A winding tool for waterproofing membrane
By designing a winding support mechanism and a lifting and positioning mechanism, the problem of swaying at the suspended end of the roll was solved, achieving stability and tightness in the winding of the roll material and improving the winding effect.
Patent Information
- Application Number
- CN202522271445.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-10-28
AI Technical Summary
In existing waterproof membrane winding fixtures, the suspended end of the roll is prone to shaking, resulting in uneven winding and affecting work stability and effectiveness.
A winding fixture including a winding support mechanism and a lifting and positioning mechanism was designed. The position of the suspended end of the winding shaft is stabilized by the cooperation of the support rod and the lifting rod, and the positioning is achieved by the screw and the positioning plate to avoid shaking.
It improves the working stability and winding effect of the reel, ensures that the roll material is wound tightly, reduces friction, and improves the ease of adjustment and positioning of the support rod.
Smart Images

Figure CN224677414U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of waterproof membrane processing equipment, and more specifically, to a winding fixture for waterproof membranes. Background Technology
[0002] Waterproof membrane winding fixtures are core equipment for achieving automated and standardized winding of waterproof membranes. They are mainly used for winding, storing, and transporting the membrane after production or before construction. Their core value lies in ensuring that the membrane is wound tightly and flat, avoiding wrinkles or damage, while improving work efficiency. The most common waterproof membrane winding fixture is a winding machine, which mainly consists of a drive system, a winding mechanism, a guide and positioning component, and a control system. The waterproof membrane winding fixture uses a motor to drive the roller to rotate, gradually winding the waterproof membrane. During the process, the guide and positioning component monitors the position of the membrane in real time and corrects the material deviation to ensure edge alignment. The pressure roller continuously applies stable pressure to ensure tight adhesion between membrane layers. The entire set of equipment, through the cooperation of its components, accurately winds the continuous membrane into a regular and tight roll, ensuring the integrity of the membrane during storage and transportation, and providing convenience for subsequent unfolding and use during construction. It is a key auxiliary equipment in the production and construction of waterproof membranes. Since the working stability of the roller directly affects the winding effect of the waterproof membrane, it is necessary to perform winding support operations.
[0003] In related technologies, during the use of winding fixtures, the roll shaft is generally driven by a motor to rotate and wind the external waterproof membrane. After winding, the wound waterproof membrane is pushed and separated from the roll shaft by a moving pusher frame, so that it can be used.
[0004] However, during the current use of the winding fixture, because the other end of the roll is suspended in the air, it is very easy for the other end of the roll to sway during actual work, resulting in uneven winding force of the waterproof membrane, or even difficulty in normal operation, which affects the working stability and winding effect of the winding fixture. Utility Model Content
[0005] The purpose of this utility model is to overcome the shortcomings of the above-mentioned traditional technology and provide a waterproof membrane winding tool that overcomes or at least partially solves the above-mentioned technical problems.
[0006] The objective of this utility model is achieved through the following technical measures: This utility model provides a winding fixture for waterproof membrane, including a winding machine, a roll is installed on the left side of the inner side of the winding machine, and a material rack located on the outer side of the roll is installed on the left side of the top of the inner side of the winding machine. The winding support mechanism includes: A support plate is fixedly connected to the right side of the top inner side of the winding machine, and a support rod is movably connected to the top of the support plate; A lifting groove is provided at the bottom of the support rod, and a lifting rod is movably connected inside the lifting groove; A lifting and positioning mechanism is located on the top right side of the lifting rod.
[0007] In a preferred embodiment, the lifting and positioning mechanism includes a screw hole, a screw rod, and a positioning plate. The screw hole is located at the top right side of the lifting rod, the screw rod is threaded into the inside of the screw hole, and the positioning plate is fixedly connected to the right side of the screw rod.
[0008] In a preferred embodiment, a movable opening is provided on the right side of the inner wall of the lifting groove, and the screw passes through the movable opening to the right side of the support rod.
[0009] In a preferred embodiment, the left side of the support rod is movably connected to a telescopic sleeve via a hinge support, and the telescopic sleeve is movably connected to a telescopic rod via a hinge support and a support plate.
[0010] In a preferred embodiment, a groove is provided on the right side of the telescopic rod, and a tension spring is provided inside the groove. One end of the tension spring is connected to the inner wall of the groove, and the other end of the tension spring is connected to the inner wall of the telescopic sleeve.
[0011] In a preferred embodiment, the bottom of the lifting rod has a pivot opening, and a rotating seat is movably connected inside the pivot opening via a pivot pin.
[0012] In a preferred embodiment, the bottom of the rotary table has a translation opening, and the top of the support plate is fixedly connected to a translation frame located inside the translation opening.
[0013] In a preferred embodiment, the top of the support rod is provided with grooves on both sides, and ball bearings are movably connected inside the grooves.
[0014] The present invention provides a waterproof membrane winding fixture, the advantages of which include: By incorporating a winding support mechanism, a supporting medium is formed at the bottom of the suspended end of the roll, ensuring a relatively stable position for the suspended end during operation. This prevents the roll from rotating and wobbling during winding, which could hinder its normal operation. Therefore, the working stability and winding effect of the roll are improved. Furthermore, a lifting and positioning mechanism allows for precise positioning of the support rod and lifting rod, enabling users to clamp and fix them together after adjustment. This avoids difficulties in positioning the support rod with the lifting rod, thus improving the ease of adjustment and positioning. Finally, a movable opening provides space for the screw to move through the support rod, preventing the support rod from being hindered by the screw's position during operation. This improves the smoothness of screw operation. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.
[0016] Figure 2 This is a left-side three-dimensional structural diagram of the support rod in this utility model.
[0017] Figure 3 This is a three-dimensional cross-sectional structural diagram of the lifting rod in this utility model.
[0018] Figure 4 This is a three-dimensional cross-sectional structural diagram of the telescopic sleeve in this utility model.
[0019] In the diagram: 1. Winding machine; 2. Roller; 3. Material rack; 4. Support plate; 5. Support rod; 6. Lifting groove; 7. Lifting rod; 8. Screw hole; 9. Screw; 10. Positioning plate; 11. Movable opening; 12. Telescopic sleeve; 13. Telescopic rod; 14. Pull groove; 15. Tension spring; 16. Turning port; 17. Rotary seat; 18. Translation opening; 19. Translation frame; 20. Rolling groove; 21. Ball bearing. Detailed Implementation
[0020] Example: Refer to Figures 1 to 4 As shown, a waterproof membrane winding fixture includes a winding machine 1 and a winding support mechanism. A roll 2 is installed on the left side of the inner side of the winding machine 1, and a material rack 3 located on the outer side of the roll 2 is installed on the left side of the top of the inner side of the winding machine 1. This can form a support medium at the bottom of the suspended end of the roll 2, so that the suspended end of the roll 2 can maintain a relatively stable position when working, and perform winding work on the external waterproof membrane. This avoids the situation where the suspended end of the roll 2 rotates and shakes when working, which would make it difficult for the roll 2 to work normally. Therefore, the working stability and winding effect of the roll 2 are improved.
[0021] Reference Figures 1-4In a preferred embodiment, the winding support mechanism includes a support plate 4, which is fixedly connected to the right side of the top inner side of the winding machine 1. A support rod 5 is movably connected to the top of the support plate 4. A lifting groove 6 is formed at the bottom of the support rod 5, and a lifting rod 7 is movably connected inside the lifting groove 6. A lifting and positioning mechanism is located at the top right side of the lifting rod 7. Depending on the height position of the suspended end of the roll 2, the support rod 5 is moved upward by hand until it contacts the bottom of the surface of the roll 2. At this time, the lifting rod 7 moves inside the lifting groove 6, performing a lifting and positioning connection between the support rod 5 and the support plate 4, thereby aligning the support rod 5 with the top of the roll 2. The lifting rod 7 supports the suspended end of the reel 2 during operation via the support plate 4. The lifting and positioning mechanism includes a screw hole 8, a screw 9, and a positioning plate 10. The screw hole 8 is located on the top right side of the lifting rod 7, and the screw 9 is threaded into the inside of the screw hole 8. The positioning plate 10 is fixedly connected to the right side of the screw 9, which can position the support rod 5 and the lifting rod 7. This allows the user to clamp and fix the adjusted support rod 5 and the lifting rod 7 together, avoiding the situation where the support rod 5 is difficult to position with the lifting rod 7 during use. Therefore, the lifting and positioning convenience of the support rod 5 is improved.
[0022] Reference Figures 2-4 In a preferred embodiment, by providing a movable opening 11 on the right side of the inner wall of the lifting groove 6, the screw 9 passes through the movable opening 11 to the right side of the support rod 5, providing the screw 9 with a lifting space through the support rod 5. This avoids the support rod 5 being difficult to lift and move due to the position of the screw 9, thus improving the smoothness of the screw 9's use. The left side of the support rod 5 is movably connected to a telescopic sleeve 12 via a hinge support. The telescopic sleeve 12 is movably connected to a telescopic rod 13 via a hinge support and a support plate 4. This allows for the flipping, telescopic, pulling, and resetting of the support rod 5 and the support plate 4, avoiding the support rod 5 being difficult to reset during use, thus improving the ease of resetting the support rod 5.
[0023] Reference Figures 2-4 In a preferred embodiment, a groove 14 is provided on the right side of the telescopic rod 13, and a tension spring 15 is provided inside the groove 14. One end of the tension spring 15 is connected to the inner wall of the groove 14, and the other end of the tension spring 15 is connected to the inner wall of the telescopic sleeve 12. This can provide a telescopic reset force between the telescopic rod 13 and the telescopic sleeve 12, avoiding the situation where it is difficult to effectively apply the telescopic reset force when the telescopic rod 13 and the telescopic sleeve 12 are used. Therefore, the telescopic reset force effect of the telescopic rod 13 and the telescopic sleeve 12 is improved. A pivot 16 is provided at the bottom of the lifting rod 7, and a pivot seat 17 is movably connected inside the pivot 16 through a shaft pin. This can perform a flip connection between the lifting rod 7 and the support plate 4, avoiding the situation where the lifting rod 7 flips and separates from the support plate 4 when in use. Therefore, the flip connection effect between the lifting rod 7 and the support plate 4 is improved.
[0024] Reference Figures 2-3 In a preferred embodiment, a translation slot 18 is provided at the bottom of the rotary seat 17, and a translation frame 19 located inside the translation slot 18 is fixedly connected to the top of the support plate 4. The rotary seat 17 can be used to perform translational connection between the lifting rod 7 and the support plate 4, avoiding positional displacement of the rotary seat 17 during use. This improves the translational connection effect between the rotary seat 17 and the support plate 4. Roller grooves 20 are provided on both sides of the top of the support rod 5. Ball bearings 21 are movably connected inside the roller grooves 20, which can perform rolling contact between the support plate 4 and the roller 2, reducing the contact friction between the support rod 5 and the roller 2. This improves the smoothness of operation between the support plate 4 and the roller 2.
[0025] Specifically, the working process or principle of this waterproof membrane winding fixture is as follows: During use, following the working height position of the right suspended end of the roll 2, the support rod 5 is moved upwards by hand to adjust its support height. At this time, the support rod 5 drives the ball bearings 21 to contact the surface of the roll 2 via the roller groove 20. Simultaneously, the lifting rod 7 moves inside the lifting groove 6 through the rotary seat 17 to perform lifting and lowering connection between the support rod 5 and the support plate 4. During this process, the screw 9 moves inside the movable opening 11. When the support rod 5 reaches its support height... After the position adjustment is completed, the handheld positioning plate 10 drives the screw 9 to rotate and engage with the screw hole 8, applying a threaded thrust to the left side of the positioning plate 10. This causes the clamping plate to perform threaded clamping and positioning between the lifting rod 7 and the support rod 5, maintaining the stability of the working height of the support rod 5 after adjustment. When the winding machine 1 drives the roll 2 to wind the external waterproof membrane, the support rod 5, in conjunction with the support plate 4, supports the suspended end of the roll 2. At this time, the ball bearing 21, in conjunction with the roller groove 20, performs rolling contact between the support rod 5 and the roll 2, reducing... The working friction between the support rod 5 and the roll 2 causes the support rod 5 to tilt to the right due to the moving force of the roll material when the material rack 3 pushes the rolled material on the surface of the roll 2 for separation and unloading. During this process, the support rod 5 exerts a rightward moving force on the turntable 17 due to the moving force of the roll material. The translation frame 19 moves inside the translation opening 18, performing a flipping and translational connection between the support rod 5 and the support plate 4. Simultaneously, the telescopic sleeve 12 moves to the right along with the support rod 5, applying a rightward force to the tension spring 15. The tension spring 15 applies a force to the support rod 5 through the telescopic sleeve 12, and the telescopic rod 13 moves inside the telescopic sleeve 12. After the roll material is completely separated from the roll 2, the tension spring 15 applies a force to the support rod 5 to flip and reset to the right through the telescopic sleeve 12. At this time, the rotating seat 17 moves to the left and resets through the lifting rod 7 following the support rod 5. Since the top of the left side of the translation frame 19 is higher than the rotating seat 17, when the left side of the lifting rod 7 contacts the top of the left side of the translation frame 19, the lifting rod 7 and the support rod 5 return to the position perpendicular to the support plate 4, so that the support rod 5 drives the ball bearing 21 to contact the roll 2 again to perform the support work.
Claims
1. A winding fixture for waterproof membrane, comprising a winding machine (1), wherein a roll (2) is installed on the left side of the inner side of the winding machine (1), and a material rack (3) located outside the roll (2) is installed on the left side of the top inner side of the winding machine (1), characterized in that: The winding support mechanism includes: Support plate (4), the support plate (4) is fixedly connected to the right side of the top of the inner side of the winding machine (1), and a support rod (5) is movably connected to the top of the support plate (4). Lifting groove (6), the lifting groove (6) is opened at the bottom of the support rod (5), and the lifting rod (7) is movably connected inside the lifting groove (6); The lifting and positioning mechanism is located on the top right side of the lifting rod (7).
2. The waterproof membrane winding fixture according to claim 1, characterized in that: The lifting and positioning mechanism includes a screw hole (8), a screw rod (9) and a positioning plate (10). The screw hole (8) is opened on the top right side of the lifting rod (7). The screw rod (9) is threaded into the inside of the screw hole (8). The positioning plate (10) is fixedly connected to the right side of the screw rod (9).
3. The waterproof membrane winding fixture according to claim 2, characterized in that: The right side of the inner wall of the lifting groove (6) is provided with a movable opening (11), and the screw (9) passes through the movable opening (11) to the right side of the support rod (5).
4. The waterproof membrane winding fixture according to claim 1, characterized in that: The left side of the support rod (5) is movably connected to a telescopic sleeve (12) via a hinge support, and the inside of the telescopic sleeve (12) is movably connected to a telescopic rod (13) via a hinge support and a support plate (4).
5. The waterproof membrane winding fixture according to claim 4, characterized in that: The telescopic rod (13) has a groove (14) on its right side. A tension spring (15) is installed inside the groove (14). One end of the tension spring (15) is connected to the inner wall of the groove (14), and the other end of the tension spring (15) is connected to the inner wall of the telescopic sleeve (12).
6. The waterproof membrane winding fixture according to claim 1, characterized in that: The bottom of the lifting rod (7) is provided with a rotating port (16), and the interior of the rotating port (16) is movably connected to a rotating seat (17) via a pivot pin.
7. The waterproof membrane winding fixture according to claim 6, characterized in that: The bottom of the rotating base (17) is provided with a translation port (18), and the top of the support plate (4) is fixedly connected to a translation frame (19) located inside the translation port (18).
8. The waterproof membrane winding fixture according to claim 1, characterized in that: The support rod (5) has grooves (20) on both sides of its top, and ball bearings (21) are movably connected inside the grooves (20).