Dispensing device

Abstract

The utility model discloses a dispensing device which comprises a glue conveying assembly, a limiting assembly, an adjusting assembly and a push-out assembly which are arranged on a bearing table, one end of the adjusting assembly is erected above the push-out assembly, and the upper end of the push-out assembly is arranged in the middle of the adjusting assembly. The push-out assembly is used for fixing a to-be-dispensed product and adjusting the position of the to-be-dispensed product; the glue conveying assembly is arranged on one side of the adjusting assembly, and the glue conveying assembly is used for containing glue and controlling the glue outlet amount; the limiting assembly is arranged above the adjusting assembly, and the limiting assembly and the adjusting assembly are matched with each other to drive the product to be subjected to glue dispensing to rotate. The to-be-dispensed product is driven to rotate through the adjusting assembly, the dispensing point position of the to-be-dispensed product is convenient to replace, the dispensing operation of the to-be-dispensed product is efficiently completed, the to-be-dispensed product is limited through mutual cooperation of the adjusting assembly and the limiting assembly, the to-be-dispensed product is prevented from rolling out of a rotating area between the adjusting assembly and the limiting assembly, and the dispensing efficiency of the to-be-dispensed product is improved. And the dispensing accuracy is improved.

Description

Technical Field

[0001] This utility model relates to the field of battery production technology, and in particular to a dispensing device. Background Technology

[0002] A dispensing machine, also known as an adhesive applicator, glue applicator, glue applicator, or glue dispensing machine, is a specialized machine for controlling fluids. It is an automated machine that dispenses or coats fluids onto the surface or interior of a product, enabling three-dimensional or four-dimensional dispensing with precise positioning, accurate glue control, and preventing stringing, leakage, or dripping. Dispensing machines are primarily used in product manufacturing processes to precisely dispense, inject, coat, or drip adhesives, paints, and other liquids onto specific locations on each product. They can be used to create dots, lines, circles, or arcs.

[0003] Currently, lithium battery production requires dispensing, such as when assembling multiple cells into a battery pack, and dispensing is performed before assembly. Existing dispensing machines typically can only dispense glue at a single location, resulting in limited dispensing positions. Furthermore, manual rotation of the product to be dispensed is necessary to complete the dispensing process, which is inconvenient. Additionally, the dispensing machine does not securely hold the product, allowing it to shift during dispensing, leading to poor dispensing results.

[0004] In the process of developing this utility model, the applicant discovered at least the following problems in the prior art:

[0005] Existing dispensing machines cannot adequately meet users' needs. Utility Model Content

[0006] The purpose of this invention is to provide a dispensing device to solve the technical problem that existing dispensing machines cannot adequately meet user needs. The preferred technical solutions among the various technical solutions provided by this invention and their numerous technical effects are detailed below.

[0007] To achieve the above objectives, the present invention provides the following technical solution:

[0008] This utility model provides a dispensing device, including an adhesive delivery component, a limiting component, an adjusting component, and an ejecting component mounted on a support platform. One end of the adjusting component is mounted above the ejecting component, and the upper end of the ejecting component is located in the middle of the adjusting component. The ejecting component is used to fix the product to be dispensed and adjust the position of the product to be dispensed. The adhesive delivery component is located on one side of the adjusting component and is used to hold adhesive and control the dispensing amount. The limiting component is located above the adjusting component, and the limiting component cooperates with the adjusting component to drive the product to be dispensed to rotate.

[0009] Optionally, the adjustment assembly includes an adjustment drive, a transmission structure, a first roller, a second roller, and a mounting structure. The adjustment drive is fixed to the support platform. The first roller and the second roller are parallel to each other. The mounting structure is fixed at both ends of the first roller and the second roller and is fixedly connected to the support platform. One end of the transmission structure is fixed to the adjustment drive, and the other end of the transmission structure is fixed to the first roller.

[0010] Optionally, the transmission structure includes a first gear, a second gear, and a transmission belt. The first gear is fixedly connected to the rotor of the adjusting drive component, the second gear is fixedly connected to the bearing of the first roller, and the first gear and the second gear are connected by the transmission belt.

[0011] Optionally, the limiting component includes a limiting drive, a sliding structure, a third roller, and a fixed plate. The limiting drive and the sliding structure are both fixed on the fixed plate. The sliding structure is fixedly connected to one end of the limiting drive, and the third roller is movably connected to the bearing of the sliding structure. The limiting drive is used to drive the sliding structure to perform sliding motion, thereby adjusting the relative position of the third roller and the product to be dispensed.

[0012] Optionally, the sliding structure includes a slide rail, a slider, and a slide base. The slide rail is fixed to the fixed plate, the slider is movably connected to the slide rail, and the slide base is fixedly connected to the slider. The slide base is also fixedly connected to the piston rod of the limiting drive member. The sliding direction of the slider on the slide rail is the same as the driving direction of the limiting drive member.

[0013] Optionally, the ejection assembly includes an ejection drive, a telescopic member, a driven member, and a fixed seat. The ejection drive is fixed to the support platform, the telescopic member is movably connected to the ejection drive, the driven member is fixed to one end of the telescopic member, and the fixed seat is fixed above the driven member and disposed between the first roller and the second roller. The fixed seat is used to engage and fix the product to be dispensed. The ejection drive is used to drive the telescopic member to perform telescopic movement, thereby causing the driven member, the fixed seat, and the product to be dispensed to move synchronously.

[0014] Optionally, the glue delivery assembly includes a syringe, a needle, and a fixing bracket. The syringe is inclined and fixed to the support platform by the fixing bracket. The first end of the needle is fixed to the first end of the syringe, and the second end of the needle extends to the groove of the product to be glued. The second end of the syringe has an open structure for holding glue.

[0015] Optionally, the fixing bracket includes a fixing member and a clamping member. The clamping member is used to clamp and fix the syringe. The fixing member is provided with a fixing hole and an adjusting hole. The adjusting hole has an arc-shaped structure. The fixing hole is located at the center of the fixing hole in the arc-shaped structure. The clamping member is fixed to the fixing member through the fixing hole and the adjusting hole. The adjusting hole is used to adjust the fixed position of the clamping member, thereby adjusting the tilt angle of the syringe.

[0016] Optionally, the assembly also includes a chassis, a display screen, and buttons. The chassis is fixed to the support platform, and the display screen and buttons are both fixed to the chassis. The buttons are used to control the glue delivery assembly and the adjustment assembly.

[0017] Optionally, it also includes a pressure device fixed to the side of the chassis, the pressure device being connected to the limiting assembly, and the pressure device being used to adjust the intake pressure of the limiting assembly.

[0018] Implementing one of the above-described technical solutions of this utility model has the following advantages or beneficial effects:

[0019] This invention uses an adjusting component to rotate the product to be glued, making it easy to change the glue dispensing point of the product and efficiently completing the glue dispensing operation. The adjusting component and the limiting component work together to limit the product to be glued, preventing the product from rolling out of the rotation area between the adjusting component and the limiting component, thus improving the accuracy of glue dispensing. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of 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. In the drawings:

[0021] Figure 1 This is a perspective view of an embodiment of the present utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the adjustment component and the ejection component according to an embodiment of the present invention;

[0023] Figure 3 This is a schematic diagram of the structure of the limiting component according to an embodiment of the present utility model;

[0024] Figure 4 This is an exploded view of an embodiment of the present utility model;

[0025] Figure 5 This is a schematic diagram of the adhesive delivery assembly according to an embodiment of the present invention.

[0026] In the diagram: 1. Support platform; 2. Glue delivery assembly; 21. Syringe; 22. Needle; 23. Fixing bracket; 231. Fixing component; 232. Clamping component; 233. Fixing hole; 234. Adjustment hole; 3. Limiting assembly; 31. Limiting drive component; 32. Sliding structure; 321. Slide rail; 322. Slider; 323. Slide base; 33. Third roller; 34. Fixing plate; 4. Adjusting assembly; 41. Adjusting drive component; 42. Transmission structure; 421. First gear; 422. Second gear; 423. Transmission belt; 43. First roller; 44. Second roller; 45. Mounting structure; 5. Ejection assembly; 51. Ejection drive component; 52. Telescopic component; 53. Follower component; 54. Fixing base; 6. Chassis; 7. Display screen; 8. Button; 9. Pressure device; 10. Product to be dispensed. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, various exemplary embodiments described below will be referenced to the accompanying drawings, which form part of the exemplary embodiments, illustrating various exemplary embodiments that may be adopted to implement this utility model. Unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this disclosure. It should be understood that they are merely examples of processes, methods, and apparatuses consistent with some aspects of this utility model disclosed as detailed in the appended claims, and other embodiments may be used, or structural and functional modifications may be made to the embodiments listed herein without departing from the scope and spirit of this utility model.

[0028] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," etc., indicate the orientation or positional relationship based on the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the referred element must have a specific orientation, or be constructed and operated in a specific orientation. The terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. The term "multiple" means two or more. The terms "connected" and "linked" should be interpreted broadly, for example, they can be fixed connections, detachable connections, integral connections, mechanical connections, electrical connections, communication connections, direct connections, indirect connections through an intermediate medium, and can be the internal connection of two elements or the interaction relationship between two elements. The term "and / or" includes any and all combinations of one or more of the related listed items. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] To illustrate the technical solution described in this utility model, specific embodiments are described below, showing only the parts related to the embodiments of this utility model.

[0030] Example 1:

[0031] like Figure 1 As shown, this utility model provides a dispensing device, including an adhesive delivery assembly 2, a limiting assembly 3, an adjusting assembly 4, and an ejection assembly 5, all mounted on a support platform 1. One end of the adjusting assembly 4 is mounted above the ejection assembly 5, and the upper end of the ejection assembly 5 is located in the middle of the adjusting assembly 4. The ejection assembly 5 is used to fix the product 10 to be dispensed and adjust the position of the product 10. The adhesive delivery assembly 2 is located on one side of the adjusting assembly 4 and is used to hold the adhesive and control the dispensing amount. The limiting assembly 3 is located above the adjusting assembly 4, and the limiting assembly 3 cooperates with the adjusting assembly 4 to drive the product 10 to be dispensed to rotate. Specifically, the upper end of the ejection assembly 5 passes through the middle of one end of the adjusting assembly 4 (i.e., the fixing seat 54 of the ejection assembly 5 is located between the first roller 43 and the second roller 44 of the adjusting assembly 4). The product 10 to be dispensed is mounted on the upper end of the ejection assembly 5 and is located on the first roller 43 and the second roller 44 of the adjusting assembly 4. The limiting component 3 is positioned above the adjusting component 4 to limit the product 10 to be glued placed on the ejector component 5. When the ejector component 5 is in its initial position, the operator places the product 10 to be glued on the fixed seat 54 of the ejector component 5. The ejector component 5 moves the product 10 to the glued position, supported by the first roller 43 and the second roller 44 of the adjusting component 4, and limited by the third roller 33 of the limiting component 3. The glue dispensing device begins the glue dispensing operation. The glue delivery component 2 delivers glue to the product 10, the adjusting component 4 is activated, causing the product 10 to rotate, ensuring that glue is dispensed into all the grooves around the product 10. After the glue dispensing operation is completed, the glue delivery component 2 stops delivering glue, the limiting component 3 returns to its original position, releasing the limitation on the product 10, and the ejector component 5 returns the glued product to its initial position, facilitating the operator to remove the product and place a new product 10 to be glued. More specifically, the product to be glued 10 is a battery casing. The first end of the battery casing has a groove, which is the glue dispensing point. By dispensing glue into the groove in the first end of the battery casing, it is easy to encapsulate the battery cell.

[0032] This invention uses the adjusting component 4 to rotate the product 10 to be glued, which facilitates the replacement of the glue dispensing point of the product 10 and efficiently completes the glue dispensing operation of the product 10. The adjusting component 4 and the limiting component 3 work together to limit the product 10 to be glued, preventing the product 10 to be glued from rolling out of the rotation area between the adjusting component 4 and the limiting component 3, thereby improving the accuracy of glue dispensing.

[0033] As an optional implementation method, such as Figure 2 As shown, the adjustment assembly 4 includes an adjustment drive 41, a transmission structure 42, a first roller 43, a second roller 44, and a mounting structure 45. The adjustment drive 41 is fixed on the support platform 1. The first roller 43 and the second roller 44 are parallel to each other. The mounting structure 45 is fixed to both ends of the first roller 43 and the second roller 44, and is fixedly connected to the support platform 1. One end of the transmission structure 42 is fixed to the adjustment drive 41, and the other end of the transmission structure 42 is fixed to the first roller 43. Specifically, the mounting structure 45 is fixed to both ends of the first roller 43 and the second roller 44, and is fixed to the support platform 1, for supporting the first roller 43 and the second roller 44. The first roller 43 and the second roller 44 are mounted above the ejection assembly 5 via the mounting structure 45. The fixing seat 54 of the ejection assembly 5 is located between the first roller 43 and the second roller 44, facilitating the rotation of the product 10 to be dispensed on the fixing seat 54 by the first roller 43 and the second roller 44. The adjusting drive component 41 can be a motor. After the adjusting drive component 41 is started, it can drive the first roller 43 to rotate through the transmission structure 42, thereby causing the product 10 to be glued between the first roller 43 and the second roller 44 to rotate between the first roller 43, the second roller 44 and the third roller 33, so as to dispense glue into the groove on the product 10. The upper end of the mounting structure 45 has a recess in the middle to provide a moving area for the fixing base 54.

[0034] As an optional implementation method, such as Figure 4 As shown, the transmission structure 42 includes a first gear 421, a second gear 422, and a transmission belt 423. The first gear 421 is fixedly connected to the rotor of the adjusting drive component 41, and the second gear 422 is fixedly connected to the bearing of the first roller 43. The first gear 421 and the second gear 422 are connected by the transmission belt 423. Specifically, the first gear 421 is fixed on the rotor of the adjusting drive component 41. After the adjusting drive component 41 is started, the rotor drives the first gear 421 to rotate, thereby driving the transmission belt 423 on the first gear 421 to rotate. The transmission belt 423 drives the second gear 422 to rotate, causing the second gear 422 to drive the first roller 43 fixedly connected to it to rotate. The first roller 43 drives the product 10 to be glued to rotate between the first roller 43, the second roller 44, and the third roller 33, realizing the glue dispensing effect on a groove on the product 10.

[0035] As an optional implementation method, such as Figure 3As shown, the limiting assembly 3 includes a limiting drive 31, a sliding structure 32, a third roller 33, and a fixing plate 34. Both the limiting drive 31 and the sliding structure 32 are fixed to the fixing plate 34. The sliding structure 32 is fixedly connected to one end of the limiting drive 31, and the third roller 33 is movably connected to the bearing of the sliding structure 32. The limiting drive 31 drives the sliding structure 32 to slide, thereby adjusting the relative position of the third roller 33 and the product 10 to be dispensed. Specifically, the fixing plate 34 supports and fixes the limiting drive 31 and the sliding structure 32. The limiting drive 31 can drive the sliding structure 32 to slide, thereby causing the third roller 33 mounted on the sliding structure 32 to move synchronously. The third roller 33 is sleeved on the bearing, with a clearance fit, allowing the third roller 33 to rotate on the bearing. After the adjustment drive 41 is started, when the first roller 43 is driven to rotate through the transmission structure 42, the rotational force is transmitted sequentially to the product to be glued 10, the third roller 33 and the second roller 44 through the force transmission action, so that the third roller 33 rotates on the bearing of the sliding structure 32.

[0036] As an optional implementation method, such as Figure 3 As shown, the sliding structure 32 includes a slide rail 321, a slider 322, and a slide block 323. The slide rail 321 is fixed to the fixed plate 34, the slider 322 is movably connected to the slide rail 321, and the slide block 323 is fixedly connected to the slider 322. The slide block 323 is also fixedly connected to the piston rod of the limiting drive member 31. The sliding direction of the slider 322 on the slide rail 321 is the same as the driving direction of the limiting drive member 31. Specifically, slider 322 matches slide rail 321, slider 322 can engage on slide rail 321 and is movably connected to slide rail 321. Slide base 323 is connected to slide rail 321 through slider 322. After limit drive 31 is activated, piston rod can drive slide base 323, which is fixedly connected to it, to move synchronously on slide rail 321, thereby driving the third roller 33 connected to slide base 323 to move synchronously, thereby adjusting the position of third roller 33, so that third roller 33 cooperates with first roller 43 and second roller 44 to limit the product 10 to be glued and drive the product 10 to be glued to rotate, or to limit and release the product 10 to be glued. The number of sliders 322 can be set according to actual needs, and can be selected as one or two.

[0037] As an optional implementation method, such as Figure 2As shown, the ejection assembly 5 includes an ejection drive 51, a telescopic member 52, a driven member 53, and a fixed base 54. The ejection drive 51 is fixed on the support platform 1. The telescopic member 52 is movably connected to the ejection drive 51. The driven member 53 is fixed to one end of the telescopic member 52. The fixed base 54 is fixed above the driven member 53 and is positioned between the first roller 43 and the second roller 44. The fixed base 54 is used to engage and fix the product 10 to be glued. The ejection drive 51 drives the telescopic member 52 to extend and retract, thereby causing the driven member 53, the fixed base 54, and the product 10 to be glued to move synchronously. Specifically, the fixed base 54 matches the product 10 to be glued and is used to engage and fix the product 10. The ejection drive 51 can be a motor. One end of the telescopic member 52 passes through the ejection drive 51 and is movably connected to it. The other end of the telescopic member 52 is fixedly connected to the driven member 53. The push-out drive 51 controls the telescopic member 52 to extend and retract within the push-out drive 51, thereby driving the driven member 53 fixed on the telescopic member 52, the fixed seat 54 fixed on the driven member 53, and the product 10 to be glued fixed on the fixed seat 54 to move synchronously. When the telescopic member 52 extends from the push-out drive 51, it can move the product 10 to be glued to the glued position. When the telescopic member 52 retracts from the push-out drive 51, it can move the glued product to the pick-up and drop-off position, making it convenient for the staff to remove the glued product and put in a new product 10 to be glued.

[0038] As an optional implementation method, such as Figure 5 As shown, the glue delivery assembly 2 includes a syringe 21, a needle 22, and a fixing bracket 23. The syringe 21 is inclined and fixed to the support platform 1 by the fixing bracket 23. The first end of the needle 22 is fixed to the first end of the syringe 21, and the second end of the needle 22 extends to the groove of the product 10 to be glued. The second end of the syringe 21 is an open structure for holding glue. Specifically, the inclined arrangement of the syringe 21 facilitates the flow of the glue stored in the syringe 21 to the first end of the syringe 21, and then through the needle 22 fixed to the first end of the syringe 21 into the groove (i.e., the glue dispensing groove) of the product 10 to be glued, thereby realizing the glue dispensing operation of the product 10 to be glued.

[0039] As an optional implementation method, such as Figure 5As shown, the fixing bracket 23 includes a fixing member 231 and a clamping member 232, which is used to clamp and fix the syringe 21. The fixing member 231 has a fixing hole 233 and an adjusting hole 234. The adjusting hole 234 has an arc-shaped structure, and the fixing hole 233 is located at the center of the fixing hole 233 in the arc-shaped structure. The clamping member 232 is fixed to the fixing member 231 through the fixing hole 233 and the adjusting hole 234. The adjusting hole 234 is used to adjust the fixed position of the clamping member 232, thereby adjusting the tilt angle of the syringe 21. Specifically, the clamping member 232 has a through hole structure that matches the syringe 21. The through hole structure has an opening, which facilitates the insertion of the syringe 21 into the through hole structure, so that the clamping member 232 can clamp and fix the syringe 21. Furthermore, the opening is locked and fixed by connecting parts (screws, bolts, etc.), which enhances the stability of the clamping member 232 in fixing the syringe 21. One end of the clamping member 232 is provided with mounting holes corresponding to the fixing hole 233 and the adjusting hole 234. A connecting member passes sequentially through the mounting hole and either the fixing hole 233 or the adjusting hole 234, thereby fixing the clamping member 232 to the fixing member 231. By adjusting the position of the connecting member in the adjusting hole 234, the fixed position of the clamping member 232 in the adjusting hole 234 can be adjusted. Because the adjusting hole 234 has an arc-shaped structure, after the fixed position of the clamping member 232 in the adjusting hole 234 changes, it can rotate around the fixing hole 233 as the center, thereby driving the syringe 21 fixed on the clamping member 232 to move synchronously, realizing the adjustment of the tilt angle of the syringe 21 according to the usage requirements.

[0040] As an optional implementation method, such as Figure 1 As shown, the assembly also includes a chassis 6, a display screen 7, and buttons 8. The chassis 6 is fixed on the support platform 1. The display screen 7 and buttons 8 are both fixed on the chassis 6. Buttons 8 are used to control the glue delivery assembly 2 and the adjustment assembly 4. Specifically, the chassis 6 is fixed on the support platform 1. The adjustment drive component 41 of the adjustment assembly 4 is located inside the chassis 6. The chassis 6 has a notch that matches the fixing plate 34 of the limit assembly 3. The fixing plate 34 is installed and fixed on the notch of the chassis 6, and the transmission component of the adjustment assembly 4 can pass through the notch, with one end connected to the adjustment drive component 41 and the other end connected to the first gear 421. The display screen 7 is used to display the dispensing status of the product 10 to be dispensed, as well as the control parameters for the glue delivery assembly 2, the adjustment assembly 4, and the limit assembly 3. Buttons 8 are located below the display screen 7. Preferably, there are two buttons 8: one for adjusting the number of rotations of the first roller 43 and the second roller 44 in the adjustment assembly 4, and the other for adjusting the glue dispensing time of the glue delivery assembly 2.

[0041] As an optional implementation method, such as Figure 1As shown, it also includes a pressure device 9, which is fixed to the side of the housing 6. The pressure device 9 is connected to the limiting component 3 and is used to adjust the air intake pressure of the limiting component 3. Specifically, the pressure device 9 is connected to the limiting drive component 31 of the limiting component 3. The pressure device 9 can control the air intake pressure of the limiting drive component 31, thereby controlling the pressure applied by the limiting component 3 to the product 10 to be glued. When the third roller 33 moves to the position where it just touches the product 10 to be glued, the adjusting drive component 41 controls the first roller 43 to rotate, thereby driving the product 10 to be glued, the second roller 44 and the third roller 33 to rotate. This causes the product 10 to be glued to rotate under the cooperation of the first roller 43, the second roller 44 and the third roller 33, adjusting the glue dispensing point of the product 10 to be glued, so that the glue delivery component 2 can fill the groove on the first end of the product 10 to be glued. After the product 10 to be glued is finished, the pressure device 9 reduces the air pressure of the limit drive 31, thereby controlling the third roller 33 to move upward (i.e. move away from the product 10 to be glued), canceling the limit on the product 10 to be glued, so that the push-out component 5 can move the product 10 to be glued out of the glued position and move it to the initial position (i.e. the pick-up and put-down position), making it convenient to take out the product that has been glued.

[0042] The embodiment is merely a special case and does not indicate that this utility model is implemented in such a way.

[0043] The above description is merely a preferred embodiment of the present utility model. Those skilled in the art will understand that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of the present utility model. Furthermore, under the teachings of the present utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the present utility model. Therefore, the present utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of the present utility model.

Claims

1. A dispensing device, characterized in that, The utility model relates to a glue dispensing device, including setting up on the bearing platform (1) glue delivery assembly (2), limiting assembly (3), adjusting assembly (4) and push out assembly (5), one end of adjusting assembly (4) is set up in the upper of push out assembly (5), and the upper end of push out assembly (5) is set in the middle part of adjusting assembly (4), and push out assembly (5) is used for fixing the product (10) to be glued and adjusting the position of product (10) to be glued, glue delivery assembly (2) is set in the side of adjusting assembly (4), and glue delivery assembly (2) is used for containing glue and controlling the glue output, limiting assembly (3) is set in the upper of adjusting assembly (4), and limiting assembly (3) is cooperated with adjusting assembly (4), drives product (10) to be glued to rotate.

2. The device of claim 1, wherein, Adjusting assembly (4) includes adjusting drive part (41), transmission structure (42), first roller (43), second roller (44) and mounting structure (45), adjusting drive part (41) is fixed on bearing platform (1), first roller (43) is parallel with second roller (44), mounting structure (45) is fixed in the both ends of first roller (43), second roller (44), and mounting structure (45) is fixedly connected with bearing platform (1), one end of transmission structure (42) is fixed on adjusting drive part (41), and the other end of transmission structure (42) is fixed on first roller (43).

3. The device of claim 2, wherein, Transmission structure (42) includes first gear (421), second gear (422) and transmission belt (423), first gear (421) is fixedly connected with the rotor of adjusting drive part (41), second gear (422) is fixedly connected with the bearing of first roller (43), and first gear (421) is connected with second gear (422) through transmission belt (423).

4. The device of claim 1, wherein, Limiting assembly (3) includes limiting drive part (31), sliding structure (32), third roller (33) and fixed plate (34), limiting drive part (31) and sliding structure (32) are all fixed on fixed plate (34), one end of sliding structure (32) is fixedly connected with limiting drive part (31), and third roller (33) is movably connected on the bearing of sliding structure (32), limiting drive part (31) is used to drive sliding structure (32) to slide, thereby adjusting the relative position of third roller (33) and product (10) to be glued.

5. The device of claim 4, wherein, The sliding structure (32) comprises a sliding rail (321), a sliding block (322) and a sliding seat (323), the sliding rail (321) is fixed on the fixed plate (34), the sliding block (322) is movably connected on the sliding rail (321), the sliding seat (323) is fixedly connected on the sliding block (322), and the sliding seat (323) is fixedly connected with the piston rod of the limiting driving element (31); the sliding direction of the sliding block (322) on the sliding rail (321) is the same as the driving direction of the limiting driving element (31).

6. The device of claim 2, wherein, The pushing-out assembly (5) comprises a pushing-out driving element (51), a telescopic element (52), a driven element (53) and a fixed seat (54), the pushing-out driving element (51) is fixed on the bearing table (1), the telescopic element (52) is movably connected with the pushing-out driving element (51), the driven element (53) is fixed on one end of the telescopic element (52), the fixed seat (54) is fixed above the driven element (53), and the fixed seat (54) is arranged between the first roller (43) and the second roller (44), and the fixed seat (54) is used for clamping and fixing the product (10) to be glued; the pushing-out driving element (51) is used for driving the telescopic element (52) to perform telescopic movement, so as to drive the driven element (53), the fixed seat (54) and the product (10) to be glued to perform synchronous movement.

7. The device of claim 1, wherein, The glue conveying assembly (2) comprises a needle cylinder (21), a needle head (22) and a fixed support (23), the needle cylinder (21) is arranged obliquely, and the needle cylinder (21) is fixed on the bearing table (1) through the fixed support (23); the first end of the needle head (22) is fixed on the first end of the needle cylinder (21), and the second end of the needle head (22) extends to the groove of the product (10) to be glued; the second end of the needle cylinder (21) is an open structure and is used for containing glue.

8. The device of claim 7, wherein, The fixed support (23) comprises a fixed element (231) and a clamping element (232), the clamping element (232) is used for clamping and fixing the needle cylinder (21); the fixed element (231) is provided with a fixed hole (233) and an adjusting hole (234), the adjusting hole (234) is an arc structure, the fixed hole (233) is arranged at the center position of the fixed hole (233) of the arc structure, the clamping element (232) is fixed on the fixed element (231) through the fixed hole (233) and the adjusting hole (234), and the adjusting hole (234) is used for adjusting the fixed position of the clamping element (232), so as to adjust the oblique angle of the needle cylinder (21).

9. The device of claim 1, wherein, The machine case (6), the display screen (7) and the key (8) are further included, the machine case (6) is fixed on the bearing table (1), the display screen (7) and the key (8) are both fixed on the machine case (6), and the key (8) is used for controlling the glue conveying assembly (2) and the adjusting assembly (4).

10. The device of claim 9, wherein, Also include a pressure device (9), the pressure device (9) is fixed on the side of the cabinet (6), the pressure device (9) is connected with the limiting assembly (3), the pressure device (9) is used for adjusting the air inlet pressure of the limiting assembly (3).

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