A device for uniformly foaming an electrically conductive foam material
By combining an electric heating plate and a vibration motor, the problem of uneven foaming of conductive foam was solved, achieving uniform foaming and convenient material handling, thus improving product quality and work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU WANGSHUNYUAN PHOTOELECTRIC TECH CO LTD
- Filing Date
- 2025-07-07
- Publication Date
- 2026-07-03
AI Technical Summary
Existing conductive foam material foaming devices suffer from uneven raw material distribution during the foaming process, affecting product quality and making them inconvenient for workers to use.
The system employs a combination of an electric heating plate, a foaming mold, and a vibration motor. The vibration motor drives the foaming mold to vibrate, which in turn causes the raw material on the electric heating plate to be evenly distributed. The heating of the electric heating plate then achieves uniform foaming. Simultaneously, an electric push rod pushes a carrier plate to push the foamed conductive foam to the outside of the mold for easy material removal.
It achieves uniform foaming of conductive foam, improves product quality, increases work efficiency, and facilitates operation by staff.
Smart Images

Figure CN224446620U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of conductive foam technology, specifically to a device for uniformly foaming conductive foam material. Background Technology
[0002] Conductive foam refers to conductive fabric wrapped around flame-retardant sponge. After a series of treatments, it acquires excellent surface conductivity and can be easily fixed to the device requiring shielding using adhesive tape. Shielding materials with different cross-sectional shapes, installation methods, UL ratings, and shielding effectiveness are available.
[0003] Existing conductive foam foaming equipment typically requires manual addition of raw materials by workers during the foaming process. This can lead to uneven distribution of the raw materials, resulting in uneven foaming of the conductive foam and affecting product quality. It is also inconvenient for workers to use. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a device for uniformly foaming conductive foam materials. This solves the problem mentioned in the background that existing conductive foam material foaming devices typically require manual addition of raw materials by workers during the foaming process, which may result in uneven distribution of the raw materials, leading to uneven foaming of the conductive foam and affecting product quality. This also makes the device inconvenient for workers to use.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a conductive foam material uniform foaming device, comprising a base, a foaming mold fixedly connected to the top center of the base, support legs fixedly connected to the bottom perimeter of the base, a vibration motor fixedly connected to the bottom center of the base, electric push rods fixedly connected to the bottom sides of the base, a carrying plate fixedly connected to the top of the electric push rods, an electric heating plate fixedly connected to the top of the carrying plate, a connecting block fixedly connected to the rear end of the base, a top plate fixedly connected to the top of the connecting block, a hydraulic rod fixedly connected to the bottom front of the top plate, a lower pressure plate fixedly connected to the bottom of the hydraulic rod, a limit block fixedly connected to the top of the lower pressure plate, a storage hopper fixedly connected to the top rear of the connecting block, a discharge valve fixedly connected to the bottom of the storage hopper, and a conveying hose fixedly connected to the bottom of the discharge valve.
[0006] Preferably, the extended ends of the two electric push rods penetrate the inner wall of the base and extend to the inner bottom side of the foaming mold.
[0007] By adopting the above technical solution, and by setting up an electric push rod, a foaming mold, and other components in conjunction with a carrier plate, the extension of the electric push rod can push the carrier plate upward along the inner wall of the foaming mold, thereby pushing the foamed conductive foam to the top outer side of the foaming mold, which facilitates material handling by workers, improves work efficiency, and makes it easier for workers to use.
[0008] Preferably, the length and width of the carrier plate are the same as the length and width of the inner wall of the foaming mold, and the carrier plate is in close contact with the inner wall of the foaming mold.
[0009] Preferably, the length and width of the lower pressure plate are the same as the length and width of the inner wall of the foaming mold, and the position of the lower pressure plate is directly above the position of the foaming mold.
[0010] Preferably, the length and width of the electric heating plate are the same as the length and width of the inner wall of the foaming mold, and the electric heating plate is in close contact with the inner wall of the foaming mold.
[0011] By adopting the above technical solution, an electric heating plate and a foaming mold are used in conjunction with a vibration motor. When the vibration motor is started, it generates vibration, which in turn drives the electric heating plate to vibrate through the foaming mold. This vibration, in turn, causes the raw material on the electric heating plate to vibrate and is evenly distributed on the electric heating plate, thereby making the conductive foam foam evenly, improving product quality and making it easier for workers to use.
[0012] Preferably, there are two limiting blocks, which are symmetrically distributed on the left and right sides of the lower pressure plate, and the ends of the two limiting blocks that are far apart from each other extend to the outside of the lower pressure plate.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This conductive foam material uniform foaming device uses an electric heating plate, a foaming mold, and a vibration motor. When the vibration motor is started, it generates vibration, which in turn drives the electric heating plate to vibrate through the foaming mold. This vibration, in turn, causes the raw material on the electric heating plate to vibrate and distribute the raw material evenly on the electric heating plate, thereby making the conductive foam uniformly foamed, improving product quality and making it easier for workers to use.
[0015] 2. This conductive foam material uniform foaming device is used in conjunction with an electric push rod, a foaming mold, and a carrier plate. The extension of the electric push rod can push the carrier plate upward along the inner wall of the foaming mold, thereby pushing the foamed conductive foam to the top outside of the foaming mold, which is convenient for workers to pick up materials, improves work efficiency, and is easy for workers to use. Attached Figure Description
[0016] Figure 1This is a front view structural diagram of the present invention;
[0017] Figure 2 This is a schematic diagram of the rear view structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the foaming mold structure of this utility model;
[0020] Figure 5 This is a schematic diagram of the carrier plate structure of this utility model.
[0021] In the diagram: 1. Base; 2. Support leg; 3. Foaming mold; 4. Vibration motor; 5. Electric push rod; 6. Carrying plate; 7. Electric heating plate; 8. Connecting block; 9. Top plate; 10. Hydraulic rod; 11. Lower pressure plate; 12. Limiting block; 13. Storage hopper; 14. Discharge valve; 15. Conveying hose. Detailed Implementation
[0022] 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.
[0023] Example 1:
[0024] Referring to Figures 1-4, a conductive foam material uniform foaming device includes a base 1. A foaming mold 3 is fixedly connected to the top center of the base 1. Support legs 2 are fixedly connected to the bottom perimeter of the base 1. A vibration motor 4 is fixedly connected to the bottom center of the base 1. Electric push rods 5 are fixedly connected to both sides of the bottom of the base 1. A carrying plate 6 is fixedly connected to the top of the electric push rods 5. The length and width of the carrying plate 6 are the same as the length and width of the inner wall of the foaming mold 3, and the carrying plate 6 is tightly fitted to the inner wall of the foaming mold 3. An electric heating plate 7 is fixedly connected to the top of the carrying plate 6. The length and width of the electric heating plate 7 are the same as the length and width of the inner wall of the foaming mold 3, and the electric heating plate 7 is tightly fitted to the inner wall of the foaming mold 3. A connecting rod is fixedly connected to the rear end of the base 1. Block 8 is connected to a top plate 9. A hydraulic rod 10 is fixedly connected to the bottom front side of the top plate 9. A lower pressure plate 11 is fixedly connected to the bottom of the hydraulic rod 10. The length and width of the lower pressure plate 11 are the same as the length and width of the inner wall of the foaming mold 3. The lower pressure plate 11 is located directly above the position of the foaming mold 3. A limiting block 12 is fixedly connected to the top of the lower pressure plate 11. There are two limiting blocks 12. The two limiting blocks 12 are symmetrically distributed on the left and right sides of the lower pressure plate 11. The ends of the two limiting blocks 12 that are far apart from each other extend to the outside of the lower pressure plate 11. A storage hopper 13 is fixedly connected to the top rear side of the connecting block 8. A discharge valve 14 is fixedly connected to the bottom of the storage hopper 13. A conveying hose 15 is fixedly connected to the bottom of the discharge valve 14.
[0025] Working principle: During use, the operator puts the conductive foam raw material into the storage hopper 13, then holds the conveying hose 15 and starts the feeding valve 14. The raw material is then conveyed to the inside of the foaming mold 3 through the conveying hose 15. The operator then swings the conveying hose 15 to distribute the raw material as evenly as possible on the electric heating plate 7. Next, the operator starts the vibration motor 4, which generates vibration, thereby driving the electric heating plate 7 to vibrate through the foaming mold 3. This, in turn, causes the raw material on the electric heating plate 7 to vibrate and distribute evenly on the electric heating plate 7. At this time, the operator starts the hydraulic rod 10, which pushes the lower pressure plate 11 down to extend into the inside of the foaming mold 3 until the limit block 12 overlaps on both sides of the foaming mold 3, thus restricting the movement of the lower pressure plate 11. At this time, the operator starts the electric heating plate 7, which evenly heats the conductive foam raw material. The conductive foam material expands at high temperature, forming a uniform bubble, thus completing the foaming and molding of the conductive foam.
[0026] Compared with related technologies, the conductive foam material uniform foaming device provided by this utility model has the following beneficial effects: by setting up an electric heating plate 7, a foaming mold 3, etc., in conjunction with a vibration motor 4, the vibration motor 4 is started to generate vibration, which in turn drives the electric heating plate 7 to vibrate through the foaming mold 3, thereby driving the raw material on the electric heating plate 7 to vibrate and making the raw material evenly distributed on the electric heating plate 7, thus making the conductive foam uniformly foamed, improving product quality and making it easier for workers to use.
[0027] Example 2:
[0028] Please refer to Figures 1-5. Electric push rods 5 are fixedly connected to both sides of the bottom of the base 1. The extended ends of the two electric push rods 5 pass through the inner wall of the base 1 and extend to the inner bottom side of the foaming mold 3. A carrying plate 6 is fixedly connected to the top of the electric push rods 5. The length and width of the carrying plate 6 are the same as the length and width of the inner wall of the foaming mold 3, and the carrying plate 6 is in close contact with the inner wall of the foaming mold 3. An electric heating plate 7 is fixedly connected to the top of the carrying plate 6. The length and width of the electric heating plate 7 are the same as the length and width of the inner wall of the foaming mold 3, and the electric heating plate 7 is in close contact with the inner wall of the foaming mold 3.
[0029] Working principle: After the conductive foam is foamed and formed, the operator controls the hydraulic rod 10 to drive the lower pressure plate 11 to retract. Then, the operator starts the electric push rod 5. The electric push rod 5 extends through the extension end to push the carrier plate 6 upward along the inner wall of the foaming mold 3. The upward movement of the carrier plate 6 drives the electric heating plate 7 upward. The upward movement of the electric heating plate 7 pushes the foamed conductive foam to the top outside of the foaming mold 3, making it convenient for the operator to pick up the material, improving work efficiency and making it easy for the operator to use.
[0030] Compared with related technologies, the conductive foam material uniform foaming device provided by this utility model has the following beneficial effects: by setting up an electric push rod 5, a foaming mold 3 and other components to work with a carrying plate 6, the electric push rod 5 can extend to push the carrying plate 6 upward along the inner wall of the foaming mold 3, thereby pushing the foamed conductive foam to the top outer side of the foaming mold 3, which is convenient for workers to pick up materials, improves work efficiency and is easy for workers to use.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An apparatus for uniform foaming of conductive foam material comprising a base (1), characterized in that: A foaming mold (3) is fixedly connected to the top center of the base (1). Support legs (2) are fixedly connected to the bottom perimeter of the base (1). A vibration motor (4) is fixedly connected to the bottom center of the base (1). Electric push rods (5) are fixedly connected to both sides of the bottom of the base (1). A carrying plate (6) is fixedly connected to the top of the electric push rod (5). An electric heating plate (7) is fixedly connected to the top of the carrying plate (6). A connecting block (8) is fixedly connected to the rear end of the base (1). A top plate (9) is fixedly connected to the top of the connecting block (8). A hydraulic rod (10) is fixedly connected to the front bottom of the top plate (9). A lower pressure plate (11) is fixedly connected to the bottom of the hydraulic rod (10). A limit block (12) is fixedly connected to the top of the lower pressure plate (11). A storage hopper (13) is fixedly connected to the rear top of the connecting block (8). A discharge valve (14) is fixedly connected to the bottom of the storage hopper (13). A conveying hose (15) is fixedly connected to the bottom of the discharge valve (14).
2. The conductive foam material uniform foaming device according to claim 1, characterized in that: The extension ends of the two electric push rods (5) penetrate the inner wall of the base (1) and extend to the inner bottom side of the foaming mold (3).
3. The device according to claim 1, wherein: The length and width of the carrier plate (6) are the same as the length and width of the inner wall of the foaming mold (3), and the carrier plate (6) is closely attached to the inner wall of the foaming mold (3).
4. The apparatus of claim 1, wherein: The length and width of the lower pressure plate (11) are the same as the length and width of the inner wall of the foaming mold (3), and the position of the lower pressure plate (11) is directly above the position of the foaming mold (3).
5. The apparatus of claim 1, wherein: The length and width of the electric heating plate (7) are the same as the length and width of the inner wall of the foaming mold (3), and the electric heating plate (7) is closely attached to the inner wall of the foaming mold (3).
6. The apparatus of claim 1, wherein: There are two limiting blocks (12), which are symmetrically distributed on the left and right sides of the lower pressure plate (11), and the ends of the two limiting blocks (12) that are far apart from each other extend to the outside of the lower pressure plate (11).