Heat-conducting glue dispensing equipment for groove surface of battery cell

Abstract

The utility model relates to the technical field of battery cell production, and discloses heat-conducting glue dispensing equipment for a groove surface of a battery cell, which comprises a feeding conveying mechanism, a first carrying mechanism, a first transferring mechanism, a glue dispensing mechanism, a detection mechanism, a second carrying mechanism and a discharging conveying mechanism, the first carrying mechanism works among the feeding conveying mechanism, the first transferring mechanism and the detection mechanism, the second carrying mechanism works among the detection mechanism and the discharging conveying mechanism, the first transferring mechanism comprises a first transferring module and a second transferring module which are arranged in parallel, and the second transferring module comprises a second transferring module and a third transferring module which are arranged in parallel. The dispensing mechanism works between the first transfer module and the second transfer module; the utility model has the technical effects that the working efficiency is improved, and the working quality and the product quality are ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery core production, and in particular relates to a device for applying thermal conductive glue to the groove surface of a battery core. Background Art

[0002] Applying thermal conductive glue on the edge of the battery cell is an important operation process in the battery cell production process. The specific glue dispensing location is the position of the groove surface of the battery cell edge seal. The glue dispensing operation can enhance the thermal conductivity of the electrical components of the protection board. Therefore, the glue dispensing operation accuracy also determines the quality of the battery cell.

[0003] In the prior art, there is an automated dispensing device that can realize automatic loading, automatic positioning, automatic dispensing and automatic unloading of battery cells. However, since the operation time required for the automatic dispensing station is relatively long, the mechanisms of the automatic loading and unloading stations will have an operation waiting time, and the operating efficiency of the dispensing equipment cannot be fully utilized. In addition, the battery cells are automatically unloaded directly after the dispensing is completed, and the dispensing effect cannot be judged and the product quality cannot be ensured. Utility Model Content

[0004] In order to solve the deficiencies of the prior art, the utility model provides a device for applying thermal conductive glue to the groove surface of a battery cell, thereby achieving the purpose of improving operation efficiency and ensuring operation quality and product quality.

[0005] The technical objectives to be achieved by this utility model are achieved through the following technical solutions:

[0006] The utility model provides a device for applying thermal conductive glue to the groove surface of a battery cell, comprising a loading and conveying mechanism, a first transporting mechanism, a first transferring mechanism, a glue dispensing mechanism, a detecting mechanism, a second transporting mechanism and a unloading and conveying mechanism;

[0007] The first transport mechanism operates between the loading conveying mechanism, the first transfer mechanism and the detection mechanism, and the second transport mechanism operates between the detection mechanism and the unloading conveying mechanism;

[0008] The first transfer mechanism includes a first transfer module and a second transfer module arranged in parallel, and the dispensing mechanism operates between the first transfer module and the second transfer module.

[0009] In some implementations, the first transfer module includes a first transfer module group, a first positioning platform, and a first positioning assembly;

[0010] The first positioning platform is connected to the driving end of the first transfer module and is used for the transfer and positioning of the battery cell. The first positioning component is located on one side of the initial transfer end of the first transfer module and is used for positioning the first positioning platform. The battery cell is accurately positioned through the first positioning platform, and then the first positioning platform is accurately positioned through the first positioning component to improve the operation accuracy of the dispensing mechanism.

[0011] In some implementations, the first transport mechanism includes a first linear drive module, a first transport module, and a second transport module;

[0012] The first linear drive module drives the first transport module and the second transport module to move independently;

[0013] The first transport module operates between the loading and conveying mechanism, the first transfer module and the second transfer module, and the second transport module operates between the first transfer module, the second transfer module and the detection mechanism. The first linear drive module drives the first transport module and the second transport module to move separately, which can not only achieve alternating transport effects, but also simplify the overall structure of the equipment.

[0014] In some implementations, the loading conveyor mechanism includes a loading conveyor belt and a loading positioning module;

[0015] The loading positioning module is located at the conveying end of the loading conveyor belt and is used for loading and positioning the battery cells. The loading battery cells are positioned by the loading positioning module to improve the accuracy of loading and transportation.

[0016] In some implementations, the dispensing mechanism includes a second linear traverse module and a dispensing module;

[0017] The second linear transverse movement module drives the dispensing module to move between the first transfer module and the second transfer module. Under the driving action of the second linear transverse movement module, the dispensing module switches operations between the first transfer module and the second transfer module to realize a double-station dispensing operation mode.

[0018] In some implementations, the dispensing module includes a lifting module, a dispensing valve, and a dispensing needle;

[0019] The lifting module is connected to the driving end of the second linear transverse movement module, the dispensing valve is connected to the driving end of the lifting module, and the dispensing needle is connected to the dispensing valve. The lifting module drives the dispensing valve to drive the dispensing needle to descend to the corresponding position to perform automated dispensing operations on the battery cell.

[0020] In some implementations, the dispensing mechanism further includes a glue erasing module;

[0021] The glue wiping module is located on the driving path of the second linear lateral movement module and is used for wiping and cleaning the glue dispensing needle. Regularly wiping and cleaning the glue dispensing needle through the glue wiping module is beneficial to ensuring operation quality and product quality.

[0022] In some implementations, the detection mechanism includes a visual detection module and a second positioning platform;

[0023] The visual inspection module is located above the second positioning platform. After the battery cell is positioned by the second positioning platform, the visual inspection module is used to inspect the dispensing effect of the battery cell to improve the accuracy of the inspection.

[0024] In some implementations, the unloading conveyor mechanism includes a first unloading conveyor belt for unloading good products and a second unloading conveyor belt for unloading defective products. Good products and defective products are separately conveyed by the first unloading conveyor belt and the second unloading conveyor belt, thereby achieving timely screening of defective products and facilitating unified processing.

[0025] In some implementations, a delivery end of the first delivery conveyor belt is provided with a delivery positioning module;

[0026] The blanking and positioning module is used for blanking and positioning of the battery cells, thereby improving the blanking accuracy of the battery cells.

[0027] In summary, the present invention has at least the following advantages:

[0028] The utility model provides a device for applying thermal conductive glue to the groove surface of a battery cell, in which the glue dispensing mechanism is operated between the first transfer module and the second transfer module, thereby realizing a double-station glue dispensing operation mode, avoiding operation waiting time in the first transport mechanism and the second transport mechanism, and by setting a detection mechanism to detect the glue dispensing effect of the battery cell, defective products can be discovered in time, thereby ensuring the operation quality and product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic structural diagram of the thermal conductive adhesive point device provided in Example 1 of the present utility model;

[0030] Figure 2 A top view of the thermal conductive adhesive point device provided in Example 1 of the present utility model;

[0031] Figure 3 A schematic structural diagram of the first transfer mechanism provided in Example 1 of the present utility model;

[0032] Figure 4 A schematic structural diagram of a dispensing mechanism provided in Example 2 of the present utility model;

[0033] Figure 5A top view of a point thermal adhesive device provided in Example 2 of the present utility model;

[0034] Figure 6 This is a schematic structural diagram of a thermal conductive adhesive point device provided in Example 3 of the present utility model;

[0035] 100. Feeding conveyor mechanism; 110. Feeding conveyor belt; 120. Feeding positioning module;

[0036] 200, first transport mechanism; 210, first linear drive module; 220, first transport module; 230, second transport module;

[0037] 300, first transfer mechanism; 310, first transfer module; 311, first transfer module; 312, first positioning platform; 313, first positioning assembly; 320, second transfer module;

[0038] 400, dispensing mechanism; 410, second linear traverse module; 420, dispensing module; 421, lifting module; 422, dispensing valve; 423, dispensing needle; 430, eraser module;

[0039] 500, detection mechanism; 510, visual detection module; 520, second positioning platform;

[0040] 600, second transport mechanism;

[0041] 700, unloading conveying mechanism; 710, first unloading conveying belt; 720, second unloading conveying belt; 730, unloading positioning module. DETAILED DESCRIPTION

[0042] To make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only part of the embodiments of the present invention, not all of the embodiments.

[0043] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0044] Example 1:

[0045] See Figure 1-Figure 3A device for applying thermal conductive glue to the groove surface of a battery cell includes a loading and conveying mechanism 100, a first transporting mechanism 200, a first transfer mechanism 300, a glue dispensing mechanism 400, a detection mechanism 500, a second transporting mechanism 600 and a unloading and conveying mechanism 700.

[0046] The loading and conveying mechanism 100 is used for loading and conveying the battery cells to be glued, the first conveying mechanism 200 is used to convey the battery cells to be glued at the loading and conveying mechanism 100 to the first transfer mechanism 300 and to convey the battery cells that have completed the glue dispensing operation at the first transfer mechanism 300 to the detection mechanism 500 position, the glue dispensing mechanism 400 is used to apply thermal conductive glue to the battery cells to be glued at the first transfer mechanism 300, the detection mechanism 500 is used to detect the glue dispensing effect of the battery cells that have completed the glue dispensing operation, and the second conveying mechanism 600 is used to convey the battery cells that have completed the inspection at the inspection mechanism 500 to the unloading and conveying mechanism 700 for unloading and conveying.

[0047] Among them, the first conveying mechanism 200 operates between the loading and conveying mechanism 100, the first transfer mechanism 300 and the detection mechanism 500, that is, the first conveying mechanism 200 can perform corresponding conveying operations between the loading and conveying mechanism 100 and the first transfer mechanism 300, and between the first transfer mechanism 300 and the detection mechanism 500, such as conveying the battery cells to be glued at the loading and conveying mechanism 100 to the first transfer mechanism 300 and conveying the battery cells that have completed the glue dispensing operation at the first transfer mechanism 300 to the detection mechanism 500 position.

[0048] The second transport mechanism 600 operates between the detection mechanism 500 and the unloading conveying mechanism 700, that is, the second transport mechanism 600 can perform corresponding transport operations between the detection mechanism 500 and the unloading conveying mechanism 700, such as transporting the battery cells that have completed inspection at the detection mechanism 500 to the unloading conveying mechanism 700 for unloading and conveying.

[0049] In this embodiment, by setting the first conveying mechanism 200 and the second conveying mechanism 600 to operate between the corresponding operating mechanisms respectively, corresponding conveying operations can be performed on the battery cells to be glued, the battery cells that have completed the glue dispensing operation, and the battery cells that have completed the inspection, thereby achieving fully automated loading, conveying and unloading operations.

[0050] The first transfer mechanism 300 includes a first transfer module 310 and a second transfer module 320 that are arranged in parallel. The dispensing mechanism 400 operates between the first transfer module 310 and the second transfer module 320 .

[0051] It is understandable that the dispensing mechanism 400 switches between the first transfer module 310 and the second transfer module 320 , that is, realizes a dual-station dispensing operation mode.

[0052] In the specific operation process, the battery cells to be glued are first loaded and conveyed by the loading and conveying mechanism 100, and then the first conveying mechanism 200 conveys the battery cells to be glued at the loading and conveying mechanism 100 to the first transfer module 310, and the first transfer module 310 transfers the battery cells to be glued to the set glue dispensing position, and the glue dispensing mechanism 400 dispenses thermal conductive glue on the battery cells to be glued on the first transfer module 310; at the same time, the first conveying mechanism 200 conveys the battery cells to be glued at the loading and conveying mechanism 100 to the second transfer module 320, and the second transfer module 320 transfers the battery cells to be glued to At the set dispensing position, when the dispensing mechanism 400 completes the dispensing of thermal conductive glue at the first transfer module 310, the dispensing mechanism 400 moves to the dispensing position corresponding to the second transfer module 320. At this time, the first transfer module 310 transfers the battery cell that has completed the dispensing operation to the set transport position of the first transport mechanism 200. The first transport mechanism 200 transports the battery cell that has completed the dispensing operation to the detection mechanism 500 for inspection. After the detection mechanism 500 detects the dispensing effect of the battery cell that has completed the dispensing operation, the second transport mechanism 600 transports the battery cell that has completed the inspection at the detection mechanism 500 to the unloading conveying mechanism 700 for unloading and conveying.

[0053] In this embodiment, by setting up a dispensing mechanism 400 to switch operations between the first transfer module 310 and the second transfer module 320, and by setting up a first conveying mechanism 200 and a second conveying mechanism 600 to operate between the corresponding operating mechanisms respectively, a double-station dispensing operation mode and fully automated loading, conveying and unloading operation effects are realized, which effectively improves the operation efficiency, and the dispensing effect can also be judged by the detection mechanism 500 to ensure the operation quality and product quality.

[0054] See also Figure 3 In some embodiments, the first transfer module 310 includes a first transfer module 311, a first positioning platform 312 and a first positioning component 313; the first positioning platform 312 is connected to the driving end of the first transfer module 311 and is used for transferring and positioning the battery cell. The first positioning component 313 is located on one side of the initial transfer end of the first transfer module 311 and is used for positioning the first positioning platform 312. The battery cell is accurately positioned by the first positioning platform 312, and then the first positioning platform 312 is accurately positioned by the first positioning component 313 to improve the operation accuracy of the dispensing mechanism 400.

[0055] For example, after the first positioning platform 312 completes its positioning through the first positioning component 313, the first conveying mechanism 200 conveys the battery cell to be glued to the first positioning platform 312. After the battery cell to be glued is positioned by the first positioning platform 312, the first positioning platform 312, under the action of the first transfer module 311, drives the battery cell to be glued to be transferred to the set glue operation position. The glue operation position here can be understood as the transfer end of the first transfer module 311; after the glue mechanism 400 completes its operation, the first positioning platform 312 returns to the transfer starting end under the action of the first transfer module 311. After the first positioning platform 312 is positioned by the first positioning component 313, the first conveying mechanism 200 conveys the battery cell that has completed the glue operation.

[0056] A positioning pushing assembly capable of positioning the battery cell to be glued in the X-axis and Y-axis directions can be provided on the first positioning platform 312, and the first positioning assembly 313 can adopt a lifting and alignment positioning method to realize the positioning of the first positioning platform 312. For example, an alignment slot is provided at the lower end of the first positioning platform 312, and the first positioning assembly 313 includes a lifting drive and an alignment block driven by the lifting drive. When the alignment block is extended into the alignment slot, the positioning function of the first positioning platform 312 is completed.

[0057] It should be noted that this embodiment does not specifically limit the positioning method of the first positioning platform 312 for the battery cell to be glued, and the positioning method of the first positioning component 313 for the first positioning platform 312. The structures of the first positioning platform 312 and the first positioning component 313 can be adjusted accordingly according to actual needs.

[0058] In some embodiments, the first conveying mechanism 200 includes a first linear drive module 210, a first conveying module 220 and a second conveying module 230; the first linear drive module 210 drives the first conveying module 220 and the second conveying module 230 to move independently; the first conveying module 220 operates between the loading and conveying mechanism 100, the first transfer module 310 and the second transfer module 320, and the second conveying module 230 operates between the first transfer module 310, the second transfer module 320 and the detection mechanism 500; by driving the first conveying module 220 and the second conveying module 230 to move separately through the first linear drive module 210, it can not only achieve an alternating conveying effect, but also simplify the overall structure of the equipment.

[0059] It can be understood that the first linear drive module 210 in this embodiment adopts a double-acting linear motor, which utilizes the driving characteristics of the double-acting linear motor to realize the separate driving effect of the first conveying module 220 and the second conveying module 230. For example, at the same operation time, the first linear drive module 210 can drive the first conveying module 220 to operate between the loading and conveying mechanism 100 and the first transfer module 310, and at the same time drive the second conveying module 230 to operate between the first transfer module 310 and the detection mechanism 500, that is, the loading and conveying of the battery cells to be dispensed and the detection and conveying of the battery cells that have completed the dispensing operation are respectively performed.

[0060] Both the first transport module 220 and the second transport module 230 can realize the transport function by driving the adsorption component with a lifting drive. Under the action of the lifting drive, the adsorption component can move downward to the top of the battery cell to adsorb and transport the battery cell. The use of adsorption can avoid damage to the surface of the battery cell and improve the quality of operation.

[0061] In some embodiments, the loading conveying mechanism 100 includes a loading conveying belt 110 and a loading positioning module 120; the loading positioning module 120 is located at the conveying end of the loading conveying belt 110, and is used for loading and positioning of the battery cells. The loading battery cells are positioned by the loading positioning module 120 to improve the accuracy of loading and handling.

[0062] Example 2:

[0063] The difference between this embodiment and embodiment 1 is that this embodiment further optimizes the structure of the thermal conductive adhesive device of the utility model. Figure 4 and Figure 5 .

[0064] In this embodiment, the dispensing mechanism 400 includes a second linear transverse movement module 410 and a dispensing module 420; the second linear transverse movement module 410 drives the dispensing module 420 to move between the first transfer module 310 and the second transfer module 320, and the dispensing module 420 switches operations between the first transfer module 310 and the second transfer module 320 under the driving action of the second linear transverse movement module 410, thereby realizing a double-station dispensing operation mode.

[0065] It can be understood that the first transfer module 310 and the second transfer module 320 are arranged in sequence along the moving path of the second linear transverse movement module 410, so that the dispensing module 420 can be driven by the second linear transverse movement module 410 to move to the dispensing operation positions corresponding to the first transfer module 310 and the second transfer module 320 respectively.

[0066] Furthermore, the dispensing module 420 includes a lifting module 421, a dispensing valve 422 and a dispensing needle 423; the lifting module 421 is connected to the driving end of the second linear transverse movement module 410, the dispensing valve 422 is connected to the driving end of the lifting module 421, and the dispensing needle 423 is connected to the dispensing valve 422. The lifting module 421 drives the dispensing valve 422 to drive the dispensing needle 423 to descend to the corresponding position, and the battery cell is automatically dispensing.

[0067] In some embodiments, the dispensing mechanism 400 also includes a glue wiping module 430; the glue wiping module 430 is located on the driving path of the second linear transverse movement module 410, and is used for wiping and cleaning the dispensing needle 423. The glue wiping module 430 performs regular glue wiping and cleaning on the dispensing needle 423, which is beneficial to ensuring the operation quality and product quality.

[0068] The structure of the glue erasing module 430 can be understood by adopting the traditional glue erasing module 430, and will not be elaborated here. In this embodiment, after the set number of glue dispensing times or glue dispensing operation time, the second linear transverse movement module 410 drives the glue dispensing module 420 to move to the corresponding glue erasing module 430 position, and the lifting module 421 drives the glue dispensing valve 422 to drive the glue dispensing needle 423 to descend to the glue erasing module 430. The glue dispensing needle 423 is wiped and cleaned by the glue erasing module 430 to avoid the glue left at the glue dispensing needle 423 affecting the subsequent thermal conductive glue dispensing operation.

[0069] Example 3:

[0070] The difference between this embodiment and embodiment 1 is that this embodiment further optimizes the structure of the thermal conductive adhesive device of the utility model. Figure 6 .

[0071] In this embodiment, the detection mechanism 500 includes a visual detection module 510 and a second positioning platform 520; the visual detection module 510 is located above the second positioning platform 520. After the battery cell is positioned by the second positioning platform 520, the visual detection module 510 detects the dispensing effect of the battery cell to improve the accuracy of the detection.

[0072] The visual inspection module 510 is used to detect whether there are any undesirable phenomena such as glue overflow in the dispensing effect, and feed back the detection results to the equipment background or the second transport mechanism 600 to facilitate marking of defective products.

[0073] In some embodiments, the unloading conveyor mechanism 700 includes a first unloading conveyor belt 710 for unloading good products and a second unloading conveyor belt 720 for unloading defective products. The second conveying mechanism 600 conveys good products to the first unloading conveyor belt 710 and defective products to the second unloading conveyor belt 720 according to the detection results of the detection mechanism 500. Good products and defective products are separately conveyed by the first unloading conveyor belt 710 and the second unloading conveyor belt 720, respectively, to achieve timely screening of defective products and facilitate unified processing.

[0074] Furthermore, a blanking positioning module 730 is provided at the conveying end of the first blanking conveyor belt 710 ; the blanking positioning module 730 is used for blanking positioning of the battery cells, thereby improving the blanking accuracy of the battery cells.

[0075] After the battery cell is conveyed to the conveying end under the action of the first unloading conveyor belt 710, the battery cell is first unloaded and positioned by the unloading positioning module 730, and then the subsequent operation mechanism performs the corresponding operation.

[0076] The utility model provides a device for applying thermal conductive glue to the groove surface of a battery cell, in which the glue dispensing mechanism is operated between the first transfer module and the second transfer module, thereby realizing a double-station glue dispensing operation mode, avoiding operation waiting time in the first transport mechanism and the second transport mechanism, and by setting a detection mechanism to detect the glue dispensing effect of the battery cell, defective products can be discovered in time, thereby ensuring the operation quality and product quality.

[0077] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0078] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is typically placed when in use. These terms are intended solely to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are used solely to distinguish descriptions and should not be construed as indicating or implying relative importance.

Claims

1. A thermal conductive adhesive device for the groove surface of a battery cell, characterized in that: It comprises a loading conveying mechanism (100), a first transporting mechanism (200), a first transfer mechanism (300), a dispensing mechanism (400), a detection mechanism (500), a second transporting mechanism (600) and a unloading conveying mechanism (700); The first transport mechanism (200) operates between the loading conveying mechanism (100), the first transfer mechanism (300) and the detection mechanism (500), and the second transport mechanism (600) operates between the detection mechanism (500) and the unloading conveying mechanism (700); The first transfer mechanism (300) comprises a first transfer module (310) and a second transfer module (320) arranged in parallel, and the dispensing mechanism (400) operates between the first transfer module (310) and the second transfer module (320).

2. The thermal conductive adhesive device for the groove surface of the battery cell according to claim 1, characterized in that: The first transfer module (310) includes a first transfer module group (311), a first positioning platform (312) and a first positioning component (313); The first positioning platform (312) is connected to the driving end of the first transfer module (311) and is used for transfer and positioning of the battery cell. The first positioning component (313) is located on one side of the transfer initial end of the first transfer module (311) and is used for positioning the first positioning platform (312).

3. The thermal conductive adhesive device for the groove surface of the battery cell according to claim 1, characterized in that: The first transport mechanism (200) comprises a first linear drive module (210), a first transport module (220) and a second transport module (230); The first linear drive module (210) drives the first transport module (220) and the second transport module (230) to move independently; The first transport module (220) operates between the loading and conveying mechanism (100), the first transfer module (310) and the second transfer module (320); and the second transport module (230) operates between the first transfer module (310), the second transfer module (320) and the detection mechanism (500).

4. The thermal conductive adhesive device for the groove surface of the battery cell according to claim 1, characterized in that: The loading and conveying mechanism (100) comprises a loading and conveying belt (110) and a loading and positioning module (120); The loading and positioning module (120) is located at the conveying end of the loading conveyor belt (110) and is used for loading and positioning the battery cells.

5. The thermal conductive adhesive point device for the groove surface of the battery cell according to claim 1, characterized in that: The glue dispensing mechanism (400) comprises a second linear traverse module (410) and a glue dispensing module (420); The second linear transverse movement module (410) drives the dispensing module (420) to move between the first transfer module (310) and the second transfer module (320).

6. The thermal conductive adhesive point device for the battery cell groove surface according to claim 5, characterized in that: The dispensing module (420) includes a lifting module (421), a dispensing valve (422) and a dispensing needle (423); The lifting module (421) is connected to the driving end of the second linear transverse module (410), the dispensing valve (422) is connected to the driving end of the lifting module (421), and the dispensing needle (423) is connected to the dispensing valve (422).

7. The thermal conductive adhesive point device for the battery cell groove surface according to claim 6, characterized in that: The dispensing mechanism (400) further includes a glue erasing module (430); The glue erasing module (430) is located on the driving path of the second linear traverse module (410) and is used for erasing and cleaning the glue dispensing needle (423).

8. The thermal conductive adhesive point device for the groove surface of the battery cell according to claim 1, characterized in that: The detection mechanism (500) includes a visual detection module (510) and a second positioning platform (520); The visual inspection module (510) is located above the second positioning platform (520).

9. The thermal conductive adhesive point device for the groove surface of the battery cell according to claim 1, characterized in that: The unloading conveying mechanism (700) comprises a first unloading conveying belt (710) for unloading good products and a second unloading conveying belt (720) for unloading defective products.

10. The thermal conductive adhesive point device for the groove surface of the battery cell according to claim 9, characterized in that: A blanking positioning module (730) is provided at the conveying end of the first blanking conveyor belt (710); The blanking and positioning module (730) is used for blanking and positioning of battery cells.

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