Building block prefabricating mold

Abstract

The utility model discloses a building block prefabricating mold, and relates to the field of building block manufacturing equipment. The die comprises a die, the die comprises a base and a die seat, a die groove is formed in the die seat, the stripping assisting mechanism is arranged, a frame serves as a main body to provide structural support and is convenient to mount and dismount, and an elastic block utilizes the characteristics of an elastic material, so that the stripping assisting mechanism is more convenient to mount and dismount. The first wedge-shaped surface is matched with the second wedge-shaped surface of the building block to form a wedge-shaped demolding mechanism, demolding operation is facilitated, the building block comprises a building block main body and the second wedge-shaped surface, the building block main body forms a main body structure of the building block and bears building loads, and the second wedge-shaped surface is matched with the first wedge-shaped surface of the building block. The second wedge-shaped surface is formed by the first wedge-shaped surface of the stripping assisting mechanism in an abutting mode and interacts with the first wedge-shaped surface in the stripping process, and easy stripping is achieved through the wedge-shaped principle.

Description

Technical Field

[0001] The utility model relates to the field of building block manufacturing equipment, and particularly relates to a prefabrication mold for building blocks. Background Art

[0002] A prefabrication mold for building blocks is a tool specifically used for producing concrete blocks, usually made of metal or plastic. Its main function is to press concrete materials into a predetermined shape and size for subsequent construction and use. Such a mold is an indispensable part of the construction industry and is widely used in residential buildings, commercial buildings, and various infrastructure construction projects.

[0003] An existing prefabrication mold for building blocks, such as a prefabrication mold for building blocks with the patent number "202321580775.1", belongs to the field of building block molds. It includes a fixed structure, which is composed of an installation base plate, a support base plate, a support substrate, and a mold base plate. There are two support base plates symmetrically installed at the left and right ends of the installation base plate. There are two support substrates symmetrically installed at the upper end of the installation base plate. The mold base plate is installed at the upper ends of the two support substrates. A cylinder structure is installed at the upper end of the support base plate. A lifting structure is installed on the fixed structure and the cylinder structure. The lifting structure can move up and down on the fixed structure. The lifting structure is composed of a shaping outer frame, an installation substrate, and shaping rods. The installation substrate is installed on the lower inner wall of the shaping outer frame. There are multiple shaping rods installed at the upper end of the installation substrate. The block mold composed of the fixed structure, the cylinder structure, and the lifting structure makes the demolding of the block and the cleaning of the mold more convenient and fast, and thus the production efficiency of the block is relatively high. However, there are still some obvious problems in the patent. For example, in this patent, the shaping outer frame is lowered by the cylinder structure to demold the block. However, after the block is shaped, it will adhere tightly to the outer frame. At this time, if the cylinder is directly lowered, it will cause wear of the cylinder structure at least, and may even cause damage to the cylinder structure at worst. Therefore, a new prefabrication mold for building blocks is needed to solve this problem. Summary of the Utility Model

[0004] Based on this, the purpose of the present utility model is to provide a prefabrication mold for building blocks to solve the technical problem that when the shaping outer frame is directly lowered by the cylinder structure for demolding in the prior art, the cylinder structure is worn or even damaged due to the tight adhesion between the block and the shaping outer frame.

[0005] To achieve the above purpose, the present utility model provides the following technical solution: A prefabrication mold for building blocks, including a mold, the mold includes a base and a mold seat. A mold groove is opened inside the mold seat, and a first abutting surface is arranged above the inner wall of the mold seat.

[0006] A demolding assisting mechanism is provided at the top of the mold base. The demolding assisting mechanism includes a frame. An elastic block is provided at the bottom of the frame. Second abutting surfaces and first wedge-shaped surfaces are respectively provided on both sides of the bottom of the elastic block. The second abutting surface abuts against the first abutting surface.

[0007] The mold groove is used for pouring concrete slurry. The mold is used to make the concrete slurry form a building block. The building block includes a building block body. A second wedge-shaped surface is provided at the top of the building block body. The second wedge-shaped surface is generated by the pressing of the first wedge-shaped surface.

[0008] By adopting the above technical solution, it is ensured that the concrete slurry can be stably poured and form a building block. Moreover, due to the setting of the elastic block and the wedge-shaped surface of the demolding assisting mechanism, the building block can be more easily demolded from the mold after solidification, improving the production efficiency.

[0009] Further, a hammering surface is provided on the outer side of the top of the frame. After being hammered, the hammering surface can cause the first wedge-shaped surface of the elastic block and the second wedge-shaped surface to be extruded. After the extrusion of the first wedge-shaped surface and the second wedge-shaped surface, the building block can be demolded from the mold groove.

[0010] By adopting the above technical solution, the setting of the hammering surface provides a convenient force application point. By simply hammering, the elastic block can be deformed, so that the building block is separated from the mold groove, greatly simplifying the demolding process. Moreover, the extrusion effect reduces the adhesion force between the building block and the mold groove, enabling the building block to be demolded more smoothly and reducing the risk of damage to the building block during the demolding process.

[0011] Further, a film pasting surface is provided on the inner side of the top of the frame. The film pasting surface is used for adhering a curing film.

[0012] By adopting the above technical solution, the setting of the film pasting surface is used for adhering a curing film, providing a moist curing environment for the concrete slurry, which helps its solidification and hardening, thereby improving the quality of the building block.

[0013] Further, oil cylinders are successively arranged on the top of the base. The top end of the oil cylinder is connected to the mold base through a connecting piece.

[0014] By adopting the above technical solution, the setting of the oil cylinder provides a powerful power source for pressing down the mold base, providing the necessary force support during the demolding process, making the demolding more reliable and efficient.

[0015] Further, four ejector rods are provided at the bottom of the mold base. The ejector rods penetrate through the mold base and are provided with top plates. The top plates are used for ejecting the solidified building block.

[0016] By adopting the above technical solution, the arrangement of the ejector rod and the top plate enables the solidified building block to be ejected from the mold groove after the mold base is pressed down, further simplifying the demolding process and improving the production efficiency.

[0017] Furthermore, the oil cylinder is used to urge the mold base to press down, and after the mold base is pressed down, the building block is demolded through the ejector rod and the top plate.

[0018] By adopting the above technical solution, combining the power of the oil cylinder with the arrangement of the ejector rod and the top plate provides an efficient and reliable demolding mechanism, ensuring that the building block can be smoothly demolded from the mold after solidification.

[0019] Furthermore, a mold core is arranged below the interior of the mold groove, and the mold core is used to cause multiple through holes to be formed on the building block body.

[0020] By adopting the above technical solution, the arrangement of the mold core makes it possible to form multiple through holes on the building block body. These through holes can be used to reduce the weight of the building block, improve the heat insulation performance, etc., increasing the functionality and application range of the building block.

[0021] In summary, the main beneficial effects of the present utility model are as follows:

[0022] 1. By setting up the demolding assistance mechanism in the present utility model, the frame serves as the main body to provide structural support and facilitate installation and disassembly. The elastic block utilizes the characteristics of elastic materials to deform when struck by a hammer and transmit the extrusion force to the building block to achieve demolding. The second abutting surface abuts against the first abutting surface of the mold base to ensure accurate positioning of the demolding assistance mechanism before demolding. The first wedge surface matches the second wedge surface of the building block to form a wedge-shaped demolding mechanism, facilitating the demolding operation. The building block is provided with a building block body and a second wedge surface. The building block body forms the main structure of the building block and bears the building load. The second wedge surface is generated by the pressing of the first wedge surface of the demolding assistance mechanism and interacts with the first wedge surface during demolding to achieve easy demolding using the wedge principle. In addition, the arrangement of the hammering surface facilitates external force application. By hammering, the elastic block is caused to deform and squeeze the building block to achieve the demolding operation. This method avoids the direct use of the cylinder structure, thereby reducing the risk of wear and damage. In actual operation, first install the demolding assistance mechanism on the top of the mold base, then pour the concrete slurry. After the concrete slurry is poured, a part of the slurry will come into contact with the first wedge surface. After solidification, the first wedge surface will cause a matching second wedge surface to be formed on the top of the building block. When demolding is required, simply hammer the hammering surface to cause the elastic block to rotate and squeeze the top of the building block, achieving easy demolding using the wedge principle. This arrangement not only protects the demolding mechanism but also improves the demolding efficiency and the production quality of the building block;

[0023] 2. The utility model provides a film - pasting surface. Since the film - pasting surface is arranged on the inner side of the top of the frame, it provides a flat and smooth surface specifically for adhering the curing film. This setting enables the curing film to closely adhere to the mold, thereby providing a good curing environment for the concrete slurry. By using the curing film, the water evaporation of the concrete slurry can be effectively controlled, and its appropriate humidity can be maintained, thus promoting the solidification and hardening process of the concrete slurry. In addition, the adhesion of the curing film can also prevent external impurities from entering the mold, ensuring the quality and purity of the concrete slurry. As a thin - film material with excellent performance, the curing film can provide good isolation and curing effects. It closely adheres to the film - pasting surface, forming a closed space to provide a stable curing environment for the concrete slurry. At the same time, the curing film can also effectively prevent cracks or deformations from occurring during the solidification process of the concrete slurry, thereby improving the quality and strength of the building block. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a three - dimensional structural schematic diagram of the present utility model;

[0025] Figure 2 is a partial three - dimensional structural schematic diagram of the building block of the present utility model;

[0026] Figure 3 is a three - dimensional structural schematic diagram of the side - view cross - section of the present utility model;

[0027] Figure 4 For the present utility model Figure 3 is an enlarged structural schematic diagram of part A in the present utility model.

[0028] In the figure: 1. Mold; 101. Base; 102. Oil cylinder; 103. Connector; 104. Mold seat; 105. Mold groove; 106. Mold core; 107. Ejector rod; 108. Top plate; 109. First abutting surface; 2. Demolding assisting mechanism; 201. Frame; 202. Elastic block; 203. Second abutting surface; 204. First wedge surface; 205. Film - pasting surface; 206. Hammering surface; 3. Building block; 301. Building - block main body; 302. Through - hole; 303. Second wedge surface. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as limiting the present utility model.

[0030] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0031] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "joined", "set" shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection: it can be a mechanical connection or an electrical connection: it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0032] The following will describe the embodiments of the present utility model according to its overall structure.

[0033] Embodiment 1:

[0034] A precast mold for building blocks, as Figures 1 - 4As shown in the figure, it includes a mold 1, and the mold 1 includes a base 101 and a mold seat 104. An internal mold groove 105 is provided inside the mold seat 104, and a first abutting surface 109 is provided above the inner wall of the mold seat 104; a demolding assisting mechanism 2 is provided on the top of the mold seat 104. The demolding assisting mechanism 2 includes a frame 201. An elastic block 202 is provided at the bottom of the frame 201. Second abutting surfaces 203 and first wedge surfaces 204 are respectively provided on both sides of the bottom of the elastic block 202. The second abutting surface 203 abuts against the first abutting surface 109; the mold groove 105 is used for pouring concrete slurry, and the mold 1 is used to make the concrete slurry form a building block 3. The building block 3 includes a building block main body 301. A second wedge surface 303 is provided at the top of the building block main body 301. The second wedge surface 303 is formed by the pressing of the first wedge surface 204. Through the setting of the mold 1, especially the mold groove 105 inside the mold seat 104, a stable and precise pouring space is provided for the concrete slurry, ensuring the standardization of the shape and size of the building block 3. Moreover, the setting of the demolding assisting mechanism 2, especially the second abutting surface 203 and the first wedge surface 204 at the bottom of the elastic block 202, cooperate with the first abutting surface 109 on the inner wall of the mold seat 104, facilitating the demolding of the building block 3. The second wedge surface 303 at the top of the building block main body 301 is formed by the pressing of the first wedge surface 204. This setting helps to reduce the adhesion force between the building block 3 and the mold groove 105 during the demolding process.

[0035] Refer to Figure 1 、 Figure 3 On the outer side of the top of the frame 201, a hammering surface 206 is provided. After being hammered, the hammering surface 206 can cause the first wedge surface 204 of the elastic block 202 and the second wedge surface 303 to be extruded. After the first wedge surface 204 and the second wedge surface 303 are extruded, the building block 3 can be demolded from the mold groove 105. The setting of the hammering surface 206 provides a convenient force application point. By simply hammering, the elastic block 202 can be deformed, causing the first wedge surface 204 and the second wedge surface 303 to be extruded, thereby realizing the demolding of the building block 3 from the mold groove 105, greatly simplifying the demolding process.

[0036] Embodiment 2:

[0037] Refer to Figure 1 、 Figure 3 、 Figure 4, on the inner side of the top of the frame 201, there is a film - sticking surface 205. The film - sticking surface 205 is used for adhering the curing film. The setting of the film - sticking surface 205 for adhering the curing film provides a moist curing environment for the concrete slurry, which helps its solidification and hardening, thus improving the quality of the block 3. The use of the curing film can also reduce the water evaporation of the concrete slurry during the solidification process, avoid the appearance of cracking on the surface of the block 3, and further enhance the appearance and durability of the block 3.

[0038] Refer to Figure 1 , Figure 3 , on the top of the base 101, an oil cylinder 102 is continuously arranged. The top end of the oil cylinder 102 is connected to the mold base 104 through a connecting piece 103. The setting of the oil cylinder 102 provides a powerful power source, which is used to prompt the mold base 104 to press down, providing the necessary force support during the demolding process, making the demolding more reliable and efficient. Moreover, the connecting piece 103 ensures the stable connection between the oil cylinder 102 and the mold base 104, enabling the power to be transmitted reliably and improving the overall stability of the mold 1.

[0039] Refer to Figure 1 , Figure 3 , at the bottom of the mold base 104, four ejector rods 107 are arranged. The ejector rods 107 penetrate the mold base 104 and are provided with a top plate 108. The top plate 108 is used to eject the solidified block 3. The setting of the ejector rods 107 and the top plate 108 enables the solidified block 3 to be ejected from the mold groove 105 after the mold base 104 presses down, further simplifying the demolding process, improving the production efficiency. Moreover, this setting reduces the need for manual intervention, reduces the labor intensity, increases the automation degree of the production line, and thus reduces the production cost.

[0040] Refer to Figure 1 , Figure 2 , the oil cylinder 102 is used to prompt the mold base 104 to press down. After the mold base 104 presses down, the block 3 is demolded through the ejector rods 107 and the top plate 108. Combining the power of the oil cylinder 102 and the setting of the ejector rods 107 and the top plate 108 provides an efficient and reliable demolding mechanism, ensuring that the block 3 can be smoothly demolded from the mold 1 after solidification, and improving the use efficiency of the mold 1 and the overall efficiency of the production line, making the production process smoother and more efficient.

[0041] Refer to Figure 1 , Figure 2, a mold core 106 is arranged below the interior of the mold groove 105. The mold core 106 is used to cause a plurality of through holes 302 to be formed on the block body 301. The arrangement of the mold core 106 makes it possible to form a plurality of through holes 302 on the block body 301. These through holes 302 can be used to reduce the weight of the block 3, improve the heat preservation performance, etc., increasing the functionality and application range of the block 3. Moreover, the arrangement of the through holes 302 can also improve the sound insulation and seismic resistance of the block 3, enabling it to meet more different building requirements and enhancing the market competitiveness of the block 3.

[0042] The implementation principle of the present utility model is as follows: First, place the mold 1 on a stable workbench to ensure the stability of the base 101. Check whether the mold groove 105 and the mold core 106 are clean and free of debris. Adhere a curing film on the film - sticking surface 205 of the frame 201 to ensure that the curing film fits tightly, providing a good curing environment for the concrete slurry.

[0043] Pour the concrete slurry into the mold groove 105, paying attention to controlling the amount and pouring speed of the slurry to avoid overflow. The concrete slurry will fill the mold groove 105 and contact the mold core 106 to form the through holes 302 on the block body 301. At the same time, a part of the concrete slurry will contact the first wedge - shaped surface 204 of the elastic block 202.

[0044] Let the concrete slurry stand in the mold for a period of time for preliminary curing. The curing film can effectively control the water evaporation of the concrete slurry, maintain its appropriate humidity, and promote the solidification and hardening process. Wait for the concrete slurry to completely solidify to form the block 3.

[0045] After the concrete slurry is completely solidified, prepare for the demolding operation. The mold base 104 can be pressed down by the oil cylinder 102 to prepare for the subsequent demolding. Subsequently, use a hammer or other tools to hammer the hammering surface 206 at the top of the frame 201. The hammering force will be transmitted to the elastic block 202, causing it to deform. The first wedge - shaped surface 204 of the elastic block 202 will squeeze the second wedge - shaped surface 303 at the top of the block 3. Under the squeezing action, the block 3 will be separated from the mold groove 105 to achieve demolding.

[0046] After that, it is necessary to demold the block 3 from the vehicle body of the mold. At this time, the oil cylinder 102 further promotes the mold base 104 to press down. During the pressing - down process, the ejector rod 107 and the top plate 108 will act together to eject the solidified block 3 from the mold groove 105, and the block 3 is taken out to complete the demolding process.

[0047] Parts not involved in the present utility model are the same as or can be implemented using the prior art, and will not be elaborated here.

[0048] Although embodiments of the present utility model have been shown and described, the specific embodiments are only explanations of the present utility model and not limitations thereof. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions and variations that do not make creative contributions to the embodiments as needed, but as long as they are within the scope of the claims of the present utility model, they are protected by the patent law.

Claims

1. A prefabricated mold for building blocks, characterized in that: The mold (1) comprises a base (101) and a mold seat (104); a mold groove (105) is provided inside the mold seat (104); and a first abutting surface (109) is provided above the inner wall of the mold seat (104); The top of the mold base (104) is provided with an auxiliary release mechanism (2), the auxiliary release mechanism (2) comprises a frame (201), the bottom of the frame (201) is provided with an elastic block (202), the bottom sides of the elastic block (202) are respectively provided with a second abutting surface (203) and a first wedge surface (204), the second abutting surface (203) abuts against the first abutting surface (109); The mold groove (105) is used for pouring concrete slurry, and the mold (1) is used for causing the concrete slurry to form a building block (3). The building block (3) comprises a building block body (301), and a second wedge-shaped surface (303) is arranged on the top of the building block body (301). The second wedge-shaped surface (303) is generated by mortgaging the first wedge-shaped surface (204).

2. The prefabricated mold for building blocks according to claim 1, characterized in that: The top outer side of the frame (201) is provided with a hammering surface (206), and after being hammered, the hammering surface (206) can cause the first wedge surface (204) and the second wedge surface (303) of the elastic block (202) to be extruded, and after being extruded, the first wedge surface (204) and the second wedge surface (303) can cause the building block (3) to be demoulded from the mold groove (105).

3. The prefabricated mold for building blocks according to claim 1, characterized in that: A film sticking surface (205) is provided on the inner side of the top of the frame (201), and the film sticking surface (205) is used for adhering a curing film.

4. The prefabricated mold for building blocks according to claim 1, characterized in that: An oil cylinder (102) is arranged on the top of the base (101), and the top end of the oil cylinder (102) is connected to the mold base (104) via a connecting piece (103).

5. The prefabricated mold for building blocks according to claim 1, characterized in that: Four ejector rods (107) are arranged at the bottom of the mold base (104). The ejector rods (107) penetrate the mold base (104) and are provided with a top plate (108). The top plate (108) is used to eject the solidified building blocks (3).

6. The prefabricated mold for building blocks according to claim 4, characterized in that: The oil cylinder (102) is used to push the mold base (104) downward, and after the mold base (104) is pressed downward, the building block (3) is demoulded through the ejector rod (107) and the ejector plate (108).

7. The prefabricated mold for building blocks according to claim 4, characterized in that: A mold core (106) is disposed at the lower part of the mold groove (105), and the mold core (106) is used to facilitate the formation of a plurality of through holes (302) on the building block body (301).

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