Preparation mold convenient to open and used for autoclaved aerated concrete slab

By combining the drive motor and the bidirectional lead screw with the design of the limiting block and the limiting groove, the rapid opening and closing of the mold for preparing autoclaved aerated concrete slabs is realized, which solves the problem of long mold opening time in the existing molds and improves production efficiency.

CN223493505UActive Publication Date: 2025-10-31ANHUI HANGJIA BUILDING ENERGY SAVING NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202423023924.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-10-31
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

The existing molds used for preparing autoclaved aerated concrete (AAC) panels require a significant amount of time to open, resulting in low mold-opening efficiency.

Method used

The system uses a drive motor to drive a two-way lead screw, and through the cooperation of a threaded connecting block and a guide rod, it enables the rapid flipping and fixing of the mold side plate. The matching of the limit block and the limit groove enables the convenient opening and closing of the mold.

Benefits of technology

It improves the ease of mold opening and assembly, reduces mold opening time, and increases production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of autoclaved aerated concrete slabs, and particularly relates to an autoclaved aerated concrete slab preparation mold convenient to open, which comprises a mold base, two grooves are formed in the top of the mold base, and first connecting plates are rotatably connected in the two grooves. The two-way screw rod is driven by the driving motor to rotate anticlockwise, so that the two threaded connection blocks in threaded connection with the outer wall of the two-way screw rod can move oppositely along the guide rod; along with the opposite movement of the two threaded connecting blocks, a fixing plate at the top of the threaded connecting blocks can drive a second connecting plate to move in the opposite direction together, and at the moment, a limiting block on the surface of a mold end plate can be separated from a limiting groove in the end of a mold side plate; and the mold side plates on the two sides are turned outwards, so that the mold opening of the preparation mold can be quickly realized, and the mold opening convenience can be improved in the mode.
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Description

Technical Field

[0001] This utility model belongs to the technical field of autoclaved aerated concrete (AAC) panels, specifically relating to a preparation mold for AAC panels that is easy to open. Background Technology

[0002] Autoclaved aerated concrete (AAC) blocks are a new type of building material that is lightweight, porous, and has good thermal insulation and fire resistance. AAC blocks are typically produced by pouring, curing, and demolding concrete blocks using molds. Therefore, the production process requires the use of molds to constrain the AAC concrete, ensuring it solidifies into a specific shape.

[0003] Currently, existing molds for autoclaved aerated concrete (AAC) panels are typically assembled by splicing and then fixed with bolts. However, when it is necessary to open and disassemble the mold, it takes a lot of time, thus reducing the mold opening efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide a preparation mold for autoclaved aerated concrete (AAC) panels that is easy to open. This invention aims to solve the problem that existing preparation molds for AAC panels are usually assembled by splicing and then fixed with bolts. However, when it is necessary to open and disassemble the preparation mold, it takes a lot of time to complete, thus reducing the opening efficiency of the preparation mold.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a mold for preparing autoclaved aerated concrete (AAC) panels that is easy to open, comprising a mold base, two grooves on the top of the mold base, a first connecting plate rotatably connected to the interior of the two grooves, and a mold side plate connected to the surface of the first connecting plate;

[0006] A drive motor is installed at one end of the mold base. A bidirectional lead screw is connected to the output end of the drive motor. Two threaded connecting blocks are threaded to the outer wall of the bidirectional lead screw. A guide rod is connected inside the mold base. A fixing plate is connected to the top of the two threaded connecting blocks. A second connecting plate is connected to one end of the fixing plate. A mold end plate is connected to the surface of the second connecting plate.

[0007] As a preferred preparation mold for autoclaved aerated concrete (AAC) panels that is easy to open, one end of the bidirectional lead screw is connected to the mold base via a bearing to form a rotating connection structure.

[0008] As a preferred preparation mold for autoclaved aerated concrete (AAC) panels according to this utility model, which is easy to open, there are two guide rods, and the two guide rods are symmetrically distributed on both sides of the bidirectional lead screw.

[0009] As a preferred preparation mold for autoclaved aerated concrete (AAC) panels that is easy to open, the ends of the two threaded connecting blocks are sleeved on the outer wall of the guide rod.

[0010] As a preferred preparation mold for autoclaved aerated concrete (AAC) panels according to this utility model, which is easy to open, the top of the mold base is provided with an opening, and one end of the fixing plate extends to the outside through the top opening of the mold base.

[0011] As a preferred preparation mold for autoclaved aerated concrete (AAC) panels that is easy to open, the mold end plate has two limiting blocks connected to its surface, and the mold side plate has a limiting groove at its end.

[0012] As a preferred preparation mold for autoclaved aerated concrete (AAC) panels that is easy to open, the limiting block and the limiting groove are adapted to each other in size.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] The drive motor drives the bidirectional lead screw to rotate counterclockwise, allowing the two threaded connecting blocks on its outer wall to move in opposite directions along the guide rod. As the two threaded connecting blocks move in opposite directions, the fixed plate at the top will drive the second connecting plate to move in opposite directions as well. At this time, the limiting block on the surface of the mold end plate will disengage from the limiting groove at the end of the mold side plate. Then, by pulling and flipping the first connecting plate, the mold side plates on both sides can be flipped outward, thus quickly realizing the mold opening. The above method can improve the convenience of mold opening.

[0015] By setting up limiting blocks and limiting grooves, when assembling the mold, the two mold side plates are made upright by flipping the first connecting plate. Then, the drive motor drives the bidirectional lead screw to rotate clockwise, causing the two mold end plates to move towards each other. As the two mold end plates move towards each other, the limiting blocks will be embedded in the limiting grooves, thereby fixing the mold side plates and improving the ease of mold assembly. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the first main view structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the second main view structure of this utility model;

[0019] Figure 3 This is a bottom-view cross-sectional structural diagram of the present invention;

[0020] Figure 4 This is an enlarged structural diagram of the present invention.

[0021] In the figure: 1. Mold base; 2. Groove; 3. First connecting plate; 4. Mold side plate; 5. Drive motor; 6. Two-way lead screw; 7. Threaded connecting block; 8. Guide rod; 9. Fixing plate; 10. Second connecting plate; 11. Mold end plate; 12. Limiting block; 13. Limiting groove. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1-4 The present invention provides the following technical solution: a mold for preparing autoclaved aerated concrete slabs that is easy to open, including a mold base 1, two grooves 2 are opened on the top of the mold base 1, a first connecting plate 3 is rotatably connected inside the two grooves 2, and a mold side plate 4 is connected to the surface of the first connecting plate 3.

[0024] A drive motor 5 is installed at one end of the mold base 1. A bidirectional lead screw 6 is connected to the output end of the drive motor 5. Two threaded connecting blocks 7 are threadedly connected to the outer wall of the bidirectional lead screw 6. A guide rod 8 is connected inside the mold base 1. A fixing plate 9 is connected to the top of the two threaded connecting blocks 7. A second connecting plate 10 is connected to one end of the fixing plate 9. A mold end plate 11 is connected to the surface of the second connecting plate 10.

[0025] Preferably, one end of the bidirectional lead screw 6 is connected to the mold base 1 by a bearing to form a rotating connection structure. There are two guide rods 8, which are symmetrically distributed on both sides of the bidirectional lead screw 6. The ends of the two threaded connecting blocks 7 are sleeved on the outer wall of the guide rods 8. The top of the mold base 1 is provided with an opening, and one end of the fixing plate 9 extends to the outside through the top opening of the mold base 1.

[0026] In practical use, the drive motor 5 drives the bidirectional lead screw 6 to rotate counterclockwise, so that the two threaded connecting blocks 7 connected to the outer wall can move in opposite directions along the guide rod 8. As the two threaded connecting blocks 7 move in opposite directions, the fixing plate 9 at the top will drive the second connecting plate 10 to move in opposite directions together. At this time, the limiting block 12 on the surface of the mold end plate 11 will disengage from the limiting groove 13 at the end of the mold side plate 4. Then, by pulling and flipping the first connecting plate 3, the mold side plates 4 on both sides can be flipped outward to quickly realize the mold opening.

[0027] It should be noted that the drive motor 5 has an external power supply and is connected to the control switch, and the guide rod 8 is used to guide the threaded connecting block 7 when it moves.

[0028] Preferably, the surface of the mold end plate 11 is connected to two limiting blocks 12, and the end of the mold side plate 4 is provided with a limiting groove 13, the size of the limiting block 12 and the limiting groove 13 are adapted to each other.

[0029] In practical use, by setting the limiting block 12 and the limiting groove 13, when assembling and preparing the mold, the two mold side plates 4 are made upright by flipping the first connecting plate 3, and then the bidirectional lead screw 6 is driven by the drive motor 5 to rotate clockwise, so that the two mold end plates 11 move towards each other. As the two mold end plates 11 move towards each other, the limiting block 12 will be embedded in the limiting groove 13, thereby fixing the mold side plates 4.

[0030] Working principle: First, when mold preparation is required, the drive motor 5 drives the bidirectional lead screw 6 to rotate counterclockwise, so that the two threaded connecting blocks 7 connected by the thread on the outer wall can move in opposite directions along the guide rod 8. As the two threaded connecting blocks 7 move in opposite directions, the fixing plate 9 at the top will drive the second connecting plate 10 to move in opposite directions as well. At this time, the limiting block 12 on the surface of the mold end plate 11 will disengage from the limiting groove 13 at the end of the mold side plate 4. Then, by pulling and flipping the first connecting plate 3, the two mold side plates 4 on both sides can be flipped outward to quickly realize the mold preparation and opening. Then, when the mold preparation is required to be assembled, the first connecting plate 3 is flipped to make the two mold side plates 4 stand upright. Then, the drive motor 5 drives the bidirectional lead screw 6 to rotate clockwise, so that the two mold end plates 11 move towards each other. As the two mold end plates 11 move towards each other, the limiting block 12 will be embedded in the limiting groove 13, thereby fixing the mold side plates 4 and improving the convenience of mold preparation assembly.

[0031] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A mold for preparing autoclaved aerated concrete (AAC) panels that is easy to open, comprising a mold base (1), characterized in that: The top of the mold base (1) has two grooves (2), and the interior of the two grooves (2) is rotatably connected to a first connecting plate (3), and the surface of the first connecting plate (3) is connected to a mold side plate (4). A drive motor (5) is installed at one end of the mold base (1). A two-way lead screw (6) is connected to the output end of the drive motor (5). Two threaded connecting blocks (7) are threaded to the outer wall of the two-way lead screw (6). A guide rod (8) is connected inside the mold base (1). A fixing plate (9) is connected to the top of the two threaded connecting blocks (7). A second connecting plate (10) is connected to one end of the fixing plate (9). A mold end plate (11) is connected to the surface of the second connecting plate (10).

2. The mold for preparing autoclaved aerated concrete (AAC) slabs according to claim 1, characterized in that: One end of the bidirectional lead screw (6) is connected to the mold base (1) via a bearing to form a rotating connection structure.

3. The preparation mold for autoclaved aerated concrete (AAC) slabs according to claim 1, characterized in that: There are two guide rods (8), and the two guide rods (8) are symmetrically distributed on both sides of the bidirectional lead screw (6).

4. The preparation mold for autoclaved aerated concrete (AAC) slabs according to claim 1, characterized in that: The ends of the two threaded connecting blocks (7) are sleeved on the outer wall of the guide rod (8).

5. The preparation mold for autoclaved aerated concrete (AAC) slabs according to claim 1, characterized in that: The top of the mold base (1) has an opening, and one end of the fixing plate (9) extends to the outside through the top opening of the mold base (1).

6. The preparation mold for autoclaved aerated concrete (AAC) slabs according to claim 1, characterized in that: The surface of the mold end plate (11) is connected to two limiting blocks (12), and the end of the mold side plate (4) is provided with a limiting groove (13).

7. The preparation mold for autoclaved aerated concrete (AAC) slabs according to claim 6, characterized in that: The size of the limiting block (12) is adapted to the size of the limiting groove (13).