A device for detecting a ceramic raw material

By designing adaptive positioning components and protective structures, the problem of traditional testing devices being unable to fix irregularly shaped ceramic raw materials has been solved, achieving uniform force application and safe testing, thus improving the accuracy and safety of measurements.

CN224594368UActive Publication Date: 2026-08-04GONGSHUN (GUANGDONG) TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GONGSHUN (GUANGDONG) TECH CO LTD
Filing Date
2025-08-29
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

Traditional testing devices cannot effectively fix irregularly shaped ceramic raw materials, resulting in uneven stress and edge slippage, which affects the accuracy of measurement data and poses a safety risk of breakage and splashing.

Method used

It adopts an adaptive positioning component and a protective structure. The adaptive positioning component adjusts in real time according to the surface contour characteristics of the raw material to ensure uniform force, and the protective structure prevents cracking and splashing.

Benefits of technology

This improves the stability and safety of the clamping system, avoids sample damage and safety risks to testing personnel, and enhances measurement accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a kind of detection device of ceramic raw material, it is related to material detection technical field, comprising: bearing support and self-adapting positioning assembly;The top of bearing support is equipped with self-adapting positioning assembly, and self-adapting positioning assembly contains following components: fixed vertical board: fixedly connected in the top both sides of bearing support, fixed vertical board between fixedly connected with connecting crosspiece, connecting crosspiece's top middle place fixedly connected with placing plate, and limiting slot is opened in connecting crosspiece;Two-way screw rod: rotation is installed between fixed vertical board, and one end of two-way screw rod is fixedly connected with the drive end of motor;Movable lug: be equipped in the bottom of connecting crosspiece, by setting self-adapting positioning assembly, can be according to raw material surface profile feature real-time self-adapting adjustment, ensure that raw material is evenly distributed in clamping process stress, effectively avoid the risk of sample damage or displacement due to local stress concentration, significantly improve the stability and reliability of clamping system.
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Description

Technical Field

[0001] This utility model belongs to the field of materials testing technology, and more specifically, it relates to a testing device for ceramic raw materials. Background Technology

[0002] In modern industry, ceramic materials, due to their excellent physicochemical properties, are widely used in many key sectors such as building decoration, electronics and information technology, aerospace, and biomedicine. The quality and performance of ceramic products largely depend on the quality of the raw materials; therefore, comprehensive and accurate testing of ceramic raw materials is a crucial step in ensuring product quality.

[0003] Based on the above, however, when testing the compressive strength of ceramic raw materials, it was found that traditional testing devices usually use fixed clamps, which are only suitable for samples with regular shapes. They cannot effectively fix irregularly shaped stone samples, which can easily lead to uneven stress and edge slippage, resulting in abnormal measurement data. Utility Model Content

[0004] To address the aforementioned technical problems, this disclosure relates to a testing device for ceramic raw materials. This device solves the problem that existing testing devices cannot effectively fix irregularly shaped stone samples during raw material testing, easily leading to uneven force distribution and edge slippage. By setting an adaptive positioning component, it can perform real-time adaptive adjustment based on the surface contour characteristics of the raw material, ensuring uniform force distribution during clamping. This effectively avoids the risk of sample damage or displacement caused by localized stress concentration, significantly improving the stability and reliability of the clamping system. Furthermore, the protective structure prevents raw material breakage and splashing from causing harm to testing personnel during the testing process, enhancing safety.

[0005] This utility model discloses a testing device for ceramic raw materials, achieved through the following specific technical means:

[0006] In a first aspect, this disclosure provides a testing device for ceramic raw materials, specifically comprising: a support and an adaptive positioning component;

[0007] The top of the support is provided with an adaptive positioning component, which includes the following components:

[0008] Fixed vertical plates: fixedly connected to the top two sides of the bearing support, with connecting horizontal plates fixedly connected between the fixed vertical plates, and a placement plate fixedly connected to the top middle of the connecting horizontal plates, with limit grooves provided on the connecting horizontal plates;

[0009] Double-acting lead screw: Rotatably mounted between fixed vertical plates, with one end of the double-acting lead screw fixedly connected to the drive end of the motor;

[0010] Movable protrusion: Located at the bottom of the connecting horizontal plate, the movable protrusion has a threaded hole on its upper part, and a right angle plate is fixedly connected to the top of the movable protrusion. A through hole is opened on the right angle plate, and a fixed support cylinder is fixedly connected between the through holes. A compression chamber is opened inside the fixed support cylinder, and a first spring is installed inside the compression chamber.

[0011] Abutting block: Located on one side of the right-angle plate, the upper and lower ends of the abutting block are fixedly connected to guide rods, which are slidably installed in the through hole. A movable column is fixedly connected to the middle of the abutting block, and the movable column is fixedly connected to the extrusion protrusion ring inside the extrusion chamber.

[0012] In at least some embodiments, a bearing horizontal plate is fixedly connected to the top of the fixed vertical plate, a hydraulic cylinder is fixedly installed on the top of the bearing horizontal plate, and a pressure plate is fixedly connected to the bottom of the hydraulic cylinder.

[0013] In at least some embodiments, the front end of the fixed vertical plate is provided with a protective structure, which includes an assembly side plate, a fixed support block, a fixed vertical rod, and a second spring. The assembly side plate is fixedly installed on the rear side of the fixed vertical plate, and the two ends of the front side of the fixed vertical plate are fixedly connected to the fixed support block. The fixed vertical rod is fixedly connected between the fixed support blocks, and the outer side of the fixed vertical rod is provided with a second spring.

[0014] In at least some embodiments, a fixing frame is provided between the fixing blocks, and connecting protrusions are fixedly connected to both sides of the fixing frame. The connecting protrusions are slidably installed on the fixing vertical rod through sliding support holes. A connecting L-plate is fixedly connected to the top of the fixing frame, and a locking hole is provided on the connecting L-plate. Protective glass is installed on the fixing frame.

[0015] In at least some embodiments, a fixed L-plate is fixedly connected to the top of the bearing cross plate, a movable sliding hole is provided on the fixed L-plate, a limit rod is slidably installed inside the movable sliding hole, and a connecting protrusion is fixedly connected to the outside of the limit rod.

[0016] In at least some embodiments, the fixed L-plate has a reset cavity inside, a third spring is provided inside the reset cavity, and a pull handle is fixedly connected to one end of the limiting rod.

[0017] This utility model provides a testing device for ceramic raw materials, which has the following advantages:

[0018] 1. By setting an adaptive positioning component, it can make real-time adaptive adjustments based on the surface contour characteristics of the raw material, ensuring that the raw material is evenly stressed during the clamping process, effectively avoiding the risk of sample damage or displacement caused by local stress concentration, and significantly improving the stability and reliability of the clamping system.

[0019] 2. By designing a protective structure, it can prevent raw materials from shattering and splashing, thus preventing injury to testing personnel and improving the safety of the testing process. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model.

[0021] Figure 2 This is a schematic diagram of some components in the adaptive positioning component of this utility model.

[0022] Figure 3 This is a cross-sectional structural diagram of some components in the adaptive positioning component of this utility model.

[0023] Figure 4 This is a schematic diagram of the protective structure of this utility model.

[0024] Figure 5 This is a schematic diagram of the fixed frame and protective glass structure in the protective structure of this utility model.

[0025] Figure 6 This is a schematic diagram of the protective structure components of this utility model.

[0026] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0027] 1. Bearing support;

[0028] 2. Adaptive positioning component;

[0029] 201. Fixed vertical plate; 2011. Connecting horizontal plate; 2012. Placement plate; 2013. Limiting groove;

[0030] 202. Double-acting lead screw; 2021. Motor;

[0031] 203. Moving protrusion; 2031. Threaded hole; 2032. Right-angle plate; 2033. Through hole; 2034. Fixed support cylinder; 2035. Extrusion chamber; 2036. First spring;

[0032] 204. Abutting block; 2041. Guide rod; 2042. Moving column; 2043. Extrusion protrusion ring;

[0033] 205. Load-bearing cross plate; 2051. Hydraulic cylinder; 2052. Pressure plate;

[0034] 3. Protective structure;

[0035] 301. Assemble the side panels;

[0036] 302. Fixed support block; 3021. Fixed vertical rod; 3022. Second spring;

[0037] 303, Fixed frame; 3031, Connecting protrusion; 3032, Sliding support hole; 3033, Connecting L-plate; 3034, Locking hole; 3035, Protective glass;

[0038] 304 stainless steel, fixed L-plate; 3041 stainless steel, movable sliding hole;

[0039] 305. Limiting rod; 3051. Connecting protrusion ring; 3052. Reset cavity; 3053. Third spring; 3054. Pull handle. Detailed Implementation

[0040] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0041] Example 1: As shown in the attached document Figure 1 To be continued Figure 6 As shown:

[0042] This utility model provides a testing device for ceramic raw materials, including: a support 1 and an adaptive positioning component 2;

[0043] The top of the support 1 is provided with an adaptive positioning component 2, which includes the following components:

[0044] Fixed vertical plate 201: Fixedly connected to the top two sides of the bearing support 1, a connecting horizontal plate 2011 is fixedly connected between the fixed vertical plates 201, a placement plate 2012 is fixedly connected at the top middle of the connecting horizontal plate 2011, and a limit groove 2013 is opened on the connecting horizontal plate 2011.

[0045] Bidirectional lead screw 202: Rotatably mounted between fixed vertical plates 201, with one end of the bidirectional lead screw 202 fixedly connected to the drive end of the motor 2021;

[0046] Movable protrusion 203: Located at the bottom of the connecting horizontal plate 2011, the movable protrusion 203 has a threaded hole 2031, the top of the movable protrusion 203 is fixedly connected to a right angle plate 2032, the right angle plate 2032 has a through hole 2033, a fixed support cylinder 2034 is fixedly connected between the through holes 2033, the fixed support cylinder 2034 has a compression chamber 2035 inside, and a first spring 2036 is provided inside the compression chamber 2035.

[0047] Abutting block 204: Located on one side of right angle plate 2032, guide rods 2041 are fixedly connected to the upper and lower ends of abutting block 2044. Guide rods 2041 are slidably installed in through hole 2033. Moving column 2042 is fixedly connected to the middle of abutting block 2044. Moving column 2042 is fixedly connected to extrusion protrusion ring 2043 inside extrusion chamber 2035.

[0048] A load-bearing horizontal plate 205 is fixedly connected to the top of the fixed vertical plate 201. A hydraulic cylinder 2051 is fixedly installed on the top of the load-bearing horizontal plate 205. A pressure plate 2052 is fixedly connected to the bottom of the hydraulic cylinder 2051.

[0049] The starting motor 2021 drives the bidirectional lead screw 202 to rotate. The bidirectional lead screw 202 engages with the threaded hole 2031 on the moving protrusion 203. Under the limiting action of the limiting groove 2013, the bidirectional lead screw 202 drives the moving protrusions 203 on both sides to move towards each other. The moving protrusions 203 drive the contact block 204 to contact the raw material. Under the action of pressure, the contact block 204 squeezes the first spring 2036 while performing flexible movement. Due to the irregular appearance of the raw material, the pressure on the contact block 204 is different, which makes the contact block 204 fit more closely with the raw material, ensuring that the raw material is evenly stressed and improving the stability of clamping. Then, the hydraulic cylinder 2051 is started to drive the pressure plate 2052 to press down, which applies force to the raw material until the raw material breaks. The maximum pressure at the moment of the ceramic raw material breaks is measured, which reflects the hardness of the ceramic raw material.

[0050] Example 2: Based on Example 1, wherein, as Figure 4 , Figure 5 and Figure 6 As shown, the front end of the fixed vertical plate 201 is provided with a protective structure 3. The protective structure 3 includes an assembly side plate 301, a fixed support block 302, a fixed vertical rod 3021, and a second spring 3022. The assembly side plate 301 is fixedly installed on the rear side of the fixed vertical plate 201. The fixed support blocks 302 are fixedly connected to both ends of the front side of the fixed vertical plate 201. The fixed vertical rod 3021 is fixedly connected between the fixed support blocks 302. The second spring 3022 is provided on the outer side of the fixed vertical rod 3021.

[0051] A fixed frame 303 is provided between the fixed support blocks 302. Connecting protrusions 3031 are fixedly connected to both sides of the fixed frame 303. The connecting protrusions 3031 are slidably installed on the fixed vertical rod 3021 through the sliding support hole 3032. A connecting L plate 3033 is fixedly connected to the top of the fixed frame 303. A locking hole 3034 is provided on the connecting L plate 3033. A protective glass 3035 is installed on the fixed frame 303.

[0052] A fixed L-plate 304 is fixedly connected to the top of the supporting horizontal plate 205. A movable sliding hole 3041 is provided on the fixed L-plate 304. A limiting rod 305 is slidably installed inside the movable sliding hole 3041. A connecting protrusion ring 3051 is fixedly connected to the outside of the limiting rod 305.

[0053] The fixed L plate 304 has a reset cavity 3052 inside, and a third spring 3053 is provided inside the reset cavity 3052. One end of the limiting rod 305 is fixedly connected to a pull handle 3054.

[0054] During testing, pulling down the fixed frame 303 moves the connecting protrusion 3031 on the fixed vertical rod 3021. Then, pulling the handle 3054 retracts the limiting rod 305. Next, the connecting L-plate 3033 is aligned with the fixed L-plate 304. At this point, the handle 3054 is released. As the limiting rod 305 moves, it causes the connecting protrusion 3051 to compress the third spring 3053 inside the reset cavity 3052, causing the third spring 3053 to elastically deform. When the pressure is released, the third spring 3053 releases its elasticity, thus pushing the connecting protrusion 3051 to move. The connecting protrusion 3051 then moves the limiting rod 305 back into place and inserts it into the locking hole. In section 3034, the fixed frame 303 is limited, so that the inspection can be observed through the protective glass 3035 while preventing the raw materials from breaking and splashing and causing damage to the inspection personnel. When opening, simply pull the handle 3054 to drive the limiting plug 305 to disengage from the locking hole 3034. When the fixed frame 303 moves down, it causes the connecting protrusion 3031 to squeeze the second spring 3022 on the fixed vertical rod 3021, causing the second spring 3022 to undergo elastic deformation. When the pressure is lost, the second spring 3022 pushes the connecting protrusion 3031 to move up under the reaction force, thereby causing the connecting protrusion 3031 to move the fixed frame 303 up, so that the raw materials to be inspected inside can be taken out.

[0055] The specific usage and function of this embodiment are as follows:

[0056] In this invention, the ceramic raw material is first placed on the placement plate 2012. Then, by pulling down the fixing frame 303, the connecting protrusion 3031 moves on the fixing vertical rod 3021. Subsequently, the pull handle 3054 is pulled to retract the limiting rod 305. Then, the connecting L plate 3033 is aligned with the fixing L plate 304. At this time, the pull handle 3054 is released, and under the reaction force of the third spring 3053, the connecting protrusion 3051 is pushed to reset the limiting rod 305 and insert it into the locking hole 3034 to limit the fixing frame 303. Then, by starting the motor 2021, the bidirectional lead screw 202 is rotated. The bidirectional lead screw 202 rotates and engages with the threaded hole 2031 on the moving protrusion 203. Under the limiting action of the groove 2013, the bidirectional lead screw 202 drives the moving protrusions 203 on both sides to move towards each other. The moving protrusions 203 drive the contact block 204 to contact the raw material. Under the action of pressure, the contact block 204 squeezes the first spring 2036 while performing flexible movement. Due to the irregular appearance of the raw material, the pressure on the contact block 204 is different, which makes the contact block 204 fit more closely with the raw material, ensuring that the raw material is evenly stressed and improving the stability of clamping. Then, by starting the hydraulic cylinder 2051, the pressure plate 2052 is driven to press down, which applies force to the raw material until the raw material breaks. The maximum pressure at the moment of the ceramic raw material breaks is measured, thereby reflecting the hardness of the ceramic raw material.

Claims

1. A testing device for ceramic raw materials, comprising: Support (1) and adaptive positioning component (2); The top of the bearing support (1) is provided with an adaptive positioning component (2), characterized in that: the adaptive positioning component (2) includes the following components: Fixed vertical plate (201): Fixedly connected to the top two sides of the bearing support (1), a connecting horizontal plate (2011) is fixedly connected between the fixed vertical plates (201), a placement plate (2012) is fixedly connected at the top middle of the connecting horizontal plate (2011), and a limit groove (2013) is opened on the connecting horizontal plate (2011). Bidirectional lead screw (202): Rotatably installed between fixed vertical plates (201), one end of the bidirectional lead screw (202) is fixedly connected to the drive end of the motor (2021); Movable protrusion (203): Located at the bottom of the connecting horizontal plate (2011), the movable protrusion (203) has a threaded hole (2031) on its upper part, a right angle plate (2032) is fixedly connected to the top of the movable protrusion (2033), a through hole (2033) is opened on the right angle plate (2032), a fixed support cylinder (2034) is fixedly connected between the through holes (2033), a compression chamber (2035) is opened inside the fixed support cylinder (2034), and a first spring (2036) is provided inside the compression chamber (2035). Abutting block (204): Located on one side of right angle plate (2032), the upper and lower ends of the abutting block (204) are fixedly connected to guide rods (2041), the guide rods (2041) are slidably installed in the through hole (2033), and the middle of the abutting block (204) is fixedly connected to a moving column (2042), the moving column (2042) is fixedly connected to the extrusion protrusion ring (2043) inside the extrusion chamber (2035).

2. The ceramic raw material testing device as described in claim 1, characterized in that: The top of the fixed vertical plate (201) is fixedly connected to a bearing horizontal plate (205), the top of the bearing horizontal plate (205) is fixedly installed with a hydraulic cylinder (2051), and the bottom end of the hydraulic cylinder (2051) is fixedly connected to a pressure plate (2052).

3. The ceramic raw material testing device as described in claim 1, characterized in that: The front end of the fixed vertical plate (201) is provided with a protective structure (3). The protective structure (3) includes an assembly side plate (301), a fixed support block (302), a fixed vertical rod (3021), and a second spring (3022). The assembly side plate (301) is fixedly installed on the rear side of the fixed vertical plate (201). The fixed support blocks (302) are fixedly connected to both ends of the front side of the fixed vertical plate (201). The fixed vertical rod (3021) is fixedly connected between the fixed support blocks (302). The second spring (3022) is provided on the outer side of the fixed vertical rod (3021).

4. The ceramic raw material testing device as described in claim 3, characterized in that: A fixed frame (303) is provided between the fixed support blocks (302). Connecting protrusions (3031) are fixedly connected to both sides of the fixed frame (303). The connecting protrusions (3031) are slidably installed on the fixed vertical rod (3021) through the sliding support hole (3032). A connecting L plate (3033) is fixedly connected to the top of the fixed frame (303). A locking hole (3034) is provided on the connecting L plate (3033). A protective glass (3035) is installed on the fixed frame (303).

5. The ceramic raw material testing device as described in claim 2, characterized in that: The top of the bearing cross plate (205) is fixedly connected to a fixed L plate (304), and a movable sliding hole (3041) is provided on the fixed L plate (304). A limit rod (305) is slidably installed inside the movable sliding hole (3041), and a connecting protrusion ring (3051) is fixedly connected to the outside of the limit rod (305).

6. The ceramic raw material testing device as described in claim 5, characterized in that: The fixed L plate (304) has a reset cavity (3052) inside, and a third spring (3053) is provided inside the reset cavity (3052). One end of the limiting rod (305) is fixedly connected to a pull handle (3054).