Cloth winding device capable of actively winding
The active winding device, which combines a limiting plate and a correcting plate, utilizes a return spring and a stabilizing sleeve structure to solve the problem of fabric deviation during conveying, achieving precise correction and stable conveying of the fabric, and improving winding quality and production efficiency.
Patent Information
- Application Number
- CN202423149933.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Traditional fabric winding devices cause the fabric to shift left and right during the fabric conveying process due to mechanical vibration, environmental disturbance, and uneven distribution of fabric gravity, resulting in uneven winding and affecting the quality and efficiency of subsequent processing.
By combining a limiting plate and a correction plate, and utilizing the return spring to generate a reverse elastic force when the fabric deviates, along with a stabilizing sleeve and a support structure, the fabric position can be accurately corrected.
It effectively prevents the fabric from shifting further, ensuring that the fabric remains in the correct position during transport, improving production efficiency and product quality, and reducing problems such as misalignment of printing patterns and deviations in cutting dimensions.
Smart Images

Figure CN223495746U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fabric rolling equipment, and in particular to an active fabric rolling device. Background Technology
[0002] In the textile and fabric processing industry, fabric winding devices play an indispensable role. With industry development, the requirements for fabric winding quality and efficiency are increasing. Traditional fabric winding devices face numerous challenges during operation. During the process of transporting and winding fabric onto the initial conveyor rollers of the conveying assembly, the fabric's soft and elastic nature makes it susceptible to interference from various factors along its transmission path. For example, minor vibrations of mechanical transmission components, disturbances in the surrounding airflow, and uneven distribution of the fabric's own weight can all cause lateral deviations in the fabric during transport.
[0003] Many existing fabric winding devices lack effective fabric end correction mechanisms. Once this lateral shifting force continues, the fabric gradually deviates from the intended winding path. This not only results in uneven edges and a significantly compromised appearance after winding, but can also cause a series of problems in subsequent processing stages such as printing and cutting, including misaligned printing patterns and dimensional deviations in cutting. This leads to substantial waste of raw materials and a significant increase in production costs. Furthermore, frequent machine shutdowns for manual adjustments due to fabric shifting drastically reduce production efficiency, severely restricting the company's production capacity and economic benefits.
[0004] In view of this, a novel active winding fabric device is proposed, which can accurately correct both ends of the fabric when the fabric is transported into a roll by the initial conveying roller of the conveying component, effectively overcoming the adverse effects of lateral offset force on the fabric position during transmission. Utility Model Content
[0005] This invention addresses the shortcomings of existing technologies. During fabric conveying, whether due to minor vibrations in mechanical transmission components, airflow disturbances in the surrounding environment, or uneven weight distribution of the fabric itself causing lateral displacement, the fabric's edge on one side applies pressure to the correction plate, causing it to move towards the corresponding limiting plate and compressing the return spring. The return spring absorbs energy during compression and, based on its elastic properties, generates an elastic force opposite to the direction of fabric displacement. This force increases with the amount of fabric displacement, effectively preventing further displacement and pulling the fabric back to the correct position. Furthermore, it can adaptively adjust the reverse force according to the uneven weight distribution of the fabric to match different magnitudes of displacement forces, achieving precise correction.
[0006] In order to solve the above-mentioned technical problems, the present invention solves the problem that the two ends of the fabric cannot be accurately corrected when the fabric is transported into a roll by the initial end conveying roller of the conveying component through the following technical solution.
[0007] To achieve the above objectives, the present invention adopts the following technical solution:
[0008] An active winding fabric rolling device includes a conveying assembly mounted on the fabric rolling device body. Limiting plates are symmetrically arranged on both sides of the initial end of the conveying assembly. A correction plate is correspondingly arranged on the opposite end of the two limiting plates. A plurality of reset springs are arranged between the limiting plates and the correction plate. The limiting plates are connected to the fabric rolling device body through a mounting plate.
[0009] Preferably, the two limiting plates on both sides are provided with mounting plates at the ends facing the fabric rolling device body, and fixing kits are connected to the mounting plates. Both sides of the front end of the fabric rolling device body are provided with connecting plates and fixing rods connected together, and the fixing kits are sleeved on the outside of the fixing rods from top to bottom.
[0010] Preferably, the connecting plate is threadedly connected to the outer wall of the fabric rolling device body by a number of bolts.
[0011] Preferably, a threaded rotating rod is movably mounted inside the mounting plate via a bearing, and one end of the limiting plate is connected to a sleeve, which is threaded onto the threaded rotating rod.
[0012] Preferably, a limiting component is installed on the outside of the sleeve, and a collar is slidably connected to the limiting component. The collar is connected to the mounting plate through a bracket.
[0013] Preferably, one end of the bracket is connected to the bottom of the collar, and the other end is fastened to the outer wall of the mounting plate by bolts.
[0014] Preferably, one end of the correction plate may extend to the side of the initial end of the conveying assembly.
[0015] Preferably, the side of the correction plate in contact with the surface is adhesively coated with a protective raised layer made of rubber.
[0016] Preferably, the limiting plate is provided with a movable stabilizing sleeve on its outer periphery, and one end of the stabilizing sleeve is fixed to the correction plate.
[0017] Preferably, a stabilizing strip is provided between the mounting plate and the fabric rolling device body. One end of the stabilizing strip is glued to the mounting plate, and the other end is provided with anti-slip texture and makes contact with the fabric rolling device body.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] The active winding fabric winding device provided in this application, during the fabric conveying process, regardless of whether the fabric experiences lateral displacement due to minor vibrations of mechanical transmission components, airflow disturbances in the surrounding environment, or uneven weight distribution of the fabric itself, will cause one edge of the fabric to press against the correction plate, moving it towards the corresponding limiting plate and compressing the return spring. The return spring absorbs energy during compression and, based on its elastic properties, generates an elastic force opposite to the direction of fabric displacement. This force increases with the amount of fabric displacement, effectively preventing further fabric displacement and pulling it back to the correct position. Furthermore, it can adaptively adjust the reverse force according to the uneven weight distribution of the fabric to match different magnitudes of displacement force, achieving precise correction.
[0020] During the process of the return spring pushing the correction plate back to its original position, the presence of the stabilizing sleeve allows the correction plate to move stably along the limiting plate, avoiding inaccurate correction caused by the correction plate's wobbling or offset. Simultaneously, the auxiliary support structure composed of the bracket, collar, and limiting component ensures stable movement of the sleeve on the threaded rotating rod, thereby guaranteeing the accuracy and reliability of the limiting plate and correction plate as a whole during position adjustment. This correction mechanism for fabric offset ensures that the fabric remains in the correct position throughout the entire conveying process, preventing uneven edges on the wound fabric roll. This reduces various problems caused by inaccurate fabric positioning in subsequent dyeing, cutting, and other processing stages, such as misaligned dyeing patterns and cutting size deviations, ultimately improving production efficiency and product quality. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0023] Figure 2 This is a schematic diagram of the overall disassembled structure of this utility model;
[0024] Figure 3 This is a partial structural schematic diagram of the present invention;
[0025] Figure 4 This is a partial structural diagram of the single-sided correction plate and mounting plate of this utility model;
[0026] Figure 5 This is a partial structural diagram of the single-sided correction plate and mounting plate of this utility model from a bottom view;
[0027] Figure 6 This is a partial structural diagram showing the disassembled parts of the single-sided correction plate and mounting plate of this utility model.
[0028] Drawing number explanation: 1. Fabric rolling device body; 2. Conveying assembly; 3. Limiting plate; 301. Return spring; 4. Correcting plate; 401. Protective protrusion; 402. Stabilizing sleeve; 5. Mounting plate; 501. Threaded rotating rod; 502. Fixing kit; 503. Stabilizing bar; 6. Sleeve; 601. Limiting component; 602. Collar; 603. Bracket; 7. Connecting plate; 701. Fixing rod. Detailed Implementation
[0029] The present invention will now be described in further detail with reference to the accompanying drawings.
[0030] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious modifications will be apparent to those skilled in the art. The basic principles of the present invention defined in the following description can be used in other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.
[0031] Those skilled in the art should understand that in the disclosure of this utility model, the terms "longitudinal", "lateral", "up", "down", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or position based on the orientation or positional relationship shown in the accompanying drawings. They are only for the purpose of simplifying the description of this utility model and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this utility model.
[0032] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number. Example
[0033] Please see Figure 1-6 An active winding fabric rolling device includes a fabric rolling device body 1 on which a conveying component 2 is installed. Limiting plates 3 are symmetrically arranged on both sides of the initial end of the conveying component 2. A correction plate 4 is arranged at the end of the limiting plates 3 closest to each other. A plurality of reset springs 301 are arranged between the limiting plates 3 and the correction plate 4. The limiting plates 3 and the fabric rolling device body 1 are connected by a mounting plate 5.
[0034] The active winding fabric winding device of this application is mainly composed of a fabric winding device body 1, a conveying component 2, a limiting plate 3, a return spring 301, a correction plate 4, and a mounting plate 5. The following is a detailed description of its structure and working principle.
[0035] I. Installation Steps
[0036] Install the mounting plate 5 onto the fabric rolling device body 1. First, glue one end of the stabilizing strip 503 to the mounting plate 5. The other end of the stabilizing strip 503 has anti-slip texture, which makes it contact the fabric rolling device body 1 to increase friction and ensure a stable connection between the mounting plate 5 and the fabric rolling device body 1. Connect the connecting plate 7 to the outer wall of the fabric rolling device body 1 with several bolts, and at the same time connect the fixing rod 701 to the connecting plate 7.
[0037] The fixing kit 502 is fitted over the outside of the fixing rod 701 from top to bottom to fix the mounting plate 5 on the fabric rolling device body 1.
[0038] A threaded rotating rod 501 is movably mounted on the mounting plate 5 via a bearing. A sleeve 6 connected to one end of the limiting plate 3 is threaded onto the threaded rotating rod 501.
[0039] A correction plate 4 is set at one end of the limiting plate 3 near the conveying component 2, and a reset spring 301 is welded at the four corners between the limiting plate 3 and the correction plate 4. One end of the reset spring 301 is welded to the limiting plate 3, and the other end is welded to the correction plate 4.
[0040] A protective raised layer 401 of rubber material is glued to the side of the correction plate 4 that contacts the fabric to prevent damage to the fabric. A movable stabilizing sleeve 402 is provided on the outer periphery of the limiting plate 3, and one end of the stabilizing sleeve 402 is fixed to the correction plate 4 to ensure the stability of the correction plate 4 during movement.
[0041] A limiting member 601 is installed on the outside of the sleeve 6, and a collar 602 is slidably connected on the limiting member 601. The collar 602 is connected to the mounting plate 5 by a bracket 603. One end of the bracket 603 is connected to the bottom of the collar 602, and the other end is fastened to the outer wall of the mounting plate 5 by bolts to ensure the stability of the sleeve 6 when it moves on the threaded rotating rod 501.
[0042] Adjustment steps
[0043] By rotating the handle of the threaded rod 501 located on one side of the mounting plate 5, the sleeve 6 moves left and right on the threaded rod 501. Since the limiting plate 3 is fixedly connected to the sleeve 6, the limiting plate 3 and the correcting plate 4 move together toward or away from the conveying assembly 2, thereby adjusting the position of the limiting plate 3 and the correcting plate 4 to accommodate fabrics of different widths.
[0044] II. Working Principle
[0045] Initial limiting during fabric conveying
[0046] When the fabric enters the initial end of the conveying assembly 2, the limiting plates 3 and the correcting plates 4 on both sides form a preliminary constraint channel. The position and spacing of the limiting plates 3 and the correcting plates 4 are designed and adjusted according to the common width range of the fabric. When the fabric enters, one end of the correcting plate 4 extends to the side of the initial end of the conveying assembly 2, which can promptly sense the edge position of the fabric and provide preliminary guidance and limitation. The limiting plate 3 serves to assist in supporting and stabilizing the correcting plate 4, ensuring the stability of the entire limiting and correction system. At the same time, the return spring 301 between the limiting plate 3 and the correcting plate 4 is in a natural state or a slightly pre-compressed state, providing a certain elastic reserve for subsequent fabric deviation correction.
[0047] As the fabric is continuously conveyed on the conveying assembly 2, when it passes between the limiting plate 3 and the correcting plate 4, the two edges of the fabric remain relatively neat due to the blocking and guiding effect of the correcting plate 4, avoiding overall fabric offset caused by initial positional deviation. This initial limiting mechanism effectively reduces the possibility of fabric offset during subsequent conveying, improving the stability and accuracy of fabric conveying.
[0048] Correction of fabric offset
[0049] When the fabric is subjected to minor vibrations from mechanical transmission components during transport, such as unbalanced rotation of the conveyor rollers or vibration transmission from the motor, the fabric may experience a slight lateral offset. This offset force causes one edge of the fabric to exert pressure on the corrective plate 4, causing the corrective plate 4 to move towards the corresponding limiting plate 3. During the movement of the corrective plate 4, the return spring 301 between the limiting plate 3 and the corrective plate 4 begins to compress. The compression of the return spring 301 absorbs the energy generated by the fabric offset and gradually generates an elastic force opposite to the direction of the fabric offset.
[0050] When the fabric is disturbed by the surrounding airflow, such as ventilation airflow in the workshop or airflow generated by equipment operation, the fabric may be pushed and shifted by the airflow. At this time, the fabric will also exert a force on the correction plate 4, causing the correction plate 4 to move and compress the return spring 301. According to its elastic characteristics, the return spring 301 will generate a corresponding reverse force according to the amount of compression. This reverse force will increase as the fabric shifts, thereby effectively preventing the fabric from shifting further and gradually pulling the fabric back to its original correct position.
[0051] If the fabric's own weight distribution is uneven, such as uneven thickness or uneven material density, the fabric may shift to one side during transport. In this case, the force exerted by the fabric on the correction plate 4 will also cause the correction plate 4 to move and trigger the return spring 301. While generating a reverse force to correct the fabric's position, the return spring 301 can also adaptively adjust according to the specific unevenness of the fabric's weight distribution. Because different degrees of uneven weight distribution will result in different magnitudes of fabric offset force, the elastic characteristics of the return spring 301 allow its generated reverse force to match the fabric offset force, thereby achieving precise correction.
[0052] During the process of the return spring 301 pushing the correction plate 4 back to its original position, the presence of the stabilizing sleeve 402 ensures that the correction plate 4 can move stably along the limiting plate 3, avoiding inaccurate correction caused by the shaking or offset of the correction plate 4. Simultaneously, the auxiliary support structure composed of the bracket 603, the collar 602, and the limiting component 601 ensures the stable movement of the sleeve 6 on the threaded rotating rod 501, thereby guaranteeing the accuracy and reliability of the limiting plate 3 and the correction plate 4 as a whole during position adjustment. This correction mechanism for fabric offset ensures that the fabric remains in the correct position throughout the entire conveying process, avoiding uneven edges after winding. This reduces various problems caused by inaccurate fabric positioning in subsequent dyeing, cutting, and other processing stages, such as misaligned dyeing patterns and cutting size deviations, ultimately improving production efficiency and product quality.
[0053] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been shown and explained in the embodiments. Without departing from the stated principles, the implementation of the present invention may have any variations or modifications.
Claims
1. An active winding fabric winding device, comprising a conveying assembly (2) mounted on a fabric winding device body (1), characterized in that: Limiting plates (3) are symmetrically arranged on both sides of the initial end of the conveying component (2). A correction plate (4) is arranged on the side of the limiting plate (3) closest to the other. A number of reset springs (301) are arranged between the limiting plate (3) and the correction plate (4). The limiting plate (3) is connected to the cloth rolling device body (1) through a mounting plate (5).
2. The actively winding fabric winding device according to claim 1, characterized in that: The two sides of the limiting plate (3) are provided with a mounting plate (5) at one end facing the cloth rolling device body (1), and a fixing kit (502) is connected on the mounting plate (5). The two sides of the front end of the cloth rolling device body (1) are provided with a connecting plate (7) and a fixing rod (701) connected together. The fixing kit (502) is sleeved on the outside of the fixing rod (701) from top to bottom.
3. The actively winding fabric winding device according to claim 2, characterized in that: The connecting plate (7) is connected to the outer wall of the fabric rolling device body (1) by a number of bolts.
4. The actively winding fabric winding device according to claim 2, characterized in that: The mounting plate (5) has a threaded rotating rod (501) movably mounted inside through a bearing. One end of the limiting plate (3) is connected to a sleeve (6), which is threaded onto the threaded rotating rod (501).
5. The actively winding fabric winding device according to claim 4, characterized in that: The sleeve (6) is externally mounted with a limiting member (601), and a collar (602) is slidably connected to the limiting member (601). The collar (602) is connected to the mounting plate (5) through a bracket (603).
6. The actively winding fabric winding device according to claim 5, characterized in that: One end of the bracket (603) is connected to the bottom of the collar (602), and the other end is fastened to the outer wall of the mounting plate (5) by bolts.
7. The actively winding fabric winding device according to claim 1, characterized in that: One end of the correction plate (4) may extend to the side of the initial end of the conveying assembly (2).
8. The actively winding fabric winding device according to claim 1, characterized in that: The side of the correction plate (4) in contact with the correction plate is glued with a protective raised layer (401) made of rubber.
9. The actively winding fabric winding device according to claim 1, characterized in that: The limiting plate (3) is provided with a movable stabilizing sleeve (402) on its outer periphery, and one end of the stabilizing sleeve (402) is fixed on the correction plate (4).
10. The actively winding fabric winding device according to claim 1, characterized in that: A stabilizing strip (503) is provided between the mounting plate (5) and the fabric rolling device body (1). One end of the stabilizing strip (503) is glued to the mounting plate (5), and the other end is provided with anti-slip texture and makes contact with the fabric rolling device body (1).