A pressurized glue applicator
By designing the coordinated operation of the glue storage tank, pressure tank, cylinder, and anti-coagulation mechanism, the problem of existing blue glue pumps being incompatible with different product sizes has been solved. This enables efficient and stable glue supply for a variety of products, improves glue supply accuracy and reliability, and extends the service life of the glue.
Patent Information
- Application Number
- CN202522766539.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-26
- Publication Date
- 2026-11-06
- Estimated Expiration
- 2035-12-26
AI Technical Summary
Existing blue glue pumps (boost glue supply systems) can only be used for a single product and are difficult to be compatible with the same type of products of different sizes, thus failing to meet the diverse needs of automated production.
A pressurized glue supply device was designed, comprising a glue storage tank, a pressure tank, a cylinder, a connecting rod, and a movable plate. The cylinder drives the coordinated movement of the connecting rod and the movable plate to achieve an efficient and stable glue supply process. It is equipped with an anti-condensation mechanism to prevent glue from solidifying, and uses universal joints and flexible connecting pipes to improve the flexibility and accuracy of glue supply.
It achieves efficient and stable glue supply for a variety of products, prevents glue from solidifying, improves the accuracy and reliability of glue supply, is suitable for diverse production environments, extends the service life of glue, and reduces clogging and maintenance costs.
Smart Images

Figure CN224938522U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automated production equipment technology, specifically a pressure boosting adhesive supply device. Background Technology
[0002] Blue glue pumps (boosting glue supply systems) are automated devices used for boosting glue supply. Given a fixed workstation, they can accurately and easily supply glue to the system, making them an essential component for factory automation. Currently, blue glue pumps (boosting glue supply systems) on the market can only be used for a single product and are difficult to be compatible with the same type of product of different sizes, thus failing to meet the needs of automated production. In view of this, we propose a boosting glue supply device. Utility Model Content
[0003] The purpose of this invention is to provide a pressure-boosting adhesive supply device to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: A pressurized glue supply device includes a support base, the upper surface of which is detachably connected to an equipment box. The equipment box contains a glue supply mechanism suitable for various products, the glue supply mechanism comprising: A glue storage tank, the bottom surface of which is fixedly connected to the upper surface of a support base. A pressure tank and a cylinder are fixedly connected to the upper surface of the support base. A connecting plate is fixedly connected to the movable end of the cylinder. A connecting rod is fixedly connected to the bottom surface of the connecting plate. A movable plate is fixedly connected to the bottom surface of the connecting rod. A manual switch is provided, which is located on the outer wall of the equipment box. The output end of the pressure tank is fixedly connected to a glue outlet pipe. The bottom surface of the glue storage tank is provided with a discharge port, and the outer wall of the pressure tank is provided with a feed inlet.
[0005] Preferably, the cylinders are provided in two sets, and the two sets of cylinders are distributed symmetrically on both sides of the pressure tank in a mirror image, and the size of the connecting rod matches the size of the pressure tank.
[0006] Preferably, the outer wall of the movable plate abuts against the inner wall of the pressure tank, and the feed inlet is located at the lower end of the movable plate. The dispensing pipe is equipped with a universal joint, and the dispensing port and the feed inlet are connected by a flexible connecting pipe.
[0007] Preferably, the storage tank is equipped with an anti-coagulation mechanism for stirring the blue glue. The anti-coagulation mechanism includes a stirring motor, which is fixedly connected to the bottom surface of the storage tank. A connecting plate is fixedly connected to the output end of the stirring motor, a scraper is fixedly connected to the upper surface of the connecting plate, a fixed shaft is fixedly connected to the upper surface of the output end of the stirring motor, a first stirring rod is fixedly connected to the outer wall of the output end of the stirring motor, and a second stirring rod is fixedly connected to the outer surface of the fixed shaft.
[0008] Preferably, the scraper is spiral in shape, and the end of the scraper away from the fixed axis abuts against the inner wall of the glue storage tank.
[0009] Preferably, the movable plate has multiple sets of micro air pumps arranged in a circular array inside, and the movable plate is configured with two sets, one above the other, with the output end of the micro air pumps fixedly connected to the upper surface of the movable plate.
[0010] Preferably, a precision regulating valve is fixedly connected to the upper surface of the equipment box, the precision regulating valve is electrically connected to the cylinder, and the precision regulating valve is located at the end close to the manual switch.
[0011] Compared with the prior art, the present invention provides a pressurized glue supply device, which has the following beneficial effects: 1. This pressurized glue supply device, through the coordinated operation of a glue supply mechanism, a glue storage tank, a pressure tank, and cylinders, achieves a highly efficient and stable pressurized glue supply process, making it particularly suitable for the production needs of various products. The cylinders drive the connecting plates, connecting rods, and movable plates to move up and down within the pressure tank, generating uniform pressure. This forces the glue from the glue storage tank into the pressure tank through the outlet and inlet, and finally outputs it through the glue outlet pipe. The mirror-symmetrical distribution of the cylinders ensures balanced pressure application, while the tight contact between the movable plate and the inner wall of the pressure tank enhances sealing. The universal joint design of the glue outlet pipe and the use of flexible connecting pipes provide flexible directional output and adaptability, thereby improving the accuracy and reliability of glue supply. Simultaneously, the manual switch facilitates operation and control, meeting the requirements of diverse production environments.
[0012] 2. This pressurized glue supply device, equipped with an anti-coagulation mechanism, works in conjunction with a stirring motor to drive a connecting plate, scraper, fixed shaft, and first and second stirring rods to continuously stir the blue glue in the storage tank. This effectively prevents the glue from coagulating and settling. The spiral scraper fits tightly against the inner wall of the storage tank, scraping away any glue residue adhering to the inner wall and preventing it from hardening. The coordinated rotation of the first and second stirring rods ensures uniform mixing of the glue, maintaining its fluidity and stability. This design not only extends the glue's service life and reduces blockages and maintenance costs caused by coagulation, but also improves the continuity and consistency of the glue supply process, making it suitable for long-term production lines. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is one of the schematic diagrams of the adhesive supply mechanism of this utility model; Figure 3 This is the second schematic diagram of the adhesive supply mechanism of this utility model; Figure 4 This is a schematic cross-sectional view of the main structure of this utility model; Figure 5 This is a cross-sectional schematic diagram of the adhesive storage tank of this utility model.
[0014] In the diagram: 1. Support base; 11. Equipment box; 2. Glue supply mechanism; 21. Glue storage tank; 22. Pressure tank; 23. Cylinder; 24. Connecting plate; 25. Connecting rod; 26. Movable plate; 27. Manual switch; 28. Glue outlet pipe; 29. Discharge port; 210. Feed inlet; 3. Anti-coagulation mechanism; 31. Stirring motor; 32. Connecting plate; 33. Scraper; 34. Fixed shaft; 35. First stirring rod; 36. Second stirring rod; 4. Precision regulating valve. Detailed Implementation
[0015] like Figures 1-5 As shown, this utility model provides a technical solution: a pressurized glue supply device, including a support base 1, an equipment box 11 detachably connected to the upper surface of the support base 1, and a glue supply mechanism 2 suitable for multiple products is provided inside the equipment box 11. The glue supply mechanism 2 includes: a glue storage tank 21, a pressure tank 22, a cylinder 23, a connecting plate 24, a connecting rod 25, a movable plate 26, a manual switch 27, a glue outlet pipe 28, a discharge port 29, and a feed port 210.
[0016] In one embodiment of this utility model, the bottom surface of the glue storage tank 21 is fixedly connected to the upper surface of the support base 1. A pressure tank 22 and a cylinder 23 are fixedly connected to the upper surface of the support base 1. A connecting plate 24 is fixedly connected to the movable end of the cylinder 23. A connecting rod 25 is fixedly connected to the bottom surface of the connecting plate 24. A movable plate 26 is fixedly connected to the bottom surface of the connecting rod 25. A manual switch 27 is located on the outer wall of the equipment box 11. A glue outlet pipe 28 is fixedly connected to the output end of the pressure tank 22. A discharge port 29 is opened on the bottom surface of the glue storage tank 21. A feed inlet 210 is opened on the outer wall of the pressure tank 22. Two sets of cylinders 23 are provided, and the two sets of cylinders 23 are distributed symmetrically on both sides of the pressure tank 22. The size of the connecting rod 25 matches the size of the pressure tank 22. The outer wall of the movable plate 26 abuts against the inner wall of the pressure tank 22, and the feed inlet 210 is located at the lower end of the movable plate 26. 8 is equipped with a universal joint, and the discharge port 29 and the inlet port 210 are connected by a flexible connecting pipe. When working, the movable end of the cylinder 23 pushes the connecting plate 24 to move upward. Furthermore, the connecting plate 24 drives the connecting rod 25 and the movable plate 26 to move upward, forming a vacuum and inward suction in the pressure tank 22. The glue storage tank 21 can supply material to the pressure tank 22 through the connecting pipe made of flexible material. Subsequently, the operator can manually switch 27 to discharge the material through the glue discharge pipe 28. The glue discharge pipe 28 is equipped with a universal joint, which can supply material at all angles. The pressurized glue can overcome the viscous resistance instantly through the high pressure, realizing rapid glue discharge and shut-off. Moreover, when deep filling or sealing of hollow structures (such as insulated glass) is required, the high pressure can effectively inject the glue into the depth of the gap, avoiding air bubbles or glue shortage caused by incomplete filling, and ensuring sealing strength and product life.
[0017] In addition, the storage tank 21 is equipped with an anti-coagulation mechanism 3 for stirring the blue glue. The anti-coagulation mechanism 3 includes a stirring motor 31, which is fixedly connected to the bottom surface of the storage tank 21. A connecting plate 32 is fixedly connected to the output end of the stirring motor 31, and a scraper 33 is fixedly connected to the upper surface of the connecting plate 32. A fixed shaft 34 is fixedly connected to the upper surface of the output end of the stirring motor 31, a first stirring rod 35 is fixedly connected to the outer wall of the output end of the stirring motor 31, and a second stirring rod 36 is fixedly connected to the outer surface of the fixed shaft 34. The scraper 33 is spiral in shape, and the end of the scraper 33 away from the fixed shaft 34 abuts against the inner wall of the glue storage tank 21. The scraper 33 is driven to rotate inside the glue storage tank 21 by the stirring motor 31. The spiral scraper 33 can scrape off the residual material adhering to the inner wall of the glue storage tank 21, and can continuously stir the material in the glue storage tank 21, effectively preventing the material from condensing. In addition, the spiral scraper 33 is set with an angle deflection, which can guide the material in real time when scraping the material on the inner wall.
[0018] In this embodiment of the invention, multiple sets of micro air pumps are arranged in a circular array inside the movable plate 26, and the movable plate 26 is configured as upper and lower sets. The output end of the micro air pump is fixedly connected to the upper surface of the movable plate 26. A precision regulating valve 4 is fixedly connected to the upper surface of the equipment box 11. The precision regulating valve 4 is electrically connected to the cylinder 23, and the precision regulating valve 4 is located at one end close to the manual switch 27. The operator can control the pressure index in the pressure tank 22 by observing the precision regulating valve 4. The movable plate 26 is configured as upper and lower parts. The upper part is connected to the lower part of the movable plate 26 through the micro air pump. By precisely pushing the upper movable plate 26 through the micro air pump, the pressure inside the equipment can be further increased, which makes it easier for the material to overcome viscous resistance and achieve rapid dispensing and shut-off.
[0019] In this invention, during use, the adhesive stored in the storage tank 21 is delivered to the inlet 210 of the pressure tank 22 via a hose through the outlet 29 at its bottom. Simultaneously, the anti-coagulation mechanism 3 inside the storage tank 21 is activated, and the stirring motor 31 drives the first stirring rod 35, the second stirring rod 36, and the spiral scraper 33 to rotate, thereby achieving stirring and scraping the wall to prevent the adhesive from solidifying. When adhesive needs to be supplied, the operator activates the cylinder 23 through the manual switch 27. The movable end of the cylinder 23 drives the movable plate 26 inside the pressure tank 22 to move upward through the connecting plate 24 and the connecting rod 25, so that the storage tank 21 forms a vacuum with an inward suction force. The pressure tank 22 supplies adhesive to the storage tank 21 due to the pressure until the adjustment reading of the precision regulating valve 4 is reached. The advantage of the pressurized adhesive supply system is that it can stably and reliably output high-pressure adhesive, improving the precision, consistency, and reliability of adhesive supply.
[0020] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A pressurized glue supply device, comprising a support base (1), wherein an equipment box (11) is detachably connected to the upper surface of the support base (1), characterized in that: The equipment box (11) is equipped with a glue supply mechanism (2) suitable for various products. The glue supply mechanism (2) includes: A glue storage tank (21) is fixedly connected to the upper surface of a support base (1) at its bottom. A pressure tank (22) and a cylinder (23) are fixedly connected to the upper surface of the support base (1). A connecting plate (24) is fixedly connected to the movable end of the cylinder (23). A connecting rod (25) is fixedly connected to the bottom surface of the connecting plate (24). A movable plate (26) is fixedly connected to the bottom surface of the connecting rod (25). Manual switch (27) is located on the outer wall of the equipment box (11). The output end of the pressure tank (22) is fixedly connected to the glue outlet pipe (28). The bottom surface of the glue storage tank (21) is provided with a discharge port (29). The outer wall of the pressure tank (22) is provided with a feed inlet (210).
2. The pressurized glue supply device according to claim 1, characterized in that: The cylinders (23) are provided in two sets, and the two sets of cylinders (23) are distributed in a mirror symmetrical manner on both sides of the pressure tank (22). The size of the connecting rod (25) matches the size of the pressure tank (22).
3. The pressurized glue supply device according to claim 1, characterized in that: The outer wall of the movable plate (26) abuts against the inner wall of the pressure tank (22), and the feed inlet (210) is located at the lower end of the movable plate (26). The dispensing pipe (28) is equipped with a universal joint, and the discharge port (29) and the feed inlet (210) are connected by a flexible connecting pipe.
4. The pressurized glue supply device according to claim 1, characterized in that: The storage tank (21) is equipped with an anti-coagulation mechanism (3) for stirring blue glue. The anti-coagulation mechanism (3) includes a stirring motor (31). The stirring motor (31) is fixedly connected to the bottom surface of the storage tank (21). A connecting plate (32) is fixedly connected to the output end of the stirring motor (31). A scraper (33) is fixedly connected to the upper surface of the connecting plate (32). A fixed shaft (34) is fixedly connected to the upper surface of the output end of the stirring motor (31). A first stirring rod (35) is fixedly connected to the outer wall of the output end of the stirring motor (31). A second stirring rod (36) is fixedly connected to the outer surface of the fixed shaft (34).
5. The pressurized glue supply device according to claim 4, characterized in that: The scraper (33) is spiral in shape, and the end of the scraper (33) away from the fixed shaft (34) abuts against the inner wall of the glue storage tank (21).
6. The pressurized glue supply device according to claim 1, characterized in that: The movable plate (26) has multiple sets of micro air pumps arranged in a circular array inside, and the movable plate (26) is configured as two sets, one above the other. The output end of the micro air pump is fixedly connected to the upper surface of the movable plate (26).
7. The pressurized glue supply device according to claim 1, characterized in that: A precision regulating valve (4) is fixedly connected to the upper surface of the equipment box (11). The precision regulating valve (4) is electrically connected to the cylinder (23), and the precision regulating valve (4) is located at one end close to the manual switch (27).
