Rotary positioning mechanism for polaroid processing
By designing a rotary positioning mechanism for polarizer processing, the automatic positioning and unloading of polarizers are achieved using a turntable and magnetic components, solving the problem of cumbersome operation in the existing technology, improving processing efficiency and simplifying the operation process.
Patent Information
- Application Number
- CN202423034949.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-10
AI Technical Summary
In the existing technology, the clamping and positioning operation in the processing of circular polarizers is cumbersome and inefficient, and manual handling of polarizers is time-consuming and labor-intensive.
A rotary positioning mechanism for polarizer processing was designed, including a turntable, an arc block, a slot, an elastic magnetic top component, and a magnetic component. The rotation of the turntable enables automatic positioning and unloading of the polarizer, and the magnetic component is used to clean up waste.
It enables automatic positioning and unloading of polarizing film, improves processing efficiency, simplifies operation process, reduces manual intervention, and facilitates waste cleaning.
Smart Images

Figure CN223532291U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of polarizer processing technology, and in particular to a rotary positioning mechanism for polarizer processing. Background Technology
[0002] A polarizer, also known as a light polarizer, is one of the core components of an LCD display. It is composed of multiple layers of thin film materials, mainly including a polyvinyl alcohol layer, two layers of cellulose triacetate, pressure-sensitive adhesive, release film, and protective film. The main function of a polarizer is to control the polarization direction of light to achieve image display. It is crucial for improving the image quality and visual effect of display devices. When processing some circular polarizers, they need to be clamped by a fixture to achieve the positioning of the polarizer.
[0003] After the circular polarizer is processed, it needs to be manually removed from the fixture, and then the unprocessed polarizer is placed back in and held by the fixture. This process is not only cumbersome, but also inefficient.
[0004] To address the aforementioned problems, this application proposes a rotary positioning mechanism for polarizer processing. Utility Model Content
[0005] Based on the technical problems existing in the background art, this utility model proposes a rotary positioning mechanism for polarizer processing.
[0006] This utility model proposes a rotary positioning mechanism for polarizer processing, including a base;
[0007] The base is equipped with a turntable and a drive component for rotating the turntable.
[0008] An arc-shaped block located on one side of the turntable is installed on the base. Several circumferentially arranged slots are opened on the turntable, and the slots are used for placing objects. An elastic magnetic top is installed in the slot, and the elastic magnetic top is used to abut the object against the inner wall of the arc-shaped block.
[0009] A magnetic component is installed on the edge of the base, and the magnetic component is located on the other side of the turntable. The magnetic component is used to magnetically attract the elastic magnetic top component in the slot, and the waste chip in the slot is pushed out by the elastic magnetic top component.
[0010] The base has a discharge channel, and the two ends of the discharge channel pass through the top and side of the base, respectively. The position where the discharge channel passes through the top of the base is between the turntable and the magnetic component.
[0011] Preferably, the elastic magnetic top component includes a spring and a magnetic top block. The inner walls of several slots are each equipped with a spring, and the ends of the springs are equipped with magnetic top blocks. The sides of the magnetic top blocks are provided with arc-shaped openings.
[0012] Preferably, the magnetic component includes a magnetic rod and a screw. A threaded hole is provided at the top edge of the base, the screw is threaded into the threaded hole, and a magnetic rod is installed on the screw, with the magnetic rod located on the other side of the turntable.
[0013] Preferably, an inclined guide plate is installed in the discharge channel, and the guide plate is used for the discharge of waste.
[0014] Preferably, the driving component includes a motor, and an installation chamber is provided in the middle of the base. The motor is installed in the installation chamber, and the output end of the motor is connected to the bottom center of the turntable.
[0015] The above-mentioned technical solution of this utility model has the following beneficial technical effects:
[0016] 1. By using the arc-shaped block and the elastic magnetic top component, the processing equipment can be mounted on the base, positioning the processing end of the equipment above the turntable and the arc-shaped block. Polarizing films can then be placed into several slots on the turntable. The turntable can be rotated by a drive mechanism. When the polarizing films in the slots abut against the inner wall of the arc-shaped block, they compress the elastic magnetic top component, causing the polarizing films to move into the slots. When the polarizing films in the slots reach a position below the processing equipment... It can be processed by processing equipment. After processing, the turntable can continue to rotate. When the polarizer in the slot on the turntable does not abut against the inner wall of the arc block, the polarizer can be pushed out of the slot by the elastic action of the elastic magnetic top, thus completing the automatic unloading of the polarizer. This structure can realize the rotational positioning of the polarizer through the cooperation of the turntable, the arc block and the slot. After processing, the positioning of the polarizer can be released by the rotation of the turntable, thus completing the automatic unloading of the polarizer.
[0017] 2. With the help of the magnetic components, after the polarizer is unloaded, the turntable can be driven to rotate so that the slot on the turntable after unloading corresponds to the magnetic components. Under the magnetic action of the magnetic components, the elastic magnetic top in the slot can be magnetically attracted. When the elastic magnetic top moves closer to the magnetic components, it can push out the waste in the slot. This structure makes it easy to clean the waste accumulated in the slot. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of a rotary positioning mechanism for polarizer processing proposed in this utility model.
[0019] Figure 2 This utility model Figure 1 A schematic diagram of a local structure.
[0020] Figure 3 This utility model Figure 1A schematic diagram of the structure of the magnetic component.
[0021] Reference numerals in the attached diagram: 1. Base; 2. Turntable; 3. Arc-shaped block; 4. Slot; 5. Elastic magnetic top component; 51. Spring; 52. Magnetic top block; 6. Discharge channel; 7. Magnetic component; 71. Magnetic rod; 72. Screw; 8. Guide plate; 9. Motor. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are exemplary only and are not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.
[0023] like Figure 1-3 As shown, the present invention proposes a rotary positioning mechanism for polarizer processing, which includes a base 1;
[0024] In this embodiment, a turntable 2 and a driving component for driving the turntable 2 to rotate are installed on the base 1. The driving component includes a motor 9. An installation chamber is opened in the middle of the base 1. The motor 9 is installed in the installation chamber, and the output end of the motor 9 is connected to the bottom center of the turntable 2.
[0025] In this embodiment, an arc-shaped block 3 located on one side of the turntable 2 is installed on the base 1. The turntable 2 has several circumferentially arranged slots 4, which are used for placing objects. An elastic magnetic top 5 is installed in the slot 4, and the elastic magnetic top 5 is used to abut the object against the inner wall of the arc-shaped block 3. The elastic magnetic top 5 includes a spring 51 and a magnetic top block 52. The inner walls of several slots 4 are all equipped with springs 51, and the ends of the springs 51 are equipped with magnetic top blocks 52. The sides of the magnetic top blocks 52 have arc-shaped openings.
[0026] The processing equipment can be installed on the base 1, so that the processing end of the equipment is positioned above the turntable 2 and the arc block 3. Then, polarizers can be placed in several slots 4 on the turntable 2 and abut against the magnetic top block 52. The turntable 2 can be rotated by the motor 9. When the polarizers in the slots 4 on the turntable 2 abut against the inner wall of the arc block 3, the polarizers can apply pressure to the magnetic top block 52, causing the spring 51 connected to the magnetic top block 52 to be compressed. The polarizers then move into the slots 4. When the polarizers in the slots 4 on the turntable 2 move to the area below the processing equipment... When the polarizer is in position, it can be processed by the processing equipment. After processing, the turntable 2 can continue to rotate. When the polarizer in the slot 4 on the turntable 2 does not abut against the inner wall of the arc block 3, under the elastic action of the spring 51, the polarizer can be pushed out of the slot 4 by the magnetic top block 52, thus completing the automatic unloading of the polarizer. This structure can realize the rotational positioning of the polarizer through the cooperation of the turntable 2, the arc block 3 and the slot 4. After the processing is completed, the positioning of the polarizer can be released under the action of the rotation of the turntable 2, thus completing the automatic unloading of the polarizer.
[0027] In this embodiment, a magnetic component 7 is installed on the edge of the base 1, and the magnetic component 7 is located on the other side of the turntable 2. The magnetic component 7 is used to magnetically attract the elastic magnetic top component 5 in the slot 4, and push out the waste in the slot 4 through the elastic magnetic top component 5. The magnetic component 7 includes a magnetic rod 71 and a screw 72. A threaded hole is opened at the edge of the top of the base 1, and the screw 72 is threaded into the threaded hole. The magnetic rod 71 is installed on the screw 72, and the magnetic rod 71 is located on the other side of the turntable 2.
[0028] After the polarizer is unloaded, the turntable 2 can be driven to rotate, so that the slot 4 on the turntable 2 after unloading corresponds to the magnetic rod 71. Under the magnetic action of the magnetic rod 71, the magnetic top block 52 in the slot 4 can be magnetically attracted. When the magnetic top block 52 moves closer to the magnetic rod 71, it can push out the waste in the slot 4. This structure makes it easy to clean the waste accumulated in the slot 4.
[0029] In this embodiment, a discharge channel 6 is provided in the base 1, and the two ends of the discharge channel 6 pass through the top and the side of the base 1 respectively. The position of the discharge channel 6 passing through the top of the base 1 is between the turntable 2 and the magnetic component 7. An inclined guide plate 8 is installed in the discharge channel 6, and the guide plate 8 is used for the discharge of waste.
[0030] It should be noted that the waste material pushed out from the slot 4 can enter the discharge channel 6 and then slide down the guide plate 8 for discharge.
[0031] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.
Claims
1. A rotary positioning mechanism for polarizer processing, comprising a base (1), characterized in that: The base (1) is equipped with a turntable (2) and a drive component for driving the turntable (2) to rotate; An arc-shaped block (3) located on one side of the turntable (2) is installed on the base (1). The turntable (2) has several circumferentially arranged slots (4) for placing objects. An elastic magnetic top (5) is installed in the slot (4) and the elastic magnetic top (5) is used to press the object against the inner wall of the arc-shaped block (3). A magnetic component (7) is installed on the edge of the base (1), and the magnetic component (7) is located on the other side of the turntable (2). The magnetic component (7) is used to magnetically attract the elastic magnetic top component (5) in the slot (4) and push out the waste in the slot (4) through the elastic magnetic top component (5). The base (1) has a discharge channel (6) inside, and the two ends of the discharge channel (6) pass through the top and side of the base (1) respectively. The position of the discharge channel (6) passing through the top of the base (1) is between the turntable (2) and the magnetic component (7).
2. The rotary positioning mechanism for polarizer processing according to claim 1, characterized in that, The elastic magnetic top component (5) includes a spring (51) and a magnetic top block (52). The inner walls of several slots (4) are each equipped with a spring (51). The ends of the springs (51) are equipped with magnetic top blocks (52). The sides of the magnetic top blocks (52) are provided with arc-shaped openings.
3. The rotary positioning mechanism for polarizer processing according to claim 2, characterized in that, The magnetic component (7) includes a magnetic rod (71) and a screw (72). A threaded hole is provided at the top edge of the base (1). The screw (72) is threaded into the threaded hole. The magnetic rod (71) is installed on the screw (72) and the magnetic rod (71) is located on the other side of the turntable (2).
4. The rotary positioning mechanism for polarizer processing according to claim 3, characterized in that, The discharge channel (6) is equipped with an inclined guide plate (8), which is used for the discharge of waste.
5. The rotary positioning mechanism for polarizer processing according to claim 1, characterized in that, The driving component includes a motor (9), and an installation chamber is provided in the middle of the base (1). The motor (9) is installed in the installation chamber, and the output end of the motor (9) is connected to the bottom center of the turntable (2).