A test machine for measuring the adhesion of a coating on a circular saw blade

Abstract

The utility model discloses a kind of circular saw blade coating adhesion testing machines, it is related to coating test technical field.The utility model includes base, the top of base is provided with rotating assembly, the outer surface of rotating assembly is provided with limiting component, the top of base is fixedly installed with supporting assembly, the inside of supporting assembly is provided with sliding assembly, the bottom of sliding assembly is fixedly installed with scraping cylinder, rotating assembly is used to place circular saw blade.The utility model is connected by supporting assembly and sliding assembly, promotes sliding assembly to drive scraping cylinder to rotate on the outer surface of supporting assembly, adjusts the position of scraping cylinder, after making scraping cylinder be located above test spindle, promotes sliding assembly to drive scraping cylinder to move downward and cover test spindle, promotes sliding assembly to drive scraping cylinder to rotate to scrape coating around test spindle, in this process, scraping cylinder is connected with sliding assembly and supporting assembly throughout and integrated in the top of base, can avoid scraping cylinder loss.

Description

Technical Field

[0001] This utility model belongs to the field of coating testing technology, and specifically relates to a circular saw blade coating adhesion testing machine. Background Technology

[0002] A circular saw blade is a cutting tool with a circular, thin blade as its base and serrated edges. It is widely used in industrial fields such as wood processing, metal cutting, and stone cutting, as well as in construction. To improve its performance and lifespan, functional coatings are typically applied to the base surface and serrated areas of the circular saw blade. For example, wear-resistant coatings enhance the wear resistance of the serrated edges, extending cutting life; anti-corrosion coatings prevent the base material from rusting in humid or corrosive environments; and friction-reducing coatings lower the coefficient of friction during cutting, improving cutting efficiency. The adhesion between the coating and the base material is crucial to ensuring these functions are achieved.

[0003] In existing circular saw blade coating adhesion testing techniques, the pull-off method is commonly used. This method requires the test spindle to be cured onto the coating surface of the circular saw blade using an adhesive. To ensure testing accuracy, after the test spindle has cured, the coating around it needs to be scraped off to concentrate the tensile force during testing onto the interface between the coating and the substrate beneath the spindle. Currently, the scraper used to remove the coating is a separate, individual part. In actual operation, due to the often complex environments with numerous tools, such as workshops or laboratories, these separately stored scraper tubes are easily lost. Utility Model Content

[0004] In view of the fact that the scraper used to remove coatings is an independent and scattered part, and that in actual operation, due to the fact that the use scenarios are mostly in workshops or laboratories where there are many tools, such as this separately stored scraper is very easy to lose, this utility model proposes a circular saw blade coating adhesion testing machine to overcome the above-mentioned technical problems existing in the existing related technologies.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a circular saw blade coating adhesion testing machine, comprising a base, a rotating component on the top of the base, a limiting component on the outer surface of the rotating component, a support component fixedly installed on the top of the base, a sliding component inside the support component, and a scraper cylinder fixedly installed at the bottom of the sliding component. The rotating component is used to place the circular saw blade, the limiting component is used to limit the rotation component, the support component is used to change the position of the sliding component and the scraper cylinder, and the sliding component is used to drive the scraper cylinder to slide and rotate.

[0006] Furthermore, the rotating assembly includes support plates, and there are two sets of support plates. Both sets of support plates are fixedly installed on the top of the base. The outer surfaces of the two sets of support plates are rotatably connected to a rotating shaft. The outer surface of the rotating shaft is fixedly connected to a support plate. The outer surface of the support plate is fixedly connected to a frustum.

[0007] Furthermore, the limiting component includes a circular plate, on one side of which a first sliding rod and a limiting rod are fixedly connected. A sliding plate is fixedly connected to the end of the first sliding rod. Both the sliding plate and the first sliding rod are slidably connected inside the rotating shaft. A first spring is fixedly connected to the outer surface of the sliding plate. The end of the first spring is fixedly connected to the inside of the rotating shaft. A handle is fixedly connected to the other side of the circular plate.

[0008] Furthermore, the support assembly includes a connecting seat, which is fixedly installed on the top of the base. A support column is fixedly connected to the top of the connecting seat, and a rotating frame is rotatably connected to the outer surface of the support column.

[0009] Furthermore, the sliding assembly includes a cylinder, which is fixedly connected to the rotating frame. A second sliding rod and a sliding ring are slidably connected to the cylinder. A rotating ring is rotatably connected inside the sliding ring. The second sliding rod is rotatably connected to the sliding ring through the rotating ring. A second spring is fixedly connected to the bottom of the sliding ring. A handwheel is fixedly connected to the upper end of the second sliding rod. The scraper cylinder is fixedly installed at the lower end of the second sliding rod. The second sliding rod can rotate while it is slidably connected to the cylinder.

[0010] Furthermore, a connecting frame is fixedly connected to the top of the base, a hanging ring is fixedly connected to the outer surface of the connecting frame, a detection sleeve is inserted into the outer surface of the hanging ring, and a display screen is rotatably connected to the outer surface of the connecting frame.

[0011] Furthermore, the lower end of the second sliding rod and the upper end of the scraper cylinder are both fixedly connected with connecting rings, and bolts are threaded between the two sets of connecting rings.

[0012] This utility model has the following beneficial effects: 1. This utility model connects the support component and the sliding component. The sliding component drives the scraper cylinder to rotate on the outer surface of the support component. The position of the scraper cylinder is adjusted so that it is above the test spindle. Then, the sliding component drives the scraper cylinder to move downward and cover the test spindle. The sliding component drives the scraper cylinder to rotate to scrape off the coating around the test spindle. During this process, the scraper cylinder is connected to the sliding component and the support component and integrated into the top of the base, which can prevent the scraper cylinder from being lost.

[0013] 2. This utility model connects a circular plate and a limiting rod. Pulling the circular plate causes the limiting rod to move and separate from the support plate, releasing the limiting fixation between the support plate and the circular plate. Pushing the circular plate causes the first sliding rod and the rotating shaft to rotate. The rotating shaft causes the support plate and the circular saw blade to rotate, causing the coating debris on the outer surface of the circular saw blade to slide off. Then, the support plate is reset and the limiting rod is pushed to insert into the support plate, limiting the circular plate and the support plate and preventing the support plate from causing unnecessary rotation of the circular saw blade during the test.

[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the external contour structure of this utility model. Figure 1 ; Figure 2 This is a schematic diagram of the external contour structure of this utility model. Figure 2 ; Figure 3 For the present utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle; Figure 4 This is a schematic diagram of the limiting component structure of this utility model; Figure 5 For the present utility model Figure 4 Enlarged schematic diagram of the structure at point B; Figure 6 This is a schematic diagram of the sliding component structure of this utility model.

[0017] The attached diagram lists the components represented by each number as follows: 1. Base; 2. Rotating assembly; 201. Support plate; 202. Rotating shaft; 203. Support plate; 204. Frustum; 3. Limiting assembly; 301. Circular plate; 302. First sliding rod; 303. Sliding plate; 304. First spring; 305. Handle; 306. Limiting rod; 4. Supporting assembly; 401. Connecting seat; 402. Support column; 403. Rotating frame; 5. Sliding assembly; 501. Cylinder; 502. Second sliding rod; 503. Sliding ring; 504. Rotating ring; 505. Second spring; 506. Handwheel; 6. Scraper cylinder; 7. Connecting frame; 8. Hanging ring; 9. Detection sleeve; 10. Display screen; 11. Connecting ring; 12. Bolt. Detailed Implementation

[0018] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.

[0019] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements 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 utility model.

[0020] Please see Figures 1-6 As shown, this utility model is a circular saw blade coating adhesion testing machine, including a base 1, a rotating component 2 is provided on the top of the base 1, a limiting component 3 is provided on the outer surface of the rotating component 2, a support component 4 is fixedly installed on the top of the base 1, a sliding component 5 is provided inside the support component 4, and a scraper cylinder 6 is fixedly installed at the bottom of the sliding component 5. The rotating component 2 is used to place the circular saw blade, the limiting component 3 is used to limit the rotating component 2, the support component 4 is used to change the position of the sliding component 5 and the scraper cylinder 6, and the sliding component 5 is used to drive the scraper cylinder 6 to slide and rotate.

[0021] After placing the circular saw blade, which is cured with the test spindle, on top of the rotating assembly 2, push the support assembly 4 to make it rotate the sliding assembly 5 and the scraper cylinder 6 to above the rotating assembly 2. Push the sliding assembly 5 to make the scraper cylinder 6 descend and cover the test spindle. Push the sliding assembly 5 to make the scraper cylinder 6 rotate to scrape off the coating around the test spindle. Then pull the limiting assembly 3 to release the limiting fixation on the rotating assembly 2. Push the rotating assembly 2 to make the circular saw blade rotate so that the coating debris falls into the collection box on the surface of the base 1.

[0022] This invention connects the support component 4 and the sliding component 5. By pushing the sliding component 5, the scraper cylinder 6 rotates on the outer surface of the support component 4. After adjusting the position of the scraper cylinder 6 so that it is above the test spindle, the sliding component 5 is pushed to move the scraper cylinder 6 downward and cover the test spindle. The sliding component 5 is then pushed to rotate the scraper cylinder 6 to scrape off the coating around the test spindle. During this process, the scraper cylinder 6 is connected to the sliding component 5 and the support component 4 throughout and integrated into the top of the base 1, which can prevent the scraper cylinder 6 from being lost.

[0023] In one embodiment, the rotating component 2 includes a support plate 201, which consists of two sets. Both sets of support plates 201 are fixedly installed on the top of the base 1. The outer surfaces of the two sets of support plates 201 are rotatably connected to a rotating shaft 202. The outer surface of the rotating shaft 202 is fixedly connected to a support plate 203, and the outer surface of the support plate 203 is fixedly connected to a frustum 204.

[0024] In one embodiment, the limiting component 3 includes a circular plate 301. A first sliding rod 302 and a limiting rod 306 are fixedly connected to one side of the circular plate 301. A sliding plate 303 is fixedly connected to the end of the first sliding rod 302. The sliding plate 303 and the first sliding rod 302 are both slidably connected inside the rotating shaft 202. A first spring 304 is fixedly connected to the outer surface of the sliding plate 303. The end of the first spring 304 is fixedly connected to the inside of the rotating shaft 202. A handle 305 is fixedly connected to the other side of the circular plate 301.

[0025] Pulling handle 305 moves circular plate 301, which in turn moves first sliding rod 302 and limiting rod 306. Limiting rod 306 separates from support plate 201, releasing the limiting fixation on rotating shaft 202. First sliding rod 302 pulls sliding plate 303 to slide within rotating shaft 202 and compresses first spring 304. At this time, support plate 203 and rotating shaft 202 can be rotated, changing the angle of circular saw blade at the top of support plate 203, so that coating debris and impurities on the surface of circular saw blade fall into collection box at the top of base 1.

[0026] In one embodiment, the support component 4 includes a connecting seat 401, which is fixedly installed on the top of the base 1. A support column 402 is fixedly connected to the top of the connecting seat 401, and a rotating frame 403 is rotatably connected to the outer surface of the support column 402.

[0027] In one embodiment, the sliding assembly 5 includes a cylinder 501, which is fixedly connected to a rotating frame 403. A second sliding rod 502 and a sliding ring 503 are slidably connected to the cylinder 501. A rotating ring 504 is rotatably connected inside the sliding ring 503. The second sliding rod 502 is rotatably connected to the sliding ring 503 through the rotating ring 504. A second spring 505 is fixedly connected to the bottom of the sliding ring 503. A handwheel 506 is fixedly connected to the upper end of the second sliding rod 502. The scraper cylinder 6 is fixedly installed at the lower end of the second sliding rod 502. The second sliding rod 502 can rotate while slidably connected to the cylinder 501.

[0028] The circular saw blade, after being cured with the test spindle, is placed on top of the support plate 203. The handwheel 506 is pushed to drive the second sliding rod 502 to slide closer to the support plate 203. The second sliding rod 502 drives the sliding ring 503 and the rotating ring 504 to slide synchronously. The sliding ring 503 compresses the second spring 505. The scraper cylinder 6 at the lower end of the second sliding rod 502 covers the test spindle. The handwheel 506 is pushed to drive the second sliding rod 502 to rotate. The second sliding rod 502 drives the rotating ring 504 and the scraper cylinder 6 to rotate, so that the scraper cylinder 6 scrapes off the coating around the test spindle. After scraping is completed, the handwheel 506 is released. The second spring 505 pushes the sliding ring 503 to drive the second sliding rod 502 and the scraper cylinder 6 to return to their original position. Then, the support plate 203 is pushed to drive the circular saw blade to rotate and tilt, so that the coating debris on the surface of the circular saw blade falls into the collection box at the top of the base 1.

[0029] In one embodiment, for the base 1, a connecting frame 7 is fixedly connected to the top of the base 1, a hanging ring 8 is fixedly connected to the outer surface of the connecting frame 7, a detection sleeve 9 is inserted into the outer surface of the hanging ring 8, and a display screen 10 is rotatably connected to the outer surface of the connecting frame 7.

[0030] The testing sleeve 9 is connected to the testing instrument in the base 1 via a wiring harness. The testing sleeve 9 is connected to the test spindle for testing. The testing sleeve 9 feeds back the testing results to the testing instrument via the wiring harness and displays them on the display screen 10.

[0031] In one embodiment, for the second sliding rod 502, both the lower end of the second sliding rod 502 and the upper end of the scraper cylinder 6 are fixedly connected with connecting rings 11, and bolts 12 are threadedly connected between the two sets of connecting rings 11.

[0032] After removing bolt 12, the scraper cylinder 6 and the second sliding rod 502 can be separated, making it easy to install, disassemble and replace the scraper cylinder 6.

[0033] Through the above technical solution, 1. By connecting the support component 4 and the sliding component 5, the sliding component 5 is pushed to drive the scraper cylinder 6 to rotate on the outer surface of the support component 4. The position of the scraper cylinder 6 is adjusted so that it is above the test spindle. Then, the sliding component 5 is pushed to drive the scraper cylinder 6 downward to cover the test spindle. The sliding component 5 is pushed to drive the scraper cylinder 6 to rotate to scrape off the coating around the test spindle. During this process, the scraper cylinder 6 is connected to the sliding component 5 and the support component 4 throughout and integrated into the top of the base 1, which can prevent the scraper cylinder 6 from being lost; 2. Through the circular plate 301 and The connection of the limiting rod 306 pulls the circular plate 301, causing the limiting rod 306 to move and separate from the support plate 201, releasing the limiting fixation between the support plate 201 and the circular plate 301, pushing the circular plate 301 to drive the first sliding rod 302 and the rotating shaft 202 to rotate, and the rotating shaft 202 to drive the support plate 203 and the circular saw blade to rotate, causing the coating debris on the outer surface of the circular saw blade to slide off. Then, the support plate 203 is reset and the limiting rod 306 is pushed to insert into the support plate 201, limiting the circular plate 301 and the support plate 203 to prevent the support plate 203 from causing unnecessary rotation of the circular saw blade during the test.

[0034] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the utility model. 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.

[0035] The preferred embodiments of the utility model disclosed above are merely illustrative of the utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize it. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A circular saw blade coating adhesion testing machine, comprising a base (1), characterized in that, The base (1) is provided with a rotating component (2) on its top. The outer surface of the rotating component (2) is provided with a limiting component (3). The base (1) is fixedly installed with a support component (4). The support component (4) is provided with a sliding component (5) inside. The bottom of the sliding component (5) is fixedly installed with a scraper cylinder (6). The rotating component (2) is used to place the circular saw blade. The limiting component (3) is used to limit the rotating component (2). The support component (4) is used to change the position of the sliding component (5) and the scraper cylinder (6). The sliding component (5) is used to drive the scraper cylinder (6) to slide and rotate.

2. The circular saw blade coating adhesion testing machine according to claim 1, characterized in that, The rotating assembly (2) includes a support plate (201), which consists of two sets. Both sets of the support plates (201) are fixedly installed on the top of the base (1). The outer surfaces of the two sets of support plates (201) are rotatably connected to a rotating shaft (202). The outer surface of the rotating shaft (202) is fixedly connected to a support plate (203), and the outer surface of the support plate (203) is fixedly connected to a frustum (204).

3. The circular saw blade coating adhesion testing machine according to claim 2, characterized in that, The limiting component (3) includes a circular plate (301). A first sliding rod (302) and a limiting rod (306) are fixedly connected to one side of the circular plate (301). A sliding plate (303) is fixedly connected to the end of the first sliding rod (302). The sliding plate (303) and the first sliding rod (302) are both slidably connected inside the rotating shaft (202). A first spring (304) is fixedly connected to the outer surface of the sliding plate (303). The end of the first spring (304) is fixedly connected inside the rotating shaft (202). A handle (305) is fixedly connected to the other side of the circular plate (301).

4. The circular saw blade coating adhesion testing machine according to claim 3, characterized in that, The support assembly (4) includes a connecting seat (401), which is fixedly installed on the top of the base (1). A support column (402) is fixedly connected to the top of the connecting seat (401), and a rotating frame (403) is rotatably connected to the outer surface of the support column (402).

5. A circular saw blade coating adhesion testing machine according to claim 4, characterized in that, The sliding assembly (5) includes a cylinder (501), which is fixedly connected to a rotating frame (403). The cylinder (501) is slidably connected to a second sliding rod (502) and a sliding ring (503). A rotating ring (504) is rotatably connected inside the sliding ring (503). The second sliding rod (502) is rotatably connected to the sliding ring (503) through the rotating ring (504). A second spring (505) is fixedly connected to the bottom of the sliding ring (503). A handwheel (506) is fixedly connected to the upper end of the second sliding rod (502). The scraper cylinder (6) is fixedly installed at the lower end of the second sliding rod (502). The second sliding rod (502) can rotate while it is slidably connected to the cylinder (501).

6. A circular saw blade coating adhesion testing machine according to claim 5, characterized in that, The top of the base (1) is fixedly connected to a connecting frame (7), and a hanging ring (8) is fixedly connected to the outer surface of the connecting frame (7). A detection sleeve (9) is inserted into the outer surface of the hanging ring (8), and a display screen (10) is rotatably connected to the outer surface of the connecting frame (7).

7. A circular saw blade coating adhesion testing machine according to claim 6, characterized in that, The lower end of the second sliding rod (502) and the upper end of the scraper cylinder (6) are both fixedly connected with connecting rings (11), and bolts (12) are threaded between the two sets of connecting rings (11).

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