Production and storage device for heat-conducting structural adhesive
By designing reusable sealing structures and airbag support pads and other components, the problems of large size and insufficient sealing of the thermal conductive structural adhesive storage device are solved, multiple sealing and convenient material retrieval are achieved, and the cost of use is reduced.
Patent Information
- Application Number
- CN202510957205.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-11
- Publication Date
- 2025-09-16
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing thermal conductive structural adhesive storage devices are large in size and the disposable sealing ring cannot be re-sealed after use, resulting in high usage costs and insufficient sealing, which affects the stability of the colloid.
A device was designed that includes a storage barrel, a barrel discharge hopper, a material discharge push plate and a reusable sealing structure. The device uses the weight of the thermal conductive structural adhesive and inflatable airbag cushions to achieve multiple sealing and material removal.
It achieves sealing performance for repeated use, reduces storage costs, and ensures the stability of the thermal conductive structural adhesive and the convenience of material retrieval.
Smart Images

Figure CN120646403A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of heat-conducting structural adhesive storage, in particular to a heat-conducting structural adhesive production and storage device. Background Art
[0002] Thermally conductive structural adhesives are materials that, after curing, possess thermal conductivity and withstand static and dynamic loads. They are specifically designed for bonding rigid structural components that require thermal conductivity. Unlike pressure-sensitive adhesives, which offer quick adhesion and "self-adhesive" properties, and sealants, which focus on flexibility and sealing capabilities under various conditions, structural adhesives, as joining materials, must possess high modulus because they must maintain high structural strength. Traditional fuel-powered vehicles are gradually being replaced by new energy vehicles, and the increasing popularity of new energy vehicles in the market has led to increased attention on power batteries.
[0003] Since the sealing of the thermal conductive structural adhesive needs to be ensured during storage, the thermal conductive structural adhesive is usually stored in a disposable sealed can with only one inlet provided in the can. Thus, the internal sealing can be ensured by sealing the inlet. However, with such a design, the storage condition of the sealed can becomes one-time use. The current storage sealing device for the thermal conductive structural adhesive is too large, and the disposable sealing ring cannot be used again once opened, and the cost of use is too high. Moreover, the seal cannot be re-sealed, so the sealing of the unused thermal conductive structural adhesive in the can cannot be guaranteed, which may cause the physical state of the liquid thermal conductive structural adhesive to change, bringing certain inconveniences to the production and use of the thermal conductive structural adhesive.
[0004] In summary, the present invention provides a thermal conductive structural adhesive production and storage device to solve the above problems. Summary of the Invention
[0005] In order to solve the above technical problems, the present invention provides a thermal conductive structural adhesive production and storage device to solve the problems in the existing technology that the storage sealing device for thermal conductive structural adhesive is too large, the disposable sealing ring cannot be used once opened, and the cost of use is too high.
[0006] A thermally conductive structural adhesive production and storage device comprises a storage barrel, a barrel discharge hopper is installed at the bottom of the storage barrel, a feed pipe is installed at the top of the storage barrel, four mutually symmetrical guide legs are installed at the bottom of the storage barrel, a discharge push plate is provided between the guide legs, a discharge hopper is installed on the discharge push plate, an outlet is provided at the bottom of the barrel discharge hopper, a discharge plug is provided at the bottom of the barrel discharge hopper, the discharge plug comprises a sealing head, a slope is provided on the top of the sealing head, and a sealing portion is provided at the bottom of the sealing head. The top of the lower hopper is an open structure, the bottom of the lower hopper is connected to a discharge pipe, and a blocking support block is provided at the open top of the lower hopper, and the blocking support block includes a support block head, and the bottom of the support block head is fixedly connected to the inside of the lower hopper through a support rod, and a vertical rod is vertically fixed to the top of the blocking head, one end of the vertical rod is connected to the top of the storage barrel through an elastic member, and the guide legs are fixedly connected by a hydraulic rod mounting plate, and a hydraulic rod is installed on the surface of the hydraulic rod mounting plate, and the other end of the hydraulic rod is fixedly connected to the bottom of the discharge push plate.
[0007] Furthermore, an opening is provided at the bottom of the plugging head, and the interior is a hollow structure. A sealing ring strip is installed in the sealing portion of the plugging head, and the sealing ring strip is in contact with the inner wall of the barrel discharge hopper.
[0008] Furthermore, the top size of the support block head matches the internal hollow structure of the sealing head, and an annular airbag cushion is installed on the surface of the support block head. The airbag cushion is connected to an air pipe, and the air pipe extends from the support rod to the outside of the lower hopper. A gap is set between the airbag cushion and the inner wall of the top opening of the lower hopper.
[0009] Furthermore, a silicone sealing ring gasket is installed at the top opening of the lower hopper, and the silicone sealing ring gasket is arranged along the shape of the top opening of the lower hopper. The side of the silicone sealing ring gasket away from the lower hopper is in active contact with the surface of the airbag support cushion.
[0010] Furthermore, the elastic member includes a spring sleeve, which is installed on the top of the storage barrel. One end of the vertical rod movably passes through the top of the spring sleeve and is fixedly connected to the spring sleeve through a tension spring.
[0011] Furthermore, a plurality of reinforcement components are installed in the storage barrel, and the reinforcement components include an annular inner ring and an annular outer ring, and the annular inner ring and the annular outer ring are fixedly connected by a plurality of reinforcement rods, the vertical rods movably pass through the annular inner ring, and the annular outer ring is fixedly connected to the surface of the storage barrel.
[0012] Furthermore, a slide groove is provided on the guide leg, and the blanking push plate is slidably connected in the slide groove.
[0013] Furthermore, the hydraulic rod mounting plates are provided in two groups and are symmetrically arranged with respect to each other, and the hydraulic rods are symmetrically arranged on both sides of the blanking push plate.
[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention provides a material discharge hopper at the bottom of the storage barrel, thereby adding a material discharge structure to the storage device. Unlike the one-time use function of traditional equipment, this device can be reused multiple times, saving the consumption of the storage device during the daily use of the thermal conductive structural adhesive and reducing the storage cost. In addition, the openable and closable sealing structure can also be sealed in time after use to ensure the stability of the unused thermal conductive structural adhesive inside. It can be sealed multiple times and the material can be taken out multiple times.
[0015] 2. The present invention sets the discharge plug at the bottom of the barrel discharge hopper. On the one hand, it can utilize the weight of the internal thermal conductive structural adhesive to ensure that the discharge plug can be stably blocked inside the barrel discharge hopper to ensure the internal sealing degree. On the other hand, it can also facilitate the discharge from the bottom when unloading, which can be more convenient when taking out materials.
[0016] 3. The present invention sets a special discharge hopper, and the discharge hopper is blocked by a silicone sealing ring gasket, which can block the opening of the discharge hopper. Moreover, during the discharge process, the freely deformable silicone sealing ring gasket does not limit the movement of the barrel discharge hopper, but blocks the surface of the barrel discharge hopper, thereby ensuring the sealing degree during the discharge process. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a stereogram of the present invention; Figure 2 It is an internal cross-sectional view of the present invention; Figure 3 It is a closed schematic diagram of the lower hopper of the present invention; Figure 4 This is a schematic diagram of the lower hopper of the present invention being opened; Figure 5 This is a three-dimensional diagram of the blanking push plate of the present invention; Figure 6 is a three-dimensional diagram of the elastic member of the present invention; Figure 7 It is a front view of the present invention.
[0018] In the picture: 1. Storage barrel; 2. Guide legs; 3. Hydraulic rod; 4. Discharge push plate; 5. Barrel discharge hopper; 6. Discharge plug; 601. Sealing head; 602. Sealing ring strip; 603. Sealing part; 7. Vertical pole; 8. Discharge hopper; 9. Plug support block; 901. Support block head; 902. Airbag support pad; 10. Silicone sealing ring pad; 11. Support rod; 12. Tension spring; 13. Spring sleeve; 14. Hydraulic rod mounting plate; 15. Slide groove; 16. Air pipe; 17. Reinforcement assembly. DETAILED DESCRIPTION
[0019] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.
[0020] like Figure 1-Figure 7 As shown, the present invention provides a thermal conductive structural adhesive production and storage device, including a storage barrel 1, a barrel discharge hopper 5 is installed at the bottom of the storage barrel 1, a feed pipe is installed on the top of the storage barrel 1, four mutually symmetrical guide legs 2 are installed at the bottom of the storage barrel 1, a discharge push plate 4 is provided between the guide legs 2, a discharge hopper 8 is installed on the discharge push plate 4, an outlet is provided at the bottom of the barrel discharge hopper 5, a discharge plug 6 is provided at the bottom of the barrel discharge hopper 5, the discharge plug 6 includes a sealing head 601, a bevel is provided on the top of the sealing head 601, and a sealing portion 6 is provided at the bottom of the sealing head 601. 03. The top of the lower hopper 8 is an open structure. The bottom of the lower hopper 8 is connected to a discharge pipe. A blocking support block 9 is provided at the open top of the lower hopper 8. The blocking support block 9 includes a support block head 901. The bottom of the support block head 901 is fixedly connected to the inside of the lower hopper 8 through a support rod 11. A vertical rod 7 is vertically fixed to the top of the sealing head 601. One end of the vertical rod 7 is connected to the top of the storage barrel 1 through an elastic member. The guide legs 2 are fixedly connected by a hydraulic rod mounting plate 14. A hydraulic rod 3 is installed on the surface of the hydraulic rod mounting plate 14. The other end of the hydraulic rod 3 is fixedly connected to the bottom of the discharge push plate 4.
[0021] As an embodiment of the present invention, the bottom of the plugging head 601 is provided with an opening, and the interior is a hollow structure. A sealing ring strip 602 is installed in the sealing portion 603 of the plugging head 601, and the sealing ring strip 602 contacts the inner wall of the barrel discharge hopper 5.
[0022] Among them, Figure 3 The sealing ring strip 602 contacts the inner wall of the barrel discharge hopper 5, blocking the discharge port of the barrel discharge hopper 5, and the barrel discharge hopper 5 is arranged at the bottom of the storage barrel 1. Under the gravity pressure of the internal thermal conductive structural glue, in the absence of external force, the discharge plug 6 can always be blocked at the bottom of the barrel discharge hopper 5.
[0023] As an embodiment of the present invention, the top size of the support block head 901 matches the internal hollow structure of the sealing head 601, and a ring-shaped airbag cushion 902 is installed on the surface of the support block head 901. The airbag cushion 902 is connected to the air pipe 16, and the air pipe 16 extends from the support rod 11 to the outside of the lower hopper 8. A gap is set between the airbag cushion 902 and the inner wall of the top opening of the lower hopper 8.
[0024] Among them, Figure 4 The support block head 901 can be pushed up by the hydraulic rod 3. When it rises to the inside of the blocking head 601, the air pipe 16 is connected to the air pump to inflate the airbag cushion 902. Then the airbag cushion 902 expands and contacts the inner wall of the blocking head 601. The hydraulic rod 3 continues to push it up. The setting of the airbag cushion 902 prevents the blocking block 9 from shifting when it contacts the discharge blocking piece 6. The support of the airbag cushion 902 enables the two to be temporarily positioned relative to each other. When the hydraulic rod 3 continues to rise, it can push the blocking head 601 out of the inside of the barrel discharge hopper 5, and the thermal conductive structural glue stored inside can fall into the lower hopper 8.
[0025] As an embodiment of the present invention, a silicone sealing ring gasket 10 is installed at the top opening of the lower hopper 8. The silicone sealing ring gasket 10 is arranged along the shape of the top opening of the lower hopper 8. The side of the silicone sealing ring gasket 10 away from the lower hopper 8 is in active contact with the surface of the airbag support cushion 902.
[0026] Among them, Figure 4 The size of the top opening of the lower hopper 8 is larger than the size of the bottom opening of the barrel discharge hopper 5. The silicone sealing ring gasket 10 covers the gap between the airbag support pad 902 and the inner wall of the opening of the lower hopper 8. The setting of the gap between the airbag support pad 902 and the inner wall of the opening of the lower hopper 8 is to facilitate the discharge of materials from the gap after the blocking block 9 opens the discharge block 6, and then be discharged by the discharge pipe. When the lower hopper 8 rises with the discharge push plate 4, the lower hopper 8 is wrapped around the outside of the barrel discharge hopper 5. When the blocking block 9 is inserted into the discharge block 6, the discharge port of the barrel discharge hopper 5 squeezes the silicone sealing ring gasket 10, opening the gap between the airbag support pad 902 and the inner wall of the opening of the lower hopper 8, thereby extending into the lower hopper 8.
[0027] As an embodiment of the present invention, the elastic member includes a spring sleeve 13, which is installed on the top of the storage barrel 1. One end of the vertical rod 7 movably passes through the top of the spring sleeve 13 and is fixedly connected to the spring sleeve 13 through the tension spring 12.
[0028] Among them, Figure 6The vertical rod 7 is connected to the sealing head 601. In order to limit the movement direction of the discharge plug 6 and prevent the discharge plug 6 from deflecting and affecting the sealing of the barrel discharge hopper 5, the tension spring 12 squeezes the vertical rod 7, thereby squeezing the discharge plug 6, adding a sealing insurance for the discharge plug 6.
[0029] As an embodiment of the present invention, a plurality of reinforcement components 17 are installed in the storage barrel 1. The reinforcement components 17 include an annular inner ring and an annular outer ring. The annular inner ring and the annular outer ring are fixedly connected by a plurality of reinforcement rods. The vertical rod 7 movably passes through the annular inner ring, and the annular outer ring is fixedly connected to the surface of the storage barrel 1.
[0030] The vertical pole 7 is stably supported by the reinforcement assembly 17 to prevent the vertical pole 7 from shaking due to being too long.
[0031] As an embodiment of the present invention, a slide groove 15 is provided on the guide leg 2 , and the blanking push plate 4 is slidably connected in the slide groove 15 .
[0032] As an embodiment of the present invention, two groups of hydraulic rod mounting plates 14 are provided and are symmetrically arranged with respect to each other, and the hydraulic rods 3 are symmetrically arranged on both sides of the blanking push plate 4 .
[0033] When unloading, the hydraulic rod 3 is started, and the hydraulic rod 3 pushes the unloading push plate 4 to rise, thereby pushing the unloading hopper 8 to rise. After the barrel discharge hopper 5 contacts the unloading hopper 8, the silicone sealing ring gasket 10 is squeezed open. After the blocking piece support block 9 in the unloading hopper 8 is inserted into the discharge blocking piece 6, the air pipe 16 is ventilated, and the airbag support pad 902 contacts and squeezes the inner wall of the sealing head 601. The hydraulic rod 3 continues to rise, and then the sealing ring strip 602 is away from the inner wall of the barrel discharge hopper 5, and the hydraulic rod 3 stops. The internal thermal conductive structural glue is unloaded from this, and then falls into the unloading hopper 8 through the barrel discharge hopper 5 and is discharged through the discharge pipe. After unloading is completed, the hydraulic rod 3 descends, the blocking head 601 automatically descends, and then supported by the tension spring 12, stably returns to the barrel discharge hopper 5, and the sealing ring strip 602 contacts the inner wall of the barrel discharge hopper 5, blocking the storage barrel 1.
[0034] The embodiments of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. A thermal conductive structural adhesive production and storage device, comprising a storage barrel (1), a barrel discharge hopper (5) installed at the bottom of the storage barrel (1), a feed nozzle installed at the top of the storage barrel (1), four mutually symmetrical guide legs (2) installed at the bottom of the storage barrel (1), a material discharge push plate (4) provided between the guide legs (2), a material discharge hopper (8) installed on the material discharge push plate (4), characterized in that: The bottom of the barrel discharge hopper (5) is provided with an outlet, and the bottom of the barrel discharge hopper (5) is provided with a discharge plug (6), and the discharge plug (6) includes a plugging head (601), and the top of the plugging head (601) is provided with an inclined portion, and the bottom of the plugging head (601) is provided with a sealing portion (603). The top of the lower hopper (8) is an open structure, and the bottom of the lower hopper (8) is connected to a discharge pipe. The top open portion of the lower hopper (8) is provided with a plugging support block (9), and the plugging support block (9) includes a sealing portion. The support block (901) has its bottom fixedly connected to the inside of the discharge hopper (8) through a support rod (11), a vertical rod (7) is vertically fixed to the top of the blocking head (601), one end of the vertical rod (7) is connected to the top of the storage barrel (1) through an elastic member, and the guide legs (2) are fixedly connected by a hydraulic rod mounting plate (14), a hydraulic rod (3) is mounted on the surface of the hydraulic rod mounting plate (14), and the other end of the hydraulic rod (3) is fixedly connected to the bottom of the discharge push plate (4).
2. The thermal conductive structural adhesive production and storage device according to claim 1, characterized in that: The bottom of the plugging head (601) is provided with an opening, and the interior is a hollow structure. A sealing ring strip (602) is installed in the sealing portion (603) of the plugging head (601), and the sealing ring strip (602) is in contact with the inner wall of the barrel discharge hopper (5).
3. The thermal conductive structural adhesive production and storage device according to claim 1, characterized in that: The top size of the support block head (901) matches the internal hollow structure of the plugging head (601), and an annular airbag support cushion (902) is installed on the surface of the support block head (901). The airbag support cushion (902) is connected to an air pipe (16), and the air pipe (16) extends from the support rod (11) to the outside of the lower hopper (8). A gap is provided between the airbag support cushion (902) and the inner wall of the top opening of the lower hopper (8).
4. The thermal conductive structural adhesive production and storage device according to claim 1, characterized in that: A silicone sealing ring gasket (10) is installed at the top opening of the lower hopper (8), and the silicone sealing ring gasket (10) is arranged along the shape of the top opening of the lower hopper (8). The side of the silicone sealing ring gasket (10) away from the lower hopper (8) is in active contact with the surface of the airbag support cushion (902).
5. The thermal conductive structural adhesive production and storage device according to claim 1, characterized in that: The elastic member comprises a spring sleeve (13), the spring sleeve (13) being mounted on the top of the storage barrel (1), one end of the vertical rod (7) being movable through the top of the spring sleeve (13) and being fixedly connected in the spring sleeve (13) via a tension spring (12).
6. The thermal conductive structural adhesive production and storage device according to claim 1, characterized in that: A plurality of reinforcement components (17) are installed in the storage barrel (1), and the reinforcement components (17) include an annular inner ring and an annular outer ring. The annular inner ring and the annular outer ring are fixedly connected by a plurality of reinforcement rods. The vertical rod (7) movably passes through the annular inner ring, and the annular outer ring is fixedly connected to the surface of the storage barrel (1).
7. The thermal conductive structural adhesive production and storage device according to claim 1, characterized in that: A slideway groove (15) is provided on the guide leg (2), and the blanking push plate (4) is slidably connected in the slideway groove (15).
8. The thermal conductive structural adhesive production and storage device according to claim 1, characterized in that: The hydraulic rod mounting plates (14) are provided in two groups and are symmetrically arranged with respect to each other. The hydraulic rods (3) are symmetrically arranged on both sides of the blanking push plate (4).