Intelligent knitting equipment and knitting method for knitted fabric
Through intelligent knitting equipment and weaving methods, color management and three-dimensional modeling are used to use sample scanning and central control systems to perform color management and three-dimensional modeling, which solves the problem of difficult color management and three-dimensional modeling in traditional knitting methods, and achieves efficient and accurate knitted fabric weaving and quality control.
Patent Information
- Application Number
- CN202510388112.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2025-06-17
AI Technical Summary
Traditional knitted fabric weaving methods are difficult to achieve efficient and precise color management and three-dimensional modeling, making it difficult to achieve color and yarn weaving methods for customized clothing.
Provides an intelligent braiding device and braiding method, including sample scanning equipment, central control system, braiding module and dyeing module. The color parameter data is obtained through sample scanning, the central control system performs color matching and pigment ratio, and the knitting module performs knitted fabric knitted and dyed processing, and finally ensures color consistency through closed-loop quality control.
It realizes efficient and precise color management and three-dimensional modeling of knitted fabrics, ensures color consistency and product quality stability during the knitting process, reduces rework and waste costs, and improves production efficiency and product quality.
Smart Images

Figure CN120158867A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of textiles, and in particular discloses an intelligent knitting device and a knitting method for knitted fabrics. Background Art
[0002] Traditional knitting methods for knitted fabrics mainly rely on manual operations or simple mechanical equipment, and it is difficult to achieve efficient and accurate color management and three-dimensional modeling. With the development of technology, intelligent and automated knitting devices have gradually become the development direction of the industry. For example, it is extremely difficult for customers to customize clothes with specific colors and yarn knitting methods. Therefore, there is an urgent need for an intelligent knitting device and a knitting method for knitted fabrics. Summary of the Invention
[0003] In order to overcome the disadvantages and deficiencies existing in the prior art, the purpose of the present invention is to provide an intelligent knitting device and a knitting method for knitted fabrics.
[0004] To achieve the above purpose, a knitting method for knitted fabrics of the present invention includes the following steps:
[0005] S1: Provide a knitted fabric sample to a sample scanning device;
[0006] S2: Use the scanning device to scan the knitted fabric sample and obtain color parameter data;
[0007] S3: Transmit the color parameter data to a central control system for color matching comparison to obtain pigment ratio data;
[0008] S4: Establish a three-dimensional model of the knitted fabric using the color parameter data uploaded by the scanning device;
[0009] S5: Transmit the fabric interweaving method and its fabric color parameter data to a knitting module, and the knitting module knits the knitted fabric;
[0010] S6: Perform dyeing treatment on the knitted fabric after knitting;
[0011] S7: Take a sample of the dyed fabric and compare the color with the knitted fabric sample again to obtain a finished product.
[0012] Preferably, in S2, the scanning device acquires the color parameter data of the knitted fabric sample and transmits it to the central control system. The central control system analyzes it to obtain the color code, and then analyzes according to the color code to obtain the external pigment ratio data required for the color parameter data. The high-precision scanning device is used to capture the color characteristics of the knitted fabric sample. The central control system analyzes the color data and generates a standardized color code. At the same time, combined with the preset pigment database and algorithm model, it quickly calculates the external pigment ratio data scheme required to match the color; realizing the rapid digital acquisition and accurate analysis of the fabric color parameter data, avoiding the subjective error of manual comparison, greatly improving the accuracy and efficiency of the pigment ratio data, reducing the trial-and-error cost in the production process, shortening the product color matching cycle, and providing an efficient and reliable color management solution for the textile and dyeing industry.
[0013] Preferably, in S4, the three-dimensional model is an existing model. The central control system is used to fuse information such as the color and texture of the knitted fabric sample with the existing model for rendering the effect diagram, realizing the accurate mapping and visual display of the fabric material characteristics and the virtual model. The effect is that designers or customers can intuitively preview the real effect after the fabric is actually applied to the product in the virtual environment, effectively avoiding the problems of long physical proofing cycle and high cost in the traditional design process, improving the accuracy of design decisions and communication efficiency at the same time, and providing strong technical support for the digital design and collaborative development of industries such as textiles, clothing and home furnishing.
[0014] Preferably, when the effect diagram presented in S4 is recognized by the user, the fabric interweaving method and the fabric color parameter data are transmitted to the knitting module. After the knitting module weaves the yarns into a greige fabric, it colors the greige fabric. The color of the colored fabric is compared with the fabric color parameter data of the knitted fabric sample again to ensure consistency, realizing the seamless connection from virtual design to physical production and accurate color restoration. It not only ensures the high controllability of the knitting process parameters, but also ensures the high consistency between the final product color and the design scheme, effectively solving the rework problem caused by process deviation or color distortion in the traditional production process, significantly improving the production efficiency and product quality stability, reducing the defective rate and production cost at the same time, and providing a reliable guarantee for the digital, intelligent and precise production of the textile industry.
[0015] Preferably, the colored fabric after coloring is sampled, and then the color parameter data of the sampled fabric is transmitted to the central control system. The central control system compares and confirms that the color parameter data meets the standards with the color parameter data of the knitted fabric sample, establishing a closed-loop color verification mechanism from the production link to quality control, achieving strict control and precise calibration of the color of the final product, effectively avoiding quality unqualified problems caused by color deviation during the production process, ensuring that each batch of products can stably meet the design standards and customer requirements, significantly improving the reliability and consistency of product quality, and at the same time enhancing the transparency and traceability of the production process, providing key technical support for the textile industry to achieve high-quality and high-efficiency standardized production.
[0016] Preferably, an intelligent knitting device for knitted fabric includes:
[0017] A central control system for monitoring and operating the device;
[0018] A sample scanning device electrically connected to the central control system. The sample scanning device includes a fixing module and a first vision module electrically connected to the sample scanning device. The sample fixing module and the vision module are respectively used to limit the external sample and analyze the color of the external sample.
[0019] A knitting module electrically connected to the central control system for knitting and processing the external yarn. A second vision module is arranged on the knitting module. Both the first vision module and the second vision module are electrically connected to the central control system to transmit the collected color data information to the central control system for comparison.
[0020] A dyeing module for performing pigment ratio data according to the color ratio information obtained by the central control system analyzing the color of the external sample and dyeing the fabric.
[0021] Preferably, the fixing module includes a reference table in a bowl shape. The distances from each point on the reference table to the first vision module are equal. The vision module is a high-precision color scanner, providing a stable and uniform scanning environment for the external sample, ensuring that the sample can maintain a fixed position during scanning and the distances between each part and the scanner are the same, thereby avoiding color scanning distortion or error caused by position deviation or distance difference. The effect is to significantly improve the accuracy and consistency of color scanning, enabling the first vision module to more accurately capture and analyze the color parameter data of the sample, providing a reliable data basis for subsequent color ratio, knitting production and other links, and thus improving the production quality and efficiency of the entire intelligent knitting device for knitted fabric.
[0022] Preferably, the sample scanning device includes a box body. A fixing module is arranged inside the box body for fixing an external knitted fabric sample. A first vision module is arranged on the box body for obtaining the color of the knitted fabric sample fixed on the fixing module. The first vision module is located above the fixing module. A box door is also arranged on the box body. The fixing module is arranged on the box door, and the fixing module is slidably arranged on the box body via a rail body;
[0023] A light supplement element is also arranged on the box body. The light supplement element is used to cooperate with the first vision module to obtain the color of the knitted fabric sample fixed on the fixing module, providing a closed, stable and light-controllable scanning environment for the knitted fabric sample. The sliding design of the fixing module facilitates the taking, placing and adjustment of the sample. The collaborative work of the first vision module and the light supplement element ensures that the color parameter data of the knitted fabric sample can be accurately and comprehensively obtained under different light conditions. The effect is that the interference of external light is effectively isolated, the accuracy and stability of color scanning are improved. At the same time, the addition of the light supplement element further enhances the capturing ability of the color parameter data, making the scanning result more real and reliable, providing high-quality data support for subsequent color analysis and production processes, thereby improving the overall performance and product quality of the intelligent knitting equipment for knitted fabrics.
[0024] Preferably, a fine mesh groove is opened on the reference table. The reference table is used to cooperate with an external negative pressure generating component to adsorb the fabric on the reference table. The knitted fabric sample is firmly fixed on the reference table by means of negative pressure adsorption, preventing the fabric from shifting or wrinkling during the scanning process, so as to ensure that the first vision module can accurately and stably obtain the color parameter data of the fabric. The effect is that the stability and reliability of fixing the knitted fabric sample are significantly improved, avoiding color scanning errors caused by fabric movement or deformation, thereby improving the accuracy of color analysis and the quality of subsequent production processes, providing a strong guarantee for the efficient and precise production of the intelligent knitting equipment for knitted fabrics.
[0025] Preferably, at least two second vision modules are provided. The central control system is used to compare the color data information collected by the two second vision modules, and compare the color data information collected by the second vision modules with the color data information collected by the first vision module. Through the data collection and cross-comparison of multiple vision modules, a multi-level and multi-dimensional color monitoring and verification system is constructed, effectively eliminating the errors or blind spots that may exist in a single vision module. The effect is that the accuracy and reliability of color data collection are significantly improved, ensuring the real-time, accurate feedback and adjustment of color parameter data during the knitting process, thereby realizing the consistency and stability of the color of knitted fabrics, improving product quality and production efficiency, and providing a solid technical support for the high-precision and high-quality production of the intelligent knitting equipment for knitted fabrics.
[0026] Advantages of the present invention: By providing a knitted fabric sample to a sample scanning device and scanning to obtain color parameter data, it not only provides accurate basic data for subsequent color matching comparison and pigment ratio data, realizes accurate digital capture and expression of the color of the knitted fabric sample, but also enables the entire knitting process to be started based on accurate color parameters; the central control system uses advanced color matching algorithms and color databases to deeply analyze the color parameter data, obtains accurate pigment ratio data through color matching comparison, and at the same time combines other fabric characteristic information uploaded by the scanning device to establish a three-dimensional model of the knitted fabric, which not only ensures the consistency and accuracy of the color during subsequent knitting and dyeing processes, but also provides intuitive fabric structure guidance for the knitting module through the establishment of the three-dimensional model, making the knitted fabric woven more in line with the design requirements in terms of structure; transmitting the fabric interweaving method and its fabric color parameter data to the knitting module for knitting the knitted fabric realizes the accurate conversion from digital design to physical production, greatly improving the knitting efficiency and accuracy; dyeing the knitted fabric after knitting and performing accurate dyeing according to the previously obtained pigment ratio data further consolidates the color accuracy; finally, sampling the dyed fabric and comparing the color with the knitted fabric sample again to form a closed-loop quality control system, which not only significantly improves the quality stability of the knitted fabric in terms of color, but also comprehensively improves in terms of overall production efficiency, knitting accuracy, structural compliance, and quality consistency, effectively reducing the rework and waste costs caused by color deviation, structural non-compliance, or quality instability, and enhancing the market competitiveness of the product. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a schematic flow chart of a knitting method for knitted fabric of the present invention;
[0028] Figure 2 It is a schematic structural diagram of the vision module of an intelligent knitting device for knitted fabric of the present invention;
[0029] Figure 3 It is a schematic structural diagram of the fixing device of an intelligent knitting device for knitted fabric of the present invention;
[0030] Figure 4 It is a schematic structural diagram of the limiting component of an intelligent knitting device for knitted fabric of the present invention;
[0031] Figure 5 It is a schematic structural diagram of the dyeing module of an intelligent knitting device for knitted fabric of the present invention;
[0032] Figure 6 It is a schematic diagram of the position of the second vision module of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0033] For the convenience of understanding by those skilled in the art, the present invention will be further described below in conjunction with embodiments and the accompanying drawings. The content mentioned in the embodiments does not limit the present invention.
[0034] Please refer to Figures 1 to 6 As shown, a knitting method for knitted fabric of the present invention includes the following steps:
[0035] S1: Provide a knitted fabric sample to a scanning device;
[0036] S2: Use the scanning device to scan the knitted fabric sample and obtain the knitting method data and color parameter data of the knitted fabric sample;
[0037] S3: Transmit the color parameter data to the central control system for color mixing comparison analysis to obtain the pigment ratio data of the knitted fabric sample, and use the color ratio data to prepare the knitted fabric dye;
[0038] S4: Use the pigment ratio data determined by the hollow system to display three-dimensional model images of various styles of clothing products;
[0039] S5: Transmit the knitting method data obtained by the scanning device to the knitting module, and the knitting module knits the knitted fabric;
[0040] S6: Take a sample of the knitted fabric after knitting for the first time and compare the knitting parameters of the knitted fabric with the knitted fabric sample, such as yarn tension;
[0041] S6: Dye the knitted fabric after knitting by the knitting module with the knitted fabric fuel configured according to the pigment ratio data;
[0042] S7: Take a second sample of the dyed knitted fabric and scan it through the scanning device. Compare and analyze the color data of the knitted fabric after scanning with the color data of the knitted fabric sample until the two data are consistent to obtain the finished product data of the knitted fabric.
[0043] Specifically, by providing a knitted fabric sample to a sample scanning device and scanning to obtain color parameter data, it not only provides accurate basic data for subsequent color matching comparison and pigment ratio data, realizes the accurate digital capture and expression of the color of the knitted fabric sample, but also enables the entire knitting process to start based on accurate color parameters; the central control system deeply analyzes this color parameter data using advanced color matching algorithms and color databases, obtains accurate pigment ratio data through color matching comparison, and at the same time combines other fabric characteristic information uploaded by the scanning device to establish a three-dimensional model of the knitted fabric, which not only ensures the consistency and accuracy of color during subsequent knitting and dyeing processes, but also provides intuitive fabric structure guidance for the knitting module through the establishment of the three-dimensional model, making the knitted fabric knitted more in line with the design requirements in terms of structure; transmitting the fabric interweaving method and its fabric color parameter data to the knitting module for knitting the knitted fabric realizes the accurate conversion from digital design to physical production, greatly improving the knitting efficiency and accuracy; dyeing the knitted fabric after knitting and precisely dyeing it according to the previously obtained pigment ratio data further consolidates the color accuracy; finally, sampling the dyed fabric and comparing the color with the knitted fabric sample again to form a closed-loop quality control system, which not only significantly improves the quality stability of the knitted fabric in terms of color, but also comprehensively improves in terms of overall production efficiency, knitting accuracy, structural compliance, and quality consistency, effectively reducing the rework and waste costs caused by color deviation, structural non-compliance, or quality instability, and enhancing the market competitiveness of the product.
[0044] Specifically, in S1, the staff places the knitted fabric sample flat on the reference table, and then activates the negative pressure generating part. Through the negative pressure generating part, the knitted fabric sample is adsorbed on the reference table to prevent the knitted fabric sample from wrinkling or being affected by the outside and being moved out of the scanning line of sight of the scanning device.
[0045] After the staff places the knitted fabric sample flat on the reference table, a pressing part with the same curvature as the reference table is used to further flatten the knitted fabric sample.
[0046] Specifically, after activating the negative pressure generating part in S1 to adsorb the knitted fabric sample on the reference table, a pressing part with the same curvature as the reference table is used again to further flatten the knitted fabric sample, and then a limiting component is used to further fix and limit the edge fabric of the knitted fabric sample.
[0047] Specifically, in S2, the scanning device obtains the color parameter data of the knitted fabric sample and transmits it to the central control system. The central control system analyzes it to obtain the color code, and then analyzes the color parameter data according to the color code to obtain the required external pigment ratio data for the color parameter data. The high-precision scanning device is used to capture the color characteristics of the knitted fabric sample. The central control system analyzes the color data and generates a standardized color code. At the same time, combined with the preset pigment database and algorithm model, it quickly calculates the external pigment ratio data scheme required to match the color; realizing the rapid digital acquisition and accurate analysis of the fabric color parameter data, avoiding the subjective error of manual comparison, greatly improving the accuracy and efficiency of the pigment ratio data, reducing the trial-and-error cost in the production process, shortening the product color matching cycle, and providing an efficient and reliable color management solution for the textile and dyeing industry.
[0048] Specifically, in S4, the 3D model is an existing model. The central control system is used to fuse information such as the color and texture of the knitted fabric sample with the existing model for rendering the effect diagram, realizing the accurate mapping and visual display of the fabric material characteristics and the virtual model. The effect is that designers or customers can intuitively preview the real effect of the fabric after being actually applied to the product in the virtual environment, effectively avoiding the problems of long physical proofing cycle and high cost in the traditional design process. At the same time, it improves the accuracy of design decisions and communication efficiency, providing strong technical support for the digital design and collaborative development of industries such as textiles, clothing, and home furnishings.
[0049] Specifically, in S4, 3D models such as tops, trousers, skirts, etc. are provided for users to preview.
[0050] Specifically, when the rendered effect diagram in S4 is recognized by the user, the fabric interweaving method and the fabric color parameter data are transmitted to the knitting module. After the knitting module weaves the yarns into a greige fabric, it colors the greige fabric. The color of the colored fabric is compared with the fabric color parameter data of the knitted fabric sample again to ensure consistency, realizing the seamless connection from virtual design to physical production and accurate color restoration. It not only ensures the high controllability of the knitting process parameters but also ensures the high consistency of the final product color with the design scheme, effectively solving the rework problem caused by process deviation or color distortion in the traditional production process, significantly improving the production efficiency and product quality stability, and at the same time reducing the defective rate and production cost, providing a reliable guarantee for the textile industry to achieve digital, intelligent, and precise production.
[0051] Specifically, the interweaving method can use image recognition technology through a sample scanning device to take pictures or scan the knitted fabric sample, and then analyze the image through the learning algorithm of the central control system to identify the interweaving method, or it can be directly input into the central control system by technicians.
[0052] Specifically, samples are taken from the colored fabric after coloring. The sampling size only needs to cover the reference table. Then, the color parameter data of the sampled fabric is transmitted to the central control system. The central control system compares and confirms that the color parameter data meets the standards with the color parameter data of the knitted fabric sample, establishing a closed-loop color verification mechanism from the production link to quality control, achieving strict control and precise calibration of the color of the final product, effectively avoiding quality unqualified problems caused by color deviation during the production process, ensuring that each batch of products can stably meet the design standards and customer requirements, significantly improving the reliability and consistency of product quality, and at the same time enhancing the transparency and traceability of the production process, providing key technical support for the textile industry to achieve high-quality and high-efficiency standardized production.
[0053] Specifically, when coloring, a dyeing device is used to dye the knitted fabric that has been woven by the knitting module. The dyeing device is internally equipped with a thermocouple temperature sensor, which can monitor and precisely control the temperature of the dyeing solution within a fluctuation range of ±0.5°C in real time, ensuring that dye molecules evenly diffuse into the fiber interior under the optimal temperature conditions. At the same time, the dyeing device is also equipped with a humidity adjustment device. The humidity adjustment device maintains the relative humidity in the dyeing environment within a preset range of ±2% by precisely controlling the input amount of steam, effectively preventing problems such as uneven dyeing or decreased color fastness caused by humidity changes.
[0054] The dyeing process is set at least twice. The first dyeing is for preliminary coloring to lay a basic color tone for the knitted fabric. The second dyeing is for deepening the color and improving the color fastness. After the first dyeing is completed, the knitted fabric is washed and dried to remove unfixed dyes and impurities. Then, according to the comparison between the result of the first dyeing and the sample, the dye formula is adjusted. Next, under the same temperature, humidity, and time control conditions, the knitted fabric is dyed for the second time. During the second dyeing process, the dye dispensing system dynamically adjusts the dye supply amount according to the real-time feedback of the dyeing effect, ensuring that the final color is exactly the same as the sample and improving the color fastness.
[0055] Specifically, the second vision module is used to collect the color of the dried fabric.
[0056] Specifically, an intelligent knitting device for knitted fabric includes:
[0057] A central control system, which is used for the monitoring and operation of the device;
[0058] A scanning device, the scanning device is electrically connected to the central control system. The sample scanning device includes a fixing module and a first vision module that are electrically connected to the central control system. The sample fixing module and the vision module are respectively used to achieve the limitation of the external sample and the analysis of the color of the external sample.
[0059] Weaving module, which is electrically connected to the central control system and used for processing the external yarns by weaving. A second vision module is arranged on the weaving module. Both the first vision module and the second vision module are electrically connected to the central control system and used to transmit the collected color data information to the central control system for comparison;
[0060] Dyeing module, which is used to perform pigment ratio data according to the color ratio information obtained by analyzing the color of the external sample by the central control system and dye the fabric.
[0061] Specifically, the second vision module is used to scan the fabric after weaving and / or dyeing and upload it to the central control system.
[0062] Specifically, the intelligent weaving equipment constructs a full-process automated and intelligent control system from sample analysis to weaving production and then to color calibration. Among them, the sample scanning equipment accurately captures the color parameter data of the sample. The weaving module precisely executes the yarn weaving according to the instructions. The dual vision modules work together to ensure real-time comparison and feedback of color data. The dyeing module accurately mixes the pigments according to the color ratio information analyzed by the central control system, achieving high efficiency, precision and flexibility in the production process of knitted fabrics, greatly improving the production efficiency and product quality stability, reducing manual intervention and errors, shortening the cycle from product design to production, enhancing the transparency and traceability of the production process, and providing strong technical support for the intelligent and digital transformation and upgrading of the knitted fabric industry.
[0063] Specifically, the weaving module is an automated knitting machine.
[0064] Specifically, the fixing module includes a reference table, which is bowl-shaped. The distances from each point on the reference table to the first vision module are equal. The vision module is a high-precision color scanner, providing a stable and uniform scanning environment for the external sample, ensuring that the sample can maintain a fixed position during the scanning process and the distances between each part and the scanner are consistent, thus avoiding color scanning distortion or errors caused by position deviation or distance difference. The effect is to significantly improve the accuracy and consistency of color scanning, enabling the first vision module to more accurately capture and analyze the color parameter data of the sample, providing a reliable data basis for subsequent color ratio, weaving production and other links, and then improving the production quality and efficiency of the entire knitted fabric intelligent weaving equipment.
[0065] Specifically, the sample scanning equipment includes a box body. The fixing module is arranged in the box body and used to fix the external knitted fabric sample. The first vision module is arranged on the box body and used to obtain the color of the knitted fabric sample fixed on the fixing module. The first vision module is located above the fixing module. A box door is also arranged on the box body. The fixing module is arranged on the box door. The fixing module is slidably arranged on the box body via a rail body;
[0066] A supplementary lighting element is also provided on the box body. The supplementary lighting element is used to cooperate with the first vision module to obtain the color of the knitted fabric sample fixed on the fixing module, providing a closed, stable and light-controllable scanning environment for the knitted fabric sample. The sliding design of the fixing module facilitates the picking and placing and adjustment of the sample. The coordinated work of the first vision module and the supplementary lighting element ensures that the color parameter data of the knitted fabric sample can be accurately and comprehensively obtained under different light conditions. The effect is that the interference of external light is effectively isolated, the accuracy and stability of color scanning are improved. At the same time, the addition of the supplementary lighting element further enhances the ability to capture color parameter data, making the scanning result more real and reliable, providing high-quality data support for subsequent color analysis and production processes, thereby improving the overall performance and product quality of the intelligent knitting equipment for knitted fabrics.
[0067] Specifically, the supplementary lighting element is composed of lamp beads arranged in an array inside the box body.
[0068] Specifically, an observation window is provided on the box body / box door. The observation window is made of a single-sided convex mirror. The convex side of the observation window is arranged outside the box body / box door, and the protruding end of the observation window does not protrude beyond the end face of the box body / box door.
[0069] Specifically, a light-shielding curtain is also provided on the box body / box door. The light-shielding curtain is used to cover the observation window.
[0070] Specifically, a color database and a color matching algorithm module are set in the central control system. The central control system can automatically match or adjust colors according to the color parameter data obtained by scanning.
[0071] Specifically, a fine mesh groove is opened on the reference table. The reference table is used to cooperate with an external negative pressure generating component to adsorb the fabric on the reference table. The knitted fabric sample is firmly fixed on the reference table by means of negative pressure adsorption, preventing the fabric from shifting or wrinkling during the scanning process, so as to ensure that the first vision module can accurately and stably obtain the color parameter data of the fabric. The effect is that the stability and reliability of the fixation of the knitted fabric sample are significantly improved, the color scanning error caused by the movement or deformation of the fabric is avoided, and further the accuracy of color analysis and the quality of subsequent production processes are improved, providing a strong guarantee for the efficient and accurate production of the intelligent knitting equipment for knitted fabrics.
[0072] Specifically, the negative pressure generating component is connected to the reference table / fine mesh groove through a telescopic pipeline.
[0073] Specifically, a limiting component is also provided on the fixing module. The limiting component includes a rod-shaped strip. The strip is rotatably arranged on the fixing module. The strip is connected to the fixing module through an elastic member. A protrusion is provided at one end of the strip close to the reference table. The protrusion is arc-shaped in both the length direction and the width direction. The radian of the outer surface of the protrusion is adapted to the radian of the reference table.
[0074] Specifically, the surface of the limit component is treated with a diffuse reflection coating or black anodization to achieve non-reflective treatment, so as to reduce the reflection and scattering of the light from the supplementary lighting component. The same treatment can also be applied to other components inside the box body.
[0075] Specifically, at least two second vision modules are provided. The central control system is used to compare the color data information collected by the two second vision modules, and compare the color data information collected by the second vision modules with the color data information collected by the first vision module. Through the data collection and cross-comparison of multiple vision modules, a multi-level and multi-dimensional color monitoring and verification system is constructed, effectively eliminating the possible errors or blind spots of a single vision module. The effect is to significantly improve the accuracy and reliability of color data collection, ensure the real-time, accurate feedback and adjustment of color parameter data during the knitting process, thereby achieving the consistency and stability of the color of knitted fabric, improving product quality and production efficiency, and providing solid technical support for the high-precision and high-quality production of knitted fabric intelligent knitting equipment.
[0076] The above content is only a preferred embodiment of the present invention. For those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation manner and application scope. The content of this specification should not be construed as a limitation to the present invention.
Claims
1. A knitting method for knitted fabric, characterized in that: The following steps are involved: S1: Provide knitted fabric samples to the scanning device; S2: Scanning the knitted fabric sample using a scanning device and obtaining knitting method data and color parameter data of the knitted fabric sample; S3: Transmitting the color parameter data to the central control system for color matching and comparative analysis to obtain the pigment ratio data of the knitted fabric sample, and using the color ratio data to mix and configure the knitted fabric dye; S4: Displaying 3D model images of various styles of clothing products using pigment ratio data determined by the hollow system; S5: transmitting the knitting method data acquired by the scanning device to the weaving module, and the weaving module weaves the knitted fabric; S6: dyeing the knitted fabric after the knitting module is woven according to the knitted fabric fuel configured by the pigment ratio data; S7: sampling the knitted fabric after dyeing and scanning it with a scanning device, comparing and analyzing the scanned data of the knitted fabric with the data of the knitted fabric sample until the data of the two are consistent to obtain the finished product data of the knitted fabric.
2. A knitting method for knitted fabric according to claim 1, characterized in that: In S1, the staff places the knitted fabric sample flat on the reference table, and then activates the negative pressure generating element to adsorb the knitted fabric sample on the reference table through the negative pressure generating element to prevent the knitted fabric sample from wrinkling or being affected by the outside world and out of the scanning line of sight of the scanning device; After the staff puts the knitted fabric sample flat on the reference table, they use a pressing piece with the same curvature as the reference table to further flatten the knitted fabric sample; After flattening, the color information and color parameter data of the fabric sample and the knitted fabric sample are obtained through a scanning device and transmitted to the central control system, and the central control system analyzes the color information and color parameter data.
3. A knitting method for knitted fabric according to claim 2, characterized in that: After the negative pressure generating element is activated in S1 to adsorb the knitted fabric sample onto the reference table, a pressing element with the same curvature as the reference table is used to perform a flattening operation again, and then a limiting component is used to further fix and limit the edge of the knitted fabric sample.
4. A knitting method for knitted fabric according to claim 3, characterized in that: The three-dimensional model image in S4 is an existing model. The central control system is used to integrate the color texture information of the knitted fabric sample with the existing model to present the effect picture. When the effect picture presented in S4 is approved by the user, the fabric interweaving method and fabric color parameter data are transmitted to the weaving module. The weaving module weaves the yarn to form the grey fabric and then colors the grey fabric. The colored fabric is sampled after coloring, and the sampling size is sufficient to cover the reference table. The color parameter data of the sampled fabric is then transmitted to the central control system, which compares the color parameter data with the color parameter data of the knitted fabric sample to confirm that it meets the standard.
5. A weaving method for knitted fabric according to claim 4 or 1, characterized in that: During coloring, dyeing equipment is used to dye the knitted fabric woven by the weaving module. The dyeing process is set up at least twice. The first dyeing is preliminary coloring to lay the basic color tone for the knitted fabric; the second dyeing is to deepen the color and improve the color fastness; After the first dyeing is completed, the knitted fabric is washed and dried to remove unfixed dyes and impurities. Then, based on the comparison between the first dyeing result and the sample, the dye formula is adjusted and the knitted fabric is dyed a second time under the same temperature, humidity and time control conditions.
6. An intelligent weaving device for knitted fabrics, characterized in that: include: Central control system: The central control system is used for monitoring and operating equipment; A scanning device, the scanning device is electrically connected to the central control system, and the scanning device includes a fixed module and a first visual module, the fixed module and the visual module are respectively used to realize the limit of the external sample and the analysis of the color of the external sample; A weaving module, which is electrically connected to the central control system and is used for weaving external yarns. A second visual module is provided on the weaving module; The dyeing module is used to obtain pigment ratio data and dye the fabric according to the color ratio information obtained by the central control system analyzing the color of external samples.
7. The intelligent weaving device for knitted fabric according to claim 6, characterized in that: The fixed module includes a reference platform, which is bowl-shaped. The distances between each point on the reference platform and the first visual module are equal. The visual module is a high-precision color scanner.
8. The intelligent weaving device for knitted fabric according to claim 7, characterized in that: A dense mesh groove is provided on the base platform, and the base platform is used to cooperate with an external negative pressure generating component to adsorb the fabric on the base platform.
9. The intelligent weaving device for knitted fabric according to claim 6, characterized in that: The scanning device includes a box body, a fixing module is arranged in the box body for fixing an external knitted fabric sample, a first visual module is arranged on the box body for acquiring the color of the knitted fabric sample fixed on the fixing module, the first visual module is located above the fixing module, a box door is also arranged on the box body, the fixing module is arranged on the box door, and the fixing module is slidably arranged on the box body via a rail body; The box body is also provided with a fill light element, which is used to cooperate with the first visual module to obtain the color of the knitted fabric sample fixed on the fixing module; The central control system is equipped with a color database and a color adjustment algorithm module, and the central control system can automatically match or adjust the color according to the color parameter data obtained by scanning.
10. The intelligent knitting device for knitted fabric according to claim 6, characterized in that: At least two second vision modules are provided, and the central control system is used to compare the color data information collected by the two second vision modules, and to compare the color data information collected by the second vision module with the color data information collected by the first vision module.