Diaphragm operation trolley

Abstract

The utility model provides a diaphragm transfer trolley, and relates to battery diaphragm production equipment. The diaphragm operation trolley comprises a box body and at least one supporting roller set. The box body is provided with a back plate and a front plate which are opposite, and the front plate is provided with an opening and a box door capable of selectively closing the opening; the back-up roll set comprises back-up rolls and traction pieces, one ends of the back-up rolls are connected with the back plate, the other ends of the back-up rolls extend towards the opening in the preset direction, mounting grooves extending in the preset direction are formed in the side walls of the back-up rolls, the traction pieces are slidably embedded in the mounting grooves, and first limiting pieces are arranged at the ends, close to the back plate, of the traction pieces. The first limiting piece protrudes out of the mounting groove, and a traction structure is arranged at the end, away from the back plate, of the traction piece. The diaphragm roll in the deep position of the box body can be conveniently and rapidly taken out, and the taking difficulty is reduced.

Description

Technical Field

[0001] The present application relates to the field of battery diaphragm production equipment, and in particular, to a diaphragm operation trolley. Background Art

[0002] With the development of the battery separator industry, people's requirements for the control of the battery separator operation process are also constantly increasing. Existing production enterprises usually use packaging materials for packaging and transportation during the turnover of separators, which has the problems of high cost, low operation efficiency and easy damage to lithium-ion battery separators during operation. This not only affects production efficiency, but also causes waste of raw materials and increases production costs of enterprises. Therefore, a moving trolley can be used to operate the separator to overcome the above problems.

[0003] However, when the existing operating trolley is used to operate the diaphragm, there is a problem that the diaphragm roll located inside is difficult to take out. Utility Model Content

[0004] The purpose of the embodiments of the present application is to provide a diaphragm operating trolley, which can improve the technical problem that the diaphragm roll in the existing diaphragm operating trolley is inconvenient to take.

[0005] An embodiment of the present application provides a diaphragm operating trolley, which includes a box body and at least one supporting roller group.

[0006] The box body has a relative back plate and a front plate, the front plate is provided with an opening and a box door that can selectively close the opening; the support roller group includes a support roller and a traction member, one end of the support roller is connected to the back plate, and the other end extends toward the opening along a preset direction, the side wall of the support roller is provided with a mounting groove extending along a preset direction, the traction member can be slidably embedded in the mounting groove, the end of the traction member close to the back plate is provided with a first limit member, the first limit member protrudes from the mounting groove, and the end of the traction member away from the back plate is provided with a traction structure.

[0007] In the process of transporting and taking the diaphragm rolls of the diaphragm operation trolley provided by the present application, since the first limiting member protrudes from the installation groove, the first limiting member can be first moved to the end of the installation groove close to the back plate, and then multiple diaphragm rolls can be detachably mounted on the support roller group, and multiple diaphragm rolls located in the same support roller group are all located on the side of the first limiting member close to the opening. When it is necessary to take the diaphragm roll located in the diaphragm operation trolley, open the box door, first take out the diaphragm roll close to the opening, and then move the traction member toward the opening through the traction structure, so that the first limiting member pushes the diaphragm roll located deep in the box, that is, close to the back plate, to move toward the opening, so as to quickly take out the diaphragm roll located deep in the box, reducing the difficulty of taking.

[0008] In a possible embodiment, the traction member has an outer surface facing away from the installation groove, and the outer surface is lower than the opening end of the installation groove or flush with the opening end of the installation groove.

[0009] In the above implementation process, the above arrangement is not only conducive to stably sleeve the diaphragm roll on the support roller group and facilitate subsequent smooth separation from the support roller group, but also the structure of the support roller group is compact, which is conducive to improving space utilization.

[0010] In a possible embodiment, the traction member has an outer surface facing away from the mounting groove, and the traction structure is recessed in the outer surface.

[0011] In the above implementation process, the above arrangement is not only conducive to the diaphragm roll being stably sleeved on the support roller group, and subsequently facilitating smooth separation from the support roller group, but also the support roller group has a compact structure, which is conducive to improving space utilization.

[0012] In a possible implementation manner, the supporting roller is provided with a second limiting member, and the second limiting member is used to limit the traction member from being separated from the mounting groove.

[0013] In the above implementation process, the second limit member is used to limit the traction member from being separated from the installation groove, which is beneficial to the stable movement of the traction member in the installation groove, facilitates the stable and smooth removal of the diaphragm roll located on the side close to the back plate, and is also beneficial to the multiple cycles of the diaphragm operating trolley.

[0014] In a possible implementation manner, the second limiting member is installed at the open end of the mounting groove, and the second limiting member and the mounting groove together form a limiting channel for the traction member to pass through.

[0015] In the above implementation process, the second limit member is simple to set up and easy to process, which is beneficial to reducing processing costs.

[0016] In a possible embodiment, the length of the traction member along the preset direction is smaller than the length of the mounting groove along the preset direction, and the traction member is configured as follows: when the first limiting member abuts against one end of the mounting groove close to the back plate, the traction structure is located on the side of the second limiting member away from the back plate, and when the second limiting member abuts against the first limiting member, the traction structure abuts against one end of the mounting groove close to the opening.

[0017] In the above implementation process, the above arrangement can move the diaphragm roll in the box body to the side close to the opening, which is convenient for taking out the diaphragm roll, and the structure is compact. The traction part of the diaphragm roll is always located in the installation groove during the taking process, thereby improving space utilization.

[0018] In a possible implementation manner, one end of the support roller close to the back plate is higher than one end of the support roller close to the opening, and the angle between the axis of the support roller and the horizontal plane is ≤5°.

[0019] In the above implementation process, the end of the support roller close to the back plate is controlled to be higher than the end of the support roller close to the opening. The support roller is tilted to facilitate the subsequent diaphragm roll to smoothly detach from the support roller. The angle between the axis of the support roller and the horizontal plane is ≤5° to avoid the diaphragm roll directly detaching from the support roller under the action of gravity due to the angle being too large.

[0020] In a possible implementation, the box has two side panels that are arranged opposite to each other, two ends of the two side panels are respectively connected to the back panel and the front panel, and the two side panels and the back panel are configured to be at least partially transparent.

[0021] In the above implementation process, the two side panels and the back panel are configured to be at least partially transparent, which is conducive to observing the situation inside the box, and the observation field of view is wide to avoid omissions.

[0022] In a possible implementation scheme, the diaphragm operation trolley also includes a temperature and humidity recorder, and the temperature and humidity recorder can be detachably installed in the box.

[0023] In the above implementation process, a temperature and humidity recorder is installed in the box to monitor the temperature and humidity in the box, so as to control the temperature and humidity in the box to remain within an appropriate range and avoid affecting the quality of the diaphragm.

[0024] In a possible implementation manner, the diaphragm operation trolley includes running wheels, and the running wheels are detachably mounted on the bottom of the box body.

[0025] In the above implementation process, the travel wheels are used to facilitate the movement of the box. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 This is a schematic structural diagram of the diaphragm operating trolley from a first perspective of an embodiment of the present application;

[0028] Figure 2 This is a schematic diagram of the structure of the support roller group of the embodiment of the present application;

[0029] Figure 3 This is a structural schematic diagram of the diaphragm operating trolley from a second perspective of an embodiment of the present application.

[0030] Icons: 1000-diaphragm operation trolley; 10-box; 11-back plate; 12-front plate; 121-opening; 122-box door; 123-door handle; 13-side plate; 14-top plate; 20-support roller group; 21-support roller; 210-installation groove; 22-traction member; 221-first limit member; 223-traction structure; 23-second limit member; 24-travel wheel. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0032] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0034] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0035] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0036] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0037] See also Figure 1 The diaphragm operation trolley 1000 includes a box body 10 and at least one supporting roller group 20.

[0038] Among them, the box body 10 has a relative back plate 11 and a front plate 12, the front plate 12 is provided with an opening 121 and a box door 122 that can selectively close the opening 121; the support roller group 20 includes a support roller 21 and a traction member 22, one end of the support roller 21 is connected to the back plate 11, and the other end extends toward the opening 121 along a preset direction, the side wall of the support roller 21 is provided with a mounting groove 210 extending along a preset direction, the traction member 22 can be slidably embedded in the mounting groove 210, the end of the traction member 22 close to the back plate 11 is provided with a first limit member 221, the first limit member 221 protrudes from the mounting groove 210, and the end of the traction member 22 away from the back plate 11 is provided with a traction structure 223.

[0039] It can be understood that one end of the support roller 21 is connected to the back plate 11, and the other end extends toward the opening 121 along a preset direction, that is, the support roller 21 extends along the preset direction, and the axis of the support roller 21 is parallel to or coincides with the preset direction.

[0040] In the process of transporting and taking diaphragm rolls, the diaphragm operation trolley 1000 provided by the present application, since the first limiting member 221 protrudes from the mounting groove 210, the first limiting member 221 can be first moved to the end of the mounting groove 210 close to the back plate 11, and then multiple diaphragm rolls can be detachably mounted on the support roller group 20, and multiple diaphragm rolls located in the same support roller group 20 are all located on the side of the first limiting member 221 close to the opening 121. When it is necessary to take the diaphragm roll located in the diaphragm operation trolley 1000, the box door 122 is opened, and the diaphragm roll close to the opening 121 is first taken out, and then the traction member 22 is moved toward the opening 121 through the traction structure 223, so that the first limiting member 221 pushes the diaphragm roll located deep in the box body 10, that is, the diaphragm roll close to the back plate 11, to move toward the opening 121, so as to quickly take out the diaphragm roll located deep in the box body 10, thereby reducing the difficulty of taking.

[0041] A door handle 123 is disposed outside the box door 122 , and the edge of the door handle 123 opens or closes the opening 121 .

[0042] It can be understood that at least one supporting roller set 20 means that the number of the supporting roller sets 20 is one or more, wherein in order to increase the loading capacity of the diaphragm roll, a plurality of supporting roller sets 20 are arranged in parallel.

[0043] In order to increase the transportation volume and reduce the transportation cost, the number of the support roller groups 20 is multiple, such as two, five, ten, twenty, etc., and those skilled in the art can select according to actual needs.

[0044] In order to improve space utilization, Figure 1 As shown, a plurality of support roller groups 20 are arranged in a rectangular array on the back plate 11. Among them, those skilled in the art can select the spacing between two adjacent support rollers 21 according to actual needs.

[0045] The side of the traction member 22 facing away from the installation groove 210 may protrude from the opening end of the installation groove 210 , or may be lower than the opening end of the installation groove 210 , or may be flush with the opening end of the installation groove 210 .

[0046] like Figure 1 As shown, according to some embodiments of the present application, the traction member 22 has an outer surface facing away from the mounting groove 210 , and the outer surface is lower than the opening end of the mounting groove 210 or flush with the opening end of the mounting groove 210 .

[0047] The above-mentioned setting conditions are not only conducive to stably sleeve the diaphragm roll on the support roller group 20 and facilitate the subsequent smooth separation from the support roller group 20, but also the structure of the support roller group 20 is compact, which is conducive to improving space utilization.

[0048] The traction structure 223 may be a handle.

[0049] like Figure 1 as well as Figure 2 As shown, according to some embodiments of the present application, the traction member 22 has an outer surface facing away from the mounting groove 210 , and the traction structure 223 is recessed in the outer surface.

[0050] It can be understood that the traction structure 223 is recessed in the outer surface, that is, the traction structure 223 can be a groove or a hole set on the outer surface.

[0051] By using the recessed portion as the traction structure 223, on the premise of utilizing it to achieve traction on the traction member 22, the entire traction member 22, except for the first limiting member 221 protruding out of the mounting groove 210, the rest of the traction member 22 is located in the mounting groove 210. This is not only conducive to stably mounting the diaphragm roll on the support roller group 20 and facilitating subsequent smooth separation from the support roller group 20, but also the support roller group 20 has a compact structure, which is conducive to improving space utilization.

[0052] According to some embodiments of the present application, the supporting roller 21 is provided with a second limiting member 23 , and the second limiting member 23 is used to limit the traction member 22 from being separated from the installation groove 210 .

[0053] The second limit member 23 limits the traction member 22 from being separated from the installation groove 210, which is beneficial to the stable movement of the traction member 22 in the installation groove 210, facilitates the stable and smooth removal of the diaphragm roll located on the side close to the back plate 11, and is also beneficial to the multiple recycling of the diaphragm operating trolley 1000.

[0054] There are many ways to set the second limiter 23. For example, the second limiter 23 is a guide rail arranged on the bottom wall of the mounting groove 210 (that is, the side of the mounting groove 210 facing away from the exit end), the guide rail extends along the extension direction of the mounting groove 210, and the cross section of the guide rail perpendicular to the extension direction of the mounting groove 210 is T-shaped. The side of the traction member 22 facing the bottom wall of the mounting groove 210 has a T-shaped groove matched with the guide rail. The traction member 22 is limited from leaving the mounting groove 210 by the cooperation of the T-shaped guide rail and the T-shaped groove.

[0055] like Figure 1 as well as Figure 2 As shown, according to some embodiments of the present application, the second limiting member 23 is installed at the open end of the installation groove 210, and the second limiting member 23 and the installation groove 210 together form a limiting channel for the traction member 22 to pass through.

[0056] The second limiting member 23 is simple to set up and easy to process, which helps to reduce the processing cost.

[0057] The second limiting member 23 is, for example, a metal sheet, such as a stainless steel sheet.

[0058] The side of the second stopper 23 facing away from the mounting groove 210 may be slightly higher than the opening end of the mounting groove 210. In order to improve space utilization and to enable the diaphragm roll to be stably mounted on the support roller assembly 20 and smoothly detached from the support roller assembly 20, optionally, the side of the second stopper 23 facing away from the mounting groove 210 is lower than the opening end of the mounting groove 210 or flush with the opening end of the mounting groove 210.

[0059] It should be noted that the length of the traction member 22 along the preset direction can be greater than or equal to the length of the mounting groove 210 along the preset direction. At this time, in order to realize the sliding of the traction member 22 relative to the mounting groove 210 and drive the diaphragm roll located in the box body 10 to move along the support roller 21 toward the opening 121, a through hole connected to the mounting groove 210 is provided on the end surface of the support roller 21 close to the opening 121, and the traction member 22 can selectively extend out of the through hole.

[0060] According to some embodiments of the present application, Figure 1As shown, the length of the traction member 22 along the preset direction is less than the length of the installation groove 210 along the preset direction, and the traction member 22 is configured as follows: when the first limiting member 221 abuts against one end of the installation groove 210 close to the back plate 11, the traction structure 223 is located on the side of the second limiting member 23 away from the back plate 11, and when the second limiting member 23 abuts against the first limiting member 221, the traction structure 223 abuts against one end of the installation groove 210 close to the opening 121.

[0061] By utilizing the above arrangement, the diaphragm roll in the box body 10 can be moved to a side close to the opening 121, so as to facilitate taking out the diaphragm roll. The structure is compact, and the traction member 22 is always located in the installation groove 210 during the taking out process of the diaphragm roll, thereby improving space utilization.

[0062] In order to achieve the above configuration and improve space utilization, optionally, the second limiting member 23 is located at 1 / 2 of the axial length of the installation groove 210 .

[0063] The support roller 21 may be arranged horizontally, that is, the axis of the support roller 21 is parallel to the horizontal plane, and the height of each part of the support roller 21 is the same.

[0064] According to some embodiments of the present application, Figure 1 as well as Figure 3 As shown, one end of the support roller 21 close to the back plate 11 is higher than the other end of the support roller 21 close to the opening 121 , and the angle between the axis of the support roller 21 and the horizontal plane is ≤5°.

[0065] The end of the support roller 21 close to the back plate 11 is controlled to be higher than the end of the support roller 21 close to the opening 121. The support roller 21 is tilted to facilitate the subsequent diaphragm roll to smoothly detach from the support roller 21. The angle between the axis of the support roller 21 and the horizontal plane is ≤5° to avoid the diaphragm roll directly detaching from the support roller 21 under the action of gravity due to the angle being too large.

[0066] Exemplarily, the angle between the axis of the support roller 21 and the horizontal plane is 1°, 2°, 3°, 4° or 5°, and those skilled in the art can select it according to actual needs.

[0067] It can be understood that the box body 10 has a relative top plate 14 and a bottom plate, and a main body connecting the top plate 14 and the bottom plate. The top plate 14, the bottom plate and the main body together form a accommodating cavity for accommodating the support roller group 20. The box door 122 can selectively close the opening 121 to make the accommodating cavity a closed space.

[0068] The main body includes a back plate 11, a side plate 13, a front plate 12 and another side plate 13 connected end to end in sequence, that is, the box body 10 is a hexahedron. In order to improve the rigidity of the box body 10, the corners of the box body 10 can be reinforced by angle steel.

[0069] The back plate 11 , the front plate 12 and the two side plates 13 may all be made of non-transparent materials, such as metal.

[0070] According to some embodiments of the present application, Figure 1 As shown, the box body 10 has two side panels 13 arranged opposite to each other, and the two ends of the two side panels 13 are respectively connected to the back panel 11 and the front panel 12. The two side panels 13 and the back panel 11 are configured to be at least partially transparent.

[0071] At least partially transparent means that parts of the two side panels 13 and the back panel 11 are transparent, or the entire side panels 13 and the back panel 11 are made of transparent material, such as transparent acrylic material.

[0072] In the above implementation process, the two side panels 13 and the back panel 11 are configured to be at least partially transparent, which is conducive to observing the situation in the box body 10, and the observation field of view is wide to avoid omissions.

[0073] According to some embodiments of the present application, the diaphragm operation trolley 1000 further includes a temperature and humidity recorder (not shown), which can be detachably installed in the box body 10 .

[0074] Temperature and humidity can affect the quality of the diaphragm. Therefore, according to actual needs, a temperature and humidity recorder can be installed in the box 10 to monitor the temperature and humidity in the box 10, so as to control the temperature and humidity in the box 10 to remain in an appropriate range to avoid affecting the quality of the diaphragm.

[0075] The detachable setting method also facilitates the installation and disassembly of the temperature and humidity recorder. The setting method of the temperature and humidity recorder detachably installed in the box body 10 includes but is not limited to bundling, bonding, clamping and the like.

[0076] According to some embodiments of the present application, Figure 1 as well as Figure 3 As shown, the diaphragm operation trolley 1000 includes running wheels 24 , and the running wheels 24 are detachably mounted on the bottom of the box body 10 .

[0077] The provision of the running wheels 24 facilitates the movement of the box body 10 .

[0078] The running wheel 24 is detachably mounted on the bottom of the box 10, which means that the running wheel 24 is detachably mounted on the outside of the bottom plate of the box 10. The detachable arrangement also facilitates the installation and removal of the running wheel 24, and the detachable arrangement includes but is not limited to a clamping connection, a threaded connection, etc. The running wheel 24 may be a universal wheel, and the running wheel 24 may also be provided with a brake mechanism, which can be selected by those skilled in the art according to actual needs.

[0079] The number of the running wheels 24 may be multiple, for example, the number of the running wheels 24 is four, and the four running wheels 24 are respectively arranged at the four corners of the bottom plate.

[0080] The diaphragm transport trolley provided in the present application can transport finished lithium battery diaphragms, which can not only prevent the diaphragms from being damaged, improve production efficiency, save costs, and ensure quality requirements during diaphragm transportation, but also facilitate the rapid removal of diaphragm rolls in the box, thereby improving removal efficiency.

[0081] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A diaphragm operation trolley, characterized in that: include: A box body, the box body having a back plate and a front plate opposite to each other, the front plate being provided with an opening and a box door capable of selectively closing the opening; as well as At least one supporting roller group, the supporting roller group includes a supporting roller and a traction member, one end of the supporting roller is connected to the back plate, and the other end extends toward the opening along a preset direction, the side wall of the supporting roller is provided with a mounting groove extending along the preset direction, the traction member can be slidably embedded in the mounting groove, the end of the traction member close to the back plate is provided with a first limiting member, the first limiting member protrudes from the mounting groove, and the end of the traction member away from the back plate is provided with a traction structure.

2. The diaphragm operation trolley according to claim 1, characterized in that: The traction member has an outer surface facing away from the installation groove, and the outer surface is lower than the opening end of the installation groove or is flush with the opening end of the installation groove.

3. The diaphragm operation trolley according to claim 1, characterized in that: The traction member has an outer surface facing away from the mounting groove, and the traction structure is recessed in the outer surface.

4. The diaphragm operation trolley according to any one of claims 1 to 3, characterized in that: The supporting roller is provided with a second limiting member, and the second limiting member is used to limit the traction member from being separated from the mounting groove.

5. The diaphragm operation trolley according to claim 4, characterized in that: The second limiting member is installed at the open end of the installation groove, and the second limiting member and the installation groove together form a limiting channel for the traction member to pass through.

6. The diaphragm operation trolley according to claim 5, characterized in that: The length of the traction member along the preset direction is smaller than the length of the mounting groove along the preset direction, and the traction member is configured as follows: when the first limiting member abuts against one end of the mounting groove close to the back plate, the traction structure is located on the side of the second limiting member away from the back plate, and when the second limiting member abuts against the first limiting member, the traction structure abuts against one end of the mounting groove close to the opening.

7. The diaphragm operation trolley according to any one of claims 1 to 3, characterized in that: One end of the support roller close to the back plate is higher than one end of the support roller close to the opening, and the angle between the axis of the support roller and the horizontal plane is ≤5°.

8. The diaphragm operation trolley according to any one of claims 1 to 3, characterized in that: The box body has two side panels arranged opposite to each other, two ends of the two side panels are respectively connected to the back panel and the front panel, and the two side panels and the back panel are configured to be at least partially transparent.

9. The diaphragm operation trolley according to any one of claims 1 to 3, characterized in that: The diaphragm operation trolley also includes a temperature and humidity recorder, and the temperature and humidity recorder is detachably installed in the box.

10. The diaphragm operation trolley according to any one of claims 1 to 3, characterized in that: The diaphragm operation trolley comprises running wheels, and the running wheels are detachably mounted on the bottom of the box body.

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