Equipment special for cleaning MINILED display panel product

By designing equipment for cleaning MINI LED display panels, the problem of incompatibility between manual cleaning and automated production was solved, achieving fully automated cleaning and improving production efficiency.

CN224237687UActive Publication Date: 2026-05-15BOJIEXIN (SHENZHEN) SEMICON CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BOJIEXIN (SHENZHEN) SEMICON CO LTD
Filing Date
2025-05-20
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

The current MINI LED display product cutting and production process requires manual cleaning, making it unsuitable for automated mass production.

Method used

A device specifically designed for cleaning MINI LED display panels has been developed, comprising a rotating mechanism, a cleaning clamp, an upper and lower cleaning mechanism, a code reading mechanism, and a lifting door mechanism, to achieve automated cleaning of the products.

Benefits of technology

It achieves fully automated cleaning of MINI LED display products after cutting, improves production efficiency, reduces manual intervention, and is suitable for automated production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides equipment special for cleaning MINILED display panel products, and relates to the technical field of display product production and processing equipment. The upper cover is connected with the rack body to form a closed cleaning cavity; a rotating mechanism; the cleaning clamp comprises a cleaning clamp lower-layer mechanism and a cleaning clamp upper-layer mechanism; the upper swing arm cleaning mechanism comprises a swing arm fixing support, a third motor, a speed reducer, a second coupler, a swing arm rotating mechanism, a swing arm and an upper cleaning nozzle. The lower cleaning mechanism comprises a fourth motor, a second synchronous pulley, a second synchronous belt, a rotating structure and a lower cleaning spray pipe; a code reading mechanism; the lifting door mechanism comprises a lifting door, a lifting air cylinder and a lifting door. According to the utility model, the automation of the production process is realized, the production efficiency is improved, the product is adsorbed by the magnet, the product is separated after cleaning is completed, and the mechanism is compact in volume, ingenious in structure, convenient to install and strong in applicability.
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Description

Technical Field

[0001] This utility model relates to the technical field of display product manufacturing and processing equipment, specifically a device for cleaning MINILED display panels. Background Technology

[0002] In the current production process of mini LED display products, the cut products are cleaned manually. After cutting, the products are washed with a water gun, wiped clean with a lint-free cloth, and then dried with an air gun. This manual cleaning method is not suitable for automated production; as production volume increases, a large number of additional workers are needed. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, this utility model provides a device specifically for cleaning MINI LED display panel products, aiming to solve the problem that the existing MINI LED display product cutting and production process requires manual cleaning of the products, which makes it unsuitable for automated mass production.

[0004] This utility model provides a device specifically for cleaning MINILED display panels, characterized in that it includes:

[0005] The frame itself serves as the basic support structure for the equipment.

[0006] The upper cover connects to the frame body to form a closed cleaning chamber;

[0007] The rotating mechanism includes a rotating mechanism body, a second motor, a first coupling, a rotating body, and a lower cleaning fixture mechanism. The rotating mechanism body is fixed on the frame body, and the rotating body is rotatably connected to the rotating mechanism body. The second motor is fixed on the rotating mechanism body and drives the rotating body and the lower cleaning fixture mechanism to rotate through the first coupling.

[0008] The cleaning fixture includes a lower cleaning fixture mechanism and an upper cleaning fixture mechanism. The lower cleaning fixture mechanism has a built-in magnet for adsorbing products, and the upper cleaning fixture mechanism is driven by a cylinder to separate and close from the lower cleaning fixture mechanism.

[0009] The upper swing arm cleaning mechanism includes a swing arm fixed bracket, a third motor, a reducer, a second coupling, a swing arm rotation mechanism, a swing arm, and an upper cleaning nozzle. The upper cleaning nozzle is fixed to the swing arm, the swing arm is fixed to the swing arm rotation mechanism, the swing arm rotation mechanism is fixed to the second coupling, the second coupling is rotatably connected to the swing arm fixed bracket, and the swing arm fixed bracket is fixed to the frame body. The third motor drives the swing arm rotation mechanism and the swing arm to swing through the reducer and the second coupling, thereby driving the upper cleaning nozzle to clean the upper surface of the product.

[0010] The lower cleaning mechanism includes a fourth motor, a second synchronous pulley, a second synchronous belt, a rotating structure, and a lower cleaning nozzle. The lower cleaning nozzle is connected to the rotating structure. The fourth motor drives the rotating structure through the second synchronous pulley and the second synchronous belt, and drives the lower cleaning nozzle to rotate and swing to clean the bottom and sides of the product.

[0011] The code reading mechanism includes a first motor, a first synchronous pulley, a first synchronous belt, a linear guide rail, and a code reader. The first motor drives the code reader to move linearly along the linear guide rail through the first synchronous pulley and the first synchronous belt to read the QR code on the product.

[0012] The lifting door mechanism includes a lifting door, a lifting cylinder, and a lifting door. The lifting cylinder drives the lifting door to rise and fall. The lifting door includes a front lifting door and a rear lifting door to realize the loading and unloading of products.

[0013] In a preferred embodiment, the top of the upper cover is provided with an exhaust vent, and the left and right observation windows are provided on both sides respectively, with a maintenance door on the side.

[0014] In a preferred embodiment, a water receiving trough is fixedly installed on the inner side of the frame body and above the rotating mechanism body. The upper swing arm cleaning mechanism and the lower cleaning mechanism are installed on the water receiving trough, and the cleaning fixture is located inside the water receiving trough.

[0015] In a preferred embodiment, the lower mechanism of the cleaning fixture uses a magnet to attract the product. After cleaning, the upper mechanism of the cleaning fixture is raised to separate the product from the lower mechanism.

[0016] In a preferred embodiment, the upper cleaning nozzle of the upper swing arm cleaning mechanism sprays a high-pressure water-air mixture, which works in conjunction with the high-speed rotation of the product driven by the rotating mechanism to achieve all-round cleaning of the product's upper surface.

[0017] In a preferred embodiment, the lower cleaning nozzle of the lower cleaning mechanism cleans the bottom and sides of the product by rotating and oscillating.

[0018] In a preferred embodiment, the barcode reader of the barcode reading mechanism reads the QR codes at different locations on the product by moving linearly.

[0019] In a preferred embodiment, the lifting door mechanism further includes a protective plate, the lifting cylinder is fixed on the protective plate, and the lifting door is slidably mounted on the protective plate. The protective plate is used to shield the lifting cylinder and the lifting door to ensure safe operation of the equipment.

[0020] The preferred technical solution also includes an electrical control box, a power socket, a water inlet, a drain outlet, an air inlet, an air pressure regulating valve, and an air pressure gauge, which are installed on the frame body and are used for the installation of electrical components, power supply, cleaning water supply, wastewater discharge, gas input, and air pressure display, respectively.

[0021] The technical effects and advantages of this utility model are as follows:

[0022] 1. This utility model application (a device specifically for cleaning MINI LED display panel products) is specifically for the application of MINI LED display products in automated precision cutting. It can solve the problem of directly transferring MINI LED display products to fully automated cleaning after cutting, realize the automation of the production process, and improve production efficiency.

[0023] 2. Functionally: This invention achieves a fully automatic cleaning function in the cutting of MINI LED display products. The product is magnetically attached when cleaning is required and automatically detaches after cleaning, without affecting the subsequent product removal. By using magnets to hold the product in place and detaching it after cleaning, the cutting process is fully automated.

[0024] 3. In terms of versatility: The mechanism is compact, ingeniously structured, easy to install, and highly adaptable. It can be applied to the automated cleaning of cut products in the automated production of this type of MINI LED display products. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the front structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the rear structure of this utility model;

[0027] Figure 3 This is a schematic diagram of the code reading mechanism of this utility model;

[0028] Figure 4 This is a schematic diagram of the structure of the water receiving trough of this utility model in conjunction with other mechanisms;

[0029] Figure 5 This is a schematic diagram of the rotating mechanism and cleaning fixture of this utility model;

[0030] Figure 6 This is a schematic diagram of the upper swing arm cleaning mechanism of this utility model;

[0031] Figure 7 This is a schematic diagram of the lower cleaning mechanism of this utility model;

[0032] Figure 8 This is a schematic diagram of the lifting door mechanism of this utility model;

[0033] As shown in the diagram: 1. Frame body; 2. Code reading mechanism; 3. Front lifting door; 4. Upper cover; 5. Exhaust vent; 6. Left observation window; 7. Maintenance door; 8. Electrical control box; 9. Power socket; 10. Water inlet; 11. Drain outlet; 12. Air inlet; 13. Air pressure regulating valve; 14. Air pressure gauge; 15. Right observation window; 16. Rear lifting door; 17. Code reader; 18. First synchronous belt; 19. Linear guide rail; 20. First synchronous belt pulley; 21. First motor; 22. Lower cleaning mechanism; 23. Rotation mechanism; 24. Upper swing arm cleaning mechanism; 25. Water receiving tank. 26. Second motor; 27. First coupling; 28. Rotating mechanism body; 29. ​​Rotating body; 30. Lower cleaning fixture mechanism; 31. Upper cleaning fixture mechanism; 32. Product; 33. Third motor; 34. Reducer; 35. Second coupling; 36. Swing arm fixing bracket; 37. Swing arm rotating mechanism; 38. Swing arm; 39. Upper cleaning nozzle; 40. Second synchronous pulley; 41. Fourth motor; 42. Second synchronous belt; 43. Rotating structure; 44. Lower cleaning nozzle; 45. Lifting cylinder; 46. Protective plate; 47. Lifting door. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] like Figure 1 and Figure 2 As shown, a device specifically designed for cleaning MINILED display panels includes:

[0036] The frame body 1 serves as the basic support structure for the equipment;

[0037] The upper cover 4 is connected to the frame body 1 to form a closed cleaning chamber;

[0038] like Figure 4 and Figure 5 As shown, the rotating mechanism 23 includes a rotating mechanism body 28, a second motor 26, a first coupling 27, a rotating body 29, and a lower cleaning fixture mechanism 30. The rotating mechanism body 28 is fixed on the frame body 1, and the rotating body 29 is rotatably connected to the rotating mechanism body 28. The second motor 26 is fixed on the rotating mechanism body 28, and the second motor 26 drives the rotating body 29 and the lower cleaning fixture mechanism 30 to rotate through the first coupling 27.

[0039] like Figure 4 and Figure 5As shown, the cleaning fixture includes a lower cleaning fixture mechanism 30 and an upper cleaning fixture mechanism 31. The lower cleaning fixture mechanism 30 has a built-in magnet for adsorbing the product 32. The upper cleaning fixture mechanism 31 is driven by a cylinder to separate and close from the lower cleaning fixture mechanism 30. The lower cleaning fixture mechanism 30 adsorbs the product 32 through the magnet. After cleaning, the upper cleaning fixture mechanism 31 is raised to separate the product 32 from the lower cleaning fixture mechanism 30.

[0040] like Figure 4 and Figure 6 As shown, the upper swing arm cleaning mechanism 24 includes a swing arm fixing bracket 36, a third motor 33, a reducer 34, a second coupling 35, a swing arm rotation mechanism 37, a swing arm 38, and an upper cleaning nozzle 39. The upper cleaning nozzle 39 is fixed to the swing arm 38, the swing arm 38 is fixed to the swing arm rotation mechanism 37, the swing arm rotation mechanism 37 is fixed to the second coupling 35, the second coupling 35 is rotatably connected to the swing arm fixing bracket 36, and the swing arm fixing bracket 36 is fixed to the frame body 1. The third motor 33 drives the swing arm rotation mechanism 37 and the swing arm 38 to swing through the reducer 34 and the second coupling 35, thereby driving the upper cleaning nozzle 39 to clean the upper surface of the product 32.

[0041] like Figure 4 and Figure 7 As shown, the lower cleaning mechanism 22 includes a fourth motor 41, a second synchronous pulley 40, a second synchronous belt 42, a rotating structure 43, and a lower cleaning nozzle 44. The lower cleaning nozzle 44 is connected to the rotating structure 43. The fourth motor 41 drives the rotating structure 43 through the second synchronous pulley 40 and the second synchronous belt 42, and drives the lower cleaning nozzle 44 to rotate and swing, cleaning the bottom and sides of the product 32.

[0042] like Figure 1 and Figure 3 As shown, the barcode reading mechanism 2 includes a first motor 21, a first synchronous pulley 20, a first synchronous belt 18, a linear guide rail 19, and a barcode reader 17. The first motor 21 drives the barcode reader 17 to move linearly along the linear guide rail 19 through the first synchronous pulley 20 and the first synchronous belt 18 to read the QR code on the product 32. The barcode reader 17 of the barcode reading mechanism 2 reads the QR code at different positions on the product 32 through linear movement, which can trace the product processing status in the fully automated production process.

[0043] like Figure 2 and Figure 8As shown, the lifting door mechanism includes a lifting door 47, a lifting cylinder 45, and the lifting cylinder 45 drives the lifting door 47 to rise and fall. The lifting door 47 includes a front lifting door 3 and a rear lifting door 16, enabling the loading and unloading of products 32. The lifting door mechanism also includes a protective plate 46. The lifting cylinder 45 is fixed on the protective plate 46, and the lifting door 47 is slidably mounted on the protective plate 46. The protective plate 46 is used to shield the lifting cylinder 45 and the lifting door 47, ensuring the safe operation of the equipment. The front lifting door 3 is used to open the door when products arrive, allowing the products 32 to be placed on the cleaning fixture for cleaning. The rear lifting door 16 is used to open the door after the products have been cleaned, allowing the robotic arm to remove the products from the fixture.

[0044] like Figure 1 and Figure 2 As shown, the top of the upper cover 4 is provided with an exhaust vent 5, which is used to extract the water mist generated inside the cleaning chamber during cleaning. The left observation window 6 and the right observation window 15 are provided on both sides respectively, which are used to observe the cleaning process. The side is provided with a maintenance door 7, which is used for maintenance when opened.

[0045] like Figure 4 As shown, a water receiving tank 25 is fixedly installed on the inner side of the frame body 1 and above the rotating mechanism body 28. The upper swing arm cleaning mechanism 24 and the lower cleaning mechanism 22 are installed on the water receiving tank 25, and the cleaning fixture is located inside the water receiving tank 25.

[0046] like Figure 6 As shown, the upper cleaning nozzle 39 of the upper swing arm cleaning mechanism 24 sprays out a high-pressure water-air mixture, which works in conjunction with the high-speed rotation of the product 32 driven by the rotating mechanism 23 to achieve all-round cleaning of the upper surface of the product 32.

[0047] like Figure 7 As shown, the lower cleaning nozzle 44 of the lower cleaning mechanism 22 cleans the bottom and sides of the product 32 by rotating and swinging.

[0048] like Figure 2 As shown, it also includes an electrical control box 8, a power socket 9, a water inlet 10, a drain outlet 11, an air inlet 12, an air pressure regulating valve 13, and an air pressure gauge 14, which are installed on the frame body 1 and are used for the installation of electrical components, power supply, cleaning water supply, wastewater discharge, gas input, and air pressure display, respectively.

[0049] like Figures 1 to 8 As shown, the specific working process for cleaning the MINI LED display panel is as follows:

[0050] 1. Device startup and initialization

[0051] The operator connects the equipment to the power supply, and the power socket 9 supplies power to the equipment. The electrical components in the control box 8 start working, and the equipment starts.

[0052] Ensure that the air inlet 12 is connected to the air source, adjust the air pressure regulating valve 13 to the appropriate pressure, and the air pressure gauge 14 displays the normal air pressure to provide a stable air source for the cylinder and nozzle.

[0053] The inlet 10 is connected to a water source to provide cleaning water for the upper cleaning nozzle 39 and the lower cleaning nozzle 44.

[0054] Each mechanism of the equipment is initialized and reset, and the rotating mechanism 23, the upper swing arm cleaning mechanism 24, the lower cleaning mechanism 22, the code reading mechanism 2, the front lifting door 3, the rear lifting door 16, etc. return to their initial positions.

[0055] 2. Product loading and barcode reading

[0056] The lifting cylinder 45 of the front lifting door 3 is activated, driving the front lifting door 3 to descend and open the front passage.

[0057] A loading robot (not shown in the figure, but part of the automated production line) picks up the cut MINILED display panel product 32 and puts it into the equipment.

[0058] The loading robot first moves product 32 above the barcode reader 2. The barcode reader 2 then begins operation; the first motor 21 drives the first synchronous pulley 20 to rotate, which in turn drives the first synchronous belt 18, thus driving the barcode reader 17 to move linearly along the linear guide rail 19. The barcode reader 17 scans the QR code on product 32 to read product information for subsequent production traceability.

[0059] After the code is read, the loading robot moves product 32 above the cleaning fixture and places it on the upper mechanism 31 of the cleaning fixture. Magnets in the lower mechanism 30 of the cleaning fixture hold product 32 in place, achieving stable positioning of the product.

[0060] After product 32 is placed, the lifting cylinder 45 of the front lifting door 3 drives the front lifting door 3 to rise, closing the front passage and forming a closed cleaning chamber inside the equipment.

[0061] 3. Cleaning process

[0062] Rotation mechanism start-up: The second motor 26 of the rotation mechanism 23 starts, driving the rotating body 29 to rotate at high speed through the first coupling 27. The rotating body 29 drives the lower cleaning fixture mechanism 30 and the upper cleaning fixture mechanism 31, as well as the product 32 adsorbed on them, to rotate at high speed together.

[0063] The upper swing arm cleaning mechanism is activated: the third motor 33 of the upper swing arm cleaning mechanism 24 starts, driving the swing arm rotation mechanism 37 to rotate via the reducer 34 and the second coupling 35. The swing arm rotation mechanism 37 drives the swing arm 38 and the upper cleaning nozzle 39 to swing back and forth. At the same time, the upper cleaning nozzle 39 sprays a high-pressure water-air mixture onto the upper surface of the high-speed rotating product 32. Because both the product and the nozzle are in motion, all-round cleaning without dead angles is achieved on the upper surface of the product.

[0064] The lower cleaning mechanism is activated: The fourth motor 41 of the lower cleaning mechanism 22 is started, driving the rotating structure 43 to rotate via the second synchronous pulley 40 and the second synchronous belt 42. The rotating structure 43 drives the lower cleaning nozzle 44 to rotate and swing at a certain angle. The lower cleaning nozzle 44 sprays out a high-pressure water-air mixture to clean the bottom and sides of the product 32 from the side and below.

[0065] Cleaning water circulation and discharge: Wastewater generated during the cleaning process flows into the water receiving tank 25, which collects the wastewater before discharging it from the equipment through the drain outlet 11. Simultaneously, the upper cover 4 and the water receiving tank 25 work together to prevent cleaning water mist from spreading outside the equipment. The exhaust vent 5 continuously operates to expel water mist from the cleaning chamber, maintaining air circulation within the chamber and preventing water mist accumulation from affecting the cleaning effect and equipment operation.

[0066] Cleaning process monitoring: Operators can observe the cleaning status inside the equipment in real time through the left observation window 6 and the right observation window 15 to ensure that the cleaning process is carried out normally.

[0067] 4. Product cutting

[0068] After cleaning is completed, all cleaning mechanisms stop working, the rotating mechanism 23 also stops rotating, and the product 32 stops rotating.

[0069] The lifting cylinder 45 of the rear lifting door 16 is activated, driving the rear lifting door 16 to descend and open the rear passage.

[0070] The upper mechanism 31 of the cleaning fixture is lifted by a cylinder to overcome the magnetic attraction force and separate the lower mechanism 30 of the cleaning fixture from the product 32, making it easier for the unloading robot to pick up the parts.

[0071] The unloading robot (not shown in the figure, but part of the automated production line) enters the equipment, moves above the upper mechanism 31 of the cleaning fixture, and adsorbs the cleaned product 32.

[0072] The unloading robot takes product 32 from the cleaning fixture and sends it out of the equipment through the channel opened by the rear lifting door 16, so that it can enter the next process.

[0073] After product 32 is removed, the lifting cylinder 45 of the rear lifting door 16 drives the rear lifting door 16 to rise and close the rear passage.

[0074] The upper mechanism 31 of the cleaning fixture is driven by a cylinder to descend and return to its initial position, ready for the cleaning of the next product.

[0075] 5. Cyclic operation

[0076] After the equipment finishes cleaning one product, it enters the next work cycle. The front lifting door 3 opens again, waiting for the loading robot to put in a new product to be cleaned.

[0077] The equipment operates continuously in a cycle, enabling automated and continuous cleaning of MINILED display panels after cutting, thereby improving production efficiency and reducing manual intervention.

[0078] 6. Equipment Maintenance and Safety

[0079] Maintenance door 7 provides a convenient access point for equipment maintenance, making it easy for operators to inspect and maintain the internal mechanisms of the equipment.

[0080] The protective plate 46 effectively shields the moving parts of the lifting cylinder 45 and the lifting door 47, preventing accidental contact by operators and ensuring the safety of the equipment during operation.

[0081] Operators can periodically drain the water accumulated in the water tank 25 through the drain outlet 11 and clean the equipment to maintain it in good working condition.

[0082] This invention utilizes a high-speed rotary motor to drive a rotating body, cleaning fixture, and product to rotate. Above the product, a cleaning swing arm mechanism sprays a water-air mixture onto the product for cleaning. First, the product rotates on the cleaning fixture; then, the water-air mixture rotates back and forth via the swing arm, achieving comprehensive cleaning of the product. This invention includes a water-air mixture cleaning mechanism for cleaning the bottom and sides of the product. The cleaning fixture uses a cylinder to drive an upper mechanism to detach the product. During descent, magnets attract the iron blocks on the product, ensuring stable positioning. Upon descent, the product detaches from the magnets and is automatically removed, enabling automated cutting and cleaning production. Two lifting door mechanisms are designed: one opens when the cut product is placed back onto the cutting fixture, and the other removes the product from a separate door after cleaning. This invention, when used in automated production lines, achieves automated production by automatically cleaning products, eliminating manual operation and improving production efficiency.

[0083] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device specifically designed for cleaning MINILED display panels, characterized in that, include: The frame body (1) serves as the basic support structure for the equipment; The upper cover (4) is connected to the frame body (1) to form a closed cleaning chamber; The rotating mechanism (23) includes a rotating mechanism body (28), a second motor (26), a first coupling (27), a rotating body (29), and a cleaning fixture lower mechanism (30). The rotating mechanism body (28) is fixed on the frame body (1). The rotating body (29) is rotatably connected to the rotating mechanism body (28). The second motor (26) is fixed on the rotating mechanism body (28). The second motor (26) drives the rotating body (29) and the cleaning fixture lower mechanism (30) to rotate through the first coupling (27). The cleaning fixture includes a lower cleaning fixture mechanism (30) and an upper cleaning fixture mechanism (31). The lower cleaning fixture mechanism (30) has a built-in magnet, and the upper cleaning fixture mechanism (31) is driven by a cylinder to separate and close from the lower cleaning fixture mechanism (30). The upper swing arm cleaning mechanism (24) includes a swing arm fixing bracket (36), a third motor (33), a reducer (34), a second coupling (35), a swing arm rotation mechanism (37), a swing arm (38), and an upper cleaning nozzle (39). The upper cleaning nozzle (39) is fixed on the swing arm (38), the swing arm (38) is fixed on the swing arm rotation mechanism (37), the swing arm rotation mechanism (37) is fixed on the second coupling (35), the second coupling (35) is rotatably connected to the swing arm fixing bracket (36), the swing arm fixing bracket (36) is fixed on the frame body (1), the third motor (33) drives the swing arm rotation mechanism (37) and the swing arm (38) to swing through the reducer (34) and the second coupling (35), and drives the upper cleaning nozzle (39). The lower cleaning mechanism (22) includes a fourth motor (41), a second synchronous pulley (40), a second synchronous belt (42), a rotating structure (43), and a lower cleaning nozzle (44). The lower cleaning nozzle (44) is connected to the rotating structure (43). The fourth motor (41) drives the rotating structure (43) through the second synchronous pulley (40) and the second synchronous belt (42), and drives the lower cleaning nozzle (44) to rotate and swing. The code reading mechanism (2) includes a first motor (21), a first synchronous pulley (20), a first synchronous belt (18), a linear guide rail (19), and a code reader (17). The first motor (21) drives the code reader (17) to move linearly along the linear guide rail (19) through the first synchronous pulley (20) and the first synchronous belt (18). The lifting door mechanism includes a lifting door (47), a lifting cylinder (45), and the lifting door (47). The lifting cylinder (45) drives the lifting door (47) to rise and fall. The lifting door (47) includes a front lifting door (3) and a rear lifting door (16).

2. The equipment specifically designed for cleaning MINILED display panels according to claim 1, characterized in that, The top of the upper cover (4) is provided with an exhaust vent (5), and the left observation window (6) and the right observation window (15) are provided on the sides respectively. The side is provided with a maintenance door (7).

3. The equipment specifically designed for cleaning MINILED display panels according to claim 1, characterized in that, A water receiving tank (25) is fixedly installed on the inner side of the frame body (1) and above the rotating mechanism body (28). The upper swing arm cleaning mechanism (24) and the lower cleaning mechanism (22) are installed on the water receiving tank (25), and the cleaning fixture is located inside the water receiving tank (25).

4. The equipment specifically designed for cleaning MINILED display panels according to claim 1, characterized in that, The lower cleaning fixture (30) uses a magnet to attract the product. After cleaning, the upper cleaning fixture (31) is raised to separate the product from the lower cleaning fixture (30).

5. The equipment specifically designed for cleaning MINILED display panels according to claim 1, characterized in that, The upper cleaning nozzle (39) of the upper swing arm cleaning mechanism (24) sprays out a high-pressure water-air mixture, which works in conjunction with the high-speed rotation of the product driven by the rotating mechanism (23).

6. The equipment for cleaning MINILED display panels according to claim 1, characterized in that, The lower cleaning nozzle (44) of the lower cleaning mechanism (22) is rotated and oscillated.

7. The equipment specifically designed for cleaning MINILED display panels according to claim 1, characterized in that, The barcode reader (17) of the barcode reading mechanism (2) reads the QR codes at different positions on the product by moving in a straight line.

8. The equipment specifically designed for cleaning MINILED display panels according to claim 1, characterized in that, The lifting door mechanism also includes a protective plate (46), a lifting cylinder (45) fixed on the protective plate (46), and a lifting door (47) slidably mounted on the protective plate (46). The protective plate (46) is used to shield the lifting cylinder (45) and the lifting door (47) to ensure the safe operation of the equipment.

9. The equipment specifically designed for cleaning MINILED display panels according to claim 1, characterized in that, It also includes an electrical control box (8), a power socket (9), a water inlet (10), a drain outlet (11), an air inlet (12), an air pressure regulating valve (13), and an air pressure gauge (14), which are installed on the frame body 1 and are used for the installation of electrical components, power supply, cleaning water supply, wastewater discharge, gas input, and air pressure display, respectively.