Battery curing line

Abstract

The utility model discloses a battery solidification production line, including battery conveying line, side light group and top light group, battery conveying line includes the conveyer belt of battery conveying, side light group is provided with at least two side lights, and the side light is set up on the frame of both sides of conveyer belt, is used for the irradiation of the two first side of the relative setting of battery on conveyer belt, top light group sets up in the top of side light group, and is provided with at least two top lights, is used for the irradiation of the second side of connecting two first side and the third face of battery away from conveyer belt, top light sets up along the length direction of conveyer belt, and the relative group setting of two top lights of adjacent, and the extension direction of the orthographic projection of top light on the frame sets up along the length direction of conveyer belt, and the included angle between the solidification surface of top light and conveyer belt is acute angle. The utility model discloses a battery solidification production line, and the solidification of the lacquer film of each surface of battery is more even, and the solidification effect of lacquer film is better.

Description

Technical Field

[0001] This utility model relates to the field of battery production technology, and in particular to a battery curing production line. Background Technology

[0002] Lithium-ion batteries have advantages such as high specific energy, high cycle life, and long storage time, and are widely used in electric vehicles. To improve battery safety, an insulating varnish is sprayed onto the battery surface for insulation, better protecting the surface of the new energy battery and improving its weather resistance, corrosion resistance, and insulation performance. To improve the curing efficiency of the varnish film on the battery, the painted battery surface is generally irradiated with a light source.

[0003] In existing technologies, multiple small lights placed on both sides of the battery are generally used to irradiate and improve the curing rate. However, this irradiation method has poor uniformity of light irradiation and cannot guarantee uniform curing of the paint film on the battery surface, resulting in poor curing effect. Utility Model Content

[0004] In view of this, the present invention provides a battery curing production line, which results in more uniform curing of the paint film on each surface of the battery and a better curing effect.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A battery curing production line, comprising:

[0007] Battery conveyor line, including conveyor belts for transporting batteries;

[0008] The side light assembly has at least two side lights, which are mounted on the frames on both sides of the conveyor belt and are used to illuminate the two oppositely arranged first sides of the battery on the conveyor belt.

[0009] A top light assembly is provided on top of the side light assembly, and at least two top lights are provided to illuminate the second side connecting the two first side surfaces and the third side of the battery that is away from the conveyor belt;

[0010] The top light is arranged along the length of the conveyor belt, and two adjacent top lights are arranged in a group. The extension direction of the orthographic projection of the top light on the frame is arranged along the length of the conveyor belt. The angle between the curing surface of the top light and the conveyor belt is an acute angle.

[0011] As can be seen from the above technical solution, the battery curing production line provided by this utility model, by setting up side lights and top lights for coordinated use, uses side lights to irradiate two opposite first sides of the battery on the conveyor belt, and top lights to irradiate a second side connecting the two first sides and a third side of the battery away from the conveyor belt. The third side is the side of the battery away from the cover plate. The top lights are set on top of the side lights, that is, the top lights are used to irradiate and cure the two second sides and one third side, and the side lights are used to irradiate and cure the two first sides, thereby realizing the simultaneous irradiation and curing of the five sides of the battery coated with paint film, making the curing of the paint film on each surface of the battery more uniform and the curing effect better. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0013] Figure 1 A schematic diagram of the battery curing production line provided in an embodiment of this utility model from one angle;

[0014] Figure 2 This is a structural schematic diagram of the battery curing production line provided in an embodiment of the present invention from another angle;

[0015] Figure 3 This is another structural schematic diagram of the battery curing production line provided in this embodiment of the utility model;

[0016] Figure 4 A schematic diagram of a structure showing the arrangement of a set of top lights and side lights at an angle, provided for an embodiment of this utility model;

[0017] Figure 5 A schematic diagram of the structure of a set of top lights and side lights arranged in combination according to an embodiment of the present utility model from another angle;

[0018] Figure 6 A schematic diagram of a ceiling light and its corresponding adjustment structure provided in an embodiment of this utility model;

[0019] Figure 7 A schematic diagram of the side lamp and its corresponding adjustment structure provided in an embodiment of this utility model;

[0020] Figure 8 A schematic diagram of the structure of two sets of top lights and side lights arranged at an angle according to an embodiment of this utility model;

[0021] Figure 9 A structural schematic diagram showing the installation height of the lamp tube of the side lamp provided in an embodiment of this utility model;

[0022] Figure 10 A schematic diagram of the ceiling light and its corresponding adjustment structure provided in another embodiment of the present utility model;

[0023] Figure 11 A structural schematic diagram showing an angle of the connecting frame position of the side lamp provided in an embodiment of this utility model;

[0024] Figure 12 This is a structural schematic diagram of the side lamp connection frame position from another angle, provided in an embodiment of the present utility model.

[0025] in:

[0026] 1. Frame, 2. Top light, 3. Side light, 301. Lamp tube, 4. Second mounting column, 5. Connecting frame, 501. First connecting wing plate, 502. Second connecting wing plate, 503. Second rotating shaft, 504. Positioning bolt, 505. First rotating shaft, 506. Adjusting arc groove, 6. Connecting ear plate, 7. First mounting column, 8. Drive rod, 9. Second linear drive device, 10. First linear drive device, 11. Support top plate, 12. Battery, 13. Conveyor belt, 14. Second slider, 15. Third slide rail, 16. First slider, 17. First slide rail, 18. Third linear drive device, 19. Fifth slide rail, 20. Third support plate, 21. Fourth linear drive device, 22. Second slide rail, 23. First support plate, 24. Second support plate, 25. Fourth support plate. Detailed Implementation

[0027] This utility model discloses a battery curing production line, which results in more uniform curing of the paint film on each surface of the battery and a better curing effect.

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, 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.

[0029] See Figures 1 to 12This utility model discloses a battery curing production line, comprising a battery conveyor line, side light assemblies, and a top light assembly. The battery conveyor line includes a conveyor belt 13 for transporting batteries 12. The batteries 12 are placed on the conveyor belt 13 and transported to different workstations via the conveyor belt 13. The batteries 12 are cured during transport on the conveyor belt 13, i.e., the batteries 12 are cured while being moved and transported. The side light assembly includes at least two side lights 3, which are mounted on frames 1 on both sides of the conveyor belt 13. The side lights 3 illuminate two oppositely positioned first sides of the batteries 12 on the conveyor belt 13. The top light assembly is located on top of the side light assembly and includes at least two top lights 2, which illuminate a second side connecting the two first sides and a third side of the battery 12 away from the conveyor belt 13. The third side is the side of the battery 12 away from the cover plate. The top light 2 is positioned along the length of the conveyor belt 13, with adjacent top lights 2 arranged in a group. The extension direction of the orthographic projection of the top light 2 onto the frame 1 is along the length of the conveyor belt 13, meaning the top light 2 is a long lamp tube positioned along the length of the conveyor belt 13 to achieve a larger area of ​​illumination for the battery 12. The angle A between the curing surface of the top light 2 and the conveyor belt 13 is an acute angle. The curing surface of the top light 2 is the surface used by the top light 2 to illuminate the battery 12. The top light 2 is designed as a long lamp tube, resulting in more uniform illumination and thus more uniform curing of the paint film.

[0030] This utility model discloses a battery curing production line. By setting up side lights 3 and top lights 2 for coordinated use, the side lights 3 are used to irradiate the two opposite first sides of the battery 12 on the conveyor belt 13, and the top lights 2 are used to irradiate the second side connecting the two first sides and the third side of the battery 12 away from the conveyor belt 13. The third side is the side of the battery 12 away from the cover plate. The top lights 2 are set on top of the side lights 3. That is, the top lights 2 are used to irradiate and cure the two second sides and the third side, and the side lights 3 are used to irradiate and cure the two first sides. This achieves simultaneous irradiation and curing of all five sides of the battery 12 coated with paint film, making the curing of the paint film on each surface of the battery 12 more uniform, the curing effect better, and the curing efficiency higher, meeting the needs of curing during mobile conveying.

[0031] Among them, the side lamp 3 and the top lamp 2 are UV curing lamps. The UV curing lamps emit high-intensity ultraviolet rays to irradiate the surface of the battery 12, causing the paint film sprayed on the surface of the battery 12 to cure. The core of UV curing is a "photochemical cross-linking" process, which is completely different from traditional thermal curing or natural drying. UV curing transforms liquid coatings into a dense solid film within seconds through "photons → free radicals → instantaneous cross-linking", taking into account high insulation, high efficiency, low energy consumption and green environmental protection.

[0032] To achieve illumination coverage of the second and third sides by the top light 2, the angle A between the cured surface of the top light 2 and the conveyor belt 13 is 20°-60°, such as... Figure 4 As shown, preferably, the included angle A is 30°-45°. By limiting the range of the included angle A, the illumination range of the top light 2 meets the requirements. If the included angle A is too small, the emission direction of the top light 2 is nearly parallel to the second side, making it difficult to meet the illumination requirements of the second side; if the included angle A is too large, the emission direction of the top light 2 is nearly parallel to the third side, making it difficult to meet the illumination requirements of the third side. Preferably, the angle between the curing surface of the top light 2 and the conveyor belt 13 is 45°. At the same time, the centerline of the curing surface of the top light 2 along the width direction is aligned with the boundary line of the second and third sides, making the curing on the second and third sides of the battery 12 more uniform.

[0033] In one specific embodiment, two top lights 2 are provided, arranged opposite to each other, thereby achieving uniform curing of the paint film on the two oppositely arranged second sides. Preferably, each top light 2 illuminates half of the area of ​​one second side and one third side. By adjusting the power of the two top lights 2, the power of the two top lights 2 is made consistent, thus meeting the requirement of uniform curing of the second side.

[0034] Specifically, multiple battery placement stations for placing batteries 12 are spaced apart on the conveyor belt 13. The spacing between two adjacent batteries 12 should be such that it does not affect the curing of the battery 12. Since the large surface area of ​​the battery (the two sides with the largest battery area) requires curing, to achieve good curing of the large surface area, the length direction of the battery 12 is parallel to the length direction of the conveyor belt 13, so that the side lights 3 can fully illuminate the large surface area of ​​the battery 12. The side lights 3 are only used to illuminate the large surface area of ​​the battery 12, improving the curing effect of the large surface area of ​​the battery 12. The distance D1mm between the far ends of two adjacent top lights 2 arranged in a group is greater than the length L1mm of the battery 12, such as... Figure 4 As shown, this places the battery 12 within the illumination range of the top light 2.

[0035] Furthermore, the length L2mm of the side lamp 3 along the conveyor belt is greater than the length L1mm of the battery 12, such as... Figure 4 As shown, this places the battery 12 within the illumination range of the side lamp 3.

[0036] To ensure that both the second and third sides of the battery 12 are located within the two grouped top lights 2, the ratio of the distance D1mm between the far ends of two adjacent top lights 2 to the length L1mm of the battery 12, D1 / L1, ranges from 1.2 to 2. By limiting the value of D1 / L1 within this range, both the curing coverage of the second and third sides of the battery 12 and the curing efficiency can be guaranteed. If the value of D1 / L1 is too small, the curing coverage of the second and third sides of the battery 12 can be guaranteed; if the value is too large, the curing efficiency will be affected.

[0037] To ensure the curing efficiency of the overhead light 2, the distance D2mm between the lowest point of the overhead light 2 and the third surface of the battery 12 is greater than or equal to 10mm, preferably greater than or equal to 30mm. The lowest point of the overhead light 2 refers to the lowest point of the lamp tube. By limiting the distance D2mm between the lowest point of the overhead light 2 and the third surface of the battery 12, the curing efficiency of the overhead light 2 on the second and third surfaces of the battery 12 can be guaranteed, while avoiding uneven curing caused by the overhead light 2 being too close to certain local positions.

[0038] Since the ceiling lights 2 are arranged in groups of two, the total number of ceiling lights 2 is even; that is, there are an even number of ceiling lights 2, and every two adjacent ceiling lights 2 are arranged in groups opposite each other. In one embodiment, the ceiling lights 2 are arranged in groups of two, such as... Figure 1 As shown, in this embodiment, the battery 12 has a curing station. In another embodiment, the ceiling light 2 is provided with two groups of four, as shown... Figure 8 As shown, in this embodiment, the battery 12 has two curing stations. When the paint film is thin, one curing station is sufficient; when the paint film is thick, two curing stations are used for graded curing to ensure uniform curing.

[0039] Correspondingly, since the side lights 3 are arranged in pairs, the total number of side lights 3 is also an even number. Each pair of side lights 3 is arranged opposite each other on both sides of the battery 12, with each side light 3 illuminating one of the first side surfaces. Each group of top lights 2 corresponds to one group of side lights 3, and the symmetrical center lines of the two top lights 2 coincide with the horizontal center lines of the side lights 3, thereby achieving uniform curing of all paint-coated surfaces of the battery 12. Figure 8 The diagram shows the setup of two sets of overhead lights 2 and two sets of side lights 3.

[0040] In order to achieve good curing of the paint film on the first side, the side lamp 3 is arranged to extend parallel to the length direction of the conveyor belt 13. The extension direction of the orthographic projection of the side lamp 3 on the frame 1 is parallel to the conveyor belt 13. That is, the side lamp 3 is a long lamp tube, which provides more uniform illumination compared to the multiple small lamps arranged in the prior art, thus making the curing more uniform.

[0041] Specifically, the length of battery 12 is set along the conveying direction of conveyor belt 13. The ratio of the length L2 of the orthographic projection of side lamp 3 on frame 1 to the length L1 of battery 12, L2 / L1, is 1.4-3, where L2 and L1 are in mm. The length L2mm of the orthographic projection of side lamp 3 on frame 1 refers to the effective irradiation length of the curing lamp tube, with L2mm ranging from 200mm to 500mm and L1mm ranging from 150mm to 350mm. Setting the L2 / L1 ratio within the above range not only ensures that the length of side lamp 3 is sufficient to simultaneously irradiate the first side, guaranteeing the uniformity of curing of the entire first side by side lamp 3, but also avoids waste caused by excessively long side lamp 3.

[0042] To ensure uniform curing, the centerline of the lamp tube 301 of the side lamp 3 is positioned at a height Hmm of 1 / 3 to 3 / 4 of the height of the battery 12. Preferably, the height Hmm of the centerline of the lamp tube 301 of the side lamp 3 corresponds to half the height of the battery 12. Figure 9 As shown.

[0043] To improve the curing uniformity of the paint film on both first sides, the side lights 3 located on both sides of the conveyor belt 13 are spaced at the same distance from the battery 12, such as... Figure 5 As shown, the distance D3mm between the side lamp 3 and the battery 12 ranges from 50mm to 100mm, preferably from 60mm to 80mm. By limiting the value of the distance D3 between the side lamp 3 and the battery 12, the curing efficiency of the side lamp 3 on the first side can be guaranteed, while the uneven curing caused by the side lamp 3 being too close to the first side can be avoided.

[0044] Preferably, the first side is one of the two largest sides of the battery 12 that are opposite each other, that is, the first side is the large surface of the battery 12. By using a side lamp 3 to illuminate the first side separately, it is beneficial to ensure the uniform curing of the paint film on the first side.

[0045] To facilitate adjustment of the tilt angle A of the ceiling light 2, the ceiling light 2 is connected to a first angle adjustment structure, which allows adjustment of the angle A of the ceiling light 2. The ceiling light mounting bracket is connected to the first mounting column 7 via the first angle adjustment structure. The first mounting column 7 is slidably connected to the supporting top plate 11 via a first slide rail 17, which is positioned along the height of the first mounting column 7. The first slide rail 17 is fixedly mounted on the first mounting column 7, and a first slider 16 is fixedly mounted on the supporting top plate 11. The first slide rail 17 is slidably mounted on the first slider 16. Figure 6 As shown.

[0046] Furthermore, the ceiling light 2 includes a ceiling light mounting bracket, which is connected to a first angle adjustment structure. The first angle adjustment structure includes a connecting ear plate 6 and a drive rod 8. One end of the connecting ear plate 6 is rotatably connected to a first mounting post 7, and the other end is fixedly connected to the ceiling light mounting bracket. One end of the drive rod 8 is rotatably connected to the ceiling light mounting bracket, and the other end is connected to the first mounting post 7 via a second slider 14. The drive rod 8 is rotatably connected to the second slider 14, and the second slider 14 is slidably connected to a third slide rail 15. The third slide rail 15 extends along the height direction of the first mounting post 7. The third slide rail 15 and the first slide rail 17 are respectively located on two different sides of the first mounting post 7, and are arranged parallel to each other. The second slider 14 is driven by a first linear drive device 10, causing the second slider 14 to slide along the third slide rail 15. The driving end of the first linear drive device 10 drives the second slider 14 to slide, thereby pushing the drive rod 8 to rotate, causing the ceiling light 2 to rotate around the rotatable connection position of the connecting ear plate 6, thus achieving angle adjustment of the ceiling light 2. In one embodiment, as... Figure 6 As shown, the third slide rail 15 and the first slide rail 17 are respectively disposed on the opposite sides of the first mounting post 7.

[0047] The first linear drive device 10 and the first mounting column 7 are mounted on the first support plate 23. A second linear drive device 9 is also mounted on the first support plate 23. The drive end of the second linear drive device 9 is connected to the support top plate 11. When the second linear drive device 9 is working, the first support plate 23 rises and falls, thereby driving the first mounting column 7 to rise and fall, thus realizing the height adjustment of the top light 2.

[0048] In another embodiment, to facilitate adjustment of the position of the top light 2 along the conveyor belt 13, a second support plate 24 is also included, and the first slider 16 is fixedly connected to the second support plate 24, such as... Figure 3 and Figure 10 As shown, the second support plate 24 is slidably disposed on the fourth slide rail, which is fixedly connected to the support top plate 11. The orthographic projection of the extension direction of the fourth slide rail on the conveyor belt 13 is parallel to or coincides with the conveyor belt 13.

[0049] Accordingly, to facilitate adjustment of the angle between the side light 3 and the conveyor belt 13, the side light 3 includes a side light mounting bracket, which is connected to a second angle adjustment structure for adjusting the setting angle of the side light 3. The second angle adjustment structure is connected to a second mounting post 4, which is slidably connected to a second slide rail 22. Figure 7As shown. The second slide rail 22 is disposed at the end of the third support plate 20. The third support plate 20 is slidably connected to the fifth slide rail 19. The extension direction of the fifth slide rail 19 is perpendicular to the length direction of the conveyor belt 13, thereby facilitating the adjustment of the distance between the side light 3 and the battery 12 on the conveyor belt 13. The third support plate 20 is connected to the power output end of the third linear drive device 18, and the third linear drive device 18 drives the third support plate 20 to slide on the fifth slide rail 19. A fourth linear drive device 21 is also connected to the third support plate 20. One end of the fourth linear drive device 21 is connected to the third support plate 20, and the other end is connected to the fourth support plate 25 at the top of the second mounting post 4. The fourth support plate 25 is welded to the top of the second mounting post 4, as shown. Figure 7 As shown. The main body of the fourth linear drive device 21 is connected to the fourth support plate 25, and the drive part is connected to the third support plate 20. When the fourth linear drive device 21 is working, the drive part extends, and the height of the second mounting column 4 increases; conversely, the height decreases.

[0050] In one specific embodiment, the second angle adjustment structure includes a connecting frame 5, one end of which is connected to the side lamp 3, and the other end is connected to the second mounting post 4. The connecting frame 5 includes a first connecting wing plate 501 and a second connecting wing plate 502 spaced apart, as shown below. Figure 11 and Figure 12 As shown. The second connecting wing plate 502 is rotatably connected to the second mounting post 4 via the first rotating shaft 505, and the first connecting wing plate 501 is rotatably connected via the second rotating shaft 503. In order to adjust and limit the angle of the side lamp 3, the first connecting wing plate 501 is provided with an adjustment arc groove 506, which is an arc around the axis of the second rotating shaft 503. The first connecting wing plate 501 is limited by a positioning bolt 504 connected in the adjustment arc groove 506. The tail end of the positioning bolt 504 passes through the adjustment arc groove 506 and is connected to the threaded hole on the second mounting post 4. The head end of the positioning bolt 504 is pressed against the surface of the first connecting wing plate 501.

[0051] Among them, the first linear drive device 10, the second linear drive device 9, the third linear drive device 18 and the fourth linear drive device 21 are motors or electric cylinders.

[0052] The battery curing production line of this utility model achieves relatively uniform curing on all surfaces of the battery 12, consistent curing of the paint film, and good curing effect.

[0053] In the description of this solution, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this solution, "multiple" means two or more, unless otherwise explicitly specified.

[0054] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0055] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A battery curing production line, characterized in that, include: Battery conveyor line, including conveyor belts for transporting batteries; The side light assembly has at least two side lights, which are mounted on the frames on both sides of the conveyor belt and are used to illuminate the two oppositely arranged first sides of the battery on the conveyor belt. A top light assembly is provided on top of the side light assembly, and at least two top lights are provided to illuminate the second side connecting the two first side surfaces and the third side of the battery that is away from the conveyor belt; The top light is arranged along the length of the conveyor belt, and two adjacent top lights are arranged in a group. The extension direction of the orthographic projection of the top light on the frame is arranged along the length of the conveyor belt. The angle between the curing surface of the top light and the conveyor belt is an acute angle.

2. The battery curing production line according to claim 1, characterized in that, The angle between the cured surface of the top light and the conveyor belt is 20°-60°.

3. The battery curing production line according to claim 1 or 2, characterized in that, The angle between the cured surface of the top light and the conveyor belt is 45°.

4. The battery curing production line according to claim 1 or 2, characterized in that, There are two ceiling lights, which are arranged opposite to each other.

5. The battery curing production line according to claim 1, characterized in that, The conveyor belt is provided with multiple battery placement stations at intervals for placing the batteries, and the length direction of the batteries is parallel to the length direction of the conveyor belt. The distance between the far ends of two adjacent top lights arranged in a group is greater than the length of the battery.

6. The battery curing production line according to claim 5, characterized in that, The ratio of the distance between the far ends of two adjacent top lights arranged in a group to the length of the battery ranges from 1.2 to 2.

7. The battery curing production line according to claim 1, characterized in that, The distance between the lowest point of the top light and the third side of the battery is greater than or equal to 10mm.

8. The battery curing production line according to claim 1, characterized in that, The number of ceiling lights is even, and every two adjacent ceiling lights are arranged in a group. The side lights are provided in an even number, and every two side lights are arranged in groups opposite each other on both sides of the battery.

9. The battery curing production line according to claim 8, characterized in that, The side light extends parallel to the length of the conveyor belt, and the extension direction of the orthographic projection of the side light on the frame is parallel to the conveyor belt.

10. The battery curing production line according to claim 9, characterized in that, The length of the battery is set along the conveying direction of the conveyor belt, and the ratio of the length of the side lamp's orthographic projection on the frame to the length of the battery is 1.4-3.

11. The battery curing production line according to claim 8, characterized in that, The top lights, arranged in a group, are correspondingly arranged in a group with the side lights, arranged in a group.

12. The battery curing production line according to claim 9, characterized in that, The centerline of the side lamp tube is positioned at a height of 1 / 3 to 3 / 4 of the battery height.

13. The battery curing production line according to claim 12, characterized in that, The centerline of the side lamp tube is positioned at a height corresponding to half the height of the battery.

14. The battery curing production line according to claim 1, characterized in that, The side lights located on both sides of the conveyor belt are spaced at the same distance from the battery, and the distance between the side lights and the battery ranges from 50mm to 100mm.

15. The battery curing production line according to claim 1, characterized in that, The first side is the two largest side surfaces of the battery that are arranged opposite each other.

16. The battery curing production line according to claim 1, characterized in that, The side lights and top lights are UV-curing lamps.

17. The battery curing production line according to claim 1, characterized in that, The ceiling light includes a ceiling light mounting bracket, which is connected to a first angle adjustment structure for adjusting the setting angle of the ceiling light.

18. The battery curing production line according to claim 17, characterized in that, The ceiling light mounting bracket is connected to the first mounting column via the first angle adjustment structure, and the first mounting column is slidably connected to the supporting top plate via a first slide rail set along the height direction.

19. The battery curing production line according to claim 1, characterized in that, The side light includes a side light mounting bracket, which is connected to a second angle adjustment structure for adjusting the setting angle of the side light.

20. The battery curing production line according to claim 19, characterized in that, The side light mounting bracket is connected to the second mounting column via the second angle adjustment structure, and the second mounting column is slidably connected to the second slide rail.

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