Synchronous pressing device for double-layer carcass of waterproof roll
By designing a synchronous compacting device for the double-layer carcass of waterproof membranes and utilizing the conveyor belt's silicone layer for dust removal and support tensioning mechanism, the problem of easy saturation of the dust-adhering roller is solved, efficient synchronous compacting and dust removal are achieved, and production efficiency is improved.
Patent Information
- Application Number
- CN202422846170.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-21
AI Technical Summary
In the existing waterproof membrane production process, the surface area of the dust-adhesive roller is limited and is easily saturated prematurely due to dust contamination, resulting in frequent replacement, affecting production progress and molding effects.
A synchronous compacting device for the double-layer carcass of waterproof membrane is designed. The high-viscosity silicone layer on the conveyor belt surface is used for dust removal. The support roller and tensioning roller are used to keep the membrane flat. Combined with the adjustable compacting roller and winding mechanism, synchronous compaction and dust removal are achieved.
It increases the service life of the conveyor belt, reduces the replacement frequency, ensures the flattening and compacting effect of the waterproof membrane carcass, and improves production efficiency.
Smart Images

Figure CN223370151U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waterproof coiled material production, in particular to a synchronous pressing device for a double-layer carcass of a waterproof coiled material. Background Art
[0002] Waterproof membrane is mainly used for building walls, roofs, tunnels, roads, landfills, etc. It is a flexible building material product that can be rolled into a roll to prevent external rainwater and groundwater leakage. As a leak-proof connection between the project foundation and the building, it is the first barrier to waterproofing the entire project and plays a vital role in the entire project.
[0003] To improve the performance of waterproof membranes during production, they are typically compressed and formed using at least two layers of carcasses. However, dust and other debris inevitably stick to the surface of the carcasses during compression, leaving a gap between the two carcasses after compression, affecting the membrane's forming effect. Therefore, a dust roller is used to remove dust from the carcasses before compression. However, because dust rollers are typically cylindrical with limited surface area, the stickiness of the adhesive material on their surfaces can easily become saturated prematurely with dust. This results in the need for frequent replacement of the rollers during use, delaying the production of the waterproof membrane. To address this issue, we propose a dual-carcass synchronous compression device for waterproof membranes to address this issue. Utility Model Content
[0004] The purpose of the utility model is to solve the above-mentioned shortcomings in the prior art and to propose a synchronous pressing device for a double-layer carcass of a waterproof coiled material.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a synchronous pressing device for a double-layer carcass of a waterproof roll is designed, comprising a base, a placement rack for placing the waterproof roll carcass is provided at one end of the top of the base, and a winding mechanism for winding the compressed waterproof roll is provided at the other end of the top of the base, a dust removal mechanism is provided in the middle of the upper end of the base, and a pressing mechanism is provided on the side of the dust removal mechanism close to the winding mechanism;
[0006] The dust removing mechanism includes two first beams arranged in parallel up and down, the end of the first beam is installed on one side of the support seat, the support seat is vertically fixed on the base, and the two support seats are staggered, and a second beam corresponding to the first beam is installed on the side of the support seat away from the first beam, and a number of spaced support rollers are provided between the second beam and the first beam, and the ends of the support rollers are rotatably connected to the first beam and the second beam respectively, and a conveyor belt is installed on the support roller, and the surface of the conveyor belt is provided with a high-viscosity silicone layer, and the two conveyor belts on the same first beam are arranged to overlap with each other near one end. A first drive motor is installed at both ends of the first beam through a bracket, and the first drive motor is coaxially connected to the support roller.
[0007] Preferably, a slot corresponding to the conveyor belt is provided on the support seat.
[0008] Preferably, the cross section of the support roller is an isosceles trapezoid, and the narrow end of the support roller is arranged toward the second crossbeam, and limit plates are installed along the outer walls of both ends of the support roller.
[0009] Preferably, the placement rack includes two placement rollers, which are arranged in parallel up and down, and the ends of the placement rollers rotate on the first fixed seat, and the first fixed seat is vertically fixed on the base.
[0010] Preferably, the clamping mechanism includes two clamping rollers arranged parallel to each other in an upper and lower direction, the front projection of the clamping roller is located in the middle between the two first beams, the ends of the clamping rollers are rotatably mounted on the first movable seat, and the two first movable seats located on the same side of the base are respectively threadedly mounted on the first bidirectional screw rod, and the ends of the first bidirectional screw rod are rotatably mounted in the first support frame, the first support frame is fixed on the base, and a second drive motor is connected to one end of the first bidirectional screw rod, and the second drive motor is fixed to the first support frame.
[0011] Preferably, first slide rails are installed on both sides of the first support frame, and first slide grooves are opened on both sides of the first movable seat, so that the first movable seat is slidably connected to the first slide rails through the first slide grooves.
[0012] Preferably, the winding mechanism includes a winding roller, the front projection of the winding roller is located in the middle between the two first beams, and the end of the winding roller is rotatably mounted on the second fixed seat, the second fixed seat is mounted on the base, and a third drive motor is installed at one end of the winding roller, and the third drive motor is fixed to the second fixed seat.
[0013] Preferably, two tensioning rollers arranged in parallel up and down are provided between the placement rack and the ash removal mechanism, the front projection of the tensioning roller is located in the middle between the two first beams, the end of the tensioning roller is rotatably mounted on the second movable seat, and the two second movable seats located on the same side of the base are respectively threadedly mounted on the second bidirectional screw rod, the end of the second bidirectional screw rod is rotatably mounted in the second supporting frame, the second supporting frame is fixed to the base, and a handle is installed on the top of the second bidirectional screw rod through a connecting shaft;
[0014] Second slide rails are installed on both sides of the interior of the second supporting frame, and second slide grooves are opened on both sides of the second movable base, so that the second movable base is slidably connected to the second slide rails through the second slide grooves.
[0015] The design scheme proposed by the utility model has the following beneficial effects during application:
[0016] 1. The synchronous pressing device for the double-layer waterproof membrane carcass is driven by a conveyor belt between the two waterproof membrane carcasses, allowing the surface of the conveyor belt to contact the waterproof membrane carcass, thereby using the highly sticky silicone layer on the conveyor belt surface to remove dust and other debris on the waterproof membrane carcass. The larger dust-adhesive area allows the conveyor belt to have a longer service life and avoid frequent replacement. In addition, since there are two relatively moving conveyor belts on the same waterproof membrane carcass, a pushing force biased towards the sides of the waterproof membrane carcass is applied to the waterproof membrane carcass during dust removal, thereby keeping the waterproof membrane carcass flat and smoothing the waterproof membrane.
[0017] 2. The synchronous pressing device for the double-layer carcass of the waterproof membrane leaves one end of the conveyor belt open through the slot on the support seat, so that when the two waterproof membrane carcasses are pressed, the dust stuck on the conveyor belt can be processed, further improving the service life of the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 .
[0019] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 .
[0020] Figure 3 It is the main view of the utility model.
[0021] Figure 4 This is a schematic diagram of the tensioning roller structure of the present utility model.
[0022] Figure 5 This is a schematic diagram of the support roller structure of the utility model.
[0023] In the figure: 1. Base; 2. Placement roller; 3. First fixed seat; 4. First crossbeam; 5. Support seat; 6. Support roller; 7. Second crossbeam; 8. Conveyor belt; 9. First drive motor; 10. Slot; 11. Limiting plate; 12. First support frame; 13. Second slide; 14. First bidirectional screw rod; 15. First movable seat; 16. Pressure roller; 17. Second drive motor; 18. First slide; 19. First slide rail; 20. Winding roller; 21. Second fixed seat; 22. Third drive motor; 23. Second support frame; 24. Second slide rail; 25. Second movable seat; 26. Tensioning roller; 27. Second bidirectional screw rod; 28. Handle. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0025] Reference Figure 1-Figure 5 A synchronous pressing device for a double-layer carcass of a waterproof membrane comprises a base 1, and a placement rack for placing the waterproof membrane carcass is provided at one end of the top of the base 1. The placement rack comprises a placement roller 2, and there are two placement rollers 2 that are arranged parallel to each other, and the ends of the placement rollers 2 are rotated on a first fixed seat 3, and the first fixed seat 3 is vertically fixed on the base 1. The waterproof membrane carcass is wound on the placement roller 2. In actual use, the ends of the placement rollers 2 are connected to the claw disk, and the claw disk is rotatably installed on the first fixed seat 3 to facilitate the disassembly and installation of the placement roller 2, so as to facilitate the winding of the waterproof membrane on the placement roller 2.
[0026] A dust removal mechanism is provided in the middle of the upper end of the base 1, and the dust removal mechanism includes two first beams 4 arranged parallel to each other, and the end of the first beam 4 is installed on one side of the support seat 5, and the support seat 5 is vertically fixed on the base 1, and the two support seats 5 are staggered, and a second beam 7 corresponding to the first beam 4 is installed on the side of the support seat 5 away from the first beam 4, and a number of spaced support rollers 6 are provided between the second beam 7 and the first beam 4, and the ends of the support rollers 6 are rotatably connected to the first beam 4 and the second beam 7 respectively. A conveyor belt 8 is installed on the support roller 6, and the surface of the conveyor belt 8 is provided with a high-viscosity silicone layer, and the two conveyor belts 8 located on the same first beam 4 are arranged to overlap with each other near one end. A first drive motor 9 is installed at both ends of the first beam 4 through a bracket, and the first drive motor 9 is coaxially connected to the support roller 6.
[0027] Furthermore, first slide rails 19 are installed on both sides of the first support frame 12, and first slide grooves 18 are opened on both sides of the first movable seat 15, so that the first movable seat 15 is slidably connected to the first slide rails 19 through the first slide grooves 18 to ensure the stability of the lifting and lowering of the first movable seat 15.
[0028] Specifically, during use, the two waterproof membrane carcasses are respectively distributed on the upper and lower surfaces of the conveyor belt 8. The contact between the conveyor belt 8 and the waterproof membrane carcass, coupled with the silicone layer on the surface of the conveyor belt 8, can remove dust on the merging surface between the two waterproof membrane carcasses, thereby ensuring the compaction and merging effect between the two waterproof membrane carcasses. As the support roller 6 rotates, the conveyor belt 8 will also be continuously transmitted, so that more positions of the conveyor belt 8 can be in contact with the waterproof membrane carcass. Compared with the cylindrical dust-sticking roller, it has more contact surfaces, which reduces the replacement cycle of the dust removal mechanism. In actual use, the conveyor belt 8 is close to the side of the waterproof membrane carcass and is transmitted toward the side of the waterproof membrane carcass, so that it can smooth the waterproof membrane carcass during the dust removal process.
[0029] In order to allow the conveyor belt 8 to fully contact the waterproof coiled material carcass, Figure 5 As shown, the cross section of the support roller 6 is an isosceles trapezoid, and the narrow end of the support roller 6 is arranged toward the second crossbeam 7, and limit plates 11 are installed along the outer walls of both ends of the support roller 6, so that the two conveyor belts 8 at the same height are in the shape of an arch bridge, which can support the waterproof membrane carcass during the transportation process, so that the waterproof membrane carcass can be stretched and fitted on the conveyor belt 8, thereby ensuring sufficient contact between the conveyor belt 8 and the waterproof membrane carcass.
[0030] It should be noted that in order to further improve the tension of the waterproof membrane carcass, Figure 1 and Figure 4 As shown, two tensioning rollers 26 arranged in parallel up and down are provided between the placement rack and the dust removal mechanism. The front projection of the tensioning roller 26 is located in the middle between the two first beams 4. The end of the tensioning roller 26 is rotatably mounted on the second movable seat 25, and the two second movable seats 25 located on the same side of the base 1 are respectively threaded on the second bidirectional screw rod 27. The end of the second bidirectional screw rod 27 is rotatably mounted in the second support frame 23. The second support frame 23 is fixed on the base 1. A handle 28 is installed on the top of the second bidirectional screw rod 27 through a connecting shaft, allowing the two waterproof membrane carcasses to pass through the two tensioning rollers 26. The distance between the two tensioning rollers 26 is adjusted by rotating the second bidirectional screw rod 27, so that the waterproof membrane carcass can obtain a better tensioning effect during the transportation process, thereby ensuring the compaction and molding effect of the waterproof membrane.
[0031] Among them, second slide rails 24 are installed on both sides of the interior of the second support frame 23, and second slide grooves 13 are opened on both sides of the second movable seat 25, so that the second movable seat 25 is slidably connected to the second slide rails 24 through the second slide grooves 13, providing guidance for the lifting and lowering of the second movable seat 25, thereby improving the lifting and lowering stability of the tensioning roller 26.
[0032] Furthermore, a slot 10 corresponding to the conveyor belt 8 is provided on the support base 5, and a tool can be manually taken from the slot 10 to remove dust from the surface of the conveyor belt 8, so as to further increase the service life of the dust removal mechanism.
[0033] After the waterproof membrane body is deashed, Figure 1 and Figure 2 As shown, a pressing mechanism is provided on the side of the dust removing mechanism close to the winding mechanism; the pressing mechanism includes two pressing rollers 16 arranged parallel to each other, the front projection of the pressing roller 16 is located in the middle between the two first beams 4, and the ends of the pressing rollers 16 are rotatably mounted on the first movable seat 15, and the two first movable seats 15 located on the same side of the base 1 are respectively threadedly mounted on the first bidirectional screw rod 14, and the ends of the first bidirectional screw rod 14 are rotatably mounted in the first support frame 12. The rotation of the first bidirectional screw rod 14 can adjust the distance between the two pressing rollers 16, so as to adjust the distance between the two pressing rollers 16 according to the thickness of the waterproof membrane carcass, so as to obtain better compression between the two waterproof membrane carcasses. The first support frame 12 is fixed on the base 1, and a second drive motor 17 is connected to one end of the first bidirectional screw rod 14. The second drive motor 17 is fixed on the first support frame 12, and the second drive motor 17 provides power for adjusting the distance between the two pressing rollers 16.
[0034] After the waterproofing coil carcass is compressed between the two pressing rollers 16, a winding mechanism for winding the compressed waterproofing coil is provided at the top of the base 1 away from the placement roller 2 at one end thereof, the winding mechanism comprising a winding roller 20, the front projection of the winding roller 20 being located in the middle between the two first beams 4, and the end of the winding roller 20 being rotatably mounted on the second fixed seat 21, the second fixed seat 21 being mounted on the base 1, and a third drive motor 22 being mounted at one end of the winding roller 20, the third drive motor 22 being fixed on the second fixed seat 21. The fixing seat 21 fixes the compacted waterproofing membrane on the winding roller 20, and drives the winding roller 20 to rotate under the operation of the third drive motor 22, thereby winding the compacted waterproofing membrane, and also provides power for the transportation of the waterproofing membrane carcass between the dust removal mechanism and the pressing mechanism; in actual use, the end of the winding roller 20 is installed in the claw plate, and the claw plate is rotatably connected to the second fixing seat 21, and the third drive motor 22 is fixed to one of the claw plates, so that the wound winding roller 20 can be disassembled and replaced.
[0035] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A double-layer carcass synchronous pressing device for waterproofing coiled material, characterized by: The utility model comprises a base (1), a placement rack for placing a waterproofing coiled material carcass is provided at one end of the top of the base (1), and a reeling mechanism for reeling the compressed waterproofing coiled material is provided at the other end of the top of the base (1), a dust removal mechanism is provided at the middle of the upper end of the base (1), and a pressing mechanism is provided on the side of the dust removal mechanism close to the reeling mechanism; The dust removal mechanism includes two first beams (4) arranged in parallel up and down, the end of the first beam (4) is installed on one side of a support seat (5), the support seat (5) is vertically fixed on the base (1), and the two support seats (5) are staggered, and a second beam (7) corresponding to the first beam (4) is installed on the side of the support seat (5) away from the first beam (4), and a plurality of spaced support rollers (6) are provided between the second beam (7) and the first beam (4), and the ends of the support rollers (6) are rotatably connected to the first beam (4) and the second beam (7) respectively. A conveyor belt (8) is installed on the support roller (6), and a high-viscosity silicone layer is provided on the surface of the conveyor belt (8), and the two conveyor belts (8) on the same first beam (4) are arranged so that the front projections of one end of each other overlap. A first drive motor (9) is installed at both ends of the first beam (4) through a bracket, and the first drive motor (9) is coaxially connected to the support roller (6).
2. The double-layer waterproof membrane carcass synchronous pressing device according to claim 1, characterized in that: A slot (10) corresponding to the conveyor belt (8) is provided on the support seat (5).
3. The synchronous pressing device for a double-layer carcass of a waterproof membrane according to claim 1, characterized in that: The cross section of the support roller (6) is an isosceles trapezoid, and the narrow end of the support roller (6) is arranged toward the second crossbeam (7), while limiting plates (11) are installed along the outer walls of both ends of the support roller (6).
4. The device for synchronously pressing a double-layer carcass of a waterproof membrane according to claim 1, characterized in that: The placement frame comprises two placement rollers (2), which are arranged in parallel up and down, and the ends of the placement rollers (2) are rotated on the first fixed seat (3), and the first fixed seat (3) is vertically fixed on the base (1).
5. The synchronous pressing device for a double-layer carcass of a waterproof membrane according to claim 1, characterized in that: The clamping mechanism includes two clamping rollers (16) arranged in parallel with each other, the front projection of the clamping roller (16) is located in the middle between the two first beams (4), and the ends of the clamping rollers (16) are rotatably mounted on the first movable seat (15), and the two first movable seats (15) located on the same side of the base (1) are respectively threadedly mounted on the first bidirectional screw rod (14), and the ends of the first bidirectional screw rod (14) are rotatably mounted in the first support frame (12), the first support frame (12) is fixed on the base (1), and a second drive motor (17) is connected to one end of the first bidirectional screw rod (14), and the second drive motor (17) is fixed on the first support frame (12).
6. The device for synchronously pressing a double-layer carcass of a waterproof membrane according to claim 5, characterized in that: First slide rails (19) are installed on both sides of the first support frame (12), and first slide grooves (18) are opened on both sides of the first movable seat (15), so that the first movable seat (15) is slidably connected to the first slide rails (19) through the first slide grooves (18).
7. A synchronous pressing device for a double-layer carcass of a waterproof roll according to any one of claims 1 to 6, characterized in that: The winding mechanism includes a winding roller (20), the front projection of the winding roller (20) is located in the middle between the two first beams (4), and the end of the winding roller (20) is rotatably mounted on a second fixed seat (21), the second fixed seat (21) is mounted on the base (1), and a third drive motor (22) is mounted on one end of the winding roller (20), and the third drive motor (22) is fixed to the second fixed seat (21).
8. A synchronous pressing device for a double-layer carcass of a waterproof roll according to any one of claims 1 to 6, characterized in that: Two tensioning rollers (26) are arranged parallel to each other in an upper and lower direction between the placement frame and the dust removal mechanism. The front projection of the tensioning roller (26) is located in the middle between the two first beams (4). The end of the tensioning roller (26) is rotatably mounted on the second movable seat (25). The two second movable seats (25) located on the same side of the base (1) are respectively threadedly mounted on the second bidirectional screw rod (27). The end of the second bidirectional screw rod (27) is rotatably mounted in the second support frame (23). The second support frame (23) is fixed on the base (1). A handle (28) is installed on the top of the second bidirectional screw rod (27) through a connecting shaft. Second slide rails (24) are installed on both sides of the second support frame (23), and second slide grooves (13) are opened on both sides of the second movable seat (25), so that the second movable seat (25) is slidably connected to the second slide rails (24) through the second slide grooves (13).