Coating wear resistance detection device

Abstract

The coating wear resistance detection device comprises a bottom plate, a moving block, a detection assembly, a coating rod, an adjusting screw rod, a first bearing seat, a second bearing seat and a driving device, the bottom plate is provided with a first sliding groove and a fixed block, the movable block is installed in the first sliding groove in a left-right moving mode, the adjusting screw rod is rotatably installed on the fixed block and can move left and right in the length direction of the bottom plate, and the end of the adjusting screw rod is connected to the movable block; and the first bearing seat, the second bearing seat and the driving device are respectively arranged on the bottom plate. The utility model provides the coating wear resistance detection device according to the content, and solves the problems that the detection end of the coating wear resistance detection device in the prior art cannot be moved, so that the coating wear resistance detection device can only carry out single-time wear resistance detection on the fixed position of the coating and cannot carry out secondary detection and result comparison on other positions; and the problem that the accuracy of the detection result is not enough is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of coating wear resistance detection, in particular to a coating wear resistance detection device. Background Art

[0002] Coating wear resistance testing devices are increasingly used in modern industrial production. Coating wear resistance refers to the ability of a material's surface coating to resist wear when subjected to external forces such as friction and impact. Coating wear resistance directly affects the product's service life, appearance, and performance. Therefore, testing coating wear resistance is particularly important.

[0003] However, the coating wear resistance detection device in the prior art can only perform a single wear resistance test on a fixed position of the coating because its detection end cannot be moved, and cannot perform a secondary test on other positions and compare the results, which easily leads to insufficient accuracy of the test results. Utility Model Content

[0004] The purpose of the utility model is to propose a coating wear resistance detection device, which solves the problem of the coating wear resistance detection device in the prior art, in which the detection end cannot be moved, and therefore can only perform a single wear resistance test on a fixed position of the coating, and cannot perform a secondary test on other positions and compare the results, resulting in the problem of insufficient accuracy of the test results.

[0005] To achieve this purpose, the present invention adopts the following technical solutions:

[0006] A coating wear resistance detection device includes a base plate, a moving block, a detection component, a coating rod, an adjusting screw, a first bearing seat, a second bearing seat and a driving device;

[0007] The bottom plate is provided with a first sliding groove and a fixed block, the movable block is installed in the first sliding groove so as to be movable left and right, the adjusting screw is rotatably installed in the fixed block, and the adjusting screw can be moved left and right along the length direction of the bottom plate, and the end of the adjusting screw is connected to the movable block;

[0008] The first bearing seat, the second bearing seat and the driving device are respectively mounted on the bottom plate, one end of the coating rod is rotatably mounted on the first bearing seat, the outer periphery of the coating rod is used to apply the coating to be tested, the output end of the driving device is rotatably mounted on the second bearing seat, the output end of the driving device is connected to the other end of the coating rod, and the driving device is used to drive the coating rod to rotate;

[0009] The detection component is installed on the moving block, and the end of the detection component can be against the outer periphery of the coating rod.

[0010] Furthermore, the moving block is equipped with two detection components, and the ends of the two detection components respectively abut against the outer periphery of the same coating rod.

[0011] Specifically, the number of the coating rods is at least two, and the left and right ends of the coating rod are respectively provided with a connecting protrusion and a connecting groove, the connecting protrusion is provided with a first connecting hole, the connecting protrusion is used to be installed in the first bearing seat or the connecting groove, the connecting groove is used to install the connecting protrusion or the output end of the driving device, and the connecting groove is provided with a second connecting hole, and the second connecting hole can be opposite to the first connecting hole;

[0012] The movable block is installed with a plurality of detection components along its length direction, and the number of the detection components is at least consistent with the number of the coating rods. The bottom plate is provided with a mounting groove, and the mounting groove is provided with a plurality of third connecting holes. The first bearing seat can be detachably installed in the third connecting hole.

[0013] Preferably, the outer periphery of each coating rod abuts against the ends of the two detection components respectively.

[0014] In some embodiments, the detection assembly includes a main rod, a limit member, an elastic member, and a detection head;

[0015] The main rod is mounted on the moving block and can be moved up and down. One end of the main rod is mounted with the limiting member, which can abut against the top surface of the moving block. The other end of the main rod is mounted with the detection head, which can abut against the outer periphery of the coating rod.

[0016] The main rod is provided with an installation step, and the installation step is located above the detection head. The elastic member is sleeved on the outer periphery of the main rod, one end of the elastic member abuts against the installation step, and the other end of the elastic member abuts against the bottom surface of the moving block.

[0017] Furthermore, an outer circumference of the top of the main rod is provided with an external thread, and the limiting member is detachably mounted on the top of the main rod through the external thread.

[0018] Specifically, a second sliding groove is provided on the back of the bottom plate, a sliding member is provided on the back of the moving block, the sliding member is slidably installed in the second sliding groove, and the front side of the sliding member abuts against the second sliding groove.

[0019] Compared with the prior art, one of the above technical solutions has the following beneficial effects:

[0020] Through the base plate, the first sliding groove, the fixed block, the movable block, the detection component, the coating rod, the adjusting screw, the first bearing seat, the second bearing seat and the driving device, the wear resistance of the coating applied to the periphery of the coating rod can be tested conveniently and quickly. Furthermore, by adjusting the position of the detection component in the left and right directions, the wear resistance test can be performed twice or multiple times, and the results can be compared to achieve the effect of improving the detection accuracy of the coating wear resistance detection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic structural diagram of a coating wear resistance detection device according to one embodiment of the present invention;

[0022] Figure 2 This is a schematic structural diagram of a multi-coating rod and a multi-detection assembly in one embodiment of the present invention;

[0023] Figure 3 This is a schematic structural diagram of the third connecting hole in one embodiment of the present utility model;

[0024] Figure 4 This is a schematic structural diagram of a sliding member in one embodiment of the present utility model;

[0025] Figure 5 This is a structural diagram of a coating rod according to one embodiment of the present invention;

[0026] Figure 6 This is a schematic structural diagram of a detection assembly in one embodiment of the present utility model;

[0027] Among them: base plate 1, first sliding groove 11, fixed block 12, mounting groove 13, third connecting hole 131, second sliding groove 14, moving block 2, sliding member 21, detection assembly 3, main rod 31, mounting step 311, limit member 32, elastic member 33, detection head 34, coating rod 4, connecting protrusion 41, first connecting hole 411, connecting groove 42, second connecting hole 421, adjusting screw 5, first bearing seat 6, second bearing seat 7, driving device 8. DETAILED DESCRIPTION

[0028] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", "inner end", "outer end", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, features defined as "first" or "second" may explicitly or implicitly include one or more such features, and are used to distinguish and describe features, without distinction of order or importance. In the description of the present invention, unless otherwise specified, "multiple" means more than two.

[0030] In one embodiment of the present invention, Figure 1-6As shown, a coating wear resistance detection device includes a base plate 1, a moving block 2, a detection component 3, a coating rod 4, an adjusting screw 5, a first bearing seat 6, a second bearing seat 7 and a driving device 8; the base plate 1 is provided with a first sliding groove 11 and a fixed block 12, the moving block 2 can be moved left and right and installed in the first sliding groove 11, the adjusting screw 5 can be rotatably installed in the fixed block 12, and the adjusting screw 5 can move left and right along the length direction of the base plate 1, and the end of the adjusting screw 5 is connected to the moving block 2; the first bearing seat 6, the second bearing seat 7 and the driving device 8 are respectively installed on the base plate 1, one end of the coating rod 4 can be rotatably installed on the first bearing seat 6, the outer periphery of the coating rod 4 is used to apply the coating to be tested, the output end of the driving device 8 can be rotatably installed on the second bearing seat 7, the output end of the driving device 8 is connected to the other end of the coating rod 4, and the driving device 8 is used to drive the coating rod 4 to rotate; the detection component 3 is installed on the moving block 2, and the end of the detection component 3 can be against the outer periphery of the coating rod 4. In this embodiment, during installation, the first bearing seat 6, the second bearing seat 7 and the driving device 8 are respectively installed on the base plate 1, the second bearing seat 7 is located on the right side of the first bearing seat 6, and the driving device 8 is located on the right side of the second bearing seat 7. The driving device 8 is a motor, and the coating to be tested is coated on the periphery of the coating rod 4 as required. Then, the left end of the coating rod 4 is installed on the first bearing seat 6, and the output shaft of the driving device 8 is installed on the second bearing seat 7, and the output end of the driving device 8 is connected to the right end of the coating rod 4. Then, the moving block 2 is installed on the first sliding groove 11 of the base plate 1, and the adjusting screw 5 is installed in the screw hole of the fixed block 12, so that the end of the adjusting screw 5 is connected to the moving block 2. Then, the detection assembly 3 is installed on the moving block 2 so that the bottom of the detection assembly 3 can be against the coating to be tested on the periphery of the coating rod 4. During operation, the adjusting screw 5 is rotated to drive it The movable block 2 moves left and right so that the end of the detection component 3 can be against the coating to be tested. After adjustment, the driving device 8 drives the coating rod 4 to rotate, so that the end of the detection component 3 can scrape the coating. After rotating for a set time, the scraping condition of the coating is observed according to the process requirements, thereby achieving the purpose of judging the wear resistance of the coating. Furthermore, the position of the detection component 3 can be adjusted twice to perform wear resistance detection again, so that the two detection results can be compared for reference; the present application can quickly and conveniently perform wear resistance detection on the coating applied to the periphery of the coating rod 4 through the base plate 1, the first sliding groove 11, the fixed block 12, the movable block 2, the detection component 3, the coating rod 4, the adjusting screw 5, the first bearing seat 6, the second bearing seat 7 and the driving device 8. Furthermore, the position of the detection component 3 in the left and right directions can be adjusted to perform wear resistance detection twice or multiple times, and the results can be compared to achieve the effect of improving the detection accuracy of the coating wear resistance detection device.

[0031] like Figure 1 As shown, the moving block 2 is equipped with two detection components 3, and the ends of the two detection components 3 are respectively against the outer periphery of the same coating rod 4. In this embodiment, the moving block 2 is equipped with two detection components 3, and the ends of the two detection components 3 are respectively against the outer periphery of the same coating rod 4, so that the two detection components 3 scrape the coating on the outer periphery of the coating rod 4 at the same time and obtain two wear resistance test results at the same time, which is conducive to improving the detection efficiency of the coating wear resistance detection device.

[0032] like Figure 2-3 and Figure 5 As shown, the number of the coating rods 4 is at least two, and the left and right ends of the coating rod 4 are respectively provided with a connecting protrusion 41 and a connecting groove 42, the connecting protrusion 41 is provided with a first connecting hole 411, the connecting protrusion 41 is used to be installed in the first bearing seat 6 or the connecting groove 42, the connecting groove 42 is used to install the connecting protrusion 41 or the output end of the driving device 8, the connecting groove 42 is provided with a second connecting hole 421, and the second connecting hole 421 can be opposite to the first connecting hole 411; the moving block 2 is installed with a plurality of the detection components 3 along its length direction, and the number of the detection components 3 is at least consistent with the number of the coating rods 4, the bottom plate 1 is provided with a mounting groove 13, the mounting groove 13 is provided with a plurality of third connecting holes 131, and the first bearing seat 6 can be detachably mounted on the third connecting hole 131. In this embodiment, the number of the coating rods 4 and the number of the detection components 3 are three respectively, and the three coating rods 4 are assembled and connected to each other. Specifically, the first bearing seat 6 is disassembled and installed in the third connecting hole 131 of the mounting groove 13 at the corresponding position, so that the connecting protrusion 41 of the coating rod 4 on the left is rotatably installed on the first bearing seat 6, and the connecting groove 42 of the coating rod 4 on the right is installed with the output end of the driving device 8. The output end of the driving device 8 is provided with a corresponding connecting hole, and is aligned with the connecting hole of the driving device 8 through the second connecting hole 421 of the connecting groove 42, and then locked with a locking screw. The connecting protrusion 41 of the coating rod 4 in the middle is installed in the connecting groove 42 of the coating rod 4 on the left side, and the connecting groove 42 of the coating rod 4 in the middle is installed with the connecting protrusion 41 of the coating rod 4 on the right side, and is locked and connected through the first connecting hole 411, the second connecting hole 421 and the locking screw. Then, the three detection components 3 are respectively installed on the moving block 2, so that the ends of the three detection components 3 are respectively against the coatings on the periphery of the three coating rods 4, so that the wear resistance of three different types of coatings can be detected at the same time, which is beneficial to improving the detection efficiency of the coating wear resistance detection device.

[0033] like Figure 3As shown, the outer periphery of each coating rod 4 is respectively offset against the ends of the two detection components 3. In this embodiment, the number of the coating rods 4 is three, and the number of the detection components 3 is six. The coating on the outer periphery of each coating rod 4 is respectively offset against the two detection components 3. Each type of coating has two test results for reference comparison, making the wear resistance test more accurate.

[0034] like Figure 6 As shown, the detection assembly 3 includes a main rod 31, a limit member 32, an elastic member 33 and a detection head 34; the main rod 31 can be moved up and down and installed on the moving block 2, one end of the main rod 31 is installed with the limit member 32, the limit member 32 can be against the top surface of the moving block 2, the other end of the main rod 31 is installed with the detection head 34, the detection head 34 can be against the outer periphery of the coating rod 4; the main rod 31 is provided with a mounting step 311, the mounting step 311 is located above the detection head 34, the elastic member 33 is sleeved on the outer periphery of the main rod 31, one end of the elastic member 33 is against the mounting step 311, and the other end of the elastic member 33 is against the bottom surface of the moving block 2. In this embodiment, the elastic member 33 is a spring. During installation, the elastic member 33 is first sleeved on the outer periphery of the main rod 31 from top to bottom, and the bottom of the elastic member 33 is pressed against the top surface of the installation step 311. The detection head 34 is installed on the bottom of the main rod 31, and then the main rod 31 is passed through the moving block 2 from the lower net. Then, the limiting member 32 is installed on the top of the main rod 31, so that the bottom surface of the limiting member 32 can press against the top surface of the moving block 2, thereby preventing the main rod 31 from falling out, and under the elastic force of the elastic member 33, the detection head 34 can always press against the coating on the outer periphery of the coating rod 4, thereby ensuring the accuracy of the detection.

[0035] like Figure 6 As shown, the outer periphery of the top of the main rod 31 is provided with an external thread, and the limiting member 32 is detachably mounted on the top of the main rod 31 through the external thread. In this embodiment, the limiting member 32 is provided with a corresponding threaded hole, and through the threaded connection, the limiting member 32 can be conveniently and quickly disassembled and assembled to the main rod 31, which is conducive to improving the disassembly and assembly efficiency.

[0036] like Figure 4As shown, the back of the base plate 1 is provided with a second sliding groove 14, and the back of the moving block 2 is provided with a sliding member 21. The sliding member 21 is slidably installed in the second sliding groove 14, and the front of the sliding member 21 abuts against the second sliding groove 14. In this embodiment, the front of the base plate 1 is provided with a first sliding groove 11, and the back of the base plate 1 is provided with a second sliding groove 14, so that the moving block 2 is slidably installed in the first sliding groove 11, and the sliding member 21 is slidably installed in the second sliding groove 14. The sliding member 21 can abut against the bottom surface of the second sliding groove 14, thereby preventing the moving block 2 from falling out of the first sliding groove 11 and ensuring its working stability.

[0037] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the illustrative use of the above terms does 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 any one or more embodiments or examples.

[0038] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A coating wear resistance detection device, characterized in that: It includes a base plate, a moving block, a detection component, a coating rod, an adjusting screw, a first bearing seat, a second bearing seat and a driving device; The bottom plate is provided with a first sliding groove and a fixed block, the movable block is installed in the first sliding groove so as to be movable left and right, the adjusting screw is rotatably installed in the fixed block, and the adjusting screw can be moved left and right along the length direction of the bottom plate, and the end of the adjusting screw is connected to the movable block; The first bearing seat, the second bearing seat and the driving device are respectively mounted on the bottom plate, one end of the coating rod is rotatably mounted on the first bearing seat, the outer periphery of the coating rod is used to apply the coating to be tested, the output end of the driving device is rotatably mounted on the second bearing seat, the output end of the driving device is connected to the other end of the coating rod, and the driving device is used to drive the coating rod to rotate; The detection component is installed on the moving block, and the end of the detection component can be against the outer periphery of the coating rod.

2. A coating wear resistance detection device according to claim 1, characterized in that: The moving block is equipped with two detection components, and the ends of the two detection components respectively abut against the outer periphery of the same coating rod.

3. A coating wear resistance detection device according to claim 1, characterized in that: The number of the coating rods is at least two, and the left and right ends of the coating rod are respectively provided with a connecting protrusion and a connecting groove, the connecting protrusion is provided with a first connecting hole, the connecting protrusion is used to be installed in the first bearing seat or the connecting groove, the connecting groove is used to install the connecting protrusion or the output end of the driving device, and the connecting groove is provided with a second connecting hole, and the second connecting hole can be directly opposite to the first connecting hole; The movable block is installed with a plurality of detection components along its length direction, and the number of the detection components is at least consistent with the number of the coating rods. The bottom plate is provided with a mounting groove, and the mounting groove is provided with a plurality of third connecting holes. The first bearing seat can be detachably installed in the third connecting hole.

4. A coating wear resistance detection device according to claim 3, characterized in that: The outer periphery of each coating rod abuts against the ends of the two detection components respectively.

5. The coating wear resistance detection device according to claim 1, characterized in that: The detection assembly includes a main rod, a limiter, an elastic member and a detection head; The main rod is mounted on the moving block and can be moved up and down. One end of the main rod is mounted with the limiting member, which can abut against the top surface of the moving block. The other end of the main rod is mounted with the detection head, which can abut against the outer periphery of the coating rod. The main rod is provided with an installation step, and the installation step is located above the detection head. The elastic member is sleeved on the outer periphery of the main rod, one end of the elastic member abuts against the installation step, and the other end of the elastic member abuts against the bottom surface of the moving block.

6. A coating wear resistance detection device according to claim 5, characterized in that: An external thread is provided on the outer periphery of the top of the main rod, and the limiting member is detachably mounted on the top of the main rod through the external thread.

7. The coating wear resistance detection device according to claim 1, characterized in that: A second sliding groove is provided on the back of the bottom plate, a sliding member is provided on the back of the moving block, the sliding member is slidably installed in the second sliding groove, and the front side of the sliding member abuts against the second sliding groove.

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