A waterproofing membrane surface coating apparatus
Patent Information
- Application Number
- CN202522491682.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-24
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-11-24
AI Technical Summary
[0002]在防水卷材生产过程中,需要对卷材表面涂覆防水涂层,但是传统的涂覆设备存在一些显著的局限性,尤其是在涂覆辊的位置设计方面,这些设备的涂覆辊位置通常是固定的,无法根据实际生产需求进行灵活调整,涂覆辊位置固定使得其与卷材表面之间的间隙不可调,不同批次的卷材可能存在厚度偏差,或者在生产过程中因张力变化导致卷材表面位置发生微小变化,当涂覆辊与卷材表面的间隙不匹配时,胶液的传递效果会大打折扣,间隙过小,胶液受到过度挤压,涂覆层过薄且可能破裂,而间隙过大,胶液传递不足,涂覆层过厚且分布不均
[0020]涂覆机构通过胶辊与卷材表面的紧密接触,能将胶液均匀地涂覆在卷材上。有效避免了传统设备因涂覆不均导致的防水性能差异,同时刮板也可以使得卷材表面胶液的均匀性;喷洒部件能将胶液均匀地喷洒在胶辊表面,确保胶辊在涂覆过程中始终有足够的胶液,这一设计有效解决了传统设备中胶辊因胶液不足而导致的涂覆效果不佳问题,提高了涂覆效率和质量的稳定性;调整组件使涂覆辊的位置调节变得简单高效,操作人员可根据卷材的厚度和宽度快速精确地调整涂覆辊位置,可确保涂覆辊与卷材表面之间的压力稳定,避免了因压力波动导致的涂覆不均或胶液浪费问题,有效提高了涂覆质量和胶液的利用率。
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Figure CN224912736U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coating equipment technology, and in particular to a surface coating equipment for waterproof membranes. Background Technology
[0002] In the production process of waterproof membrane rolls, a waterproof coating needs to be applied to the surface of the roll. However, traditional coating equipment has some significant limitations, especially in the design of the coating roller position. The position of the coating roller in these devices is usually fixed and cannot be flexibly adjusted according to actual production needs. The fixed position of the coating roller makes the gap between it and the surface of the roll non-adjustable. Different batches of rolls may have thickness deviations, or the position of the roll surface may change slightly due to tension changes during the production process. When the gap between the coating roller and the surface of the roll is mismatched, the transfer effect of the adhesive will be greatly reduced. If the gap is too small, the adhesive will be over-compressed, the coating layer will be too thin and may crack. If the gap is too large, the adhesive transfer will be insufficient, the coating layer will be too thick and unevenly distributed. Utility Model Content
[0003] The purpose of this invention is to provide a waterproof membrane surface coating device to solve the problem that the position of the coating roller is usually fixed.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A waterproof membrane surface coating device includes a conveyor, on which a coating mechanism is mounted to apply a waterproof coating to the surface of the membrane.
[0006] The coating mechanism includes an unwinding roller fixedly installed on a conveyor, a take-up roller located on the other side of the conveyor, fixed frames symmetrically installed at the top of the conveyor, and lifting frames respectively installed on the two fixed frames. A first motor is fixedly installed on one of the lifting frames, and the rubber roller is located between the two lifting frames via a rotating rod. The lifting frame is equipped with a spraying component that can replenish the rubber roller surface, and an adjustment component that can adjust the position of the rubber roller.
[0007] As a further description of the above technical solution:
[0008] The spraying component includes a storage box fixedly installed on the conveyor, two vertical plates installed at the top of the two lifting frames, two moving blocks set between the two vertical plates by positive and negative threaded rods, a nozzle at the bottom of the moving block, and a conveying pipe connected between the nozzle and the storage box.
[0009] As a further description of the above technical solution:
[0010] The positive and negative threaded rods are rotatably installed between two vertical plates, and a limit rod is fixedly installed between the two vertical plates. The moving block is threadedly installed on the positive and negative threaded rods and is slidably connected to the limit rod.
[0011] As a further description of the above technical solution:
[0012] The scraper is fixedly installed between two lifting frames by a support frame, and the two ends of the rotating rod and the positive and negative threaded rod are respectively equipped with a driving gear and a driven gear.
[0013] As a further description of the above technical solution:
[0014] The driving gear and the driven gear are the same size and mesh with each other. The end of the rotating rod extending to the outside of the lifting frame is fixedly installed on the output end of the first motor.
[0015] As a further description of the above technical solution:
[0016] The adjustment assembly includes lead screws rotatably mounted on two fixed frames. There are two sets of lead screws, with two in each set. One end of each set of lead screws extends to the outside of the fixed frame and is engaged with a first synchronous belt via a first gear. The two sets of lead screws are engaged with a second synchronous belt via a second gear. A second motor is fixedly mounted on one of the fixed frames.
[0017] As a further description of the above technical solution:
[0018] One end of the lead screw extends to the outside of the fixed frame and is fixedly installed on the output end of the second motor, and the lifting frame is threaded onto the lead screw.
[0019] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0020] The coating mechanism, through close contact between the rubber roller and the roll material surface, can evenly coat the adhesive onto the roll material. This effectively avoids the differences in waterproof performance caused by uneven coating in traditional equipment. The scraper also ensures uniform adhesive coverage on the roll material surface. The spraying component evenly sprays the adhesive onto the rubber roller surface, ensuring sufficient adhesive is always available during the coating process. This design effectively solves the problem of poor coating results due to insufficient adhesive on the rubber roller in traditional equipment, improving coating efficiency and quality stability. The adjustment component makes adjusting the position of the coating roller simple and efficient. Operators can quickly and accurately adjust the position of the coating roller according to the thickness and width of the roll material, ensuring stable pressure between the coating roller and the roll material surface. This avoids uneven coating or adhesive waste caused by pressure fluctuations, effectively improving coating quality and adhesive utilization. Attached Figure Description
[0021] Figure 1An overall schematic diagram according to an embodiment of the present utility model is shown;
[0022] Figure 2 The present invention provides an embodiment of the present invention. Figure 1 Another perspective view;
[0023] Figure 3 A schematic diagram of a spraying component according to an embodiment of the present invention is shown;
[0024] Figure 4 The present invention provides an embodiment of the present invention. Figure 3 Another perspective view;
[0025] Figure 5 The present invention provides an embodiment of the present invention. Figure 4 Top view.
[0026] Legend:
[0027] 10. Conveyor;
[0028] 20. Coating mechanism; 21. Unwinding roller; 22. Rewinding roller; 23. Fixing frame; 24. Lifting frame; 25. First motor; 26. Glue roller; 27. Rotating rod; 28. Spraying component; 281. Storage box; 282. Vertical plate; 283. Moving block; 284. Positive and negative threaded rod; 285. Nozzle; 286. Conveying pipe; 287. Scraper; 288. Driven gear; 289. Driven gear;
[0029] 30. Adjustment assembly; 31. Lead screw; 32. First synchronous belt; 33. Second synchronous belt; 34. Second motor. Detailed Implementation
[0030] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0031] like Figure 1 - Figure 5 As shown, the present invention provides a waterproof membrane surface coating equipment, including a conveyor 10, on which a coating mechanism 20 capable of coating a waterproof coating onto the surface of the membrane is mounted.
[0032] The coating mechanism 20 includes an unwinding roller 21 fixedly mounted on the conveyor 10, on which a roll of material is wound. A take-up roller 22 is located on the other side of the conveyor 10 and is used to take up the roll of material coated with waterproof adhesive. Fixed frames 23 are symmetrically mounted on the top of the conveyor 10. The conveyor 10 is also equipped with a heating mechanism to dry the waterproof adhesive on the roll of material, thereby curing the adhesive into a film, which provides reinforcement, waterproofing, and decoration to the roll of material. Lifting frames 24 are respectively provided on the two fixed frames 23. The lifting frames 24 are slidably mounted on the fixed frames 23. A first motor 25 is fixedly mounted on one of the lifting frames 24. A glue roller 26 is located between the two lifting frames 24 via a rotating rod 27. The glue roller 26 is used to coat the roll of material with adhesive. The lifting frame 24 is equipped with a spraying component 28 that can replenish the glue on the surface of the glue roller 26, and an adjustment component 30 that can adjust the position of the glue roller 26.
[0033] like Figure 2 - Figure 4 As shown, the spraying component 28 includes a storage tank 281 fixedly installed on the conveyor 10. The storage tank 281 stores waterproof adhesive. The tops of the two lifting frames 24 are respectively equipped with vertical plates 282. Two moving blocks 283 are set between the two vertical plates 282 through positive and negative threaded rods 284. The bottom of the moving blocks 283 is equipped with nozzles 285. A conveying pipe 286 is installed between the nozzles 285 and the storage tank 281. The storage tank 281 is also equipped with a feeding mechanism (such as a pump). The adhesive inside the storage tank 281 is conveyed through the conveying pipe 286 by the feeding mechanism, and then sprayed onto the surface of the adhesive roller 26 through the nozzles 285.
[0034] In more detail, the positive and negative threaded rods 284 are rotatably installed between two vertical plates 282. A limit rod is fixedly installed between the two vertical plates 282. The moving block 283 is threaded onto the positive and negative threaded rods 284 and is slidably connected to the limit rod. When the positive and negative threaded rods 284 rotate in both directions, the two moving blocks 283 will reciprocate towards each other or opposite sides. The limit rod plays a limiting role in the movement of the moving blocks 283. When the moving blocks 283 reciprocate, they will also drive the nozzle 285 at the bottom to move, thereby spraying adhesive onto the surface of the rubber roller 26.
[0035] In more detail, the scraper 287 is fixedly installed between the two lifting frames 24 by the support frame. The scraper 287 can smooth the adhesive on the roll material, thereby making the adhesive on the roll material more uniform. The rotating rod 27 and the two ends of the positive and negative threaded rod 284 are respectively equipped with the driving gear 288 and the driven gear 289.
[0036] In more detail, the driving gear 288 and the driven gear 289 are the same size and mesh with each other. When the rotating rod 27 rotates, it also drives the driving gear 288 to rotate. Through meshing, the driven gear 289 also drives the forward and reverse threaded rod 284 to rotate. Since the driving gear 288 and the driven gear 289 are the same size, when the rubber roller 26 rotates one revolution, the nozzle 285 moves to the center position of the rubber roller 26. Through the forward and reverse rotation of the rotating rod 27, the forward and reverse threaded rod 284 also rotates forward and reverse. Therefore, the nozzle 285 can move back and forth and replenish the adhesive on the surface of the rubber roller 26 in time. One end of the rotating rod 27 extending to the outside of the lifting frame 24 is fixedly installed on the output end of the first motor 25. The first motor 25 can drive the rotating rod 27 to rotate, and the rotating rod 27 drives the rubber roller 26 to rotate, thereby coating the surface of the roll material with adhesive.
[0037] like Figure 5 As shown, the adjustment assembly 30 includes lead screws 31 rotatably mounted on two fixed frames 23. There are two sets of lead screws 31, with two in each set. One end of each set of lead screws 31 extending to the outside of the fixed frame 23 is engaged with a first synchronous belt 32 via a first gear. A second synchronous belt 33 is engaged between the two sets of lead screws 31 via a second gear. A second motor 34 is fixedly mounted on one of the fixed frames 23.
[0038] In more detail, one end of a lead screw 31 extending to the outside of the fixed frame 23 is fixedly mounted on the output end of the second motor 34. The lifting frame 24 is threaded onto the lead screw 31. When the position of the rubber roller 26 needs to be adjusted, the second motor 34 is started, which drives the lead screw 31 connected to it to rotate. Through the meshing transmission of the first synchronous belt 32, the second synchronous belt 33, and the first gear and the second gear, the two sets of lead screws 31 can rotate synchronously, thereby driving the lifting frame 24 to rise and fall, so that the rubber roller 26 can move and adjust its position.
[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A waterproof membrane surface coating device, comprising a conveyor (10), characterized in that, Also includes: The conveyor (10) is equipped with a coating mechanism (20) capable of applying a waterproof coating to the surface of the roll material; The coating mechanism (20) includes an unwinding roller (21) fixedly installed on the conveyor (10), a take-up roller (22) set on the other side of the conveyor (10), a fixed frame (23) symmetrically installed on the top of the conveyor (10), a lifting frame (24) respectively set on the two fixed frames (23), a first motor (25) fixedly installed on one of the lifting frames (24), a rubber roller (26) set between the two lifting frames (24) through a rotating rod (27), a spraying component (28) capable of replenishing the surface of the rubber roller (26) with adhesive on the lifting frame (24), and an adjusting component (30) capable of adjusting the position of the rubber roller (26).
2. The waterproof membrane surface coating equipment according to claim 1, characterized in that, The spraying component (28) includes a storage tank (281) fixedly installed on the conveyor (10), two lifting frames (24) with vertical plates (282) respectively installed at their top ends, two moving blocks (283) set between the two vertical plates (282) through positive and negative threaded rods (284), a nozzle (285) is provided at the bottom end of the moving block (283), and a conveying pipe (286) is installed between the nozzle (285) and the storage tank (281).
3. The waterproof membrane surface coating equipment according to claim 2, characterized in that, The positive and negative threaded rod (284) is rotatably installed between two vertical plates (282), and a limit rod is fixedly installed between the two vertical plates (282). The moving block (283) is threadedly installed on the positive and negative threaded rod (284) and is slidably connected to the limit rod.
4. The waterproof membrane surface coating equipment according to claim 2, characterized in that, The scraper (287) is fixedly installed between the two lifting frames (24) by a support frame, and the two ends of the rotating rod (27) and the positive and negative threaded rod (284) are respectively equipped with a driving gear (288) and a driven gear (289).
5. The waterproof membrane surface coating equipment according to claim 4, characterized in that, The driving gear (288) and the driven gear (289) are the same size and mesh with each other. The rotating rod (27) extends to one end of the lifting frame (24) and is fixedly installed on the output end of the first motor (25).
6. The waterproof membrane surface coating equipment according to claim 1, characterized in that, The adjustment assembly (30) includes lead screws (31) rotatably mounted on two fixed frames (23). There are two sets of lead screws (31), each set having two screws. One end of each set of lead screws (31) extending to the outside of the fixed frame (23) is engaged with a first synchronous belt (32) via a first gear. A second synchronous belt (33) is engaged between the two sets of lead screws (31) via a second gear. A second motor (34) is fixedly mounted on one of the fixed frames (23).
7. A waterproof membrane surface coating device according to claim 6, characterized in that, One of the lead screws (31) extends to one end of the fixed frame (23) and is fixedly installed on the output end of the second motor (34), and the lifting frame (24) is threaded onto the lead screw (31).