Efficient forming die for autoclaved aerated concrete block

Abstract

The utility model discloses a kind of autoclaved aerated concrete block efficient forming mould, belong to autoclaved aerated concrete block processing technical field, a kind of autoclaved aerated concrete block efficient forming mould, including mould seat, first forming mould being installed on the mould seat and second forming mould being opposite with the first forming mould, the upper surface of the mould seat is opened with dovetail sliding groove in the part of the first forming mould and the second forming mould symmetry, the outer wall root of the first forming mould and the second forming mould is integrally formed with connecting seat, the bottom of the connecting seat is integrally formed with the dovetail sliding block of the dovetail sliding groove sliding connection, the edge part of the mould seat is fixedly connected with bracket symmetry, first double-acting cylinder with movable end being installed on the bracket is connected with the connecting seat, it can be after block forming, beneficial to efficient stripping, to improve the efficiency of production.

Description

Technical Field

[0001] This utility model relates to the field of autoclaved aerated concrete block processing technology, and more specifically, to a high-efficiency molding die for autoclaved aerated concrete blocks. Background Technology

[0002] Autoclaved aerated concrete (AAC) blocks are a new type of building material that is lightweight, porous, has good thermal insulation, fire resistance, can be nailed, sawed, and planed, and possesses a certain degree of earthquake resistance. China began producing this product as early as the early 1930s and it has been widely used in high-rise frame structure buildings. It is an excellent new building material with advantages such as environmental friendliness. The processing of AAC blocks requires the use of molding molds.

[0003] Patent authorization announcement number CN218365424U discloses a molding die for autoclaved aerated concrete blocks, including a die assembly, a telescopic limiting assembly, and a handle. The die assembly includes a mounting frame, a baffle disposed on the side wall of the opening of the mounting frame, and a base plate disposed at the bottom of the mounting frame and the baffle. The side wall of the opening of the mounting frame is provided with a slide rail, and the side wall of the baffle is provided with a slide bar extending into the slide rail. The telescopic limiting assembly includes an elastic member disposed on the side wall of the mounting frame and a blocking block disposed on the side wall of the elastic member. The handle is disposed on the side wall of the blocking block. This utility model restricts the slide bar by the blocking block, preventing the blocking block from accidentally falling off when the mounting frame is flipped. Under the push of the elastic member, the blocking block maintains a stable restrictive state and will not move or release the restriction due to gravity. It is safe, reliable, and easy to operate.

[0004] However, after the concrete has solidified, the installation frame needs to be flipped over, the handle pulled, the blocking block removed from the sliding strip, and the baffle pulled out. This still requires manual demolding, which is not conducive to efficient demolding after the concrete has been formed, thus affecting production efficiency. Therefore, we have proposed an efficient molding mold for autoclaved aerated concrete blocks to solve the above problems. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] In view of the problems existing in the prior art, the purpose of this utility model is to provide a high-efficiency molding mold for autoclaved aerated concrete blocks, which can facilitate efficient demolding after the blocks are formed, thereby improving production efficiency.

[0007] 2. Technical Solution

[0008] To solve the above problems, the present invention adopts the following technical solution.

[0009] A high-efficiency molding die for autoclaved aerated concrete blocks includes a mold base, a first molding die mounted on the mold base, and a second molding die opposite to the first molding die. The upper surface of the mold base is symmetrically provided with dovetail grooves corresponding to the parts of the first molding die and the second molding die.

[0010] Both the first molding die and the second molding die have an integrally formed connecting seat at the root of their outer walls, and the bottom of the connecting seat has an integrally formed dovetail slider that slides and connects with the dovetail groove.

[0011] The edge of the mold base is symmetrically fixedly connected with a bracket, and a first double-acting cylinder with its movable end connected to the connecting seat is installed on the bracket;

[0012] The first molding die has symmetrically fixedly connected connecting column heads to its side wall, and the second molding die has symmetrically fixedly connected snap-fit ​​columns to its side wall. A U-shaped limiting clip is rotatably connected to the connecting column head, and the inner wall of the end of the limiting clip abuts against the snap-fit ​​column.

[0013] A first connecting shaft is provided above the connecting column head and welded to the end of the first molding mold. A second connecting shaft is welded to the surface of the limiting clip near the locking column. A second double-acting cylinder is installed between the second connecting shaft and the first connecting shaft.

[0014] Furthermore, the ends of the first molding die are integrally formed with symmetrical locking blocks.

[0015] Furthermore, the end of the second molding die is provided with a slot that forms an embedded structure with the card block.

[0016] Furthermore, a bearing is installed at the end of the limiting clip away from the locking post, and the bearing is interference-fitted with the connecting post head.

[0017] Furthermore, both ends of the second double-acting cylinder are fixedly connected with connecting lugs.

[0018] Furthermore, each of the connecting lugs is equipped with a bearing, and the bearings are respectively interference-fitted with the first connecting shaft and the second connecting shaft.

[0019] Furthermore, the base of the bracket is welded with reinforcing ribs, and multiple reinforcing ribs are symmetrically arranged.

[0020] 3. Beneficial effects

[0021] Compared with existing technologies, the advantages of this utility model are:

[0022] (1) In this scheme, by controlling the extension of the movable end of the first double-acting cylinder, the connecting seat is pushed to make the dovetail slider slide in conjunction with the dovetail groove until the dovetail slider and the dovetail groove abut together, so that the first molding mold and the second molding mold are closed. After the block solidifies and is formed, the movable end of the first double-acting cylinder contracts, and at the same time the movable end of the second double-acting cylinder contracts, so that the limiting clip is disengaged from the locking post, thereby opening the mold between the first molding mold and the second molding mold. After the block is formed, it is conducive to efficient demolding, thereby improving the production efficiency.

[0023] (2) In this scheme, by controlling the extension of the movable end of the second double-acting cylinder, during the rotation of the first connecting shaft and the second connecting shaft at both ends of the second double-acting cylinder, the end of the limiting clip is made to abut against the clamping column while the connecting column head rotates through the limiting clip. During the process of adding autoclaved aerated concrete into the mold cavity and vibrating it, the expansion between the first molding mold and the second molding mold can be effectively prevented, thereby ensuring the shaping of the block. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 This is a schematic diagram of the mold base structure of this utility model;

[0026] Figure 3 This is a schematic diagram of the second molding die structure of this utility model;

[0027] Figure 4 This is a schematic diagram of the first molding die structure of this utility model.

[0028] Explanation of the labels in the diagram:

[0029] 1. Mold base; 2. First forming mold; 3. Second forming mold; 4. Dovetail slide; 5. Slot; 6. Block; 7. Connecting seat; 8. Dovetail slider; 9. Bracket; 10. First double-acting cylinder; 11. Snap-fit ​​post; 12. Connecting post head; 13. Limiting clip; 14. First connecting shaft; 15. Second connecting shaft; 16. Second double-acting cylinder. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0031] Example:

[0032] Please see Figure 1-4 A high-efficiency molding die for autoclaved aerated concrete blocks includes a mold base 1, a first molding die 2 installed on the mold base 1, and a second molding die 3 connected to the first molding die 2. The upper surface of the mold base 1 is symmetrically provided with dovetail grooves 4 corresponding to the parts of the first molding die 2 and the second molding die 3.

[0033] Both the outer wall root of the first molding mold 2 and the second molding mold 3 are integrally formed with a connecting seat 7, and the bottom of the connecting seat 7 is integrally formed with a dovetail slider 8 that slides and connects with the dovetail groove 4.

[0034] A bracket 9 is symmetrically fixedly connected to the edge of the mold base 1, and a first double-acting cylinder 10 with its movable end connected to the connecting seat 7 is installed on the bracket 9.

[0035] The first molding mold 2 has a connecting column head 12 symmetrically fixedly connected to its side wall, and the second molding mold 3 has a snap-fit ​​column 11 symmetrically fixedly connected to its side wall. A limiting clip 13 with a U-shaped structure is rotatably connected to the connecting column head 12, and the inner wall of the end of the limiting clip 13 abuts against the snap-fit ​​column 11.

[0036] A first connecting shaft 14 is provided above the connecting column head 12 and is welded to the end of the first forming mold 2. A second connecting shaft 15 is welded to the surface of the limiting clip 13 near the clip post 11. A second double-acting cylinder 16 is installed between the second connecting shaft 15 and the first connecting shaft 14.

[0037] It should be noted that, during use, the high-efficiency molding mold for autoclaved aerated concrete blocks is operated by extending the movable end of the first double-acting cylinder 10, pushing the connecting seat 7 to cause the dovetail slider 8 to slide in conjunction with the dovetail groove 4 until the dovetail slider 8 and the dovetail groove 4 abut against each other, thus closing the first molding mold 2 and the second molding mold 3. Then, by extending the movable end of the second double-acting cylinder 16, and during the rotation of the first connecting shaft 14 and the second connecting shaft 15 at both ends of the second double-acting cylinder 16, the limiting clip 13 cooperates with the rotation of the connecting column head 12. When the limiting clip 13 abuts against the locking post 11, the autoclaved aerated concrete is added to the mold cavity and vibrated during the compaction process. This effectively prevents the expansion between the first molding mold 2 and the second molding mold 3, thus ensuring the shaping of the block. After the block solidifies, the movable end of the first double-acting cylinder 10 contracts, and the movable end of the second double-acting cylinder 16 contracts, causing the limiting clip 13 to disengage from the locking post 11. This opens the mold between the first molding mold 2 and the second molding mold 3, facilitating efficient demolding after the block is formed, thereby improving production efficiency.

[0038] like Figure 3 , Figure 4As shown, the end of the first molding mold 2 is integrally formed with a symmetrical locking block 6, and the end of the second molding mold 3 is provided with a locking groove 5 that forms an embedded structure with the locking block 6.

[0039] It should be noted that this ensures the stability of the joint between the first molding mold 2 and the second molding mold 3, and effectively prevents concrete leakage.

[0040] like Figure 1 As shown, a bearing is installed at the end of the limiting clip 13 away from the clip post 11, and the bearing is interference-fitted with the connecting post head 12.

[0041] It should be noted that the resistance of the limit card 13 during rotation is reduced, and the rotation accuracy of the limit card 13 is guaranteed.

[0042] like Figure 1 As shown, both ends of the second double-acting cylinder 16 are fixedly connected with connecting ears, and bearings are installed on the connecting ears. The bearings are respectively interference-fitted with the first connecting shaft 14 and the second connecting shaft 15.

[0043] It should be noted that the accuracy of the end rotation of the second double-acting cylinder 16 during operation is guaranteed.

[0044] like Figure 1 As shown, the base of the bracket 9 is welded with reinforcing ribs, and multiple reinforcing ribs are symmetrically arranged.

[0045] It should be noted that by setting reinforcing ribs, the structural strength of the root of the support 9 can be effectively improved, thereby increasing the support strength of the support 9.

[0046] In use: By controlling the extension of the movable end of the first double-acting cylinder 10, the connecting seat 7 is pushed so that the dovetail slider 8 slides in conjunction with the dovetail groove 4 until the dovetail slider 8 and the dovetail groove 4 abut together, so that the first molding mold 2 and the second molding mold 3 are closed. Then, by controlling the extension of the movable end of the second double-acting cylinder 16, the two ends of the second double-acting cylinder 16 are respectively engaged with the first connecting shaft 14 and the second connecting shaft 15 to rotate. At the same time, the end of the limiting clip 13 abuts against the locking post 11 while the connecting post 12 rotates. During the process of adding autoclaved aerated concrete into the mold cavity and vibrating it, the expansion between the first molding mold 2 and the second molding mold 3 can be effectively prevented, thus ensuring the shaping of the block. After the block has solidified, the movable end of the first double-acting cylinder 10 is contracted, and at the same time, the movable end of the second double-acting cylinder 16 is contracted, so that the limiting clip 13 is disengaged from the locking post 11, thereby opening the mold between the first molding mold 2 and the second molding mold 3.

[0047] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A high-efficiency molding die for autoclaved aerated concrete (AAC) blocks, comprising a die base (1), a first molding die (2) mounted on the die base (1), and a second molding die (3) connected to the first molding die (2), characterized in that: The upper surface of the mold base (1) is symmetrically provided with dovetail grooves (4) corresponding to the parts of the first molding mold (2) and the second molding mold (3); The outer wall root of the first molding mold (2) and the second molding mold (3) are integrally formed with a connecting seat (7), and the bottom of the connecting seat (7) is integrally formed with a dovetail slider (8) that is slidably connected to the dovetail groove (4); The edge of the mold base (1) is symmetrically fixedly connected with a bracket (9), and a first double-acting cylinder (10) with its movable end connected to the connecting seat (7) is installed on the bracket (9); The first molding mold (2) has a connecting column head (12) symmetrically fixedly connected to its side wall, and the second molding mold (3) has a snap-fit ​​column (11) symmetrically fixedly connected to its side wall. A limiting clip (13) with a U-shaped structure is rotatably connected to the connecting column head (12), and the inner wall of the end of the limiting clip (13) abuts against the snap-fit ​​column (11). A first connecting shaft (14) is provided above the connecting column head (12) and welded to the end of the first molding mold (2). A second connecting shaft (15) is welded to the surface of the limiting clip (13) near the clip post (11). A second double-acting cylinder (16) is installed between the second connecting shaft (15) and the first connecting shaft (14).

2. The high-efficiency molding die for autoclaved aerated concrete blocks according to claim 1, characterized in that: The first molding die (2) has symmetrically integrally formed locking blocks (6) at its ends.

3. The high-efficiency molding die for autoclaved aerated concrete blocks according to claim 2, characterized in that: The end of the second molding die (3) is provided with a slot (5) that forms an embedded structure with the card block (6).

4. The high-efficiency molding die for autoclaved aerated concrete blocks according to claim 1, characterized in that: The end of the limiting clip (13) away from the locking post (11) is equipped with a bearing, and the bearing is interference-fitted with the connecting post head (12).

5. The high-efficiency molding die for autoclaved aerated concrete blocks according to claim 1, characterized in that: Both ends of the second double-acting cylinder (16) are fixedly connected with connecting lugs.

6. The high-efficiency molding die for autoclaved aerated concrete blocks according to claim 5, characterized in that: Each of the connecting lugs is equipped with a bearing, and the bearings are respectively interference-fitted with the first connecting shaft (14) and the second connecting shaft (15).

7. The high-efficiency molding die for autoclaved aerated concrete blocks according to claim 1, characterized in that: The root of the bracket (9) is welded with reinforcing ribs, and multiple reinforcing ribs are symmetrically arranged.

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