An extrusion molding apparatus for producing a gypsum board

Abstract

The utility model discloses an extrusion forming equipment for producing gypsum board relates to gypsum board extrusion forming technical field, and this utility model discloses including the substrate, the substrate top center fixedly connected with the installation box, the substrate top and close to the corner all are fixedly connected with the stand, two groups the stand top fixedly connected with the top board no.

Description

Technical Field

[0001] This utility model relates to the field of gypsum board extrusion molding technology, specifically to an extrusion molding equipment for producing gypsum board. Background Technology

[0002] Gypsum board is a material made primarily from building gypsum. It is a lightweight, high-strength, thin, and easy-to-process building material with good sound insulation, heat insulation, and fire resistance properties, making it one of the new lightweight building materials currently under development. Gypsum board is widely used in various buildings such as residences, office buildings, shops, hotels, and industrial plants for interior partitions, wall cladding (replacing plaster), ceilings, sound-absorbing panels, floor baseboards, and various decorative panels.

[0003] In a Chinese patent with publication number CN217703847U entitled "A Gypsum Board Extrusion Molding Equipment", various extrusion molds can be connected and locked at the bottom of the equipment, thereby enabling the extrusion molding of gypsum boards of different sizes.

[0004] However, this device still has shortcomings. The device uses a bidirectional lead screw and a connecting rod to achieve the up-and-down movement of the upper mold. However, the bidirectional lead screw will cause thread wear after long-term operation, which requires regular replacement and maintenance, which is quite troublesome. At the same time, after the gypsum board is formed, there is no auxiliary ejection structure, making it inconvenient to remove the shaped gypsum board. In order to solve the above problems, the inventor proposes an extrusion molding device for producing gypsum board. Utility Model Content

[0005] To address the issues of thread wear caused by prolonged operation of bidirectional lead screws, which necessitates regular replacement and maintenance, and the lack of an auxiliary ejection structure that makes it difficult to remove shaped gypsum boards, this utility model aims to provide an extrusion molding device for producing gypsum boards.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: an extrusion molding equipment for producing gypsum board, comprising a base plate, an installation box fixedly connected to the center of the top of the base plate, columns fixedly connected to the top of the base plate and near the corners, a top plate fixedly connected between the tops of the two sets of columns, a lower mold fixedly connected to the top of the installation box, a push plate provided inside the lower mold, guide telescopic rods symmetrically fixedly connected to the bottom end of the top plate near the center, a square plate fixedly connected between the bottom ends of the two guide telescopic rods, an upper mold fixedly connected to the center of the bottom end of the square plate, and push shafts symmetrically slidably inserted into the top of the installation box near the center, with the top end of the push shafts penetrating the lower mold and fixedly connected to the push plate.

[0007] Preferably, an electric cylinder is fixedly connected to the center of the top of the top plate, and the output end of the electric cylinder passes through the top plate and is fixedly connected to the square plate. Two sets of L-shaped plates are symmetrically fixedly connected to the two sides of the mounting box near the center, and the bottom end of the L-shaped plate is fixedly connected to the base plate.

[0008] Preferably, the mounting box has symmetrical grooves at the center of both side walls, a long plate is slidably connected between the two grooves, and the bottom end of the push shaft is fixedly connected to the long plate.

[0009] Preferably, an electric push rod is fixedly connected to the center of the bottom inside the mounting box, and the output end of the electric push rod is fixedly connected to the long plate.

[0010] Preferably, the front end of the mounting box is detachably provided with a baffle, and a controller is fixedly connected to the outer ring of one of the columns near the bottom.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. In this utility model, by operating the electric cylinder, and through the cooperation between the square plate, the guide telescopic rod and the upper mold, the problem of thread wear caused by long-term operation of the bidirectional lead screw, which requires regular replacement and maintenance, is solved;

[0013] 2. In this utility model, by operating an electric push rod, and through the cooperation between the long plate, the slide, the push shaft, and the push plate, the problem of inconvenience in removing the shaped gypsum board due to the lack of an auxiliary ejection structure is solved. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the top plate structure of this utility model.

[0017] Figure 3 This is a schematic diagram of the mounting box structure of this utility model.

[0018] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0019] In the diagram: 1. Base plate; 11. Column; 12. Top plate 1; 13. Electric cylinder; 14. Guide telescopic rod; 15. Square plate; 16. Upper mold; 2. Mounting box; 21. Lower mold; 22. Push plate; 23. Slide groove; 24. Long plate; 25. Electric push rod; 26. Push shaft; 27. Baffle. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example: Figure 1-4 As shown, this utility model provides a technical solution: an extrusion molding equipment for producing gypsum board, including a base plate 1, an installation box 2 fixedly connected to the center of the top of the base plate 1, columns 11 fixedly connected to the top of the base plate 1 and near the corners, a top plate 12 fixedly connected between the tops of the two sets of columns 11, a lower mold 21 fixedly connected to the top of the installation box 2, a push plate 22 provided inside the lower mold 21, guide telescopic rods 14 symmetrically fixedly connected to the bottom end of the top plate 12 and near the center, a square plate 15 fixedly connected between the bottom ends of the two guide telescopic rods 14, an upper mold 16 fixedly connected to the center of the bottom end of the square plate 15, and a push shaft 26 symmetrically slidably inserted into the top of the installation box 2 near the center, with the top end of the push shaft 26 penetrating the lower mold 21 and fixedly connected to the push plate 22.

[0022] An electric cylinder 13 is fixedly connected at the center of the top of the top plate 12. The output end of the electric cylinder 13 passes through the top plate 12 and is fixedly connected to the square plate 15.

[0023] By adopting the above technical solution, the electric cylinder 13 is operated, thereby causing the fixedly connected square plate 15 to rise and fall under the action of the guide telescopic rod 14.

[0024] Two sets of L-shaped plates are symmetrically fixedly connected to the two sides of the mounting box 2 near the center, and the bottom of the L-shaped plates is fixedly connected to the base plate 1.

[0025] By adopting the above technical solution, L-shaped plates are symmetrically arranged on both sides of the mounting box 2 in order to limit the substrate 1.

[0026] The mounting box 2 has symmetrical grooves 23 at the center of both sides of the mounting box 2.

[0027] By adopting the above technical solution, the sliding grooves 23 are opened on both sides of the mounting box 2 to provide a sliding guide for the long plate 24 to slide.

[0028] A long plate 24 is slidably connected between the two slides 23, and the bottom end of the push shaft 26 is fixedly connected to the long plate 24.

[0029] By adopting the above technical solution, the long plate 24 is slidably arranged between the slide grooves 23 in order to drive the fixedly connected push shaft 26 to rise and fall.

[0030] An electric push rod 25 is fixedly connected to the center of the bottom inside the mounting box 2, and the output end of the electric push rod 25 is fixedly connected to the long plate 24.

[0031] By adopting the above technical solution, the electric push rod 25 can be operated to make the fixedly connected long plate 24 rise and fall under the action of the two slides 23.

[0032] The front end of the mounting box 2 is equipped with a detachable baffle 27.

[0033] By adopting the above technical solution, a detachable baffle 27 is provided at the front end of the mounting box 2 to facilitate the maintenance of the mechanical components inside the mounting box 2.

[0034] One of the columns 11 has a controller fixedly connected to its outer ring and near its bottom.

[0035] By adopting the above technical solution, a controller is set on the outer ring of the column 11 to facilitate the control of the device's operation.

[0036] Working principle: When using this device, liquid gypsum is first injected into the mold. Then, the electric cylinder 13 is operated, which causes the fixedly connected square plate 15 to descend under the action of the two guide telescopic rods 14. This drives the fixedly connected upper mold 16 to descend, thereby slowly squeezing the gypsum in the lower mold 21 to make it tightly compressed. This achieves the production of gypsum board and solves the problem that the threads of the bidirectional lead screw will wear after long-term operation, which requires regular replacement and maintenance, which is quite troublesome.

[0037] When the gypsum board needs to be removed, the electric push rod 25 is operated, which causes the fixedly connected long plate 24 to rise under the action of the two slides 23. At this time, the two fixedly connected push shafts 26 will drive the push plate 22 to rise, thereby realizing the pushing out of the gypsum board. This makes it easier for workers to remove the finished gypsum board, greatly saving the time of manual operation, and solving the problem of inconvenience in removing the shaped gypsum board due to the lack of an auxiliary ejection structure.

[0038] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. An extrusion molding apparatus for producing gypsum board, comprising a substrate (1), characterized in that: A mounting box (2) is fixedly connected to the center of the top of the substrate (1). A column (11) is fixedly connected to the top of the substrate (1) and near the corner. A top plate (12) is fixedly connected between the tops of the two sets of columns (11). A lower mold (21) is fixedly connected to the top of the mounting box (2). A push plate (22) is provided inside the lower mold (21). A guide telescopic rod (14) is symmetrically fixedly connected to the bottom end of the top plate (12) and near the center. A square plate (15) is fixedly connected between the bottom ends of the two guide telescopic rods (14). An upper mold (16) is fixedly connected to the center of the bottom end of the square plate (15). A push shaft (26) is symmetrically slidably inserted into the top of the mounting box (2) near the center. The top end of the push shaft (26) passes through the lower mold (21) and is fixedly connected to the push plate (22).

2. The extrusion molding equipment for producing gypsum board as described in claim 1, characterized in that, An electric cylinder (13) is fixedly connected at the center of the top of the top plate (12), and the output end of the electric cylinder (13) passes through the top plate (12) and is fixedly connected to the square plate (15).

3. The extrusion molding equipment for producing gypsum board as described in claim 1, characterized in that, Two sets of L-shaped plates are symmetrically fixedly connected to the two sides of the mounting box (2) near the center, and the bottom end of the L-shaped plate is fixedly connected to the base plate (1).

4. The extrusion molding equipment for producing gypsum board as described in claim 1, characterized in that, The mounting box (2) has symmetrical grooves (23) at the center of both sides of its side walls.

5. The extrusion molding equipment for producing gypsum board as described in claim 4, characterized in that, A long plate (24) is slidably connected between the two grooves (23), and the bottom end of the push shaft (26) is fixedly connected to the long plate (24).

6. The extrusion molding equipment for producing gypsum board as described in claim 5, characterized in that, An electric push rod (25) is fixedly connected to the center of the bottom of the mounting box (2), and the output end of the electric push rod (25) is fixedly connected to the long plate (24).

7. The extrusion molding equipment for producing gypsum board as described in claim 1, characterized in that, The mounting box (2) has a detachable baffle (27) at the front end.

8. The extrusion molding equipment for producing gypsum board as described in claim 1, characterized in that, One of the columns (11) has a controller fixedly connected to its outer ring and near its bottom.

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