Winding and unwinding roller frame for waterproof coiled material processing

By designing a roll-up and take-up frame for waterproof membrane processing, and utilizing a combination of motors and hydraulic cylinders, automated feeding and limiting of the take-up rollers were achieved, solving the problems of high operational difficulty and loosening in existing technologies, and improving production efficiency.

CN223962958UActive Publication Date: 2026-03-03YANGZHOU DONGFANG YUHONG NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202520299795.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2026-03-03
Estimated Expiration
2035-02-25

AI Technical Summary

Technical Problem

Existing waterproof membrane winding devices are difficult to operate, slow, and prone to loosening of the winding rollers and guide rods, affecting production efficiency.

Method used

A waterproof roll forming frame was designed, which uses a combination of motor, hydraulic cylinder and threaded rod to realize automatic feeding and limiting of the take-up roller to prevent loosening.

Benefits of technology

It enables automated feeding of the take-up roller, improves production efficiency, prevents loosening of the take-up roller and guide rod, and enhances the practicality of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a waterproof coiled material processing take-up and pay-off roller frame which comprises a roller frame body, placing grooves are formed in the two sides of the roller frame body, a plurality of guide rods are arranged in the placing grooves, the outer rings of the guide rods are fixedly connected with take-up rollers, the rear ends of the two sides of the roller frame body are fixedly connected with connecting seats, and the connecting seats are fixedly connected with the connecting seats. Limiting grooves are formed in the front sides of the two connecting seats, first motors are fixedly connected into the limiting grooves, lead screws are fixedly connected to the output ends of the first motors, lifting frames are in threaded connection with the outer rings of the lead screws, hydraulic cylinders are fixedly connected to the outer sides of the lifting frames, and lifting seats are fixedly connected to the output ends of the hydraulic cylinders; mounting seats are fixedly connected to the lower portions of the two sides of the winding roller frame. According to the wind-up roller, the mounting base, the mounting groove, the two-way threaded rod, the moving column, the limiting sleeve and the second motor work in a matched mode, the outer ring of the guide rod is limited through the limiting sleeve, and the situation that the wind-up roller and the guide rod are prone to loosening in the actual use process is prevented.
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Description

Technical Field

[0001] This utility model relates to the field of waterproof membrane processing, and in particular to a waterproof membrane processing roll rewinding and unwinding roller frame. Background Technology

[0002] Polymer-modified bitumen waterproof membrane is a rollable sheet material made of synthetic polymer-modified bitumen as the coating layer, fiber fabric or fiber felt as the base, and powdered, granular, sheet or film material as the surface material. The thickness is generally 3mm, 4mm or 5mm. It is based on bitumen. Polymer-modified bitumen is modified by adding rubber or plastic resin to bitumen. Due to the inherent disadvantages of bitumen itself, such as low softening point, high penetration and low temperature brittleness.

[0003] During the processing and manufacturing of waterproof membranes, a series of operations are required, such as cutting, flattening, and winding. In particular, the winding speed has a significant impact on the overall production efficiency of waterproof membranes. Most existing winding devices use winding rollers, but the feeding of the winding rollers is generally controlled manually, which is difficult to operate and slow, greatly affecting the winding speed of the membrane. In addition, the winding rollers and guide rods are prone to loosening during actual use. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a waterproof membrane processing and unloading roller frame.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a waterproof roll material processing take-up and take-down roller frame, including a roller frame, with placement grooves on both sides of the roller frame, and multiple guide rods arranged in the placement grooves. A take-up roller is fixedly connected to the outer ring of the guide rods. A connecting seat is fixedly connected to the rear ends of both sides of the roller frame. A limit groove is opened on the front side of each of the two connecting seats. A first motor is fixedly connected to the limit groove. A lead screw is fixedly connected to the output end of the first motor. A lifting frame is threadedly connected to the outer ring of the lead screw. A hydraulic cylinder is fixedly connected to the outer side of the lifting frame. A lifting seat is fixedly connected to the output end of the hydraulic cylinder. Mounting seats are fixedly connected to the lower sides of both sides of the roller frame. An mounting groove is opened on the top of the mounting seat. A bidirectional threaded rod is rotatably connected through and in the mounting groove. Moving columns are threadedly connected to both sides of the outer ring of the bidirectional threaded rod. A limit sleeve is fixedly connected to the adjacent side of each of the two moving columns.

[0006] As a further description of the above technical solution:

[0007] Both of the aforementioned placement slots are fixedly connected to a limiting seat at the bottom, and the limiting seat corresponds to the limiting sleeve.

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

[0009] The outer side of the lifting frame is slidably connected to the inner wall of the limiting groove.

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

[0011] The lifting seat is located on the outside of the roller frame and at the bottom of the guide rod.

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

[0013] The movable column is positioned below the mounting groove, and the outside of the movable column is slidably connected to the inner wall of the mounting groove.

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

[0015] A second motor is fixedly connected to the outside of the mounting base, and the output end of the second motor is fixedly connected to a bidirectional threaded rod.

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

[0017] The limiting sleeve is located on the outside of the guide rod.

[0018] This utility model has the following beneficial effects:

[0019] 1. In this utility model, the placement groove, take-up roller, guide rod, connecting seat, limiting groove, first motor, lead screw, lifting frame, hydraulic cylinder, lifting seat and limiting seat work together. The lead screw drives the lifting frame to descend, thereby driving multiple take-up rollers to descend along the placement groove. When the guide rod descends to the limiting seat, the cylinder drives the lifting seat to retract, thus realizing automatic feeding of the take-up rollers, which is more practical.

[0020] 2. In this utility model, the mounting base, mounting groove, bidirectional threaded rod, moving column, limiting sleeve and second motor work together. The bidirectional threaded rod can drive the two moving columns to move relative to each other, thereby driving the two limiting sleeves to move relative to each other. The limiting sleeves limit the outer ring of the guide rod, preventing the winding roller and guide rod from becoming loose during actual use. Attached Figure Description

[0021] Figure 1 This is a perspective view of a waterproof membrane processing and winding roller frame proposed in this utility model;

[0022] Figure 2 This is a schematic diagram of the connecting seat structure of the waterproof membrane processing and winding roller frame proposed in this utility model;

[0023] Figure 3 This is a schematic diagram of the mounting base structure for a roll-up and unrolling frame for waterproof membrane processing proposed in this utility model.

[0024] Legend:

[0025] 1. Roller frame; 2. Placement slot; 3. Take-up roller; 4. Guide rod; 5. Limiting seat; 6. Connecting seat; 7. Limiting slot; 8. First motor; 9. Lead screw; 10. Lifting frame; 11. Hydraulic cylinder; 12. Lifting seat; 13. Mounting seat; 14. Mounting slot; 15. Bidirectional threaded rod; 16. Moving column; 17. Limiting sleeve; 18. Second motor. Detailed Implementation

[0026] 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.

[0027] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In addition, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0028] Reference Figure 1-3This utility model provides an embodiment of a waterproof roll material processing and winding roller frame, including a winding roller frame 1. The winding roller frame 1 has placement grooves 2 on both sides for limiting guide rods 4. Multiple guide rods 4 are arranged in the placement grooves 2. In actual operation, a motor (not shown in the figure) is detachably connected to one end of each guide rod 4, driving the guide rod 4 and the winding roller 3 to rotate for winding. The winding roller 3 is fixedly connected to the outer ring of the guide rod 4. Connecting seats 6 are fixedly connected to the rear ends of both sides of the winding roller frame 1. Limiting grooves 7 are provided on the front sides of both connecting seats 6, limiting the lifting frame 10. A first motor 8 is fixedly connected to the limiting groove 7. A lead screw 9 is fixedly connected to the output end of the first motor 8, driving the lead screw 9 to rotate. The lifting frame 10 is threadedly connected to the outer ring of the lead screw 9. A hydraulic cylinder 11 is fixedly connected to the outer side of the lifting frame 10, driving the lifting seat 12 to move. A lifting seat 12 is fixedly connected to the output end of the hydraulic cylinder 11. The top of the lifting seat 12 has a groove to prevent the guide rod 4 from rolling. Mounting seats 13 are fixedly connected to the lower sides of both sides of the roller frame 1. Mounting seats 13 have mounting grooves 14 on their tops, which limit the movement of the moving column 16. A bidirectional threaded rod 15 is rotatably connected through the mounting groove 14. Moving columns 16 are threaded to both sides of the outer ring of the bidirectional threaded rod 15. Limiting sleeves 17 are fixedly connected to adjacent sides of the two moving columns 16. The limiting sleeves 17 can limit the external movement of the guide rod 4 without affecting its rotation.

[0029] Both placement slots 2 are fixedly connected to lower limit seats 5, and the limit seats 5 correspond to the limit sleeves 17. The top of the limit seats 5 has a slot. The lifting frame 10 is slidably connected to the inner wall of the limit slot 7. The lifting seat 12 is located on the outside of the roller frame 1 and is located at the bottom of the guide rod 4. The lifting seat 12 can drive the guide rod 4 to move up and down. The moving column 16 is located in the mounting slot 14 and is slidably connected to the inner wall of the mounting slot 14. The second motor 18 is fixedly connected to the outside of the mounting base 13, and the output end of the second motor 18 is fixedly connected to the bidirectional threaded rod 15. The second motor 18 can drive the bidirectional threaded rod 15 to rotate. The limit sleeve 17 is located on the outside of the guide rod 4.

[0030] Working principle: When feeding the take-up roller 3, the first motor 8 is started, driving the lead screw 9 to rotate. The lead screw 9 drives the lifting frame 10 to descend along the limiting groove 7. At this time, the lifting frame 10 drives the lifting seat 12 to descend via the hydraulic cylinder 11. In turn, the lifting seat 12 drives the multiple take-up rollers 3 supported above it to descend. When the lowest guide rod 4 descends to the groove on the limiting seat 5, the hydraulic cylinder 11 retracts, driving the lifting seat 12 to be pulled outward, disengaging from the lower guide rod 4. Then, the lead screw 9 drives the lifting frame 10 to rise to... When the second-to-last guide rod 4 is in position, the hydraulic cylinder 11 extends and drives the lifting seat 12 to extend below the second-to-last guide rod 4. Finally, the lifting seat 12 is driven to rise through the lead screw 9, which in turn drives the other take-up rollers 3 to rise, completing the feeding operation. Then, the second motor 18 is started to drive the bidirectional threaded rod 15 to rotate. The bidirectional threaded rod 15 drives the two moving columns 16 to move relative to each other, thereby driving the two limiting sleeves 17 to move relative to each other. The limiting sleeves 17 limit the outer ring of the guide rod 4 to prevent the take-up rollers 3 and guide rods 4 from becoming loose during actual use.

[0031] 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 waterproof membrane processing and unloading roll forming frame, comprising a roll forming frame (1), characterized in that: The roller frame (1) has placement slots (2) on both sides, and multiple guide rods (4) are arranged in the placement slots (2). A take-up roller (3) is fixedly connected to the outer ring of the guide rods (4). A connecting seat (6) is fixedly connected to the rear ends of both sides of the roller frame (1). A limit groove (7) is opened on the front side of each of the two connecting seats (6). A first motor (8) is fixedly connected in the limit groove (7). A lead screw (9) is fixedly connected to the output end of the first motor (8). A lifting frame (10) is threadedly connected to the outer ring of the lead screw (9). A hydraulic cylinder (11) is fixedly connected to the outside of the lowering frame (10). A lifting seat (12) is fixedly connected to the output end of the hydraulic cylinder (11). Mounting seats (13) are fixedly connected to the lower sides of the roller frame (1). A mounting groove (14) is opened on the top of the mounting seat (13). A bidirectional threaded rod (15) is rotatably connected through the mounting groove (14). Moving columns (16) are threaded to both sides of the outer ring of the bidirectional threaded rod (15). Limit sleeves (17) are fixedly connected to the adjacent side of the two moving columns (16).

2. The waterproof membrane processing and winding roller frame according to claim 1, characterized in that: Both of the placement slots (2) are fixedly connected to a limiting seat (5) at their lower part, and the limiting seat (5) corresponds to the limiting sleeve (17).

3. The waterproof membrane processing and winding roller frame according to claim 1, characterized in that: The lifting frame (10) is slidably connected to the inner wall of the limiting groove (7).

4. The waterproof membrane processing and winding roller frame according to claim 1, characterized in that: The lifting seat (12) is located outside the roller frame (1) and is located at the bottom of the guide rod (4).

5. The waterproof membrane processing and winding roller frame according to claim 1, characterized in that: The movable column (16) is positioned below the mounting groove (14), and the outside of the movable column (16) is slidably connected to the inner wall of the mounting groove (14).

6. The waterproof membrane processing and winding roller frame according to claim 1, characterized in that: The mounting base (13) is fixedly connected to a second motor (18) on its outer side, and the output end of the second motor (18) is fixedly connected to a bidirectional threaded rod (15).

7. The waterproof membrane processing and winding roller frame according to claim 1, characterized in that: The limiting sleeve (17) is located on the outside of the guide rod (4).