Textile color scanning device

Abstract

According to the textile color scanning device, the positioning assembly is used for flattening a fabric sample and fixing the fabric sample to the scanning area, the lead screw assembly is used for driving the scanning unit to move and scan the fabric sample located in the scanning area, and the display assembly is used for displaying a detection signal scanned by the scanning unit in real time. The positioning assembly flattens and fixes the fabric sample in the scanning area, local wrinkles caused by extrusion of the fabric sample can be well eliminated, the lead screw assembly drives the scanning unit to conduct self-moving scanning, then the fabric sample can be automatically and comprehensively covered and detected, the missing detection phenomenon caused by manual moving scanning track deviation is avoided, and the detection efficiency is improved. In addition, the display assembly is used for displaying detection signals scanned by the scanning unit in real time, dynamic quality regulation and control of the textiles in the production process are achieved, and finally the comprehensive efficiency of the textile production process is effectively improved.

Description

Technical Field

[0001] This application belongs to the technical field of textile testing, and more specifically, relates to a textile color scanning device. Background Art

[0002] Currently, in the modern production process of textiles, color quality control is a core link to ensure product consistency and market competitiveness. For textiles, from raw material screening, dyeing process regulation to finished product inspection, high-precision detection and analysis of color parameters are required. Currently, the industry generally uses color detection equipment based on the principle of spectral analysis. By measuring the wavelength distribution of the light reflected or transmitted by the object surface, the three stimulus values or chromaticity coordinates of the color are quantified, so as to accurately capture subtle color differences. Such technologies are widely used in fields such as raw material color fastness evaluation, closed-loop control of dyeing processes, inspection of finished product batch consistency, and construction of dyeing databases, providing key data support for standardized production.

[0003] However, the existing mainstream scanning devices are still mainly handheld scanning devices. During the detection process, operators need to repeatedly hold the device to perform multi-point scanning on the surface of the textile. This not only has a high labor intensity, affecting the detection efficiency and accuracy, but also the detection results cannot be visually presented in real time, resulting in a lag in the adjustment of process parameters and making it difficult to achieve dynamic quality control during the textile production process. Summary of the Utility Model

[0004] The purpose of this application is to provide a textile color scanning device, aiming to solve the problem that the existing mainstream scanning devices are still mainly handheld scanning devices. During the detection process, operators need to repeatedly hold the device to perform multi-point scanning on the surface of the textile. This not only has a high labor intensity, affecting the detection efficiency and accuracy, but also the detection results cannot be visually presented in real time, resulting in a lag in the adjustment of process parameters and making it difficult to achieve dynamic quality control during the textile production process.

[0005] To achieve the above purpose, the technical solution adopted in this application is to provide a textile color scanning device, including an operation platform, a positioning component, a lead screw component, a display component, and a scanning unit. The operation platform is provided with a scanning area. The positioning component, the lead screw component, and the display component are respectively arranged on the operation platform. The positioning component is used to flatten and fix the fabric sample on the scanning area. The lead screw component is used to drive the scanning unit to move and scan the fabric sample located in the scanning area. The display component is used to display the detection signal scanned by the scanning unit in real time.

[0006] In one of the embodiments, the textile color scanning device further includes a support component. The support component is arranged on the operation platform. The lead screw component is arranged on the support component and is drivingly connected to the scanning unit along a first direction, and the scanning unit is suspended above the scanning area. The scanning area is a horizontal plane, and the first direction is parallel to the scanning area.

[0007] In one embodiment, the lead screw assembly includes a limit support plate, a drive motor, a lead screw rotating shaft, a lead screw nut, and a connecting cantilever. The two limit support plates are arranged at intervals in the first direction on the bracket assembly. The lead screw rotating shaft is rotatably connected between the two limit support plates accordingly. The drive motor is arranged on any one of the limit support plates and is drivingly connected to the lead screw rotating shaft. The lead screw nut is sleeved on the lead screw rotating shaft and is fixedly connected to the connecting cantilever. The connecting cantilever is fixedly connected to the scanning unit.

[0008] In one embodiment, the bracket assembly includes a support vertical plate and a support cross beam. The two support vertical plates are arranged at intervals in the first direction on the working platform. The support cross beam is fixedly connected between the two support vertical plates accordingly and is suspended above the scanning area. The support cross beam is provided with a first slot hole extending in the first direction and penetrating through the upper and lower ends of the support cross beam in the vertical direction. The two limit support plates are arranged at intervals in the first direction on the top of the support cross beam. The connecting cantilever passes through the first slot hole and fixedly connects the scanning unit between the scanning area and the support cross beam.

[0009] In one embodiment, the positioning assembly includes a fixed positioning unit and a movable positioning unit. The two fixed positioning units are arranged relatively at intervals in the second direction and are respectively fixedly arranged on the working platform. The two movable positioning units are arranged relatively at intervals in the second direction and are respectively movably arranged on the working platform in the third direction. And the two fixed positioning units and the two movable positioning units are arranged relatively at intervals in the third direction in one-to-one correspondence. The second direction and the third direction are perpendicular to each other, and both the second direction and the third direction are parallel to the scanning area. The two fixed positioning units and the two movable positioning units cooperate to flatten the fabric sample in the second direction and the third direction respectively, and fix the flattened fabric sample on the scanning area in the vertical direction respectively.

[0010] In one embodiment, the fixed positioning unit includes a fixed support plate, a first telescopic rod group, and a first positioning pressing plate. The fixed support plate is fixedly arranged on the working platform. The first telescopic rod group is movably arranged on the fixed support plate in the second direction, and the first telescopic rod group is drivingly connected to the first positioning pressing plate in the vertical direction above the scanning area.

[0011] The movable positioning unit includes a movable support plate, a second telescopic rod group, and a second positioning pressing plate. The movable support plate is movably arranged on the working platform in the third direction. The second telescopic rod group is movably arranged on the movable support plate in the second direction, and the second telescopic rod group is drivingly connected to the second positioning pressing plate in the vertical direction above the scanning area.

[0012] In one of the embodiments, the fixed positioning unit further includes a first fixed cantilever and a first locking screw, the fixed support plate includes a first vertical plate body and a first horizontal plate body, the first vertical plate body is fixedly arranged on the working platform, the first horizontal plate body is fixedly arranged on the first vertical plate body and suspended above the scanning area, the first horizontal plate body is provided with a second slot extending along the second direction and penetrating through the upper and lower ends of the first horizontal plate body in the vertical direction, the first fixed cantilever is fixedly connected to the first telescopic rod group, the first telescopic rod group is penetrated through the second slot hole and is transmission-connected to the first positioning pressure plate between the scanning area and the first horizontal plate body in the vertical direction, and the first locking screw penetrates the first fixed cantilever along the third direction and then abuts against the first horizontal plate body;

[0013] The movable positioning unit also includes a second fixed cantilever and a second locking screw. The movable support plate includes a second vertical plate body and a second horizontal plate body. The second vertical plate body is movably arranged on the working platform along a third direction. The second horizontal plate body is fixedly arranged on the second vertical plate body and suspended above the scanning area. The second horizontal plate body is provided with a third slot hole extending along the second direction and penetrating the upper and lower ends of the second horizontal plate body along the vertical direction. The second fixed cantilever is fixedly connected to the second telescopic rod group. The second telescopic rod group is penetrated through the third slot hole and is transmission-connected to the second positioning pressure plate between the scanning area and the second horizontal plate body along the vertical direction. The second locking screw penetrates the second fixed cantilever along the third direction and abuts against the second horizontal plate body.

[0014] In one embodiment, the two first fixed cantilevers are respectively fixedly connected to opposite sides of the first telescopic rod group along the third direction, and the two first locking screws are respectively passed through the corresponding two first fixed cantilevers along the third direction and then abut against the first horizontal plate body;

[0015] The two second fixed cantilevers are respectively fixedly connected to the opposite sides of the second telescopic rod group along the third direction, and the two second locking screws are respectively passed through the corresponding two second fixed cantilevers along the third direction and then abut against the second horizontal plate body.

[0016] In one of the embodiments, the working platform is provided with a guide slot extending along a third direction, the movable positioning unit further comprises a guide slider, the second vertical plate is fixedly connected to the guide slider, and the guide slider is correspondingly slidably connected to the corresponding guide slot.

[0017] In one embodiment, the display component includes a conversion unit and a display unit, both of which are arranged on a working platform. The conversion unit is used to convert the information scanned by the scanning unit into a digital signal in real time, and the display unit is used to output the digital signal as a detection signal.

[0018] The beneficial effects of the textile color scanning device provided by this application are as follows. Compared with the prior art, in the textile color scanning device of this application, the positioning component is used to flatten and fix the fabric sample on the scanning area, the lead screw component is used to drive the scanning unit to move and scan the fabric sample located in the scanning area, and the display component is used to display the detection signal scanned by the scanning unit in real time. It can be seen that the positioning component flattens and fixes the fabric sample in the scanning area, which can better eliminate the local wrinkles caused by extrusion of the fabric sample. The lead screw component drives the scanning unit to move and scan automatically, so as to be able to comprehensively detect the fabric sample automatically, avoid the missed detection phenomenon caused by the deviation of the manual scanning trajectory, and effectively improve the efficiency and accuracy of textile color detection. In addition, the display component is used to display the detection signal scanned by the scanning unit in real time, realizing the dynamic quality control of textiles in the production process, and finally effectively improving the comprehensive efficiency of the textile production process. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions in the embodiments of this application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of this application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 Structural schematic diagram of a textile color scanning device provided by an embodiment of this application;

[0021] Figure 2 For Figure 1 Structural schematic diagram of the lead screw component and the bracket component in the shown textile color scanning device;

[0022] Figure 3 For Figure 2 Partial enlarged schematic diagram of part a in the shown textile color scanning device;

[0023] Figure 4 For Figure 1 Structural schematic diagram of the fixed positioning unit in the shown textile color scanning device;

[0024] Figure 5 For Figure 1 Structural schematic diagram of the movable positioning unit in the shown textile color scanning device.

[0025] In the figure: 10, textile color scanning device; 100, operation platform; 101, scanning area; 102, guiding sliding groove; 200, positioning assembly; 210, fixed positioning unit; 211, fixed support plate; 2111, first vertical plate body; 2112, first horizontal plate body; 2113, second slot; 212, first telescopic rod group; 213, first positioning pressure plate; 214, first fixed cantilever; 215, first locking screw; 220, movable positioning unit; 221, movable support plate; 2211, second vertical plate body; 2212, second horizontal plate body; 2213, third slot; 222, second telescopic rod group; 223, second positioning pressure plate; 224, second fixed cantilever; 225, second locking screw; 226, guiding slider; 300, lead screw assembly; 310, limiting support plate; 320, driving motor; 330, lead screw rotating shaft; 340, lead screw nut; 350, connecting cantilever; 400, display assembly; 410, conversion unit; 420, display unit; 500, scanning unit; 600, support assembly; 610, supporting vertical plate; 620, supporting cross beam; 622, first slot. Detailed implementation manners

[0026] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer and more understandable, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0027] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0028] It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present application.

[0029] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality" means two or more unless otherwise specifically defined.

[0030] Please refer to Figure 1 Figure 1 , a textile color scanning device 10 provided by an embodiment of the present application will be described hereinafter. The textile color scanning device 10 includes an operation platform 100, a positioning component 200, a lead screw component 300, a display component 400, and a scanning unit 500. Among them, the operation platform 100 is provided with a scanning area 101. The positioning component 200, the lead screw component 300, and the display component 400 are respectively disposed on the operation platform 100 and avoid the scanning area 101. The positioning component 200 is used to flatten and firmly fix a fabric sample (not shown in the figure) on the scanning area 101. The lead screw component 300 is drivingly connected to the scanning unit 500 to drive the scanning unit 500 to move and scan the fabric sample located on the scanning area 101. The display component 400 is used to display in real time the detection signal scanned by the scanning unit 500, so as to facilitate the operator to observe the detection result in a timely manner.

[0031] The beneficial effects of the textile color scanning device 10 provided by the present application are as follows. Compared with the prior art, in the textile color scanning device 10, the positioning component 200 is used to flatten and fix the fabric sample on the scanning area 101, the lead screw component 300 is used to drive the scanning unit 500 to move and scan the fabric sample located on the scanning area 101, and the display component 400 is used to display in real time the detection signal scanned by the scanning unit 500. It can be seen that the positioning component 200 flattens and fixes the fabric sample in the scanning area 101, which can better eliminate the local wrinkles caused by extrusion of the fabric sample. The lead screw component 300 drives the scanning unit 500 to move and scan automatically, so as to be able to perform a comprehensive coverage detection on the fabric sample automatically, avoid the missed detection phenomenon caused by the deviation of the manual scanning trajectory, and effectively improve the textile color detection efficiency and detection accuracy. In addition, the display component 400 is used to display in real time the detection signal scanned by the scanning unit 500, realizing the dynamic quality control of textiles during the production process, and finally effectively improving the comprehensive efficiency of the textile production process.

[0032] Further, in the present embodiment, a plurality of supporting columns (not shown) are provided at the bottom of the working platform 100, the scanning area 101 is a horizontal plane area located at the top of the working platform 100, and the positioning assembly 200 includes two fixed positioning units 210 and two movable positioning units 220, wherein the two fixed positioning units 210 are arranged relatively spaced apart along the second direction and are respectively fixedly disposed on the top of the working platform 100, the two movable positioning units 220 are arranged relatively spaced apart along the second direction and are respectively movably disposed on the top of the working platform 100 along the third direction, and the two fixed positioning units 210 and the two movable positioning units 220 are arranged relatively spaced apart along the third direction in a one-to-one correspondence; it should be noted that the second direction and the third direction are perpendicular to each other, and the second direction and the third direction are both parallel to the scanning area 101, and the two fixed positioning units 210 and the two movable positioning units 220 cooperate to flatten the fabric sample along the second direction and the third direction, respectively, and fix the flattened fabric sample on the scanning area 101 along the vertical direction, respectively.

[0033] Specifically, in the present embodiment, the scanning area 101 is a rectangular structure, wherein the width extension direction of the scanning area 101 is the second direction, and the length extension direction of the scanning area 101 is the third direction. The two movable positioning units 220 are respectively movably arranged on the top of the working platform 100 along the third direction, and then the positions of the two movable positioning units 220 can be adjusted along the third direction based on the size of the flattened fabric sample, so that the two movable positioning units 220 cooperate with the two fixed positioning units 210 to fasten the flattened fabric sample to the scanning area 101 along the vertical direction.

[0034] Please also read Figure 1 and Figure 4 In the present embodiment, the fixed positioning unit 210 comprises a fixed support plate 211, a first telescopic rod group 212 and a first positioning plate 213, wherein the fixed support plate 211 is fixedly arranged on the top of the working platform 100, the first telescopic rod group 212 is movably arranged on the fixed support plate 211 along the second direction, and the first telescopic rod group 212 is connected to the first positioning plate 213 in a vertical direction, and the first positioning plate 213 is located above the scanning area 101, so that when the fabric sample is flattened on the scanning area 101, the first positioning plate 213 can be driven down in the vertical direction to lock the fabric sample.

[0035] Furthermore, in the present embodiment, the fixed positioning unit 210 further includes a first fixed cantilever 214 and a first locking screw 215, the fixed support plate 211 includes a first vertical plate 2111 and a first horizontal plate 2112, wherein the first vertical plate 2111 and the first horizontal plate 2112 are integrally formed, the first vertical plate 2111 is fixedly arranged on the top of the working platform 100, the first horizontal plate 2112 is fixedly arranged at one end of the first vertical plate 2111 away from the working platform 100 and suspended above the scanning area 101, and the first horizontal plate 2112 is provided with a second The slot hole 2113, the second slot hole 2113 extends along the second direction and passes through the upper and lower ends of the first horizontal plate body 2112 in the vertical direction, the first fixed cantilever 214 is fixedly connected to the first telescopic rod group 212, the first telescopic rod group 212 is penetrated by the second slot hole 2113 and is connected to the first positioning pressure plate 213 between the scanning area 101 and the first horizontal plate body 2112 in the vertical direction. In this way, the position of the first positioning pressure plate 213 can be further adjusted along the second direction based on the size of the flattened fabric sample to ensure that the first positioning pressure plate 213 can be pressed down in the vertical direction to lock the fabric sample.

[0036] Specifically, in this embodiment, the above-mentioned fixed positioning unit 210 includes two first fixed cantilevers 214 and two first locking screws 215, wherein the two first fixed cantilevers 214 are respectively fixedly connected to the opposite sides of the first telescopic rod group 212 along the third direction, and the two first locking screws 215 are respectively penetrated through the corresponding two first fixed cantilevers 214 along the third direction and abutted against the first horizontal plate body 2112. It can be understood that after adjusting the first telescopic rod group 212 and the first positioning pressure plate 213 to the appropriate position along the second direction, the two first locking screws 215 can abut against the first horizontal plate body 2112, thereby locking the first telescopic rod group 212 and the first positioning pressure plate 213 along the second direction.

[0037] Please also read Figure 1 and Figure 5 In the present embodiment, the movable positioning unit 220 comprises a movable support plate 221, a second telescopic rod group 222 and a second positioning pressure plate 223, wherein the movable support plate 221 is movably arranged on the top of the working platform 100 along the third direction, the second telescopic rod group 222 is movably arranged on the movable support plate 221 along the second direction, and the second telescopic rod group 222 is connected to the second positioning pressure plate 223 in a vertical direction, and the second positioning pressure plate 223 is located above the scanning area 101, so that when the fabric sample is flattened on the scanning area 101, the second positioning pressure plate 223 can be driven down in the vertical direction to lock the fabric sample.

[0038] Furthermore, in the present embodiment, the movable positioning unit 220 further includes a second fixed cantilever 224 and a second locking screw 225, the movable support plate 221 includes a second vertical plate body 2211 and a second horizontal plate body 2212, wherein the second vertical plate body 2211 and the second horizontal plate body 2212 are integrally formed, the second vertical plate body 2211 is movably arranged on the top of the working platform 100 along the third direction, the second horizontal plate body 2212 is fixedly arranged at one end of the second vertical plate body 2211 away from the working platform 100 and suspended above the scanning area 101, and the second horizontal plate body 2212 is provided with The third slot hole 2213 extends along the second direction and passes through the upper and lower ends of the second horizontal plate body 2212 along the vertical direction. The second fixed cantilever 224 is fixedly connected to the second telescopic rod group 222. The second telescopic rod group 222 is penetrated by the third slot hole 2213 and is connected to the second positioning plate 223 between the scanning area 101 and the second horizontal plate body 2212 along the vertical direction. In this way, the position of the second positioning plate 223 can be further adjusted along the second direction based on the size of the flattened fabric sample to ensure that the second positioning plate 223 can press down and lock the fabric sample along the vertical direction.

[0039] Specifically, in this embodiment, the above-mentioned movable positioning unit 220 includes two second fixed cantilevers 224 and two second locking screws 225, wherein the two second fixed cantilevers 224 are respectively fixedly connected to the opposite sides of the second telescopic rod group 222 along the third direction, and the two second locking screws 225 are respectively penetrated through the corresponding two second fixed cantilevers 224 along the third direction and abutted against the second horizontal plate body 2212. It can be understood that after adjusting the second telescopic rod group 222 and the second positioning pressure plate 223 to the appropriate position along the second direction, the two second locking screws 225 can abut against the second horizontal plate body 2212, thereby locking the second telescopic rod group 222 and the second positioning pressure plate 223 along the second direction.

[0040] Furthermore, in this embodiment, a guide groove 102 extending along a third direction is provided on the top of the above-mentioned working platform 100, and the movable positioning unit 220 also includes a guide slider 226. The second vertical plate body 2211, the second horizontal plate body 2212 and the guide slider 226 are integrally formed, and the second vertical plate body 2211 is fixedly connected to the guide slider 226, and the guide slider 226 is correspondingly slidably connected to the corresponding guide groove 102.

[0041] Furthermore, in this embodiment, the above-mentioned textile color scanning device 10 also includes a bracket assembly 600, which is arranged on the top of the working platform 100 and avoids the scanning area 101, and the screw assembly 300 is arranged on the bracket assembly 600 and drives the scanning unit 500 along the first direction, and makes the scanning unit 500 suspended above the scanning area 101, wherein the first direction is parallel to the scanning area 101.

[0042] It should be noted that, in this embodiment, the first direction is the third direction. In some other embodiments, the first direction may also be different from the second direction and the third direction.

[0043] Please also read Figure 2 and Figure 3 In this embodiment, the above-mentioned screw assembly 300 includes two limiting support plates 310, a driving motor 320, a screw shaft 330, a screw nut 340 and a connecting cantilever 350. The two limiting support plates 310 are arranged on the bracket assembly 600 at intervals along the first direction. The screw shaft 330 extends along the first direction accordingly and is rotatably connected between the two limiting support plates 310. The driving motor 320 is arranged on any limiting support plate 310 and drives the connecting screw shaft 330. The screw nut 340 is sleeved on the screw shaft 330 and fixedly connected to the connecting cantilever 350. The connecting cantilever 350 is fixedly connected to the scanning unit 500, and the scanning unit 500 is suspended above the scanning area 101.

[0044] Furthermore, in the present embodiment, the bracket assembly 600 includes two support uprights 610 and a support beam 620. The two support uprights 610 are spaced apart along a first direction at the top of the working platform 100. The support beam 620 extends along the first direction and is fixedly connected between the two support uprights 610 and is suspended above the scanning area 101. The support beam 620 is provided with a first slot hole 622. The first slot hole 622 extends along the first direction and passes through the upper and lower ends of the support beam 620 in a vertical direction. The two limiting support plates 310 are spaced apart along the first direction at the top of the support beam 620. The connecting cantilever 350 is passed through the first slot hole 622 and is fixedly connected to the scanning unit 500 between the scanning area 101 and the support beam 620.

[0045] Furthermore, in the present embodiment, the display component 400 includes a conversion unit 410 and a display unit 420, wherein the conversion unit 410 and the display unit 420 are both arranged on the top of the working platform 100, the conversion unit 410 is used to convert the information scanned by the scanning unit 500 into a digital signal in real time, and the display unit 420 is used to output the digital signal as a detection signal; specifically, in the present embodiment, the conversion unit 410 is a PLC sensor arranged on the connecting cantilever 350, and the PLC sensor is electrically connected to the display unit 420.

[0046] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.

Claims

1. A textile color scanning device, characterized in that, It includes an operation platform, a positioning component, a lead screw component, a display component and a scanning unit. The operation platform is provided with a scanning area. The positioning component, the lead screw component and the display component are respectively arranged on the operation platform. The positioning component is used to flatten and fix a fabric sample on the scanning area. The lead screw component is used to drive the scanning unit to move and scan the fabric sample located in the scanning area. The display component is used to display in real time the detection signal scanned by the scanning unit.

2. The textile color scanning device according to claim 1, characterized in that, The textile color scanning device further includes a support component. The support component is arranged on the operation platform. The lead screw component is arranged on the support component and is drivingly connected to the scanning unit along a first direction, and the scanning unit is suspended above the scanning area. The scanning area is a horizontal plane, and the first direction is parallel to the scanning area.

3. The textile color scanning device according to claim 2, wherein, The lead screw component includes a limit support plate, a driving motor, a lead screw rotating shaft, a lead screw nut and a connecting cantilever. The two limit support plates are arranged on the support component at intervals along the first direction. The lead screw rotating shaft is rotatably connected between the two limit support plates correspondingly. The driving motor is arranged on any one of the limit support plates and is drivingly connected to the lead screw rotating shaft. The lead screw nut is sleeved on the lead screw rotating shaft and is fixedly connected to the connecting cantilever. The connecting cantilever is fixedly connected to the scanning unit.

4. The textile color scanning device according to claim 3, characterized in that, The support component includes a support vertical plate and a support cross beam. The two support vertical plates are arranged on the operation platform at intervals along the first direction. The support cross beam is fixedly connected between the two support vertical plates correspondingly and is suspended above the scanning area. The support cross beam is provided with a first slot hole extending along the first direction and penetrating through the upper and lower ends of the support cross beam in the vertical direction. The two limit support plates are arranged on the top of the support cross beam at intervals along the first direction. The connecting cantilever passes through the first slot hole and fixedly connects the scanning unit between the scanning area and the support cross beam.

5. The textile color scanning device according to claim 1, characterized in that, The positioning component includes a fixed positioning unit and a movable positioning unit. The two fixed positioning units are arranged at intervals relatively along a second direction and are respectively fixedly arranged on the operation platform. The two movable positioning units are arranged at intervals relatively along the second direction and are respectively arranged movably along a third direction on the operation platform. And the two fixed positioning units and the two movable positioning units are arranged at intervals relatively along the third direction in one-to-one correspondence. The second direction and the third direction are perpendicular to each other, and both the second direction and the third direction are parallel to the scanning area. The two fixed positioning units and the two movable positioning units cooperate to flatten the fabric sample along the second direction and the third direction respectively, and fix the flattened fabric sample on the scanning area along the vertical direction respectively.

6. The textile color scanning device according to claim 5, characterized in that, The fixed positioning unit includes a fixed support plate, a first telescopic rod group, and a first positioning pressure plate. The fixed support plate is fixedly arranged on the operation platform. The first telescopic rod group is movably arranged on the fixed support plate along the second direction, and the first telescopic rod group is drivingly connected to the first positioning pressure plate in the vertical direction above the scanning area. The movable positioning unit includes a movable support plate, a second telescopic rod group, and a second positioning pressure plate. The movable support plate is movably arranged on the operation platform along the third direction. The second telescopic rod group is movably arranged on the movable support plate along the second direction, and the second telescopic rod group is drivingly connected to the second positioning pressure plate in the vertical direction above the scanning area.

7. The textile color scanning device according to claim 6, characterized in that, The fixed positioning unit further includes a first fixed cantilever and a first locking screw. The fixed support plate includes a first vertical plate body and a first horizontal plate body. The first vertical plate body is fixedly arranged on the operation platform. The first horizontal plate body is fixedly arranged on the first vertical plate body and is suspended above the scanning area. The first horizontal plate body is provided with a second slot hole extending along the second direction and penetrating through the upper and lower ends of the first horizontal plate body in the vertical direction. The first fixed cantilever is fixedly connected to the first telescopic rod group. The first telescopic rod group passes through the second slot hole and is drivingly connected to the first positioning pressure plate between the scanning area and the first horizontal plate body in the vertical direction. The first locking screw passes through the first fixed cantilever along the third direction and then abuts against the first horizontal plate body. The movable positioning unit further includes a second fixed cantilever and a second locking screw. The movable support plate includes a second vertical plate body and a second horizontal plate body. The second vertical plate body is movably arranged on the operation platform along the third direction. The second horizontal plate body is fixedly arranged on the second vertical plate body and is suspended above the scanning area. The second horizontal plate body is provided with a third slot hole extending along the second direction and penetrating through the upper and lower ends of the second horizontal plate body in the vertical direction. The second fixed cantilever is fixedly connected to the second telescopic rod group. The second telescopic rod group passes through the third slot hole and is drivingly connected to the second positioning pressure plate between the scanning area and the second horizontal plate body in the vertical direction. The second locking screw passes through the second fixed cantilever along the third direction and then abuts against the second horizontal plate body.

8. The textile color scanning device according to claim 7, characterized in that, Two of the first fixed cantilevers are respectively fixedly connected to opposite sides of the first telescopic rod group along the third direction. Two of the first locking screws respectively pass through the corresponding two first fixed cantilevers along the third direction and then abut against the first horizontal plate body. Two of the second fixed cantilevers are respectively fixedly connected to opposite sides of the second telescopic rod group along the third direction. Two of the second locking screws respectively pass through the corresponding two second fixed cantilevers along the third direction and then abut against the second horizontal plate body.

9. The textile color scanning device according to claim 7, characterized in that The working platform is provided with a guiding sliding groove extending along the third direction. The movable positioning unit further includes a guiding slider, the second vertical plate body is fixedly connected to the guiding slider, and the guiding slider is slidably connected to the corresponding guiding sliding groove.

10. The textile color scanning device according to claim 1, characterized in that, The display component includes a conversion unit and a display unit. The conversion unit and the display unit are both arranged on the working platform. The conversion unit is used to convert the information scanned by the scanning unit into digital signals in real time, and the display unit is used to output the digital signals as the detection signals.

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