A heat resistance detection device for cable materials
By designing a heat-resistant detection device for cable materials including heating and matte detection mechanisms, the problem of performance detection of cables under high-frequency physical friction in the prior art is solved, and a comprehensive and accurate detection of heat-resistant and wear-resistant properties of cable materials is achieved.
Patent Information
- Application Number
- CN202510255983.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2045-03-05
AI Technical Summary
When detecting the heat resistance of cable materials, the prior art ignores the high-frequency physical friction that the cable may be subjected to during actual use, resulting in inaccurate detection results and it is difficult to ensure the reliability of the cable under complex conditions.
A heat-resistant detection device for cable material is designed, including a heating detection mechanism and a matte detection mechanism. The heating detection mechanism heats and images the cable material through the infrared imaging assembly, and the matte detection mechanism frosted and images the cable material surface through the matte assembly. Combining the detection results of both, the heat and wear resistance of the cable material are comprehensively evaluated.
Through the detection of this device, the performance of the cable material in the real working environment can be more accurately reflected, the accuracy and reliability of the test results are improved, and the reliability of the cable is ensured under complex conditions.
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Figure CN119738438B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of detection technology, and in particular to a heat resistance detection device for cable materials. Background Art
[0002] With the rapid development of modern society, cable materials have been widely used in power transmission, communication networks, industrial control and other fields. The working environment of cables is complex and diverse. They may be in high temperature and high pressure environments, and may also be affected by mechanical wear and chemical corrosion. These harsh use conditions put forward higher requirements on the heat resistance and surface wear resistance of cable materials. Therefore, how to accurately test the heat resistance and wear resistance of cable materials to ensure their reliability in various environments has become a focus of attention in the industry.
[0003] In the prior art, the heat resistance of cable materials is usually tested by heating the cable to a preset temperature and then testing the cable deformation and whether cracks appear. However, this testing method only considers the deformation of the cable at high temperatures, and ignores the fact that the cable is often subjected to high-frequency physical friction during actual use, especially when heated. This neglect has led to the lack of testing of the heat resistance and wear resistance of the cable material surface, which cannot fully reflect the performance of the cable in a real working environment, making the test results inaccurate and difficult to ensure the reliability of the cable under complex conditions.
[0004] In view of this, it is necessary to improve the detection technology of the heat resistance of cable materials in the prior art to solve the technical problem that its detection results are incomplete. Summary of the invention
[0005] The purpose of the present invention is to provide a cable material heat resistance detection device to solve the above technical problems.
[0006] To achieve this object, the present invention adopts the following technical solutions:
[0007] A cable material heat resistance detection device, comprising a heating detection mechanism and a frosting detection mechanism which are arranged in sequence;
[0008] The heating detection mechanism includes a mounting sleeve, and the mounting sleeve is provided with a plurality of supporting components along its peripheral direction, and a wire passage for the cable material to pass through is formed between the plurality of supporting components, and a heating component is arranged around the wire passage, and the heating component includes a heating plate for being attached to the cable material and heating the cable material;
[0009] A first turntable assembly is provided on one end surface of the installation sleeve, and the first turntable assembly is rotatably connected to an infrared imaging assembly, and the infrared imaging assembly is used to perform infrared imaging on the heated cable material to obtain first image information;
[0010] The frosting detection mechanism includes a second turntable assembly and a frosting assembly arranged at the driving end of the second turntable assembly, and the frosting assembly is used to frost the surface of the cable material; wherein, a ring-shaped detection assembly is arranged at one end of the frosting assembly, and the ring-shaped detection assembly is used to image the surface of the frosted cable material to obtain second image information.
[0011] Optionally, the support assembly includes a support screw threadedly connected to the mounting sleeve, and the support screw is arranged along the diameter direction of the mounting sleeve;
[0012] An arc-shaped support block is arranged at one end of the support screw, and the arc-shaped support block is provided with a sleeve portion, the sleeve portion is slidably sleeved on the support screw, and a first spring is arranged between the support screw and the arc-shaped support block.
[0013] Optionally, the heating assembly includes a connecting plate arranged on the inner wall of the mounting sleeve, a column is arranged on one end surface of the connecting plate, a slide groove is provided on the column, a connecting column is slidably connected in the slide groove, and a second spring is arranged between the column and the connecting column; wherein the heating plate is arranged at one end of the connecting column away from the connecting plate;
[0014] An extension portion is provided at one end of the heating plate, and an adjusting bolt is rotatably connected to the extension portion. The adjusting bolt is threadedly connected to the mounting sleeve and is used to adjust the position of the heating plate.
[0015] Optionally, the first turntable assembly includes a circular turntable, and the circular turntable is respectively provided with an inner track and an outer track;
[0016] The infrared imaging assembly comprises a rotating plate, one end surface of the rotating plate is provided with a rear plate body, both ends of the rear plate body are provided with an inner guide wheel and an outer guide wheel, the inner guide wheel is rotatably connected to the inner track, and the outer guide wheel is rotatably connected to the outer track, so as to rotatably connect the rotating plate to the circular rotating disk;
[0017] Wherein, the inner guide wheel comprises a guide wheel body, and conical surface parts are respectively arranged on both sides of the guide wheel body, the conical surface parts are arranged in contact with the wall surface of the inner track, and the conical surface parts are provided with a wear-resistant coating.
[0018] Optionally, the first turntable assembly further comprises a large gear disposed concentrically with the circular turntable, and the large gear is meshedly connected with a small gear;
[0019] A first motor and an infrared imager are arranged on the rotating plate, and the imaging end of the infrared imager is arranged toward the center of the circular turntable; the driving end of the first motor is connected to the small gear, and the first motor is used to drive the small gear to rotate around the large gear, so as to drive the infrared imaging assembly to rotate around the first turntable assembly.
[0020] Optionally, the frosting detection mechanism further includes a spiral pipe, and the spiral pipe is concentrically connected to the second turntable assembly;
[0021] The spiral pipe includes a straight pipe part and a spiral part. The straight pipe part is provided with a pipe hole for allowing the cable material to pass through. The inner wall of the spiral part is provided with spiral patterns. The spiral pipe rotates to push the cable material in the pipe hole to move through the spiral patterns.
[0022] Optionally, the frosting detection mechanism further includes a base, the base is provided with a support base and a second motor, and the spiral pipe is rotatably connected to the support base;
[0023] A rotating ring is provided on the fixed sleeve outside the spiral pipe, and the rotating ring is provided with a sprocket. The sprocket is meshedly connected with a chain, and the output shaft of the second motor is connected to the chain.
[0024] Optionally, the second turntable assembly includes a turntable body rotatably connected to the support seat, a through hole for the cable material to pass through is opened in the turntable body, and a plurality of connecting grooves are opened along the diameter direction of the turntable body, and the connecting grooves are connected to the through hole;
[0025] The sanding assembly includes a third motor, one end of the third motor is provided with a limiting column, the limiting column is threadedly connected with a fastening bolt, and the fastening bolt is arranged in the through hole.
[0026] Optionally, a connecting disk is provided on one side of the third motor, the connecting disk is fixedly connected to the rotating ring, the output shaft of the third motor is connected to a grinding wheel, a protective cover is provided on the outer side of the grinding wheel, and the protective cover is provided on the connecting disk.
[0027] Optionally, the annular detection assembly includes a first light source assembly located at the top, and a reflecting prism is respectively arranged on both sides of the first light source assembly, and the reflecting prism is inclined at a preset angle with the first light source assembly;
[0028] A second light source assembly and a CCD camera are disposed below the first light source assembly, and the first light source assembly and the second light source assembly are disposed opposite to each other;
[0029] Wherein, the first light source assembly is a diffuse light source, and the second light source assembly is a surface light source.
[0030] Compared with the prior art, the present invention has the following beneficial effects: during detection, the cable material is first passed through the wire passing channel, and several supporting components play a supporting role. The heating component forms an annular heating effect on the surface of the cable material to heat the cable material to a preset temperature. Then the cable material passes through the first turntable component, and the cable material heated by the infrared imaging component is infrared imaged to obtain first image information; then the cable material passes through the second turntable component, the surface of the cable material is frosted by the frosting component, and the surface of the cable material frosted by the annular detection component is imaged to obtain second image information. Combined with the first image information and the second image information, the cable material is tested for thermal deformation and thermal stability, so as to obtain the test of the heat resistance of the cable, forming a continuous test, taking into account the surface heat resistance and wear resistance performance tests, and the test results are more in line with the actual usage scenarios, thereby improving the accuracy of the test results. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0032] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with this technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantive technical significance. Any structural modification, change in proportion or adjustment of size, without affecting the effects and purposes that can be achieved by the present invention, should still fall within the scope of the technical contents disclosed by the present invention.
[0033] Figure 1 This is a schematic diagram of the overall structure of the cable material heat resistance detection device of this embodiment;
[0034] Figure 2 It is a front view structural schematic diagram of the heating detection mechanism of the cable material heat resistance detection device of this embodiment;
[0035] Figure 3 This is a schematic structural diagram of a support assembly of a cable material heat resistance detection device according to this embodiment;
[0036] Figure 4 This is a schematic diagram of the structure of the heating assembly of the cable material heat resistance detection device of this embodiment;
[0037] Figure 5This is a schematic structural diagram of the first turntable assembly and the infrared imaging assembly of the cable material heat resistance detection device of this embodiment;
[0038] Figure 6 This is a schematic structural diagram of the infrared imaging component of the cable material heat resistance detection device of this embodiment;
[0039] Figure 7 This is a schematic structural diagram of the frosting component of the cable material heat resistance detection device of this embodiment;
[0040] Figure 8 This is a schematic structural diagram of the second turntable assembly of the cable material heat resistance detection device of this embodiment;
[0041] Fig. 9 It is a schematic structural diagram of the annular detection component of the cable material heat resistance detection device of this embodiment.
[0042] Illustrations: heating detection mechanism 100, mounting sleeve 110, support assembly 120, heating assembly 130, first turntable assembly 140, infrared imaging assembly 150, support screw 121, arc-shaped support block 122, sleeve portion 123, heating plate 131, connecting plate 132, column 133, slide groove 134, connecting column 135, extension portion 136, adjusting bolt 137, circular turntable 141, inner track 142, outer track 143, rotating plate 151, inner guide wheel 152, outer guide wheel 153, guide wheel body 1521, conical portion 1522, large gear 144, small gear 145, first motor 154, infrared imager 155;
[0043] Frosting detection mechanism 200, second turntable assembly 210, frosting assembly 220, annular detection assembly 230, spiral pipe 240, straight pipe portion 241, spiral portion 242, spiral pattern 2421, base 250, support seat 260, second motor 270, rotating ring 243, sprocket 244, chain 245, turntable body 211, through hole 212, connecting groove 213, third motor 221, limiting column 222, fastening bolt 223, connecting plate 224, grinding wheel 225, protective cover 226, first light source assembly 231, reflecting prism 232, second light source assembly 233, CCD camera 234. DETAILED DESCRIPTION
[0044] In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0045] In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. It should be noted that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centrally arranged component at the same time.
[0046] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.
[0047] Combination Figures 1 to 9 As shown, an embodiment of the present invention provides a cable material heat resistance detection device, including a heating detection mechanism 100 and a frosting detection mechanism 200 arranged in sequence; the heating detection mechanism 100 includes a mounting sleeve 110, and the mounting sleeve 110 is provided with a plurality of support components 120 along its peripheral direction, and a wire passage for the cable material to pass through is formed between the plurality of support components 120, and a heating component 130 is arranged around the wire passage, and the heating component 130 includes a heating plate 131 for fitting to the cable material and heating the cable material; a first turntable component 140 is provided on one end face of the mounting sleeve 110, and the first turntable component 140 is rotatably connected to an infrared imaging component 150, and the infrared imaging component 150 is used to perform infrared imaging of the heated cable material to obtain first image information.
[0048] It should be noted that a heating assembly 130 is provided on the periphery of the line passage, and the heating assembly 130 includes a heating plate 131 which is in contact with the surface of the cable material, and can evenly heat the cable material to a preset temperature. A first turntable assembly 140 is provided at one end of the mounting sleeve 110, and an infrared imaging assembly 150 is rotatably connected to the first turntable assembly 140. The infrared imaging assembly 150 performs infrared imaging of the heated cable material to obtain first image information, which reflects the temperature distribution and thermal deformation of the cable material after heating.
[0049] The frosting detection mechanism 200 includes a second turntable assembly 210, and a frosting assembly 220 disposed at the driving end of the second turntable assembly 210, and the frosting assembly 220 is used to frost the surface of the cable material; wherein, a ring detection assembly 230 is disposed at one end of the frosting assembly 220, and the ring detection assembly 230 is used to image the surface of the frosted cable material to obtain second image information, and capture microscopic changes on the surface of the cable material caused by heat and mechanical effects, such as cracks, wear marks, etc. It should be noted that the frosting assembly 220 can use a grinding wheel 225 or a friction wheel with a concave and convex surface.
[0050] Combining the first image information and the second image information, a comprehensive analysis of the heat resistance of the cable material can be performed; first, the first image information obtained by infrared imaging is used to analyze whether the temperature distribution of the cable material during the heating process is uniform, whether there is an overheating area, and whether there is deformation caused by heat. These data reflect the thermal stability of the material. Secondly, through the second image information obtained by the annular detection component 230, the surface condition of the cable material after heating and frosting is observed, and whether there are surface cracks, peeling or other damage is detected, and the heat resistance and wear resistance of the material are evaluated. By comparing and analyzing the image information before and after heating, the correlation between the performance changes of the material under thermal and mechanical effects is established, forming a feasible method for evaluating the heat resistance of cable materials. This method simulates the thermal and mechanical stresses in actual use scenarios, continuously detects the thermal deformation and stability of cable materials, and improves the accuracy and reliability of the test results.
[0051] The working principle of the present invention is as follows: during detection, the cable material is first passed through the wire passage, and several supporting components 120 play a supporting role. The heating component 130 forms an annular heating effect on the surface of the cable material to heat the cable material to a preset temperature. Then the cable material passes through the first turntable component 140, and the cable material heated by the infrared imaging component 150 is infrared imaged to obtain first image information; then the cable material passes through the second turntable component 210, and the surface of the cable material is frosted by the frosting component 220, and the surface of the frosted cable material is imaged by the annular detection component 230 to obtain second image information. Combined with the first image information and the second image information, the cable material is tested for thermal deformation and thermal stability, so as to obtain the test of the heat resistance of the cable, forming a continuous test, taking into account the surface heat resistance and wear resistance performance tests, and the test results are more in line with the actual use scenario, thereby improving the accuracy of the test results.
[0052] In this embodiment, it is specifically described that the support assembly 120 includes a support screw 121 threadedly connected to the mounting sleeve 110, and the support screw 121 is arranged along the diameter direction of the mounting sleeve 110; an arc-shaped support block 122 is arranged at one end of the support screw 121, and the arc-shaped support block 122 is provided with a sleeve portion 123, and the sleeve portion 123 can be slidably mounted on the support screw 121, and a first spring is arranged between the support screw 121 and the arc-shaped support block 122.
[0053] It should be noted that the position of the arc-shaped support block 122 can be adjusted by operating the support screw 121 to adapt it to cable materials of different sizes and specifications, thereby ensuring the stability of the cable materials in the wire passage. The first spring is used to maintain a constant tightening force of the arc-shaped support block 122 on the cable material to prevent the cable from shaking or shifting during the detection process.
[0054] In the present embodiment, it is further explained that the heating assembly 130 includes a connecting plate 132 arranged on the inner wall of the mounting sleeve 110, a column 133 is arranged on one end face of the connecting plate 132, the column 133 is provided with a slide groove 134, a connecting column 135 is slidably connected in the slide groove 134, and a second spring is arranged between the column 133 and the connecting column 135 (as shown in the figure, specifically a spring sleeved on the connecting column 135); wherein, the heating plate 131 is arranged at one end of the connecting column 135 away from the connecting plate 132; an extension portion 136 is arranged on one end of the heating plate 131, the extension portion 136 is rotatably connected with an adjusting bolt 137, and the adjusting bolt 137 is threadedly connected to the mounting sleeve 110 for adjusting the position of the heating plate 131.
[0055] During operation, the position of the heating plate 131 can be adjusted by rotating the adjusting bolt 137, so that the heating plate 131 closely fits the surface of the cable material to achieve effective and uniform heating. The heating assembly 130 is built into the installation sleeve 110, which, on the one hand, plays a heat insulation role to prevent heat leakage, and on the other hand, the position of the heating plate 131 can be flexibly adjusted through the adjusting mechanism to ensure close fit and stable heating of the cable material.
[0056] In the present embodiment, it is specifically described that the first turntable assembly 140 includes a circular turntable 141, and the circular turntable 141 is respectively provided with an inner track 142 and an outer track 143; the infrared imaging assembly 150 includes a rotating plate 151, and one end surface of the rotating plate 151 is provided with a rear plate body, and the two ends of the rear plate body are respectively provided with an inner guide wheel 152 and an outer guide wheel 153, the inner guide wheel 152 is rotatably connected to the inner track 142, and the outer guide wheel 153 is rotatably connected to the outer track 143, so as to rotatably connect the rotating plate 151 to the circular turntable 141; wherein, the inner guide wheel 152 includes a guide wheel body 1521, and the two sides of the guide wheel body 1521 are respectively provided with conical surface parts 1522, the conical surface parts 1522 are arranged to fit the wall surface of the inner track 142, and the conical surface parts 1522 are provided with a wear-resistant coating.
[0057] It should be noted that the inner guide wheel 152 includes a guide wheel body 1521, and the two sides of the guide wheel body 1521 are respectively provided with conical surface parts 1522, and the conical surface parts 1522 are fitted to the wall surface of the inner track 142, and the surface is provided with a wear-resistant coating, which increases the durability and running stability of the guide wheel. In this design, the cable material remains stationary, and the infrared imaging component 150 rotates around the cable material to achieve all-round imaging of the annular surface of the cable material. The ingenious design of the inner and outer guide wheels 153 clamps the track in the middle, which not only plays a limiting role to prevent the component from shifting, but also assists the smooth rotation of the rotating plate 151, thereby improving the accuracy of the imaging effect.
[0058] In this embodiment, it is further explained that the first turntable assembly 140 also includes a large gear 144 arranged concentrically with the circular turntable 141, and the large gear 144 is meshingly connected with a small gear 145; a first motor 154 and an infrared imager 155 are arranged on the rotating plate 151, and the imaging end of the infrared imager 155 is arranged toward the center of the circular turntable 141; the driving end of the first motor 154 is connected to the small gear 145, and the first motor 154 is used to drive the small gear 145 to rotate around the large gear 144, so as to drive the infrared imaging assembly 150 to rotate around the first turntable assembly 140.
[0059] It should be noted that the present solution performs transmission through gear meshing, and the infrared imaging assembly 150 is driven to rotate around the first turntable assembly 140 through the rotation of the pinion 145 to improve stability during movement.
[0060] In this embodiment, it is specifically described that the frosting detection mechanism 200 also includes a spiral pipe 240, which is concentrically connected to the second turntable assembly 210; the spiral pipe 240 includes a straight pipe portion 241 and a spiral portion 242, the straight pipe portion 241 is provided with a pipe hole for the cable material to pass through, and the inner wall of the spiral portion 242 is provided with a spiral pattern 2421, and the spiral pipe 240 rotates to push the cable material in the pipe hole to move through the spiral pattern 2421.
[0061] It should be noted that when the spiral pipe 240 rotates, the spiral lines 2421 contact the cable material in the pipe hole, and the cable material is pushed forward along the pipe hole by the thrust of the spiral lines 2421, so as to achieve smooth feeding of the cable material. This design utilizes the rotation of the spiral pipe 240 to move the cable material at a controlled speed during the sanding process, ensuring a uniform sanding effect.
[0062] In this embodiment, it is further explained that the frosting detection mechanism 200 also includes a base 250, the base 250 is provided with a support base 260 and a second motor 270, and the spiral pipe 240 is rotatably connected to the support base 260; a rotating ring 243 is provided on the fixed sleeve outside the spiral pipe 240, and the rotating ring 243 is provided with a sprocket 244, and the sprocket 244 is meshedly connected with a chain 245, and the output shaft of the second motor 270 is connected to the chain 245.
[0063] During operation, the chain 245 drives the sprocket 244 to rotate through the drive of the second motor 270, so that the rotating ring 243 and the spiral pipe 240 rotate synchronously. This design makes the rotation speed and direction of the spiral pipe 240 controllable, thereby controlling the feeding speed of the cable material and ensuring the stability of the grinding process.
[0064] In this embodiment, it is further described that the second turntable assembly 210 includes a turntable body 211 rotatably connected to the support seat 260, and a through hole 212 is opened in the turntable body 211 for the cable material to pass through, and a plurality of connecting grooves 213 are opened along the diameter direction of the turntable body 211, and the connecting grooves 213 are connected to the through hole 212; the grinding assembly 220 includes a third motor 221, and a limiting column 222 is arranged at one end of the third motor 221, and the limiting column 222 is threadedly connected with a fastening bolt 223, and the fastening bolt 223 is arranged in the through hole 212.
[0065] It should be noted that the grinding assembly 220 includes a third motor 221, one end of which is provided with a limit column 222, and a fastening bolt 223 is threadedly connected to the limit column 222, and the fastening bolt 223 is located in the through hole 212. By adjusting the position of the fastening bolt 223, the position of the limit column 222 and the third motor 221 can be fixed, so that the grinding wheel 225 maintains an appropriate contact pressure with the surface of the cable material, thereby achieving effective grinding treatment of the surface of the cable material.
[0066] In this embodiment, it is further explained that a connecting disk 224 is provided on one side of the third motor 221, and the connecting disk 224 is fixedly connected to the rotating ring 243. The output shaft of the third motor 221 is connected to a grinding wheel 225, and a protective cover 226 is provided on the outer side of the grinding wheel 225, and the protective cover 226 is provided on the connecting disk 224.
[0067] Through this structural design, the third motor 221 drives the grinding wheel 225 to rotate and grind the surface of the cable material. At the same time, the grinding assembly 220 as a whole rotates with the rotating ring 243 and the spiral pipe 240 to ensure a uniform grinding process. The setting of the protective cover 226 improves the safety of the operation and prevents the debris generated during the grinding process from flying.
[0068] In this embodiment, it is specifically described that the annular detection component 230 includes a first light source component 231 located at the top, and a reflecting prism 232 is respectively provided on both sides of the first light source component 231, and the reflecting prism 232 is inclined at a preset angle to the first light source component 231; a second light source component 233 and a CCD camera 234 are provided below the first light source component 231, and the first light source component 231 and the second light source component 233 are arranged opposite to each other; wherein the first light source component 231 is a diffuse light source, and the second light source component 233 is a surface light source.
[0069] It should be noted that the annular detection component 230 in the present scheme illuminates the upper surface of the cable material through the cooperation of the first light source component 231 of the diffuse light source and the reflecting prism 232. Due to the effect of the diffuse light, the reflected light on the upper surface of the cable material can be transmitted to the CCD camera 234 below through the effect of the reflecting prism 232, and combined with the surface light source provided by the second light source component 233 to irradiate the lower surface of the cable material, thereby realizing the imaging function of the upper and lower surfaces of the cable material by one imaging module at the same time, which is beneficial to reduce equipment costs.
[0070] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A cable material heat resistance detection device, characterized in that: It includes a heating detection mechanism and a frosting detection mechanism which are arranged in sequence; The heating detection mechanism includes a mounting sleeve, and the mounting sleeve is provided with a plurality of supporting components along its peripheral direction, and a wire passage for the cable material to pass through is formed between the plurality of supporting components, and a heating component is arranged around the wire passage, and the heating component includes a heating plate for being attached to the cable material and heating the cable material; A first turntable assembly is provided on one end surface of the installation sleeve, and the first turntable assembly is rotatably connected to an infrared imaging assembly, and the infrared imaging assembly is used to perform infrared imaging on the heated cable material to obtain first image information; The frosting detection mechanism includes a second turntable assembly and a frosting assembly arranged at the driving end of the second turntable assembly, and the frosting assembly is used to frost the surface of the cable material; wherein an annular detection assembly is arranged at one end of the frosting assembly, and the annular detection assembly is used to image the surface of the frosted cable material to obtain second image information; The frosting detection mechanism further includes a spiral pipe, and the spiral pipe is concentrically connected to the second turntable assembly; The spiral pipe includes a straight pipe part and a spiral part. The straight pipe part is provided with a pipe hole for allowing the cable material to pass through. The inner wall of the spiral part is provided with spiral patterns. The spiral pipe rotates to push the cable material in the pipe hole to move through the spiral patterns.
2. The cable material heat resistance detection device according to claim 1, characterized in that: The support assembly comprises a support screw threadedly connected to the mounting sleeve, and the support screw is arranged along the diameter direction of the mounting sleeve; An arc-shaped support block is arranged at one end of the support screw, and the arc-shaped support block is provided with a sleeve portion, the sleeve portion is slidably sleeved on the support screw, and a first spring is arranged between the support screw and the arc-shaped support block.
3. The cable material heat resistance detection device according to claim 2, characterized in that: The heating assembly comprises a connecting plate arranged on the inner wall of the mounting sleeve, a column is arranged on one end surface of the connecting plate, a slide groove is provided on the column, a connecting column is slidably connected in the slide groove, and a second spring is arranged between the column and the connecting column; wherein the heating plate is arranged at one end of the connecting column away from the connecting plate; An extension portion is provided at one end of the heating plate, and an adjusting bolt is rotatably connected to the extension portion. The adjusting bolt is threadedly connected to the mounting sleeve and is used to adjust the position of the heating plate.
4. The cable material heat resistance detection device according to claim 1, characterized in that: The first turntable assembly comprises a circular turntable, and the circular turntable is respectively provided with an inner track and an outer track; The infrared imaging assembly comprises a rotating plate, one end surface of the rotating plate is provided with a rear plate body, both ends of the rear plate body are provided with an inner guide wheel and an outer guide wheel, the inner guide wheel is rotatably connected to the inner track, and the outer guide wheel is rotatably connected to the outer track, so as to rotatably connect the rotating plate to the circular rotating disk; Wherein, the inner guide wheel comprises a guide wheel body, and conical surface parts are respectively arranged on both sides of the guide wheel body, the conical surface parts are arranged in contact with the wall surface of the inner track, and the conical surface parts are provided with a wear-resistant coating.
5. The cable material heat resistance detection device according to claim 4, characterized in that: The first turntable assembly further comprises a large gear coaxially arranged with the circular turntable, and the large gear is meshingly connected with a small gear; A first motor and an infrared imager are arranged on the rotating plate, and the imaging end of the infrared imager is arranged toward the center of the circular turntable; the driving end of the first motor is connected to the small gear, and the first motor is used to drive the small gear to rotate around the large gear, so as to drive the infrared imaging assembly to rotate around the first turntable assembly.
6. The cable material heat resistance detection device according to claim 1, characterized in that: The frosting detection mechanism also includes a base, the base is provided with a support base and a second motor, and the spiral pipe is rotatably connected to the support base; A rotating ring is provided on the fixed sleeve outside the spiral pipe, and the rotating ring is provided with a sprocket. The sprocket is meshedly connected with a chain, and the output shaft of the second motor is connected to the chain.
7. The cable material heat resistance detection device according to claim 6, characterized in that: The second turntable assembly includes a turntable body rotatably connected to the support seat, the turntable body is provided with a through hole for the cable material to pass through, and a plurality of connection grooves are provided along the diameter direction of the turntable body, the connection grooves are connected with the through hole; The sanding assembly includes a third motor, one end of the third motor is provided with a limiting column, the limiting column is threadedly connected with a fastening bolt, and the fastening bolt is arranged in the through hole.
8. The cable material heat resistance detection device according to claim 7, characterized in that: A connecting disk is arranged on one side of the third motor, and the connecting disk is fixedly connected to the rotating ring. A grinding wheel is connected to the output shaft of the third motor, and a protective cover is arranged on the outer side of the grinding wheel, and the protective cover is arranged on the connecting disk.
9. The cable material heat resistance detection device according to claim 1, characterized in that: The annular detection assembly includes a first light source assembly located at the top, and a reflecting prism is respectively arranged at two sides of the first light source assembly, and the reflecting prism is inclined at a preset angle with the first light source assembly; A second light source assembly and a CCD camera are disposed below the first light source assembly, and the first light source assembly and the second light source assembly are disposed opposite to each other; Wherein, the first light source assembly is a diffuse light source, and the second light source assembly is a surface light source.
Citation Information
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