Polymeric membrane winding device

By setting up a leveling mechanism on both sides of the winding frame, and using a motor to drive the leveling clip and the rotating handle to rotate in reverse, the problem of wrinkles during the winding of the polymer film is solved, and a higher quality winding effect is achieved.

CN223213456UActive Publication Date: 2025-08-12HAINING RIXIN PROTECTIVE MATERIAL IND CO LTD
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Patent Information

Application Number
CN202422625570.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-08-12
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

When existing polymer films are curled, the sheared section of the film material after being cut is easily dropped and wrinkled, affecting the quality of curling.

Method used

The leveling mechanism is symmetrically arranged on both sides of the winding frame, and the leveling clamp and rotating handle are driven by the driving motor, and the film after being cut is reversely rotated to ensure that it is flatly rewinded.

Benefits of technology

The winding quality and efficiency of polymer film are improved, the occurrence of wrinkles of the membrane material is prevented, and the practicality of winding is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a polymeric membrane winding device, and belongs to the technical field of membrane material winding. A polymeric membrane winding device comprises a winding frame and leveling mechanisms symmetrically mounted on the winding frame, a second driving motor is mounted on one side of the winding frame, an output shaft of the second driving motor is in transmission connection with a winding roller, and a membrane roll is wound on the winding roller; the winding frame is provided with a side plate and a top plate, and the leveling mechanism is installed on the side plate and the top plate. The leveling mechanism comprises a first driving assembly, a first sliding block is slidably arranged on the first driving assembly, a first mounting plate is fixed to the first sliding block, a third driving motor is mounted on the first mounting plate, and a rotating handle is in transmission connection with an output shaft of the third driving motor. One end of the rotating handle is connected with an output shaft of the third driving motor, and the other end of the rotating handle is fixedly connected with a second sliding block. The winding device has the advantage of being better in winding quality.
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Description

Technical Field

[0001] The utility model belongs to the technical field of film material winding, in particular to a polymer film winding device. Background Art

[0002] With the rapid development of the economy, the requirements for waterproofing membranes in many fields, including construction, are becoming increasingly stringent, and the demand is growing. Polymer membranes, in particular, are increasingly being used due to their high tensile strength, strong uniformity, good heat resistance, and resistance to aging. When winding existing polymer membranes, the winding roller winds the polymer membrane to the maximum number of turns before cutting it. However, after cutting, the cut section of the membrane falls onto the surface of the already rolled membrane on the winding roller. If this section is not flattened and straightened, wrinkles will form on the surface of the upper layer of membrane, affecting the winding quality and resulting in poor winding quality. Summary of the Invention

[0003] The purpose of the utility model is to solve the above problems in the existing technology and to propose a polymer film winding device with the advantage of better winding quality.

[0004] The purpose of the utility model can be achieved by the following technical solutions: A polymer film winding device includes a winding frame and a leveling mechanism symmetrically installed on the winding frame, a second drive motor is installed on one side of the winding frame, and a winding roller is connected to the output shaft of the second drive motor, and a film roll is wound on the winding roller;

[0005] The winding frame has side plates and a top plate, and the leveling mechanism is installed on the side plates and the top plate;

[0006] The leveling mechanism includes a first driving component, a first sliding block is slidably provided on the first driving component, a first mounting plate is fixed on the first sliding block, a third driving motor is installed on the first mounting plate, a rotating handle is transmission-connected to the output shaft of the third driving motor, one end of the rotating handle is connected to the output shaft of the third driving motor, and the other end is fixedly connected to the second sliding block; an arc-shaped sliding frame is also fixed on the first mounting plate, and a second guide rail is provided on the arc-shaped sliding frame, and the second guide rail slides with the second sliding block, and the bottom of the second sliding block is fixedly connected to a first connecting rod, and a leveling clamp is fixedly connected to the first connecting rod for passing through and leveling the film material.

[0007] Preferably, the first drive assembly includes a first drive motor, a screw rod, and a first guide rail. The first drive motor is installed on the top plate of the winding frame. A second mounting plate is installed on one side of the side plate. A screw rod is connected to the output shaft of the first drive motor. One end of the screw rod is connected to the second mounting plate, and the screw rod passes through and is connected to the first sliding block. The side plate also has a first guide rail, and the first guide rail slides with the first sliding block.

[0008] Preferably, a second connecting rod for connection is fixed between the first mounting plate and the arc-shaped sliding frame, and the second connecting rod has an abutting groove for abutting against the handle body of the rotating handle.

[0009] Preferably, a shock-absorbing pad is installed in the abutting groove.

[0010] Preferably, the rotation angles of the leveling clamp, the second sliding block and the rotating handle are consistent.

[0011] Preferably, a first arc-shaped through groove is further provided on the second guide rail of the arc-shaped sliding frame, and a second arc-shaped through groove is further provided on the front end of the arc-shaped sliding frame. The first arc-shaped through groove is connected to the second arc-shaped through groove, and the second sliding block passes through the first arc-shaped through groove and is fixedly connected to the first connecting rod, and the first connecting rod passes through the second arc-shaped through groove.

[0012] Preferably, a plurality of fixed legs are installed at the bottom of the winding frame.

[0013] Compared with the existing technology, the advantages of the present invention are: by symmetrically arranging two leveling mechanisms on both sides of the winding frame, the leveling clamps are driven to rotate and level the cut end of the film material after shearing. The rotation direction of the leveling is opposite to the rotation direction of the winding roller, which is conducive to rotating and leveling one end of the film material after shearing, making it easier to wind it onto the winding roller, preventing wrinkles in this section of the film material, improving the winding quality and efficiency, and being more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view of the present utility model.

[0015] Figure 2 This is the position and structural diagram of the leveling mechanism on the winding frame in the utility model.

[0016] Figure 3 It is a partial side sectional view between the first mounting plate and the arc-shaped sliding frame in the utility model.

[0017] Figure 4 This is a top view of the first mounting plate to the leveling clamp in the present invention.

[0018] In the figure, 2, winding frame; 21, second drive motor; 22, winding roller; 23, film roll; 24, side panel; 25, top panel; 311, first drive motor; 312, screw rod; 313, first guide rail; 32, first sliding block; 33, first mounting plate; 34, third drive motor; 35, rotating handle; 36, second sliding block; 41, arc-shaped sliding frame; 411, second connecting rod; 42, second guide rail; 43, first connecting rod; 44, leveling clamp; 51, abutment groove; 511, shock-absorbing pad; 61, first arc-shaped through groove; 62, second arc-shaped through groove; 7, fixed support foot. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0020] like Figures 1 to 4 As shown, a polymer film winding device includes a winding frame 2 and a flattening mechanism symmetrically installed on the winding frame 2, a second drive motor 21 is installed on one side of the winding frame 2, a winding roller 22 is connected to the output shaft of the second drive motor 21, a film roll 23 is wound on the winding roller 22; the winding frame 2 has side plates 24 and a top plate 25, the flattening mechanism is installed on the side plates 24 and the top plate 25; the flattening mechanism includes a first drive assembly, a first sliding block 32 is slidably provided on the first drive assembly, a first mounting plate 33 is fixed on the first sliding block 32, the first A third driving motor 34 is installed on the mounting plate 33, and a rotating handle 35 is transmission-connected to the output shaft of the third driving motor 34. One end of the rotating handle 35 is connected to the output shaft of the third driving motor 34, and the other end is fixedly connected to the second sliding block 36; an arc-shaped sliding frame 41 is also fixed on the first mounting plate 33, and the arc-shaped sliding frame 41 has a second guide rail 42, and the second guide rail 42 slides in cooperation with the second sliding block 36, and a first connecting rod 43 is fixedly connected to the bottom of the second sliding block 36, and a leveling clamp 44 is fixedly connected to the first connecting rod 43 for passing through and leveling the film material.

[0021] With the above structure, two leveling mechanisms are symmetrically arranged on both sides of the winding frame 2. The first driving assembly drives the first sliding block 32 to move upward or downward to drive the leveling clamp 44 on the first mounting plate 33 to move. When the winding roller 22 on the winding frame 2 winds up the film material, it needs to pass through the slot on the leveling clamp 44 and be leveled before it can be wound. During this period, the leveling clamp 44 is slowly raised, and the upper surface of the film roll 23 is close to the leveling clamp 44. After the last section of the film material is cut, the film material that has passed through the leveling clamp 44 has been leveled, and the film material that has not passed through the leveling clamp 44 has been leveled. As the third drive motor 34 is started, the film material of the leveling clamp 44 drives the rotating handle 35 to rotate in the rotation direction of this section of the film material, and then drives the second sliding block 36 to rotate in the rotation direction of this section of the film material, thereby driving the leveling clamp 44 to rotate in the rotation direction of this section of the film material and achieve a leveling effect. The rotation direction of the leveling is opposite to the rotation direction of the winding roller 22, which is beneficial to rotate and level one end of the broken film material, making it easier to wind it onto the winding roller 22, preventing wrinkles in this section of the film material, improving the winding quality and efficiency, and making it more practical.

[0022] Specifically, if Figures 1 to 4 As shown, the first drive assembly includes a first drive motor 311, a screw rod 312, and a first guide rail 313. The first drive motor 311 is installed on the top plate 25 of the winding frame 2, and a second mounting plate is installed on one side of the side plate 24. The output shaft of the first drive motor 311 is transmission-connected with a screw rod 312, one end of the screw rod 312 is connected to the second mounting plate, and the screw rod 312 passes through and is connected to the first sliding block 32. The side plate 24 also has a first guide rail 313, and the first guide rail 313 slides with the first sliding block 32.

[0023] With the above structure, by setting up a first drive motor 311, the screw rod 312 is driven to rotate, and the first sliding block 32 is connected to the screw rod 312, and the first guide rail 313 slides with the first sliding block 32. The screw rod 312 is converted from rotational motion to linear motion, which can drive the first sliding block 32 to automatically move upward or downward, which is more convenient and fast, and has a high degree of automation.

[0024] like Figures 1 to 4 As shown, a second connecting rod 411 for connection is fixed between the first mounting plate 33 and the arc-shaped sliding frame 41 . The second connecting rod 411 has an abutting groove 51 for abutting against the handle body of the rotating handle 35 .

[0025] By setting the abutment groove 51, if the rotating handle 35 is rotated to a position in contact with the second connecting rod 411, the rotating handle 35 can be blocked and stopped, which is beneficial for effectively framing its stroke after setting the rotation stroke of the rotating handle 35, and is beneficial for determining the rotation stroke of the rotating handle 35 to prevent its rotation angle from being too large.

[0026] like Figures 1 to 4 As shown, a shock-absorbing pad 511 is installed in the groove of the abutting groove 51. By providing the shock-absorbing pad 511, it is beneficial to reduce the force and impact of the collision when the rotating handle 35 abuts against the second connecting rod 411, which is beneficial to extending the service life of the device and reducing device damage.

[0027] like Figures 1 to 4 As shown, the rotation angles of the leveling clamp 44 , the second sliding block 36 and the rotating handle 35 are consistent.

[0028] like Figures 1 to 4 As shown, a first arcuate through groove 61 is further provided on the second guide rail 42 of the arcuate sliding frame 41, and a second arcuate through groove 62 is further provided at the front end of the arcuate sliding frame 41. The first arcuate through groove 61 is communicated with the second arcuate through groove 62. The second sliding block 36 passes through the first arcuate through groove 61 and is fixedly connected to the first connecting rod 43. The first connecting rod 43 passes through the second arcuate through groove 62.

[0029] The provision of the first arcuate through groove 61 and the second arcuate through groove 62 facilitates the linkage movement between the second sliding block 36 and the first connecting rod 43 , thereby strengthening the connection and communication between the components and achieving a good integration effect.

[0030] like Figures 1 to 4 As shown, a plurality of fixed legs 7 are also installed at the bottom of the winding frame 2. By setting the fixed bracket, it is beneficial to make the device firmly fixed when working, the structure is stable, and it is not easy to shake or fall over.

[0031] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0032] In addition, the descriptions of "first", "second", etc. in the present invention are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. At the same time, the meaning of "and / or" appearing in the full text is to include three solutions. Taking "A and / or B" as an example, it includes solution A, or solution B, or a solution in which both A and B are satisfied. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0033] The above components are all common standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0034] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

Claims

1. A polymer film winding device, characterized in that: The invention comprises a winding frame (2) and a leveling mechanism symmetrically mounted on the winding frame (2); a second driving motor (21) is mounted on one side of the winding frame (2); a winding roller (22) is connected to the output shaft of the second driving motor (21); and a film roll (23) is wound on the winding roller (22); The winding frame (2) has side plates (24) and a top plate (25), and the leveling mechanism is installed on the side plates (24) and the top plate (25); The leveling mechanism comprises a first driving component, wherein a first sliding block (32) is slidably provided on the first driving component, a first mounting plate (33) is fixed on the first sliding block (32), a third driving motor (34) is mounted on the first mounting plate (33), a rotating handle (35) is transmission-connected to the output shaft of the third driving motor (34), one end of the rotating handle (35) is connected to the output shaft of the third driving motor (34), and the other end is fixedly connected to the second sliding block (36); an arc-shaped sliding frame (41) is also fixed on the first mounting plate (33), the arc-shaped sliding frame (41) has a second guide rail (42), the second guide rail (42) is slidably matched with the second sliding block (36), the bottom of the second sliding block (36) is fixedly connected to a first connecting rod (43), and a leveling clamp (44) is fixedly connected to the first connecting rod (43) for passing through and leveling the film material.

2. A polymer film winding device according to claim 1, characterized in that: The first driving assembly includes a first driving motor (311), a screw rod (312), and a first guide rail (313). The first driving motor (311) is mounted on the top plate (25) of the winding frame (2). A second mounting plate is mounted on one side of the side plate (24). A screw rod (312) is connected to the output shaft of the first driving motor (311). One end of the screw rod (312) is connected to the second mounting plate, and the screw rod (312) passes through and is connected to the first sliding block (32). The side plate (24) also has a first guide rail (313), and the first guide rail (313) is slidably matched with the first sliding block (32).

3. The polymer film winding device according to claim 1, characterized in that: A second connecting rod (411) for connection is also fixed between the first mounting plate (33) and the arc-shaped sliding frame (41), and the second connecting rod (411) has a supporting groove (51) for supporting the handle body of the rotating handle (35).

4. The polymer film winding device according to claim 3, characterized in that: A shock-absorbing pad (511) is installed in the abutting groove (51).

5. The polymer film winding device according to claim 1, characterized in that: The rotation angles of the leveling clamp (44), the second sliding block (36) and the rotating handle (35) are consistent.

6. The polymer film winding device according to claim 1, characterized in that: A first arcuate through groove (61) is further provided on the second guide rail (42) of the arcuate sliding frame (41), and a second arcuate through groove (62) is further provided at a front end of the arcuate sliding frame (41). The first arcuate through groove (61) is communicated with the second arcuate through groove (62). The second sliding block (36) passes through the first arcuate through groove (61) and is fixedly connected to the first connecting rod (43). The first connecting rod (43) passes through the second arcuate through groove (62).

7. The polymer film winding device according to claim 1, characterized in that: A plurality of fixed legs (7) are also installed on the bottom of the winding frame (2).