Modified glue quantitative packing machine
By introducing a stirring component and an electric clamping system into the modified adhesive quantitative dispensing machine, the problems of sedimentation and container compatibility during the modified adhesive storage process were solved, thereby improving the uniformity of the adhesive solution and the dispensing accuracy, and increasing production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN YUEYING NEW MATERIAL TECHNOLOGY CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-06-23
AI Technical Summary
Existing modified adhesive quantitative dispensing machines lack a stirring mechanism during the material storage process, which leads to particle sedimentation and component separation after prolonged standing of the modified adhesive, resulting in uneven discharge and affecting product quality stability.
A mixing assembly, including a mixing rod and a motor-driven rotation system, is installed inside the storage silo to prevent glue sedimentation through a complex mixing trajectory. At the same time, an electric push rod and gear transmission system are used to reliably clamp containers of different sizes, improving the equipment's versatility.
Ensure uniformity of colloidal composition, viscosity, and temperature within the storage tank to avoid stratification, improve dispensing accuracy and production efficiency, reduce fixture changeover time, and enhance equipment adaptability.
Smart Images

Figure CN224393181U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of quantitative dispensing technology, and in particular to a modified adhesive quantitative dispensing machine. Background Technology
[0002] Modified adhesives are widely used in product encapsulation, bonding, and sealing processes in various industries such as chemical engineering, electronics, and automotive manufacturing due to their unique physicochemical properties, such as high-strength adhesion, high-temperature resistance, and corrosion resistance. Modified adhesive dispensing machines are key equipment for achieving precise dispensing and packaging of modified adhesives; their performance directly impacts product quality, production efficiency, and the economic benefits for enterprises.
[0003] Currently, existing modified adhesive metering and dispensing machines mostly employ relatively traditional mechanical structures and control methods in their structural design and technical principles. In the material storage stage, storage tanks are typically designed as simple sealed containers, relying mainly on gravity or external pumping devices to transport the modified adhesive to the dispensing station. For metering, the common practice is to control the quantity of adhesive solution using volumetric metering pumps or load cells. Volumetric metering pumps utilize the movement of pistons, screws, and other components to control the volume of adhesive delivered, while load cells achieve quantitative dispensing by monitoring changes in container weight in real time. For container fixation, fixed-size clamps are generally used to position the adhesive containers. These clamps are often designed according to specific dimensions and shapes, and the containers are secured to the dispensing station using mechanical clips or bolts.
[0004] However, existing modified adhesive quantitative dispensing machines have significant shortcomings in practical applications. Due to the lack of a stirring mechanism in the storage tank, modified adhesives are prone to particle sedimentation and component separation during prolonged standing. This is especially true for modified adhesives containing multiple components such as fillers and curing agents, where different components gradually separate due to density differences, resulting in significant differences in concentration, viscosity, and component ratios in the upper, middle, and lower parts of the storage tank. During dispensing, the inconsistent performance parameters of the adhesive flowing out at different times directly affect the product's quality stability. Therefore, a modified adhesive quantitative dispensing machine is proposed to address these problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a modified adhesive quantitative dispensing machine, which aims to improve the problem of sedimentation caused by prolonged storage of adhesive in the prior art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A modified adhesive quantitative dispensing machine includes an operating table, a fixed frame fixedly connected to the top of the operating table, a clamping assembly provided on the outer wall of the fixed frame, a dispenser fixedly connected to the outer wall of the fixed frame, a support frame fixedly connected to the top of the operating table, a storage bin fixedly connected to the outer wall of the support frame, and a stirring assembly provided inside the storage bin.
[0008] The stirring assembly includes a stirring rod, the outer wall of which is disposed inside the storage hopper. A motor is fixedly connected to the top of the storage hopper, and a rotating rod is fixedly connected to the output end of the motor. A fixed pipe is fixedly connected to the inner wall of the storage hopper, and a gear one is rotatably connected to the outer wall of the fixed pipe. A connecting frame is fixedly connected to the outer wall of the rotating rod, and a connecting rod is rotatably connected to the inner wall of the connecting frame. A gear two is fixedly connected to the outer wall of the connecting rod, and the gear one and the gear two mesh with each other. A stirring rod is fixedly connected to the bottom of the connecting rod.
[0009] As a further description of the above technical solution:
[0010] The clamping assembly includes a connecting arm, the outer wall of which is disposed on the outer wall of the fixing frame, and a connecting block is fixedly connected to the outer wall of the fixing frame;
[0011] As a further description of the above technical solution:
[0012] A bracket is fixedly connected to the outer wall of the connecting block, an electric push rod is fixedly connected to the outer wall of the bracket, and a rack is fixedly connected to the output end of the electric push rod.
[0013] As a further description of the above technical solution:
[0014] A fixing rod is fixedly connected to the inner wall of the bracket, and the inner wall of the connecting arm is rotatably connected to the outer wall of the fixing rod.
[0015] As a further description of the above technical solution:
[0016] A gear three is rotatably connected to the outer wall of the fixed rod, and the gear three meshes with the rack. A rotating rod one is fixedly connected to the inner wall of the connecting arm.
[0017] As a further description of the above technical solution:
[0018] The outer wall of the rotating rod is rotatably connected to the connecting arm 2, and the inner wall of the connecting arm 2 is fixedly connected to the rotating rod 2.
[0019] As a further description of the above technical solution:
[0020] The outer wall of the rotating rod is rotatably connected to a swing plate, and the inner wall of the swing plate is rotatably connected to a fixed rod.
[0021] As a further description of the above technical solution:
[0022] The outer wall of the second fixing rod is fixedly connected to the inner wall of the bracket, and the outer wall of the second connecting arm is fixedly connected to a clamp.
[0023] This utility model has the following beneficial effects:
[0024] 1. In this utility model, a motor drives a rotating rod to rotate, which in turn drives a connecting frame to rotate, thereby achieving the effect of stirring the glue inside the storage silo. This avoids the glue from settling and separating due to long-term stagnation, which can lead to uneven concentration and performance fluctuations when discharged. The stirring mechanism continuously or periodically stirs the glue to ensure that the composition, viscosity, and temperature of the glue in the storage tank are uniform, thus avoiding quality defects caused by stratification.
[0025] 2. In this utility model, the rack is moved by the electric push rod, and then the gear three is rotated by the rack, which achieves the effect of clamping containers of different specifications. This avoids the problem that traditional fixed clamps are only suitable for a single specification of container. When the size of the container changes, the container will shake due to the clamping being too loose, causing the dispensing head to deviate from the center of the container opening, resulting in glue splashing and inaccurate measurement. This improves the versatility of the equipment, eliminates the need to spend a lot of time changing clamps, and increases production efficiency. Attached Figure Description
[0026] Figure 1 This is a three-dimensional schematic diagram of a modified adhesive quantitative dispensing machine proposed in this utility model;
[0027] Figure 2 This is a schematic diagram of the storage bin of a modified adhesive quantitative dispensing machine proposed in this utility model;
[0028] Figure 3 This is a schematic diagram of the structure of the stirring rod in a modified adhesive quantitative dispensing machine proposed in this utility model;
[0029] Figure 4 This is a schematic diagram of the support structure of a modified adhesive quantitative dispensing machine proposed in this utility model;
[0030] Figure 5 for Figure 4 Enlarged view of point B in the middle;
[0031] Figure 6 This is a schematic diagram of the fixture for a modified adhesive quantitative dispensing machine proposed in this utility model.
[0032] Legend:
[0033] 1. Operating table; 2. Fixed frame; 3. Support frame; 4. Storage bin; 5. Motor; 6. Rotating rod; 7. Fixed pipe; 8. Gear 1; 9. Connecting frame; 10. Connecting rod; 11. Gear 2; 12. Stirring rod; 13. Connecting block; 14. Bracket; 15. Electric push rod; 16. Rack; 17. Fixed rod 1; 18. Gear 3; 19. Connecting arm 1; 20. Rotating rod 1; 21. Connecting arm 2; 22. Rotating rod 2; 23. Swing plate; 24. Fixed rod 2; 25. Clamp; 26. Dispenser. Detailed Implementation
[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0035] Reference Figures 1-3This utility model provides an embodiment of a modified adhesive quantitative dispensing machine, including an operating table 1. The operating table 1 serves as the basic load-bearing structure of the equipment, used to stably support all components of the dispensing machine, ensuring the equipment remains stable during operation and avoiding measurement deviations caused by vibration. A fixing frame 2 is fixedly connected to the top of the operating table 1, and a clamping assembly is provided on the outer wall of the fixing frame 2. A dispenser 26 is fixedly connected to the outer wall of the fixing frame 2. The dispenser 26 is the core component for achieving accurate metering and dispensing of the modified adhesive. It integrates a high-precision metering pump and a flow sensor, and can deliver the modified adhesive in the storage bin 4 to the container according to a preset program with a precise dosage, achieving a high-precision dispensing effect. A support frame 3 is fixedly connected to the top of the operating table 1, and a storage bin 4 is fixedly connected to the outer wall of the support frame 3. A stirring assembly is provided inside the storage bin 4, including a stirring rod 12, which is used to stir the internal adhesive to prevent sedimentation. To prevent separation phenomena, the composition, viscosity, and temperature of the adhesive are made uniform, thereby improving product quality. The outer wall of the stirring rod 12 is set inside the storage silo 4. The top of the storage silo 4 is fixedly connected to the motor 5, and the output end of the motor 5 is fixedly connected to the rotating rod 6. The inner wall of the storage silo 4 is fixedly connected to the fixed tube 7, and the outer wall of the fixed tube 7 is rotatably connected to the gear 8. The outer wall of the rotating rod 6 is fixedly connected to the connecting frame 9, which is used to transmit the rotation of the rotating rod 6 to the connecting rod 10, thereby achieving the effect of stirring the internal adhesive. The inner wall of the connecting frame 9 is rotatably connected to the connecting rod 10, and the outer wall of the connecting rod 10 is fixedly connected to the gear 11. The gear 8 and the gear 11 mesh with each other. The bottom of the connecting rod 10 is fixedly connected to the stirring rod 12. When the motor 5 drives the rotating rod 6 to rotate, the connecting frame 9 rotates accordingly, driving the connecting rod 10 and the gear 11 to perform planetary motion around the gear 8, thereby causing the stirring rod 12 to perform a complex stirring trajectory in the storage silo 4.
[0036] Reference Figure 1 , Figures 4-6The clamping assembly includes a connecting arm 19, the outer wall of which is set on the outer wall of the fixed frame 2. A connecting block 13 is fixedly connected to the outer wall of the fixed frame 2. A bracket 14 is fixedly connected to the outer wall of the connecting block 13. An electric push rod 15 is fixedly connected to the outer wall of the bracket 14. A rack 16 is fixedly connected to the output end of the electric push rod 15. The rack 16 and gear 18 cooperate to perform transmission motion, achieving the effect of clamping containers of different specifications, increasing the versatility of the equipment. A fixed rod 17 is rotatably connected to the inner wall of the bracket 14. The inner wall of connecting arm 19 is fixedly connected to the outer wall of fixed rod 17. Gear 18 is fixedly connected to the outer wall of fixed rod 17, meshing with rack 16. Rotating rod 20 is fixedly connected to the inner wall of connecting arm 19. When electric push rod 15 pushes rack 16 to move, rack 16 drives gear 18 to rotate, thereby causing connecting arm 19 to rotate around fixed rod 17, achieving the effect of clamping containers of different sizes. Connecting arm 21 is rotatably connected to the outer wall of rotating rod 20. The connecting arm 21, in conjunction with the other connecting arm 21, drives the clamp 25 to move, thereby clamping and fixing containers of different sizes, increasing the versatility of the equipment. A rotating rod 22 is fixedly connected to the inner wall of the connecting arm 21, and a swing plate 23 is rotatably connected to the outer wall of the rotating rod 22. The rotating rod 22, together with the swing plate 23, limits the angle of the clamp 25, preventing angular deviation and thus ensuring more stable clamping of the container. A fixed rod 24 is rotatably connected to the inner wall of the swing plate 23. The fixed rod 24, together with the swing plate 23, drives the clamp 25 to move parallel, preventing angular deviation during clamp rotation. This allows for clamping of different containers, avoiding the time and cost of replacing the clamp 25, and accelerating production efficiency. The outer wall of the fixed rod 24 is fixedly connected to the inner wall of the bracket 14, and the clamp 25 is fixedly connected to the outer wall of the connecting arm 21. The clamp 25 provides reliable clamping force without damaging the container, achieving stable clamping of containers of different shapes and materials, further accelerating production efficiency.
[0037] Working principle: During the dispensing process, motor 5 is started first, which drives the rotating rod 6 to rotate. Then, the rotation of the rotating rod 6 drives the connecting frame 9 to rotate, which in turn drives the connecting rod 10 to rotate. The rotation of the connecting rod 10 then drives the gear 11 to rotate, which in turn drives the gear 8 to rotate. This rotation of the gear 11 then drives the connecting rod 10 to rotate, which in turn drives the stirring rod 12 to rotate. This process prevents the glue from settling and separating due to prolonged standing, which can lead to uneven concentration and performance fluctuations during dispensing.
[0038] When clamping the container, the electric push rod 15 is activated first, which drives the rack 16 to move. The movement of the rack 16 then drives the gear 18 to rotate, which in turn drives the fixed rod 17 to rotate. The rotation of the fixed rod 17 then drives the connecting arm 19 to rotate, which in turn drives the rotating rod 20 to move. The movement of the rotating rod 20 then drives the connecting arm 21 to move, which in turn drives the rotating rod 22 to move. The movement of the rotating rod 22 then drives the swing plate 23 to move, which in turn drives the clamp 25 to move. This avoids the situation where the traditional fixed clamp 25 is only suitable for a single type of container. When the size of the container changes, the container may wobble due to loose clamping, causing the dispensing head to deviate from the container opening, resulting in glue splashing and inaccurate metering.
[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A modified adhesive quantitative dispensing machine, comprising an operating table (1), characterized in that: The top of the operating table (1) is fixedly connected to a fixed frame (2), the outer wall of the fixed frame (2) is provided with a clamping component, the outer wall of the fixed frame (2) is fixedly connected to a dispenser (26), the top of the operating table (1) is fixedly connected to a support frame (3), the outer wall of the support frame (3) is fixedly connected to a storage bin (4), and the storage bin (4) is provided with a stirring component inside; The stirring assembly includes a stirring rod (12), the outer wall of which is disposed inside the storage bin (4). A motor (5) is fixedly connected to the top of the storage bin (4), and a rotating rod (6) is fixedly connected to the output end of the motor (5). A fixed pipe (7) is fixedly connected to the inner wall of the storage bin (4). A gear (8) is rotatably connected to the outer wall of the fixed pipe (7). A connecting frame (9) is fixedly connected to the outer wall of the rotating rod (6). A connecting rod (10) is rotatably connected to the inner wall of the connecting frame (9). A gear (11) is fixedly connected to the outer wall of the connecting rod (10). The gear (8) and the gear (11) mesh with each other. The stirring rod (12) is fixedly connected to the bottom of the connecting rod (10).
2. The modified adhesive quantitative dispensing machine according to claim 1, characterized in that: The clamping assembly includes a connecting arm (19), the outer wall of which is disposed on the outer wall of the fixing frame (2), and a connecting block (13) is fixedly connected to the outer wall of the fixing frame (2).
3. The modified adhesive quantitative dispensing machine according to claim 2, characterized in that: The outer wall of the connecting block (13) is fixedly connected to a bracket (14), the outer wall of the bracket (14) is fixedly connected to an electric push rod (15), and the output end of the electric push rod (15) is fixedly connected to a rack (16).
4. The modified adhesive quantitative dispensing machine according to claim 3, characterized in that: The inner wall of the bracket (14) is rotatably connected to a fixing rod (17), and the inner wall of the connecting arm (19) is fixedly connected to the outer wall of the fixing rod (17).
5. A modified adhesive quantitative dispensing machine according to claim 4, characterized in that: A gear three (18) is fixedly connected to the outer wall of the fixed rod one (17), the gear three (18) meshes with the rack (16), and a rotating rod one (20) is fixedly connected to the inner wall of the connecting arm one (19).
6. A modified adhesive quantitative dispensing machine according to claim 5, characterized in that: The outer wall of the rotating rod (20) is rotatably connected to the connecting arm (21), and the inner wall of the connecting arm (21) is fixedly connected to the rotating rod (22).
7. A modified adhesive dispensing machine according to claim 6, characterized in that: The outer wall of the rotating rod (22) is rotatably connected to a swing plate (23), and the inner wall of the swing plate (23) is rotatably connected to a fixed rod (24).
8. A modified adhesive dispensing machine according to claim 7, characterized in that: The outer wall of the second fixing rod (24) is fixedly connected to the inner wall of the bracket (14), and the outer wall of the second connecting arm (21) is fixedly connected to a clamp (25).