Winding device for nylon cloth production
By designing the drive and tension components, the problem of loose core caused by insufficient tension during nylon fabric winding was solved, achieving tight winding and stable transportation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-03-10
AI Technical Summary
Existing nylon fabric winding devices fail to effectively tension the nylon fabric during the winding process, resulting in loose cores that are prone to deformation, unraveling, or tearing during transportation.
The design employs a combination of drive components, tensioning components, and barrier components. Through the coordinated operation of the drive motor, drive gear, bidirectional lead screw, and tensioning plate, the tensioning of nylon fabric is achieved.
Ensure the nylon fabric is tightly bonded during winding to prevent loose cores, improve stability during transportation, and prevent deformation or tearing of the roll.
Smart Images

Figure CN223983232U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of nylon fabric winding technology, and more specifically, to a winding device for nylon fabric production. Background Technology
[0002] Nylon fabric is a synthetic fiber fabric made from polyamide (PA). It is formed by chemical polymerization to create a thermoplastic resin. The main molecular chain contains repeating amide groups. Nylon fabric has mechanical strength comparable to polyester, and its tensile strength and abrasion resistance are the best among synthetic fibers, making it suitable for frequent friction scenarios. Most existing nylon fabric winding devices are connected to the nylon fabric production line through a winding roller. The rotation of the winding roller is used to evenly wind the nylon fabric onto the roller, which facilitates subsequent transportation or use of the nylon fabric. However, it is inconvenient to tension the nylon fabric wound onto the winding roller to ensure that the nylon fabric pieces are tightly bonded together. Insufficiently tensioned nylon fabric is prone to forming a loose core during winding. Vibration or compression during transportation may cause the roll to deform, unravel, or even tear.
[0003] Based on this, this utility model discloses a winding device for nylon fabric production. Summary of the Invention
[0004] To address the problems raised in the background section regarding existing nylon fabric winding devices, most of which connect to the nylon fabric production line via a winding roller, the rotation of which evenly winds the nylon fabric onto the roller for easy transport or use, this invention provides a winding device for nylon fabric production. This device includes a support box, an internal drive assembly, and an output shaft that rotates through the support box. The drive assembly contains a tensioning component for tightening the nylon fabric, and a blocking component to prevent the winding process from being completed.
[0005] As a further improvement to this technical solution, the driving assembly includes a first driving motor, a driving gear is fixedly connected to the output shaft of the first driving motor, the driving motor is located on the right side of the inner cavity of the support box, and the outer shell of the first driving motor is fixedly connected to the support box. A driven gear is meshed with the upper part of the driving gear, and a collection roller is fixedly connected to the inner cavity of the driven gear. The collection roller rotates through the support box, and three grooves are provided on the collection roller.
[0006] As a further improvement to this technical solution, the tensioning assembly includes a bidirectional lead screw disposed in the inner cavity of the collecting roller. The right side of the bidirectional lead screw passes through the inner cavity of the collecting roller, and a second drive motor is disposed on the right side of the bidirectional lead screw. The output shaft of the second drive motor is fixedly connected to the bidirectional lead screw. A limit frame is movably connected to the housing of the second drive motor through a bearing. The limit frame is fixedly connected to the inner wall of the support box. An electric slip ring is fixed to the end of the second drive motor.
[0007] As a further improvement to this technical solution, threaded sleeves are threadedly connected to both sides of the surface of the bidirectional lead screw, and the same support frame is hinged to each of the threaded sleeves. The support frame passes through the groove opened on the collection roller, and a tensioning plate is provided on one side of the collection roller. The support frame is hinged to the tensioning plate.
[0008] As a further improvement to this technical solution, the barrier component includes a first barrier ring, the inner wall of which is fixedly connected to the right side of the collection roller surface, and a second barrier ring is slidably connected to the left side of the collection roller surface.
[0009] As a further improvement to this technical solution, a limit threaded rod is threadedly connected to the side of the collection roller near the second barrier ring.
[0010] Compared with existing technologies, the beneficial effects of this utility model are as follows:
[0011] 1. In this winding device for nylon fabric production, through the coordinated use of a first drive motor, drive gear, driven gear, winding roller, bidirectional screw, and second drive motor, the nylon fabric can be tensioned on the winding roller while being wound. After tensioning, the nylon fabric will not have loose cores, and the roll material may be deformed due to vibration or compression during transportation. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0013] Figure 2 This is a top view of the structure of this utility model;
[0014] Figure 3 This is a schematic diagram of the structure in cross-section of this utility model;
[0015] Figure 4 This is a schematic diagram of the structure of this utility model.
[0016] Figure 5 This is a schematic diagram of the structure of the utility support frame;
[0017] Figure 6 This is a schematic diagram of the structure of the tensioning plate in this utility model.
[0018] The meanings of the labels in the diagram are as follows:
[0019] 1. Support box; 2. First drive motor; 201. Drive gear; 202. Driven gear; 203. Collection roller; 204. Bidirectional lead screw; 205. Second drive motor; 206. Limiting frame; 207. Electric slip ring; 208. Threaded sleeve; 209. Support frame; 210. Tensioning plate; 3. First blocking ring; 301. Second blocking ring; 302. Limiting threaded rod. Detailed Implementation
[0020] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0021] Most existing nylon fabric winding devices connect to the nylon fabric production line via a take-up roller. The rotation of the take-up roller then evenly winds the nylon fabric onto it, facilitating subsequent transportation or use. However, it is inconvenient to tension the nylon fabric wound onto the take-up roller to ensure a tight fit between the nylon pieces. Insufficiently tensioned nylon fabric is prone to forming a loose core during winding, which can lead to deformation, unraveling, or even tearing of the roll during transportation due to vibration or compression.
[0022] Therefore, this utility model provides a winding device for nylon fabric production. See [link to relevant documentation]. Figure 1 As shown, the inner cavity of the support box is provided with a drive assembly. The output shaft of the drive assembly rotates through the support box 1. The drive assembly is provided with a tensioning assembly for tensioning the nylon fabric. A blocking assembly for blocking the nylon fabric is provided on one side of the drive assembly.
[0023] For details, see Figures 1 to 6As shown, the drive assembly includes a first drive motor 2, a drive gear 201 fixedly connected to the output shaft of the first drive motor 2, the drive motor being located on the right side of the inner cavity of the support box 1, and the outer shell of the first drive motor 2 being fixedly connected to the support box 1, a driven gear 202 meshing with the upper part of the drive gear 201, a collecting roller 203 fixedly connected to the inner cavity of the driven gear 202, the collecting roller 203 rotating through the support box 1, and three grooves being provided on the collecting roller 203. The tensioning assembly includes a bidirectional lead screw 204 disposed in the inner cavity of the collecting roller 203, the right side of the bidirectional lead screw 204 penetrating the inner cavity of the collecting roller 203, and a second drive motor 205 disposed on the right side of the bidirectional lead screw 204, and the output shaft of the second drive motor 205 being fixedly connected to the bidirectional lead screw 204, a limit frame 206 being movably connected to the outer shell of the second drive motor 205 via a bearing, the limit frame 206 being fixedly connected to the inner wall of the support box 1, and an electric slip ring 207 fixed to the end of the second drive motor 205.
[0024] The two-way lead screw 204 has threaded sleeves 208 connected to both sides of its surface. Each threaded sleeve 208 is hinged to the same support frame 209. The support frame 209 passes through the groove opened on the collecting roller 203. A tension plate 210 is provided on one side of the collecting roller 203. The support frame 209 is hinged to the tension plate 210.
[0025] During operation, when using this equipment to collect nylon fabric, one end of the nylon fabric is wrapped around the collecting roller 203, and the first drive motor 2 is started. The first drive motor 2 drives the drive gear 201 to rotate. When the drive gear 201 rotates, it drives the meshed driven gear 202 to rotate, and the driven gear 202 drives the collecting roller 203 to rotate. When the collecting roller 203 rotates, the grooves on the collecting roller 203 drive the tensioning component to rotate, and the collecting roller 203 collects the nylon fabric. When the nylon fabric is gathered to a certain thickness, the second drive motor 205 is started, which drives the bidirectional lead screw 204 to rotate. When the bidirectional lead screw 204 rotates, it can drive the two threaded sleeves 208 to move relative to each other, and the threaded sleeves 208 can drive the hinged support frame 209 to move. When the support frame 209 moves, it can drive the tensioning plate 210 to move, thus tensioning the nylon fabric gathered on the gathering roller 203. After the nylon fabric gathering is completed, the first drive motor 2 and the second drive motor 205 are turned off.
[0026] Further, see Figures 1 to 2As shown, the barrier assembly includes a first barrier ring 3, the inner wall of which is fixedly connected to the right side of the surface of the collection roller 203, and a second barrier ring 301 is slidably connected to the left side of the surface of the collection roller 203.
[0027] During operation, the operator rotates the limiting threaded rod 302 to move it to a side away from the collection roller 203. Then, the operator moves the second blocking ring 301 to disengage it from the collection roller 203. Finally, the operator uses an auxiliary tool in the prior art to move the collected nylon cloth to a side away from the equipment so that it is removed from the equipment.
[0028] In summary, this effectively solves the problem that most existing nylon fabric winding devices connect to the nylon fabric production line via a take-up roller, which then uses the rotation of the take-up roller to evenly wind the nylon fabric onto it, facilitating subsequent transportation or use. However, it is inconvenient to tension the nylon fabric wound onto the take-up roller to ensure that the nylon fabric pieces are tightly bonded together. Insufficiently tensioned nylon fabric is prone to forming a loose core during winding, which may cause the roll to deform, unravel, or even tear during transportation due to vibration or compression.
[0029] Working principle: When using this equipment to collect nylon fabric, one end of the nylon fabric is wound around the collecting roller 203, and the first drive motor 2 is started. The first drive motor 2 drives the drive gear 201 to rotate. When the drive gear 201 rotates, it drives the meshed driven gear 202 to rotate, and the driven gear 202 drives the collecting roller 203 to rotate. When the collecting roller 203 rotates, the grooves on the collecting roller 203 drive the tensioning component to rotate, and the collecting roller 203 collects the nylon fabric. When the nylon fabric is collected to a certain thickness, the second drive motor 205 is started, and the second drive motor 205 drives the bidirectional lead screw 204 to rotate. When the bidirectional lead screw 204 rotates... The two threaded sleeves 208 can move relative to each other, and the threaded sleeves 208 can drive the hinged support frame 209 to move. When the support frame 209 moves, it can drive the tension plate 210 to move, and tension the nylon cloth collected on the collection roller 203. After the nylon cloth is collected, the first drive motor 2 and the second drive motor 205 are turned off. Then, the operator rotates the limiting threaded rod 302 and moves the limiting threaded rod 302 to the side away from the collection roller 203. Then, the operator moves the second blocking ring 301 to make it disengage from the collection roller 203. Then, the operator uses the auxiliary tools in the prior art to move the collected nylon cloth to the side away from the equipment, so that it is removed from the equipment.
[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0031] Although embodiments of the present utility have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A winding device for producing nylon cloth, comprising a support box (1), characterized in that: The support box (1) is provided with a driving assembly, the output shaft of the driving assembly is rotatable through the support box (1), the driving assembly is internally provided with a tensioning assembly for tensioning the nylon cloth, and the driving assembly is provided with a blocking assembly on one side for blocking the nylon cloth.
2. The winding device for producing nylon cloth according to claim 1, characterized in that: The driving assembly comprises a first driving motor (2), the output shaft of the first driving motor (2) is fixedly connected with a driving gear (201), the driving motor is located on the right side of the inner cavity of the support box (1), the shell of the first driving motor (2) is fixedly connected with the support box (1), the upper portion of the driving gear (201) is meshedly connected with a driven gear (202), the inner cavity of the driven gear (202) is fixedly connected with a collection roller (203), the collection roller (203) is rotatable through the support box (1), and three grooves are formed in the collection roller (203).
3. The winding device for producing nylon cloth according to claim 2, characterized in that: The tensioning assembly comprises a bidirectional screw rod (204) arranged in the inner cavity of the collection roller (203), the right side of the bidirectional screw rod (204) is rotatable through the inner cavity of the collection roller (203), the right side of the bidirectional screw rod (204) is provided with a second driving motor (205), the output shaft of the second driving motor (205) is fixedly connected with the bidirectional screw rod (204), the shell of the second driving motor (205) is movably connected with a limiting frame (206) through a bearing, the limiting frame (206) is fixedly connected with the inner wall of the support box (1), and the distal end of the second driving motor (205) is fixedly connected with an electric slip ring (207).
4. The winding device for producing nylon cloth according to claim 3, characterized in that: The surface of the bidirectional screw rod (204) is threadedly connected with a threaded sleeve (208) on each side, each threaded sleeve (208) is hingedly connected with a same supporting frame (209), the supporting frame (209) passes through the groove formed in the collection roller (203), a tensioning plate (210) is arranged on one side of the collection roller (203), and the supporting frame (209) is hingedly connected with the tensioning plate (210).
5. The winding device for producing nylon cloth according to claim 4, characterized in that: The blocking assembly comprises a first blocking ring (3), the inner wall of the first blocking ring (3) is fixedly connected with the right side of the surface of the collection roller (203), and the left portion of the surface of the collection roller (203) is slidably connected with a second blocking ring (301).
6. The winding device for producing nylon cloth according to claim 5, characterized in that: The side, close to the second blocking ring (301), of the collection roller (203) is threadedly connected with a limiting threaded rod (302).