Object surface adhesion layer thickness detection device

By designing a combination of a device for surface cleaning of metal sheets and an X-ray thickness gauge, the problem of dust affecting the detection results of metal sheets is solved, and accurate measurement of coating thickness is achieved.

CN222258178UActive Publication Date: 2024-12-27SHANXI TIANGONG ENG QUALITY INSPECTION CO LTD
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Patent Information

Application Number
CN202421127691.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2024-12-27
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

The metal plates are absorbed with dust and other contaminants on the surface of the metal plates after being stored in the warehouse. If they are not cleaned, it will affect the detection results of the X-ray thickness gauge and lead to inaccurate measurements.

Method used

A thickness detection device for surface attachment layer of object is designed, including a surface cleaning mechanism, including an electric push rod, a water storage tank, an electric sprayer and a cleaning cloth, used to clean up dust on the surface of metal sheets and measure thickness through servo motors and X-rays. The instrument performs thickness detection.

Benefits of technology

The cleaning mechanism effectively removes dust from the surface of the metal sheet, ensures the accuracy of the detection results of the X-ray thickness gauge, and achieves accurate measurement of the coating thickness of the metal sheet.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an object surface adhesion layer thickness detection device, and specifically relates to the metal plate coating thickness detection field, the object surface adhesion layer thickness detection device comprises a first connecting rack, the first connecting rack is provided with a surface cleaning mechanism, the surface cleaning mechanism comprises an electric push rod fixed at the bottom of the first connecting rack, and the output end of the electric push rod is fixedly provided with a connecting plate; mounting sliding grooves are formed in the connecting plates, mounting sliding blocks are slidably arranged in the mounting sliding grooves, cleaning cloth is fixedly arranged at the bottoms of the mounting sliding blocks, and a water storage tank is fixedly arranged at the top of the first connecting frame. When a metal plate reaches the bottom of the electric sprayer, the electric sprayer can be turned on, water in the water storage tank is sprayed out and sprayed on the surface of the metal plate, the metal plate can pass through the cleaning cloth through pushing of the push plate, the cleaning cloth can wipe water on the surface of the metal plate, and dust on the surface of the metal plate can be removed. And the electric push rod can adjust the height of the cleaning cloth so as to be matched with metal plates with different thicknesses.
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Description

Technical Field

[0001] The utility model relates to the technical field of metal plate coating thickness detection, and more specifically, to a device for detecting the thickness of an adhesion layer on the surface of an object. Background Art

[0002] Metal sheet coating thickness detection is an important quality control method used to ensure that the coating thickness of metal sheets meets standard requirements. This technology can help detect the coating thickness on the surface of metal sheets to detect whether the coating is missing or too thick, thereby ensuring the quality and performance of metal sheets.

[0003] Too thick or too thin a coating on a metal sheet can have adverse effects. Too thick a coating can increase costs, reduce corrosion resistance, affect bonding and make the sheet brittle; too thin a coating can lead to insufficient protection, cosmetic problems and poor wear resistance. To ensure quality and performance, the coating thickness needs to be precisely controlled within an appropriate range, which can be achieved through testing technologies such as eddy current coating thickness gauges.

[0004] After metal sheets are stored in warehouses for a period of time, a layer of dust and other pollutants will be adsorbed on the surface. If these pollutants are not cleaned before the metal sheet coating thickness test, it may affect the test results of the X-ray thickness gauge and cause inaccurate measurement results. This is because dust and other pollutants may absorb or scatter rays, thereby changing the propagation path and intensity of the rays, which may cause the thickness gauge to misjudge the thickness of the coating or fail to accurately measure the true thickness of the coating. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, a device for detecting the thickness of an adhesion layer on the surface of an object is provided to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A device for detecting the thickness of an adhesion layer on an object surface comprises a first connecting frame, on which a surface cleaning mechanism is provided;

[0008] The surface cleaning mechanism comprises an electric push rod fixed to the bottom of the first connecting frame, a connecting plate is fixed to the output end of the electric push rod, a mounting slot is provided in the connecting plate, a mounting slide is slidably provided in the mounting slot, a cleaning cloth is fixed to the bottom of the mounting slide, a water storage tank is fixed to the top of the first connecting frame, a hose is fixed to one side of the water storage tank, a diverter block is fixed to the bottom of the hose, and a plurality of electric sprayers are fixed to the bottom of the diverter block;

[0009] Through the above technical solution, when the metal sheet reaches the bottom of the electric sprayer, the electric sprayer can be opened to spray the water in the water tank onto the surface of the metal sheet. The metal sheet can be pushed by the push plate to pass through the cleaning cloth, which can wipe the water on the surface of the metal sheet to complete the cleaning of the dust on the surface of the metal sheet. The electric push rod can adjust the height of the cleaning cloth to match metal sheets of different thicknesses. The cleaning cloth is also easy to disassemble and clean. The installation slider on the cleaning cloth is inserted into the installation slot to complete the installation of the cleaning cloth.

[0010] Furthermore, a water inlet is fixedly provided on the top of the water storage tank, and the connecting plate and the diverter block are fixedly connected via a plurality of mounting blocks;

[0011] Through the above technical solution, a water inlet is set to add water into the water tank, and a mounting block is set to connect the diverter block and the connecting plate. When the electric push rod drives the connecting plate to adjust the position, the diverter block can be adjusted synchronously.

[0012] Furthermore, two first support blocks are fixedly provided at the bottom of the first connecting frame, and a polytetrafluoroethylene plate is fixedly provided between the two first support blocks;

[0013] Through the above technical solution, the friction coefficient of the surface of the polytetrafluoroethylene plate is small, so that the metal plate can slide on the polytetrafluoroethylene plate easily.

[0014] Furthermore, second support blocks are fixedly provided on both sides of the polytetrafluoroethylene plate, second connecting frames are fixedly provided on the tops of the two second support blocks, and an X-ray thickness gauge is installed on the bottom of the second connecting frame;

[0015] Through the above technical solution, the X-ray thickness gauge is a non-destructive thickness measuring instrument, which measures the thickness of the material by using the principle that the rays penetrate the material and are attenuated by the material.

[0016] Furthermore, two side plates are fixedly provided on the top of the polytetrafluoroethylene plate, and support columns are fixedly provided at the four corners of the bottom end of the polytetrafluoroethylene plate;

[0017] Through the above technical solution, the side panels are arranged to facilitate the connection of the servo motor, and the support columns are arranged to facilitate the support of the device.

[0018] Furthermore, a servo motor is fixedly provided on one side of one of the side panels, a screw rod is fixedly provided on the output end of the servo motor, and a threaded slider is threadedly connected to the screw rod;

[0019] Through the above technical solution, the servo motor can drive the screw rod to rotate, and the screw rod can cooperate with the threaded slider.

[0020] Furthermore, a push plate is fixedly provided on one side of the threaded slider, a guide plate is fixedly provided on one side of the push plate, and a guide column is slidably provided on the guide plate;

[0021] Through the above technical solution, the screw rod cooperates with the threaded slider to drive the metal plate on the push plate to move toward the X-ray thickness gauge, so that the guide plate slides on the guide column, which can make the sliding of the push plate more stable.

[0022] Technical effects and advantages of the utility model:

[0023] 1. The utility model proposes a device for detecting the thickness of an attached layer on the surface of an object. Since a layer of dust will adhere to the surface of a metal plate after being placed for a period of time, if the dust is not cleaned, the detection result of the X-ray thickness gauge will be inaccurate. Therefore, before measuring the thickness of the coating on the metal plate, the surface of the metal plate can be cleaned by a surface cleaning mechanism. When the metal plate reaches the bottom of the electric sprayer, the electric sprayer can be turned on to spray the water in the water tank onto the surface of the metal plate. The metal plate can be pushed by the push plate to pass the cleaning cloth. The cleaning cloth can wipe the water on the surface of the metal plate to complete the cleaning of the dust on the surface of the metal plate. The electric push rod can adjust the height of the cleaning cloth to match metal plates of different thicknesses. The cleaning cloth is also easy to disassemble and clean. The installation slide on the cleaning cloth is inserted into the installation slot to complete the installation of the cleaning cloth.

[0024] 2. The utility model proposes a device for detecting the thickness of the adhesion layer on the surface of an object. When in use, it is only necessary to place the metal plate on the polytetrafluoroethylene plate and make it against the push plate. At this time, the servo motor can be turned on, and the servo motor can drive the screw rod to rotate. At this time, the screw rod can cooperate with the threaded slider to drive the metal plate on the push plate to move toward the X-ray thickness gauge. The X-ray thickness gauge is turned on. When the metal plate passes through the X-ray thickness gauge, the X-ray thickness gauge can detect the thickness of the coating at both ends of the metal plate to complete the detection work. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A structural diagram proposed for the utility model;

[0026] Figure 2 It is a side view structural diagram proposed by the utility model;

[0027] Figure 3 This is a structural diagram of the surface cleaning mechanism proposed by the utility model;

[0028] Figure 4 This is a structural diagram of the driving mechanism proposed in the utility model;

[0029] Figure 5 This is a structural diagram of the connecting plate proposed by the utility model.

[0030] The accompanying drawings are marked as follows: 1. first connecting frame; 2. electric push rod; 3. connecting plate; 4. mounting slide; 5. mounting slider; 6. cleaning cloth; 7. water tank; 8. hose; 9. diverter block; 10. electric sprayer; 11. water inlet; 12. mounting block; 13. first support block; 14. polytetrafluoroethylene plate; 15. second support block; 16. second connecting frame; 17. X-ray thickness gauge; 18. side plate; 19. support column; 20. servo motor; 21. screw rod; 22. threaded slider; 23. push plate; 24. guide plate; 25. guide column. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] As attached Figure 1-5 The device for detecting the thickness of an adhesion layer on the surface of an object shown comprises a first connecting frame 1, on which a surface cleaning mechanism is provided;

[0033] The surface cleaning mechanism includes an electric push rod 2 fixed at the bottom of the first connecting frame 1, a connecting plate 3 is fixedly provided at the output end of the electric push rod 2, an installation slide groove 4 is opened in the connecting plate 3, an installation slide block 5 is slidably provided in the installation slide groove 4, a cleaning cloth 6 is fixedly provided at the bottom of the installation slide block 5, a water tank 7 is fixedly provided at the top of the first connecting frame 1, a hose 8 is fixedly provided on one side of the water tank 7, a diverter block 9 is fixedly provided at the bottom of the hose 8, and a plurality of electric sprayers 10 are fixedly provided at the bottom of the diverter block 9. When the metal sheet reaches the bottom of the electric sprayer 10, the electric sprayer 10 can be opened to spray the water in the water tank 7 and spray it on the surface of the metal sheet. The metal sheet can pass through the cleaning cloth 6 by pushing the push plate 23. The cleaning cloth 6 can wipe the water on the surface of the metal sheet to complete the cleaning of the dust on the surface of the metal sheet. The electric push rod 2 can adjust the height of the cleaning cloth 6 to match the metal sheets of different thicknesses. At the same time, the cleaning cloth 6 is also easy to disassemble and clean. The installation slide block 5 on the cleaning cloth 6 is inserted into the installation slide groove 4 to complete the installation of the cleaning cloth 6.

[0034] In some embodiments, according to Figure 1-5As shown, a water inlet 11 is fixedly provided on the top of the water storage tank 7, and the connecting plate 3 and the diverter block 9 are fixedly connected by a plurality of mounting blocks 12. The water inlet 11 is provided to add water into the water storage tank 7, and the mounting block 12 can connect the diverter block 9 and the connecting plate 3. When the electric push rod 2 drives the connecting plate 3 to adjust the position, the diverter block 9 can be adjusted synchronously. Two first support blocks 13 are fixedly provided on the bottom of the first connecting frame 1, and a polytetrafluoroethylene plate 14 is fixedly provided between the two first support blocks 13. The surface friction coefficient of the polytetrafluoroethylene plate 14 is small, so that the metal plate can slide on the polytetrafluoroethylene plate 14. Second support blocks 15 are fixedly provided on both sides of the polytetrafluoroethylene plate 14, and a second connecting frame 16 is fixedly provided on the top of the two second support blocks 15. An X-ray thickness gauge 17 is installed on the bottom of the second connecting frame 16. The X-ray thickness gauge 17 is a non-destructive thickness measuring instrument, which uses the principle that rays penetrate materials and are attenuated by the materials. To measure the thickness of the material, two side plates 18 are fixedly provided on the top of the polytetrafluoroethylene plate 14, and support columns 19 are fixedly provided at the four corners of the bottom end of the polytetrafluoroethylene plate 14. The side plates 18 are provided to facilitate the connection of the servo motor 20, and the support columns 19 are provided to facilitate the support of the device. A servo motor 20 is fixedly provided on one side of one of the side plates 18, and a screw rod 21 is fixedly provided on the output end of the servo motor 20. A threaded slider 22 is threadedly connected to the screw rod 21. The servo motor 20 can drive the screw rod 21 to rotate, and the screw rod 21 can cooperate with the threaded slider 22. A push plate 23 is fixedly provided on one side of the threaded slider 22, and a guide plate 24 is fixedly provided on one side of the push plate 23. A guide column 25 is slidably provided on the guide plate 24. The screw rod 21 cooperates with the threaded slider 22 to drive the metal plate on the push plate 23 to move toward the direction of the X-ray thickness gauge 17, so that the guide plate 24 slides on the guide column 25, which can make the sliding of the push plate 23 more stable.

[0035] Working principle of the utility model: when using the utility model, it is only necessary to place the metal sheet on the polytetrafluoroethylene plate 14 and make it abut against the push plate 23. At this time, the servo motor 20 can be turned on, and the servo motor 20 can drive the screw rod 21 to rotate. At this time, the screw rod 21 can cooperate with the threaded slider 22 to drive the metal sheet on the push plate 23 to move toward the X-ray thickness gauge 17, and turn on the X-ray thickness gauge 17. The X-ray thickness gauge 17 is a non-destructive thickness measuring instrument, which uses the principle that the ray penetrates the material and is attenuated by the material to measure the thickness of the material. When the metal sheet passes through the X-ray thickness gauge 17, the X-ray thickness gauge 17 can detect the thickness of the coating at both ends of the metal sheet. After the inspection is completed, the surface of the metal sheet can be cleaned by the surface cleaning mechanism before measuring the thickness of the coating on the metal sheet. When the metal sheet reaches the bottom of the electric sprayer 10, the electric sprayer 10 can be opened to spray the water in the water tank 7. The metal sheet can be pushed by the push plate 23 to pass the cleaning cloth 6. The cleaning cloth 6 can wipe the water on the surface of the metal sheet to complete the dust cleaning on the surface of the metal sheet. The electric push rod 2 can adjust the height of the cleaning cloth 6 to match the metal sheets of different thicknesses. The cleaning cloth 6 is also easy to disassemble and clean. The installation slider 5 on the cleaning cloth 6 is inserted into the installation slot 4 to complete the installation of the cleaning cloth 6.

Claims

1. A device for detecting the thickness of an adhesion layer on a surface of an object, comprising a first connecting frame (1), characterized in that: The first connecting frame (1) is provided with a surface cleaning mechanism; The surface cleaning mechanism comprises an electric push rod (2) fixed to the bottom of a first connecting frame (1); a connecting plate (3) is fixedly provided at the output end of the electric push rod (2); a mounting groove (4) is provided in the connecting plate (3); a mounting slide block (5) is slidably provided in the mounting groove (4); a cleaning cloth (6) is fixedly provided at the bottom of the mounting slide block (5); a water storage tank (7) is fixedly provided at the top of the first connecting frame (1); a hose (8) is fixedly provided on one side of the water storage tank (7); a diverter block (9) is fixedly provided at the bottom of the hose (8); and a plurality of electric sprayers (10) are fixedly provided at the bottom of the diverter block (9).

2. The device for detecting the thickness of the adhesion layer on the surface of an object according to claim 1, characterized in that: A water inlet (11) is fixedly provided on the top of the water storage tank (7), and the connecting plate (3) and the diverter block (9) are fixedly connected via a plurality of mounting blocks (12).

3. The device for detecting the thickness of the adhesion layer on the surface of an object according to claim 1, characterized in that: Two first support blocks (13) are fixedly provided at the bottom of the first connecting frame (1), and a polytetrafluoroethylene plate (14) is fixedly provided between the two first support blocks (13).

4. The device for detecting the thickness of the adhesion layer on the surface of an object according to claim 3, characterized in that: Second support blocks (15) are fixedly provided on both sides of the polytetrafluoroethylene plate (14), second connecting frames (16) are fixedly provided on the tops of the two second support blocks (15), and an X-ray thickness gauge (17) is installed on the bottom of the second connecting frame (16).

5. The device for detecting the thickness of the adhesion layer on the surface of an object according to claim 3, characterized in that: Two side plates (18) are fixedly provided on the top of the polytetrafluoroethylene plate (14), and support columns (19) are fixedly provided at the four corners of the bottom end of the polytetrafluoroethylene plate (14).

6. The device for detecting the thickness of the adhesion layer on the surface of an object according to claim 5, characterized in that: A servo motor (20) is fixedly provided on one side of one of the side plates (18), a screw rod (21) is fixedly provided on the output end of the servo motor (20), and a threaded slider (22) is threadedly connected to the screw rod (21).

7. The device for detecting the thickness of the adhesion layer on the surface of an object according to claim 6, characterized in that: A push plate (23) is fixedly provided on one side of the threaded slider (22), a guide plate (24) is fixedly provided on one side of the push plate (23), and a guide column (25) is slidably provided on the guide plate (24).