Macromolecule self-adhesion waterproof roll winding equipment

The design of the support frame and adjustment mechanism solves the problem of inconsistent thickness of polymer self-adhesive waterproof membrane during the winding process, enabling convenient winding and dust cleaning, and improving winding quality and efficiency.

CN223509316UActive Publication Date: 2025-11-04NINGXIA SHUANGYU WATERPROOF & ANTICORROSIVE MATERIAL GRP CO LTD
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Patent Information

Application Number
CN202422749107.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-11-04
Estimated Expiration
2034-11-12

AI Technical Summary

Technical Problem

In existing technologies, the inconsistent thickness of polymer self-adhesive waterproof membranes during the winding process leads to stretching deformation, wrinkles, or loosening of the membrane, and frequent replacement of winding rollers is required, making operation inconvenient.

Method used

A winding device including a support frame, a rotating roller, and an adjustment mechanism was designed. By adjusting the diameter of the rotating roller and setting a cleaning mechanism, it can achieve adaptive winding of roll materials of different thicknesses and clean dust during the winding process to avoid unevenness and wrinkles.

Benefits of technology

It enables convenient winding of rolls of different thicknesses, reduces the hassle of disassembling and installing winding rollers, improves winding quality and efficiency, and avoids the impact of dust.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of waterproof coiled material rolling, and discloses macromolecule self-adhesion waterproof coiled material rolling equipment which comprises a supporting frame, the right end of the supporting frame is fixedly connected with a fixing plate, the top end of the fixing plate is fixedly connected with a motor, and the outer arc face of the output end of the motor is rotationally connected to the inner wall of the supporting frame. The output end of the motor is fixedly connected with a rotating roller, and an adjusting mechanism is arranged at the left end of the rotating roller. And the adjusting mechanism comprises a supporting ring, rotating shafts are rotationally connected to the inner walls of the supporting ring and the rotating roller, and a cleaning mechanism is arranged on the inner wall of the top end of the supporting frame. According to the utility model, when the diameter of the rotating roller needs to be adjusted, the bolt is rotated to relieve the limit, and then the rotating shaft is rotated to enable the connecting rods to drive the arc plates to expand outwards so as to increase the overall diameter, so that the rotating roller is prevented from being mounted and dismounted when the diameter needs to be increased, and the purposes of time saving, labor saving and convenient operation are achieved.
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Description

Technical Field

[0001] This utility model relates to the field of waterproof membrane winding technology, and in particular to a polymer self-adhesive waterproof membrane winding device. Background Technology

[0002] Polymer self-adhesive waterproof membrane is a new type of waterproof material. It consists of polymer sheets, a self-adhesive layer, and a release liner. This membrane has excellent waterproof performance, good flexibility, and durability, and is widely used in engineering fields such as construction, tunnels, and bridges.

[0003] A search revealed Chinese Patent Publication No. CN220431919U, which discloses a self-adhesive polymer waterproof membrane and its winding device. The device includes a base; a first bracket fixedly connected to one side of the top of the base; a second bracket fixedly connected to the other side of the top of the base; a winding mechanism for winding the self-adhesive polymer waterproof membrane, the winding mechanism including a winding motor fixedly connected to the side of the first bracket, a winding shaft fixedly connected to the output shaft of the winding motor, a winding roller fixedly connected to the winding shaft, and a fixing baffle for limiting the self-adhesive polymer waterproof membrane fixedly connected to one side of the winding roller; and an adjustment mechanism for limiting the self-adhesive polymer waterproof membrane, the adjustment mechanism including an adjustment bolt, the end of which is rotatably mounted to the side of the second bracket via a bearing. This invention achieves end-face limiting of the self-adhesive polymer waterproof membrane, thereby ensuring the flatness of the wound end face and improving the quality of the winding of the self-adhesive polymer waterproof membrane.

[0004] While the aforementioned technologies offer some improvements, the thickness of self-adhesive polymer waterproof membranes varies. Using the same diameter take-up roller may cause excessive tension on thinner membranes during winding, leading to stretching, wrinkling, or even breakage. Conversely, for thicker membranes, the diameter of the take-up roller may be relatively small, preventing tight winding and causing the membrane to loosen. In such cases, manual replacement of the appropriate take-up roller is necessary, requiring disassembly and reinstallation of the original roller, which is cumbersome. Therefore, a self-adhesive polymer waterproof membrane winding device is proposed to address these issues. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a polymer self-adhesive waterproof membrane winding device, which aims to improve the problem in the prior art that it is troublesome to disassemble and install winding rollers of different diameters for waterproof membranes of different thicknesses.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a polymer self-adhesive waterproof membrane winding device, including a support frame, a fixing plate fixedly connected to the right end of the support frame, a motor fixedly connected to the top end of the fixing plate, the outer arc surface of the output end of the motor rotatably connected to the inner wall of the support frame, a rotating roller fixedly connected to the output end of the motor, and an adjustment mechanism provided at the left end of the rotating roller.

[0007] The adjusting mechanism includes a support ring, and a rotating shaft is rotatably connected to the inner wall of both the support ring and the rotating roller. A hexagonal support base is fixedly connected to the outer wall of the rotating shaft, and a connecting rod is rotatably connected to the outer wall of the hexagonal support base. A connecting plate is fixedly connected to the inner wall of the rotating roller, and a guide post is fixedly connected to the top of the connecting plate. An arc plate is fixedly connected to the top of the guide post, and a cleaning mechanism is provided on the inner wall of the top of the support frame.

[0008] As a further description of the above technical solution:

[0009] The right end of the support ring is fixedly connected to the left end of the rotating roller.

[0010] As a further description of the above technical solution:

[0011] The bottom end of the arc plate is rotatably connected to the top end of the connecting rod.

[0012] As a further description of the above technical solution:

[0013] A limiting plate is fixedly connected to the left end of the support ring. Bolts are threadedly connected to the inner wall of the limiting plate. Multiple sets of screw holes are opened on the outer wall of the rotating shaft. The bottom end of the bolt is threadedly connected to the inner wall of the screw hole.

[0014] As a further description of the above technical solution:

[0015] The guide post is telescopic.

[0016] As a further description of the above technical solution:

[0017] The cleaning mechanism includes a collection box, a support block is fixedly connected to the front end of the collection box, a positioning pin is elastically connected to the inner wall of the support block by a connecting spring, a brush plate is fixedly connected to the inner wall of the collection box, and a collection pipe is fixedly connected to the rear end of the collection box.

[0018] As a further description of the above technical solution:

[0019] One end of the connecting spring is fixedly connected to the outer wall of the positioning pin, and the other end of the connecting spring is fixedly connected to the inner wall of the support block. The outer wall of the positioning pin passes through and is slidably connected to the inner wall of the connecting spring.

[0020] As a further description of the above technical solution:

[0021] The outer wall of the collection box is slidably connected to the inner wall of the support frame, and the positioning pins on the side away from the connecting spring are respectively inserted into the inner walls of the support frame and the collection box.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, through the cooperation between the support frame, the rotating roller and its adjustment mechanism, when the diameter of the rotating roller needs to be adjusted, the rotating bolt is released from its limit, and then the rotating shaft is rotated so that multiple sets of connecting rods drive multiple sets of arc plates to expand outward, thereby increasing the overall diameter. This avoids the need to install and disassemble the rotating roller when the diameter needs to be increased, thus achieving the purpose of saving time and effort and making the operation convenient.

[0024] 2. In this utility model, the cleaning mechanism enables the brush plate to brush off the dust from the top of the waterproof membrane when it is being rolled up, and then the dust is sucked away by a vacuum cleaner, thus avoiding the possibility that the presence of dust may cause unevenness or wrinkles in the membrane during the rolling process. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a polymer self-adhesive waterproof membrane winding device proposed in this utility model;

[0026] Figure 2 This is a three-dimensional schematic diagram of the rotating roller of a polymer self-adhesive waterproof membrane winding device proposed in this utility model.

[0027] Figure 3 This is a schematic diagram of the internal cross-section of the rotating roller of a polymer self-adhesive waterproof membrane winding device proposed in this utility model.

[0028] Figure 4 This is a three-dimensional schematic diagram of a polymer self-adhesive waterproof membrane winding device proposed in this utility model;

[0029] Figure 5 This is a cross-sectional internal schematic diagram of the support block of a polymer self-adhesive waterproof membrane winding device proposed in this utility model.

[0030] Legend:

[0031] 1. Support frame; 2. Rotating roller; 3. Fixing plate; 4. Motor; 5. Adjusting mechanism; 501. Support ring; 502. Rotating shaft; 503. Limiting plate; 504. Bolt; 505. Hexagonal support base; 506. Connecting plate; 507. Guide column; 508. Connecting rod; 509. Arc plate; 6. Cleaning mechanism; 601. Collection box; 602. Support block; 603. Connecting spring; 604. Positioning pin; 605. Collection pipe; 606. Brush plate. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] Reference Figures 1-2 This utility model provides an embodiment of a polymer self-adhesive waterproof membrane winding device, including a support frame 1. A fixing plate 3 is fixedly connected to the right end of the support frame 1, which supports the fixing plate 3. A motor 4 is fixedly connected to the top of the fixing plate 3. The outer arc surface of the output end of the motor 4 is rotatably connected to the inner wall of the support frame 1. A rotating roller 2 is fixedly connected to the output end of the motor 4. The motor 4 drives the rotating roller 2 to rotate, thereby performing the winding operation. This is prior art and will not be explained in detail here. An adjustment mechanism 5 is provided at the left end of the rotating roller 2. The adjustment mechanism 5 can increase the overall diameter of the rotating roller 2, thereby avoiding repeated installation and disassembly when winding waterproof membranes of different thicknesses.

[0034] Reference Figures 2-4 The adjusting mechanism 5 includes a support ring 501. The inner walls of the support ring 501 and the rotating roller 2 are rotatably connected to a rotating shaft 502. The rotation of the rotating shaft 502 causes the overall diameter of the rotating roller 2 to increase. A hexagonal support seat 505 is fixedly connected to the outer wall of the rotating shaft 502. The two move along the same trajectory. A connecting rod 508 is rotatably connected to the outer wall of the hexagonal support seat 505. The rotation of the hexagonal support seat 505 drives multiple sets of connecting rods 508 to rotate. A connecting plate 506 is fixedly connected to the inner wall of the rotating roller 2. The number of connecting plates 506 is the same as the number of connecting rods 508. The connecting plate 506 is L-shaped. A guide post 507 is fixedly connected to the top of the connecting plate 506. An arc plate 509 is fixedly connected to the top of the guide post 507. The guide post 507 guides the arc plate 509, allowing it to move only in the vertical direction. A cleaning mechanism 6 is provided on the inner wall of the top of the support frame 1. The cleaning mechanism 6 can clean the dust on the waterproof membrane.

[0035] Reference Figures 2-4 The right end of the support ring 501 is fixedly connected to the left end of the rotating roller 2. The rotating roller 2 provides support for the support ring 501. The bottom end of the arc plate 509 is rotatably connected to the top end of the connecting rod 508. The rotation of the two avoids motion interference. The left end of the support ring 501 is fixedly connected to the limiting plate 503. The inner wall of the limiting plate 503 is threaded with bolts 504. The limiting plate 503 provides support for the bolts 504, and the bolts 504 provide a limiting and fixing function. The outer wall of the rotating shaft 502 has multiple sets of screw holes. The bottom end of the bolts 504 is threaded to the inner wall of the screw holes. The setting of the bolts 504 can limit the rotation shaft 502. The guide post 507 is telescopic, which allows the arc plate 509 to be retracted or opened.

[0036] Reference Figure 2 and Figure 5 The cleaning mechanism 6 includes a collection box 601. A support block 602 is fixedly connected to the front end of the collection box 601. Two sets of support blocks 602 are provided, both L-shaped. A positioning pin 604 is elastically connected to the inner wall of the support block 602 via a connecting spring 603. The positioning pin 604 serves as a limiting contact. A brush plate 606 is fixedly connected to the inner wall of the collection box 601. The bottom end of the brush plate 606 contacts the waterproof membrane, thereby brushing off dust. A collection pipe 60 is fixedly connected to the rear end of the collection box 601. 5. The end of the collection tube 605 can be connected to a vacuum cleaner to remove the dust brushed off. One end of the connecting spring 603 is fixedly connected to the outer wall of the positioning pin 604, and the other end of the connecting spring 603 is fixedly connected to the inner wall of the support block 602. The outer wall of the positioning pin 604 passes through and is slidably connected to the inner wall of the connecting spring 603. The elasticity of the connecting spring 603 enables the positioning pin 604 to have a reset and limit function. The outer wall of the collection box 601 is slidably connected to the inner wall of the support frame 1. Figure 5 As shown, T-shaped blocks are provided at both ends of the collection box 601. The T-shaped blocks can prevent the collection box 601 from slipping. The positioning pin 604 is inserted into the support frame 1 and the inner wall of the collection box 601 on the side away from the connecting spring 603, and the two are inserted into each other to fix and limit the collection box 601.

[0037] Working principle: When it is necessary to adjust the overall diameter of the rotating roller 2, first rotate the bolt 504 to release the bolt 504 from limiting the rotating shaft 502. Then, the rotating shaft 502 can be rotated, causing the hexagonal support seat 505 to rotate. Consequently, multiple sets of connecting rods 508 will also rotate. Under the guidance of the guide column 507, multiple sets of arc plates 509 will simultaneously open and move outward, thereby expanding the overall diameter of the rotating roller 2 to accommodate waterproof membranes of different thicknesses. After the adjustment is completed, rotate the bolt 504 in the opposite direction to limit the rotating roller 2. At this time, the winding work can continue.

[0038] When the end of the collection tube 605 is connected to a vacuum cleaner, the surface of the waterproof membrane will come into contact with the brush surface of the brush plate 606 when the waterproof membrane is being rolled up. As the two come into contact and the membrane is being rolled up, dust on the waterproof membrane will fall off. The vacuum cleaner can then suck up the fallen dust. At the same time, the positioning pin 604 can be moved to release its limit, thereby moving the collection box 601 downward to accommodate waterproof membranes of different thicknesses and enhance the practicality of the device.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A polymer self-adhesive waterproof membrane winding device, comprising a support frame (1), characterized in that: A fixing plate (3) is fixedly connected to the right end of the support frame (1), and a motor (4) is fixedly connected to the top of the fixing plate (3). The outer arc surface of the output end of the motor (4) is rotatably connected to the inner wall of the support frame (1). A rotating roller (2) is fixedly connected to the output end of the motor (4), and an adjustment mechanism (5) is provided at the left end of the rotating roller (2). The adjustment mechanism (5) includes a support ring (501), and a rotating shaft (502) is rotatably connected to the inner wall of both the support ring (501) and the rotating roller (2). A hexagonal support seat (505) is fixedly connected to the outer wall of the rotating shaft (502), and a connecting rod (508) is rotatably connected to the outer wall of the hexagonal support seat (505). A connecting plate (506) is fixedly connected to the inner wall of the rotating roller (2), and a guide post (507) is fixedly connected to the top of the connecting plate (506). An arc plate (509) is fixedly connected to the top of the guide post (507), and a cleaning mechanism (6) is provided on the inner wall of the top of the support frame (1).

2. The polymer self-adhesive waterproof membrane winding device according to claim 1, characterized in that: The right end of the support ring (501) is fixedly connected to the left end of the rotating roller (2).

3. The polymer self-adhesive waterproof membrane winding device according to claim 1, characterized in that: The bottom end of the arc plate (509) is rotatably connected to the top end of the connecting rod (508).

4. The polymer self-adhesive waterproof membrane winding device according to claim 1, characterized in that: The left end of the support ring (501) is fixedly connected to a limiting plate (503), and the inner wall of the limiting plate (503) is threaded with a bolt (504). The outer wall of the rotating shaft (502) has multiple sets of screw holes, and the bottom end of the bolt (504) is threaded to the inner wall of the screw hole.

5. The polymer self-adhesive waterproof membrane winding device according to claim 1, characterized in that: The guide post (507) is telescopic.

6. The polymer self-adhesive waterproof membrane winding device according to claim 1, characterized in that: The cleaning mechanism (6) includes a collection box (601), a support block (602) is fixedly connected to the front end of the collection box (601), a positioning pin (604) is elastically connected to the inner wall of the support block (602) through a connecting spring (603), a brush plate (606) is fixedly connected to the inner wall of the collection box (601), and a collection pipe (605) is fixedly connected to the rear end of the collection box (601).

7. The polymer self-adhesive waterproof membrane winding device according to claim 6, characterized in that: One end of the connecting spring (603) is fixedly connected to the outer wall of the positioning pin (604), and the other end of the connecting spring (603) is fixedly connected to the inner wall of the support block (602). The outer wall of the positioning pin (604) passes through and is slidably connected to the inner wall of the connecting spring (603).

8. A polymer self-adhesive waterproof membrane winding device according to claim 6, characterized in that: The outer wall of the collection box (601) is slidably connected to the inner wall of the support frame (1), and the positioning pin (604) on the side away from the connecting spring (603) is respectively inserted into the inner wall of the support frame (1) and the collection box (601).

Citation Information

Patent Citations

  • Self-adhesive polymer waterproof coiled material and winding equipment thereof

    CN220431919U