Winding device for membrane material manufacturing
By adjusting the structure and rewinding structure, the problem of existing winding devices being unable to adapt to different specifications of winding rods has been solved, enabling flexible adjustment of the equipment and quick replacement of winding rods, thus improving ease of use and work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-03
- Publication Date
- 2026-04-03
AI Technical Summary
Existing winding devices for membrane material manufacturing are difficult to adapt to different specifications of winding rods during use, and the process of changing winding rods is cumbersome, affecting the ease of use and practicality of the equipment.
A winding device including an adjustment structure and a winding structure was designed. Through the cooperation of the lead screw and the moving block, the device can be flexibly adjusted to adapt to different specifications of winding rods. The design of the rotating block and bolts simplifies the winding rod replacement process.
It improves the ease of use and practicality of the equipment, simplifies the process of changing the reel, and increases work efficiency.
Smart Images

Figure CN224076695U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of membrane material manufacturing technology; more specifically, it relates to a winding device for membrane material manufacturing. Background Technology
[0002] The winding device for membrane material manufacturing is a core piece of equipment used to efficiently wind continuously produced membrane materials into rolls. By precisely controlling the tension and speed of the membrane material, it ensures that the winding is flat, without wrinkles or damage. In the production of reverse osmosis membranes, battery separators, etc., the winding device directly affects the uniformity of product thickness, mechanical strength and yield, and is a key link in the large-scale manufacturing of membrane materials.
[0003] Currently, existing winding devices for membrane material manufacturing have limitations in use. Their fixed structures make them unsuitable for winding different sizes of membrane materials, hindering their usability. Furthermore, replacing the winding rod after winding requires disassembly and reinstallation, a cumbersome process that impacts efficiency and reduces practicality. Therefore, a new winding device for membrane material manufacturing is urgently needed to address these issues. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a winding device for manufacturing membrane materials to solve the problems existing in the background art.
[0005] This utility model provides the following technical solution: a winding device for manufacturing membrane materials, comprising:
[0006] A first base, a second base is provided on the outer surface of one side of the first base, and an adjustment structure is provided inside the first base and the second base. A winding structure is provided at the upper end of one side of the adjustment structure, and an unwinding bracket is provided at the upper end of the other side of the adjustment structure.
[0007] The adjustment structure includes a movable groove and a movable block, and there are two sets of movable grooves, which are respectively opened inside the upper middle position of the first base and the second base.
[0008] The winding structure includes a support rod, which is fixedly connected to the outer surface of the upper end of one of the multiple sets of moving blocks.
[0009] Preferably, the adjustment structure further includes a lead screw, and there are two sets of lead screws. The two sets of lead screws are respectively bearing connected to the interior of the two sets of moving slots. The outer surfaces of both ends of the lead screw are fitted with moving blocks, and the outer surfaces of one end of both sets of lead screws are fixedly connected with handles. The interior of the outer surfaces of both ends of the first base are threaded with adjustment rods. This design allows the moving blocks to move inside the moving slots by rotating the lead screws.
[0010] Preferably, the outer surface of the lead screw has a forward and reverse thread design, and the threads inside the two sets of moving blocks on the outer surface of the lead screw are opposite to each other. The moving blocks are T-shaped blocks, and the moving groove is a T-shaped groove. The external dimensions of the T-shaped blocks are adapted to the internal dimensions of the moving groove. This design makes the moving blocks more stable when moving inside the moving groove.
[0011] Preferably, a limiting ring is provided on the outer surface of the other side of the adjusting rod, and a limiting groove is provided inside the outer surface of both ends of the second base. The outer dimensions of the limiting ring are adapted to the inner dimensions of the limiting groove. This design allows the adjusting rod to rotate more stably by rotating the limiting ring inside the limiting groove.
[0012] Preferably, the winding structure further includes a rotating block, which is engaged with the interior of the upper outer surface of the support rod. Mounting blocks are engaged with the interior of the outer surfaces at both ends of the rotating block. One set of the moving blocks has a mounting rod fixedly connected to its upper outer surface, and a motor is mounted on the outer surface of the mounting rod. A rotating shaft is fixedly connected to the output end of the motor. Bolts are threaded into the interior of the outer surfaces of both sets of mounting blocks and the rotating shaft. A winding rod is engaged with the outer surfaces of the mounting blocks and the rotating shaft at their closest points. This design allows the rotating block to rotate at the upper end of the support rod.
[0013] Preferably, the upper end of the support rod has a rotating groove inside, and the lower end of the rotating block has a rotating ring. The internal dimensions of the rotating groove are adapted to the external dimensions of the rotating ring. This design allows the rotating block to rotate more stably by rotating the rotating ring inside the rotating groove, and the rotating block will not detach from the outer surface of the upper end of the support rod when rotating.
[0014] Preferably, both sets of mounting blocks and the outer surface of the outer end of the rotating shaft are provided with insertion slots. The two ends of the reel are provided with locking blocks, and the internal dimensions of the locking slots are adapted to the external dimensions of the locking blocks. The outer surface of the locking blocks on the reel is provided with a connecting groove, and the internal dimensions of the connecting groove are adapted to the external dimensions of the bolt. The outer surfaces of the two ends of the reel are arc-shaped. This design allows the position of the reel to be positioned by inserting the bolts into the connecting grooves and rotating the bolts by thread.
[0015] The technical effects and advantages of this utility model are as follows: By rotating the handle, the lead screw rotates, causing two sets of moving blocks on the outer surface of the lead screw to move closer or further away simultaneously. This allows for adjustment of the distance between the two sets of moving blocks, thus enabling the equipment to be adjusted according to the different specifications of the winding rod. By rotating the adjusting rod, the distance between the first base and the second base can be adjusted according to the different specifications of the winding rod. This design offers high adaptability and improves the ease of use of the equipment to a certain extent.
[0016] By engaging a set of coiling rods inside the outer set of mounting blocks and positioning the coiling rods with threaded rotating bolts, the wound coiling rods can be disassembled by rotating the rotating block. The other end of a new set of coiling rods can then be engaged inside the rotating shaft, and the coiling rods can be positioned by rotating the bolts on the rotating shaft. This allows for quick replacement of the coiling rods. While the coiling rods are being wound, the coiling rods on the outer set of mounting blocks can be redeployed, thus significantly reducing the time required to replace the coiling rods, improving work efficiency, and enhancing the practicality of the equipment. Moreover, its overall structure is simple and reasonable in design, highly practical, and easy to promote and apply. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0018] Figure 2 This is a three-dimensional exploded view of the adjustment structure of this utility model.
[0019] Figure 3 This is an exploded three-dimensional structural diagram of the winding structure of this utility model.
[0020] Figure 4 This is a schematic diagram of the usage state of this utility model.
[0021] The attached figures are labeled as follows: 1. First base; 2. Second base; 3. Adjustment structure; 31. Moving groove; 32. Lead screw; 33. Moving block; 34. Handle; 35. Adjusting rod; 4. Rewinding structure; 41. Support rod; 42. Rotating block; 43. Mounting block; 44. Mounting rod; 45. Motor; 46. Shaft; 47. Bolt; 48. Winding rod; 5. Unwinding bracket. Detailed Implementation
[0022] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The winding device for manufacturing membrane materials involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0023] Example 1
[0024] like Figure 1 and Figure 2 As shown, this embodiment proposes a winding apparatus for manufacturing membrane materials, comprising:
[0025] A first base 1, a second base 2 is provided on the outer surface of one side of the first base 1, and an adjustment structure 3 is provided inside the first base 1 and the second base 2. A winding structure 4 is provided at the upper end of one side of the adjustment structure 3, and an unwinding bracket 5 is provided at the upper end of the other side of the adjustment structure 3.
[0026] The adjustment structure 3 includes a moving groove 31 and a moving block 33. Two sets of moving grooves 31 are provided, and the two sets of moving grooves 31 are respectively located inside the upper middle position of the first base 1 and the second base 2. The adjustment structure 3 also includes a lead screw 32, and two sets of lead screws 32 are provided. The two sets of lead screws 32 are respectively bearing-connected to the interior of the two sets of moving grooves 31. Moving blocks 33 are fitted onto the outer surfaces of both ends of the lead screw 32, and handles 34 are fixedly connected to the outer surfaces of one end of each set of lead screws 32. The outer surfaces of the lead screws 32 have both positive and negative threads. The threads inside the two sets of moving blocks 33 on the outer surface of the lead screw 32 are opposite to each other. The moving blocks 33 are T-shaped blocks and the moving groove 31 is a T-shaped groove. The external dimensions of the T-shaped blocks are adapted to the internal dimensions of the moving groove 31. This design allows the two sets of moving blocks 33 on the outer surfaces of both ends of the lead screw 32 to move closer or further away from each other in the moving groove 31 at the same time through the rotation of the lead screw 32. The moving blocks 33 can move more stably in the moving groove 31, and the moving blocks 33 will not detach from the moving groove 31 when they move.
[0027] The first base 1 has an adjusting rod 35 threadedly connected to the inner surface of the outer surface at both ends on one side. The adjusting rod 35 has a limiting ring on the outer surface of the other side. The second base 2 has a limiting groove on the inner surface of the outer surface at both ends on one side. The outer dimensions of the limiting ring are matched with the inner dimensions of the limiting groove. This design allows the adjusting rod 35 to rotate more stably by rotating the limiting ring inside the limiting groove. The adjusting rod 35 will not detach from the inner surface of the second base 2 when rotating. At the same time, the distance between the first base 1 and the second base 2 can be adjusted by rotating the adjusting rod 35.
[0028] Example 2
[0029] like Figure 3 and Figure 4 As shown, based on the same concept as the above embodiments, this embodiment also proposes:
[0030] The winding structure 4 includes a support rod 41, which is fixedly connected to the outer surface of the upper end of one of the multiple sets of moving blocks 33. The winding structure 4 also includes a rotating block 42, which is engaged with the interior of the upper outer surface of the support rod 41. Mounting blocks 43 are engaged with the interior of the outer surfaces at both ends of the rotating block 42. Mounting rods 44 are fixedly connected to the outer surface of the upper end of one of the multiple sets of moving blocks 33. A motor 45 is mounted on the outer surface of the mounting rod 44. A rotating groove is provided inside the upper end of the support rod 41. A rotating ring is provided at the lower end of the rotating block 42. The internal dimensions of the rotating groove are adapted to the external dimensions of the rotating ring. This design allows the rotating block 42 to rotate more stably on the outer surface of the upper end of the support rod 41 by rotating the rotating ring inside the rotating groove. The rotating block 42 will not detach from the outer surface of the upper end of the support rod 41 when rotating.
[0031] Furthermore, the output end of the motor 45 is fixedly connected to a rotating shaft 46. Bolts 47 are threaded onto the outer surfaces of both sets of mounting blocks 43 and the outermost end of the rotating shaft 46. A coil rod 48 is engaged with the outer surfaces of the mounting blocks 43 and the rotating shaft 46 at their closest points. Insertion slots are provided on the inner surfaces of the outermost ends of both sets of mounting blocks 43 and the rotating shaft 46. Engaging blocks are provided at both ends of the coil rod 48, and the internal dimensions of the engaging slots match the external dimensions of the engaging blocks. A connecting groove is provided on the outer surface of the engaging blocks on the coil rod 48, and the inner surface of the connecting groove... The dimensions of the coil rod 48 are adapted to the external dimensions of the bolt 47. The outer surfaces of both ends of the coil rod 48 are arc-shaped. This design allows the coil rod 48 to be engaged with the engaging slot by the engaging block and inserted into the communicating slot by the bolt 47, which passes through the outer surfaces of the upper and lower ends of the mounting block 43 and the rotating shaft 46. This allows the coil rod 48 to be positioned. At the same time, the arc-shaped design of both ends of the coil rod 48 allows for smoother installation of a new set of coil rods 48 when rotating the rotating block 42, and avoids the outer surfaces of the coil rod 48 and the rotating shaft 46 from blocking each other.
[0032] Working principle: When using the equipment, first rotate handle 34 to adjust the distance between moving blocks 33 according to the specifications of the actual winding rod 48. Adjust the two sets of moving blocks 33 to the appropriate positions. At the same time, rotate adjusting rod 35 to adjust the distance between the first base 1 and the second base 2 according to the specifications of the winding rod 48. After adjustment, one set of winding rods 48 can be inserted into the inner set of mounting blocks 43 and rotating shaft 46, and positioned by rotating bolt 47. Then, install unwinding drum on the upper end of unwinding bracket 5, and fix the film material on unwinding drum to the outer surface of winding rod 48. Then, start motor 45 to rotate shaft 46, so that winding rod 48 rotates to move film material. The material is wound around, and while winding, a new set of winding rods 48 is engaged into the interior of the outermost mounting block 43. The bolt 47 is rotated to position the new set of winding rods 48. After the film material on a set of winding rods 48 is wound, the motor 45 is turned off, and the bolt 47 on the rotating shaft 46 is rotated in the opposite direction to disengage the bolt 47 from the outer surface of the rotating shaft 46. The rotating block 42 can then be rotated to engage the new set of winding rods 48 into the interior of the rotating shaft 46. The bolt 47 on the rotating shaft 46 is rotated again to position the new set of winding rods 48. This completes the installation of the new set of winding rods 48. Then, the motor 45 can be started to begin a new round of winding. This is the complete working principle of this utility model.
[0033] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0034] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0035] In conclusion, the above are merely preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A winding apparatus for manufacturing membrane materials, characterized in that, include: A first base (1) is provided with a second base (2) on the outer surface of one side of the first base (1), and an adjustment structure (3) is provided inside the first base (1) and the second base (2). A winding structure (4) is provided at the upper end of one side of the adjustment structure (3), and an unwinding bracket (5) is provided at the upper end of the other side of the adjustment structure (3). The adjustment structure (3) includes a moving groove (31) and a moving block (33), and the moving groove (31) is provided in two sets, and the two sets of moving grooves (31) are respectively opened inside the upper middle position of the first base (1) and the second base (2); The winding structure (4) includes a support rod (41), and the support rod (41) is fixedly connected to the outer surface of the upper end of one of the multiple sets of moving blocks (33).
2. The winding apparatus for manufacturing membrane materials according to claim 1, characterized in that: The adjustment structure (3) also includes a lead screw (32), and there are two sets of lead screws (32). The two sets of lead screws (32) are respectively connected to the interior of the two sets of moving grooves (31) by bearings. Moving blocks (33) are sleeved on the outer surfaces of both ends of the lead screw (32), and handles (34) are fixedly connected to the outer surfaces of one end of the two sets of lead screws (32). Adjustment rods (35) are threadedly connected to the interior of the outer surfaces of both ends of one side of the first base (1).
3. The winding apparatus for manufacturing membrane materials according to claim 2, characterized in that: The outer surface of the lead screw (32) has a forward and reverse thread design. The threads inside the two sets of moving blocks (33) on the outer surface of the lead screw (32) are opposite to each other. The moving blocks (33) are T-shaped blocks, and the moving groove (31) is a T-shaped groove. The external dimensions of the T-shaped blocks are adapted to the internal dimensions of the moving groove (31).
4. The winding apparatus for manufacturing membrane materials according to claim 2, characterized in that: The outer surface of the other side of the adjusting rod (35) is provided with a limiting ring, and the inner surface of the outer surfaces of both ends of the second base (2) is provided with a limiting groove, and the outer dimensions of the limiting ring are adapted to the inner dimensions of the limiting groove.
5. The winding apparatus for manufacturing membrane materials according to claim 1, characterized in that: The winding structure (4) also includes a rotating block (42), which is engaged with the inner surface of the upper outer surface of the support rod (41). The inner surfaces of both ends of the rotating block (42) are engaged with mounting blocks (43). The outer surface of the upper end of one of the multiple sets of moving blocks (33) is fixedly connected with a mounting rod (44). A motor (45) is mounted on the outer surface of the mounting rod (44), and the output end of the motor (45) is fixedly connected with a rotating shaft (46). The inner surfaces of the outer ends of the two sets of mounting blocks (43) and the rotating shaft (46) are threaded with bolts (47). The outer surfaces of the mounting blocks (43) and the rotating shaft (46) are engaged with a winding rod (48).
6. The winding apparatus for manufacturing membrane materials according to claim 5, characterized in that: The upper end of the support rod (41) has a rotating groove, and the lower end of the rotating block (42) has a rotating ring. The internal dimensions of the rotating groove are adapted to the external dimensions of the rotating ring.
7. The winding apparatus for manufacturing membrane materials according to claim 5, characterized in that: Both sets of mounting blocks (43) and rotating shaft (46) have insertion slots on the outer surface of their outer ends. The two ends of the coil rod (48) are provided with locking blocks, and the internal dimensions of the locking slots are adapted to the external dimensions of the locking blocks. The outer surface of the locking blocks on the coil rod (48) is provided with a connecting groove, and the internal dimensions of the connecting grooves are adapted to the external dimensions of the bolts (47). The outer surfaces of both ends of the coil rod (48) are arc-shaped.