Brick breaking machine for aerated concrete block bricks

By designing structures such as pressing blocks, moving blocks and other structures to achieve simultaneous breaking and cleaning of multiple sets of block bricks, the problem of low efficiency of existing brick-breaking machines is solved, the efficiency of brick-breaking is improved and the flatness of block bricks is ensured.

CN223131017UActive Publication Date: 2025-07-22INNER MONGOLIA QIANFENG NEW BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202422261760.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-14
Publication Date
2025-07-22
Estimated Expiration
2034-09-14

AI Technical Summary

Technical Problem

The existing brick-breaking machine can only break up and divide two aerated concrete blocks at once, and cannot handle multiple blocks at the same time, resulting in cumbersome and time-consuming operation and inability to improve work efficiency.

Method used

A gas-filled concrete brick brick breaker was designed. By setting up press blocks, moving blocks, movable levers, moving springs, hinged plates and rotary plates, the separation and clamping of press blocks and slide rod notches are used to achieve multiple sets of moving blocks at the same time, and cleaning components are equipped to clean up debris to ensure that the block bricks are flat.

Benefits of technology

The simultaneous breaking and division of multiple sets of block bricks is achieved, which improves work efficiency and prevents uneven bricks caused by debris accumulation by cleaning components, ensuring the accuracy of the breaking and division process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of concrete block brick breaking-off machines, and discloses an aerated concrete block brick breaking-off machine which comprises a bottom plate, the bottom plate is fixedly connected with a motor through a support, the output end of the motor is fixedly connected with a reciprocating lead screw, the outer wall of the reciprocating lead screw is provided with a sliding block, the left end of the sliding block is fixedly connected with a hydraulic rod, and the hydraulic rod is fixedly connected with a hydraulic cylinder. A sliding rod is fixedly connected to the right end of the sliding block, a movable rod is fixedly connected to the movable end of the hydraulic rod, a fixed column is fixedly connected to the outer wall of the movable rod, and a sliding column is slidably connected to the outer wall of the movable rod. According to the building block brick breaking-off device, the pressing blocks, the movable pressing blocks, the movable pull rods, the movable springs, the hinged plates and the rotating plates are arranged, the pressing blocks and the sliding rod notches are separated and clamped, the distance between the movable pressing blocks is vertically adjusted, the building block brick breaking-off device adapts to building block bricks of different sizes, the building block bricks can be broken off at the same time through the multiple sets of movable pressing blocks, and the working efficiency is further improved.
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Description

Technical Field

[0001] The utility model relates to the field of concrete block brick splitting machines, in particular to an autoclaved aerated concrete block brick splitting machine. Background Technique

[0002] Autoclaved aerated concrete blocks are a kind of lightweight, high-strength building materials with good heat insulation performance and certain fire resistance. They are commonly used in walls, partition walls and other structural components in buildings. During the production process of autoclaved aerated concrete blocks, a splitting machine can accurately cut large blocks of autoclaved aerated concrete into small blocks of required sizes, ensuring that the sizes of the blocks meet building codes and are suitable for construction use. The splitting machine can reduce manual errors through mechanized operation, improve production efficiency, ensure the size consistency of each block, and thus improve building quality and construction accuracy.

[0003] In the prior art, there are the following defects: in the prior art, some splitting machines can perform splitting operations on autoclaved aerated concrete blocks, but the traditional splitting machine has only one layer and can only perform splitting treatment between two block bricks at a time. When multiple block bricks need to be processed, they cannot be operated simultaneously. The splitting steps are cumbersome, time-consuming and laborious, and the work efficiency cannot be further improved. Therefore, an autoclaved aerated concrete block brick splitting machine is proposed to solve the above problems. Content of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides an autoclaved aerated concrete block brick splitting machine, aiming to improve the problem of low brick splitting efficiency of the splitting machine in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: an autoclaved aerated concrete block brick splitting machine, including a bottom plate, the bottom plate is fixedly connected with a motor through a bracket, the output end of the motor is fixedly connected with a reciprocating lead screw, a slider is arranged on the outer wall of the reciprocating lead screw, the left end of the slider is fixedly connected with a hydraulic rod, the right end of the slider is fixedly connected with a sliding rod, the movable end of the hydraulic rod is fixedly connected with a moving rod, a fixed column is fixedly connected to the outer wall of the moving rod, a sliding column is slidably connected to the outer wall of the moving rod, a pressing block is slidably connected to the outer wall of the fixed column, the top end of the pressing block is hinged with a rotating plate through a hinge plate, the top end of the rotating plate is hinged with a moving pressing block, the top end of the moving pressing block is slidably connected with a central column, an active pull rod is penetrated and slidably connected to the outer wall of the central column, a support frame is arranged on the surface of the bottom plate, an adjusting mechanism is arranged inside the active pull rod, and a cleaning component is arranged at the top end of the support frame.

[0006] As a further description of the above technical solution:

[0007] The cleaning component includes a scraper. A rectangular block is slidably connected to the outer wall of the scraper. A clamping block is elastically connected to the inner wall of the left end of the rectangular block through a movable spring. A rotating column is slidably connected to the side wall of the scraper. A long rod is rotatably connected to the outer wall of the rotating column. The scraper is slidably connected to the top end of a support frame.

[0008] As a further description of the above technical solution:

[0009] The adjusting mechanism includes a pressing block. The left end of the pressing block is elastically connected to a movable pull rod through a moving spring. The pressing block is slidably connected to the inner wall of the movable pull rod.

[0010] As a further description of the above technical solution:

[0011] The reciprocating lead screw penetrates and is rotatably connected to the inner wall of the bottom plate. The sliding column is slidably connected to the outer wall of the moving pressing block. The bottom end of the movable pull rod is in contact with the top end of the moving pressing block. The slider is slidably connected to the surface of the bottom plate.

[0012] As a further description of the above technical solution:

[0013] The clamping block is clamped on the outer wall of the scraper. The long rod is hinged to the outer wall of the lower end of the sliding rod.

[0014] As a further description of the above technical solution:

[0015] The movable pull rod is slidably connected to the outer wall of the sliding rod. The top end of the pressing block is hinged to one end of a hinged plate. The other end of the hinged plate is hinged to the left end of a rotating plate.

[0016] As a further description of the above technical solution:

[0017] The inner wall of the rear end of the rectangular block is fixedly connected to one end of the movable spring. The other end of the movable spring is fixedly connected to the rear end of the clamping block. The clamping block is slidably connected to the inner wall of the rectangular block.

[0018] As a further description of the above technical solution:

[0019] The end of the pressing block is clamped on the outer wall of the sliding rod. The left end of the pressing block is fixedly connected to one end of the moving spring. The other end of the moving spring is fixedly connected to the inner wall of the left end of the movable pull rod.

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

[0021] 1. In the present utility model, by setting a pressing block, a moving pressing block, a movable pull rod, a moving spring, a hinged plate and a rotating plate, the separation and clamping of the pressing block and the slide bar slot are used to vertically adjust the distance between the moving pressing blocks to adapt to building blocks of different sizes. Multiple groups of moving pressing blocks can simultaneously perform the splitting operation on the building blocks, further improving the working efficiency.

[0022] 2. In the present utility model, by setting a long rod, a clamping block, a rectangular block, a movable spring and a scraping plate, the rectangular block is used to limit the long rod, so that the long rod can push the scraping plate to move left and right, and the debris falling on the support frame can be cleaned, avoiding the uneven placement of the building blocks caused by the accumulation of debris and making errors in the splitting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 FIG. is an overall display schematic diagram of the bottom plate of a brick splitting machine for aerated concrete building blocks proposed by the present utility model;

[0024] Figure 2 FIG. is a schematic diagram of the reciprocating lead screw and hydraulic rod of a brick splitting machine for aerated concrete building blocks proposed by the present utility model;

[0025] Figure 3 FIG. is an exploded schematic diagram of the sliding column and the moving pressing block, and the fixed column and the pressing block of a brick splitting machine for aerated concrete building blocks proposed by the present utility model;

[0026] Figure 4 FIG. is a sectional schematic diagram of the movable pull rod of a brick splitting machine for aerated concrete building blocks proposed by the present utility model;

[0027] Figure 5 FIG. is an enlarged schematic diagram of FIG. A of a brick splitting machine for aerated concrete building blocks proposed by the present utility model;

[0028] Figure 6 FIG. is an exploded view of the rectangular block, the clamping block and the scraping plate, and a sectional view of the rectangular block and the clamping block of a brick splitting machine for aerated concrete building blocks proposed by the present utility model;

[0029] Figure 7 FIG. is a schematic diagram of the slide bar and the long rod of a brick splitting machine for aerated concrete building blocks proposed by the present utility model.

[0030] LEGEND DESCRIPTION:

[0031] 1. Bottom plate; 2. Motor; 3. Sliding column; 4. Rotating column; 5. Reciprocating lead screw; 6. Slide block; 7. Hydraulic rod; 8. Slide bar; 9. Moving rod; 10. Fixed column; 11. Pressing block; 12. Moving pressing block; 13. Hinged plate; 14. Rotating plate; 15. Movable pull rod; 16. Central column; 17. Moving spring; 18. Pressing block; 19. Long rod; 20. Scraping plate; 21. Rectangular block; 22. Clamping block; 23. Movable spring; 24. Support frame. Detailed implementation manners

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0033] Refer to Figures 1 - 3, an embodiment provided by the present utility model: a brick-breaking machine for aerated concrete blocks, including a bottom plate 1. The bottom plate 1 is a U-shaped block, which plays a supporting role for the equipment on the entire device. There are two groups of guide columns arranged on the bottom plate 1 to ensure that when the moving pressing block 12 moves, it maintains an upward movement trajectory. The end of the bottom plate 1 is fixedly connected with a motor 2 through a bracket. The motor 2 is a device that converts electrical energy into mechanical energy. Through the interaction generated by the current in the magnetic field, the components inside the motor rotate, thereby generating mechanical motion or driving other mechanical equipment to work. The above is the prior art and will not be elaborated too much. The output end of the motor 2 is fixedly connected with a reciprocating lead screw 5. There are two groups of threads arranged on the reciprocating lead screw 5, which can convert rotational motion into linear motion, enabling two groups of sliders 6 to move back and forth on the reciprocating lead screw 5. The outer wall of the reciprocating lead screw 5 is provided with sliders 6. There are two groups of sliders 6, and the two groups of sliders 6 match the reciprocating lead screw 5 and can move left and right repeatedly on the reciprocating lead screw 5. The left end of the slider 6 is fixedly connected with a hydraulic rod 7. The hydraulic rod 7 is also called a hydraulic support rod, a hydraulic gas strut, a hydraulic gas rod, or a hydraulic cylinder, and is a device that uses the hydraulic principle for support, pushing, or control. The right end of the slider 6 is fixedly connected with a slide rod 8. The movable end of the hydraulic rod 7 is fixedly connected with a moving rod 9. By an external device electronically controlling the hydraulic rod 7 to push the moving rod 9 to move to the right, the clamping effect on the block brick is realized. The outer wall of the moving rod 9 is fixedly connected with fixing columns 10. There are four groups of fixing columns 10, and their shape is a cylinder. The outer wall of the moving rod 9 is slidably connected with sliding columns 3. There are twelve groups of sliding columns 3, and their shape is a cylinder. The outer wall of the fixing column 10 is slidably connected with pressing blocks 11. There are two groups of pressing blocks 11, and their shape is a cuboid, which plays a role in clamping the block brick. The top of the pressing block 11 is hinged with a rotating plate 14 through a hinge plate 13. The top of the rotating plate 14 is hinged with a moving pressing block 12. There is a through groove provided at the top of the rotating plate 14 to ensure that the rotating plate 14 can be hinged with the moving pressing block 12. The top of the moving pressing block 12 is slidably connected with central columns 16. There are two groups of central columns 16, and there are small cylinders at the top to position the movable pull rod 15, ensuring that the movable pull rod 15 can drive the moving pressing block 12 to move upward through the central columns 16. The outer wall of the central column 16 is penetrated and slidably connected with a movable pull rod 15. The movable pull rod 15 is telescopic. When the moving pressing block 12 moves to the right, the movable pull rod 15 is in a contracted state. The surface of the bottom plate 1 is provided with a support frame 24. The upper end of the support frame 24 is a cuboid, and the lower end is provided with a cylindrical support, which is the area for splitting and stacking the block bricks. An adjusting mechanism is arranged inside the movable pull rod 15. A cleaning component is arranged at the top of the support frame 24.

[0034] Refer to Figures 1 - 3, the reciprocating lead screw 5 penetrates and is rotatably connected to the inner wall of the bottom plate 1, the sliding column 3 is slidably connected to the outer wall of the moving pressing block 12, and the moving pressing block 12 is provided with an inclined notch corresponding to the sliding column 3 to ensure that when the sliding columns 3 approach and separate from each other, the inclined notch of the moving pressing block 12 can be extruded. The bottom end of the movable pull rod 15 contacts the top end of the moving pressing block 12. The slider 6 is slidably connected to the surface of the bottom plate 1, and the surface of the bottom plate 1 is provided with a notch corresponding to the guide plate on the slider 6 to ensure that the slider 6 can linearly move on the bottom plate 1. The movable pull rod 15 is slidably connected to the outer wall of the slide rod 8, and the slide rod 8 is provided with a notch corresponding to the protruding block on the movable pull rod to ensure that the movable pull rod 15 can maintain the same movement track as the slide rod 8. The top end of the pressing block 11 is hinged to one end of the hinge plate 13, and the other end of the hinge plate 13 is hinged to the left end of the rotating plate 14. The hinge plate 13 is hinged to the rotating plate 14 to ensure that when the movable pull rod 15 moves upward, the rotating plate 14 can upwardly lift the hinge plate 13 to adjust the distance between the moving pressing blocks 12.

[0035] Refer to Figures 5 - 7 , the cleaning assembly includes a scraper 20. The scraper 20 is a cuboid. By pushing the scraper 20 with the long rod 19, the debris on the support frame 24 can be cleaned. A rectangular block 21 is slidably connected to the side wall of the scraper 20. The left end inner wall of the rectangular block 21 is elastically connected with a clamping block 22 through a movable spring 23. The clamping block 22 is rectangular and is initially clamped on the first notch of the scraper 20. A rotating column 4 is slidably connected to the outer wall of the scraper 20, and the scraper 20 is provided with a notch corresponding to the rotating column 4 to ensure that the rotating column 4 can reciprocally slide on the scraper 20. The outer wall of the rotating column 4 is rotatably connected with the long rod 19. The scraper 20 is slidably connected to the top end of the support frame 24. The clamping block 22 is clamped on the outer wall of the scraper 20. The long rod 19 is hinged to the lower end outer wall of the slide rod 8. The rear end inner wall of the rectangular block 21 is fixedly connected with one end of the movable spring 23. When the clamping block 22 moves backward, the movable spring 23 is compressed. When resetting, the elastic force of the movable spring 23 is used to drive the clamping block 22 into the notch of the scraper 20. The other end of the movable spring 23 is fixedly connected with the rear end of the clamping block 22. The clamping block 22 is slidably connected to the inner wall of the rectangular block 21, and the rectangular block 21 is provided with a notch corresponding to the clamping block 22 to ensure that the clamping block 22 can move horizontally.

[0036] Refer to Figure 1 , Figure 4, the adjusting mechanism includes a pressing block 18. There is a protruding block at the end of the pressing block 18, which can be clamped on the notch of the sliding rod 8 to limit the height of the sliding pull rod 15. The left end of the pressing block 18 is elastically connected to the movable pull rod 15 through a moving spring 17. The pressing block 18 is slidably connected to the inner wall of the movable pull rod 15. A notch corresponding to the pressing block 18 is provided on the movable pull rod 15 to ensure that the pressing block 18 can move horizontally on the movable pull rod 15. The end of the pressing block 18 is clamped on the outer wall of the sliding rod 8. A notch corresponding to the pressing block 18 is provided on the sliding rod 8 to ensure that the pressing block 18 can be clamped on the sliding rod 8. The left end of the pressing block 18 is fixedly connected to one end of the moving spring 17. The other end of the moving spring 17 is fixedly connected to the inner wall of the left end of the movable pull rod 15. When the pressing block 18 moves to the left, the moving spring 17 is compressed. When resetting, the elastic force of the moving spring 17 is used to drive the pressing block 18 to reset and be clamped into the notch on the sliding rod 8.

[0037] Working principle: When it is necessary to break bricks of the processed concrete blocks, first place the concrete blocks on the support frame 24, and then make the first adjustment according to the size and thickness of the bricks to be broken. Press the pressing block 18 with the hand to the left. The pressing block 18 will compress the moving spring 17, and the pressing block 18 moves to the left and disengages from the horizontal notch of the sliding rod 8 and enters the vertical notch. At this time, pull the movable pull rod 15 upward with the hand. The movable pull rod 15 drives the pressing block 18 and the central column 16 to move upward. The central column 16 drives the moving pressing block 12 to move upward. The moving pressing block 12 drives the sliding column 3 and the rotating plate 14 to move upward, increasing the distance between the pressing block 11 and the moving pressing block 12. When the adjustment of the block thickness is completed, release the pressing block 18 with the hand. Using the elastic force of the moving spring 17, drive the pressing block 18 to move to the right and enter the horizontal notch of the sliding rod 8 to limit the moving pressing block 12. At this time, an external device controls the hydraulic rod 7, and the hydraulic rod 7 drives the moving rod 9 to move to the right. The moving rod 9 drives the pressing block 11 and the moving pressing block 12 to move to the right to clamp the block. Then turn on the motor 2, and the motor 2 drives the reciprocating lead screw 5 to rotate. The reciprocating lead screw 5 drives the two sets of sliders 6 to approach each other. The two sets of sliders 6 drive the hydraulic rod 7, the moving rod 9, and the sliding rod 8 to approach each other respectively. The sliding rod 8 and the moving rod 9 will drive the fixed column 10 and the sliding column 3 to maintain the approaching movement track. The fixed column 10 and the sliding column 3 will respectively squeeze the inclined notch of the pressing block 11 and the moving pressing block 12. After being squeezed, the pressing block 11 and the moving pressing block 12 will move upward to pull and separate the block, completing the brick-breaking process. When the sliding rod 8 and the moving rod 9 approach the middle, the moving pressing block 12 will drive the movable pull rod 15 to approach the middle. At this time, the central column 16 moves to the right on the notch of the moving pressing block 12 and moves upward along the inner wall of the movable pull rod 15. When the slider 6 moves to the end of the reciprocating lead screw 5, it will change the movement track. The slider 6 will drive the sliding rod 8 and the moving rod 9 to separate from each other. The fixed column 10 and the sliding column 3 also maintain the same separation track. The separation of the fixed column 10 and the sliding column 3 will respectively squeeze the inclined surfaces of the pressing block 11 and the moving pressing block 12, causing the pressing block 11 and the moving pressing block 12 to move downward to the initial state. At this time, the central column 16 and the movable pull rod 15 maintain the same separation track and return to the initial state. The brick-breaking is completed. If it is necessary to continue the brick-breaking process, just repeat the above steps.

[0038] When the support frame 24 does not need to be cleaned, the clamping block 22 is in the initial state, and the rectangular block 21 will not block and limit the rotating column 4. When the motor 2 works, the rotating column 4 reciprocates in the slot of the scraping plate 20. When the support frame 24 needs to be cleaned, the hand presses the clamping block 22 to move backward and squeeze the movable spring 23. When the clamping block 22 enters the inner wall of the rectangular block 21 and leaves the first transverse slot on the scraping plate 20, the hand slides the rectangular block 21 downward. When the clamping block 22 coincides with the second transverse slot on the scraping plate 20, the elastic force of the movable spring 23 is used to drive the clamping block 22 into the transverse slot of the scraping plate 20 to complete the limit of the rectangular block 21. At this time, the rectangular block 21 blocks and limits the rotating column 4. When the motor 2 is turned on, when the sliding rod 8 moves closer to the middle, it will drive the long rod 19 to maintain the same movement trajectory. However, the rotating column 4 is blocked and limited and cannot slide on the scraping plate 20. The long rod 19 will rotate counterclockwise with the sliding rod 8 as the center. The long rod 19 will keep rotating counterclockwise and move closer to the middle. At the same time, the long rod 19 will push the scraping plate 20 to move leftward by using the rotating column 4 to clean the brick debris. When the sliding rod 8 moves to the threaded end of the reciprocating screw rod 5, it will change the movement trajectory. At this time, the sliding rod 8 will drive the long rod 19 to move backward, and the long rod 19 will pull the scraping plate 20 to move rightward by using the rotating column 4. When the slider 6 moves to the initial position, the scraping plate 20 also moves to the initial state. If the support frame 24 needs to be cleaned again, just repeat the above steps.

[0039] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An autoclaved aerated concrete block brick splitting machine, comprising a bottom plate (1), characterized in that: The end of the bottom plate (1) is fixedly connected with a motor (2) through a bracket. The output end of the motor (2) is fixedly connected with a reciprocating lead screw (5). The outer wall of the reciprocating lead screw (5) is provided with a slider (6). The left end of the slider (6) is fixedly connected with a hydraulic rod (7). The right end of the slider (6) is fixedly connected with a slide bar (8). The movable end of the hydraulic rod (7) is fixedly connected with a moving rod (9). The outer wall of the moving rod (9) is fixedly connected with a fixed column (10). The outer wall of the moving rod (9) is slidably connected with a sliding column (3). The outer wall of the fixed column (10) is slidably connected with a pressing block (11). The top of the pressing block (11) is hinged with a rotating plate (14) through a hinge plate (13). The top of the rotating plate (14) is hinged with a moving pressing block (12). The top of the moving pressing block (12) is slidably connected with a central column (16). The outer wall of the central column (16) penetrates and is slidably connected with a movable pull rod (15). The surface of the bottom plate (1) is provided with a support frame (24). The inner wall of the movable pull rod (15) is provided with an adjusting mechanism. The top of the support frame (24) is provided with a cleaning component.

2. The brick-breaking machine for aerated concrete blocks according to claim 1, characterized in that: The cleaning component includes a scraper (20). The outer wall of the scraper (20) is slidably connected with a rectangular block (21). The left end inner wall of the rectangular block (21) is elastically connected with a clamping block (22) through a movable spring (23). The side wall of the scraper (20) is slidably connected with a rotating column (4). The outer wall of the rotating column (4) is rotatably connected with a long rod (19). The scraper (20) is slidably connected to the top of the support frame (24).

3. A splitting machine for aerated concrete block bricks according to claim 1, characterized in that: The adjusting mechanism includes a pressing block (18). The left end of the pressing block (18) is elastically connected with the movable pull rod (15) through a moving spring (17). The pressing block (18) is slidably connected to the inner wall of the movable pull rod (15).

4. The splitting machine for aerated concrete block bricks according to claim 1, wherein: The reciprocating lead screw (5) penetrates and is rotatably connected to the inner wall of the bottom plate (1). The sliding column (3) is slidably connected to the outer wall of the moving pressing block (12). The bottom end of the movable pull rod (15) is in contact with the top of the moving pressing block (12). The slider (6) is slidably connected to the surface of the bottom plate (1).

5. The splitting machine for aerated concrete block bricks according to claim 2, characterized in that: The clamping block (22) is clamped on the outer wall of the scraper (20). The long rod (19) is hinged to the lower outer wall of the slide bar (8).

6. The splitting machine for aerated concrete block bricks according to claim 1, characterized in that: The movable pull rod (15) is slidably connected to the outer wall of the slide bar (8). The top of the pressing block (11) is hinged to one end of the hinge plate (13). The other end of the hinge plate (13) is hinged to the left end of the rotating plate (14).

7. The splitting machine for aerated concrete block bricks according to claim 2, wherein: The rear end inner wall of the rectangular block (21) is fixedly connected to one end of the movable spring (23). The other end of the movable spring (23) is fixedly connected to the rear end of the clamping block (22). The clamping block (22) is slidably connected to the inner wall of the rectangular block (21).

8. The splitting machine for aerated concrete block bricks according to claim 3, characterized in that: The end of the pressing block (18) is clamped on the outer wall of the sliding rod (8). The left end of the pressing block (18) is fixedly connected to one end of the moving spring (17), and the other end of the moving spring (17) is fixedly connected to the inner wall of the left end of the movable pull rod (15).