A cutting device for autoclaved aerated concrete blocks
By designing an autoclaved aerated concrete block cutting device with an adjustable limiting structure and clamping method, the problem of existing devices being unable to adapt to different types of blocks has been solved, achieving effective fixing and cutting accuracy for different blocks, and improving the applicability and cutting quality of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUIXI COUNTY TIANQIAO NEW BUILDING MATERIALS CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-06-09
Smart Images

Figure CN224334670U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of concrete block processing technology, and specifically relates to a cutting device for autoclaved aerated concrete blocks. Background Technology
[0002] The autoclaved aerated concrete (AAC) block cutting device is a core piece of equipment in an AAC production line, used for precise cutting of pre-cured blocks. The device typically uses a push-cutting mechanism to cut the concrete blocks, achieving stepless speed regulation and automatic feed to ensure a smooth, flat cut surface without dust. This device supports cutting multiple molds simultaneously, significantly improving production efficiency while reducing manual intervention and ensuring product quality meets GB / T standards.
[0003] However, existing concrete block cutting devices still have some shortcomings. Because the width and height of different types of concrete blocks are different, the limiting structure on the previous cutting devices did not have corresponding width and height limiting structures. As a result, they could only cut concrete blocks that matched the device, which was very inconvenient and reduced the scope of application of the device. Utility Model Content
[0004] In view of the problems mentioned in the background art, the purpose of this utility model is to provide an autoclaved aerated concrete block cutting device to solve the problems mentioned in the background art.
[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:
[0006] A cutting device for autoclaved aerated concrete (AAC) blocks includes a processing table, a mounting frame attached to the top of the processing table, an electric cylinder mounted on the top of the mounting frame, a support plate fixedly connected to the bottom of the electric cylinder, a cutter fixedly connected to the bottom of the support plate, a placement plate slidably connected to the top of the processing table, a first groove matching the placement plate being formed on the top of the processing table, the placement plate being slidably connected to the top of the processing table via the first groove, a baffle fixedly connected to the top of the placement plate, a sleeve plate slidably connected to the top of the placement plate, a movable plate sleeved on the top of the sleeve plate, a second screw hole formed on the top of the movable plate, a screw threaded into the inner side of the second screw hole, a rotating shaft fixedly connected to the bottom of the screw, the bottom of the rotating shaft being rotatably connected to the bottom inner side of the sleeve plate, a centimeter groove formed on the top of the placement plate, a second groove matching the sleeve plate being formed on the top of the placement plate, the sleeve plate being slidably connected to the top of the placement plate via the second groove.
[0007] As a preferred technical solution, a positioning groove is provided at the top of the processing table, and a positioning plate matching the positioning groove is fixedly connected to the bottom of the mounting frame. The positioning plate is snapped into the inside of the positioning groove. An insertion hole is provided on the rear side of the processing table. The insertion hole extends into the inside of the positioning plate, and a plug is inserted into the inside of the insertion hole. The plug is inserted into the inside of the positioning plate through the insertion hole.
[0008] As a preferred technical solution, a fixing block is fixedly connected to one side of the mounting bracket. A first screw hole is opened at the top of the fixing block. The first screw hole extends into the interior of the processing table. A bolt is threadedly connected to the inner side of the first screw hole. The bottom end of the bolt is threadedly connected to the interior of the processing table through the first screw hole.
[0009] As a preferred technical solution, the bottom end of the processing table is fixedly connected to a support leg, the support leg is fixedly connected to the four sides near the corner of the bottom end of the processing table, the bottom end of the support leg is fixedly connected to a base, the base covers the bottom end of the support leg, the bottom end of the base is made of rubber material, and the movable plate is L-shaped.
[0010] As a preferred technical solution, a telescopic rod is fixedly connected to the top of the support plate, and the top of the telescopic rod is fixedly connected to the bottom of the mounting frame. The telescopic shaft of the electric cylinder is located on the inner side close to the telescopic rod.
[0011] As a preferred technical solution, the top of the processing table is provided with a groove, an electromagnet is fixedly connected to the inner side of the groove, the electromagnet covers the inner side of the groove, the top of the electromagnet is in contact with the bottom of the placement plate, and the bottom of the placement plate is made of magnetic material.
[0012] As a preferred technical solution, a power supply module is installed at the top of the mounting bracket, and a control module is installed at the top of the mounting bracket. The power supply module is connected to the control module, the electric cylinder, and the electromagnet circuit. The control module is connected to the electric cylinder and the electromagnet electronically.
[0013] In summary, the present invention has the following main advantages:
[0014] First, when using it, place the concrete block to be cut on the placement plate. The baffle can effectively block the other side of the concrete block. Then, slide the sleeve plate through the second groove. The width of the concrete block can be limited by the clamping method between the two. Then, turn the screw, and the shaft can make the end of the screw rotate in place. The movable plate will be pulled down. By pressing down the movable plate, the height of the concrete block can be limited. Because it is easy to adjust the width and height of the limiting structure, it is also convenient for users to limit concrete blocks of different widths or heights, which is both convenient and practical.
[0015] Secondly, the presence of the positioning plate effectively limits the position of the mounting bracket, preventing displacement. The insertion of the insert block further enhances the stability of the mounting bracket's position. Finally, the bolts are screwed into the machining table using a threaded mechanism, effectively improving the robustness of the installation. When the mounting bracket needs to be removed later, the bolts are first unscrewed, then the insert block is pulled out, and finally the positioning plate can be directly pulled out of the positioning slot. This also facilitates later maintenance of the top structure of the mounting bracket by the user. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the movable plate structure of this utility model;
[0018] Figure 3 This is a side view of the structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the top structure of the processing table of this utility model;
[0020] Figure 5 This is a schematic diagram of the bottom structure of the mounting bracket of this utility model.
[0021] Reference numerals: 1. Processing table; 2. Positioning groove; 3. Insertion hole; 4. Insertion block; 5. Mounting bracket; 6. Positioning plate; 7. Fixing block; 8. First screw hole; 9. Bolt; 10. Electric cylinder; 11. Support plate; 12. Cutting knife; 13. Telescopic rod; 14. First slide groove; 15. Groove; 16. Electromagnet; 17. Placement plate; 18. Baffle; 19. Centimeter groove; 20. Second slide groove; 21. Sleeve plate; 22. Movable plate; 23. Second screw hole; 24. Screw; 25. Rotating shaft; 26. Power supply module; 27. Control module; 28. Support leg; 29. Base. Detailed Implementation
[0022] Example
[0023] refer to Figures 1 to 5This embodiment of an autoclaved aerated concrete (AAC) block cutting device includes a processing table 1. A mounting frame 5 is snapped onto the top of the processing table 1. An electric cylinder 10 is mounted on the top of the mounting frame 5. A support plate 11 is fixedly connected to the bottom of the electric cylinder 10. A cutter 12 is fixedly connected to the bottom of the support plate 11. A placement plate 17 is slidably connected to the top of the processing table 1. A first groove 14 matching the placement plate 17 is formed on the top of the processing table 1. The placement plate 17 is slidably connected to the support plate 17 via the first groove 14. At the top of the processing table 1, a baffle 18 is fixedly connected to the top of the placement plate 17. A sleeve plate 21 is slidably connected to the top of the placement plate 17. A movable plate 22 is sleeved on the top of the sleeve plate 21. A second screw hole 23 is opened at the top of the movable plate 22. A screw rod 24 is threadedly connected to the inner side of the second screw hole 23. A rotating shaft 25 is fixedly connected to the bottom end of the screw rod 24. The bottom end of the rotating shaft 25 is rotatably connected to the bottom end of the inner side of the sleeve plate 21. A centimeter groove 19 is opened at the top of the placement plate 17. The sleeve plate 21 is matched with the second slide groove 20. The sleeve plate 21 is slidably connected to the top of the placement plate 17 through the second slide groove 20. In use, the placement plate 17 facilitates the placement of concrete blocks. The baffle 18 can effectively block the other side of the concrete block. Then, the sleeve plate 21 is slid through the second slide groove 20. The width of the concrete block can be limited by the clamping method between the two. Then, the screw 24 is turned, and the rotating shaft 25 can make the end of the screw 24 rotate in place. The movable plate 22 will be pulled down accordingly. By pressing down the movable plate 22, the height of the concrete block can be limited. Because it is convenient to adjust the width and height of the limiting structure, it is also convenient for users to limit concrete blocks of different widths or heights. After the limiting is completed, the placement plate 17 is pushed to the cutter 12 position through the first slide groove 14. Then, the electric cylinder 10 is started to push the cutter 12 to cut the concrete block. The centimeter groove 19 is also set to facilitate the user to check the cutting length of the concrete block.
[0024] refer to Figures 1 to 5The top of the processing table 1 has a positioning groove 2. The bottom of the mounting bracket 5 is fixedly connected to a positioning plate 6 that matches the positioning groove 2. The positioning plate 6 is snapped into the inside of the positioning groove 2. The rear side of the processing table 1 has an insertion hole 3 that extends into the inside of the positioning plate 6. An insertion block 4 is inserted into the inside of the insertion hole 3. The insertion block 4 is inserted into the inside of the positioning plate 6 through the insertion hole 3. A fixing block 7 is fixedly connected to one side of the mounting bracket 5. The top of the fixing block 7 has a first screw hole 8 that extends into the inside of the processing table 1. A bolt 9 is threaded into the inside of the first screw hole 8. The bottom end of the bolt 9 is threaded through the first screw hole 8. Connected inside the processing table 1, the positioning plate 6 effectively limits the position of the mounting bracket 5 by locking it in, thus preventing displacement of the mounting bracket 5. The insertion of the insert block 4 further improves the stability of the fixed position of the mounting bracket 5. Finally, the bolt 9 is screwed into the processing table 1 through the thread principle, which can effectively improve the firmness of the installation. When the mounting bracket 5 needs to be disassembled later, the bolt 9 is unscrewed first, then the insert block 4 is pulled out, and finally the positioning plate 6 can be directly pulled out of the positioning slot 2. This also facilitates the user to maintain the top structure of the mounting bracket 5 later.
[0025] refer to Figure 1 The bottom of the processing table 1 is fixedly connected to a support leg 28. The support leg 28 is fixedly connected to the four sides of the bottom of the processing table 1 near the corner. The bottom of the support leg 28 is fixedly connected to a base 29, which covers the bottom of the support leg 28. The bottom of the base 29 is made of rubber material. The movable plate 22 is L-shaped. Due to the presence of the support leg 28, the bottom of the processing table 1 can be effectively supported. The base 29 can increase the force-bearing area of the bottom of the support leg 28 and also distribute the force-bearing area of the bottom of the support leg 28, thereby effectively improving the stability of the processing table 1.
[0026] refer to Figure 1 and Figure 3 A telescopic rod 13 is fixedly connected to the top of the support plate 11. The top of the telescopic rod 13 is fixedly connected to the bottom of the mounting frame 5. The telescopic shaft of the electric cylinder 10 is located on the inner side close to the telescopic rod 13. The telescopic rod 13 includes a movable rod and a sleeve rod. The movable rod is sleeved on the inner side of the sleeve rod. Due to the presence of the telescopic rod 13, the telescopic rod 13 can provide secondary support and traction to the top of the support plate 11 without hindering the adjustment of the height of the support plate 11, thereby effectively improving the stability of the height adjustment of the cutter 12.
[0027] refer to Figure 4The processing table 1 has a groove 15 at the top. An electromagnet 16 is fixedly connected to the inside of the groove 15. The electromagnet 16 covers the inside of the groove 15. The top of the electromagnet 16 is in contact with the bottom of the placement plate 17. The bottom of the placement plate 17 is made of magnetic material. Due to the presence of the electromagnet 16, after the position of the placement plate 17 is adjusted, the user can activate the electromagnet 16. The attraction of the electromagnet 16 can effectively limit the position of the placement plate 17, thereby effectively improving the cutting accuracy of the cutter 12.
[0028] refer to Figure 1 A power supply module 26 and a control module 27 are installed at the top of the mounting bracket 5. The power supply module 26 is electrically connected to the control module 27, the electric cylinder 10, and the electromagnet 16. The control module 27 is electrically connected to the electric cylinder 10 and the electromagnet 16. Due to the presence of the power supply module 26, the electrical equipment on the device can be effectively powered. The control module 27 can effectively control the electrical equipment on the device. It is more convenient and faster to operate the device through the control module 27.
[0029] Operating principle and advantages: In use, the placement plate 17 facilitates the placement of concrete blocks, and the baffle 18 effectively blocks the other side of the concrete block. Then, the sliding sleeve 21 is slidable through the second groove 20, and the width of the concrete block is limited by the clamping action of the two. Then, turning the screw 24 causes the rotating shaft 25 to rotate the end of the screw 24 in place, and the movable plate 22 is pulled downwards. By pressing down on the movable plate 22, the height of the concrete block can be limited. Because the width and height of the limiting structure are easily adjustable, from... This also allows users to limit the concrete blocks of different widths or heights. After the limit is set, the placement plate 17 is pushed towards the cutter 12 via the first slide groove 14. Then, the electric cylinder 10 is activated to push the cutter 12 to cut the concrete block. The centimeter groove 19 also allows users to check the cutting length of the concrete block. Due to the presence of the positioning plate 6, the insertion of the positioning plate 6 can effectively limit the position of the mounting bracket 5 to prevent displacement of the mounting bracket 5. In addition, the insertion of the insert block 4 can further raise the position of the mounting bracket 5. To ensure stability, bolts 9 are screwed into the processing table 1 using a threaded connection, effectively improving the stability of the installation. When disassembling the mounting bracket 5 later, bolts 9 are first unscrewed, then the insert block 4 is pulled out, and finally the positioning plate 6 can be directly pulled out of the positioning slot 2. This also facilitates later maintenance of the top structure of the mounting bracket 5. The presence of the support legs 28 effectively supports the bottom of the processing table 1, and the base 29 increases the load-bearing area at the bottom of the support legs 28, while also distributing the stress on the bottom of the support legs 28. The force-bearing area effectively improves the stability of the processing table 1. Due to the presence of the telescopic rod 13, the telescopic rod 13 can provide secondary support and traction to the top of the support plate 11 without hindering the adjustment of the height of the support plate 11, thereby effectively improving the stability of the height adjustment of the cutter 12. Due to the presence of the electromagnet 16, after the position of the placement plate 17 is adjusted, the user can activate the electromagnet 16. The attraction of the electromagnet 16 can effectively limit the position of the placement plate 17, thereby effectively improving the cutting accuracy of the cutter 12.
Claims
1. A cutting device for autoclaved aerated concrete blocks, comprising a processing table (1), characterized in that: The top of the processing table (1) is fitted with a mounting bracket (5), and an electric cylinder (10) is mounted on the top of the mounting bracket (5). A support plate (11) is fixedly connected to the bottom of the electric cylinder (10), and a cutter (12) is fixedly connected to the bottom of the support plate (11). A placement plate (17) is slidably connected to the top of the processing table (1). A first sliding groove (14) matching the placement plate (17) is opened on the top of the processing table (1). The placement plate (17) is slidably connected to the top of the processing table (1) through the first sliding groove (14). A baffle (18) is fixedly connected to the top of the placement plate (17). A sleeve plate (21) is dynamically connected, and a movable plate (22) is sleeved on the top of the sleeve plate (21). A second screw hole (23) is opened on the top of the movable plate (22). A screw rod (24) is threadedly connected to the inner side of the second screw hole (23). A rotating shaft (25) is fixedly connected to the bottom end of the screw rod (24). The bottom end of the rotating shaft (25) is rotatably connected to the bottom end of the inner side of the sleeve plate (21). A centimeter groove (19) is opened on the top of the placement plate (17). A second sliding groove (20) matching the sleeve plate (21) is opened on the top of the placement plate (17). The sleeve plate (21) is slidably connected to the top of the placement plate (17) through the second sliding groove (20).
2. The autoclaved aerated concrete block cutting device according to claim 1, characterized in that: The top of the processing table (1) is provided with a positioning groove (2), and the bottom of the mounting bracket (5) is fixedly connected with a positioning plate (6) that matches the positioning groove (2). The positioning plate (6) is snapped into the inside of the positioning groove (2). The rear side of the processing table (1) is provided with an insertion hole (3). The insertion hole (3) extends into the inside of the positioning plate (6). An insertion block (4) is inserted into the inside of the insertion hole (3). The insertion block (4) is inserted into the inside of the positioning plate (6) through the insertion hole (3).
3. The autoclaved aerated concrete block cutting device according to claim 1, characterized in that: A fixing block (7) is fixedly connected to one side of the mounting bracket (5). A first screw hole (8) is provided at the top of the fixing block (7). The first screw hole (8) extends into the interior of the processing table (1). A bolt (9) is threadedly connected to the inner side of the first screw hole (8). The bottom end of the bolt (9) is threadedly connected to the interior of the processing table (1) through the first screw hole (8).
4. The autoclaved aerated concrete block cutting device according to claim 1, characterized in that: The bottom end of the processing table (1) is fixedly connected to a support leg (28), the support leg (28) is fixedly connected to the four sides near the corner of the bottom end of the processing table (1), the bottom end of the support leg (28) is fixedly connected to a base (29), the base (29) covers the bottom end of the support leg (28), the bottom end of the base (29) is made of rubber material, and the movable plate (22) is L-shaped.
5. The autoclaved aerated concrete block cutting device according to claim 1, characterized in that: The top end of the support plate (11) is fixedly connected to a telescopic rod (13), the top end of the telescopic rod (13) is fixedly connected to the bottom end of the mounting frame (5), and the telescopic shaft of the electric cylinder (10) is located on the inner side close to the telescopic rod (13).
6. The autoclaved aerated concrete block cutting device according to claim 1, characterized in that: The processing table (1) has a groove (15) at the top. An electromagnet (16) is fixedly connected to the inside of the groove (15). The electromagnet (16) covers the inside of the groove (15). The top of the electromagnet (16) is in contact with the bottom of the placement plate (17). The bottom of the placement plate (17) is made of magnetic material.
7. The autoclaved aerated concrete block cutting device according to claim 1, characterized in that: A power supply module (26) is installed at the top of the mounting bracket (5), and a control module (27) is installed at the top of the mounting bracket (5). The power supply module (26) is connected to the control module (27), the electric cylinder (10), and the electromagnet (16) by circuit. The control module (27) is connected to the electric cylinder (10) and the electromagnet (16) by electrical control.