Wire diameter detection device

Abstract

The utility model discloses a wire diameter detection device, which is used for detecting the diameter of a wire and comprises a base; the input guide mechanism is arranged at one end of the machine base and used for guiding the silk thread to enter the machine base in the first direction; the output guide mechanism and the input guide mechanism are oppositely arranged in the first direction, and the output guide mechanism is used for guiding the silk thread to leave the machine base in the first direction; the dynamic detection assembly is movably installed in a detection interval formed between the input guide mechanism and the output guide mechanism, the dynamic detection assembly comprises a detection sensing unit and a reference platform which are matched with each other, and a measurement gap for a silk thread to penetrate through is formed between the detection sensing unit and the reference platform; the detection sensing unit is used for measuring the diameter of the current silk thread when the silk thread passes through the measurement gap; wherein the dynamic detection assembly can reciprocate on a working axis perpendicular to the first direction. The silk yarn detection effect can be improved, the detection precision is improved, and online monitoring is achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of wire testing equipment, and in particular to a wire diameter testing device. Background Technology

[0002] In modern industrial production, yarn extrusion equipment is an essential tool for manufacturing various fibers and filaments. This equipment can produce large quantities of yarn materials with specific physical properties at high speed and efficiency, and is widely used in textiles, plastics processing, medical devices, and many other industries. However, despite significant advancements in yarn extrusion technology, the subsequent quality control process still faces numerous challenges.

[0003] Traditional yarn quality inspection processes rely heavily on manual operation. Typically, after yarn extrusion, operators must manually measure key dimensional parameters (such as diameter) using measuring tools like micrometers. This method is not only time-consuming and labor-intensive, but also prone to introducing errors due to human factors, leading to inaccurate and unreliable measurement results. Furthermore, manually recording data and entering it into a digital system is cumbersome and slow, failing to meet the needs of real-time online monitoring and significantly limiting the overall efficiency and flexibility of the production line. Utility Model Content

[0004] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a wire diameter detection device that can improve the detection effect and accuracy of wires, and achieve online monitoring.

[0005] According to a first aspect of the present invention, a wire diameter detection device is used to detect the diameter of a wire, comprising:

[0006] Base;

[0007] An input guide mechanism is disposed at one end of the machine base, and the input guide mechanism is used to guide the wire into the machine base in a first direction;

[0008] An output guide mechanism is disposed opposite to the input guide mechanism along the first direction, and the output guide mechanism is used to guide the wire away from the machine base along the first direction;

[0009] A dynamic detection component is movably installed within a detection interval formed between the input guide mechanism and the output guide mechanism. The dynamic detection component includes a detection sensing unit and a reference platform that cooperate with each other. A measurement gap is formed between the detection sensing unit and the reference platform for the wire to pass through. The detection sensing unit is used to measure the diameter of the current wire when the wire passes through the measurement gap.

[0010] The dynamic detection component is capable of reciprocating along a working axis perpendicular to the first direction.

[0011] The wire diameter detection device according to the embodiments of this utility model has at least the following beneficial effects: By using a dynamic detection component positioned between the input guide mechanism and the output guide mechanism, the diameter of the wire can be measured during continuous wire movement, overcoming the limitations of traditional manual offline detection and effectively improving detection efficiency and production continuity; the measurement gap formed between the detection sensing unit and the reference platform can accurately capture minute changes in wire diameter, and combined with high-sensitivity sensor technology, ensures the accuracy and real-time nature of the measurement data, meeting high-quality production requirements; the dynamic detection component can reciprocate on a working axis perpendicular to the wire's travel direction (first direction), thereby enabling the detection of multiple wires and improving efficiency; the entire device is integrated onto the machine base and equipped with input and output guide mechanisms, making it not only structurally stable and easy to install and maintain, but also adaptable to the detection needs of various wire specifications, exhibiting good versatility and expandability; this detection device can be linked with the wire extrusion equipment and subsequent control system, feeding the detection data back to the production control system in real time, facilitating timely adjustment of process parameters, reducing scrap rate, and improving product quality and the level of intelligence in the production process.

[0012] According to some embodiments of this utility model, the reference platform is mounted on the base via a first linear module, and the detection sensing unit is mounted on the base via a second linear module. The first and second linear modules extend along a working axis perpendicular to the first direction. A power unit is provided at the drive end of the first linear module, and the second linear module is connected to the power unit via a synchronous belt drive mechanism. The power unit synchronously drives the first and second linear modules to move in the same direction at the same speed via the synchronous belt drive mechanism. This mechanical structure ensures that the reference platform and the detection sensing unit can move synchronously, thereby improving detection accuracy and ensuring that the measurement gap remains stable during dynamic detection, thus improving measurement accuracy. The movement via the linear modules allows for the detection of multiple wires, greatly improving efficiency.

[0013] According to some embodiments of this utility model, the moving end of the second linear module is equipped with a position detection encoder. The signal output terminal of the position detection encoder is connected to the controller signal of the power unit. The position detection encoder is used to provide real-time feedback of the displacement of the detection sensing unit to the power unit. The introduction of the position detection encoder enables the control system to obtain the real-time position of the detection component in a timely manner, thereby quickly adjusting the output of the power unit, optimizing the moving speed and acceleration, and improving the responsiveness and operational stability of the device in high-speed continuous production.

[0014] According to some embodiments of this utility model, the input guiding mechanism includes a first feeding roller, the output guiding mechanism includes a second discharging roller, and the machine base also includes a support frame. The first feeding roller and the second discharging roller are rotatably mounted on the support frame. By setting the first feeding roller and the second discharging roller as guiding components for the wire entering and leaving the detection area, respectively, the travel path of the wire during the detection process can be effectively controlled, preventing deviation or vibration, thereby improving measurement stability and data accuracy.

[0015] According to some embodiments of this utility model, the input guiding mechanism further includes a first static electricity elimination component, and the output guiding mechanism further includes a second static electricity elimination component. The first static electricity elimination component is disposed upstream of the first feeding roller along the wire travel direction, and the second static electricity elimination component is disposed downstream of the second discharging roller along the wire travel direction. This timely elimination of static electricity carried on the surface of the wire before and after it enters and leaves the detection area prevents measurement interference or errors caused by electrostatic adsorption, thereby significantly improving the accuracy and repeatability of diameter detection.

[0016] According to some embodiments of this utility model, the first electrostatic elimination component and the second electrostatic elimination component are electrostatic brushes, and the installation height of the electrostatic brushes is flush with the transmission channel of the wire. Using electrostatic brushes as electrostatic elimination components, through direct contact between their soft conductive bristles and the surface of the wire, can quickly and effectively discharge the static charge accumulated in the wire during transmission, avoiding interference from static electricity in the detection process, thereby improving the stability and reliability of the measurement data.

[0017] According to some embodiments of this utility model, the detection sensing unit is a laser displacement sensor, and the reference platform is provided with a mirror calibration reference surface, which is orthogonal to the detection optical path of the laser displacement sensor. The reference platform is provided with a mirror calibration reference surface and is orthogonally arranged to the detection optical path of the laser displacement sensor, forming a precise reflection measurement path. This mirror reference surface can serve as a reference plane for laser measurement, effectively ensuring the initial reference consistency of the measurement system and improving the repeatability and accuracy of the measurement results.

[0018] According to some embodiments of this utility model, a plurality of axial flow fans are provided on the top of the base. The airflow direction of the axial flow fans is oriented towards the moving path of the dynamic detection component. The axial flow fans are used to form a directional airflow to remove dust in the measurement gap when the dynamic detection component moves. This allows for the continuous generation of a directional airflow during the detection process, promptly blowing away dust, debris, and other impurities attached to or suspended near the measurement gap, preventing them from interfering with the optical path of the laser sensor or affecting the measurement reference, thereby significantly improving the accuracy and stability of the detection data.

[0019] According to some embodiments of this utility model, a heat dissipation system is provided on both sides of the lower part of the base. The heat dissipation system includes two sets of centrifugal fans. The air inlets of the centrifugal fans and the air outlet paths of the axial fans form a top-to-bottom heat dissipation duct, which runs through the moving path of the dynamic detection component. This effectively removes the heat generated by key components such as the laser sensor, reference platform, and guide rail during operation, preventing local temperature rise from affecting measurement accuracy, thereby improving the stability and reliability of the system under continuous working conditions.

[0020] According to some embodiments of this utility model, a data communication module is also included. This data communication module is signal-connected to the dynamic detection component and is used to synchronously upload the detection data. All detection data can be recorded and stored to form a complete product quality archive, which helps to achieve full-process traceability of product quality and meets the requirements of modern manufacturing for quality control and compliance.

[0021] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0023] Figure 1 This is a schematic diagram of the wire diameter detection device according to an embodiment of the present invention;

[0024] Figure 2 This is a schematic diagram of the installation of the dynamic detection component according to an embodiment of the present utility model;

[0025] Figure 3 This is one of the internal schematic diagrams of the wire diameter detection device according to an embodiment of the present invention;

[0026] Figure 4 This is the second internal schematic diagram of the wire diameter detection device according to an embodiment of the present invention.

[0027] Reference numerals: Base 100; Axial fan 110; Centrifugal fan 120; Dynamic detection component 130; Detection sensor unit 140; Reference platform 150; First feeding roller 160; Second discharging roller 170; Support frame 180; First linear module 190; Second linear module 200; Power unit 210; Position detection encoder 220; Synchronous belt drive mechanism 230; First static elimination component 240; Second static elimination component 250. Detailed Implementation

[0028] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0029] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and 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 this utility model.

[0030] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0031] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly. Those skilled in the art can reasonably determine the specific meaning of these terms in this utility model based on the specific content of the technical solution. In the description of this utility model, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described can be combined in any suitable manner in one or more embodiments or examples. In the description of this specification, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0032] Reference Figures 1 to 4A wire diameter detection device for detecting the diameter of a wire, comprising: a base 100;

[0033] An input guide mechanism is provided at one end of the machine base 100. The input guide mechanism is used to guide the wire into the machine base 100 along a first direction.

[0034] An output guide mechanism is arranged opposite to the input guide mechanism along a first direction. The output guide mechanism is used to guide the wire away from the machine base 100 along the first direction.

[0035] The dynamic detection component 130 is movably installed in the detection interval formed between the input guide mechanism and the output guide mechanism. The dynamic detection component 130 includes a detection sensing unit 140 and a reference platform 150 that cooperate with each other. A measurement gap is formed between the detection sensing unit 140 and the reference platform 150 for the wire to pass through. The detection sensing unit 140 is used to measure the diameter of the current wire when the wire passes through the measurement gap.

[0036] The dynamic detection component 130 is capable of reciprocating along a working axis perpendicular to the first direction.

[0037] The dynamic detection component 130, positioned between the input and output guiding mechanisms, enables diameter measurement of the yarn during continuous movement, overcoming the limitations of traditional manual offline inspection and effectively improving inspection efficiency and production continuity. The measurement gap between the detection sensing unit 140 and the reference platform 150 accurately captures minute changes in yarn diameter. Combined with high-sensitivity sensor technology, this ensures the accuracy and real-time nature of the measurement data, meeting high-quality production requirements. The dynamic detection component 130 can reciprocate along a working axis perpendicular to the yarn's travel direction (first direction), enabling the inspection of multiple yarns and improving efficiency. The entire device is integrated onto the base 100 and equipped with input and output guiding mechanisms, offering structural stability, ease of installation and maintenance, and adaptability to various yarn specifications, exhibiting excellent versatility and expandability. This detection device can be linked with the yarn extrusion equipment and subsequent control system, feeding real-time inspection data back to the production control system, facilitating timely adjustment of process parameters, reducing scrap rates, and improving product quality and the intelligence level of the production process.

[0038] A reference platform 150 is mounted on a base 100 via a first linear module 190, and a detection sensing unit 140 is mounted on the base 100 via a second linear module 200. The first linear module 190 and the second linear module 200 extend along a working axis perpendicular to a first direction. A power unit 210 is provided at the drive end of the first linear module 190, and the second linear module 200 is connected to the power unit 210 via a synchronous belt drive mechanism 230. The power unit 210 synchronously drives the first linear module 190 and the second linear module 200 to move in the same direction at the same speed via the synchronous belt drive mechanism 230. This mechanical structure ensures that the reference platform 150 and the detection sensing unit 140 can move synchronously, thereby improving detection accuracy and ensuring that the measurement gap remains stable during dynamic detection, thus improving measurement accuracy. The movement via the linear modules allows for the detection of multiple wires, greatly improving efficiency.

[0039] The moving end of the second linear module 200 is equipped with a position detection encoder 220. The signal output terminal of the position detection encoder 220 is connected to the controller signal of the power unit 210. The position detection encoder 220 is used to provide real-time feedback of the displacement of the detection sensing unit 140 to the power unit 210. The introduction of the position detection encoder 220 enables the control system to obtain the real-time position of the detection component in a timely manner, thereby quickly adjusting the output of the power unit 210, optimizing the moving speed and acceleration, and improving the responsiveness and operational stability of the device in high-speed continuous production.

[0040] The input guiding mechanism includes a first feeding roller 160, and the output guiding mechanism includes a second discharging roller 170. The machine base 100 also includes a support frame 180, and the first feeding roller 160 and the second discharging roller 170 are rotatably mounted on the support frame 180. By setting the first feeding roller 160 and the second discharging roller 170 as guiding components for the wire entering and leaving the detection area, the travel path of the wire during the detection process can be effectively controlled, preventing deviation or vibration, thereby improving measurement stability and data accuracy.

[0041] The support frame 180 features an adjustable height structure, allowing it to be adjusted vertically to suit different discharge port positions of the wire extrusion equipment. This enables the entire testing device to better match the production line and adapt to the needs of various machine models and installation environments, significantly enhancing the equipment's applicability and on-site layout flexibility. By adjusting the height of the support frame 180, the input and output guide mechanisms can be precisely aligned with the wire discharge path, ensuring the wire smoothly passes through the measuring gap and avoiding operational deviations or friction interference caused by height discrepancies. This, in turn, improves the stability and accuracy of the testing data.

[0042] Understandably, the height of the mounting bracket can be adjusted via a screw lifting mechanism, or via a hydraulic or pneumatic lifting column, or a handwheel worm gear lifting mechanism.

[0043] The input guiding mechanism further includes a first static elimination component 240, and the output guiding mechanism further includes a second static elimination component 250. The first static elimination component 240 is disposed upstream of the first feeding roller 160 along the wire travel direction, and the second static elimination component 250 is disposed downstream of the second unloading roller 170 along the wire travel direction. This timely elimination of static electricity carried on the surface of the wire before and after it enters and leaves the detection area prevents measurement interference or errors caused by electrostatic adsorption, thereby significantly improving the accuracy and repeatability of diameter detection.

[0044] The first electrostatic eliminator 240 and the second electrostatic eliminator 250 are electrostatic brushes, installed at the same height as the transmission channel of the wire. Using electrostatic brushes as electrostatic eliminators, through direct contact between their soft, conductive bristles and the surface of the wire, allows for the rapid and effective removal of static charge accumulated during transmission, preventing interference from static electricity in the detection process and thus improving the stability and reliability of the measurement data.

[0045] In some embodiments, static electricity is easily generated in the yarn during the extrusion process due to friction and other reasons. When the charged yarn enters or leaves the detection area, it may vibrate or deviate due to electrostatic adsorption, and may even affect the measurement optical path of the laser sensor, leading to detection errors. The electrostatic brush is made of carbon fiber or metal fiber material with good conductivity and wear resistance, and can quickly eliminate surface static electricity without damaging the yarn.

[0046] The detection sensing unit 140 is a laser displacement sensor, and the reference platform 150 is equipped with a mirror calibration reference surface, which is orthogonal to the detection optical path of the laser displacement sensor. The mirror calibration reference surface on the reference platform 150, orthogonal to the detection optical path of the laser displacement sensor, forms a precise reflection measurement path. This mirror reference surface can serve as a reference plane for laser measurement, effectively ensuring the initial reference consistency of the measurement system and improving the repeatability and accuracy of the measurement results.

[0047] In this wire diameter detection device, the dynamic detection component 130 is not limited to a laser displacement sensor structure; a high-precision digital micrometer can also be used as the core detection unit, forming a non-contact precision measurement method to adapt to the detection needs of different application scenarios. The wire diameter detection device includes a base 100, an input guide mechanism, an output guide mechanism, and the dynamic detection component 130 disposed therebetween. Specifically: the input guide mechanism includes a first feeding roller 160 and a first static elimination component 240; the output guide mechanism includes a second unloading roller 170 and a second static elimination component 250; the dynamic detection component 130 consists of a high-precision digital micrometer and its movable mounting structure; the digital micrometer is movably mounted on the base 100 via a guide rail slider structure and can reciprocate along a working axis perpendicular to the wire's travel direction; a measurement gap is formed between the two measuring ends of the micrometer for the wire to pass through, and when the wire passes through, the micrometer acquires the wire diameter data through a contact measurement method.

[0048] Multiple axial fans 110 are installed on the top of the base 100. The airflow direction of the axial fans 110 is oriented towards the moving path of the dynamic detection component 130. The axial fans 110 are used to generate directional airflow when the dynamic detection component 130 moves to remove dust in the measurement gap. This continuous directional airflow during the detection process effectively removes dust, debris, and other impurities attached to or suspended near the measurement gap, preventing them from interfering with the optical path of the laser sensor or affecting the measurement reference, thereby significantly improving the accuracy and stability of the detection data.

[0049] A heat dissipation system is installed on both sides of the lower part of the base 100. The heat dissipation system includes two sets of centrifugal fans 120. The air inlets of the centrifugal fans 120 and the air outlet paths of the axial fans 110 form a top-down heat dissipation air duct that runs through the moving path of the dynamic detection component 130. This effectively removes the heat generated by key components such as the laser sensor, the reference platform 150, and the guide rail during operation, preventing local temperature rise from affecting measurement accuracy, thereby improving the stability and reliability of the system under continuous working conditions.

[0050] It also includes a data communication module, which is connected to the dynamic detection component 130 via a signal to synchronously upload detection data. All detection data can be recorded and stored to form a complete product quality archive, which helps to achieve full-process traceability of product quality and meets the requirements of modern manufacturing for quality control and compliance.

[0051] In this embodiment, the base 100 serves as the basic support structure of the entire device, and integrates an electrical control module and a heat dissipation system. Multiple axial fans 110 are provided on the top for cleaning the measurement area; centrifugal fans 120 are provided on both sides of the lower part to form a heat dissipation air duct that runs through the moving path of the dynamic detection component 130.

[0052] An input guide mechanism is installed at one end of the base 100 and includes a first feeding roller 160 and a first static elimination component 240. The first static elimination component 240 is in the form of a static brush, and its installation height is flush with the wire transmission channel. It is located on the upstream side of the first feeding roller 160 and is used to remove static electricity from the surface of the wire before it enters the detection area.

[0053] The output guide mechanism is installed at the other end of the base 100 and is arranged opposite to the input guide mechanism along the direction of the wire travel (i.e., the first direction). It includes a second feeding roller 170 and a second static elimination component 250, which also adopts a static brush structure and is arranged on the downstream side of the second feeding roller 170 to eliminate residual static electricity after the wire leaves the detection area.

[0054] The dynamic detection component 130 is movably disposed within the detection interval between the input guide mechanism and the output guide mechanism. The reference platform 150 is mounted on the base 100 via the first linear module 190 and has a mirror calibration reference surface. The detection sensing unit 140 is a laser displacement sensor, which is mounted on the base 100 via the second linear module 200 and is positioned corresponding to the mirror calibration reference surface, forming a measurement gap between them for the wire to pass through. Both the first linear module 190 and the second linear module 200 extend along a working axis perpendicular to the first direction and are driven by the same power unit 210, achieving uniform speed and direction movement via a synchronous belt transmission mechanism 230. The moving end of the second linear module 200 is provided with a position detection encoder 220, which feeds back the displacement information of the detection sensing unit 140 to the controller in real time to achieve closed-loop control.

[0055] After the yarn is output from the extrusion equipment, it passes sequentially through the first electrostatic elimination component 240 and the first feeding roller 160 of the input guide mechanism, and then enters the measurement gap of the dynamic detection component 130. During this process, the laser displacement sensor emits a beam of light that illuminates the mirror calibration reference surface and reflects it back to the sensor. By analyzing the displacement changes caused by the yarn blocking the light path, the current diameter of the yarn is measured in real time.

[0056] Meanwhile, the dynamic detection component 130, driven by the power unit 210, performs high-precision reciprocating movement along the working axis. This allows for continuous scanning of multiple positions along the width of a single filament, and also enables sequential coverage and detection of multiple parallel filaments in multi-filament extrusion processes. This structural design effectively improves detection efficiency and equipment utilization, achieving a leapfrog upgrade from "single-point, single-line detection" to "multi-point, multi-line scanning," significantly enhancing the coverage and efficiency of online detection.

[0057] The synchronous belt drive mechanism 230 drives the first linear module 190 and the second linear module 200 to move in the same direction and at the same speed, ensuring that the measurement gap between the detection sensing unit 140 and the reference platform 150 remains stable during the movement, providing a reliable mechanical basis for continuous and accurate detection of multiple wires or multiple positions of a single wire.

[0058] In addition, the position detection encoder 220, located at the moving end of the second linear module 200, collects displacement information in real time and feeds the data back to the control system to form a closed-loop control, which further ensures the positioning accuracy and repeatability of the dynamic detection component 130 under high-speed operation and guarantees the accuracy and consistency of the measurement results.

[0059] Axial fan 110 continuously blows through the measurement gap area to prevent dust interference; centrifugal fan 120 works together to build a top-down heat dissipation air duct to ensure that key components such as laser sensors operate in a stable temperature environment.

[0060] All test data is uploaded to the control system via the data communication module for online quality analysis, anomaly warning, parameter adjustment, and data archiving, thereby achieving closed-loop quality control in intelligent manufacturing.

[0061] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A wire diameter detection device for detecting the diameter of a wire, characterized in that, include: Base; An input guide mechanism is disposed at one end of the machine base, and the input guide mechanism is used to guide the wire into the machine base in a first direction; An output guide mechanism is disposed opposite to the input guide mechanism along the first direction, and the output guide mechanism is used to guide the wire away from the machine base along the first direction; A dynamic detection component is movably installed within a detection interval formed between the input guide mechanism and the output guide mechanism. The dynamic detection component includes a detection sensing unit and a reference platform that cooperate with each other. A measurement gap is formed between the detection sensing unit and the reference platform for the wire to pass through. The detection sensing unit is used to measure the diameter of the current wire when the wire passes through the measurement gap. The dynamic detection component is capable of reciprocating along a working axis perpendicular to the first direction.

2. The wire diameter detection device according to claim 1, characterized in that, The reference platform is mounted on the base via a first linear module, and the detection sensing unit is mounted on the base via a second linear module. The first linear module and the second linear module extend along a working axis perpendicular to the first direction. A power unit is provided at the drive end of the first linear module, and the second linear module is connected to the power unit via a synchronous belt drive mechanism. The power unit synchronously drives the first linear module and the second linear module to move in the same direction at the same speed via the synchronous belt drive mechanism.

3. The wire diameter detection device according to claim 2, characterized in that, The moving end of the second linear module is equipped with a position detection encoder. The signal output end of the position detection encoder is connected to the controller signal of the power unit. The position detection encoder is used to provide real-time feedback of the displacement of the detection sensing unit to the power unit.

4. The wire diameter detection device according to claim 1, characterized in that, The input guiding mechanism includes a first feeding roller, the output guiding mechanism includes a second discharging roller, and the machine base also includes a support frame, with the first feeding roller and the second discharging roller rotatably mounted on the support frame.

5. The wire diameter detection device according to claim 4, characterized in that, The input guiding mechanism further includes a first static elimination component, and the output guiding mechanism further includes a second static elimination component. The first static elimination component is disposed on the upstream side of the first feeding roller along the wire travel direction, and the second static elimination component is disposed on the downstream side of the second discharging roller along the wire travel direction.

6. The wire diameter detection device according to claim 5, characterized in that, The first static elimination component and the second static elimination component are static brushes, and the installation height of the static brushes is flush with the transmission channel of the wire.

7. The wire diameter detection device according to claim 1, characterized in that, The detection sensing unit is a laser displacement sensor, and the reference platform is provided with a mirror calibration reference surface, which is orthogonal to the detection optical path of the laser displacement sensor.

8. The wire diameter detection device according to claim 1, characterized in that, The top of the base is equipped with multiple axial flow fans, and the air outlet direction of the axial flow fans is set towards the moving path of the dynamic detection component. The axial flow fans are used to form a directional airflow to remove dust in the measurement gap when the dynamic detection component moves.

9. The wire diameter detection device according to claim 8, characterized in that, A heat dissipation system is provided on both sides of the lower part of the base. The heat dissipation system includes two sets of centrifugal fans. The air inlet of the centrifugal fan and the air outlet path of the axial fan form a heat dissipation duct from top to bottom. The heat dissipation duct runs through the moving path of the dynamic detection component.

10. The wire diameter detection device according to claim 1, characterized in that, It also includes a data communication module, which is signal-connected to the dynamic detection component and is used to synchronously upload detection data.

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