A new polarizing plate cleaning apparatus

Abstract

The utility model relates to polarizing plate cleaning technical field discloses a novel polarizing plate cleaning equipment, including equipment box, the top fixed connection of equipment box has two transmission mechanism, the inside fixed connection of equipment box has the cleaning tank, the top fixed connection of equipment box has the fixed frame, the inside fixed connection of equipment box has two drive assemblies, the similar side of drive assembly all is fixedly connected with the air -dry case, the transmission mechanism includes two motor no.

Description

Technical Field

[0001] This utility model relates to the field of polarizer cleaning technology, and in particular to a novel polarizer cleaning device. Background Technology

[0002] With the widespread application of liquid crystal display technology in consumer electronics, automotive displays, smart home appliances and other fields, the polarizer, as a core component for realizing the key optical functions of liquid crystal displays, has its production quality directly affecting the display effect. In the polarizer manufacturing process, the cleaning process is a key step to remove surface dust, oil, impurities and other contaminants, ensuring the optical performance and bonding accuracy of the polarizer.

[0003] The new polarizer cleaning equipment includes a cleaning tank, a spray system, an ultrasonic generator, a transmission device, a drying system, and a control system. The cleaning tank contains cleaning liquid, the spray system sprays the liquid evenly, the transmission device transports the polarizer at an adjustable speed, the drying system evaporates moisture with hot air, the exhaust device maintains low humidity, and the control system sets and adjusts the parameters of each component. All parts work together to achieve efficient cleaning and drying of the polarizer, ensuring its quality and performance.

[0004] In existing technologies, extended polarizer cleaning time means increased equipment usage time, faster wear and tear, higher maintenance costs, and more frequent parts replacement. Prolonged cleaning also makes the cleaned polarizer more susceptible to secondary contamination while awaiting subsequent processing, which also affects product quality. Therefore, a new type of polarizer cleaning equipment is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a novel polarizer cleaning device, which aims to improve the problem that the extended polarizer cleaning time in the prior art not only leads to increased equipment usage time and accelerated wear, but also makes the cleaned polarizer more susceptible to secondary contamination while waiting for subsequent processing, thus affecting product quality.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A novel polarizer cleaning device includes an equipment box, with two transmission mechanisms fixedly connected to the top of the equipment box, a cleaning tank fixedly connected to the inside of the equipment box, a fixed frame fixedly connected to the top of the equipment box, and two drive components fixedly connected to the inside of the equipment box. A drying box is fixedly connected to one side of each drive component.

[0008] The transmission mechanism includes two motors, which are fixedly connected inside the equipment box. Each motor has a connecting rod fixedly connected to its drive end. A support frame is fixedly connected to the top of the equipment box. Each connecting rod has a connecting rod rotatably connected to its front side. A connecting rod is rotatably connected to the inside of the connecting rod. Two cleaning components are fixedly connected to the top of the equipment box.

[0009] Through the above technical solution: motor one of the two transmission mechanisms at the top drives connecting rod one, which in turn drives the cleaning component through connecting rod two and connecting rod transmission. The cleaning tank inside the equipment box is used to place polarizers for cleaning. The top fixed frame cooperates with the internal drive component, which drives the drying box to achieve the drying of the polarizers after cleaning.

[0010] As a further description of the above technical solution:

[0011] The cleaning assembly includes two support blocks. The bottom of the support blocks is fixedly connected to the top of the equipment box. A sliding block is slidably connected inside the support frame. A rotating rod is fixedly connected to each adjacent side of the connecting rod. A connecting pipe is fixedly connected inside the rotating rod.

[0012] Through the above technical solution: the sliding block inside the support frame can slide, the connecting rod drives the rotating rod, the rotating rod has a connecting pipe fixed inside, the whole is driven by the transmission mechanism, the connecting pipe can deliver cleaning fluid, and perform cleaning operation on the polarizer located in the cleaning tank.

[0013] As a further description of the above technical solution:

[0014] The drive assembly includes two motors, each of which is externally and fixedly connected to the inside of the equipment box. Each motor has a pinion gear fixedly connected to its drive end. An internal gear is slidably connected inside the equipment box. The internal gear is meshed with the external pinion gear. A sliding plate is fixedly connected to a side of the internal gear that is close to the pinion gear. A drying assembly is slidably connected to the outside of the sliding plate.

[0015] Through the above technical solution: the drive component drives a small gear through two motors fixed inside the equipment box. The small gear meshes with the internal gear, causing the internal gear to slide. The internal gear drives the sliding plate, thereby causing the air-drying component connected to the outside of the sliding plate to move.

[0016] As a further description of the above technical solution:

[0017] The air-drying assembly includes two limiting plates. The inner side of the limiting plate is slidably connected to the outer side of the sliding plate. The adjacent sides of the limiting plate are fixedly connected to the second limiting plate. The upper and lower sides of the limiting plate are fixedly connected to square sliders. The top of the internal gear is fixedly connected to a connecting block. The adjacent sides of the connecting block are fixedly connected to a sliding column. The outer side of the sliding column is slidably connected to a sliding frame. The top of the sliding frame is fixedly connected to a sliding rod. The outer side of the sliding rod is slidably connected to a limiting block.

[0018] Through the above technical solution: In the air drying assembly, two limiting plates slide outside the sliding plate, and the adjacent sides are connected to the second limiting plate. The square sliders above and below the second limiting plate assist its sliding. The connecting block at the top of the internal gear drives the sliding column. The sliding frame on the sliding column is connected to the sliding rod. The sliding rod is limited by the limiting block. The whole assembly is driven by the drive assembly to air dry the cleaned polarizer.

[0019] As a further description of the above technical solution:

[0020] The two support frames have two sliding grooves inside, and the rotating rod is slidably connected to the inside of the support frame.

[0021] The above technical solution provides a sliding track for the rotating rod through the sliding grooves inside the two support frames, allowing the rotating rod to slide within the support frames.

[0022] As a further description of the above technical solution:

[0023] The connecting pipe is externally fixedly connected to the inside of the equipment box, and the adjacent sides of the limiting blocks are both fixedly connected to the inside of the fixing frame;

[0024] The above technical solution involves fixing the connecting pipe externally to the inside of the equipment box and fixing the limiting block on the same side to the inside of the fixing frame. The two provide fixed support for limiting the movement of the cleaning fluid delivery and the air drying components, respectively.

[0025] As a further description of the above technical solution:

[0026] The two sliding rods are externally slidably connected to the inside of the fixed frame, and a slot is provided inside one of the two limiting plates;

[0027] The above technical solution involves two sliding rods sliding within a fixed frame, and two limiting plates with slots inside. The former guides the movement of the drying assembly, while the latter can be used to cooperate with other components to achieve limiting or connection functions.

[0028] As a further description of the above technical solution:

[0029] The external sliding connection of the second limiting plate is to the inside of the equipment box, and the external sliding connection of the plurality of square sliders is to the inside of the equipment box;

[0030] Through the above technical solution, the limiting plate 2 and the multiple square sliders on its upper and lower sides slide inside the equipment box, jointly ensuring the stability and guidance of the air drying component's movement within the equipment box.

[0031] This utility model has the following beneficial effects:

[0032] 1. In this utility model, the motor in the transmission mechanism drives the connecting rod to rotate, and the motion is converted by the connecting rod and the connecting rod to drive the cleaning component. The support block of the cleaning component is fixed on the top of the equipment box, and the sliding block drives the rotating rod to move, thereby improving the cleaning quality, ensuring the optical performance and clarity of the polarizer, and improving the overall cleaning efficiency and production efficiency.

[0033] 2. In this utility model, when the second motor starts, it drives the small gear to rotate. The small gear meshes with the internal gear. The connecting block at the top of the internal gear drives the sliding column to move. The sliding frame drives the sliding rod to slide under the restriction of the fixed frame. The first limiting plate, the second limiting plate, and the square slider ensure that the movement of the drying component is stable and smooth, and ensure that the overall drying degree of the polarizer is consistent, thereby improving the stability of product quality. Attached Figure Description

[0034] Figure 1 This is a perspective view of a novel polarizer cleaning device proposed in this utility model;

[0035] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0036] Figure 3 This is a schematic diagram of the drying box of a novel polarizer cleaning device proposed in this utility model;

[0037] Figure 4 for Figure 3 Enlarged view of point B in the middle.

[0038] Legend:

[0039] 1. Equipment box; 2. Transmission mechanism; 21. Motor 1; 22. Support frame; 23. Connecting rod 1; 24. Connecting rod 2; 25. Connecting rod; 260. Cleaning assembly; 261. Support block; 262. Sliding block; 263. Sliding groove; 264. Rotating rod; 265. Connecting pipe; 3. Cleaning tank; 4. Fixing frame; 5. Drive assembly; 51. Motor 2; 52. Pinion; 53. Internal gear; 54. Sliding plate; 55. Slot; 560. Drying assembly; 561. Limiting plate 1; 562. Limiting plate 2; 563. Square slider; 564. Connecting block; 565. Sliding column; 566. Sliding frame; 567. Sliding rod; 568. Limiting block; 6. Drying box. Detailed Implementation

[0040] 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.

[0041] Reference Figure 1 , Figure 2 This utility model provides an embodiment of a novel polarizer cleaning device, comprising a device box 1, characterized in that: two transmission mechanisms 2 are fixedly connected to the top of the device box 1, the device box 1 serves to protect the internal components from external interference and damage, and at the same time provides a stable working space for the operation of the device, a cleaning tank 3 is fixedly connected inside the device box 1, the polarizer is cleaned in the cleaning tank 3 by the cleaning component 260, the shape and size design of the cleaning tank 3 can ensure that the polarizer is stably placed during the cleaning process, a fixing frame 4 is fixedly connected to the top of the device box 1, the fixing frame 4 cooperates with the drive component 5 and the drying component 560 to restrict the movement direction of the sliding rod 567, two drive components 5 are fixedly connected inside the device box 1, the drive components 5 mesh with the internal gear 53 to make the internal gear 53 and the sliding plate 54 move, and a drying box 6 is fixedly connected to each side of the drive components 5;

[0042] Specifically, the top transmission mechanism 2 is used to drive the cleaning assembly 260, the cleaning tank 3 inside the equipment box 1 is used to place the polarizer for cleaning, the top fixing frame 4 cooperates with the drive assembly 5 and the drying assembly 560 for guidance, and the drive assembly 5 drives the sliding plate 54 through gear transmission, thereby enabling the drying box 6 to dry the cleaned polarizer.

[0043] The transmission mechanism 2 includes two motors 21, which are fixedly connected inside the equipment box 1. Each motor 21 has a connecting rod 23 fixedly connected to its drive end. The motor 21 is the power source for the transmission mechanism 2, outputting torque through its drive end to rotate the connecting rod 23. A support frame 22 is fixedly connected to the top of the equipment box 1, providing support and guidance to ensure the stability of the rotating rod 264 during movement. Two sliding grooves 263 are formed inside the two support frames 22, and the rotating rod 264 is slidably connected to the inside of the support frames 22. The front side of each connecting rod 23 has a rotating groove. The motor 21 is connected to a connecting rod 24, which transmits the rotational motion of the motor 21 to the connecting rod 24 and plays a role in connecting and transmitting power during the movement. The connecting rod 24 is rotatably connected to a connecting rod 25. The connecting rod 24 plays a role in converting the motion form in the transmission mechanism 2, converting the rotational motion of the connecting rod 23 into the swinging motion or other forms of motion of the connecting rod 25. The connecting rod 25 plays a role in coordinating and transmitting motion in the entire transmission mechanism 2, integrating the motion on both sides, so that the rotating rod 264 can move according to a specific law. Two cleaning components 260 are fixedly connected to the top of the equipment box 1.

[0044] Specifically, the transmission mechanism 2 uses two motors 21 as power sources to drive the connecting rod 23 to rotate. The connecting rod 24 changes the motion form and drives the connecting rod 25 to integrate the movement on both sides. The support frame 22 on the top of the equipment box 1 guides the rotating rod 264 through the sliding groove 263. Under the action of the connecting rod 25, the rotating rod 264 moves in a regular manner, thereby driving the cleaning assembly 260 to complete the polarizer cleaning work.

[0045] The cleaning assembly 260 includes two support blocks 261. A connecting pipe 265 delivers cleaning fluid to a designated location for cleaning the polarizer. The bottom of the support blocks 261 is fixedly connected to the top of the equipment housing 1. The support blocks 261 provide a stable mounting base for the sliding block 262, rotating rod 264, etc., ensuring that the cleaning assembly 260 will not shake or shift during movement. The sliding block 262 is slidably connected inside the support frame 22. The sliding block 262 is connected to the rotating rod 264 and other components. Driven by the transmission mechanism 2, It can slide in the sliding groove 263. A rotating rod 264 is fixedly connected to each side of the connecting rod 25. The rotating rod 264 moves under the drive of the connecting rod 25, and delivers cleaning fluid through the connecting pipe 265 and transmits the motion to the connecting pipe 265. The connecting pipe 265 is fixedly connected inside the rotating rod 264. The function of the connecting pipe 265 is to deliver the cleaning fluid to the surface of the polarizer. The flow rate and spray range of the cleaning fluid are controlled by a reasonable pipe diameter and nozzle design. The external part of the connecting pipe 265 is fixedly connected to the inside of the equipment box 1.

[0046] Specifically, in the cleaning assembly 260, the support block 261 is fixed to the top of the equipment box 1, providing stable support for the sliding block 262, the rotating rod 264, etc. Under the drive of the transmission mechanism 2, the sliding block 262 slides in the sliding groove 263 of the support frame 22, driving the rotating rod 264 to move. The rotating rod 264 is connected to the connecting pipe 265, and the cleaning fluid is delivered to the surface of the polarizer through the connecting pipe 265 to achieve the cleaning of the polarizer.

[0047] Reference Figure 3 , Figure 4 The drive assembly 5 includes two motors 51, which are externally fixedly connected to the inside of the equipment housing 1. By controlling the speed and direction of the motors 51, the speed and direction of the internal gear 53 and the sliding plate 54 can be adjusted. The drive end of each motor 51 is fixedly connected to a pinion 52, which transmits the rotational motion of the motors 51 to the internal gears 53. Through gear transmission, the power transmission and motion speed are realized. The internal gears 53 are slidably connected inside the equipment housing 1. The internal gears 53 cooperate with the external pinion 52 to convert the rotational motion of the pinion 52 into its own linear motion. The internal gears 53 and the external pinion 52 are meshed. The sliding plates 54 are fixedly connected to the adjacent side of the internal gears 53. The sliding plates 54 move linearly under the drive of the drive assembly 5, providing a motion platform for the drying assembly 560. The external side of the sliding plates 54 is slidably connected to the drying assembly 560.

[0048] Specifically, the two motors 51 inside the drive assembly 5 are fixed inside the equipment box 1 as a power source. The motors 51 drive the pinion 52, which meshes with the internal gear 53, converting the rotational motion into the linear motion of the internal gear 53. The internal gear 53 drives the sliding plate 54 to move linearly, providing a motion platform for the drying assembly 560. By controlling the speed and direction of the motors 51, the motion state of the sliding plate 54 can be adjusted.

[0049] The air-drying assembly 560 includes two limiting plates 561, which slide within the equipment housing 1 to air-dry the cleaned polarizer. The inner surface of the limiting plate 561 is slidably connected to the outer surface of the sliding plate 54. The limiting plates 561 restrict the direction and position of movement of the air-drying assembly 560, ensuring that the air-drying assembly 560 does not shift or shake during sliding. Two limiting plates 562 are fixedly connected to adjacent sides of the limiting plates 561. The two limiting plates 562 slide within the equipment housing 1 via square sliders 563, ensuring the air-drying assembly... The component 560 can smoothly reciprocate. The external slidable connection of the second limiting plate 562 is to the inside of the equipment box 1. The external slidable connection of multiple square sliders 563 is to the inside of the equipment box 1. The square sliders 563 provide sliding support for the drying component 560, reducing friction between the drying component 560 and the equipment box 1. Square sliders 563 are fixedly connected to both the upper and lower sides of the second limiting plate 562. Connecting blocks 564 are fixedly connected to the top of the internal gears 53. Sliding columns 565 are fixedly connected to adjacent sides of the connecting blocks 564. The connecting block 564 enables the sliding column 565 to move along with the internal gear 53, thereby driving the drying assembly 560 to work. Sliding frames 566 are slidably connected to the outside of the sliding column 565, allowing the sliding frames 566 to slide stably along the sliding column 565, ensuring the movement accuracy and stability of the drying assembly 560. A sliding rod 567 is fixedly connected to the top of the sliding frame 566, transmitting the movement of the sliding column 565 to the sliding rod 567 and providing connection and support during the sliding process. Two sliding rods 567 are externally slidably connected to the inside of the fixed frame 4. The sliding rods 567 slide under the restriction of the fixed frame 4, transmitting the power of the drive component 5 to the drying component 560. The inside of the two limiting plates 561 is provided with a slot 55. The outside of the sliding rods 567 is slidably connected to a limiting block 568. The limiting block 568 restricts the range of motion of the sliding rods 567 and prevents the sliding rods 567 from detaching from the fixed frame 4 during movement. The adjacent sides of the limiting blocks 568 are fixedly connected to the inside of the fixed frame 4.

[0050] Specifically, the drying assembly 560 operates within the equipment housing 1. Limiting plate 1 561 and limiting plate 2 562 work in conjunction with the square slider 563 to ensure its direction, position, and smoothness of movement, and reduce friction. The internal gear 53 drives the sliding column 565 through the connecting block 564, so that the sliding frame 566 slides stably. The sliding frame 566 transmits the movement to the sliding rod 567, and the limiting block 568 restricts its range, thus completing the drying of the polarizer.

[0051] Working principle: Equipment box 1 provides a stable working space. Motor 21 in transmission mechanism 2 drives connecting rod 23 to rotate. The motion is converted by connecting rod 24 and connecting rod 25, which drives rotating rod 264 to move regularly in sliding groove 263 of support frame 22, thereby driving cleaning component 260. Support block 261 of cleaning component 260 is fixed to the top of equipment box 1. Sliding block 262 drives rotating rod 264 to move, so that connecting pipe 265 sprays cleaning liquid evenly onto polarizer in cleaning tank 3. Drying box 6 dries the cleaned polarizer, avoiding cleaning dead corners and ensuring that surface stains and impurities are evenly removed, thereby improving cleaning quality, ensuring the optical performance and clarity of polarizer, improving overall cleaning efficiency and production efficiency, and facilitating cleaning of both sides of polarizer, avoiding the formation of rinsing blind spots, and enabling comprehensive rinsing of polarizer.

[0052] Motor 2 51 starts, driving pinion 52 to rotate. Pinion 52 meshes with internal gear 53, which drives sliding plate 54 to move linearly. Connecting block 564 at the top of internal gear 53 drives sliding column 565 to move. Sliding column 565 makes sliding frame 566 slide stably. Sliding frame 566 drives sliding rod 567 to slide under the restriction of fixed frame 4, transmitting power to dryer 6. Limiting plate 1 561, limiting plate 2 562 and square slider 563 ensure stable and smooth movement of drying component 560. Limiting block 568 limits the range of movement of sliding rod 567. Uniform hot air can avoid damage to the material and performance of polarizer due to local overheating, and avoid local overdrying or residual moisture in some areas, ensuring that the overall drying degree of polarizer is consistent, thereby improving the stability of product quality.

[0053] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 novel polarizer cleaning device, comprising a device housing (1), characterized in that: Two transmission mechanisms (2) are fixedly connected to the top of the equipment box (1), a cleaning tank (3) is fixedly connected inside the equipment box (1), a fixed frame (4) is fixedly connected to the top of the equipment box (1), two drive components (5) are fixedly connected inside the equipment box (1), and a drying box (6) is fixedly connected to the adjacent side of each drive component (5). The transmission mechanism (2) includes two motors (21). The transmission mechanism (2) is fixedly connected inside the equipment box (1). The drive end of each motor (21) is fixedly connected to a connecting rod (23). The top of the equipment box (1) is fixedly connected to a support frame (22). The front side of each connecting rod (23) is rotatably connected to a connecting rod (24). The inside of the connecting rod (24) is rotatably connected to a connecting rod (25). The top of the equipment box (1) is fixedly connected to two cleaning components (260).

2. The novel polarizer cleaning equipment according to claim 1, characterized in that: The cleaning assembly (260) includes two support blocks (261), the bottom of which is fixedly connected to the top of the equipment box (1), a sliding block (262) is slidably connected inside the support frame (22), a rotating rod (264) is fixedly connected to one side of the connecting rod (25), and a connecting pipe (265) is fixedly connected inside the rotating rod (264).

3. The novel polarizer cleaning equipment according to claim 2, characterized in that: The drive assembly (5) includes two motors (51), which are fixedly connected to the outside of the equipment box (1). Each motor (51) has a pinion (52) fixedly connected to its drive end. Each equipment box (1) has an internal gear (53) slidably connected to its inside. The inside of the internal gear (53) is meshed with the outside of the pinion (52). Each internal gear (53) has a sliding plate (54) fixedly connected to the adjacent side of the internal gear (53). The outside of the sliding plate (54) is slidably connected to a drying assembly (560).

4. The novel polarizer cleaning equipment according to claim 3, characterized in that: The air-drying assembly (560) includes two limiting plates (561). The inside of the limiting plate (561) is slidably connected to the outside of the sliding plate (54). The adjacent sides of the limiting plate (561) are fixedly connected to the limiting plate (562). The upper and lower sides of the limiting plate (562) are fixedly connected to square sliders (563). The top of the internal gear (53) is fixedly connected to the connecting block (564). The adjacent sides of the connecting block (564) are fixedly connected to the sliding column (565). The outside of the sliding column (565) is slidably connected to the sliding frame (566). The top of the sliding frame (566) is fixedly connected to the sliding rod (567). The outside of the sliding rod (567) is slidably connected to the limiting block (568).

5. The novel polarizer cleaning equipment according to claim 2, characterized in that: The two support frames (22) have two sliding grooves (263) inside, and the rotating rod (264) is externally slidably connected to the inside of the support frame (22).

6. The novel polarizer cleaning equipment according to claim 4, characterized in that: The external connection of the connecting pipe (265) is fixedly connected to the inside of the equipment box (1), and the adjacent sides of the limiting block (568) are fixedly connected to the inside of the fixing frame (4).

7. The novel polarizer cleaning equipment according to claim 4, characterized in that: The two sliding rods (567) are externally slidably connected to the inside of the fixed frame (4), and the two limiting plates (561) are provided with slots (55).

8. The novel polarizer cleaning equipment according to claim 4, characterized in that: The external sliding connection of the second limiting plate (562) is to the inside of the equipment box (1), and the external sliding connection of the plurality of square sliders (563) is to the inside of the equipment box (1).

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