Coating film adhesive force detection equipment
By designing the adhesion detection equipment for coating film layers, the movement of the test board and the circular motion of the strobe are controlled by using the servo motor and bevel gear set, the problems of cumbersome and time-consuming detection in the prior art are solved, and efficient and diverse detection effects are achieved.
Patent Information
- Application Number
- CN202422655004.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-11-01
AI Technical Summary
In the prior art, the adhesion detection of coating film layers requires the use of multiple paint samples and weights of different weights, which leads to a cumbersome and long time-consuming process.
A coating film adhesion detection device is designed. Through the cooperation of components such as base, slide rail, test bench, clamping plate, clamping knob, test plate, vertical frame, servo motor, worm, worm gear, strobe, sequential detection of multiple test areas is achieved. The servo motor and bevel gear set are used to control the movement of the test board and the circular movement of the strobe, and synchronous testing of different pressures is achieved.
It improves the efficiency of adhesion detection of coating film layers, shortens detection time, ensures the diversity and consistency of detection data, and simplifies the operation process.
Smart Images
Figure CN223244324U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coating detection equipment, in particular to a coating film adhesion detection device. Background Art
[0002] Paint films protect, beautify, or change the surface properties of objects, such as providing corrosion protection, waterproofing, and wear resistance. Therefore, testing their adhesion is particularly important. Paint film adhesion testing equipment is used to detect the adhesion between a paint film and a substrate. By simulating the stress conditions under actual use conditions, it truly reflects the adhesion performance between the coating and the substrate, providing an important basis for coating quality control, ensuring good adhesion between the coating and the substrate, and preventing coating peeling and shedding. In existing technologies, the circle drawing method is used to test the adhesion of paint film samples. This requires the use of multiple paint samples and the use of weights of different weights for separate testing, making the paint film adhesion testing process cumbersome and time-consuming. Summary of the Invention
[0003] In response to the shortcomings of the existing technology, the utility model provides a paint film adhesion testing device, which solves the problem in the existing technology that the adhesion of the paint film sample is tested by the circle drawing method, and multiple paint samples need to be used and weights of different weights are used to test them separately, resulting in the paint film adhesion testing process being cumbersome and time-consuming.
[0004] To achieve the above-mentioned purpose, the present invention is implemented through the following technical solutions: a coating film adhesion testing device, comprising a base, a first slide rail is equidistantly arranged on the top of the base, a test bench is movably connected to the top of the first slide rail, a clamping plate is equidistantly arranged on the top of the test bench, a clamping knob is plugged into both ends of the clamping plate, the clamping knob is threadedly connected to the test bench, a test plate is provided on the top of the test bench, the test plate is cooperatively connected to the clamping plate, a vertical frame is fixedly connected to the top of the base, and a first servo is installed on one side of the vertical frame. Motor, the output end of the first servo motor is transmission-connected to a worm, the bottom of the vertical frame is equidistantly fixedly connected to a connecting seat, the internal rotation of the connecting seat is connected to a vertical rod, the outer wall of the vertical rod is fixedly connected to a worm gear, the worm gear is meshingly connected to the worm, the bottom of the vertical rod is fixedly connected to a fixed seat, a scratching needle is provided on one side of the bottom of the fixed seat, the scratching needle is connected to the test plate, a controller is provided on one side of the base, the first servo motor is electrically connected to the controller, a load plate is provided on the top of the vertical rod, and a weight is provided on the top of the load plate.
[0005] Preferably, the internal rotation of the base is connected to a screw, and a second servo motor is installed on the side of the base away from the controller. The second servo motor is electrically connected to the controller, and the second servo motor is connected to the screw transmission through a bevel gear set. The outer wall of the screw is threadedly connected to a movable seat, and the movable seat is fixedly connected to the test bench.
[0006] Preferably, the interior of the base is fixedly connected with second slide rails at equal intervals, the bottom of the movable seat is fixedly connected with a slide seat, and the slide seat is slidably engaged with the second slide rails.
[0007] Preferably, suction cups are equidistantly provided on both sides of the bottom of the base.
[0008] Preferably, a laser ranging sensor is provided on a side of the vertical frame close to the test bench, the laser ranging sensor is provided corresponding to the test bench, and the laser ranging sensor is electrically connected to the controller.
[0009] The utility model provides a coating film adhesion testing device. The device has the following beneficial effects: the coating film adhesion testing device forms a plurality of test areas between two adjacent clamping plates through the cooperation among a base, a first slide rail, a test bench, a clamping plate, a clamping knob, a test plate, a vertical frame, a first servo motor, a worm, a vertical rod, a worm gear, a connecting seat, a fixing seat, a marking needle, a controller, a load plate and weights. The device forms a plurality of test areas between two adjacent clamping plates and correspondingly sets a plurality of marking needles. According to test requirements, after weights of different weights are placed in the load plate, each marking needle can apply a different pressure to the test plate. After the marking needle performs a circular motion around the axis of the vertical rod and moves the test plate at a uniform speed, each marking needle can draw a plurality of curves with a certain regularity on the coating film surface of the test plate. The coating film sample can be tested at different pressures simultaneously under the same test conditions, thereby improving the detection efficiency of the coating film adhesion, shortening the time required for detection, and ensuring the diversity of detection data and the consistency of detection conditions, thereby improving the detection efficiency of the coating film.
[0010] Through the coordination among the base, test bench, controller, lead screw, second servo motor, bevel gear set and moving seat, by controlling the second servo motor, the lead screw is driven to rotate by the bevel gear set, thereby driving the moving seat on the lead screw and the test bench on top of the moving seat to perform linear motion, so that the test bench can be moved stably, and by controlling the start and stop and speed of the second servo motor, the moving stroke and moving speed of the test bench can be precisely controlled, so that the marking needle can draw different curved lines on the top of the test plate, thus meeting different test requirements for the coating film layer. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the structure of the utility model;
[0012] Figure 2 This is a schematic diagram of the appearance of the utility model;
[0013] Figure 3 for Figure 1 A partial enlarged view of area A in the middle;
[0014] Figure 4 for Figure 1 A partial enlarged view of the middle B area;
[0015] Figure 5 for Figure 2 A partial enlarged view of the middle C area.
[0016] In the figure: 1. Base; 2. First slide rail; 3. Test bench; 4. Clamping plate; 5. Clamping knob; 6. Test plate; 7. Vertical frame; 8. First servo motor; 9. Worm; 10. Vertical rod; 11. Worm gear; 12. Connecting seat; 13. Fixed seat; 14. Scribing needle; 15. Controller; 16. Lead screw; 17. Second servo motor; 18. Bevel gear set; 19. Moving seat; 20. Second slide rail; 21. Slide; 22. Load plate; 23. Weight; 24. Suction cup; 25. Laser ranging sensor. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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 making creative efforts are within the scope of protection of the present invention.
[0018] In the prior art, the adhesion test of the paint film layer sample is carried out using the circle drawing method, which requires the use of multiple paint samples and the use of weights of different weights to conduct tests separately, resulting in the paint film layer adhesion test process being cumbersome and time-consuming.
[0019] In view of this, the utility model provides a paint film adhesion detection device, which cooperates with a base, a first slide rail, a test bench, a clamping plate, a clamping knob, a test plate, a vertical frame, a first servo motor, a worm, a vertical rod, a worm gear, a connecting seat, a fixing seat, a marking needle, a controller, a load plate and weights. By making the test plate form multiple test areas between two adjacent clamping plates, and correspondingly setting multiple marking needles, according to test requirements, after weights of different weights are placed in the load plate respectively, each marking needle applies different pressures to the test plate, and after the marking needle performs circular motion around the axis of the vertical rod and moves the test plate at a uniform speed, each marking needle draws multiple curves with a certain regularity on the surface of the paint film layer of the test plate, so that the paint film layer sample can be tested at different pressures at the same time under the same test conditions, thereby improving the detection efficiency of the paint film adhesion, shortening the time required for detection, and ensuring the diversity of detection data and the consistency of detection conditions.
[0020] Through the use of wires by those skilled in the art, all electrical components in this case are connected to their corresponding power supplies, and appropriate controllers and encoders should be selected according to actual conditions to meet control requirements. The specific connection and control sequence should refer to the following working principle, in which the electrical components are electrically connected in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and no longer explains the electrical control.
[0021] Depend on Figure 1-5 It can be seen that a coating film adhesion testing device includes a base 1, a first slide rail 2 is equidistantly arranged on the top of the base 1, a test bench 3 is movably connected to the top of the first slide rail 2, a clamping plate 4 is equidistantly arranged on the top of the test bench 3, a clamping knob 5 is inserted at both ends of the clamping plate 4, the clamping knob 5 is threadedly connected to the test bench 3, a test plate 6 is arranged on the top of the test bench 3, the test plate 6 is matched with the clamping plate 4, a vertical frame 7 is fixedly connected to the top of the base 1, a first servo motor 8 is installed on one side of the vertical frame 7, the output end of the first servo motor 8 is transmission-connected to a worm 9, and the bottom of the vertical frame 7 is equidistantly fixedly connected to the There is a connecting seat 12, the internal rotation of the connecting seat 12 is connected to the vertical rod 10, the outer wall of the vertical rod 10 is fixedly connected to the worm gear 11, the worm gear 11 is meshed with the worm 9, the bottom of the vertical rod 10 is fixedly connected to the fixing seat 13, the bottom side of the fixing seat 13 is provided with a marking needle 14, the marking needle 14 is connected to the test plate 6, a controller 15 is provided on one side of the base 1, the controller 15 is used to adjust and control the operation and parameters of each electrical component of the detection equipment, the first servo motor 8 is electrically connected to the controller 15, the top of the vertical rod 10 is provided with a load plate 22, and the top of the load plate 22 is provided with a weight 23;
[0022] During the specific implementation process, it is worth noting that, through the cooperation between the base 1, the first slide rail 2 and the test bench 3, a driving component for driving the test bench 3 to perform linear motion is provided inside the base 1, and the test bench 3 is guided and supported by the first slide rail 2, ensuring that the test bench 3 can perform stable linear motion in a high-precision, low-friction environment. Through the cooperation between the base 1, the first slide rail 2, the test bench 3, the clamping plate 4, the clamping knob 5 and the test plate 6, the test plate 6 is placed between the test bench 3 and the clamping plate 4 from one side of the test bench 3, and the clamping knob 5 is rotated, so that the test bench 3 and the clamping plate 4 can form a stable clamp on the test plate 6, thereby enabling the test bench 3 to drive the test plate 6 to perform stable movement. And the test plate 6 forms multiple test areas between the two adjacent clamping plates 4, so that multiple groups of detection tests can be carried out on the test plate 6 at the same time. Through the cooperation between the base 1, the vertical frame 7, the vertical rod 10, the connecting seat 12, the fixed seat 13 and the marking needle 14, a marking needle 14 is correspondingly provided above the multiple test areas formed between the two adjacent clamping plates 4. The marking needle 14 is connected to the connecting seat 12 through the vertical rod 10 and the fixed seat 13, and the installation position of the marking needle 14 is located on one side of the axis of the vertical rod 10. When the vertical rod 10 rotates, the marking needle 14 performs a circular motion around the axis of the vertical rod 10. Through the cooperation between the base 1, the vertical frame 7, the first servo motor 8, the worm 9, the vertical rod 10, and the worm gear 11, By controlling the first servo motor 8, the worm 9 is driven to rotate, so that the worm 9 drives multiple worm wheels 11 and vertical rods 10 to rotate around their respective axes at the same time. The controller 15 is used to adjust and control the operation and parameters of each electrical component of the detection equipment. Through the cooperation between the vertical frame 7, the vertical rod 10, the connecting seat 12, the fixed seat 13, the marking needle 14, the load plate 22 and the weight 23, when the weight 23 is not placed on the top of the load plate 22, the marking needle 14 is in a state of being separated from the test plate 6. After the weight 23 is placed in the load plate 22, the vertical rod 10, the fixed seat 13 and the marking needle 14 all move downward, and the marking needle 14 contacts the top of the test plate 6 and applies a certain pressure to the test plate 6. The first slide rail 2, the test bench 3, the clamping plate 4, the clamping knob 5, the test plate 6, the vertical frame 7, the first servo motor 8, the worm 9, the vertical rod 10, the worm gear 11, the connecting seat 12, the fixing seat 13, the marking needle 14, the controller 15, the load plate 22 and the weight 23 are coordinated. The weight 23 is placed on the top of the load plate 22 so that the marking needle 14 contacts the top of the test plate 6 and applies pressure to the test plate 6. By driving the marking needle 14 to perform circular motion around the axis of the vertical rod 10 and moving the test plate 6 at a uniform speed, the marking needle 14 draws a regular curve on the surface of the paint film layer of the test plate 6. By observing the paint peeling between the curves, the adhesion of the paint film layer can be detected and judged.Through the cooperation among the base 1, the first slide rail 2, the test bench 3, the clamping plate 4, the clamping knob 5, the test plate 6, the vertical frame 7, the first servo motor 8, the worm 9, the vertical rod 10, the worm gear 11, the connecting seat 12, the fixing seat 13, the marking needle 14, the controller 15, the load plate 22 and the weight 23, a plurality of test areas are formed between two adjacent clamping plates 4 on the test plate 6, and a plurality of marking needles 14 are correspondingly provided. According to the test requirements, weights 23 of different weights are respectively placed in the load plate 22, so that each marking needle 14 applies different forces to the test plate 6. With the same pressure, after the scribing needle 14 performs a circular motion around the axis of the vertical rod 10 and moves the test plate 6 at a uniform speed, each scribing needle 14 scratches a plurality of curves with a certain regularity on the surface of the paint film layer of the test plate 6, so that the paint film layer sample can be tested at different pressures simultaneously under the same test conditions, thereby improving the detection efficiency of the paint film adhesion, shortening the time required for detection, and ensuring the diversity of detection data and the consistency of detection conditions. The specific models of the first servo motor 8 and the controller 15 are not limited and can meet the use requirements;
[0023] It can be understood that by applying different coatings to the test areas on the top of the test plate 6 and placing weights 23 of equal weight into the load pan 22, the coating film adhesion testing device can also perform simultaneous tests on films formed by different coatings;
[0024] Furthermore, the base 1 is internally rotatably connected to a lead screw 16, and a second servo motor 17 is installed on a side of the base 1 away from the controller 15. The second servo motor 17 is electrically connected to the controller 15, and the second servo motor 17 is transmission-connected to the lead screw 16 via a bevel gear set 18. The outer wall of the lead screw 16 is threadedly connected to a movable seat 19, and the movable seat 19 is fixedly connected to the test bench 3;
[0025] During the specific implementation process, it is worth noting that, through the cooperation among the base 1, the test bench 3, the controller 15, the screw 16, the second servo motor 17, the bevel gear set 18 and the moving seat 19, by controlling the second servo motor 17, the bevel gear set 18 drives the screw 16 to rotate, thereby driving the moving seat 19 on the screw 16 and the test bench 3 on the top of the moving seat 19 to perform linear motion, thereby achieving stable movement of the test bench 3, and by controlling the start and stop and speed of the second servo motor 17, precise control of the moving stroke and moving speed of the test bench 3 is achieved, so that the marking needle 14 can draw different curved lines on the top of the test plate 6 to meet different test requirements for the coating film layer. The specific model of the second servo motor 17 is not limited, and it is sufficient to meet the use requirements;
[0026] Furthermore, the interior of the base 1 is fixedly connected to a second slide rail 20 at equal intervals, and the bottom of the movable base 19 is fixedly connected to a slide seat 21, which is slidably engaged with the second slide rail 20;
[0027] In the specific implementation process, it is worth noting that through the cooperation between the base 1, the movable seat 19, the second slide rail 20 and the slide 21, by fixing the slide 21 at the bottom of the movable seat 19, and utilizing the sliding mechanism between the second slide rail 20 and the slide 21, the stability of the movable seat 19 during the movement is improved;
[0028] Furthermore, suction cups 24 are equidistantly provided on both sides of the bottom of the base 1. The suction cups 24 are used to be adsorbed on a flat surface such as a desktop to improve the stability of the detection device.
[0029] In the specific implementation process, it is worth noting that the suction cup 24 is used to adsorb on a flat surface such as a desktop to improve the stability of the detection equipment;
[0030] Furthermore, a laser distance sensor 25 is provided on one side of the vertical frame 7 close to the test bench 3. The laser distance sensor 25 is used to sense the moving position of the test bench 3. The laser distance sensor 25 is provided corresponding to the test bench 3 and is electrically connected to the controller 15.
[0031] During the specific implementation process, it is worth noting that the laser ranging sensor 25 is used to sense the moving position of the test bench 3 and transmit the measurement data to the controller 15 in real time, so that the controller 15 can control the moving stroke of the test bench 3.
[0032] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include," "comprise," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations. The phrase "includes an element defined by..." does not exclude the presence of other identical elements in the process, method, article, or device that includes the element.
[0033] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.
[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A coating film adhesion testing device, comprising a base (1), characterized in that: The top of the base (1) is equidistantly provided with a first slide rail (2), the top of the first slide rail (2) is movably connected to a test bench (3), the top of the test bench (3) is equidistantly provided with a clamping plate (4), both ends of the clamping plate (4) are plugged with a clamping knob (5), the clamping knob (5) is threadedly connected to the test bench (3), the top of the test bench (3) is provided with a test plate (6), the test plate (6) is cooperatively connected to the clamping plate (4), the top of the base (1) is fixedly connected to a vertical frame (7), one side of the vertical frame (7) is installed with a first servo motor (8), the output end of the first servo motor (8) is transmission-connected to a worm (9), the bottom of the vertical frame (7) is equidistantly provided with a clamping plate (4), the two ends of the clamping plate (4) are plugged with a clamping knob (5), the clamping knob (5) is threadedly connected to the test bench (3), the top of the test bench (3) is provided with a test plate (6), the test plate (6) is cooperatively connected to the clamping plate (4), the top of the base (1) is fixedly connected to a vertical frame (7), the first servo motor (8) is installed on one side of the vertical frame (7), the output end of the first servo motor (8) is transmission-connected to a worm (9), the bottom of the vertical frame (7) is equidistantly provided with a first slide rail (2), the top of the first slide rail (2) is equidistantly provided with a first slide rail (2), the top of the first slide rail (2) is equidistantly provided with a first slide rail (2), the output end of the first servo motor (8) is transmission-connected to a worm (9), the bottom of the vertical frame (7) is equidistantly provided with a first slide rail (2), the top of the first A connecting seat (12) is fixedly connected to the base, the interior of the connecting seat (12) is rotatably connected to a vertical rod (10), the outer wall of the vertical rod (10) is fixedly connected to a worm wheel (11), the worm wheel (11) is meshedly connected to the worm (9), the bottom of the vertical rod (10) is fixedly connected to a fixing seat (13), a marking needle (14) is provided on one side of the bottom of the fixing seat (13), the marking needle (14) is cooperatively connected to the test plate (6), a controller (15) is provided on one side of the base (1), the first servo motor (8) is electrically connected to the controller (15), a load plate (22) is provided on the top of the vertical rod (10), and a weight (23) is provided on the top of the load plate (22).
2. The coating film adhesion testing device according to claim 1, characterized in that: The base (1) is internally rotatably connected to a lead screw (16), and a second servo motor (17) is installed on a side of the base (1) away from the controller (15). The second servo motor (17) is electrically connected to the controller (15), and the second servo motor (17) is transmission-connected to the lead screw (16) via a bevel gear set (18). The outer wall of the lead screw (16) is threadedly connected to a movable seat (19), and the movable seat (19) is fixedly connected to the test bench (3).
3. The coating film adhesion testing device according to claim 2, characterized in that: The interior of the base (1) is fixedly connected to a second slide rail (20) at equal intervals, and the bottom of the movable seat (19) is fixedly connected to a slide seat (21), and the slide seat (21) is slidably engaged with the second slide rail (20).
4. The coating film adhesion testing device according to claim 1, characterized in that: Suction cups (24) are equidistantly provided on both sides of the bottom of the base (1).
5. The coating film adhesion testing device according to claim 1, characterized in that: A laser distance sensor (25) is provided on one side of the vertical frame (7) close to the test bench (3). The laser distance sensor (25) is provided corresponding to the test bench (3). The laser distance sensor (25) is electrically connected to the controller (15).