Glue storage device and glue storage system

Abstract

The utility model relates to a kind of glue storage device and glue storage system.The glue storage device includes glue storage box, storage groove structure, feed locking structure;Storage groove structure includes the feed port and discharge port respectively arranged on the two sides of glue storage box, the long strip of storage glue groove connected between feed port and discharge port;Feed locking structure is arranged at feed port, for opening or closing feed port;Feed port is used for the removal of glue pipe into storage glue groove, and discharge port is used for the removal of glue pipe from storage glue groove;Storage glue groove includes the main storage groove arranged in the inside of glue storage box, and the main storage groove is used to sequentially move and hold the tube body of multiple glue pipes, and the tube head and tube bottom of each glue pipe are respectively clamped and arranged on the two sides outside of main storage groove.The utility model can meet the use requirement of glue first-in first-out in actual production site, can guarantee the timeliness of glue, to ensure the waterproof performance of circuit board product.

Description

Technical Field

[0001] This utility model relates to the field of circuit board manufacturing technology, and in particular to an adhesive storage device and adhesive storage system. Background Technology

[0002] As the market for consumer electronics and new energy batteries grows, the reliability requirements for the circuit boards used in them are becoming increasingly stringent. Dustproof, waterproof, and shockproof properties are gradually becoming basic quality requirements. Currently, the most common method for achieving waterproof performance on circuit boards is the dispensing process. In this process, the timeliness of the adhesive is crucial to its waterproof effect; therefore, proper management of adhesive timeliness indirectly affects the performance of the circuit board.

[0003] In traditional technologies, the common method for managing the shelf life of adhesives is the first-in, first-out (FIFO) method. However, achieving FIFO for tubular adhesives presents a challenge. Some solutions utilize a Manufacturing Execution System (MES) for FIFO management, but this method also has limitations. While FIFO management can be implemented within the MES system, in actual production environments, the adhesives cannot always be used according to the FIFO requirement. Therefore, designing an adhesive storage device that can meet the FIFO requirements in actual production environments to ensure the adhesive's shelf life and thus guarantee the waterproof performance of circuit board products is particularly important. Utility Model Content

[0004] This utility model provides an adhesive storage device and adhesive storage system, which can meet the first-in-first-out usage requirements of adhesive in actual production sites, and can ensure the timeliness of adhesive, thereby ensuring the waterproof performance of circuit board products.

[0005] To solve the above-mentioned technical problems, this utility model provides an adhesive storage device, comprising:

[0006] Glue storage box;

[0007] The storage tank structure includes an inlet and an outlet respectively disposed on both sides of the glue storage box, and an elongated glue storage tank connecting the inlet and the outlet; and,

[0008] A feed locking structure is provided at the feed inlet for opening or closing the feed inlet;

[0009] The inlet is used to supply glue to the glue storage tank, and the outlet is used to supply glue to the glue storage tank.

[0010] The glue storage tank includes a main storage tank located inside the glue storage box. The main storage tank is used to sequentially and movably hold the tubes of multiple glue tubes in place, with the tube head and tube bottom of each glue tube respectively secured to the outside of the main storage tank on both sides.

[0011] Optionally, among the multiple glue tubes fitted into the main storage slot, each glue tube includes a long cylindrical tube body, with the tube bottom and tube head located at both ends of the tube body respectively;

[0012] The main storage slot includes a first slot and a second slot respectively located on opposite sides of the glue storage box, and an intermediate slot connecting the first slot and the second slot.

[0013] The width of the second slot is less than the maximum width of the pipe head, the width of the first slot is less than the maximum width of the pipe bottom, and the width of the intermediate slot is greater than the maximum width of the pipe body; the width of the pipe body is greater than the width of the pipe head but less than the width of the pipe bottom.

[0014] When the body of the glue tube is movably limited in the intermediate slot, the bottom of the glue tube is movably locked outside the first slot, and the head of the glue tube is movably locked outside the second slot.

[0015] Optionally, the glue storage box includes a main cylindrical shell with openings at both ends, and a first shell plate and a second shell plate respectively disposed at both ends of the main cylindrical shell;

[0016] The first slot and the second slot are respectively provided on the opposite first shell plate and second shell plate, and the cylindrical cavity between the first shell plate and the second shell plate forms the intermediate slot.

[0017] Optionally, the second shell plate includes a second inner shell and a second outer shell sequentially disposed at one end of the main shell, the second slot is opened on the second inner shell, and a second slot is formed between the second inner shell and the second outer shell;

[0018] The tube head includes a neck that transitions to the tube body, and a cap portion located at the end of the neck; the width of the neck is less than the width of the cap portion, the width of the cap portion is less than the width of the tube body, and the cap portion is movably engaged in the second slot.

[0019] The width of the second slot is greater than the maximum width of the neck but less than the maximum width of the cap, and the width of the second slot is greater than the maximum width of the cap.

[0020] Optionally, both the second inner shell and the second outer shell are configured as a second flat plate shell;

[0021] Alternatively, one of the second inner shell and the second outer shell may be configured as a second flat shell, and the other may be configured as a second limiting cover shell, wherein the second limiting cover shell forms the second slot for limiting the cover to the outside of the tube cap.

[0022] Optionally, the first shell plate includes a first inner shell and a first outer shell sequentially disposed at the other end of the main shell, the first slot is formed on the first inner shell, and a first slot is formed between the first inner shell and the first outer shell; the tube bottom is movably engaged in the first slot; the width of the first slot is less than the maximum width of the tube bottom.

[0023] Optionally, both the first inner shell and the first outer shell are configured as flat shells;

[0024] Alternatively, one of the first inner shell and the first outer shell may be configured as a first flat shell, and the other may be configured as a first limiting cover shell, wherein the first limiting cover shell forms the first slot for limiting the cover to be installed outside the bottom of the tube.

[0025] Optionally, the feed locking structure includes a feed lock cover or feed lock plate detachably disposed on the front or side of the feed inlet for opening or locking the feed inlet.

[0026] Optionally, the glue storage device includes a discharge locking structure disposed on the discharge port side;

[0027] The discharge locking structure includes a detachable discharge lock cover or discharge lock plate located on the front or side of the discharge port, used to open or lock the discharge port.

[0028] In addition, this utility model also proposes an adhesive storage system, including the adhesive storage device as described above, and a plurality of adhesive tubes that are sequentially and movably engaged in the adhesive storage tank of the adhesive storage device.

[0029] The beneficial effects of the technical solution provided by this utility model include:

[0030] The adhesive storage device proposed in this invention allows for the storage of multiple adhesive tubes in a storage tank within a storage box during actual production. The tubes are fed one by one into the storage tank through an inlet on one side of the storage box. Once the tank is full, a locking mechanism at the outlet locks the inlet. When adhesive is needed, the tubes can only be removed one by one from the outlet on the other side of the storage box. This ensures a first-in, first-out (FIFO) usage principle, guaranteeing the adhesive's effectiveness and thus ensuring the waterproof performance of the circuit board products. Attached Figure Description

[0031] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0032] Figure 1 This is a simplified three-dimensional structural diagram of the glue storage device described in this embodiment of the utility model. Figure 1 ;

[0033] Figure 2 This is a simplified three-dimensional structural diagram of the glue storage device described in this embodiment of the utility model. Figure 2 ;

[0034] Figure 3 This is a top view of the adhesive storage device according to an embodiment of the present invention;

[0035] Figure 4 for Figure 3 A schematic diagram of the cross-sectional structure of section AA;

[0036] Figure 5 for Figure 3 A schematic diagram of the cross-sectional structure of section BB;

[0037] Figure 6 This is a simplified three-dimensional structural diagram of the glue tube described in this embodiment of the utility model;

[0038] Figure 7 This is a three-dimensional structural diagram of the glue storage system described in an embodiment of the present invention. Figure 1 ;

[0039] Figure 8 This is a three-dimensional structural diagram of the glue storage system described in an embodiment of the present invention. Figure 2 ;

[0040] Figure 9 This is a top view of the adhesive storage system described in an embodiment of the present invention.

[0041] Figure 10 for Figure 9 A schematic diagram of the cross-sectional structure of the CC section;

[0042] Figure 11 for Figure 9 A schematic diagram of the cross-sectional structure of the DD section.

[0043] In the diagram: 1. Glue storage system; 10. Glue storage device; 20. Glue tube; 22. Tube body; 24. Tube head; 242. Tube neck; 244. Tube cap; 26. Tube bottom; 100. Glue storage box; 110. Main shell; 120. First shell plate; 130. Second shell plate; 132. Second inner shell; 134. Second outer shell; 200. Storage tank structure; 210. Inlet; 220. Outlet; 230. Glue storage tank; 232. Main storage tank; 2322. First slot opening; 2324. Second slot opening; 2326. Intermediate slot; 234. Second slot; 300. Feed locking structure; 310. Feed locking cover. Detailed Implementation

[0044] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0045] like Figures 1 to 5 As shown, this utility model proposes an adhesive storage device 10, including an adhesive storage box 100, a storage tank structure 200 and a feed locking structure 300 disposed on the adhesive storage box 100. Multiple adhesive tubes 20 can be stored sequentially through the storage tank structure 200 on the adhesive storage box 100, while the feed locking structure 300 can lock the feed position (i.e., feed inlet 210) of the storage tank structure 200, so that when the adhesive tubes 20 stored in the storage tank structure 200 are to be retrieved, they can only be retrieved from the outlet position. This enables first-in-first-out management and use of the adhesive tubes 20 on the production site.

[0046] Furthermore, the storage tank structure 200 may include an inlet 210 and an outlet 220 respectively disposed on both sides of the glue storage box 100, and an elongated glue storage tank 230 connecting the inlet 210 and the outlet 220. Moreover, an inlet locking structure 300 is disposed at the inlet 210 for opening or closing the inlet 210. The inlet 210 is used for feeding the glue tube 20 into the glue storage tank 230, and the outlet 220 is used for feeding the glue tube 20 out of the glue storage tank 230.

[0047] like Figures 7 to 8As shown, the glue storage device 10 proposed in this utility model allows multiple glue tubes 20 containing glue to be stored in the storage tank structure 200 of the glue storage box 100 in actual production. The glue tubes 20 are pushed one by one into the elongated glue storage tank 230 through the inlet 210 on one side of the glue storage box 100. Once the glue storage tank 230 is full, the inlet 210 is locked using the inlet locking structure 300 at the outlet 220. When glue is needed, the glue tubes 20 can only be removed one by one from the outlet 220 on the other side of the glue storage box 100. This ensures that the glue tubes 20 adhere to the first-in-first-out (FIFO) principle during actual use, guaranteeing the glue's timeliness and thus ensuring the waterproof performance of the circuit board product.

[0048] Moreover, such as Figures 7 to 11 As shown, the glue storage tank 230 may include a main storage tank 232 disposed inside the glue storage box 100. The main storage tank 232 is used to sequentially and movably lock the tube bodies 22 of a plurality of glue tubes 20, and the tube head 24 and tube bottom 26 of each glue tube 20 are respectively locked on both sides of the main storage tank 232. By setting a long, narrow main storage tank 232 in the glue storage tank 230, the tube heads 24 and tube bottoms 26 at both ends of the tube bodies 22 of multiple glue tubes 20 can be sequentially and movably locked onto both sides of the main storage tank 232. This allows the tube bodies 22 of multiple glue tubes 20 to be sequentially and movably locked inside the main storage tank 232, enabling each glue tube 20 to be movably locked into the glue storage tank 230 from both ends (i.e., tube head 24 and tube bottom 26). This ensures that multiple glue tubes 20 can be stably and reliably stored in the glue storage tank 230, preventing them from shaking or falling out, and facilitating the sequential removal of the glue tubes 20 one by one from the discharge port 220. Moreover, the glue storage tank 230 can be designed as a straight storage tank or a bent storage tank (such as an S-shape) to increase the space for storing glue.

[0049] It can be seen that, as Figure 6 As shown, among the multiple glue tubes 20 mounted in the main storage tank 232, each glue tube 20 may include a long cylindrical tube body 22, with a tube bottom 26 and a tube head 24 located at both ends of the tube body 22. Glue can be injected into or discharged from the tube body 22 through the tube head 24, while the tube bottom 26 facilitates the setting of the tube body 22 and the installation of the glue tube 20 onto the dispensing equipment.

[0050] Moreover, such as Figures 3 to 5 ,as well as Figures 9 to 11As shown, the main storage slot 232 may include a first slot 2322 and a second slot 2324 respectively disposed on opposite sides of the glue storage box 100, and an intermediate retaining slot 2326 connecting the first slot 2322 and the second slot 2324. When the body 22 of the glue tube 20 is movably limited in the intermediate retaining slot 2326, the bottom 26 of the glue tube 20 is movably retained outside the first slot 2322, and the head 24 of the glue tube 20 is movably retained outside the second slot 2324. Moreover, the width of the second slot 2324 is less than the maximum width of the head 24, the width of the first slot 2322 is less than the maximum width of the bottom 26, and the width of the intermediate retaining slot 2326 is greater than the maximum width of the body 22; furthermore, the width of the body 22 is greater than the width of the head 24 but less than the width of the bottom 26. In this way, the tube body 22 of the glue tube 20 can be movably locked in the intermediate slot 2326, the first transition part between the tube body 22 and the tube bottom 26 can be locked in the first slot 2322, and the second transition part between the tube body 22 and the tube head 24 can be locked in the second slot 2324. This prevents the tube bottom 26 from falling into the intermediate slot 2326 through the second slot 2324, and also prevents the tube head 24 from falling into the intermediate slot 2326 through the first slot 2322, and the tube body 22 from moving out of the first slot 2322 or the second slot 2324.

[0051] Furthermore, the glue storage box 100 may include a main cylindrical shell 110 with open ends, and a first shell plate 120 and a second shell plate 130 respectively located at both ends of the main cylindrical shell 110. This allows the glue storage box 100 to be designed as a hollow shell structure, making it lighter and easier to move and transport. In addition, the inlet 210 may be located on one side of the main cylindrical shell 110, and the outlet 220 may be located on the other side of the main cylindrical shell 110. Moreover, the first slot 2322 and the second slot 2324 may be respectively located on the opposing first shell plate 120 and second shell plate 130, forming an intermediate groove 2326 in the cavity between the first shell plate 120 and the second shell plate 130. The tube head 24 and tube bottom 26 of the glue tube 20 can be moved and limited from both sides by the relative first shell plate 120 and second shell plate 130, respectively, so that the tube body 22 of the glue tube 20 is moved and limited in the cavity of the shell-shaped glue storage box 100, which is simple and convenient.

[0052] Furthermore, the second shell plate 130 can be a single-layer shell, in which case the second slot 2324 is directly formed on the second shell plate 130, and the tube head 24 of the glue tube 20 can extend outside the second shell plate 130 (i.e., outside the glue storage box 100). In addition, the second shell plate 130 may include a second inner shell 132 and a second outer shell 134 sequentially disposed at one end of the main shell 110, the second slot 2324 being formed on the second inner shell 132, and a second retaining groove 234 being formed between the second inner shell 132 and the second outer shell 134. Moreover, the tube head 24 may include a tube neck 242 transitionally connected to the tube body 22, and a tube cap 244 disposed at the end of the tube neck 242; the width of the tube neck 242 is smaller than the width of the tube cap 244, the width of the tube cap 244 is smaller than the width of the tube body 22, and the tube cap 244 is movably engaged in the second retaining groove 234. Furthermore, the width of the second slot 2324 can be greater than the maximum width of the neck 242 but less than the maximum width of the cap 244, and the width of the second slot 234 is greater than the maximum width of the cap 244.

[0053] That is, the second shell plate 130 can be set as a single-layer shell or a double-layer shell. The second slot 2324, the second slot 234 and the tube head 24 therein can be sealed. The tube neck 242 of the tube head 24 that is movably locked in the second slot 2324 and the tube cap 244 that is movably locked in the second slot 234 are both sealed and protected by the second shell 134, so as to avoid damage to the tube head 24 during movement and use, which could lead to failure to dispense glue or glue leakage.

[0054] Furthermore, in some embodiments, both the second inner shell 132 and the second outer shell 134 can be configured as a second flat shell. In this way, a second slot 234 can be formed through the gap between the second inner shell 132 and the second outer shell 134 to limit the movement of the cap portion 244 of the tube head 24.

[0055] In other embodiments, one of the second inner shell 132 and the second outer shell 134 may be a second flat shell, and the other may be a second limiting cover. The second limiting cover has a second slot 234 for limiting and covering the tube cap 244. Specifically, the second inner shell 132 may be a second limiting cover, and the second outer shell 134 may be a flat shell. A second slot 2324 may be provided on one side of the second limiting cover to limit the neck 242 of the tube head 24, and a second limiting cavity corresponding to and cooperating with the tube cap 244 may be formed inside the main body of the second limiting cover, thereby limiting the movement of the tube cap 244 within the second limiting cavity. In addition, the second outer shell 134 may be disposed outside the second limiting cover for sealing and protection.

[0056] Alternatively, the second outer shell 134 can be configured as a second limiting cover, and the second inner shell 132 can be configured as a flat shell. A second slot 2324 can be provided on the second inner shell 132 to limit the neck 242 of the tube head 24, and a second limiting cavity corresponding to the tube cap 244 can be formed inside the second limiting cover, thereby limiting the tube cap 244 to move within the second limiting cavity. At the same time, the tube head 24 and the second slot 2324 are sealed and protected by the second limiting cover.

[0057] Alternatively, the first shell plate 120 can be a single-layer shell, in which case the first slot 2322 is directly formed on the first shell plate 120, and the bottom 26 of the glue tube 20 can extend outside the first shell plate 120 (i.e., outside the glue storage box 100). Furthermore, the first shell plate 120 may include a first inner shell and a first outer shell sequentially disposed at the other end of the main shell 110. The first slot 2322 is formed on the first inner shell, and a first retaining groove is formed between the first inner shell and the first outer shell; the bottom 26 of the tube is movably retained in the first retaining groove; the width of the first retaining groove is less than the maximum width of the bottom 26 of the tube. Similarly, the first shell plate 120 can also be a double-layer shell, which can enclose the first slot 2322, the first retaining groove, and the bottom 26 of the tube therein.

[0058] Furthermore, both the first inner shell and the first outer shell can be designed as flat shells. Similarly, a first slot can be formed through the gap between the first inner shell and the first outer shell to limit the movement of the tube bottom 26.

[0059] Furthermore, one of the first inner shell and the first outer shell can be a first flat shell, and the other can be a first limiting cover. The first limiting cover has a first groove for limiting and covering the tube bottom 26. Similarly, one of the first inner shell and the first outer shell can be a first limiting cover, so that the interior of the first limiting cover forms a first limiting cavity that corresponds to and cooperates with the tube bottom 26, thereby sealing and protecting the tube bottom 26 from the outside.

[0060] In addition, such as Figures 7 to 11As shown, the feed locking structure 300 may include a feed lock cover 310 or a feed lock plate detachably disposed on the front or side of the feed inlet 210 for opening or locking the feed inlet 210. Specifically, the feed lock cover 310 or the feed lock plate may be hinged or / and snap-fitted to the front or side of the feed inlet 210, and the feed lock cover 310 or the feed lock plate may be detachably connected to the feed inlet 210. Before placing the glue tubes 20 in the glue storage tank 230, the feed inlet 210 can be opened by moving the feed lock cover 310 or the feed lock plate, so that the glue tubes 20 can be transferred one by one from the feed inlet 210 into the glue storage tank 230. After the glue storage tank 230 is full of glue tubes 20, the feed inlet 210 can be locked by moving the feed lock cover 310 or the feed lock plate, so that the glue tubes 20 in the glue storage tank 230 cannot be taken out from the feed inlet 210, but can only be taken out from the discharge outlet 220, thus realizing the first-in-first-out management of the glue tubes 20.

[0061] In addition, the glue storage device 10 may also include a discharge locking structure located on the side of the discharge port 220, which can be used to open or close the discharge port 220. Specifically, the discharge locking structure may also include a discharge lock cover or discharge lock plate detachably located on the front or side of the discharge port 220 for opening or locking the discharge port 220. Similarly, the discharge lock cover or discharge lock plate may be hinged or snap-fitted to the front or side of the discharge port 220, and the discharge lock cover or discharge lock plate may be detachably connected to the discharge port 220. The discharge port 220 can be locked by the discharge lock cover or discharge lock plate before the glue tube 20 needs to be taken from the glue storage tank 230; and when the glue tube 20 needs to be taken from the glue storage tank 230, the discharge port 220 can be opened by moving the discharge lock cover or discharge lock plate.

[0062] In addition, such as Figures 7 to 11 As shown, this utility model also proposes an adhesive storage system 1, including the adhesive storage device 10 as described above, and a plurality of adhesive tubes 20 sequentially and movably mounted in the adhesive storage tank 230 of the adhesive storage device 10. Through this adhesive storage system 1, multiple adhesive tubes 20 can be sequentially stored in the adhesive storage tank 230 of the adhesive storage device 10. In actual production, the multiple adhesive tubes 20 in the adhesive storage tank 230 of the adhesive storage device 10 can be retrieved according to the first-in, first-out (FIFO) principle, which can prevent operators from strictly adhering to the FIFO method when retrieving adhesive, thus reducing quality risks.

[0063] It should be noted that in this invention, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0064] The above description is merely a specific embodiment of the present invention, enabling those skilled in the art to understand or implement the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features of the present invention.

Claims

1. A glue storage device characterized by, include: Glue storage box; The storage tank structure includes an inlet and an outlet respectively disposed on both sides of the glue storage box, and an elongated glue storage tank connecting the inlet and the outlet; and, A feed locking structure is provided at the feed inlet for opening or closing the feed inlet; The inlet is used to supply glue to the glue storage tank, and the outlet is used to supply glue to the glue storage tank. The glue storage tank includes a main storage tank located inside the glue storage box. The main storage tank is used to sequentially and movably hold the tubes of multiple glue tubes in place, with the tube head and tube bottom of each glue tube respectively secured to the outside of the main storage tank on both sides.

2. The glue storage device of claim 1, wherein, In the plurality of glue tubes fitted into the main storage slot, each glue tube includes a long cylindrical tube body, with a tube bottom and a tube head located at both ends of the tube body; The main storage slot includes a first slot and a second slot respectively located on opposite sides of the glue storage box, and an intermediate slot connecting the first slot and the second slot. The width of the second slot is less than the maximum width of the pipe head, the width of the first slot is less than the maximum width of the pipe bottom, and the width of the intermediate slot is greater than the maximum width of the pipe body; the width of the pipe body is greater than the width of the pipe head but less than the width of the pipe bottom. When the body of the glue tube is movably limited in the intermediate slot, the bottom of the glue tube is movably locked outside the first slot, and the head of the glue tube is movably locked outside the second slot.

3. The glue storage device of claim 2, wherein, The glue storage box includes a main cylindrical shell with open ends, and a first shell plate and a second shell plate respectively disposed at both ends of the main cylindrical shell; The first slot and the second slot are respectively provided on the opposite first shell plate and second shell plate, and the cylindrical cavity between the first shell plate and the second shell plate forms the intermediate slot.

4. The glue storage device according to claim 3, characterized in that, The second shell plate includes a second inner shell and a second outer shell sequentially disposed at one end of the main shell, the second slot is opened on the second inner shell, and a second slot is formed between the second inner shell and the second outer shell; The tube head includes a neck that transitions to the tube body, and a cap portion located at the end of the neck; the width of the neck is less than the width of the cap portion, the width of the cap portion is less than the width of the tube body, and the cap portion is movably engaged in the second slot. The width of the second slot is greater than the maximum width of the neck but less than the maximum width of the cap, and the width of the second slot is greater than the maximum width of the cap.

5. The glue storage device according to claim 4, characterized in that, Both the second inner shell and the second outer shell are configured as second flat plate shells; Alternatively, one of the second inner shell and the second outer shell may be configured as a second flat shell, and the other may be configured as a second limiting cover shell, wherein the second limiting cover shell forms the second slot for limiting the cover to the outside of the tube cap.

6. The glue storage device according to claim 3, characterized in that, The first shell plate includes a first inner shell and a first outer shell sequentially disposed at the other end of the main shell, the first slot is opened on the first inner shell, and a first slot is formed between the first inner shell and the first outer shell; The bottom of the tube is movably engaged in the first slot; The width of the first slot is less than the maximum width of the tube bottom.

7. The glue storage device according to claim 6, characterized in that, Both the first inner shell and the first outer shell are designed as flat shells; Alternatively, one of the first inner shell and the first outer shell may be configured as a first flat shell, and the other may be configured as a first limiting cover shell, wherein the first limiting cover shell forms the first slot for limiting the cover to be installed outside the bottom of the tube.

8. The glue storage device according to any one of claims 1-7, characterized in that, The feeding locking structure includes a detachable feeding lock cover or feeding lock plate located on the front or side of the feeding port, used to open or lock the feeding port.

9. The glue storage device according to any one of claims 1-7, characterized in that, The glue storage device includes a discharge locking structure located on the discharge port side; The discharge locking structure includes a detachable discharge lock cover or discharge lock plate located on the front or side of the discharge port, used to open or lock the discharge port.

10. A glue storage system, characterized in that, It includes an adhesive storage device as described in any one of claims 1-9, and a plurality of adhesive tubes that are sequentially and movably engaged in the adhesive storage tank of the adhesive storage device.

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