A forming device for steel skeleton structure wallboard production

CN224867712UActive Publication Date: 2026-10-20JUNCHUANG ZHONGKE (HEBEI) NEW BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202522200044.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-17
Publication Date
2026-10-20
Estimated Expiration
2035-10-17

AI Technical Summary

Technical Problem

[0004]为了克服EPS颗粒在受热膨胀时会产生巨大的、各向同性的挤压力,这种力会作用于钢骨架之上,导致成品墙板存在保护层厚度不均和发泡材料填充不密实出现空鼓或变形等严重缺陷的缺点,本实用新型提供了一种用于钢骨架结构墙板生产的成型设备

Benefits of technology

[0013]本实用新型具有如下优点:本实用新型利用电动推杆一、抬升板、电动推杆二和夹紧板对钢骨架进行定位,防止在EPS颗粒进行膨胀发泡时,钢骨架产生移动,导致所生产的墙板不合格;同时本实用新型采用将热蒸汽直接通入钢骨架内部的方式,从而使与钢骨架接触的EPS颗粒膨胀粘连的更为牢固。

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Abstract

The utility model relates to wallboard production equipment technical field especially relates to a kind of forming equipment for steel skeleton structure wallboard production.Aiming at the technical problem that EPS granule can produce huge extrusion force when being heated and expanded, this force acts on steel skeleton and can cause finished wallboard to produce serious defect.A kind of forming equipment for steel skeleton structure wallboard production, including support one, the upper side of support one is equipped with fixed shell, fixed shell is equipped with mould one in, fixed shell is equipped with mould two by electric pivot, mould two is communicated with air inlet pipe one, mould one is communicated with air inlet pipe two, air inlet pipe one and air inlet pipe two are all communicated with steam conveying device, fixed shell is embedded with the feed pipe one of symmetrical distribution, the feed pipe one of symmetrical distribution is all communicated with EPS granule conveying device.The utility model is positioned to steel skeleton, prevent when EPS granule expands and foams, steel skeleton produces movement, leading to the wallboard produced is unqualified.
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Description

Technical Field

[0001] This utility model relates to the technical field of wall panel production equipment, and in particular to a molding equipment for producing steel frame structure wall panels. Background Technology

[0002] In the field of industrialized building, precast wall panels are widely used due to their advantages such as fast construction speed and controllable quality. Among them, lightweight composite wall panels with built-in steel frames (such as EPS composite wall panels) have the characteristics of high strength, good thermal insulation performance and light weight, and have a broad market prospect. The production process of this type of wall panel usually involves placing the steel frame in a mold, then injecting filler materials such as expandable polystyrene (EPS) particles, and heating it to make it expand and foam in the mold, eventually filling the cavity and combining with the steel frame to form an integral whole.

[0003] However, in the critical process of foaming and molding, the EPS particles generate huge isotropic extrusion forces when heated and expanded. These forces act on the steel frame. If the steel frame is not fully secured, it will shift, tilt, or even float under the push of the extrusion force. This will directly lead to serious defects in the finished wall panels, such as uneven protective layer thickness and insufficient filling of foam material, resulting in hollow areas or deformation. Utility Model Content

[0004] To overcome the drawbacks of EPS particles generating enormous isotropic compressive forces when heated and expanding, which act on the steel frame and cause serious defects such as uneven protective layer thickness and incomplete filling of foam material, resulting in hollow areas or deformation in the finished wall panels, this utility model provides a molding equipment for the production of steel frame structure wall panels.

[0005] The technical implementation scheme of this utility model is as follows: A molding equipment for producing steel frame structure wall panels includes a support first, a support second is provided on one side of the support first, and safety railings are provided on the outer sides of both the support first and the support second. A fixed shell is installed on the upper side of the support first, a mold first is installed inside the fixed shell, and a mold second is installed on the fixed shell through an electric rotating shaft. The mold second is located on the upper side of the support second, and the mold second is connected to an air inlet pipe first. The mold first is connected to an air inlet pipe second. Both the air inlet pipe first and the air inlet pipe second are connected to a steam conveying device. The fixed shell is embedded with symmetrically distributed feed pipes first. The symmetrically distributed feed pipes first all pass through the mold first, and the symmetrically distributed feed pipes first are all connected to an EPS particle conveying device.

[0006] Preferably, the mold has a recessed cavity and a mold cavity, and the recessed cavity and the mold cavity are connected by evenly distributed air holes. The air inlet pipe is connected to the recessed cavity, and the symmetrically distributed feed pipes are all connected to the mold cavity.

[0007] Preferably, symmetrically distributed electric push rods are embedded in the lower part of the cavity of mold one, and a lifting plate is installed on the telescopic end of the electric push rod one, the lifting plate being located inside the cavity of mold one.

[0008] Preferably, symmetrically distributed electric push rods 2 are installed in the cavity of mold 1, and clamping plates are installed at the telescopic ends of electric push rods 2. The symmetrically distributed lifting plates are all located between the symmetrically distributed clamping plates, and the clamping plates are located in the cavity of mold 1.

[0009] Preferably, the clamping plate is embedded with uniformly distributed air inlet pipes three, all of which are slidably connected to the mold one, and all of which are connected to the U-shaped cavity of the mold one.

[0010] Preferably, a one-way valve is provided inside the intake pipe three, and the opening directions of the one-way valves inside the intake pipe three on the symmetrically distributed clamping plates are opposite.

[0011] Preferably, one end of the feed pipe 1 that communicates with the mold cavity is slidably connected to a feed pipe 2, the feed pipe 2 is embedded in an adjacent clamping plate, and the feed pipe 2 communicates with the mold cavity.

[0012] Preferably, symmetrically distributed electric push rods three are installed in the cavity of mold one, and push plates are installed at the telescopic ends of the symmetrically distributed electric push rods three, with the push plates located inside the cavity of mold one.

[0013] This utility model has the following advantages: This utility model uses an electric push rod one, a lifting plate, an electric push rod two, and a clamping plate to position the steel frame, preventing the steel frame from moving when the EPS particles expand and foam, which would result in the produced wall panels being substandard; at the same time, this utility model adopts the method of directly introducing hot steam into the interior of the steel frame, thereby making the EPS particles in contact with the steel frame expand and adhere more firmly. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a three-dimensional structural diagram of mold one, mold two, and air inlet pipe one of this utility model.

[0016] Figure 3 This is a three-dimensional structural diagram of the first air inlet pipe, the second air inlet pipe, and the first feed pipe of this utility model.

[0017] Figure 4 This is a three-dimensional structural diagram of the electric push rod 1, the lifting plate, and the electric push rod 2 of this utility model.

[0018] Figure 5 This is a three-dimensional structural diagram of the clamping plate, air inlet pipe three, and feed pipe two of this utility model.

[0019] Figure 6 This is a three-dimensional structural diagram of the mold, electric push rod, and push plate of this utility model.

[0020] The components in the attached diagram are labeled as follows: 1-Bracket 1, 2-Bracket 2, 3-Safety fence, 4-Fixed shell, 5-Mold 1, 6-Mold 2, 7-Inlet pipe 1, 8-Inlet pipe 2, 9-Feed pipe 1, 10-Electric push rod 1, 11-Lifting plate, 12-Electric push rod 2, 13-Clamping plate, 14-Inlet pipe 3, 15-Feed pipe 2, 16-Electric push rod 3, 17-Push plate. Detailed Implementation

[0021] References to embodiments herein mean that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the present invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0022] A forming equipment for producing steel frame structure wall panels, such as Figures 1-4 As shown, the system includes a support frame 1, a support frame 2 on one side of the support frame 1, and safety railings 3 on the outer sides of both the support frame 1 and the support frame 2. The safety railings 3 are used to protect the surrounding personnel during equipment operation. A fixed shell 4 is installed on the upper side of the support frame 1. A mold 5 is installed inside the fixed shell 4. The mold 5 has a U-shaped cavity and a mold cavity, and the U-shaped cavity and the mold cavity are connected by evenly distributed air holes. A mold 6 is installed on the fixed shell 4 via an electric rotating shaft. The mold 6 is located on the upper side of the support frame 2. The mold 6 is connected to an air inlet pipe 7. The mold 5 is connected to an air inlet pipe 8. The air inlet pipe 8 is connected to the U-shaped cavity. Both air inlet pipes 7 and 8 are connected to a steam conveying device. The fixed shell 4 is embedded with two feed pipes 9. Both feed pipes 9 are connected to the mold cavity. Both feed pipes 9 pass through the mold 5 and are connected to an EPS particle conveying device.

[0023] like Figure 4 As shown, two electric push rods 10 are embedded in the lower part of the cavity of mold 5. The telescopic end of the electric push rod 10 is equipped with a lifting plate 11. The lifting plate 11 is located in the cavity of mold 5. The electric push rod 10 drives the lifting plate 11 to move, thereby positioning the steel frame.

[0024] like Figure 4 and Figure 5As shown, two electric push rods 12 are installed in the cavity of mold 5. The telescopic ends of the electric push rods 12 are equipped with clamping plates 13. Two lifting plates 11 are located between the two clamping plates 13. The clamping plates 13 are located in the cavity of mold 5. The electric push rods 12 drive the clamping plates 13 to move, thereby clamping and fixing the steel frame.

[0025] like Figure 4 and Figure 5 As shown, the clamping plate 13 is embedded with evenly distributed air inlet pipes 14. The evenly distributed air inlet pipes 14 are all slidably connected to the mold 5 and are connected to the U-shaped cavity of the mold 5. Hot steam is directly introduced into the interior of the steel frame through the air inlet pipes 14. A one-way valve is installed in the air inlet pipe 14, and the opening direction of the one-way valves in the air inlet pipes 14 on the two clamping plates 13 is opposite, so that the hot steam circulates inside the steel frame.

[0026] like Figure 4 and Figure 5 As shown, each end of the feed pipe 19 that communicates with the mold cavity is slidably connected to a feed pipe 2 15. The feed pipe 2 15 is embedded in the adjacent clamping plate 13 and communicates with the mold cavity.

[0027] like Figure 6 As shown, two electric push rods 16 are installed in the cavity of mold 5. The telescopic ends of the two electric push rods 16 are equipped with push plates 17, which are located inside the cavity of mold 5.

[0028] Specifically, the steel frame inside the wall panel is made of hollow rectangular tubing welded together.

[0029] When using this device for production, the operator places the steel frame into the mold cavity of mold 5. Then, the telescopic ends of the two electric push rods 10 drive the adjacent lifting plates 11 to rise, thereby lifting the steel frame. Then, the telescopic ends of the two electric push rods 12 drive the adjacent clamping plates 13 to move closer to each other until the air inlet pipes 14 on both sides are inserted into the horizontally placed rectangular tubes on the steel frame, and the two clamping plates 13 are in contact with the steel frame. At this time, the electric push rods 12 stop working, and then the telescopic ends of the two electric push rods 10 return to their original positions. During the movement of the clamping plates 13, the feed pipe 15 moves with them. Then, the electric rotating shaft on the fixed shell 4 drives the mold 6 to rotate until the mold 6 and mold 5 are completely closed.

[0030] After mold 26 and mold 15 are closed, the EPS particle conveying device injects EPS particles into the mold cavity of mold 15 through two feed pipes 19 and two feed pipes 25. After injection, the steam conveying device injects hot steam into the mold cavity of mold 15 through air inlet pipe 7 and air inlet pipe 28, so that the EPS particles foam to form a wall panel. After the wall panel formed by the EPS particle foaming becomes integrated with the steel frame, the electric rotating shaft on the fixed shell 4 drives mold 26 to rotate until mold 26 separates from mold 15. After mold 26 returns to its initial state, the telescopic end of electric push rod 212 returns to its original position. Then, the telescopic ends of the two electric push rods 316 drive the adjacent push plates 17 to move, thereby pushing away the produced steel frame wall panel.

[0031] In summary, this utility model uses an electric push rod 10, a lifting plate 11, an electric push rod 2 12, and a clamping plate 13 to position the steel frame, preventing the steel frame from moving during the expansion and foaming of EPS particles, which would result in substandard wall panels. At the same time, this utility model uses the method of directly introducing hot steam into the interior of the steel frame, thereby making the EPS particles in contact with the steel frame expand and adhere more firmly.

[0032] Although this disclosure has been described with respect to only a limited number of embodiments, those skilled in the art who benefit from this disclosure will understand that various other embodiments can be devised without departing from the scope of this invention. Therefore, the scope of this invention should be limited only by the appended claims.

Claims

1. A forming equipment for producing steel frame structure wall panels, characterized in that, It includes a support frame 1 (1), a support frame 2 (2) is provided on one side of the support frame 1 (1), a safety fence (3) is provided on the outside of both the support frame 1 (1) and the support frame 2 (2), a fixed shell (4) is installed on the upper side of the support frame 1 (1), a mold 1 (5) is installed inside the fixed shell (4), a mold 2 (6) is installed on the fixed shell (4) through an electric rotating shaft, the mold 2 (6) is located on the upper side of the support frame 2 (2), the mold 2 (6) is connected to an air inlet pipe 1 (7), the mold 1 (5) is connected to an air inlet pipe 2 (8), the air inlet pipe 1 (7) and the air inlet pipe 2 (8) are both connected to a steam conveying device, the fixed shell (4) is embedded with symmetrically distributed feed pipes 1 (9), the symmetrically distributed feed pipes 1 (9) all pass through the mold 1 (5), and the symmetrically distributed feed pipes 1 (9) are all connected to an EPS particle conveying device.

2. A forming equipment for producing steel frame structure wall panels according to claim 1, characterized in that, The mold 1 (5) is provided with a return-shaped cavity and a mold cavity, and the return-shaped cavity and the mold cavity are connected by evenly distributed air holes. The air inlet pipe 2 (8) is connected to the return-shaped cavity, and the symmetrically distributed feed pipe 1 (9) is connected to the mold cavity.

3. A forming equipment for producing steel frame structure wall panels according to claim 2, characterized in that, The lower part of the cavity of mold 1 (5) is fitted with symmetrically distributed electric push rods 1 (10), and the telescopic end of the electric push rod 1 (10) is equipped with a lifting plate (11), which is located inside the cavity of mold 1 (5).

4. A forming equipment for producing steel frame structure wall panels according to claim 3, characterized in that, The cavity of mold one (5) is equipped with symmetrically distributed electric push rods two (12). The telescopic end of the electric push rods two (12) is equipped with clamping plates (13). The symmetrically distributed lifting plates (11) are all between the symmetrically distributed clamping plates (13). The clamping plates (13) are located in the cavity of mold one (5).

5. A forming equipment for producing steel frame structure wall panels according to claim 4, characterized in that, The clamping plate (13) is embedded with evenly distributed air inlet pipes three (14), which are all slidably connected to the mold one (5), and are all connected to the cavity of the mold one (5).

6. A forming equipment for producing steel frame structure wall panels according to claim 5, characterized in that, A one-way valve is installed inside the intake pipe three (14), and the opening directions of the one-way valves inside the intake pipe three (14) on the symmetrically distributed clamping plates (13) are opposite.

7. A forming equipment for producing steel frame structure wall panels according to claim 6, characterized in that, Feed pipe 1 (9) is slidably connected to feed pipe 2 (15) at one end of the feed pipe that is connected to the mold cavity. Feed pipe 2 (15) is embedded in the adjacent clamping plate (13) and is connected to the mold cavity.

8. A forming equipment for producing steel frame structure wall panels according to claim 5, characterized in that, The cavity of mold 1 (5) is equipped with symmetrically distributed electric push rods 3 (16), and the telescopic ends of the symmetrically distributed electric push rods 3 (16) are all equipped with push plates (17), which are located in the cavity of mold 1 (5).