A UV light detection process for textile yarn quality based on the Internet of Things

Through the Internet of Things-based textile yarn quality detection process, the problems of uneven water spray coating, difficulty in adjusting the extrusion amplitude and low production rate are solved, and efficient detection and production efficiency of spinning are achieved.

CN117705794BActive Publication Date: 2024-12-13GUANGDONG JIANDA POLY FIBER TECH IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202311745920.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-12-19
Publication Date
2024-12-13
Estimated Expiration
2043-12-19

AI Technical Summary

Technical Problem

In the existing textile yarn inspection technology, water spraying is uneven, the extrusion amplitude is difficult to adjust, and the production efficiency is low. The spinning speed needs to be reduced during the detection of Unisex, which affects the production rate.

Method used

The quality of textile yarn quality is adopted based on the Internet of Things. It includes the adjustment mechanism to spray the spinning yarn and paint the pigment, the pleating mechanism to treat the spinning surface, and the adjustment of the spacing between the lower pressing roller and the upper pressing roller and the ultraviolet detection. The relative motion of the device can achieve efficient detection.

Benefits of technology

The uniform spraying and extrusion molding of spinning is achieved, the detection accuracy and production rate are improved, and the quality and weaving effect of spinning are ensured.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN117705794B_ABST
    Figure CN117705794B_ABST
Patent Text Reader

Abstract

The invention discloses a purple light detection process for textile bobbin quality based on the Internet of Things, which relates to the technical field of textile detection, and comprises the following steps: step A: an adjusting mechanism sprays water on the spinning yarn in winding; step B: the spinning yarn in the winding process is squeezed and paint is applied on the surface at the same time; step C: a de-pleating mechanism de-pleats the spinning surface after squeezing; the invention adopts a fixed-point sampling method for spinning to perform detection work, and the quality status of the spinning yarn can be quickly understood without interrupting the spinning, so as to adjust the spinning parameters in time and improve the production efficiency; and when the spinning yarn to be detected is de-pleated, when the driving gear moves to the right, the front and rear side oblique levers move relatively and smooth the wrinkles on the spinning yarn surface, and when the driving gear moves to the left along the upper side of the triangular groove, the oblique lever is reset while moving to the left and will not affect the spinning yarn below, thereby further improving the spinning winding and forming quality.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of textile detection, and in particular to a textile bobbin quality ultraviolet light detection process based on the Internet of Things. Background Art

[0002] The Internet of Things is an information carrier based on the Internet, traditional telecommunications networks, etc. It allows all ordinary physical objects that can be independently addressed to form an interconnected network. Ultraviolet lamps can emit lights of specific wavelengths. When these lights shine on objects, there will be different fluorescent phenomena. Then, by observing these fluorescent phenomena, the properties of the material can be judged. In the process of spinning and winding into a tube, the Internet of Things and ultraviolet lamps can be combined to detect textile yarns efficiently.

[0003] However, in the process of spinning and winding into a tube, the spinning surface needs to be sprayed with water and painted with paint first. The existing water spraying and painting device cannot achieve comprehensive and uniform spraying of the spinning, and it is not easy to adjust the corresponding extrusion amplitude according to the spinning specifications when extruding the spinning, and the working efficiency is low; and when winding and forming, when the ultraviolet light detects wrinkles on the spinning surface, in order to ensure the quality of the tube yarn and the weaving effect, the production line needs to be stopped to smooth the wrinkles, which affects the spinning conveying and forming speed and has low production efficiency; when the existing ultraviolet light detection device performs sampling detection on the spinning, in order to make the moving speed of the spinning less than the detection limit of the ultraviolet light detector, it is necessary to reduce the movement speed of the spinning, thereby reducing the production rate of the spinning; therefore, there is a need on the market for a ultraviolet light detection process for the quality of textile tube yarn. Summary of the invention

[0004] The purpose of the present invention is to provide a textile bobbin quality ultraviolet light detection process based on the Internet of Things to solve the problems raised in the above background.

[0005] To achieve the above object, the present invention provides the following technical solution: a textile bobbin quality ultraviolet light detection process based on the Internet of Things, comprising the following steps:

[0006] Step A: the regulating mechanism sprays water on the spinning yarn being wound;

[0007] Step B: applying pigment on the surface of the yarn while squeezing it during winding;

[0008] Step C: The de-pleating mechanism performs de-pleating treatment and ultraviolet light detection on the spinning surface after extrusion.

[0009] Preferably, when the yarn is squeezed in step B, if the current yarn is relatively thick, the yarn is always kept in a compressed state while adjusting the distance between the lower pressing roller and the upper pressing roller by means of an adjusting mechanism.

[0010] Preferably, the ultraviolet light detection device for the quality of textile bobbin yarn includes a working frame, a ultraviolet lamp is fixedly installed on the left side of the interior of the working frame, a transmission roller is fixedly installed on the left side of the upper end face of the working frame, and the upper and lower sides of the working frame are fixedly connected with matching plates, the upper matching plate has an upper pressure roller rotatably connected to the interior, and the lower matching plate has a lower pressure roller rotatably connected to the interior; an adjusting mechanism for adjusting the distance between the lower pressure roller and the upper pressure roller is provided on the rear side of the working frame; a spraying mechanism for spraying water on the spinning is provided on the front side of the working frame; and a de-wrinkling mechanism for removing wrinkles on the surface of the yarn is provided on the right side of the transmission roller.

[0011] Preferably, the adjusting mechanism includes a transmission shaft, a driving gear, a rotating gear and an adjusting plate rod, and the adjusting mechanism controls the spraying mechanism to spray water through the transmission shaft; the spraying mechanism includes a fixed shaft and a nozzle, and the spraying mechanism realizes the de-pleating mechanism to perform de-pleating work through the fixed shaft; the rear end face of the working frame is fixedly connected to a supporting plate, a motor is fixedly installed inside the supporting plate, the output end of the motor is fixedly connected to the transmission shaft, the transmission shaft is fixedly connected to the driving gear, and the driving gear is fixedly connected to the lower pressure roller.

[0012] Preferably, the rotating gear is fixedly connected to the rear end face of the upper pressure roller, the middle part of the rotating gear is rotatably connected with the adjusting plate rod, the lower surface of the rotating gear is meshed with a driven gear, the lower surface of the driven gear is meshed with a transmission gear, the lower surface of the transmission gear is meshed with a driving gear, the front end face of the driven gear is rotatably connected with a hinge plate, the upper end of the hinge plate is rotatably connected with the middle part of the rotating gear, the lower end of the hinge plate is rotatably connected with the middle part of the transmission gear, the surface of the transmission shaft is rotatably connected with a connecting plate, the upper end of the connecting plate is meshed with the lower end of the hinge plate, the left end of the adjusting plate rod is rotatably connected with the working frame, the left side of the rotating gear surface is meshed with an adjusting gear, the adjusting gear is rotatably connected with the adjusting plate rod, and a telescopic rod is fixedly installed on the right side of the front end face of the working frame, and the lower end of the telescopic rod is rotatably connected with the right end of the rotating gear.

[0013] Preferably, the front end face of the lower pressure roller is fixedly connected to the fixed shaft, the surface of the fixed shaft is fixedly connected with a driving sprocket, the surface of the upper matching plate is rotatably connected with a driven sprocket, and the driving sprocket is transmission-connected to the driven sprocket through a chain; the front end face of the driven sprocket is fixedly connected with a cam, the right side of the cam is fixedly connected with a limiting plate on the upper end face of the working frame, the right end face of the limiting plate, through which a sliding rod is slidably passed, is fixedly connected with a connecting rod, and the upper end of the connecting rod is fixedly connected to the nozzle; the rear side of the upper end face of the working frame is fixedly connected with a support plate, and the nozzle is slidably connected to the inside of the support plate.

[0014] Preferably, the depletion mechanism includes an arc-shaped plate and a bidirectional screw rod, the front side of the fixed shaft is fixedly connected to a hinge rod, the left end of the hinge rod is rotatably connected to a rotating rod, the left end of the rotating rod is rotatably connected to a driving plate, and the lower end of the driving plate is rotatably connected to the working frame; the lower end of the arc-shaped plate is rotatably connected to the working frame, an arc-shaped groove is fixedly provided inside the arc-shaped plate, the upper end of the driving plate is slidably connected to the inside of the arc-shaped groove, the upper end of the arc-shaped groove is rotatably connected to a driven plate, and the upper end of the driven plate is slidably connected to a sliding rod.

[0015] Preferably, the front and rear sides of the upper end face of the working frame are fixedly connected with a mounting plate, a triangular groove is fixedly opened inside the mounting plate, the sliding rod is slidably connected to the inside of the triangular groove, the sliding rod is rotatably connected to the two-way screw rod, the rear side of the surface of the two-way screw rod is fixedly connected with a driving gear, racks are provided on the upper and lower sides of the interior of the triangular groove on the rear side, and the driving gear is meshingly connected to the triangular groove; the front and rear sides of the surface of the two-way screw rod are threadedly connected with an oblique lever, and the right side of the interior of the triangular groove is fixedly connected with an oblique block through a spring.

[0016] Preferably, the right side of the work frame is rotatably connected to a winding roller, the inner right side of the mounting plate is slidably connected to a storage box, the right end of the storage box is rotatably connected to a load-bearing rod, the lower end of the load-bearing rod is fixedly connected to an applicator plate, and the storage box is connected to the applicator plate through a hose; the upper end of the load-bearing rod is fixedly connected to a fixing rod, the middle part of the fixing rod is fixedly connected to a connecting gear, the surface of the storage box is slidably connected to a driving rack, the driving rack is meshed with the connecting gear, and the upper end of the driving rack is slidably connected to a control button.

[0017] Preferably, when the driving gear moves to the right in step C, the front and rear side bevel levers move relative to each other and smooth out the wrinkles on the spinning surface. When the driving gear moves to the far right and is pushed upward by the bevel block, the driving gear moves to the left along the upper side of the triangular groove, thereby achieving the goal that the bevel lever can be reset without causing wrinkles to the spinning below.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] Compared with the prior art, when the present invention removes wrinkles on the yarn to be tested, when the driving gear moves to the right, the front and rear side bevel levers move relative to each other and smooth out the wrinkles on the yarn surface; when the driving gear moves to the left along the upper side of the triangular groove, the bevel lever resets while moving to the left without affecting the yarn below, thereby further improving the quality of yarn winding and forming.

[0020] The present invention installs the ultraviolet light detector on a sliding rod that reciprocates left and right to achieve efficient detection of spinning. When the ultraviolet light detector moves rightward relative to the spinning, the speed of the detector relative to the spinning will increase, increasing the signal change rate, so the ultraviolet light detector will not perform detection at this time; when the ultraviolet light detector moves rightward relative to the spinning, the speed of the spinning relative to the detector decreases, reducing the difficulty of detection; through the opposite movement, even if the movement speed of the cloth exceeds the limit of the detector, the detector will have more time to capture and process the signal when detecting the features on the cloth and provide a more accurate detection effect, thereby further improving the production rate of the production line by accelerating the spinning movement speed without affecting the detection limit of the detector.

[0021] The present invention adopts a spraying mechanism to complete comprehensive spraying when spraying water on the spinning yarn. The sliding rod completes left and right reciprocating motion under the cooperation of the cam and the spring, and the connecting rod drives the nozzle to move synchronously with the sliding rod, so that the spinning yarn is evenly sprayed during the left and right reciprocating motion of the nozzle, so that the spinning yarn is fully formed in the subsequent extrusion and paint coating process.

[0022] If other types of spinning are to be wound up and the distance between the lower pressing roller and the upper pressing roller needs to be adjusted, the telescopic rod is driven to rotate through the adjusting plate rod, so that the hinge plate drives the driven gear and the hinge plate to rotate as the adjusting plate rod rotates, thereby achieving the increase of the distance between the lower pressing roller and the upper pressing roller while the meshing transmission can always be achieved through the adjusting mechanism, so that the spinning is always in a clamped state. Compared with the prior art, the present invention can extrude spinning of different specifications and further improve the spinning detection effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a flow chart of the steps of the ultraviolet light detection process for textile yarn quality;

[0024] Figure 2 This is a schematic diagram of the structure of the ultraviolet light detection device for textile bobbin quality used in the present invention;

[0025] Figure 3 It is a schematic diagram of the rear structure of the ultraviolet light detection device for textile bobbin quality;

[0026] Figure 4 It is a structural diagram of the regulating mechanism;

[0027] Figure 5 It is a structural schematic diagram of the spraying mechanism;

[0028] Figure 6 is a structural schematic diagram of a depletion mechanism;

[0029] Figure 7 Schematic diagram of the internal structure of the depletion mechanism;

[0030] Figure 8 It is a partial structural front view of the depletion mechanism;

[0031] Fig. 9 It is a schematic diagram of the positional relationship between the smear plate and the upper pressing roller;

[0032] In the figure: 1. working frame; 2. winding roller; 3. transmission roller; 4. bearing plate; 5. motor; 6. mounting plate; 7. support plate; 8. lower pressing roller; 9. upper pressing roller; 10. storage box; 11. telescopic rod; 12. bearing rod; 13. smear plate; 14. ultraviolet light; 15. fixing rod; 16. connecting gear; 17. driving rack; 18. control button; 19. matching plate; 20. adjustment mechanism; 21. transmission shaft; 22. driving gear; 23. transmission gear; 24. driven gear; 25. rotating gear; 26. adjustment gear; 2 7. Adjustment plate rod; 28. Articulated plate; 29. ​​Connecting plate; 30. Spraying mechanism; 31. Fixed shaft; 32. Driving sprocket; 33. Driven sprocket; 34. Cam; 35. Sliding rod; 36. Limiting plate; 37. Connecting rod; 38. Spraying pipe; 200. De-pleating mechanism; 201. Articulated rod; 202. Rotating rod; 203. Driving plate; 204. Arc plate; 205. Arc groove; 206. Driven plate; 207. Sliding rod; 208. Triangular groove; 209. Bidirectional screw; 210. Driving gear; 211. Oblique lever; 212. Oblique block. DETAILED DESCRIPTION

[0033] The present invention provides a technical solution for ultraviolet light detection of textile yarn quality based on the Internet of Things: A ultraviolet light detection process for textile yarn quality based on the Internet of Things, comprising the following steps:

[0034] Step A: the regulating mechanism sprays water on the spinning yarn being wound;

[0035] Step B: applying pigment on the surface of the yarn while squeezing it during winding;

[0036] Step C: The de-pleating mechanism performs de-pleating treatment and ultraviolet light detection on the spinning surface after extrusion.

[0037] When the yarn is squeezed in step B, if the current yarn is thick, the adjustment mechanism is used to adjust the distance between the lower pressing roller and the upper pressing roller so that the yarn is always in a pressed state.

[0038] like Figure 2As shown, a method for ultraviolet light detection of textile bobbin quality is implemented by a device for ultraviolet light detection of textile bobbin quality, which comprises a working frame 1, a ultraviolet lamp 14 is fixedly installed on the left side of the interior of the working frame 1, the ultraviolet lamp 14 uses an ultraviolet light source and a photoelectric sensor, a driving roller 3 is fixedly installed on the left side of the upper end face of the working frame 1, and matching plates 19 are fixedly connected to the upper and lower sides of the working frame 1, an upper pressing roller 9 is rotatably connected to the interior of the upper matching plate 19, and a lower pressing roller 8 is rotatably connected to the interior of the lower matching plate 19; an adjusting mechanism 20 for adjusting the distance between the lower pressing roller 8 and the upper pressing roller 9 is arranged on the rear side of the working frame 1; a spraying mechanism 30 for spraying water on the spinning is arranged on the front side of the working frame 1; a de-wrinkling mechanism 200 for removing wrinkles on the surface of the yarn is arranged on the right side of the driving roller 3.

[0039] The adjusting mechanism 20 includes a transmission shaft 21, a driving gear 22, a rotating gear 25 and an adjusting plate rod 27. The adjusting mechanism 20 controls the spraying mechanism 30 to spray water through the transmission shaft 21; the spraying mechanism 30 includes a fixed shaft 31 and a nozzle 38. The spraying mechanism 30 enables the de-pleating mechanism 200 to perform de-pleating work through the fixed shaft 31; the rear end surface of the working frame 1 is fixedly connected with a supporting plate 4, and a motor 5 is fixedly installed inside the supporting plate 4. The output end of the motor 5 is fixedly connected to the transmission shaft 21, the transmission shaft 21 is fixedly connected to the driving gear 22, and the driving gear 22 is fixedly connected to the lower pressing roller 8.

[0040] like Figure 4 As shown, the rotating gear 25 is fixedly connected to the rear end surface of the upper pressing roller 9, the middle part of the rotating gear 25 is rotatably connected to the adjusting plate rod 27, the lower surface of the rotating gear 25 is meshedly connected with the driven gear 24, the lower surface of the driven gear 24 is meshedly connected with the transmission gear 23, the lower surface of the transmission gear 23 is meshedly connected with the driving gear 22, the front end surface of the driven gear 24 is rotatably connected with the hinge plate 28, the upper end of the hinge plate 28 is rotatably connected to the middle part of the rotating gear 25, and the hinge plate 28 is rotatably connected to the middle part of the rotating gear 25. The lower end is rotatably connected to the middle part of the transmission gear 23, the surface of the transmission shaft 21 is rotatably connected with a connecting plate 29, the upper end of the connecting plate 29 is meshedly connected with the lower end of the hinged plate 28, the left end of the adjusting plate rod 27 is rotatably connected to the working frame 1, the left side of the surface of the rotating gear 25 is meshedly connected with an adjusting gear 26, the adjusting gear 26 is rotatably connected to the adjusting plate rod 27, a telescopic rod 11 is fixedly installed on the right side of the front end surface of the working frame 1, and the lower end of the telescopic rod 11 is rotatably connected to the right end of the rotating gear 25.

[0041] like Figure 5As shown, the front end face of the lower pressure roller 8 is fixedly connected to the fixed shaft 31, the surface of the fixed shaft 31 is fixedly connected with a driving sprocket 32, the surface of the upper matching plate 19 is rotatably connected with a driven sprocket 33, and the driving sprocket 32 ​​is transmission-connected to the driven sprocket 33 through a chain; the front end face of the driven sprocket 33 is fixedly connected with a cam 34, and the right side of the cam 34 is fixedly connected to the upper end face of the working frame 1 with a limiting plate 36, and the surface of the sliding rod 35 is fixedly sleeved with a spring, and the middle part of the limiting plate 36 is slidably penetrated by the right end face of the sliding rod 35 and is fixedly connected with a connecting rod 37, and the upper end of the connecting rod 37 is fixedly connected to a nozzle 38; the rear side of the upper end face of the working frame 1 is fixedly connected with a support plate 7, and the nozzle 38 is slidably connected to the inside of the support plate 7.

[0042] like Figure 6 As shown, the depletion mechanism 200 includes an arc plate 204 and a bidirectional screw rod 209, a hinge rod 201 is fixedly connected to the front side of the fixed shaft 31, the left end of the hinge rod 201 is rotatably connected to the rotating rod 202, the left end of the rotating rod 202 is rotatably connected to the driving plate 203, and the lower end of the driving plate 203 is rotatably connected to the working frame 1; the lower end of the arc plate 204 is rotatably connected to the working frame 1, an arc groove 205 is fixedly opened inside the arc plate 204, the upper end of the driving plate 203 is slidably connected to the inside of the arc groove 205, the upper end of the arc groove 205 is rotatably connected to the driven plate 206, the upper end of the driven plate 206 is slidably connected to the sliding rod 207, and a plurality of ultraviolet light detectors are installed at the lower end of the sliding rod 207, which perform non-contact quality detection on the textile bobbin yarn, and can evaluate the uniformity, strength and textile structure parameters of the yarn by measuring the reflected, scattered or transmitted ultraviolet light signals of the yarn.

[0043] like Figure 7 As shown, the front and rear sides of the upper end face of the working frame 1 are fixedly connected with the mounting plate 6, the interior of the mounting plate 6 is fixedly provided with a triangular groove 208, the sliding rod 207 is slidably connected to the inside of the triangular groove 208, the sliding rod 207 is rotatably connected to the bidirectional screw rod 209, the rear side of the surface of the bidirectional screw rod 209 is fixedly connected with a driving gear 210, the upper and lower sides of the interior of the rear triangular groove 208 are provided with racks, and the driving gear 210 is meshingly connected with the triangular groove 208; the front and rear sides of the surface of the bidirectional screw rod 209 are threadedly connected with an oblique lever 211, and the right side of the interior of the triangular groove 208 is fixedly connected with an oblique block 212 through a spring.

[0044] like Fig. 9As shown, the right side of the work frame 1 is rotatably connected to the winding roller 2, the inner right side of the mounting plate 6 is slidably connected to the storage box 10, the right end of the storage box 10 is rotatably connected to the load-bearing rod 12, the lower end of the load-bearing rod 12 is fixedly connected to the smear plate 13, the surface of the smear plate 13 is provided with a brush and is slidably connected to the surface of the lower pressing roller 9, and the storage box 10 is connected to the smear plate 13 through a hose; the upper end of the load-bearing rod 12 is fixedly connected to the fixing rod 15, the middle part of the fixing rod 15 is fixedly connected to the connecting gear 16, the surface of the storage box 10 is slidably connected to the driving rack 17, the driving rack 17 is meshed with the connecting gear 16, and the upper end of the driving rack 17 is slidably connected to the control button 18, and the control button 18 is used to control the water valve switch in the storage box 10.

[0045] When the driving gear 210 moves to the right in step C, the front and rear side bevel levers 211 move relative to each other and smooth out the wrinkles on the spinning surface. When the driving gear 210 moves to the rightmost side and is pushed upward by the bevel block 212, the driving gear 210 moves to the left along the upper side of the triangular groove 208, so that the bevel lever 211 can be reset without causing wrinkles to the spinning below.

[0046] Working principle: turn on the control switch, the transmission roller 3 reels one end of the spinning yarn, the output end of the motor 5 drives the transmission shaft 21 fixedly connected thereto to rotate, the transmission shaft 21 drives the driving gear 22 fixedly connected thereto and the upper pressing roller 9 to rotate, the driving gear 22 drives the transmission gear 23 meshed with it to rotate, the transmission gear 23 drives the driven gear 24 meshed with it to rotate, the driven gear 24 drives the rotating gear 25 meshed with it to rotate, the rotating gear 25 drives the upper pressing roller 9 fixedly connected thereto to rotate, thereby realizing the reverse rotation of the lower pressing roller 8 and the upper pressing roller 9 and extruding the conveyed spinning yarn;

[0047] The lower pressing roller 8 drives the fixed shaft 31 fixedly connected thereto to rotate, the fixed shaft 31 drives the driving sprocket 32 ​​fixedly connected thereto to rotate, the driving sprocket 32 ​​drives the driven sprocket 33 to rotate through the chain, the driven sprocket 33 drives the cam 34 fixedly connected thereto to rotate, the slide bar 35 reciprocates left and right under the elastic force of the spring and the thrust of the cam 34, the connecting rod 37 reciprocates left and right with the slide bar 35 while driving the nozzle 38 to move synchronously, and the nozzle 38 sprays water to moisten the yarn to be squeezed below while moving;

[0048] When the lower pressing roller 8 and the upper pressing roller 9 squeeze the spinning yarn, the paint in the storage box 10 is smeared on the surface of the upper pressing roller 9 through the smearing plate 13, and then the upper pressing roller 9 rotates and squeezes to apply the paint to the spinning yarn at the lower end;

[0049] The fixed shaft 31 drives the hinged rod 201 fixedly connected thereto to rotate, and the hinged rod 201 drives the rotating rod 202 rotatably connected thereto to swing back and forth, and the rotating rod 202 drives the driving plate 203 rotatably connected thereto to swing back and forth, and when the upper end of the driving plate 203 swings, the arc plate 204 is controlled to swing back and forth by sliding in the arc groove 205, and the arc plate 204 drives the driven plate 206 rotatably connected thereto to swing back and forth, and the driven plate 206 drives the sliding rod 207 rotatably connected thereto to reciprocate left and right, and when the sliding rod 207 drives the driving gear 210 rotatably connected thereto to move, the driving gear 210 is meshed with the rack in the triangular groove 208 and rotates, and the bidirectional screw rod 209 rotates with the driving gear 210, and when the driving gear 210 moves to the right at the lower side inside the triangular groove 208, the driving gear 210 drives the front and rear side oblique levers 211 to move relative to each other, and when the oblique levers 211 move relative to each other, the wrinkles on the spinning surface are smoothed;

[0050] When the driving gear 210 moves to the rightmost side of the triangular groove 208, the driving gear 210 moves to the right side wall of the triangular groove 208 through the inclined block 212. At this time, the arc plate 204 no longer exerts a force to move rightward on the sliding rod 207. The inclined block 212 pushes the driving gear 210 to move upward under the elastic force of the spring. At this time, when the hinge rod 201 rotates, the arc plate 204 drives the driven plate 206 to swing to the left. The driven plate 206 controls the sliding rod 207 to move to the left. The driving gear 210 moves to the left along the upper side of the triangular groove 208 and meshes with the rack. The driving gear 210 drives the bidirectional screw rod 209 to rotate in the opposite direction to realize the front and rear side inclined levers 211 to move towards each other to complete the reset, so that when the inclined lever 211 is reset, it will not cause wrinkles to the spinning below and affect the winding;

[0051] When the ultraviolet light detector moves to the right towards the yarn, the speed of the yarn relative to the detector decreases, reducing the difficulty of detection; through the opposite movement, the relative speed of the ultraviolet light detector and the yarn decreases, which will reduce the rate of change of the signal. Through the relative displacement change between the detector and the cloth, the visible change characteristics of the spinning surface can be more easily detected without affecting the detection limit of the detector.

[0052] If other types of spinning are to be wound up and the distance between the lower pressure roller 8 and the upper pressure roller 9 needs to be adjusted, the adjusting plate rod 27 is controlled to rotate by the telescopic rod 11. When the adjusting plate rod 27 rotates, the upper pressure roller 9 is driven to move upward by the rotating gear 25. The hinged plate 28 rotates along with the adjusting plate rod 27, driving the driven gear 24 and the hinged plate 28 to rotate, thereby achieving the increase of the distance between the lower pressure roller 8 and the upper pressure roller 9 while always being able to achieve meshing transmission through the adjusting mechanism 20.

[0053] While embodiments of the present invention have been shown and described, those skilled in the art will appreciate that numerous changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and scope of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A purple light detection process for textile yarn quality based on the Internet of Things, characterized by: The following steps are involved: Step A: the regulating mechanism sprays water on the spinning yarn being wound; Step B: applying pigment on the surface of the yarn while squeezing it during winding; Step C: the de-pleating mechanism performs de-pleating treatment and ultraviolet light detection on the spinning surface after extrusion; The ultraviolet light detection device for textile bobbin quality is used for detection. The ultraviolet light detection device for textile bobbin quality comprises a working frame (1), a ultraviolet light lamp (14) is fixedly installed on the left side of the interior of the working frame (1), a driving roller (3) is fixedly installed on the left side of the upper end surface of the working frame (1), and the upper and lower sides of the working frame (1) are fixedly connected to matching plates (19), the upper matching plate (19) is internally rotatably connected to an upper pressing roller (9), and the lower matching plate (19) is internally rotatably connected to a lower pressing roller (8); an adjusting mechanism (20) for adjusting the distance between the lower pressing roller (8) and the upper pressing roller (9) is arranged on the rear side of the working frame (1); a spraying mechanism (30) for spraying water on the spinning yarn is arranged on the front side of the working frame (1); and a de-wrinkling mechanism (200) for removing wrinkles from the spinning yarn surface is arranged on the right side of the driving roller (3); The regulating mechanism (20) comprises a transmission shaft (21), a driving gear (22), a rotating gear (25) and an regulating plate rod (27); the regulating mechanism (20) controls the spraying mechanism (30) to spray water via the transmission shaft (21); the spraying mechanism (30) comprises a fixed shaft (31) and a spray pipe (38); the spraying mechanism (30) enables the de-wrinkling mechanism (200) to perform de-wrinkling via the fixed shaft (31); a supporting plate (4) is fixedly connected to the rear end surface of the working frame (1); a motor (5) is fixedly installed inside the supporting plate (4); an output end of the motor (5) is fixedly connected to the transmission shaft (21); the transmission shaft (21) is fixedly connected to the driving gear (22); and the driving gear (22) is fixedly connected to the lower pressing roller (8); The depletion mechanism (200) comprises an arc-shaped plate (204) and a bidirectional screw rod (209); the front side of the fixed shaft (31) is fixedly connected to a hinge rod (201); the left end of the hinge rod (201) is rotatably connected to a rotating rod (202); the left end of the rotating rod (202) is rotatably connected to a driving plate (203); the lower end of the driving plate (203) is rotatably connected to the working frame (1); the lower end of the arc-shaped plate (204) is rotatably connected to the working frame (1); an arc-shaped groove (205) is fixedly provided inside the arc-shaped plate (204); the upper end of the driving plate (203) is slidably connected to the inside of the arc-shaped groove (205); the upper end of the arc-shaped groove (205) is rotatably connected to a driven plate (206); the upper end of the driven plate (206) is slidably connected to a sliding rod (207); and a plurality of ultraviolet light detectors are installed at the lower end of the sliding rod (207); The front and rear sides of the upper end face of the working frame (1) are fixedly connected with a mounting plate (6); a triangular groove (208) is fixedly provided inside the mounting plate (6); the sliding rod (207) is slidably connected inside the triangular groove (208); the sliding rod (207) is rotatably connected to a bidirectional screw rod (209); a driving gear (210) is fixedly connected to the rear side of the surface of the bidirectional screw rod (209); racks are provided on the upper and lower sides of the rear triangular groove (208); the driving gear (210) is meshingly connected to the triangular groove (208); the front and rear sides of the surface of the bidirectional screw rod (209) are threadedly connected with an oblique lever (211); the right side of the inside of the triangular groove (208) is fixedly connected with an oblique block (212) via a spring; The front end face of the lower pressure roller (8) is fixedly connected to the fixed shaft (31), the surface of the fixed shaft (31) is fixedly connected to a driving sprocket (32), the surface of the upper matching plate (19) is rotatably connected to a driven sprocket (33), the driving sprocket (32) is transmission-connected to the driven sprocket (33) via a chain; the front end face of the driven sprocket (33) is fixedly connected to a cam (34), the right side of the cam (34) is fixedly connected to a limit plate (36) at the upper end face of the working frame (1), the right end face of the limit plate (36) through which a sliding rod (35) is slidably passed is fixedly connected to a connecting rod (37), the upper end of the connecting rod (37) is fixedly connected to a nozzle (38); the rear side of the upper end face of the working frame (1) is fixedly connected to a support plate (7), the nozzle (38) is slidably connected to the inside of the support plate (7); When the ultraviolet light detector moves rightward relative to the spinning yarn, the speed of the detector relative to the spinning yarn will increase, increasing the rate of change of the signal, and the ultraviolet light detector does not perform detection work at this time.

2. According to the Internet of Things-based ultraviolet light detection process for textile yarn quality according to claim 1, it is characterized by: The rotating gear (25) is fixedly connected to the rear end face of the upper pressure roller (9); the middle part of the rotating gear (25) is rotatably connected to the adjustment plate rod (27); the lower surface of the rotating gear (25) is meshingly connected to a driven gear (24); the lower surface of the driven gear (24) is meshingly connected to a transmission gear (23); the lower surface of the transmission gear (23) is meshingly connected to the driving gear (22); the front end face of the driven gear (24) is rotatably connected to a hinge plate (28); the upper end of the hinge plate (28) is rotatably connected to the middle part of the rotating gear (25); the hinge plate (28) is rotatably connected to the middle part of the rotating gear (25); the hinge plate (28) is rotatably connected to the driving gear (2 ... The lower end of the transmission shaft (21) is rotatably connected to the middle part of the transmission gear (23); the surface of the transmission shaft (21) is rotatably connected to a connecting plate (29); the upper end of the connecting plate (29) is meshingly connected to the lower end of the hinge plate (28); the left end of the adjusting plate rod (27) is rotatably connected to the working frame (1); the left side of the surface of the rotating gear (25) is meshingly connected to an adjusting gear (26); the adjusting gear (26) is rotatably connected to the adjusting plate rod (27); a telescopic rod (11) is fixedly installed on the right side of the front end surface of the working frame (1); the telescopic rod (11) controls the adjusting plate rod (27) to rotate.

3. The ultraviolet light detection process for textile yarn quality based on the Internet of Things according to claim 2 is characterized by: The right side of the working frame (1) is rotatably connected to a winding roller (2); the right side of the interior of the mounting plate (6) is slidably connected to a storage box (10); the right end of the storage box (10) is rotatably connected to a bearing rod (12); the lower end of the bearing rod (12) is fixedly connected to an smear plate (13); the storage box (10) is connected to the smear plate (13) via a hose; the upper end of the bearing rod (12) is fixedly connected to a fixing rod (15); the middle part of the fixing rod (15) is fixedly connected to a connecting gear (16); the surface of the storage box (10) is slidably connected to a driving rack (17); the driving rack (17) is meshedly connected to the connecting gear (16); the upper end of the driving rack (17) is slidably connected to a control button (18).

4. The ultraviolet light detection process for textile yarn quality based on the Internet of Things according to claim 3 is characterized by: When the yarn is squeezed in step B, if the current yarn is thick, the adjustment mechanism is used to adjust the distance between the lower pressing roller and the upper pressing roller so that the yarn is always in a pressed state.

5. The ultraviolet light detection process for textile yarn quality based on the Internet of Things according to claim 4 is characterized in that: When the driving gear (210) moves to the right in step C, the front and rear side inclined levers (211) move relative to each other and smooth out wrinkles on the surface of the spinning yarn. When the driving gear (210) moves to the rightmost side and is pushed upward by the inclined block (212), the driving gear (210) moves to the left along the upper side of the triangular groove (208), thereby achieving the goal that the inclined lever (211) does not cause wrinkles to the spinning yarn below while returning to its original position.