An automated assembly device for satellite antennas and a satellite antenna.

Abstract

This invention relates to the field of assembly equipment technology, and discloses an automatic assembly device for satellite antennas and a satellite antenna. The automatic assembly device for satellite antennas, used for assembling signal antennas, includes an assembly platform, a support frame on top of the assembly platform, a turntable on top of the support frame, a mounting base on top of the turntable, and two clamps on the side of the mounting base away from the central axis of the turntable, with placement holes extending through the tops of the two clamps. This automatic assembly device for satellite antennas, by setting a fixing component, simultaneously injects air into multiple air cushions through a gas control component. The numerous air cushions expand synchronously and approach the signal antenna, clamping it centrally. Subsequently, the expansion of the air cushions in contact with the fixing component is temporarily slowed or stopped, while those not under pressure continue to expand until they come into contact with the signal antenna and are subjected to force. This ensures that all air cushions can fit tightly against the signal antenna, allowing it to adapt to signal antennas of different shapes.

Description

Technical Field

[0001] This invention relates to the field of assembly equipment technology, and in particular to an automatic assembly device for satellite antennas and a satellite antenna. Background Technology

[0002] Satellite antennas are devices used to send and receive satellite signals. Automated assembly devices for satellite antennas are a type of intelligent industrial robot that enables efficient, precise, and large-scale production of satellite antennas. There are many types of industrial robots, which are mainly used to replace manual labor in completing assembly processes such as positioning, docking, and fastening of antenna components.

[0003] During the production of satellite phone antennas, due to the small size of the satellite antennas and the large number of components, the assembly turntable becomes an important piece of equipment required for its production. Specifically, multiple mounting positions are set on a rotating turntable for fixing the satellite antennas, and multiple robotic arms with different functions are set around the assembly for loading and unloading the satellite antennas and assembling parts.

[0004] Patent CN120002374A discloses an antenna assembly machine, including a body, an antenna sleeve, an antenna cap, and a copper tube. The body is equipped with a conveying component for conveying the antenna sleeve, and a fixing component for accommodating the antenna sleeve is provided on a disc worktable. The body is equipped with a labeling component and a feeding component. A conveying pipe for conveying the antenna cap is provided at the rear end of the conveying component on the body. The body is equipped with a support platform for supporting the antenna sleeve. The lower end of the support platform is provided with a cavity that communicates with the conveying pipe and accommodates the movement of the antenna cap. With existing technology, the fixing component cannot be fixed, and the antenna sleeve is unstable and may be misaligned. In some cases, a separate fixing component is required to fix the antenna sleeve in subsequent processes before processing. However, by using a fixing component with its own clamping and fixing device, the need for additional fixing components in subsequent processes is reduced, making it more convenient and practical.

[0005] The existing technology has the following drawbacks:

[0006] Because there are many models of satellite antennas, and different satellite antennas have different lengths and outer contours, this may result in insufficient restraint on the satellite antenna at the mounting position, causing the satellite antenna to slide and shift during the assembly of accessories. It may also cause positioning deviations of the robotic arm due to different heights of the top of the satellite antenna. The above situations can be solved by designing multiple sets of corresponding fixtures and control programs, but the fixtures are troublesome to disassemble and assemble, which will affect efficiency, and frequent disassembly and assembly will also affect accuracy. Designing multiple sets of control programs will lead to excessive costs and compatibility issues. Summary of the Invention

[0007] Given the problems of existing technologies, such as the large number of satellite antenna models and the difficulty in standardizing their manufacturing, an automated satellite antenna assembly device is proposed.

[0008] This application provides an automatic assembly device for satellite antennas, the purpose of which is to meet the installation and fixation requirements of various types of satellite antennas.

[0009] The technical solution of the present invention is as follows: an automatic assembly device for satellite antennas, used for assembling signal antennas, including an assembly platform, a support frame set on the top of the assembly platform, a turntable set on the top of the support frame, a mounting seat set on the top of the turntable, two clamps set on the side of the mounting seat away from the central axis of the turntable, a placement hole through the top of the two clamps, a lifting mechanism set on the bottom of the turntable, and a fixing component set on the clamps. The fixing component specifically includes a fixing strip embedded in the inner wall of the placement hole, an air cushion set on the side of the fixing strip away from the inner wall of the placement hole, a main pipe and a branch pipe set inside the clamps, and an air control component set at the bottom of the clamps.

[0010] The fixing strips are arranged in a ring array inside the placement hole, and the main pipe is arranged in a ring array outside the placement hole. The branch pipes connect the air cushion and the main pipe, and the main pipe connects to the gas control assembly.

[0011] Furthermore, the air control assembly includes a fixed base disposed at the bottom of the fixture, an air cylinder and a converging cylinder disposed inside the fixed base, a piston block disposed inside the air cylinder, an inlet pressure valve disposed outside the converging cylinder, and an exhaust pressure valve one and an exhaust pressure valve two disposed outside the air cylinder.

[0012] The main pipe is connected to the converging cylinder, and the air cylinder is connected to the converging cylinder. Exhaust pressure valve one and exhaust pressure valve two are located between the piston block and the converging cylinder. Exhaust pressure valve two is located between exhaust pressure valve one and the piston block. The opening pressure of exhaust pressure valve two is less than the opening pressure of exhaust pressure valve one.

[0013] Furthermore, the air cushions on the surface of the fixing strip are in a group, and the number of air cushions in a group is not less than two.

[0014] Furthermore, there are two placement holes and two gas control components, with a main pipe around the same placement hole connected to the same gas control component.

[0015] Furthermore, the cross-section of the piston block is U-shaped, and the notch faces the direction of the converging cylinder.

[0016] Furthermore, the lifting mechanism specifically includes a mounting frame disposed at the bottom of the turntable, a sliding groove and an adjustment groove extending through the side of the mounting frame, a sliding plate and a limiting plate disposed on both sides of the mounting frame, and a support plate disposed on the side of the sliding plate away from the mounting frame.

[0017] The mounting bracket and clamp are correspondingly set. The sliding plate passes through the sliding groove, the adjustment groove and the limiting plate. The support plate is located directly below the placement hole. There are two sliding grooves distributed on both sides of the adjustment groove. A return spring is set inside the sleeve.

[0018] Furthermore, the lifting mechanism also includes a control component, which specifically includes a sleeve disposed inside the control groove, a push rod disposed inside the sleeve, a connecting pipe disposed on the side of the sleeve, a hydraulic cylinder disposed at the end of the connecting pipe away from the sleeve, an upper piston and a lower piston disposed inside the hydraulic cylinder, a lifting rod disposed at the bottom of the lower piston, a matching air valve disposed at the top of the hydraulic cylinder, a control ring disposed at the top of the assembly platform, and a notch opened at the top of the control ring.

[0019] The push rod extends upward to form a sleeve that contacts the slide plate. The control ring is located below the turntable. The upper piston is located above the connecting pipe, and the lower piston is located below the connecting pipe. The lifting rod passes through the top of the hydraulic cylinder and the top of the control ring.

[0020] Furthermore, a pressing device is provided on the top of the mounting base.

[0021] A satellite antenna includes a signal antenna placed in a mounting hole, and a sealing ring disposed on the bottom edge of the signal antenna. The bottom edge of the signal antenna has a chamfer, and the sealing ring is wrapped around the outside of the chamfer. The bottom surface of the sealing ring protrudes from the bottom surface of the signal antenna.

[0022] Furthermore, a shielding ring is provided on the outside of the signal antenna. The cross-section of the shielding ring is a right-angled triangle, and its right-angled side is in contact with the signal antenna.

[0023] The beneficial effects of this invention are:

[0024] 1. By setting a fixed component, air is injected into multiple air cushions simultaneously through the air control component. The numerous air cushions expand synchronously and approach the signal antenna, clamping the signal antenna in the center. Since all air cushions are in a connected state, the internal pressure is balanced. The expansion of the air cushions that are in contact with the fixed component is slowed down or stopped, while those that are not under force continue to expand until they come into contact with the signal antenna and are under force. In this way, all air cushions can fit tightly with the signal antenna, making it adaptable to signal antennas of different shapes. It is also quick and convenient to use and more suitable for current automated equipment.

[0025] 2. By setting up an air control component, when the air supply device supplies air for the first time, air enters the air cylinder and pushes the piston block to move a certain distance. The piston block distributes the air in the air cylinder to various main pipes through the converging cylinder, and finally enters the air cushion, causing the air cushion to expand initially and play a pre-fixing role. Excess air is discharged through the second exhaust pressure valve. At this time, the signal antenna remains in a centered and vertical position, but is not clamped, which facilitates the height adjustment of the pressing device and makes the adjustment process more stable and accurate. Subsequently, the air supply device supplies air for the second time. At this time, the second exhaust pressure valve is blocked by the piston block, and the air has nowhere to be discharged. The pressure in the air cushion increases and clamps the signal antenna. When the signal antenna is fully clamped, the pressure is fixed, and the excess air is discharged through the first exhaust pressure valve, thus maintaining a stable pressure.

[0026] 3. By setting up the control components, during material feeding, the signal antenna is placed above the pallet through the placement hole. When adjusting the height, the pallet can slide on the surface of the mounting frame via the sliding plate to adapt to changes in height. During this process, the push rod slides inside the sleeve, and the hydraulic oil inside the sleeve flows into the oil cylinder through the connecting pipe. When the turntable rotates and the signal antenna enters the assembly area, the lifting rod leaves the notch and is pushed upward by the control ring. The lower piston moves upward to close the connecting pipe. In this way, the sleeve is in a sealed state, and the push rod can no longer move to support the sliding plate and the pallet, thereby lifting the signal antenna to obtain sufficient support force and making its state more stable.

[0027] 4. By setting a sealing ring, when the signal antenna is installed, it enters the signal interface. When the sealing ring comes into contact with the bottom wall of the signal interface, it is squeezed and deformed. The sealing ring deforms and flips outward to fit against the inner wall of the signal interface. In this way, a tight sealing area is formed at the junction of the bottom wall and the inner wall of the signal interface. Water or dust in the harsh external environment cannot enter the signal connection between the signal interface and the signal antenna, avoiding poor contact and ensuring smooth signal transmission. Attached Figure Description

[0028] Figure 1 This is a perspective view of the automatic assembly device for the satellite antenna of the present invention;

[0029] Figure 2 This is a schematic diagram of the assembly platform of the present invention;

[0030] Figure 3 This is an exploded view of the present invention;

[0031] Figure 4 This is a schematic diagram of the fixture of the present invention;

[0032] Figure 5 This is a schematic diagram of the control loop of the present invention;

[0033] Figure 6 This is a schematic diagram of the placement hole in the present invention;

[0034] Figure 7 This is an exploded view of the fixing component of the present invention;

[0035] Figure 8 This is a schematic diagram of the air cushion of the present invention;

[0036] Figure 9 This is a schematic diagram of the gas control component of the present invention;

[0037] Figure 10 This is an exploded view of the gas control component of the present invention;

[0038] Figure 11 This is a plan view of the present invention;

[0039] Figure 12For the present invention Figure 11 Diagram at point AA;

[0040] Figure 13 For the present invention Figure 12 Diagram of section BB;

[0041] Figure 14 For the present invention Figure 12 Diagram at point CC;

[0042] Figure 15 For the present invention Figure 13 Schematic diagram of the central control component;

[0043] Figure 16 This is a schematic diagram of the lifting mechanism of the present invention;

[0044] Figure 17 This is an anatomical diagram of the lifting mechanism of the present invention;

[0045] Figure 18 This is a schematic diagram of the signal antenna of the present invention;

[0046] Figure 19 This is a partial cross-sectional view of the signal antenna of the present invention.

[0047] In the picture:

[0048] 1. Assembly platform; 2. Support frame; 3. Turntable; 4. Mounting base; 5. Fixture; 6. Placement hole; 7. Lifting mechanism; 71. Mounting frame; 72. Slide rail; 73. Adjustment groove; 74. Slide plate; 75. Limiting plate; 76. Support plate; 77. Adjustment assembly; 771. Sleeve; 772. Top rod; 773. Connecting pipe; 774. Hydraulic cylinder; 775. Upper piston; 776. Lower piston; 777. Lifting rod; 778 779. Control ring; 7710. Notch; 8. Fixing assembly; 81. Fixing strip; 82. Air cushion; 83. Main pipe; 84. Branch pipe; 85. Air control assembly; 851. Fixing seat; 852. Air cylinder; 853. Converging cylinder; 854. Piston block; 855. Inlet pressure valve; 856. Exhaust pressure valve one; 857. Exhaust pressure valve two; 9. Signal antenna; 10. Sealing ring; 11. Shielding ring. Detailed Implementation

[0049] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0050] Example 1

[0051] Reference Figures 1-14This first embodiment of the invention provides an automatic assembly device for satellite antennas, used for assembling signal antennas 9. It includes an assembly platform 1, a support frame 2 on top of the assembly platform 1, a turntable 3 on top of the support frame 2, a mounting base 4 on top of the turntable 3, two clamps 5 on the side of the mounting base 4 away from the central axis of the turntable 3, a placement hole 6 extending through the top of the two clamps 5, a lifting mechanism 7 at the bottom of the turntable 3, and a fixing component 8 on the clamps 5. The fixing component 8 specifically includes a fixing strip 81 embedded in the inner wall of the placement hole 6, an air cushion 82 on the side of the fixing strip 81 away from the inner wall of the placement hole 6, a main pipe 83 and branch pipes 84 inside the clamps 5, and an air control component 85 at the bottom of the clamps 5.

[0052] Specifically, the support frame 2 is bolted to the top of the assembly platform 1, and the turntable 3 is rotatably connected above the support frame 2. A ring of robotic arms is arranged around the turntable 3 on the top of the assembly platform 1, with the number of robotic arms matching the number of clamps 5. The robotic arms are roughly divided into two categories based on their function: one for loading and unloading the signal antenna 9, and the other for installing various accessories. The mounting base 4 is bolted to the turntable 3, and both clamps 5 are slidably mounted on the sides of the mounting base 4. Pneumatic equipment is installed inside the mounting base 4, controlling the opening and closing of the two clamps 5 through air pressure. Line 9 passes through placement hole 6 and falls above lifting mechanism 7; the inner wall of placement hole 6 has a groove for installing fixing strip 81, and fixing strip 81 is fixed inside by bolts. Clamp 5 has a channel for implanting main tube 83 and branch tube 84. Fixing strip 81 is distributed in a ring array inside placement hole 6. Main tube 83 is distributed in a ring array outside placement hole 6. Branch tube 84 connects air cushion 82 and main tube 83. Main tube 83 is connected to air control component 85 by hose. Air control component 85 is connected to air supply equipment by hose. Multiple main tubes 83 are connected in air control component 85.

[0053] By setting a fixing component 8, air is injected into multiple air cushions 82 simultaneously through the air control component 85. The numerous air cushions 82 expand synchronously and approach the signal antenna 9, clamping the signal antenna 9 in the center. Since all air cushions 82 are in a connected state, the internal pressure is balanced. The expansion of the air cushions 82 that are in contact with the fixing component 8 is slowed down or stopped, while the air cushions that are not under force continue to expand until they come into contact with the signal antenna 9 and are under force. In this way, all air cushions 82 can fit tightly with the signal antenna 9, making it adaptable to signal antennas 9 of different shapes. It is also quick and convenient to use and more suitable for current automated equipment.

[0054] The top of the mounting base 4 is equipped with a pressing device, which consists of a rotating telescopic rod and a pressure plate. When in use, the telescopic rod first raises the pressure plate and moves it above the placement hole 6. Then, the telescopic rod drives the pressure plate to press down and adjust the height of the signal antenna 9. Finally, the pressing device is reset. This can keep all signal antennas 9 at the same height and avoid the situation of incorrect positioning of the robotic arm.

[0055] The air control assembly 85 includes a fixed base 851 disposed at the bottom of the clamp 5, an air cylinder 852 and a converging cylinder 853 disposed inside the fixed base 851, a piston block 854 disposed inside the air cylinder 852, an intake pressure valve 855 disposed outside the converging cylinder 853, and an exhaust pressure valve 856 and an exhaust pressure valve 857 disposed outside the air cylinder 852.

[0056] Specifically, three fixed seats 851 are arranged concentrically and fixed to the bottom of the clamp 5 with bolts. The air cylinder 852 is snapped into two fixed seats 851 in the same group, and the converging cylinder 853 is snapped into one fixed seat 851. One end of the air cylinder 852 is provided with a connecting pipe that penetrates into the converging cylinder 853, and the other end is provided with an air supply connector that connects to the air supply equipment. The air supply equipment adopts a two-stage air supply, and the air supply volume is fixed each time. An exhaust connector is provided on the outside of the converging cylinder 853. The main pipe 83 is connected to the converging cylinder 853. The piston block 854 is slidably installed in the air cylinder 852. The first exhaust pressure valve 856 and the second exhaust pressure valve 857 are located between the piston block 854 and the converging cylinder 853. The second exhaust pressure valve 857 is located between the first exhaust pressure valve 856 and the piston block 854. The opening pressure of the second exhaust pressure valve 857 is less than the opening pressure of the first exhaust pressure valve 856.

[0057] By setting up the air control component 85, when the air supply device supplies air for the first time, air enters the air cylinder 852 and pushes the piston block 854 to move a certain distance. The piston block 854 distributes the air in the air cylinder 852 to the main pipes 83 through the converging cylinder 853, and finally enters the air cushion 82, causing the air cushion 82 to expand initially and play a pre-fixing role. Excess air is discharged through the second exhaust pressure valve 857. At this time, the signal antenna 9 remains in a centered and vertical position, but is not clamped, which facilitates the height adjustment of the pressing device and makes the adjustment process more stable and accurate. Subsequently, the air supply device supplies air for the second time. At this time, the second exhaust pressure valve 857 is blocked by the piston block 854, and the air has nowhere to be discharged. The pressure in the air cushion 82 increases and clamps the signal antenna 9. When the signal antenna 9 is fully clamped, the pressure is fixed, and the excess air is discharged from the first exhaust pressure valve 856, thus maintaining a stable pressure.

[0058] Specifically, the air cushions 82 on the surface of the fixing strip 81 are a group, and the number of air cushions 82 in a group is not less than two, so as to adapt to more complex shapes and have a higher fit with the signal antenna 9.

[0059] Specifically, there are two placement holes 6 and two gas control components 85. The main pipe 83 surrounding the same placement hole 6 is connected to the same gas control component 85, so that the signal antenna 9 can be subjected to force evenly.

[0060] Specifically, the cross-section of the piston block 854 is U-shaped, and the notch faces the direction of the converging cylinder 853.

[0061] Example 2

[0062] Reference Figures 1-17 This is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that the lifting mechanism 7 specifically includes a mounting frame 71 disposed at the bottom of the turntable 3, a sliding groove 72 and an adjustment groove 73 that are opened through the side of the mounting frame 71, a sliding plate 74 and a limiting plate 75 respectively disposed on both sides of the mounting frame 71, and a support plate 76 disposed on the side of the sliding plate 74 away from the mounting frame 71.

[0063] Specifically, the mounting bracket 71 is correspondingly set with the clamp 5 and fixed to the turntable 3 by bolts. The sliding plate 74 passes through the sliding groove 72, the adjustment groove 73 and is connected to the limiting plate 75. The sliding plate 74 can slide on the surface of the mounting bracket 71. The support plate 76 is located directly below the placement hole 6 and supports the signal antenna 9. A triangular reinforcing rib is provided below the support plate 76. Two sliding grooves 72 are provided and distributed on both sides of the adjustment groove 73. The length of the adjustment groove 73 is greater than that of the sliding groove 72.

[0064] By setting up the support mechanism 7, the support plate 76 is placed below the signal antenna 9, which can ensure the stability of the signal antenna 9 when assembling accessories.

[0065] The lifting mechanism 7 also includes a control component 77, which specifically includes a sleeve 771 disposed inside the control groove 73, a push rod 772 disposed inside the sleeve 771, a connecting pipe 773 disposed on the side of the sleeve 771, a hydraulic cylinder 774 disposed at the end of the connecting pipe 773 away from the sleeve 771, an upper piston 775 and a lower piston 776 disposed inside the hydraulic cylinder 774, a lifting rod 777 disposed at the bottom of the lower piston 776, a matching air valve 778 disposed at the top of the hydraulic cylinder 774, a control ring 779 disposed at the top of the assembly platform 1, and a notch 7710 opened at the top of the control ring 779.

[0066] Specifically, a return spring is installed inside the sleeve 771, which is supported below the push rod 772. The push rod 772 extends upward out of the sleeve 771 and contacts the slide plate 74. The push rod 772 is slidably installed inside the sleeve 771. The two ends of the connecting pipe 773 are welded to the sleeve 771 and the cylinder 774 respectively, connecting the two. The control ring 779 is located below the turntable 3. The upper piston 775 is located above the connecting pipe 773, and the lower piston 776 is located below the connecting pipe 773. The upper piston 775 and the lower piston 776 are slidably installed inside the cylinder 774. The lifting rod 777 passes through the top of the cylinder 774 and the top of the control ring 779. Hydraulic oil is filled between the cylinder 774 and the lower piston 776 inside the cylinder 774, and the hydraulic oil flows into the sleeve 771 through the connecting pipe 773. The position of the notch 7710 corresponds to the position of the loading robot arm, and inclined guide surfaces are provided on both sides of the notch 7710.

[0067] By setting the control component 77, during loading, the signal antenna 9 is placed above the pallet 76 through the placement hole 6. When adjusting the height, the pallet 76 can slide on the surface of the mounting bracket 71 via the slide plate 74 to adapt to changes in height. During this process, the push rod 772 slides inside the sleeve 771, and the hydraulic oil inside the sleeve 771 flows into the oil cylinder 774 through the connecting pipe 773. When the turntable 3 rotates and the signal antenna 9 enters the assembly area, the lifting rod 777 leaves the notch 7710 and is pushed upward by the control ring 779. The lower piston 776 moves upward to close the connecting pipe 773. Thus, the sleeve 771 is in a sealed state, and the push rod 772 can no longer move to support the slide plate 74 and the pallet 76, thereby lifting the signal antenna 9 to obtain sufficient support force and making its state more stable.

[0068] The remaining structure is the same as that in Example 1.

[0069] Example 3

[0070] Reference Figure 1 , Figures 18-19 This is the third embodiment of the present invention, which differs from the first embodiment in that: a satellite antenna includes a signal antenna 9 placed in a placement hole 6, and a sealing ring 10 disposed at the bottom edge of the signal antenna 9.

[0071] The signal antenna 9 is installed in the signal interface on the top of the satellite phone by thread. The bottom edge of the signal antenna 9 is chamfered, and the sealing ring 10 is wrapped around the outside of the chamfer and fixed with glue. The bottom surface of the sealing ring 10 protrudes from the bottom surface of the signal antenna 9.

[0072] By setting the sealing ring 10, when the signal antenna 9 is installed, the signal antenna 9 enters the signal interface. When the sealing ring 10 comes into contact with the bottom wall of the signal interface, it is squeezed and deformed. The sealing ring 10 deforms and flips outward to fit against the inner wall of the signal interface. In this way, a tight sealing area is formed at the junction of the bottom wall and the inner wall of the signal interface. Water or dust in the harsh external environment cannot enter the signal connection between the signal interface and the signal antenna 9, avoiding poor contact and ensuring smooth signal transmission.

[0073] Specifically, a shielding ring 11 is provided on the outside of the signal antenna 9. The cross-section of the shielding ring 11 is a right triangle, and its right-angled side is attached to the signal antenna 9 and fixed with glue. The bottom edge is attached to the signal interface on the top of the satellite phone, thus playing a shielding role and further preventing water or dust from entering the signal interface.

[0074] The remaining structure is the same as that in Example 1.

[0075] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. An automatic assembling device of a satellite antenna for the assembly of a signal antenna (9), comprising an assembling platform (1), a support frame (2) arranged on the top of the assembling platform (1), a rotating disc (3) arranged on the top of the support frame (2), a mounting base (4) arranged on the top of the rotating disc (3), two clamps (5) arranged on the side of the mounting base (4) away from the central axis of the rotating disc (3), a placing hole (6) penetratingly arranged on the top of the two clamps (5), and a lifting mechanism (7) arranged on the bottom of the rotating disc (3), characterized in that: Also include a fixed component (8) arranged on the clamp (5), the fixed component (8) specifically includes a fixed strip (81) embedded in the inner wall of the placement hole (6), an air cushion (82) arranged on the side of the fixed strip (81) away from the inner wall of the placement hole (6), a main pipe (83) and a branch pipe (84) arranged in the clamp (5), and a gas control component (85) arranged at the bottom of the clamp (5); The fixed strip (81) is arranged in a ring array in the placement hole (6), the main pipe (83) is arranged in a ring array outside the placement hole (6), the branch pipe (84) is connected between the air cushion (82) and the main pipe (83), and the main pipe (83) is connected into the gas control component (85). A set of mechanical arms are arranged around the rotating disc (3) at the top of the assembly platform (1), and the number of the mechanical arms is the same as that of the clamps (5).

2. The apparatus for automatic assembly of satellite antennas according to claim 1, characterized in that: The gas control component (85) includes a fixed seat (851) arranged at the bottom of the clamp (5), an air cylinder (852) and a converging cylinder (853) arranged on the inner side of the fixed seat (851), a piston block (854) arranged on the inner side of the air cylinder (852), an inlet pressure valve (855) arranged on the outer side of the converging cylinder (853), an exhaust pressure valve one (856) and an exhaust pressure valve two (857) arranged on the outer side of the air cylinder (852); The main pipe (83) is connected with the converging cylinder (853), the air cylinder (852) is connected with the converging cylinder (853), the exhaust pressure valve one (856) and the exhaust pressure valve two (857) are located between the piston block (854) and the converging cylinder (853), the exhaust pressure valve two (857) is located between the exhaust pressure valve one (856) and the piston block (854), and the opening pressure of the exhaust pressure valve two (857) is less than that of the exhaust pressure valve one (856).

3. The apparatus of claim 1, wherein: The air cushion (82) on the surface of the fixed strip (81) is a group, and the number of the group of air cushions (82) is not less than two.

4. The apparatus of claim 1, wherein: The number of the placement holes (6) and the gas control components (85) is two, and the main pipes (83) around the same placement hole (6) are connected into the same gas control component (85).

5. The apparatus of claim 2, wherein: The cross section of the piston block (854) is in the shape of "concave", and the notch faces the converging cylinder (853).

6. The apparatus of claim 1, wherein: The lifting mechanism (7) specifically includes a mounting frame (71) arranged at the bottom of the rotating disc (3), a sliding groove (72) and a control groove (73) penetratingly arranged on the side surface of the mounting frame (71), a sliding plate (74) and a limiting plate (75) respectively arranged on the two sides of the mounting frame (71), and a supporting plate (76) arranged on the side of the sliding plate (74) away from the mounting frame (71). The mounting frame (71) is arranged corresponding to the clamp (5), the sliding plate (74) is connected with the limiting plate (75) through the sliding groove (72) and the control groove (73), the supporting plate (76) is located directly below the placement hole (6), the sliding groove (72) is provided with two sliding grooves and is arranged on the two sides of the control groove (73), and the sleeve (771) is provided with a reset spring.

7. The apparatus of claim 6, wherein: The lifting mechanism (7) further comprises a regulating assembly (77), which specifically comprises a sleeve (771) arranged in the regulating groove (73), a top rod (772) arranged in the sleeve (771), a connecting pipe (773) arranged on the side of the sleeve (771), an oil cylinder (774) arranged at one end of the connecting pipe (773) away from the sleeve (771), an upper piston (775) and a lower piston (776) arranged in the oil cylinder (774), a lifting rod (777) arranged at the bottom of the lower piston (776), a matched air valve (778) arranged at the top of the oil cylinder (774), a control ring (779) arranged at the top of the assembly platform (1), and a notch (7710) opened at the top of the control ring (779). The top rod (772) extends out of the sleeve (771) and is in contact with the sliding plate (74), the control ring (779) is located below the rotating disc (3), the upper piston (775) is located above the connecting pipe (773), the lower piston (776) is located below the connecting pipe (773), and the lifting rod (777) penetrates out of the top of the oil cylinder (774) and presses against the top of the control ring (779).

8. The apparatus of claim 7, wherein: The top of the mounting seat (4) is provided with a pressing device.

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