High-temperature-resistant composite bucket

Abstract

The utility model relates to injection moulding barrel technical field, and specifically is a kind of high-temperature-resistant composite barrel, including bucket body and bucket cover, the bucket body includes by the inner bucket made of high-temperature-resistant material and by the outer bucket made of glass fiber reinforced composite material, the inner bucket and outer bucket are bonded fixed, the barrel is formed in the inner bucket Multiple annular reinforcing ribs, the bucket body is formed with insertion edge at bucket mouth, the outer wall of the bucket body is formed with mating groove near the insertion edge, the bucket cover is used to install on the one end of the bucket body at bucket mouth Formed with the sealing groove inserted by the insertion edge, the sealing ring extruded by the insertion edge is arranged in the sealing groove, the outer edge away from the circumference of the sealing groove extends to the outer wall of the bucket cover and is matched into the mating groove. The technical problem that injection moulding barrel is not high-temperature-resistant in the prior art is solved.

Description

Technical Field

[0001] This utility model relates to the field of injection molding barrel technology, specifically a high-temperature resistant composite barrel. Background Technology

[0002] Injection molded barrels are a common type of container, widely used in food processing, chemical production, medical equipment, and other fields. However, in high-temperature environments, traditional injection molded barrels often experience problems such as deformation and reduced strength due to insufficient material properties, which in turn leads to a shortened service life or failure to meet the needs of specific scenarios. Summary of the Invention

[0003] In order to solve the technical problem that injection molded barrels in the prior art are not resistant to high temperatures, this application proposes a high-temperature resistant composite barrel, which solves the above-mentioned technical problem.

[0004] The technical solution adopted by this utility model to solve its technical problem is:

[0005] This utility model provides a high-temperature resistant composite bucket, comprising: a bucket body, the bucket body including an inner bucket made of a high-temperature resistant material and an outer bucket made of glass fiber reinforced composite material, the inner bucket and the outer bucket being bonded and fixed, the inner bucket having a plurality of annular reinforcing ribs formed inside, the bucket body having an insertion edge at the bucket opening, and the outer wall of the bucket body having a mating groove near the insertion edge; and a bucket lid, the bucket lid being installed on a sealing groove formed on one end of the bucket body at the bucket opening, into which the insertion edge is inserted, a sealing ring being disposed in the sealing groove and compressed by the insertion edge, the outer edge of the sealing groove away from the center extending toward the outer wall of the bucket lid and fitting into the mating groove.

[0006] Furthermore, a bottom ring extends from the outer periphery of the bottom end of the barrel, facing away from the barrel opening.

[0007] Furthermore, a handle is formed on the outer wall surface of the barrel body, and the handle is integrally formed with the barrel body.

[0008] Furthermore, the inner barrel is made of polyamide or polycarbonate material.

[0009] Furthermore, the outer barrel is made of a composite material consisting of glass fiber and a matrix resin.

[0010] Based on the above technical solution, the technical effects that this utility model can achieve are as follows:

[0011] This utility model discloses a high-temperature resistant composite barrel with a double-layer structure. The inner layer is made of high-temperature resistant material, while the outer layer is made of glass fiber reinforced composite material. The inner layer can withstand high-temperature media, while the outer layer is used to increase strength, thereby significantly improving the overall temperature resistance and strength. Furthermore, multiple annular reinforcing ribs are formed inside the barrel to disperse stress and prevent deformation under high temperature. The insertion edge on the barrel body and the sealing groove with a sealing ring on the barrel lid cooperate with each other. At the same time, the mating groove on the barrel body and the outer edge on the barrel lid cooperate with each other to ensure a seal and prevent connection failure caused by high-temperature expansion. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of the high-temperature resistant composite barrel of the utility model.

[0013] Figure 2 This is a partial cross-sectional view of the body of the high-temperature resistant composite barrel of the utility model.

[0014] Figure 3 This is a schematic diagram of the mating area between the barrel body and the barrel lid of the utility model high-temperature resistant composite barrel;

[0015] Figure 4 This is a cross-sectional view of the lid of a high-temperature resistant composite barrel of a utility model.

[0016] Figure 5 This is a top view of the lid of the high-temperature resistant composite bucket of the utility model.

[0017] Wherein: 1-bucket body, 11-inner bucket, 12-outer bucket, 13-reinforcing rib, 14-insertion edge, 15-fitting groove, 16-bottom ring, 17-handle; 2-bucket lid, 21-sealing groove, 22-outer edge; 3-sealing ring. Detailed Implementation

[0018] 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. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0019] like Figure 1-5As shown, this utility model provides a high-temperature resistant composite barrel, including a barrel body 1 and a barrel lid 2. The barrel body 1 includes an inner barrel 11 made of high-temperature resistant material and an outer barrel 12 made of glass fiber reinforced composite material. The inner barrel 11 and the outer barrel 12 are bonded and fixed. Multiple annular reinforcing ribs 13 are formed inside the inner barrel 11. An insertion edge 14 is formed at the barrel opening of the barrel body 1. A mating groove 15 is formed on the outer wall of the barrel body 1 near the insertion edge 14. The barrel lid 2 is used to install on one end of the barrel body 1 at the barrel opening, which has a sealing groove 21 into which the insertion edge 14 is inserted. A sealing ring 3 is disposed in the sealing groove 21 and is squeezed by the insertion edge 14. The outer edge 22 of the sealing groove 21 away from the center extends toward the outer wall of the barrel lid 2 and fits into the mating groove 15.

[0020] This invention relates to a high-temperature resistant composite barrel, which successfully solves the problem of insufficient high-temperature resistance of traditional injection-molded barrels in high-temperature environments. The high-temperature resistant composite barrel not only has excellent high-temperature resistance, but also good sealing and pressure resistance, making it suitable for various high-temperature scenarios and possessing broad application prospects and market potential.

[0021] Preferably, the sealing ring 3 is made of fluororubber or silicone, and the high-temperature resistant sealing ring 3 is embedded in the lid 2 to ensure the sealing effect under high temperature environment.

[0022] In one specific embodiment of this utility model, a bottom ring 16 extends from the outer periphery of the bottom end of the barrel body 1 away from the barrel opening, which enhances the pressure resistance and facilitates placement and stability.

[0023] In one specific embodiment of this utility model, a handle 17 is formed on the outer wall surface of the barrel body 1. The handle 17 is integrally formed with the barrel body 1. The handle 17 and the barrel body 1 are integrally injection molded, which effectively prevents the handle 17 from loosening or falling off under high temperature environment.

[0024] In one specific embodiment of this utility model, the inner barrel 11 is made of polyamide or polycarbonate material.

[0025] In one specific embodiment of this utility model, the outer barrel 12 is made of a composite material consisting of glass fiber and matrix resin.

[0026] The inner barrel 11 and the outer barrel 12 are connected by an overlapping method. First, the glass fiber and matrix resin composition used to make the outer barrel 12 are made into a first component. Then, the polyamide used to make the inner barrel 11 is used as a second component. During the injection molding process, the second component is adhered to at least a portion of the surface of the first component. A suitable adhesive can be selected to connect the high-temperature resistant material and the glass fiber. For example, a primer containing a polymer synthesized from maleic anhydride or maleic anhydride derivatives can better bond the two materials. The connection between the two is achieved in the above manner.

[0027] It should be understood that the specific embodiments described above are only for explaining the present invention and are not intended to limit the present invention. Obvious variations or modifications derived from the spirit of the present invention are still within the protection scope of the present invention.

Claims

1. A high-temperature resistant composite barrel, characterized in that, include: The barrel body (1) includes an inner barrel (11) made of high temperature resistant material and an outer barrel (12) made of glass fiber reinforced composite material. The inner barrel (11) and the outer barrel (12) are bonded and fixed. Multiple annular reinforcing ribs (13) are formed inside the inner barrel (11). An insertion edge (14) is formed at the barrel opening of the barrel body (1). A mating groove (15) is formed on the outer wall of the barrel body (1) near the insertion edge (14). A bucket lid (2) is used to install on one end of the bucket body (1) at the bucket opening, forming a sealing groove (21) into which the insertion edge (14) is inserted. A sealing ring (3) is disposed in the sealing groove (21) and is pressed by the insertion edge (14). The outer edge (22) of the sealing groove (21) away from the center extends toward the outer wall of the bucket lid (2) and fits into the mating groove (15).

2. The high-temperature resistant composite barrel according to claim 1, characterized in that, The bottom edge of the barrel body (1) extends outward from the barrel opening to form a bottom ring (16).

3. The high-temperature resistant composite barrel according to claim 1, characterized in that, A handle (17) is formed on the outer wall of the barrel body (1), and the handle (17) is integrally formed with the barrel body (1).

4. The high-temperature resistant composite barrel according to claim 1, characterized in that, The inner barrel (11) is made of polyamide or polycarbonate material.

5. The high-temperature resistant composite barrel according to claim 1, characterized in that, The outer barrel (12) is made of a composite material consisting of glass fiber and matrix resin.

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