Lithium battery labeling device

By designing an automatic flipping and labeling component for lithium battery labeling, the problem of existing lithium battery labeling machines being able to only label one side has been solved, realizing automated double-sided labeling of lithium batteries, improving production efficiency and reducing labor costs.

CN223962402UActive Publication Date: 2026-03-03ANHUI XINHUANENG ELECTRONIC TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-15
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

Existing lithium battery labeling machines can only label one side, requiring manual flipping of the battery to complete double-sided labeling, resulting in low efficiency and high labor costs.

Method used

A lithium battery labeling device was designed, comprising a first labeling component, a flipping component, a second labeling component, a first support, and a second support. The flipping component enables automatic flipping of the battery, and the first and second labeling components apply labels to the front and back of the battery respectively. Combined with the control of a hydraulic press and a servo motor, the device achieves automated operation.

Benefits of technology

It enables automated double-sided labeling of lithium batteries, improving production efficiency, reducing labor costs, and adapting to the processing needs of batteries of different thicknesses.

✦ Generated by Eureka AI based on patent content.

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Abstract

The lithium battery labeling device comprises a first labeling assembly, a turn-over assembly, a second labeling assembly, a first support and a second support, the turn-over assembly comprises an outer rotating cylinder and an inner rotating cylinder, two rotating grooves are formed in the cylinder wall of the outer rotating cylinder, two guide rods are arranged on the outer wall of the inner rotating cylinder, and the two guide rods are arranged in the rotating grooves. The two guide rods are symmetrically and fixedly connected to the outer wall of the inner rotating cylinder, the guide rods are in sliding connection with the inner surface of the surface rotating groove, the first labeling assembly comprises two labeling plates, labeling grooves are formed in the two opposite surfaces of the two labeling plates correspondingly, and sliding rods are arranged in the two opposite surfaces of the labeling grooves correspondingly; a sliding block is slidably connected to the peripheral side face of the sliding rod, a first spring is arranged on the peripheral side face of the sliding rod in a nested mode, and one end face of the sliding block is rotatably connected with a labeling sliding roller; through the synergistic effect of the first labeling assembly, the turn-over assembly, the second labeling assembly, the first support and the second support, double-sided labeling production of the battery is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of lithium battery labeling technology, and in particular to a lithium battery labeling device. Background Technology

[0002] After production, lithium batteries need to be labeled on both sides. However, existing labeling machines are generally limited to single-sided labeling. When labeling the other side, the battery needs to be manually flipped, resulting in low labeling efficiency and high labor costs. Therefore, a lithium battery labeling device is needed to solve this technical problem. To address these issues, we propose a lithium battery labeling device. Utility Model Content

[0003] The purpose of this invention is to provide a lithium battery labeling device to solve existing problems.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model is a lithium battery labeling device, including: a first labeling component, a flipping component, a second labeling component, a first support, and a second support. The flipping component includes an outer rotating cylinder and an inner rotating cylinder. A support base is provided at the bottom of the outer side of the outer rotating cylinder. Two rotating grooves are formed on the wall of the outer rotating cylinder. The rotating grooves are spiral grooves. Two guide rods are provided on the outer wall of the inner rotating cylinder. The two guide rods are symmetrically fixedly connected to the outer wall of the inner rotating cylinder. The guide rods are slidably connected to the inner surface of the rotating groove. The inner rotating cylinder can slide in the rotating groove under the support of the guide rods, thereby realizing the rotation of the battery element. A sliding surface is provided on the right end face of the inner rotating cylinder. The inner rotating cylinder has two disassembly grooves, each a T-shaped groove. A flip panel is located within each groove, with a T-shaped protrusion on one end face that matches the shape and size of the disassembly groove. The flip panel engages with the disassembly groove. The flip panel has a U-shaped plate structure and several rubber rollers on its inner surface. Two sliders are slidably connected to the inner surface of the sliding groove. A guide post is hinged to one end face of each slider. A baffle is fixedly connected to one end of each guide post, ensuring that the rotation of the inner rotating cylinder does not affect the movement of the guide post and baffle, and that the baffle provides a transmission effect on the inner rotating cylinder.

[0005] The first labeling assembly includes two labeling plates, each with a labeling groove on its two opposite surfaces. Each labeling groove has a sliding rod on its two opposite inner surfaces. A sliding slider is slidably connected to the circumferential side of each sliding rod. A first spring is nested within the circumferential side of each sliding rod. The upper end of the first spring is fixedly connected to the upper surface of the labeling groove, and the lower end of the first spring is fixedly connected to the sliding slider. One end of the sliding slider is rotatably connected to a labeling roller. The tension of the spring provides a downward pressure to the battery element, thereby fixing the battery element during labeling. The labeling on the left side... A label dispensing rod is provided on the right end face of the labeling plate. A servo motor is provided on the outer end face of the labeling plate on the left side. The output end of the servo motor passes through the labeling plate and is fixedly connected to a retrieval rod. An auxiliary retrieval rod is provided on the left end face of the labeling plate on the right side. A retrieval spring is sleeved on the periphery of the auxiliary retrieval rod. The right end of the retrieval spring is fixedly connected to the labeling plate, and a retrieval ring is fixedly connected to the left end of the retrieval spring. An auxiliary label dispensing rod is provided on the left end face of the labeling plate on the right side. The auxiliary label dispensing rod and the auxiliary retrieval rod have the same structure. Under the elastic force of the spring, the labeling band will have a fixing and clamping effect.

[0006] The first support includes two limiting baffles and a first double-rod hydraulic press. The limiting baffles are equipped with several limiting rollers. Limiting grooves are formed on opposite surfaces of the limiting baffles. Two support plates are located on the right side of opposite surfaces of the limiting baffles. A guide plate is located on the upper surface of the support plate, which guides and positions the battery components. The left side of the upper surface of the support plate is fixedly connected to the first labeling assembly. Two support legs are located on the left side of the lower end face of the limiting baffles. Spring grooves are formed on opposite surfaces of the support legs. Spring columns are located inside the spring grooves, with both ends of the spring columns fixedly connected to the inner wall of the spring grooves. Spring blocks are slidably connected to the circumferential side of the spring columns. A second spring is nested within the spring column, with its upper end fixedly connected to the upper end face of the spring groove. The lower end of the second spring is fixedly connected to the upper end face of the spring block. A pressure roller is provided on one end face of the spring block, thereby applying pressure to the track on the belt conveyor to keep the track taut. Two fixing blocks are provided on the right end face of the limiting baffle. A second servo motor is provided on the front end face of one of the two fixing blocks. A first transmission shaft is provided between the two fixing blocks. The output end of the second servo motor passes through the fixing block and is fixedly connected to the first transmission shaft. Two support blocks are provided at the output end of the first double-rod hydraulic press. An auxiliary shaft is provided between the two support blocks. A first track is nested together with the first transmission shaft, the first auxiliary shaft, and the pressure roller. Several fixing plates are provided on the outer end face of the first track, and several pushing plates are provided on the inner end face of the first track.

[0007] The second support includes a left support, a right support, and a second double-rod hydraulic press. The upper surfaces of the left and right supports are fixedly connected to the first labeling component. Each of the left and right supports has two square plates on its left end face, and a second drive shaft is located between the two square plates. A third servo motor is located on the front end face of the left square plate, and the output end of the third servo motor is fixedly connected to the second drive shaft. The output end of the second double-rod hydraulic press has two second support blocks, and a second auxiliary shaft is located between the two second support blocks. A second track is nested in front of the second drive shaft and the second auxiliary shaft.

[0008] Furthermore, each end of the baffle is provided with a second protrusion, the size and shape of which are adapted to the limiting groove, and the second protrusion slides in conjunction with the limiting groove.

[0009] Furthermore, the No. 1 double-rod hydraulic press and the No. 2 double-rod hydraulic press are located on the left and right sides of the flipping assembly, respectively, and both the No. 1 double-rod hydraulic press and the No. 2 double-rod hydraulic press are in close contact with the flipping assembly.

[0010] Furthermore, the first labeling component and the second labeling component have the same structure and are the same size.

[0011] Furthermore, the second bracket, the flipping assembly, and the first bracket are located on the same straight line, and the three are arranged sequentially from left to right.

[0012] Furthermore, the left and right supports are "H" shaped plate structures, and the left and right supports are fixedly connected by two sliding rollers.

[0013] Furthermore, when the No. 1 track moves, the push plate and the fixed plate fixed on the surface will not be blocked by the limiting roller.

[0014] This utility model has the following beneficial effects:

[0015] This invention places the battery component on a first track. Under the pushing action of the fixed plate, the battery component moves horizontally to the left. Simultaneously, guided by the guide plate, the battery component moves to a suitable position. As the fixed plate continues to push, the battery component moves to below the first labeling assembly. At this point, the first servo motor drives the recovery rod, allowing the label to be pasted onto the battery component. The first spring also applies downward pressure to the sliding slider. Under the action of the sliding slider, the labeling slider holds the battery component in place during labeling, preventing it from sliding and achieving the positioning effect of labeling production. This completes the front labeling of the battery component.

[0016] This invention utilizes a push plate fixedly connected to the lower end of the No. 1 track. When the battery element moves horizontally, the push plate drives the baffle to move horizontally to the left, thus applying a horizontal force to the inner rotating cylinder. Simultaneously, the limiting effect of the rotating groove ensures that the inner rotating cylinder can only rotate. Because the inner rotating cylinder has a flip-up panel and rubber pulleys, it provides horizontal clamping for the battery element, allowing it to rotate along with the inner rotating cylinder. The other end of the guide post, fixedly connected to the baffle, is hinged to the slider in the sliding groove, ensuring that the inner rotating cylinder does not rotate with the baffle. This achieves rotation only of the inner rotating cylinder, rather than the inner rotating cylinder, guide post, and baffle rotating together, thus enabling the flipping of the battery element. When the push plate moves to the right side of the vertical position of the pressure roller, it pushes the baffle to move horizontally to the right, causing the inner rotating cylinder to rotate to the right and return to its original position. Meanwhile, the presence of the limiting rollers will cause the movement trajectory of the push plate to change. The protrusion will exert a pushing force on the baffle only when it moves within the limiting groove. When the protrusion moves to the left or right end of the limiting groove, it will no longer exert a pushing force to the left or right, thereby achieving the flipping of the battery element.

[0017] This invention utilizes a No. 2 double-bar hydraulic press to adjust the height of the right side of the No. 2 track, thereby supporting the flipped battery element. Under the transmission action of the No. 2 track, the battery element moves horizontally to the left until it reaches the lower end of the No. 2 labeling component. At this point, the No. 2 labeling component will perform the same labeling action as the No. 1 labeling component, thus achieving manual flipping of lithium batteries, improving labeling efficiency, and reducing labor costs.

[0018] When processing battery components of different thicknesses, the inner rotating drum can be moved to the far left, the No. 2 servo motor can be turned off, and the horizontal height of the No. 2 double-bar hydraulic press can be lowered to disassemble and replace the flip panel, thereby improving the adaptability of the labeling device.

[0019] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments 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.

[0021] Figure 1 This is a schematic diagram of the overall structure of a lithium battery labeling device;

[0022] Figure 2A schematic diagram of the flipping component structure of a lithium battery labeling device;

[0023] Figure 3 A schematic diagram of the first labeling component and the first support structure of a lithium battery labeling device;

[0024] Figure 4 for Figure 3 Enlarged view of part A in the middle;

[0025] Figure 5 Right view of a flipping assembly of a lithium battery labeling device;

[0026] Figure 6 for Figure 5 Sectional view of AA in the middle;

[0027] Figure 7 A top view of the first labeling component and the first support structure of a lithium battery labeling device;

[0028] Figure 8 for Figure 7 Cross-sectional view of the middle section (BB);

[0029] Figure 9 for Figure 8 Enlarged view of part B in the middle section;

[0030] Figure 10 A schematic diagram of the second labeling component and the second support structure of a lithium battery labeling device;

[0031] The attached diagram lists the components represented by each number as follows: 1. Labeling component #1; 2. Flipping component; 3. Labeling component #2; 4. Support #1; 5. Support #2; 6. Outer rotating cylinder; 7. Turning groove; 8. Guide rod; 9. Inner rotating cylinder; 10. Sliding groove; 11. Flipping panel; 12. Rubber roller; 13. Guide column; 14. Disassembly groove; 15. Slider; 16. Baffle; 17. Labeling plate; 18. Labeling groove; 19. Sliding slide bar; 20. Sliding slider; 21. Spring #1; 22. Labeling roller; 23. Label dispensing rod; 24. Retrieval rod; 25. Servo motor #1; 26. Limiting baffle; 27. Double-bar hydraulic press #1; 28. Limiting roller; 29. ​​Limiting groove; 30. Support plate; 31. Support leg; 32. Spring groove; 33. Spring column; 34. Spring block; 35. Spring No. 2; 36. Fixing block; 37. Servo motor No. 2; 38. Drive shaft No. 1; 39. Support block; 40. Auxiliary shaft No. 1; 41. Track No. 1; 42. Fixing plate; 43. Push plate; 44. Left bracket; 45. Double-bar hydraulic press No. 2; 46. Square plate; 47. Drive shaft No. 2; 48. Servo motor No. 3; 49. Support block No. 2; 50. Auxiliary shaft No. 2; 51. Track No. 2; 52. Protrusion No. 2; 53. Right bracket; 54. Pressure roller; 55. Guide plate; 56. Protrusion No. 1; 57. Recovery ring; 58. Auxiliary recovery rod; 59. Recovery spring; 60. Auxiliary marker rod. Detailed Implementation

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

[0033] In the description of this utility model, it should be understood that the terms "upper", "middle", "outer", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0035] Please see Figures 1-10 As shown, this utility model is a lithium battery labeling device. Figure 1 As shown, the lithium battery labeling device of this embodiment includes: a first labeling component 1, a flipping component 2, a second labeling component 3, a first support 4, and a second support 5. The flipping component 2 includes an outer rotating cylinder 6 and an inner rotating cylinder 9. A support base is provided at the bottom of the outer side of the outer rotating cylinder 6. Two rotating grooves 7 are opened on the wall of the outer rotating cylinder 6. The rotating grooves 7 are spiral grooves. Two guide rods 8 are provided on the outer wall of the inner rotating cylinder 9. The two guide rods 8 are symmetrically fixedly connected to the outer wall of the inner rotating cylinder 9. The guide rods 8 are slidably connected to the inner surface of the rotating grooves 7. Under the support of the guide rods 8, the inner rotating cylinder 9 can slide in the rotating grooves 7 to achieve the rotation of the battery element. A sliding groove 10 is opened on the right end face of the inner rotating cylinder 9. The sliding groove 10 is a "T" shaped groove. The wall has two disassembly slots 14, each a "T" shaped slot. A flip panel 11 is provided inside the disassembly slot 14. One end face of the flip panel 11 has a protrusion 56, which is a "T" shaped protrusion. The protrusion 56 is adapted to the shape and size of the disassembly slot 14. The flip panel 11 is engaged with the disassembly slot 14. The flip panel 11 has a "U" shaped plate structure. Several rubber rollers 12 are provided on the inner surface of the flip panel 11. Two sliders 15 are slidably connected to the inner surface of the sliding groove 10. One end face of the slider 15 is hinged to a guide post 13. One end of the two guide posts 13 is fixedly connected to a baffle 16. When the inner rotating cylinder 9 flips the battery element, it does not affect the movement of the guide post 13 and the baffle 16.

[0036] The first labeling assembly 1 includes two labeling plates 17. Each labeling plate 17 has a labeling groove 18 on its two opposite surfaces. Each labeling groove 18 has a sliding rod 19 on its opposite surfaces. A sliding slider 20 is slidably connected to the circumference of each sliding rod 19. A first spring 21 is nested within the circumference of each sliding rod 19. The upper end of the first spring 21 is fixedly connected to the upper surface of the labeling groove 18, and the lower end of the first spring 21 is fixedly connected to the sliding slider 20. One end of the sliding slider 20 is rotatably connected to a labeling roller 22. The tension of the first spring 21 is transmitted to the labeling roller 22, which in turn provides a downward pressure on the battery element, thus fixing the battery element during labeling. The labeling plate 17 on the left side has a label dispensing rod 23 on its right end face. The outer end face of the labeling plate 17 on the left side has a servo motor 25. The output end of the servo motor 25 passes through the labeling plate 17 and is fixedly connected to a retrieval rod 24. The labeling plate 17 on the right side has an auxiliary retrieval rod 58 on its left end face. The auxiliary retrieval rod 58 has a retrieval spring 59 on its circumference. The right end of the retrieval spring 59 is fixedly connected to the labeling plate 17. The left end of the retrieval spring 59 is fixedly connected to a retrieval ring 57. The labeling plate 17 on the right side has an auxiliary label dispensing rod 60. The auxiliary label dispensing rod 60 has the same structure as the auxiliary retrieval rod 58. The elastic force of the spring will give the labeling material a fixing and clamping effect.

[0037] The first bracket 4 includes two limiting baffles 26 and a first double-rod hydraulic press 27. The limiting baffles 26 are equipped with several limiting rollers 28. Limiting grooves 29 are formed on opposite surfaces of the limiting baffles 26. Two support plates 30 are located on the right side of opposite surfaces of the limiting baffles 26. A guide plate 55 is provided on the upper surface of the support plate 30. When the battery element passes through the guide plate 55, the guide plate 55 can guide and position it. The left side of the upper surface of the support plate 30 is fixedly connected to the first labeling assembly 1. Two support legs 31 are located on the left side of the lower end face of the limiting baffles 26. Spring grooves 32 are formed on opposite surfaces of the support legs 31. Spring columns 33 are located inside the spring grooves 32. Both ends of the spring columns 33 are fixedly connected to the inner wall of the spring grooves 32. Spring blocks 34 are slidably connected to the periphery of the spring columns 33. A second spring 35 is nested within the spring columns 33. The upper end of the second spring 35 is connected to the upper end of the spring groove 32. The two tracks are fixedly connected. The lower end of the second spring 35 is fixedly connected to the upper end of the spring block 34. One end of the spring block 34 is provided with a pressure roller 54, which provides a downward pressure to the first track 41 to keep the track taut. The right end of the limit baffle 26 is provided with two fixed blocks 36. One of the fixed blocks 36 is provided with a second servo motor 37 at its front end. The first drive shaft 38 is provided between the two fixed blocks 36. The output end of the second servo motor 37 passes through the fixed block 36 and is fixedly connected to the first drive shaft 38. The output end of the first double-rod hydraulic press 27 is provided with two support blocks 39. The first auxiliary shaft 40 is provided between the two support blocks 39. The first drive shaft 38, the first auxiliary shaft 40 and the pressure roller 54 are nested together to provide the first track 41. The outer end of the first track 41 is provided with several fixed plates 42 and the inner end of the first track 41 is provided with several push plates 43.

[0038] The second support 5 includes a left support 44, a right support 53, and a second double-rod hydraulic press 45. The upper surfaces of the left support 44 and the right support 53 are fixedly connected to the first labeling component 1. The left end face of the left support 44 and the right support 53 are each provided with two square plates 46. A second drive shaft 47 is provided between the two square plates 46. A third servo motor 48 is provided on the front end face of the left square plate 46. The output end of the third servo motor 48 is fixedly connected to the second drive shaft 47. The output end of the second double-rod hydraulic press 45 is provided with two second support blocks 49. A second auxiliary shaft 50 is provided between the two second support blocks 49. A second track 51 is nested in front of the second drive shaft 47 and the second auxiliary shaft 50.

[0039] In one embodiment, the baffle 16 is provided with a second protrusion 52 at both ends. The size and shape of the second protrusion 52 are adapted to the limiting groove 29, and the second protrusion 52 slides in cooperation with the limiting groove 29.

[0040] In one embodiment, the first double-bar hydraulic press 27 and the second double-bar hydraulic press 45 are located on the left and right sides of the flipping assembly 2, respectively, and both the first double-bar hydraulic press 27 and the second double-bar hydraulic press 45 are in close contact with the flipping assembly 2.

[0041] In one embodiment, the first labeling component 1 and the second labeling component 3 have the same structure and are the same size.

[0042] In one embodiment, the second bracket 5, the flipping assembly 2, and the first bracket 4 are located on the same straight line and are arranged from left to right.

[0043] In one embodiment, the left support 44 and the right support 53 are "H" shaped plate structures, and the left support 44 and the right support 53 are fixedly connected by two sliding rollers.

[0044] In one embodiment, when the first track 41 moves, the push plate 43 and the fixed plate 42 fixed to the surface are not blocked by the limiting roller 28.

[0045] In one embodiment, such as Figure 8 As shown, the horizontal height of the highest point of the limiting groove 29 is much lower than the horizontal height of the limiting roller 28.

[0046] Please see Figures 1-10 As shown, this embodiment is a method of using a drilling device for manufacturing parts: In use, the label barrel is first fixed to the label dispensing rod 23 by the elastic force of the spring, and the label tape is wrapped around the labeling roller 22 and fixed to the recycling rod 24. Next, place the battery component on the first track 41, turn on the second servo motor 37 to drive the first track 41 to start rotating, thereby moving the fixed plate 42 on the driving surface. Under the pushing action of the fixed plate 42, the battery component moves horizontally to the left. At the same time, under the guidance of the guide plate 55, the battery component will move to the center position of the first track 41. As the fixed plate 42 continues to push, the battery component will move to the bottom of the first labeling component 1. At this time, the first servo motor 25 will drive the recovery rod 24 to stick the label on the battery component. At the same time, the first spring 21 will also give the sliding slider 20 a downward pressure. Under the driving action of the sliding slider 20, the labeling roller 22 will hold the battery component during labeling to prevent the battery component from sliding, achieving the positioning effect of labeling production, thus completing the front labeling of the battery component.

[0047] The push plate 43, fixedly connected to the inner end face of the first track 41, drives the baffle 16 to move horizontally to the left when it carries the battery element and moves horizontally. This provides a horizontal force to the inner rotating cylinder 9. At the same time, the limiting effect of the rotating groove 7 ensures that the inner rotating cylinder 9 can only rotate. Because there is a flipping panel 11 and a rubber roller 12 on the inner rotating cylinder 9, it can provide a horizontal clamping effect on the battery element, allowing it to rotate with the rotation of the inner rotating cylinder 9. The other end of the guide post 13, which is fixedly connected to the baffle 16, is hinged to the slider 15 in the sliding groove 10, ensuring that the inner rotating cylinder 9 does not drive the baffle 16 to rotate when it rotates. This achieves the effect of only rotating the inner rotating cylinder 9, rather than rotating the inner rotating cylinder 9, guide post 13, and baffle 16 together, thereby achieving the flipping effect on the battery element. When the push plate 43 moves to the right side of the vertical position of the pressure roller, it will push the baffle 16 to move horizontally to the right, causing the inner rotating cylinder 9 to rotate to the right and return to its original position. Meanwhile, the presence of the limiting roller 28 will cause the movement trajectory of the push plate 43 to change. The second protrusion 52 will exert a pushing force on the baffle 16 only when it moves within the limiting groove 29. When the second protrusion 52 moves to the left or right end of the limiting groove 29, it will no longer exert a pushing force to the left or right.

[0048] Open the No. 2 double-bar hydraulic press 45 to adjust the height of the right side of the No. 2 track 51, so as to receive the flipped battery element and make the battery element move horizontally to the left under the transmission action of the track until it moves to the lower end of the No. 2 labeling component 3. At this time, the No. 2 labeling component 3 will perform the same and repeated labeling action on the battery element as the No. 1 labeling component 1, so as to realize the lithium battery flipping without manual intervention, thereby completing the labeling of the reverse side of the battery element.

[0049] When it is necessary to process battery components of different thicknesses, turn on the second servo motor 37. When the inner rotating drum 9 moves to the leftmost end, turn off the second servo motor 37. Turn on the first double-bar hydraulic press 27 to lower the horizontal height of the right side of the second track 51, and then disassemble and replace the flip panel 11.

[0050] It should be further explained that infrared sensors are provided at the lower ends of the label dispensing rod 23 and the retrieval rod 24 of both the labeling component 1 and the labeling component 3. When the infrared sensor at the lower end of the label dispensing rod 23 detects the entry of a battery element, it will turn on the switch of the servo motor 25. When the infrared sensor at the lower end of the retrieval rod 24 detects the exit of a battery element, it will turn off the switch of the servo motor 25. The infrared sensors and the servo motor 25 are electrically connected.

[0051] In the description of this specification, references to terms such as "an embodiment," "example," and "specific example" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0052] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A lithium battery labeling apparatus, comprising: The first labeling assembly (1), the turnover assembly (2), the second labeling assembly (3), the first support (4) and the second support (5) are characterized in that the turnover assembly (2) comprises an outer rotating cylinder (6) and an inner rotating cylinder (9), the outer rotating cylinder (6) is provided with a support base at the bottom of the outer side, two turnover grooves (7) are formed in the cylinder wall of the outer rotating cylinder (6), the turnover grooves (7) are spiral groove bodies, the outer wall of the inner rotating cylinder (9) is provided with two guide rods (8), the two guide rods (8) are symmetrically and fixedly connected to the outer wall of the inner rotating cylinder (9), the guide rods (8) are slidably connected to the inner surface of the turnover grooves (7), a sliding groove (10) is formed in the right end surface of the inner rotating cylinder (9), the sliding groove (10) is a "T" type groove body, two disassembly grooves (14) are formed in the inner wall of the inner rotating cylinder (9), the disassembly grooves (14) are "T" type groove bodies, a turnover plate (11) is arranged in the disassembly grooves (14), one end surface of the turnover plate (11) is provided with a first protrusion (56), the first protrusion (56) is a "T" type protrusion, the first protrusion (56) is adapted to the shape and size of the disassembly groove (14), the turnover plate (11) is clamped with the disassembly groove (14), the turnover plate (11) is a "U" shaped plate structure, a plurality of rubber rollers (12) are arranged on the opposite inner surface of the turnover plate (11), two sliding blocks (15) are slidably connected to the inner surface of the sliding groove (10), a guide column (13) is hingedly connected to one end surface of the sliding block (15), and two guide columns (13) are commonly and fixedly connected to a baffle (16) at one end; The first labeling assembly (1) comprises two labeling plates (17), two labeling plates (17) are provided with labeling grooves (18) on opposite surfaces, the labeling grooves (18) are provided with sliding slide rods (19) in opposite surfaces, the sliding slide rods (19) are slidably connected with sliding slide blocks (20), the sliding slide rods (19) are nested with first springs (21) on the side surface, the upper end of the first spring (21) is fixedly connected with the upper end surface of the labeling groove (18), the lower end of the first spring (21) is fixedly connected with the sliding slide block (20), and the sliding slide block (20) is rotatably connected with a labeling slide roller (22) on one end surface; the right end surface of the left labeling plate (17) is provided with a labeling rod (23), the outer end surface of the left labeling plate (17) is provided with a first servo motor (25), the output end of the first servo motor (25) penetrates through the labeling plate (17), and the output end of the first servo motor (25) is fixedly connected with a recovery rod (24); the left end surface of the right labeling plate (17) is provided with an auxiliary recovery rod (58), the auxiliary recovery rod (58) is sleeved with a recovery spring (59) on the side surface, the right end of the recovery spring (59) is fixedly connected with the labeling plate (17), the left end of the recovery spring (59) is fixedly connected with a recovery ring (57), and the left end surface of the right labeling plate (17) is provided with an auxiliary labeling rod (60), the auxiliary labeling rod (60) has the same structure as the auxiliary recovery rod (58). The first support (4) comprises two limiting baffle plates (26) and a first double-rod hydraulic machine (27), the limiting baffle plate (26) is provided with a plurality of limiting rollers (28), limiting grooves (29) are formed in the opposite surfaces of the limiting baffle plate (26), two support plates (30) are arranged on the right side of the opposite surfaces of the limiting baffle plate (26), a guide plate (55) is arranged on the upper surface of the support plate (30), and the upper surface of the support plate (30) is fixedly connected with the first labeling assembly (1); two support legs (31) are arranged on the left side of the lower end surface of the limiting baffle plate (26), spring grooves (32) are formed in the opposite surfaces of the support leg (31), spring columns (33) are arranged in the spring grooves (32), the spring columns (33) are fixedly connected with the inner walls of the spring grooves (32), spring blocks (34) are slidably connected with the circumferential surfaces of the spring columns (33), the spring columns (33) are nested with second springs (35), the upper ends of the second springs (35) are fixedly connected with the upper end surfaces of the spring grooves (32), the lower ends of the second springs (35) are fixedly connected with the upper end surfaces of the spring blocks (34), and a pressure sliding roller (54) is arranged on one end surface of the spring block (34); two fixed blocks (36) are arranged on the right end surface of the limiting baffle plate (26), one of the two fixed blocks (36) is provided with a second servo motor (37), a transmission shaft (38) is arranged between the two fixed blocks (36), and the output end of the second servo motor (37) penetrates through the fixed block (36) and is fixedly connected with the transmission shaft (38); two support blocks (39) are arranged on the output end of the first double-rod hydraulic machine (27), a auxiliary shaft (40) is arranged between the two support blocks (39), the transmission shaft (38), the auxiliary shaft (40) and the pressure sliding roller (54) are jointly nested with a track (41), a plurality of fixed plates (42) are arranged on the outer end surface of the track (41), and a plurality of pushing plates (43) are arranged on the inner end surface of the track (41); The second support (5) comprises a left support (44), a right support (53) and a second double-rod hydraulic machine (45), the upper surfaces of the left support (44) and the right support (53) are fixedly connected with the first labeling assembly (1), two square plates (46) are arranged on the left side end surfaces of the left support (44) and the right support (53), a second transmission shaft (47) is arranged between the two square plates (46), a third servo motor (48) is arranged on the front end surface of the left square plate (46), and the output end of the third servo motor (48) is fixedly connected with the second transmission shaft (47); two second support blocks (49) are arranged on the output end of the second double-rod hydraulic machine (45), a second auxiliary shaft (50) is arranged between the two second support blocks (49), and the second transmission shaft (47) and the second auxiliary shaft (50) are jointly nested with a second track (51).

2. The lithium battery labeling device according to claim 1, wherein, The baffle (16) is provided with a second protrusion (52) at both ends, the size and shape of the second protrusion (52) are adapted to the limiting groove (29), and the second protrusion (52) is in sliding fit with the limiting groove (29).

3. The lithium battery labeling device of claim 1, wherein, The first double-rod hydraulic machine (27) and the second double-rod hydraulic machine (45) are respectively located on the left and right sides of the turnover assembly (2), and the first double-rod hydraulic machine (27) and the second double-rod hydraulic machine (45) are closely attached to the turnover assembly (2).

4. The lithium battery labeling device of claim 1, wherein, The first labeling assembly (1) and the second labeling assembly (3) are of the same structure and have the same size.

5. The lithium battery labeling device of claim 1, wherein, The second support (5), the turnover assembly (2) and the first support (4) are located on the same straight line and are arranged in sequence from left to right.

6. The lithium battery labeling device of claim 1, wherein, The left support (44) and the right support (53) are of "H" type plate body structure, and the left support (44) and the right support (53) are fixedly connected by two sliding rollers.

7. The lithium battery labeling device of claim 1, wherein, When the first track (41) moves, the pushing plate (43) and the fixed plate (42) fixed on the surface are not blocked by the limiting roller (28).

8. The lithium battery labeling device of claim 1, wherein, The horizontal height of the highest part of the limiting groove (29) is much lower than the horizontal height of the limiting roller (28).