Automatic gauze winding and online inspection integrated device

By integrating stain detection and removal components into the gauze winding device, and combining it with the closed-loop control of the carding roller unit, the problem of stains on the gauze surface being rolled into the finished product is solved. This achieves the integration of automatic gauze winding and online quality inspection, improving detection accuracy and production efficiency, and ensuring the cleanliness and stability of the finished gauze.

CN122464282APending Publication Date: 2026-07-28YICHANG DIYUAN MEDICAL MATERIAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
YICHANG DIYUAN MEDICAL MATERIAL CO LTD
Filing Date
2026-03-24
Publication Date
2026-07-28

AI Technical Summary

Technical Problem

Existing gauze winding devices lack online detection capabilities, which makes it easy for stains on the gauze surface to be rolled into the finished product, affecting product cleanliness and safety. At the same time, traditional winding devices are prone to fluctuations in movement speed when the diameter of the gauze roll increases, affecting the stability of the detection and cleaning process.

Method used

An integrated device for automatic gauze winding and online quality inspection was designed, comprising a stain detection component and a stain removal component. It acquires full-width images in real time and removes stains by needle punching. Combined with a carding roller unit, it achieves stable winding of the gauze belt and uses closed-loop control of the gauze belt's movement speed and tension.

Benefits of technology

It enables real-time detection and automatic removal of stains on the surface of gauze, improving detection accuracy and production efficiency, ensuring the quality of finished gauze products, and maintaining the stability and flatness of the winding process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a gauze automatic winding and online quality inspection integrated device, and belongs to the technical field of textile equipment. The device comprises a platform frame body, a control console, a winding mechanism, a stain detection assembly and a stain removal assembly. The stain detection assembly and the stain removal assembly are sequentially arranged on the running route of the gauze tape. The stain detection assembly is used for collecting the full-width surface image of the gauze tape in real time and detecting stains. The stain removal assembly can be inserted into the holes of the gauze tape in a needling manner when the stain removal assembly is in rolling contact with the gauze tape, so as to eject the stains. The winding mechanism comprises a winding frame body, a winding drum body and a carding compression roller unit. The carding compression roller unit is rolled on the gauze roll on the winding drum body, and can transmit the extension length to the control console. The control console adjusts the power of the winding motor in real time according to the change of the extension length. The application can simultaneously complete stain detection, removal and winding tension self-adaptive adjustment during the gauze winding process, and effectively improves the gauze product quality and winding stability.
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Description

Technical Field

[0001] This invention relates to the field of gauze production technology, and in particular to an integrated device for automatic gauze winding and online quality inspection. Background Technology

[0002] Gauze is a textile product widely used in the medical and health fields. It is usually made of cotton fibers through processes such as spinning, weaving, degreasing, and bleaching, and has good moisture absorption, breathability, and softness. In the production process of gauze, winding is one of the key processes before the finished product leaves the factory. Its function is to neatly and tightly wind the continuously output gauze strips into rolls of specified specifications for easy subsequent packaging and use.

[0003] Currently, most existing gauze winding devices only have a simple winding function and lack the ability to perform online detection and real-time processing of gauze surface quality during the winding process. During weaving, rinsing, and conveying, gauze easily becomes contaminated with oil, lint, dust, and other stains. If these stains are not removed before winding, they will be rolled into the finished gauze roll, directly affecting the cleanliness and safety of the product. While some existing equipment has manual inspection stations or fixed inspection devices before winding, manual inspection is inefficient and prone to omissions. Furthermore, fixed inspection devices are difficult to adapt to the full-width inspection requirements under continuous gauze movement, and even after stains are detected, winding still needs to be interrupted for manual processing, affecting production continuity. In addition, during the winding process, as the diameter of the gauze roll gradually increases, if the winding motor maintains a constant speed or torque, it can easily lead to fluctuations in the movement speed or changes in tension of the gauze belt, thus affecting the stability of the detection and removal processes, and even causing the gauze belt to loosen or become overstretched, reducing the winding quality. Summary of the Invention

[0004] The purpose of this invention is to provide an integrated device for automatic gauze winding and online quality inspection, so as to solve the technical problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] An integrated device for automatic gauze winding and online quality inspection includes a platform frame, a control console, and a winding mechanism for winding gauze strips into rolls. A stain detection component and a stain removal component are sequentially arranged along the gauze strip's travel path. The stain detection component is used to acquire full-width surface images of the gauze strip in real time during movement and generate image data to detect stains on the gauze strip surface. The gauze strip passes through the stain removal component, with its upper surface making rolling contact with the component. When the circumferential surface of the stain removal component contacts the gauze strip surface, it can be needle-like inserted into the holes of the gauze strip. The winding mechanism is located on the platform frame. One end of the frame includes a winding frame, a winding drum, and a carding roller unit. The winding frame is mounted on the platform frame, and a winding rod shaft is rotatably mounted on one end of the winding frame. One end of the winding rod shaft is connected to the output end of the winding motor on the side of the winding frame. One end of the carding roller unit is fixedly connected to the winding frame and can extend and retract radially relative to the winding drum. The other end extends axially to the side of the winding drum and can roll onto the yarn roll on the winding drum. When the carding roller unit extends and retracts radially, it can transmit the extension length to the control console. The control console adjusts the power of the winding motor in real time according to the change in extension length.

[0007] Based on the above technical solutions, the present invention also provides the following optional technical solutions:

[0008] In one alternative embodiment: the combing pressure roller unit includes a telescopic rod, a fixed ring, and a pressure roller component. The fixed ring is rotatably sleeved on the winding rod shaft near the end of the winding frame and is fixedly connected to the winding frame. One end of the telescopic rod is fixedly connected to the outer wall of the fixed ring. The telescopic rod is telescopic and has a telescopic sensor inside to monitor the telescopic rod's telescopic length in real time. The pressure roller component is arranged along the axial direction of the winding rod shaft, and one end of it is rotatably connected to the end of the telescopic rod away from the fixed ring.

[0009] In one alternative embodiment: the winding drum body can slide axially on the winding rod shaft, and a rotating ring is provided at the end of the winding rod shaft away from the winding frame body. A rotating shaft is provided at the end of the winding frame body away from the winding rod shaft, and the rotating shaft is rotatably connected to the platform frame body. The winding mechanism further includes an end clamping assembly and a switching cylinder. One end of the switching cylinder is hinged to the platform frame body, and the other end is hinged to the side of the winding frame body. The end clamping assembly is fixed on the platform frame body and located at the end of the winding rod shaft away from the winding frame body. When the winding frame body is in a vertical state, the end clamping assembly can clamp to the rotating ring.

[0010] In one alternative embodiment: the end clamping assembly includes a support rod, a movable seat, a clamping cylinder, and two clamping rods. One end of the support rod is fixedly connected to the platform frame, and the other end is provided with a circular ring body. The circular ring body has a notch, and the width of the notch is greater than the outer diameter of the rotating ring. The two clamping rods are symmetrically arranged on the outer wall of the circular ring body and can move radially. The movable seat is slidably arranged on the support rod and connected to one end of the clamping cylinder. The other end of the clamping cylinder is fixed to the platform frame. The movable seat is provided with two push-pull connecting rods. One end of the push-pull connecting rod is hinged to the movable seat, and the other end is hinged to the tail end of the corresponding clamping rod.

[0011] In one alternative: the platform frame is also equipped with a positioning pressure sensor, which corresponds to the winding frame. When the winding frame is in a vertical state, the winding frame contacts the positioning pressure sensor and generates a sensing signal. The positioning pressure sensor and the clamping cylinder are both connected to the control console signal.

[0012] In one alternative: the end of the clamping rod that clamps the rotating ring is provided with a clamping block, the clamping block being a V-shaped block with a rubber layer on its surface.

[0013] In one alternative embodiment: the stain detection assembly includes an outer support and two detection plates. The top of the outer support is fixedly connected to the platform frame, and its lower end extends to the side of the gauze belt's travel path. One end of each of the two detection plates is fixedly connected to the lower end of the outer support, and the gauze belt passes through the gap between the two detection plates. Each of the two detection plates has a set of detection units distributed on its end face facing the gauze belt. One set of detection units is a light source receiving unit, and the other set of detection units is a light source emitting unit.

[0014] In one alternative embodiment: the stain removal assembly includes a removal frame, a removal shaft, and at least one detection cylinder. The removal frame is positioned on the gauze belt's travel path. The detection cylinder is positioned on top of the removal frame and fixedly connected to the platform frame. The detection cylinder adjusts the vertical position of the removal frame by extending and retracting. The removal shaft is located inside the removal frame and is positioned along the width direction of the gauze belt. The end of the removal shaft is rotatably connected to the inner wall of the removal frame. The removal shaft is equipped with a removal roller, and the surface of the removal roller is distributed with flexible pins that can penetrate holes in the gauze belt.

[0015] In one alternative: the cleaning frame is further provided with a downward rotating roller opposite to the cleaning shaft, and the surface of the downward rotating roller is also distributed with flexible pins; the end of the downward rotating roller is rotatably connected to the cleaning frame and is connected to the cleaning shaft through a belt drive; the side wall of the cleaning frame is provided with at least one nozzle facing the gauze belt, and the bottom of the cleaning frame is provided with an air pump and the air pump is connected to the nozzle through an air pipe.

[0016] By adopting the above technical solution, the present invention has the following beneficial effects:

[0017] This invention, by sequentially setting a stain detection component and a stain removal component along the gauze belt's travel path, can acquire full-width surface images in real time and automatically identify stains while the gauze is in continuous motion. This solves the problems of low efficiency and easy omissions in manual inspection, and realizes the integrated online quality inspection and winding process, significantly improving inspection accuracy and production efficiency.

[0018] The stain removal component of this invention adopts a needle-punched rolling contact structure. When a stain is detected, the component can roll and contact the surface of the gauze tape in a targeted manner, and push out and remove the stain embedded in the gauze hole by needle-punching. This achieves non-contact stain removal without damaging the gauze structure, avoiding the fuzzing or damage to the gauze caused by traditional removal methods, and ensuring the quality of the finished gauze product.

[0019] This invention, by setting up a carding pressure roller unit that constantly presses against the yarn roll on the winding drum during the winding process, not only serves to tighten the carding and prevent loosening during winding, but also provides real-time feedback to the control console on the radial expansion and contraction length of the pressure roller as the yarn roll diameter increases. The control console then dynamically adjusts the output power of the winding motor accordingly, thereby achieving closed-loop control of the yarn belt's moving speed and tension. This ensures that the yarn belt maintains a uniform and stable operation in the detection and cleaning area, improving the reliability of stain detection and cleaning and the overall flatness of the winding. Attached Figure Description

[0020] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of one perspective of the integrated device for automatic gauze winding and online quality inspection in one embodiment of the present invention.

[0022] Figure 2 This is a schematic diagram of another perspective of the integrated device for automatic gauze winding and online quality inspection in one embodiment of the present invention.

[0023] Figure 3 This is a schematic diagram of the winding mechanism structure in one embodiment of the present invention.

[0024] Figure 4 for Figure 3 Enlarged structural diagram at point A in the middle.

[0025] Figure 5 This is a schematic diagram of the combing roller unit structure in one embodiment of the present invention.

[0026] Figure 6 This is a schematic diagram of the combing roller unit structure in one embodiment of the present invention.

[0027] Figure 7 This is a schematic diagram of the end clamping assembly structure in one embodiment of the present invention.

[0028] Figure reference numerals: Platform frame 100, winding mechanism 200, winding frame 210, rotating shaft 220, winding rod shaft 230, rotating ring 231, winding drum 240, winding motor 250, combing pressure roller unit 260, telescopic rod 261, fixing ring 262, pressure roller component 263, end clamping assembly 270, support rod component 271, circular ring body 272, clamping rod 273, clamping block 274, movable seat 275, push-pull connecting rod 276, clamping Cylinder 277, switching cylinder 280, positioning pressure sensor 290, gauze belt 400, control console 500, stain removal assembly 600, cleaning frame 610, cleaning shaft 620, cleaning roller 630, flexible ejector pin 631, detection cylinder 640, belt drive component 650, nozzle 660, air pump 670, air pipe 680, downward rotating roller 690, stain detection assembly 700, outer support 710, detection plate 720, detection unit 730. Detailed Implementation

[0029] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] The left, right, up, and down positions of the various components shown in the attached diagram are just one arrangement method; the specific positions should be set according to specific needs.

[0031] In one embodiment, such as Figures 1-3As shown, an integrated device for automatic gauze winding and online quality inspection includes a platform frame 100, a control console 500, and a winding mechanism 200 for winding gauze strips 400 into rolls. A stain detection component 700 and a stain removal component 600 are sequentially arranged along the travel path of the gauze strip 400. The stain detection component 700 is used to acquire full-width surface images of the gauze strip 400 in real time during movement and generate image data to detect stains on the surface of the gauze strip 400. The gauze strip 400 passes through the stain removal component 600, and its upper surface rolls in contact with the stain removal component 600. When the circumferential surface of the stain removal component 600 contacts the surface of the gauze strip 400, it can be needle-like inserted into the holes of the gauze strip 400. The winding mechanism 200 is mounted on the platform frame. One end of the body 100 includes a winding frame 210, a winding drum 240, and a carding roller unit 260. The winding frame 210 is mounted on the platform frame 100, and a winding rod shaft 230 is rotatably mounted on one end of the winding frame 210. One end of the winding rod shaft 230 is connected to the output end of the winding motor 250 on the side of the winding frame 210. One end of the carding roller unit 260 is fixedly connected to the winding frame 210 and can extend and retract radially relative to the winding drum 240. The other end extends axially to the side of the winding drum 240 and can roll onto the yarn roll on the winding drum 240. When the carding roller unit 260 extends and retracts radially, it can transmit the extension length to the control console 500. The control console 500 adjusts the power of the winding motor 250 in real time according to the change in extension length.

[0032] In this embodiment of the invention, one end of the gauze strip 400 is sequentially connected to the winding drum 240. The gauze strip 400 passes through the stain detection component 700 and the stain removal component 600 in sequence. The control console 500 controls the winding motor 250 to drive the winding rod shaft 230 and the winding drum 240 to rotate. The rotating winding drum 240 gradually winds up the front end of the gauze strip 400 and pulls the moving rear end. When the gauze strip 400 passes the stain detection component 700, the stain detection component 700 acquires images from the upper and lower surfaces of the gauze strip 400. Image data is transmitted to console 500, which analyzes the data and checks for stains on the surface of gauze tape 400. Once stains are confirmed, the stained area passes the stain removal component 600, triggering its operation. The component rolls down on the gauze tape 400, making rolling contact with it. When the circumferential surface of the stain removal component 600 contacts the surface of the gauze tape 400, it can be needle-likely inserted into the holes of the gauze tape 400. This causes the stains to be pushed out and fall off, thus automatically cleaning the surface of the gauze tape 400 before it is wound into a roll. The end of the carding roller unit 260 extending to the side of the winding drum 240 always presses against the gauze tape 400 on the surface of the winding drum 240 to ensure that the gauze tape 400 is wound into the winding drum 240 in an orderly manner. As the thickness of the gauze tape 400 rolled into the winding drum 240 gradually increases, the carding roller unit 260 extends radially and transmits the extension data to the control console 500, which then adjusts the extension data in real time. The power of the winding motor 250 is adjusted, thereby adjusting the rotation speed of the winding rod shaft 230 and the winding drum 240 to ensure that the unrolled gauze tape 400 can move at a constant speed and always maintain a certain tension. As a result, the unrolled gauze tape 400 passes through the stain detection component 700 and the stain removal component 600 at a constant speed. The stain removal component 600 can act in real time according to the distance between itself and the stain detection component 700 to avoid contact between the areas of the gauze tape 400 without stains and the stain removal component 600, thus avoiding unnecessary tension and wear.

[0033] In one embodiment, such as Figures 1-5As shown, the combing pressure roller unit 260 includes a telescopic rod 261, a fixing ring 262, and a pressure roller component 263. The fixing ring 262 is rotatably sleeved on the end of the winding rod shaft 230 near the winding frame 210 and is fixedly connected to the winding frame 210. One end of the telescopic rod 261 is fixedly connected to the outer wall of the fixing ring 262. The telescopic rod 261 is telescopic and has a telescopic sensor inside to monitor the telescopic length of the telescopic rod 261 in real time. The pressure roller component 263 is arranged along the axial direction of the winding rod shaft 230, and one end of it is rotatably connected to the end of the telescopic rod 261 away from the fixing ring 262. In this embodiment of the invention, the telescopic rod 261 adopts an elastic telescopic method, that is, an elastic telescopic rod. The change in its telescopic length is sensed in real time by the telescopic sensor and transmitted to the control console 500. During the process of winding the yarn tape 400 into a roll, the pressure roller component 263 always rolls against the outer wall of the roll, which can ensure that the roll is tight.

[0034] In one embodiment, such as Figure 1-3 As shown, the take-up drum 240 can slide axially on the winding rod shaft 230. A rotating ring 231 is provided at the end of the winding rod shaft 230 away from the take-up frame 210. A rotating shaft 220 is provided at the end of the take-up frame 210 away from the winding rod shaft 230, and the rotating shaft 220 is rotatably connected to the platform frame 100. The take-up mechanism 200 also includes an end clamping assembly 270 and a switching cylinder 280. One end of the switching cylinder 280 is hinged to the platform frame 100, and the other end is hinged to the side of the take-up frame 210. The end clamping assembly 270 is fixed on the platform frame 100 and located at the end of the winding rod shaft 230 away from the take-up frame 210. When the take-up frame 210 is in a vertical state, the end clamp... The fixing component 270 can be clamped to the rotating ring 231. In this embodiment of the invention, the diameter of the middle part of the winding rod shaft 230 is larger than the outer diameter of the rotating ring 231. The switching cylinder 280 drives the winding frame 210 to rotate around the center line of the rotating shaft 220 through its own extension and retraction, and then the winding drum 240 follows the rotation of the winding frame 210. The winding frame 210 switches between a vertical state and an inclined state. When the winding frame 210 is in an inclined state, the winding drum 240 can be detached from one end of the winding rod shaft 230. When the winding frame 210 is in a vertical state, the rotating ring 231 is connected to the end clamping component 270 and the end clamping component 270 clamps the rotating ring 231 to ensure that the end of the winding rod shaft 230 away from the winding frame 210 is stable.

[0035] In one embodiment, such as Figures 1-5As shown, the end clamping assembly 270 includes a support rod 271, a movable seat 275, a clamping cylinder 277, and two clamping rods 273. One end of the support rod 271 is fixedly connected to the platform frame 100, and the other end is provided with a circular ring body 272. The circular ring body 272 has a notch, and the width of the notch is greater than the outer diameter of the rotating ring 231. The two clamping rods 273 are symmetrically arranged on the outer wall of the circular ring body 272 and can move radially. The movable seat 275 is slidably disposed on the support rod 271 and is connected to one end of the clamping cylinder 277. The other end of 277 is fixed to the platform frame 100. Two push-pull connecting rods 276 are provided on the movable seat 275. One end of the push-pull connecting rod 276 is hinged to the movable seat 275, and the other end is hinged to the tail end of the corresponding clamping rod 273. In this embodiment of the invention, when the winding frame 210 switches from an inclined state to a vertical state, one end of the winding rod shaft 230 enters the interior of the ring body 272 through the notch and is in the center position. At this time, the clamping cylinder 277 operates and pulls the movable seat 275 away from the ring body 272. As one side moves, the movable seat 275 drives the two clamping rods 273 to move towards the center of the circular body 272 via two push-pull connecting rods 276. The front ends of the two circular bodies 272 abut against the outer wall of the rotating ring 231 and apply centripetal force to it, thereby clamping the rotating ring 231 and ensuring that the winding rod shaft 230 remains stable during rotation, and will not affect the winding operation of the take-up drum 240 due to shaking at one end; the platform frame 100 is also equipped with a positioning pressure sensor 290, and the positioning pressure sensor 290 corresponds to the take-up frame 210. When the take-up... When the winding frame 210 is in a vertical position, the winding frame 210 contacts the positioning pressure sensor 290 and generates a sensing signal. The positioning pressure sensor 290 and the clamping cylinder 277 are both connected to the control console 500. When the winding frame 210 is in a vertical position, the positioning pressure sensor 290 generates a sensing signal and transmits it to the control console 500. After receiving the signal, the control console 500 sends a command to the clamping cylinder 277. Then, through the movement of the movable seat 275 and the radial movement of the two clamping rods 273, the rotating ring 231 is automatically clamped.

[0036] In one embodiment, such as Figures 1-5 As shown, the end of the clamping rod 273 that clamps the rotating ring 231 is provided with a clamping block 274. The clamping block 274 is a V-shaped block with a rubber layer on its surface. The V-shaped block can increase the clamping force on the rotating ring 231 and effectively limit the vibration of the rotating ring 231.

[0037] In one embodiment, such as Figure 1 , Figure 2 and Figure 6As shown, the stain detection component 700 includes an outer support 710 and two detection plates 720. The top of the outer support 710 is fixedly connected to the platform frame 100, and its lower end extends to the side of the gauze tape 400's travel path. One end of each of the two detection plates 720 is fixedly connected to the lower end of the outer support 710, and the gauze tape 400 passes through the gap between the two detection plates 720. A set of detection units 730 is distributed on the end faces of each of the two detection plates 720 facing the gauze tape 400. One set of detection units 730 is a light source receiving unit, and the other set of detection units 730 is a light source emitting unit. In this embodiment of the invention... When the gauze tape 400 passes between the two detection plates 720, the light source emitting unit emits detection light. The detection light passes through the holes on the gauze tape 400 and reaches the light source receiving unit. The light source receiving unit receives the state of the detection light to confirm the degree of contamination of the holes on the surface of the gauze tape 400 by stains. Then, the location of the stains and the contaminated surface are transmitted to the control console 500. The control console 500 controls the stain removal component 600 to work in a timely manner according to the speed of the gauze tape 400 and the location of the stains, preparing to remove stains before the stains reach the stain removal component 600.

[0038] In one embodiment, such as Figure 1 , Figure 2 and Figure 7 As shown, the stain removal assembly 600 includes a removal frame 610, a removal rotating shaft 620, and at least one detection cylinder 640. The removal frame 610 is located on the travel path of the gauze belt 400. The detection cylinder 640 is located on the top of the removal frame 610 and is fixedly connected to the platform frame 100. The detection cylinder 640 adjusts the vertical position of the removal frame 610 by telescopic adjustment. The removal rotating shaft 620 is located inside the removal frame 610 and is arranged along the width direction of the gauze belt 400. The end of the removal rotating shaft 620 is rotatably connected to the inner wall of the removal frame 610. A removal roller 630 is provided on the removal rotating shaft 620. The surface of the gauze belt 400 is distributed with flexible pins 631, which can penetrate the holes on the gauze belt 400. In this embodiment of the invention, when the area where the stain is located on the surface of the gauze belt 400 is about to pass through the stain removal component 600, the detection cylinder 640 works and extends, which drives the removal frame 610 to move downward. The removal roller 630 gradually approaches and contacts the upper surface of the gauze belt 400. During the movement of the gauze belt 400, it acts on the removal roller 630 to make it rotate. The flexible pins 631 follow the rotation of the removal roller 630 and pierce into the holes on the surface of the gauze belt 400, thereby pushing out the stain, which can realize automatic stain removal.

[0039] In one embodiment, such as Figure 1 , Figure 2 and Figure 7As shown, the cleaning frame 610 is also provided with a downward rotating roller 690 opposite to the cleaning shaft 620. The surface of the downward rotating roller 690 is also distributed with flexible ejector pins 631. The end of the downward rotating roller 690 is rotatably connected to the cleaning frame 610 and is connected to the cleaning shaft 620 via a belt drive 650. At least one nozzle 660 facing the gauze belt 400 is provided on the side wall of the cleaning frame 610. An air pump 670 is provided at the bottom of the cleaning frame 610, and the air pump 670 communicates with the nozzle 660. The air pipe 680 is connected; in this embodiment of the invention, the cleaning roller 630 rotates during the movement of the gauze belt 400, and drives the lower rotating roller 690 to rotate through the belt drive 650. The flexible pins 631 on the surface of the lower rotating roller 690 can push the falling stains away. At the same time, the air pump 670 starts to work, which guides the airflow through the air pipe 680 to the nozzle 660. The airflow is sprayed out through the nozzle 660 and flows along the width direction of the gauze belt 400, carrying away the stains that fall through the holes.

[0040] The above embodiment provides an integrated device for automatic gauze winding and online quality inspection, the working principle of which is as follows:

[0041] During operation, one end of the gauze tape 400 passes sequentially through the stain detection component 700 and the stain removal component 600, and finally connects to and winds onto the take-up drum 240. The control console 500, as the core control unit, coordinates the sequential operation of each mechanism.

[0042] Winding and Traction Process: Control console 500 starts the winding motor 250, driving the winding rod shaft 230 and the winding drum 240 to rotate. As the winding drum 240 rotates, it generates traction force on the yarn strip 400, causing it to move at a constant speed from the previous process towards the winding mechanism 200. During this process, the pressure rollers 263 of the carding pressure roller unit 260 always press against the surface of the yarn roll on the winding drum 240, ensuring that the yarn strip 400 is tightly and neatly wound.

[0043] Online stain detection: The gauze strip 400 first passes through the stain detection component 700 during its movement. In this component, two detection plates 720 are located on the upper and lower sides of the gauze strip 400, respectively. One set of detection units 730 is a light source emitting unit, and the other is a light source receiving unit. The detection light emitted by the light source emitting unit passes through the holes in the gauze strip 400 and is received by the light source receiving unit. The control console 500 analyzes the changes in the received light signal in real time to determine whether stains exist on the surface of the gauze strip 400 and their specific locations.

[0044] Automatic stain removal: When the control console 500 confirms the presence of stains on the surface of the gauze belt 400, it precisely controls the timing of the removal action based on the distance between the stain location and the stain removal component 600, combined with the moving speed of the gauze belt 400. When the stained area moves below the removal roller 630, the detection cylinder 640 drives the removal frame 610 to move downwards, causing the removal roller 630 to roll into contact with the upper surface of the gauze belt 400. The flexible pins 631 on the surface of the removal roller 630 then insert into the holes of the gauze belt 400, pushing out the stains. Simultaneously, the removal shaft 620 drives the lower roller 690 to rotate via the belt drive component 650, and the flexible pins 631 on its surface assist in removing the stains. The air pump 670 sprays air through the nozzle 660, blowing the detached stains away along the width of the gauze belt 400, completing the online removal.

[0045] Adaptive winding diameter and tension control: As the yarn tape 400 gradually winds up on the take-up drum 240, the winding diameter continuously increases. The telescopic rod 261 in the carding pressure roller unit 260 extends radially due to the outward push of the pressure roller 263. The telescopic sensor inside monitors the elongation in real time and feeds the data back to the control console 500. The control console 500 dynamically adjusts the output power of the take-up motor 250 according to the change in elongation, thereby adjusting the rotational speed of the winding rod shaft 230 and the take-up drum 240, ensuring that the unwinding yarn tape 400 maintains a uniform speed and constant tension, and ensuring the stability of the detection and removal process.

[0046] Rewinding Drum Replacement and Switching Control: After winding is completed, the switching cylinder 280 drives the winding frame 210 to rotate around the rotating shaft 220, switching from a vertical state to an inclined state, making it easier for the operator to axially remove the winding drum 240 from the winding rod shaft 230. After installing a new winding drum 240, the switching cylinder 280 reverses its action, returning the winding frame 210 to a vertical state. At this time, the winding frame 210 triggers the positioning pressure sensor 290. After receiving the signal, the control console 500 controls the clamping cylinder 277 to move, driving the two clamping rods 273 to move radially through the movable seat 275 and the push-pull connecting rod 276, so that the clamping block 274 clamps the journal rotating ring 231 at the end of the winding rod shaft 230, ensuring the stability of the winding rod shaft 230 during high-speed rotation.

[0047] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

Claims

1. An integrated device for automatic gauze winding and online quality inspection, comprising a platform frame, a control console, and a winding mechanism for winding gauze strips into rolls, characterized in that, A stain detection component and a stain removal component are sequentially arranged along the travel path of the gauze strip. The stain detection component is used to acquire full-width surface images of the gauze strip in real time during movement and generate image data to detect stains on the surface of the gauze strip. The gauze strip passes through the stain removal component, and its upper surface makes rolling contact with the stain removal component. When the circumferential surface of the stain removal component contacts the surface of the gauze strip, it can be needled into the hole of the gauze strip. The winding mechanism is located at one end of the platform frame and includes a winding frame, a winding cylinder and a combing pressure roller unit. The winding frame is located on the platform frame, and a winding rod shaft is rotatably provided at one end of the winding frame. One end of the winding rod shaft is connected to the output end of the winding motor on the side of the winding frame. One end of the combing roller unit is fixedly connected to the winding frame, which can extend and retract radially relative to the winding drum, and the other end extends axially to the side of the winding drum, and can roll onto the yarn roll on the winding drum. When the carding roller unit performs radial extension and retraction, it can transmit the extension and retraction length to the control console, which adjusts the power of the winding motor in real time according to the change in extension and retraction length.

2. The integrated device for automatic gauze winding and online quality inspection according to claim 1, characterized in that, The carding roller unit includes a telescopic rod, a fixing ring, and a roller component; The fixed ring is rotatably sleeved on the end of the winding rod shaft near the winding frame and is fixedly connected to the winding frame. One end of the telescopic rod is fixedly connected to the outer wall of the fixed ring. The telescopic rod can extend and retract and has a telescopic sensor inside to monitor the extension and retraction length of the telescopic rod in real time. The pressure roller is arranged along the axial direction of the winding rod shaft, and one end of it is rotatably connected to the end of the telescopic rod away from the fixed ring.

3. The integrated device for automatic gauze winding and online quality inspection according to claim 1, characterized in that, The winding drum can slide axially on the winding rod shaft, and a rotating ring is provided at the end of the winding rod shaft away from the winding frame. The end of the winding frame away from the winding rod axis is provided with a rotating shaft, and the rotating shaft is rotatably connected to the platform frame. The winding mechanism also includes an end clamping assembly and a switching cylinder. One end of the switching cylinder is hinged to the platform frame, and the other end is hinged to the side of the winding frame. The end clamping assembly is fixed to the platform frame and located at the end of the winding rod shaft away from the winding frame. When the winding frame is in a vertical state, the end clamping assembly can clamp onto the rotating ring.

4. The integrated device for automatic gauze winding and online quality inspection according to claim 3, characterized in that, The end clamping assembly includes a support rod, a movable seat, a clamping cylinder, and two clamping rods; One end of the support rod is fixedly connected to the platform frame, and the other end is provided with a circular ring body. The circular ring body has a notch and the width of the notch is greater than the outer diameter of the rotating ring. Two clamping rods are symmetrically arranged on the outer wall of the circular ring body and can move radially. The movable seat is slidably mounted on the support rod and connected to one end of the clamping cylinder. The other end of the clamping cylinder is fixed to the platform frame. The movable seat is provided with two push-pull connecting rods. One end of the push-pull connecting rod is hinged to the movable seat, and the other end is hinged to the tail end of the corresponding clamping rod.

5. The integrated device for automatic gauze winding and online quality inspection according to claim 4, characterized in that, The platform frame is also equipped with a positioning pressure sensor, which corresponds to the winding frame. When the winding frame is in a vertical state, the winding frame contacts the positioning pressure sensor and generates a sensing signal. The positioning pressure sensor and the clamping cylinder are both connected to the control console signal.

6. The integrated device for automatic gauze winding and online quality inspection according to claim 4, characterized in that, The clamping rod clamps the end of the rotating ring with a clamping block, which is a V-shaped block with a rubber layer on its surface.

7. The integrated device for automatic gauze winding and online quality inspection according to claim 1, characterized in that, The stain detection assembly includes an outer support and two detection plates. The top of the outer support is fixedly connected to the platform frame, and its lower end extends to the side of the gauze belt's travel path. One end of each of the two detection plates is fixedly connected to the lower end of the outer support, and the gauze belt passes through the gap between the two detection plates. Each of the two detection plates has a set of detection units distributed on its end face facing the gauze belt. One set of detection units is a light source receiving unit, and the other set of detection units is a light source emitting unit.

8. The integrated device for automatic gauze winding and online quality inspection according to any one of claims 1-7, characterized in that, The stain removal assembly includes a removal frame, a removal shaft, and at least one detection cylinder; The cleaning frame is set on the gauze belt travel path, the detection cylinder is set on the top of the cleaning frame and fixedly connected to the platform frame, and the detection cylinder adjusts the vertical position of the cleaning frame by telescopic adjustment. The cleaning shaft is located inside the cleaning frame and is arranged along the width of the gauze belt. The end of the cleaning shaft is rotatably connected to the inner wall of the cleaning frame. The cleaning shaft is equipped with a cleaning roller and the surface of the cleaning roller is distributed with flexible pins that can penetrate the holes in the gauze belt.

9. The integrated device for automatic gauze winding and online quality inspection according to claim 8, characterized in that, The cleaning frame is also provided with a downward rotating roller opposite to the cleaning shaft, and the surface of the downward rotating roller is also distributed with flexible pins. The end of the lower rotary roller is rotatably connected to the cleaning frame and is connected to the cleaning shaft via a belt drive component; The cleaning frame has at least one nozzle facing the gauze strip on its side wall, and an air pump is provided at the bottom of the cleaning frame, with the air pump and nozzle connected by an air pipe.