Hardness detection equipment for zirconium oxide beads

Abstract

The utility model relates to the field of hardness detection, and provides zirconium oxide bead hardness detection equipment which comprises a base, the device comprises a base and a supporting box, the supporting box is fixedly arranged on one side of the base, and threaded rods are arranged on the two sides of the inner wall of the supporting box through bearings. When the device is used, beads needing to be detected are placed in a containing box and located at the position below a pressing plate, and a bidirectional motor is firstly controlled to drive the threaded rods to rotate clockwise; the pressing plate is pressed on the outer surface of the zirconium oxide bead, the zirconium oxide bead is spherical, and the pressing plate moves leftwards while applying pressure to the pressing plate, so that the zirconium oxide bead rolls in the accommodating box, and when the hardness of the zirconium oxide bead is detected, the hardness of the zirconium oxide bead is detected, and the hardness of the zirconium oxide bead is detected. Pressure is applied to the zirconium oxide beads and the zirconium oxide beads roll at the same time, so that comprehensive hardness detection is performed, and the hardness of the zirconium oxide beads can be known more comprehensively.

Description

Technical Field

[0001] This application relates to the field of hardness testing, and in particular to a hardness testing device for zirconia beads. Background Technology

[0002] Zirconia beads are high-performance beads made of zirconium oxide. Hardness testing of zirconium oxide beads is an important step in evaluating their wear resistance and service life. Zirconia beads are commonly used in grinding, dispersion, coating, chemical reactions and other fields. They have high hardness, strong wear resistance and excellent mechanical properties, so hardness testing is crucial.

[0003] When testing the hardness of zirconia beads, pressure is applied to their surface and then the presence of cracks is observed. However, some existing testing equipment only measures the static hardness of zirconia beads, that is, the hardness performance under no continuous external force. The hardness test of zirconia beads is not comprehensive enough. Moreover, when testing zirconia beads, pressure is applied to multiple zirconia beads, which means that they need to be removed manually one by one, which is not very convenient. Utility Model Content

[0004] This application provides a hardness testing device for zirconia beads. During the hardness testing of zirconia beads, pressure is applied to the zirconia beads while they roll, and a comprehensive hardness test is performed, which helps to understand their hardness more comprehensively. After the pressure application of the zirconia beads is completed, the collection of the zirconia beads is convenient and simple, which improves the practicality of the device.

[0005] To achieve the above objectives, this application adopts the following technical solution: a hardness testing device for zirconia beads, the device comprising:

[0006] Base;

[0007] A support box is fixedly installed on one side of the base, and threaded rods are provided on both sides of the inner wall of the support box through bearings. The threaded rods can rotate through the bearings.

[0008] A sleeve is threaded onto the outer surface of the threaded rod, and two horizontal plates are fixedly provided on the outer surface of the sleeve.

[0009] A mounting plate is fixedly installed on the side of the sleeve near the base, and a hydraulic rod is installed on one side of the mounting plate. When the mounting plate moves, the hydraulic rod moves.

[0010] A pressure plate is fixedly mounted on the output end of the hydraulic rod. The output end of the hydraulic rod is controlled to drive the pressure plate downward, so that the pressure plate presses against the outer surface of the zirconia beads.

[0011] As a further improvement of this application: slots are provided on both sides of the inner wall of the support box, and the two horizontal plates are slidably disposed on the inner walls of the two slots respectively. A cover plate is provided on one side of the support box by screws. The two horizontal plates can slide on the inner walls of the two slots respectively. The two horizontal plates are connected together with the sleeve, so that when the threaded rod rotates in different directions, the sleeve moves in different directions on the outer surface of the threaded rod. The cover plate has the function of protecting the internal structure of the support box. The cover plate can be removed from the support box by rotating the screws.

[0012] As a further improvement of this application: two L-shaped rods are fixedly installed on one side of the support box, and a bidirectional motor is installed at the opposite end of the two L-shaped rods. The output shaft of the bidirectional motor is fixedly installed on one side of the threaded rod. When the external power switch of the bidirectional motor is turned on, the two L-shaped rods support the bidirectional motor, so that the bidirectional motor is installed on the support box. The output shaft of the bidirectional motor can rotate in both directions, and the output shaft of the sleeve drives the threaded rod to rotate.

[0013] As a further improvement of this application: a base plate is fixedly provided on one side of the base, and a horizontal axis is fixedly provided on the opposite side of the two base plates.

[0014] As a further improvement of this application: a receiving box is movably provided at one end of the two horizontal axes opposite to each other, and a baffle is slidably provided on one side of the receiving box, and the receiving box can rotate about the two horizontal axes.

[0015] As a further improvement of this application: two first telescopic plates are fixedly provided on one side of the base, and a second telescopic plate is movably embedded on one side of each of the two first telescopic plates, and the two second telescopic plates can slide on the inner wall of the two first telescopic plates.

[0016] As a further improvement of this application: a support plate is fixedly provided on one side of each of the two second telescopic plates, and the two support plates are provided on one side of the receiving box. When pressure is applied, the receiving box is supported by the two support plates.

[0017] As a further improvement of this application: a limiting plate is movably embedded in the inner wall of the two first telescopic plates, and a limiting hole matching the limiting plate is opened on one side of each of the two first telescopic plates and the two second telescopic plates. When the limiting plate is inserted into the two first telescopic plates and the two second telescopic plates, the position of the two second telescopic plates is fixed, so that the two support plates are tightly attached to one side of the receiving box, fixing the position of the receiving box and making it difficult to rotate.

[0018] Compared with the prior art, the advantages and positive effects of this application are as follows:

[0019] 1. In this application, when testing the hardness of zirconia beads, the beads to be tested are placed inside the receiving box, below the pressure plate. The output end of the hydraulic rod is controlled to push the pressure plate down, pressing it against the outer surface of the zirconia beads. Two horizontal plates can slide along the inner walls of the two slots. These two horizontal plates are connected to the sleeve, so that when the threaded rod rotates in different directions, the sleeve moves in different directions on the outer surface of the threaded rod. At this time, the external power switch of the bidirectional motor is turned on. The two L-shaped rods support the bidirectional motor, allowing it to be mounted on the support box. The output shaft of the bidirectional motor can rotate in both directions, further driving the threaded rod... The rod rotates, first controlling the bidirectional motor to drive the threaded rod to rotate clockwise, which further causes the sleeve to move the mounting plate to the left, and then the pressure plate to move to the left. Since the pressure plate presses on the outer surface of the zirconia bead, and the zirconia bead is spherical, it moves to the left while the pressure plate applies pressure, causing the zirconia bead to roll inside the receiving box. Then, the bidirectional motor is controlled to drive the threaded rod to rotate counterclockwise, which further causes the sleeve to move the mounting plate to the right, also causing the zirconia bead to roll inside the receiving box. Thus, when testing the hardness of the zirconia bead, pressure is applied to the zirconia bead while it rolls, allowing for a comprehensive hardness test and helping to better understand its hardness.

[0020] 2. In this application, after the zirconia beads are pressurized, a sliding baffle exposes a through hole on one side of the receiving box. The receiving box can rotate about two horizontal axes. When pressure is applied, the receiving box is supported by two support plates. Two second telescopic plates can slide on the inner walls of two first telescopic plates. A limiting plate can slide on the inner walls of two first and second telescopic plates. The limiting plate limits the position of the two second telescopic plates, so that the two support plates are tightly attached to one side of the receiving box. At this time, pulling the limiting plate pulls one of the first telescopic plates out of its interior, that is, the first telescopic plate closer to the baffle. By pushing one side of the receiving box, the receiving box rotates about two bottom plates, and the zirconia beads inside the receiving box roll out. They are collected and their surface changes are observed. Thus, after the zirconia beads are pressurized, the collection of zirconia beads is convenient and simple, improving the practicality of the equipment. Attached Figure Description

[0021] Figure 1 This is a frontal three-dimensional structural diagram of a hardness testing device for zirconia beads proposed in this application.

[0022] Figure 2 This is a side-view three-dimensional structural diagram of a hardness testing device for zirconia beads proposed in this application.

[0023] Figure 3 This is a three-dimensional structural diagram of the cover plate after disassembly in the hardness testing device for zirconia beads proposed in this application.

[0024] Figure 4 This is a three-dimensional structural diagram of the cover plate after disassembly in the hardness testing device for zirconia beads proposed in this application.

[0025] Legend: 1. Base; 2. Support box; 201. Threaded rod; 202. Sleeve; 203. Horizontal plate; 204. Mounting plate; 205. Hydraulic rod; 206. Pressure plate; 207. L-shaped rod; 208. Bidirectional motor; 209. Groove; 210. Cover plate; 3. Base plate; 301. Horizontal shaft; 302. Receiving box; 303. First telescopic plate; 304. Second telescopic plate; 305. Support plate; 306. Limiting plate; 307. Baffle. Detailed Implementation

[0026] To better understand the above-mentioned objectives, features, and advantages of this application, the application will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in the embodiments of this application can be combined with each other.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of this application. However, this application may also be implemented in other ways than those described herein, and therefore this application is not limited to the specific embodiments disclosed in the following specification.

[0028] Example 1, such as Figures 1 to 4 As shown, this application provides a hardness testing device for zirconia beads, the device comprising:

[0029] Base 1;

[0030] The support box 2 is fixedly installed on one side of the base 1, and the inner walls of the support box 2 are provided with threaded rods 201 through bearings on both sides. The threaded rods 201 can rotate through the bearings.

[0031] Sleeve 202 is threaded onto the outer surface of threaded rod 201, and two horizontal plates 203 are fixedly provided on the outer surface of sleeve 202;

[0032] Mounting plate 204 is fixedly installed on the side of sleeve 202 near base 1, and hydraulic rod 205 is installed on one side of mounting plate 204. When mounting plate 204 moves, hydraulic rod 205 moves.

[0033] The pressure plate 206 is fixedly installed on the output end of the hydraulic rod 205. The output end of the hydraulic rod 205 is controlled to drive the pressure plate 206 to press down, so that the pressure plate 206 presses on the outer surface of the zirconia bead.

[0034] like Figures 1 to 4As shown, slots 209 are provided on both sides of the inner wall of the support box 2. Two horizontal plates 203 are slidably disposed on the inner walls of the two slots 209. A cover plate 210 is provided on one side of the support box 2 by screws. The two horizontal plates 203 can slide on the inner walls of the two slots 209 respectively. The two horizontal plates 203 are connected together with the sleeve 202. Thus, when the threaded rod 201 rotates in different directions, the sleeve 202 moves in different directions on the outer surface of the threaded rod 201. The cover plate 210 has the function of protecting the internal structure of the support box 2. The cover plate 210 can be removed from the support box 2 by rotating the screws.

[0035] like Figures 1 to 4 As shown, two L-shaped rods 207 are fixedly installed on one side of the support box 2. A bidirectional motor 208 is installed at the opposite end of the two L-shaped rods 207. The output shaft of the bidirectional motor 208 is fixedly installed on one side of the threaded rod 201. When the external power switch of the bidirectional motor 208 is turned on, the two L-shaped rods 207 support the bidirectional motor 208, so that the bidirectional motor 208 is installed on the support box 2. The output shaft of the bidirectional motor 208 can rotate in both directions, and further, the output shaft of the sleeve 202 drives the threaded rod 201 to rotate.

[0036] like Figures 1 to 4 As shown, a base plate 3 is fixedly installed on one side of the base 1, and a horizontal shaft 301 is fixedly installed on the opposite side of the two base plates 3.

[0037] like Figures 1 to 4 As shown, a receiving box 302 is movably provided at one end of the two horizontal axes 301 facing each other, and a baffle 307 is slidably provided on one side of the receiving box 302. The receiving box 302 can rotate about the two horizontal axes 301.

[0038] like Figures 1 to 4 As shown, two first telescopic plates 303 are fixedly installed on one side of the base 1, and a second telescopic plate 304 is movably embedded on one side of each of the two first telescopic plates 303. The two second telescopic plates 304 can slide on the inner wall of the two first telescopic plates 303.

[0039] like Figures 1 to 4 As shown, a support plate 305 is fixedly installed on one side of each of the two second telescopic plates 304. The two support plates 305 are located on one side of the receiving box 302. When pressure is applied, the receiving box 302 is supported by the two support plates 305.

[0040] like Figures 1 to 4As shown, a limiting plate 306 is movably embedded in the inner wall of the two first telescopic plates 303. Each of the two first telescopic plates 303 and the two second telescopic plates 304 has a limiting hole that matches the limiting plate 306 on one side. When the limiting plate 306 is inserted into the two first telescopic plates 303 and the two second telescopic plates 304, the position of the two second telescopic plates 304 is fixed, so that the two support plates 305 are tightly attached to one side of the receiving box 302, fixing the position of the receiving box 302 and making it difficult to rotate.

[0041] Working principle: When testing the hardness of zirconia beads, the beads to be tested are placed inside the receiving box 302, below the pressure plate 206. At this time, the output end of the hydraulic rod 205 drives the pressure plate 206 to press down, so that the pressure plate 206 presses against the outer surface of the zirconia beads. The two horizontal plates 203 can slide on the inner walls of the two slots 209 respectively. The two horizontal plates 203 are connected to the sleeve 202. Thus, when the threaded rod 201 rotates in different directions, the sleeve 202 moves in different directions on the outer surface of the threaded rod 201. At this time, the external power switch of the bidirectional motor 208 is turned on, and the two L-shaped rods 207 support the bidirectional motor 208. This allows the bidirectional motor 208 to be mounted on the support box 2. The output shaft of the bidirectional motor 208 can rotate in both directions. Furthermore, the output shaft of the sleeve 202 drives the threaded rod 201 to rotate. First, the bidirectional motor 208 is controlled to drive the threaded rod 201 to rotate clockwise, further causing the sleeve 202 to move the mounting plate 204 to the left, and further causing the pressure plate 206 to move to the left. Since the pressure plate 206 presses on the outer surface of the zirconia beads, and the zirconia beads are spherical, they move to the left while the pressure plate 206 applies pressure, further causing the zirconia beads to roll inside the receiving box 302. Then, the bidirectional motor 208 is controlled to drive the threaded rod 201 to rotate counterclockwise, further... This step causes the sleeve 202 to move the mounting plate 204 to the right, which also causes the zirconia beads to roll inside the receiving box 302. This allows for comprehensive hardness testing by applying pressure to the zirconia beads while they roll, providing a more complete understanding of their hardness. After the pressure application is complete, the sliding baffle 307 exposes a through hole on one side of the receiving box 302. The receiving box 302 can rotate about two horizontal axes 301. When pressure is applied, the receiving box 302 is supported by two support plates 305, and the two second telescopic plates 304 can slide on the inner walls of the two first telescopic plates 303. The limiting plate 306 can slide on the two second telescopic plates 305. The first telescopic plate 303 and the second telescopic plate 304 slide on their inner walls. The limiting plate 306 limits the position of the two second telescopic plates 304, so that the two support plates 305 are tightly attached to one side of the receiving box 302. At this time, the limiting plate 306 is pulled to pull out one of the first telescopic plates 303, that is, the first telescopic plate 303 near the baffle 307. By pushing one side of the receiving box 302, the receiving box 302 rotates around the two bottom plates 3 as the axis. The zirconia beads inside the receiving box 302 roll out of its interior and are collected to observe the surface changes. Thus, after the pressure on the zirconia beads ends, the collection of the zirconia beads is convenient and simple, improving the practicality of the equipment.

[0042] The above are merely preferred embodiments and are not intended to limit the present invention in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the protection scope of the present invention.

Claims

1. A hardness testing device for zirconia beads, characterized in that, The device includes: Base (1); The support box (2) is fixedly installed on one side of the base (1), and threaded rods (201) are provided on both sides of the inner wall of the support box (2) through bearings. A sleeve (202) is threaded onto the outer surface of the threaded rod (201), and two horizontal plates (203) are fixedly provided on the outer surface of the sleeve (202). Mounting plate (204) is fixedly installed on the side of sleeve (202) near base (1), and a hydraulic rod (205) is installed on one side of mounting plate (204). The pressure plate (206) is fixedly installed on the output end of the hydraulic rod (205).

2. The hardness testing device for zirconia beads according to claim 1, characterized in that: The inner wall of the support box (2) has slots (209) on both sides. The two horizontal plates (203) are slidably disposed on the inner wall of the two slots (209). A cover plate (210) is provided on one side of the support box (2) by screws.

3. The hardness testing device for zirconia beads according to claim 1, characterized in that: Two L-shaped rods (207) are fixedly installed on one side of the support box (2). A bidirectional motor (208) is installed at the opposite end of the two L-shaped rods (207). The output shaft of the bidirectional motor (208) is fixedly installed on one side of the threaded rod (201).

4. The hardness testing device for zirconia beads according to claim 1, characterized in that: A base plate (3) is fixedly installed on one side of the base (1), and a horizontal shaft (301) is fixedly installed on the opposite side of the two base plates (3).

5. The hardness testing device for zirconia beads according to claim 4, characterized in that: A receiving box (302) is movably provided at one end of the two horizontal axes (301) facing each other, and a baffle (307) is slidably provided on one side of the receiving box (302).

6. The hardness testing device for zirconia beads according to claim 5, characterized in that: Two first telescopic plates (303) are fixedly provided on one side of the base (1), and a second telescopic plate (304) is movably embedded on one side of each of the two first telescopic plates (303).

7. The hardness testing device for zirconia beads according to claim 6, characterized in that: A support plate (305) is fixedly provided on one side of each of the two second telescopic plates (304), and the two support plates (305) are located on one side of the receiving box (302).

8. The hardness testing device for zirconia beads according to claim 6, characterized in that: Limiting plates (306) are movably embedded in the inner walls of the two first telescopic plates (303).

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