A composite device for producing composite fabrics
By designing an automatic glue-applying box, composite fabric pressure rollers, and clamping and winding mechanism, the problem of easy wrinkling or displacement of fabrics in TPU composite fabric equipment was solved, achieving stable lamination and post-lamination, and improving the practicality and quality of composite fabric production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIAXING ZHENGQI HIGH-TECH FABRIC COMPOUND CO LTD
- Filing Date
- 2025-06-21
- Publication Date
- 2026-05-26
Smart Images

Figure CN224276578U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of composite fabric production technology, specifically to a composite device for composite fabric production. Background Technology
[0002] Composite fabrics are made by bonding two or more fabrics together through methods such as adhesive bonding and hot pressing, thus combining the advantages of each layer of material. For example, soft knitted fabrics can be more widely used in outerwear after being composited because they become more crisp and durable. In addition, composite fabrics can be designed with different structures and functions as needed, such as waterproofing, breathability, and warmth retention. This makes them widely used in outdoor sportswear, safety protective clothing, and everyday clothing. Furthermore, the uniformity of the adhesive in composite fabric production has a significant impact on product quality, directly affecting the bonding strength, appearance quality, and production efficiency of the composite material.
[0003] A search revealed that application CN222645386U discloses a TPU composite fabric lamination processing equipment. This equipment adds a scraper plate inside the coating tank. When the scraper plate applies adhesive to the surface of the coating roller, a motor is started, and the rotating shaft drives the coating roller to rotate. Since scraper plates are installed on both sides of the coating roller, the adhesive is evenly spread by the scraper plates while the coating roller is rotating, resulting in a uniform adhesive thickness. The scraped adhesive is stored in a storage cavity formed by the coating tank and the scraper plates for easy recycling.
[0004] However, certain defects and shortcomings still exist and need to be optimized. The specific defects and shortcomings are as follows: During production, the TPU composite fabric processing equipment mainly conveys the fabric through the conveying component. During the conveying process, the lack of a function to clamp the fabric makes it prone to wrinkling or displacement under the action of the coating roller, which is not conducive to stable lamination. At the same time, the whole system can only realize online lamination of TPU and does not have the function of post-lamination lamination, which has low practicality. Therefore, it is necessary to design a lamination device for composite fabric production to solve the problems mentioned in the background technology. Utility Model Content
[0005] The purpose of this utility model is to provide a composite device for producing composite fabrics. This composite device effectively solves the technical problems of existing TPU composite fabric processing equipment, which lacks the function of clamping the fabric, causing the fabric to wrinkle or shift under the action of the coating roller, which is not conducive to stable composite. At the same time, the whole device can only perform online composite of TPU and does not have the function of post-lamination composite, resulting in low practicality.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A composite fabric production apparatus includes a composite equipment frame for composite fabric production. An automatic gluing box is fixedly installed on the top surface of the composite equipment frame near the feeding end. An upper fabric roller is movably installed on the top of the automatic gluing box via a bracket. A composite fabric pressure roller, an automatic curing box, and an automatic clamping and winding mechanism are sequentially arranged on the side of the automatic gluing box near the discharge end. The automatic clamping and winding mechanism includes a first mounting frame and a second mounting frame fixedly installed on both sides of the composite equipment frame. A winding roller is movably installed between the first mounting frame and the second mounting frame via a drive motor. The winding roller includes a lower roller body, and an upper roller body is movably installed on the top surface of the lower roller body via an electric telescopic cylinder.
[0008] As a preferred embodiment of this utility model, the first mounting frame and the second mounting frame are symmetrically distributed on both sides of the composite equipment frame near the discharge end. The drive motor is fixedly installed on the side of either the first mounting frame or the second mounting frame away from the take-up roller by bolts. The output shaft of the drive motor is fixedly connected to the shaft end of the lower roller body near the drive motor by a coupling.
[0009] As a preferred embodiment of this utility model, a fabric laminating table is fixedly installed on the inner top surface of the laminating equipment frame, and support legs are fixedly installed around the bottom of the laminating equipment frame.
[0010] As a preferred embodiment of this utility model, a glue-applying roller is movably installed on the bottom surface of the automatic glue-applying box, and symmetrically distributed scraper blades are fixedly installed on both sides of the inner wall of the automatic glue-applying box near the outer surface of the glue-applying roller. A perforated glue-applying seat is fixedly installed on the top surface of the automatic glue-applying box via a fixed base. A glue box is fixedly installed on the top surface of the automatic glue-applying box, and the glue box and the perforated glue-applying seat are connected through a glue tube equipped with a solenoid valve.
[0011] As a preferred embodiment of this utility model, the composite fabric pressure roller and the composite equipment frame are movably connected, the automatic curing box and the composite equipment frame are fixedly connected, and several sets of infrared heaters are fixedly installed inside the automatic curing box.
[0012] As a preferred embodiment of this utility model, a locking groove is provided at the center of the side of the lower roller body near the upper roller body, and telescopic slots are provided at both ends of the side of the lower roller body near the upper roller body near the locking groove. An installation groove for installing an electric telescopic cylinder is provided at the end of the telescopic slot away from the locking groove.
[0013] As a preferred embodiment of this utility model, a locking strip corresponding to the locking groove is fixedly installed on one side of the upper roller body near the lower roller body, and telescopic baffles corresponding to the telescopic groove openings are fixedly installed on both sides of the upper roller body near the locking strip.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] In this invention, the automatic clamping and winding mechanism automatically clamps and winds up one end of the fabric, preventing wrinkles or misalignment under external force, resulting in more stable lamination. Furthermore, the design of the upper fabric roller and the composite fabric pressure roller allows the entire device to achieve both online TPU lamination and post-lamination lamination. This effectively solves the technical problems of existing TPU composite fabric processing equipment, which lacks a fabric clamping function, leading to wrinkles or misalignment under the action of the coating roller, hindering stable lamination. Additionally, the equipment can only perform online TPU lamination and lacks post-lamination lamination capabilities, resulting in low practicality. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;
[0017] Figure 2 This is a three-dimensional structural diagram of the internal structure of the automatic glue application box and the automatic curing box in this utility model;
[0018] Figure 3 This is a three-dimensional enlarged structural diagram of the automatic clamping and winding mechanism in this utility model;
[0019] Figure 4 This is a partial three-dimensional magnified structural diagram of the cross-section of the take-up roller in this utility model.
[0020] In the diagram: 1. Composite equipment frame; 11. Fabric composite table; 12. Support legs; 2. Automatic glue applicator; 21. Glue applicator roller; 22. Glue scraper; 23. Fixed base; 24. Glue applicator with perforation; 25. Glue box; 26. Glue hose equipped with solenoid valve; 27. Glue inlet; 3. Bracket; 4. Upper fabric roller; 5. Composite fabric pressure roller; 6. Automatic curing box; 61. Infrared heater; 7. Automatic clamping and winding mechanism; 71. First mounting frame; 72. Second mounting frame; 73. Drive motor; 74. Winding roller; 741. Lower roller body; 7411. Locking groove; 7412. Telescopic groove; 7413. Mounting slot; 742. Electric telescopic cylinder; 743. Upper roller body; 7431. Locking strip; 7432. Telescopic baffle. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0022] Example:
[0023] This utility model provides a composite device for producing composite fabrics. This composite device effectively solves the technical problems of existing TPU composite fabric processing equipment, which lacks the function of clamping the fabric, causing the fabric to wrinkle or shift under the action of the coating roller, which is not conducive to stable composite. At the same time, the whole device can only perform online composite of TPU and does not have the function of post-lamination composite, resulting in low practicality.
[0024] Please see Figures 1-4 This utility model provides a technical solution:
[0025] A composite device for producing composite fabrics includes a composite equipment frame 1 for producing composite fabrics, a fabric composite table 11 fixedly installed on the inner top surface of the composite equipment frame 1, and support legs 12 fixedly installed around the bottom of the composite equipment frame 1.
[0026] An automatic gluing box 2 is fixedly installed on the top surface of the laminating equipment frame 1 near the feeding end. An upper fabric roller 4 is movably mounted on the top of the automatic gluing box 2 via a bracket 3. On the side of the automatic gluing box 2 near the discharge end, a composite fabric pressure roller 5, an automatic curing box 6, and an automatic clamping and winding mechanism 7 are arranged sequentially. The automatic clamping and winding mechanism 7 automatically clamps and winds up one end of the fabric, preventing wrinkles or misalignment under external force, resulting in more stable lamination. Furthermore, the design of the upper fabric roller 4 and the composite fabric pressure roller 5 allows the entire device to not only achieve online TPU lamination but also post-lamination lamination.
[0027] The automatic clamping and winding mechanism 7 includes a first mounting frame 71 and a second mounting frame 72 fixedly installed on both sides of the composite equipment frame 1. The first mounting frame 71 and the second mounting frame 72 are symmetrically distributed on both sides of the composite equipment frame 1 near the discharge end. A winding roller 74 is movably installed between the first mounting frame 71 and the second mounting frame 72 via a drive motor 73. The drive motor 73 is fixedly installed on the side of either the first mounting frame 71 or the second mounting frame 72 away from the winding roller 74 by bolts. The winding roller 74 includes a lower roller body 741. The output shaft of the drive motor 73 is fixedly connected to the shaft end of the lower roller body 741 near the drive motor 73 via a coupling. An upper roller body 743 is movably installed on the top surface of the lower roller body 741 via an electric telescopic cylinder 742. During lamination, the fabric that does not require adhesive is sequentially passed through... The fabric is passed through the bottom surface of the upper fabric roller 4, and one end of the fabric to be coated is passed through the bottom surface of the automatic coating box 2. Then, both sets of fabrics are passed through the bottom surface of the composite fabric pressure roller 5 and the bottom surface of the automatic curing box 6, and placed between the lower roller body 741 and the upper roller body 743. At the same time, the electric telescopic cylinder 742 retracts towards the lower roller body 741. Under its action, the upper roller body 743 gradually moves towards the lower roller body 741 until the lower roller body 741 and the upper roller body 743 overlap to achieve automatic clamping. The drive motor 73 works, and under its action, the take-up roller 74 starts to rotate to automatically take up the fabric. At this time, the fabric goes through coating, pressing, and heating curing in sequence to achieve post-lamination lamination. When TPU is laminated online, the fabric can be coated and cured by passing through the bottom surface of the automatic coating box 2, the bottom surface of the composite fabric pressure roller 5, and the bottom surface of the automatic curing box 6.
[0028] Furthermore, in this embodiment, please refer to Figure 2 An automatic glue-applying box 2 has a glue-applying roller 21 movably mounted on its inner bottom surface. Symmetrically distributed scraper blades 22 are fixedly mounted on both sides of the inner wall of the automatic glue-applying box 2 near the outer surface of the glue-applying roller 21. A perforated glue-applying seat 24 is fixedly mounted inside the automatic glue-applying box 2 near the top of the glue-applying roller 21 via a fixed base 23. A glue box 25 is fixedly mounted on the inner top surface of the automatic glue-applying box 2. The glue box 25 and the perforated glue-applying seat 24 are connected by a glue tube 26 equipped with a solenoid valve. The fabric is on the take-up roller 74. As the material continuously shifts, the coating roller 21 rotates continuously under its influence, and during the rotation, the fabric is coated with adhesive. At the same time, the glue tube 26 equipped with a solenoid valve opens at regular intervals, introducing the adhesive inside the glue box 25 into the perforated glue application seat 24. The perforated glue application seat 24 applies adhesive to the rotating coating roller 21, and the glue scraper 22 smooths the adhesive on the coating roller 21 and removes excess adhesive, ensuring the uniformity of the coating and improving the composite quality and effect of the fabric.
[0029] Furthermore, in this embodiment, please refer to Figure 1 and Figure 2The composite fabric pressure roller 5 is movably connected to the composite equipment frame 1, and the automatic curing box 6 is fixedly connected to the composite equipment frame 1. Several sets of infrared heaters 61 are fixedly installed inside the automatic curing box 6. The composite fabric pressure roller 5 can press and composite the fabric, and the composite fabric can be heated and cured by several sets of infrared heaters 61 to ensure the stability of the composite fabric structure.
[0030] Furthermore, in this embodiment, please refer to Figure 4 A locking groove 7411 is provided at the center of the side of the lower roller body 741 near the upper roller body 743. Telescopic slots 7412 are provided at both ends of the side of the lower roller body 741 near the locking groove 7411. A mounting groove 7413 for installing an electric telescopic cylinder 742 is provided at the end of the telescopic slot 7412 away from the locking groove 7411. A locking strip 7431 corresponding to the locking groove 7411 is fixedly installed on the side of the upper roller body 743 near the lower roller body 741. Locking strips 7431 corresponding to the locking groove 7411 are fixedly installed on both sides of the upper roller body 743 near the locking strip 7431. The corresponding telescopic baffle 7432 of 412, and the design of the locking groove 7411 and the locking strip 7431, can make the lower roller body 741 and the upper roller body 743 clamp the fabric in multiple ways, which is more stable and reliable. At the same time, the design of the telescopic groove 7412 and the telescopic baffle 7432 is conducive to the stability and reliability of the opening and closing of the lower roller body 741 and the upper roller body 743, preventing misalignment, and can limit the fabric. The design of the installation groove 7413 makes it convenient to install the electric telescopic cylinder 742, so that the lower roller body 741 and the upper roller body 743 can be completely closed.
[0031] In this embodiment, the specific implementation scenario is as follows: During lamination, the fabric that does not require adhesive is passed sequentially through the bottom surface of the upper fabric roller 4, and the fabric that needs adhesive is passed through the bottom surface of the automatic adhesive application box 2. Then, both sets of fabrics are passed through the bottom surface of the composite fabric pressure roller 5 and the bottom surface of the automatic curing box 6, and placed between the lower roller body 741 and the upper roller body 743. At the same time, the electric telescopic cylinder 742 retracts towards the lower roller body 741. Under its action, the upper roller body 743 gradually moves towards the lower roller body 741 until the lower roller body 741 and the upper roller body 743 overlap to achieve automatic clamping. The drive motor 73 works, and under its action, the take-up roller 74 starts to rotate for automatic take-up. At this time, the fabric sequentially undergoes adhesive application, pressing, and heat curing to achieve post-lamination lamination. When laminating TPU online, the fabric can pass through the bottom surface of the automatic adhesive application box 2 and the bottom surface of the composite fabric pressure roller 5. The bottom surface of roller 5 and the bottom surface of automatic curing box 6 are coated and cured with adhesive. During the coating process, the fabric is continuously displaced by the take-up roller 74. Driven by the take-up roller 74, the coating roller 21 rotates continuously. During the rotation, the adhesive is applied to the fabric. At the same time, the glue tube 26 equipped with a solenoid valve opens at regular intervals, introducing the glue inside the glue box 25 into the perforated glue applicator 24. The perforated glue applicator 24 applies glue to the rotating coating roller 21 and uses the glue scraper 22 to smooth the glue on the coating roller 21 and remove excess glue, ensuring uniform coating and improving the quality and effect of fabric lamination. Compared with existing TPU composite fabric processing equipment, this equipment can automatically clamp and rewind one end of the fabric to prevent wrinkles or misalignment under external force, resulting in more stable lamination. In addition, it can not only realize online TPU lamination but also post-lamination lamination.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A composite fabric production apparatus, comprising a composite equipment frame (1) for producing composite fabrics, characterized in that: An automatic gluing box (2) is fixedly installed on the top surface of the composite equipment frame (1) near the feeding end. An upper fabric roller (4) is movably installed on the top of the automatic gluing box (2) via a bracket (3). A composite fabric pressure roller (5), an automatic curing box (6), and an automatic clamping and winding mechanism (7) are arranged sequentially on the side of the automatic gluing box (2) near the discharge end. The automatic clamping and winding mechanism (7) includes a first mounting frame (71) and a second mounting frame (72) fixedly installed on both sides of the composite equipment frame (1). A winding roller (74) is movably installed between the first mounting frame (71) and the second mounting frame (72) via a drive motor (73). The winding roller (74) includes a lower roller body (741). An upper roller body (743) is movably installed on the top surface of the lower roller body (741) via an electric telescopic cylinder (742).
2. The composite fabric production apparatus according to claim 1, characterized in that: The first mounting bracket (71) and the second mounting bracket (72) are symmetrically distributed on both sides of the composite equipment frame (1) near the discharge end. The drive motor (73) is fixedly installed on the side away from the take-up roller (74) of any one of the first mounting bracket (71) and the second mounting bracket (72) by bolts. The output shaft on the drive motor (73) is fixedly connected to the shaft end of the lower roller body (741) near the drive motor (73) by a coupling.
3. The composite fabric production apparatus according to claim 1, characterized in that: The fabric laminating table (11) is fixedly installed on the top surface inside the laminating equipment frame (1), and the support legs (12) are fixedly installed around the bottom of the laminating equipment frame (1).
4. The composite fabric production apparatus according to claim 1, characterized in that: The automatic glue applicator (2) has a glue applicator roller (21) movably installed on the bottom surface inside. The inner wall of the automatic glue applicator (2) is fixedly installed with symmetrically distributed scraper plates (22) on both sides of the outer surface of the glue applicator roller (21). The top of the automatic glue applicator (2) is fixedly installed with a perforated glue applicator seat (24) through a fixed base (23). The top surface of the automatic glue applicator (2) is fixedly installed with a glue box (25). The glue box (25) and the perforated glue applicator seat (24) are connected through a glue tube (26) equipped with a solenoid valve.
5. The composite fabric production apparatus according to claim 1, characterized in that: The composite fabric pressure roller (5) and the composite equipment frame (1) are movably connected, the automatic curing box (6) and the composite equipment frame (1) are fixedly connected, and several sets of infrared heaters (61) are fixedly installed inside the automatic curing box (6).
6. The composite fabric production apparatus according to claim 1, characterized in that: The lower roller body (741) has a locking groove (7411) at the center of one side of the upper roller body (743). The lower roller body (741) has telescopic slots (7412) at both ends of the locking groove (7411) on one side of the upper roller body (743). The telescopic slot (7412) has an installation groove (7413) for installing an electric telescopic cylinder (742) at the end away from the locking groove (7411).
7. The composite fabric production apparatus according to claim 1, characterized in that: The upper roller body (743) is fixedly installed with a locking strip (7431) corresponding to the locking groove (7411) on one side near the lower roller body (741), and telescopic baffles (7432) corresponding to the telescopic groove (7412) are fixedly installed on both sides of the upper roller body (743) near the locking strip (7431).