A carbon fiber gas cylinder mold blowing auxiliary device

Abstract

The utility model discloses a carbon fiber gas cylinder mold blowing auxiliary device, which relates to the field of carbon fiber gas cylinders, including a mold and an auxiliary plate, wherein the auxiliary plate is arranged on one side of the mold, an inflation cavity is installed on the inner side of the auxiliary plate, and a docking end aligned with the inflation cavity is fixed on the other side of the auxiliary plate, and the docking end is used to provide a docking guide with the mold, and a sealing mechanism is distributed on the inflation cavity and the docking end, and the sealing mechanism is used to increase the sealing between the docking end and the mold. The utility model sets a sealing mechanism, and when the auxiliary plate is docked with the mold, the inflation cavity of the auxiliary plate will dock with the port of the mold through the docking end, and the gas is blown into the mold through the inflation cavity and the docking end by an external air pump, and the inner liner of the gas cylinder is directly made by carbon fiber blowing, which further improves the work efficiency, and during the blowing process, the sealing ring further contacts with the mold port to increase the sealing effect.

Description

Technical Field

[0001] The utility model relates to the field of carbon fiber gas cylinders, in particular to a carbon fiber gas cylinder mold blowing auxiliary device. Background Art

[0002] Carbon fiber bottles, also known as carbon fiber wrapped composite gas cylinders, are designed using ANSYS software for winding stress analysis. They are made of high-quality carbon fiber produced by Japan's TORAY company and imported epoxy resin, and are finely processed through more than a dozen processes such as winding and high-temperature curing.

[0003] The production process of traditional carbon fiber bottles requires aluminum plate stretching, degreasing and cleaning, heat treatment, aluminum liner shrinkage molding, bottle mouth CNC thread processing and other processes. There are many processes, the process is cumbersome and takes a long time. Therefore, the utility model proposes a carbon fiber gas cylinder mold blowing auxiliary device, which uses carbon fiber blowing to directly produce the gas cylinder liner. The product production process is simpler and the product is lighter. Utility Model Content

[0004] The purpose of the utility model is to provide a carbon fiber gas cylinder mold blowing auxiliary device in order to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a carbon fiber gas cylinder mold blowing auxiliary device, comprising a mold and an auxiliary plate, wherein the auxiliary plate is arranged on one side of the mold, an inflation cavity is installed on the inner side of the auxiliary plate, and a butt end aligned with the inflation cavity is fixed on the other side of the auxiliary plate, the butt end is used to provide a butt guide with the mold, and a sealing mechanism is distributed on the inflation cavity and the butt end, and the sealing mechanism is used to increase the sealing between the butt end and the mold;

[0006] The sealing mechanism includes a transmission unit and a reset unit;

[0007] The transmission unit is used to further increase the sealing performance of the connection between the inflation cavity and the butt end;

[0008] The reset unit is used to give the transmission unit a force to move in one direction during the non-blowing process.

[0009] As a further solution of the utility model: the transmission unit includes a sealing ring, a stop block, a movable rod, a force plate, and a push plate;

[0010] The sealing ring surrounds the inner side of the butt end and extends to the outside of the butt end, and the sealing ring is used to increase the sealing connection force between the mold port and the butt end;

[0011] The stop block is axially mounted inside the butt end, and is used to provide extrusion force for the outward expansion of the sealing ring;

[0012] The movable rod is fixed to one end of the stop block, and the movable rod is used to drive the stop block to move axially;

[0013] The force-bearing plate is located in the inflation cavity and fixed to one end of the movable rod, and the force-bearing plate is used to drive the movable rod to move axially;

[0014] The push plate is fixed to one end of the force-bearing plate through a connecting rod. The push plate is used to block the air outlet when it is not under force, so that it can be subjected to the extrusion force of the air blow at the first time.

[0015] As a further solution of the utility model: the reset unit includes a positioning block, a spring, and a guide groove;

[0016] The positioning block is fixed on the outer wall of the movable rod, and the positioning block is used to drive the movable rod to move axially;

[0017] The two ends of the spring are clamped on the inner wall of the guide groove and the outer wall of the positioning block, and the spring is used to provide elastic resetting power for resetting the stop block.

[0018] As a further solution of the utility model: the outer wall of the sealing ring close to the mold port is formed in a sloped state, and the interior of the butt end is formed with a movable groove for the sealing ring to expand outward.

[0019] As a further solution of the utility model: the outer wall of the stop block close to the sealing ring is in an inclined state, and a sliding groove for axial movement of the stop block is formed inside the butt end.

[0020] As a further solution of the utility model: a groove is formed inside the butt end for the axial movement of the positioning block, and the inner diameter of the spring is larger than the outer diameter of the stop block, so as to allow the stop block to move.

[0021] As a further solution of the utility model: the number of the force-bearing plates is multiple, and the multiple force-bearing plates are distributed in the inner cavity of the butt end in a ring shape.

[0022] Compared with the prior art, the beneficial effects of the utility model are:

[0023] By setting up a sealing mechanism, when the auxiliary plate is docked with the mold, the inflation cavity of the auxiliary plate will dock with the port of the mold through the docking end, and the gas will be blown into the mold through the inflation cavity and the docking end by an external air pump. The gas cylinder liner is directly made by carbon fiber blowing, which further improves the work efficiency. During the blowing process, the sealing ring further contacts with the mold port to increase the sealing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 This is a cross-sectional view of the internal structure of the auxiliary plate of the utility model;

[0026] Figure 3 It is a partial enlarged view of point A of the present utility model.

[0027] In the figure: 1. mold; 2. auxiliary plate; 3. inflation cavity; 4. docking end; 5. sealing mechanism; 501. sealing ring; 502. stop block; 503. movable rod; 504. positioning block; 505. spring; 506. force plate; 507. push plate; 508. guide groove. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-Figure 3 In the embodiment of the utility model, a carbon fiber gas cylinder mold blowing auxiliary device includes a mold 1 and an auxiliary plate 2. The auxiliary plate 2 is arranged on one side of the mold 1. An inflation cavity 3 is installed on the inner side of the auxiliary plate 2. A butt end 4 aligned with the inflation cavity 3 is fixed on the other side of the auxiliary plate 2. The butt end 4 is used to provide a butt guide with the mold 1. A sealing mechanism 5 is distributed on the inflation cavity 3 and the butt end 4. The sealing mechanism 5 is used to increase the sealing between the butt end 4 and the mold 1.

[0030] The sealing mechanism 5 includes a transmission unit and a reset unit;

[0031] The transmission unit is used to further increase the sealing performance of the connection between the inflation cavity 3 and the docking end 4;

[0032] The reset unit is used to give the transmission unit a force to move in one direction when there is no air blowing;

[0033] The transmission unit includes a sealing ring 501, a stop block 502, a movable rod 503, a force plate 506, and a push plate 507;

[0034] The sealing ring 501 surrounds the inner side of the butt end 4 and extends to the outside of the butt end 4. The sealing ring 501 is used to increase the sealing connection force between the end of the mold 1 and the butt end 4.

[0035] The stopper 502 is axially installed inside the butt end 4, and the stopper 502 is used to provide extrusion force for the outward expansion of the sealing ring 501;

[0036] The movable rod 503 is fixed to one end of the stop block 502, and the movable rod 503 is used to drive the stop block 502 to move axially;

[0037] The force-bearing plate 506 is located in the inflation chamber 3 and fixed to one end of the movable rod 503. The force-bearing plate 506 is used to drive the movable rod 503 to move axially;

[0038] The push plate 507 is fixed to one end of the force-bearing plate 506 through a connecting rod. The push plate 507 is used to block the air outlet when it is not under force, so that it can be squeezed by the air at the first time.

[0039] The reset unit includes a positioning block 504, a spring 505, and a guide groove 508;

[0040] The positioning block 504 is fixed to the outer wall of the movable rod 503, and the positioning block 504 is used to drive the movable rod 503 to move axially;

[0041] Two ends of the spring 505 are clamped on the inner wall of the guide groove 508 and the outer wall of the positioning block 504 . The spring 505 is used to provide elastic resetting power for resetting the stop block 502 .

[0042] In this embodiment: the mold 1 and the auxiliary plate 2 are butted together by this structure, so that the butt end 4 of the outer wall of the auxiliary plate 2 enters the port of the mold 1, and the butt end 4 part contacts the material inside the mold 1 to support the material air inlet port, and the mold 1 shapes the material, and the air pump connected to the outside of the inflation cavity 3 is used to blow air into the inside of the mold 1, so that the material inside the mold 1 fits with the inner model of the mold 1, and the gas cylinder liner is made quickly and directly, further improving the work efficiency;

[0043] At the same time, in the process of blowing air to the mold 1, the gas will first act on the outer wall of the push plate 507, and the movement of the push plate 507 will drive the force plate 506 to move, and the outer wall of the force plate 506 will fit with the inner cavity of the inflation cavity 3. In the process of fitting, the force plate 506 drives the movable rod 503 to move axially, and the movable rod 503 pushes the block 502 to move. The inclined surface of the outer wall of the block 502 will give an extrusion force to the bottom end of the sealing ring 501, causing the sealing ring 501 to deform, and the deformed sealing ring 501 will be close to the inner side of the port of the mold 1, thereby achieving the purpose of further increasing the sealing effect.

[0044] Please refer to Figure 1-Figure 3The outer wall of the sealing ring 501 near the port of the mold 1 is formed in a bevel state, the interior of the docking end 4 is formed with a movable groove for the sealing ring 501 to expand outward, the outer wall of the block 502 near the sealing ring 501 is in a bevel state, the interior of the docking end 4 is formed with a slide groove for the axial movement of the block 502, the interior of the docking end 4 is formed with a groove for the axial movement of the positioning block 504, the inner diameter of the spring 505 is larger than the outer diameter of the block 502, and is used for the movement of the block 502, and a plurality of force plates 506 are provided, and the plurality of force plates 506 are distributed in a ring shape in the inner cavity of the docking end 4.

[0045] In this embodiment: through this structure, when the gas cylinder inside the mold 1 is completed, the external gas will no longer be blown into the interior of the mold 1, and the interior of the inflation cavity 3 will also lose airflow. Then the spring 505 will move under the elastic force of the spring 505, thereby driving the force plate 506, the block 502, and the movable rod 503 to reset and wait for the next movement.

[0046] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A carbon fiber gas cylinder mold blowing auxiliary device, comprising a mold (1) and an auxiliary plate (2), wherein the auxiliary plate (2) is arranged on one side of the mold (1), an inflation cavity (3) is installed on the inner side of the auxiliary plate (2), and a butt end (4) aligned with the inflation cavity (3) is fixed on the other side of the auxiliary plate (2), and the butt end (4) is used to provide a butt guide with the mold (1), characterized in that: A sealing mechanism (5) distributed on the inflation cavity (3) and the butt end (4), wherein the sealing mechanism (5) is used to increase the sealing performance between the butt end (4) and the mold (1); The sealing mechanism (5) comprises a transmission unit and a reset unit; The transmission unit is used to further increase the sealing performance of the connection between the inflation cavity (3) and the butt end (4); The reset unit is used to give the transmission unit a force to move in one direction during the non-blowing process.

2. A carbon fiber gas cylinder mold blowing auxiliary device according to claim 1, characterized in that: The transmission unit comprises a sealing ring (501), a stop block (502), a movable rod (503), a force-bearing plate (506), and a push plate (507); The sealing ring (501) surrounds the inner side of the butt end (4) and extends to the outside of the butt end (4), and the sealing ring (501) is used to increase the sealing connection force between the port of the mold (1) and the butt end (4); The stop block (502) is axially mounted inside the butt end (4), and the stop block (502) is used to provide extrusion force for the outward expansion of the sealing ring (501); The movable rod (503) is fixed to one end of the stop block (502), and the movable rod (503) is used to drive the stop block (502) to move axially; The force-bearing plate (506) is located in the inflation chamber (3) and fixed to one end of the movable rod (503), and the force-bearing plate (506) is used to drive the movable rod (503) to move axially; The push plate (507) is fixed to one end of the force-bearing plate (506) via a connecting rod. The push plate (507) is used to block the air outlet when not under force, so as to be subjected to the extrusion force of the air blow at the first time.

3. The carbon fiber gas cylinder mold blowing auxiliary device according to claim 1 is characterized in that: The resetting unit comprises a positioning block (504), a spring (505), and a guide groove (508); The positioning block (504) is fixed to the outer wall of the movable rod (503), and the positioning block (504) is used to drive the movable rod (503) to move axially; The two ends of the spring (505) are clamped on the inner wall of the guide groove (508) and the outer wall of the positioning block (504), and the spring (505) is used to provide elastic resetting power for resetting the stop block (502).

4. A carbon fiber gas cylinder mold blowing auxiliary device according to claim 2, characterized in that: The outer wall of the sealing ring (501) close to the port of the mold (1) is formed in a beveled state, and the interior of the butt joint end (4) is formed with a movable groove for the sealing ring (501) to expand outwards.

5. The carbon fiber gas cylinder mold blowing auxiliary device according to claim 2, characterized in that: The outer wall of the stop block (502) close to the sealing ring (501) is in an inclined state, and a sliding groove for axial movement of the stop block (502) is formed inside the butt end (4).

6. The carbon fiber gas cylinder mold blowing auxiliary device according to claim 3 is characterized in that: A groove for axial movement of the positioning block (504) is formed inside the butt end (4), and the inner diameter of the spring (505) is larger than the outer diameter of the stop block (502) and is used to allow the stop block (502) to move.

7. The carbon fiber gas cylinder mold blowing auxiliary device according to claim 2 is characterized in that: The number of the force-bearing plates (506) is multiple, and the multiple force-bearing plates (506) are distributed in an annular shape in the inner cavity of the butt end (4).

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