Machine for testing wear resistance and hardness of disc

Abstract

The utility model discloses a disk wear-resistant hardness testing machine, which comprises a main body assembly, the main body assembly comprises a testing machine main body and four groups of supporting columns, the supporting columns are fixed on the bottom end surface of the testing machine main body, and the number of the supporting columns is four; the detection assembly comprises a supporting frame, a movable ball, a connecting column, a connecting frame and a hollow storage pipe; wherein the supporting frame is fixed to the outer surface of the supporting column, the movable ball is slidably connected into the supporting frame, the connecting column is fixed to the outer surface of the movable ball, the connecting frame is fixed to the inner side surface of the connecting column, and the hollow storage pipe is embedded into the connecting frame. The problems that in the actual using process, an existing testing machine needs to be placed on a flat concrete ground, it is guaranteed that the horizontal gradient of a disc is smaller than 1%, it is guaranteed that the disc rotates lightly and quickly, errors are reduced, but after a supporting column at the bottom end of the testing machine is abraded for a long time, the testing machine is not stably placed, the horizontal gradient of the disc is affected, and the testing efficiency is poor are solved. And normal use of the testing machine is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of testing machines, in particular to a disc wear-resistant hardness testing machine. Background Technique

[0002] The main purpose of a disc wear-resistant hardness testing machine is to conduct wear-resistant hardness tests on various rocks to accurately determine the abrasion resistance of the rocks. This equipment can simulate a real friction and wear environment and evaluate the wear resistance of materials through the interaction between a rotating disc and a sample. Its working principle involves applying a load to the surface of the sample and conducting abrasion under the action of a rotating disc. During the test process, parameters determined by friction force and wear amount are measured to obtain the wear-resistant hardness of the material.

[0003] However, it still has the following drawbacks in actual use:

[0004] In the actual use process of the existing testing machines, it is required to be placed on a flat concrete floor to ensure that the horizontal slope of the disc is less than 1% to ensure its smooth rotation and reduce errors. However, after long-term wear of the support columns at the bottom of the testing machine, it is easy to occur that the testing machine is not placed stably enough, which affects the horizontal slope of the disc, and further affects the normal use of the testing machine. Content of the Utility Model

[0005] The purpose of the utility model is to provide a disc wear-resistant hardness testing machine to solve the problem proposed in the above background technique that in the actual use process of the existing testing machines, it is required to be placed on a flat concrete floor to ensure that the horizontal slope of the disc is less than 1% to ensure its smooth rotation and reduce errors. However, after long-term wear of the support columns at the bottom of the testing machine, it is easy to occur that the testing machine is not placed stably enough, which affects the horizontal slope of the disc, and further affects the normal use of the testing machine.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] The utility model is a disc wear-resistant hardness testing machine, including:

[0008] A main body assembly, the main body assembly includes a testing machine main body and support columns

[0009] Among them, the support columns are fixed on the bottom surface of the testing machine main body, and a total of four groups of support columns are provided;

[0010] A detection assembly, including a support frame, a movable ball, a connecting column, a connecting frame and a hollow storage tube;

[0011] Among them, the support frame is fixed on the outer surface of the support column, the movable ball is slidably connected to the inside of the support frame, the connecting column is fixed on the outer surface of the movable ball, the connecting frame is fixed on the inner side surface of the connecting column, and the hollow storage tube is embedded in the inside of the connecting frame;

[0012] Among them, a baffle is fixed on the inner surface of the support frame, the connecting column is located inside the baffle, an injection port is fixed on one side inside of the connecting frame and the hollow storage tube, and a silica gel sleeve is sleeved on the outer surface of the injection port.

[0013] Furthermore, it further includes a replacement component;

[0014] The replacement component includes a T-shaped groove, a T-shaped block and a connecting block;

[0015] Among them, the T-shaped groove is opened inside the bottom end of any one group of the support columns, the T-shaped block is movably connected to the inside of the T-shaped groove, and the connecting block is fixed on the outer surface of the bottom end of the T-shaped block;

[0016] Among them, the length and width of the connecting block are the same as the length and width of the support column.

[0017] Furthermore, fixing plates are fixed on the outer surfaces of the support column and the connecting block, and the fixing plate at the top is arranged on the top of the T-shaped block.

[0018] Furthermore, a limiting rod is connected through the inside of the fixing plate, and a limiting plate is fixed on the surface of the top end of the limiting rod;

[0019] Among them, the lower surface of the limiting plate is attached to the upper surface of the fixing plate.

[0020] Furthermore, a connecting pipe is sleeved on the outer surface of the bottom end of the limiting rod, and a guiding plate is fixed on the outer surface of the bottom end of the connecting pipe.

[0021] Compared with the prior art, the advantages of the present utility model are as follows:

[0022] First, in the present utility model, by pouring the fluorescent liquid into the inside of the hollow storage tube, when the heights of the two support columns are inconsistent, the movable ball on one side will be suspended inside the support frame, making the connecting frame in an inclined state. With the assistance and prompt of the fluorescent liquid, the state of whether the testing machine is placed flat can be quickly judged. This solution can accurately judge the placement state of the testing machine and ensure the normal operation of the testing machine.

[0023] Second, based on the beneficial effect one, with the combined use of the T-shaped block and the T-shaped groove, when the T-shaped block is not limited, the T-shaped block can be taken out from the inside of the T-shaped groove, which is convenient to replace the T-shaped block, and thus replace the damaged connecting block. This solution is simple and easy to operate when replacing the connecting block and reduces the consumption of manpower.

[0024] Of course, it is not necessary for any product implementing the present utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for describing the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0026] Figure 1 is a three-dimensional schematic diagram of the present utility model;

[0027] Figure 2 is a structural diagram of the support frame of the present utility model;

[0028] Figure 3 is the present utility model Figure 2 is an enlarged view of part A;

[0029] Figure 4 is a structural diagram of the support column of the present utility model;

[0030] Figure 5 is a structural diagram after the support column and the support frame of the present utility model are fixed.

[0031] In the drawings, the list of components represented by each reference numeral is as follows:

[0032] 11. Testing machine main body; 12. Support column;

[0033] 21. Support frame; 22. Baffle; 23. Movable ball; 24. Connecting column; 25. Connecting frame; 26. Hollow storage tube; 27. Injection port; 28. Silicone sleeve;

[0034] 31. T-shaped groove; 32. T-shaped block; 33. Connecting block; 34. Fixed plate; 35. Limiting plate; 36. Limiting rod; 37. Connecting pipe; 38. Guide plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0035] In order to make the above-mentioned objects, features, and advantages of the present utility model more obvious and understandable, the following will give a detailed description of the specific embodiments of the present utility model with reference to the drawings.

[0036] In the following description, many specific details are set forth to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0037] To make the objectives, technical solutions, and advantages of the present utility model clearer, the following will further describe in detail the embodiments of the present utility model in conjunction with the accompanying drawings.

[0038] Please refer to Figures 1-3 , Figure 5 As shown, this embodiment is a disc wear-resistant hardness testing machine, including:

[0039] A main body assembly, which includes a testing machine main body 11 and support columns 12

[0040] Among them, the support columns 12 are fixed on the bottom surface of the testing machine main body 11, and a total of four groups of support columns 12 are provided;

[0041] A detection assembly, including a support frame 21, a movable ball 23, a connecting column 24, a connecting frame 25, and a hollow storage tube 26;

[0042] Among them, the support frame 21 is fixed on the outer surface of the support column 12, the movable ball 23 is slidably connected to the inside of the support frame 21, the connecting column 24 is fixed on the outer surface of the movable ball 23, the connecting frame 25 is fixed on the inner side surface of the connecting column 24, and the hollow storage tube 26 is embedded in the inside of the connecting frame 25;

[0043] Among them, a baffle 22 is fixed on the inner surface of the support frame 21, the connecting column 24 is located inside the baffle 22, an injection port 27 is fixed on one side of the connecting frame 25 and the hollow storage tube 26, and a silica gel sleeve 28 is sleeved on the outer surface of the injection port 27;

[0044] Among them, a baffle 22 is fixed on the inner surface of the support frame 21, the connecting column 24 is located inside the baffle 22, an injection port 27 is fixed on one side of the connecting frame 25 and the hollow storage tube 26, and a silica gel sleeve 28 is sleeved on the outer surface of the injection port 27;

[0045] The provided baffle 22 is used to limit the movable ball 23 inside the support frame 21. The provided injection port 27 facilitates pouring the fluorescent liquid into the inside of the hollow storage tube 26. The provided silica gel sleeve 28 is used to keep the injection port 27 in a closed state to prevent the fluorescent liquid from leaking out of the inside of the hollow storage tube 26;

[0046] When judging the placement state of the testing machine main body 11;

[0047] First, remove the silica gel sleeve 28 from the injection port 27. Then, pour the fluorescent liquid through the injection port 27 into the interior of the hollow storage tube 26. After that, put the silica gel sleeve 28 on the injection port 27 again. When the main body 11 of the testing machine is placed at the required position, if the support columns 12 are not on the same horizontal line, the movable ball 23 on one side will be suspended inside the support frame 21, causing the connecting frame 25 to be in an inclined state. With the prominent reminder of the fluorescent liquid, it can be judged whether the hollow storage tube 26 is in a horizontal state, so as to judge whether the testing machine is placed flat;

[0048] When assembling the detection component;

[0049] First, weld the movable ball 23 and the connecting column 24 together. After placing the movable ball 23 and the connecting column 24 inside the support frame 21, then pass the baffle 22 through the connecting column 24. Subsequently, fix the baffle 22 inside the support frame 21. Then, apply adhesive to the outer surface of the connecting column 24 and insert the connecting frame 25 into the inner side of the connecting column 24, and the connecting frame 25 can be fixed to the inner side of the connecting column 24. Finally, insert the silica gel sleeve 28 on the outer surface of the injection port 27;

[0050] This step can accurately judge the placement state of the testing machine and ensure the normal operation of the testing machine.

[0051] Please refer to Figure 1 、 Figure 4 and Figure 5 As shown in, this embodiment is based on the above-mentioned Embodiment 1 and further includes a replacement component;

[0052] The replacement component includes a T-shaped groove 31, a T-shaped block 32, and a connecting block 33;

[0053] Among them, the T-shaped groove 31 is opened inside the bottom end of any group of support columns 12, the T-shaped block 32 is movably connected to the inside of the T-shaped groove 31, and the connecting block 33 is fixed to the outer surface of the bottom end of the T-shaped block 32;

[0054] Among them, the length and width of the connecting block 33 are the same as the length and width of the support column 12;

[0055] The opened T-shaped groove 31 is used to receive and install the T-shaped block 32, the T-shaped block 32 is used to receive and install the connecting block 33, and the connecting block 33 is used to make the device in a stable placement state. The separate setting of the T-shaped block 32 and the connecting block 33 can not only reduce the waste of materials, but also reduce the production cost of the T-shaped block 32;

[0056] Fixing plates 34 are fixed to the outer surfaces of the support columns 12 and the connecting block 33, and the fixing plate 34 at the top is arranged on the top of the T-shaped block 32;

[0057] The interior of the provided fixing plate 34 is used to receive and install the limiting rod 36;

[0058] A limiting rod 36 is connected through the inside of the fixing plate 34, and a limiting plate 35 is fixed on the surface of the top end of the limiting rod 36;

[0059] Wherein, the lower surface of the limiting plate 35 is attached to the upper surface of the fixing plate 34;

[0060] The limiting rod 36 is used to limit the T-shaped block 32 to the inside of the T-shaped groove 31, and the limiting plate 35 is used to limit the limiting rod 36 to the inside of the fixing plate 34;

[0061] A connecting pipe 37 is sleeved on the outer surface of the bottom end of the limiting rod 36, and a guide plate 38 is fixed on the outer surface of the bottom end of the connecting pipe 37;

[0062] The connecting pipe 37 is used to limit the limiting rod 36 to the inside of the fixing plate 34, and the guide plate 38 facilitates applying a downward pressing force to the connecting pipe 37;

[0063] When replacing the connecting block 33;

[0064] After placing the finger on the upper surface of the guide plate 38, applying a downward force to the guide plate 38 to make the connecting pipe 37 disengage from the inside of the limiting rod 36, then applying an upward force to the limiting plate 35, pulling out the limiting rod 36 from the inside of the fixing plate 34, applying an inward pulling force to the connecting block 33 to make the T-shaped block 32 disengage from the inside of the T-shaped groove 31, cutting the T-shaped block 32 and the connecting block 33 apart, gluing a new connecting block 33 to the lower surface of the T-shaped block 32, aligning the T-shaped block 32 with the connecting block 33, applying a pushing force to the connecting block 33 to fix the T-shaped block 32 to the inside of the T-shaped groove 31, passing the limiting rod 36 through the fixing plate 34, making the surface of the limiting plate 35 fit with the fixing plate 34, and then inserting the connecting pipe 37 into the bottom end inside of the limiting rod 36;

[0065] This step is simple and easy to operate when replacing the connecting block 33, reducing the consumption of manpower.

[0066] In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, the terms "set", "install", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0067] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A disc wear hardness testing machine, characterized in that: include: A main body component, the main body component comprising a testing machine body (11) and a support column (12) Wherein, the support column (12) is fixed on the bottom surface of the testing machine body (11), and a total of four groups of the support columns (12) are provided; The detection assembly comprises a support frame (21), a movable ball (23), a connecting column (24), a connecting frame (25) and a hollow storage tube (26); The support frame (21) is fixed on the outer surface of the support column (12), the movable ball (23) is slidably connected to the inside of the support frame (21), the connecting column (24) is fixed on the outer surface of the movable ball (23), the connecting frame (25) is fixed on the inner surface of the connecting column (24), and the hollow storage tube (26) is embedded in the inside of the connecting frame (25); A baffle (22) is fixed on the inner surface of the support frame (21), a connecting column (24) is located inside the baffle (22), an injection port (27) is fixed inside one side of the connecting frame (25) and the hollow storage tube (26), and a silicone sleeve (28) is sleeved on the outer surface of the injection port (27).

2. A disc wear resistance hardness testing machine according to claim 1, characterized in that: Also includes replacement components; The replacement assembly comprises a T-shaped slot (31), a T-shaped block (32) and a connecting block (33); The T-shaped groove (31) is provided inside the bottom end of any group of the support columns (12), the T-shaped block (32) is movably connected to the inside of the T-shaped groove (31), and the connecting block (33) is fixed to the outer surface of the bottom end of the T-shaped block (32); The length and width of the connecting block (33) are consistent with the length and width of the supporting column (12).

3. A disc wear hardness testing machine according to claim 1, characterized in that: A fixing plate (34) is fixed on the outer surface of the support column (12) and the connecting block (33), and the fixing plate (34) at the top is arranged on the top of the T-shaped block (32).

4. A disc wear resistance hardness testing machine according to claim 3, characterized in that: The fixing plate (34) is internally connected with a limiting rod (36), and a limiting plate (35) is fixed on the top surface of the limiting rod (36); The lower surface of the limiting plate (35) is in contact with the upper surface of the fixing plate (34).

5. A disc wear resistance hardness testing machine according to claim 4, characterized in that: A connecting pipe (37) is sleeved on the outer surface of the bottom end of the limiting rod (36), and a guide plate (38) is fixed on the outer surface of the bottom end of the connecting pipe (37).

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