Device for measuring thickness of lower surface of SBS modified asphalt waterproof coiled material

Abstract

The utility model relates to the technical field of waterproof coiled material testing, and provides a device for measuring the thickness of the lower surface of an SBS (Styrene Butadiene Styrene) asphalt waterproof coiled material, which comprises a base main body, a three-dimensional moving mechanism, a constant-temperature heating scraper knife mechanism and a detection and identification module, the coiled material placing area is used for placing an SBS modified asphalt waterproof coiled material to be measured; the constant-temperature heating scraper knife mechanism is mounted on the three-dimensional moving mechanism, and the constant-temperature heating scraper knife mechanism is driven by the three-dimensional moving mechanism to move in the X, Y and Z three-dimensional directions so as to remove an asphalt coating on the lower surface of the SBS modified asphalt waterproof coiled material to be measured in the coiled material placing area; and the detection and identification module is mounted on the three-dimensional moving mechanism, and is used for performing material identification and thickness measurement on the SBS modified asphalt waterproof coiled material in the coiled material placement area. According to the invention, accurate scraping of the asphalt coating is realized, so that the accuracy of thickness measurement is improved, and the purpose of more accurate test is realized.

Description

Technical Field

[0001] This utility model relates to the field of waterproof membrane testing technology, and in particular to a device for determining the thickness of the lower surface of SBS bitumen waterproof membrane. Background Technology

[0002] SBS modified bitumen waterproof membrane refers to a modified bitumen waterproof membrane made with polyester felt or fiberglass felt as the base, styrene-butadiene-styrene (SBS) copolymer thermoplastic elastomer modified bitumen as the coating material, and covered with polyethylene film, fine sand or mineral granules on both sides. Product features: (1) Excellent resistance to high and low temperatures; (2) Can form a high-strength waterproof layer, puncture-resistant, cut-resistant, tear-resistant, and fatigue-resistant; (3) Excellent elongation and strong resistance to substrate deformation; (4) Excellent low-temperature performance. The base material is the skeleton of the polymer bitumen waterproof membrane, which gives the membrane a certain shape, strength and toughness, thereby ensuring the laying of the membrane during construction and the crack resistance of the waterproof layer, playing a role in engineering waterproofing.

[0003] Because modified bitumen roofing membranes constructed using the hot-melt method have standard requirements for the thickness of the coating layer on the lower surface of the membrane, the membrane needs to be coated to a fixed thickness during the production process. The parameters of the coating thickness determination equipment are adjusted based on test results. Therefore, quickly testing the current coating layer thickness on the lower surface of the produced membrane plays a significant role in ensuring the product qualification rate.

[0004] The existing testing method follows the method in GB18242-2018 Elastomer Modified Bituminous Waterproof Membrane. This involves cutting specimens, measuring their thickness at two points on each specimen, 50 mm from the center, and taking the average of the two measurements. Then, a hot scraper is used to remove the coating layer from the underside of the membrane down to the base layer. After cooling to standard test conditions, the thickness of each specimen is measured again, and the average of the two measurements is taken. The difference between the two average thicknesses for each specimen is the thickness of the bituminous layer on the underside of that specimen. The average of the three specimens is taken as the thickness of the bituminous coating layer on the underside of the membrane.

[0005] The existing method for measuring the thickness of the lower surface of SBS involves using a hot scraper to remove the coating layer down to the substrate. However, the conventional method is to use a spray gun to heat the scraper before scraping off the asphalt. The temperature drops during the scraping process, resulting in incomplete and uneven removal of the material, which leads to significant deviations in the thickness measurement. Utility Model Content

[0006] This invention provides a device for measuring the thickness of the lower surface of SBS modified bitumen waterproof membrane. It solves the technical defects of the prior art where the temperature drops during the removal of bitumen by a hot scraper, resulting in the bitumen not being completely removed and the base surface of the membrane being uneven after removal, leading to large deviations in the thickness measurement. The device achieves precise scraping of the bitumen coating, improves the accuracy of thickness measurement, and achieves a more accurate test objective.

[0007] This utility model provides a device for measuring the thickness of the lower surface of SBS modified bitumen waterproof membrane, comprising:

[0008] The base body has a working surface on one side, and a roll material placement area is provided on the working surface for placing the SBS modified bitumen waterproof roll material to be measured.

[0009] A three-dimensional moving mechanism, wherein the three-dimensional moving mechanism is disposed on the working surface;

[0010] A constant temperature heating scraper mechanism is installed on the three-dimensional moving mechanism. The constant temperature heating scraper mechanism moves in the three-dimensional directions of X, Y, and Z under the drive of the three-dimensional moving mechanism to remove the asphalt coating on the lower surface of the SBS modified bitumen waterproof membrane to be measured, which is placed in the membrane placement area.

[0011] The detection and identification module is installed on the three-dimensional moving mechanism and is used to identify the material and measure the thickness of the SBS modified bitumen waterproof membrane in the membrane placement area.

[0012] According to the present invention, a device for measuring the thickness of the lower surface of SBS modified bitumen waterproof membrane is provided. The constant temperature heating scraper mechanism includes a mounting base and a scraper body. The mounting base is fixedly connected to the three-dimensional moving mechanism, and the scraper body is rotatably connected to the mounting base.

[0013] According to the present invention, a device for measuring the thickness of the lower surface of SBS modified bitumen waterproof membrane is provided. The constant temperature heating scraper mechanism further includes a pressure sensor connected to the scraper body. The pressure sensor is used to detect the pressure change generated by the contact between the scraper body and the SBS modified bitumen waterproof membrane, and to adjust the angle between the scraper body and the surface of the SBS modified bitumen waterproof membrane according to the pressure change value.

[0014] According to the present invention, a device for measuring the thickness of the lower surface of SBS modified bitumen waterproof membrane is provided, which further includes a pressure plate assembly. Guide grooves are provided on both sides of the membrane placement area along a first direction. The pressure plate assembly is horizontally disposed in the guide grooves on both sides of the membrane placement area and is slidably connected to the guide grooves. The pressure plate assembly is used to press the SBS modified bitumen waterproof membrane in the membrane placement area.

[0015] According to the present invention, a device for measuring the thickness of the lower surface of SBS modified bitumen waterproof membrane is provided. The pressure plate assembly includes a pressure plate and two pressure sliders. The two pressure sliders are respectively disposed in the guide grooves on both sides of the membrane placement area. The two ends of the pressure plate are respectively connected to the two pressure sliders.

[0016] According to the present invention, a device for measuring the thickness of the lower surface of SBS modified bitumen waterproof membrane is provided. The three-dimensional moving mechanism includes an X-axis moving component, a Y-axis moving component and a Z-axis moving component. The X-axis moving component is disposed on both sides of the membrane placement area along a first direction. The Y-axis moving component is laterally connected to the X-axis moving component. The Z-axis moving component is connected to the Y-axis moving component. The constant temperature heating scraper mechanism is connected to the Z-axis moving component.

[0017] According to the present invention, a device for measuring the thickness of the lower surface of SBS modified bitumen waterproof membrane is provided. The X-axis moving component includes two X-axis guide rails and two X-axis sliders. The two X-axis are respectively slidably connected to the corresponding X-axis guide rails. The two X-axis guide rails are arranged opposite to each other on the outer side of the membrane placement area along a first direction.

[0018] The Y-axis moving assembly includes a Y-axis connector, two Y-axis guide rails, and two Y-axis sliders. The Y-axis connector is laterally connected to the two oppositely arranged X-axis sliders. The two Y-axis guide rails are mounted side by side on the Y-axis connector, and the two Y-axis sliders are slidably connected to the corresponding Y-axis guide rails.

[0019] The Z-axis moving assembly includes a Z-axis connecting seat, two Z-axis guide rails, and two Z-axis sliders. The Z-axis connecting seat is laterally connected to the two oppositely arranged Z-axis sliders. The two Z-axis guide rails are mounted side by side on the Z-axis connecting seat, and the two Z-axis sliders are slidably connected to the corresponding Z-axis guide rails.

[0020] According to the present invention, a device for determining the thickness of the lower surface of SBS modified bitumen waterproof membrane is provided. The detection and identification module includes an infrared thickness measurement module and a scanner module. The infrared thickness measurement module is used to measure the thickness of the SBS modified bitumen waterproof membrane in the membrane placement area, and the scanner module is used to analyze the material properties of the SBS modified bitumen waterproof membrane.

[0021] According to the present invention, a device for measuring the thickness of the lower surface of SBS modified bitumen waterproof membrane is provided, which further includes a controller, wherein the controller is connected to the three-dimensional moving mechanism, the constant temperature heating shovel mechanism and the detection and identification module respectively.

[0022] According to the present invention, a device for measuring the thickness of the lower surface of SBS modified bitumen waterproof membrane is provided. The controller includes a display module, which is used to display the thickness data measured by the detection and identification module.

[0023] This invention provides a device for determining the thickness of the lower surface of SBS modified bitumen waterproof membrane. Through the coordinated action of a constant-temperature heated scraper mechanism, a three-dimensional moving mechanism, and a detection and identification module, it achieves precise scraping of the bitumen coating and accurate thickness measurement. The constant-temperature heated scraper ensures the stability and uniformity of the scraping process, the three-dimensional moving mechanism provides precise positioning and uniform scraping capability, and the detection and identification module further improves the accuracy and reliability of the measurement through automated material identification and non-contact thickness measurement. This allows the solution to achieve more precise testing objectives and provides strong technical support for the quality control of SBS modified bitumen waterproof membranes. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of a device for measuring the thickness of the lower surface of SBS modified bitumen waterproof membrane, provided by this utility model.

[0026] Figure 2 yes Figure 1 A top view of the device used to measure the thickness of the lower surface of SBS modified bitumen waterproof membrane.

[0027] Figure 3 yes Figure 1 A side view of the device used to measure the thickness of the lower surface of SBS modified bitumen waterproof membrane.

[0028] Figure 4 yes Figure 1 A front view of the apparatus used to measure the thickness of the lower surface of SBS modified bitumen waterproof membrane.

[0029] Figure label:

[0030] 10. A device for measuring the thickness of the lower surface of SBS modified bitumen waterproof membrane;

[0031] 100. Base body; 110. Working surface; 111. Roll material placement area; 112. Guide channel;

[0032] 200. Three-dimensional moving mechanism; 210. X-axis moving assembly; 211. X-axis guide rail; 212. X-axis slider; 220. Y-axis moving assembly; 221. Y-axis connecting seat; 222. Y-axis guide rail; 223. Y-axis slider; 230. Z-axis moving assembly; 231. Z-axis connecting seat; 232. Z-axis guide rail; 233. Z-axis slider;

[0033] 300. Constant temperature heating blade mechanism; 310. Mounting base; 320. Blade body;

[0034] 400. Detection and recognition module;

[0035] 500, Pressure plate assembly; 510, Pressing plate; 520, Pressing slider. Detailed Implementation

[0036] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0037] In the description of the embodiments of this utility model, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of 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 the embodiments of this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0038] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this utility model based on the specific circumstances.

[0039] In this embodiment of the utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0040] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "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 the present invention. 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. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0041] The following is combined Figures 1 to 4 The present invention provides a detailed description of a device for measuring the thickness of the lower surface of SBS asphalt waterproof membrane through specific embodiments and application scenarios.

[0042] In the embodiments of this utility model, such as Figure 1As shown, an apparatus for measuring the thickness of the lower surface of SBS modified bitumen waterproof membrane includes a base body 100, a three-dimensional moving mechanism 200, a constant-temperature heating scraper mechanism 300, and a detection and identification module 400. A working surface 110 is formed on one side of the base body 100, and a membrane placement area 111 is provided on the working surface 110 for placing the SBS modified bitumen waterproof membrane to be measured. The three-dimensional moving mechanism 200 is located on the working surface 110. The constant-temperature heating scraper mechanism 300 is mounted on the three-dimensional moving mechanism 200 and moves in the X, Y, and Z three-dimensional directions under the drive of the three-dimensional moving mechanism 200 to remove the bitumen coating on the lower surface of the SBS modified bitumen waterproof membrane placed in the membrane placement area 111. The detection and identification module 400 is mounted on the three-dimensional moving mechanism 200 and is used to identify the material and measure the thickness of the SBS modified bitumen waterproof membrane in the membrane placement area 111.

[0043] The base body 100 is the basic structure of the entire device, serving to support and fix other components. A working surface 110 is formed on one side of it, and a roll material placement area 111 is provided on the working surface 110. The roll material placement area 111 provides a fixed placement position for the SBS modified bitumen waterproof roll to be measured, ensuring that the roll remains stable and accurately positioned during the testing process.

[0044] The three-dimensional moving mechanism 200 is located on the working surface 110 of the base body 100 and is used to drive the constant temperature heating shovel mechanism 300 and the detection and identification module 400 to move in the X, Y and Z directions.

[0045] The three-dimensional moving mechanism 200 can precisely move the scraper and detection module to the designated position on the roll material, ensuring the accuracy of scraping and measurement operations. Through three-dimensional movement, the scraper can cover the entire surface of the roll material, suitable for roll materials of different sizes and shapes, improving the versatility of the device. Simultaneously, the scraper can move evenly across the roll material surface, ensuring uniformity of the scraping operation and avoiding incomplete or excessive scraping in certain areas.

[0046] The constant temperature heating scraper mechanism 300 is installed on the three-dimensional moving mechanism 200. Driven by the three-dimensional moving mechanism 200, it moves in the three-dimensional directions of X, Y and Z to scrape off the asphalt coating layer on the lower surface of the roll material.

[0047] The scraper can be heated and maintained at a constant temperature, ensuring that the temperature does not drop during the scraping process. This constant temperature characteristic allows the asphalt coating layer to be removed evenly and thoroughly, avoiding incomplete removal or unevenness on the roll surface caused by temperature changes. Driven by the three-dimensional moving mechanism 200, the scraper can precisely act on the asphalt coating layer on the lower surface of the roll, avoiding measurement deviations caused by misoperation or inaccurate scraping position. Thus, through constant temperature heating and precise positioning, the scraper can ensure a smooth roll surface after scraping, reducing errors in thickness measurement.

[0048] The detection and identification module 400, mounted on the three-dimensional moving mechanism 200, is used to identify the material and measure the thickness of the SBS modified bitumen waterproof membrane within the membrane placement area 111. Specifically, the detection and identification module 400 can automatically identify the material of the membrane surface (such as bitumen), ensuring that the scraper only acts on the bitumen coating layer without damaging the base layer. This automatic identification function avoids human error and improves measurement accuracy. Simultaneously, non-contact measurement technology (such as infrared thickness measurement) is used, allowing for measurement of the membrane thickness before and after removal, avoiding measurement errors caused by applied pressure. This non-contact measurement technology not only improves measurement accuracy but also reduces damage to the membrane.

[0049] The detection and identification module 400 can monitor the status of the roll material in real time during the removal process, ensuring the accuracy and completeness of the removal operation. If it is found that the material has not been completely removed, the operation of the scraper can be adjusted in time to ensure the accuracy of the final measurement results.

[0050] This application achieves precise scraping and thickness measurement accuracy of asphalt coatings through the coordinated operation of a constant-temperature heated scraper mechanism 300, a three-dimensional moving mechanism 200, and a detection and identification module 400. The constant-temperature heated scraper ensures the stability and uniformity of the scraping process, the three-dimensional moving mechanism 200 provides precise positioning and uniform scraping capability, and the detection and identification module 400 further improves the accuracy and reliability of the measurement through automated material identification and non-contact thickness measurement. This allows the solution to achieve more precise testing objectives and provides strong technical support for the quality control of SBS modified bitumen waterproof membranes.

[0051] Reference Figure 1 , Figure 3 and Figure 4 According to the present invention, a device 10 for measuring the thickness of the lower surface of SBS modified bitumen waterproof membrane is provided. The constant temperature heating scraper mechanism 300 includes a mounting base 310 and a scraper body 320. The mounting base 310 is fixedly connected to the three-dimensional moving mechanism 200, and the scraper body 320 is rotatably connected to the mounting base 310.

[0052] Understandably, the mounting base 310 serves as a support structure for the scraper body 320, ensuring that the scraper maintains the correct posture and position during operation. The mounting base 310 provides a stable mounting platform for the scraper body 320, enabling it to accurately reach the designated position on the surface of the roll material under the drive of the three-dimensional moving mechanism 200.

[0053] The scraper body 320 is rotatably connected to the mounting base 310, meaning the scraper body 320 can be angled on the mounting base 310. This allows the scraper body 320 to dynamically adjust the scraping angle according to the actual conditions of the roll material surface during the scraping process, thereby achieving more precise scraping operations. The rotatable connection design enables the scraper to automatically adjust its angle according to changes in the shape and thickness of the roll material surface, ensuring that the scraper and the roll material surface always maintain optimal contact. This not only improves scraping efficiency but also reduces problems such as roll material damage or incomplete scraping caused by improper angle.

[0054] The scraper body 320 features a constant temperature heating function, which maintains a stable temperature to ensure that the asphalt coating layer is removed evenly and thoroughly during the scraping process. This constant temperature heating function avoids problems such as incomplete removal or unevenness on the roll material surface caused by temperature fluctuations.

[0055] In some embodiments, the device 10 for measuring the thickness of the lower surface of SBS modified bitumen waterproof membrane according to the present invention includes a constant temperature heating scraper mechanism 300, which further includes a pressure sensor connected to the scraper body 320. The pressure sensor is used to detect the pressure change generated by the contact between the scraper body 320 and the SBS modified bitumen waterproof membrane, and to adjust the angle between the scraper body 320 and the surface of the SBS modified bitumen waterproof membrane according to the pressure change value.

[0056] Understandably, the pressure sensor mounted on the scraper body 320 can detect pressure changes in real time between the scraper and the SBS modified bitumen waterproof membrane. This real-time monitoring function allows the device to dynamically sense the contact state between the scraper and the membrane surface. By detecting pressure changes, the device can determine whether the scraper has contacted the substrate of the membrane. When the pressure sensor detects a significant pressure change, it indicates that the scraper has reached the substrate. At this point, the device can adjust the scraper's movement according to a preset pressure threshold to avoid over-scraping or damaging the substrate.

[0057] The pressure sensor not only detects pressure changes but also adjusts the angle between the scraper body 320 and the roll material surface in real time based on the pressure change value. This dynamic adjustment function allows the scraper to maintain the optimal scraping angle throughout the scraping process, ensuring the uniformity and thoroughness of the scraping operation.

[0058] By integrating a pressure sensor with the scraper body 320, the device can sense the contact status in real time during the scraping process and dynamically adjust the scraper angle according to pressure changes. This synergistic effect ensures that the scraper can accurately remove the asphalt coating layer on the underside of the roll material while avoiding damage to the base layer.

[0059] Reference Figure 1 and Figure 2 According to the present invention, a device 10 for measuring the thickness of the lower surface of SBS modified bitumen waterproof membrane is provided, which further includes a pressure plate assembly 500. The membrane placement area 111 is provided with guide grooves 112 on both sides along the first direction. The pressure plate assembly 500 is horizontally disposed in the guide grooves 112 on both sides of the membrane placement area 111 and is slidably connected to the guide grooves 112. The pressure plate assembly 500 is used to press the SBS modified bitumen waterproof membrane in the membrane placement area 111.

[0060] Understandably, the main function of the pressure plate assembly 500 is to press down the SBS modified bitumen waterproof membrane in the membrane placement area 111 to ensure that the membrane remains stable during the test and will not be displaced due to the movement or operation of the scraper.

[0061] The pressure plate assembly 500 is horizontally positioned within the guide grooves 112 on both sides of the roll material placement area 111 and is slidably connected to the guide grooves 112. This allows the pressure plate assembly 500 to be flexibly adjusted according to the size and shape of the roll material, ensuring that the edges of the roll material are pressed evenly while avoiding interference with the test area of ​​the roll material.

[0062] Reference Figure 1 According to the present invention, a device 10 for measuring the thickness of the lower surface of SBS modified bitumen waterproof membrane is provided. The pressure plate assembly 500 includes a pressure plate 510 and two pressure sliders 520. The two pressure sliders 520 are respectively disposed in the guide grooves 112 on both sides of the membrane placement area 111. The two ends of the pressure plate 510 are respectively connected to the two pressure sliders 520.

[0063] Understandably, the function of the pressing plate 510 is to press the SBS modified bitumen waterproof membrane in the membrane placement area 111 evenly to ensure that the membrane remains flat and does not move during the test.

[0064] Two pressing sliders 520 are respectively disposed in the guide grooves 112 on both sides of the roll material placement area 111 and are slidably connected to the guide grooves 112. This allows the pressing plate 510 to be flexibly adjusted according to the size and shape of the roll material, ensuring that the pressing plate 510 can press the edge of the roll material evenly.

[0065] Reference Figure 1According to the present invention, a device 10 for measuring the thickness of the lower surface of SBS modified bitumen waterproof membrane is provided. The three-dimensional moving mechanism 200 includes an X-axis moving component 210, a Y-axis moving component 220 and a Z-axis moving component 230. The X-axis moving component 210 is disposed on both sides of the membrane placement area 111 along the first direction. The Y-axis moving component 220 is laterally connected to the X-axis moving component 210. The Z-axis moving component 230 is connected to the Y-axis moving component 220. The constant temperature heating scraper mechanism 300 is connected to the Z-axis moving component 230.

[0066] It is understood that, through the coordinated action of the X-axis, Y-axis, and Z-axis moving components 230, the three-dimensional moving mechanism 200 in this embodiment enables the constant-temperature heating scraper mechanism 300 to move precisely in three-dimensional space. This allows the constant-temperature heating scraper mechanism 300 to cover the entire surface of the roll material and dynamically adjust according to the shape and thickness variations of the roll material surface, ensuring the uniformity and thoroughness of the scraping operation.

[0067] Reference Figure 1 and Figure 4 According to the present invention, a device 10 for measuring the thickness of the lower surface of SBS modified bitumen waterproof membrane is provided. The X-axis moving assembly 210 includes two X-axis guide rails 211 and two X-axis sliders 212. The two X-axis slides are respectively slidably connected to the corresponding X-axis guide rails 211. The two X-axis guide rails 211 are arranged opposite to each other on the outer side of the membrane placement area 111 along a first direction. The Y-axis moving assembly 220 includes a Y-axis connecting seat 221, two Y-axis guide rails 222, and two Y-axis sliders 223. The Y-axis connecting seat 221 is laterally connected to the oppositely arranged X-axis guide rails 222. The Z-axis moving assembly 230 includes a Z-axis connecting seat 231, two Z-axis guide rails 222 mounted side by side on the Z-axis connecting seat 221, and two Z-axis sliders 223 slidably connected to the corresponding Z-axis guide rails 222. The Z-axis connecting seat 231 is laterally connected to the two oppositely arranged Z-axis sliders 223. The two Z-axis guide rails 232 are mounted side by side on the Z-axis connecting seat 231, and the two Z-axis sliders 233 are slidably connected to the corresponding Z-axis guide rails 232.

[0068] Understandably, the sliding connection of the X-axis slider 212 on the X-axis guide rail 211 allows the scraper to move precisely along the length of the roll material, ensuring that the scraper can cover the entire length of the roll material and achieve uniform removal.

[0069] The sliding connection between the Y-axis slider 223 and the Y-axis guide rail 222 allows the scraper to move precisely in the width direction of the roll material. Combined with the X-axis moving component 210, the scraper can evenly cover the two-dimensional plane of the roll material, ensuring the comprehensiveness and uniformity of the scraping operation.

[0070] The sliding connection between the Z-axis slider 233 and the Z-axis guide rail 232 allows the scraper to move precisely in the vertical direction. This enables the scraper to dynamically adjust according to the height variations of the roll material surface, ensuring that the scraper maintains optimal contact with the roll material surface at all times.

[0071] Reference Figure 1 and Figure 4 According to the present invention, a device 10 for measuring the thickness of the lower surface of SBS modified bitumen waterproof membrane is provided. The detection and identification module 400 includes an infrared thickness measurement module and a scanner module. The infrared thickness measurement module is used to measure the thickness of the SBS modified bitumen waterproof membrane in the membrane placement area 111, and the scanner module is used to measure the material of the SBS modified bitumen waterproof membrane.

[0072] Understandably, the infrared thickness gauge module employs non-contact measurement technology, enabling precise measurement of the roll material's thickness. This measurement method avoids potential deformation or damage to the roll material that might occur with contact measurements, ensuring the accuracy and reliability of the measurement results. Furthermore, the infrared thickness gauge module can perform thickness measurements before and after the removal operation, monitoring changes in the roll material's thickness in real time. This real-time measurement function can promptly detect any problems that may arise during the removal process, ensuring the accuracy and completeness of the removal operation.

[0073] The scanner module can scan the surface of the roll material and identify its material (such as asphalt or base coat). This ensures that the scraper only works on the asphalt coating without damaging the base coat, improving the safety and accuracy of the removal operation.

[0074] In some embodiments, an apparatus 10 for determining the thickness of the lower surface of an SBS modified bitumen waterproof membrane further includes a controller, which is signal-connected to a three-dimensional moving mechanism 200, a constant temperature heating scraper mechanism 300, and a detection and identification module 400.

[0075] It is understood that this embodiment, by setting up a controller and connecting it with the three-dimensional moving mechanism 200, the constant-temperature heating shovel mechanism 300, and the detection and identification module 400, enables the device to achieve an automated and precise testing process. The controller's centralized control and real-time feedback functions not only improve the accuracy and reliability of the test but also reduce human error, thereby enhancing the device's intelligence level and ease of operation.

[0076] In some embodiments, the controller includes a display module for displaying thickness data measured by the detection and identification module 400.

[0077] Understandably, the main function of the display module is to display the thickness data measured by the detection and recognition module 400 in real time. Operators can intuitively view the measurement results of the thickness of the lower surface of the roll material through the display module, without the need for manual recording or data retrieval, thus improving the convenience and efficiency of operation.

[0078] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A device for measuring the thickness of the lower surface of SBS modified bitumen waterproof membrane, characterized in that, include: The base body has a working surface on one side, and a roll material placement area is provided on the working surface for placing the SBS modified bitumen waterproof roll material to be measured. A three-dimensional moving mechanism, wherein the three-dimensional moving mechanism is disposed on the working surface; A constant temperature heating scraper mechanism is installed on the three-dimensional moving mechanism. The constant temperature heating scraper mechanism moves in the three-dimensional directions of X, Y, and Z under the drive of the three-dimensional moving mechanism to remove the asphalt coating on the lower surface of the SBS modified bitumen waterproof membrane to be measured, which is placed in the membrane placement area. The detection and identification module is installed on the three-dimensional moving mechanism and is used to identify the material and measure the thickness of the SBS modified bitumen waterproof membrane in the membrane placement area.

2. The apparatus for determining the thickness of the lower surface of SBS modified bitumen waterproof membrane according to claim 1, characterized in that, The constant temperature heating shovel mechanism includes a mounting base and a shovel body. The mounting base is fixedly connected to the three-dimensional moving mechanism, and the shovel body is rotatably connected to the mounting base.

3. The apparatus for determining the thickness of the lower surface of SBS modified bitumen waterproof membrane according to claim 2, characterized in that, The constant temperature heating scraper mechanism also includes a pressure sensor connected to the scraper body. The pressure sensor is used to detect the pressure change generated by the contact between the scraper body and the SBS modified bitumen waterproof membrane, and to adjust the angle between the scraper body and the surface of the SBS modified bitumen waterproof membrane according to the pressure change value.

4. The apparatus for determining the thickness of the lower surface of SBS modified bitumen waterproof membrane according to claim 1, characterized in that, It also includes a pressure plate assembly. Guide grooves are provided on both sides of the roll material placement area along the first direction. The pressure plate assembly is horizontally disposed in the guide grooves on both sides of the roll material placement area and is slidably connected to the guide grooves. The pressure plate assembly is used to press the SBS modified bitumen waterproof roll material in the roll material placement area.

5. The apparatus for determining the thickness of the lower surface of SBS modified bitumen waterproof membrane according to claim 4, characterized in that, The pressure plate assembly includes a pressure plate and two pressing sliders. The two pressing sliders are respectively disposed in the guide grooves on both sides of the roll material placement area. The two ends of the pressure plate are respectively connected to the two pressing sliders.

6. The apparatus for determining the thickness of the lower surface of SBS modified bitumen waterproof membrane according to any one of claims 1-5, characterized in that, The three-dimensional moving mechanism includes an X-axis moving component, a Y-axis moving component, and a Z-axis moving component. The X-axis moving component is disposed on both sides of the roll material placement area along the first direction. The Y-axis moving component is laterally connected to the X-axis moving component. The Z-axis moving component is connected to the Y-axis moving component. The constant temperature heating scraper mechanism is connected to the Z-axis moving component.

7. The apparatus for determining the thickness of the lower surface of SBS modified bitumen waterproof membrane according to claim 6, characterized in that, The X-axis moving assembly includes two X-axis guide rails and two X-axis sliders. The two X-axis are slidably connected to the corresponding X-axis guide rails. The two X-axis guide rails are arranged opposite to each other on the outer side of the roll material placement area along the first direction. The Y-axis moving assembly includes a Y-axis connector, two Y-axis guide rails, and two Y-axis sliders. The Y-axis connector is laterally connected to the two oppositely arranged X-axis sliders. The two Y-axis guide rails are mounted side by side on the Y-axis connector, and the two Y-axis sliders are slidably connected to the corresponding Y-axis guide rails. The Z-axis moving assembly includes a Z-axis connecting seat, two Z-axis guide rails, and two Z-axis sliders. The Z-axis connecting seat is laterally connected to the two oppositely arranged Z-axis sliders. The two Z-axis guide rails are mounted side by side on the Z-axis connecting seat, and the two Z-axis sliders are slidably connected to the corresponding Z-axis guide rails.

8. The apparatus for determining the thickness of the lower surface of SBS modified bitumen waterproof membrane according to any one of claims 1-5, characterized in that, The detection and identification module includes an infrared thickness measurement module and a scanner module. The infrared thickness measurement module is used to measure the thickness of the SBS modified bitumen waterproof membrane in the membrane placement area, and the scanner module is used to analyze the material properties of the SBS modified bitumen waterproof membrane.

9. The apparatus for determining the thickness of the lower surface of SBS modified bitumen waterproof membrane according to any one of claims 1-5, characterized in that, It also includes a controller, which is connected to the three-dimensional moving mechanism, the constant temperature heating shovel mechanism and the detection and identification module respectively.

10. The apparatus for determining the thickness of the lower surface of SBS modified bitumen waterproof membrane according to claim 9, characterized in that, The controller includes a display module for displaying the thickness data measured by the detection and recognition module.

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