Injection molding equipment and method for processing radome by using crosslinked polystyrene material

Abstract

The injection molding equipment comprises a control box, the top of the control box is fixedly connected with a workbench, the top of the workbench is fixedly connected with a protective frame, the top of the protective frame is provided with a liftable material storage assembly, the bottom of the material storage assembly is provided with a material distribution box, and the material distribution box is fixedly connected with the workbench. A movable frame capable of moving up and down is arranged in the protection frame, a plurality of electric sliding rails are arranged in the movable frame, and one end of each electric sliding rail is in sliding connection with the movable frame. The electric sliding rail can be fixed in the movable frame through sliding of the electric sliding rail in the movable frame, tightening of a locking ring and cooperation with use of a sliding column, the position of an injection molding head can be adjusted by sliding of a connecting box on the electric sliding rail, the position of the injection molding head can correspond to the positions of injection holes in different injection molds, and the injection molding efficiency is improved. The applicability of the device is improved, so that the device can be suitable for injection molding of different types of injection molds.

Description

Technical Field

[0001] The invention belongs to the technical field of injection molding equipment, and in particular relates to an injection molding equipment and method for processing a radome using a cross-linked polystyrene material. Background Art

[0002] Cross-linked polystyrene refers to a polymer synthesized by free radical addition polymerization of styrene monomer and cross-linking agent. It is a colorless and transparent thermosetting plastic with a glass transition temperature higher than 100°C. Therefore, it is often used to make various disposable containers that need to withstand the temperature of boiling water, as well as disposable foam lunch boxes, etc. In addition, injection molding extrusion equipment is also used in the processing of antenna covers to perform injection molding and extrusion molding of cross-linked polystyrene, which facilitates the production of antenna covers; injection molding equipment is an important machine equipment used to manufacture plastic products. Injection molding equipment can produce various plastic products with complex shapes and high dimensional accuracy. It is widely used in many fields such as automobiles, electronics, home appliances, toys, medical treatment, and packaging.

[0003] In the prior art, Chinese patent CN221391941U discloses a vertical injection molding device, including a workbench, an injection molding mechanism is fixedly installed on the top of the workbench through four connecting columns, a top mold is fixedly installed on the injection output end of the injection molding mechanism, an extension table is fixedly installed on the top of the workbench, four connecting columns penetrate the extension table, a track plate assembly is fixedly connected to the top of the extension table, two U-shaped slides are movably sleeved on the top of the track plate assembly, and convenient material return bottom molds are fixedly installed on the top of the two U-shaped slides. The utility model provides two convenient material return bottom molds so that the device has a double station. When a convenient material return bottom mold is docked with the top mold to complete the injection molding, the two convenient material return bottom molds can be driven to move at the same time through the track plate assembly and the U-shaped slide, so that the two convenient material return bottom molds can be alternately docked with the top mold to carry out the injection molding process, and the convenient material return bottom mold moved out of the bottom of the injection molding mechanism can be unloaded.

[0004] However, the vertical injection molding device provided in the above technical solution still has many disadvantages in actual use. For example, when injecting into the injection mold, the position of the injection head is fixed, and the positions of the injection holes of different injection molds are different, which makes it impossible to quickly insert the injection head into the injection holes of different injection molds during injection, resulting in low injection efficiency and poor applicability. Summary of the invention

[0005] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0006] In order to solve the problem that the vertical injection molding device proposed in the above background technology has a fixed position of the injection head when injecting the injection mold, while different injection molds have different positions of injection holes, making it impossible to quickly insert the injection head into the injection holes of different injection molds during injection, resulting in low injection efficiency and poor applicability, the present invention adopts the following technical solution.

[0007] An injection molding device for processing antenna covers using cross-linked polystyrene materials includes a control box, a workbench is fixedly connected to the top of the control box, a protective frame is fixedly connected to the top of the workbench, a liftable material storage component is arranged on the top of the protective frame, a material distribution box is arranged on the bottom of the material storage component, a movable frame that can move up and down is arranged inside the protective frame, a plurality of electric slide rails are arranged inside the movable frame, one end of the electric slide rail is slidably connected to the movable frame, a notch is provided on one side of the movable frame, a sliding column is fixedly connected to one end of the electric slide rail, the sliding column passes through the notch, a locking ring is threadedly connected to the outer side of the sliding column, the bottom of the electric slide rail is slidably connected to a connecting box through a slider, the connecting box and the material distribution box are connected by a hose, and the bottom of the connecting box is connected to an injection molding head.

[0008] Preferably, both ends of the movable frame are fixedly connected with electric push rods, the electric push rods are symmetrical about the vertical center line of the protective frame, and the top end of the electric push rods is fixedly connected to the protective frame.

[0009] Preferably, a plurality of slide grooves are provided at the rear end of the protection frame, and the plurality of slide grooves are symmetrical about the vertical center line of the protection frame, and the movable frame forms a sliding structure through the sliders and the slide grooves.

[0010] Preferably, a protective tube is provided on the outer side of the injection molding head, and the central axis of the injection molding head coincides with the central axis of the protective tube. A plurality of telescopic rods are fixedly connected to the top of the protective tube, and a spring is provided on the outer side of the telescopic rod. The inner size of the spring matches the outer size of the telescopic rod, and the telescopic rod is symmetrical about the vertical center line of the protective tube.

[0011] Preferably, the material storage assembly includes a material storage tank, a tank cover, a motor, a rotating shaft and a spiral piece. The top of the material storage tank is threadedly connected to the tank cover, and the bottom of the material storage tank is communicated with the material distribution box through a pipeline. The top of the tank cover is fixedly connected to the motor. A rotating shaft is arranged inside the material storage tank, and the rotating shaft passes through the tank cover and is fixedly connected to the output shaft of the motor. A spiral piece is fixedly connected to the outside of the rotating shaft, and the outer size of the spiral piece matches the inner size of the material storage tank. A material delivery port is provided on the tank cover.

[0012] Preferably, a mounting ring is fixedly connected to the outer side of the storage tank, a lifting rod is fixedly connected to the top of the protection frame, and the top of the lifting rod is fixedly connected to the mounting ring.

[0013] Preferably, a guide rail is provided on the top of the workbench, and the top of the guide rail is slidably connected to the conveying platform through a slider, a slot is opened on the rear side of the conveying platform, a cylinder is fixedly connected to the rear bottom of the protective frame, and an insert block is fixedly connected to the end of the cylinder, and the outer size of the insert block matches the inner size of the slot.

[0014] Preferably, threaded rods are threadedly connected on both sides of the conveying platform, the threaded rods are symmetrical about the vertical center line of the conveying platform, the ends of the threaded rods are rotatably connected to clamps, and multiple anti-slip strips are arranged on the top of the conveying platform, and the multiple anti-slip strips are evenly distributed about the horizontal center line of the conveying platform.

[0015] Preferably, the front side of the control box is rotatably connected to a box door via a hinge, cooling fans are fixedly connected to both sides of the control box, and the bottom of the control box is rotatably connected to a plurality of rollers, which are symmetrical about the vertical center line of the control box.

[0016] An injection molding method of an injection molding device for processing a radome using a cross-linked polystyrene material comprises the following steps: S1. Connect the storage tank to the external material delivery pipeline through the material delivery hole on the tank cover, and deliver the cross-linked polystyrene to the storage tank; S2, placing the injection mold on the conveying table, conveying the conveying table to the bottom of the movable frame through the guide rail, and fixing the conveying table by inserting the plug into the slot; S3. According to the position of the injection hole on the injection mold, the electric slide rail slides in the movable frame and the connection box slides on the electric slide rail to adjust the position of the injection head so that the position of the injection head corresponds to the position of the injection hole on the injection mold; S4. Use the electric push rod to move the movable frame downward, insert the injection head into the injection hole of the injection mold, start the motor, rotate the shaft to drive the spiral blade to rotate, and inject the cross-linked polystyrene in the storage tank into the injection mold through the injection head. Beneficial Effects

[0017] Compared with the prior art, the present invention has the following beneficial effects: The present invention can fix the electric slide rail in the movable frame by sliding the electric slide rail in the movable frame, tightening the locking ring, and cooperating with the use of the slide post. The position of the injection head can be adjusted by sliding the connecting box on the electric slide rail, so that the position of the injection head can correspond to the position of the injection holes on different injection molds, thereby improving the applicability of the device and making the device applicable to injection molding of different types of injection molds.

[0018] The present invention can place the injection mold that needs to be injected through the conveying platform, and rotate the threaded rod to make the clamping plate move toward the center of the conveying platform, so as to fix the injection mold on the conveying platform and prevent it from shaking during transportation. The provision of the anti-skid strip can play an anti-skid role, and further ensure the stability of the injection mold on the conveying platform. The conveying platform equipped with the injection mold can be sent to the bottom of the movable frame through the guide rail, and the insert block is moved toward the conveying platform by using the cylinder, and the insert block is inserted into the slot, so that the injection mold on the conveying platform can be fixed just below the movable frame to prevent it from deflecting during injection molding.

[0019] The present invention uses an electric push rod to move the movable frame downward, and quickly inserts the injection head into the injection hole of the injection mold. The coordinated use of the slide groove and the slider can ensure the stability of the movable frame moving downward, and the motor is started to rotate the rotating shaft to drive the spiral piece to rotate. Through the transportation of the spiral piece, in conjunction with the use of a material distribution box and a hose, the cross-linked polystyrene in the storage tank can be injected into the injection mold through the injection head, thereby achieving the purpose of rapid access to injection and improving the injection efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the overall side view structure of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the workbench of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the movable frame of the present invention; Figure 5 It is a front view structural diagram of the movable frame of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the protection frame and the control box of the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the connection box of the present invention; Figure 8 It is a schematic diagram of the overall front view structure of the present invention; Fig. 9 It is a schematic diagram of a partial three-dimensional structure of the present invention; Fig.10 It is a schematic diagram of the three-dimensional structure of the spiral sheet of the present invention.

[0021] The corresponding relationship between the illustrations and component names in the figure is as follows: 1. Control box; 2. Workbench; 3. Protection frame; 4. Material distribution box; 5. Movable frame; 6. Electric slide rail; 7. Notch; 8. Slide column; 9. Locking ring; 10. Connection box; 11. Hose; 12. Injection head; 13. Electric push rod; 14. Slide groove; 15. Protection tube; 16. Telescopic rod; 17. Spring; 18. Storage tank; 19. Tank cover; 20. Motor; 21. Rotating shaft; 22. Spiral sheet; 23. Mounting ring; 24. Lifting rod; 25. Guide rail; 26. Conveyor table; 27. Slot; 28. Cylinder; 29. ​​Insert block; 30. Threaded rod; 31. Clamp; 32. Anti-slip strip; 33. Box door; 34. Cooling fan; 35. Roller. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] See also Figure 1-10 An embodiment of the present invention is as follows: an injection molding device for processing a radome using a cross-linked polystyrene material, comprising a control box 1, a workbench 2 is fixedly connected to the top of the control box 1, a protective frame 3 is fixedly connected to the top of the workbench 2, a box door 33 is rotatably connected to the front side of the control box 1 through a hinge, cooling fans 34 are fixedly connected to both sides of the control box 1, a plurality of rollers 35 are rotatably connected to the bottom of the control box 1, and the plurality of rollers 35 are symmetrical about the vertical center line of the control box 1. By rolling the rollers 35, the device can be moved to a designated location, making the device easy to move. The control box 1 can protect the circuit components of the device. Opening the box door 33 is convenient for checking the circuit components inside the control box 1. The cooling fan 34 can dissipate the heat generated by the circuit components inside the control box 1 during operation, thereby improving the heat dissipation performance of the device.

[0025] In this embodiment, a guide rail 25 is provided on the top of the workbench 2, and a conveying platform 26 is slidably connected to the top of the guide rail 25 through a slider, a slot 27 is provided on the rear side of the conveying platform 26, a cylinder 28 is fixedly connected to the bottom of the rear side of the protective frame 3, and an insert block 29 is fixedly connected to the end of the cylinder 28, and the outer size of the insert block 29 coincides with the inner size of the slot 27, and threaded rods 30 are threadedly connected to both sides of the conveying platform 26, and the threaded rods 30 are symmetrical about the vertical center line of the conveying platform 26, and the end of the threaded rods 30 is rotatably connected to a clamping plate 31, and a plurality of anti-slip strips 32 are provided on the top of the conveying platform 26, and the plurality of anti-slip strips 32 are uniformly arranged about the horizontal center line of the conveying platform 26 Distribution, the injection mold that needs to be injected can be placed on the conveying platform 26, and the threaded rod 30 is rotated to make the clamping plate 31 move toward the center of the conveying platform 26, so as to fix the injection mold on the conveying platform 26 to prevent shaking during transportation. The setting of the anti-slip strip 32 can play an anti-slip role, further ensuring the stability of the injection mold on the conveying platform 26, and the conveying platform 26 equipped with the injection mold can be delivered to the bottom of the movable frame 5 through the guide rail 25, and the plug block 29 is moved toward the conveying platform 26 by the cylinder 28, and the plug block 29 is inserted into the slot 27, so that the injection mold on the conveying platform 26 can be fixed directly below the movable frame 5 to prevent displacement during injection.

[0026] The movable frame 5 that can move up and down is set inside the protective frame 3 in this embodiment. The movable frame 5 is provided with a plurality of electric slide rails 6 inside. One end of the electric slide rail 6 is slidably connected to the movable frame 5. A slot 7 is provided on one side of the movable frame 5. A slide column 8 is fixedly connected to one end of the electric slide rail 6. The slide column 8 passes through the slot 7. A locking ring 9 is threadedly connected to the outer side of the slide column 8. The bottom of the electric slide rail 6 is slidably connected to a connecting box 10 through a slider. By sliding the electric slide rail 6 in the movable frame 5 and tightening the locking ring 9, the electric slide rail 6 can be fixed in the slot 7 in combination with the slide column 8, so that the electric slide rail 6 is fixed in the movable frame 5. By sliding the connecting box 10 on the electric slide rail 6, the position of the injection head 12 can be adjusted so that the position of the injection head 12 can correspond to the position of the injection holes on different injection molds, thereby improving the applicability of the device and making the device applicable to injection molding of different types of injection molds.

[0027] In this embodiment, both ends of the movable frame 5 are fixedly connected with electric push rods 13, and the electric push rods 13 are symmetrical about the vertical center line of the protective frame 3. The top of the electric push rod 13 is fixedly connected to the protective frame 3. A plurality of slide grooves 14 are provided at the rear end of the protective frame 3, and the plurality of slide grooves 14 are symmetrical about the vertical center line of the protective frame 3. The movable frame 5 forms a sliding structure between the slider and the slide groove 14. The movable frame 5 is moved downward by the electric push rod 13, and the injection head 12 is quickly inserted into the injection hole of the injection mold. The coordinated use of the slide groove 14 and the slider can ensure the stability of the movable frame 5 when moving downward.

[0028] In this embodiment, a storage tank 18, a tank cover 19, a motor 20, a rotating shaft 21 and a spiral sheet 22 are arranged on the top of the protection frame 3. The bottom of the storage tank 18 is communicated with the material distribution box 4 through a pipeline, the connecting box 10 is connected to the material distribution box 4 through a hose 11, the bottom of the connecting box 10 is connected to the injection head 12, the top of the storage tank 18 is threadedly connected to the tank cover 19, the top of the tank cover 19 is fixedly connected to the motor 20, a rotating shaft 21 is arranged inside the storage tank 18, the rotating shaft 21 passes through the tank cover 19 and is fixedly connected to the output shaft of the motor 20, and the rotating shaft 21 passes through the tank cover 19 and is fixedly connected to the output shaft of the motor 20. 1 is fixedly connected to the outside of the spiral piece 22, the outer size of the spiral piece 22 is consistent with the inner size of the storage tank 18, and a feeding port is opened on the tank cover 19. The storage tank 18 is connected to the external feeding pipeline through the feeding hole on the tank cover 19, and the cross-linked polystyrene is transported to the storage tank 18. The motor 20 is started to rotate the rotating shaft 21 to drive the spiral piece 22 to rotate. Through the transportation of the spiral piece 22, the cross-linked polystyrene in the storage tank 18 can be injected into the injection mold through the injection head 12 in conjunction with the use of the material distribution box 4 and the hose 11.

[0029] In this embodiment, a protective tube 15 is sleeved on the outer side of the injection molding head 12, and the central axis of the injection molding head 12 coincides with the central axis of the protective tube 15. A plurality of telescopic rods 16 are fixedly connected to the top of the protective tube 15. A spring 17 is sleeved on the outer side of the telescopic rod 16. The inner dimension of the spring 17 coincides with the outer dimension of the telescopic rod 16. The telescopic rod 16 is symmetrical about the vertical center line of the protective tube 15. The protective tube 15 on the outer side of the injection molding head 12 can protect the connection between the injection molding head 12 and the protective tube 15. The elastic force of the spring 17, combined with the setting of the telescopic rod 16, ensures that the bottom of the protective tube 15 is always in contact with the top of the injection mold, thereby improving the sealing performance of the protective tube 15 when it is closed.

[0030] In this embodiment, a mounting ring 23 is fixedly connected to the outer side of the storage tank 18, and a lifting rod 24 is fixedly connected to the top of the protective frame 3. The top of the lifting rod 24 is fixedly connected to the mounting ring 23. The lifting rod 24 can be used to adjust the height of the storage tank 18, making it convenient for the user to open the storage tank 18.

[0031] An injection molding method of an injection molding device for processing a radome using a cross-linked polystyrene material comprises the following steps: S1, connect the storage tank 18 with the external material delivery pipeline through the material delivery hole on the tank cover 19, and deliver the polystyrene to the storage tank 18; S2, placing the injection mold on the conveying platform 26, conveying the conveying platform 26 to the bottom of the movable frame 5 through the guide rail 25, and inserting the insert block 29 into the slot 27 to fix the conveying platform 26; S3, according to the position of the injection hole on the injection mold, by sliding the electric slide 6 in the movable frame 5, the connection box 10 slides on the electric slide 6, and the position of the injection head 12 is adjusted so that the position of the injection head 12 corresponds to the position of the injection hole on the injection mold; S4. Use the electric push rod 13 to move the movable frame 5 downward, insert the injection head 12 into the injection hole of the injection mold, start the motor 20, rotate the rotating shaft 21 to drive the spiral blade 22 to rotate, and inject the cross-linked polystyrene in the storage tank 18 into the injection mold through the injection head 12.

[0032] Working principle: When using the device, first, the device can be moved to a designated location by rolling the roller 35, so that the device is easy to move. The control box 1 can protect the circuit components of the device. Opening the box door 33 facilitates the inspection of the circuit components inside the control box 1. The cooling fan 34 can dissipate the heat generated by the circuit components inside the control box 1 during operation, thereby improving the heat dissipation performance of the device.

[0033] The injection mold to be injected can be placed on the conveying platform 26, and the threaded rod 30 is rotated to move the clamping plate 31 toward the center of the conveying platform 26, so as to fix the injection mold on the conveying platform 26 to prevent shaking during transportation. The anti-slip strip 32 is set to play an anti-slip role, further ensuring the stability of the injection mold on the conveying platform 26. The conveying platform 26 with the injection mold can be sent to the bottom of the movable frame 5 through the guide rail 25, and the plug block 29 is moved toward the conveying platform 26 by the cylinder 28. Inserting the insert block 29 into the slot 27 can fix the injection mold on the conveyor 26 just below the movable frame 5 to prevent displacement during injection molding. According to the position of the injection hole on the injection mold, the electric slide rail 6 slides in the movable frame 5, tightens the locking ring 9, and cooperates with the use of the slide post 8 to fix the electric slide rail 6 in the movable frame 5. The connection box 10 slides on the electric slide rail 6 to adjust the position of the injection head 12 so that the position of the injection head 12 can be adjusted to the position of the injection hole on different injection molds. The positions correspond to each other, and the applicability of the device is improved, so that the device can be applied to injection molding of different types of injection molds. The movable frame 5 is moved down by the electric push rod 13, and the injection head 12 is quickly inserted into the injection hole of the injection mold. The coordinated use of the slide groove 14 and the slider can ensure the stability of the movable frame 5 moving down. The motor 20 is started to rotate the rotating shaft 21 to drive the spiral piece 22 to rotate. Through the delivery of the spiral piece 22, in conjunction with the use of the material distribution box 4 and the hose 11, the cross-linked polystyrene in the storage tank 18 can be injected into the injection mold through the injection head 12, so as to achieve the purpose of rapid access to injection and improve the injection molding efficiency of the device. At the same time, the protective tube 15 on the outside of the injection head 12 can be used to protect the connection between the injection head 12. The elastic force of the spring 17, in conjunction with the setting of the telescopic rod 16, makes the bottom of the protective tube 15 always fit with the top of the injection mold, thereby improving the sealing performance of the protective tube 15 when it is covered. The lifting rod 24 can be used to adjust the height of the storage tank 18, so that the user can open the storage tank 18 conveniently.

[0034] The above content is a further detailed description of the present invention in combination with specific implementation methods. It cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as belonging to the scope of protection determined by the claims submitted for the present invention.

Claims

1. An injection molding device for processing a radome using a cross-linked polystyrene material, comprising a control box (1), a workbench (2) fixedly connected to the top of the control box (1), a protective frame (3) fixedly connected to the top of the workbench (2), characterized in that: A liftable material storage assembly is arranged on the top of the protection frame (3), a material distribution box (4) is arranged on the bottom of the material storage assembly, a movable frame (5) movable up and down is arranged inside the protection frame (3), a plurality of electric slide rails (6) are arranged inside the movable frame (5), one end of the electric slide rail (6) is slidably connected to the movable frame (5), a notch (7) is provided on one side of the movable frame (5), a slide column (8) is fixedly connected to one end of the electric slide rail (6), the slide column (8) passes through the notch (7), a locking ring (9) is threadedly connected to the outer side of the slide column (8), a connection box (10) is slidably connected to the bottom of the electric slide rail (6) via a slider, the connection box (10) is connected to the material distribution box (4) via a hose (11), and the bottom of the connection box (10) is connected to an injection molding head (12).

2. The injection molding equipment for processing a radome using a cross-linked polystyrene material according to claim 1, characterized in that: Both ends of the movable frame (5) are fixedly connected to electric push rods (13), the electric push rods (13) are symmetrical about the vertical center line of the protective frame (3), and the top end of the electric push rod (13) is fixedly connected to the protective frame (3).

3. The injection molding equipment for processing a radome using a cross-linked polystyrene material according to claim 2, characterized in that: The rear end of the protection frame (3) is provided with a plurality of slide grooves (14), the plurality of slide grooves (14) being symmetrical about the vertical center line of the protection frame (3), and the movable frame (5) forms a sliding structure through the sliders and the slide grooves (14).

4. The injection molding equipment for processing a radome using a cross-linked polystyrene material according to claim 3, characterized in that: The outer side of the injection molding head (12) is provided with a protective tube (15), and the central axis of the injection molding head (12) coincides with the central axis of the protective tube (15). A plurality of telescopic rods (16) are fixedly connected to the top of the protective tube (15). The outer side of the telescopic rod (16) is provided with a spring (17). The inner side dimensions of the spring (17) coincide with the outer side dimensions of the telescopic rod (16). The telescopic rod (16) is symmetrical about the vertical center line of the protective tube (15).

5. The injection molding equipment for processing a radome using a cross-linked polystyrene material according to claim 4, characterized in that: The material storage assembly comprises a material storage tank (18), a tank cover (19), a motor (20), a rotating shaft (21) and a spiral blade (22); the top of the material storage tank (18) is threadedly connected to the tank cover (19), and the bottom of the material storage tank (18) is communicated with the material distribution box (4) through a pipeline; the top of the tank cover (19) is fixedly connected to the motor (20); the interior of the material storage tank (18) is provided with a rotating shaft (21), the rotating shaft (21) passes through the tank cover (19) and is fixedly connected to the output shaft of the motor (20); the outer side of the rotating shaft (21) is fixedly connected to the spiral blade (22), the outer side size of the spiral blade (22) matches the inner side size of the material storage tank (18), and the tank cover (19) is provided with a material delivery port.

6. The injection molding equipment for processing a radome using a cross-linked polystyrene material according to claim 5, characterized in that: The outer side of the material storage tank (18) is fixedly connected to a mounting ring (23), the top end of the protection frame (3) is fixedly connected to a lifting rod (24), and the top end of the lifting rod (24) and the mounting ring (23) are fixedly connected.

7. The injection molding equipment for processing a radome using a cross-linked polystyrene material according to claim 6, characterized in that: A guide rail (25) is arranged on the top of the workbench (2), and the top of the guide rail (25) is slidably connected to a conveying platform (26) via a slider, and a slot (27) is provided on the rear side of the conveying platform (26). A cylinder (28) is fixedly connected to the bottom of the rear side of the protective frame (3), and an insert block (29) is fixedly connected to the end of the cylinder (28), and the outer dimension of the insert block (29) matches the inner dimension of the slot (27).

8. The injection molding equipment for processing a radome using a cross-linked polystyrene material according to claim 7, characterized in that: Threaded rods (30) are threadedly connected to both sides of the conveying platform (26), the threaded rods (30) are symmetrical about the vertical center line of the conveying platform (26), and the ends of the threaded rods (30) are rotatably connected to clamping plates (31). A plurality of anti-slip strips (32) are arranged on the top of the conveying platform (26), and the plurality of anti-slip strips (32) are evenly distributed about the horizontal center line of the conveying platform (26).

9. The injection molding equipment for processing a radome using a cross-linked polystyrene material according to claim 1, characterized in that: The front side of the control box (1) is rotatably connected to a box door (33) via a hinge, both sides of the control box (1) are fixedly connected to cooling fans (34), and the bottom of the control box (1) is rotatably connected to a plurality of rollers (35), and the plurality of rollers (35) are symmetrical about a vertical center line of the control box (1).

10. An injection molding method of an injection molding device for processing a radome using a cross-linked polystyrene material as claimed in claim 8, characterized in that: The following steps are involved: S1, connecting the storage tank (18) to an external material delivery pipeline through the material delivery hole on the tank cover (19), and delivering the cross-linked polystyrene to the storage tank (18); S2, placing the injection mold on the conveying platform (26), conveying the conveying platform (26) to the bottom of the movable frame (5) through the guide rail (25), and inserting the insert block (29) into the slot (27) to fix the conveying platform (26); S3, according to the position of the injection hole on the injection mold, by sliding the electric slide rail (6) in the movable frame (5), cooperating with the connection box (10) to slide on the electric slide rail (6), the position of the injection head (12) is adjusted so that the position of the injection head (12) corresponds to the position of the injection hole on the injection mold; S4. Use the electric push rod (13) to move the movable frame (5) downward, insert the injection head (12) into the injection hole of the injection mold, start the motor (20), rotate the rotating shaft (21) and drive the spiral blade (22) to rotate, and inject the cross-linked polystyrene in the storage tank (18) into the injection mold through the injection head (12).

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