Self-adhesive coiled material gluing device
By adjusting the nozzle spacing and scraper angle, the self-adhesive roll material coating device solves the problem of adaptability to different roll material widths, achieves uniform coating and resource saving, and improves the versatility and efficiency of the coating device.
Patent Information
- Application Number
- CN202423100205.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-16
AI Technical Summary
Existing glue-applying devices, with a fixed glue-applying roller length, cannot adapt to roll materials of different lengths, resulting in some roll materials not being glued or glue being wasted.
The device employs an adjustable nozzle spacing and scraper angle for self-adhesive roll material coating. The amount of adhesive sprayed is controlled by a solenoid valve. Combined with a telescopic cylinder and adjustment components, it can coat roll materials of different widths. It is equipped with a correction mechanism to ensure that the roll material is transported in the center.
It improves the versatility of the gluing device, ensures uniform gluing on the surface of rolls of different widths, reduces glue waste, and improves gluing quality and efficiency.
Smart Images

Figure CN223642156U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a coiled material processing equipment field, concretely is a self -adhesive coiled material gluing device. BACKGROUND
[0002] The gluing device is also called a coating machine, a glue scraping machine, an automatic glue spraying machine and the like, and is mainly used to coat liquid glue on the surface of a textile product, a paper box or leather. There are many kinds of existing gluing devices, such as drum-type gluing devices, double-acting gluing devices, double-station lifting gluing devices and the like. In order to enhance the quality strength and waterproof performance of waterproof coiled material, the surface of the waterproof coiled material is glued during the processing of the waterproof coiled material.
[0003] According to the search, CN 221515009 U, a gluing device for waterproof coiled material processing, the gluing roller in the device drives the I-shaped sliding block to move vertically inside the sliding groove, and the spring makes the gluing roller always closely adhere to the surface of the waterproof coiled material through the I-shaped sliding block, preventing the uneven surface of the waterproof coiled material from affecting the gluing effect.
[0004] However, the above-mentioned application still has certain defects: the length of the gluing roller in the above-mentioned application is fixed, and when the coiled material with a length greater than the gluing roller is glued, part of the coiled material cannot be glued, and when the coiled material with a length less than the gluing roller is glued, the glue in the partial area of the gluing roller cannot be applied to the coiled material and drips on the conveying mechanism, causing waste of resources, so there is still certain deficiency in universality. Therefore, a corresponding technical solution is needed to solve the existing technical problems. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a self -adhesive coiled material gluing device to solve the problems in the above -mentioned background art.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0007] A self -adhesive coiled material gluing device, including conveyer, first support frame and second support frame are fixedly installed on the conveyer, the first support frame is movably installed with frame seat through first telescopic cylinder, a plurality of nozzles are movably installed on the bottom surface of frame seat, the electromagnetic valve is installed on the nozzle, and the nozzle is connected with the gluing pipe arranged on the first support frame through the corrugated hose, the first adjusting assembly that adjusts the spacing between a plurality of nozzles is further arranged in the frame seat, the second support frame is movably installed with lifting plate through second telescopic cylinder, a pair of scrapers are arranged on the bottom surface of lifting plate, the two scrapers are rotatably connected at the end portion and are rotatably installed on the bottom surface of lifting plate through the positioning shaft, and the second adjusting assembly that drives the relative rotation of the two scrapers is further arranged on the lifting plate.
[0008] As a further scheme of the present utility model: the first adjusting assembly includes a bidirectional screw rod, a scissor type telescopic frame, a movable plate and a telescopic unit, the bidirectional screw rod is rotationally arranged in the frame seat and is driven by the motor arranged outside the frame seat, screw sleeves adapted to the bidirectional screw rod are symmetrically arranged on the two threaded portions of the bidirectional screw rod, the scissor type telescopic frames are symmetrically arranged on both sides of the bidirectional screw rod in the frame seat, one end of the scissor type telescopic frame is hingedly connected with the screw sleeve, a plurality of nozzles are one-to-one correspondingly arranged on the nodes of the scissor type telescopic frame, the movable plate is movably arranged in the frame seat through the telescopic unit, and a pair of sliding blocks are slidably arranged on the side surface of the movable plate, and the other end of the scissor type telescopic frame is hingedly connected with the sliding block.
[0009] As a further scheme of the present utility model: the telescopic unit includes a sleeve pipe fixedly arranged on the movable plate, a sleeve rod movably arranged in the sleeve pipe and a spring arranged in the sleeve pipe, and the sleeve rod is fixedly connected with the inner wall of the frame seat.
[0010] As a further scheme of the present utility model: the second adjusting assembly includes a first electric telescopic cylinder fixedly arranged on the bottom surface of the lifting plate, a horizontal plate arranged at the end of the first electric telescopic cylinder and a push-pull rod symmetrically hingedly arranged at the two ends of the horizontal plate, and the push-pull rod is hingedly connected with the end of the scraping plate.
[0011] As a further scheme of the present utility model: a deviation rectifying mechanism is further arranged on one side of the first supporting frame, and the deviation rectifying mechanism includes a pair of fixed plates symmetrically arranged on the conveyor, a second electric telescopic cylinder fixedly arranged on the fixed plate and a deviation rectifying plate arranged at the telescopic end of the second electric telescopic cylinder.
[0012] As a further scheme of the present utility model: the deviation rectifying plate is in an L-shaped structure, and the deviation rectifying roller is rotationally arranged on the deviation rectifying plate.
[0013] Compared with the prior art, the present utility model has the following beneficial effects:
[0014] The present utility model has the following beneficial effects: the frame seat, the nozzles, the electromagnetic valve, the first adjusting assembly, the lifting plate, the scraping plate and the second adjusting assembly are arranged, the first adjusting assembly can realize glue spraying on the surface of the roll material with different widths after adjusting the distance between the nozzles, the second adjusting assembly adjusts the included angle between the two scraping plates, so that the device can meet the glue coating operation of the roll material with different widths, and compared with the glue coating by the glue coating roller in the prior art, the universality of the device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a whole structure schematic view of a self-adhesive roll material glue coating device.
[0016] Figure 2 It is a partial side view of a self-adhesive roll material glue coating device.
[0017] Figure 3 This is a top cross-sectional view of the frame in a self-adhesive roll material coating device;
[0018] Figure 4 A bottom view of a lifting plate in a self-adhesive roll coating device;
[0019] Figure 5 for Figure 1 Enlarged view of point A in the middle;
[0020] In the diagram: 1. Conveyor; 2. First support frame; 3. Second support frame; 4. First telescopic cylinder; 5. Frame seat; 6. Nozzle; 7. Corrugated hose; 8. Glue application hose; 9. Second telescopic cylinder; 10. Lifting plate; 11. Scraper; 12. Bidirectional lead screw; 13. Motor; 14. Screw sleeve; 15. Scissor-type telescopic frame; 16. Node; 17. Movable plate; 18. Telescopic unit; 19. Slider; 20. Sleeve; 21. Sleeve rod; 22. First electric telescopic cylinder; 23. Horizontal plate; 24. Push-pull rod; 25. Fixed plate; 26. Second electric telescopic cylinder; 27. Correcting plate; 28. Correcting roller. Detailed Implementation
[0021] The technical solution of this patent will be further described in detail below with reference to specific embodiments.
[0022] Example 1
[0023] Please see Figures 1-5 A self-adhesive roll material coating device includes a conveyor 1, on which a first support frame 2 and a second support frame 3 are fixedly mounted. A frame base 5 is movably mounted within the first support frame 2 via a first telescopic cylinder 4. Multiple nozzles 6 are movably mounted on the bottom surface of the frame base 5. Each nozzle 6 is equipped with a solenoid valve and is connected to a coating pipe 8 on the first support frame 2 via a corrugated hose 7. A first adjustment component for adjusting the spacing between the multiple nozzles 6 is also provided within the frame base 5. A lifting plate 10 is movably mounted within the second support frame 3 via a second telescopic cylinder 9. A pair of scrapers 11 are provided on the bottom surface of the lifting plate 10. The device is rotatably connected at one end and rotatably mounted on the bottom surface of the lifting plate 10 via a positioning shaft. The lifting plate 10 is also equipped with a second adjustment component that drives two scrapers 11 to rotate relative to each other. By setting up a frame base 5, nozzles 6, solenoid valves, a first adjustment component, a lifting plate 10, scrapers 11, and a second adjustment component, the first adjustment component can adjust the spacing between multiple nozzles 6 to achieve glue spraying on the surface of rolls of different widths. In conjunction with the second adjustment component to adjust the included angle between the two scrapers 11, the device can meet the glue coating operation of rolls of different widths. Compared with the glue coating roller in the prior art, the versatility of the device is improved.
[0024] It is worth noting that when the spacing between multiple nozzles 6 changes, the amount of adhesive sprayed by the nozzles 6 can be controlled by a solenoid valve to ensure the quality of adhesive coating on the roll surface.
[0025] Specifically, the first adjustment assembly includes a bidirectional lead screw 12, a scissor-type telescopic frame 15, a movable plate 17, and a telescopic unit 18. The bidirectional lead screw 12 is rotatably mounted inside the frame 5 and driven by a motor 13 mounted outside the frame 5. Fitting threaded sleeves 14 are symmetrically installed on the two threaded portions of the bidirectional lead screw 12. Scissor-type telescopic frames 15 are symmetrically arranged on both sides of the bidirectional lead screw 12 inside the frame 5. One end of each scissor-type telescopic frame 15 is hinged to a threaded sleeve 14. Multiple nozzles 6 are installed one-to-one at nodes 16 of the scissor-type telescopic frame 15. The movable plate 17 is movably installed in the frame 5 through the telescopic unit 18, and a pair of sliders 19 are slidably installed on the side of the movable plate 17. The other end of the scissor-type telescopic frame 15 is hinged to the sliders 19. Specifically, the motor 13 drives the bidirectional lead screw 12 to rotate. When the two screw sleeves 14 on the bidirectional lead screw 12 are driven to approach each other, the scissor-type telescopic frame 15 extends, which increases the distance between the multiple nozzles 6, so that the glue can be sprayed on a wider roll surface. Conversely, when the two screw sleeves 14 are far apart, the glue can be sprayed on a narrower roll surface.
[0026] The telescopic unit 18 includes a sleeve 20 fixedly installed on the movable plate 17, a sleeve rod 21 movably inserted into the sleeve 20, and a spring installed in the sleeve 20. The sleeve rod 21 is fixedly connected to the inner wall of the frame base 5.
[0027] Specifically, the second adjustment component includes a first electric telescopic cylinder 22 fixedly installed on the bottom surface of the lifting plate 10, a horizontal plate 23 installed at the end of the first electric telescopic cylinder 22, and push-pull rods 24 symmetrically hinged at both ends of the horizontal plate 23. The push-pull rods 24 are hinged to the ends of the scraper 11. Specifically, when the first electric telescopic cylinder 22 drives the horizontal plate 23 to move away from the scraper 11, the angle between the two scrapers 11 decreases, which can achieve the scraping of glue on a narrower roll. Conversely, when the angle between the two scrapers 11 increases, the glue on a wider roll can be scraped.
[0028] Example 2
[0029] This embodiment is an improvement on embodiment 1, specifically as follows:
[0030] Please see Figure 1 and Figure 5The conveyor 1 is also provided with a correction mechanism on one side of the first support frame 2. The correction mechanism includes a pair of fixed plates 25 symmetrically installed on the conveyor 1, a second electric telescopic cylinder 26 fixedly installed on the fixed plates 25, and a correction plate 27 installed at the telescopic end of the second electric telescopic cylinder 26. The correction mechanism ensures that the roll material is centered and transported to the bottom of the first support frame 2 and the second support frame 3 when the conveyor conveys the roll material, thereby ensuring the quality of the adhesive coating.
[0031] Preferably, the correction plate 27 has an "L" shaped structure, and a correction roller 28 is rotatably mounted on the correction plate 27. The setting of the correction roller 28 reduces the frictional resistance between the correction plate 27 and the side of the roll material, making the roll material transported more smoothly and avoiding the phenomenon of wrinkling and rolling of the roll material due to frictional resistance during the transport process.
[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.
[0033] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A self-adhesive roll material coating device, comprising a conveyor (1), characterized in that, The conveyor (1) is fixedly installed with a first support frame (2) and a second support frame (3). A frame seat (5) is movably installed in the first support frame (2) through a first telescopic cylinder (4). Multiple nozzles (6) are movably installed on the bottom surface of the frame seat (5). A solenoid valve is installed on the nozzle (6). The nozzle (6) is connected to the glue-applying pipe (8) provided on the first support frame (2) through a corrugated hose (7). A first adjustment component is also provided in the frame seat (5) to adjust the distance between the multiple nozzles (6). A lifting plate (10) is movably installed in the second support frame (3) through a second telescopic cylinder (9). A pair of scrapers (11) are provided on the bottom surface of the lifting plate (10). The ends of the two scrapers (11) are rotatably connected and rotatably installed on the bottom surface of the lifting plate (10) through a positioning shaft. A second adjustment component is also provided on the lifting plate (10) to drive the two scrapers (11) to rotate relative to each other.
2. The self-adhesive roll coating device according to claim 1, characterized in that, The first adjustment component includes a bidirectional lead screw (12), a scissor-type telescopic frame (15), a movable plate (17), and a telescopic unit (18). The bidirectional lead screw (12) is rotatably mounted inside the frame (5) and driven by a motor (13) mounted outside the frame (5). The two threaded parts of the bidirectional lead screw (12) are also symmetrically mounted with matching threaded sleeves (14). The scissor-type telescopic frame (15) is also symmetrically mounted on both sides of the bidirectional lead screw (12) inside the frame (5). One end of the scissor-type telescopic frame (15) is hinged to the threaded sleeve (14). Multiple nozzles (6) are installed one-to-one on the nodes (16) of the scissor-type telescopic frame (15). The movable plate (17) is movably mounted inside the frame (5) through the telescopic unit (18), and a pair of sliders (19) are slidably mounted on the side of the movable plate (17). The other end of the scissor-type telescopic frame (15) is hinged to the sliders (19).
3. The self-adhesive roll coating apparatus according to claim 2, characterized in that, The telescopic unit (18) includes a sleeve (20) fixedly installed on the movable plate (17), a sleeve rod (21) movably inserted into the sleeve (20), and a spring installed in the sleeve (20). The sleeve rod (21) is fixedly connected to the inner wall of the frame base (5).
4. The self-adhesive roll coating apparatus according to claim 1, characterized in that, The second adjustment assembly includes a first electric telescopic cylinder (22) fixedly installed on the bottom surface of the lifting plate (10), a horizontal plate (23) installed at the end of the first electric telescopic cylinder (22), and push-pull rods (24) symmetrically hinged at both ends of the horizontal plate (23). The push-pull rods (24) are hinged to the end of the scraper (11).
5. The self-adhesive roll coating apparatus according to claim 1, characterized in that, The conveyor (1) is also provided with a correction mechanism on one side of the first support frame (2). The correction mechanism includes a pair of fixed plates (25) symmetrically installed on the conveyor (1), a second electric telescopic cylinder (26) fixedly installed on the fixed plate (25), and a correction plate (27) installed at the telescopic end of the second electric telescopic cylinder (26).
6. The self-adhesive roll coating apparatus according to claim 5, characterized in that, The correction plate (27) has an "L" shaped structure, and the correction roller (28) is also rotatably mounted on the correction plate (27).