A device for testing the tensile properties of refractory material binders

Abstract

This utility model belongs to the field of refractory material binder technology, and in particular, it is a device for testing the tensile properties of refractory material binders. It includes a working box, with electric push rods fixedly installed at both ends of the inner wall of the working box. A first connecting plate is provided at the output end of the electric push rod, and a third connecting plate is fixedly installed on one side of the inner wall of the first connecting plate. A second connecting plate is provided on the inner wall of the third connecting plate. By operating a motor, the first connecting box rotates and closes, activating an electric heating plate to heat the refractory material binder on the inner walls of the second and first connecting boxes at high temperatures. This reduces the heating space, ensures a constant temperature test environment, and improves data accuracy. The electric push rods cause the first connecting plate to move the working plate on one side of the connecting rod, pulling the refractory material binder. When a laser pointer is activated, the light from the laser pointer is projected onto the surface of a caliper, allowing real-time monitoring of the working plate spacing and improving data reliability.

Description

Technical Field

[0001] This utility model belongs to the field of refractory material binder technology, specifically relating to a device for testing the tensile properties of refractory material binders. Background Technology

[0002] Refractory binders (such as silicates, phosphates, and aluminates) are widely used in metallurgy, building materials, and chemical industries. Their tensile properties directly affect the structural stability of refractory products. Traditional testing equipment for some refractory binders requires a large heating range, resulting in uneven heating and affecting data accuracy. Utility Model Content

[0003] To address the problems mentioned in the background art, this utility model provides a device for testing the tensile properties of refractory material binders. This device solves the problem that some traditional testing equipment for refractory material binders requires a large heating range and uneven heating, which affects the accuracy of the data.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a device for testing the tensile properties of refractory material binders, comprising a working box, electric push rods fixedly installed at both ends of the inner wall of the working box, a first connecting plate provided at the output end of the electric push rods, a third connecting plate fixedly installed on one side of the inner wall of the first connecting plate, a second connecting plate provided on the inner wall of the third connecting plate, a connecting rod fixedly installed on one side of the second connecting plate, a working plate fixedly connected to one end of the connecting rod, a second connecting box fixedly installed on the inner wall of the working box, an electric heating plate fixedly installed on the inner wall of the second connecting box, a temperature controller provided on one side of the working box, a connecting block fixedly installed on the other side of the working box, a motor fixedly installed on one side of the connecting block, a rotating shaft provided at the output end of the motor, a first connecting box fixedly installed on the surface of the rotating shaft, calipers fixedly installed on both sides of the inner wall of the working box, and a laser pointer fixedly installed inside the first connecting plate.

[0005] Preferably, support plates are fixedly installed around the bottom of the work box, a reset spring is fixedly installed on one side of the third connecting plate, a fourth connecting plate is fixedly installed on one end of the reset spring, and a limit block is fixedly installed on the inner side of the fourth connecting plate.

[0006] Preferably, one end of the limiting block passes through the third connecting plate and the second connecting plate, and the limiting block is slidably connected to the third connecting plate and the second connecting plate.

[0007] Preferably, the second connecting plate is snapped inside the third connecting plate, and the laser pointer is located above the caliper.

[0008] Preferably, the electric heating plate is located below the working plate, and the electric heating plate is electrically connected to the temperature controller.

[0009] Preferably, the first connecting box is located inside the working box, and the first connecting box is rotatably connected to the working box.

[0010] Preferably, one end of the connecting rod is located above the second connecting box, the connecting rod is located inside the first connecting box, and the connecting rod is not connected to the first connecting box.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] The motor operates to rotate and close the first connecting box, activating the electric heating plate to heat the refractory material adhesive on the inner walls of the second and first connecting boxes at high temperatures. This reduces the heating space and ensures a constant temperature in the testing environment. The electric push rod moves the first connecting plate, causing the working plate on one side of the connecting rod to pull the refractory material adhesive. When the laser pointer is activated, the light from the laser pointer is projected onto the surface of the calipers, allowing for real-time monitoring of the working plate spacing and improving data reliability. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0014] Figure 1 This is a first three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a second three-dimensional structural diagram of the present invention;

[0016] Figure 3 This is a cross-sectional view of the present invention;

[0017] Figure 4 This is an enlarged view of utility model A.

[0018] In the diagram: 1. Working box; 2. First connecting box; 3. Electric push rod; 4. First connecting plate; 5. Temperature controller; 6. Caliper; 7. Motor; 8. Support plate; 9. Rotating shaft; 10. Connecting block; 11. Connecting rod; 12. Electric heating plate; 13. Second connecting box; 14. Working plate; 15. Second connecting plate; 16. Third connecting plate; 17. Return spring; 18. Laser pointer; 19. Limiting block; 20. Fourth connecting plate. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-4 This utility model provides the following technical solution: a device for testing the tensile properties of refractory material binders, comprising a working box 1, electric push rods 3 fixedly installed at both ends of the inner wall of the working box 1, a first connecting plate 4 provided at the output end of the electric push rods 3, a third connecting plate 16 fixedly installed on one side of the inner wall of the first connecting plate 4, a second connecting plate 15 provided on the inner wall of the third connecting plate 16, a connecting rod 11 fixedly installed on one side of the second connecting plate 15, a working plate 14 fixedly connected to one end of the connecting rod 11, a second connecting box 13 fixedly installed on the inner wall of the working box 1, an electric heating plate 12 fixedly installed on the inner wall of the second connecting box 1, a temperature controller 5 provided on one side of the working box 1, a connecting block 10 fixedly installed on the other side of the working box 1, a motor 7 fixedly installed on one side of the connecting block 10, a rotating shaft 9 provided at the output end of the motor 7, a first connecting box 2 fixedly installed on the surface of the rotating shaft 9, calipers 6 fixedly installed on both sides of the inner wall of the working box 1, and a laser pointer 18 fixedly installed inside the first connecting plate 4.

[0021] In a specific embodiment of this utility model, the motor 7 operates, causing the rotating shaft 9 to rotate and open the first connecting box 2. The electric push rod 3 operates, causing the connecting rod 11 on one side of the first connecting plate 4 to move, thus moving and separating the working plate 14. The refractory material adhesive is then brushed onto the inner wall of the working plate 14. The electric push rod 3 operates, causing the first connecting plate 4 to move and merge the working plate 14. The motor 7 operates, causing the rotating shaft 9 to rotate and close the first connecting box 2. The operator rotates the temperature controller 5 to activate the electric heating plate 12, which heats the refractory material adhesive on the inner wall of the second connecting box 13 and the first connecting box 2 at high temperature, reducing the heating space and ensuring a constant temperature in the testing environment. The electric push rod 3 operates, causing the first connecting plate 4 to move the working plate 14 on one side of the connecting rod 11, thus pulling the refractory material adhesive. The operation is simple, increasing the difficulty of operating this equipment. After the laser pointer 18 is turned on, the light irradiated by the laser pointer 18 is reflected onto the surface of the caliper 6, allowing real-time monitoring of the working plate spacing and improving data reliability.

[0022] In this embodiment: the operator pulls the fourth connecting plate 20 to remove the limiting block 19 from inside the third connecting plate 16 and the second connecting plate 15, and replaces the working plate 14. After the fourth connecting plate 20 is released, the elastic force generated by the return spring 17 causes the fourth connecting plate 20 to move the limiting block 19 and engage the second connecting plate 15. The design is simple and reduces the production cost of this equipment.

[0023] The working principle and usage process of this utility model are as follows: After installation, the motor 7 operates, causing the rotating shaft 9 to rotate and open the first connecting box 2. The electric push rod 3 then moves the connecting rod 11 on one side of the first connecting plate 4, separating the working plate 14 and applying refractory adhesive to its inner wall. The electric push rod 3 then moves the first connecting plate 4 and the working plate 14 together. The motor 7 then operates, causing the rotating shaft 9 to rotate and close the first connecting box 2. The operator then rotates the temperature controller 5 to activate the electric heating plate 12, which heats the refractory adhesive on the inner walls of the second connecting box 13 and the first connecting box 2 at high temperatures, reducing the heating space and ensuring a constant temperature test environment. The electric push rod 3 then moves the first connecting plate 4 and the connecting rod 11 on one side of the first connecting plate 4 together. The working plate 14 on one side of the rod 11 moves to pull the refractory material adhesive. The operation is simple, but the difficulty of operating this equipment is increased. After the laser pointer 18 is turned on, the light shone by the laser pointer 18 is reflected onto the surface of the caliper 6 to monitor the spacing between the working plates in real time and improve the reliability of the data. After the work is completed, the motor 7 is turned on to make the rotating shaft 9 drive the first connecting box 2 to rotate and open. The operator pulls the fourth connecting plate 20 to pull the limit block 19 out from the inside of the third connecting plate 16 and the second connecting plate 15 to replace the working plate 14. After the fourth connecting plate 20 is released, the elastic force generated by the return spring 17 makes the fourth connecting plate 20 drive the limit block 19 to move and lock the second connecting plate 15. All electrical equipment in this device is powered by an external power supply. The motors, electric push rods and other components in this device are controlled by a PLC controller system.

[0024] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the 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 make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A device for detecting tensile properties of refractory binder, comprising a working tank (1), characterized in that: Electric push rods (3) are fixedly installed at both ends of the inner wall of the work box (1). A first connecting plate (4) is provided at the output end of the electric push rod (3). A third connecting plate (16) is fixedly installed on one side of the inner wall of the first connecting plate (4). A second connecting plate (15) is provided on the inner wall of the third connecting plate (16). A connecting rod (11) is fixedly installed on one side of the second connecting plate (15). A work plate (14) is fixedly connected to one end of the connecting rod (11). A second connecting box (13) is fixedly installed on the inner wall of the work box (1). An electric heating plate (12) is fixedly installed on the inner wall of the connecting box (13). A temperature controller (5) is provided on one side of the working box (1). A connecting block (10) is fixedly installed on the other side of the working box (1). A motor (7) is fixedly installed on one side of the connecting block (10). A rotating shaft (9) is provided at the output end of the motor (7). A first connecting box (2) is fixedly installed on the surface of the rotating shaft (9). Calipers (6) are fixedly installed on both sides of the inner wall of the working box (1). A laser pointer (18) is fixedly installed inside the first connecting plate (4).

2. A device for detecting tensile properties of a refractory binder according to claim 1, characterized in that: Support plates (8) are fixedly installed around the bottom of the work box (1). A reset spring (17) is fixedly installed on one side of the third connecting plate (16). A fourth connecting plate (20) is fixedly installed at one end of the reset spring (17). A limit block (19) is fixedly installed on the inner side of the fourth connecting plate (20).

3. A device for detecting tensile properties of a refractory binder according to claim 2, characterized in that: One end of the limiting block (19) passes through the third connecting plate (16) and the second connecting plate (15), and the limiting block (19) is slidably connected to the third connecting plate (16) and the second connecting plate (15).

4. The device for detecting tensile property of refractory binder according to claim 1, wherein: The second connecting plate (15) is snapped into the inside of the third connecting plate (16), and the laser pointer (18) is located above the caliper (6).

5. The device for testing the tensile properties of refractory material binders according to claim 1, characterized in that: The electric heating plate (12) is located below the working plate (14), and the electric heating plate (12) is electrically connected to the temperature controller (5).

6. A device for detecting tensile properties of a refractory binder as claimed in claim 1, wherein: The first connecting box (2) is located inside the working box (1), and the first connecting box (2) is rotatably connected to the working box (1).

7. A device for detecting tensile strength of refractory binder as claimed in claim 1, wherein: One end of the connecting rod (11) is located above the second connecting box (13), the connecting rod (11) is located inside the first connecting box (2), and the connecting rod (11) is not connected to the first connecting box (2).

Images