Composite material preparation device for radome production

Abstract

The utility model relates to the technical field of composite material preparation devices for radome production, and discloses a composite material preparation device for radome production, which comprises a plurality of groups of support frames, the tops of the support frames are fixedly connected with a support plate, and a reaction tank is arranged above the support plate; according to the composite material preparation device for radome production, the blades can clean and shovel deposition materials deposited at the bottom of the reaction tank through rotation of the shovel pieces, the deposition materials are driven to ascend and be mixed, and the stirring unit which integrates scraping and driving the deposition materials to ascend and be mixed can help workers to complete mixing work more quickly, so that the production efficiency is improved; meanwhile, the mixing process is more uniform and thorough, the product quality is guaranteed, the energy utilization efficiency is improved, the energy consumption is reduced, and stirring, scraping and mixing are integrated, so that the equipment maintenance workload is reduced, and the fault occurrence probability is also reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of composite material preparation devices for antenna cover production, in particular to a composite material preparation device for antenna cover production. Background Art

[0002] The composite materials used in antenna production are usually glass fiber reinforced composite materials or carbon fiber reinforced composite materials. The preparation process of carbon fiber reinforced composite materials includes: 1. carbon fiber pretreatment, 2. resin preparation, 3. preform preparation, 4. high temperature curing, and 5. secondary processing. The second step requires the resin and hardener to be mixed evenly in a certain proportion. At the same time, a certain amount of curing agent and other auxiliary materials need to be added.

[0003] Traditional raw material mixing involves pouring the raw material mixture into a tank and using an agitator to mix it evenly. However, most agitators only have a stirring function. Due to the flow of liquid in the tank, some raw materials will adhere to the inner wall of the tank, and some raw materials will be deposited at the bottom of the tank. Therefore, the mixing of raw materials poured into the tank will result in raw material consumption, uneven mixing, and unguaranteed product quality. Therefore, a composite material preparation device for antenna cover production is proposed. Utility Model Content

[0004] In view of the above-mentioned problems of existing raw material consumption, uneven mixing and unguaranteed product quality, the present utility model is proposed.

[0005] Therefore, the purpose of the present invention is to provide a composite material preparation device for antenna cover production, which aims to improve energy utilization efficiency, mix evenly and improve productivity.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: A composite material preparation device for antenna cover production, comprising multiple groups of support frames, the top of the support frame is fixedly connected to a support plate, a reaction tank is arranged above the support plate, the top of the reaction tank is provided with a material injection port, the reaction tank passes through the support plate, the inner cavity of the reaction tank is provided with a stirring unit, and the bottom of the reaction tank is provided with a material receiving unit; the stirring unit includes a motor 1 arranged at the top of the reaction tank, the output end of the motor 1 passes through the top of the inner cavity of the reaction tank, and a scratching assembly is provided below the motor 1.

[0007] As a preferred solution of the composite material preparation device for antenna cover production described in the utility model, the scratch component includes a connecting strip arranged on the surface of an output end of a motor, a support rod is fixedly connected to one side of the top of the connecting strip, the support rod passes through the connecting strip and extends to the outside of both sides of the connecting strip, and a scraper plate is fixedly connected to the surface of the support rod.

[0008] As a preferred solution of the composite material preparation device for producing the radome of the present utility model, wherein: a first slide rail is provided at the top of the inner cavity of the reaction tank, and the top of the support rod is slidably connected to the first slide rail.

[0009] As a preferred solution of the composite material preparation device for producing the radome of the present utility model, wherein: a cleaning and shoveling assembly is provided below the first motor. The cleaning and shoveling assembly includes a spring, the bottom of the spring is fixedly connected with a sleeve plate, the bottom of the sleeve plate is fixedly connected with a second rotating rod, and a plurality of shoveling blades are arranged on the surface of the second rotating rod.

[0010] As a preferred solution of the composite material preparation device for producing the radome of the present utility model, wherein: a chamber is fixedly connected to the bottom of the reaction tank, a second motor is installed at the bottom of the chamber, an output end of the second motor is fixedly connected with a path wheel, and the second rotating rod is located above the top edge of the path wheel.

[0011] As a preferred solution of the composite material preparation device for producing the radome of the present utility model, wherein: the scraper on one side of the scraping plate is L-shaped, and one side of the scraping plate is slightly arched.

[0012] As a preferred solution of the composite material preparation device for producing the radome of the present utility model, wherein: an output end of the first motor is fixedly connected with a first rotating rod, a plurality of stirring blades are fixedly connected to the surface of the first rotating rod, a connecting block is fixedly connected to the bottom of the first rotating rod, and the spring is sleeved on the surface of the connecting block.

[0013] As a preferred solution of the composite material preparation device for producing the radome of the present utility model, wherein: two support seats are fixedly connected to two sides of the support frame away from each other. A second slide rail is provided at the top of the support seat, a placing table is arranged above the second slide rail, a plurality of sliders are arranged at the bottom of the placing table, and the sliders are slidably connected to the second slide rail. Driving chambers are arranged on two sides of the support frame close to each other, a cylinder is installed inside the driving chamber, and an output end of the cylinder is fixedly connected to one side of the placing table.

[0014] The beneficial effects of the present utility model:

[0015] 1. In the present utility model, the shoveling blades can rotate to clean the sediment deposited at the bottom of the reaction tank, drive the sediment to rise and mix. The stirring unit that combines scraping and driving the sediment to rise and mix can help workers complete the mixing work faster, thereby improving production efficiency. At the same time, the mixing process is more uniform and thorough, the quality of the product is guaranteed, the energy utilization efficiency is improved, and the energy consumption is reduced. The integration of stirring, scraping and mixing not only reduces the workload of equipment maintenance, but also reduces the probability of failures.

[0016] 2. The utility model starts the cylinder to drive the placement table to slide, and the two groups of storage boxes above the placement table store the mixture reciprocally. By alternately using the two groups of storage boxes, the next batch of mixture can be received while one group of storage boxes is emptied, thereby improving the continuous operation time of the equipment, avoiding the interruption of raw material discharge and storage process, and improving production efficiency. At the same time, the stored mixture can be put into the next step of work, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0018] Figure 1 This is a schematic diagram of the overall structure of the composite material preparation device for producing antenna covers of the utility model.

[0019] Figure 2 This is a cross-sectional view of the stirring unit of the composite material preparation device for producing antenna covers of the utility model.

[0020] Figure 3 This is a bottom view of the reaction tank portion of the composite material preparation device for producing antenna covers of the utility model.

[0021] Figure 4 This is a schematic diagram of the overall structure of the cleaning shovel component of the composite material preparation device for antenna cover production of the utility model.

[0022] Figure 5 This is a schematic diagram of the overall structure of the material receiving unit of the composite material preparation device for antenna cover production of the utility model.

[0023] Description of reference numerals:

[0024] 1. Support frame; 2. Support plate; 3. Reactor; 4. Injection port; 5. Stirring unit; 51. Motor 1; 521. Rotating rod 1; 522. Stirring blade; 53. Scraping assembly; 531. Connecting strip; 532. Support rod; 533. Scraping plate; 534. Slide rail 1; 535. Cleaning shovel assembly; 5351. Spring; 5352. Sleeve plate; 5353. Rotating rod 2; 5354. Shovel; 5355. Chamber; 5356. Motor 2; 5357. Path wheel; 6. Material receiving unit; 61. Support seat; 62. Slide rail 2; 63. Slider; 64. Placement table; 65. Cylinder. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features, and advantages of the present utility model more obvious and understandable, the following will provide a detailed description of the specific embodiments of the present utility model with reference to the accompanying drawings of the specification. Embodiment 1

[0026] Refer to Figures 1 - 3 , which is the first embodiment of the present utility model, providing a composite material preparation device for radome production. This composite material preparation device for radome production includes multiple groups of support frames 1. A support plate 2 is fixedly connected to the top of the support frame 1. Above the support plate 2, there is a reaction tank 3. A feeding port 4 is arranged at the top of the reaction tank 3. The reaction tank 3 penetrates through the support plate 2. A stirring unit 5 is arranged in the inner cavity of the reaction tank 3. A material receiving unit 6 is arranged below the reaction tank 3; the stirring unit 5 includes a motor one 51 arranged at the top of the reaction tank 3. The output end of the motor one 51 penetrates through the top of the inner cavity of the reaction tank 3. Below the motor one 51, there is a scraping component 53.

[0027] The scraping component 53 includes a connecting strip 531 arranged on the surface of the output end of the motor one 51. On one side of the top of the connecting strip 531, a support rod 532 is fixedly connected. The support rod 532 penetrates through the connecting strip 531 and extends to the outer sides of both sides of the connecting strip 531. A scraping plate 533 is fixedly connected to the surface of the support rod 532. The surface of the support rod 532 is connected to the scraping plate 533 through a bracket. The scraping plate 533 is an L-shaped straight plate, and the back of the straight plate is slightly convex, and one side is relatively inclined, fitting the inner wall of the reaction tank 3, and can scrape the attached material on the inner wall of the reaction tank 3. A slide rail one 534 is opened at the top of the inner cavity of the reaction tank 3. The top of the support rod 532 is slidably connected to the slide rail one 534.

[0028] Below the motor one 51, there is a scraping and cleaning component 535. The scraping and cleaning component 535 includes a spring 5351. The bottom of the spring 5351 is fixedly connected to a sleeve plate 5352. The bottom of the sleeve plate 5352 is fixedly connected to a rotating rod two 5353. The bottom of the rotating rod two 5353 is hemispherical. Driven by the motor two 5356, the rotating rod two 5353 slides on the surface of the path wheel 5357. Multiple groups of scraping blades 5354 are arranged on the surface of the rotating rod two 5353. A chamber 5355 is fixedly connected to the bottom of the reaction tank 3. A motor two 5356 is installed at the bottom of the chamber 5355. The output end of the motor two 5356 is fixedly connected to a path wheel 5357. A raised block is arranged at the top edge of the path wheel 5357. The rotating rod two 5353 first moves along the flat part at the top edge of the path wheel 5357. When it moves above the raised block, it is lifted up. The rotating rod two 5353 is located above the top edge of the path wheel 5357. The scraping plate on one side of the scraping plate 533 is L-shaped, and one side of the scraping plate 533 is slightly arched. The output end of the motor one 51 is fixedly connected to a rotating rod one 521. Multiple groups of stirring blades 522 are fixedly connected to the surface of the rotating rod one 521. And a connecting block is fixedly connected to the bottom of the rotating rod one 521. And the spring 5351 is sleeved on the surface of the connecting block.

[0029] During use, the resin and the hardener are mixed in a certain proportion. At the same time, a certain amount of curing agent and other auxiliary materials are added and injected into the injection port 4, and then enter the inside of the reaction tank 3. The first motor 51 is started to drive the first rotating rod 521 to rotate, driving the stirring blades 522 to stir the raw materials inside the reaction tank 3. At the same time, the connecting block at the bottom of the first rotating rod 521 and the second rotating rod 5353 are driven to rotate, driving the scraping blades 5354 to move, scraping the sediment at the bottom of the inner cavity of the reaction tank 3. At the same time, the second motor 5356 is started to drive the path wheel 5357 to rotate, driving the second rotating rod 5353 to slide on the top edge of the path wheel 5357 while rotating. When the bottom of the second rotating rod 5353 passes through the convex part on the top surface of the path wheel 5357, the second rotating rod 5353 is lifted, driving the sleeve plate 5352 to rise, and the spring 5351 undergoes elastic deformation, driving the scraping blade 5354 to rise, so that the sediment scraped on the surface of the scraping blade 5354 can be re-injected into the raw materials for mixing together.

[0030] At the same time, the rotational movement of the output end of the first motor 51 drives the connecting bar 531 to move, thereby driving the support rod 532 to move, and driving the scraping plate 533 to scrape along the inner wall of the reaction tank 3, scraping the adhering material on the inner wall of the reaction tank 3. Embodiment 2

[0031] Refer to Figures 1 - 4 , which is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that two sets of support seats 61 are fixedly connected to the two mutually remote sides of the support frame 1. A second slide rail 62 is provided at the top of the support seat 61. Above the second slide rail 62 is a placement table 64. A plurality of sliders 63 are provided at the bottom of the placement table 64, and the sliders 63 are slidably connected to the second slide rail 62. A drive chamber is provided on the two mutually close sides of the support frame 1. A cylinder 65 is installed inside the drive chamber. The output end of the cylinder 65 is fixedly connected to one side of the placement table 64. When one of the storage boxes is full, the next step is to perform pre-infiltration treatment on the carbon fiber cloth and the resin according to the design requirements. Place the carbon fiber cloth in a suitable position, and then use tools such as brushes or rollers to coat the resin on the surface of the fiber cloth to improve production efficiency.

[0032] During use, when the mixing of the mixture inside the reaction tank 3 is completed and needs to be discharged from the bottom outlet of the reaction tank 3, the cylinder 65 is started to drive the placement table 64 to slide, and the storage box above one of the placement tables 64 is placed below the outlet of the reaction tank 3. The cylinder 65 is stopped, the valve is opened, and the mixture is discharged and injected into one of the storage boxes. When one storage box is full, another empty box is placed below the outlet of the reaction tank 3, the mixture inside the full storage box is poured into a specific container, and then placed above the placement table 64, and the operation is repeated.

[0033] The remaining structures are the same as those in Embodiment 1.

[0034] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A composite material preparation device for radome production, comprising multiple groups of support frames (1), a support plate (2) is fixedly connected to the top of the support frame (1), a reaction tank (3) is arranged above the support plate (2), a feeding port (4) is arranged at the top of the reaction tank (3), and it is characterized in that: The reaction tank (3) penetrates through the support plate (2). A stirring unit (5) is arranged in the inner cavity of the reaction tank (3), and a material receiving unit (6) is arranged below the reaction tank (3). The stirring unit (5) includes a first motor (51) arranged at the top of the reaction tank (3). The output end of the first motor (51) penetrates through the top of the inner cavity of the reaction tank (3), and a rubbing component (53) is arranged below the first motor (51).

2. The composite material preparation device for radome production according to claim 1, characterized in that: The rubbing component (53) includes a connecting bar (531) arranged on the surface of the output end of the first motor (51). One side of the top of the connecting bar (531) is fixedly connected with a support rod (532). The support rod (532) penetrates through the connecting bar (531) and extends to the outer sides of both sides of the connecting bar (531). A scraping plate (533) is fixedly connected to the surface of the support rod (532).

3. The composite material preparation device for radome production according to claim 2, characterized in that: A first slide rail (534) is opened at the top of the inner cavity of the reaction tank (3), and the top of the support rod (532) is slidably connected with the first slide rail (534).

4. The composite material preparation device for radome production according to claim 3, wherein: A cleaning and shoveling component (535) is arranged below the first motor (51). The cleaning and shoveling component (535) includes a spring (5351). The bottom of the spring (5351) is fixedly connected with a sleeve plate (5352). The bottom of the sleeve plate (5352) is fixedly connected with a second rotating rod (5353). Multiple groups of shoveling blades (5354) are arranged on the surface of the second rotating rod (5353).

5. The composite material preparation device for radome production according to claim 4, characterized in that: A chamber (5355) is fixedly connected to the bottom of the reaction tank (3). A second motor (5356) is installed at the bottom of the chamber (5355). The output end of the second motor (5356) is fixedly connected with a path wheel (5357). The second rotating rod (5353) is located above the top edge of the path wheel (5357).

6. The composite material preparation device for radome production according to claim 5, wherein: One side of the scraping plate of the scraping plate (533) is L-shaped, and one side of the scraping plate (533) is slightly arched.

7. The composite material preparation device for radome production according to claim 5, characterized in that: The output end of the first motor (51) is fixedly connected with a first rotating rod (521). Multiple groups of stirring blades (522) are fixedly connected to the surface of the first rotating rod (521). A connecting block is fixedly connected to the bottom of the first rotating rod (521), and the spring (5351) is sleeved on the surface of the connecting block.

8. The composite material preparation device for radome production according to claim 6, characterized in that: Two groups of support seats (61) are fixedly connected to the two mutually separated sides of the support frame (1). A second slide rail (62) is opened at the top of the support seat (61). A placing table (64) is arranged above the second slide rail (62). Multiple groups of sliders (63) are arranged at the bottom of the placing table (64), and the sliders (63) are slidably connected with the second slide rail (62). Driving chambers are arranged on the two mutually close sides of the support frame (1). A cylinder (65) is installed inside the driving chamber. The output end of the cylinder (65) is fixedly connected with one side of the placing table (64).

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