Glue spraying equipment
By designing automated glue spraying equipment, servo modules and cylinder systems are used to achieve automatic feeding and uniform glue spraying, solving the problems of low efficiency and uneven coating of manual glue spraying, improving glue spraying quality and production efficiency, and reducing glue evaporation and air pollution.
Patent Information
- Application Number
- CN202520399528.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-10
AI Technical Summary
Current adhesive spraying operations rely on manual hand-held spray guns, which is inefficient, leads to uneven coating, affects product quality, and is particularly difficult to achieve ideal results when dealing with small areas, while also increasing production costs.
A glue spraying device was designed, which uses a servo module to drive the spray gun for automated glue spraying. Combined with a drive cylinder and a sensor, it realizes automatic feeding. The servo module sprays glue evenly according to a preset program, and the space is sealed by a cover plate to reduce glue evaporation. The glue layer thickness is consistent, and the glue collection box collects the glued products.
It achieves an automated and continuous glue spraying process, ensuring consistent glue layer thickness throughout, reducing glue evaporation, improving production efficiency, preventing air pollution, and minimizing the impact of uncontrollable factors from manual operation.
Smart Images

Figure CN223915697U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of adhesive spraying technology, specifically adhesive spraying equipment. Background Technology
[0002] Spray adhesive application is a crucial process that plays an indispensable role in numerous industries, including but not limited to furniture manufacturing, automotive repair, and architectural decoration. The core of this process lies in the uniform and precise application of adhesive to the surface of the target material to ensure the product's durability and aesthetic appeal.
[0003] Currently, adhesive spraying operations mainly rely on manual handheld spray guns. While this method meets basic adhesive application needs to some extent, its inherent limitations are becoming increasingly apparent. First, manual handheld spraying or applying adhesive is inefficient, increasing production costs and limiting production line capacity. Second, due to uncontrollable factors in manual operation, such as inconsistent force and unsteady hand gestures, problems such as adhesive overflow and uneven application often occur, seriously affecting product quality. The limitations of manual operation are even more pronounced when dealing with delicate areas, making it difficult to achieve ideal adhesive application results. Therefore, we have proposed adhesive spraying equipment to solve these problems. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] In view of the shortcomings of the prior art, this utility model provides a glue spraying device, which solves the problems mentioned in the background art.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0008] A glue spraying device includes a lower housing. A fixing plate is fixedly connected to the top inner wall of the lower housing. A servo module is fixedly connected to one side of the fixing plate. A spray gun is mounted on the servo module. A panel is fixedly connected to the top of the lower housing. Two slide rails are fixedly connected to the panel. Slider blocks are slidably connected to the slide rails. The top of the two sliders is fixedly connected to the same U-shaped plate. A product bottom mold is fixedly connected to the top of the U-shaped plate. The bottom of the product bottom mold is open. A drive cylinder is fixedly connected to the panel. A connecting block is fixedly connected to the output end of the drive cylinder. The connecting block is fixedly connected to the U-shaped plate. A sensor is mounted on the panel. A mounting plate is fixedly connected to the top of the panel. A pressing cylinder is fixedly connected to one side of the mounting plate. A cover plate is fixedly connected to the output end of the pressing cylinder. The cover plate is in movable contact with the product bottom mold. Rectangular holes are opened on both the panel and the top inner wall of the lower housing. Two support plates are fixedly connected to the bottom inner wall of the lower housing. A collection box with an open top is fixedly connected to the top of the support plates.
[0009] Furthermore, a protective plate is fixedly connected to the top inner wall of the lower housing, and the protective plate is sleeved on one side of the servo module.
[0010] Furthermore, an upper shell is fixedly connected to the top of the lower shell, and the upper shell is sleeved on the top of the panel.
[0011] Furthermore, a side door is rotatably connected to the right side of the upper housing, and two sealing plates are fixedly connected to the front side of the upper housing.
[0012] Furthermore, one of the two sealing plates is equipped with a touch screen, and an indicator light is fixedly connected to the top of the upper housing.
[0013] Furthermore, two door stops are rotatably connected to the front and rear sides of the lower housing, and four casters and four levelers are fixedly connected to the bottom of the lower housing.
[0014] (III) Beneficial Effects
[0015] Compared with the prior art, the present invention provides a glue spraying device, which has the following beneficial effects:
[0016] This invention allows the operator to place the product to be sprayed with adhesive on the product base mold. The operator then activates a drive cylinder, which, via a connecting block, pushes a guide plate and the product base mold along a slide rail until they reach the sensor's detection range. Once the sensor detects the product base mold has reached the designated position, it sends a signal to stop the drive cylinder, achieving automatic feeding. The operator then activates a pressing cylinder, which moves a cover plate downwards to completely cover the product on the base mold, creating a closed space and reducing adhesive evaporation during spraying. A servo module starts according to a preset program, driving the spray gun to evenly spray adhesive onto the product along a set trajectory and speed. After spraying, the pressing cylinder lifts the cover plate, separating it from the product base mold. At this point, the product, due to gravity, falls through a rectangular hole into the collection box below. This ensures accurate and uniform adhesive spraying, resulting in a consistent adhesive layer thickness throughout, while also preventing adhesive from evaporating and polluting the air, thus protecting human health. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a schematic diagram of the inclined three-dimensional structure of this utility model;
[0019] Figure 3 This is a three-dimensional structural diagram of the connection between the servo module, the fixing plate, and the spray gun of this utility model;
[0020] Figure 4 This is a three-dimensional structural diagram showing the connection between the panel, slide rail, drive cylinder, and product bottom mold of this utility model;
[0021] Figure 5 This is a three-dimensional structural diagram of the connection between the pressure cylinder, mounting plate, and cover plate of this utility model;
[0022] Figure 6 This is a partial three-dimensional structural diagram of the present invention.
[0023] In the diagram: 1. Lower housing; 2. Fixing plate; 3. Servo module; 4. Spray gun; 5. Panel; 6. Slide rail; 7. Reverse plate; 8. Product bottom mold; 9. Drive cylinder; 10. Connecting block; 11. Sensor; 12. Mounting plate; 13. Pressing cylinder; 14. Cover plate; 15. Rectangular hole; 16. Support plate; 17. Collection box; 18. Protective plate; 19. Upper housing; 20. Side door; 21. Sealing plate; 22. Touch screen; 23. Indicator light; 24. Stop door; 25. Casters; 26. Leveler. Detailed Implementation
[0024] 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.
[0025] Example
[0026] like Figure 1-6 As shown, an embodiment of the adhesive spraying device of this utility model includes a lower housing 1. A fixing plate 2 is fixedly connected to the inner top wall of the lower housing 1. A servo module 3 is fixedly connected to one side of the fixing plate 2. A spray gun 4 is provided on the servo module 3. A panel 5 is fixedly connected to the top of the lower housing 1. Two slide rails 6 are fixedly connected to the panel 5. Slider blocks are slidably connected to the slide rails 6. The top of the two sliders is fixedly connected to the same U-shaped plate 7. A product bottom mold 8 is fixedly connected to the top of the U-shaped plate 7. The bottom of the product bottom mold 8 is open. A drive cylinder 9 is fixedly connected to the upper part of the panel 5. A connecting block 10 is fixedly connected to the output end of the drive cylinder 9. The connecting block 10 is fixedly connected to the U-shaped plate 7. A sensor 11 is provided on the panel 5. A mounting plate 12 is fixedly connected to the top of the panel 5. A pressing cylinder 13 is fixedly connected to one side of the mounting plate 12. A cover plate 14 is fixedly connected to the output end of the pressing cylinder 13. The cover plate 14 is in movable contact with the bottom mold 8 of the product. Rectangular holes 15 are provided on the top inner walls of both the panel 5 and the lower housing 1. Two support plates 1 are fixedly connected to the bottom inner wall of the lower housing 1. 6. A collection box 17 with an open top is fixedly connected to the top of the support plate 16. The operator places the product to be sprayed with glue on the product bottom mold 8, and starts the drive cylinder 9. The drive cylinder 9 pushes the U-shaped plate 7 and its product bottom mold 8 along the slide rail 6 through the connecting block 10 to the detection range of the sensor 11. After the sensor 11 detects that the product bottom mold 8 has reached the designated position, it sends a signal to stop the drive cylinder 9, realizing automatic feeding. Then, the pressing cylinder 13 is started, and the cylinder drives the cover plate 14 to move downwards to completely cover the product bottom mold 8. The product is enclosed in a closed space to reduce the evaporation of glue during the spraying process. The servo module 3 starts according to the preset program, driving the spray gun 4 to spray glue evenly on the product according to the set trajectory and speed. After the glue spraying is completed, the pressure cylinder 13 drives the cover plate 14 to rise and separate from the product bottom mold 8. At this time, the product falls into the collection box 17 below through the rectangular hole 15 due to gravity. This ensures accurate and uniform glue spraying, making the glue layer thickness consistent throughout, while also preventing the glue from evaporating everywhere, polluting the air, and affecting human health.
[0027] In some embodiments, a protective plate 18 is fixedly connected to the top inner wall of the lower housing 1. The protective plate 18 is sleeved on one side of the servo module 3, and the protective plate 18 serves as a protective element.
[0028] In some embodiments, the top of the lower housing 1 is fixedly connected to the upper housing 19, and the upper housing 19 is sleeved on the top of the panel 5.
[0029] In some embodiments, a side door 20 is rotatably connected to the right side of the upper housing 19, and two sealing plates 21 are fixedly connected to the front side of the upper housing 19. The side door 20 facilitates human-computer interaction.
[0030] In some embodiments, one of the two sealing plates 21 is provided with a touch screen 22, and an indicator light 23 is fixedly connected to the top of the upper housing 19.
[0031] In some embodiments, two baffles 24 are rotatably connected to the front and rear sides of the lower housing 1, and four casters 25 and four levelers 26 are fixedly connected to the bottom of the lower housing 1. The casters 25 are provided for movement.
[0032] Working principle or structural principle: During use, the product base mold 8 is located at the front of the panel 5, awaiting manual placement of the product. The operator places the product to be sprayed onto the product base mold 8 and activates the drive cylinder 9. The drive cylinder 9, through the connecting block 10, pushes the guide plate 7 and its product base mold 8 along the slide rail 6 to the detection range of the sensor 11. After the sensor 11 detects that the product base mold 8 has reached the designated position, it sends a signal to stop the drive cylinder 9, realizing automatic feeding. Then, the pressing cylinder 13 is activated, which drives the cover plate 14 to move downwards to completely cover the product on the product base mold 8, forming a closed space and reducing the evaporation of glue during the spraying process. When the servo module 3 starts according to the preset program, it drives the spray gun 4 to spray glue evenly on the product according to the set trajectory and speed. After the glue spraying is completed, the pressing cylinder 13 drives the cover plate 14 to rise and separate from the product bottom mold 8. At this time, the product falls into the collection box 17 below through the rectangular hole 15 due to gravity. The product bottom mold 8 is then moved to the front of the panel 5 by the driving cylinder 9 to prepare to receive the next batch of products to be sprayed with glue, thus forming a continuous and automated glue spraying operation cycle. This enables accurate and uniform glue spraying, making the glue layer thickness consistent throughout, while also preventing the glue from evaporating everywhere, polluting the air, and affecting human health.
[0033] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.
Claims
1. A glue spraying device, comprising a lower housing (1), characterized in that: A fixing plate (2) is fixedly connected to the top inner wall of the lower housing (1). A servo module (3) is fixedly connected to one side of the fixing plate (2). A spray gun (4) is provided on the servo module (3). A panel (5) is fixedly connected to the top of the lower housing (1). Two slide rails (6) are fixedly connected to the panel (5). A slider is slidably connected to the slide rails (6). The top of the two sliders is fixedly connected to the same U-shaped plate (7). A product bottom mold (8) is fixedly connected to the top of the U-shaped plate (7). The bottom of the product bottom mold (8) is open. A drive cylinder (9) is fixedly connected to the panel (5). The output end of the drive cylinder (9) is fixedly connected to a connecting... Block (10), the connecting block (10) is fixedly connected to the U-shaped plate (7), the panel (5) is provided with a sensor (11), the top of the panel (5) is fixedly connected with a mounting plate (12), one side of the mounting plate (12) is fixedly connected with a pressing cylinder (13), the output end of the pressing cylinder (13) is fixedly connected with a cover plate (14), the cover plate (14) is in contact with the bottom mold of the product (8), the top inner wall of the panel (5) and the lower housing (1) are both provided with rectangular holes (15), the bottom inner wall of the lower housing (1) is fixedly connected with two support plates (16), the top of the support plate (16) is fixedly connected with a collection box (17) with an open top.
2. The adhesive spraying equipment according to claim 1, characterized in that: A protective plate (18) is fixedly connected to the top inner wall of the lower housing (1), and the protective plate (18) is sleeved on one side of the servo module (3).
3. The adhesive spraying equipment according to claim 2, characterized in that: The top of the lower housing (1) is fixedly connected to the upper housing (19), and the upper housing (19) is sleeved on the top of the panel (5).
4. The adhesive spraying equipment according to claim 3, characterized in that: A side door (20) is rotatably connected to the right side of the upper housing (19), and two sealing plates (21) are fixedly connected to the front side of the upper housing (19).
5. The adhesive spraying equipment according to claim 4, characterized in that: One of the two sealing plates (21) is provided with a touch screen (22), and an indicator light (23) is fixedly connected to the top of the upper housing (19).
6. The adhesive spraying equipment according to claim 5, characterized in that: The lower housing (1) has two door stops (24) rotatably connected to its front and rear sides, and four casters (25) and four levelers (26) are fixedly connected to the bottom of the lower housing (1).