A production forming mould for stone-like concrete precast blocks

Abstract

The utility model discloses a production forming mould for stone-like concrete precast block, including bottom plate and a plurality of side plates, a plurality of side plates form polygonal template structure in proper order detachable connection, form polygonal pouring space in polygonal template structure, the polygonal template structure places on the bottom plate, the upper surface of bottom plate is equipped with first profiling mould, the inner surface of side plate is equipped with second profiling mould. The production forming mould for stone-like concrete precast block, convenient stripping and improve adaptability.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to a production molding mold for imitation stone concrete precast blocks. Background Technology

[0002] In current landscape design and construction, the use of prefabricated imitation stone blocks can avoid the radioactivity of some natural stones. Under the premise of meeting the requirements of building mechanical performance, construction technology and overall decoration, it not only avoids the harm to human health caused by natural stone, but also reduces construction costs. At the same time, it achieves a natural effect that is similar to the texture and spots of natural stone. Therefore, the demand for imitation stone is increasing year by year. Currently, the production of precast concrete blocks resembling stone is generally carried out using molding molds. For example, Chinese patent application document with application number 202411981600.0 discloses a mold for preparing decorative layers of imitation stone tiles, imitation stone tiles, and their preparation method. The mold includes an outer mold, an inner mold, a first silicone film adhered to the inner wall surface of the outer mold, and a second silicone film adhered to the outer wall surface of the inner mold. The first and second silicone films are opposite each other and form a space between them. The first silicone film is a smooth silicone film or a silicone film with imitation stone texture engraved on its surface. The second silicone film has square-section serrations on its side relative to the first silicone film and beveled frustum-shaped serrations on its bottom surface. The side walls and bottom walls of this mold are a fixed integral structure. On the one hand, demolding requires inversion, which is inconvenient. On the other hand, it is not easy to assemble and adapt to the requirements of vertical molds of different sizes, resulting in poor adaptability. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology and provide a molding mold for the production of imitation stone concrete precast blocks that is easy to demold and has improved adaptability.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: A molding die for producing precast concrete blocks in the shape of imitation stone includes a base plate and multiple side plates. The multiple side plates are detachably connected in sequence to form a polygonal template structure. A polygonal casting space is formed inside the polygonal template structure. The polygonal template structure is placed on the base plate. A first molding die is provided on the upper surface of the base plate, and a second molding die is provided on the inner surface of the side plates.

[0005] As a further improvement to the above technical solution: The side plate is square, and each of the four sides of the side plate is provided with an outwardly folded ear plate. The ear plates on the corresponding sides of adjacent side plates are connected by a locking device.

[0006] The ear plate has a connecting hole, and the locking member passes through the corresponding connecting hole.

[0007] The locking component is a locking bolt.

[0008] The top of the polygonal template structure is provided with a forming rod for forming a lifting groove, and at least one end of the forming rod is fixed to a side plate.

[0009] The forming rod can be detachably fixed to the side plate.

[0010] The cross-section of the forming rod is trapezoidal.

[0011] The side panel has four pieces, and the cross-section of the polygonal template structure is square.

[0012] The first molding includes a glass fiber reinforced steel layer, a resin layer, a mesh layer and a platinum silicone layer stacked from bottom to top, with the glass fiber reinforced steel layer disposed on the base plate.

[0013] The second molding includes a resin base layer, a mesh intermediate layer and a gel coat layer stacked sequentially from the outside to the inside, with the resin base layer disposed on the side plate.

[0014] Compared with the prior art, the advantages of this utility model are: The production process of this utility model for a molding die for producing precast stone-look concrete blocks is as follows: First, concrete is poured into a polygonal casting space; after the concrete reaches the required solidification, demolding is achieved by raising the polygonal template structure relative to the base plate. On one hand, since the polygonal template structure is only placed on the base plate under gravity and is not connected to the base plate, demolding can be achieved simply by lifting the polygonal template structure, without needing to invert the entire structure before demolding, making demolding convenient. Furthermore, since multiple side plates can be detachably connected to form the polygonal template structure, multiple polygonal template structures can be assembled vertically to meet the molding requirements of precast stone-look concrete blocks of different thicknesses, and multiple polygonal template structures can also be assembled horizontally after removing corresponding side plates to meet the molding requirements of precast stone-look concrete blocks of different sizes, thus improving adaptability. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the mold for producing precast concrete blocks in imitation stone, as described in this utility model, in the disconnected state.

[0016] Figure 2 This is a schematic diagram of the main structure of the mold for producing precast concrete blocks in imitation stone, in the disconnected state.

[0017] Figure 3 This is a schematic diagram of the structure of the first molding mold for imitation stone concrete precast blocks of this utility model.

[0018] Figure 4This is a schematic diagram of the structure of the second molding mold used in this utility model for imitating stone concrete precast blocks.

[0019] Figure 5 This is a three-dimensional structural diagram of the mold for producing precast concrete blocks in imitation stone, as described in this utility model, in an assembled state.

[0020] Figure 6 This is a three-dimensional structural diagram of the imitation stone concrete precast block formed by the production molding mold of the present invention.

[0021] The labels in the diagram represent: 1. Base plate; 2. Side plate; 21. Ear plate; 22. Connecting hole; 3. Polygonal template structure; 4. Polygonal casting space; 5. First molding; 51. Fiberglass reinforced steel layer; 52. Resin layer; 53. Mesh layer; 54. Platinum silicone layer; 6. Second molding; 61. Resin base layer; 62. Mesh intermediate layer; 63. Gel coat surface layer; 7. Molding rod; 8. Lifting lug; 9. Lifting slot. Detailed Implementation

[0022] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0023] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "assembly," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] Figures 1 to 5 This invention illustrates an embodiment of a molding die for producing precast concrete blocks in imitation stone. The molding die for producing precast concrete blocks in imitation stone includes a base plate 1 and multiple side plates 2. The multiple side plates 2 are sequentially and detachably connected to form a polygonal template structure 3. A polygonal casting space 4 is formed inside the polygonal template structure 3. The polygonal template structure 3 is placed on the base plate 1. A first molding die 5 is provided on the upper surface of the base plate 1, and a second molding die 6 is provided on the inner surface of the side plates 2.

[0027] The production process of this molding die for producing precast stone-look concrete blocks is as follows: First, concrete is poured into the polygonal pouring space 4. After the concrete reaches the required solidification, demolding is achieved by raising the polygonal template structure 3 relative to the base plate 1. On one hand, since the polygonal template structure 3 is simply placed on the base plate 1 under gravity and is not connected to it, demolding can be achieved by lifting the polygonal template structure 3, without needing to invert the entire structure before demolding, making demolding convenient. On the other hand, since multiple side plates 2 can be detachably connected to form the polygonal template structure 3, multiple polygonal template structures 3 can be assembled vertically to meet the molding requirements of precast stone-look concrete blocks of different thicknesses. Alternatively, multiple polygonal template structures 3 can be assembled horizontally after removing the corresponding side plates 2 to meet the molding requirements of precast stone-look concrete blocks of different sizes, thus improving adaptability.

[0028] Furthermore, in this embodiment, the side plate 2 is square, and each of the four sides of the side plate 2 is provided with an outwardly folded ear plate 21. The ear plates 21 on corresponding sides of adjacent side plates 2 are connected by locking members. The ear plates 21 on corresponding sides of adjacent side plates 2 are connected by locking members, which makes disassembly and assembly convenient.

[0029] Furthermore, in this embodiment, the ear plate 21 has connecting holes 22, and the locking member passes through the corresponding connecting holes 22. Preferably, the locking member is a locking bolt. Furthermore, the ear plate 21 is perpendicular to the side plate 2. The ear plate 21 has multiple connecting holes 22 along its length.

[0030] Furthermore, in this embodiment, a forming rod 7 for forming the lifting groove 9 is provided across the top of the polygonal template structure 3, and at least one end of the forming rod 7 is fixed to a side plate 2. The forming rod 7 is used to form the lifting groove 9, such as... Figure 6 As shown, after the precast concrete blocks resembling stone are formed, they can be inverted and then a lifting rod can be inserted through the lifting groove 9 for hoisting.

[0031] Furthermore, in this embodiment, the forming rod 7 is detachably fixed to the side plate 2. This facilitates the removal of unnecessary forming rods 7 during the assembly of multiple polygonal template structures 3. Preferably, the forming rod 7 is fixed to the side plate 2 by bolts.

[0032] Furthermore, in this embodiment, the cross-section of the forming rod 7 is trapezoidal. Thus, the cross-section of the formed lifting groove 9 is also trapezoidal.

[0033] Furthermore, in this embodiment, the side plate 2 is provided with four pieces, and the cross-section of the polygonal template structure 3 is square.

[0034] Furthermore, in this embodiment, the first molding 5 includes a glass fiber reinforced steel layer 51, a resin layer 52, a mesh layer 53 and a platinum silicone layer 54 stacked sequentially from bottom to top, with the glass fiber reinforced steel layer 51 disposed on the base plate 1.

[0035] The platinum silicone layer 54 is an eco-friendly replica silicone that can accurately reproduce the texture and details of imitation stone. The mesh layer 53 is a high-density tensile mesh cloth, and felt can be added to the upper surface of the mesh layer 53 to enhance stability. The resin layer 52 is a high-strength vinyl ester resin that can assist in reinforcement and provide skeletal support. The glass fiber reinforced steel layer 51 has alkali resistance and high tensile strength, which can extend service life and reduce wear of adhesive materials.

[0036] Furthermore, in this embodiment, the second molding die 6 includes a resin base layer 61, a mesh intermediate layer 62, and a gel coat surface layer 63 stacked sequentially from the outside to the inside. The resin base layer 61 is disposed on the side plate 2. Preferably, the resin base layer 61 can be bonded to the side plate 2 using a mortar and mortar adhesive. The gel coat surface layer 63 can be molded into a lychee-like surface and protect the mesh intermediate layer 62.

[0037] Furthermore, both the base plate 1 and the side plate 2 are made of steel plates, and reinforcements can be added to their back sides.

[0038] Furthermore, lifting lugs 8 can be provided on the back side of the side plate 2 to facilitate lifting and moving of the polygonal template structure 3, thereby facilitating mold erection, demolding and assembly.

[0039] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make many possible variations and modifications to the present invention, or modify it into equivalent embodiments, without departing from the scope of the present invention. Therefore, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention, without departing from the content of the present invention, should fall within the protection scope of the present invention.

Claims

1. A production forming mould for stone-like concrete precast blocks, characterized by: It includes a base plate (1) and multiple side plates (2). The multiple side plates (2) are detachably connected in sequence to form a polygonal template structure (3). A polygonal casting space (4) is formed inside the polygonal template structure (3). The polygonal template structure (3) is placed on the base plate (1). The upper surface of the base plate (1) is provided with a first contour mold (5), and the inner surface of the side plates (2) is provided with a second contour mold (6).

2. The molding die for producing precast concrete blocks in imitation stone style according to claim 1, characterized in that: The side plate (2) is square, and each of the four sides of the side plate (2) is provided with an outwardly folded ear plate (21). The ear plates (21) on the corresponding sides of adjacent side plates (2) are connected by a locking member.

3. The molding die for producing precast concrete blocks in imitation stone style according to claim 2, characterized in that: The ear plate (21) has a connecting hole (22), and the locking member passes through the corresponding connecting hole (22).

4. The molding die for producing precast concrete blocks in imitation stone style according to claim 3, characterized in that: The locking component is a locking bolt.

5. The molding die for producing precast concrete blocks in imitation stone style according to claim 1, characterized in that: The top of the polygonal template structure (3) is provided with a forming rod (7) for forming the lifting groove (9), and at least one end of the forming rod (7) is fixed to a side plate (2).

6. The molding die for producing precast concrete blocks in imitation stone style according to claim 5, characterized in that: The forming rod (7) is detachably fixed to the side plate (2).

7. The molding die for producing precast concrete blocks in imitation stone style according to claim 5, characterized in that: The cross-section of the forming rod (7) is trapezoidal.

8. The molding die for producing precast concrete blocks in imitation stone style according to claim 1, characterized in that: The side plate (2) has four pieces, and the cross-section of the polygonal template structure (3) is square.

9. The molding die for producing precast concrete blocks in imitation stone shape according to any one of claims 1 to 8, characterized in that: The first molding (5) includes a glass fiber reinforced steel layer (51), a resin layer (52), a mesh layer (53) and a platinum silicone layer (54) stacked from bottom to top, with the glass fiber reinforced steel layer (51) disposed on the base plate (1).

10. The molding die for producing precast concrete blocks in imitation stone style according to any one of claims 1 to 8, characterized in that: The second molding (6) includes a resin base layer (61), a mesh intermediate layer (62) and a gel coat surface layer (63) stacked sequentially from the outside to the inside, wherein the resin base layer (61) is disposed on the side plate (2).

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