Cylindrical lithium battery spraying and curing device
By using curing lampshade and directional irradiation technology in the cylindrical lithium battery spraying and curing device, the problem of ultraviolet light source irradiation on the spray head is solved, and the efficient spraying and curing process is achieved, and the spraying quality of lithium batteries is improved.
Patent Information
- Application Number
- CN202421467344.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2023-10-23
- Filing Date
- 2024-06-25
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-06-25
AI Technical Summary
When spraying and curing a cylindrical lithium battery, the light source of the ultraviolet lamp will illuminate the nozzle head, causing the nozzle hole to be blocked and affecting the spray quality.
A cylindrical lithium battery spraying and curing device is designed, and the curing lamp is blocked by using a curing lampshade. By setting an illumination port and a prism at the curing lampshade, the spraying assembly and the illumination port are misaligned to achieve directional illumination and avoiding the light source scattering to the spray head.
It effectively avoids clogging of the nozzle hole, improves the spray quality, and improves the curing efficiency of the curing lamp on the cylindrical lithium battery.
Smart Images

Figure CN222842374U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spraying and curing, in particular to a cylindrical lithium battery spraying and curing device. Background Art
[0002] In the production process of lithium batteries, it is necessary to print on the outer shell of the lithium battery so as to spray a layer of insulating film on the outer shell of the lithium battery to ensure the normal use of the lithium battery. Most of the existing lithium batteries are rectangular in shape. When spraying the insulating film on the lithium battery, it is generally carried out by spraying one surface at a time. In some application fields, cylindrical lithium batteries are also needed. When spraying the insulating film on the cylindrical lithium battery, since its side wall is an arc-shaped surface, a specific clamp is required to spray and clamp the cylindrical lithium battery. However, in the spraying and curing process of the cylindrical lithium battery, the same spraying and curing equipment as the rectangular lithium battery is still used, and the spraying equipment and the curing equipment are arranged opposite to each other. When facing the cylindrical lithium battery, the ultraviolet lamp irradiated by the curing equipment will inevitably irradiate the nozzle of the spraying equipment, causing the ink droplets on the nozzle hole to solidify, and then causing the nozzle hole of the spraying equipment to be blocked, which greatly affects the spraying quality, so it needs to be improved. Utility Model Content
[0003] The main purpose of the utility model is to provide a cylindrical lithium battery spraying and curing device, aiming to provide a device capable of spraying and curing cylindrical lithium batteries.
[0004] To achieve the above-mentioned purpose, the utility model proposes a cylindrical lithium battery spray curing device, comprising a spraying component and a curing component, the curing component comprising a curing lamp mounting plate and a curing lamp cover, a curing lamp is provided at the curing lamp mounting plate, the curing lamp cover is provided on the curing lamp, an irradiation port is provided at the curing lamp cover, the spraying component and the irradiation port are staggered, the curing lamp cover is hollow, a accommodating space is provided in the curing lamp cover, the curing lamp cover comprises a light inlet and the irradiation port, the light inlet and the irradiation port are communicated through the accommodating space, an angle of 90° is formed between the light inlet and the irradiation port, a prism is provided between the light inlet and the irradiation port, an arc-shaped groove is provided on one side of the curing lamp cover, an opening connected to the accommodating space is provided at the arc-shaped groove to form the irradiation port.
[0005] Specifically, the spraying assembly includes a printing head, and the printing head is arranged at the front end of the curing lamp cover.
[0006] Specifically, the curing lamp and the printing head are not located on the same axis.
[0007] Specifically, the curing lamp is a UV curing lamp.
[0008] Specifically, the curing lamp mounting plate is provided with a curing mounting opening, the curing lamp and the curing lamp cover are both arranged at the curing mounting opening, the curing lamp is arranged at the back of the curing lamp mounting plate, and the curing lamp cover is arranged at the front of the curing lamp mounting plate.
[0009] The technical solution of the utility model shields the curing lamp by a curing lamp cover to prevent the light source of the curing lamp from being scattered onto the spray assembly. At the same time, an irradiation port is provided at the curing lamp cover and the spray assembly and the irradiation port are staggered so as to facilitate directional irradiation guidance through the irradiation port and the light source of the curing lamp, so as to improve the curing efficiency of the curing lamp on the cylindrical lithium battery. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a three-dimensional structural schematic diagram of the utility model in use state.
[0011] Figure 2 It is a schematic diagram of the partially disassembled structure of the utility model in use.
[0012] Figure 3 This is one of the three-dimensional structural schematic diagrams of the curing lampshade of the present utility model.
[0013] Figure 4 This is the second schematic diagram of the three-dimensional structure of the curing lampshade of the present invention.
[0014] Figure 5 It is a top view of the curing lampshade of the utility model.
[0015] The reference numerals include: 10. curing lamp mounting plate; 11. curing lamp cover; 12. light inlet; 13. irradiation port; 14. arc groove; 15. prism; 16. curing lamp; 20. print head; 30. cylindrical lithium battery. DETAILED DESCRIPTION
[0016] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0017] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...), then the directional indication is only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0018] In addition, if there are descriptions involving "first" or "second" etc. in the embodiments of the utility model, the descriptions of "first" or "second" etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.
[0019] like Figures 1 to 5 As shown, a cylindrical lithium battery 30 spray curing device includes a spraying component and a curing component. The curing component includes a curing lamp mounting plate 10 and a curing lamp cover 11. A curing lamp 16 is provided at the curing lamp mounting plate 10. The curing lamp cover 11 is covered on the curing lamp 16. An irradiation port 13 is provided at the curing lamp cover 11. The spraying component and the irradiation port 13 are staggered. When the cylindrical lithium battery 30 is sprayed and cured, the cylindrical lithium battery 30 is placed at the spraying and curing station, and the spraying component sprays the cylindrical lithium battery 30, and the curing component cures the cylindrical lithium battery 30 at the same time, so as to realize the spraying and curing of the cylindrical lithium battery 30. During the spraying and curing process, the curing lamp 16 located at the curing lamp mounting plate is shielded by the curing lamp cover 11 to prevent the light source of the curing lamp 16 from scattering onto the spraying component and causing the nozzle hole of the spraying component to be blocked. At the same time, an irradiation port 13 is provided at the curing lamp cover 11, and the spraying component and the irradiation port 13 are staggered, so as to facilitate directional irradiation guidance through the irradiation port 13 and the light source of the curing lamp 16, so as to improve the curing efficiency of the curing lamp 16 for the cylindrical lithium battery 30.
[0020] The curing lampshade 11 is hollow, and a storage space is provided inside the curing lampshade 11. The curing lampshade 11 includes a light inlet 12 and an irradiation port 13. The light inlet 12 and the irradiation port 13 are connected through the storage space, and there is a 90° angle between the light inlet 12 and the irradiation port 13. A prism 15 is provided between the light inlet 12 and the irradiation port 13. In this embodiment, in order to meet the light shielding effect of the curing lampshade 11 and improve the irradiation effect of the curing lamp 16, the curing lampshade 11 is set to be rectangular, and a 90° angle is provided between the light inlet 12 and the irradiation port 13 at the curing lampshade 11. The prism 15 is provided at the angle to guide the light source of the curing lamp 16, so that the light source of the curing lamp 16 enters from the light inlet 12 and makes a 90° turn at the angle, and then is emitted from the irradiation port 13 to achieve curing irradiation of the cylindrical curing lamp 16.
[0021] An arc groove 14 is provided on one side of the curing lampshade 11, and an opening communicating with the accommodation space is provided at the arc groove 14 to form an irradiation port 13. In this embodiment, an arc groove 14 is provided on one side of the curing lampshade 11, and the cylindrical lithium battery 30 can be better irradiated through the arc groove 14.
[0022] The spraying assembly includes a printing head 20 , which is disposed at the front end of the curing lamp cover 11 ; the curing lamp 16 and the printing head 20 are not located on the same axis.
[0023] The curing lamp 16 is a UV curing lamp; a curing mounting port is provided at the curing lamp mounting plate, the curing lamp 16 and the curing lamp cover 11 are both provided at the curing mounting port, the curing lamp 16 is provided at the back of the curing lamp mounting plate, and the curing lamp cover 11 is provided at the front of the curing lamp mounting plate.
[0024] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.
Claims
1. A cylindrical lithium battery spray curing device, comprising a spraying component and a curing component, characterized in that: The curing assembly includes a curing lamp mounting plate and a curing lamp cover. The curing lamp mounting plate is provided with a curing lamp. The curing lamp cover is provided on the curing lamp. An irradiation port is provided at the curing lamp cover. The spray assembly and the irradiation port are staggered. The curing lamp cover is hollow. An accommodating space is provided in the curing lamp cover. The curing lamp cover includes a light inlet and the irradiation port. The light inlet and the irradiation port are communicated through the accommodating space. An angle of 90° is formed between the light inlet and the irradiation port. A prism is provided between the light inlet and the irradiation port. An arc-shaped groove is provided on one side of the curing lamp cover. An opening connected to the accommodating space is provided at the arc-shaped groove to form the irradiation port.
2. A cylindrical lithium battery spray curing device according to claim 1, characterized in that: The spraying assembly comprises a printing head, which is arranged at the front end of the curing lampshade.
3. A cylindrical lithium battery spray curing device according to claim 2, characterized in that: The curing lamp and the printing head are not located on the same axis.
4. A cylindrical lithium battery spray curing device according to claim 1, characterized in that: The curing lamp is a UV curing lamp.
5. A cylindrical lithium battery spray curing device according to claim 1, characterized in that: The curing lamp mounting plate is provided with a curing mounting opening, the curing lamp and the curing lamp cover are both arranged at the curing mounting opening, the curing lamp is arranged at the back side of the curing lamp mounting plate, and the curing lamp cover is arranged at the front side of the curing lamp mounting plate.