Prefabricated cover plate demolding device

Abstract

The utility model discloses a prefabricated cover plate demolding device which comprises a prefabricated part manufacturing frame, a pouring mold is arranged on the prefabricated part manufacturing frame, the pouring mold comprises two semicircular forming molds which are spliced with each other, first connecting grooves are formed in the bottoms of the two semicircular forming molds, and the bottom of each semicircular forming mold is provided with a second connecting groove. The device has the beneficial effects that the power mechanism drives the two semicircular forming dies to move, so that the two semicircular forming dies are spliced on the base, and the two spliced semicircular forming dies can form a prefabricated cover plate forming groove, so that prefabricated cover plate raw materials can be conveniently injected, and after a prefabricated cover plate piece is formed, the prefabricated cover plate can be conveniently formed. The power mechanism drives the semi-circular forming mold to move, then the semi-circular forming mold is separated from the formed part, then the lifting mechanism is opened, the lifting mechanism can enable the center rod fixed to the lifting base to be separated from the formed part, the structure is reasonable, the forming mold can be automatically spliced and opened conveniently, and demolding of the formed part is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of forming molds, in particular to a demoulding device for a prefabricated cover plate. Background Art

[0002] Prefabricated cover plates are common prefabricated parts, which are mainly cast through molds. After the product in the mold is formed, the mold is separated from the product and demoulding is performed. Then the mold is used to form the next product.

[0003] However, the existing molds used for prefabricated cover plate production have certain disadvantages. Since the prefabricated cover plate needs to use a mold to inject concrete for solidification and molding, and when the existing mold is in use, the solidified molded parts will be fixed on the mold, resulting in the prefabricated parts being unable to quickly separate from the mold, thereby affecting the efficiency of prefabricated part production. Therefore, a prefabricated cover plate demoulding device is urgently needed to solve the above problems. Utility Model Content

[0004] In order to solve the above problems, the present invention provides a prefabricated cover demoulding device, which is achieved through the following technical solutions.

[0005] A prefabricated cover demoulding device comprises a prefabricated component manufacturing frame, a casting mold is provided on the prefabricated component manufacturing frame, the casting mold comprises a semicircular forming mold, the semicircular forming molds are two mutually spliced, the bottoms of the two semicircular forming molds are provided with a first connecting groove, the interior of the first connecting groove is embedded and connected to a base, the bottom of the base is provided with a second connecting groove, the interior of the second connecting groove is embedded and connected to a lifting seat, the center rod fixed to the top of the lifting seat is movably connected to the base, and further comprises:

[0006] A power mechanism, which is used to drive the displacement and splicing of the two semicircular forming dies;

[0007] The lifting mechanism is used to drive the connected lifting seat to move up and down.

[0008] Furthermore, a hydraulic cylinder is fixedly connected to the top of the prefabricated component manufacturing rack, and limiting openings are provided at both ends of the top of the prefabricated component manufacturing rack.

[0009] Furthermore, the bottoms of the two semicircular forming dies are fixedly connected with T-shaped movable seats, the T-shaped movable seats are movably connected to the sliding rod, and the T-shaped movable seats pass through the limiting opening and are movably connected to the prefabricated component manufacturing frame.

[0010] Furthermore, the power mechanism includes a servo motor, the output shaft of the servo motor is fixedly connected to a bidirectional screw, and the thread directions at both ends of the bidirectional screw are opposite, the two ends of the two T-shaped movable seats are respectively movably connected to the two ends of the bidirectional screw, and the bidirectional screw is threadedly matched with the T-shaped movable seat.

[0011] Furthermore, a column is fixedly connected to the bottom of the base, and one end of the column is fixedly connected to the prefabricated component manufacturing frame.

[0012] Furthermore, the lifting mechanism includes a hydraulic cylinder, which is connected through the center position of the top of the prefabricated component manufacturing frame, and the telescopic end of the hydraulic cylinder is fixedly connected to the lifting seat.

[0013] The beneficial effect of the present invention is that, during the operation of the device, the power mechanism is first used to drive the two semicircular forming dies to move, so that the two semicircular forming dies are spliced on the base, and the two semicircular forming dies after splicing can form a prefabricated cover plate forming groove, which is convenient for injecting prefabricated cover plate raw materials. After the prefabricated cover plate is formed, the power mechanism drives the semicircular forming dies to move, and then the semicircular forming dies are separated from the forming part, and then the lifting mechanism is opened. The lifting mechanism can separate the center rod fixed on the lifting seat from the forming part. The reasonable structure facilitates the automatic splicing and opening of the forming dies, and facilitates the demolding of the forming part. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the present invention, the following is a brief introduction to the drawings required for use in the description of the specific implementation methods. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 : A schematic structural diagram of a prefabricated cover demoulding device according to the present invention;

[0016] Figure 2 : A first axial view of a prefabricated cover demoulding device according to the present invention;

[0017] Figure 3 : A second axis view of a prefabricated cover demoulding device according to the present invention;

[0018] Figure 4 : Schematic diagram of the connection between the semicircular forming die, base and lifting seat of the utility model.

[0019] The reference numerals are as follows:

[0020] 1. Prefabricated parts manufacturing rack; 11. Limiting opening; 12. Sliding rod; 13. Hydraulic cylinder;

[0021] 2. Semicircular forming die; 21. First connecting groove; 22. T-shaped movable seat;

[0022] 3. Base; 31. Second connecting groove; 32. Column;

[0023] 4. Lifting seat; 41. Center rod;

[0024] 5. Servo motor; 51. Bidirectional screw. DETAILED DESCRIPTION

[0025] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] like Figure 1-4 As shown, the utility model has the following specific embodiments.

[0027] Example:

[0028] A prefabricated cover demoulding device includes a prefabricated component manufacturing frame 1, a casting mold is provided on the prefabricated component manufacturing frame 1, and the casting mold includes a semicircular forming mold 2. The semicircular forming mold 2 is two semicircular forming molds 2 spliced together. The bottom of the two semicircular forming molds 2 is provided with a first connecting groove 21, and the interior of the first connecting groove 21 is embedded and connected to a base 3. The bottom of the base 3 is provided with a second connecting groove 31, and the interior of the second connecting groove 31 is embedded and connected to a lifting seat 4. The center rod 41 fixed to the top of the lifting seat 4 is movably connected to the base 3, and further includes:

[0029] A power mechanism is used to drive the two semicircular forming dies 2 to move and splice;

[0030] The lifting mechanism is used to drive the connected lifting seat 4 to move up and down.

[0031] By adopting the above technical solution, when using the device, the two semicircular forming molds 2 are first driven to move by the power mechanism, so that the two semicircular forming molds 2 are spliced on the base 3. The two semicircular forming molds 2 after splicing can form a prefabricated cover plate forming groove, which is convenient for injecting prefabricated cover plate raw materials. After the prefabricated cover plate is formed, the power mechanism drives the semicircular forming mold 2 to move, and then the semicircular forming mold 2 is separated from the molded part, and then the lifting mechanism is opened. The lifting mechanism can separate the center rod 41 fixed on the lifting seat 4 from the molded part. The structure is reasonable, which is convenient for automatic splicing and opening of the molding molds and convenient for demolding of the molded parts.

[0032] Specifically, a hydraulic cylinder 13 is fixedly connected to the top of the prefabricated component manufacturing rack 1, and both ends of the top of the prefabricated component manufacturing rack 1 are provided with limited openings 11;

[0033] The bottoms of the two semicircular forming dies 2 are fixedly connected with T-shaped movable seats 22, which are movably connected to the slide bar 12, and the T-shaped movable seats 22 pass through the limiting opening 11 and are movably connected to the prefabricated component manufacturing frame 1;

[0034] The power mechanism includes a servo motor 5, the output shaft of which is fixedly connected to a bidirectional screw 51, and the threads at both ends of the bidirectional screw 51 are in opposite directions. The two ends of the two T-shaped movable seats 22 are movably connected to the two ends of the bidirectional screw 51, and the bidirectional screw 51 and the T-shaped movable seats 22 are threadedly engaged;

[0035] A column 32 is fixedly connected to the bottom of the base 3 , and one end of the column 32 is fixedly connected to the prefabricated component manufacturing frame 1 .

[0036] By adopting the above-mentioned technical solution, the two semicircular forming molds 2 can be spliced, combined and moved and opened, that is, by turning on the servo motor 5, the bidirectional screw 51 can be driven to rotate, and the bidirectional screw 51 can drive the two T-shaped movable seats 22 to move through the limit opening 11, and the two T-shaped movable seats 22 are respectively fixedly connected to the two semicircular forming molds 2. Since the thread directions at both ends of the bidirectional screw 51 are opposite, the servo motor 5 can drive the two semicircular forming molds 2 to move in opposite directions. When the semicircular forming molds 2 are spliced and combined, the semicircular forming mold 2 is connected to the base 3 through the first connecting groove 21. Conversely, the semicircular forming mold 2 can be displaced from the base 3, thereby facilitating the semicircular forming mold 2 to separate from the molded part and facilitate demolding.

[0037] Specifically, the lifting mechanism includes a hydraulic cylinder 13 , which is connected through the center of the top of the prefabricated component manufacturing frame 1 , and the telescopic end of the hydraulic cylinder 13 is fixed to the lifting seat 4 .

[0038] By adopting the above technical solution, the provided lifting mechanism can drive the connected lifting seat 4 to move up and down, that is, the provided hydraulic cylinder 13 can drive the connected lifting seat 4 to move up and down, and the lifting seat 4 can drive the connected center rod 41 to move up and down, thereby pulling the center rod 41 out of the base 3, so that the center rod 41 can be separated from the molded part.

[0039] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Obviously, numerous modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A prefabricated cover demoulding device, comprising a prefabricated component manufacturing frame (1), characterized in that: The prefabricated component manufacturing frame (1) is provided with a casting mold, the casting mold comprising a semicircular forming mold (2), the semicircular forming mold (2) being two mutually spliced, the bottoms of the two semicircular forming molds (2) being provided with a first connecting groove (21), the interior of the first connecting groove (21) being embedded and connected with a base (3), the bottom of the base (3) being provided with a second connecting groove (31), the interior of the second connecting groove (31) being embedded and connected with a lifting seat (4), the center rod (41) fixed to the top of the lifting seat (4) being movably connected with the base (3), and further comprising: A power mechanism, the power mechanism is used to drive the two semicircular forming dies (2) to move and splice; A lifting mechanism is provided, wherein the lifting mechanism is used for driving a connected lifting seat (4) to move up and down.

2. The prefabricated cover demoulding device according to claim 1, characterized in that: The top of the prefabricated component manufacturing frame (1) is fixedly connected to a hydraulic cylinder (13), and both ends of the top of the prefabricated component manufacturing frame (1) are provided with limiting openings (11).

3. The prefabricated cover demoulding device according to claim 2, characterized in that: The bottoms of the two semicircular forming dies (2) are fixedly connected to a T-shaped movable seat (22), the T-shaped movable seat (22) is movably connected to the slide bar (12), and the T-shaped movable seat (22) passes through the limiting opening (11) and is movably connected to the prefabricated component manufacturing frame (1).

4. The prefabricated cover demoulding device according to claim 3, characterized in that: The power mechanism comprises a servo motor (5), an output shaft of the servo motor (5) is fixedly connected to a bidirectional screw (51), and the thread directions of the two ends of the bidirectional screw (51) are opposite, and the two ends of the two T-shaped movable seats (22) are movably connected to the two ends of the bidirectional screw (51), and the bidirectional screw (51) and the T-shaped movable seat (22) are threadedly matched.

5. The prefabricated cover demoulding device according to claim 4, characterized in that: The bottom of the base (3) is fixedly connected to a column (32), and one end of the column (32) is fixedly connected to the prefabricated component manufacturing frame (1).

6. The prefabricated cover demoulding device according to claim 1, characterized in that: The lifting mechanism comprises a hydraulic cylinder (13), the hydraulic cylinder (13) is connected through the center position of the top of the prefabricated component manufacturing frame (1), and the telescopic end of the hydraulic cylinder (13) is fixedly connected to the lifting seat (4).

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