Coiled material bundling device for waterproof coiled material production
By designing an automated binding device, the problem of difficult and quick removal of waterproof membrane binding was solved, enabling rapid removal and continuous binding, and adapting to the binding efficiency and convenience of different specifications of membranes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN LANDUN WATERPROOF ENG
- Filing Date
- 2025-06-13
- Publication Date
- 2026-04-24
AI Technical Summary
Existing binding devices are difficult to remove quickly when binding waterproof membranes, which is not conducive to continuous binding.
A waterproof membrane bundling device for production has been designed, comprising a bundling bracket, bundling seat, limiting support, roll, lifting plate and other components. Through the coordinated control of pneumatic telescopic rod, hydraulic telescopic rod and electric telescopic rod, it realizes automated tape supply, cutting and membrane support, and is suitable for waterproof membranes of different specifications.
It enables rapid removal and continuous bundling of waterproof membranes, improving bundling efficiency and convenience, and is adaptable to membranes of different widths.
Smart Images

Figure CN224159481U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of roll binding technology, and in particular to a roll binding device for the production of waterproof rolls. Background Technology
[0002] Waterproof membrane is a flexible, rollable building material primarily used in building walls, roofs, tunnels, highways, and landfills to resist external rainwater and groundwater seepage. In practical applications, it serves as the first line of defense in waterproofing projects, playing a crucial role in the overall project. In recent years, with the renovation of urban infrastructure projects, the market demand for waterproof membranes has been increasing. The production of waterproof membranes involves processing, shaping, flattening, compacting, rolling, and bundling operations; among these, the bundling device secures the rolled-up waterproof membrane.
[0003] However, existing bundling devices are not suitable for quickly removing waterproof membranes after bundling, as most waterproof membranes are cylindrical in structure, making continuous bundling difficult. Utility Model Content
[0004] Therefore, the purpose of this utility model is to propose a roll binding device for the production of waterproof rolls, so as to solve the problems mentioned in the background art and overcome the shortcomings of the existing technology.
[0005] To achieve the above objectives, one embodiment of this utility model provides a waterproof membrane bundling device for production, comprising a bundling bracket for supporting the waterproof membrane, a bundling seat for releasing the waterproof membrane bundling tape fixedly installed at the top of the bundling bracket, a slitting knife for cutting the tape fixedly installed inside the bundling seat, limiting supports for supporting the waterproof membrane fixedly installed at both ends of the bundling bracket, a winding shaft for winding the waterproof membrane rotatably connected inside the limiting supports, a lifting plate for driving the waterproof membrane provided below the winding shaft, an unloading platform for unloading the waterproof membrane provided on one side of the lifting plate, and a drive assembly for providing power fixedly installed at one end of one of the winding shafts.
[0006] Preferably, the top of the binding bracket is provided with a movable groove for guiding the binding seat, both ends of the bottom of the binding bracket are provided with guide grooves for connecting the limiting support, and the middle of one end of the binding bracket is provided with a groove for accommodating the lifting plate.
[0007] The above technical solution is adopted as follows: the movable groove at the top of the binding bracket provides guidance for the binding seat, ensuring that the binding seat remains stable during movement and accurately binding the waterproof membrane. The guide grooves at both ends of the bottom facilitate the connection and movement of the limiting support, allowing the limiting support to be flexibly adjusted according to the width of the waterproof membrane to adapt to different specifications of membrane. The groove in the middle of one end accommodates the lifting plate, which not only provides storage space for the lifting plate, but also ensures that it can be smoothly raised and lowered during operation without affecting the operation of the overall device.
[0008] Preferably, as described in any of the above embodiments, the strapping seat includes a pneumatic telescopic rod that provides power, a strapping support seat that provides support, and a take-up roller that drives the tape. The pneumatic telescopic rod is fixedly installed at the top of the strapping bracket, and a strapping support seat that moves inside the strapping bracket is fixedly installed at one end of the pneumatic telescopic rod. The take-up roller is rotatably connected inside the strapping support seat, and the pneumatic telescopic rod is signal-connected to a main control unit for automated control.
[0009] The above technical solution is adopted: the pneumatic telescopic rod of the binding seat is controlled by the main control unit and installed at the top of the binding bracket. After starting, the pneumatic telescopic rod pushes the binding support seat to move inside the binding bracket and adjusts it to a suitable position to bind the waterproof membrane. The take-up roller inside the binding support seat is used to release and take up the binding tape. Together with the overall operation, the binding process of the waterproof membrane is completed, realizing the automated tape supply and recycling.
[0010] Preferably, in any of the above embodiments, the slitting blade includes an electric telescopic rod connected to the main control unit and a cutting blade for cutting. The electric telescopic rod is fixedly installed inside the binding support base, and a cutting blade that moves inside the binding support base is fixedly installed at one end of the electric telescopic rod.
[0011] The above technical solution is adopted: the electric telescopic rod of the slitting knife is controlled by the main control unit and installed inside the binding support base. After the waterproof membrane is bound, the electric telescopic rod extends, driving the cutter to move inside the binding support base to cut the tape, ensuring that the binding tape is of appropriate length and the cut position is neat, which facilitates subsequent operations and the handling of the membrane.
[0012] Preferably, in any of the above schemes, the limiting support includes a hydraulic telescopic rod connected to the main control unit and a movable support for support. The hydraulic telescopic rod is fixedly installed inside the binding bracket, and one end of the hydraulic telescopic rod is fixedly installed with a movable support that moves inside the binding bracket. The reel is rotatably connected to the top of the movable support.
[0013] The above technical solution is adopted: the hydraulic telescopic rod of the limiting support is controlled by the main control unit and installed inside the binding bracket. By extending and retracting the hydraulic telescopic rod, the movable support moves within the binding bracket, thereby adjusting the position of the roll. The distance between the limiting supports can be flexibly adjusted according to the width of the waterproof membrane, providing stable support for waterproof membranes of different widths and improving the versatility of the device.
[0014] Preferably, in any of the above embodiments, the lifting plate includes a drive hydraulic rod connected to the main control unit and a loading platform for driving. The drive hydraulic rod is fixedly installed inside the binding bracket, and the top end of the drive hydraulic rod is attached to the loading platform that rotates inside the binding bracket. The unloading platform is fixedly connected to one end of the binding bracket.
[0015] The above technical solution is adopted: the driving hydraulic rod of the lifting plate is controlled by the main control unit and installed inside the binding bracket. When the driving hydraulic rod works, it pushes the loading platform to rotate and rise inside the binding bracket, lifting the waterproof membrane and moving it to the position corresponding to the limit support for easy binding. After binding is completed, the loading platform moves again to push the waterproof membrane to the unloading platform to achieve rapid unloading.
[0016] Preferably, in any of the above embodiments, the drive group includes a drive motor connected to the main control unit and a pulley group for power transmission. The drive motor is fixedly installed inside the movable support, and the output end of the drive motor is fixedly installed with the pulley group that is fixedly installed with the reel.
[0017] The above technical solution is adopted: the drive motor of the drive group is controlled by the main control unit and installed inside the movable support. After the drive motor starts, the power is transmitted to the roll shaft through the pulley group, driving the roll shaft to rotate, so that the waterproof roll material can rotate at a uniform speed during the binding process, ensuring that the binding tape is evenly wrapped on the roll material and improving the binding quality.
[0018] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:
[0019] 1. An adjustable limit support is installed to drive the roller to support the waterproof membrane that needs to be bundled. The drive unit drives the roller to rotate the waterproof membrane, which facilitates the bundling operation of the bundling seat around the circumference of the waterproof membrane. After bundling, the limit support is adjusted away from the waterproof membrane, and the lifting plate is simultaneously controlled to apply a pushing force to one end of the waterproof membrane. Under the action of the pushing force, the waterproof membrane is quickly discharged along the unloading platform, avoiding the need to handle the waterproof membrane and realizing the rapid removal of the waterproof membrane. This facilitates continuous bundling of the waterproof membrane and improves the efficiency of waterproof membrane bundling.
[0020] 2. The lifting plate can guide the waterproof membrane that needs to be bundled, making it easier to move the waterproof membrane to the corresponding position of the limiting support. Controlling the movement of the limiting support can support waterproof membranes of different widths, making it easier to bundle waterproof membranes of different widths and improving the convenience of waterproof membrane assembly and disassembly.
[0021] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0022] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0023] Figure 1 This is a schematic diagram of the structure according to an embodiment of the present utility model;
[0024] Figure 2 This is a partial structural schematic diagram according to an embodiment of the present utility model;
[0025] Figure 3 This is a schematic diagram of the structure of the binding seat according to an embodiment of the present utility model;
[0026] Figure 4 This is a schematic diagram of the lifting plate according to an embodiment of the present utility model;
[0027] Figure 5 This is a cross-sectional structural diagram of the binding seat according to an embodiment of the present utility model;
[0028] The components are: 1-Bundling bracket, 2-Bundling seat, 21-Pneumatic telescopic rod, 22-Bundling support seat, 23-Rewinding roller, 3-Slitting knife, 31-Electric telescopic rod, 32-Cutter, 4-Limiting support, 41-Hydraulic telescopic rod, 42-Modible support, 5-Roller, 6-Lifting plate, 61-Drive hydraulic rod, 62-Loading platform, 7-Unloading platform, 8-Drive group, 81-Drive motor, 82-Pulley group. Detailed Implementation
[0029] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited to the following description.
[0030] like Figure 1-5As shown in the figure, a waterproof membrane production roll bundling device according to an embodiment of the present invention includes a bundling bracket 1 for supporting the waterproof membrane, a bundling seat 2 for releasing the waterproof membrane bundling tape fixedly installed at the top of the bundling bracket 1, a slitting knife 3 for cutting the tape fixedly installed inside the bundling seat 2, limiting supports 4 for supporting the waterproof membrane fixedly installed at both ends of the bundling bracket 1, a winding shaft 5 for winding the waterproof membrane rotatably connected inside the limiting supports 4, a lifting plate 6 for driving the waterproof membrane is provided below the winding shaft 5, and a discharge table 7 for unloading the waterproof membrane is provided on one side of the lifting plate 6, and a drive group 8 for providing power is fixedly installed at one end of one of the winding shafts 5.
[0031] Preferably, the top of the binding bracket 1 is provided with a movable groove for guiding the binding seat 2, the two ends of the bottom of the binding bracket 1 are provided with guide grooves for connecting the limiting support 4, and the middle of one end of the binding bracket 1 is provided with a groove for accommodating the lifting plate 6.
[0032] The above technical solution is adopted: the movable groove at the top of the binding bracket 1 provides guidance for the binding seat 2, ensuring that the binding seat 2 remains stable during movement and accurately binding the waterproof membrane. The guide grooves at both ends of the bottom facilitate the connection and movement of the limiting support 4, so that the limiting support 4 can be flexibly adjusted according to the width of the waterproof membrane to adapt to different specifications of membrane. The groove in the middle of one end accommodates the lifting plate 6, which not only provides storage space for the lifting plate 6, but also ensures that it can be smoothly raised and lowered during operation without affecting the operation of the overall device.
[0033] Preferably, the strapping base 2 includes a pneumatic telescopic rod 21 that provides power, a strapping support base 22 that provides support, and a take-up roller 23 that drives the tape. The pneumatic telescopic rod 21 is fixedly installed on the top of the strapping bracket 1. One end of the pneumatic telescopic rod 21 is fixedly installed with the strapping support base 22 that moves inside the strapping bracket 1. The take-up roller 23 is rotatably connected inside the strapping support base 22. The pneumatic telescopic rod 21 is signal-connected to a main control unit for automated control.
[0034] The above technical solution is adopted: the pneumatic telescopic rod 21 of the binding seat 2 is controlled by the main control unit and installed at the top of the binding bracket 1. After starting, the pneumatic telescopic rod 21 pushes the binding support seat 22 to move inside the binding bracket 1 and adjust it to a suitable position to bind the waterproof membrane. The take-up roller 23 in the binding support seat 22 is used to release and take up the binding tape. The overall operation completes the binding process of the waterproof membrane, realizing automated tape supply and recycling.
[0035] Preferably, in any of the above schemes, the slitting blade 3 includes an electric telescopic rod 31 connected to the main control unit and a cutting blade 32 for cutting. The electric telescopic rod 31 is fixedly installed inside the binding support base 22, and one end of the electric telescopic rod 31 is fixedly installed with the cutting blade 32 that moves inside the binding support base 22.
[0036] The above technical solution is adopted: the electric telescopic rod 31 of the slitting knife 3 is controlled by the main control unit and installed inside the binding support 22. After the waterproof membrane is bound, the electric telescopic rod 31 extends, driving the cutter 32 to move inside the binding support 22 to cut the tape, ensuring that the binding tape is of appropriate length and the cutting position is neat, which facilitates subsequent operations and the handling of the membrane.
[0037] Preferably, in any of the above schemes, the limiting support 4 includes a hydraulic telescopic rod 41 connected to the main control unit signal and a movable support 42 for support. The hydraulic telescopic rod 41 is fixedly installed inside the binding bracket 1, and one end of the hydraulic telescopic rod 41 is fixedly installed with the movable support 42 that moves inside the binding bracket 1. The roller 5 is rotatably connected to the top of the movable support 42.
[0038] The above technical solution is adopted: the hydraulic telescopic rod 41 of the limiting support 4 is controlled by the main control unit and installed inside the binding bracket 1. By extending and retracting the hydraulic telescopic rod 41, the movable support 42 is moved within the binding bracket 1, thereby adjusting the position of the roller 5. The distance between the limiting supports 4 can be flexibly adjusted according to the width of the waterproof membrane, providing stable support for waterproof membranes of different widths and improving the versatility of the device.
[0039] Preferably, in any of the above schemes, the lifting plate 6 includes a drive hydraulic rod 61 connected to the main control unit and a loading platform 62 for driving. The drive hydraulic rod 61 is fixedly installed inside the binding bracket 1, and the top of the drive hydraulic rod 61 is attached to the loading platform 62 that rotates inside the binding bracket 1. The unloading platform 7 is fixedly connected to one end of the binding bracket 1.
[0040] Using the above technical solution: The driving hydraulic rod 61 of the lifting plate 6 is controlled by the main control unit and installed inside the binding bracket 1. When the driving hydraulic rod 61 works, it pushes the loading platform 62 to rotate and rise inside the binding bracket 1, lifting the waterproof membrane and moving it to the position corresponding to the limit support 4, so as to facilitate binding. After binding is completed, the loading platform 62 moves again to push the waterproof membrane to the unloading platform 7 to achieve rapid unloading.
[0041] Preferably, in any of the above schemes, the drive group 8 includes a drive motor 81 connected to the main control unit and a pulley group 82 for power transmission. The drive motor 81 is fixedly installed inside the movable support 42, and the output end of the drive motor 81 is fixedly installed with the pulley group 82 which is fixedly installed with the reel 5.
[0042] The above technical solution is adopted: the drive motor 81 of the drive group 8 is controlled by the main control unit and installed inside the movable support 42. After the drive motor 81 is started, it transmits power to the roll 5 through the pulley group 82, driving the roll 5 to rotate, so that the waterproof roll can rotate at a uniform speed during the binding process, ensuring that the binding tape is evenly wrapped on the roll and improving the binding quality.
[0043] This utility model discloses a waterproof membrane bundling device for production, the working principle of which is as follows:
[0044] First, the main control unit controls the extension and retraction of the hydraulic telescopic rod 41 of the limiting support 4, which moves the movable support 42 and the top roller 5 to a suitable position to accommodate the width of the waterproof membrane and provide support for the membrane. Next, the drive motor 81 of the drive group 8 starts, which drives the roller 5 to rotate through the pulley group 82, causing the waterproof membrane to rotate accordingly. At this time, the main control unit controls the pneumatic telescopic rod 21 of the binding seat 2 to push the binding support seat 22 to a suitable position, and the take-up roller 23 releases the tape to begin binding the waterproof membrane. When binding is completed, the main control unit controls the electric telescopic rod 31 of the slitting knife 3 to extend, and the cutter 32 cuts the tape. Subsequently, the main control unit controls the hydraulic telescopic rod 41 to retract, moving the limiting support 4 away from the waterproof membrane. At the same time, it controls the drive hydraulic rod 61 of the lifting plate 6 to push the loading platform 62 to lift and push the waterproof membrane to the unloading platform 7, achieving rapid unloading. The lifting plate 6 can also transport the waterproof membrane to the limiting support 4 before operation.
[0045] Compared with the prior art, the present invention has the following advantages:
[0046] 1. An adjustable limit support 4 is set up to drive the roller 5 to support the waterproof membrane that needs to be bundled. The roller 5 is driven by the drive group 8 to rotate the waterproof membrane, so that the bundling seat 2 can bundle the waterproof membrane around its circumference. After bundling, the limit support 4 is adjusted away from the waterproof membrane, and the lifting plate 6 is simultaneously controlled to apply a pushing force to one end of the waterproof membrane, so that the waterproof membrane is quickly discharged along the unloading platform 7 under the action of the pushing force, avoiding the handling of the waterproof membrane, realizing the rapid disassembly of the waterproof membrane, facilitating continuous bundling of the waterproof membrane, and improving the efficiency of waterproof membrane bundling.
[0047] 2. The lifting plate 6 can guide the waterproof membrane that needs to be bundled, making it easier to move the waterproof membrane to the corresponding position of the limiting support 4. Controlling the movement of the limiting support 4 can support waterproof membranes of different widths, making it easier to bundle waterproof membranes of different widths and improving the convenience of waterproof membrane assembly and disassembly.
Claims
1. A waterproof membrane bundling device for production, comprising a bundling bracket (1) for supporting the waterproof membrane, wherein a bundling seat (2) for releasing the waterproof membrane bundling tape is fixedly installed at the top of the bundling bracket (1), and a slitting knife (3) for cutting the tape is fixedly installed inside the bundling seat (2), characterized in that: The binding bracket (1) is fixedly installed with limiting supports (4) for supporting the waterproof membrane at both ends. The limiting supports (4) are rotatably connected to a roller (5) for winding the waterproof membrane. A lifting plate (6) for driving the waterproof membrane is provided below the roller (5). A discharge platform (7) for unloading the waterproof membrane is provided on one side of the lifting plate (6). A drive unit (8) for providing power is fixedly installed at one end of one of the rollers (5).
2. The waterproof membrane bundling device for production as described in claim 1, characterized in that: The top of the binding bracket (1) is provided with a movable groove for guiding the binding seat (2), and the two ends of the bottom of the binding bracket (1) are provided with guide grooves for connecting the limiting support (4). The middle of one end of the binding bracket (1) is provided with a groove for accommodating the lifting plate (6).
3. The waterproof membrane bundling device for production as described in claim 2, characterized in that: The strapping seat (2) includes a pneumatic telescopic rod (21) that provides power, a strapping support seat (22) that provides support, and a take-up roller (23) that drives the tape. The pneumatic telescopic rod (21) is fixedly installed on the top of the strapping bracket (1). One end of the pneumatic telescopic rod (21) is fixedly installed with the strapping support seat (22) that moves inside the strapping bracket (1). The take-up roller (23) is rotatably connected inside the strapping support seat (22). The pneumatic telescopic rod (21) is signal-connected to a main control unit for automated control.
4. The waterproof membrane bundling device for production as described in claim 3, characterized in that: The slitting blade (3) includes an electric telescopic rod (31) connected to the main control unit and a cutting blade (32) for cutting. The electric telescopic rod (31) is fixedly installed inside the binding support base (22), and a cutting blade (32) that moves inside the binding support base (22) is fixedly installed at one end of the electric telescopic rod (31).
5. The waterproof membrane bundling device for production as described in claim 4, characterized in that: The limiting support (4) includes a hydraulic telescopic rod (41) connected to the main control unit signal and a movable support (42) for support. The hydraulic telescopic rod (41) is fixedly installed inside the binding bracket (1). One end of the hydraulic telescopic rod (41) is fixedly installed with a movable support (42) that moves inside the binding bracket (1). The roller (5) is rotatably connected to the top of the movable support (42).
6. The waterproof membrane bundling device for production as described in claim 5, characterized in that: The lifting plate (6) includes a drive hydraulic rod (61) connected to the main control unit and a loading platform (62) for driving. The drive hydraulic rod (61) is fixedly installed inside the binding bracket (1). The top of the drive hydraulic rod (61) is attached to the loading platform (62) that rotates inside the binding bracket (1). The unloading platform (7) is fixedly connected to one end of the binding bracket (1).
7. The waterproof membrane bundling device for production as described in claim 6, characterized in that: The drive unit (8) includes a drive motor (81) connected to the main control unit and a pulley group (82) for power transmission. The drive motor (81) is fixedly installed inside the movable support (42), and the output end of the drive motor (81) is fixedly installed with the pulley group (82) which is fixedly installed with the reel (5).