Universal laminated slab mold assembly
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG TAIXUN PREFABRICATED CONSTR TECH CO LTD
- Filing Date
- 2025-06-03
- Publication Date
- 2026-05-12
AI Technical Summary
The lack of universal molds for composite board production in the market leads to increased production costs for enterprises.
Design a universal composite slab mold assembly, including a mold body spliced from two oppositely arranged side molds one and two oppositely arranged side molds two. The side molds one and two are provided with a rebar head wrapping layer and a pad layer below them. The side molds one and two have a chamfered forming structure, which is suitable for composite slabs with cubic structure and chamfered structure.
This invention enables the use of the same mold to prepare laminated plates with and without chamfers, reducing mold purchase costs and improving the preparation efficiency of laminated plates.
Smart Images

Figure CN224224149U_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of precast composite slab mold technology, specifically to a universal composite slab mold assembly. Background Technology
[0002] Due to varying specifications, laminated slabs differ in shape. Some laminated slabs have a standard cubic structure, while others require chamfering on the four top edges of a cubic structure. Currently, the production molds for these two types of laminated slabs are not interchangeable, which increases production costs for companies. Utility Model Content
[0003] This invention discloses a universal composite board mold assembly, which aims to solve the problem that the production molds for two types of composite boards in the current market are not interchangeable.
[0004] To achieve the above objectives, the technical solution of this invention is as follows:
[0005] A universal composite slab mold assembly includes a mold body composed of two oppositely arranged side molds 1 and two oppositely arranged side molds 2. A steel bar head wrapping layer and a pad layer are sequentially provided below the side molds 1 and 2. Both the side molds 1 and 2 include a cubic side mold body. One end of the side mold body is provided with a chamfering structure for chamfering the top edge of the composite slab.
[0006] Preferably, one end of the top of the side mold body A of the side mold is provided with an extension plate extending horizontally outward, and the bottom of the extension plate is an inclined surface A. The inclined surface A constitutes a chamfering structure A for chamfering the top edge of the composite plate.
[0007] Preferably, one end of the second side mold is provided with an inwardly recessed groove, the top wall of the groove forms an inclined surface B, the rear wall of the groove is a vertical surface parallel to the other end of the second side mold, the bottom of the groove penetrates the bottom of the second side mold, and the inclined surface B forms a chamfering structure B for chamfering the top edge of the laminated plate.
[0008] Preferably, the front end of the second side mold on both sides of the groove has the same shape and size as the end of the first side mold, and forms a docking part for docking with the end of the first side mold.
[0009] Preferably, the top of the left and right side walls of the groove is provided with an inclined surface C. When the first side mold and the second side mold are joined, the inclined surface C is coplanar with the inclined surface A. The inward corner formed by the intersection of the inclined surface C and the inclined surface B forms the outward corner formed by the intersection of the chamfered structure at the top of the composite plate.
[0010] Preferably, both the first and second side molds are hollow structures formed from aluminum material using a mold.
[0011] Preferably, the reinforcing bar head wrapping layer consists of two superimposed foam layers, a first foam layer and a second foam layer, with the reinforcing bar head pressed between the first foam layer and the second foam layer and tightly bonded to both layers respectively.
[0012] Preferably, the pad layer is a high molecular weight polypropylene board, and the inner surfaces of the pad layer, the rebar head wrapping layer, and the side formwork body are coplanar.
[0013] The beneficial effects of this new universal composite plate mold assembly are as follows:
[0014] This new invention can be used to prepare composite plates with chamfered structures and straight-edge composite plates without chamfered structures, which can reduce the mold purchase cost for enterprises and improve the preparation efficiency of composite plates. Attached Figure Description
[0015] To more clearly illustrate the technical solution of this invention, the accompanying drawings used in the embodiments are briefly described below, which constitute a part of the specification and are used together with the embodiments of this invention to explain this invention, but do not constitute a limitation on this invention.
[0016] Figure 1 A top view of the mold components during assembly and use;
[0017] Figure 2 A schematic diagram of the cross-sectional structure of this novel structure along the AA direction;
[0018] Figure 3 A cross-sectional view of the straight-edge laminated plate fabricated according to this novel method;
[0019] Figure 4 A front view structural diagram of the new side mold;
[0020] Figure 5 A front view structural diagram of the new side mold 2;
[0021] Figure 6 A magnified view of the partial structure when the first and second side molds of this novel are spliced together.
[0022] 1. Side mold 2; 11. Joint; 12. Elevation; 13. Inclined surface B; 14. Inclined surface C; 2. Side mold 1; 21. Extension plate; 22. Inclined surface A; 23. Side mold body A; 3. Rebar head; 4. Pad plate layer; 5. Composite plate; 6. Mold platform; 7. Chamfer at the top edge of the composite plate; 8. Foam layer 1; 9. Foam layer 2. Detailed Implementation
[0023] The technical solutions of this invention will now be clearly and completely described with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of this invention, and not all embodiments. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this invention.
[0024] The following embodiments can be understood as explaining a partial structure of the present invention individually, or as explaining a larger structure of the present invention through a combination of multiple embodiments.
[0025] This invention relates to a universal composite plate mold assembly, such as... Figure 1-6 As shown, the mold body is composed of two oppositely arranged side molds 1 2 and two oppositely arranged side molds 2 1. A steel bar wrapping layer and a pad layer 4 are arranged in sequence below the side molds 1 2 and side molds 2 1. Both the side molds 1 2 and side molds 2 1 include a cubic side mold body. One end of the side mold body is provided with a chamfering structure for chamfering the top edge of the composite plate 5.
[0026] In this embodiment, as Figure 1-4 As shown, one end of the top of the side mold body A23 of the side mold 2 is provided with an extension plate 21 that extends horizontally outward. The bottom of the extension plate 21 is an inclined surface A22. The inclined surface A22 constitutes a chamfering structure A for chamfering the top edge of the composite plate 5.
[0027] In this embodiment, as Figure 1 , 5 As shown in Figure 6, one end of the second side mold 1 is provided with an inwardly recessed groove. The top wall of the groove forms an inclined surface B13. The rear wall of the groove is a vertical surface 12 parallel to the other end of the second side mold 1. The bottom of the groove penetrates the bottom of the second side mold 1. The inclined surface B13 forms a chamfering structure B for chamfering the top edge of the laminated plate.
[0028] In this embodiment, as Figure 1 , 5 As shown in Figures 6 and 7, the front end of the second side mold on both sides of the groove has the same shape and size as the end of the first side mold 2, and forms a docking part 11 for docking with the end of the first side mold 2.
[0029] In this embodiment, as Figure 1 , 5 As shown in Figure 6, the top of the left and right side walls of the groove is provided with an inclined surface C14. When the first mold 2 and the second mold 1 are connected, the inclined surface C14 and the inclined surface A22 are coplanar. The inward corner formed by the intersection of the inclined surface C14 and the inclined surface B13 forms the outward corner formed by the intersection of the top chamfer structure of the composite plate 5.
[0030] In this embodiment, as Figure 2 , 3 As shown, both the first side mold 2 and the second side mold 1 are hollow structures formed from aluminum material using a mold.
[0031] In this embodiment, as Figure 2 , 3 As shown, the reinforcing bar head wrapping layer consists of two superimposed foam layers 8 and 9. The reinforcing bar head 3 is pressed between foam layers 8 and 9 and is tightly bonded to both foam layers 8 and 9 to prevent grout leakage during pouring.
[0032] In this embodiment, as Figure 1-6 As shown, the pad layer 4 is a high molecular weight polypropylene board. The pad layer 4, the rebar head wrapping layer, and the inner surface of the side mold body are coplanar. The three are set on the mold table 6 to form the vertical surface of the side wall of the composite plate.
[0033] like Figure 1-3 As shown, when it is necessary to prepare a laminated plate with a chamfered structure, the chamfered forming structure A and the chamfered forming structure B need to be aligned with the inside to complete the splicing of side mold one and side mold two; when it is necessary to prepare a straight-edge laminated plate without a chamfered structure, the side mold one and side mold two are spliced in reverse so that only the side with the vertical surface faces inward, thus preparing a straight-edge laminated plate.
Claims
1. A universal composite slab mold assembly, characterized in that: it includes a mold body composed of two oppositely arranged side molds 1 and two oppositely arranged side molds 2, with a steel bar wrapping layer and a pad layer arranged sequentially below the side molds 1 and 2, wherein both the side molds 1 and 2 include a cubic side mold body, and one end of the side mold body is provided with a chamfering structure for chamfering the top edge of the composite slab.
2. The universal composite plate mold assembly as described in claim 1, characterized in that: The edge mold body A of the edge mold is provided with an extension plate extending outward horizontally at one end of its top. The bottom of the extension plate is an inclined surface A, which constitutes a chamfering structure A for chamfering the top edge of the laminated plate.
3. The universal composite plate mold assembly as described in claim 2, characterized in that: One end of the second side mold is provided with an inwardly recessed groove. The top wall of the groove forms an inclined surface B. The rear wall of the groove is a vertical surface parallel to the other end of the second side mold. The bottom of the groove passes through the bottom of the second side mold. The inclined surface B forms a chamfering structure B for chamfering the top edge of the laminated plate.
4. The universal composite plate mold assembly as described in claim 3, characterized in that: The front ends of the second side mold on both sides of the groove have the same shape and size as the end of the first side mold, and form a docking part for connecting with the end of the first side mold.
5. A universal composite plate mold assembly as described in claim 4, characterized in that: The top of the left and right side walls of the groove is provided with an inclined surface C. When the first side mold and the second side mold are joined together, the inclined surface C is coplanar with the inclined surface A. The inward corner formed by the intersection of the inclined surface C and the inclined surface B forms the outward corner formed by the intersection of the chamfered structure at the top of the composite plate.
6. A universal composite plate mold assembly as described in claim 5, characterized in that: Both the first and second side molds are hollow structures formed from aluminum material using a mold.
7. A universal composite plate mold assembly as described in claim 6, characterized in that: The rebar head wrapping layer consists of two superimposed foam layers, a first foam layer and a second foam layer. The rebar head is pressed between the first foam layer and the second foam layer and is tightly bonded to the first foam layer and the second foam layer, respectively.
8. A universal composite plate mold assembly as described in claim 7, characterized in that: The pad layer is a high molecular weight polypropylene board, and the inner surfaces of the pad layer, the rebar head wrapping layer, and the side formwork body are coplanar.