A compression detection device for firebrick production

Abstract

This utility model relates to the field of refractory brick production technology. It discloses a compressive strength testing device for refractory brick production, comprising a testing device body, a testing platform, a first extension block, and a second extension block. The testing platform is fixedly connected to the inner side of the testing device body, and the first extension block is fixedly connected to the front side of the testing platform. This utility model utilizes a baffle, a moving mechanism, and a rotating mechanism. The baffle prevents debris from scattering, the moving mechanism drives a bottom scraper to reciprocate across the top surfaces of the testing platform, the first extension block, and the second extension block, pushing debris to a drain for removal, and the rotating mechanism causes a square plate to rotate around its axis. This rotation prevents debris from accumulating excessively and falling out of the collection box. This addresses the problems of traditional refractory brick pressure testing devices lacking protection during pressure testing and relying on manual debris handling, thus reducing testing efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of refractory brick production technology, and in particular relates to a compressive strength testing device for refractory brick production. Background Technology

[0002] Refractory bricks are bricks that are resistant to combustion and high temperatures, with a refractoriness of approximately 1700℃. They are typically made from refractory raw materials through batching, molding, and firing. The main components of a refractory brick determine its quality and refractoriness characteristics. A higher bulk density indicates better compactness and higher strength. Refractory bricks withstand enormous pressure in practical applications, therefore their compressive strength is a crucial indicator of their quality. Pressure testing can assess the performance of refractory bricks under pressure.

[0003] The problems with the above technology are: when refractory bricks are subjected to pressure testing, they will break due to reaching the maximum pressure they can withstand. The fragments of the refractory bricks will be ejected, which may cause injury to the workers. Moreover, the refractory brick debris will remain on the testing table, and manual cleaning is time-consuming and incomplete, which will affect the next pressure test. Traditional pressure testing devices for refractory brick production lack protection when conducting pressure tests on refractory bricks and also rely on manual handling of debris, which reduces the testing efficiency. Utility Model Content

[0004] In view of the problems existing in the prior art, this utility model provides a compressive strength testing device for refractory brick production that can overcome or at least partially solve the above problems.

[0005] This utility model is implemented as follows: a compressive strength testing device for refractory brick production includes a testing device body, a testing platform, a first extension block, and a second extension block. The testing platform is fixedly connected to the inner side of the testing device body, the first extension block is fixedly connected to the front side of the testing platform, and the second extension block is fixedly connected to the rear side of the testing platform. A moving mechanism and a rotating mechanism are provided on one side of the first extension block. A baffle is fixedly connected to the top of both the first and second extension blocks, and a through groove is opened on the surface of the baffle.

[0006] To remove debris, preferably, the moving mechanism includes a servo motor fixedly connected to the front side of the baffle. The output end of the servo motor passes through the front side of the baffle and is fixedly connected to a screw. A connecting rod is slidably connected to the inner wall of the through groove. One end of the connecting rod extends through the through groove to one side of the baffle. The inner wall of the connecting rod is threadedly connected to the surface of the screw. A scraper is fixedly connected to the bottom of the connecting rod. By starting the servo motor, the servo motor drives the screw to rotate. Since the connecting rod is threadedly connected to the screw and is constrained by the sliding constraint of the through groove of the baffle, the screw drives the connecting rod to move linearly, thereby causing the bottom scraper to reciprocate on the top surfaces of the detection table, the first extension block, and the second extension block, pushing the debris to the drain groove, thereby removing the debris.

[0007] To prevent fragments from accumulating too high and falling out of the collection box, the rotating mechanism preferably includes a first bevel gear fixedly connected to one end of a screw. The first bevel gear meshes with a second bevel gear. A round rod is fixedly connected to the bottom of the second bevel gear, and a square plate is fixedly connected to the bottom of the round rod. When the screw rotates, the first bevel gear at one end rotates synchronously, driving the second bevel gear to rotate through the meshing relationship. The second bevel gear drives the bottom round rod to rotate, ultimately causing the square plate at the bottom of the round rod to rotate around its axis. The rotation of the square plate prevents fragments from accumulating too high and falling out of the collection box.

[0008] To further improve the cleaning quality, preferably, a connecting block is fixedly connected to the top of the connecting rod, and a brush is fixedly connected to the bottom of the connecting block. When the connecting rod moves, the connecting block at its top synchronously drives the brush to move along the detection surface. The brush and the scraper work together to achieve dual cleaning, cleaning the top surfaces of the detection platform, the first extension block, and the second extension block.

[0009] To facilitate the collection of debris, preferably, a pad is fixedly connected to the rear side of the detection device body, and a collection box is slidably connected to the top of the pad via a slider and a groove. A sluice is provided on the top of the second extension plate, and the sluice is located directly above the collection box. The sluice on the top of the second extension block is aligned with the collection box. During the cleaning process, debris swept off by the scraper or brush falls through the sluice and eventually falls into the slidable collection box. The collection box is connected to the groove of the pad via a slider and can be pulled out to clean up debris.

[0010] To improve the stability of the screw during rotation, preferably, a first support plate is sleeved on the surface of the screw. The inner wall of the first support plate is rotatably connected to the screw through a bearing. The first support plate is sleeved on the surface of the screw through a bearing to provide rotational support for the screw and improve the stability of the screw during rotation.

[0011] To ensure smooth rotation of the round rod, preferably, a second support plate is fitted onto the surface of the round rod. The inner wall of the second support plate is rotatably connected to the round rod via a bearing. One side of both the first and second support plates is fixedly connected to a baffle. The second support plate is fitted onto the surface of the round rod via a bearing to provide rotational support for the round rod and ensure the smoothness of its rotation.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This invention solves the problems of refractory bricks cracking under pressure testing, which can cause fragments to fly out and be ejected, potentially injuring workers. It also addresses the issues of fragments remaining on the testing platform, requiring time-consuming manual cleaning, and affecting subsequent pressure tests. Traditional pressure testing devices for refractory bricks lack protection and rely on manual debris handling, reducing testing efficiency. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural schematic diagram provided in an embodiment of the present utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the moving mechanism provided in an embodiment of the present utility model;

[0016] Figure 3 This is a schematic diagram of the rotating mechanism provided in an embodiment of the present invention;

[0017] Figure 4 This is a schematic diagram of the structure of the collection box provided in an embodiment of the present utility model.

[0018] In the figure: 1. Detection device body; 2. First extension block; 3. Second extension block; 4. Moving mechanism; 401. Servo motor; 402. Screw; 403. Connecting rod; 5. Rotating mechanism; 501. First bevel gear; 502. Second bevel gear; 503. Round rod; 6. Baffle; 7. Through groove; 8. Scraper; 9. Connecting block; 10. Brush; 11. Square plate; 12. First support plate; 13. Second support plate; 14. Collection box; 15. Pad; 16. Leakage groove. Detailed Implementation

[0019] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0020] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0021] like Figures 1 to 4 As shown in the figure, the present invention provides a compressive strength testing device for refractory brick production, including a testing device body 1, a testing platform 1a, a first extension block 2, and a second extension block 3. The testing platform 1a is fixedly connected to the inner side of the testing device body 1, the first extension block 2 is fixedly connected to the front side of the testing platform 1a, and the second extension block 3 is fixedly connected to the rear side of the testing platform 1a. A moving mechanism 4 and a rotating mechanism 5 are provided on one side of the first extension block 2. A baffle 6 is fixedly connected to the top of both the first extension block 2 and the second extension block 3, and a through groove 7 is opened on the surface of the baffle 6.

[0022] To remove debris, the moving mechanism 4 includes a servo motor 401 fixedly connected to the front side of the baffle 6. The output end of the servo motor 401 passes through the front side of the baffle 6 and is fixedly connected to a screw 402. A connecting rod 403 is slidably connected to the inner wall of the through groove 7. One end of the connecting rod 403 extends through the through groove 7 to one side of the baffle 6. The inner wall of the connecting rod 403 is threadedly connected to the surface of the screw 402. A scraper 8 is fixedly connected to the bottom of the connecting rod 403. By starting the servo motor 401, the servo motor 401 drives the screw 402 to rotate. Since the connecting rod 403 is threadedly connected to the screw 402 and is constrained by the sliding constraint of the through groove 7 of the baffle 6, the screw 402 drives the connecting rod 403 to move linearly, thereby causing the bottom scraper 8 to reciprocate on the top surface of the detection table 1a, the first extension block 2, and the second extension block 3, pushing the debris to the drain 16, thereby removing the debris.

[0023] To prevent fragments from accumulating too high and falling out of the collection box 14, the rotating mechanism 5 includes a first bevel gear 501 fixedly connected to one end of the screw 402. The first bevel gear 501 meshes with a second bevel gear 502. A round rod 503 is fixedly connected to the bottom of the second bevel gear 502. A square plate 11 is fixedly connected to the bottom of the round rod 503. When the screw 402 rotates, the first bevel gear 501 at one end rotates synchronously, driving the second bevel gear 502 to rotate through the meshing relationship. The second bevel gear 502 drives the bottom round rod 503 to rotate, ultimately causing the square plate 11 at the bottom of the round rod 503 to rotate around its axis. The rotation of the square plate 11 prevents fragments from accumulating too high and falling out of the collection box 14.

[0024] To further improve the cleaning quality, a connecting block 9 is fixedly connected to the top of the connecting rod 403, and a brush 10 is fixedly connected to the bottom of the connecting block 9. When the connecting rod 403 moves, the connecting block 9 at its top synchronously drives the brush 10 to move along the detection surface. The brush 10 and the scraper 8 work together to achieve dual cleaning, cleaning the top surfaces of the detection table 1a, the first extension block 2, and the second extension block 3.

[0025] To facilitate the collection of debris, a pad 15 is fixedly connected to the rear side of the detection device body 1. A collection box 14 is slidably connected to the top of the pad 15 via a slider and a groove. A sluice 16 is provided on the top of the second extension plate, which is located directly above the collection box 14. The sluice 16 on the top of the second extension block 3 is aligned with the collection box 14. During the cleaning process, debris swept off by the scraper 8 or brush 10 falls through the sluice 16 and eventually falls into the slidable collection box 14. The collection box 14 is connected to the groove of the pad 15 via a slider and can be pulled out to clean up debris.

[0026] To improve the stability of the screw 402 during rotation, a first support plate 12 is fitted onto the surface of the screw 402. The inner wall of the first support plate 12 is rotatably connected to the screw 402 via a bearing. The first support plate 12 is fitted onto the surface of the screw 402 via a bearing, providing rotational support for the screw 402 and improving the stability of the screw 402 during rotation.

[0027] To ensure the smooth rotation of the round rod 503, a second support plate 13 is fitted onto the surface of the round rod 503. The inner wall of the second support plate 13 is rotatably connected to the round rod 503 via a bearing. One side of both the first support plate 12 and the second support plate 13 is fixedly connected to the baffle 6. The second support plate 13 is fitted onto the surface of the round rod 503 via a bearing to provide rotational support for the round rod 503 and ensure the smooth rotation of the round rod 503.

[0028] The working principle of this utility model:

[0029] When it is necessary to clean the debris from the refractory bricks, the servo motor 401 is activated, which drives the screw 402 to rotate. Since the connecting rod 403 is threadedly connected to the screw 402 and constrained by the sliding constraint of the through groove 7 of the baffle 6, the screw 402 drives the connecting rod 403 to move linearly. This causes the bottom scraper 8 to reciprocate on the top surfaces of the detection table 1a, the first extension block 2, and the second extension block 3, pushing the debris to the drain trough 16 for removal. When the screw 402 rotates, the first bevel gear 501 at one end rotates synchronously, driving the second bevel gear 502 to rotate through meshing. The second bevel gear 502 then drives the bottom circular... The rotation of rod 503 eventually causes the square plate 11 at the bottom of the round rod 503 to rotate around the axis. The rotation of the square plate 11 prevents the debris from accumulating too high and falling out of the collection box 14. When the connecting rod 403 moves, the connecting block 9 at its top synchronously drives the brush 10 to move along the detection surface. The brush 10 and the scraper 8 work together to achieve double cleaning, cleaning the top surfaces of the detection table 1a, the first extension block 2 and the second extension block 3, further improving the cleaning quality. During the cleaning process, the debris swept off by the scraper 8 or the brush 10 falls through the trough 16 and finally falls into the sliding collection box 14. The collection box 14 is connected to the sliding groove of the pad 15 by a slider and can be pulled out to clean up the debris.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can exercise their rights without departing from the scope of the present utility model.

Claims

1. A kind of anti-pressure detection device of firebrick production, including detection device body (1), detection table (1a), first extension block (2) and second extension block (3), the detection table (1a) is fixedly connected to the inside of detection device body (1), the first extension block (2) is fixedly connected to the front side of detection table (1a), the second extension block (3) is fixedly connected to the back of detection table (1a), it is characterized by: A moving mechanism (4) and a rotating mechanism (5) are provided on one side of the first extension block (2). A baffle (6) is fixedly connected to the top of the first extension block (2) and the second extension block (3). A through groove (7) is opened on the surface of the baffle (6).

2. The compressive strength testing device for refractory brick production as described in claim 1, characterized in that: The moving mechanism (4) includes a servo motor (401) fixedly connected to the front side of the baffle (6). The output end of the servo motor (401) passes through the front side of the baffle (6) and is fixedly connected to a screw (402). A connecting rod (403) is slidably connected to the inner wall of the through groove (7). One end of the connecting rod (403) extends through the through groove (7) to one side of the baffle (6). The inner wall of the connecting rod (403) is threadedly connected to the surface of the screw (402). A scraper (8) is fixedly connected to the bottom of the connecting rod (403). The bottom of the scraper (8) slides in contact with the first extension plate (2), the second extension plate (3), and the top of the detection table.

3. The compressive strength testing device for refractory brick production as described in claim 1, characterized in that: The rotating mechanism (5) includes a first bevel gear (501) fixedly connected to one end of the screw (402), the first bevel gear (501) meshing with a second bevel gear (502), a round rod (503) fixedly connected to the bottom of the second bevel gear (502), and a square plate (11) fixedly connected to the bottom of the round rod (503).

4. The compressive strength testing device for refractory brick production as described in claim 2, characterized in that: A connecting block (9) is fixedly connected to the top of the connecting rod (403), and a brush (10) is fixedly connected to the bottom of the connecting block (9).

5. The compressive strength testing device for refractory brick production as described in claim 1, characterized in that: A pad (15) is fixedly connected to the rear side of the detection device body (1). A collection box (14) is slidably connected to the top of the pad (15) through a slider and a groove. A sluice (16) is opened on the top of the second extension plate. The sluice (16) is located directly above the collection box (14).

6. The compressive strength testing device for refractory brick production as described in claim 3, characterized in that: The surface of the screw (402) is fitted with a first support plate (12), and the inner wall of the first support plate (12) is rotatably connected to the screw (402) through a bearing.

7. The compressive strength testing device for refractory brick production as described in claim 6, characterized in that: The surface of the round rod (503) is fitted with a second support plate (13). The inner wall of the second support plate (13) is rotatably connected to the round rod (503) through a bearing. One side of the first support plate (12) and the second support plate (13) are fixedly connected to the baffle (6).

Images