Gluing and coating mechanism of gilding press
By designing the adhesive coating mechanism of the hot stamping machine, and utilizing the cooperation of the adhesive storage box, adhesive roller and scraper, the problem of uneven coating is solved, and uniform adhesive coating is achieved, ensuring stable adhesion of the hot stamping pattern.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-04-14
AI Technical Summary
Existing hot stamping equipment suffers from uneven coating during the fabric coating process, which causes the hot stamping pattern to easily peel off.
A glue coating mechanism for a hot stamping machine was designed, including a glue storage box, a glue application roller, a scraper, and a glue application mechanism. By controlling the angle of the scraper and the lead screw driving the brush plate, uniform glue application is achieved, preventing localized defects.
This ensures uniform application of the adhesive, guaranteeing complete adhesion of the hot stamping pattern to the fabric surface and preventing localized areas where the adhesive is missing.
Smart Images

Figure CN224114367U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hot stamping equipment, and more specifically, it relates to an adhesive coating mechanism for a hot stamping machine. Background Technology
[0002] Hot stamping is a process that uses heat transfer to transfer the aluminum layer from electroplated aluminum foil onto the surface of a substrate, creating a unique metallic effect. Because the main material used in hot stamping is electroplated aluminum foil, it is also called electroplated aluminum foil stamping. During the hot stamping process, a layer of hot stamping adhesive is first applied to the fabric surface. This ensures a uniform coating on the fabric, penetrating appropriately but not excessively, resulting in a stable hot stamped surface during subsequent processes.
[0003] Currently, hot stamping equipment has poor pre-coating effect on fabrics, using only a single coating method. After coating, there may be localized missing coating reagents on the fabric surface, resulting in the hot stamping pattern not being able to fully adhere to the fabric surface and easily peeling off.
[0004] Therefore, a new solution is needed to address this problem. Utility Model Content
[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an adhesive coating mechanism for a hot stamping machine, which has the advantage of making the adhesive coating uniform.
[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a glue coating mechanism for a hot stamping machine, comprising a glue storage box detachably connected to the hot stamping machine body via a frame, a support frame slidably connected to the frame, two glue application rollers rotatably connected between the support frames, one side of the glue application rollers extending into the glue storage box, a drive roller rotatably connected to the support frame, a space for fabric to pass through formed between the glue application rollers and the drive rollers, a scraper rotatably connected to the support frame via a connecting mechanism, and a glue application mechanism for uniformly applying glue provided on the support frame, the glue application mechanism being disposed between the fabric and the scraper.
[0007] The present invention is further configured such that: the connecting mechanism includes a mounting block, a first gear and a second gear; the mounting block is fixedly connected to a support frame; a sliding groove is provided on the mounting block; a slider is slidably connected in the sliding groove; a fixing member for fixing the slider is provided on the mounting block; both the first gear and the second gear are rotatably connected to the slider; the side of the first gear away from the slider is fixedly connected to the side of the scraper; the first gear and the second gear mesh with each other; and a knob is fixedly connected to the second gear.
[0008] The present invention is further configured such that: the fixing component includes a flange nut and a screw rod; a movable groove is provided on the side wall of the mounting block; the movable groove is in communication with the interior of the sliding groove; the screw rod is slidably connected in the movable groove; one end of the screw rod is fixedly connected to the slider; and the flange nut is threadedly connected to the screw rod.
[0009] The present invention is further configured such that: the gluing mechanism includes a gluing block and a moving block; a lead screw is rotatably connected to the support frame; the lead screw is located between the transmission roller and the scraper; the moving block is threadedly connected to the lead screw; the gluing block is connected to the moving block; and the gluing block abuts against the surface of the gluing roller.
[0010] The present invention is further configured such that: the adhesive block includes a connecting block and a brush plate; a groove is provided on the top surface of the connecting block; the brush plate is slidably connected in the groove; a through groove is provided on the side of the connecting block near the adhesive roller, which is connected to the groove; the through groove allows the brush plate to extend out; and a pull plate is fixedly connected to the top surface of the brush plate.
[0011] The present invention is further configured such that the scraper has several through holes.
[0012] The present invention is further configured such that: a collecting plate is rotatably connected to the bottom of the scraper, and the collecting plate is slidably connected inside the glue storage box.
[0013] In summary, this utility model has the following beneficial effects:
[0014] The bottom of the gluing roller is immersed in the glue, which carries the glue to the roller. The angle of the scraper can be controlled by the connecting mechanism to scrape off the glue adhering to the roller, reducing the glue thickness. The gluing mechanism can make the glue spread evenly, preventing uneven glue thickness on the fabric. The fabric can be glued a second time before entering the hot stamping machine, making the glue application more even and preventing the formation of local coating agent gaps on the fabric surface. This ensures that the hot stamping pattern can be completely attached to the fabric surface. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;
[0016] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;
[0017] Figure 3 for Figure 2 Enlarged view of point A in the image;
[0018] Figure 4 This is a cross-sectional view of the present invention;
[0019] Figure 5for Figure 4 Enlarged view of point B in the image.
[0020] In the diagram: 1. Frame; 2. Glue storage box; 3. Support frame; 4. Moving groove; 5. Glue application roller; 6. Transmission roller; 7. Scraper; 8. Mounting block; 9. Gear 1; 10. Gear 2; 11. Slide groove; 12. Slider; 13. Knob; 14. Flange nut; 15. Screw; 16. Moving block; 17. Lead screw; 18. Connecting block; 19. Brush plate; 20. Groove; 21. Through groove; 22. Pull-out plate; 23. Through hole; 24. Collection plate. Detailed Implementation
[0021] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other.
[0022] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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 utility model.
[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0024] A hot stamping machine's adhesive coating mechanism, such as Figures 1-5As shown, the device includes a glue storage box 2 detachably connected to the hot stamping machine body via a frame 1. A support frame 3 is slidably connected to the frame 1, and two glue application rollers 5 are rotatably connected between the support frames 3. One side of each glue application roller 5 extends into the glue storage box 2. A drive roller 6 is rotatably connected to the support frame 3, forming a space between the glue application roller 5 and the drive roller 6 for the fabric to pass through. A scraper 7 is rotatably connected to the support frame 3 via a connecting mechanism. A glue application mechanism for evenly applying glue is provided on the support frame 3. The glue application mechanism is located between the fabric and the scraper 7, allowing the fabric to enter the glue application rollers before entering the hot stamping machine. Adhesive is pre-applied between roller 5 and drive roller 6. Adhesive storage box 2 is used to store adhesive. The bottom of the adhesive roller 5 is immersed in the adhesive, which can bring the adhesive to the adhesive roller 5. The angle of scraper 7 can be controlled by the connecting mechanism, thereby scraping off part of the adhesive stuck to the adhesive roller 5, reducing the thickness of the adhesive. The adhesive application mechanism can make the adhesive evenly applied, preventing uneven adhesive thickness on the fabric. The fabric can be coated with adhesive twice before entering the hot stamping machine, making the adhesive application more even and preventing the formation of local coating agent deficiency on the fabric surface, ensuring that the hot stamping pattern can be completely attached to the fabric surface.
[0025] In one embodiment, the connecting mechanism includes a mounting block 8, a first gear 9, and a second gear 10. The mounting block 8 is fixedly connected to the support frame 3. A groove 11 is provided on the mounting block 8, and a slider 12 is slidably connected in the groove 11. A fixing member for fixing the slider 12 is provided on the mounting block 8. Both the first gear 9 and the second gear 10 are rotatably connected to the slider 12. The side of the first gear 9 away from the slider 12 is fixedly connected to the side of the scraper 7. The first gear 9 and the second gear 10 mesh with each other. A knob 13 is fixedly connected to the second gear 10. When adjusting the angle of the scraper 7, the second gear 10 can be rotated by rotating the knob 13, thereby rotating the first gear 9 and the scraper 7. Then, moving the slider 12 can bring the scraper 7 closer to the glue roller 5 until the required distance is reached. The fixing member can fix the slider 12 in the current position, thereby fixing the scraper 7 and enabling the scraper 7 to stably scrape off the glue.
[0026] like Figure 2 and Figure 3 As shown, the fasteners include a flange nut 14 and a screw 15. The flange nut 14 has an anti-slip effect. A moving groove 4 is provided on the side wall of the mounting block 8. The moving groove 4 is connected to the inside of the sliding groove 11. The screw 15 is slidably connected in the moving groove 4. One end of the screw 15 is fixedly connected to the slider 12. The flange nut 14 is threadedly connected to the screw 15. When fixing the position of the slider 12, the flange nut 14 is rotated, causing the flange nut 14 to rotate on the screw 15 until it is in contact with the top of the mounting block 8. The friction between the flange nut 14 and the mounting block 8 can fix the slider 12 to the mounting block 8. The fixing method is relatively simple and has strong stability.
[0027] like Figures 1-5As shown, the gluing mechanism includes a gluing block and a moving block 16. A lead screw 17 is rotatably connected to the support frame 3, and the lead screw 17 is located between the transmission roller 6 and the scraper 7. The moving block 16 is threadedly connected to the lead screw 17, and the gluing block is connected to the moving block 16. The gluing block abuts against the surface of the gluing roller 5. The gluing block includes a connecting block 18 and a brush plate 19. A groove 20 is provided on the top surface of the connecting block 18, and the brush plate 19 is slidably connected in the groove 20. A through groove 21 is provided on the side of the connecting block 18 near the gluing roller 5, which communicates with the groove 20. The through groove 21 allows the brush plate 19 to extend out. A pull plate 22 is fixedly connected to the top surface of the brush plate 19. Several hairs exist on the surface of the brush plate 19, and the hairs extend out from the through groove. The brush plate 19 extends out from the groove 20 and contacts the surface of the gluing roller 5. The lead screw 17 is driven by a motor. During the rotation of the lead screw 17, it can drive the moving block 16 to move back and forth, thereby moving the brush plate 19 on the surface of the gluing roller 5. This ensures that the glue on the surface of the gluing roller 5 can be evenly coated, ensuring that the glue in the part of the gluing roller 5 that contacts the fabric can be evenly distributed. When the gluing roller 5 needs to be cleaned after use, the pull plate 22 can be pulled to pull the brush plate 19 out of the groove 20. At this time, the surface of the brush plate 19 can contact the top of the groove 21. Thus, when the brush plate 19 is pulled out, the remaining glue on the brush plate 19 can be scraped off by the connecting block 18, which facilitates the subsequent cleaning of the brush plate 19.
[0028] Furthermore, a collection plate 24 is rotatably connected to the bottom of the scraper 7. The collection plate 24 is slidably connected inside the glue storage box 2. Several through holes 23 are provided on the scraper 7. When the scraper 7 scrapes down the glue, the glue can flow back into the glue storage box 2 through the through holes 23 to prevent the glue from flowing erratically. The collection plate 24 is blocked at the bottom of the scraper 7, which can make the glue flow along the collection plate 24, preventing glue from splashing out and ensuring the cleanliness of the working environment.
[0029] The usage process of this utility model is as follows:
[0030] When it is necessary to apply glue to the fabric, the glue roller 5 is immersed in the glue storage box 2 to carry up the glue. Then, the scraper 7, which is in contact with the glue roller 5, scrapes off the excess glue. The lead screw 17 drives the moving block 16 to move back and forth, thereby driving the brush plate 19 to move on the surface of the glue roller 5, so that the glue on the surface of the glue roller 5 can be evenly coated. Then, the fabric is passed between the glue roller 5 and the drive roller 6, so that the fabric surface can be evenly coated with glue.
[0031] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A glue coating mechanism for a hot stamping machine, comprising a glue storage box (2) detachably connected to the hot stamping machine body via a frame (1), characterized in that: A support frame (3) is slidably connected to the frame (1), and two glue rollers (5) are rotatably connected between the support frames (3). One side of the glue roller (5) extends into the glue storage box (2). A transmission roller (6) is rotatably connected to the support frame (3). A space for the fabric to pass through is formed between the glue roller (5) and the transmission roller (6). A scraper (7) is rotatably connected to the support frame (3) through a connecting mechanism. A glue application mechanism for applying glue evenly is provided on the support frame (3). The glue application mechanism is located between the fabric and the scraper (7).
2. The adhesive coating mechanism of a hot stamping machine according to claim 1, characterized in that: The connecting mechanism includes a mounting block (8), a first gear (9), and a second gear (10). The mounting block (8) is fixedly connected to the support frame (3). A sliding groove (11) is provided on the mounting block (8). A slider (12) is slidably connected in the sliding groove (11). A fixing member for fixing the slider (12) is provided on the mounting block (8). The first gear (9) and the second gear (10) are rotatably connected to the slider (12). The side of the first gear (9) away from the slider (12) is fixedly connected to the side of the scraper (7). The first gear (9) and the second gear (10) mesh with each other. A knob (13) is fixedly connected to the second gear (10).
3. The adhesive coating mechanism of a hot stamping machine according to claim 2, characterized in that: The fastener includes a flange nut (14) and a screw (15). A movable groove (4) is provided on the side wall of the mounting block (8). The movable groove (4) is connected to the sliding groove (11). The screw (15) is slidably connected in the movable groove (4). One end of the screw (15) is fixedly connected to the slider (12). The flange nut (14) is threaded onto the screw (15).
4. The adhesive coating mechanism of a hot stamping machine according to claim 1, characterized in that: The gluing mechanism includes a gluing block and a moving block (16). A lead screw (17) is rotatably connected to the support frame (3). The lead screw (17) is located between the transmission roller (6) and the scraper (7). The moving block (16) is threadedly connected to the lead screw (17). The gluing block is connected to the moving block (16). The gluing block abuts against the surface of the gluing roller (5).
5. The adhesive coating mechanism of a hot stamping machine according to claim 4, characterized in that: The adhesive block includes a connecting block (18) and a brush plate (19). A groove (20) is provided on the top surface of the connecting block (18). The brush plate (19) is slidably connected in the groove (20). A through groove (21) communicating with the groove (20) is provided on the side of the connecting block (18) near the glue roller (5). The through groove (21) allows the brush plate (19) to extend out. A pull plate (22) is fixedly connected to the top surface of the brush plate (19).
6. The adhesive coating mechanism of a hot stamping machine according to claim 1, characterized in that: The scraper (7) has several through holes (23).
7. The adhesive coating mechanism of a hot stamping machine according to claim 6, characterized in that: The scraper (7) is rotatably connected to a collecting plate (24) at its bottom, and the collecting plate (24) is slidably connected inside the glue storage box (2).