Rapid detection system and test method of fluorescent whitening agents based on textiles

Abstract

The present invention discloses a rapid detection system of fluorescent whitening agents based on textiles and a testing method thereof, comprising a detection box, a sealing door is slidably connected to the front end surface of the detection box, an ultraviolet lamp is arranged at the bottom end of the inner cavity of the detection box, a supporting mechanism is arranged at the bottom end of the inner cavity of the detection box, a supporting plate is arranged at the top of the supporting mechanism, a placement plate is arranged at the top of the supporting plate, a driving mechanism is arranged on the supporting mechanism, and a resisting mechanism and a limiting mechanism are arranged on the driving mechanism; the present invention relates to the field of textile detection technology. The rapid detection system of fluorescent whitening agents based on textiles and a testing method thereof, drives the first gear to rotate through the sealing door, thereby driving the first bevel gear, the second bevel gear, the second gear, and the second rack to rotate, and retracts the placement plate into the detection box, making it convenient for operators to take it, and the operators do not need to put their hands into the inner side of the detection box to avoid danger.

Description

Technical Field

[0001] The invention relates to the technical field of textile detection, in particular to a textile-based fluorescent whitening agent rapid detection system and a testing method thereof. Background Art

[0002] Fluorescent whitening agents are widely used in textiles, of which cotton accounts for 42%, viscose and acetate account for 23%, wool and silk account for 10%, and other synthetic fibers account for 25%. Fluorescent whitening agents are complex organic compounds, most of which contain large conjugated systems in their structures. Fluorescent whitening agents are divided into 15 types according to their chemical structure, with more than 400 compounds and more than 3,000 brand names that have been used and are in use. Commodity dosage forms include powders, liquids, suspensions, etc., and are divided into anionic, cationic, and non-ionic according to ionic properties. There are more than 30 varieties of fluorescent whitening agents currently in production.

[0003] The fluorescent whitening agent detector in the prior art has a simple structure and cannot perform comprehensive detection on samples, resulting in the inability to detect fluorescent whitening agents on some textiles. In addition, the samples cannot be quickly taken and placed, resulting in inconvenience for operators to operate. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a fluorescent whitening agent rapid detection system based on textiles and a testing method thereof, which solves the problem that the existing charging piles cannot perform comprehensive detection of samples during use, resulting in the inability to detect fluorescent whitening agents on some textiles, and the inability to quickly take and place samples, resulting in inconvenience for operators to operate.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a rapid detection system for fluorescent whitening agents based on textiles, comprising a detection box, a sealing door is slidably connected to the front end surface of the detection box, an ultraviolet lamp is arranged at the bottom end of the inner cavity of the detection box, a support mechanism is arranged at the bottom end of the inner cavity of the detection box, a support plate is arranged at the top of the support mechanism, a placement plate is arranged at the top of the support plate, a driving mechanism is arranged on the support mechanism, and a resistance mechanism and a limiting mechanism are arranged on the driving mechanism; the driving mechanism comprises a bidirectional threaded rod, and the bidirectional threaded rod is rotated with the bottom end of the inner cavity of the detection box through a bearing The cam is provided with a first spring which is fixedly connected to the first end of the double-ended rod and a second spring which is provided on the second end of the double-ended rod.

[0006] Preferably, the limiting mechanism includes a limiting groove on the inner wall of the detection box, and a limiting block is slidably connected in the limiting groove, a socket is provided on the top of the limiting block, and a U-shaped rod is fixedly connected to the inner end of the limiting block, and the other end of the U-shaped rod corresponds to the clamping hole on the inner end surface of the turntable, and a second spring is sleeved on the U-shaped rod, the second spring is located in the limiting groove, and one end of the second spring is in conflict with one end of the limiting block.

[0007] Preferably, a second groove is provided on the top of the limit block, a sliding block is slidably connected in the second groove, a clamping rod is fixedly connected to the surface of the sliding block, the bottom end of the clamping rod is clamped with a jack that passes through the second groove and is connected to the top of the limit block, a third spring is sleeved on the surface of the clamping rod, and the third spring is located in the second groove, one end of the outer side of the sliding block is fixedly connected to a connecting rod, and the other end of the connecting rod extends to the outside of the detection box and is fixedly connected to a pushing block.

[0008] Preferably, a first rack is fixedly connected to the inner end surface of the symmetrical sealing door, and a sliding block is fixedly connected to the bottom end of the sealing door, and is slidably connected to the detection box via the sliding block.

[0009] Preferably, a symmetrical first groove is opened on the front end surface of the support plate, and a positioning rod is symmetrically rotatably connected to one end of the first groove, and the first gear is fixedly connected to the positioning rod, one side of the first gear is meshed with the first rack, and the upper end of the positioning rod is fixedly connected to the first bevel gear, and a support rod is rotatably connected to one side of the inner wall of the first groove, one end of the support rod is fixedly connected to the second bevel gear, one end of the second bevel gear is meshed with an end of the first bevel gear of the detection box, and the second gear is fixedly connected to the support rod.

[0010] Preferably, a symmetrical driving groove is opened at the bottom end of the placement plate, and a second rack is symmetrically fixedly connected in the driving groove, and the bottom of the second rack is meshed with the top of the second gear.

[0011] Preferably, a first slide groove is opened on the top of the detection box, and the first slide groove is rotatably connected to a screw rod. One end of the outer wall of the detection box is fixedly connected to a forward and reverse motor, and the output end of the forward and reverse motor is fixedly connected to one end of the screw rod. A slide seat is threadedly connected to the screw rod, and the slide seat is located in the first slide groove and is slidably connected to the detection box, and the bottom end of the slide seat is fixedly connected to the top of the ultraviolet lamp.

[0012] Preferably, the supporting mechanism includes a rotating rod symmetrically fixedly mounted on the bottom end of the inner wall of the detection box, a symmetrical connecting block is symmetrically slidably connected to the rotating rod, a second rotating rod is symmetrically rotatably connected to the top of the connecting block, a capstan is hinged on the top of the second rotating rod, the capstan is fixedly mounted on the bottom end of the supporting plate, threaded holes are symmetrically provided on the connecting blocks, and the bidirectional threaded rod passes through the threaded holes to perform bidirectional threaded connection with the symmetrical connecting blocks.

[0013] The present invention also discloses a rapid testing method for fluorescent whitening agents based on textiles, which is characterized by comprising the following steps:

[0014] S1: By sliding the sealing door symmetrically to both sides, the sealing door drives the first gear to rotate through the first rack on the inner side, the first gear drives the positioning rod to rotate, the positioning rod drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear on one side to rotate, the second bevel gear drives the support rod to rotate, the support rod drives the second gear to rotate, the second gear drives the second rack on the top to rotate, and the placement plate on the support plate is driven to move through the second rack, so as to move the placement plate out of the inner side of the detection box, and then the textile to be tested is placed in the placement plate, and then the sealing door is moved to retract the placement plate into the detection box.

[0015] S2: The bidirectional threaded rod is driven to rotate by rotating the crank, and the bidirectional threaded rod drives the symmetrical connecting blocks to move closer to or away from each other, thereby driving the support plate to be lifted and lowered through the second rotating rod, and then adjusting the textile to be tested and the ultraviolet lamp placed on the plate. After the adjustment is completed, the crank is moved toward one end of the bidirectional threaded rod, so that the clamping block is located in the second sliding groove and moves toward one side of the positioning groove and clamped. At the same time, the first spring drives the telescopic rod and the resisting block to move, so that the resisting block resists and clamps the clamping block, so that one end of the U-shaped rod is clamped with the turntable, and at the same time, the moving push block drives the connecting rod and the sliding block to move, thereby driving the clamping rod to clamp the limit block.

[0016] S3: Turn on the forward and reverse motors to make the lead screw drive the slide to move, so that the position of the ultraviolet lamp and the textile to be tested in the placement plate correspond to each other, so that the sample to be tested can be fully tested.

[0017] Preferably, a control panel is provided on the detection box, and the control panel is electrically connected to the ultraviolet lamp and the forward and reverse motors.

[0018] Beneficial Effects

[0019] The present invention provides a rapid detection system and a testing method for fluorescent whitening agents based on textiles. Compared with the prior art, the system has the following beneficial effects:

[0020] (1) The fluorescent whitening agent rapid detection system based on textiles and the test method thereof are provided by sliding a symmetrical sealing door to both sides. The sealing door drives the first gear to rotate through the first rack on the inner side, the first gear drives the positioning rod to rotate, the positioning rod drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear on one side to rotate, the second bevel gear drives the support rod to rotate, the support rod drives the second gear to rotate, the second gear drives the second rack on the top to rotate, and the placement plate on the support plate is driven to move through the second rack, so that the placement plate is moved out of the inner side of the detection box, and then the textile to be tested is placed in the placement plate, and then the sealing door is moved to retract the placement plate into the detection box, so that it is convenient for the operator to take it, and the operator does not need to put his hand into the inner side of the detection box to avoid danger, making the device easy to use.

[0021] (2) The fluorescent whitening agent rapid detection system based on textiles and its testing method, by moving the crank handle toward one end of the bidirectional threaded rod, the clamping block is located in the second slide groove and moves toward one side of the positioning groove and is clamped. At the same time, the first spring drives the telescopic rod and the resisting block to move, so that the resisting block resists and clamps the clamping block, so that one end of the U-shaped rod is clamped with the turntable, and at the same time, the moving push block drives the connecting rod and the sliding block to move, thereby driving the clamping rod to clamp the limit block, which can limit the turntable and has high reliability.

[0022] (3) The bidirectional threaded rod is driven to rotate by rotating the crank, and the bidirectional threaded rod drives the symmetrical connecting blocks to move closer to or away from each other, thereby driving the support plate to move up and down through the second rotating rod, thereby adjusting the textile to be tested and the ultraviolet lamp on the placement plate, effectively improving the operation stability when the placement plate is adjusted in height, and facilitating the adjustment of the distance between the textile to be tested placed on the placement plate and the ultraviolet lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional diagram of the external structure of the present invention;

[0024] Figure 2 It is a structural three-dimensional cross-sectional view of the detection box in the present invention;

[0025] Figure 3 Figure 2 The enlarged view of point A in the middle;

[0026] Figure 4 Figure 3 The enlarged view of point B in the middle;

[0027] Figure 5 It is a structural stereogram of the support mechanism in the present invention;

[0028] Figure 6 It is a structural three-dimensional cross-sectional view of the driving mechanism of the present invention;

[0029] Figure 7 Figure 6 Enlarged view of point C in the middle;

[0030] Figure 8 It is a three-dimensional schematic diagram of a part of the structure of the support plate in the present invention;

[0031] Fig. 9 It is a three-dimensional schematic diagram of the partial structure of placing the plate in the present invention;

[0032] Fig.10 It is a three-dimensional schematic diagram of a partial structure of the sealing door in the present invention.

[0033] In the figure: 1, detection box; 2, sealing door; 3, ultraviolet lamp; 4, support plate; 5, placement plate; 6, support mechanism; 7, driving mechanism; 8, resistance mechanism; 9, limit mechanism; 201, first rack; 202, slider; 301, first slide groove; 302, lead screw; 303, forward and reverse motor; 304, slide seat; 401, first groove; 402, positioning rod; 403, first gear; 404, first bevel gear; 405, support rod; 406, second gear; 407, second bevel gear; 501, driving groove; 502, second rack ; 601, rotating rod; 602, connecting block; 603, second rotating rod; 604, capstan; 605, threaded hole; 701, bidirectional threaded rod; 702, crank handle; 703, turntable; 801, second slide groove; 802, block; 803, positioning groove; 804, telescopic rod; 805, first spring; 806, resisting block; 901, limit block; 902, U-shaped rod; 903, second spring; 904, second groove; 905, sliding block; 906, block rod; 907, third spring; 908, connecting rod; 909, pushing block. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] See also Figure 1-10The present invention provides a technical solution: a rapid detection system for fluorescent whitening agents based on textiles, comprising a detection box 1, a sealing door 2 is slidably connected to the front end surface of the detection box 1, an ultraviolet lamp 3 is arranged at the bottom end of the inner cavity of the detection box 1, a support mechanism 6 is arranged at the bottom end of the inner cavity of the detection box 1, a support plate 4 is arranged on the top of the support mechanism 6, a placement plate 5 is arranged on the top of the support plate 4, a driving mechanism 7 is arranged on the support mechanism 6, and a resistance mechanism 8 and a limiting mechanism 9 are arranged on the driving mechanism 7; the driving mechanism 7 comprises a bidirectional threaded rod 701, the bidirectional threaded rod 701 is rotatably connected to the bottom end of the inner cavity of the detection box 1 through a bearing, and the bidirectional threaded rod 701 One end of the detection box 1 passes through and is plugged with a crank 702, a turntable 703 is fixedly connected to the crank 702, and a clamping hole is provided on the inner end surface of the turntable 703; the resistance mechanism 8 includes a second slide groove 801 provided at one end of the bidirectional threaded rod 701, and a clamping block 802 is fixedly connected around one end of the crank 702. The clamping block 802 is located in the second slide groove 801 and is slidably connected to the bidirectional threaded rod 701. A positioning groove 803 is provided at one end of the inner side of the second slide groove 801, and a telescopic rod 804 is fixedly connected to the inner wall of the positioning groove 803. The other end of the telescopic rod 804 is fixedly connected to a resistance block 806, and the telescopic rod 804 is provided with a first sleeve The position of the resisting block 806 corresponds to the position of the card block 802. The bidirectional threaded rod 701 is rotated by rotating the crank 702, and the bidirectional threaded rod 701 drives the symmetrical connecting blocks 602 to move closer to or away from each other, thereby driving the support plate 4 to rise and fall through the second rotating rod 603, and then adjusting the textile to be tested and the ultraviolet lamp 3 in the placement plate 5. After the adjustment is completed, the crank 702 is moved toward one end of the bidirectional threaded rod 701, so that the card block 802 is located in the second slide groove 801 and moves to the side of the positioning groove 803 and is clamped. At the same time, the first spring 805 drives the telescopic rod 804 and the resisting block 806 moves, so that the resisting block 806 resists and engages the clamping block 802, so that one end of the U-shaped rod 902 is clamped with the turntable 703; the limiting mechanism 9 includes a limiting groove on the inner wall of the detection box 1, and the limiting block 901 is slidably connected in the limiting groove, and a plug hole is provided on the top of the limiting block 901. The inner side end of the limiting block 901 is fixedly connected with the U-shaped rod 902, and the other end of the U-shaped rod 902 corresponds to the clamping hole on the inner end surface of the turntable 703. A second spring 903 is sleeved on the U-shaped rod 902, and the second spring 903 is located in the limiting groove, and one end of the second spring 903 and one end of the limiting block 901 conflict with each other;A second groove 904 is provided on the top of the limit block 901, and a sliding block 905 is slidably connected in the second groove 904. A clamping rod 906 is fixedly connected to the surface of the sliding block 905. The bottom end of the clamping rod 906 is clamped with a jack that penetrates the second groove 904 and is on the top of the limit block 901. A third spring 907 is sleeved on the surface of the clamping rod 906, and the third spring 907 is located in the second groove 904. A connecting rod 908 is fixedly connected to one end of the outer side of the sliding block 905, and the other end of the connecting rod 908 extends to the outside of the detection box 1 and is fixedly connected to a pushing block 909. By moving the pushing block 909, the connecting rod 908 and the sliding block 905 are driven to move, thereby driving the clamping rod 906 to clamp the limit block 901; symmetrical sealing The inner end surface of the door 2 is fixedly connected with a first rack 201, and the bottom end of the sealing door 2 is fixedly connected with a slider 202, and is slidably connected to the detection box 1 through the slider 202; a symmetrical first groove 401 is provided on the front end surface of the support plate 4, and a positioning rod 402 is rotatably connected to one end of the symmetrical first groove 401, and a first gear 403 is fixedly connected to the positioning rod 402, and one side of the first gear 403 is meshed with the first rack 201, and a first bevel gear 404 is fixedly connected to the upper end of the positioning rod 402, and a support rod 405 is rotatably connected to one side of the inner wall of the first groove 401, and one end of the support rod 405 is fixedly connected to a second bevel gear 407, and one end of the second bevel gear 407 and an end of the first bevel gear 404 of the detection box 1 are meshed with each other. The second gear 406 is fixedly connected to the support rod 405; a symmetrical driving groove 501 is provided at the bottom end of the placement plate 5, and a second rack 502 is fixedly connected in the symmetrical driving groove 501, and the bottom of the second rack 502 is meshed with the top of the second gear 406, and the sealing door 2 slides symmetrically to both sides, and the sealing door 2 drives the first gear 403 to rotate through the first rack 201 at the inner end, and the first gear 403 drives the positioning rod 402 to rotate, and the positioning rod 402 drives the first bevel gear 404 to rotate, and the first bevel gear 404 drives the second bevel gear 407 on one side to rotate, and the second bevel gear 407 drives the support rod 405 to rotate, and the support rod 405 drives the second gear 406 to rotate, and the second gear 406 drives The second rack 502 at the top rotates, and the placement plate 5 is driven to move on the support plate 4 through the second rack 502, so that the placement plate 5 is moved out of the inner side of the detection box 1, and then the textile to be tested is placed in the placement plate 5, and then the placement plate 5 is retracted into the detection box 1 by moving the sealing door 2; a first slide groove 301 is provided on the top of the detection box 1, and the first slide groove 301 is rotatably connected with a screw rod 302, and one end of the outer wall of the detection box 1 is fixedly connected with a forward and reverse motor 303, and the output end of the forward and reverse motor 303 is fixedly connected to one end of the screw rod 302, and a slide seat 304 is threadedly connected to the screw rod 302, and the slide seat 304 is located in the first slide groove 301 and is slidably connected to the detection box 1, and the bottom end of the slide seat 304 is fixedly connected to the top of the ultraviolet lamp 3;The support mechanism 6 includes a symmetrical rotating rod 601 fixedly mounted on the bottom end of the inner wall of the detection box 1, a symmetrical connecting block 602 is slidably connected to the symmetrical rotating rod 601, a second rotating rod 603 is rotatably connected to the top of the symmetrical connecting block 602, a hinge seat 604 is hinged on the top of the second rotating rod 603, and the hinge seat 604 is fixedly mounted on the bottom end of the support plate 4, and threaded holes 605 are provided on the symmetrical connecting blocks 602, and the bidirectional threaded rod 701 penetrates the threaded holes 605 and is bidirectionally threadedly connected to the symmetrical connecting block 602. ;

[0036] The present invention also discloses a rapid testing method for fluorescent whitening agents based on textiles, which is characterized by comprising the following steps:

[0037] S1: By sliding the sealing door 2 symmetrically to both sides, the sealing door 2 drives the first gear 403 to rotate through the first rack 201 at the inner end, the first gear 403 drives the positioning rod 402 to rotate, the positioning rod 402 drives the first bevel gear 404 to rotate, the first bevel gear 404 drives the second bevel gear 407 on one side to rotate, the second bevel gear 407 drives the support rod 405 to rotate, the support rod 405 drives the second gear 406 to rotate, the second gear 406 drives the second rack 502 at the top to rotate, and the placement plate 5 is driven to move on the support plate 4 through the second rack 502, so as to move the placement plate 5 out of the inner side of the detection box 1, and then the textile to be tested is placed in the placement plate 5, and then the sealing door 2 is moved to retract the placement plate 5 into the detection box 1.

[0038] S2: The bidirectional threaded rod 701 is driven to rotate by rotating the crank 702, and the bidirectional threaded rod 701 drives the symmetrical connecting blocks 602 to move closer to or away from each other, thereby driving the support plate 4 to rise and fall through the second rotating rod 603, and then adjusting the textile to be tested and the ultraviolet lamp 3 in the placement plate 5. After the adjustment is completed, the crank 702 is moved toward one end of the bidirectional threaded rod 701, so that the clamping block 802 is located in the second slide groove 801 and moves toward the side of the positioning groove 803 and clamps. At the same time, the first spring 805 drives the telescopic rod 804 and the resisting block 806 to move, so that the resisting block 806 resists and clamps the clamping block 802, so that one end of the U-shaped rod 902 is clamped with the turntable 703, and at the same time, the moving push block 909 drives the connecting rod 908 and the sliding block 905 to move, thereby driving the clamping rod 906 to clamp the limit block 901.

[0039] S3: Turn on the forward and reverse motor 303, so that the screw rod 302 drives the slide 304 to move, so that the positions of the ultraviolet lamp 3 and the textile to be tested in the placement plate 5 correspond to each other, so that the sample to be tested can be fully tested.

[0040] The detection box 1 is provided with a control panel, and the control panel is electrically connected to the ultraviolet lamp 3 and the forward and reverse motor 303 .

[0041] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rapid detection system for fluorescent whitening agents based on textiles, comprising a detection box (1), characterized in that: The front end surface of the detection box (1) is slidably connected to a sealing door (2); the bottom end of the inner cavity of the detection box (1) is provided with an ultraviolet lamp (3); the bottom end of the inner cavity of the detection box (1) is provided with a support mechanism (6); the top of the support mechanism (6) is provided with a support plate (4); the top of the support plate (4) is provided with a placement plate (5); the support mechanism (6) is provided with a driving mechanism (7); the driving mechanism (7) is provided with a resisting mechanism (8) and a limiting mechanism (9); The driving mechanism (7) comprises a bidirectional threaded rod (701), the bidirectional threaded rod (701) being rotatably connected to the bottom end of the inner cavity of the detection box (1) via a bearing, one end of the bidirectional threaded rod (701) passing through the detection box (1) and being plugged with a crank (702), a rotating disk (703) being fixedly connected to the crank (702), and a clamping hole being provided on the inner end surface of the rotating disk (703); The resisting mechanism (8) comprises a second slide groove (801) provided at one end of the bidirectional threaded rod (701), a clamping block (802) is fixedly connected around one end of the crank handle (702), the clamping block (802) is located in the second slide groove (801) and is slidably connected to the bidirectional threaded rod (701), a positioning groove (803) is provided at one end of the inner side of the second slide groove (801), a telescopic rod (804) is fixedly connected to the inner wall of the positioning groove (803), a resisting block (806) is fixedly connected to the other end of the telescopic rod (804), a first spring (805) is sleeved on the telescopic rod (804), and the position of the resisting block (806) corresponds to the position of the clamping block (802); The test steps are as follows: S1: The sealing door (2) is symmetrically slid toward both sides, the sealing door (2) drives the first gear (403) to rotate through the first rack (201) at the inner side end, the first gear (403) drives the positioning rod (402) to rotate, the positioning rod (402) drives the first bevel gear (404) to rotate, the first bevel gear (404) drives the second bevel gear (407) on one side to rotate, the second bevel gear (407) drives the support rod (405) to rotate, the support rod (405) drives the second gear (406) to rotate, the second gear (406) drives the second rack (502) at the top to rotate, and the placement plate (5) is driven to move on the support plate (4) through the second rack (502), so that the placement plate (5) is moved out of the inner side of the detection box 1, and then the textile to be tested is placed in the placement plate (5), and then the sealing door (2) is moved to retract the placement plate (5) into the detection box (1); S2: The bidirectional threaded rod (701) is driven to rotate by rotating the crank (702), and the bidirectional threaded rod (701) drives the symmetrical connecting blocks (602) to move closer to or farther from each other, thereby driving the support plate (4) to move up and down through the second rotating rod (603), thereby adjusting the textile to be tested and the ultraviolet lamp (3) in the placement plate (5). After the adjustment is completed, the crank (702) is moved toward one end of the bidirectional threaded rod (701), so that the block (802) is located in the second slide groove ( The first spring (805) drives the telescopic rod (804) and the resisting block (806) to move, so that the resisting block (806) resists and engages the clamping block (802), so that one end of the U-shaped rod (902) engages with the rotating disk (703), and the moving push block (909) drives the connecting rod (908) and the sliding block (905) to move, thereby driving the clamping rod (906) to engage the limiting block (901); S3: Turning on the forward and reverse motor (303) causes the lead screw (302) to drive the slide seat (304) to move, so that the positions of the ultraviolet lamp (3) and the textile to be tested in the placement plate (5) correspond to each other, thereby enabling comprehensive testing of the sample to be tested.

2. The fluorescent whitening agent rapid detection system based on textiles according to claim 1, characterized in that: The limiting mechanism (9) comprises a limiting groove provided on the inner wall of the detection box (1), and a limiting block (901) is slidably connected in the limiting groove, a plug hole is provided on the top of the limiting block (901), a U-shaped rod (902) is fixedly connected to the inner end of the limiting block (901), the other end of the U-shaped rod (902) corresponds to a clamping hole on the inner end surface of the rotating disk (703), a second spring (903) is sleeved on the U-shaped rod (902), the second spring (903) is located in the limiting groove, and one end of the second spring (903) is in contact with one end of the limiting block (901).

3. The fluorescent whitening agent rapid detection system based on textiles according to claim 2, characterized in that: A second groove (904) is provided on the top of the limit block (901), a sliding block (905) is slidably connected in the second groove (904), a clamping rod (906) is fixedly connected to the surface of the sliding block (905), the bottom end of the clamping rod (906) is clamped with a jack that passes through the second groove (904) and is connected to the top of the limit block (901), a third spring (907) is sleeved on the surface of the clamping rod (906), and the third spring (907) is located in the second groove (904), one end of the outer side of the sliding block (905) is fixedly connected to a connecting rod (908), and the other end of the connecting rod (908) extends to the outside of the detection box (1) and is fixedly connected to a pushing block (909).

4. The fluorescent whitening agent rapid detection system based on textiles according to claim 1, characterized in that: A first rack (201) is fixedly connected to the inner end surface of the symmetrical sealing door (2), and a sliding block (202) is fixedly connected to the bottom end of the sealing door (2), and is slidably connected to the detection box (1) via the sliding block (202).

5. The textile-based fluorescent whitening agent rapid detection system according to claim 4, characterized in that: A symmetrical first groove (401) is provided on the front end surface of the support plate (4), and a positioning rod (402) is rotatably connected to one end of the first groove (401), and a first gear (403) is fixedly connected to the positioning rod (402), and one side of the first gear (403) is meshed with the first rack (201). A first bevel gear (404) is fixedly connected to the upper end of the positioning rod (402), and a support rod (405) is rotatably connected to one side of the inner wall of the first groove (401), and one end of the support rod (405) is fixedly connected to a second bevel gear (407), and one end of the second bevel gear (407) is meshed with one end of the first bevel gear (404) of the detection box (1), and a second gear (406) is fixedly connected to the support rod (405).

6. The textile-based fluorescent whitening agent rapid detection system according to claim 1, characterized in that: A symmetrical driving groove (501) is provided at the bottom end of the placement plate (5), and a second rack (502) is fixedly connected in the symmetrical driving groove (501), and the bottom of the second rack (502) is meshed with the top of the second gear (406).

7. The textile-based fluorescent whitening agent rapid detection system according to claim 1, characterized in that: A first slide groove (301) is provided on the top of the detection box (1), and a lead screw (302) is rotatably connected to the first slide groove (301). A forward and reverse motor (303) is fixedly connected to one end of the outer wall of the detection box (1), and an output end of the forward and reverse motor (303) is fixedly connected to one end of the lead screw (302). A slide seat (304) is threadedly connected to the lead screw (302), and the slide seat (304) is located in the first slide groove (301) and is slidably connected to the detection box (1), and a bottom end of the slide seat (304) is fixedly connected to the top of the ultraviolet lamp (3).

8. The textile-based fluorescent whitening agent rapid detection system according to claim 1, characterized in that: The support mechanism (6) comprises a rotating rod (601) fixedly mounted symmetrically on the bottom end of the inner wall of the detection box (1); a symmetrical connecting block (602) is slidably connected to the rotating rod (601); a second rotating rod (603) is rotatably connected to the top of the connecting block (602); a capstan (604) is hingedly connected to the top of the second rotating rod (603); the capstan (604) is fixedly mounted on the bottom end of the support plate (4); threaded holes (605) are provided on the connecting blocks (602); and the bidirectional threaded rod (701) passes through the threaded holes (605) and is bidirectionally threadedly connected to the symmetrical connecting block (602).

9. The fluorescent whitening agent rapid detection system based on textiles according to claim 1, characterized in that: The detection box (1) is provided with a control panel, and the control panel is electrically connected to the ultraviolet lamp (3) and the forward and reverse motor (303).

Images