Winding mechanism with automatic deviation rectifying function

By introducing an automatic correction function into the winding device, the winding mechanism eliminates fabric deviation and wrinkles using correction components and flattening rollers, thus solving the problems of misalignment and wrinkles during the fabric winding process and improving winding quality and efficiency.

CN223645985UActive Publication Date: 2025-12-09DONGGUAN FUTURE SIWEI ARTIFICIAL INTELLIGENCE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520297315.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2025-12-09
Estimated Expiration
2035-02-24

AI Technical Summary

Technical Problem

Existing winding devices suffer from fabric misalignment during the winding process, resulting in poor winding performance.

Method used

A winding mechanism with automatic correction function was designed, including a correction component, a flattening roller and an offset sensor. By adjusting the cooperation of the motor drive gear and rack, the position of the winding roller is adjusted in real time. Combined with the flattening spiral to eliminate wrinkles, the automatic correction of fabric offset and wrinkles is achieved.

Benefits of technology

It improves the quality and efficiency of fabric winding, ensures uniform winding of the fabric, and avoids irregular winding and wrinkles, making it particularly suitable for large-area or heavy fabrics.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of winding mechanisms, in particular to a winding mechanism with an automatic deviation rectifying function, which comprises a support, a winding roller and a guide roller, the winding roller and the guide roller are arranged on the support, and the winding roller is rotatably arranged on the support and used for winding cloth. The winding mechanism with the automatic deviation rectifying function further comprises a deviation rectifying assembly, the deviation rectifying assembly comprises a bottom frame, an adjusting assembly is arranged on the bottom frame, the bottom frame is movably arranged on the support through the adjusting assembly, the bottom frame is arranged on an external bearing face, the adjusting assembly drives the support to movably adjust the position of the winding roller relative to the bottom frame, and therefore deviation rectifying is conducted on wound cloth. According to the cloth winding device, the position of the winding roller is automatically adjusted in real time by arranging the deviation correcting assembly, the problem of possible deviation of cloth in the winding process can be corrected in real time, uneven winding of the cloth is avoided, and the production efficiency and the cloth winding quality are improved.
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Description

Technical Field

[0001] This utility model relates to the field of winding mechanism technology, and in particular discloses a winding mechanism with automatic correction function. Background Technology

[0002] Fabric winding devices are key equipment in the textile industry. They can neatly and tightly wind up fabrics, maintain appropriate tension through a tension control system to prevent fabric deformation and wrinkling, and match the speed of upstream and downstream equipment to ensure continuous production. They mainly consist of winding rollers and a transmission mechanism. The winding rollers support the material, and the transmission mechanism drives it, which is of great significance to subsequent fabric processing.

[0003] The problem with existing technology is that after the fabric is produced, it needs to be inspected before it can be packaged into rolls. In actual use, the current winding device only uses two opposing guide plates to guide the fabric to reduce the possibility of misalignment during the winding process. However, the position of the guide plates is fixed. Even if they have a certain guiding function, the fabric coming off the inspection machine still has misalignment, resulting in poor winding effect. Therefore, we propose a fabric winding device with a correction function. Utility Model Content

[0004] In order to overcome the shortcomings and deficiencies of the existing technology, the purpose of this utility model is to provide a winding mechanism with good winding effect and automatic correction function.

[0005] To achieve the above objectives, this utility model provides a winding mechanism with an automatic correction function, including a support frame and a winding roller and a guide roller mounted on the support frame. The winding roller is rotatably mounted on the support frame for winding fabric. The winding mechanism with automatic correction function also includes a correction component, which includes a base frame. An adjustment component is mounted on the base frame, and the base frame is movably mounted on the support frame via the adjustment component. The base frame is placed on an external bearing surface. The adjustment component drives the support frame to move relative to the base frame to adjust the position of the winding roller, thereby correcting the deviation of the wound fabric. This utility model, by setting the correction component to automatically adjust the position of the winding roller in real time, can correct the deviation problem that may occur in the fabric during the winding process, avoid uneven winding of the fabric, and improve production efficiency and the quality of fabric winding.

[0006] Furthermore, the winding mechanism with automatic correction function also includes a flattening roller. The flattening roller has flattening spirals that protrude from its outer surface and extend spirally in the opposite direction along its length, surrounding the central axis of the flattening roller. The flattening roller prevents wrinkles in the fabric during winding. It is rotatably connected to the support between the winding roller and the guide roller. The fabric is flattened sequentially by the guide roller and the flattening roller before being wound by the winding roller. The flattening roller effectively eliminates wrinkles in the fabric, ensuring that no wrinkles or irregular windings occur during winding, thus improving the quality of the fabric.

[0007] Furthermore, the adjustment assembly includes a rack mounted on the base frame, an adjustment motor mounted on the support frame, a transmission component, and a gear meshing with the rack. The gear is connected to the output shaft of the adjustment motor, and the support frame and base frame are slidably connected via the transmission component. The adjustment motor drives the support frame to slide relative to the base frame. By adjusting the engagement of the gear and rack driven by the adjustment motor, the take-up roller can be precisely adjusted in position, automatically correcting fabric misalignment. This structural design is simple, effective, and easy to automate.

[0008] Furthermore, the transmission component includes two sets of pulleys rotatably mounted at both ends of the base frame, and sliding rods adapted to the pulleys, with the sliding rods fixedly mounted on the bracket. This transmission component design improves the stability and accuracy of the transmission, ensures accurate adjustment of the winding roller position, and increases the reliability and durability of the mechanical transmission system.

[0009] Furthermore, the transmission components are provided in two sets, which are installed in parallel on both sides of the base frame. By arranging the transmission components in parallel, the force distribution can be balanced, reducing the risk of skew or uneven slippage, improving the stability of the system, and ensuring the accuracy of fabric winding.

[0010] Furthermore, the bracket is equipped with limiting plates for restricting the position of the fabric. There are two sets of limiting plates, located at both ends of the take-up roller. These two sets of limiting plates, located at both ends of the take-up roller, restrict the lateral position of the fabric, preventing it from shifting during the take-up process. The design of the limiting plates effectively controls the lateral shift of the fabric, ensuring that the fabric is evenly rolled up on the take-up roller, thereby improving the quality of the fabric roll-up.

[0011] Furthermore, the surface of the take-up roller is provided with a cushioning layer made of soft rubber. The soft rubber cushioning layer covering the surface of the take-up roller reduces indentations or damage caused by hard contact between the fabric and the take-up roller, making it particularly suitable for easily damaged fabrics. The soft rubber has a high coefficient of friction, preventing the fabric from slipping during take-up and improving the smoothness of the take-up process and the quality of the fabric.

[0012] Furthermore, the flattening spiral strips are provided in two sets, which are spirally and symmetrically wound around the flattening roller. The spiral directions of the two sets of flattening spiral strips are opposite, and the two sets of flattening spiral strips extend from the middle of the flattening roller to both ends. The spiral pattern of the flattening spiral strips guides the fabric to extend to both sides, eliminates central wrinkles, enhances the working efficiency of the flattening roller, better prevents the fabric from slipping or wrinkling, and ensures the flatness of the fabric during the winding process. It is particularly suitable for handling large-area or thick fabrics.

[0013] Furthermore, the flattening spiral is made of silicone. Silicone is resistant to aging, extending the service life of the flattening spiral. At the same time, the silicone flattening spiral has strong wear resistance and adaptability, which can improve the flattening effect, enhance the flatness of the fabric, and prevent the fabric from being damaged due to excessive friction.

[0014] Furthermore, the support frame is equipped with an offset sensor, which detects the fabric position and transmits an electrical signal to the adjustment assembly. The offset sensor can monitor the fabric offset in real time and automatically adjust the position of the take-up roller, thereby achieving automatic fabric correction and improving the accuracy and efficiency of the take-up process. This design can significantly improve the level of automation and production efficiency.

[0015] The beneficial effects of this utility model are as follows: By setting up a correction component to automatically adjust the position of the take-up roller in real time, this utility model can correct the deviation problem that may occur in the fabric during the take-up process in real time, avoid uneven winding of the fabric, and improve production efficiency and the quality of fabric take-up.

[0016] Flattening rollers effectively eliminate fabric wrinkles, ensuring that the fabric does not wrinkle or irregularly roll during the winding process, thus improving the quality of the fabric. The spiral pattern of the flattening spires guides the fabric to extend to both sides, eliminating central wrinkles and enhancing the working efficiency of the flattening rollers. It can better prevent the fabric from slipping or wrinkling, ensuring the flatness of the fabric during the winding process, and is especially suitable for handling large areas or thick fabrics.

[0017] By adjusting the engagement of the motor-driven gears and racks, the take-up rollers can be precisely positioned to automatically correct fabric misalignment. This structural design is simple, effective, and easy to automate. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a winding mechanism with automatic correction function according to the present invention;

[0019] Figure 2 This is a cross-sectional schematic diagram of a winding mechanism with automatic correction function according to the present invention.

[0020] Figure 3This is a structural schematic diagram of a winding mechanism with automatic correction function according to this utility model from another perspective.

[0021] Figure 4 This is a schematic diagram of the structure of the flattening roller of this utility model.

[0022] The reference numerals in the figures include:

[0023] 1. Support frame; 2. Take-up roller; 3. Guide roller; 4. Correction assembly; 5. Base frame; 6. Adjustment assembly; 7. Flattening roller; 8. Rack; 9. Adjustment motor; 10. Gear; 11. Pulley; 12. Slide rod; 13. Limiting plate; 14. Flattening spiral. Detailed Implementation

[0024] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0025] Please see Figures 1 to 4 As shown, this utility model discloses a winding mechanism with automatic deviation correction function, including a support 1 and a winding roller 2 and a guide roller 3 mounted on the support 1. The winding roller 2 is rotatably mounted on the support 1 for winding fabric. The winding mechanism with automatic deviation correction function also includes a deviation correction component 4, which includes a base frame 5. The base frame 5 is equipped with an adjustment component 6. The base frame 5 is movably mounted on the support 1 via the adjustment component 6 and is placed on an external bearing surface. The adjustment component 6 drives the support 1 to move relative to the base frame 5 to adjust the position of the winding roller 2, thereby correcting the deviation of the wound fabric. This utility model, by setting the deviation correction component 4 to automatically adjust the position of the winding roller 2 in real time, can correct the deviation problem that may occur in the fabric during the winding process, avoid uneven winding of the fabric, and improve production efficiency and the quality of fabric winding.

[0026] The winding mechanism with automatic correction function also includes a flattening roller 7. The flattening roller 7 is provided with a flattening spiral 14, which protrudes from the outer surface of the flattening roller 7. The flattening spiral 14 is arranged to spirally extend in the opposite direction around the central axis of the flattening roller 7 and along the length of the flattening roller 7. The flattening roller 7 is used to prevent the fabric from wrinkling during winding. The flattening roller 7 is rotatably connected to the bracket 1 between the winding roller 2 and the guide roller 3. The fabric is flattened by the guide roller 3 and the flattening roller 7 in sequence and then wound up by the winding roller 2. The flattening roller 7 can effectively eliminate wrinkles in the fabric, ensuring that the fabric will not have wrinkles or irregular windings during the winding process, thus improving the quality of the fabric.

[0027] The adjustment assembly 6 includes a rack 8 mounted on the base frame 5, an adjustment motor 9 mounted on the support frame 1, a transmission component, and a gear 10 meshing with the rack 8. The gear 10 is connected to the output shaft of the adjustment motor 9. The support frame 1 and the base frame 5 are slidably connected via the transmission component, and the adjustment motor 9 drives the support frame 1 to slide relative to the base frame 5. By adjusting the gear 10 and the rack 8 driven by the adjustment motor 9, the take-up roller 2 can be precisely adjusted in position and automatically correct fabric deviation. This structural design is simple and effective, and easy to automate.

[0028] The transmission component includes two sets of pulleys 11 rotatably mounted at both ends of the base frame 5, and slide rods 12 adapted to the pulleys 11. The slide rods 12 are fixedly mounted on the bracket 1. This transmission component design improves the stability and accuracy of the transmission, ensures the accurate adjustment of the position of the take-up roller 2, and increases the reliability and durability of the mechanical transmission system.

[0029] The transmission components are provided in two sets, which are installed in parallel on both sides of the base frame 5. By arranging the transmission components in parallel, the force distribution can be balanced, reducing the risk of skew or uneven slippage, improving the stability of the system, and ensuring the accuracy of fabric winding.

[0030] The support 1 is equipped with limiting plates 13 for restricting the position of the fabric. There are two sets of limiting plates 13, which are located at both ends of the take-up roller 2. The two sets of limiting plates 13 are located at both ends of the take-up roller 2 to restrict the left and right position of the fabric and prevent the fabric from shifting during the winding process. The design of the limiting plates 13 can effectively control the lateral deviation of the fabric and ensure that the fabric is wound evenly on the take-up roller 2, thereby improving the quality of fabric winding.

[0031] The surface of the take-up roller 2 is provided with a cushioning layer made of soft rubber. The surface of the take-up roller 2 is covered with a layer of soft rubber cushioning layer to reduce indentations or damage caused by hard contact between the fabric and the take-up roller 2. It is especially suitable for easily damaged fabrics. The soft rubber has a high coefficient of friction to prevent the fabric from slipping during take-up, thereby improving the smoothness of the take-up process and the quality of the fabric.

[0032] Two sets of flattening spirals 14 are provided, which are spirally and symmetrically wound around the flattening roller 7. The spiral directions of the two sets of flattening spirals 14 are opposite, and the two sets of flattening spirals 14 extend from the middle of the flattening roller 7 to both ends. The spiral pattern of the flattening spirals 14 guides the fabric to extend to both sides, eliminates central wrinkles, enhances the working efficiency of the flattening roller 7, and can better prevent the fabric from slipping or wrinkling, ensuring the flatness of the fabric during the winding process. It is especially suitable for handling large-area or thick fabrics.

[0033] The flattening spiral 14 is made of silicone. Silicone is resistant to aging, extending the service life of the flattening spiral 14. At the same time, the silicone flattening spiral 14 has strong wear resistance and adaptability, which can improve the flattening effect, enhance the flatness of the fabric, and prevent the fabric from being damaged due to excessive friction.

[0034] An offset sensor is installed on the support 1. This sensor detects the fabric position and transmits an electrical signal to the adjustment assembly 6. The offset sensor can monitor the fabric offset in real time and automatically adjust the position of the take-up roller 2, thereby achieving automatic fabric correction and improving the accuracy and efficiency of the take-up process. This design can significantly improve the level of automation and production efficiency.

[0035] Specifically, the flattening roller 7 is provided in two sets, and the two sets of flattening rollers 7 form a multi-level flattening structure to further eliminate fabric wrinkles.

[0036] Specifically, the flattening roller 7 is equipped with a heating wire, which enables the flattening roller 7 to achieve a heating function, thereby enhancing the flattening effect of the fabric, especially suitable for thermoplastic materials (such as plastic film).

[0037] In this embodiment, during operation, the base frame 5 of the correction assembly 4 is placed on a stable external bearing surface (such as the ground or machine base) to ensure that the base frame 5 is horizontally fixed and avoids shaking during operation. The bracket 1 is connected to the base frame 5 through transmission components (pulley 11 and slide rod 12) to ensure that the bracket 1 can slide laterally along the base frame 5. A soft rubber buffer layer is installed on the surface of the take-up roller 2, and a spiral flattening spiral strip 14 is installed on the surface of the flattening roller 7. The take-up roller 2, guide roller 3, and flattening roller 7 are installed to the designated position on the bracket 1. The parallelism of the rollers is adjusted. An offset sensor (such as a photoelectric sensor) is installed on the bracket 1, aligned with the edge of the fabric, and connected to the control system of the adjustment assembly 6. The fabric is passed through the guide roller 3 from above, passes through the flattening roller 7, and then wound onto the take-up roller 2. To ensure the fabric path is straight and without twisting, the take-up roller 2 is started at low speed. The fabric is observed to pass smoothly through the flattening roller 7 and be taken up. The offset sensor continuously monitors the edge position of the fabric. If the fabric is detected to deviate to the left or right beyond the set threshold, an electrical signal is generated and transmitted to the adjustment component 6. After receiving the signal, the adjustment motor 9 starts and drives the gear 10 to move along the rack 8 on the base frame 5. The gear 10 drives the bracket 1 to slide laterally along the slide bar 12 through the pulley 11. The take-up roller 2 moves laterally to correct the position of the fabric. The dual transmission component design ensures that the bracket 1 moves smoothly and avoids jamming. The flattening roller 7 expands outward through the spiral flattening spiral strip 14 generated by the rotation, stretching the fabric to eliminate wrinkles. At the same time, the silicone material of the flattening spiral strip 14 prevents the fabric from slipping.

[0038] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A winding mechanism with automatic correction function, comprising a support (1) and a winding roller (2) and a guide roller (3) disposed on the support (1), wherein the winding roller (2) is rotatably disposed on the support (1) for winding fabric; characterized in that: The winding mechanism with automatic correction function also includes a correction component (4). The correction component (4) includes a base frame (5). An adjustment component (6) is provided on the base frame (5). The base frame (5) is movably mounted on the support (1) via the adjustment component (6). The base frame (5) is placed on the external bearing surface. The adjustment component (6) drives the support (1) to move relative to the base frame (5) to adjust the position of the winding roller (2), thereby correcting the winding of the fabric.

2. The winding mechanism with automatic correction function according to claim 1, characterized in that: The winding mechanism with automatic correction function also includes a flattening roller (7). The flattening roller (7) is provided with a flattening spiral (14). The flattening spiral (14) protrudes from the outer surface of the flattening roller (7). The flattening spiral (14) is arranged to spirally extend in the opposite direction around the central axis of the flattening roller (7) and along the length of the flattening roller (7). The flattening roller (7) is used to prevent the fabric from wrinkling during winding. The flattening roller (7) is arranged between the winding roller (2) and the guide roller (3) and is rotatably connected to the bracket (1). The fabric is flattened by the guide roller (3) and the flattening roller (7) in sequence and then wound up by the winding roller (2).

3. A winding mechanism with automatic deviation correction function according to claim 1, characterized in that: The adjustment assembly (6) includes a rack (8) mounted on the base frame (5), an adjustment motor (9) mounted on the bracket (1), a transmission component, and a gear (10) meshing with the rack (8). The gear (10) is connected to the output shaft of the adjustment motor (9). The bracket (1) and the base frame (5) are slidably connected via the transmission component. The adjustment motor (9) drives the bracket (1) to slide relative to the base frame (5).

4. A winding mechanism with automatic deviation correction function according to claim 3, characterized in that: The transmission component includes two sets of pulleys (11) rotatably disposed at both ends of the base frame (5) and a slide rod (12) adapted to the pulleys (11). The slide rod (12) is fixedly installed on the bracket (1).

5. A winding mechanism with automatic deviation correction function according to claim 4, characterized in that: The transmission components are provided in two sets, and the two sets of transmission components are installed in parallel on both sides of the base frame (5).

6. A winding mechanism with automatic deviation correction function according to claim 1, characterized in that: The bracket (1) is provided with a limiting plate (13) for limiting the position of the fabric. There are two sets of limiting plates (13), and the two sets of limiting plates (13) are located at both ends of the take-up roller (2).

7. A winding mechanism with automatic correction function according to claim 1, characterized in that: The surface of the take-up roller (2) is provided with a buffer layer, which is made of soft rubber.

8. A winding mechanism with automatic deviation correction function according to claim 2, characterized in that: The flattening spiral strip (14) is provided in two sets. The two sets of flattening spiral strips (14) are spiral in shape and symmetrically wound around the flattening roller (7). The spiral directions of the two sets of flattening spiral strips (14) are opposite. The two sets of flattening spiral strips (14) extend from the middle of the flattening roller (7) to both ends of the flattening roller (7).

9. A winding mechanism with automatic deviation correction function according to claim 8, characterized in that: The flattening spiral (14) is made of silicone.

10. A winding mechanism with automatic correction function according to claim 1, characterized in that: The bracket (1) is equipped with an offset sensor, which is used to detect the position of the fabric and transmit electrical signals to the adjustment component (6).