Building block mold for processing aerated concrete building block
By using an adjustable mold mechanism and hydraulic demolding technology, the problems of fixed mold size and unstable demolding have been solved, thereby improving the versatility of the mold and demolding efficiency, and reducing production costs and the risk of block damage.
Patent Information
- Application Number
- CN202422816732.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-11-19
AI Technical Summary
The existing block molds have fixed dimensions, which makes it difficult to adapt to the processing needs of aerated concrete blocks of different specifications, resulting in increased production costs. Furthermore, the demolding process is unstable and can easily damage the blocks.
An adjustable mold mechanism was designed, which adjusts the size of the mold space by driving a threaded rod with a motor, and combines it with a hydraulic rod to push the demolding plate to achieve a fast and stable demolding process.
It achieves mold versatility, reduces the purchase cost of multiple molds, and improves demolding efficiency and block integrity, ensuring production stability and efficiency.
Smart Images

Figure CN223532684U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of block mold technology, and more specifically, to a block mold for processing aerated concrete blocks. Background Technology
[0002] Autoclaved aerated concrete (AAC) blocks are a type of lightweight, porous building material. In the production process of AAC blocks, the block mold plays a crucial role. High-quality molds can ensure that the block surface is smooth and flat, reduce product defects, and improve product quality and aesthetics.
[0003] A search revealed that Chinese Patent CN217292724U discloses a mold for processing autoclaved aerated concrete blocks. The patent addresses the issue that, during use, the vibrating crossbar in the vibration mechanism needs to contact the material to achieve uniform material dispersion. However, during this contact, some material adheres to the crossbar, reducing the amount of material in the mold and altering the product's weight, thus lowering its quality. By implementing a control mechanism, a counterweight ball can be oscillated back and forth, striking the outer wall of the mold body, causing vibration and promoting uniform material dispersion. During this process, the counterweight ball does not contact the material, preventing material loss and ensuring product quality.
[0004] The block mold is designed with a fixed size, and the space between the molds is fixed, which is inconvenient to adjust and makes it difficult to adapt to the processing needs of aerated concrete blocks of different specifications. At the same time, in order to produce blocks of various sizes, companies have to purchase a variety of molds of different sizes, which greatly increases production costs. Utility Model Content
[0005] In order to overcome the problems and defects in the prior art, this utility model provides a block mold for processing aerated concrete blocks, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a block mold for processing aerated concrete blocks, including a mold base plate, a mold box fixedly installed on the top of the mold base plate, a feed pipe fixedly connected to the top of the mold box, and an adjustable mold mechanism provided inside the mold box;
[0007] The adjustable mold mechanism includes a movable template disposed on the inner wall of the mold box. A fixed template is fixedly installed on one side of the inner wall of the mold box. A connecting rod is fixedly connected to one side of the movable template. A fixed frame plate is fixedly connected to one side of the mold base plate. A motor is fixedly installed on one side of the fixed frame plate. A threaded rod is fixedly connected to the output end of the motor. A threaded sleeve is threadedly connected to the outer side of the threaded rod. A movable rod is fixedly connected to the top of the threaded sleeve. The movable rod is fixedly connected to the connecting rod. A demolding mechanism is provided between the mold box and the fixed template.
[0008] Preferably, the demolding mechanism includes a demolding template, which is disposed on one side of the fixed template. A slot is provided on the surface of the demolding template, and a connection port is provided on the surface of the fixed template.
[0009] Preferably, a hydraulic rod is fixedly installed on one side of the mold box, one end of the hydraulic rod passes through the mold box and extends into the interior of the mold box, and a push block is fixedly connected to one end of the hydraulic rod. The push block is movably connected to the slot and the connection port.
[0010] Preferably, the mold base plate and the fixed frame plate are rotatably connected to the threaded rod, and the feed pipe is disposed between the moving template and the fixed template.
[0011] Preferably, a fixing plate is fixedly connected to both sides of the top of the fixing frame plate, and a limiting groove is formed on one side surface of the fixing plate.
[0012] Preferably, a limiting slide rod is slidably connected inside the limiting slide groove, and one end of the limiting slide rod is fixedly connected to the moving rod.
[0013] Preferably, the movable template is slidably connected to the inner wall of the mold box, and the bottom of the mold base plate and the fixed frame plate are both fixedly connected with support columns.
[0014] The technical effects and advantages of this utility model are as follows:
[0015] By setting an adjustable mold mechanism, the size of the space in the middle of the mold can be changed by adjusting the distance between the moving template and the fixed template. This allows for adjustment according to different production needs, adapting to the processing of aerated concrete blocks of different sizes. This improves the versatility of the mold and reduces the cost for enterprises to purchase multiple molds for producing blocks of different sizes. At the same time, by moving the moving template out of the mold box, it is easy to quickly demold and remove the formed blocks.
[0016] By setting up a demolding mechanism and using a hydraulic rod to push the demolding template, the solidified blocks can be quickly and effectively pushed out of the mold. This demolding method not only improves production efficiency but also reduces damage to the blocks, ensures product integrity, and makes the demolding process more stable and reliable, avoiding jamming or incomplete demolding. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0018] Figure 2 This is a side view of the structure of this utility model.
[0019] Figure 3 This is a schematic diagram of the adjustable mold mechanism of this utility model.
[0020] Figure 4 This is a cross-sectional view of the present invention.
[0021] Figure 5 For the present utility model Figure 4 Enlarged structural diagram at point A in the middle.
[0022] The attached diagram is labeled as follows: 1. Mold base plate; 2. Mold box; 3. Feed pipe; 4. Moving template; 5. Fixed template; 6. Connecting rod; 7. Fixed frame plate; 8. Motor; 9. Threaded rod; 10. Threaded sleeve; 11. Moving rod; 12. Demolding template; 13. Slot; 14. Connection port; 15. Hydraulic rod; 16. Push block; 17. Fixed plate; 18. Limiting slide rod; 19. Limiting slide groove; 20. Support column. Detailed Implementation
[0023] 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.
[0024] As attached Figure 1-5 The illustrated mold for processing aerated concrete blocks includes a mold base plate 1, a mold box 2 fixedly installed on the top of the mold base plate 1, a feed pipe 3 fixedly connected to the top of the mold box 2, and an adjustable mold mechanism provided inside the mold box 2.
[0025] The adjustable mold mechanism includes a movable template 4, which is set on the inner wall of the mold box 2. A fixed template 5 is fixedly installed on one side of the inner wall of the mold box 2. A connecting rod 6 is fixedly connected to one side of the movable template 4. A fixed frame plate 7 is fixedly connected to one side of the mold base plate 1. A motor 8 is fixedly installed on one side of the fixed frame plate 7. A threaded rod 9 is fixedly connected to the output end of the motor 8. A threaded sleeve 10 is threadedly connected to the outside of the threaded rod 9. A movable rod 11 is fixedly connected to the top of the threaded sleeve 10. The movable rod 11 is fixedly connected to the connecting rod 6. A demolding mechanism is provided between the mold box 2 and the fixed template 5.
[0026] As attached Figure 4 , 5 As shown, the demolding mechanism includes a demolding template 12, which is disposed on one side of the fixed template 5. A slot 13 is provided on one side surface of the demolding template 12, and a connection port 14 is provided on one side surface of the fixed template 5. A hydraulic rod 15 is fixedly installed on one side of the mold box 2. One end of the hydraulic rod 15 passes through the mold box 2 and extends into the mold box 2. A push block 16 is fixedly connected to one end of the hydraulic rod 15. The push block 16 is movably connected to both the slot 13 and the connection port 14, so that the hydraulic rod 15 can drive the push block 16 to move, thereby moving the demolding template 12. This facilitates the demolding template 12 to push the formed block for demolding, improving demolding efficiency.
[0027] As attached Figure 1-4 As shown, the mold base plate 1 and the fixed frame plate 7 are rotatably connected to the threaded rod 9, and the feed pipe 3 is set between the moving template 4 and the fixed template 5 to facilitate the raw material to enter the mold for forming.
[0028] As attached Figure 1-4 As shown, fixed plates 17 are fixedly connected to both sides of the top of the fixed frame plate 7. A limiting groove 19 is opened on one side surface of the fixed plate 17. A limiting rod 18 is slidably connected inside the limiting groove 19. One end of the limiting rod 18 is fixedly connected to the moving rod 11 to limit the movement and prevent the threaded sleeve 10 and the moving rod 11 from rotating with the threaded rod 9.
[0029] As attached Figure 2-4 As shown, the movable template 4 is slidably connected to the inner wall of the mold box 2, which facilitates the movement of the movable template 4 inside the mold box 2. The bottom of the mold base plate 1 and the fixed frame plate 7 are both fixedly connected with support columns 20 to ensure the overall stability of the mold.
[0030] Working principle of this utility model: During use, the motor 8 of the aerated concrete block processing mold provided by this utility model starts and drives the threaded rod 9 to rotate. Since the mold base plate 1 and the fixed frame plate 7 are rotatably connected to the threaded rod 9, the threaded rod 9 can rotate stably. When the threaded rod 9 rotates, the threaded sleeve 10 connected to it moves in the horizontal direction, and the moving rod 11 fixedly connected to the top of the threaded sleeve 10 moves accordingly. The moving rod 11 is connected to the moving template 4 through the connecting rod 6, thereby driving the moving template 4 to slide on the inner wall of the mold box 2. The distance between the moving template 4 and the fixed template 5 can be adjusted according to production needs to adapt to the processing of aerated concrete blocks of different sizes. During the movement of the moving rod 11, the limiting slide rod 18 slides in the limiting slide groove 19 opened on one side surface of the fixed plate 17, which plays the role of limiting the movement direction of the moving rod 11 and ensuring the stability of movement.
[0031] The mixed aerated concrete is injected into the mold box 2 through the feed pipe 3. The feed pipe 3 is set between the movable template 4 and the fixed template 5 to ensure that the concrete is accurately injected into the mold space. After the aerated concrete solidifies and forms in the mold, the demolding operation is performed. At this time, the hydraulic rod 15 is activated. One end of the hydraulic rod 15 passes through the mold box 2 and extends into the mold box 2. The hydraulic rod 15 pushes the push block 16 to move. The push block 16 is movably connected to the slot 13 opened on one side of the demolding template 12 and the connection port 14 opened on one side of the fixed template 5. The push block 16 pushes the demolding template 12 to move towards the block. The demolding template 12 pushes the block out of the fixed template 5, realizing the demolding operation.
[0032] In conclusion, the above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.
Claims
1. A block mold for processing aerated concrete blocks, comprising a mold base plate (1), characterized in that: A mold box (2) is fixedly installed on the top of the mold base plate (1), and a feed pipe (3) is fixedly connected to the top of the mold box (2). An adjustable mold mechanism is provided inside the mold box (2). The adjustable mold mechanism includes a movable template (4), which is set on the inner wall of the mold box (2). A fixed template (5) is fixedly installed on one side of the inner wall of the mold box (2). A connecting rod (6) is fixedly connected to one side of the movable template (4). A fixed frame plate (7) is fixedly connected to one side of the mold base plate (1). A motor (8) is fixedly installed on one side of the fixed frame plate (7). A threaded rod (9) is fixedly connected to the output end of the motor (8). A threaded sleeve (10) is threadedly connected to the outside of the threaded rod (9). A movable rod (11) is fixedly connected to the top of the threaded sleeve (10). The movable rod (11) is fixedly connected to the connecting rod (6). A demolding mechanism is provided between the mold box (2) and the fixed template (5).
2. The block mold for processing aerated concrete blocks according to claim 1, characterized in that: The demolding mechanism includes a demolding template (12), which is disposed on one side of the fixed template (5). A slot (13) is provided on one side surface of the demolding template (12), and a connection port (14) is provided on one side surface of the fixed template (5).
3. The block mold for processing aerated concrete blocks according to claim 2, characterized in that: A hydraulic rod (15) is fixedly installed on one side of the mold box (2). One end of the hydraulic rod (15) passes through the mold box (2) and extends into the mold box (2). A push block (16) is fixedly connected to one end of the hydraulic rod (15). The push block (16) is movably connected to the slot (13) and the connection port (14).
4. The block mold for processing aerated concrete blocks according to claim 1, characterized in that: The mold base plate (1) and the fixed frame plate (7) are rotatably connected to the threaded rod (9), and the feed pipe (3) is set between the moving template (4) and the fixed template (5).
5. The block mold for processing aerated concrete blocks according to claim 1, characterized in that: The fixed frame plate (7) is fixedly connected to both sides of the top of the fixed plate (7), and a limit groove (19) is opened on one side surface of the fixed plate (17).
6. The block mold for processing aerated concrete blocks according to claim 5, characterized in that: The limiting slide groove (19) is slidably connected to the limiting slide rod (18), and one end of the limiting slide rod (18) is fixedly connected to the moving rod (11).
7. The block mold for processing aerated concrete blocks according to claim 1, characterized in that: The movable template (4) is slidably connected to the inner wall of the mold box (2), and the bottom of the mold base plate (1) and the fixed frame plate (7) are both fixedly connected with support columns (20).
Citation Information
Patent Citations
Mould for processing autoclaved aerated concrete block
CN217292724U