 is suspended in the sealing box 2.
[0054] In some embodiments, as shown, Figures 1-3 As shown, the electrode roll protection device further comprises a support frame 3 supported below the protrusions 121. Since the weight of the electrode roll 1 is large, in order to prevent the deformation of the end face 22 caused by the insufficient support of the end face 22 to the electrode roll 1, the support frame 3 is arranged below the protrusions 121, and the support frame 3 is matched with the shape of the protrusions 121 to provide support for the electrode roll 1. Of course, the support frame 3 can also not be arranged, and the lower end face 222 can be made of a material with strong support force, such as a thick steel plate, and the lower end face 222 can provide support for the electrode roll 1 alone.
[0055] The operation steps of the electrode roll protection device of one of the embodiments of the utility model in use are described in detail as follows: first, the upper end face 221 together with the fixed rod 2113 fixedly connected thereto is removed, and the movable rod 2114 detachably connected with the lower end face 222 is also removed, at this time, the lower end face 222 is only left with the lowermost fixed rod 2113; then the electrode roll 1 is placed as a whole on the opening of the lower end face 222 by a forklift, since there is no obstruction of the fixed rod 2113 between the upper end face 221 and the lower end face 222 and the movable rod 2114 at other positions of the lower end face 222, when the electrode roll 1 is placed on the lower end face 222 by the forklift, it can be directly placed, which is simple and convenient to operate, and the protrusions 121 are placed on the support frame 3 during placement; the movable rod 2114 between the lower end face 222 is placed in the clamping groove at the outer edge of the lower end face 222, and the upper end face 221 and the fixed rod 2113 between the upper end face 221 are placed on the lower end face 222, and the opening of the upper end face 221 cooperates with the winding drum 12, and the upper end face 221 and the lower end face 222 are sealingly connected through the fixed plate 231 and the gasket 232; finally, the support 211 is wrapped with plastic wrap, and the electrode body 11 is sealed in the sealing box 2. When the electrode roll 1 is taken out, the above steps are reversed. By using the electrode roll protection device of the utility model, the electrode body 11 is sealed at the same time, and there is no interference with the movement of the electrode roll 1 during operation, and the operation is more convenient.
[0056] So far, the various embodiments of the present application have been described in detail. In order to avoid shielding the concept of the present application, some details known in the art are not described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein according to the above description.
[0057] Although some specific embodiments of the present application have been described in detail through examples, those skilled in the art should understand that the above examples are only for illustration, not for limiting the scope of the present application. Those skilled in the art should understand that the above embodiments can be modified or some technical features can be replaced by equivalents without departing from the scope and spirit of the present application. In particular, as long as there is no structural conflict, each technical feature mentioned in each embodiment can be combined in any way.
Claims
1. An electrode roll guard device characterized by comprising: The application relates to a sealed box (2) comprising two end faces (22) arranged opposite to each other and a sealing assembly (21) connected between the two end faces (22) to form a containing cavity for containing an electrode body (11) of an electrode roll (1), wherein the sealing assembly (21) is at least partially detachable from the end faces (22).
2. The electrode roll guard of claim 1, wherein, The sealing assembly (21) comprises a plurality of support members (211) connected between the two end faces (22) and at least partially detachably connected with the end faces (22), and an outer sealing member detachably connected with the support members (211); and / or, The sealing assembly (21) is a plurality of connecting plates connected between the two end faces (22) and sealedly connected with each other and at least partially detachably connected with the end faces (22).
3. The electrode roll guard of claim 2, wherein, The support members (211) comprise upper support members (2111) and lower support members (2112) arranged at different height positions, the end faces (22) comprise upper end faces (221) and lower end faces (222) arranged at different height positions, the upper support members (2111) are fixedly connected between the two upper end faces (221), and at least part of the lower support members (2112) are detachably connected with the two lower end faces (222); and / or, The outer sealing member is a sealing cloth arranged outside the support members (211).
4. The electrode roll guard of claim 3, wherein, The support members (211) are connecting rods connected between the two end faces (22), the connecting rods comprise fixed rods (2113) and movable rods (2114), the two upper end faces (221) are provided with the fixed rods (2113), the two lower end faces (222) are provided with the fixed rods (2113) and the movable rods (2114), and the movable rods (2114) are detachably connected with the lower end faces (222); and / or, The upper end faces (221) and the lower end faces (222) are provided with a fixing member (23) and are sealedly connected with each other through the fixing member (23).
5. The electrode roll guard of claim 4, wherein, The lowermost portions of the two lower end faces (222) are connected with the fixed rods (2113).
6. The electrode roll guard of claim 4, wherein, The outer edges of the lower end faces (222) are inwardly recessed to form downwardly bent clamping grooves, the two ends of the movable rods (2114) are respectively supported in the clamping grooves, and the movable rods (2114) are provided with protrusions with a larger diameter than the clamping grooves at the axial outer ends extending out of the lower end faces (222); and / or, The movable rods (2114) are telescopic rods, and the inner edges of the lower end faces (222) are correspondingly provided with recessed holes, and the telescopic rods can be clamped in the recessed holes through telescopic extension.
7. The electrode roll guard of claim 4, wherein, The fixing part (23) comprises a fixing plate (231) and a gasket (232), the lower end of the upper end surface (221) extends outside the lower end surface (222), one end of the fixing plate (231) is connected to the inner side of the upper end surface (221), the other end extends to the inner side of the lower end surface (222), and the gasket (232) is located in the gap between the fixing plate (231), the upper end surface (221) and the lower end surface (222) to seal the connection between the upper end surface (221) and the lower end surface (222); and / or, The thickness of the lower end surface (222) is greater than that of the upper end surface (221), the upper end of the lower end surface (222) is recessed inward and forms a groove, the lower end of the upper end surface (221) can extend into the groove, and a gasket is arranged between the upper end of the lower end surface (222) and the lower end of the upper end surface (221) to seal the connection between the upper end surface (221) and the lower end surface (222).
8. The electrode roll guard of claim 3, wherein, The electrode roll (1) comprises a roll shaft (12) penetrating the electrode body (11) and protruding from the electrode body (11) at both ends, both ends of the roll shaft (12) are connected to the sealed box (2) and have a gap between the electrode body (11) and the inner wall of the sealed box (2).
9. The electrode roll guard of claim 8, wherein, The roll shaft (12) is perpendicular to the end surface (22), both ends of the roll shaft (12) extend outside the end surface (22) and form a protruding part (121), and an opening corresponding to the roll shaft (12) is arranged between the upper end surface (221) and the lower end surface (222) and is sealed with the roll shaft (12).
10. The electrode roll guard of claim 9, wherein, The electrode roll protection device further comprises a support frame (3) supported below the protruding part (121).