taping mechanism

Abstract

The utility model provides a kind of gumming mechanism, comprising: first rack;Glue table subassembly, adjustably set in the first rack, for fixed battery;Gumming subassembly is set to at least one side of the glue table subassembly, the gumming subassembly includes gumming backplate, glue wheel is configured on the gumming backplate, first pass roller and gumming module, adhesive tape is extended to the gumming module after passing the first pass roller from the glue wheel, the glue face of the adhesive tape is attached to the gumming module, and is adsorbed and fixed by the gumming module;Color sensor is set to the gumming backplate, the space below the lower side of the battery is in the identification area of the color sensor, and the color of the battery and adhesive tape is different.The utility model can effectively identify the problem that the adhesive tape of battery lower side falls off or is not firmly pasted by color sensor, is favorable to make NG operation to this kind of battery in time, and guarantees production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of battery cell adhesive application technology, and in particular to an adhesive application mechanism. Background Technology

[0002] After the cell stacking process is completed, adhesive needs to be applied to the cells to maintain structural stability. Conventional adhesive application mechanisms first fix the cells in place, then the application head drives the adhesive tape, initially attaching the free end of the tape to the upper side of the cell in the thickness direction. Subsequently, the tape is driven to attach to the side and lower side of the cell in the thickness direction, completing a C-shaped adhesive application. However, due to the smoothness of the separator and the influence of gravity on the tape on the lower side of the cell in the thickness direction, there is a risk of the tape not adhering properly. Cells that cannot be immediately rejected and proceed directly to the next station will be scrapped, impacting production efficiency. Utility Model Content

[0003] To address the shortcomings of existing technologies, the purpose of this utility model is to provide an adhesive application mechanism that can effectively detect whether there is a problem of adhesive tape not being firmly adhered and falling off on the underside of the battery cell, and promptly identify and eliminate such non-compliant battery cells, thereby reducing costs and ensuring production efficiency.

[0004] The embodiments of this utility model are achieved through the following technical solutions:

[0005] An adhesive application mechanism includes: a first frame; an adhesive table assembly adjustablely disposed on the first frame for fixing battery cells; an adhesive application component disposed on at least one side of the adhesive table assembly, the adhesive application component including an adhesive application back plate, the adhesive application back plate being configured with an adhesive feeding roller, a first guide roller, and an adhesive application module, adhesive tape extending from the adhesive feeding roller after passing over the first guide roller to the adhesive application module, the non-adhesive side of the adhesive tape adhering to the adhesive application module and being adsorbed and fixed by the adhesive application module; and a color sensor disposed on the adhesive application back plate, the space below the lower side of the battery cell being within the recognition area of ​​the color sensor, the battery cell being a different color from the adhesive tape. The color sensor can effectively identify problems such as adhesive tape detachment or insecure adhesion on the lower side of the battery cell, facilitating timely NG (non-compliant) operations for such cells and ensuring production efficiency.

[0006] According to a preferred embodiment, the adhesive applicator module includes a floating plate, an adhesive applicator head, and a serrated blade, wherein: the floating plate is mounted on the adhesive applicator back plate; the adhesive applicator head is mounted on the floating plate and extends toward the battery cell; the adhesive applicator head has a negative pressure surface, and the non-adhesive side of the adhesive tape is adhered to the negative pressure surface; a pressure head is disposed on the floating plate, and the adhesive tape is located between the pressure head and the negative pressure surface; the pressure head can move closer to or further away from the negative pressure surface; the serrated blade is adjustablely mounted on the floating plate, and the adhesive applicator head is located between the pressure head and the serrated blade; the serrated blade can move closer to or further away from the battery cell along the extending direction of the pressure head.

[0007] According to a preferred embodiment, the adhesive applicator is provided with a cutter cover, and an auxiliary plate is provided on the cutter cover. The extension direction of the auxiliary plate is the same as the extension direction of the adhesive applicator, and the serrated blade is located between the auxiliary plate and the adhesive applicator.

[0008] According to a preferred embodiment, the floating plate is slidably connected to the adhesive backing plate, the floating plate is provided with a buffer, and the adhesive backing plate is provided with a limiting member adapted to the buffer; when the adhesive applicator abuts against the battery cell, the limiting member cooperates with the buffer to act on the floating plate, so that the floating plate can float in the direction of the force exerted by the battery cell on the floating plate.

[0009] According to a preferred embodiment, the buffer is a sheet metal spring, and the limiting member includes a limiting seat disposed on the adhesive backing plate, the limiting seat is provided with two limiting rollers, and the buffer is located between the two limiting rollers.

[0010] According to a preferred embodiment, at least two first guide rollers are disposed on the adhesive backing plate, a glue preparation frame is disposed on the adhesive backing plate, a glue preparation roller is mounted on the glue preparation frame, and the glue preparation roller is located between any two adjacent first guide rollers; the glue preparation frame is movable relative to the adhesive backing plate so that the glue preparation roller can act on the tape spanning between two adjacent first guide rollers.

[0011] According to a preferred embodiment, the adhesive application assembly further includes a second frame, a first adapter, and a second adapter. The first adapter is adjustablely mounted on the second frame via a first linear module, and the second adapter is adjustablely mounted on the first adapter via a second linear module. The adhesive application backplate is mounted on the second adapter. The first linear module drives the first adapter to move along a first direction to approach or move away from the battery cell, and the second linear module drives the second adapter to move along a second direction so that the adhesive application module can move relative to the battery cell along the second direction.

[0012] According to a preferred embodiment, the glue table assembly is movably mounted on a first frame, and the glue table assembly is capable of moving along a third direction, wherein the first direction, the second direction, and the third direction are perpendicular to each other.

[0013] According to a preferred embodiment, the glue platform assembly includes an assembly frame and a transfer frame, the assembly frame and the transfer frame being rotatably connected; the assembly frame includes an upper frame plate and a lower frame plate, the upper frame plate and the lower frame plate being connected by a connecting rod, the assembly frame also includes an upper pressure block and a lower pressure block disposed between the upper frame plate and the lower frame plate, the lower pressure block being fixedly installed on the lower frame plate, the battery cell being placed on the upper side of the lower pressure block, and the upper pressure block being able to approach or move away from the lower pressure block.

[0014] According to a preferred embodiment, the upper pressing block is provided with an upper adhesive groove, which extends and communicates with the lower side of the upper pressing block, and the lower pressing block is provided with a lower adhesive groove, which extends and communicates with the upper side of the lower pressing block. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 A three-dimensional structural diagram of the adhesive applicator provided in an embodiment of this utility model;

[0017] Figure 2 A three-dimensional structural diagram of the adhesive application assembly provided in an embodiment of this utility model;

[0018] Figure 3 This is a schematic diagram of the adhesive application assembly after removing the linear module and the second frame, as provided in an embodiment of the present invention.

[0019] Figure 4 A three-dimensional structural diagram of the adhesive application module provided in an embodiment of this utility model;

[0020] Figure 5 A schematic diagram of the assembly structure of the glue table assembly and the first frame provided in an embodiment of this utility model;

[0021] Figure 6 A three-dimensional structural schematic diagram of the adhesive table assembly provided in an embodiment of this utility model;

[0022] Figure 7 This is a front view of the adhesive platform assembly provided in an embodiment of the present invention.

[0023] Icons: 1. First frame; 11. Third linear module; 2. Adhesive table assembly; 21. Adapter frame; 211. Second drive cylinder; 212. Adapter shaft; 22. Assembly frame; 221. Upper frame plate; 222. Lower frame plate; 223. Connecting rod; 224. Upper pressure block; 2241. Second guide shaft; 2242. Upper adhesive tray; 225. Lower pressure block; 2251. Lower adhesive tray; 23. Hollow rotary platform; 3. Adhesive application assembly; 31. Adhesive application back plate; 311. Glue preparation rack; 3111. Glue preparation roller; 3112. First guide shaft; 3121. Upper stop block; 3122. Lower stop block; 313. Return spring; 314. First drive cylinder; 32. Glue dispensing wheel; 33. 34. First roller; 34. Adhesive application module; 341. Floating plate; 3411. First cylinder; 3412. Second cylinder; 3413. Second roller; 342. Adhesive application head; 3421. Negative pressure surface; 3422. Cutter cover; 3423. Auxiliary plate; 343. Serrated blade; 3431. Adapter block; 344. Adhesive pressing head; 345. Buffer component; 346. Limiting component; 3461. Limiting seat; 3462. Limiting roller; 35. Second frame; 351. First linear module; 36. First adapter seat; 361. Second linear module; 37. Second adapter seat; 4. Battery cell; 5. Color sensor; 6. Adhesive tape; X, First direction; Y, Second direction; Z, Third direction. Detailed Implementation

[0024] To better understand and implement this invention, the technical solutions in the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings.

[0025] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0027] Please refer to Figures 1 to 7An adhesive applicator includes a first frame 1, an adhesive table assembly 2, an adhesive applicator assembly 3, and a color sensor 5. The adhesive table assembly 2 is adjustablely mounted on the first frame 1 for fixing a battery cell 4. The adhesive applicator assembly 3 is disposed on at least one side of the adhesive table assembly 2 and includes an adhesive back plate 31. The adhesive back plate 31 is equipped with an adhesive feeding roller 32, a first guide roller 33, and an adhesive applicator module 34. Adhesive tape 6 extends from the adhesive feeding roller 32, around the first guide roller 33, to the adhesive applicator module 34. The adhesive-free side of the adhesive tape 6 adheres to the adhesive applicator module 34 and is adsorbed and fixed by the adhesive applicator module 34. The color sensor 5 is disposed on the adhesive back plate 31, and the space below the lower side of the battery cell 4 is within the recognition area of ​​the color sensor 5. The battery cell 4 has a different color from the adhesive tape 6. Figures 1 to 3 As shown, the tape 6 is wound on the unwinding roller 32, the free end of the tape 6 extends to the adhesive application module 34, and the non-adhesive side of the tape 6 is adsorbed and fixed by the adhesive application module 34. That is to say, the adhesive application module 34 can drive the unwound tape 6 to move relative to the battery cell 4 in space by adsorption and fixation.

[0028] Specifically, after the adhesive application module 34 transfers the adhesive tape 6 to the upper side of the battery cell 4 in its thickness direction, with the adhesive side of the adhesive tape 6 facing the battery cell 4, the adhesive application module 34 moves downward along the thickness direction of the battery cell 4 until the adhesive tape 6 is bonded to the upper side of the battery cell 4. Then, the adhesive application module 34 breaks the vacuum and moves away from the battery cell 4 until the end of the adhesive application module 34 used to fix the adhesive tape 6 is roughly in contact with the circumferential side of the battery cell 4 (there is a gap between them, and the adhesive tape 6 bonded to the circumferential side of the battery cell 4 is between the end of the adhesive application module 34 used to fix the adhesive tape 6 and the circumferential side of the battery cell 4). Then, the adhesive application module 34 moves downward along the thickness direction of the battery cell 4 to complete the adhesive application on the circumferential side of the battery cell 4. Finally, the adhesive application module 34 moves in a direction close to the battery cell 4 to achieve the adhesive application on the lower side of the battery cell 4 in the thickness direction. After the adhesive application is completed, the adhesive application module 34 cuts the adhesive tape 6 and resets to allow for adhesive application to the next location on the battery cell 4. The adhesive tape 6 remaining on the battery cell 4 appears as follows: Figure 3 and Figure 6 The C-shape shown above. The above adhesive application process is an existing adhesive application technique.

[0029] More specifically, since the battery cell 4 and the tape 6 are different colors, when the tape 6 that should have been pasted on the lower side of the battery cell 4 falls off, this part of the tape 6 will hang down into the space below the lower side of the battery cell 4 under the action of gravity. At this time, it can be detected by the color sensor 5, and the subsequent adhesive application will not be carried out. The battery cell 4 can enter the NG program, that is, the battery cell 4 can be directly transported to the NG material box by the robot (not shown in the figure). If each layer of adhesive is applied OK, the robot will transport the battery cell 4 to the next station after the adhesive application is completed.

[0030] like Figures 2 to 4As shown, the adhesive applicator module 34 includes a floating plate 341, an adhesive applicator head 342, and a serrated blade 343. The floating plate 341 is mounted on the adhesive applicator back plate 31. The adhesive applicator head 342 is mounted on the floating plate 341 and extends towards the battery cell 4. The adhesive applicator head 342 has a negative pressure surface 3421, and the non-adhesive side of the adhesive tape 6 is adhered to the negative pressure surface 3421. An adhesive pressing head 344 is disposed on the floating plate 341, and the adhesive tape 6 is located between the adhesive pressing head 344 and the negative pressure surface 3421. The adhesive pressing head 344 can move closer to or further away from the negative pressure surface 3421. The serrated blade 343 is adjustablely mounted on the floating plate 341, and the adhesive applicator head 342 is located between the adhesive pressing head 344 and the serrated blade 343. The serrated blade 343 can move closer to or further away from the battery cell 4 along the extending direction of the adhesive pressing head 344. Specifically, as shown... Figure 3 and Figure 4 As shown, when the tape 6 is applied to the battery cell 4, that is, after the C-shaped application is completed, the pressure head 344 moves close to the negative pressure surface 3421 until it presses the tape 6 tightly against the negative pressure surface 3421. At this time, the serrated blade 343 moves toward the battery cell 4 to cut the tape 6.

[0031] In this embodiment, the pressure head 344 is driven by a first cylinder 3411 mounted on the floating plate 341, and the serrated blade 343 is driven by a second cylinder 3412 mounted on the floating plate 341. The serrated blade 343 is mounted to the free end of the piston rod of the second cylinder 3412 via an adapter block 3431.

[0032] Furthermore, such as Figures 2 to 4 As shown, the applicator head 342 is equipped with a cutter cover 3422, and the cutter cover 3422 is equipped with an auxiliary plate 3423. The extension direction of the auxiliary plate 3423 is the same as the extension direction of the applicator head 342. The serrated blade 343 is located between the auxiliary plate 3423 and the applicator head 342. With this arrangement, the gap between the auxiliary plate 3423 and the applicator head 342 forms an assembly channel for the serrated blade 343, which protects the serrated blade 343. At the same time, during the cutting of the tape 6, the non-adhesive side of the tape 6 abuts against the ends of the applicator head 342 and the auxiliary plate 3423. That is, the applicator head 342 and the auxiliary plate 3423 cooperate to support and flatten the tape 6, which facilitates the cutting operation of the serrated blade 343.

[0033] In this embodiment, as Figure 2 and Figure 3 As shown, the floating plate 341 is slidably connected to the adhesive backing plate 31 in the vertical direction via a slide rail slider assembly. A buffer 345 is disposed on the floating plate 341, and a limiting member 346 adapted to the buffer is disposed on the adhesive backing plate 31. When the adhesive applicator 342 abuts against the battery cell 4, the limiting member 346, in conjunction with the buffer 345, acts on the floating plate 341, allowing the floating plate 341 to float in the direction of the force exerted by the battery cell 4 on the floating plate 341. Specifically, as... Figure 3As shown, the buffer 345 is a sheet metal spring, and the limiting member 346 includes a limiting seat 3461 disposed on the adhesive backing plate 31. Two limiting rollers 3462 are disposed on the limiting seat 3461, and the buffer 345 is located between the two limiting rollers 3462. Preferably, the buffer 345, i.e., the sheet metal spring, is made of spring steel. In use, it is... Figure 3 The following example illustrates the process. When the adhesive applicator 342 comes into contact with the upper side of the battery cell 4, the force exerted by the battery cell 4 on the adhesive applicator 342 is vertically upward. The adhesive applicator 342 is fixedly installed on the floating plate 341, and this force is transmitted to the floating plate 341. That is, the force exerted by the battery cell 4 on the floating plate 341 is vertically upward. The floating plate 341 is slidably connected to the adhesive backing plate 31 in the vertical direction through the slide rail slider assembly. During this process, the floating plate 341 will move slightly upward relative to the adhesive backing plate 31 in the vertical direction. At this time, the limiting roller 3462 acts on the buffer 345 to make it bend and deform to a certain extent (elastic deformation) so as to realize the slight movement of the floating plate 341 and buffer it, avoiding hard contact between the adhesive applicator 342 and the upper side of the battery cell 4 during the adhesive application process, which would damage the battery cell 4. Similarly, when the adhesive applicator 342 applies adhesive to the lower side of the battery cell 4, the force exerted by the battery cell 4 on the adhesive applicator 342, i.e. the floating plate 341, is downward in the vertical direction. The buffer 345 also bends and deforms to buffer the floating plate 341, thereby preventing the adhesive applicator 342 from making hard contact with the lower side of the battery cell 4 and protecting the battery cell 4.

[0034] Of course, in another embodiment, springs (not shown in the figure) can also be installed at both ends of the floating plate 341 in the vertical direction. Both springs are in a stretched state, that is, no matter whether the floating plate 341 moves upward or downward, it will be subject to the damping force from the spring (when the floating plate 341 moves downward, it is subject to the damping force of the upper spring; when the floating plate 341 moves upward, it is subject to the damping force of the lower spring), thereby achieving the purpose of buffering.

[0035] The adhesive backing plate 31 is provided with at least two first guide rollers 33, and a glue preparation frame 311 is provided on the adhesive backing plate 31. A glue preparation roller 3111 is mounted on the glue preparation frame 311, and the glue preparation roller 3111 is located between any two adjacent first guide rollers 33. The glue preparation frame 311 is movable relative to the adhesive backing plate 31, so that the glue preparation roller 3111 can act on the tape 6 spanning between two adjacent first guide rollers 33. In this embodiment, as shown... Figure 2 and Figure 3As shown, the adhesive backing plate 31 is provided with an upper stop block 3121 and a lower stop block 3122. A first guide shaft 3112 extending vertically is disposed between the upper stop block 3121 and the lower stop block 3122. The adhesive holder 311 is slidably sleeved on the first guide shaft 3112. A first drive cylinder 314 is assembled at the upper stop block 3121 for driving the adhesive holder 311 to move vertically. In some embodiments, a return spring 313 is disposed between the adhesive holder 311 and the lower stop block 3122, and the return spring 313 is sleeved on the first guide shaft 3112. During glue preparation, the glue pressing head 344 cooperates with the glue applicator head 342 to press the free end area of ​​the tape 6. The glue preparation roller 3111 moves downward in the vertical direction to press down the tape 6 between the two first rollers 33. Since the free end area of ​​the tape 6 is fixed, when the glue preparation roller 3111 presses down, the tape 6 will drive the glue dispensing wheel 32 to rotate to release the glue. When the glue preparation length is reached, the glue preparation roller 3111 resets.

[0036] like Figure 3 and Figure 4 As shown, a second roller 3413 is provided on the floating plate 341. After passing through the first roller 33, the tape 6 extends around the second roller 3413 to the adhesive application head 342.

[0037] It should be noted that in this embodiment, the adhesive surfaces of the first roller 33 and the tape 6 are bonded together. To prevent them from sticking together, the surface of the first roller 33 is provided with a gray alloy anti-stick coating.

[0038] like Figure 2 and Figure 3 As shown, the adhesive application assembly 3 also includes a second frame 35, a first adapter 36, and a second adapter 37. The first adapter 36 is adjustablely mounted on the second frame 35 via a first linear module 351, and the second adapter 37 is adjustablely mounted on the first adapter 36 via a second linear module 361. The adhesive application backplate 31 is mounted on the second adapter 37. The first linear module 351 drives the first adapter 36 to move along a first direction X to approach or move away from the battery cell 4, and the second linear module 361 drives the second adapter 37 to move along a second direction Y so that the adhesive application module 34 can move relative to the battery cell 4 along the second direction Y. In this embodiment, the first direction X is horizontal, and the second direction Y is vertical. This configuration allows adjustment of the spatial position of the adhesive application head 342, thereby achieving C-shaped adhesive application.

[0039] like Figures 5 to 7As shown, the glue table assembly 2 is mounted on the first frame 1 via the third linear module 11, enabling the glue table assembly 2 to move along the third direction Z. The first direction X, the second direction Y, and the third direction Z are all perpendicular to each other. The glue table assembly 2 includes an assembly frame 22 and a transfer frame 21. The transfer frame 21 is mounted to the third linear module 11, and the assembly frame 22 is rotatably connected to the transfer frame 21 via a hollow rotating platform 23. Furthermore, the assembly frame 22 includes an upper frame plate 221 and a lower frame plate 222 spaced apart in the vertical direction, connected by a connecting rod 223. The assembly frame 22 also includes an upper pressure block 224 and a lower pressure block 225 disposed between the upper frame plate 221 and the lower frame plate 222. The lower pressure block 225 is fixedly installed on the lower frame plate 222, and the battery cell 4 is placed on the upper side of the lower pressure block 225. A second guide shaft 2241 is disposed on the upper pressure block 224, which passes through the upper frame plate 221 and is slidably connected to it. A second drive cylinder 211 is mounted on the adapter frame 21, which is connected to the upper pressure block 224 via an adapter shaft 212. Specifically, the adapter shaft 212 extends through the hollow rotating platform 23 and the upper frame plate 221 to the upper pressure block 224 and is rotatably connected to the upper pressure block 224. In use, the second drive cylinder 211 drives the upper pressure block 224 to move closer to or further away from the lower pressure block 225 to fix or release the battery cell 4. The assembly frame 22 can drive the battery cell 4 to rotate circumferentially to apply adhesive to the four sides of the battery cell 4.

[0040] In this embodiment, the upper pressure block 224 is provided with an upper adhesive groove 2242, which extends and connects to the lower side surface of the upper pressure block 224. The lower pressure block 225 is provided with a lower adhesive groove 2251, which extends and connects to the upper side surface of the lower pressure block 225. The upper adhesive groove 2242 and the lower adhesive groove 2251 are used to avoid the adhesive applicator 342.

[0041] The technical means disclosed in this utility model are not limited to those disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications are also considered within the scope of protection of this utility model.

Claims

1. An adhesive applicator, characterized in that, include: First rack; A glue tray assembly is adjustablely mounted on the first frame for fixing the battery cells; An adhesive applicator is disposed on at least one side of the adhesive table assembly. The adhesive applicator includes an adhesive back plate, on which an adhesive feeding wheel, a first guide roller, and an adhesive applicator module are disposed. The adhesive tape extends from the adhesive feeding wheel after passing over the first guide roller to the adhesive applicator module. The non-adhesive side of the adhesive tape is adhered to the adhesive applicator module and is adsorbed and fixed by the adhesive applicator module. A color sensor is disposed on the adhesive backing plate. The space below the lower side of the battery cell is within the recognition area of ​​the color sensor. The battery cell is a different color from the adhesive tape.

2. The adhesive applicator according to claim 1, characterized in that, The adhesive application module includes a floating plate, an adhesive application head, and a serrated blade, wherein: The floating plate is assembled on the adhesive backing plate, the adhesive applicator is assembled on the floating plate and extends toward the battery cell, the adhesive applicator has a negative pressure surface, the non-adhesive side of the tape is adhered to the negative pressure surface, the floating plate is provided with a pressing head, the tape is located between the pressing head and the negative pressure surface, and the pressing head can move closer to or further away from the negative pressure surface. The serrated blade is adjustablely mounted on the floating plate, the adhesive applicator is located between the adhesive applicator and the serrated blade, and the serrated blade can move closer to or further away from the battery cell along the extension direction of the adhesive applicator.

3. The adhesive applicator according to claim 2, characterized in that, The adhesive applicator is equipped with a cutter cover, and an auxiliary plate is mounted on the cutter cover. The extension direction of the auxiliary plate is the same as that of the adhesive applicator, and the serrated blade is located between the auxiliary plate and the adhesive applicator.

4. The adhesive applicator according to claim 2, characterized in that, The floating plate is slidably connected to the adhesive backing plate. A buffer is provided on the floating plate, and a limiting member adapted to the buffer is provided on the adhesive backing plate. When the adhesive applicator comes into contact with the battery cell, the limiting member, in conjunction with the buffer member, acts on the floating plate, so that the floating plate can float in the direction of the force exerted by the battery cell on the floating plate.

5. The adhesive applicator according to claim 4, characterized in that, The buffer is a sheet metal spring, and the limiting component includes a limiting seat disposed on the adhesive backing plate. The limiting seat is equipped with two limiting rollers, and the buffer is located between the two limiting rollers.

6. The adhesive applicator according to claim 1, characterized in that, The adhesive backing plate is provided with at least two first rollers, the adhesive backing plate is provided with a glue rack, the glue rack is equipped with a glue rack, and the glue rack is located between any two adjacent first rollers. The glue preparation frame is movable relative to the adhesive backing plate so that the glue preparation roller can act on the tape spanning between two adjacent first pass rollers.

7. The adhesive applicator according to claim 1, characterized in that, The adhesive application assembly further includes a second frame, a first adapter, and a second adapter. The first adapter is adjustablely mounted on the second frame via a first linear module, and the second adapter is adjustablely mounted on the first adapter via a second linear module. The adhesive backplate is mounted on the second adapter. The first linear module drives the first adapter to move along a first direction to approach or move away from the battery cell, and the second linear module drives the second adapter to move along a second direction so that the adhesive application module can move relative to the battery cell along the second direction.

8. The adhesive applicator according to claim 7, characterized in that, The glue table assembly is movably mounted on the first frame, and the glue table assembly is capable of moving along a third direction, wherein the first direction, the second direction, and the third direction are perpendicular to each other.

9. The adhesive applicator according to claim 8, characterized in that, The glue platform assembly includes an assembly frame and a transfer frame, wherein the assembly frame and the transfer frame are rotatably connected. The assembly frame includes an upper frame plate and a lower frame plate, which are connected by a connecting rod. The assembly frame also includes an upper pressure block and a lower pressure block disposed between the upper frame plate and the lower frame plate. The lower pressure block is fixedly installed on the lower frame plate, and the battery cell is placed on the upper side of the lower pressure block. The upper pressure block can be close to or away from the lower pressure block.

10. The adhesive applicator according to claim 9, characterized in that, The upper pressing block is provided with an upper adhesive groove, which extends and connects to the lower side of the upper pressing block. The lower pressing block is provided with a lower adhesive groove, which extends and connects to the upper side of the lower pressing block.

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