High-temperature load softening tester

Abstract

The utility model relates to the field of high-temperature load softening testers, and discloses a high-temperature load softening tester which comprises a main body, a heating mechanism is fixedly arranged at the middle end of the upper side of the main body, support mechanisms are fixedly arranged at the two ends of the upper side of the main body, and the main body comprises a second shell. A displacement sensor is fixedly arranged at the upper end of the inner side of the second shell, the support mechanism comprises a support body, a servo motor is fixedly arranged on the inner side of one end of the support body, the heating mechanism comprises a first shell, and a ceramic fiber layer is fixedly arranged on the inner side of the first shell. According to the utility model, the heating mechanism is convenient for heating the siliceous fireclay, the bracket mechanism is convenient for supporting the loading block, the displacement sensor can accurately measure the displacement change of the siliceous fireclay, the bracket body mainly plays a role in fixing and supporting, the servo motor is convenient for accurately rotating, and the ceramic fiber layer has good heat insulation performance; and workers can be protected conveniently.

Description

Technical Field

[0001] The utility model relates to the field of high-temperature load softening testers, in particular to a high-temperature load softening tester. Background Art

[0002] Siliceous fireclay is a refractory clay used for building the lining of siliceous kilns. It has the characteristics of small shrinkage, strong bonding ability, and good sealing. During the production process, high-temperature load softening tests are required to determine the softening characteristics of siliceous fireclay under high temperature and load, ensure that the product can remain stable under the expected working conditions, and optimize the production process based on the test results.

[0003] Most high-temperature load softening testers are unable to quickly lower the sample temperature, which prolongs the entire testing process and may lead to slow production and R&D progress, which is not conducive to conducting large-scale or continuous testing of samples; at the same time, poor thermal insulation performance leads to more heat loss, and more energy is required to maintain a high-temperature environment, which may cause the surrounding environment temperature to rise, affecting the normal operation of other equipment and increasing the risk of injury to operators. Therefore, the utility model provides a high-temperature load softening tester to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0004] The purpose of the present utility model is to solve the shortcomings existing in the prior art, and a high-temperature load softening tester is proposed. When the device is in use, multiple heat-conducting plates absorb internal heat, and the air cooler transports cold air to the slots opened on the inner side of the heating mechanism through the pipeline, so as to quickly cool down the multiple heating plates, thereby improving the test efficiency, speeding up the entire test process, and facilitating continuous testing of samples. The alumina fiber layer has excellent thermal insulation performance, which avoids more heat loss caused by poor thermal insulation performance and reduces energy consumption. The ceramic fiber layer and the glass fiber layer have excellent thermal insulation performance, which reduces the potential dangers of high temperature to operators and the surrounding environment.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a high-temperature load softening tester, comprising a main body, a heating mechanism fixedly provided at the middle end of the upper side of the main body, and bracket mechanisms fixedly provided at both ends of the upper side of the main body;

[0006] The main body includes a second shell, a displacement sensor is fixedly installed on the upper end of the inner side of the second shell, the bracket mechanism includes a bracket body, a servo motor is fixedly installed on the inner side of one end of the bracket body, and the heating mechanism includes a first shell, a ceramic fiber layer is fixedly installed on the inner side of the first shell;

[0007] Through the above technical solution, the main body is convenient for the installation of more mechanisms, the heating mechanism is convenient for heating the siliceous fire clay, the bracket mechanism is convenient for supporting the load block, the second shell is convenient for the installation of the internal mechanism, the displacement sensor can accurately measure the displacement change of the siliceous fire clay, the bracket body mainly plays the role of fixed support, the servo motor is convenient for precise rotation, the first shell is convenient for the installation of the internal mechanism, and the ceramic fiber layer has good thermal insulation performance, which is convenient for protecting the staff.

[0008] Furthermore, a cooling fan is fixedly provided at the lower end of the inner side of the second shell, and a pipe is fixedly provided at one end of the upper side of the cooling fan;

[0009] Through the above technical solution, the air cooler can easily suck in air and produce cold air, which is transported to the upper end through the pipeline, so as to quickly cool down the upper end mechanism.

[0010] Furthermore, a glass fiber layer is fixedly provided inside the ceramic fiber layer, and an alumina fiber layer is fixedly provided inside the glass fiber layer;

[0011] Through the above technical solution, the glass fiber layer has excellent heat insulation performance, which is convenient for protecting the staff, and the alumina fiber layer has excellent thermal insulation performance, which avoids internal energy loss.

[0012] Furthermore, a plurality of heating blocks are fixedly arranged inside the alumina fiber layer, and a plurality of heat conducting sheets are fixedly arranged between the plurality of heating blocks inside the alumina fiber layer;

[0013] Through the above technical solution, multiple heating blocks facilitate uniform heating of the interior of the mechanism, and multiple heat conducting plates facilitate heat transfer and cooling.

[0014] Furthermore, a threaded block is provided on the lower end of the inner side of the first shell, a placement barrel is fixedly provided on the upper end of the threaded block, and a gasket is slidably provided on the inner side of the placement barrel;

[0015] Through the above technical solution, the threaded block is threadedly arranged with the first shell, which is convenient for fixing the placement barrel. The placement barrel is convenient for placing the siliceous fire clay, and the gasket mainly plays a fixing role.

[0016] Furthermore, a rope is wound around one end of the servo motor, a load block is fixedly provided at the lower end of the rope, and a pressure plate is fixedly provided at the lower end of the load block;

[0017] Through the above technical solution, the rope plays the role of fixed connection, the load block is mainly used to apply the load, and the pressure plate is convenient for pressing the siliceous fire clay, thereby facilitating testing.

[0018] Furthermore, a silicon carbide tube is fixedly provided on the upper end of the displacement sensor, an inner differential tube is fixedly provided on the inner side of the silicon carbide tube, and a temperature measuring column is fixedly provided on the inner side of the inner differential tube;

[0019] Through the above technical solution, the silicon carbide tube has excellent high temperature resistance, which is convenient for protecting the internal structure. The internal differential tube is a device used to measure the deformation of materials under high temperature and load conditions, and the temperature measuring column is convenient for measuring the temperature of the siliceous fire clay.

[0020] The utility model has the following beneficial effects:

[0021] 1. The utility model proposes a high-temperature load softening tester. When the device is in use, multiple heat-conducting plates absorb internal heat, and the air cooler transports cold air to the slots opened on the inner side of the heating mechanism through the pipeline, so as to quickly cool down the multiple heating plates, thereby improving the test efficiency, speeding up the entire test process, reducing the residence time of the sample at high temperature, reducing the impact of possible changes on the test results, and facilitating continuous testing of the sample.

[0022] 2. The utility model proposes a high-temperature load softening tester. When the device is in use, the alumina fiber layer has excellent thermal insulation performance, which avoids more heat loss caused by poor thermal insulation performance and reduces energy consumption. The ceramic fiber layer and the glass fiber layer have excellent thermal insulation performance, which reduces the potential dangers of high temperature to operators and the surrounding environment. At the same time, the electronic components inside the instrument are not easily affected by high temperature, thereby extending the service life of the instrument. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a front-view axial schematic diagram of the present invention;

[0024] Figure 2 This is a schematic sectional view of the rear axle side of the present invention;

[0025] Figure 3 This is a partial axial enlarged cross-sectional view of the heating mechanism of the present invention;

[0026] Figure 4 This is a partial axially enlarged schematic diagram of the heating mechanism of the present invention;

[0027] Figure 5 It is a partial cross-sectional schematic diagram of the heating mechanism of the utility model;

[0028] Figure 6 It is a partial cross-sectional schematic diagram of the main body of the utility model.

[0029] Legend:

[0030] 1. Heating mechanism; 101. Heat conducting sheet; 102. Heating block; 103. Gasket; 104. Placement barrel; 105. Threaded block; 106. First shell; 107. Ceramic fiber layer; 108. Glass fiber layer; 109. Alumina fiber layer; 2. Bracket mechanism; 201. Load block; 202. Rope; 203. Servo motor; 204. Bracket body; 205. Pressing plate; 3. Main body; 301. Pipeline; 302. Second shell; 303. Air cooler; 304. Temperature measuring column; 305. Silicon carbide tube; 306. Internal differential tube; 307. Displacement sensor. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figure 1-6 The utility model provides an embodiment: a high temperature load softening tester, including a main body 3, a heating mechanism 1 is fixedly provided at the middle end of the upper side of the main body 3, and a bracket mechanism 2 is fixedly provided at both ends of the upper side of the main body 3.

[0033] The main body 3 facilitates the installation of more mechanisms of the device, the heating mechanism 1 facilitates heating the siliceous fire clay, and the bracket mechanism 2 facilitates fixed support of the load block 201 and convenient application of load to the siliceous fire clay.

[0034] Reference Figure 2 and 6 The main body 3 includes a second shell 302, a displacement sensor 307 is fixedly provided at the upper end of the inner side of the second shell 302, a cooler 303 is fixedly provided at the lower end of the inner side of the second shell 302, a pipe 301 is fixedly provided at one end of the upper side of the cooler 303, a silicon carbide tube 305 is fixedly provided at the upper end of the displacement sensor 307, an inner differential tube 306 is fixedly provided inside the silicon carbide tube 305, and a temperature measuring column 304 is fixedly provided inside the inner differential tube 306.

[0035] The second housing 302 facilitates the installation of the internal mechanisms. The air cooler 303 generates cool air and delivers it to the upper mechanism through the duct 301. The silicon carbide tube 305 has excellent high-temperature resistance and protects the internal mechanisms. The internal differential tube 306 is a device used to measure the deformation of materials under high temperature and load conditions. The temperature measuring column 304 facilitates the temperature measurement of the siliceous fire clay. The displacement sensor 307 can accurately measure the displacement changes of the siliceous fire clay.

[0036] Reference Figure 2-3 The bracket mechanism 2 includes a bracket body 204, a servo motor 203 is fixedly installed on the inner side of one end of the bracket body 204, a rope 202 is wrapped around one end of the servo motor 203, a load block 201 is fixedly installed at the lower end of the rope 202, and a pressure plate 205 is fixedly installed at the lower end of the load block 201.

[0037] The bracket body 204 plays the role of fixed support, and the rotation is precisely controlled by the servo motor 203, so that the upper and lower heights of the load block 201 can be precisely controlled through the rope 202, and the load can be applied to the siliceous fire mud through the pressure plate 205.

[0038] Reference Figure 3-5 The heating mechanism 1 includes a first shell 106, a ceramic fiber layer 107 is fixedly provided on the inner side of the first shell 106, a glass fiber layer 108 is fixedly provided on the inner side of the ceramic fiber layer 107, an alumina fiber layer 109 is fixedly provided on the inner side of the glass fiber layer 108, a plurality of heating blocks 102 are fixedly provided on the inner side of the alumina fiber layer 109, a plurality of heat conducting plates 101 are fixedly provided between the plurality of heating blocks 102 on the inner side of the alumina fiber layer 109, a threaded block 105 is threaded on the lower end of the inner side of the first shell 106, a placing barrel 104 is fixedly provided on the upper end of the threaded block 105, and a gasket 103 is slidably provided on the inner side of the placing barrel 104.

[0039] The first shell 106 is convenient for installing more mechanisms, the alumina fiber layer 109 has good thermal insulation performance, which can avoid internal energy loss, the ceramic fiber layer 107 and the glass fiber layer 108 have good thermal insulation effect, which is convenient for protecting the staff, by placing the siliceous fire clay in the placement barrel 104, using the gasket 103 to fix it, and fixing it through the threaded setting of the threaded block 105 and the first shell 106, using multiple heating blocks 102 to evenly heat the interior, and multiple heat conducting plates 101 to transfer heat to one end for subsequent heat dissipation.

[0040] Working principle: When the device is in use, the siliceous fire clay is placed in the placement barrel 104, fixed by the threaded setting of the threaded block 105, and multiple heating blocks 102 are activated to heat the siliceous fire clay. The siliceous fire clay is tested by the displacement sensor 307, the internal differential tube 306 and the temperature measuring column 304. The alumina fiber layer 109 has excellent thermal insulation performance to avoid internal energy loss. The ceramic fiber layer 107 and the glass fiber layer 108 have excellent heat insulation effect, which is convenient for protecting the staff; after the test, the air cooler 303 conveys cold air to the inside of the heating mechanism 1 through the pipe 301 to dissipate heat to the multiple heat conducting plates 101, thereby achieving rapid cooling.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A high temperature load softening tester, comprising a main body (3), characterized in that: A heating mechanism (1) is fixedly provided at the middle end of the upper side of the main body (3), and bracket mechanisms (2) are fixedly provided at both ends of the upper side of the main body (3); The main body (3) includes a second shell (302), a displacement sensor (307) is fixedly provided at the upper end of the inner side of the second shell (302), the bracket mechanism (2) includes a bracket body (204), a servo motor (203) is fixedly provided at the inner side of one end of the bracket body (204), and the heating mechanism (1) includes a first shell (106), a ceramic fiber layer (107) is fixedly provided at the inner side of the first shell (106).

2. A high temperature load softening tester according to claim 1, characterized in that: A cooling fan (303) is fixedly provided at the lower end of the inner side of the second shell (302), and a pipe (301) is fixedly provided at one end of the upper side of the cooling fan (303).

3. The high temperature load softening tester according to claim 1, characterized in that: A glass fiber layer (108) is fixedly disposed on the inner side of the ceramic fiber layer (107), and an alumina fiber layer (109) is fixedly disposed on the inner side of the glass fiber layer (108).

4. A high temperature load softening tester according to claim 3, characterized in that: A plurality of heating blocks (102) are fixedly arranged inside the alumina fiber layer (109), and a plurality of heat conducting sheets (101) are fixedly arranged between the plurality of heating blocks (102) inside the alumina fiber layer (109).

5. The high temperature load softening tester according to claim 1, characterized in that: The lower end of the inner side of the first shell (106) is threadedly provided with a threaded block (105), the upper end of the threaded block (105) is fixedly provided with a placement barrel (104), and the inner side of the placement barrel (104) is slidably provided with a gasket (103).

6. The high temperature load softening tester according to claim 1, characterized in that: A rope (202) is wound around one end of the servo motor (203), a load block (201) is fixedly provided at the lower end of the rope (202), and a pressure plate (205) is fixedly provided at the lower end of the load block (201).

7. The high temperature load softening tester according to claim 1, characterized in that: A silicon carbide tube (305) is fixedly provided on the upper end of the displacement sensor (307), an inner differential tube (306) is fixedly provided inside the silicon carbide tube (305), and a temperature measuring column (304) is fixedly provided inside the inner differential tube (306).

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