Automatic assembling equipment for large-size display screen

Abstract

The invention relates to the technical field of display screen assembly, in particular to automatic assembly equipment for a large-size display screen, which comprises an assembly platform, a placement table is hinged to the top of the assembly platform, a mounting frame is fixedly mounted at the top of the assembly platform, and a rotating cylinder is fixedly mounted at the top of the mounting frame. A rotating plate is rotationally connected to the output end of the rotating air cylinder, an electric push rod is fixedly mounted at the bottom of the rotating plate, a mounting plate is fixedly connected to the output end of the electric push rod, a clamping and fixing mechanism is arranged on the surface of the placing table, and an angle adjusting mechanism is arranged between the assembling platform and the placing table. By starting the motor and the electric push rod, the angle of the placement table and the height of the LED lamp are automatically adjusted, the assembling flexibility and visibility are improved, meanwhile, stable movement of the display screen is ensured through the suction cup and the air pump, damage is reduced, in addition, air is compressed through the air cylinder for dust removal, a clean environment is provided for assembling, and the assembling quality is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of display screen assembly, and in particular to an automatic assembly device for a large-size display screen. Background Art

[0002] LED display is an electronic device for displaying images. It is widely used in various industries, such as venue decoration for stage performances, outdoor advertising screens, televisions, computers or mobile phones and other electronic products. The emergence of electronic screens has greatly facilitated people's access to and acquisition of image information.

[0003] However, during the assembly process of the LCD screen assembly, the fixed angle of the LCD screen cannot be adjusted during assembly, which brings inconvenience to the assembly work and affects the efficiency and accuracy of the assemblers. In addition, the LCD screen assembly cannot be automatically transferred after assembly, thereby reducing the assembly efficiency of the LCD screen.

[0004] In view of this, research and improvements are conducted on the existing problems, and an automated assembly equipment for large-size display screens is provided to solve the problem that the existing assembly equipment cannot adjust the fixed angle of the LCD screen during assembly, and solves the problem that the LCD screen components cannot be automatically transferred. The purpose is to solve the problem and improve the practical value through this technology. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings existing in the prior art, and to propose an automated assembly equipment for large-size display screens. The present invention realizes automatic adjustment of the angle of the placement table and the height of the LED lamp by starting the motor and the electric push rod, thereby improving the assembly flexibility and visibility. At the same time, a suction cup and an air pump are used to ensure stable movement of the display screen and reduce damage. In addition, dust is removed by compressed air with an air cylinder, thereby providing a clean environment for assembly and improving assembly quality.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an automated assembly device for a large-size display screen, comprising an assembly platform, a placement table is hinged on the top of the assembly platform, a mounting frame is fixedly installed on the top of the assembly platform, a rotating cylinder is fixedly installed on the top of the mounting frame, the output end of the rotating cylinder is rotatably connected to a rotating plate, an electric push rod is fixedly installed on the bottom of the rotating plate, the output end of the electric push rod is fixedly connected to the mounting plate, a clamping mechanism is arranged on the surface of the placement table, an angle adjustment mechanism is arranged between the assembly platform and the placement table, a lighting mechanism is arranged on the top of the assembly platform, a transmission mechanism is arranged between the angle adjustment mechanism and the lighting mechanism, an adsorption mechanism is arranged on the top of the mounting frame, and a dust removal mechanism is arranged on the bottom of the rotating plate; The clamping mechanism includes a slide groove, which is opened inside the placement table, a screw rod is rotatably connected inside the slide groove, a motor A is fixedly installed on one end of the screw rod, a push plate is threadedly connected to the outer wall of the screw rod, a telescopic rod is fixedly installed on one side of the push plate, and a clamping plate is fixedly connected to one end of the telescopic rod; The adsorption mechanism comprises an air pump, which is fixedly mounted on the top of the mounting plate, one end of the air pump is fixedly connected to an air delivery pipe, one end of the air delivery pipe is fixedly connected to a connecting pipe, and the bottom of the connecting pipe is fixedly connected to a suction cup; The dust removal mechanism includes an air cylinder, which is fixedly installed at the bottom of the rotating plate. A piston is slidably connected to the inside of the air cylinder, a push rod is fixedly connected to the bottom of the piston, an air supply pipe is fixedly connected to the bottom of the push rod, an air supply pipe is fixedly connected to one end of the air supply pipe, and a nozzle is fixedly connected to the surface of the air storage pipe.

[0007] Preferably: the angle adjustment mechanism includes two groups of slide rails, the two groups of slide rails are symmetrically arranged at the top end of the placement table, the two groups of slide rails are internally slidably connected with a sliding plate, the top end of the sliding plate and the bottom end of the placement table are rotationally connected by a linkage rod, the internal thread of the sliding plate is connected with a threaded rod A, and one end of the threaded rod A is fixedly installed with a motor B.

[0008] Preferably, the telescopic rods are arranged in a plurality of groups, and springs are sleeved on the outer sides of the telescopic rods.

[0009] Preferably, the lighting mechanism comprises two groups of vertical rods, which are symmetrically arranged on the top of the assembly platform, the inner sliding sleeves of the vertical rods are provided with L-shaped rods, the outer wall sliding sleeves of the L-shaped rods are provided with connecting plates, and the bottom of the connecting plates are installed with LED lights.

[0010] Preferably, a soft pad is fixedly connected to one side of the splint, and the soft pad is made of rubber material.

[0011] Preferably, a thread groove is formed inside the L-shaped rod, and the threaded rod B is threadedly connected inside the thread groove.

[0012] Preferably: the transmission mechanism includes a threaded rod B, which is fixedly connected to the bottom of the L-shaped rod, and the side wall of the vertical rod is rotatably connected to a rotating shaft, and one end of the rotating shaft located inside the vertical rod is fixedly connected to a bevel gear A, the bottom fixed sleeve of the threaded rod B is provided with a bevel gear B that meshes with the bevel gear A, the output end of the motor B and the outer wall fixed sleeve of the rotating shaft are provided with a rotating wheel, and the two sets of rotating wheels are connected by a pull belt transmission.

[0013] Preferably, the connecting pipe is arranged inside the mounting plate, the suction cups are arranged in four groups, and the four groups of suction cups are symmetrically arranged in pairs.

[0014] Preferably, one end of the push rod located outside the air cylinder is fixedly connected to one side of the mounting plate, and the push rod is arranged in an L shape.

[0015] Preferably, the nozzles are arranged in a plurality of groups, and the plurality of groups of nozzles are arranged in a linear array along the axial direction of the gas storage pipe.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention starts the motor B to drive the threaded rod A to rotate. The rotation of the threaded rod A can drive the sliding plate to move along the slide rail, and then drive the linkage rod to move, so as to adjust the angle of the placement table, thereby facilitating the staff to adjust the angle of the placement table accordingly according to needs, making the assembly process more flexible. When the placement table is in the process of adjusting the angle, the motor A rotates and drives the rotating wheel to rotate, so that the rotating wheel drives the rotating shaft to rotate, so that the rotating shaft drives the bevel gear A and the bevel gear B to rotate, so that the bevel gear B drives the threaded rod B to drive the L-shaped rod to move, so that when the angle of the placement table changes, the LED lamp of the lighting mechanism will also adjust the height accordingly to maintain the lighting effect of the placement table, thereby improving the visibility of the assembly work.

[0017] 2. The present invention starts the electric push rod so that the electric push rod drives the mounting plate to move downward. When the suction cup contacts the surface of the display screen, the air inside the suction cup is evacuated by an air pump so that the suction cup is tightly adsorbed on the surface of the display screen, thereby ensuring the stability of the display screen during movement, avoiding damage caused by the display screen falling off, and reducing damage to the display screen through the adsorption effect of the suction cup, thereby protecting the function and appearance of the display screen assembly.

[0018] 3. The present invention utilizes the mounting plate to drive the push rod to move downward, so that the push rod synchronously drives the piston to move inside the air cylinder, so that the piston compresses the internal air of the air cylinder into the inside of the air storage tube, and the compressed air is discharged through the nozzle, directly acting on the surface of the placement table to perform dust removal operations, thereby effectively removing dust and impurities on the surface of the placement table, providing a clean environment for the assembly of the display screen, reducing pollution during the assembly process, and improving the assembly quality. By starting the rotating cylinder, the rotating cylinder drives the rotating plate to rotate, and then the rotating plate drives the mounting plate to rotate, thereby realizing the transfer of the liquid crystal display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of an automated assembly device for a large-size display screen proposed by the present invention; Figure 2 This is a schematic side view of the structure of an automated assembly device for a large-size display screen proposed by the present invention; Figure 3This is a schematic diagram of the overall structure of a placement table for an automated assembly device for a large-size display screen proposed by the present invention; Figure 4 This is a schematic diagram of the angle adjustment and lighting mechanism structure of an automated assembly device for a large-size display screen proposed by the present invention; Figure 5 This is a schematic diagram of the enlarged structure of part A of an automated assembly device for a large-size display screen proposed by the present invention; Figure 6 A schematic diagram of the structure of a dust removal mechanism for an automated assembly device for a large-size display screen proposed by the present invention; Figure 7 This is a schematic cross-sectional structure diagram of a mounting plate for an automated assembly device for a large-size display screen proposed by the present invention; Figure 8 This is a schematic diagram of the structure of an adsorption and dust removal mechanism for an automated assembly device for a large-size display screen proposed by the present invention.

[0020] Legend: 1. Assembly platform; 2. Placement table; 3. Mounting frame; 4. Rotating cylinder; 5. Rotating plate; 6. Electric push rod; 7. Mounting plate; 8. Clamping mechanism; 801. Slide; 802. Screw rod; 803. Motor A; 804. Push plate; 805. Telescopic rod; 806. Clamp plate; 807. Spring; 9. Angle adjustment mechanism; 901. Slide rail; 902. Sliding plate; 903. Linkage rod; 904. Threaded rod A; 905. Motor B; 10. Lighting mechanism; 1001. Vertical rod; 1002. L-shaped rod; 1003 , connecting plate; 1004, LED lamp; 11, transmission mechanism; 1101, threaded rod B; 1102, rotating shaft; 1103, rotating wheel; 1104, pull belt; 1105, bevel gear A; 1106, bevel gear B; 12, adsorption mechanism; 1201, air pump; 1202, air pipe; 1203, connecting pipe; 1204, suction cup; 13, dust removal mechanism; 1301, air cylinder; 1302, piston; 1303, push rod; 1304, air supply pipe; 1305, air storage pipe; 1306, nozzle. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] The present invention provides an automated assembly device for a large-size display screen, comprising an assembly platform 1, a placement table 2 is hingedly connected to the top of the assembly platform 1, a mounting frame 3 is fixedly installed on the top of the assembly platform 1, a rotating cylinder 4 is fixedly installed on the top of the mounting frame 3, an output end of the rotating cylinder 4 is rotatably connected to a rotating plate 5, an electric push rod 6 is fixedly installed on the bottom of the rotating plate 5, and an output end of the electric push rod 6 is fixedly connected to a mounting plate 7, a clamping mechanism 8 is arranged on the surface of the placement table 2, an angle adjustment mechanism 9 is arranged between the assembly platform 1 and the placement table 2, a lighting mechanism 10 is arranged on the top of the assembly platform 1, a transmission mechanism 11 is arranged between the angle adjustment mechanism 9 and the lighting mechanism 10, an adsorption mechanism 12 is arranged on the top of the mounting frame 3, and a dust removal mechanism 13 is arranged on the bottom of the rotating plate 5; See also Figures 1 to 3 As shown, the clamping mechanism 8 includes a slide groove 801, which is opened inside the placement table 2, and a screw rod 802 is rotatably connected inside the slide groove 801, and a motor A803 is fixedly installed at one end of the screw rod 802. A push plate 804 is threadedly connected to the outer wall of the screw rod 802, and a telescopic rod 805 is fixedly installed on one side of the push plate 804. A clamping plate 806 is fixedly connected to one end of the telescopic rod 805. The display screen to be assembled is placed on the surface of the placement table 2, and then the motor A803 is started. The motor A803 drives the screw rod 802 to rotate, so that the screw rod 802 drives two sets of clamping plates 806 to clamp the display screen, thereby ensuring the stability of the display screen during the assembly process; See also Figures 6 to 8 As shown, the adsorption mechanism 12 includes an air pump 1201, which is fixedly installed on the top of the mounting plate 7, one end of the air pump 1201 is fixedly connected to an air delivery pipe 1202, one end of the air delivery pipe 1202 is fixedly connected to a connecting pipe 1203, and the bottom of the connecting pipe 1203 is fixedly connected to a suction cup 1204. When the display screen is assembled and needs to be moved, the electric push rod 6 is started to drive the mounting plate 7 to move downward. When the suction cup 1204 contacts the surface of the display screen, the air pump 1201 is started, and the air inside the suction cup 1204 is vacuumed by the air pump 1201, so that the suction cup 1204 is tightly adsorbed on the surface of the display screen, thereby ensuring the stability of the display screen during movement, avoiding damage caused by the display screen falling off, and reducing damage to the display screen through the adsorption effect of the suction cup 1204, thereby protecting the function and appearance of the display screen assembly; See also Figures 6 to 8As shown, the dust removal mechanism 13 includes an air cylinder 1301, which is fixedly mounted on the bottom of the rotating plate 5, and a piston 1302 is slidably connected to the inside of the air cylinder 1301, and a push rod 1303 is fixedly connected to the bottom of the piston 1302, and an air supply pipe 1304 is fixedly connected to the bottom of the push rod 1303, and an air supply pipe 1304 is fixedly connected to one end of the air supply pipe 1304, and a gas storage pipe 1305 is fixedly connected to the surface of the gas storage pipe 1305. When the adsorption mechanism 12 moves downward, the mounting plate 7 drives the adsorption mechanism 12 to move downward. The push rod 1303 moves downward, so that the push rod 1303 synchronously drives the piston 1302 to move inside the air cylinder 1301, so that the piston 1302 compresses the internal air of the air cylinder 1301 into the air storage tube 1305, and the compressed air is discharged through the nozzle 1306, directly acting on the surface of the placement table 2 to perform dust removal operations, thereby effectively removing dust and impurities on the surface of the placement table 2, providing a clean environment for the assembly of the display screen, reducing pollution during the assembly process, and improving assembly quality.

[0023] See also Figure 4 As shown, the angle adjustment mechanism 9 includes two groups of slide rails 901, and the two groups of slide rails 901 are symmetrically arranged at the top end of the placement table 2. The two groups of slide rails 901 are internally slidably connected with a sliding plate 902. The top end of the sliding plate 902 and the bottom end of the placement table 2 are rotatably connected via a linkage rod 903. The internal thread of the sliding plate 902 is connected with a threaded rod A904, and one end of the threaded rod A904 is fixedly installed with a motor B905. When it is necessary to adjust the assembly angle, the threaded rod A904 is driven to rotate by starting the motor B905. The rotation of the threaded rod A904 can drive the sliding plate 902 to move along the slide rails 901, and then drive the linkage rod 903 to move, so as to adjust the angle of the placement table 2, thereby facilitating the staff to adjust the angle of the placement table 2 accordingly according to needs, making the assembly process more flexible.

[0024] See also Figure 3 As shown, there are multiple groups of telescopic rods 805, and springs 807 are sleeved on the outer sides of the telescopic rods 805, so as to provide more uniform force when clamping the display screen assembly, thereby reducing deformation or damage of the assembly caused by uneven force.

[0025] See also Figure 4 As shown, the lighting mechanism 10 includes two groups of vertical rods 1001, which are symmetrically arranged on the top of the assembly platform 1. The internal sliding sleeve of the vertical rod 1001 is provided with an L-shaped rod 1002, and the outer wall sliding sleeve of the L-shaped rod 1002 is provided with a connecting plate 1003. The bottom of the connecting plate 1003 is installed with an LED lamp 1004, so that the LED lamp 1004 can be directed to illuminate the area that needs to be operated, thereby improving the lighting efficiency.

[0026] See also Figure 3As shown, a soft pad is fixedly connected to one side of the clamping plate 806, and the soft pad is made of rubber material. The soft pad is made of rubber material, which has good elasticity and softness and can effectively protect the display screen assembly from damage during the clamping process, especially for the sensitive display screen surface and edge.

[0027] See also Figure 5 As shown, a thread groove is provided inside the L-shaped rod 1002, and the threaded rod B1101 is threadedly connected inside the thread groove. The threaded connection allows the position and movement of the threaded rod B1101 inside the L-shaped rod 1002 to be precisely controlled, thereby adjusting the lighting effect.

[0028] See also Figures 4 to 5 As shown, the transmission mechanism 11 includes a threaded rod B1101, which is fixedly connected to the bottom of the L-shaped rod 1002, and the side wall of the vertical rod 1001 is rotatably connected to the rotating shaft 1102, and one end of the rotating shaft 1102 located inside the vertical rod 1001 is fixedly connected to a bevel gear A1105, and the bottom fixed sleeve of the threaded rod B1101 is provided with a bevel gear B1106 that meshes with the bevel gear A1105, and the output end of the motor B905 and the outer wall fixed sleeve of the rotating shaft 1102 are provided with a rotating wheel 1103, and the two sets of rotating wheels 1103 are connected by a pull belt 1104. Transmission connection, when the placement table 2 is in the process of adjusting the angle, the motor A803 rotates and drives the rotating wheel 1103 to rotate, so that the rotating wheel 1103 drives the rotating shaft 1102 to rotate, and the rotating shaft 1102 drives the bevel gear A1105 and the bevel gear B1106 to rotate, so that the bevel gear B1106 drives the threaded rod B1101 to drive the L-shaped rod 1002 to move, so that when the angle of the placement table 2 changes, the LED lamp 1004 of the lighting mechanism 10 will also adjust the height accordingly to maintain the lighting effect of the placement table 2, thereby improving the visibility of the assembly work.

[0029] See also Figure 7 As shown, the connecting tube 1203 is arranged inside the mounting plate 7, and the suction cups 1204 are arranged in four groups, and the four groups of suction cups 1204 are arranged symmetrically in pairs. By arranging the connecting tube 1203 inside the mounting plate 7, external space can be saved, and the automated assembly equipment can be made more compact. The four groups of suction cups 1204 are arranged symmetrically in pairs. This design helps to provide balanced adsorption force, ensure the stability and balance of the display screen assembly during the adsorption process, and avoid deformation or damage of the assembly due to uneven force.

[0030] See also Figure 6As shown, one end of the push rod 1303 located on the outside of the gas cylinder 1301 is fixedly connected to one side of the mounting plate 7, and the push rod 1303 is arranged in an L shape. The L-shaped push rod 1303 can be used as a lever to convert the linear motion inside the gas cylinder 1301 into the desired motion direction, thereby facilitating the gas delivery effect.

[0031] See also Figure 8 As shown, there are multiple groups of nozzles 1306, and the multiple groups of nozzles 1306 are arranged in a linear array along the axis of the gas storage pipe 1305. The arrangement of the multiple groups of nozzles 1306 in a linear array along the axis of the gas storage pipe 1305 can provide a wider coverage range, ensuring that the entire surface of the placement table 2 can be effectively dust-removed.

[0032] Working principle: Place the display screen to be assembled on the surface of the placement table 2, then start the motor A803, the motor A803 drives the screw rod 802 to rotate, so that the screw rod 802 drives the two sets of clamping plates 806 to clamp the display screen, thereby ensuring the stability of the display screen during the assembly process. When the assembly angle needs to be adjusted, the motor B905 is started to drive the threaded rod A904 to rotate. The rotation of the threaded rod A904 can drive the sliding plate 902 to move along the slide rail 901, and then drive the linkage rod 903 to move, so as to adjust the angle of the placement table 2, so that the staff can adjust the angle of the placement table 2 accordingly according to the needs. The assembly process is more flexible. When the placement table 2 is adjusting its angle, the motor A803 rotates and drives the rotating wheel 1103 to rotate, so that the rotating wheel 1103 drives the rotating shaft 1102 to rotate, so that the rotating shaft 1102 drives the bevel gear A1105 and the bevel gear B1106 to rotate, so that the bevel gear B1106 drives the threaded rod B1101 to drive the L-shaped rod 1002 to move, so that when the angle of the placement table 2 changes, the LED lamp 1004 of the lighting mechanism 10 will also adjust its height accordingly to maintain the lighting effect of the placement table 2, thereby improving the visibility of the assembly work. When the display screen is assembled, When the display screen needs to be moved, the electric push rod 6 is started to drive the mounting plate 7 to move downward. When the suction cup 1204 contacts the surface of the display screen, the air pump 1201 is started to vacuum the air inside the suction cup 1204, so that the suction cup 1204 is tightly adsorbed on the surface of the display screen, thereby ensuring the stability of the display screen during the movement, avoiding damage caused by the display screen falling off, and reducing damage to the display screen through the adsorption effect of the suction cup 1204, protecting the function and appearance of the display screen assembly. When the adsorption mechanism 12 moves downward, the push rod 1303 is driven to move downward through the mounting plate 7. , so that the push rod 1303 synchronously drives the piston 1302 to move inside the air cylinder 1301, so that the piston 1302 compresses the internal air of the air cylinder 1301 into the inside of the air storage tube 1305, and the compressed air is discharged through the nozzle 1306, directly acting on the surface of the placement table 2, and performing a dust removal operation, thereby effectively removing dust and impurities on the surface of the placement table 2, providing a clean environment for the assembly of the display screen, reducing pollution during the assembly process, and improving the assembly quality. Finally, the rotating cylinder 4 is started, so that the rotating cylinder 4 drives the rotating plate 5 to rotate, and then the rotating plate 5 drives the mounting plate 7 to rotate, thereby realizing the transfer of the liquid crystal display screen.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automated assembly device for a large-size display screen, comprising an assembly platform (1), characterized in that: The top of the assembly platform (1) is hingedly connected to a placement table (2); a mounting frame (3) is fixedly mounted on the top of the assembly platform (1); a rotating cylinder (4) is fixedly mounted on the top of the mounting frame (3); the output end of the rotating cylinder (4) is rotatably connected to a rotating plate (5); an electric push rod (6) is fixedly mounted on the bottom of the rotating plate (5); the output end of the electric push rod (6) is fixedly connected to a mounting plate (7); a clamping mechanism (8) is arranged on the surface of the placement table (2); an angle adjustment mechanism (9) is arranged between the assembly platform (1) and the placement table (2); a lighting mechanism (10) is arranged on the top of the assembly platform (1); a transmission mechanism (11) is arranged between the angle adjustment mechanism (9) and the lighting mechanism (10); a suction mechanism (12) is arranged on the top of the mounting frame (3); and a dust removal mechanism (13) is arranged at the bottom of the rotating plate (5); The clamping mechanism (8) comprises a slide groove (801), wherein the slide groove (801) is provided inside the placement table (2), a screw rod (802) is rotatably connected inside the slide groove (801), a motor A (803) is fixedly mounted on one end of the screw rod (802), a push plate (804) is threadedly connected to the outer wall of the screw rod (802), a telescopic rod (805) is fixedly mounted on one side of the push plate (804), and a clamping plate (806) is fixedly connected to one end of the telescopic rod (805); The adsorption mechanism (12) comprises an air pump (1201), the air pump (1201) being fixedly mounted on the top of the mounting plate (7), one end of the air pump (1201) being fixedly connected to an air supply pipe (1202), one end of the air supply pipe (1202) being fixedly connected to a connecting pipe (1203), and the bottom of the connecting pipe (1203) being fixedly connected to a suction cup (1204); The dust removal mechanism (13) comprises an air cylinder (1301), wherein the air cylinder (1301) is fixedly mounted on the bottom of the rotating plate (5), wherein a piston (1302) is slidably connected to the interior of the air cylinder (1301), wherein a push rod (1303) is fixedly connected to the bottom of the piston (1302), wherein the bottom of the push rod (1303) is fixedly connected to an air supply pipe (1304), wherein one end of the air supply pipe (1304) is fixedly connected to an air storage pipe (1305), and wherein a nozzle (1306) is fixedly connected to the surface of the air storage pipe (1305).

2. The automated assembly equipment for large-size display screens according to claim 1, characterized in that: The angle adjustment mechanism (9) comprises two groups of slide rails (901), the two groups of slide rails (901) are symmetrically arranged at the top end of the placement table (2), the two groups of slide rails (901) are internally slidably connected with a slide plate (902), the top end of the slide plate (902) and the bottom end of the placement table (2) are rotationally connected via a linkage rod (903), the internal thread of the slide plate (902) is connected with a threaded rod A (904), and one end of the threaded rod A (904) is fixedly mounted with a motor B (905).

3. The automated assembly equipment for large-size display screens according to claim 1, characterized in that: The telescopic rods (805) are provided in multiple groups, and springs (807) are sleeved on the outer sides of the telescopic rods (805).

4. The automated assembly equipment for large-size display screens according to claim 1, characterized in that: The lighting mechanism (10) comprises two groups of vertical rods (1001), the two groups of vertical rods (1001) are symmetrically arranged on the top of the assembly platform (1), the internal sliding sleeves of the vertical rods (1001) are provided with L-shaped rods (1002), the outer wall sliding sleeves of the L-shaped rods (1002) are provided with connecting plates (1003), and the bottom of the connecting plates (1003) is installed with LED lamps (1004).

5. The automated assembly equipment for large-size display screens according to claim 1, characterized in that: A soft pad is fixedly connected to one side of the clamping plate (806), and the soft pad is made of rubber material.

6. The automated assembly equipment for large-size display screens according to claim 1, characterized in that: The L-shaped rod (1002) is provided with a thread groove inside, and the threaded rod B (1101) is threadedly connected inside the thread groove.

7. The automated assembly equipment for large-size display screens according to claim 1, characterized in that: The transmission mechanism (11) comprises a threaded rod B (1101), wherein the threaded rod B (1101) is fixedly connected to the bottom of the L-shaped rod (1002), and the side wall of the vertical rod (1001) is rotatably connected to a rotating shaft (1102), and one end of the rotating shaft (1102) located inside the vertical rod (1001) is fixedly connected to a bevel gear A (1105), and a bottom fixed sleeve of the threaded rod B (1101) is provided with a bevel gear B (1106) that meshes with the bevel gear A (1105), and a rotating wheel (1103) is provided at the output end of the motor B (905) and the outer wall fixed sleeve of the rotating shaft (1102), and the two sets of rotating wheels (1103) are connected by a pull belt (1104) for transmission.

8. The automated assembly equipment for large-size display screens according to claim 1, characterized in that: The connecting pipe (1203) is arranged inside the mounting plate (7), and the suction cups (1204) are arranged in four groups, and the four groups of suction cups (1204) are arranged symmetrically in pairs.

9. The automated assembly equipment for large-size display screens according to claim 1, characterized in that: One end of the push rod (1303) located outside the air cylinder (1301) is fixedly connected to one side of the mounting plate (7), and the push rod (1303) is arranged in an L shape.

10. The automated assembly equipment for large-size display screens according to claim 1, characterized in that: The nozzles (1306) are provided in a plurality of groups, and the plurality of groups of nozzles (1306) are arranged in a linear array along the axial direction of the gas storage pipe (1305).

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