A device for spectral detection of textile fiber composition

Abstract

The application discloses a kind of spectral detection devices of textile fiber component, including mounting bracket, the left side of the mounting bracket is fixedly connected with baffle, the lower right side of the baffle is fixedly connected with mounting seat, the lower side of the mounting seat is installed with multiple fasteners, the right lower side position of the mounting bracket is installed with first electric push rod, the telescopic part of the first electric push rod passes through the mounting bracket and the baffle.By the design layout of plugboard, displacement frame and baffle, double-layer textiles can be automatically separated and isolated from the layer to be detected and the non-detection layer, which can improve detection efficiency and detection accuracy, ensure the authenticity of the test results, through the cooperation of lifting mechanism, force measuring mechanism, detection mechanism, flattening mechanism and auxiliary mechanism, the textile can be non-destructively detected during the detection process, and the detection automation degree is high, the detection precision is high, and it can be applied to different types, different thicknesses and different materials of textiles.

Description

Technical Field

[0001] This invention relates to the field of textile testing, and more particularly to a spectroscopic detection device for the fiber composition of textiles. Background Technology

[0002] Accurate detection of textile fiber composition is crucial for quality control, product certification, and market supervision. Currently, traditional spectroscopic detection is used for textile fiber composition testing. However, using spectroscopic instruments usually requires manual flattening and fixing of the textile, especially for double-layered textiles such as sleeves, trouser legs, and duvet covers. The testing process requires manual separation of the layer to be tested from the non-tested layer to avoid interference from the fiber composition of the non-tested layer. The current spectroscopic instruments and operating methods are not only inefficient but also prone to snagging or damage to the textile due to improper operation, affecting the accuracy of the test results and damaging the textile. This is especially true for double-layered textiles, where the fiber composition of the non-tested layer can easily interfere with the test results of the tested layer, leading to distorted test results.

[0003] Therefore, it is necessary to develop a spectroscopic detection device for the fiber composition of textiles to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to provide a spectral detection device for the fiber composition of textiles. Through the design and layout of the insert plate, displacement frame and baffle, double-layer textiles can be automatically separated and isolated from the layer to be detected and the non-detection layer, which can improve detection efficiency and accuracy and ensure the authenticity of detection results. Through the cooperation of the lifting mechanism, force measuring mechanism, detection mechanism, leveling mechanism and auxiliary mechanism, textiles can be tested non-destructively during the detection process. The detection is highly automated and accurate, and it can be applied to textiles of different types, thicknesses and materials.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a spectral detection device for the fiber composition of textiles, comprising a mounting frame, a baffle fixedly connected to the left side of the mounting frame, a mounting base fixedly connected to the lower right side of the baffle, a plurality of fasteners mounted on the lower side of the mounting base, a first electric push rod mounted at the lower right position of the mounting frame, the telescopic component of the first electric push rod passing through the mounting frame and the baffle, an insert plate fixedly connected to the left end of the telescopic component of the first electric push rod, a positioning platform fixedly connected to the upper side of the insert plate; and a second electric push rod mounted at the upper right position of the mounting frame. The telescopic component of the second electric push rod passes through the mounting frame and the baffle. A displacement frame is fixedly connected to the left end of the telescopic component of the second electric push rod, and an installation compartment is fixedly connected to the upper left side of the displacement frame. A lifting mechanism is provided inside the installation compartment, a force measuring mechanism is provided at the lifting mechanism, and a detection mechanism is provided below the force measuring mechanism. The lifting mechanism is used to drive the force measuring mechanism and the detection mechanism to move up and down. The force measuring mechanism is used to convert the rigid drive of the lifting mechanism moving downward into a flexible drive of the detection mechanism moving downward. The detection mechanism is used to detect the fiber composition of the textile.

[0006] As a further improvement of the present invention, the lifting mechanism includes a first electric slide rail, and the first electric slide rail is installed on the right side wall of the installation compartment. The left side of the moving part of the first electric slide rail is fixedly connected to a lifting frame, and the left extension of the lifting frame is fixedly connected to a tripod. The force measuring mechanism is located at the tripod.

[0007] As a further improvement of the present invention, the force measuring mechanism includes a sliding sleeve, the upper side of the tripod is fixedly connected to the sliding sleeve, a guide tube is slidably connected inside the sliding sleeve, an elastic element is fixedly connected to the lower side of the sliding sleeve, a pressure sensor is fixedly connected to the lower side of the elastic element, and the detection mechanism is located at the detection surface below the pressure sensor.

[0008] As a further improvement of the present invention, the detection mechanism includes a connecting frame, the connecting frame is fixedly connected to the lower detection surface of the pressure sensor, a spectral detection probe is installed inside the connecting frame, and a light-blocking ring is fixedly connected to the lower side of the connecting frame.

[0009] As a further improvement of the present invention, a flattening mechanism is also included. The flattening mechanism is located in the installation chamber and is used to flatten the textile to be inspected position on the positioning table. The flattening mechanism includes a sliding pair. Multiple sliding pairs are installed on the outer periphery of the tripod. All sliding pairs are vertically oriented. The lower ends of the moving parts of the sliding pairs are fixedly connected to the mounting rings. An expansion bracket is detachably fitted inside the mounting ring. The number and material of the expansion brackets are not unique.

[0010] As a further improvement of the present invention, the adjustment component includes a second electric slide rail, the second electric slide rail is installed at the lifting frame, and an interconnecting frame is fixedly connected to the moving part of the second electric slide rail, and the interconnecting frame is respectively connected to the upper end of the moving part of the moving pair.

[0011] As a further improvement of the present invention, the protective component includes a fixing ring, a fixing ring is fixedly connected to the outer periphery of the mounting ring, and a protective ring is fixedly connected to the upper side of the fixing ring, the protective ring surrounding the space inside the upper side of the mounting ring.

[0012] As a further improvement of the present invention, an auxiliary mechanism is also included. The auxiliary mechanism is located at the lower side of the displacement frame and is used to assist in the precise positioning of the textile during testing. The auxiliary mechanism includes a protruding ring, which is fixedly connected to the lower side of the displacement frame, and an LED light strip is installed inside the protruding ring.

[0013] Compared with the prior art, the beneficial effects of the present invention are: 1. The present invention adopts a collaborative design of insert plate, displacement frame and baffle, and the textile is put on insert plate, which enables the textile to automatically separate and isolate its test layer and non-test layer, without the need for manual arm to be inserted for operation, which can improve the detection efficiency and detection accuracy and ensure the authenticity of the detection results.

[0014] 2. By employing a lifting mechanism, a force measuring mechanism, and a detection mechanism in combination, this invention ensures that the pressure applied by the detection mechanism when in contact with textiles is controllable, avoiding damage to textiles due to excessive squeezing, thus achieving non-destructive testing. Furthermore, it expands the applicability of the spectral detection device for the fiber composition of textiles and enhances its intelligence level, enabling safe and non-destructive testing of textiles of different thicknesses and materials.

[0015] 3. By adopting a flattening mechanism, textiles with different degrees of wrinkles can be adaptively flattened, avoiding the impact of difficult-to-smooth wrinkles on the textiles on the positioning table on the detection accuracy, and further improving the detection accuracy. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the first three-dimensional structure of the present invention.

[0017] Figure 2 This is a schematic diagram of the second three-dimensional structure of the present invention.

[0018] Figure 3 This is a schematic diagram of the first partially cut three-dimensional structure of the present invention.

[0019] Figure 4 This is a schematic diagram of the second partially cut three-dimensional structure of the present invention.

[0020] Figure 5 This is a schematic diagram of the third type of partially cut three-dimensional structure of the present invention.

[0021] Figure 6 This is a schematic diagram of the first three-dimensional structure of the displacement frame part of the present invention.

[0022] Figure 7 This is a schematic diagram of a second three-dimensional structure of the displacement frame part of the present invention.

[0023] Figure 8 This is a schematic diagram of the third three-dimensional structure of the displacement frame part of the present invention.

[0024] Figure 9 This is a three-dimensional structural diagram of the lifting mechanism of the present invention.

[0025] Figure 10 This is a schematic diagram of the first three-dimensional structure of the force measuring mechanism of the present invention.

[0026] Figure 11 This is a schematic diagram of the second three-dimensional structure of the force measuring mechanism of the present invention.

[0027] Figure 12 This is a schematic diagram of the third three-dimensional structure of the force measuring mechanism of the present invention.

[0028] Figure 13 This is a three-dimensional structural diagram of the detection mechanism of the present invention.

[0029] Figure 14 This is a schematic diagram of the first three-dimensional structure of the flattening mechanism of the present invention.

[0030] Figure 15 This is a schematic diagram of a second three-dimensional structure of the flattening mechanism of the present invention.

[0031] Figure 16 This is a schematic diagram of the third three-dimensional structure of the flattening mechanism of the present invention.

[0032] Figure 17 This is a schematic diagram of the fourth three-dimensional structure of the flattening mechanism of the present invention.

[0033] In the diagram: 1. Mounting bracket, 2. Baffle, 3. Mounting base, 4. Fastener, 5. First electric push rod, 6. Insert plate, 7. Positioning platform, 8. Second electric push rod, 9. Displacement frame, 10. Mounting compartment, 11. Lifting mechanism, 12. Force measuring mechanism, 13. Detection mechanism, 111. First electric slide rail, 112. Lifting frame, 113. Tripod, 121. Sliding sleeve, 122. Guide tube, 123. Elastic element, 124. Pressure sensor, 131. Connecting frame, 132. Spectral detection probe, 133. Light blocking ring, 14. Leveling mechanism, 141. Moving pair, 142. Mounting ring, 143. Expansion frame, 15. Adjustment component, 16. Protection component, 151. Second electric slide rail, 152. Interconnecting frame, 161. Fixing ring, 162. Protective ring, 17. Auxiliary mechanism, 171. Protruding ring, 172. LED light strip. Detailed Implementation

[0034] To make the technical problems to be solved, the technical solutions, and the beneficial effects of the present invention clearer, the present invention 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 merely illustrative of the present invention and are not intended to limit the present invention.

[0035] Example 1, as Figures 1-8As shown, a spectral detection device for textile fiber composition includes a mounting frame 1, a baffle 2, a mounting base 3, fasteners 4, a first electric push rod 5, an insert plate 6, a positioning stage 7, a second electric push rod 8, a displacement frame 9, a mounting chamber 10, a lifting mechanism 11, a force measuring mechanism 12, and a detection mechanism 13. A baffle 2 is fixedly connected to the left side of the mounting frame 1. The left side of the baffle 2 is a smooth plane, and the edges of the baffle 2 are rounded. The smooth surface and rounded edges of the baffle 2 are designed to prevent snagging and damage to the textile when in contact with it. A mounting base 3 is fixedly connected to the lower right side of the baffle 2. The mounting base 3 is a U-shaped structure that opens to the left. The U-shaped structure of the mounting base 3 is used to fit onto a flat worktable. Multiple fasteners 4, which are fastening bolts, are installed on the lower side of the mounting base 3. The fasteners 4 are used to secure the mounting base. Mounting base 3 is fixed on the workbench plate. The front and rear sides of the mounting frame 1 are both equipped with first electric push rods 5 at the lower right side. The first electric push rods 5 are horizontal structures in the left and right directions, which are synchronously controlled by the servo system. The telescopic parts of the first electric push rods 5 are all facing to the left. The telescopic parts of the first electric push rods 5 extend to the left of the mounting frame 1 and the baffle 2. The left end of the telescopic parts of the two first electric push rods 5 is fixedly connected to the insertion plate 6. The left side of the insertion plate 6 is a semi-circular structure. The upper side of the semi-circular structure of the insertion plate 6 is fixedly connected to the positioning platform 7. All surfaces of the positioning platform 7 and the insertion plate 6 are smooth planes. All edges of the positioning platform 7 and the insertion plate 6 are rounded. The smooth surface and the rounded design of the positioning platform 7 and the insertion plate 6 are used to prevent the textile from getting snagged and damaged when in contact. The insertion plate 6 is used to insert the inner layer of the textile.A second electric push rod 8 is installed at the upper right side of the mounting bracket 1. Both second electric push rods 8 are horizontally oriented in the left-right direction and are synchronously controlled by a servo system. The first electric push rod 5 and the second electric push rod 8 operate synchronously. The telescopic components of the second electric push rod 8 all face left and extend to the left from the mounting bracket 1 and the baffle 2. A displacement frame 9 is fixedly connected between the left ends of the telescopic components of the two second electric push rods 8. The displacement frame 9 is an inclined structure facing downwards to the left. The lower left end of the displacement frame 9 is a semi-circular plate structure with a central hole. An installation compartment 10 is fixedly connected to the upper side of the semi-circular plate structure of the displacement frame 9. The installation compartment 10 is an open, hollow internal compartment structure. The semi-circular plate of the displacement frame 9... The semi-circular structure of the plate structure and the insert plate 6 are arranged in parallel. The displacement frame 9 and the insert plate 6 form a structure that is parallel on the left and expanded on the right. The displacement frame 9, the insert plate 6, and the baffle 2 form a U-shaped space that opens to the left. The insert plate 6, the baffle 2, and the workbench flat plate also form a U-shaped space that opens to the left. The insert plate 6 is the middle partition between the two U-shaped spaces. Textiles such as sleeves and trouser legs can have their openings opened and be placed on the insert plate 6, so that the required inspection surface of this type of textile faces the installation chamber 10. The layer of textile to be inspected is in the upper U-shaped space, and the non-inspection layer is in the lower U-shaped space. This allows textiles with double-layer structures such as sleeves, trouser legs, and duvet covers to be inspected through the insert plate 6. Separated, the textile of this type, fitted onto the insert plate 6, can then be pulled to the right until the desired detection position is below the mounting chamber 10. The parallel space formed between the displacement frame 9 and the insert plate 6 is used for spectral detection of the textile. The expanded space on the right side formed between the displacement frame 9 and the insert plate 6 is used for spectral detection of longer textiles, such as trouser legs, long sleeves, and duvet covers. These textiles can be pulled to the right to stack within the expanded space on the right side formed between the displacement frame 9 and the insert plate 6, facilitating smooth spectral detection of longer textiles. This method eliminates the need for manual arms to reach into sleeves, trouser legs, or other types of textiles to pull them to the detection point. There is no need for manual handling of the textile to separate the layer to be tested from the non-tested layer. When the textile is being tested, the fiber composition of the non-tested layer will not affect the test results of the tested layer. The test results are reliable for the test area, which can speed up the test, improve the test efficiency and accuracy, and ensure the authenticity of the test results for the textile test area. By controlling the synchronous operation of the first electric push rod 5 and the second electric push rod 8, the first electric push rod 5 and the second electric push rod 8 can drive the insertion plate 6 and the displacement frame 9 to move to the left. At this time, the length of the expanded space formed between the displacement frame 9 and the insertion plate 6 can be further increased, so that longer textiles can be subjected to spectral detection.The mounting compartment 10 is equipped with a lifting mechanism 11, a force measuring mechanism 12, and a detection mechanism 13. The lifting mechanism 11 drives the force measuring mechanism 12 and the detection mechanism 13 to move up and down. The detection mechanism 13 can move downward through the central hole structure of the semi-circular plate structure of the displacement frame 9 to contact the positioning platform 7. The force measuring mechanism 12 converts the rigid drive of the lifting mechanism 11 downward movement into a flexible drive for the detection mechanism 13 downward movement. After the detection mechanism 13 moves downward and contacts the textile on the positioning platform 7, the force measuring mechanism 12 can monitor the downward pressure of the detection mechanism 13, preventing the detection mechanism 13 from directly applying force to the textile and avoiding damage to the textile due to compression. The detection mechanism 13 emits a detection light source to illuminate the textile and receives the reflected light. Based on the spectral information of the reflected light, the fiber composition of the textile is determined.

[0036] like Figures 8-9 As shown, the lifting mechanism 11 includes a first electric slide rail 111, a lifting frame 112, and a tripod 113. The first electric slide rail 111 is installed at the front and rear positions of the right side wall inside the installation compartment 10. The first electric slide rail 111 is a vertically mounted servo-controlled track pair. The lifting frame 112 is fixedly connected between the left sides of the moving parts of the two sets of first electric slide rails 111. The lifting frame 112 is an inverted L-shaped structure extending to the left. The tripod 113 is fixedly connected to the left extension of the lifting frame 112. The tripod 113 is a triangular structure with a central hole. The central hole structure of the tripod 113 is on the same vertical line as the central hole structure of the left semicircular plate of the displacement frame 9. The force measuring mechanism 12 is located at the central hole of the tripod 113. By controlling the operation of the first electric slide rail 111, the first electric slide rail 111 will drive the tripod 113 to move up and down through the lifting frame 112, thereby driving the force measuring mechanism 12 and the detection mechanism 13 to move up and down.

[0037] like Figures 9-13As shown, the force measuring mechanism 12 includes a sliding sleeve 121, a guide tube 122, an elastic element 123, and a pressure sensor 124. The sliding sleeve 121 is fixedly connected to the upper side of the tripod 113. The center of the sliding sleeve 121 and the center of the central hole structure of the tripod 113 are on the same vertical line. The guide tube 122 is slidably connected inside the sliding sleeve 121. The guide tube 122 is a hollow pipe structure that extends upward above the mounting compartment 10. The guide tube 122 has a protruding structure extending outward at the position above the sliding sleeve 121. The protruding structure of the guide tube 122 is used to limit the sliding sleeve 121 and prevent the guide tube 122 from moving downward relative to the sliding sleeve 121 due to gravity. The movement causes a shift. The guide tube 122 uses a wiring harness for laying electronic components inside the mounting compartment 10. An elastic element 123 is fixedly connected to the lower side of the sliding sleeve 121. The elastic element 123 is a straight spring and is located on the outer periphery of the guide tube 122. A pressure sensor 124 is fixedly connected to the lower side of the elastic element 123. The upper mounting surface of the pressure sensor 124 is fixedly connected to the lower side of the elastic element 123 through a washer structure. The detection mechanism 13 is located at the lower detection surface of the pressure sensor 124. When the first electric slide rail 111 drives the tripod 113 to move downward, the tripod 113 will drive the sliding sleeve 121 to move downward, causing the sliding sleeve 121, guide tube 122, and elastic element 123 to move downward. The pressure sensor 124 and the detection mechanism 13 move downward as a whole and extend out of the central hole structure of the displacement frame 9. When the detection mechanism 13 contacts the positioning table 7, the force of the first electric slide rail 111 driving the tripod 113 to move downward will act on the elastic element 123, causing the elastic element 123 to enter a compressed state. The compressed elastic element 123 will also act on the pressure sensor 124, causing the lower detection surface of the pressure sensor 124 to act on the detection mechanism 13. At this time, the pressure sensor 124 detects the pressure value and controls the first electric slide rail 111 to continue running or stop running according to the pressure value and the safety value of the textile to be tested under pressure damage. If the textile to be tested is a fragile, thin material such as silk, the pressure sensor 124 will detect a value indicating that the detection mechanism 13 has come into contact with the textile. At this time, the first electric slide rail 111 can be controlled to stop running. In addition, if textiles of different thicknesses need to be tested, the pressure sensor 124 can still detect a value after the detection mechanism 13 comes into contact with the textile, indicating that the detection mechanism 13 has detected the textile. At this time, the first electric slide rail 111 can also be controlled to stop running, thereby improving the applicability of the spectral detection device for the fiber composition of the textile and improving the level of intelligence, enabling safe and non-destructive testing of textiles of different thicknesses and materials.

[0038] like Figures 9-13As shown, the detection mechanism 13 includes a connecting frame 131, a spectral detection probe 132, and a light-blocking ring 133. The connecting frame 131 is fixedly connected to the lower detection surface of the pressure sensor 124. The connecting frame 131 is annular and has a multi-legged structure on the lower side. The spectral detection probe 132 is installed inside the connecting frame 131. The wiring of the spectral detection probe 132 can extend upwards into the mounting chamber 10 through the guide tube 122. The multi-legged structure of the connecting frame 131 is used to open the heat dissipation position of the spectral detection probe 132. The light-blocking ring 133 is fixedly connected to the lower side of the connecting frame 131. The light-blocking ring 133 is annular and is used to block the lower extension position of the outer periphery of the spectral detection probe 132. The lower side of the light-blocking ring 133 is made of soft rubber. When the first electric slide rail 111 drives the tripod 113 to move downward, the pressure sensor 124 will drive the connecting frame 131 to move downward, thereby driving the spectral detection probe 132 and the light-blocking ring 133 to move downward. When the light-blocking ring 133 contacts the area below it... After the textile is touched, the soft rubber material on the lower side of the light-blocking ring 133 will flexibly contact the textile. At this time, the pressure sensor 124 detects a pressure change, indicating that the light-blocking ring 133 has contacted the textile. At this time, the lower side of the spectral detection probe 132 does not directly contact the textile, so that the spectral detection probe 132 is in the optimal detection gap relative to the textile. After the light-blocking ring 133 contacts the textile, it will also block external light from entering its space, so that the spectral detection probe 132 can perform spectral detection on the textile without being affected by external stray light. Then, the spectral detection probe 132 can be controlled to emit a detection light source to illuminate the textile and receive the reflected light. Based on the spectral information of the reflected light, the fiber composition of the textile is determined. After the detection is completed, the first electric slide rail 111 can be controlled to move the tripod 113 upward to reset, thereby moving the detection mechanism 13 upward to reset, so that the light-blocking ring 133 and the spectral detection probe 132 move upward to disengage from the textile.

[0039] like Figures 14-17As shown, it also includes a flattening mechanism 14, which includes a sliding pair 141, a mounting ring 142, a support frame 143, an adjustment component 15, and a protective component 16. The flattening mechanism 14 is located inside the mounting chamber 10. The flattening mechanism 14 is used to flatten the textile to be inspected position on the positioning table 7, so as to avoid the textile on the positioning table 7 having wrinkles that are difficult to smooth out and affect the inspection accuracy. Sliding pairs 141 are installed on the outer triangular structure of the tripod 113. The sliding pairs 141 are all vertical. The lower ends of the moving parts of the three sliding pairs 141 are fixedly connected to the mounting ring 142. The mounting ring 142 is a concave ring structure. The support frame 143 is detachably fitted inside the mounting ring 142. The upper side of the support frame 143 is a ring structure, and the lower side of the support frame 143 is a structure with multiple outwardly expanding legs. The expansion support frame 143 is made entirely of rubber. The number and material of the expansion support frame 143 are not unique. The expansion support frame 143 can be made of rubber with different hardness to accommodate textiles of different materials. The upper side of the moving part of the moving pair 141 is provided with an adjustment component 15. The adjustment component 15 is used to drive the moving pair 141 to move up and down, so that the height of the mounting ring 142 and the expansion support frame 143 relative to the spectral detection probe 132 can be adjusted to accommodate textiles with different numbers of pleats. The outer periphery of the mounting ring 142 is provided with a protective component 16. When the tripod 113 drives the force measuring mechanism 12 and the detection mechanism 13 to move downward, the protective component 16 can close the space above the outer periphery of the expansion support frame 143 to prevent the textile from being snagged and damaged when it is moving between the displacement frame 9 and the insert plate 6.

[0040] like Figures 14-17 As shown, the adjustment assembly 15 includes a second electric slide rail 151 and an interconnecting frame 152. The second electric slide rail 151 is installed on the left extension of the lifting frame 112. The second electric slide rail 151 is a vertical servo-controlled track pair. The interconnecting frame 152 is fixedly connected to the moving part of the second electric slide rail 151. The interconnecting frame 152 is a triangular frame 113 structure. The triangular structure of the interconnecting frame 152 is connected to the upper end of the moving parts of the three moving pairs 141 respectively. When the second electric slide rail 151 is activated, the second electric slide rail 151 will drive the moving parts of the moving pairs 141 to move up and down through the interconnecting frame 152, thereby driving the mounting ring 142, the expansion bracket 143 and the protective assembly 16 to move up and down, so as to adjust the relative height between the expansion bracket 143 and the spectral detection probe 132.

[0041] like Figures 14-17 As shown, the protective component 16 includes a fixing ring 161 and a protective ring 162. The fixing ring 161 is fixedly connected to the outer periphery of the mounting ring 142. The outer periphery of the fixing ring 161 has a rounded corner structure. The fixing ring 161 surrounds the lower outer periphery of the mounting ring 142. The protective ring 162 is fixedly connected to the upper side of the fixing ring 161. The protective ring 162 surrounds the space inside the upper side of the mounting ring 142.

[0042] like Figure 3 and Figure 7 As shown, it also includes an auxiliary mechanism 17, which includes a protruding ring 171 and an LED light strip 172. The auxiliary mechanism 17 is located on the lower side of the displacement frame 9. The auxiliary mechanism 17 is used to assist in the precise positioning of the textile during inspection, so that the area to be inspected of the textile can be quickly and accurately positioned above the positioning platform 7 and directly below the inspection mechanism 13. The protruding ring 171 is fixedly connected to the lower side of the displacement frame 9. The protruding ring 171 has a rounded corner design and is made of tempered glass. The center of the protruding ring 171 is on the same vertical line as the center of the positioning platform 7. An LED light strip 172 is installed inside the protruding ring 171. The LED light strip 172 is used to emit a ring-shaped indicator light downwards.

[0043] Example 2, as Figures 1-17 As shown, the assembly method of the spectral detection device for textile fiber composition is as follows: the mounting base 3 of the spectral detection device for textile fiber composition is placed on the flat plate of the workbench, and the spectral detection device for textile fiber composition is stably fixed on the workbench by fastening the bolts with fasteners 4; then the power supply and control lines of the spectral detection device for textile fiber composition, as well as the computer and monitor for displaying the data of the spectral detection probe 132, are connected.

[0044] The textile fiber composition spectral detection device detects textiles in the following ways: ① Open the opening of tubular textiles such as sleeves and trouser legs, or open textiles with inner layers such as quilts, and place them on the insert plate 6. The layer to be detected is positioned in the upper U-shaped space formed by the displacement frame 9, insert plate 6, and baffle 2, while the non-detection layer is positioned in the lower U-shaped space formed by insert plate 6, baffle 2, and worktable; ② Gently pull the textile to the right until the part to be detected is moved directly below the mounting chamber 10 and laid flat on the positioning table 7. For longer textiles, the excess can be stacked in the enlarged space on the right side formed by the displacement frame 9 and insert plate 6. If an even longer section needs to be detected, it can be... ① Activate the first electric push rod 5 and the second electric push rod 8 to synchronously push the insert plate 6 and the displacement frame 9 to the left, thereby increasing the capacity of the expanded space on the right side to facilitate adjustment of the detection position of the textile; ② Activate the lifting mechanism 11 to drive the force measuring mechanism 12 and the detection mechanism 13 downward, so that the light-blocking ring 133 at the bottom of the detection mechanism 13 contacts the textile. Then, control the spectral detection probe 132 to emit detection light and receive the light reflected from the surface of the textile. By analyzing the spectral information of the reflected light from the outside, the fiber composition of the textile is determined; ③ After the detection is completed, control the lifting mechanism 11 to drive the force measuring mechanism 12 and the detection mechanism 13 upward to reset them for the next detection.

[0045] The smoothing mechanism 14 of the spectral detection device for the fiber composition of this textile works as follows: When performing spectral detection on a textile with visible wrinkles, if the wrinkles on the surface of the textile cannot be smoothed out, or if the wrinkles reappear after being smoothed out and left to stand, the operation of the second electric slide rail 151 can be controlled. This causes the second electric slide rail 151 to move the interconnecting frame 152 downwards, thereby causing the interconnecting frame 152 to move the moving part of the moving pair 141 and the mounting ring 142 downwards, and causing the expansion frame 143 to move downwards below the light-blocking ring 133. On the lower side; when the tripod 113 drives the force measuring mechanism 12 and the detection mechanism 13 to move downward, the tripod 113 will drive the entire moving pair 141 and the mounting ring 142 to move downward, thereby driving the expansion support frame 143, the fixing ring 161 and the protective ring 162 to move downward. When the expansion support ring contacts the textile, the expansion support ring will continue to be subjected to downward pressure because its height is lower than the light blocking ring 133, which will cause the expansion support ring to deform outward through its multiple outward expansion support structure and material. The bottom of the multiple outward expansion support structure of the expansion support ring will be subjected to friction. The textiles within its range are expanded outwards to flatten the wrinkles on the surface of the textiles, making them easier for the inspection agency 13 to inspect and improving the inspection accuracy of such textiles. If the textiles show a large difference in the number of wrinkles, that is, some textiles have a very large number of wrinkles on their surface, the operation of the second electric slide rail 151 can be controlled to move the expansion frame 143 downwards to a longer distance relative to the lower side of the light-blocking ring 133, so that the expansion frame 143 has a longer working distance after contacting the textiles, and can expand the surface wrinkles of the textiles over a larger area. In addition, the expansion rings of different materials and the number and thickness of the wrinkles can be comprehensively analyzed according to the different materials of the textiles and the different heights of the expansion rings can be selected. After the expansion rings and the light-blocking ring 133 contact the textiles, the protective ring 162 surrounds the space above the mounting ring 142. At this time, the protective ring 162 is still located on the lower side inside the mounting compartment 10, so that the tripod 113 and its mounted components will not be contacted by the textiles, avoiding the occurrence of textile snagging.

[0046] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A spectroscopic detection device for the fiber composition of textiles, characterized in that: The system includes a mounting frame (1), a baffle (2) fixedly connected to the left side of the mounting frame (1), a mounting base (3) fixedly connected to the lower right side of the baffle (2), a plurality of fasteners (4) installed on the lower side of the mounting base (3), a first electric push rod (5) installed at the lower right side of the mounting frame (1), the telescopic part of the first electric push rod (5) passing through the mounting frame (1) and the baffle (2), a plug plate (6) fixedly connected to the left end of the telescopic part of the first electric push rod (5), and a positioning platform (7) fixedly connected to the upper side of the plug plate (6); a second electric push rod (8) installed at the upper right side of the mounting frame (1), the telescopic part of the second electric push rod (8) passing through the mounting frame (1) and the baffle (2). Plate (2), the left end of the telescopic component of the second electric push rod (8) is fixedly connected to a displacement frame (9), and the upper left side of the displacement frame (9) is fixedly connected to an installation compartment (10); the installation compartment (10) is provided with a lifting mechanism (11), the lifting mechanism (11) is provided with a force measuring mechanism (12), the force measuring mechanism (12) is provided with a detection mechanism (13) on the lower side of the force measuring mechanism (12), the lifting mechanism (11) is used to drive the force measuring mechanism (12) and the detection mechanism (13) to move up and down, the force measuring mechanism (12) is used to change the hard connection drive of the lifting mechanism (11) to the flexible drive of the detection mechanism (13) to move down, and the detection mechanism (13) is used to detect the fiber composition of textiles.

2. The spectroscopic detection device for textile fiber composition according to claim 1, characterized in that: The lifting mechanism (11) includes a first electric slide rail (111). The first electric slide rail (111) is installed on the right side wall of the installation compartment (10). The left side of the moving part of the first electric slide rail (111) is fixedly connected to a lifting frame (112). The left extension of the lifting frame (112) is fixedly connected to a tripod (113). The force measuring mechanism (12) is located at the tripod (113).

3. The spectroscopic detection device for textile fiber composition according to claim 2, characterized in that: The force measuring mechanism (12) includes a sliding sleeve (121), the upper side of the tripod (113) is fixedly connected to the sliding sleeve (121), the sliding sleeve (122) is slidably connected inside the sliding sleeve (121), the lower side of the sliding sleeve (121) is fixedly connected to an elastic element (123), the lower side of the elastic element (123) is fixedly connected to a pressure sensor (124), and the detection mechanism (13) is located at the detection surface below the pressure sensor (124).

4. The spectroscopic detection device for textile fiber composition according to claim 3, characterized in that: The detection mechanism (13) includes a connecting frame (131), the connecting frame (131) is fixedly connected to the lower detection surface of the pressure sensor (124), a spectral detection probe (132) is installed inside the connecting frame (131), and a light-blocking ring (133) is fixedly connected to the lower side of the connecting frame (131).

5. The spectroscopic detection device for textile fiber composition according to claim 2, characterized in that: It also includes a flattening mechanism (14), which is located in the installation chamber (10). The flattening mechanism (14) is used to flatten the textile to be inspected position on the positioning platform (7). The flattening mechanism (14) includes a sliding pair (141). Multiple sliding pairs (141) are installed on the outer periphery of the tripod (113). All sliding pairs (141) are vertical. The lower ends of the sliding parts of the sliding pairs (141) are fixedly connected to the mounting ring (142). The mounting ring (142) is detachably fitted with an expansion bracket (143). The number and material of the expansion bracket (143) are not unique.

6. The spectroscopic detection device for textile fiber composition according to claim 5, characterized in that: The adjustment assembly (15) includes a second electric slide rail (151), which is installed at the lifting frame (112). An interconnecting frame (152) is fixedly connected to the moving part of the second electric slide rail (151), and the interconnecting frame (152) is connected to the upper end of the moving part of the moving pair (141).

7. The spectroscopic detection device for textile fiber composition according to claim 5, characterized in that: The protective component (16) includes a fixing ring (161), the mounting ring (142) is fixedly connected to the fixing ring (161) on its outer periphery, and a protective ring (162) is fixedly connected to the upper side of the fixing ring (161), the protective ring (162) surrounding the space inside the upper side of the mounting ring (142).

8. The spectroscopic detection device for textile fiber composition according to claim 1, characterized in that: It also includes an auxiliary mechanism (17), which is located on the lower side of the displacement frame (9). The auxiliary mechanism (17) is used to assist the precise positioning of textiles during testing. The auxiliary mechanism (17) includes a protruding ring (171), which is fixedly connected to the lower side of the displacement frame (9). An LED light strip (172) is installed inside the protruding ring (171).

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