Dispensing device for mixing glue

By using a large-capacity glue storage tank and a quick-release glue inlet design, combined with a drive module and a dispensing valve, continuous supply and uniform mixing of the glue are achieved, solving the problem of frequent replacements caused by the limited capacity of the glue storage container, and improving production efficiency and product quality.

CN224293744UActive Publication Date: 2026-05-29SHENZHEN LEMU COMM CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN LEMU COMM CO LTD
Filing Date
2025-05-06
Publication Date
2026-05-29

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  • Figure CN224293744U_ABST
    Figure CN224293744U_ABST
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Abstract

The application relates to a glue dispensing device for mixing glue, which comprises a rack, a mainboard fixture, two glue storage barrels, a driving module and a glue dispensing module. The mainboard fixture is arranged on the rack and is used for placing a mainboard. The two glue storage barrels are arranged on the rack and are used for respectively storing A glue and B glue. Each glue storage barrel is provided with an openable and closable glue injection port. The driving module is arranged on the rack. The glue dispensing module comprises a glue dispensing valve, a glue mixing pipe and a glue dispensing head. The glue dispensing valve is arranged on the movable end of the driving module and is connected to the first outlets of the two glue storage barrels through conveying pipes. The glue mixing pipe is connected to the second outlet of the glue dispensing valve. The glue dispensing head is connected to the glue mixing pipe and is arranged corresponding to the mainboard. The glue dispensing device adopts two glue storage barrels, directly injects glue through the glue injection ports, realizes online glue supplementing, and thus can realize continuous glue supplying operation, so as to solve the problem of frequent replacement caused by the capacity limitation of the glue storage container in the glue dispensing operation of mixed glue, and is suitable for the mainboard glue dispensing production line for long-time continuous operation.
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Description

Technical Field

[0001] This application relates to the field of dispensing devices, and more particularly to a dispensing device for mixing adhesives. Background Technology

[0002] To meet various needs, adhesives are often formulated as mixed adhesives, which are then mixed together during use. In existing technologies, the dispensing of mixed adhesives is done manually, resulting in uneven force during extrusion. This often leads to problems such as insufficient adhesive causing poor airtightness or excessive adhesive causing overflow, resulting in low production efficiency during mass production.

[0003] Currently, there is a utility model patent with application number CN 2023207879777, entitled "Automatic Dispensing Equipment for Mixing Adhesive". Although the patent discloses that the air pressure can be precisely controlled by the air control valve and then extruded by the pneumatic pusher, a certain amount of adhesive is controlled, which saves costs and the adhesive between the two tubes is more evenly mixed. Compared with manual dispensing, it saves costs and improves production quality.

[0004] However, there is also a problem: the amount of glue in the tube in this patent is fixed. After the glue is used up, the tube needs to be replaced. Frequent tube replacement will affect the efficiency of dispensing glue to the motherboard, resulting in low production efficiency. Utility Model Content

[0005] This application provides a dispensing device for mixed adhesives, which solves the problem of frequent replacements caused by the limited capacity of the adhesive storage container during the dispensing operation of mixed adhesives.

[0006] Therefore, this application provides a dispensing device for mixing adhesives, comprising:

[0007] frame;

[0008] A motherboard fixture is provided on the rack and is used to place the motherboard;

[0009] Two glue storage tanks are provided on the frame and store glue A and glue B respectively; each glue storage tank is provided with a glue inlet.

[0010] The drive module is located on the frame;

[0011] The dispensing module includes:

[0012] A dispensing valve is located at the movable end of the drive module and is connected to the first outlet of the two glue storage tanks respectively through a delivery pipe.

[0013] A mixing tube is connected to the second outlet of the dispensing valve;

[0014] The dispensing head is connected to the mixing tube and is configured to correspond to the main board.

[0015] Furthermore, the glue injection port is equipped with a funnel module, which is connected to the glue storage tank and is equipped with a corresponding one-way valve.

[0016] Furthermore, the funnel module is also provided with a funnel cover.

[0017] Furthermore, each of the aforementioned glue storage tanks is equipped with a corresponding regulating valve.

[0018] Furthermore, the dispensing valve is equipped with at least one cylinder.

[0019] Furthermore, it also includes a cylinder control valve, which is electrically connected to the cylinder and is located on the column.

[0020] Furthermore, the frame includes a base and a dispensing fixing bracket disposed on the base; the dispensing fixing bracket includes:

[0021] A base plate is provided on the base, and the main board fixture is provided thereon;

[0022] Two uprights are located on the side of the base plate near the glue storage tank, and on both sides of the main board fixture, respectively;

[0023] The top plate is connected to the two columns and is located above the main board fixture; the drive module is slidably mounted on the top plate.

[0024] Furthermore, the drive module includes a drive motor, a transmission screw, and a sliding plate;

[0025] A drive motor is located on the top plate;

[0026] The transmission screw is coaxially connected to the output shaft of the drive motor;

[0027] The sliding plate is fitted onto the transmission screw and forms a sliding fit with the top plate;

[0028] The dispensing valve is mounted on the slide plate via a mounting plate to drive the mixing tube to dispense adhesive.

[0029] Furthermore, it also includes a support base, which is located on one side of the frame and is used to place the two glue storage tanks arranged side by side.

[0030] The beneficial effects of this application are:

[0031] This dispensing device for mixing adhesives includes a frame, a mainboard fixture, two adhesive storage tanks, a drive module, and a dispensing module. The mainboard fixture is mounted on the frame and is used to hold the mainboard. The two adhesive storage tanks are mounted on the frame and store adhesive A and adhesive B respectively. Each adhesive storage tank has an injection port. The drive module is mounted on the frame. The dispensing module includes a dispensing valve, a mixing tube, and a dispensing head. Each adhesive storage tank has a quick-release outlet valve. The dispensing valve is located at the movable end of the drive module and is connected to the first outlet of each of the two adhesive storage tanks via a delivery tube. The mixing tube is connected to the second outlet of the dispensing valve. The dispensing head is connected to the mixing tube and is positioned corresponding to the mainboard.

[0032] Specifically, the glue storage tank is pre-filled with glue by opening the tank lid or by filling it with sufficient glue through the dispensing port. When the dispensing program is started, the drive module moves the dispensing valve along a predetermined trajectory. Glue A and Glue B in the storage tank are delivered to the dispensing valve under pressure via delivery pipes, and after being uniformly mixed in the mixing pipe, they are applied to the designated location on the mainboard via the dispensing head. When the amount of Glue A and / or Glue B in the storage tank falls below a threshold, the operator can directly add glue to the storage tank through the dispensing port without opening the tank lid. The entire process does not require disassembly or replacement of the glue tubing. The bending characteristics of the delivery pipe allow the dispensing valve to maintain continuous glue delivery during movement, while the internal structure of the mixing pipe ensures thorough mixing of different glues, thus solving the problem of frequent replacements due to storage container capacity limitations in glue dispensing operations. Attached Figure Description

[0033] To more clearly illustrate the technical applications in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0034] Figure 1 This is a structural diagram of a dispensing device for mixing adhesives;

[0035] Figure 2 This is a structural diagram of a dispensing device for mixing adhesives from another perspective.

[0036] Figure 3 This is a structural diagram of a dispensing device for mixing adhesives from another perspective.

[0037] Figure 4 A front view of a dispensing device for mixing adhesives;

[0038] Figure 5 This is a rear view of a dispensing device for mixing adhesives.

[0039] Explanation of reference numerals in the attached figures:

[0040] 1. Frame; 2. Mainboard fixture; 3. Dispensing head; 4. Cylinder control valve; 5. Mixing tube; 6. Dispensing valve; 7. Cylinder; 8. Drive motor; 9. Delivery pipe; 10. Slide plate; 11. Funnel module; 12. Glue storage tank; 13. Support base; 14. Check valve; 15. Glue injection port; 16. Regulating valve. Detailed Implementation

[0041] To make the objectives, technical applications, and advantages of the embodiments of this application clearer, the technical applications of the embodiments of this application 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 application. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0042] The following disclosure provides numerous different embodiments or examples for implementing various structures of this application. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of this application. Furthermore, reference numerals and / or letters may be repeated in different examples. Such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed.

[0043] like Figures 1 to 5 As shown, this application provides a dispensing device for mixing adhesives, including a frame 1, a mainboard fixture 2, two adhesive storage tanks 12, a drive module, and a dispensing module; the mainboard fixture 2 is disposed on the frame 1 and is used to place the mainboard; the two adhesive storage tanks 12 are disposed on the frame 1 and respectively store adhesive A and adhesive B; each adhesive storage tank 12 is provided with an adhesive inlet 15; the drive module is disposed on the frame 1 and is used to drive the dispensing module to move in three dimensions; the dispensing module includes a dispensing valve 6, a mixing tube 5, and a dispensing nozzle. The glue head 3; the glue storage tank 12 is equipped with a quick-release outlet valve; the glue dispensing valve 6 is located at the movable end of the drive module and is connected to the first outlet of the two glue storage tanks 12 respectively through the delivery pipe 9; preferably, the glue dispensing valve 6 can be a metering valve or a proportional valve, which is located at the movable end of the drive module through a mounting plate; the glue mixing pipe 5 is connected to the second outlet of the glue dispensing valve 6; preferably, the glue mixing pipe 5 is equipped with a mixer; the glue dispensing head 3 is connected to the glue mixing pipe 5 and is set corresponding to the main board.

[0044] The frame 1 serves as a rigid support structure for all components of the load-bearing device, ensuring the stability of the equipment operation. The main board fixture 2 is a workpiece support platform with positioning function, mainly used to fix the main board being processed. The two glue storage tanks 12 store different types of glue and can also continuously replenish the glue through the glue inlet 15. The drive module can be implemented using a linear motor module or a ball screw transmission system to control the spatial movement trajectory of the dispensing head 3. The dispensing valve 6 is an actuator that controls the flow of glue and can be implemented using a pneumatic diaphragm valve or a servo motor driven valve. It is connected to the glue storage tank 12 through the delivery pipe 9 to ensure continuous glue supply. The mixing pipe 5 is mainly a pipeline assembly for mixing two-component glue and can be implemented using a spiral mixing pipe or a static mixer structure to ensure that the glue is fully mixed before output. The dispensing head 3 is the component for the final output of the mixed glue and can be implemented using a precision nozzle or a needle-type dispensing head 3, and its position corresponds to the main board processing area.

[0045] Specifically, the glue storage tank 12 is pre-opened with its lid or filled with sufficient glue through the glue inlet 15. When the dispensing program is started, the drive module moves the dispensing valve 6 along a predetermined trajectory. Glue A and Glue B in the storage tank 12 are delivered to the dispensing valve 6 through the delivery pipe 9 under pressure, and after being uniformly mixed in the mixing pipe 5, they are applied to the designated position on the main board via the dispensing head 3. When the amount of Glue A and / or Glue B in the storage tank 12 is below a threshold, the operator can directly add glue to the storage tank 12 through the glue inlet 15 without opening the lid. The entire process does not require disassembly or replacement of the glue pipes. The bending characteristics of the delivery pipe 9 allow the dispensing valve 6 to maintain continuous glue delivery during movement, while the internal structure design of the mixing pipe 5 ensures thorough mixing of different glues, thereby ensuring mixing quality and solving the problem of frequent replacements due to the limited capacity of the storage container during glue dispensing operations.

[0046] Compared with existing technologies, traditional solutions using fixed-capacity adhesive tubes lead to frequent downtime for replacement. In contrast, this application uses a large-capacity adhesive storage tank 12, along with an adhesive inlet 15 on the storage tank 12, to achieve online replenishment of adhesive, thereby enabling continuous adhesive supply and significantly reducing equipment downtime. In other words, this application is suitable for motherboard dispensing production lines that require long-term continuous operation, improving production efficiency while ensuring product quality stability.

[0047] In this embodiment, as Figure 3 and Figure 5As shown, the glue inlet 15 is equipped with a funnel module 11, which is connected to the glue storage tank 12 and is correspondingly equipped with a one-way valve 14. Specifically, the funnel module 11 is connected to the inside of the glue storage tank 12 through a flow channel, allowing the operator to add glue directly from the funnel opening, making glue injection more convenient. Then, glue A or glue B passes through the flow channel into the glue storage tank 12 under gravity. The one-way valve 14 is located at the end of the flow channel and remains open during glue replenishment, allowing glue to flow unidirectionally into the glue storage tank 12. When glue addition stops, the one-way valve 14 closes to isolate the inside of the glue storage tank 12 from the external environment, thus enabling the glue storage tank 12 to complete glue replenishment while the equipment is running, without interrupting the glue dispensing process for disassembly or replacement. In other words, this application achieves continuous glue replenishment through the cooperation of the funnel module 11 and the one-way valve 14, thereby maintaining the glue supply capacity of the glue storage tank 12 by continuously injecting glue. This solves the problem of low production efficiency caused by the need to stop the machine to replace the glue storage tank 12 when replenishing glue, and realizes continuous glue replenishment during equipment operation, avoiding production efficiency loss caused by frequent machine stoppages for maintenance. At the same time, the sealing effect of the one-way valve 14 maintains the internal pressure stability of the glue storage tank 12.

[0048] In this embodiment, as Figure 3 and Figure 5 As shown, the funnel module 11 is also equipped with a funnel cover. The funnel cover remains closed when not adding glue, isolating the glue from the external environment and forming a physical barrier to prevent external impurities from entering the glue storage tank 12. Specifically, when the glue storage tank 12 needs to be replenished, the funnel cover is opened, and the glue enters the glue storage tank 12 through the funnel module 11. After adding glue, the funnel cover is closed to seal the inlet. The funnel cover, in conjunction with the one-way valve 14 inside the funnel module 11, forms a double seal; that is, the one-way valve 14 allows the glue to flow into the glue storage tank 12 in one direction, while the funnel cover completely covers the inlet from the outside. In other words, this application effectively prevents external impurities from entering the glue storage tank 12 through the funnel module 11, avoiding evaporation or moisture-induced clumping of the glue during storage, and reducing the frequency of cleaning and replacement of the glue storage tank 12 due to glue contamination or deterioration.

[0049] In this embodiment, as Figure 5As shown, each of the glue storage tanks 12 is equipped with a regulating valve 16. This regulating valve 16 independently controls the dispensing channel of each glue storage tank 12, allowing the flow rates of the two adhesives to be adjusted separately. Specifically, when adhesive A and adhesive B in the glue storage tank 12 need to be mixed in a specific ratio, the dispensing speeds of both are adjusted separately via the regulating valve 16. For example, when adhesive A requires a larger flow rate, the opening of its corresponding regulating valve 16 can be increased; when adhesive B needs a reduced flow rate, the opening of its corresponding regulating valve 16 can be decreased. Since the flow rates of the two adhesives are independently controllable, the mixing ratio is no longer limited by the pressure difference or viscosity of the adhesive within the glue storage tank 12, thus ensuring uniform mixing. In other words, this application solves the problem of inaccurate mixing ratios caused by the inability to independently adjust the flow rate of the adhesive in the glue storage tank 12. Specifically, adhesive A and adhesive B achieve separate flow control through independent regulating valves 16, avoiding curing abnormalities or dispensing defects caused by ratio deviations in the mixed adhesive. Furthermore, it can adapt to production needs with different adhesive ratios without relying on manual intervention or frequent tubing replacements.

[0050] In this embodiment, as Figure 1 As shown, the dispensing valve 6 is equipped with at least one cylinder 7. During the dispensing process, the stroke length of the cylinder 7 determines the amount of adhesive extruded, and the valve core closes the channel during the return stroke. Multiple cylinders 7 can be arranged side by side, each corresponding to a different adhesive channel. The adhesive mixing ratio can be adjusted by controlling the air intake sequence of each cylinder 7. The reciprocating motion frequency of the cylinder 7 is matched with the dispensing speed, ensuring a continuous and stable output of adhesive and avoiding abnormal adhesive volume caused by fluctuations in manual operation force. This reduces the need for tube blockage or replacement due to uncontrolled adhesive volume. In other words, this application separates the adhesive supply system from the dispensing actuator. The capacity of the adhesive storage tank 12 is not limited by the volume of the dispensing valve 6, and the adhesive can be replenished in advance before it runs out, avoiding the need to replace the adhesive tube during production.

[0051] In this embodiment, as Figures 1 to 2 As shown, it also includes a cylinder control valve 4, which is electrically connected to the cylinder 7 and is located on the column. The electrically connected cylinder control valve 4 adjusts the amount of adhesive dispensed by the cylinder 7, achieving rapid response and precise control of air pressure regulation. This reduces the occurrence of empty tubes due to unstable thrust, avoids abnormal adhesive dispensing caused by fluctuations in the thrust of the cylinder 7, thereby improving the continuity of dispensing operations and ensuring stable dispensing efficiency of the mixed adhesive.

[0052] In this embodiment, as Figures 1 to 5As shown, the frame 1 includes a base and a dispensing fixture mounted on the base; the dispensing fixture includes a base plate, two columns, and a top plate; the base plate is mounted on the base and has the main board fixture 2 mounted on it; the two columns are located on the side of the base plate near the glue storage tank 12 and are respectively located on both sides of the main board fixture 2; the top plate is connected to the two columns and is located above the main board fixture 2; the drive module is slidably mounted on the top plate. The two columns are symmetrically distributed on both sides of the base plate and simultaneously support the top plate, providing fixation and support, thus providing a stable mounting base for the dispensing valve 6, the mixing tube 5, and the dispensing head 3, resulting in more even force distribution and ensuring that there is no deviation or shaking during the dispensing process, thereby increasing the stability of the overall structure.

[0053] In this embodiment, the drive module includes a drive motor 8, a transmission screw, and a slide plate 10; the drive motor 8 is disposed on the top plate; the transmission screw is coaxially connected to the output shaft of the drive motor 8 and extends horizontally; the slide plate 10 is sleeved on the transmission screw and forms a sliding fit with the top plate; wherein, the dispensing valve 6 is disposed on the slide plate 10 to drive the mixing tube 5 to dispense adhesive. Furthermore, the drive motor 8 can be implemented using a stepper motor or a servo motor, and its output shaft is directly connected to the transmission screw to avoid transmission backlash; the transmission screw can be implemented using a ball screw or a trapezoidal screw; the slide plate 10 is the moving part that carries the dispensing valve 6, and a linear guide rail is set between it and the top plate to form a sliding fit; specifically, when the drive motor 8 starts, it drives the transmission screw to rotate, and the slide plate 10 is axially displaced due to the side effect of the thread, and the mounting plate moves synchronously with the slide plate 10, thereby driving the dispensing valve 6 to run along a predetermined trajectory; the dispensing valve 6 is connected to the glue storage tank 12 through the delivery pipe 9, and during its movement, the mixing pipe 5 maintains a constant height with the main board to ensure the consistency of the glue mixing ratio and the glue dispensing path. In other words, this application realizes the three-dimensional spatial movement and positioning of the dispensing valve 6, so that the movement trajectory of the mixing pipe 5 is completely matched with the processing area of ​​the main board, ensuring the stability of the glue dispensing volume of the dispensing head 3 during high-speed movement, and avoiding glue overflow or insufficient coverage due to positioning deviation.

[0054] In this embodiment, as Figure 3 As shown, the system also includes a support base 13, which is located on one side of the frame 1 and is used to hold the two glue storage tanks 12 arranged side by side. Specifically, the support base 13 fixes the two glue storage tanks 12 side by side to the side of the frame 1, spatially separating the glue storage tanks 12 from the main board fixture 2 and the drive module, forming an independent glue supply unit. When one of the glue storage tanks 12 is damaged, the operator can directly replace the glue storage tank 12 on the support base 13. This only needs to be done on a single glue storage tank 12 without interrupting the connection between the dispensing valve 6 and the other glue storage tank 12, thereby shortening the time required to replace the glue storage tank 12.

[0055] In some specific embodiments, the support base 13 may be configured with a sliding track, allowing the glue storage tank 12 to move and adjust its position along the track. For example, the glue storage tank 12 can be fixed to the surface of the support base 13 by a snap-fit ​​structure to ensure that it does not shift during transportation.

[0056] In use, rotating the regulating valve 16 injects air pressure into the glue storage tanks 12 containing adhesive A and adhesive B. Under the influence of air pressure, adhesive A and adhesive B enter the dispensing valve 6 through the delivery pipe 9. The dispensing valve 6 controls the mixing ratio and dispensing volume of adhesive A and adhesive B, ensuring that they are mixed in the mixing pipe 5. The mixed adhesive A and adhesive B are then dispensed onto the mainboard by the dispensing head 3. In other words, adhesive A and adhesive B can be continuously supplied to the dispensing module through the two glue storage tanks 12, and the corresponding adhesive can be replenished in conjunction with the funnel module 11. There is no need to open and close the lids of the glue storage tanks 12, thus significantly extending the continuous dispensing time and solving the problem of frequent replacements due to the limited capacity of the glue storage containers during mixed adhesive dispensing operations.

[0057] In the above embodiments, the descriptions of each embodiment have different focuses. For parts that are not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0058] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0059] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0060] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0061] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0062] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. The illustrative expressions of the above terms in this specification should not be construed as necessarily referring to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. In addition, those skilled in the art can combine and integrate the different embodiments or examples described in this specification.

[0063] Obviously, those skilled in the art can make various modifications and variations to this application without departing from the spirit and scope of this application. Since these modifications and variations fall within the scope of the claims and their equivalents, this application also intends to include these modifications and variations.

[0064] The above description describes specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this application, and these modifications or substitutions should all be covered within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A dispensing device for mixing adhesives, characterized in that, include: Rack (1); A motherboard fixture (2) is provided on the rack (1) and is used to place the motherboard; Two glue storage tanks (12) are provided on the frame (1) and store glue A and glue B respectively; each of the glue storage tanks (12) is provided with a glue inlet (15). A drive module is located on the frame (1). The dispensing module includes: A dispensing valve (6) is located at the active end of the drive module and is connected to the first outlet of the two glue storage tanks (12) respectively through a delivery pipe (9); The mixing tube (5) is connected to the second outlet of the dispensing valve (6); The dispensing head (3) is connected to the mixing tube (5) and is configured to correspond to the main board.

2. The dispensing device for mixing adhesives according to claim 1, characterized in that, The glue injection port (15) is provided with a funnel module (11), which is connected to the glue storage tank (12) and is provided with a one-way valve (14).

3. The dispensing device for mixing adhesives according to claim 2, characterized in that, The funnel module (11) is also provided with a funnel cover.

4. The dispensing device for mixing adhesives according to claim 1, characterized in that, Each of the aforementioned glue storage tanks (12) is provided with a corresponding regulating valve (16).

5. The dispensing device for mixing adhesives according to claim 1, characterized in that, The dispensing valve (6) is equipped with at least one cylinder (7).

6. The dispensing device for mixing adhesives according to claim 5, characterized in that, It also includes a cylinder control valve (4), which is electrically connected to the cylinder (7) and is located on the column.

7. The dispensing device for mixing adhesives according to claim 1, characterized in that, The frame (1) includes a base and a dispensing fixing bracket disposed on the base; the dispensing fixing bracket includes: A base plate is provided on the base and is provided with the main board fixture (2). Two uprights are located on the side of the base plate near the glue storage tank (12) and on both sides of the main board fixture (2); The top plate is connected to the two columns and is located above the main board fixture (2); the drive module is slidably disposed on the top plate.

8. The dispensing device for mixing adhesives according to claim 7, characterized in that, The drive module includes a drive motor (8), a transmission screw, and a slide plate (10). The drive motor (8) is located on the top plate; The transmission screw is coaxially connected to the output shaft of the drive motor (8); The sliding plate (10) is fitted onto the transmission screw and forms a sliding fit with the top plate; The dispensing valve (6) is mounted on the slide plate (10) via a mounting plate to drive the mixing tube (5) to dispense adhesive.

9. The dispensing device for mixing adhesives according to claim 1, characterized in that, It also includes a support base (13), which is located on one side of the frame (1) and is used to place the two glue storage tanks (12) arranged side by side.