Self-adaptive gluing device for special adhesive tape for insulating high-temperature-resistant battery

By installing guide rollers of different heights and lifting components on the top of the coating table, combined with the design of the coating head and coating brush, the problem of uneven coating of battery-specific adhesive tape is solved, and the stability of the tape in use is improved.

CN224253269UActive Publication Date: 2026-05-19HUAIBEI JIAODIAN NEW MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUAIBEI JIAODIAN NEW MATERIALS CO LTD
Filing Date
2025-05-19
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing adaptive adhesive coating devices for battery-specific tapes have poor uniformity during the coating process, which affects the stability of later use.

Method used

An adaptive adhesive applicator for high-temperature resistant battery-specific tape is used. By installing guide rollers of different heights and lifting components on the top of the applicator table, along with the applicator head and the applicator brush, uniform adhesive application is achieved. The combination of guide rollers and applicator head ensures uniform application of the adhesive by both the applicator head and the applicator brush.

Benefits of technology

It improves the uniformity of adhesive application on the tape and enhances the stability of battery-specific tape in use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a self-adaptive gluing device for a special adhesive tape for an insulated high-temperature-resistant battery. According to the self-adaptive gluing device for the special adhesive tape for the insulated high-temperature-resistant battery, a gluing table is fixedly connected to the top of a bottom plate, mounting plates are mounted at the positions, located on the front face and the back face, of the top of the gluing table correspondingly, and an auxiliary roller is rotationally connected to the position, close to one side, between the two mounting plates; an adjusting roller is rotationally connected to the position, close to one side, between the two mounting plates through an adjusting assembly, a limiting roller is rotationally connected to the position, close to the middle, between the two mounting plates, and a first guide roller, a second guide roller, a third guide roller and a fourth guide roller are sequentially rotationally connected to the position, between the two mounting plates, from the middle to the other side. According to the self-adaptive gluing device for the special adhesive tape for the insulated high-temperature-resistant battery, through the design, the movable smearing head and the smearing brush are matched to improve the glue smearing uniformity, and the use stability of the adhesive tape after gluing is improved.
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Description

Technical Field

[0001] This utility model relates to the field of adaptive adhesive coating technology for battery-specific tapes, and in particular to an adaptive adhesive coating device for insulating and high-temperature resistant battery-specific tapes. Background Technology

[0002] Lithium-ion batteries are a type of rechargeable battery that primarily relies on the movement of lithium ions between the positive and negative electrodes to function. During charging and discharging, Li+ ions repeatedly insert and extract between the two electrodes: during charging, Li+ ions extract from the positive electrode, pass through the electrolyte, and insert into the negative electrode, leaving the negative electrode in a lithium-rich state; the opposite occurs during discharging.

[0003] The main purpose of applying battery-specific adhesive tape is to enhance the sealing and stability of the battery's internal components. By applying special adhesive to key parts of the battery, electrolyte leakage can be effectively prevented and the battery's waterproof performance can be improved.

[0004] Existing adaptive adhesive application devices for battery-specific tapes typically apply the adhesive by spraying, resulting in poor uniformity and affecting the stability of the tapes in later use.

[0005] Therefore, it is necessary to provide an adaptive adhesive application device for insulating and high-temperature resistant battery-specific tape to solve the above-mentioned technical problems. Utility Model Content

[0006] This invention provides an adaptive gluing device for insulating and high-temperature resistant battery-specific adhesive tape, which solves the problem that poor uniformity during adaptive gluing of battery-specific adhesive tape by spraying affects the stability of later use.

[0007] To solve the above-mentioned technical problems, the self-adhesive coating device for insulating high-temperature resistant battery-specific tape provided by this utility model includes: a base plate;

[0008] A glue application table is fixedly connected to the top of the base plate. Mounting plates are installed on both the front and back of the top of the glue application table. An auxiliary roller is rotatably connected between the two mounting plates near one side. An adjusting roller is rotatably connected between the two mounting plates near one side via an adjusting assembly. A limit roller is rotatably connected between the two mounting plates near the middle. A first guide roller, a second guide roller, a third guide roller, and a fourth guide roller are rotatably connected between the two mounting plates from the middle to the other side in sequence.

[0009] A lifting assembly is installed between two mounting plates near one side. A movable plate is installed at the telescopic end of the lifting assembly. A docking plate is installed at the bottom of the movable plate. Multiple application heads are installed at the bottom of the docking plate near one side via a mounting shell. A docking structure is installed at the bottom of the docking plate near the other side via a mounting structure. An application brush is installed at the bottom of the docking structure. A conveying assembly is installed on the back of the glue application table. A material supply pipe is installed at the outlet of the conveying assembly.

[0010] The outer surface of the limiting roller has a groove to facilitate the limiting of the tape. The first guide roller, the second guide roller, the third guide roller and the fourth guide roller are at different heights and are installed in a staggered manner to facilitate the straightening of the tape and to facilitate the application of adhesive evenly by the applicator head and the applicator brush. The mating structure is inserted into the bottom of the mounting structure and fixed by bolts.

[0011] Preferably, a limiting component is installed on the top of both mounting plates, the limiting component comprising a fixing block, a first telescopic component, and a limiting frame;

[0012] The outer surfaces of the limit frame and the limit roller are in contact.

[0013] Preferably, the adjustment assembly includes a fixed frame, a slide bar, a slider, an auxiliary spring, and a limiting rod. The fixed frame is used to mount the slide bar and the limiting rod, and the slider slides on the outer surface of the slide bar and the limiting rod.

[0014] The auxiliary spring is located at the bottom of the slider, and the auxiliary spring is on the outer surface of the slider rod.

[0015] Preferably, a mounting bracket is mounted on the top of one of the mounting plates, and a monitoring component is mounted on the bottom of the mounting bracket near the other end.

[0016] Preferably, the conveying assembly includes a protective shell, a conveying component, a feed pipe, and a conveying pipe, wherein the conveying pipe is used to connect the outlet of the conveying component and the feed pipe.

[0017] Preferably, the lifting assembly includes a second telescopic component, a stabilizer bar, and a fixing plate. The fixing plate is used to install the second telescopic component and the stabilizer bar. A control box with a door is installed on the top of the base plate. An operation screen is installed on the front of the glue application table via a mounting base.

[0018] One end of the stabilizer bar and the second telescopic component are both connected to the top of the movable plate. The stabilizer bar passes through the fixed plate to increase the stability of the movable plate. A lock is provided on the door.

[0019] Compared with related technologies, the self-adhesive coating device for insulating high-temperature resistant battery-specific tape provided by this utility model has the following advantages:

[0020] This invention provides an adaptive adhesive coating device for insulating high-temperature resistant battery-specific adhesive tape. To improve the uniformity of adhesive coating, a first guide roller, a second guide roller, a third guide roller, and a fourth guide roller at different heights are installed on the top of the coating table via a mounting plate. The guide rollers can spray water onto the tape during uniform conveying. A lifting component is installed between the second and third guide rollers, near the top. Together with the coating head and coating brush at the bottom of the lifting component, the adhesive can be evenly applied to the tape during conveying. This design, using a movable coating head and coating brush, improves the uniformity of adhesive application and enhances the stability of the tape after coating. Attached Figure Description

[0021] Figure 1 A schematic diagram of a preferred embodiment of the adaptive gluing device for insulating and high-temperature resistant battery-specific tape provided by this utility model;

[0022] Figure 2 A structural schematic diagram of the stabilizer bar is provided for this utility model;

[0023] Figure 3 A schematic diagram of the structure of the first guide roller is provided for this utility model;

[0024] Figure 4 Provided for this utility model Figure 2 An enlarged view of point A shown;

[0025] Figure 5 Provided for this utility model Figure 2 An enlarged view of point B shown;

[0026] Figure 6 A schematic diagram of the conveying component provided for this utility model.

[0027] Numbered components in the diagram: 1. Base plate; 2. Control box; 3. Box door; 4. Glue application table; 5. Auxiliary roller; 6. Mounting plate; 7. Adjustment assembly; 701. Fixing frame; 702. Slide bar; 703. Slider; 704. Auxiliary spring; 705. Limiting rod; 8. Adjusting roller; 9. Limiting assembly; 901. First telescopic component; 902. Fixing block; 903. Limiting frame; 10. Mounting frame; 11. Monitoring component; 12. Lifting assembly; 121. Second telescopic component; 122. Stabilizing rod. 123. Fixed plate; 13. Operation panel; 14. Mounting base; 15. Limiting roller; 16. Feeding pipe; 17. Conveying assembly; 171. Protective shell; 172. Conveying component; 173. Feeding pipe; 174. Conveying pipe; 18. First guide roller; 19. Second guide roller; 20. Third guide roller; 21. Fourth guide roller; 22. Movable plate; 23. Application head; 24. Mounting shell; 25. Connecting plate; 26. Mounting structure; 27. Connecting structure; 28. Application brush. Detailed Implementation

[0028] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0029] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 ,in, Figure 1 A schematic diagram of a preferred embodiment of the adaptive gluing device for insulating and high-temperature resistant battery-specific tape provided by this utility model; Figure 2 A structural schematic diagram of the stabilizer bar is provided for this utility model; Figure 3 A schematic diagram of the structure of the first guide roller is provided for this utility model; Figure 4 Provided for this utility model Figure 2 An enlarged view of point A shown;

[0030] Figure 5 Provided for this utility model Figure 2 An enlarged view of point B shown; Figure 6 This invention provides a structural schematic diagram of the conveying component. The self-adhesive coating device for insulating high-temperature resistant battery-specific adhesive tape includes: a base plate 1;

[0031] A glue application table 4 is fixedly connected to the top of the base plate 1. Mounting plates 6 are installed on both the front and back of the top of the glue application table 4. An auxiliary roller 5 is rotatably connected between the two mounting plates 6 near one side. An adjusting roller 8 is rotatably connected between the two mounting plates 6 near one side via an adjusting assembly 7. A limiting roller 15 is rotatably connected between the two mounting plates 6 near the middle. A first guide roller 18, a second guide roller 19, a third guide roller 20, and a fourth guide roller 21 are rotatably connected between the two mounting plates 6 from the middle to the other side in sequence.

[0032] A lifting assembly 12 is installed between two mounting plates 6 near one side. A movable plate 22 is installed at the telescopic end of the lifting assembly 12. A docking plate 25 is installed at the bottom of the movable plate 22. Multiple application heads 23 are installed at the bottom of the docking plate 25 near one side via a mounting shell 24. A docking structure 27 is installed at the bottom of the docking plate 25 near the other side via a mounting structure 26. An application brush 28 is installed at the bottom of the docking structure 27. A conveying assembly 17 is installed on the back of the glue application table 4. A feeding pipe 16 is installed at the outlet of the conveying assembly 17.

[0033] The outer surface of the limiting roller 15 has a groove to facilitate the limiting of the tape. The first guide roller 18, the second guide roller 19, the third guide roller 20 and the fourth guide roller 21 are at different heights and are installed in a staggered manner to facilitate the straightening of the tape and to facilitate the application of adhesive evenly by the applicator head 23 and the applicator brush 28. The mating structure 27 is inserted into the bottom of the mounting structure 26 and fixed by bolts. The other end of the feed pipe 16 is connected to the pipe on the mounting shell 24 to facilitate the delivery of adhesive to the inside of the applicator head 23.

[0034] Each of the two mounting plates 6 is equipped with a limiting component 9 on its top. The limiting component 9 includes a fixing block 902, a first telescopic component 901, and a limiting frame 903.

[0035] The outer surfaces of the limiting frame 903 and the limiting roller 15 are in contact. By having the two limiting frames 903 move closer to each other and cooperate with the limiting roller 15, the tape can be limited.

[0036] The adjustment assembly 7 includes a fixing frame 701, a slide rod 702, a slider 703, an auxiliary spring 704, and a limiting rod 705. The fixing frame 701 is used to install the slide rod 702 and the limiting rod 705, and the slider 703 slides on the outer surface of the slide rod 702 and the limiting rod 705.

[0037] The auxiliary spring 704 is located at the bottom of the slider 703 and on the outer surface of the slide bar 702.

[0038] One of the mounting plates 6 has a mounting bracket 10 mounted on its top, and a monitoring component 11 is mounted on the bottom of the mounting bracket 10 near the other end.

[0039] The monitoring component 11 is used to record the adhesive application process.

[0040] The conveying assembly 17 includes a protective shell 171, a conveying component 172, a feed pipe 173, and a conveying pipe 174. The conveying pipe 174 is used to connect the outlet of the conveying component 172 and the feed pipe 16.

[0041] The other end of the feed pipe 173 is connected to the glue tank.

[0042] The lifting assembly 12 includes a second telescopic component 121, a stabilizer bar 122 and a fixing plate 123. The fixing plate 123 is used to install the second telescopic component 121 and the stabilizer bar 122. A control box 2 with a door 3 is installed on the top of the base plate 1. An operation screen 13 is installed on the front of the glue application table 4 via a mounting base 14.

[0043] One end of the stabilizer bar 122 and the second telescopic component 121 are both connected to the top of the movable plate 22. The stabilizer bar 122 passes through the fixed plate 123 to increase the stability of the movable plate 22. A lock is provided on the door 3. The control box 2 is equipped with a power switch and a controller for controlling the operation of the equipment. The operation panel 13 can set the equipment operating parameters.

[0044] The working principle of the adaptive adhesive application device for high-temperature resistant battery tape provided by this utility model is as follows:

[0045] On the top of the coating table 4, mounted on the mounting plate 6, are four guide rollers of different heights: a first guide roller 18, a second guide roller 19, a third guide roller 20, and a fourth guide roller 21. These guide rollers apply water to the tape during uniform conveying. The lifting assembly 12 is installed between the second guide roller 19 and the third guide roller 20, near the top. Together with the coating head 23 and coating brush 28 at the bottom of the lifting assembly 12, it can evenly apply adhesive to the tape during conveying. In actual use, the tape passes over the auxiliary roller 5 and then under the adjusting roller 8, in conjunction with the adjusting assembly... 7 can control the tension of the conveyor belt. Finally, the conveyor belt is passed through the first guide roller 18, the second guide roller 19, the third guide roller 20, and the fourth guide roller 21 in sequence. Then, the lifting assembly 12 can be activated to push the mounting shell 24 with the applicator head 23 and the applicator brush 28 down to the position where they contact one side of the conveyor belt. Then, the conveyor assembly 17 is activated to deliver the glue to the applicator head 23 for glue application. The applied glue is then spread evenly by the applicator brush 28. Both the mounting shell 24 and the applicator brush 28 are detachable, making it convenient to use with different sizes of conveyor belts.

[0046] Compared with related technologies, the self-adhesive coating device for insulating high-temperature resistant battery-specific tape provided by this utility model has the following advantages:

[0047] To improve the uniformity of adhesive application in the adaptive adhesive applicator for battery-specific tape, a first guide roller 18, a second guide roller 19, a third guide roller 20, and a fourth guide roller 21 of different heights are mounted on the top of the coating table 4 via a mounting plate 6. The guide rollers can apply water to the tape during the uniform conveying process. The lifting assembly 12 is installed between the second guide roller 19 and the third guide roller 20, near the top. Together with the applicator head 23 and applicator brush 28 at the bottom of the lifting assembly 12, the tape can be evenly coated during the conveying process. This design, using a movable applicator head 23 and applicator brush 28, improves the uniformity of adhesive application and helps to improve the stability of the tape after coating.

[0048] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An adaptive adhesive application device for insulating high-temperature resistant battery-specific tape, characterized in that, include: Base plate; A glue application table is fixedly connected to the top of the base plate. Mounting plates are installed on both the front and back of the top of the glue application table. An auxiliary roller is rotatably connected between the two mounting plates near one side. An adjusting roller is rotatably connected between the two mounting plates near one side via an adjusting assembly. A limit roller is rotatably connected between the two mounting plates near the middle. A first guide roller, a second guide roller, a third guide roller, and a fourth guide roller are rotatably connected between the two mounting plates from the middle to the other side in sequence. A lifting assembly is installed between two mounting plates near one side. A movable plate is installed at the telescopic end of the lifting assembly. A docking plate is installed at the bottom of the movable plate. Multiple application heads are installed at the bottom of the docking plate near one side via a mounting shell. A docking structure is installed at the bottom of the docking plate near the other side via a mounting structure. An application brush is installed at the bottom of the docking structure. A conveying assembly is installed on the back of the glue application table. A material supply pipe is installed at the outlet of the conveying assembly.

2. The adaptive adhesive applicator for insulating high-temperature resistant battery-specific tape according to claim 1, characterized in that, Both mounting plates are equipped with a limiting component on their tops, the limiting component comprising a fixing block, a first telescopic component, and a limiting frame.

3. The adaptive adhesive applicator for insulating high-temperature resistant battery-specific tape according to claim 1, characterized in that, The adjustment assembly includes a fixed frame, a slide bar, a slider, an auxiliary spring, and a limiting rod. The fixed frame is used to mount the slide bar and the limiting rod, and the slider slides on the outer surface of the slide bar and the limiting rod.

4. The adaptive adhesive applicator for insulating high-temperature resistant battery-specific tape according to claim 1, characterized in that, One of the mounting plates has a mounting bracket mounted on its top, and a monitoring component is mounted on the bottom of the mounting bracket near the other end.

5. The adaptive adhesive applicator for insulating high-temperature resistant battery-specific tape according to claim 1, characterized in that, The conveying assembly includes a protective shell, a conveying component, a feed pipe, and a conveying pipe, wherein the conveying pipe is used to connect the outlet of the conveying component and the feed pipe.

6. The adaptive adhesive applicator for insulating high-temperature resistant battery-specific tape according to claim 1, characterized in that, The lifting assembly includes a second telescopic component, a stabilizer bar, and a fixing plate. The fixing plate is used to install the second telescopic component and the stabilizer bar. A control box with a door is installed on the top of the base plate. An operation screen is installed on the front of the glue application table via a mounting base.