On-line monitoring device for composite proportion of layered composite strip

Abstract

The invention discloses an on-line monitoring device for the compounding proportion of a layered composite strip, and relates to the technical field of layered composite strip compounding equipment, the on-line monitoring device comprises a machine body, a mounting panel is arranged on the machine body, speed measuring assemblies are arranged on the mounting panel, a plurality of sets of speed measuring assemblies are arranged in the longitudinal direction, and each speed measuring assembly comprises an outer extending rod and a supporting rod; one end of the overhanging rod is arranged on the installation panel, the other end of the overhanging rod penetrates through the interior of the supporting rod and is rotationally connected with an auxiliary guide wheel, a rotatable rotating rod is arranged on the supporting rod, the rotating rod rotates and penetrates through the interior of the supporting rod, the two ends of the rotating rod are provided with a speed measuring guide wheel and an encoder respectively, and a wire penetrates through the auxiliary guide wheel and the speed measuring guide wheel in a staggered mode. And the speed measuring guide wheel and the encoder are driven to measure the speed. The device has the function of monitoring the conveying speed of the strip in real time so as to ensure the uniformity of the strip.

Description

Technical Field

[0001] The invention relates to the technical field of laminar composite strip composite equipment, and in particular to an online monitoring device for composite ratio of laminar composite strips. Background Art

[0002] At present, the layered composite tape composite device is an advanced equipment specially used for manufacturing composite materials. Its main purpose is to stack and combine materials of different properties by hot pressing to form a new composite material with excellent performance. This device is widely used in aerospace, automobile, construction, electronics and medical fields. The following will explain its working principle in detail.

[0003] After the composite material is produced, the device will conduct a series of performance tests, including tensile strength, compressive strength, heat resistance and thickness uniformity. Especially in the detection of thickness uniformity, when the conveying speed is fast, the material of the strip may not have enough time to flow and form completely, which may cause insufficient thickness and unevenness in some areas. Especially in processes that require heating, such as hot pressing, the material may not be fully softened, affecting the uniformity of thickness. If the conveying speed is too slow, the material may be over-pressed or heated at a certain position, which will make the material in that area too soft, and uneven flow may occur, resulting in increased local thickness.

[0004] Therefore, it is conceivable that the lamination of the layered composite strip and the speed of the strip are related. However, the thickness detection only occurs after the laminar composite strip is laminated. It is difficult to reasonably detect the transmission speed of the layered composite strip during the processing of the layered composite strip, which leads to speed deviation between the layered composite strips and causes uneven stretching of the wire. This uneven stretching will cause the thickness of the wire to change when it passes through the lamination process, thereby affecting the quality of the final product. Therefore, an online monitoring device for the composite ratio of a layered composite strip is proposed to solve the above technical problems. Summary of the invention

[0005] The present application provides an online monitoring device for the composite ratio of a layered composite strip, which has the function of real-time monitoring of the strip conveying speed, thereby ensuring the uniformity of the strip.

[0006] The present application provides an online monitoring device for the composite ratio of a layered composite strip, which adopts the following technical solution: A device for online monitoring the composite ratio of a layered composite strip comprises a machine body, a mounting panel is provided on the machine body, a speed measuring assembly is provided on the mounting panel, and the speed measuring assembly is provided in a plurality of groups in the longitudinal direction, wherein the speed measuring assembly comprises an outrigger and a support rod, one end of the outrigger is provided on the mounting panel, the other end of the outrigger passes through the interior of the support rod and is rotatably connected to an auxiliary guide wheel, a rotatable rotating rod is provided on the support rod, the rotating rod rotates and passes through the interior of the support rod, a speed measuring guide wheel and an encoder are respectively provided at both ends of the rotating rod, the wire material passes through the auxiliary guide wheel and the speed measuring guide wheel in an alternating manner, and drives the speed measuring guide wheel and the encoder for measuring the speed.

[0007] By adopting the above technical solution, when the wire passes through the device, it will alternately pass through the auxiliary guide wheel and the speed measuring guide wheel; as the wire moves, the auxiliary guide wheel and the speed measuring guide wheel will be pulled by the wire and rotate; the rotation of the speed measuring guide wheel drives the encoder to rotate together; the encoder can convert the rotation angle or speed into an electrical signal, thereby realizing accurate measurement of the wire movement speed; the encoder transmits the collected speed data to the control system or monitoring system through a suitable communication interface, which is convenient for real-time monitoring and data analysis, and then feeds back to the production system for adjustment; the device can monitor the speed of the composite strip in real time; real-time speed monitoring can ensure the uniformity of wire movement throughout the production process, reduce uneven stretching caused by speed fluctuations, and thus ensure consistent thickness of the wire during the composite process.

[0008] Preferably, the auxiliary guide wheel and the speed measuring guide wheel are both arranged on the same horizontal working plane, ensuring that the rotation axes of the auxiliary guide wheel and the speed measuring guide wheel are parallel and in the same normal plane.

[0009] By adopting the above technical solution, it is crucial to ensure that the auxiliary guide wheel and the speed measuring guide wheel are in the same horizontal plane; this design measure can effectively reduce the displacement error of the wire during movement, thereby ensuring that the wire moves smoothly along the predetermined trajectory; this configuration helps to improve the guidance accuracy of the system, ensure higher processing and measurement accuracy, and thus optimize overall production efficiency.

[0010] Preferably, the cross-sectional dimensions of the auxiliary guide wheel are consistent with those of the speed measuring guide wheel.

[0011] By adopting the above technical solution, the auxiliary guide wheel and the speed measuring guide wheel are designed with consistent cross-sectional dimensions, thereby ensuring the relative uniformity of the two in structure.

[0012] Preferably, the outer rings of the auxiliary guide wheel and the speed measuring guide wheel are each provided with two symmetrical raised rings, and the two raised rings form recessed portions on the outer rings of the auxiliary guide wheel and the speed measuring guide wheel to cooperate with the movement of the wire.

[0013] By adopting the above technical solution, the design of the recessed part can achieve more precise contact between the wire and the auxiliary guide wheel and the speed measuring guide wheel, thereby effectively reducing friction and energy consumption, and extending the service life of the auxiliary guide wheel, the speed measuring guide wheel and the wire. At the same time, the shape of the recessed part optimizes the adjustment of the motion trajectory of the wire when passing through the auxiliary guide wheel and the speed measuring guide wheel, ensuring that the required process accuracy and consistency can be maintained during the guiding process; this design is of great significance for accurately controlling the flow rate of the wire, and helps to improve the performance and reliability of the overall system.

[0014] Preferably, the mounting panel comprises a lateral fixing plate and a transverse fixing plate, the lateral fixing plate and the transverse fixing plate are vertically arranged, and the lower surface of the transverse fixing plate is in contact with the upper surface of the body.

[0015] By adopting the above technical solution, a more stable frame structure is formed between the vertically arranged lateral fixing plates and the transverse fixing plates; this structure significantly enhances the torsion and bending resistance of the device and can effectively reduce the risk of deformation caused by external forces; by optimizing this design, the stability and reliability of the device under various operating conditions are ensured, thereby improving its overall performance.

[0016] Preferably, at least two adjusting slots are provided inside the transverse fixing plate, and threaded positioning holes are provided on the upper surface of the body, and the positions of the threaded positioning holes match those of the adjusting slots.

[0017] By adopting the above technical solution, the position of the transverse fixing plate can be adjusted on the machine body by matching the position between the threaded positioning hole and the adjusting slide groove.

[0018] Preferably, a screw is provided inside the threaded positioning hole, and the transverse fixing plate is adjusted and fixed to the upper surface of the machine body through the screw.

[0019] By adopting the above technical solution, the adjustment and fixation of the transverse fixing plate can be achieved through the screw rod arranged inside the threaded positioning hole, thereby ensuring that the transverse fixing plate is firmly installed on the upper surface of the body.

[0020] Preferably, several of the speed measuring components are arranged on the lateral fixing plate.

[0021] By adopting the above technical solution, it is used to support a plurality of speed measuring components.

[0022] Preferably, the lateral fixing plate is provided with a transverse through hole, and the transverse through hole is matched with the extending rod in the speed measuring component.

[0023] By adopting the above technical solution, the existence of the transverse through hole provides precise positioning for the outrigger rod, so that the speed measuring component can be stably installed on the lateral fixing plate; at the same time, the setting of the transverse through hole can adjust the position of the outrigger rod in the lateral direction, ensuring the functionality and adjustability of the component.

[0024] Preferably, the other end of the outrigger rod is provided with a threaded portion, and the threaded portion of the outrigger rod passes through the interior of the transverse through hole and is connected with a nut.

[0025] By adopting the above technical solution, the other end of each outrigger is provided with a threaded portion, the threaded portion of the outrigger effectively passes through the transverse through hole and is connected to the outrigger through a nut; by using the shaft tightening nut, the outrigger is locked, and this design ensures the structural stability after tightening.

[0026] In summary, this application has the following beneficial effects: 1. When the wire passes through the device, it will alternately pass through the auxiliary guide wheel and the speed measuring guide wheel; as the wire moves, the auxiliary guide wheel and the speed measuring guide wheel will be pulled by the wire and rotate; the rotation of the speed measuring guide wheel drives the encoder to rotate together; the encoder can convert the rotation angle or speed into an electrical signal, thereby realizing the accurate measurement of the wire movement speed; the encoder transmits the collected speed data to the control system or monitoring system through a suitable communication interface, which is convenient for real-time monitoring and data analysis, and then feeds back to the production system for adjustment; the device can monitor the speed of the composite strip in real time; real-time speed monitoring can ensure the uniformity of the movement of the wire in the entire production process, reduce the uneven stretching caused by speed fluctuations, and thus ensure the consistency of the thickness of the wire during the composite process. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 Schematic diagram of the overall structure of the on-line monitoring device for composite ratio of layered composite strips in this embodiment; Figure 2 Schematic diagram of the internal structure of the speed measuring component in this embodiment; Explanation of the reference numerals: 1. Machine body; 2. Mounting panel; 201. Lateral fixing plate; 202. Horizontal fixing plate; 203. Adjusting slide groove; 204. Threaded positioning hole; 205. Screw rod; 206. Horizontal through hole; 207. Longitudinal through hole; 3. Speed ​​measuring assembly; 301. Extension rod; 302. Support rod; 303. Auxiliary guide wheel; 304. Rotating rod; 305. Speed ​​measuring guide wheel; 306. Encoder; 307. Raised ring; 308. Recessed portion. DETAILED DESCRIPTION

[0028] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content. Example

[0029] The present invention discloses an online monitoring device for composite ratio of layered composite strips, wherein the basic algorithm of the online monitoring device for composite ratio of layered composite strips is; This monitoring device is designed to calculate the composite ratio of various raw materials in the layered composite strip in real time; the specific algorithm steps are as follows: S1. Assumptions: Cross-sectional area assumption: For different types of wire materials, although their cross-sectional areas are different, we assume that the cross-sectional area of ​​each material remains unchanged during the measurement process; the cross-sectional area of ​​each wire material is expressed as a constant value.

[0030] S2. Wire length monitoring: Real-time monitoring: monitor and record the wire length of various wire materials in unit time; the recorded data corresponds to various wire materials; the algorithm design takes into account the cross-sectional area of ​​different types of wire materials, can adapt to a variety of materials, and provide a wide range of application scenarios; and through real-time monitoring and output of the proportion of each raw material, it provides a basis for quality control in the production process to ensure that the final product meets the predetermined quality standards; real-time monitoring can help companies better understand the use of raw materials, reduce unnecessary waste of resources, and improve overall production efficiency.

[0031] S3. Calculate the volume of each wire: Volume calculation: The volume of various types of wire materials can be calculated by multiplying the cross-sectional area by the wire running length. Using physical quantities such as cross-sectional area and wire running length to calculate volume can reduce human errors to a large extent and improve measurement accuracy.

[0032] S4. Calculate the total raw material volume: Overview: Calculates the sum of the volumes of all raw material wires per unit time.

[0033] S5. Final product volume calculation: Product volume: The volume of the final product per unit time is calculated based on the measured product production speed.

[0034] S6. Calculate the proportion of each wire material: Ratio calculation: Calculate the ratio of different raw materials in the final product based on the relationship between the volume of each wire and the volume of the final product; by monitoring the usage ratio of different materials, companies can identify the optimal production ratio, further optimize material usage, and improve economic benefits.

[0035] S7. Result output: Data display: The volume of each raw material wire and its proportion in the product are output for real-time monitoring and subsequent analysis; the monitoring results are output in the form of data and proportions, which is easy for operators and managers to understand and analyze, and helps to make quick decisions.

[0036] in conclusion: Through the above algorithm, the online monitoring device can evaluate the composite proportion of various raw materials in the layered composite strip in real time and accurately, providing support and basis for quality control in the production process.

[0037] like Figure 1 and Figure 2 As shown, based on the basic algorithm of the above-mentioned on-line monitoring device for the composite ratio of layered composite strips, the on-line monitoring device for the composite ratio of layered composite strips includes a body 1, a mounting panel 2 is fixedly mounted on the body 1, a speed measuring assembly 3 is arranged on the mounting panel 2, and three groups of speed measuring assemblies 3 are arranged in the longitudinal direction, wherein the speed measuring assembly 3 includes an outrigger 301 and a support rod 302, wherein one end of the outrigger 301 is arranged on the mounting panel 2, the other end of the outrigger 301 passes through the interior of the support rod 302 and is rotatably connected with an auxiliary guide wheel 303, one end of the support rod 302 is fixedly connected to the outrigger 301, a rotatable rotating rod 304 is arranged on the other end of the support rod 302, the rotating rod 304 rotates and passes through the interior of the support rod 302, and speed measuring guide wheels 305 and encoders 306 are respectively arranged at both ends of the rotating rod 304.

[0038] like Figure 1 and Figure 2As shown in the figure, when the wire passes through the device, it will cross the auxiliary guide wheel 303 and the speed measuring guide wheel 305 alternately; as the wire moves, the auxiliary guide wheel 303 and the speed measuring guide wheel 305 will be pulled by the wire and rotate; the rotation of the speed measuring guide wheel 305 drives the encoder 306 to rotate together; the encoder 306 can convert the rotation angle or speed into an electrical signal, so as to achieve accurate measurement of the wire movement speed; the encoder 306 transmits the collected speed data to the control system or monitoring system through a suitable communication interface, which is convenient for real-time monitoring and data analysis, and then feeds back to the production system for adjustment; the device can monitor the speed of the composite strip in real time; real-time speed monitoring can ensure the uniformity of the movement of the wire in the entire production process, and reduce the speed caused by The uneven stretching caused by speed fluctuations can ensure the consistent thickness of the wire during the composite process; during the composite process, real-time speed monitoring can help control the material application rate; when the wire speed remains stable, the distribution of the composite material will be more uniform in the length direction, thereby improving the overall thickness uniformity of the product; and; by feeding back speed data to the control system, the production equipment can be quickly adjusted according to real-time conditions; for example, when it is detected that the wire movement speed deviates from the set value, the control system can respond quickly and adjust the production parameters to maintain thickness uniformity; thus, problems in production, such as uneven speed and material escape, can be discovered and corrected in a timely manner, thereby reducing the defect rate of products and improving product quality and consistency.

[0039] like Figure 1 and Figure 2 As shown, real-time monitoring of the speed of the composite strip can not only ensure the stability of the wire during the production process, but also support the rapid response and adjustment of the production system, ensuring that all parameters in the production process are within the set range and improving production efficiency; thereby having a positive impact on the thickness uniformity of the wire and improving the overall quality of the final product.

[0040] like Figure 1 and Figure 2As shown, specifically, the auxiliary guide wheel 303 and the speed measuring guide wheel 305 are both arranged on the same horizontal working plane, ensuring that their rotation axes are parallel and in the same normal plane, ensuring that the auxiliary guide wheel 303 and the speed measuring guide wheel 305 are in the same horizontal plane; it can effectively reduce the displacement error generated by the wire during movement, ensure that the wire moves along a predetermined trajectory, thereby improving the guiding accuracy; the parallel rotation axes help to evenly distribute the load of the wire on the guide wheel, reduce the possibility of local wear and failure, and extend the service life of the equipment; and; the combination of guide wheels on the same horizontal plane can simplify the displacement adjustment, calibration and maintenance processes, make the operation more intuitive and easy to manage, and reduce downtime; in addition, the parallel configuration helps to improve the movement stability of the wire, avoid wire shaking or jamming caused by misaligned guide wheels, thereby ensuring the continuity of the production process; and; improve data transmission consistency: in the same working plane and normal plane, the relationship between the rotations helps to reduce the error accumulation that may occur during data transmission, so that the control system can obtain data that truly reflects the wire speed in real time.

[0041] like Figure 2 As shown in the figure, the cross-sectional dimensions of the auxiliary guide wheel 303 and the speed measuring guide wheel 305 are consistent, ensuring the relative uniformity of the two in structure; in addition, the outer rings of the auxiliary guide wheel 303 and the speed measuring guide wheel 305 are both provided with two symmetrical raised rings 307; the two raised rings 307 form a recessed portion 308 on the outer rings of the auxiliary guide wheel 303 and the speed measuring guide wheel 305 to match the movement of the wire material, so as to facilitate the smooth passage of the wire material, thereby optimizing the contact and guiding performance of the wire material with the guide wheel during the transmission process; the consistent cross-sectional dimensions and symmetrical raised rings 307 can effectively guide the wire material to maintain a stable movement path during the transmission process diameter, reducing deviation or swing, thereby improving the overall transmission stability; through the formed recessed portion 308, more precise contact between the wire and the auxiliary guide wheel 303 and the speed measuring guide wheel 305 can be achieved, further reducing friction, reducing energy consumption, and extending the service life of the auxiliary guide wheel 303, the speed measuring guide wheel 305 and the wire; moreover, the design of the recessed portion 308 enables the wire to adjust its movement trajectory more smoothly when passing through the auxiliary guide wheel 303 and the speed measuring guide wheel 305, ensuring that the recessed portion 308 can maintain the required process accuracy and consistency during guidance, which helps to accurately control the flow rate of the wire.

[0042] like Figure 2As shown, specifically, the mounting panel 2 includes a lateral fixing plate 201 and a transverse fixing plate 202, which are vertically arranged with respect to each other, and the lower surface of the transverse fixing plate 202 is attached to the upper surface of the body 1. A more stable frame structure can be formed between the vertically arranged lateral fixing plate 201 and the transverse fixing plate 202, thereby increasing the torsion and bending resistance of the device and effectively reducing the risk of deformation caused by external forces; moreover, this vertical structural layout can effectively utilize the vertical space, making the components more compact during installation, suitable for use in environments with limited space, and improving the flexibility of design.

[0043] like Figure 2 As shown, in the structure, two adjustment slots 203 are symmetrically arranged inside the transverse fixing plate 202; the upper surface of the body 1 is provided with two rows of threaded positioning holes 204, and the arrangement of the two rows of threaded positioning holes 204 matches the positions of the two adjustment slots 203; the transverse fixing plate 202 can be adjusted and fixed by means of the screws 205 arranged inside the threaded positioning holes 204, thereby ensuring that the transverse fixing plate 202 is firmly installed on the upper surface of the body 1.

[0044] like Figure 2 As shown, the transverse fixing plate 202 allows longitudinal or transverse adjustment within a certain range by slidingly cooperating with the adjusting groove 203; and the tightening of the screw 205 ensures the position stability and reliability of the fixed plate after adjustment in the working state; this design provides a flexible installation and adjustment scheme by combining the adjusting groove 203 and the threaded positioning hole 204, which effectively improves the maintainability and adaptability of the system.

[0045] like Figure 2 As shown, in general, the two adjustment slots 203 symmetrically arranged inside the transverse fixing plate 202 allow the movement of the transverse fixing plate 202, so that its position can be adjusted within a certain range; the design of the adjustment slot 203 provides directional freedom, realizing the movement of the transverse fixing plate 202 in the transverse or longitudinal direction; the two rows of threaded positioning holes 204 arranged on the upper surface of the body 1 match the adjustment slot 203, so that after the position of the transverse fixing plate 202 is moved in the adjustment slot 203, it can be locked in a specific position by the screw 205; this design enables the fixing plate to maintain the desired relative position after adjustment; when the fixing plate is adjusted to the ideal position, the screw 205 is screwed into the threaded hole, and the pressure generated will firmly lock the fixing plate to the surface of the body 1, thereby ensuring its stability; this design allows the user to adjust the position of the fixing plate at any time according to specific needs, adapt to different working scenarios, and improve the flexibility and adaptability of the equipment.

[0046] like Figure 2As shown, in the on-line monitoring device for the composite ratio of layered composite strips, three speed measuring assemblies 3 are configured, all of which are installed on the lateral fixing plate 201; specifically, three transverse through holes 206 are provided on the lateral fixing plate 201, and these transverse through holes 206 are specifically designed to match the outriggers 301 in each group of speed measuring assemblies 3; the other end of each outrigger 301 is configured with a threaded portion, and the threaded portion of the outrigger 301 effectively passes through the transverse through hole 206 and is connected to the threaded portion of the outrigger 301 through a nut; by using the shaft tightening nut, the outrigger 301 is locked, and this design ensures the structural stability after tightening; the presence of the transverse through hole 206 provides precise positioning for the outrigger 301, so that the speed measuring assembly 3 can be stably installed on the lateral fixing plate 201; at the same time, the setting of the transverse through hole 206 can adjust the position of the outrigger 301 in the transverse direction, ensuring the functionality and adjustability of the assembly.

[0047] like Figure 2 As shown, through the combination of the nut and the shaft-tightening nut, the extension rod 301 can withstand a certain mechanical stress after installation, ensuring that it does not loosen during operation, thereby maintaining the stability of the entire system; and due to the detachable threaded connection method, maintenance or replacement of components becomes more convenient, reducing the downtime of the equipment.

[0048] like Figure 2 As shown, in general, this design embodies the modular concept, and the three groups of speed measuring components 3 can be adjusted independently without interfering with each other, thereby improving the flexibility and maintainability of the system.

[0049] like Figure 2 As shown, the central positions of the three transverse through holes 206 are connected via a longitudinal through hole 207 for longitudinally adjusting the longitudinal position of the outrigger rod 301 .

[0050] Working principle: When the wire passes through the layered composite strip composite ratio online monitoring device, the wire will alternately pass through the auxiliary guide wheel 303 and the speed measuring guide wheel 305; the movement of the wire causes the auxiliary guide wheel 303 and the speed measuring guide wheel 305 to be pulled and start to rotate; the rotation of the speed measuring guide wheel 305 is connected to the encoder 306, and the encoder 306 rotates accordingly; the function of the encoder 306 is to convert the rotation angle or speed of the speed measuring guide wheel 305 into an electrical signal, thereby realizing the accurate measurement of the wire movement speed.

[0051] The collected speed data is transmitted to the control system or monitoring system through an appropriate communication interface; this process makes real-time monitoring and data analysis possible, and can provide feedback information to the production system for subsequent adjustment and optimization; in summary, the device has the ability to monitor the movement speed of the composite strip in real time, ensuring that the material flow rate in the production process is maintained within the set range.

[0052] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An online monitoring device for composite ratio of a layered composite strip, comprising a body (1), characterized in that: The machine body (1) is provided with a mounting panel (2), and a speed measuring assembly (3) is provided on the mounting panel (2). The speed measuring assembly (3) is provided with a plurality of groups in the longitudinal direction, wherein the speed measuring assembly (3) comprises an extension rod (301) and a support rod (302), one end of the extension rod (301) is provided on the mounting panel (2), and the other end of the extension rod (301) passes through the interior of the support rod (302) and is rotatably connected to an auxiliary guide wheel (303), a rotatable rotating rod (304) is provided on the support rod (302), and the rotating rod (304) rotates and passes through the interior of the support rod (302), and speed measuring guide wheels (305) and encoders (306) are provided at both ends of the rotating rod (304), respectively, and the wire material passes through the auxiliary guide wheel (303) and the speed measuring guide wheel (305) in an alternating manner, and drives the speed measuring guide wheel (305) and the encoder (306) for measuring the speed.

2. The device for online monitoring composite ratio of layered composite strip according to claim 1, characterized in that: The auxiliary guide wheel (303) and the speed measuring guide wheel (305) are both arranged on the same horizontal working plane, ensuring that the rotation axes of the auxiliary guide wheel (303) and the speed measuring guide wheel (305) are parallel and in the same normal plane.

3. The device for online monitoring the composite ratio of layered composite strips according to claim 1, characterized in that: The cross-sectional dimensions of the auxiliary guide wheel (303) and the speed measuring guide wheel (305) are consistent.

4. The device for online monitoring the composite ratio of layered composite strips according to claim 3 is characterized in that: The outer rings of the auxiliary guide wheel (303) and the speed measuring guide wheel (305) are both provided with two symmetrical raised rings (307), and the two raised rings (307) form recessed portions (308) on the outer rings of the auxiliary guide wheel (303) and the speed measuring guide wheel (305) that cooperate with the movement of the wire.

5. The device for online monitoring composite ratio of layered composite strip according to claim 1, characterized in that: The mounting panel (2) comprises a lateral fixing plate (201) and a transverse fixing plate (202), the lateral fixing plate (201) and the transverse fixing plate (202) being arranged vertically therebetween, and the lower surface of the transverse fixing plate (202) being in contact with the upper surface of the machine body (1).

6. The device for online monitoring composite ratio of layered composite strip according to claim 5, characterized in that: At least two adjusting slide grooves (203) are arranged inside the transverse fixing plate (202), and a threaded positioning hole (204) is arranged on the upper surface of the machine body (1), wherein the positions of the threaded positioning hole (204) and the adjusting slide grooves (203) match each other.

7. The device for online monitoring composite ratio of layered composite strip according to claim 6, characterized in that: A screw rod (205) is disposed inside the threaded positioning hole (204), and the transverse fixing plate (202) is adjusted and fixed to the upper surface of the machine body (1) through the screw rod (205).

8. The device for online monitoring composite ratio of layered composite strip according to claim 1, characterized in that: The plurality of speed measuring components (3) are all arranged on the lateral fixing plate (201).

9. The device for online monitoring composite ratio of layered composite strip according to claim 8, characterized in that: The lateral fixing plate (201) is provided with a transverse through hole (206), and the transverse through hole (206) is matched with the extending rod (301) in the speed measuring component (3).

10. The device for online monitoring composite ratio of layered composite strip according to claim 9, characterized in that: The other end of the outrigger rod (301) is provided with a threaded portion, and the threaded portion of the outrigger rod (301) penetrates the interior of the transverse through hole (206) and is connected to a nut.

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