An automatic disassembly and assembly mold precast component pouring mold

Abstract

This application relates to the field of precast concrete component technology, and particularly to an automatic mold for casting precast components. The casting mold includes: a base, an inner mold at the center of the base, and inner end molds at both the front and rear ends of the inner mold; outer end molds on both the front and rear sides of the base; and outer side molds on both the left and right sides of the base. The top of the inner end mold is hinged to the top of the inner mold, and an inner hydraulic cylinder is disposed between the inner end mold and the inner mold. The bottom of the outer end mold is hinged to the base, and an outer hydraulic cylinder is disposed between the outer end mold and the base, located on the side of the outer end mold furthest from the inner mold. The bottom of the outer side mold is hinged to the base, and multiple outer hydraulic cylinders are disposed between the outer side mold and the base, located on the side of the outer side mold furthest from the inner mold. This improves the efficiency of mold assembly and disassembly operations and facilitates precise positioning between the various modules within the casting mold, thereby increasing the production efficiency of precast components.

Description

Technical Field

[0001] This application relates to the field of precast concrete components technology, and in particular to an automatic mold for casting precast components. Background Technology

[0002] Precast concrete components are concrete products manufactured in factories using standardized and mechanized methods. They are widely used in construction, transportation, water conservancy, and other fields. Precast concrete components have advantages such as stable and reliable quality, high construction efficiency, low cost, energy saving and environmental protection, and low safety risks.

[0003] In the production process of prefabricated components for prefabricated subway stations, the structural volume of the prefabricated components is quite large, and the structural volume of the casting mold is also very large. Each time the casting mold is disassembled and assembled, it is necessary to use hoisting mechanisms such as gantry cranes or truss cranes, in conjunction with manual operation, which makes the disassembly and assembly process of the casting mold very slow. Moreover, when the casting mold is assembled, the positioning operation of adjacent molds is quite difficult, resulting in extremely low overall efficiency of the disassembly and assembly of the casting mold, which seriously restricts the production efficiency of prefabricated components for subway stations.

[0004] Therefore, there is a need to provide an improved technical solution that addresses the shortcomings of the existing technology. Summary of the Invention

[0005] The purpose of this application is to provide an automatic mold for casting precast components, so as to solve or alleviate the problems existing in the prior art.

[0006] To achieve the above objectives, this application provides the following technical solution:

[0007] This application provides an automatic mold for casting precast components, the mold comprising:

[0008] The base has an inner mold at its center and inner end molds at both its front and rear ends; outer end molds are provided on both the front and rear sides of the base, and the outer end molds are located around the inner end molds; and outer end molds are provided on both the left and right sides of the base, with the two outer end molds located on the left and right sides of the inner mold respectively.

[0009] The top end of the inner end mold is hinged to the top of the inner mold, and an inner end hydraulic cylinder is provided between the inner end mold and the inner mold.

[0010] The bottom end of the outer mold is hinged to the base, and an outer hydraulic cylinder is provided between the outer mold and the base. The outer hydraulic cylinder is located on the side of the outer mold away from the inner mold.

[0011] The bottom end of the outer mold is hinged to the base, and multiple outer hydraulic cylinders are provided between the outer mold and the base. The outer hydraulic cylinders are located on the side of the outer mold away from the inner mold.

[0012] Preferably, in the precast component casting mold with automatic disassembly and assembly as described above, the left and right sides of the outer end mold are provided with first positioning plates, and the first positioning plates are provided with positioning holes.

[0013] Preferably, in the precast component casting mold with automatic disassembly and assembly as described above, the outer mold is provided with a first positioning rod, which is inserted into the positioning hole of the first positioning plate when the outer end mold is aligned with the outer mold.

[0014] Preferably, in the precast component casting mold with automatic disassembly and assembly as described above, one of the two outer molds is provided with a second positioning plate on its top, and the second positioning plate is provided with positioning holes.

[0015] In the precast component casting mold with automatic mold opening and closing as described above, preferably, a rotating rod is rotatably provided on the top of the other of the two outer molds, and a second positioning rod is provided at the end of the rotating rod; when the casting mold is in the closed state, the second positioning rod is inserted into the positioning hole of the second positioning plate.

[0016] Preferably, in the precast component casting mold with automatic disassembly and assembly as described above, a positioning hydraulic cylinder is provided between the rotating rod and the outer mold on the same side, with one end of the positioning hydraulic cylinder hinged to the rotating rod and the other end hinged to the top of the outer mold.

[0017] In the precast component casting mold with automatic mold disassembly and assembly as described above, preferably, the rotating rod is provided with a relief groove, and when the rotating rod rotates to the top of the outer mold, a part of the positioning hydraulic cylinder is in the relief groove.

[0018] The precast component casting mold with automatic mold opening and closing as described above is preferably characterized by multiple outer hydraulic cylinders comprising at least two different length specifications.

[0019] Compared with the closest prior art, the technical solution of this application has the following beneficial effects:

[0020] In the disassembly and assembly of casting molds, hydraulic cylinders are used to control the rotation of the molds. This not only greatly improves the efficiency of disassembly and assembly of casting molds, but also facilitates the precise positioning of various modules in the casting molds and improves the production efficiency of precast components.

[0021] The first positioning rod is inserted into the positioning hole of the first positioning plate, so that the outer end mold and the outer side mold are positioned and connected. This not only ensures a more stable connection structure when the casting mold is closed, but also facilitates the precise positioning of each module in the casting mold.

[0022] The rotating rod drives the second positioning rod to insert into the positioning hole of the second positioning plate, which not only realizes the relative positioning of the two outer molds, but also acts as a reinforcing rib, greatly enhancing the structural strength of the casting mold after it is closed, making the casting mold less prone to deformation during concrete pouring. Attached Figure Description

[0023] The accompanying drawings, which form part of this application, are used to provide a further understanding of this application. The illustrative embodiments and descriptions of this application are used to explain this application and do not constitute an undue limitation of this application. Wherein:

[0024] Figure 1 A front view of a casting mold provided according to some embodiments of this application;

[0025] Figure 2 for Figure 1 Enlarged view of a portion of the casting mold;

[0026] Figure 3 A side view of a casting mold provided according to some embodiments of this application;

[0027] Figure 4 This is a top view of the engagement state of the second positioning plate and the second positioning rod in a casting mold provided according to some embodiments of this application;

[0028] Figure 5 This is a top view of the second positioning plate and the second positioning rod in a separated state according to some embodiments of this application.

[0029] Explanation of reference numerals in the attached figures:

[0030] 1. Base; 2. Inner mold; 3. Inner end mold; 4. Outer end mold; 5. Inner end hydraulic cylinder; 6. Outer end hydraulic cylinder; 7. First positioning plate; 8. First positioning rod; 9. Outer mold; 10. Outer hydraulic cylinder; 11. Second positioning plate; 12. Second positioning rod; 13. Rotating rod; 14. Positioning hydraulic cylinder. Detailed Implementation

[0031] The present application will now be described in detail with reference to the accompanying drawings and embodiments. Various examples are provided by way of explanation and not by way of limitation. In fact, those skilled in the art will recognize that modifications and variations can be made to the present application without departing from the scope or spirit thereof. For example, a feature shown or described as part of one embodiment may be used in another embodiment to produce yet another embodiment. Therefore, it is desirable that the present application encompass such modifications and variations that fall within the scope of the appended claims and their equivalents.

[0032] In the following description, the terms "first / second / third" are used merely to distinguish similar objects and do not represent a specific order of objects. It is understood that "first / second / third" may be interchanged in a specific order or sequence where permitted, so that the embodiments of this application described herein can be implemented in an order other than that illustrated or described herein.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. The terminology used herein is for the purpose of describing embodiments of this disclosure only and is not intended to limit this disclosure.

[0034] In the description of this application, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," and "bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and do not require that this application be constructed and operated in a specific orientation, and therefore should not be construed as limiting this application. The terms "connected," "linked," and "set up" used in this application should be interpreted broadly. For example, they can refer to fixed connections or detachable connections; direct connections or indirect connections through intermediate components; wired connections, radio connections, or wireless communication signal connections. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.

[0035] The present application will now be described in detail with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in the embodiments of the present application can be combined with each other.

[0036] According to specific embodiments of this application, such as Figure 1-5 As shown, this application provides an automatic mold for casting precast components, the mold comprising:

[0037] The base 1 has an inner mold 2 at its center and inner end molds 3 at both ends of the inner mold 2. The base 1 has outer end molds 4 on both sides of the front and rear, and the outer end molds 4 are located around the inner end molds 3. The base 1 has outer end molds 9 on both sides of the left and right, and the two outer end molds 9 are located on the left and right sides of the inner mold 2 respectively.

[0038] The top of the inner mold 3 is hinged to the top of the inner mold 2, and an inner hydraulic cylinder 5 is provided between the inner mold 3 and the inner mold 2.

[0039] The bottom end of the outer mold 4 is hinged to the base 1. An outer hydraulic cylinder 6 is provided between the outer mold 4 and the base 1. The outer hydraulic cylinder 6 is located on the side of the outer mold 4 away from the inner mold 2.

[0040] The bottom end of the outer mold 9 is hinged to the base 1. Multiple outer hydraulic cylinders 10 are provided between the outer mold 9 and the base 1. The outer hydraulic cylinders 10 are located on the side of the outer mold 9 away from the inner mold 2.

[0041] In this casting mold, one end of the inner hydraulic cylinder 5 is hinged to the inner mold 3, and the other end is hinged to the inner mold; one end of the outer hydraulic cylinder 6 is hinged to the outer mold 4, and the other end is hinged to the base 1; one end of the outer hydraulic cylinder 10 is hinged to the outer mold 9, and the other end is hinged to the base 1.

[0042] When the casting mold needs to be closed, the inner hydraulic cylinder 5, the outer hydraulic cylinder 6 and the outer hydraulic cylinder 10 are controlled to extend, so that the adjacent inner mold 3, outer mold 9 and outer mold 4 can be aligned with each other, so that the casting mold after being aligned can be used for precast component production.

[0043] When the precast component in the casting mold needs to be demolded after molding, the inner hydraulic cylinder 5 is shortened, causing the inner mold 3 to rotate inward and separate from the precast component; the outer hydraulic cylinder 6 and the outer hydraulic cylinder 10 are shortened, causing the outer mold 4 and the outer mold 9 to rotate outward and separate from the precast component, thus making it easier to remove the precast component from the casting mold. Then the above demolding and demolding operations are repeated to realize the cyclic production of precast components.

[0044] In the disassembly and assembly of casting molds, hydraulic cylinders are used to control the rotation of the molds. This not only greatly improves the efficiency of disassembly and assembly of casting molds and facilitates the precise positioning of various modules in the casting molds, but also helps to improve the production efficiency of precast components.

[0045] The outer end mold 4 has a first positioning plate 7 on both the left and right sides, and the first positioning plate 7 has positioning holes.

[0046] A first positioning rod 8 is provided on the outer mold 9. When the outer end mold 4 and the outer mold 9 are aligned, the first positioning rod 8 is inserted into the positioning hole of the first positioning plate 7.

[0047] In this embodiment, when the casting mold needs to be closed, the outer hydraulic cylinder 6 is first extended to reset the outer mold 4, and then the outer hydraulic cylinder 10 is extended to make the outer mold 9 and the outer mold 4 align, so that the first positioning rod 8 is inserted into the positioning hole of the first positioning plate 7, and the outer mold 4 and the outer mold 9 are positioned and connected. This not only ensures that the casting mold has a more stable connection structure when it is closed, but also facilitates the precise positioning of each module in the casting mold.

[0048] When the casting mold needs to be disassembled, first control the outer hydraulic cylinder 10 to shorten, so that the outer mold 9 rotates outward, so that the first positioning rod 8 disengages from the first positioning plate 7; then control the outer end hydraulic cylinder 6 to shorten, so that the outer end mold 4 rotates outward.

[0049] One of the two outer molds 9 has a second positioning plate 11 on its top, and the second positioning plate 11 has a positioning hole.

[0050] The top of the other of the two outer molds 9 is rotatably provided with a rotating rod 13, and the end of the rotating rod 13 is provided with a second positioning rod 12; when the casting mold is in the mold-closed state, the second positioning rod 12 is inserted into the positioning hole of the second positioning plate 11.

[0051] In this embodiment, after the two outer molds 9 are closed in place, the rotating rod 13 is controlled to rotate. The rotating rod 13 drives the second positioning rod 12 to be inserted into the positioning hole of the second positioning plate 11. This not only achieves the relative positioning of the two outer molds 9, but also the rotating rod 13 acts as a reinforcing rib, which greatly enhances the structural strength of the casting mold after it is closed, making it less prone to deformation during the concrete pouring process.

[0052] When the casting mold needs to be dismantled, the control rotating rod 13 is rotated in the opposite direction, so that the second positioning rod 12 is dislodged from the positioning hole of the second positioning plate 11, and the rotating rod 13 is rotated to coincide with the top of the outer mold 9, so as to facilitate the demolding operation of the precast component.

[0053] A positioning hydraulic cylinder 14 is provided between the rotating rod 13 and the outer mold 9 on the same side. One end of the positioning hydraulic cylinder 14 is hinged to the rotating rod 13, and the other end is hinged to the top of the outer mold 9.

[0054] In this embodiment, one end of the rotating rod 13 is hinged to the top of the outer mold 9. By controlling the extension or shortening of the positioning hydraulic cylinder 14, the rotating rod 13 is controlled to rotate around its hinge point. When the second positioning rod 12 is inserted into the positioning hole of the second positioning plate 11, the rotating rod 13 is vertically arranged between the two outer molds 9, and a triangular reinforcing structure is formed between the rotating rod 13, the positioning hydraulic cylinder 14 and the outer mold 9, which is beneficial to strengthening the structural strength of the casting mold.

[0055] The rotating rod 13 is provided with a relief groove. When the rotating rod 13 rotates to the top of the outer mold 9, part of the positioning hydraulic cylinder 14 is in the relief groove.

[0056] In this embodiment, when the casting mold needs to be disassembled, the positioning hydraulic cylinder 14 is shortened, causing the rotating rod 13 to rotate to the top of the outer mold 9. At this time, a part of the positioning hydraulic cylinder 14 is in the relief groove of the rotating rod 13, so that the positioning hydraulic cylinder 14 and the rotating rod 13 partially overlap, so that the positioning hydraulic cylinder 14 and the rotating rod 13 are retracted into the top of the outer mold 9 as much as possible, so as to avoid mutual interference with the demolding of the precast component.

[0057] The multiple outer hydraulic cylinders 10 include at least two different length specifications.

[0058] In this embodiment, since the outer mold 9 has a relatively large structural volume, multiple outer hydraulic cylinders 10 are provided between the outer mold 9 and the base 1. The multiple outer hydraulic cylinders 10 can be selected with different length specifications and connected to different positions on the outer mold 9 to ensure that the outer mold 9 is subjected to more uniform force.

[0059] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A precast construction element casting mould for automated disassembly and assembly, characterized in that; The casting mold includes: The base has an inner mold at its center and inner end molds at both its front and rear ends; outer end molds are provided on both the front and rear sides of the base, and the outer end molds are located around the inner end molds; and outer end molds are provided on both the left and right sides of the base, with the two outer end molds located on the left and right sides of the inner mold respectively. The top end of the inner end mold is hinged to the top of the inner mold, and an inner end hydraulic cylinder is provided between the inner end mold and the inner mold. The bottom end of the outer mold is hinged to the base, and an outer hydraulic cylinder is provided between the outer mold and the base. The outer hydraulic cylinder is located on the side of the outer mold away from the inner mold. The bottom end of the outer mold is hinged to the base, and multiple outer hydraulic cylinders are provided between the outer mold and the base. The outer hydraulic cylinders are located on the side of the outer mold away from the inner mold.

2. The self-erecting precast component casting form of claim 1, wherein; The outer end mold is provided with a first positioning plate on both the left and right sides, and the first positioning plate is provided with positioning holes.

3. The precast concrete element casting mould with automatic disassembly and assembly according to claim 2, characterized in that; The outer mold is provided with a first positioning rod. When the outer end mold and the outer mold are aligned, the first positioning rod is inserted into the positioning hole of the first positioning plate.

4. The self-erecting precast component casting form of claim 1, wherein; One of the two outer molds has a second positioning plate on its top, and the second positioning plate has positioning holes.

5. The automatic de-assembling die precast component pouring die according to claim 4, characterized in that; A rotating rod is rotatably mounted on the top of the other of the two outer molds, and a second positioning rod is mounted at the end of the rotating rod; when the casting mold is in the closed state, the second positioning rod is inserted into the positioning hole of the second positioning plate.

6. The automatic de-assembling die precast component pouring die according to claim 5, characterized in that; A positioning hydraulic cylinder is provided between the rotating rod and the outer mold on the same side. One end of the positioning hydraulic cylinder is hinged to the rotating rod, and the other end is hinged to the top of the outer mold.

7. The automatic de-assembling die precast component pouring die according to claim 6, characterized in that; The rotating rod is provided with a clearance groove. When the rotating rod rotates to the top of the outer mold, part of the positioning hydraulic cylinder is in the clearance groove.

8. The self-erecting precast component formwork assembly of any one of claims 1 to 7, wherein ； Multiple outer hydraulic cylinders include at least two different length specifications.

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