Strength detection device for water permeable brick production

Abstract

The utility model relates to water permeable brick production technical field, and disclose a kind of strength detection device for water permeable brick production, including operation platform, the top of operation platform is fixedly installed with frame body, the inner top wall of frame body is provided with detection assembly, the top of operation platform is provided with limiting assembly, the bottom of operation platform is fixedly installed with support seat, the bottom of operation platform is provided with collection mechanism, the front and rear sides between frame body are provided with the cleaning mechanism that is attached with operation platform top, the rear side of frame body is provided with the cleaning mechanism that is connected with operation platform, the cleaning mechanism is connected with cleaning mechanism, the inboard of operation platform is fixedly installed with screen, the detection assembly includes electric push rod, the inner top wall of frame body is fixedly installed with the output end of electric push rod fixedly installed with outer frame, this strength detection device for water permeable brick production, by setting collection mechanism, cleaning mechanism and cleaning mechanism, the purpose that the cleaning structure is provided with is realized to facilitate the cleaning of debris.

Description

Technical Field

[0001] This utility model relates to the field of permeable brick production technology, specifically a strength testing device for permeable brick production. Background Technology

[0002] A search revealed Chinese Patent Publication No. CN217059715U, which discloses a strength testing device for permeable brick production. The device features multiple support columns on the base plate, simple clamping head installation, and the ability to replace different pressure heads to test the compressive strength of permeable bricks. Its simple structure and convenient operation make it suitable for testing the compressive strength of permeable bricks during production, thereby improving product quality. It is convenient, practical, and suitable for widespread use. However, the existing technology described above has the following drawbacks: it lacks a corresponding cleaning structure, leaving debris on the device after damage, affecting subsequent testing. Furthermore, a large number of damaged permeable bricks increases the workload for workers. Therefore, this strength testing device for permeable brick production is proposed to address these issues. Utility Model Content

[0003] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a strength testing device for permeable brick production, which has the advantage of having a cleaning structure to facilitate the removal of debris, thus solving the problems mentioned in the background art.

[0004] (II) Technical Solution To achieve the aforementioned purpose of having a cleaning structure for easy debris removal, this utility model provides the following technical solution: a strength testing device for permeable brick production, comprising an operating table, a frame fixedly installed on the top of the operating table, a testing component provided on the inner top wall of the frame, a limiting component provided on the top of the operating table, a support base fixedly installed on the bottom of the operating table, a collection mechanism provided on the bottom of the operating table, a cleaning mechanism fitted to the top of the operating table between the front and rear sides of the frame, a removal mechanism connected to the operating table provided on the rear side of the frame, the removal mechanism being connected to the cleaning mechanism, and a mesh fixedly installed on the inner side of the operating table; The detection assembly includes an electric push rod. The output end of the electric push rod is fixedly installed on the inner top wall of the frame, and an outer frame is fixedly installed on the outer frame. A fixed frame is fixedly installed on the bottom of the outer frame. A pressure head extending to the bottom of the fixed frame is movably installed on the inner side of the fixed frame. An electric telescopic rod with its output end extending to the outer side is fixedly installed on the inner bottom wall of the outer frame. A vertical plate is fixedly installed on the output end of the electric telescopic rod. A U-shaped block that fits against the outer side of the fixed frame and the pressure head is fixedly installed on one side of the vertical plate.

[0005] Preferably, the limiting component includes a U-shaped plate, with the U-shaped plate fixedly installed at both the front and rear ends of the top of the operating table. A servo motor is fixedly installed on the inner wall of one side of the U-shaped plate, and a threaded rotating rod is fixedly installed at the output shaft of the servo motor. A threaded cylinder extending to and slidably connected to the outer side of the threaded rotating rod is threadedly connected to the outer side of the U-shaped plate. A support plate penetrating the U-shaped plate is fixedly installed at the top of the threaded cylinder, and a clamping plate is fixedly installed at one end of the threaded cylinder.

[0006] Preferably, the collection mechanism includes a support frame, with support frames fixedly installed at both the left and right ends of the bottom of the operating table. A strip plate extending to the outside of the support frame is movably installed on the inner side of the support frame. A collection box is fixedly installed between the two strip plates. The mesh is located directly above the collection box. A handle is fixedly installed on the front side of the collection box.

[0007] Preferably, the cleaning mechanism includes horizontal plates, with horizontal plates fixedly installed on both the front and rear sides of the frame. A U-shaped frame located outside the front horizontal plate is fixedly installed between the left and right sides of the frame. Movable plates are slidably installed on opposite sides of the two horizontal plates. A dust suction hood is fixedly installed between the bottoms of the two movable plates. A cleaning brush that fits against the top of the operating table is fixedly installed at the bottom of the dust suction hood. A servo motor is fixedly installed on the left side of the inner wall of the U-shaped frame. A threaded rod rotatably connected to the right side of the inner wall of the servo motor is fixedly installed at the output shaft of the servo motor. The outer side of the threaded rod is threadedly connected to... A threaded block is fixedly connected to the front side of the front movable plate. Trapezoidal blocks are fixedly installed on opposite sides of the two horizontal plates. Two fixed cylinders are fixedly installed on the left side of the dust hood. A vertical rod extending to the bottom of the fixed cylinder is slidably installed on the top of the fixed cylinder. A round rod located to the left of the trapezoidal block is fixedly installed on the top of the vertical rod. A baffle located inside the fixed cylinder is fixedly installed on the outside of the vertical rod. A striking block that fits against the top of the operating table is fixedly installed on the bottom of the vertical rod. A return spring that is fixedly connected to the inner top wall of the fixed cylinder and sleeved on the outside of the vertical rod is fixedly installed on the top of the baffle.

[0008] Preferably, the cleaning mechanism includes a mounting frame, a mounting bracket fixedly installed on the rear side of the frame and fixedly connected to the rear side of the operating table, a vacuum cleaner fixedly installed on the front side of the mounting frame, and a flexible hose fixedly installed at the input end of the vacuum cleaner and fixedly connected to the inner top wall of the vacuum hood.

[0009] Preferably, the number of trapezoidal blocks shall not be less than five and they shall be distributed at equal intervals from left to right, and both sides of the trapezoidal blocks shall be designed to be inclined.

[0010] (III) Beneficial Effects Compared with the prior art, this utility model provides a strength testing device for permeable brick production, which has the following beneficial effects: This strength testing device for permeable brick production incorporates a collection mechanism, a cleaning mechanism, and a removal mechanism. The collection mechanism collects debris generated during testing. A screen located on the operating platform allows debris to fall through the screen into a collection box below. When the collection box becomes clogged with debris and requires emptying, it is pulled out of the support frame using a handle, the debris is emptied, and the box is returned to its original position. The cleaning mechanism removes residual debris and dust from the operating platform. A servo motor drives a threaded rod to rotate, causing a threaded block on the rod to slide a front moving plate on a horizontal plate. The dust suction hood and cleaning brush between the two moving plates also move accordingly. During this movement, the cleaning brush sweeps the top of the operating platform, lifting debris and dust. The dust hood moves along with the machine. During this movement, the round rod slides on the inclined surface of the trapezoidal block, causing the upright to move up and down inside the fixed cylinder. This causes the striking block to strike the worktable, vibrating and dislodging the debris and dust adhering to the worktable into the collection box. The baffle and return spring act as a reset mechanism, allowing the upright to return to its initial position when no longer squeezed by the trapezoidal block. The cleaning mechanism works in conjunction with the dust removal mechanism to suck up the debris and dust swept up by the cleaning brush. The vacuum cleaner is connected to the dust hood via a hose. As the dust hood moves, the vacuum cleaner generates suction, drawing the debris and dust from the worktable into the vacuum cleaner through the dust hood and hose for thorough cleaning. The dual cleaning effect is better, achieving the purpose of having a cleaning structure for easy debris removal. Attached Figure Description

[0011] Figure 1 This is a three-dimensional view of the structure of this utility model; Figure 2 This is a partial three-dimensional view of the structure of this utility model; Figure 3 This is an exploded cross-sectional view of a portion of the structure of this utility model; Figure 4 This is a partial sectional perspective view of the present invention; Figure 5 This is a partial sectional perspective view of the present invention; Figure 6 This is a right-side perspective view of a partial structure of the present invention; Figure 7 This is a right-side sectional perspective view of a partial structure of this utility model; Figure 8 This is a bottom-view sectional perspective view of a partial structure of this utility model.

[0012] In the diagram: 1. Operating table, 2. Frame, 3. Detection component, 31. Electric push rod, 32. Outer frame, 33. Fixed frame, 34. Pressure head, 35. Electric telescopic rod, 36. Vertical plate, 37. U-shaped block, 4. Limiting component, 41. U-shaped plate, 42. Servo motor, 43. Threaded rotating rod, 44. Threaded cylinder, 45. Support plate, 46. Clamping plate, 5. Collection mechanism, 51. Support frame, 52. Strip plate, 53. Collection box, 54. Handle, 6. Cleaning mechanism, 601. Horizontal plate, 602. U-shaped frame, 603. Moving plate, 604. Dust hood, 605. Cleaning brush, 606. Servo motor, 607. Threaded rod, 608. Threaded block, 609. Trapezoidal block, 610. Fixed cylinder, 611. Vertical pole, 612. Round rod, 613. Baffle, 614. Tapping block, 615. Return spring, 7. Cleaning mechanism, 71. Mounting bracket, 72. Vacuum cleaner, 73. Hose, 8. Partition net, 9. Support base. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] Please see Figure 1-8 This utility model provides a technical solution: a strength testing device for permeable brick production, including an operating table 1, a frame 2 fixedly installed on the top of the operating table 1, a testing component 3 provided on the inner top wall of the frame 2, a limiting component 4 provided on the top of the operating table 1, and a support base 9 fixedly installed on the bottom of the operating table 1 to provide support for the entire testing device, enabling the device to be stably placed on the work site, and the height of the device can be adjusted to adapt to different working environments and usage requirements. A collection mechanism 5 is provided at the bottom of the operating table 1, a cleaning mechanism 6 is provided between the front and rear sides of the frame 2 and fits against the top of the operating table 1, a cleaning mechanism 7 is provided on the rear side of the frame 2 and connected to the operating table 1, and the cleaning mechanism 7 is connected to the cleaning mechanism 6. A partition net 8 is fixedly installed on the inner side of the operating table 1.

[0015] The detection component 3 includes an electric push rod 31. An outer frame 32 is fixedly installed on the output end of the electric push rod 31 on the inner top wall of the frame 2. A fixed frame 33 is fixedly installed on the bottom of the outer frame 32. A pressure head 34 extending to the bottom of the fixed frame 33 is movably installed on the inner side of the fixed frame 33. An electric telescopic rod 35 with its output end extending to the outer side is fixedly installed on the inner bottom wall of the outer frame 32. A vertical plate 36 is fixedly installed on the output end of the electric telescopic rod 35. A U-shaped block 37 that fits against the outer side of the fixed frame 33 and the pressure head 34 is fixedly installed on one side of the vertical plate 36. The detection component 3 is... The core component of the permeable brick strength test involves an electric push rod 31 that pushes the outer frame 32 downward, thereby causing the fixed frame 33 and the pressure head 34 to descend. This allows the pressure head 34 to apply pressure to the permeable brick placed on the operating table 1. The strength of the permeable brick is assessed by detecting its deformation or damage under pressure. When it is necessary to replace the pressure head 34 with a different specification, the electric telescopic rod 35 pushes the vertical plate 36 and the U-shaped block 37 to move. The U-shaped block 37 fits against the outside of the fixed frame 33 and the pressure head 34, thereby fixing or loosening the pressure head 34 for easy replacement.

[0016] The limiting component 4 includes a U-shaped plate 41. The U-shaped plate 41 is fixedly installed at both the front and rear ends of the top of the operating table 1. A servo motor 42 is fixedly installed on the inner wall of one side of the U-shaped plate 41. A threaded rotating rod 43 is fixedly installed at the output shaft of the servo motor 42. A threaded cylinder 44 extending to and slidingly connected to the outside of the U-shaped plate 41 is threadedly connected to the outside of the threaded rotating rod 43. A support plate 45 penetrating the U-shaped plate 41 is fixedly installed at the top of the threaded cylinder 44. A clamping plate 46 is fixedly installed at one end of the threaded cylinder 44. The limiting component 4 is used to position and fix the permeable brick to ensure that the permeable brick will not move during the testing process. The servo motor 42 drives the threaded rotating rod 43 to rotate. Since the threaded cylinder 44 is threadedly connected to the threaded rotating rod 43 and slidably connected to the U-shaped plate 41, the rotation of the threaded rotating rod 43 will cause the threaded cylinder 44 to move in the horizontal direction. The threaded cylinder 44 drives the support plate 45 and the clamping plate 46 to move. The two clamping plates 46 move relative to each other, thereby clamping and fixing the permeable brick in a suitable position on the operating table 1.

[0017] The collection mechanism 5 includes a support frame 51. The support frame 51 is fixedly installed at both the left and right ends of the bottom of the operating table 1. A strip plate 52 extending to the outside of the support frame 51 is movably installed on the inner side of the support frame 51. A collection box 53 is fixedly installed between the two strip plates 52. A mesh 8 is located directly above the collection box 53. A handle 54 is fixedly installed on the front side of the collection box 53. The collection mechanism 5 is used to collect the debris generated during the detection process. The mesh 8 is located on the operating table 1. The debris generated during the detection will fall into the collection box 53 below through the mesh 8. When there is a lot of debris in the collection box 53 and it needs to be cleaned, the collection box 53 is pulled out from the support frame 51 by the handle 54, the debris is poured out, and then the collection box 53 is put back in its original position.

[0018] The cleaning mechanism 6 includes a horizontal plate 601. Horizontal plates 601 are fixedly installed on both the front and rear sides of the frame 2, providing sliding mounting positions for the movable plate 603, allowing the movable plate 603 to move horizontally along the horizontal plate 601. A U-shaped frame 602 is fixedly installed between the left and right sides of the frame 2, located outside the front horizontal plate 601, providing mounting positions for the servo motor 606 and also serving to protect and support the servo motor 606. Movable plates 603 are slidably installed on opposite sides of the two horizontal plates 601, with the bottoms of the two movable plates 603 connected together. A dust collection hood 604 is fixedly installed. During movement, on the one hand, the cleaning brush 605 sweeps away debris and dust on the worktable 1, and on the other hand, the vacuum cleaner 72 connected to the hose 73 generates suction to suck the swept debris and dust into the dust collection hood 604. The bottom of the dust collection hood 604 is fixedly installed with a cleaning brush 605 that fits against the top of the worktable 1 to clean the surface of the worktable 1. A servo motor 606 is fixedly installed on the left side of the inner wall of the U-shaped frame 602, and a rotating part is fixedly installed at the output shaft of the servo motor 606 on the right side of the inner wall. A threaded rod 607 is connected, and a threaded block 608 is threadedly connected to the outer side of the threaded rod 607. The threaded block 608 is fixedly connected to the front side of the front movable plate 603. Trapezoidal blocks 609 are fixedly installed on opposite sides of the two horizontal plates 601. Two fixed cylinders 610 are fixedly installed on the left side of the dust hood 604 to provide a sliding installation position for the upright 611. At the same time, the movement range of the upright 611 is limited by the baffle 613 and the return spring 615, and the upright 611 can be reset. An extension extending to its bottom is slidably installed on the top of the fixed cylinder 610. The upright post 611 has a round rod 612 fixedly installed on the top of the upright post 611, located to the left of the trapezoidal block 609. A baffle 613 is fixedly installed on the outside of the upright post 611, located inside the fixed cylinder 601. A striking block 614 is fixedly installed at the bottom of the upright post 611, which is attached to the top of the operating table 1. The operating table 1 is struck up and down to loosen the debris and dust attached to the operating table 1, making it easier for the cleaning brush 605 to clean. A return spring 615 is fixedly installed on the top of the baffle 613, which is fixedly connected to the inner top wall of the fixed cylinder 610 and sleeved on the outside of the upright post 611.

[0019] The number of trapezoidal blocks 609 shall not be less than five and they shall be evenly distributed from left to right. Both sides of the trapezoidal blocks 609 shall be designed to be inclined.

[0020] The cleaning mechanism 7 includes a mounting bracket 71. The mounting bracket 71, which is fixedly connected to the rear side of the operating table 1, is fixedly installed on the rear side of the frame 2. A vacuum cleaner 72 is fixedly installed on the front side of the mounting bracket 71. By generating suction, the debris and dust on the operating table 1 are sucked into the vacuum cleaner 72 through the hose 73 and the dust hood 604 to achieve thorough cleaning. The input end of the vacuum cleaner 72 is fixedly installed with a hose 73 that is fixedly connected to the inner top wall of the dust hood 604.

[0021] In use, the permeable brick is placed on the operating table 1. Based on the size of the permeable brick, the servo motor 42 is activated, causing the threaded rod 43 to rotate. This rotates the threaded cylinder 44, support plate 45, and clamping plate 46, clamping and fixing the permeable brick in a suitable position. If the pressure head 34 needs to be replaced according to testing requirements, the electric telescopic rod 35 is activated, causing the U-shaped block 37 to loosen the pressure head 34. The old pressure head 34 is removed, and a new pressure head 34 is installed. The electric telescopic rod 35 is activated again, causing the U-shaped block 37 to fix the new pressure head 34. During strength testing, the electric push rod 31 is activated, pushing the outer frame 32, fixed frame 33, and pressure head 34 downwards, applying pressure to the permeable brick. The deformation or damage of the permeable brick under pressure is observed, and relevant data is recorded. After the test is completed, the servo motor 606 is started, driving the threaded rod 607 to rotate, causing the threaded block 608 to move the moving plate 603, the dust hood 604, and the cleaning brush 605. The cleaning brush 605 cleans the top of the operating table 1, while the round rod 612 rolls on the trapezoidal block 609, causing the striking block 614 to strike the operating table 1 up and down to assist in cleaning. The vacuum cleaner 72 is started, and the debris and dust on the operating table 1 are sucked away through the hose 73 and the dust hood 604. When the debris generated during the test falls into the collection box 53 through the partition 8, the amount of debris in the collection box 53 is checked regularly. When there is a lot of debris, the collection box 53 is pulled out from the support frame 51 by the handle 54 to empty the debris, and then the collection box 53 is put back in its original position to continue collecting debris.

[0022] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0023] In summary, this strength testing device for permeable brick production comprises a collection mechanism 5, a cleaning mechanism 6, and a removal mechanism 7. The collection mechanism 5 collects debris generated during the testing process. A screen 8 is located on the operating table 1. Debris generated during testing falls through the screen 8 into the collection box 53 below. When there is a large amount of debris in the collection box 53 and it needs to be cleaned, the collection box 53 is pulled out from the support frame 51 using the handle 54, the debris is emptied, and then the collection box 53 is returned to its original position. The cleaning mechanism 6 is used for cleaning... The remaining debris and dust on the operating table 1 are removed by the servo motor 606, which drives the threaded rod 607 to rotate. The threaded block 608 on the threaded rod 607 causes the front moving plate 603 to slide on the horizontal plate 601. The dust suction hood 604 and cleaning brush 605 between the two moving plates 603 also move accordingly. During the movement, the cleaning brush 605 sweeps the top of the operating table 1, picking up debris and dust. At the same time, the dust suction hood 604 moves along with it. During the movement, the round rod 612 tilts against the trapezoidal block 609. Sliding on the inclined plane, the upright 611 moves up and down within the fixed cylinder 610, causing the striking block 614 to strike the operating table 1 up and down. This causes the debris and dust attached to the operating table 1 to vibrate and fall into the collection box 53. The baffle 613 and the return spring 615 act as a reset mechanism, allowing the upright 611 to return to its initial position when it is no longer squeezed by the trapezoidal block 609. The cleaning mechanism 7 works in conjunction with the cleaning mechanism 6 to suck up the debris and dust swept up by the cleaning brush 605. The vacuum cleaner 72 is connected to the vacuum hood 604 through the hose 73. As the vacuum hood 604 moves, the vacuum cleaner 72 generates suction, sucking the debris and dust on the operating table 1 into the vacuum cleaner 72 through the vacuum hood 604 and the hose 73, achieving thorough cleaning. The dual cleaning effect is better, realizing the purpose of having a cleaning structure to facilitate the cleaning of debris. It solves the problem that without a corresponding cleaning structure, debris left on the device after the permeable bricks are damaged will affect the subsequent inspection of the permeable bricks, and when there are many damaged permeable bricks, it will increase the workload of the staff.

[0024] 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A strength testing device for permeable brick production, comprising an operating table (1), a frame (2) fixedly installed on the top of the operating table (1), a testing component (3) provided on the inner top wall of the frame (2), a limit component (4) provided on the top of the operating table (1), and a support base (9) fixedly installed on the bottom of the operating table (1), characterized in that: The bottom of the operating table (1) is provided with a collection mechanism (5), and the front and rear sides of the frame (2) are provided with a cleaning mechanism (6) that fits against the top of the operating table (1). The rear side of the frame (2) is provided with a cleaning mechanism (7) that is connected to the operating table (1). The cleaning mechanism (7) is connected to the cleaning mechanism (6). The inner side of the operating table (1) is fixedly installed with a mesh (8). The detection component (3) includes an electric push rod (31). The output end of the electric push rod (31) is fixedly installed on the inner top wall of the frame (2), and an outer frame (32) is fixedly installed on the bottom of the outer frame (32). A pressure head (34) extending to the bottom of the inner side of the fixed frame (33) is movably installed. An electric telescopic rod (35) with its output end extending to the outer side is fixedly installed on the inner bottom wall of the outer frame (32). A vertical plate (36) is fixedly installed on the output end of the electric telescopic rod (35). A U-shaped block (37) that fits against the outer side of the fixed frame (33) and the pressure head (34) is fixedly installed on one side of the vertical plate (36).

2. The strength testing device for permeable brick production according to claim 1, characterized in that: The limiting component (4) includes a U-shaped plate (41). The top front and rear ends of the operating table (1) are fixedly installed with U-shaped plates (41). A servo motor (42) is fixedly installed on the inner wall of one side of the U-shaped plate (41). A threaded rotating rod (43) is fixedly installed at the output shaft of the servo motor (42). A threaded cylinder (44) extending to the outside of the U-shaped plate (41) and slidingly connected to it is threaded to the outside of the threaded rotating rod (43). A support plate (45) penetrating the U-shaped plate (41) is fixedly installed at the top of the threaded cylinder (44). A clamping plate (46) is fixedly installed at one end of the threaded cylinder (44).

3. The strength testing device for permeable brick production according to claim 1, characterized in that: The collection mechanism (5) includes a support frame (51). The support frame (51) is fixedly installed at both the left and right ends of the bottom of the operating table (1). A strip plate (52) extending to the outside of the support frame (51) is movably installed on the inner side of the support frame (51). A collection box (53) is fixedly installed between the two strip plates (52). The partition net (8) is located directly above the collection box (53). A handle (54) is fixedly installed on the front side of the collection box (53).

4. The strength testing device for permeable brick production according to claim 1, characterized in that: The cleaning mechanism (6) includes a horizontal plate (601). Horizontal plates (601) are fixedly installed on both the front and rear sides of the frame (2). A U-shaped frame (602) located outside the front horizontal plate (601) is fixedly installed between the left and right sides of the frame (2). Movable plates (603) are slidably installed on opposite sides of the two horizontal plates (601). A dust suction hood (604) is fixedly installed between the bottoms of the two movable plates (603). A cleaning brush (605) that fits against the top of the operating table (1) is fixedly installed at the bottom of the dust suction hood (604). A servo motor (606) is fixedly installed on the left side of the inner wall of the U-shaped frame (602). A threaded rod (607) that is rotatably connected to the right side of the inner wall of the servo motor (606) is fixedly installed at the output shaft of the servo motor (606). A threaded block (608) is threadedly connected to the outer side of the threaded rod (607). Block (608) is fixedly connected to the front side of the front movable plate (603). Trapezoidal blocks (609) are fixedly installed on the opposite sides of the two horizontal plates (601). Two fixed cylinders (610) are fixedly installed on the left side of the dust hood (604). A vertical rod (611) extending to the bottom of the fixed cylinder (610) is slidably installed on the top of the fixed cylinder (610). A round rod (612) located to the left of the trapezoidal block (609) is fixedly installed on the top of the vertical rod (611). A baffle (613) located inside the fixed cylinder (601) is fixedly installed on the outside of the vertical rod (611). A knocking block (614) that fits against the top of the operating table (1) is fixedly installed on the bottom of the vertical rod (611). A return spring (615) that is fixedly connected to the inner top wall of the fixed cylinder (610) and sleeved on the outside of the vertical rod (611) is fixedly installed on the top of the baffle (613).

5. The strength testing device for permeable brick production according to claim 4, characterized in that: The cleaning mechanism (7) includes a mounting frame (71). The mounting frame (71) is fixedly installed on the rear side of the frame (2) and is fixedly connected to the rear side of the operating table (1). A vacuum cleaner (72) is fixedly installed on the front side of the mounting frame (71). A hose (73) is fixedly installed at the input end of the vacuum cleaner (72) and is fixedly connected to the inner top wall of the vacuum hood (604).

6. The strength testing device for permeable brick production according to claim 4, characterized in that: The number of trapezoidal blocks (609) shall not be less than five and they shall be distributed at equal intervals from left to right. Both the left and right sides of the trapezoidal blocks (609) shall be designed to be inclined.

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