Laminating mechanism for laminating polaroid

Abstract

The utility model relates to the technical field of laminating devices, in particular to a laminating mechanism for laminating a polaroid, which comprises a screw rod, two first fixing blocks arranged on the circumferential surface of the screw rod, two sliding rods arranged on the circumferential surfaces of the two first fixing blocks, two clamping plates fixedly connected to the top ends of the two sliding rods, and two clamping plates fixedly connected to the top ends of the two clamping plates. A motor is started to drive a lead screw to rotate, when the lead screw rotates, two first fixing blocks on the circumferential surface of the lead screw can be driven to move front and back, then two sliding rods are driven to move front and back in sliding grooves, meanwhile, two clamping plates arranged at the top end of the lead screw can move along with movement of the sliding rods, and then the two sides of a device needing to be attached are clamped; the device can effectively avoid the situation that the liquid crystal display screen needing to be attached is not limited, so that the display screen is possibly displaced due to slight external force or improper operation, alignment errors between a polaroid and the display screen are caused, and the optical performance and the visual effect of a final product are affected.

Description

Technical Field

[0001] This utility model relates to the field of bonding device technology, specifically to a bonding mechanism for bonding polarizers. Background Technology

[0002] A polarizer, also known as a polarizing film, is essential for the imaging of liquid crystal displays (LCDs). All LCDs have two polarizers, one on the front and one on the back, bonded tightly to the liquid crystal glass, forming a liquid crystal sheet with a total thickness of approximately 1 meter. A polarizer bonding machine, also called a polarizer laminating machine, is a machine that attaches polarizers to both sides of a formed liquid crystal glass substrate.

[0003] In existing technologies, personnel typically place the LCD screen to be bonded directly on the workbench surface and then bond it using a machine or manually. However, during the operation, the LCD screen to be bonded is often not limited, which may cause the screen to shift due to slight external force or improper operation, resulting in alignment errors between the polarizer and the screen, affecting the optical performance and visual effect of the final product. Utility Model Content

[0004] Technical problems to be solved

[0005] In view of the above-mentioned shortcomings of the prior art, the present invention provides a bonding mechanism for polarizer bonding, which can effectively solve the problem that the prior art usually fails to limit the position of the liquid crystal display screen to be bonded during operation.

[0006] Technical solution

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] This utility model provides a bonding mechanism for bonding polarizers, including:

[0009] Lead screw;

[0010] Two first fixing blocks are provided on the circumferential surface of the lead screw;

[0011] Two sliding rods, both of which are disposed on the circumferential surface of the two first fixed blocks;

[0012] Two clamping plates are fixedly connected to the top ends of two sliding rods.

[0013] Furthermore, a motor is fixedly connected to one end of the lead screw, and a turntable is provided on one end of the lead screw.

[0014] Furthermore, a protective shell is provided on the circumferential surface of the motor, and a device body is fixedly connected to one side of the protective shell.

[0015] Furthermore, a placement groove is provided on one side of the device body, and a connecting plate is fixedly connected to the top of the device body.

[0016] Furthermore, a support plate is fixedly connected to the top of the connecting plate, and a second fixing block is fixedly connected to the top of the support plate.

[0017] Furthermore, an electric lift is fixedly connected to the circumferential surface of the second fixed block, and multiple sleeves are fixedly connected to the top of the electric lift, with lifting rods provided inside each of the multiple sleeves.

[0018] Furthermore, the bottom ends of the plurality of lifting rods are fixedly connected to a bonding plate, and the bottom end of the device body is fixedly connected to a plurality of support blocks.

[0019] Beneficial effects

[0020] The technical solution provided by this utility model, compared with the known public technology, has the following advantages:

[0021] Beneficial effects:

[0022] This utility model achieves its purpose through...

[0023] 1. When using this device, the device to be bonded is placed near the ends of the two clamping plates. Then, the motor is started to drive the lead screw to rotate. When the lead screw rotates, it will cause the two first fixed blocks on its circumference to move back and forth, and then drive the two sliding rods to move back and forth in the sliding groove. At the same time, the two clamping plates at the top will move with the sliding rods. Then, the device to be bonded is clamped on both sides. This device can effectively avoid the situation where the LCD screen to be bonded is not limited, which may cause the screen to shift due to slight external force or improper operation, resulting in alignment error between the polarizer and the screen, affecting the optical performance and visual effect of the final product.

[0024] 2. When the electric lift is started, multiple lifting rods will slide up and down in multiple sleeves, simultaneously driving multiple bonding plates to rise and fall, bonding the devices that need to be bonded. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a perspective view of the present utility model;

[0027] Figure 2 This is a side view of the present invention;

[0028] Figure 3 This is a first-view sectional perspective view of the present invention.

[0029] The labels in the diagram represent: 1. Device body; 2. Clamping plate; 3. Slide groove; 4. Connecting plate; 5. Support plate; 6. Second fixing block; 7. Lifting rod; 8. Sleeve; 9. Electric lifting machine; 10. Adhesive plate; 11. Protective shell; 12. Support block; 13. Motor; 14. Placement groove; 15. First fixing block; 16. Slide rod; 17. Turntable; 18. Lead screw. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0031] The present invention will be further described below with reference to the embodiments.

[0032] Example:

[0033] Please see Figure 1 - Figure 3 The present invention provides the following technical solutions.

[0034] A bonding mechanism for bonding polarizers, comprising:

[0035] 18 lead screw;

[0036] Two first fixing blocks 15 are provided on the circumferential surface of the lead screw 18;

[0037] Two sliding rods 16 are provided on the circumferential surface of the two first fixed blocks 15;

[0038] Two clamping plates 2 are fixedly connected to the top of two sliding rods 16.

[0039] In this embodiment, the two sliding rods 16 limit the two first fixing blocks 15. The device to be bonded should be flush with or higher than the tops of the two clamping plates 2. When using the device, the device to be bonded is placed near the ends of the two clamping plates 2. Then, the motor 13 is started to rotate the lead screw 18. As the lead screw 18 rotates, it moves the two first fixing blocks 15 on its circumference back and forth, which in turn moves the two sliding rods 16 back and forth within the slide groove 3. Simultaneously, the two clamping plates 2 at their tops move with the sliding rods 16, clamping the device to be bonded on both sides. This device effectively avoids misalignment of the LCD screen due to slight external force or improper operation caused by failure to limit the bonding, which could lead to alignment errors between the polarizer and the screen, affecting the optical performance and visual effect of the final product.

[0040] Please see Figure 1 - Figure 3 A motor 13 is fixedly connected to one end of the lead screw 18, and a turntable 17 is provided on one end of the lead screw 18.

[0041] In this embodiment, the motor 13 controls the rotation of the lead screw 18, while one side of the turntable 17 is connected to the inner wall of one side of the placement groove 14, and the other side is connected to the device body 1.

[0042] Please see Figure 1 - Figure 3 The circumferential surface of the motor 13 is provided with a protective shell 11, and the device body 1 is fixedly connected to one side of the protective shell 11.

[0043] In this embodiment, the protective shell 11 protects the motor 13 and prevents the motor 13 from being exposed to the air for a long time, thereby causing damage due to external factors and preventing it from working properly.

[0044] Please see Figure 1 - Figure 3 A placement groove 14 is provided on one side of the device body 1, and a connecting plate 4 is fixedly connected to the top of the device body 1.

[0045] In this embodiment, the lead screw 18, the first fixing block 15 on its surface, the slide bar 16, and the turntable 17 are all disposed within the placement groove 14.

[0046] Please see Figure 1 - Figure 3 A support plate 5 is fixedly connected to the top of the connecting plate 4, and a second fixing block 6 is fixedly connected to the top of the support plate 5.

[0047] In this embodiment, the connecting plate 4 supports the support plate 5.

[0048] Please see Figure 1 - Figure 3 An electric lift 9 is fixedly connected to the circumferential surface of the second fixed block 6. Multiple sleeves 8 are fixedly connected to the top of the electric lift 9, and each of the multiple sleeves 8 is provided with a lifting rod 7.

[0049] In this embodiment, when the electric lift 9 is started by personnel, multiple lifting rods 7 will slide up and down in multiple sleeves 8, and at the same time drive multiple bonding plates 10 to rise and fall up and down to bond the device that needs to be bonded.

[0050] Please see Figure 1 - Figure 3 Multiple lifting rods 7 are fixedly connected to the bottom end of a bonding plate 10, and multiple support blocks 12 are fixedly connected to the bottom end of the device body 1.

[0051] In this embodiment, the bonding plate 10 rises and falls with the lifting rod 7, and the multiple support blocks 12 support the device.

[0052] The working principle and usage process of this utility model are as follows: When a person uses this device, the device to be bonded is placed at the close ends of two clamping plates 2. Then, the motor 13 is started to drive the lead screw 18 to rotate. When the lead screw 18 rotates, it will drive the two first fixing blocks 15 on its circumferential surface to move back and forth, and then drive the two sliding rods 16 to move back and forth in the sliding groove 3. At the same time, the two clamping plates 2 at its top will move with the sliding rods 16, and then clamp the two sides of the device to be bonded. When the electric lifting machine 9 is started, multiple lifting rods 7 will slide up and down in multiple sleeves 8, and simultaneously drive multiple bonding plates 10 to rise and fall, bonding the device to be bonded. This device can effectively avoid the possibility that the display screen may be displaced due to slight external force or improper operation because the LCD screen to be bonded is not limited. This can lead to alignment errors between the polarizer and the display screen, affecting the optical performance and visual effect of the final product.

[0053] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A bonding mechanism for bonding polarizers, characterized in that, include: Lead screw (18); Two first fixing blocks (15) are provided on the circumferential surface of the lead screw (18); Two sliding rods (16) are provided on the circumferential surface of the two first fixed blocks (15); Two clamping plates (2) are fixedly connected to the top ends of two sliding rods (16); A motor (13) is fixedly connected to one side of the lead screw (18). A protective shell (11) is provided on the circumferential surface of the motor (13). A device body (1) is fixedly connected to one side of the protective shell (11). A connecting plate (4) is fixedly connected to the top of the device body (1). The top end of the connecting plate (4) is fixedly connected to a support plate (5), and the top end of the support plate (5) is fixedly connected to a second fixing block (6). An electric lift (9) is fixedly connected to the circumferential surface of the second fixed block (6), and a plurality of sleeves (8) are fixedly connected to the top of the electric lift (9), and a lifting rod (7) is provided in each of the plurality of sleeves (8). The bottom ends of the multiple lifting rods (7) are fixedly connected to the bonding plates (10), and the bottom ends of the device body (1) are fixedly connected to multiple support blocks (12).

2. The bonding mechanism for polarizer bonding according to claim 1, characterized in that, A turntable (17) is provided on one side end of the lead screw (18).

3. The bonding mechanism for polarizer bonding according to claim 2, characterized in that, The device body (1) has a placement slot (14) on one side end.

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