Silicon-based fiber sizing system and method based on visual technology

Abstract

This invention provides a vision-based silicon-based fiber sizing system and method. The system includes: a feeding unit for supplying silicon-based fibers to be sizing; a mixing unit including a cyclone chamber and a sizing device and a replenishing device disposed within the cyclone chamber, the inlet of the cyclone chamber being connected to the outlet of the feeding unit; the sizing device and the replenishing device respectively spraying adhesive powder into the cyclone chamber; the cyclone chamber mixing the silicon-based fibers and adhesive powder within it using centrifugal force; a camera unit for capturing images of the mixing of silicon-based fibers and adhesive powder within the cyclone chamber; and a control unit communicatively connected to the feeding unit, the sizing device, the replenishing device, and the camera unit, for adjusting the supply amount of silicon-based fibers, the amount of sizing applied, and the amount of replenishing based on the images of the mixing of silicon-based fibers and adhesive powder within the cyclone chamber. This application can improve the uniformity and efficiency of the mixing of silicon-based fibers and adhesive powder.

Description

Technical Field

[0001] The embodiments of the present invention relate to the field of materials technology, and in particular to a silicon-based fiber sizing system and method based on vision technology. Background Technology

[0002] Silicon-based fibers can be widely obtained from industries such as rock wool and glass wool, resulting in low raw material costs and flame retardancy. Medium-density fiberboard (MDF), especially high-density fiberboard (HDF), made from silicon-based fibers offers advantages such as high strength and good fire resistance.

[0003] However, the domestic production technology of silicon-based fiberboard is still in the exploratory stage. Some companies are trying to produce rock wool fiberboard using the wet process, which consumes a lot of water and heat, and the uniformity of the board blanks is poor during the laying process, and the surface uniformity of the boards cannot be guaranteed. Unlike the wet process, the dry process of silicon-based fiberboard production can reduce the use of water and heat energy, but how to fully mix the silicon-based fibers and adhesive powder remains a technical challenge.

[0004] Therefore, there is an urgent need for a vision-based silicon fiber sizing system and method to solve the above-mentioned technical problems. Summary of the Invention

[0005] This invention provides a silicon-based fiber sizing system and method based on vision technology, which can improve the uniformity and efficiency of mixing silicon-based fibers and adhesive powder.

[0006] In a first aspect, embodiments of the present invention provide a silicon-based fiber sizing system based on vision technology, comprising:

[0007] The feeding unit is used to supply the silicone-based fibers to be sizing.

[0008] The mixing unit includes a cyclone chamber and a glue application device and a glue replenishing device disposed within the cyclone chamber. The inlet of the cyclone chamber is connected to the outlet of the feeding unit. The glue application device and the glue replenishing device are respectively used to spray glue powder into the cyclone chamber. The cyclone chamber is used to mix the silicone fibers and glue powder inside it based on centrifugal force.

[0009] The camera unit is used to capture images of the mixture of silicon-based fibers and adhesive powder inside the cyclone chamber;

[0010] The control unit is communicatively connected to the feeding unit, the gluing device, the glue replenishing device, and the camera unit. It is used to adjust the supply amount of silicon-based fiber, the amount of gluing, and the amount of glue replenishing based on the image of the mixing of silicon-based fiber and glue powder in the cyclone chamber.

[0011] Secondly, embodiments of the present invention also provide a method for applying adhesive to a silicon-based fiber adhesive system based on vision technology as described in the above embodiments, the adhesive application method comprising:

[0012] The silicone-based fibers to be sizing are provided using a feeding unit;

[0013] The adhesive powder is sprayed into the cyclone chamber using an adhesive application device and an adhesive replenishment device, and the silicone fiber and adhesive powder are mixed based on the centrifugal force of the cyclone chamber.

[0014] The camera unit was used to capture images of the mixture of silicon-based fibers and adhesive powder inside the cyclone chamber;

[0015] The control unit adjusts the supply amount of silicon-based fibers, the amount of adhesive applied, and the amount of adhesive replenished based on the image of the mixing of silicon-based fibers and adhesive powder in the cyclone chamber.

[0016] This application provides a vision-based silicon-based fiber sizing system and method. By setting up a cyclone chamber and installing a sizing device and a sizing replenishment device within the cyclone chamber, the mixing efficiency and uniformity of silicon-based fibers and adhesive powder can be accelerated based on centrifugal force. By setting up a camera unit, the mixing state of the silicon-based fibers and adhesive powder can be observed, and the fiber supply of the feeding unit and the adhesive powder supply of the sizing device and sizing replenishment device can be adjusted in real time based on the mixing state, further improving the mixing uniformity of silicon-based fibers and adhesive powder within the entire cyclone chamber. Therefore, this application can improve the mixing uniformity and mixing efficiency of silicon-based fibers and adhesive powder. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the 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 based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of a vision-based silicon fiber sizing system provided in an embodiment of the present invention;

[0019] Figure 2 This is a schematic diagram of the installation of the first set of camera devices;

[0020] Figure 3 This is a schematic diagram of the installation of the second and third sets of camera devices;

[0021] Figure 4 This is a schematic flowchart of a vision-based silicon fiber sizing method provided in an embodiment of the present invention.

[0022] Figure label:

[0023] 1-Feeding unit;

[0024] 2-Hybrid unit;

[0025] 21-Cyclone chamber; 22-Glue application device; 23-Glue replenishment device;

[0026] 3-Camera unit;

[0027] 31 - First group of camera devices; 32 - Second group of camera devices; 33 - Third group of camera devices;

[0028] 4-Control unit;

[0029] 41-Host computer; 42-Fiber conveying PLC box; 43-Glue application PLC box; 44-Glue replenishment PLC box. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0031] like Figure 1 As shown, this embodiment of the invention provides a silicon-based fiber sizing system based on vision technology, comprising:

[0032] Feeding unit 1 is used to provide silicone-based fibers to be sizing;

[0033] The mixing unit 2 includes a cyclone chamber 21 and an adhesive application device 22 and an adhesive replenishing device 23 disposed within the cyclone chamber 21. The inlet of the cyclone chamber 21 is connected to the outlet of the feeding unit 1. The adhesive application device 22 and the adhesive replenishing device 23 are respectively used to spray adhesive powder into the cyclone chamber 21. The cyclone chamber 21 is used to mix the silicone fibers and adhesive powder inside it based on centrifugal force.

[0034] Camera unit 3 is used to capture images of the mixture of silicon-based fibers and adhesive powder inside the cyclone chamber 21;

[0035] The control unit 4 is communicatively connected to the feeding unit 1, the glue application device 22, the glue replenishment device 23, and the camera unit 3. It is used to adjust the supply amount of silicon-based fiber, the amount of glue application, and the amount of glue replenishment based on the image of the mixture of silicon-based fiber and glue powder in the cyclone chamber 21.

[0036] In this embodiment, by setting up a cyclone chamber 21 and installing a glue application device 22 and a glue replenishing device 23 within it, the mixing efficiency and uniformity of silicon-based fibers and glue powder can be accelerated based on centrifugal force. By setting up a camera unit 3, the mixing state of the silicon-based fibers and glue powder can be observed, and the fiber supply amount of the feeding unit 1 and the glue powder supply amount of the glue application device 22 and glue replenishing device 23 can be adjusted in real time based on the mixing state, further improving the mixing uniformity of silicon-based fibers and glue powder within the entire cyclone chamber 21. Therefore, this application can improve the mixing uniformity and mixing efficiency of silicon-based fibers and glue powder.

[0037] It should be noted that, in order to further improve the mixing efficiency of silicon-based fibers and adhesive powder, mixing unit 2 can be configured with multiple stages, each stage connected in series. This application preferably uses two stages, with the outlet of the first-stage mixing unit 2 connected to the outlet of the second-stage mixing unit 2. Of course, users can choose the number of stages as needed, and this application does not impose specific limitations.

[0038] In some embodiments, the adhesive application device 22 is disposed in the horizontal channel at the inlet of the cyclone chamber 21 for spraying adhesive powder into the cyclone chamber 21 in a horizontal direction.

[0039] The adhesive application device 22 includes multiple sets of nozzles, each set of nozzles is arranged along the width direction of the horizontal channel to improve the uniformity of powder spraying.

[0040] In some embodiments, the glue-applying device 23 includes at least two sets, referred to as the first glue-applying device and the second glue-applying device. Each set of glue-applying devices 23 is disposed inside the vertical cylinder of the cyclone chamber 21 and is distributed at intervals along the vertical direction. The first glue-applying device is disposed above the second glue-applying device. Each set of glue-applying devices 23 is used to spray glue powder into the cyclone chamber 21 in a vertically downward direction.

[0041] like Figure 1 As shown, the height of the glue-applying device 23 inside the cyclone chamber 21 and its angle in the horizontal direction are different. In this way, glue powder can be sprayed evenly at the beginning and end of the cyclone chamber 21, as well as in the horizontal and vertical directions, thereby improving the uniformity of the glue mixture.

[0042] In some embodiments, the camera unit 3 includes at least three sets of camera devices, each set including a camera; wherein,

[0043] The first set of camera devices 31 is installed on the top of the cyclone chamber 21 on the side away from the feed inlet, so as to capture a mixed image of the top plane inside the cyclone chamber 21 using the camera.

[0044] The second set of camera devices 32 and the third set of camera devices 33 are respectively installed on the outer side of the cyclone chamber 21. The second set of camera devices 32 is installed on the side of the cyclone chamber 21 away from the feed inlet, and the third set of camera devices 33 is installed on the side of the cyclone chamber 21 close to the feed inlet. The distance between the second set of camera devices 32 and the top of the cyclone chamber 21 is less than the distance between the third set of camera devices 33 and the top of the cyclone chamber 21. The camera of the second set of camera devices 32 is used to capture a mixed image of the upper part of the inner facade of the cyclone chamber 21, and the camera of the third set of camera devices 33 is used to capture a mixed image of the end of the inner facade of the cyclone chamber 21.

[0045] like Figure 2 and Figure 3 As shown, the cyclone chamber 21 has a circular cross-sectional area in the horizontal direction. Taking the inlet as the 0° point, the first set of camera devices 31 is located outside the cyclone chamber 21 at a 180° position, 350mm from the outer circle, moving clockwise. The camera is installed looking downwards, allowing observation of the mixing state of the cyclone chamber 21 at its horizontal cross-section. This allows for the measurement of real-time images of the top-view cross-section at the rear end of the cyclone chamber 21 inlet, used to analyze the mixing uniformity of the adhesive powder and fiber in this section. The second set of camera devices 32 and the third set of camera devices 33 are respectively located outside the cylinder of the cyclone chamber 21, below the top. The second set of camera devices 32 is located at a 180° position, 580mm from the top edge, and is installed sideways; the third set of camera devices 33 is located at a 270° position, 1200mm from the top edge, and is also installed sideways. These two sets of camera devices can analyze the mixing situation at the inlet and the middle and end of the cyclone chamber 21 in the vertical direction. The installation positions of the three sets of cameras described above are beneficial for observing the mixing state of the adhesive at different locations within the cyclone chamber 21, ensuring the uniformity of the mixing. Of course, users can determine the installation positions of the cameras according to their actual needs; this application does not impose specific limitations.

[0046] In some embodiments, each camera unit also includes a supplementary light source to provide illumination for the cyclone chamber 21.

[0047] By combining a supplementary light source with an industrial vision camera, accurate identification of the mixing state in low-light and smoky environments can be achieved. The color temperature and illuminance of the supplementary light source are adjustable, and the host computer 41 can dynamically adjust the color temperature and illuminance of the light source based on the measured results of the frequency domain filtering method to improve the identification accuracy.

[0048] In some embodiments, the control unit 4 includes a host computer 41, a fiber conveying PLC box 42, an adhesive application PLC box 43, and an adhesive replenishment PLC box 44;

[0049] The adjustment of the supply amount of silicon-based fiber, the amount of adhesive applied, and the amount of adhesive replenishment based on the mixing image of silicon-based fiber and adhesive powder within the cyclone chamber 21 includes:

[0050] The host computer 41 receives real-time images of the mixture captured by each camera in the first group of camera devices 31, the second group of camera devices 32 and the third group of camera devices 33, and analyzes and processes each image to obtain the mixing state of silicon-based fibers and adhesive powder at different locations at different times.

[0051] Based on the mixed state obtained by analyzing and processing the first set of camera devices 31, the control logic of the fiber conveying PLC box 42 is optimized to adjust the fiber supply of the feeding unit 1 and the adhesive powder supply of the adhesive application device 22.

[0052] Based on the mixed state obtained by analyzing and processing the second set of camera devices 32 and the third set of camera devices 33, the control logic of the glue-applying PLC box 44 is optimized to adjust the glue powder supply of the glue-applying device 23.

[0053] In this embodiment, after analyzing the images captured by the cameras of the first set of camera devices 31, the analyzed real-time data is sent to the fiber conveying PLC box 42 and the sizing PLC box 43. After the two PLC boxes are adjusted, the adjustment action signal and adjustment amount are sent to the host computer 41. The host computer 41 analyzes the high-speed image to form a time-series curve of the mixing effect before and after the adjustment. By recording and analyzing the historical data, the adjustment amount statistics are obtained for the fiber conveying PLC box 42 and the sizing PLC box 43 to optimize the program control logic.

[0054] After analyzing the images captured by the cameras of the second set of camera devices 32 and the third set of camera devices 33, the analyzed real-time data is sent to the glue filling PLC box 44, and the automatic logic execution status of the PLC box is received. The host computer 41 analyzes the high-speed image to form the mixing effect time sequence curve before and after the adjustment effect is superimposed. By recording and analyzing the historical data, the adjustment amount statistical data is obtained for the glue filling PLC box to optimize the program control logic.

[0055] In addition, the fiber conveying PLC box 42 controls the feeding unit 1, sets the initial feeding parameters according to the working operation procedure, and starts running according to the set data after startup. During operation, each piece of equipment can be operated through the human-machine interface provided by a third-party upper-level SCADA system. In manual mode, the feeding parameters can be adjusted according to production experience to improve the mixing efficiency of the mixing unit 2. In automatic mode, the feeding parameters are adjusted according to the real-time data analyzed by the first set of camera devices 31. This adjustment system meets the adjustment and control requirements of a small lag system and realizes closed-loop control of initial mixing uniformity.

[0056] The PLC box 43 controls the feeding and conveying equipment of the adhesive application device 22. It sets the initial feeding parameters according to the operating procedures. After startup, the adhesive application system runs according to the set data. During operation, each device can be operated through the human-machine interface provided by a third-party SCADA system. In manual mode, the adhesive application parameters can be adjusted based on production experience to improve the mixing efficiency of the mixing unit 2. In automatic mode, the adhesive application parameters are adjusted based on the real-time data analyzed by the first set of camera devices 31. This adjustment system meets the adjustment and control requirements of a small-lag system, achieving closed-loop control of initial mixing uniformity.

[0057] The glue-applying PLC box 44 controls the related feeding and conveying equipment of the glue-applying device 23. It sets the initial feeding parameters according to the operating procedures. After startup, the glue-applying system starts operating according to the set data. During operation, each device can be operated through the human-machine interface provided by a third-party upper-level SCADA system. In manual mode, the operating process parameters of the first and second glue-applying devices can be adjusted according to production experience to improve the mixing efficiency of the mixing unit 2. In automatic mode, the glue-applying parameters of the first glue-applying device are adjusted based on real-time data analyzed by the second set of camera devices 32, and the glue-applying parameters of the second glue-applying device are adjusted based on real-time data analyzed by the third set of camera devices 33. This adjustment system has high real-time performance and a built-in conditional filtering function block, which can effectively improve the overall uniformity of mixing.

[0058] In addition, the system also includes a 100Mbps switch for transmitting data between the host computer 41, the fiber conveying PLC box 42, the glue application PLC box 43, and the glue replenishment PLC box 44. The host computer 41 is preferably a visual edge computing server.

[0059] This invention also provides a method for applying adhesive to a vision-based silicon fiber adhesive system as described in any of the above embodiments, the method comprising:

[0060] Step 400: The silicone-based fibers to be sizing are provided using the feeding unit 1;

[0061] Step 402: Apply adhesive powder into the cyclone chamber 21 using the adhesive application device 22 and the adhesive replenishment device 23 respectively, and mix the silicone fiber and adhesive powder based on the centrifugal force of the cyclone chamber 21.

[0062] Step 404: Use camera unit 3 to capture an image of the mixture of silicon-based fibers and adhesive powder inside the cyclone chamber 21;

[0063] Step 406: Using the control unit 4, based on the image of the mixing of silicon-based fibers and adhesive powder in the cyclone chamber 21, adjust the supply amount of silicon-based fibers, the amount of adhesive applied, and the amount of adhesive replenished.

[0064] In some embodiments, the camera unit 3 includes at least three sets of camera devices, each set including a camera; wherein,

[0065] The first set of camera devices 31 is installed on the top of the cyclone chamber 21 on the side away from the feed inlet, so as to capture a mixed image of the top plane inside the cyclone chamber 21 using the camera.

[0066] The second set of camera devices 32 and the third set of camera devices 33 are respectively installed on the outer side of the cyclone chamber 21. The second set of camera devices 32 is installed on the side of the cyclone chamber 21 away from the feed inlet, and the third set of camera devices 33 is installed on the side of the cyclone chamber 21 close to the feed inlet. The distance between the second set of camera devices 32 and the top of the cyclone chamber 21 is less than the distance between the third set of camera devices 33 and the top of the cyclone chamber 21. The camera of the second set of camera devices 32 is used to capture a mixed image of the upper part of the inner facade of the cyclone chamber 21, and the camera of the third set of camera devices 33 is used to capture a mixed image of the end of the inner facade of the cyclone chamber 21.

[0067] In some embodiments, the control unit 4 includes a host computer 41, a fiber conveying PLC box 42, an adhesive application PLC box 43, and an adhesive replenishment PLC box 44;

[0068] Step 406 includes:

[0069] The host computer 41 receives real-time images of the mixture captured by each camera in the first group of camera devices 31, the second group of camera devices 32 and the third group of camera devices 33, and analyzes and processes each image to obtain the mixing state of silicon-based fibers and adhesive powder at different locations at different times.

[0070] Based on the mixed state obtained by analyzing and processing the first set of camera devices 31, the control logic of the fiber conveying PLC box 42 is optimized to adjust the fiber supply of the feeding unit 1 and the adhesive powder supply of the adhesive application device 22.

[0071] Based on the mixed state obtained by analyzing and processing the second set of camera devices 32 and the third set of camera devices 33, the control logic of the glue-applying PLC box 44 is optimized to adjust the glue powder supply of the glue-applying device 23.

[0072] It is understood that the vision-based silicon fiber sizing system provided in this embodiment and the vision-based silicon fiber sizing method provided in the above embodiments have the same beneficial effects, and will not be described in detail here.

[0073] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0074] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A silicon-based fiber sizing system based on vision technology, characterized in that, include: The feeding unit (1) is used to provide the silicone-based fibers to be sizing; The mixing unit (2) includes a cyclone chamber (21) and a glue application device (22) and a glue replenishing device (23) disposed in the cyclone chamber (21). The inlet of the cyclone chamber (21) is connected to the outlet of the feeding unit (1). The glue application device (22) and the glue replenishing device (23) are respectively used to spray glue powder into the cyclone chamber (21). The cyclone chamber (21) is used to mix the silicon-based fibers and glue powder inside it based on centrifugal force. The camera unit (3) is used to capture images of the mixture of silicon-based fibers and adhesive powder inside the cyclone chamber (21); The control unit (4) is communicatively connected to the feeding unit (1), the glue application device (22), the glue replenishment device (23) and the camera unit (3), and is used to adjust the supply amount of silicon fiber, the amount of glue application and the amount of glue replenishment based on the mixed image of silicon fiber and glue powder in the cyclone chamber (21). The adhesive application device (22) is installed in the horizontal channel at the inlet of the cyclone chamber (21) and is used to spray adhesive powder into the cyclone chamber (21) in the horizontal direction; The adhesive application device (22) includes multiple sets of nozzles, each set of nozzles being arranged along the width direction of the horizontal channel to improve the uniformity of powder application; The camera unit (3) includes at least three sets of camera devices, each set of camera devices including one camera; wherein, The first set of camera devices (31) is installed on the top of the cyclone chamber (21) on the side away from the feed inlet, so as to capture a mixed image of the top plane inside the cyclone chamber (21) using the camera; The second set of camera devices (32) and the third set of camera devices (33) are respectively installed on the outside of the cylinder of the cyclone chamber (21). The second set of camera devices (32) is installed on the side of the cyclone chamber (21) away from the feed inlet, and the third set of camera devices (33) is installed on the side of the cyclone chamber (21) close to the feed inlet. The distance between the second set of camera devices (32) and the top of the cyclone chamber (21) is less than the distance between the third set of camera devices (33) and the top of the cyclone chamber (21). The camera of the second set of camera devices (32) is used to capture a mixed image of the upper part of the inner facade of the cyclone chamber (21), and the camera of the third set of camera devices (33) is used to capture a mixed image of the end of the inner facade of the cyclone chamber (21).

2. The system according to claim 1, characterized in that, The glue-applying device (23) includes at least two sets. Each set of glue-applying device (23) is installed inside the vertical cylinder of the cyclone chamber (21) and is distributed at intervals along the vertical direction. Each set of glue-applying device (23) is used to spray glue powder into the cyclone chamber (21) in the vertical downward direction.

3. The system according to claim 1, characterized in that, Each camera unit also includes a supplementary light source to provide illumination for the cyclone chamber (21).

4. The system according to claim 1, characterized in that, The control unit (4) includes a host computer (41), a fiber conveying PLC box (42), a glue application PLC box (43), and a glue replenishment PLC box (44). The adjustment of the supply amount of silicon-based fiber, the amount of adhesive applied, and the amount of adhesive replenished based on the mixing image of silicon-based fiber and adhesive powder in the cyclone chamber (21) includes: The host computer (41) receives the mixed material images captured in real time by each camera in the first group of camera devices (31), the second group of camera devices (32) and the third group of camera devices (33), and analyzes and processes each image to obtain the mixing state of silicon fiber and adhesive powder at different positions at different times. Based on the mixed state obtained by analyzing and processing the first set of camera devices (31), the control logic of the fiber conveying PLC box (42) is optimized to adjust the fiber supply of the feeding unit (1) and the glue powder supply of the gluing device (22). Based on the mixed state obtained by analyzing and processing the second group of camera devices (32) and the third group of camera devices (33), the control logic of the glue-applying PLC box (44) is optimized to adjust the glue powder supply of the glue-applying device (23).

5. The system according to claim 1, characterized in that, The mixing unit (2) is a two-stage unit, and the two-stage mixing units (2) are connected in series.

6. A method for applying adhesive to a silicon-based fiber sizing system based on vision technology, characterized in that, The adhesive application method, applicable to the vision-based silicon fiber sizing system as described in any one of claims 1-5, comprises: Silicon-based fibers to be sizing are provided using the feeding unit (1); The adhesive powder is sprayed into the cyclone chamber (21) by the adhesive application device (22) and the adhesive replenishment device (23), and the silicon fiber and adhesive powder are mixed by the centrifugal force of the cyclone chamber (21). The camera unit (3) is used to capture images of the mixture of silicon-based fibers and adhesive powder inside the cyclone chamber (21); The control unit (4) adjusts the supply amount of silicon-based fiber, the amount of adhesive applied, and the amount of adhesive replenished based on the image of the mixing of silicon-based fiber and adhesive powder in the cyclone chamber (21).

7. The method according to claim 6, characterized in that, The control unit (4) includes a host computer (41), a fiber conveying PLC box (42), a glue application PLC box (43), and a glue replenishment PLC box (44). The control unit (4) adjusts the supply amount of silicon-based fibers, the amount of adhesive applied, and the amount of adhesive replenished based on the mixing image of silicon-based fibers and adhesive powder in the cyclone chamber (21), including: The host computer (41) receives the mixed material images captured in real time by each camera in the first group of camera devices (31), the second group of camera devices (32) and the third group of camera devices (33), and analyzes and processes each image to obtain the mixing state of silicon fiber and adhesive powder at different positions at different times. Based on the mixed state obtained by analyzing and processing the first set of camera devices (31), the control logic of the fiber conveying PLC box (42) is optimized to adjust the fiber supply of the feeding unit (1) and the glue powder supply of the gluing device (22). Based on the mixed state obtained by analyzing and processing the second group of camera devices (32) and the third group of camera devices (33), the control logic of the glue-applying PLC box (44) is optimized to adjust the glue powder supply of the glue-applying device (23).

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