Quartz stone hardness detection device

Abstract

The utility model discloses a quartz stone hardness detection device, which belongs to the technical field of quartz stone detection, and is characterized by comprising a detection box, a box door is hinged to one side of the detection box, a fixing assembly is arranged at the inner bottom of the detection box, a detection assembly is arranged in the detection box, and the detection assembly is connected with the box door. By arranging the placing table, the L-shaped plate, the threaded rod, the rotating disc, the limiting block and the detection assembly, during use, a to-be-detected quartz stone plate is placed between the placing table and the limiting block, then a worker rotates the rotating disc, the rotating disc can drive the threaded rod to rotate, and the limiting block is connected with the bottom of the threaded rod through a bearing; the threaded rod can drive the limiting block to move, so that the quartz stone plate to be detected can be clamped and fixed, the quartz stone plate is prevented from moving in the detection process, and the hardness of the same weight with different heights falling onto the quartz stone plate can be detected by arranging the detection assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of quartz stone detection, in particular to a quartz stone hardness detection device. Background Art

[0002] Quartz stone, usually what we call quartz stone is a new type of stone artificially synthesized by more than 90% quartz crystals plus resin and other trace elements. It is a large-sized plate pressed by special machines under certain physical and chemical conditions. Its main material is quartz; quartz is a mineral that easily becomes liquid when heated or pressurized. It is also a very common rock-forming mineral. It is found in all three major types of rocks. During the processing of quartz stone, the performance of quartz stone plates needs to be tested.

[0003] The Chinese utility model patent currently announced as: CN211904952U discloses a performance detection device for quartz stone slabs, including a base plate, a plurality of universal wheels are arranged at the bottom of the base plate, a support structure is arranged on the base plate, and a plurality of vertical movable structures are also arranged on the support structure, and a detection structure is arranged on the mounting plate in the vertical movable structure; the detection structure includes a guide rail, a cylinder, a drive motor, and a leakage hole penetrating the mounting plate, which are arranged on the upper surface of the mounting plate, and two slide plates are slidably arranged on the guide rail, and the two slide plates are respectively rotatably connected to the two ends of the roller, the output shaft of the cylinder is rotatably connected to the center of the circle of the side wall on one side of the roller, and a card groove is arranged at the center of the circle of the side wall on the other side of the roller, and a card plate is arranged on the output shaft of the drive motor, and the circumferential wall of the roller is fixedly connected to one end of the chain, and the other end of the chain passes through the leakage hole and is connected to the heavy hammer; the application has the advantages of simple structure, high efficiency, safety, and low labor consumption.

[0004] Although this patent has the function of limiting the quartz stone plate within a certain local area through the positioning plate and the baffle in the supporting structure, and then changing the horizontal height of the mounting plate by rotating the threaded sleeve, and then driving the roller to rotate by the driving motor to achieve the position change of the height of the weight, but the method of releasing the chain by rotating the roller to drive the weight to detect the quartz stone plate is too cumbersome, and the quartz stone plate to be tested cannot be clamped and fixed, which may easily cause the quartz stone plate to shift in position during the detection process. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The utility model provides a quartz stone hardness testing device, which aims to solve the problem that the existing quartz stone hardness testing device releases a chain by rotating a roller to drive a heavy hammer to test the quartz stone plate. This method is too cumbersome and cannot clamp and fix the quartz stone plate to be tested, which easily leads to the problem of position displacement of the quartz stone plate during the testing process.

[0007] 2. Technical solution

[0008] The utility model is implemented as follows: a quartz stone hardness detection device comprises a detection box, a box door is hinged on one side of the detection box, a fixing component is arranged on the inner bottom of the detection box, and a detection component is arranged inside the detection box;

[0009] The fixing assembly includes a placing table, an L-shaped plate, a threaded rod, a turntable and a limiting block. The placing table is arranged at the inner bottom of the detection box, the two L-shaped plates are fixedly connected to the top of the placing table, the threaded rod passes through the L-shaped plate and is threadedly connected to the L-shaped plate, the turntable is fixedly connected to the top of the threaded rod, and the limiting block bearing is connected to the bottom of the threaded rod.

[0010] In order to detect the hardness of a quartz stone slab when the same weight falls on it at different heights, a quartz stone hardness detection device is preferably used in the present invention. The detection assembly includes an electric hydraulic cylinder, a push rod, a movable plate, an electromagnet and a hammer. The electric hydraulic cylinder is bolted to the top of the detection box, the push rod is fixedly connected to the output end of the electric hydraulic cylinder and passes through the detection box, the movable plate is fixedly connected to the bottom of the push rod, the electromagnet is bolted to the bottom of the movable plate, and the hammer is magnetically connected to the bottom of the electromagnet.

[0011] In order to limit and guide the movement of the movable plate and improve the stability of the movable plate during movement, as a preferred quartz stone hardness testing device of the utility model, two limit blocks are fixedly connected at both ends of the movable plate, and the inner side wall of the testing box is provided with a guide groove slidably connected to the limit block.

[0012] In order to limit and guide the movement process of the limiting block and improve the stability of the limiting block during movement, as a preferred quartz stone hardness detection device of the utility model, two limiting rods are fixedly connected to the top of the limiting block, and the two limiting rods both penetrate the L-shaped plate and are slidably connected to the L-shaped plate.

[0013] In order to facilitate the movement and transfer of the entire device, as a preferred quartz stone hardness testing device of the utility model, four self-locking wheels are bolted to the bottom of the testing box, and the four self-locking wheels are respectively located at the four corners of the bottom of the testing box.

[0014] In order to control the electric hydraulic cylinder and the electromagnet in real time and make the detection process more convenient, as a preferred quartz stone hardness detection device of the utility model, the side wall of the detection box is fixedly connected with a control panel, and the control panel is electrically connected to the electric hydraulic cylinder and the electromagnet.

[0015] In order to limit the hammer adsorbed on the bottom of the electromagnet and avoid excessive detection errors due to deviations in the hammer's position, a preferred quartz stone hardness detection device of the utility model has a ring frame fixedly connected to the bottom of the movable plate for use with the electromagnet and the hammer.

[0016] In order to facilitate real-time observation of the detection process inside the detection box, as a preferred quartz stone hardness detection device of the utility model, the side wall of the box door is provided with an observation window.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The quartz stone hardness testing device is provided with a placing table, an L-shaped plate, a threaded rod, a turntable, a limiting block and a testing component. When in use, the quartz stone plate to be tested is placed between the placing table and the limiting block, and then the staff rotates the turntable, which drives the threaded rod to rotate. Since the limiting block is connected to the bottom bearing of the threaded rod, the threaded rod drives the limiting block to move, so that the quartz stone plate to be tested can be clamped and fixed to prevent the quartz stone plate from moving during the testing process. By setting the testing component, the hardness of the quartz stone plate when the same weight falls on the quartz stone plate at different heights can be tested. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is the overall structure diagram of the utility model;

[0021] Figure 2 It is a right view of the utility model;

[0022] Figure 3 It is a schematic diagram of a three-dimensional cross section at AA of the utility model;

[0023] Figure 4 It is a schematic diagram of the fixing assembly of the utility model;

[0024] Figure 5 It is a schematic diagram of the detection component of the utility model;

[0025] Figure 6 It is a schematic diagram of the limit block and the guide groove of the utility model.

[0026] Description of the numbers in the figure:

[0027] 1. Inspection box; 2. Box door; 3. Fixing assembly; 301. Placing table; 302. L-shaped plate; 303. Threaded rod; 304. Turntable; 305. Limiting block; 4. Inspection assembly; 401. Electric hydraulic cylinder; 402. Push rod; 403. Moving plate; 404. Electromagnet; 405. Hammer; 5. Limiting block; 6. Guide groove; 7. Limiting rod; 8. Self-locking wheel; 9. Control panel; 10. Ring frame; 11. Observation window. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0029] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions 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, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0030] Please refer to FIG. 6 . The utility model provides a technical solution: a quartz stone hardness testing device, comprising a testing box 1, a box door 2 is hinged on one side of the testing box 1, a fixing component 3 is arranged at the inner bottom of the testing box 1, and a testing component 4 is arranged inside the testing box 1;

[0031] The fixing assembly 3 includes a placing table 301, an L-shaped plate 302, a threaded rod 303, a turntable 304 and a limiting block 305. The placing table 301 is arranged at the inner bottom of the detection box 1. The two L-shaped plates 302 are fixedly connected to the top of the placing table 301. The threaded rod 303 passes through the L-shaped plate 302 and is threadedly connected to the L-shaped plate 302. The turntable 304 is fixedly connected to the top of the threaded rod 303. The limiting block 305 is bearing-connected to the bottom of the threaded rod 303.

[0032] In this embodiment: by setting a placement table 301, an L-shaped plate 302, a threaded rod 303, a turntable 304, a limiting block 305 and a detection component 4, when in use, the quartz stone plate to be detected is placed between the placement table 301 and the limiting block 305, and then the staff rotates the turntable 304, the turntable 304 will drive the threaded rod 303 to rotate, because the limiting block 305 is connected to the bottom bearing of the threaded rod 303, the threaded rod 303 will drive the limiting block 305 to move, so that the quartz stone plate to be detected can be clamped and fixed to prevent the quartz stone plate from moving during the detection process. By setting the detection component 4, the hardness of the same weight falling on the quartz stone plate at different heights can be detected.

[0033] As a technical optimization solution of the utility model, the detection component 4 includes an electric hydraulic cylinder 401, a push rod 402, a movable plate 403, an electromagnet 404 and a hammer 405. The electric hydraulic cylinder 401 is bolted to the top of the detection box 1, the push rod 402 is fixedly connected to the output end of the electric hydraulic cylinder 401 and passes through the detection box 1, the movable plate 403 is fixedly connected to the bottom of the push rod 402, the electromagnet 404 is bolted to the bottom of the movable plate 403, and the hammer 405 is magnetically connected to the bottom of the electromagnet 404.

[0034] In this embodiment: by setting up an electric hydraulic cylinder 401, a push rod 402, a movable plate 403, an electromagnet 404 and a hammer 405, the electric hydraulic cylinder 401 is started to drive the push rod 402 to move up and down, and the push rod 402 will drive the movable plate 403 and the electromagnet 404 to move up and down, so that the hammer 405 will move up and down with the electromagnet 404. When the electromagnet 404 is turned off, the hammer 405 will move downward due to the influence of gravity and hit the quartz stone plate, so that the hardness of the same weight falling on the quartz stone plate at different heights can be detected.

[0035] As a technical optimization solution of the utility model, two limit blocks 5 are fixedly connected to both ends of the movable plate 403 , and the inner side wall of the detection box 1 is provided with a guide groove 6 slidably connected to the limit blocks 5 .

[0036] In this embodiment: by setting the limit block 5 and the guide groove 6, when the push rod 402 drives the movable plate 403 to move up and down, the movable plate 403 will drive the limit block 5 to move along the track of the guide groove 6, so that the movement process of the movable plate 403 can be limited and guided, thereby improving the stability of the movable plate 403 during movement.

[0037] As a technical optimization solution of the present invention, two limiting rods 7 are fixedly connected to the top of the limiting block 305 , and the two limiting rods 7 both penetrate the L-shaped plate 302 and are slidably connected to the L-shaped plate 302 .

[0038] In this embodiment: by setting the limit rod 7, when the threaded rod 303 drives the limit block 305 to move, the limit block 305 will also drive the limit rod 7 to move, so that the movement process of the limit block 305 can be limited and guided, thereby improving the stability of the limit block 305 during movement.

[0039] As a technical optimization solution of the present invention, four self-locking wheels 8 are bolted to the bottom of the detection box 1 , and the four self-locking wheels 8 are respectively located at the four corners of the bottom of the detection box 1 .

[0040] In this embodiment, the self-locking wheels 8 are provided to facilitate the movement and transfer of the entire device.

[0041] As a technical optimization solution of the present invention, a control panel 9 is fixedly connected to the side wall of the detection box 1 , and the control panel 9 is electrically connected to the electric hydraulic cylinder 401 and the electromagnet 404 .

[0042] In this embodiment, by providing a control panel 9, it is convenient to control the electric hydraulic cylinder 401 and the electromagnet 404 in real time, making the detection process more convenient.

[0043] As a technical optimization solution of the utility model, a ring frame 10 used in conjunction with the electromagnet 404 and the hammer 405 is fixedly connected to the bottom of the movable plate 403 .

[0044] In this embodiment, the annular frame 10 is provided to restrict the hammer 405 adsorbed on the bottom of the electromagnet 404 , thereby avoiding the situation where the detection error is too large due to the deviation of the position of the hammer 405 .

[0045] As a technical optimization solution of the present invention, an observation window 11 is provided on the side wall of the door 2 .

[0046] In this embodiment, the observation window 11 is provided to facilitate real-time observation of the detection process inside the detection box 1 .

[0047] Working principle: First, place the quartz stone plate to be tested between the placement table 301 and the limiting block 305, and then the staff rotates the turntable 304, which will drive the threaded rod 303 to rotate. Since the limiting block 305 is connected to the bottom bearing of the threaded rod 303, the threaded rod 303 will drive the limiting block 305 to move, so that the quartz stone plate to be tested can be clamped and fixed to prevent the quartz stone plate from moving during the detection process. At this time, the electric hydraulic cylinder 401 and the electromagnet 404 are started through the control panel 9, and the electric hydraulic cylinder 401 drives the push rod 402 to move up and down. The push rod 402 will drive the moving plate 403 and the electromagnet 404 to move up and down. When the push rod 402 drives the moving plate 403 to move up and down, the moving plate 403 will drive the limit block 5 to move along the track of the guide groove 6, so as to limit and guide the movement process of the moving plate 403, and improve the stability of the moving plate 403 when moving. At this time, the hammer 405 will move up and down with the electromagnet 404. When the electromagnet 404 is turned off, the hammer 405 will move downward due to the influence of gravity and hit the quartz stone plate, so as to detect the hardness of the same weight at different heights when it falls on the quartz stone plate.

[0048] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A quartz stone hardness testing device, comprising a testing box (1), characterized in that: A box door (2) is hingedly connected to one side of the detection box (1), a fixing component (3) is arranged at the inner bottom of the detection box (1), and a detection component (4) is arranged inside the detection box (1); The fixing assembly (3) comprises a placement table (301), an L-shaped plate (302), a threaded rod (303), a turntable (304) and a limiting block (305); the placement table (301) is arranged at the inner bottom of the detection box (1); the two L-shaped plates (302) are fixedly connected to the top of the placement table (301); the threaded rod (303) passes through the L-shaped plate (302) and is threadedly connected to the L-shaped plate (302); the turntable (304) is fixedly connected to the top of the threaded rod (303); and the limiting block (305) is bearing-connected to the bottom of the threaded rod (303).

2. A quartz stone hardness detection device according to claim 1, characterized in that: The detection assembly (4) comprises an electric hydraulic cylinder (401), a push rod (402), a movable plate (403), an electromagnet (404) and a hammer (405); the electric hydraulic cylinder (401) is bolted to the top of the detection box (1); the push rod (402) is fixedly connected to the output end of the electric hydraulic cylinder (401) and passes through the detection box (1); the movable plate (403) is fixedly connected to the bottom of the push rod (402); the electromagnet (404) is bolted to the bottom of the movable plate (403); and the hammer (405) is magnetically connected to the bottom of the electromagnet (404).

3. A quartz stone hardness detection device according to claim 2, characterized in that: Two limit blocks (5) are fixedly connected to both ends of the movable plate (403), and the inner side wall of the detection box (1) is provided with a guide groove (6) slidably connected to the limit blocks (5).

4. A quartz stone hardness testing device according to claim 1, characterized in that: Two limiting rods (7) are fixedly connected to the top of the limiting block (305), and both of the limiting rods (7) penetrate the L-shaped plate (302) and are slidably connected to the L-shaped plate (302).

5. A quartz stone hardness testing device according to claim 1, characterized in that: Four self-locking wheels (8) are bolted to the bottom of the detection box (1), and the four self-locking wheels (8) are respectively located at the four corners of the bottom of the detection box (1).

6. A quartz stone hardness testing device according to claim 2, characterized in that: A control panel (9) is fixedly connected to the side wall of the detection box (1); the control panel (9) is electrically connected to the electric hydraulic cylinder (401) and the electromagnet (404).

7. A quartz stone hardness testing device according to claim 2, characterized in that: The bottom of the movable plate (403) is fixedly connected to a ring frame (10) for use with the electromagnet (404) and the hammer (405).

8. A quartz stone hardness testing device according to claim 1, characterized in that: The side wall of the box door (2) is provided with an observation window (11).

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