Waterproof roll coating device capable of adjusting size of waterproof roll
By adjusting the spacing and tension of the guide discs, the problem of membrane misalignment in the waterproof membrane coating device was solved, achieving efficient coating and good coating effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUSHEN WATERPROOF MATERIALS GROUP CO LTD
- Filing Date
- 2025-05-14
- Publication Date
- 2026-04-17
AI Technical Summary
Existing waterproof membrane coating equipment cannot adjust the distance between limiting components according to the width of the membrane, which makes the membrane prone to shifting during the coating process and affects the coating efficiency.
An adjustable waterproof membrane coating device was designed. The guide plate spacing is adjusted by rotating and adjusting components, and the position of the coating roller is adjusted by a motor and telescopic rod to ensure that the membrane does not shift during the coating process and to adjust the tension to a suitable range.
It improves coating efficiency, prevents roll material misalignment, ensures coating quality, and enhances coating effect.
Smart Images

Figure CN224127659U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of waterproof membrane coating equipment, specifically a waterproof membrane coating equipment with adjustable waterproof membrane size. Background Technology
[0002] Waterproof membranes are mainly used in building walls, roofs, tunnels, highways, landfills, and other locations. It is a flexible building material that can be rolled up to resist leaks of external rainwater and groundwater. As a leak-proof connection between the foundation and the building structure, it serves as the first line of defense in the entire waterproofing project, playing a crucial role. Waterproof membranes require coating during the manufacturing process.
[0003] Existing waterproof membrane coating equipment cannot adjust the distance between the membrane limiting components according to the width of the membrane during coating. This causes the membrane to easily shift along the surface of the coating roller during the coating process, thus affecting the coating efficiency of the waterproof membrane. Therefore, there is a need for a waterproof membrane coating equipment that can adjust the size of the waterproof membrane. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this application provides a waterproof membrane coating device with adjustable waterproof membrane size, which solves the problems mentioned in the background art.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this application provides the following technical solution: a waterproof membrane coating device with adjustable size, comprising a base, a coating roller, and guide discs. A connecting box is fixedly connected to the side of the base, and a rotating component is disposed inside the connecting box. A sliding groove is symmetrically formed on the upper surface of the base, and an adjusting component for adjusting the distance between two guide discs is disposed inside the sliding groove. One end of the adjusting component rotatably penetrates into the interior of the connecting box and engages with the rotating component. A fixing block is symmetrically fixedly connected to the upper surface of the base. A first motor is fixedly installed on one side of the fixing block, and the output end of the first motor penetrates into the other side of the fixing block and is fixedly connected to one end of the coating roller. The other end of the coating roller is rotatably connected to the side of the fixing block. There are two guide discs, and the inner side of the guide disc passes through the outer side of the coating roller and is slidably connected to it.
[0008] By adopting the above technical solution, according to the width of the waterproof membrane to be coated, the rotating component is started to drive the adjusting component meshing with it to rotate in the chute, thereby causing the adjusting component to drive the two guide discs to move from the outer ends of the coating roller towards the middle, adjusting the distance between the two guide discs to a suitable position, thereby guiding the membrane of various widths, preventing the waterproof membrane from shifting during coating, thus improving coating efficiency. The first motor is started to drive the coating roller to rotate, coating the waterproof membrane that has passed through the coating roller.
[0009] Preferably, the rotating assembly includes a second motor and a rotating shaft. The second motor is fixedly mounted on the side of the connecting box. The output end of the second motor extends into the interior of the connecting box and is fixedly connected to one end of the rotating shaft. The other end of the rotating shaft is provided with a first bearing seat, which is fixedly connected to the inner wall of the connecting box. Both ends of the rotating shaft are fixedly connected with first bevel gears.
[0010] By adopting the above technical solution, the second motor is started to make the rotating shaft rotate inside the first bearing housing, and the rotation of the rotating shaft drives the first bevel gear to rotate.
[0011] Preferably, the adjusting assembly includes a bidirectional screw, one end of which rotates through the slide groove to the inside of the connecting box and is fixedly connected to a second bevel gear, and the second bevel gear meshes with a first bevel gear. The other end of the bidirectional screw is provided with a second bearing seat, which is fixedly connected to the inner wall of the slide groove.
[0012] By adopting the above technical solution, the rotation of the first bevel gear drives the rotation of the second bevel gear meshing with it, thereby driving the bidirectional screw to rotate inside the second bearing housing.
[0013] Preferably, the adjustment assembly further includes two sliders, the bottom sides of which are threaded to a bidirectional screw on both sides of the slide groove, and the other side of the slider is fixedly connected to the outer side of the guide plate.
[0014] By adopting the above technical solution, the rotation of the bidirectional screw drives the two sliders connected to it to move the two guide discs from both sides of the slide groove toward the middle, thereby adjusting the distance between the two guide discs.
[0015] Preferably, a fixed frame is symmetrically fixedly connected to the upper surface of the base, a movable groove is provided on the side of the fixed frame, an electric telescopic rod is fixedly connected to the upper surface of the fixed frame, the telescopic end of the electric telescopic rod passes through the interior of the movable groove and is fixedly connected to a movable block, and an adjusting roller is rotatably connected between the two movable blocks.
[0016] By adopting the above technical solution, the extension end of the electric telescopic rod is activated, causing the moving block to move up and down along the moving groove, thereby driving the adjusting roller to move up and down for adjustment. This adjusts the tension of the waterproof membrane during coating to a suitable level, preventing the coating effect from being poor due to excessively low tension.
[0017] Preferably, the inner wall of the moving groove is symmetrically marked with limiting grooves, and both sides of the moving block are symmetrically fixedly connected with limiting blocks adapted to the limiting grooves, and the moving block is slidably connected to the limiting grooves through the limiting blocks.
[0018] By adopting the above technical solution, the moving block moves up and down in the moving groove, which drives the limiting block to move in the limiting groove, thus limiting the extreme displacement of the moving block to the inside of the limiting groove.
[0019] (III) Beneficial Effects
[0020] This application provides a waterproof membrane coating device with adjustable waterproof membrane size. It has the following beneficial effects:
[0021] 1. This adjustable waterproof membrane coating device, based on the width of the waterproof membrane to be coated, drives the rotating component to rotate the meshing adjusting component within the chute. This causes the adjusting component to move two guide discs from the outer ends of the coating roller towards the center, adjusting the distance between the two guide discs to a suitable position. This guides membranes of various widths, preventing the waterproof membrane from shifting during coating and thus improving coating efficiency.
[0022] 2. This adjustable waterproof membrane coating device, by activating the electric telescopic rod, causes the telescopic end of the electric telescopic rod to move the moving block up and down along the moving groove, thereby driving the adjusting roller to move up and down to adjust the tension of the waterproof membrane during coating to a suitable level, preventing the coating effect from being poor due to excessively low tension. Attached Figure Description
[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without any creative effort.
[0024] Figure 1 This is a schematic diagram of the first three-dimensional structure of this application;
[0025] Figure 2 This is a top view of the internal cross-section of the connecting box and the slide rail in this application;
[0026] Figure 3 This is a schematic diagram of the second three-dimensional structure of this application;
[0027] Figure 4 This is a schematic diagram of the three-dimensional oblique test of this application.
[0028] In the diagram: 1. Base; 101. Slide groove; 102. Fixing block; 103. First motor; 2. Connecting box; 3. Rotating assembly; 301. Second motor; 302. Rotating shaft; 303. First bevel gear; 4. Adjusting assembly; 401. Bidirectional screw; 402. Second bevel gear; 411. Slider; 5. Applying roller; 6. Guide plate; 7. Fixing frame; 701. Moving groove; 8. Electric telescopic rod; 801. Moving block; 811. Limiting groove; 812. Limiting block; 9. Adjusting roller. Detailed Implementation
[0029] The present application will be further described in detail below with reference to the accompanying drawings and embodiments.
[0030] Reference Figure 1 and Figure 4 This application provides an adjustable waterproof membrane coating device, including a base 1, a coating roller 5, and guide discs 6. A connecting box 2 is fixedly connected to the side of the base 1, and a rotating component 3 is disposed inside the connecting box 2. A sliding groove 101 is symmetrically formed on the upper surface of the base 1, and an adjusting component 4 for adjusting the distance between the two guide discs 6 is disposed inside the sliding groove 101. One end of the adjusting component 4 rotates through the connecting box 2 and engages with the rotating component 3. A fixing block 102 is symmetrically fixedly connected to the upper surface of the base 1. A first motor 103 is fixedly installed on one side of the fixing block 102, and the output end of the first motor 103 passes through the other side of the fixing block 102 and is fixedly connected to one end of the coating roller 5. The other end of the coating roller 5 is rotatably connected to the side of the fixed block 102. There are two guide discs 6. The inner side of the guide disc 6 passes through the outer side of the coating roller 5 and is slidably connected to it. According to the width of the waterproof membrane to be coated, the rotating component 3 is started to drive the adjusting component 4 that meshes with it to rotate in the slide groove 101. This causes the adjusting component 4 to drive the two guide discs 6 to move from the outer ends of the coating roller 5 to the middle, adjusting the distance between the two guide discs 6 to a suitable position, thereby guiding the membrane of various widths and preventing the waterproof membrane from shifting during coating, thus improving the coating efficiency. The first motor 103 is started to drive the coating roller 5 to rotate, and the coating is applied to the waterproof membrane that has passed through the coating roller 5.
[0031] Reference Figure 1 and Figure 2In one aspect of this embodiment, the rotating assembly 3 includes a second motor 301 and a rotating shaft 302. The second motor 301 is fixedly installed on the side of the connecting box 2. The output end of the second motor 301 extends into the interior of the connecting box 2 and is fixedly connected to one end of the rotating shaft 302. The other end of the rotating shaft 302 is provided with a first bearing seat, which is fixedly connected to the inner wall of the connecting box 2. Both ends of the rotating shaft 302 are fixedly connected to the outer sides of a first bevel gear 303. By starting the second motor 301, the rotating shaft 302 rotates inside the first bearing seat under the action of the output end of the second motor 301. The rotation of the rotating shaft 302 drives the first bevel gear 303 to rotate.
[0032] Reference Figure 1 and Figure 2 In one aspect of this embodiment, the adjusting assembly 4 includes a bidirectional screw 401. One end of the bidirectional screw 401 rotatably passes through the slide groove 101 and is fixedly connected to the interior of the connecting box 2. The second bevel gear 402 meshes with the first bevel gear 303. The other end of the bidirectional screw 401 is provided with a second bearing seat, which is fixedly connected to the inner wall of the slide groove 101. The rotation of the first bevel gear 303 drives the second bevel gear 402, which meshes with it, to rotate, thereby driving the bidirectional screw 401 to rotate inside the second bearing seat.
[0033] Reference Figure 1 , Figure 2 and Figure 4 In one aspect of this embodiment, the adjustment assembly 4 further includes two sliders 411. The bottom sides of the two sliders 411 are threadedly connected to the bidirectional screw 401 on both sides of the slide groove 101. The other side of the sliders 411 is fixedly connected to the outer side of the guide disk 6. By rotating the bidirectional screw 401, the two sliders 411 threadedly connected to it are driven to move the two guide disks 6 from both sides of the slide groove 101 toward the middle to adjust the distance between the two guide disks 6.
[0034] Reference Figure 1 and Figure 3 In one aspect of this embodiment, a fixed frame 7 is symmetrically fixedly connected to the upper surface of the base 1. A movable groove 701 is provided on the side of the fixed frame 7. An electric telescopic rod 8 is fixedly connected to the upper surface of the fixed frame 7. The telescopic end of the electric telescopic rod 8 passes through the interior of the movable groove 701 and is fixedly connected to a movable block 801. An adjusting roller 9 is rotatably connected between the two movable blocks 801. By activating the electric telescopic rod 8, the telescopic end of the electric telescopic rod 8 drives the movable block 801 to move up and down along the movable groove 701, thereby driving the adjusting roller 9 to move up and down for adjustment, thereby adjusting the tension of the waterproof membrane in the coating to a suitable level and preventing the coating effect from being poor due to excessively low tension.
[0035] Reference Figure 3 and Figure 4 In one aspect of this embodiment, the inner wall of the moving groove 701 is symmetrically marked with limiting grooves 811. Both sides of the moving block 801 are symmetrically fixedly connected with limiting blocks 812 that are adapted to the limiting grooves 811. The moving block 801 is slidably connected to the limiting grooves 811 through the limiting blocks 812. As the moving block 801 moves up and down in the moving groove 701, it drives the limiting blocks 812 to move in the limiting grooves 811, thereby limiting the extreme displacement of the moving block 801 within the limiting grooves 811.
[0036] All electrical devices in this plan are powered by an external power source.
[0037] Working principle: In use, according to the width of the waterproof membrane to be coated, the second motor 301 is started, causing the rotating shaft 302 to rotate inside the first bearing seat under the action of the output end of the second motor 301. The rotation of the rotating shaft 302 drives the first bevel gear 303 to rotate, which in turn drives the second bevel gear 402 meshing with it to rotate, thereby driving the bidirectional screw 401 to rotate inside the second bearing seat. The rotation of the bidirectional screw 401 drives the two sliders 411 threaded to it to move the two guide discs 6 from both sides of the slide groove 101 towards the middle, adjusting the distance between the two guide discs 6 to prevent the waterproof membrane from being coated. The material shifts during coating, thereby improving coating efficiency. The first motor 103 is started to drive the coating roller 5 to rotate, coating the waterproof membrane that has passed through the coating roller 5. The electric telescopic rod 8 is started, causing the telescopic end of the electric telescopic rod 8 to move the moving block 801 up and down along the moving groove 701, thereby driving the adjusting roller 9 to move up and down to adjust the tension of the waterproof membrane during coating to a suitable level, preventing the coating effect from being too low. The moving block 801 moves up and down in the moving groove 701, driving the limiting block 812 to move in the limiting groove 811, limiting the extreme displacement of the moving block 801 inside the limiting groove 811.
[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0039] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A waterproofing membrane coating device for sizing waterproofing membranes, comprising a base (1), an applicator roller (5) and a guide disc (6), characterized in that: A connecting box (2) is fixedly connected to the side of the base (1). A rotating component (3) is provided inside the connecting box (2). A sliding groove (101) is symmetrically opened on the upper surface of the base (1). An adjusting component (4) for adjusting the distance between the two guide discs (6) is provided inside the sliding groove (101). One end of the adjusting component (4) rotates through the connecting box (2) and meshes with the rotating component (3). A fixing block (102) is symmetrically fixedly connected to the upper surface of the base (1). A first motor (103) is fixedly installed on one side of the fixing block (102). The output end of the first motor (103) passes through the other side of the fixing block (102) and is fixedly connected to one end of the applicator roller (5). The other end of the applicator roller (5) is rotatably connected to the side of the fixing block (102). There are two guide discs (6). The inner side of the guide disc (6) passes through the outer side of the applicator roller (5) and is slidably connected to it.
2. A waterproofing membrane coating apparatus for sizing a waterproofing membrane according to claim 1, wherein: The rotating assembly (3) includes a second motor (301) and a rotating shaft (302). The second motor (301) is fixedly installed on the side of the connecting box (2). The output end of the second motor (301) extends into the interior of the connecting box (2) and is fixedly connected to one end of the rotating shaft (302). The other end of the rotating shaft (302) is provided with a first bearing seat, which is fixedly connected to the inner wall of the connecting box (2). Both ends of the rotating shaft (302) are fixedly connected with a first bevel gear (303).
3. A waterproofing membrane coating apparatus for sizing a waterproofing membrane according to claim 2, wherein: The adjusting assembly (4) includes a bidirectional screw (401). One end of the bidirectional screw (401) rotates through the slide groove (101) and is fixedly connected to the inside of the connecting box (2) with a second bevel gear (402). The second bevel gear (402) meshes with the first bevel gear (303). The other end of the bidirectional screw (401) is provided with a second bearing seat, which is fixedly connected to the inner wall of the slide groove (101).
4. A waterproofing membrane coating apparatus for sizing a waterproofing membrane according to claim 3, wherein: The adjustment assembly (4) also includes two sliders (411). The bottom sides of the two sliders (411) are threadedly connected to the bidirectional screw (401) on both sides of the slide groove (101). The other side of the slider (411) is fixedly connected to the outer side of the guide plate (6).
5. A waterproofing membrane coating apparatus for sizing a waterproofing membrane as defined in claim 1, wherein: A fixed frame (7) is symmetrically fixedly connected to the upper surface of the base (1). A moving groove (701) is provided on the side of the fixed frame (7). An electric telescopic rod (8) is fixedly connected to the upper surface of the fixed frame (7). The telescopic end of the electric telescopic rod (8) passes through the interior of the moving groove (701) and is fixedly connected to a moving block (801). An adjusting roller (9) is rotatably connected between the two moving blocks (801).
6. A waterproofing membrane coating apparatus for sizing a waterproofing membrane according to claim 5, wherein: The inner wall of the moving groove (701) is symmetrically marked with a limiting groove (811). Both sides of the moving block (801) are symmetrically fixedly connected with limiting blocks (812) that are adapted to the limiting groove (811), and the moving block (801) is slidably connected to the limiting groove (811) through the limiting block (812).