Surface treatment device for processing metal back plate of display screen

Abstract

The utility model discloses a surface treatment device for processing a metal backboard of a display screen, which comprises a processing table, and the top end of the processing table is fixedly connected with an adjusting assembly; the adjusting assembly comprises a mounting frame, the left side of the mounting frame is fixedly connected with an air cylinder, the output end of the air cylinder is fixedly connected with a rack plate, the top end of the rack plate is meshed with a rotating gear, the inner wall of the rotating gear is fixedly connected with a rotating shaft, and the surface of the rotating shaft is fixedly sleeved with a connecting block. And the top end of the connecting block is fixedly connected with a mounting plate. The air cylinder is started, the output end of the air cylinder drives the rack plate to move in the first sliding rail, due to the fact that the rotating gear is meshed with the rack plate, the rotating shaft rotates in the guide plate, the connecting block drives the mounting plate to rotate, and therefore the inclination angle of the mounting plate is adjusted, and the mounting plate drives the metal back plate to rotate to a machining area. And meanwhile, the sliding rods slide in the guide grooves, and the stability degree during rotation is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of display screen metal back plate processing, in particular to a surface treatment device for display screen metal back plate processing. Background Art

[0002] The display's metal backplate is a crucial component that protects and supports the display. It's typically made of metal materials, such as aluminum alloy or all-metal. Its primary functions include providing structural support, enhancing the display's durability and stability, and aiding heat dissipation, keeping the display in optimal working condition. Furthermore, some metal backplate designs incorporate shock and drop resistance. Through specialized design and material selection, these backplates mitigate the impact of external forces on the display, protecting the display unit from damage.

[0003] During the processing of the metal back panel of the display screen, in order to ensure the aesthetics and safety of the metal back panel, the surface will be polished using a polishing component after the molding is completed. In order to improve the stability during processing, its position will be fixed using a clamp. However, the metal back panel is generally composed of a flat surface and an inclined surface. When processing the inclined surface, its inclination angle is inconvenient to adjust, which brings inconvenience to the processing process. Utility Model Content

[0004] The purpose of the present invention is to provide a surface treatment device for processing a metal back plate of a display screen, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a surface treatment device for processing the metal back panel of a display screen, comprising a processing table, the top of which is fixedly connected to an adjustment component; the adjustment component comprises a mounting bracket, the left side of the mounting bracket is fixedly connected to a cylinder, the output end of the cylinder is fixedly connected to a rack plate, the top of the rack plate is engaged with a rotating gear, the inner wall of the rotating gear is fixedly connected to a rotating shaft, the surface of the rotating shaft is fixedly sleeved with a connecting block, the top of the connecting block is fixedly connected to a mounting plate, and the top of the processing table is fixedly connected to a first slide rail.

[0006] As a further preferred embodiment of the present technical solution, the rack plate is located on a side of the mounting frame away from the cylinder, there are two connecting blocks, and the first slide rail is in contact with the rack plate.

[0007] As a further preferred embodiment of the present technical solution, a guide plate is fixedly connected to the top of the processing table, a guide groove is provided in the middle of the guide plate, a slide rod is slidably connected inside the guide groove, and the slide rod is fixedly connected to the mounting plate.

[0008] As a further preferred embodiment of the present technical solution, a slide groove is provided on the top of the mounting plate, and the side of the mounting plate away from the cylinder is fixedly connected to the first motor, the output end of the first motor is fixedly connected to a bidirectional screw rod, the surface of the bidirectional screw rod is threadedly connected to a slider, the top of the slider is fixedly connected to a fixed splint, the top of the fixed splint is slidably connected to a pull rod, the surface of the pull rod is movably sleeved with a connecting spring, and the bottom end of the pull rod is fixedly connected to a positioning plate.

[0009] As a further preferred embodiment of the present technical solution, there are two slide grooves, the slider and the slide groove are adapted to each other, the bidirectional screw rod is located inside the slide groove, there are two fixed splints, the two fixed splints adopt an L-shaped structure, and the connecting spring is located between the fixed splint and the positioning plate.

[0010] As a further preferred embodiment of the present technical solution, the bottom end of the processing table is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a rotating disk, the top end of the rotating disk is fixedly connected to a connecting rod, and the surface of the connecting rod is rotatably connected to an adjustment plate.

[0011] As a further preferred embodiment of the present technical solution, the top of the processing table is fixedly connected to a second slide rail, the top of the second slide rail is slidably connected to a movable frame, the top of the movable frame is fixedly connected to an electric lifting rod, the bottom end of the electric lifting rod is fixedly connected to a connecting plate, the bottom end of the connecting plate is fixedly connected to a grinding assembly, and the top of the connecting plate is fixedly connected to a spring rod.

[0012] The utility model provides a surface treatment device for processing the metal back plate of a display screen, which has the following features:

[0013] Beneficial effects:

[0014] (1) The utility model starts the cylinder, and its output end drives the rack plate to move in the first slide rail. As the rotating gear and the rack plate engage, the rotating shaft rotates in the guide plate, and the connecting block drives the mounting plate to rotate, thereby adjusting the inclination angle of the mounting plate, so that it drives the metal back plate to rotate to the processing area, thereby facilitating the processing of its surface. At the same time, the slide rod slides in the guide groove to ensure stability during rotation.

[0015] (2) The utility model starts the second motor to rotate the rotating disk. Since the connecting rod deviates from the axis of the rotating disk, the rotating disk rotates and drives the adjustment plate to move horizontally. The movable frame slides in the second slide rail to adjust the processing area. After moving to the top of the metal back plate, the electric lifting rod is started to make the connecting plate drive the grinding assembly to move downward. The length of the spring rod is stretched, and the elastic force of the connecting spring is used to prevent the metal back plate from being damaged by excessive mechanical force. After the grinding assembly contacts the metal back plate, the motor on the grinding assembly drives the grinding disk to process the surface of the metal back plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the flip assembly and guide plate of the utility model;

[0018] Figure 3 This is a schematic diagram of the top view of the mounting plate of the present invention;

[0019] Figure 4 This is a schematic diagram of the structure of the mobile frame of the present invention when viewed from above.

[0020] In the figure: 1. Processing table; 2. Adjustment assembly; 201. Mounting frame; 202. Cylinder; 203. Rack plate; 204. Rotating gear; 205. Rotating shaft; 206. Connecting block; 207. Mounting plate; 208. First slide rail; 3. Guide plate; 4. Guide groove; 5. Slide rod; 6. Slide groove; 7. First motor; 8. Bidirectional screw rod; 9. Slider; 10. Fixed splint; 11. Pull rod; 12. Connecting spring; 13. Positioning plate; 14. Second motor; 15. Rotating disk; 16. Connecting rod; 17. Adjustment plate; 18. Second slide rail; 19. Moving frame; 20. Electric lifting rod; 21. Connecting plate; 22. Grinding assembly; 23. Spring rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0022] The utility model provides a technical solution: Figure 1 and Figure 4As shown, in this embodiment, a surface treatment device for processing a metal back panel of a display screen includes a processing table 1, and the top of the processing table 1 is fixedly connected to an adjustment component 2; the adjustment component 2 includes a mounting frame 201, the left side of the mounting frame 201 is fixedly connected to a cylinder 202, the output end of the cylinder 202 is fixedly connected to a rack plate 203, the top of the rack plate 203 is engaged with a rotating gear 204, the inner wall of the rotating gear 204 is fixedly connected to a rotating shaft 205, the surface of the rotating shaft 205 is fixedly sleeved with a connecting block 206, the top of the connecting block 206 is fixedly connected to a mounting plate 207, and the top of the processing table 1 is fixedly connected to a first slide rail 208.

[0023] The rack plate 203 is located on a side of the mounting frame 201 away from the cylinder 202 . There are two connecting blocks 206 . The first slide rail 208 is in contact with the rack plate 203 .

[0024] The top of the processing table 1 is fixedly connected with a guide plate 3, the middle of the guide plate 3 is provided with a guide groove 4, the inside of the guide groove 4 is slidably connected with a slide rod 5, and the slide rod 5 is fixedly connected to the mounting plate 207.

[0025] By starting the cylinder 202, its output end drives the rack plate 203 to move in the first slide rail 208. As the rotating gear 204 and the rack plate 203 engage, the rotating shaft 205 rotates in the guide plate 3, and the connecting block 206 drives the mounting plate 207 to rotate, thereby adjusting the inclination angle of the mounting plate 207, so that it drives the metal back plate to rotate to the processing area, thereby facilitating the processing of its surface. At the same time, the slide rod 5 slides in the guide groove 4 to ensure stability during rotation.

[0026] A slide groove 6 is provided on the top of the mounting plate 207, and the side of the mounting plate 207 away from the cylinder 202 is fixedly connected to the first motor 7, and the output end of the first motor 7 is fixedly connected to the bidirectional screw rod 8, and the surface of the bidirectional screw rod 8 is threadedly connected to the slider 9, and the top of the slider 9 is fixedly connected to the fixed splint 10, and the top of the fixed splint 10 is slidably connected to the pull rod 11, and the surface of the pull rod 11 is movably sleeved with a connecting spring 12, and the bottom end of the pull rod 11 is fixedly connected to the positioning plate 13.

[0027] By placing the metal back plate between the two fixed splints 10, starting the first motor 7, the bidirectional screw 8 rotates, and the slider 9 drives the two fixed splints 10 to move closer to each other. After moving a certain distance, the pull rod 11 is pulled upward to make it slide in the fixed splint 10, and the connecting spring 12 is squeezed and contracted. The fixed splint 10 continues to move and contacts the metal back plate. At the same time, the top of the metal back plate is fixed under the action of the elastic force of the connecting spring 12, thereby improving the stability during processing.

[0028] There are two slide grooves 6, the slider 9 is adapted to the slide groove 6, the bidirectional screw rod 8 is located inside the slide groove 6, and there are two fixed splints 10. The two fixed splints 10 adopt an L-shaped structure, and the connecting spring 12 is located between the fixed splint 10 and the positioning plate 13.

[0029] The bottom end of the processing table 1 is fixedly connected to a second motor 14 , the output end of the second motor 14 is fixedly connected to a rotating disk 15 , the top end of the rotating disk 15 is fixedly connected to a connecting rod 16 , and the surface of the connecting rod 16 is rotatably connected to an adjustment plate 17 .

[0030] The top of the processing table 1 is fixedly connected to the second slide rail 18, the top of the second slide rail 18 is slidably connected to the mobile frame 19, the top of the mobile frame 19 is fixedly connected to the electric lifting rod 20, the bottom end of the electric lifting rod 20 is fixedly connected to the connecting plate 21, the bottom end of the connecting plate 21 is fixedly connected to the grinding assembly 22, and the top of the connecting plate 21 is fixedly connected to the spring rod 23.

[0031] By starting the second motor 14, the rotating disk 15 rotates. Since the connecting rod 16 deviates from the axis of the rotating disk 15, the rotating disk 15 rotates while driving the adjustment plate 17 to move horizontally. The movable frame 19 slides in the second slide rail 18 to adjust the processing area. After moving to the top of the metal back plate, the electric lifting rod 20 is started to make the connecting plate 21 drive the grinding assembly 22 to move downward. The length of the spring rod 23 is stretched, and the elastic force of the connecting spring 12 is used to prevent the metal back plate from being damaged by excessive mechanical force. After the grinding assembly 22 contacts the metal back plate, the motor on the grinding assembly 22 drives the grinding disk to process the surface of the metal back plate.

[0032] The utility model provides a surface treatment device for processing the metal back plate of a display screen. The specific working principle is as follows:

[0033] When in use, place the metal back plate between the two fixed splints 10, start the first motor 7, the bidirectional screw rod 8 rotates, and the slider 9 drives the two fixed splints 10 to move closer to each other. After moving a certain distance, pull the pull rod 11 upward to make it slide in the fixed splint 10, and the connecting spring 12 is squeezed and contracted. The fixed splint 10 continues to move and contacts the metal back plate. At the same time, the top of the metal back plate is fixed under the action of the elastic force of the connecting spring 12. Start the second motor 14 and the rotating disk 15 to rotate. Since the connecting rod 16 deviates from the axis of the rotating disk 15, the rotating disk 15 rotates and drives the adjusting plate 17 to move in the horizontal direction. The movable frame 19 slides in the second slide rail 18 until it moves to the metal back plate. After that, the electric lifting rod 20 is started, so that the connecting plate 21 drives the grinding assembly 22 to move downward, and the length of the spring rod 23 is stretched. After the grinding assembly 22 contacts the metal backing plate, the motor on the grinding assembly 22 drives the grinding disc to process the surface of the metal backing plate. When the processing area needs to be adjusted, the cylinder 202 is started, and its output end drives the rack plate 203 to move in the first slide rail 208. Since the rotating gear 204 and the rack plate 203 are engaged, the rotating shaft 205 rotates in the guide plate 3, and the connecting block 206 drives the mounting plate 207 to rotate, thereby adjusting the inclination angle of the mounting plate 207, so that it drives the metal backing plate to rotate to the processing area, thereby facilitating the processing of its surface.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A surface treatment device for processing a metal back plate of a display screen, comprising a processing table (1), characterized in that: The top of the processing table (1) is fixedly connected to an adjustment assembly (2); the adjustment assembly (2) comprises a mounting frame (201), the left side of the mounting frame (201) is fixedly connected to a cylinder (202), the output end of the cylinder (202) is fixedly connected to a rack plate (203), the top of the rack plate (203) is meshed with a rotating gear (204), the inner wall of the rotating gear (204) is fixedly connected to a rotating shaft (205), the surface of the rotating shaft (205) is fixedly sleeved with a connecting block (206), the top of the connecting block (206) is fixedly connected to a mounting plate (207), and the top of the processing table (1) is fixedly connected to a first slide rail (208).

2. The surface treatment device for processing a metal back plate of a display screen according to claim 1, characterized in that: The rack plate (203) is located on a side of the mounting frame (201) away from the cylinder (202), two connecting blocks (206) are provided, and the first slide rail (208) is in contact with the rack plate (203).

3. The surface treatment device for processing a metal back plate of a display screen according to claim 1, characterized in that: The top of the processing table (1) is fixedly connected to a guide plate (3), the middle of the guide plate (3) is provided with a guide groove (4), the inside of the guide groove (4) is slidably connected to a slide rod (5), and the slide rod (5) is fixedly connected to the mounting plate (207).

4. The surface treatment device for processing a metal back plate of a display screen according to claim 1, characterized in that: A slide groove (6) is provided on the top of the mounting plate (207), and a first motor (7) is fixedly connected to the side of the mounting plate (207) away from the cylinder (202), and the output end of the first motor (7) is fixedly connected to a bidirectional screw rod (8), and the surface of the bidirectional screw rod (8) is threadedly connected to a slider (9), and the top end of the slider (9) is fixedly connected to a fixed splint (10), and the top end of the fixed splint (10) is slidably connected to a pull rod (11), and the surface of the pull rod (11) is movably sleeved with a connecting spring (12), and the bottom end of the pull rod (11) is fixedly connected to a positioning plate (13).

5. The surface treatment device for processing a metal back plate of a display screen according to claim 4, characterized in that: There are two slide grooves (6), the slider (9) and the slide groove (6) are adapted to each other, the bidirectional screw rod (8) is located inside the slide groove (6), there are two fixed splints (10), the two fixed splints (10) adopt an L-shaped structure, and the connecting spring (12) is located between the fixed splint (10) and the positioning plate (13).

6. The surface treatment device for processing a metal back plate of a display screen according to claim 1, characterized in that: The bottom end of the processing table (1) is fixedly connected to a second motor (14), the output end of the second motor (14) is fixedly connected to a rotating disk (15), the top end of the rotating disk (15) is fixedly connected to a connecting rod (16), and the surface of the connecting rod (16) is rotatably connected to an adjustment plate (17).

7. The surface treatment device for processing a metal back plate of a display screen according to claim 1, characterized in that: The top end of the processing table (1) is fixedly connected to a second slide rail (18), the top end of the second slide rail (18) is slidably connected to a movable frame (19), the top end of the movable frame (19) is fixedly connected to an electric lifting rod (20), the bottom end of the electric lifting rod (20) is fixedly connected to a connecting plate (21), the bottom end of the connecting plate (21) is fixedly connected to a grinding assembly (22), and the top end of the connecting plate (21) is fixedly connected to a spring rod (23).

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