Autoclaved aerated concrete slab slitting device
By using a combination of rubber blocks, fixing blocks, and compression springs in the autoclaved aerated concrete (AAC) slitting device, the fixing problem caused by rigid materials during the fixing process in the prior art is solved, avoiding indentations on the surface of the board and improving the appearance quality and performance of the board.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 江苏启皓新材料有限公司
- Filing Date
- 2025-05-17
- Publication Date
- 2026-05-19
AI Technical Summary
In the existing autoclaved aerated concrete (AAC) panel cutting device, the limiting plate is made of rigid material during the fixing process. Improper adjustment of the clamping force can easily leave indentations or crush the edges on the panel surface, affecting the appearance quality of the panel.
The system employs a combination structure of rubber blocks, fixing blocks, compression springs, and fixing frames. A servo motor drives a threaded rod to move the slider and fixing plate. The elasticity of the rubber blocks is used to fix the autoclaved aerated concrete slab, avoiding indentations caused by direct contact.
It reduces the probability of forming obvious indentations on the board surface, and improves the appearance quality and performance of the board.
Smart Images

Figure CN224255746U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of concrete slab cutting equipment, and in particular to a cutting device for autoclaved aerated concrete slabs. Background Technology
[0002] Autoclaved aerated concrete (AAC) panels are a lightweight, high-strength building material with excellent thermal insulation properties, widely used in the construction industry. They are porous, lightweight concrete panels made by mixing cement, lime, sand, water, and a foaming agent, followed by autoclaving. An AAC panel cutting device is a piece of equipment used to precisely cut AAC panels. This device is commonly used in the construction industry to cut large AAC panels into the required sizes and shapes to meet the needs of construction projects.
[0003] In existing autoclaved aerated concrete (AAC) slab cutting devices, the AAC slabs to be processed are first placed on a placement frame. Then, a servo motor outside the frame converts received electrical energy into mechanical energy. The threaded sleeve outside the threaded screw moves a limiting plate, which then makes tight contact with the surface of the AAC slab, fixing it in place and preventing wobbling during cutting. Next, an electric push rod converts received electrical energy into mechanical energy, moving a connecting plate. A cylinder inside the connecting plate then moves a connecting frame, bringing the slab into contact with the AAC slab. Simultaneously, a drive motor inside the support plate converts received electrical energy into mechanical energy, driving... The slicing process cuts the autoclaved aerated concrete (AAC) slabs. Then, an electric telescopic rod inside the connecting frame converts the received electrical energy into mechanical energy. The inner rod on the electric telescopic rod drives the support plate on the fixed block to move, which in turn drives the slicing blade on the motor to move, thus completing the cutting process of the AAC slabs. However, existing AAC slab cutting devices use a limiting plate to fix the AAC slabs during use. If the limiting plate is made of rigid materials such as metal and the clamping force is not properly adjusted, it may leave indentations on the surface of the slabs or even crush the edges of the slabs. When the rigid limiting plate is in direct contact with the surface of the slabs, if the clamping force is too large, it will form obvious indentations on the surface of the slabs, affecting the appearance quality of the slabs and their subsequent use.
[0004] Therefore, it is necessary to provide a new type of autoclaved aerated concrete (AAC) slab cutting device to solve the above-mentioned technical problems. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides a cutting device for autoclaved aerated concrete slabs.
[0006] The present invention provides a cutting device for autoclaved aerated concrete (AAC) panels, which includes a base and a worktable. The worktable is fixedly connected to the top of the base via a support plate, and a fixing component is fixedly connected to the top of the worktable.
[0007] The fixing assembly includes a drive mechanism, a slider, a fixing plate, and several fixing frames. The drive mechanism is fixedly connected to the top of the workbench. The slider is threadedly connected to the outer surface of the drive mechanism. The fixing plate is fixedly connected to one side wall of the slider. Several fixing frames are fixedly connected to one side wall of the fixing plate. Elastic elements are fixedly connected to the inner walls of the grooves opened on the side of the fixing frames away from the fixing plate. A fixing block is fixedly connected to the end of the elastic element away from the fixing frame. A rubber block is fixedly connected to the end of the fixing block away from the elastic element.
[0008] Preferably, the drive mechanism includes a support frame and a servo motor. The support frame is fixedly connected to the top of the worktable, the servo motor is fixedly connected to one side wall of the support frame, and the output end of the servo motor is fixedly connected to a threaded rod, which is rotatably connected to the inner wall of the support frame.
[0009] Preferably, a fixed frame is fixedly connected to the top of the workbench, and two sliding rods are fixedly connected to the inner wall of the through hole opened at the top of the fixed frame. Sliding blocks are slidably connected to the outer surfaces of the two sliding rods. Two electric push rods are fixedly connected to the inner wall of the through hole opened at the top of the fixed frame. The telescopic ends of the two electric push rods are fixedly connected to one side wall of the sliding block. A cylinder is fixedly connected to the bottom of the sliding block, and a cutting blade is fixedly connected to the telescopic end of the cylinder.
[0010] Preferably, the elastic element is a compression spring, which is fixedly connected to the end of the fixed frame away from the fixed plate, and the end of the compression spring away from the fixed frame is fixedly connected to the end of the fixed block.
[0011] Preferably, a placement rack is fixedly connected to the top of the workbench.
[0012] Preferably, the slider is threadedly connected to the outer surface of the threaded rod.
[0013] Compared with related technologies, the autoclaved aerated concrete (AAC) slab cutting device provided by this utility model has the following advantages:
[0014] By using the fixed components, when it is necessary to fix the autoclaved aerated concrete (AAC) slab, the AAC slab is first placed on the placement frame. Then, the servo motor is started, which drives the threaded rod to rotate. As the threaded rod rotates, it moves the slider along the inner wall of the fixed frame, and at the same time, it moves the fixed plate towards the AAC slab. When it moves to the position of the AAC slab, it is fixed by the rubber block, the fixed block, the compression spring, and the fixed frame, thus fixing the AAC slab. This device reduces the probability of obvious indentations forming on the surface of the slab, affecting the appearance quality of the slab and its subsequent use. Attached Figure Description
[0015] Figure 1 A schematic diagram of the structure of an autoclaved aerated concrete (AAC) slab cutting device provided by this utility model;
[0016] Figure 2 for Figure 1 The diagram shows the cross-sectional structure.
[0017] Figure 3 for Figure 1 The diagram shows the structure of the fixing component.
[0018] Figure 4 for Figure 3 A partial structural diagram of the fixing component is shown;
[0019] Figure 5 for Figure 4 The exploded structural diagram of the fixed component is shown.
[0020] Figure 6 for Figure 2 The diagram shows the structure of the cutting blade.
[0021] The following are the labels in the diagram: 1. Base; 2. Workbench; 3. Slider; 4. Fixing plate; 5. Fixing frame; 6. Fixing block; 7. Rubber block; 8. Support frame; 9. Servo motor; 10. Threaded rod; 11. Fixing frame; 12. Slide rod; 13. Sliding block; 14. Electric push rod; 15. Cylinder; 16. Cutting knife; 17. Compression spring; 18. Placement rack. Detailed Implementation
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0023] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 as well as Figure 6 ,in, Figure 1 A schematic diagram of the structure of an autoclaved aerated concrete (AAC) slab cutting device provided by this utility model; Figure 2 for Figure 1 The diagram shows the cross-sectional structure. Figure 3 for Figure 1 The diagram shows the structure of the fixing component. Figure 4 for Figure 3 A partial structural diagram of the fixing component is shown; Figure 5 for Figure 4 The exploded structural diagram of the fixed component is shown. Figure 6 for Figure 2 The diagram shows the structure of the cutting blade.
[0024] In the specific implementation process, such as Figures 1 to 6 As shown, the workbench 2 is fixedly connected to the top of the base 1 via a support plate. A placement rack 18 is fixedly connected to the top of the workbench 2. A fixing assembly is fixedly connected to the top of the workbench 2. The fixing assembly includes a drive mechanism, a slider 3, a fixing plate 4, and several fixing frames 5. The drive mechanism is fixedly connected to the top of the workbench 2. The slider 3 is threadedly connected to the outer surface of the drive mechanism. The fixing plate 4 is fixedly connected to one side wall of the slider 3. Several fixing frames 5 are fixedly connected to one side wall of the fixing plate 4. Elastic elements are fixedly connected to the inner walls of the grooves opened on the side of the several fixing frames 5 away from the fixing plate 4. A fixing block 6 is fixedly connected to the end of the elastic element away from the fixing frame 5. A rubber block 7 is fixedly connected to the end of the fixing block 6 away from the elastic element.
[0025] It should be noted that the elastic element is a compression spring 17. The compression spring 17 is fixedly connected to the end of the fixed frame 5 away from the fixed plate 4, and the end of the compression spring 17 away from the fixed frame 5 is fixedly connected to the end of the fixed block 6. The slider 3 is threadedly connected to the outer surface of the threaded rod 10.
[0026] The drive mechanism includes a support frame 8 and a servo motor 9. The support frame 8 is fixedly connected to the top of the workbench 2, and the servo motor 9 is fixedly connected to one side wall of the support frame 8. The output end of the servo motor 9 is fixedly connected to a threaded rod 10, which is rotatably connected to the inner wall of the support frame 8.
[0027] A fixed frame 11 is fixedly connected to the top of the workbench 2. Two slide rods 12 are fixedly connected to the inner wall of the through hole opened at the top of the fixed frame 11. Sliding blocks 13 are slidably connected to the outer surface of the two slide rods 12. Two electric push rods 14 are fixedly connected to the inner wall of the through hole opened at the top of the fixed frame 11. The telescopic ends of the two electric push rods 14 are fixedly connected to one side wall of the sliding block 13. A cylinder 15 is fixedly connected to the bottom of the sliding block 13. A cutting blade 16 is fixedly connected to the telescopic end of the cylinder 15.
[0028] When using the autoclaved aerated concrete (AAC) slab, the AAC slab is first placed on the placement rack 18. Then, the servo motor 9 is started, which drives the threaded rod 10 to rotate. As the threaded rod 10 rotates, it drives the slider 3 to move along the inner wall of the fixing rack 11, and at the same time, it drives the fixing plate 4 to move towards the AAC slab. When it moves to the position of the AAC slab, the AAC slab is fixed by the rubber block 7, the fixing block 6, the compression spring 17, and the fixing frame 5, thereby fixing the AAC slab.
[0029] The working principle of this utility model is as follows: When it is necessary to fix the autoclaved aerated concrete (AAC) slab, the AAC slab is first placed on the placement rack 18. Then, the servo motor 9 is started. The servo motor 9 drives the threaded rod 10 to rotate. When the threaded rod 10 rotates, it will drive the slider 3 to move along the inner wall of the fixing rack 11. At the same time, it will drive the fixing plate 4 to move towards the AAC slab. When it moves to the position of the AAC slab, the AAC slab will be fixed by the rubber block 7, the fixing block 6, the compression spring 17 and the fixing frame 5, thereby fixing the AAC slab.
[0030] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.
[0031] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A cutting device for autoclaved aerated concrete (AAC) slabs, characterized in that, It includes a base (1) and a worktable (2), wherein the worktable (2) is fixedly connected to the top of the base (1) by a support plate, and a fixing component is fixedly connected to the top of the worktable (2); The fixing assembly includes a drive mechanism, a slider (3), a fixing plate (4), and several fixing frames (5). The drive mechanism is fixedly connected to the top of the workbench (2). The slider (3) is threadedly connected to the outer surface of the drive mechanism. The fixing plate (4) is fixedly connected to one side wall of the slider (3). Several fixing frames (5) are fixedly connected to one side wall of the fixing plate (4). The inner wall of the groove opened on the side of several fixing frames (5) away from the fixing plate (4) is fixedly connected to an elastic element. The end of the elastic element away from the fixing frame (5) is fixedly connected to a fixing block (6). The end of the fixing block (6) away from the elastic element is fixedly connected to a rubber block (7).
2. The autoclaved aerated concrete (AAC) slab cutting device according to claim 1, characterized in that, The drive mechanism includes a support frame (8) and a servo motor (9). The support frame (8) is fixedly connected to the top of the workbench (2). The servo motor (9) is fixedly connected to one side wall of the support frame (8). The output end of the servo motor (9) is fixedly connected to a threaded rod (10). The threaded rod (10) is rotatably connected to the inner wall of the support frame (8).
3. The autoclaved aerated concrete (AAC) slab cutting device according to claim 2, characterized in that, The workbench (2) is fixedly connected to a fixed frame (11) on the top. Two slide rods (12) are fixedly connected to the inner wall of the through hole opened on the top of the fixed frame (11). Sliding blocks (13) are slidably connected to the outer surfaces of the two slide rods (12). Two electric push rods (14) are fixedly connected to the inner wall of the through hole opened on the top of the fixed frame (11). The telescopic ends of the two electric push rods (14) are fixedly connected to one side wall of the sliding block (13). A cylinder (15) is fixedly connected to the bottom of the sliding block (13). A cutting blade (16) is fixedly connected to the telescopic end of the cylinder (15).
4. The autoclaved aerated concrete (AAC) slab cutting device according to claim 3, characterized in that, The elastic element is a compression spring (17), which is fixedly connected to the end of the fixed frame (5) away from the fixed plate (4), and the end of the compression spring (17) away from the fixed frame (5) is fixedly connected to the end of the fixed block (6).
5. The autoclaved aerated concrete (AAC) slab cutting device according to claim 4, characterized in that, The workbench (2) is fixedly connected to a shelf (18) on top.
6. The autoclaved aerated concrete (AAC) slab cutting device according to claim 5, characterized in that, The slider (3) is threadedly connected to the outer surface of the threaded rod (10).