Surface treatment device for self-adhesive waterproof coiled material
By introducing dust removal and adjustment components into the surface treatment device for self-adhesive waterproof membrane, the consistency problem in the cleaning and coating process is solved, achieving cleanliness of the membrane surface and tightness of the coating, thus improving the performance of the waterproof membrane.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LANGXING WATERPROOF TECH GRP CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-05-05
AI Technical Summary
Existing self-adhesive waterproof membrane surface treatment devices are cumbersome to operate during cleaning and lamination, have difficulty in ensuring consistency, and lack cleaning pretreatment functions, resulting in problems such as membrane wrinkles, bubbles, and poor adhesion after lamination.
A surface treatment device for self-adhesive waterproof membrane was designed, comprising a dust removal component and an adjustment component. The device uses a brush, a blower, and a vacuum to remove surface impurities, and adjusts the adhesion between the upper pressure roller and the membrane using a spring and a steel shaft to ensure the tightness of the coating.
It effectively removes impurities from the surface of the roll material, improves the tightness of the coating, reduces the occurrence of peeling and hollowing after coating, and enhances the practicality of the device.
Smart Images

Figure CN224197329U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waterproof membrane technology, and in particular to a surface treatment device for self-adhesive waterproof membrane. Background Technology
[0002] As a core material in building waterproofing projects, the surface treatment quality of self-adhesive waterproof membrane directly affects its waterproofing performance and service life. The surface treatment device for self-adhesive waterproof membrane is specifically designed to solve key processes such as membrane surface cleaning, uniform coating application, and surface roughness adjustment. It is widely used in the membrane manufacturing workshops of building material manufacturers and in the material pretreatment stages of large-scale construction projects. Through efficient surface treatment of the membrane, the adhesion between the membrane and the substrate can be significantly enhanced, effectively preventing water seepage and leakage. It is an indispensable piece of equipment for ensuring the quality of building waterproofing projects.
[0003] Most existing self-adhesive waterproof membrane surface coating treatment devices adopt the traditional mechanical roller pressing coating structure, which uses rollers to bond the protective film to the surface of the membrane.
[0004] However, this structure mainly relies on manual adjustment of the roller spacing and pressure, which is not only cumbersome to operate, but also makes it difficult to ensure the consistency of lamination pressure and adhesion between different batches of rolls in actual production. This can easily lead to problems such as film wrinkles, bubbles, and loose adhesion. At the same time, traditional devices lack the function of cleaning and pre-treatment of the roll surface. If there are impurities on the surface, it can lead to phenomena such as peeling and hollowing after lamination, which greatly affects the lamination quality and the performance of the waterproof roll. Utility Model Content
[0005] To overcome the above deficiencies, this utility model provides a surface treatment device for self-adhesive waterproof membrane, which aims to improve the problem of impurities on both the surface of the membrane and the membrane film, which lead to phenomena such as peeling and hollowing after coating.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a surface treatment device for self-adhesive waterproof membrane, comprising a support plate, a roller fixing plate fixedly connected to the inner wall of the support plate, an adjusting component for connecting an upper pressure roller fixedly connected to one side of the inner wall of the support plate, a film rolling rod rotatably connected to the inner wall of the support plate, a roller rotatably connected to the inner wall of the roller fixing plate, a conveyor belt provided on the outer wall of the roller, a vertical pole fixedly connected to one side of the outer wall of the roller fixing plate, a crossbeam one fixedly connected to the inner wall of the vertical pole, a telescopic component for connecting a crossbeam two fixedly connected to the lower surface of the crossbeam, a roller rotatably connected to the inner wall of the crossbeam two, and a bracket for supporting a dust removal component fixedly connected to one side of the outer wall of the roller fixing plate;
[0007] The dust removal assembly includes a brush, a suction fan, and a blower. A rotating wheel is fixedly connected to the inner wall of the brush, and dust covers are rotatably connected to both ends of the rotating wheel. The lower surface of the dust cover is fixedly connected to the upper surface of the bracket. The connecting pipe at the output end of the blower is fixedly connected to one side of the outer wall of the dust cover, and the lower surface of the suction fan is fixedly connected to one side of the upper surface of the bracket.
[0008] Furthermore, a motor is fixedly connected to one side of the upper surface of the bracket, and the output end of the motor is fixedly connected to one end of the rotating wheel.
[0009] Furthermore, the output end of the suction fan is fixedly connected to one side of the inner wall of the ash storage bin, an air duct is fixedly connected to the upper surface of the ash storage bin, one end of the air duct is fixedly connected to the inner wall of the dust cover, and the lower surface of the ash storage bin is fixedly connected to the upper surface of the bracket.
[0010] Furthermore, a drawer is slidably connected to the inner wall of the ash storage bin, and a filter plate is fixedly connected to the inner wall of the ash storage bin, with the lower surface of the filter plate disposed on the upper part of the drawer.
[0011] Furthermore, a support is fixedly connected to one side of the outer wall of the upright, and a second motor is fixedly connected to the upper surface of the support. The output end of the second motor is driven and connected to one end of the roller.
[0012] Furthermore, the adjusting assembly includes a steel pipe and a spring, with a steel shaft slidably connected to the inner wall of the steel pipe, and one end of the spring fixedly connected to the lower surface of the steel pipe.
[0013] Furthermore, the upper surface of the steel pipe is fixedly connected to the inner wall of the support plate, the lower surface of the steel shaft is fixedly connected to both ends of the upper pressure roller, and the upper surface of the upper pressure roller is slidably connected to the inside of the support plate.
[0014] Furthermore, the telescopic assembly includes a steel pipe and a spring. A steel shaft is slidably connected to the inner wall of the steel pipe. One end of the spring is fixedly connected to the lower surface of the steel pipe. The upper surface of the steel pipe is fixedly connected to the lower surface of the crossbeam. The lower surface of the steel shaft is fixedly connected to the upper surface of the second crossbeam. The upper surface of the second crossbeam is slidably connected to the lower part of the crossbeam.
[0015] This utility model has the following beneficial effects:
[0016] In this invention, a rotating brush cleans impurities from the surface of the roll material. A blower then blows away the impurities brushed off the roll material. A suction fan is then turned on to generate suction in the duct, allowing the impurities blown up by the blower, the impurities picked up by the brush, and the impurities missed by the brush to enter the dust collection bin through the duct. The dust is then filtered through a filter plate to prevent it from entering the suction fan. This process effectively removes impurities from the surface of the roll material, significantly reducing problems such as peeling and hollowing after the roll material is coated, thus improving the practicality of the device.
[0017] In this invention, the roll material is compressed by its height as it passes over the upper pressure roller or roller, thereby causing the upper pressure roller or roller to compress and thus achieving spring tightening and steel shaft sliding. When the height of the roll material changes, due to the elastic force of the spring, the upper pressure roller or roller always keeps in contact with the roll material, thus achieving tight bonding between the roll material and the film, thereby improving the practicality of the device. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of a self-adhesive waterproof membrane surface treatment device proposed in this utility model;
[0019] Figure 2 This is a schematic diagram of the conveyor belt section of a self-adhesive waterproof membrane surface treatment device proposed in this utility model;
[0020] Figure 3 This is a schematic diagram of the ash storage bin section of a self-adhesive waterproof membrane surface treatment device proposed in this utility model;
[0021] Figure 4 This is a schematic diagram of the roller part of a self-adhesive waterproof membrane surface treatment device proposed in this utility model;
[0022] Figure 5 for Figure 4 Enlarged view of point A.
[0023] Legend:
[0024] 1. Support plate; 2. Idler roller fixing plate; 3. Upper pressure roller; 4. Film roll rod; 5. Idler roller; 6. Conveyor belt; 7. Upright pole; 8. Crossbeam 1; 9. Crossbeam 2; 10. Roller; 11. Bracket; 12. Brush; 13. Air duct; 14. Rotary wheel; 15. Dust cover; 16. Ash storage bin; 17. Motor 1; 18. Fan; 19. Drawer; 20. Filter plate; 21. Support; 22. Motor 2; 23. Steel pipe; 24. Spring; 25. Steel shaft; 26. Blower. Detailed Implementation
[0025] 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.
[0026] Reference Figure 1 and Figure 2An embodiment of this utility model is provided: a surface treatment device for self-adhesive waterproof membrane, including a support plate 1, a roller fixing plate 2 fixedly connected to the inner wall of the support plate 1, an adjustment component for connecting an upper pressure roller 3 fixedly connected to one side of the inner wall of the support plate 1, a film rolling rod 4 rotatably connected to the inner wall of the support plate 1, a roller 5 rotatably connected to the inner wall of the roller fixing plate 2, a conveyor belt 6 provided on the outer wall of the roller 5, a vertical rod 7 fixedly connected to one side of the outer wall of the roller fixing plate 2, a crossbeam 1 (8) fixedly connected to the inner wall of the vertical rod 7, a telescopic component for connecting a crossbeam 2 (9) fixedly connected to the lower surface of the crossbeam 1 (8), a roller 10 rotatably connected to the inner wall of the crossbeam 2 (9), a bracket 11 for supporting a dust removal component fixedly connected to one side of the outer wall of the roller fixing plate 2, a support 21 fixedly connected to one side of the outer wall of the vertical rod 7, a motor 22 fixedly connected to the upper surface of the support 21, and the output end of the motor 22 is connected to one end of the roller 5.
[0027] Reference Figure 3 The dust removal assembly includes a brush 12, a suction fan 18, and a blower 26. The brush 12 is used to clean impurities from the surface of the roll material. The blower 26 is used to blow up impurities from the roll material surface brushed off by the brush 12. The suction fan 18 can collect the impurities blown up by the blower 26, the impurities picked up by the brush 12, and the impurities on the roll material surface missed by the brush 12 through the air duct 13 into the dust storage bin 16. A rotating wheel 14 is fixedly connected to the inner wall of the brush 12. The rotating wheel 14 is used to transmit kinetic energy to drive the brush 12 to rotate. Dust covers 15 are rotatably connected to both ends of the rotating wheel 14. The dust covers 15 can prevent dust from falling into the dust removal equipment and block the dust blown up by the blower 26, thereby enabling the suction fan 18 to collect dust better and reduce environmental pollution. The lower surface of the dust cover 15 is fixedly connected to the upper surface of the bracket 11. The connecting pipe of the output end of the blower 26 is fixedly connected to one side of the outer wall of the dust cover 15. The lower surface of the suction fan 18 is fixedly connected to one side of the upper surface of the bracket 11. A motor 17 is fixedly connected to one side of the upper surface of the frame 11. The output end of the motor 17 is fixedly connected to one end of the rotating wheel 14. The output end of the suction fan 18 is fixedly connected to one side of the inner wall of the ash storage bin 16. An air duct 13 is fixedly connected to the upper surface of the ash storage bin 16. One end of the air duct 13 is fixedly connected to the inner wall of the dust cover 15. The lower surface of the ash storage bin 16 is fixedly connected to the upper surface of the support 11. A drawer 19 is slidably connected to the inner wall of the ash storage bin 16. A filter plate 20 is fixedly connected to the inner wall of the ash storage bin 16. The lower surface of the filter plate 20 is located on the upper part of the drawer 19. The ash storage bin 16 is used to connect the suction fan 18 and the air duct 13 and to store impurities sucked in through the air duct 13. The filter plate 20 inside the ash storage bin 16 can filter dust, thereby preventing dust from entering the suction fan 18 and causing blockage. When the dust and impurities in the ash storage bin 16 reach a certain level, the drawer 19 inside the ash storage bin 16 can be pulled out for easy cleaning of dirt and impurities.
[0028] Reference Figure 4 and Figure 5The telescopic assembly includes a steel pipe 23 and a spring 24. A steel shaft 25 is slidably connected to the inner wall of the steel pipe 23. One end of the spring 24 is fixedly connected to the lower surface of the steel pipe 23. The upper surface of the steel pipe 23 is fixedly connected to the lower surface of the first crossbeam 8. The lower surface of the steel shaft 25 is fixedly connected to the upper surface of the second crossbeam 9. The upper surface of the second crossbeam 9 is slidably connected to the lower part of the first crossbeam 8. The steel pipe 23 is used to connect the first crossbeam 8 and other structures in the telescopic assembly. The spring 24 will contract when squeezed by the rolled material. Through the contraction of the spring 24, the rolled material enters below the roller 10. Then, through the compressibility of the spring 24, the rolled material is pressed tightly. Through the squeezing force between the idler roller 5 below the conveyor belt 6 and the roller 10, the rolled material and the film are tightly bonded.
[0029] Working principle: When it is necessary to coat the surface of the self-adhesive waterproof membrane, the motor 22 is started first to drive the roller 5 to rotate, thereby moving the conveyor belt 6 on the roller 5. The membrane is placed on the conveyor belt 6. The membrane first passes through the dust removal equipment to remove dust from the surface of the membrane. The motor 17 drives the rotating wheel 14 to rotate, causing the brush 12 on the rotating wheel 14 to rotate, thereby cleaning the impurities on the surface of the membrane. Then, the blower 26 blows away the impurities on the surface of the membrane brushed off by the brush 12. Then, the suction fan 18 is turned on to generate suction in the air duct 13, so that the impurities blown up by the blower 26, the impurities picked up by the brush 12, and the impurities on the surface of the membrane missed by the brush 12 enter the dust storage bin 16 through the air duct 13. Then, the filter plate 20 filters the impurities to prevent dust from entering the suction fan 18, thereby removing impurities from the surface of the membrane and greatly reducing the problems of peeling and hollowing after membrane coating.
[0030] Secondly, after the dust removal is completed on the surface of the roll material, as the roll material follows the conveyor belt 6 past the upper pressure roller 3, the film roll rod 4 pulls the film out to the area below the upper pressure roller 3. At the same time, the spring 24 contracts to make the upper pressure roller 3 press tightly against the film and the roll material, thereby achieving the effect of adjusting the distance between the upper pressure roller 3 and the conveyor belt 6, and thus achieving the effect of coating roll materials of different thicknesses. After coating, the roll material follows the conveyor belt 6 past the roller 10. The spring 24 contracts the roll material into the area below the roller 10, and the compression of the spring 24 compresses the roll material, thereby pressing it tightly. The squeezing force between the roller 5 below the conveyor belt 6 and the roller 10 ensures a tight bond between the roll material and the film, thereby further reducing problems such as roll film peeling, air bubbles, and loose bonding.
[0031] 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 surface treatment device for self-adhesive waterproof membrane, comprising a support plate (1), characterized in that: The inner wall of the support plate (1) is fixedly connected to the roller fixing plate (2). One side of the inner wall of the support plate (1) is fixedly connected to an adjustment component for connecting the upper pressure roller (3). The inner wall of the support plate (1) is rotatably connected to the film roll rod (4). The inner wall of the roller fixing plate (2) is rotatably connected to the roller (5). The outer wall of the roller (5) is provided with a conveyor belt (6). One side of the outer wall of the roller fixing plate (2) is fixedly connected to the upright (7). The inner wall of the upright (7) is fixedly connected to the first crossbeam (8). The lower surface of the first crossbeam (8) is fixedly connected to a telescopic component for connecting the second crossbeam (9). The inner wall of the second crossbeam (9) is rotatably connected to a roller (10). One side of the outer wall of the roller fixing plate (2) is fixedly connected to a bracket (11) for supporting the dust removal component. The dust removal assembly includes a brush (12), a suction fan (18), and a blower (26). A rotating wheel (14) is fixedly connected to the inner wall of the brush (12). Dust covers (15) are rotatably connected to both ends of the rotating wheel (14). The lower surface of the dust cover (15) is fixedly connected to the upper surface of the bracket (11). The connecting pipe at the output end of the blower (26) is fixedly connected to one side of the outer wall of the dust cover (15). The lower surface of the suction fan (18) is fixedly connected to one side of the upper surface of the bracket (11).
2. The self-adhesive waterproof membrane surface treatment device according to claim 1, characterized in that: A motor (17) is fixedly connected to one side of the upper surface of the bracket (11), and the output end of the motor (17) is fixedly connected to one end of the wheel (14).
3. The self-adhesive waterproof membrane surface treatment device according to claim 1, characterized in that: The output end of the suction fan (18) is fixedly connected to one side of the inner wall of the ash storage bin (16). The upper surface of the ash storage bin (16) is fixedly connected to the air duct (13). One end of the air duct (13) is fixedly connected to the inner wall of the dust cover (15). The lower surface of the ash storage bin (16) is fixedly connected to the upper surface of the bracket (11).
4. The surface treatment device for self-adhesive waterproof membrane according to claim 3, characterized in that: The inner wall of the ash storage bin (16) is slidably connected to a drawer (19), and the inner wall of the ash storage bin (16) is fixedly connected to a filter plate (20), with the lower surface of the filter plate (20) disposed on the upper part of the drawer (19).
5. The surface treatment device for self-adhesive waterproof membrane according to claim 1, characterized in that: A support (21) is fixedly connected to one side of the outer wall of the upright (7), and a motor (22) is fixedly connected to the upper surface of the support (21). The output end of the motor (22) is connected to one end of the roller (5).
6. The surface treatment device for self-adhesive waterproof membrane according to claim 1, characterized in that: The adjustment assembly includes a steel pipe (23) and a spring (24). A steel shaft (25) is slidably connected to the inner wall of the steel pipe (23), and one end of the spring (24) is fixedly connected to the lower surface of the steel pipe (23).
7. The surface treatment device for self-adhesive waterproof membrane according to claim 6, characterized in that: The upper surface of the steel pipe (23) is fixedly connected to the inner wall of the support plate (1), the lower surface of the steel shaft (25) is fixedly connected to both ends of the upper pressure roller (3), and the upper surface of the upper pressure roller (3) is slidably connected to the inside of the support plate (1).
8. The surface treatment device for self-adhesive waterproof membrane according to claim 1, characterized in that: The telescopic assembly includes a steel pipe (23) and a spring (24). A steel shaft (25) is slidably connected to the inner wall of the steel pipe (23). One end of the spring (24) is fixedly connected to the lower surface of the steel pipe (23). The upper surface of the steel pipe (23) is fixedly connected to the lower surface of the first crossbeam (8). The lower surface of the steel shaft (25) is fixedly connected to the upper surface of the second crossbeam (9). The upper surface of the second crossbeam (9) is slidably connected to the lower part of the first crossbeam (8).