Equipment for detecting adhesive force of epoxy zinc-rich paint
By designing an epoxy zinc-rich paint adhesion detection device using hydraulic devices and spring sets, the problem of existing equipment troubles and inability to adjust the limiting device is solved, and more efficient detection and wider applicability are achieved.
Patent Information
- Application Number
- CN202421101618.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-05-21
AI Technical Summary
When fixing the sample, existing adhesion detection equipment mostly uses bolts to fix it, which is troublesome to operate, which reduces the detection efficiency, and the equipment cannot adjust the limit device according to the sample size, reducing the applicability of the equipment.
An epoxy zinc-rich paint adhesion detection device was designed, and the sample was limited by hydraulic device and spring group. The position of the test bench and bracket was adjusted through the test bench screw and half nut, and the limit device was adjusted according to the sample size.
The limiting of the sample through the spring group simplifies operation and improves detection efficiency. The equipment can adjust the limiting device according to the sample size, improving the applicability of the equipment.
Smart Images
Figure CN222689606U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of adhesion detection, in particular to an epoxy zinc-rich paint adhesion detection device. Background Art
[0002] The paint film is a solid continuous film formed by applying one or more coats of paint on a substrate. The adhesion of the paint film is one of the indicators for evaluating the performance of the paint film. The quality of the adhesion is related to the quality of the entire supporting coating. The paint film adhesion tester is a device that measures the adhesion performance of the paint film by the circular trajectory method. However, when fixing the sample, most of the existing equipment uses bolts to fix the sample, which is very troublesome to operate and reduces the efficiency of the detection. In addition, the existing equipment cannot adjust the limit device accordingly according to the size of the sample, which reduces the applicability of the detection equipment. Utility Model Content
[0003] The purpose of the utility model is to provide an epoxy zinc-rich paint adhesion detection device, which solves the problem that most of the existing equipment uses bolts to fix the sample when fixing the sample, which is very troublesome to operate and reduces the detection efficiency, and the existing equipment cannot adjust the limit device accordingly according to the size of the sample.
[0004] To achieve the above purpose, an epoxy zinc-rich paint adhesion testing device is provided, comprising: a base, the top of the base is fixedly connected to a frame, one side of the frame is fixedly connected to a rocker, and the top of the base is fixedly connected to a bottom plate, so as to facilitate the testing of the sample;
[0005] A test bench screw is fixedly connected to one side of the frame, a stopper is fixedly connected to the other end of the test bench screw, the outer wall of the test bench screw is slidably connected to the test bench, a half nut is movably connected to the top of the test bench, a hydraulic device is movably connected to the inside of the frame, a weight plate is fixedly connected to the top of the hydraulic device, an eccentric head is fixedly connected to the bottom of the hydraulic device, and a rotating needle is movably connected to the bottom of the eccentric head, which is convenient for adjusting the position of the test bench and facilitating subsequent inspection of the sample.
[0006] According to the epoxy zinc-rich paint adhesion detection equipment, the test bench lead screw passes through the bottom of the test bench and extends to one side of the frame and the inner side of the block, and the test bench is slidably connected to the test bench lead screw to facilitate the position adjustment of the test bench.
[0007] According to the epoxy zinc-rich paint adhesion detection equipment, the top of the test bench is movably connected with a bracket, the top of the bracket is fixedly connected with a spring group, the other end of the spring group is fixedly connected with a limiting plate, and the bottom of the bracket is movably connected with a fixing bolt, which is convenient for limiting the sample and adjusting the position of the bracket.
[0008] According to the epoxy zinc-rich paint adhesion detection equipment, a through hole is opened inside the test bench, and the shape and size of the through hole match the shape and size of the half nut. The half nut is movably connected to the test bench through the through hole, and the bottom end of the half nut fits tightly with the test bench lead screw, which is convenient for adjusting the position of the bracket according to the size of the sample.
[0009] According to the epoxy zinc-rich paint adhesion detection equipment, holes are provided at the bottom of the bracket and the test bench, and the shape and size of the holes match the shape and size of the fixing bolts, and the fixing bolts are movably connected to the bracket and the test bench through the holes, facilitating the connection between the bracket and the test bench.
[0010] According to the epoxy zinc-rich paint adhesion testing device, the number of the holes is several, and the several holes are opened at equal distances on the top of the test bench, which is convenient for adjusting the position of the bracket.
[0011] According to the epoxy zinc-rich paint adhesion detection equipment, the number of spring groups is two, and the number of springs in each group is three, and the three springs are fixed at equal distances on the top of the bracket, which enhances the limiting effect on the sample.
[0012] The above scheme has the beneficial effects: the equipment can limit the sample through the spring group, which is simpler and more convenient than bolt connection, and enhances the detection efficiency. The equipment can adjust the limit device accordingly according to the size of the sample, which improves the applicability of the epoxy zinc-rich paint adhesion detection equipment to a certain extent.
[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;
[0015] Figure 1 This is a three-dimensional diagram of an epoxy zinc-rich paint adhesion testing device of the utility model;
[0016] Figure 2 This is a side view of an epoxy zinc-rich paint adhesion testing device of the utility model;
[0017] Figure 3 This is a top view of an epoxy zinc-rich paint adhesion testing device of the utility model;
[0018] Figure 4 The utility model is a kind of epoxy zinc-rich paint adhesion detection equipment Figure 1 A magnified view of location A.
[0019] Legend:
[0020] 1. Base; 2. Frame; 3. Rocker; 4. Bottom plate; 5. Test bench screw; 6. Stop block; 7. Test bench; 8. Half nut; 9. Bracket; 10. Spring assembly; 11. Limit plate; 12. Fixing bolt; 13. Hydraulic device; 14. Weight plate; 15. Eccentric head; 16. Rotating needle. DETAILED DESCRIPTION
[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0022] Reference Figure 1-4 The utility model embodiment is an epoxy zinc-rich paint adhesion testing device, which includes a base 1, the top of the base 1 is fixedly connected to a frame 2, one side of the frame 2 is fixedly connected to a rocker 3, and the top of the base 1 is fixedly connected to a bottom plate 4, which is convenient for testing the sample;
[0023] A test bench screw 5 is fixedly connected to one side of the frame 2, a stopper 6 is fixedly connected to the other end of the test bench screw 5, a test bench 7 is slidably connected to the outer wall of the test bench screw 5, a half nut 8 is movably connected to the top of the test bench 7, a hydraulic device 13 is movably connected to the inside of the frame 2, a weight plate 14 is fixedly connected to the top of the hydraulic device 13, an eccentric head 15 is fixedly connected to the bottom of the hydraulic device 13, and a rotating needle 16 is movably connected to the bottom of the eccentric head 15, which is convenient for adjusting the position of the test bench 7 and facilitating subsequent inspection of the sample.
[0024] The test bench lead screw 5 passes through the bottom of the test bench 7 and extends to one side of the frame 2 and the inner side of the stopper 6, and the test bench 7 is slidably connected to the test bench lead screw 5, which is convenient for adjusting the position of the test bench 7. The top of the test bench 7 is movably connected with a bracket 9, and the top of the bracket 9 is fixedly connected with a spring group 10. The other end of the spring group 10 is fixedly connected to a limit plate 11, and the bottom of the bracket 9 is movably connected with a fixing bolt 12, which is convenient for limiting the sample and adjusting the position of the bracket 9. A through hole is opened inside the test bench 7, and the shape and size of the through hole match the shape and size of the half nut 8, and the half nut 8 is movably connected to the test bench 7 through the through hole, and The bottom end of the half nut 8 fits tightly with the test bench screw 5, which is convenient for adjusting the position of the bracket 9 according to the size of the sample. Holes are provided at the bottom of the bracket 9 and the test bench 7, and the shape and size of the holes match the shape and size of the fixing bolts 12. The fixing bolts 12 are movably connected to the bracket 9 and the test bench 7 through the holes, which is convenient for connecting the bracket 9 to the test bench 7. There are several holes, and several holes are equidistantly provided on the top of the test bench 7, which is convenient for adjusting the position of the bracket 9. There are two spring groups 10, and the number of spring groups 10 in each group is three, and the three springs are equidistantly fixed on the top of the bracket 9, which enhances the limiting effect of the sample.
[0025] Working principle: disconnect the half nut 8 and the test bench 7, adjust the test bench 7 to a suitable position through the test bench lead screw 5, pull the limit plate 11 upwards to move the limit plate 11 in the direction of the spring group 10 contraction, place the sample to be measured between the limit plate 11 and the test bench 7, lower the limit plate 11, the limit plate 11 and the sample are tightly attached to fix the position of the sample, if the size of the sample to be measured does not match the position of the limit plate 11, remove the fixing bolt 12, disconnect the bracket 9 from the test bench 7, And select a suitable hole from the test bench 7, and reconnect the test bench 7 and the bracket 9 with the fixing bolts 12 to adjust the position of the limit plate 11. After the sample is fixed, add weights of appropriate weight to the weight disk 14 so that the tip of the rotating needle 16 touches the sample. If not, continue to add weights, and then shake the rocker 3 at a constant speed to make the rotating needle 16 draw a circle on the sample. After drawing, pull up the limit plate 11, take out the sample, and check the scratches on the sample, thereby completing the inspection of the sample.
[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. An epoxy zinc-rich paint adhesion testing device, comprising: A base (1), characterized in that the top of the base (1) is fixedly connected to a frame (2), one side of the frame (2) is fixedly connected to a rocker (3), and the top of the base (1) is fixedly connected to a bottom plate (4); A test bench lead screw (5) is fixedly connected to one side of the frame (2), a stopper (6) is fixedly connected to the other end of the test bench lead screw (5), a test bench (7) is slidably connected to the outer wall of the test bench lead screw (5), a half nut (8) is movably connected to the top of the test bench (7), a hydraulic device (13) is movably connected to the inside of the frame (2), a weight plate (14) is fixedly connected to the top of the hydraulic device (13), an eccentric head (15) is fixedly connected to the bottom of the hydraulic device (13), and a rotating needle (16) is movably connected to the bottom of the eccentric head (15).
2. The epoxy zinc-rich paint adhesion detection device according to claim 1, characterized in that: The test bench lead screw (5) passes through the bottom of the test bench (7) and extends to one side of the frame (2) and the inner side of the stopper (6), and the test bench (7) is slidably connected to the test bench lead screw (5).
3. The epoxy zinc-rich paint adhesion detection device according to claim 1, characterized in that: The top of the test bench (7) is movably connected to a bracket (9), the top of the bracket (9) is fixedly connected to a spring group (10), the other end of the spring group (10) is fixedly connected to a limit plate (11), and the bottom of the bracket (9) is movably connected to a fixing bolt (12).
4. The epoxy zinc-rich paint adhesion detection device according to claim 2, characterized in that: The test bench (7) is provided with a through hole in its interior, and the shape and size of the through hole match the shape and size of the half nut (8), and the half nut (8) is movably connected to the test bench (7) through the through hole, and the bottom end of the half nut (8) is tightly fitted with the test bench lead screw (5).
5. The epoxy zinc-rich paint adhesion detection device according to claim 3, characterized in that: The bottoms of the bracket (9) and the test bench (7) are both provided with holes, and the shape and size of the holes match the shape and size of the fixing bolts (12), and the fixing bolts (12) are movably connected to the bracket (9) and the test bench (7) through the holes.
6. The epoxy zinc-rich paint adhesion detection device according to claim 5, characterized in that: The number of the holes is several, and the several holes are opened at equal distances on the top of the test bench (7).
7. The epoxy zinc-rich paint adhesion detection device according to claim 3, characterized in that: The number of the spring groups (10) is two, and the number of each spring group (10) is three, and the three springs are fixed on the top of the bracket (9) at equal distances.