Blank pressing device for polaroid processing
By integrating hydraulic telescopic rods, screw drives, and sliding shells, the problems of inconvenient edge adjustment and unstable fixation in polarizer processing are solved, enabling precise adaptation and stable fixation of polarizers of different sizes, thus improving processing efficiency and quality.
Patent Information
- Application Number
- CN202520355688.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-03
AI Technical Summary
In the existing polarizer processing, the edge pressing method is not easy to adjust and is unstable, which affects the processing quality.
By employing mechanisms such as hydraulic telescopic rods, screw drives, sliding shell movement, and pressure bar positioning, it achieves precise adaptation and stable fixation of polarizers of different sizes. Through the integration of slide grooves, limit strips, and positioning slots, it ensures the stable placement of polarizers on the worktable.
It improves the efficiency and quality of polarizer processing, achieves precise control and stable fixation of polarizers, and enhances the accuracy and stability of edge pressing operations.
Smart Images

Figure CN223948573U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of edge pressing for polarizing plate processing, particularly relates to an edge pressing device for polarizing plate processing. BACKGROUND
[0002] As a key component in the field of liquid crystal display, polarizing plate has a wide range of applications in intelligent wear, vehicle-mounted display, virtual reality and other markets. In the production and processing process, the polarizing plate usually needs to be assembled with a substrate such as a glass plate to ensure its stability and subsequent display performance. The existing edge pressing method may use a metal rod or a simple fixing frame to press the edge. This method is not only inconvenient to adjust, but also unstable, which can easily affect the quality of polarizing plate processing. SUMMARY
[0003] The utility model discloses a kind of edge pressing devices for polarizing plate processing, by integrating hydraulic telescopic rod, screw rod drive, sliding shell movement and press strip positioning mechanism, it can accurately adapt to polarizing plate of different sizes, realize the preliminary edge corner pressing and subsequent overall fixation, while ensuring the stable placement of polarizing plate on workbench, it is beneficial to improve the efficiency and quality of polarizing plate processing.
[0004] The utility model further provides a kind of edge pressing device for polarizing plate processing described above, it include: base, the lower bottom wall of the base is fixedly connected with motor, the output of the motor is fixedly connected with screw rod, the side surface of the screw rod is rotatably connected with sliding shell, the lower bottom wall of the base is fixedly connected with bottom block, the upper surface of the bottom block is fixedly connected with hydraulic telescopic rod in the sliding shell, the upper end of the hydraulic telescopic rod is fixedly connected with pressing plate, the upper surface of the base is fixedly connected with top plate, the upper surface of the top plate is fixedly connected with limit plate, the front surface of the limit plate is fixedly connected with limit strip, the lower end of the limit strip is rotatably connected with press strip by pivot, the end away from pivot of the press strip is fixedly connected with positioning rod, the front surface of the limit plate and the upper surface of the top plate are fixedly connected with positioning block, the inside of the positioning block is provided with positioning slot, by above device, it is beneficial to improve the efficiency and quality of polarizing plate processing.
[0005] According to the utility model discloses a kind of edge pressing devices for polarizing plate processing, the upper surface of the top plate is provided with chute, the hydraulic telescopic rod of left rear side penetrates chute, by above device, it is beneficial to ensure the stability of hydraulic telescopic rod and pressing plate movement.
[0006] According to the utility model discloses a kind of edge pressing devices for polarizing plate processing, the lower bottom wall of the base is fixedly connected with partition, the sliding shell and motor are located between the left surface of partition and the left inner wall of base, by above device, it is beneficial to limit the movement trajectory of sliding shell.
[0007] The utility model relates to an edge pressing device for polaroid processing, the lower bottom wall of base is fixedly connected with baffle, the screw rod is passed through the rear surface of baffle, through above device, it is favorable to support screw rod and guarantee its rotation stability.
[0008] The utility model relates to an edge pressing device for polaroid processing, the pressing strip is located between the limiting strip, the positioning rod is located in the inside of positioning groove, through above device, it is favorable to the restriction of pressing strip position.
[0009] The utility model relates to an edge pressing device for polaroid processing, the hydraulic telescopic link is located with pressing plate in the left side of pressing strip, the bottom block is located in the front of sliding shell, through above device, it is favorable to realize the accurate control of polaroid processing.
[0010] The utility model relates to an edge pressing device for polaroid processing, the rear surface of top plate is fixedly connected with support plate, the upper surface of support plate is fixedly connected with support rod, through above device, it is favorable to support limiting plate and guarantee the stability of limiting plate.
[0011] The utility model relates to an edge pressing device for polaroid processing, the end of support rod away from support plate is fixedly connected in the rear surface of limiting plate and base, the lower surface of base is fixedly connected with support column, through above device, it is favorable to guarantee the stability and support of device. ACCURATE DESCRIPTION
[0012] The utility model is further explained below in connection with the drawings and examples;
[0013] Figure 1 It is the three-dimensional structure diagram of the utility model polaroid processing edge pressing device;
[0014] Figure 2 It is the section structure diagram of the utility model polaroid processing edge pressing device;
[0015] Figure 3 It is the utility model polaroid processing edge pressing device Figure 1 The enlarged view of B place;
[0016] Figure 4 It is the utility model polaroid processing edge pressing device Figure 2 The enlarged view of C place.
[0017] LEGEND EXPLANATION:
[0018] 1, base; 2, support column; 3, top plate; 4, sliding groove; 5, hydraulic telescopic rod; 6, support plate; 7, support rod; 8, limiting plate; 9, limiting strip; 10, pressing strip; 11, pressing plate; 12, positioning block; 13, positioning slot; 14, bottom block; 15, sliding shell; 16, lead screw; 17, partition plate; 18, baffle; 19, motor; 20, positioning rod. DETAILED DESCRIPTION
[0019] This part will describe the specific embodiments of the utility model in detail, the preferred embodiment of the utility model is shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.
[0020] Referring to Figure 1 , Figure 2 , Figure 3 With Figure 4 , the utility model discloses an edge pressing device for polaroid processing, it includes: base 1, the lower bottom wall of base 1 is fixedly connected with motor 19, the output of motor 19 is fixedly connected with lead screw 16, the side surface of lead screw 16 is rotatably connected with sliding shell 15, the lower bottom wall of base 1 is fixedly connected with partition plate 17, sliding shell 15 and motor 19 are located between the left surface of partition plate 17 and the left inner wall of base 1, the lower bottom wall of base 1 is fixedly connected with baffle 18, lead screw 16 penetrates the rear surface of baffle 18, the lower bottom wall of base 1 is fixedly connected with bottom block 14, the upper surface of bottom block 14 is fixedly connected with hydraulic telescopic rod 5 in the inside of sliding shell 15, the upper end of hydraulic telescopic rod 5 is fixedly connected with pressing plate 11, the upper surface of base 1 is fixedly connected with top plate 3, the upper surface of top plate 3 is provided with sliding groove 4, and the left rear hydraulic telescopic rod 5 penetrates sliding groove 4.
[0021] Specifically, the polaroid is placed on the upper surface of top plate 3, then the hydraulic telescopic rod 5 above bottom block 14 is started to drive pressing plate 11 to move up and down, since the hydraulic telescopic rod 5 on bottom block 14 is located in the left front of the device, so the hydraulic telescopic rod 5 will drive pressing plate 11 to press the left front corner of the polaroid during the process of moving down, at the same time, according to the width of the polaroid, motor 19 is started to provide power for lead screw 16, drive lead screw 16 to move in the front and back direction, and then drive the hydraulic telescopic rod 5 and pressing plate 11 in the left rear to move, so as to adapt to the different width of the polaroid, the sliding groove 4 arranged on top plate 3 provides the moving path for the left rear hydraulic telescopic rod 5, to ensure that it can move according to the predetermined track, partition plate 17 is used to separate motor 19 and sliding shell 15 from other parts of base 1, and at the same time limit the movement of sliding shell 15, avoid deviation, baffle separates motor 19 and sliding shell 15 and supports lead screw 16 to ensure the stability of the rotation of lead screw 16.
[0022] Referring to Figure 1 With Figure 2 The upper surface of the top plate 3 is fixedly connected with a limiting plate 8, the front surface of the limiting plate 8 is fixedly connected with a limiting strip 9, the lower end of the limiting strip 9 is rotatably connected with a pressing strip 10 through a rotating shaft, the pressing strip 10 is located between the limiting strips 9, the end of the pressing strip 10 away from the rotating shaft is fixedly connected with a positioning rod 20, the front surface of the limiting plate 8 and the upper surface of the top plate 3 are fixedly connected with a positioning block 12, the inside of the positioning block 12 is provided with a positioning clamping groove 13, the positioning rod 20 is located in the inside of the positioning clamping groove 13, the hydraulic telescopic rod 5 and the pressing plate 11 are located on the left side of the pressing strip 10, the bottom block 14 is located in front of the sliding shell 15, the rear surface of the top plate 3 is fixedly connected with a supporting plate 6, the upper surface of the supporting plate 6 is fixedly connected with a supporting rod 7, the end of the supporting rod 7 away from the supporting plate 6 is fixedly connected to the rear surface of the limiting plate 8 and the base 1, the lower surface of the base 1 is fixedly connected with a support column 2;
[0023] Specifically, after the left side of the polaroid is fixed, the pressing strip 10 is selected according to the length of the polaroid, the pressing strip 10 further fixes or positions the polaroid, and ensures that the polaroid will not move after the edge is pressed, the limiting strip 9 cooperates with the limiting plate 8 to support and limit the pressing strip 10, and simultaneously provides the axis point for the rotation of the pressing strip 10, the positioning rod 20 is fixedly connected with the pressing strip 10 to fix the pressing strip 10 in the positioning clamping groove 13, thereby fixing the position of the pressing strip 10, the positioning block 12 provides the fixed positioning clamping groove 13, thereby fixing the positions of the positioning rod 20 and the pressing strip 10, and the support column 2 is used for supporting the base 1 to ensure that the whole device can be stably placed on the workbench surface.
[0024] Working principle: first, the polaroid to be processed is placed on the upper surface of the top plate 3, and the hydraulic telescopic rod 5 above the bottom block 14 is started. The telescopic action of the hydraulic telescopic rod 5 drives the pressing plate 11 to move up and down, since the hydraulic telescopic rod 5 is located in the front left of the device, when the hydraulic telescopic rod 5 moves down, it will drive the pressing plate 11 to press the left front corner of the polaroid, thereby realizing the preliminary fixation of the polaroid, next, according to the width of the polaroid, the motor 19 is started, the motor 19 provides power for the lead screw 16 to drive the lead screw 16 to move the sliding shell 15, thereby driving the hydraulic telescopic rod 5 and the pressing plate 11 located in the left rear to move, in this way, the device can adapt to polaroids of different widths, and ensures the accuracy of the edge pressing operation, after the left side of the polaroid is preliminarily fixed, the appropriate pressing strip 10 is selected according to the length of the polaroid, the plurality of pressing strips 10 are rotatably connected with the limiting strips 9 through rotating shafts, the positions are flexibly adjusted, one end of the pressing strip 10 is fixed in the positioning clamping groove 13, and the polaroid is further fixed or positioned, thereby ensuring that the polaroid will not move after the edge is pressed, and the whole device is stably placed on the workbench surface through the support column 2 on the lower surface of the base 1.
[0025] The utility model embodiment makes the detailed explanation in combination with the drawing, but the utility model is not limited to the above -mentioned embodiment, still can make various changes in the knowledge range that the person skilled in the art has possesses without departing from the utility model's tenet under the precondition that the knowledge range that the person skilled in the art has possesses.
Claims
1. A pressing device for processing polarizing films, characterized in that, Include: The lower bottom wall of base (1) is fixedly connected with motor (19), the output end of motor (19) is fixedly connected with lead screw (16), the side surface of lead screw (16) is rotatably connected with sliding shell (15), the lower bottom wall of base (1) is fixedly connected with bottom block (14), the upper surface of bottom block (14) is fixedly connected with hydraulic telescopic rod (5) in the inside of sliding shell (15), the upper end of hydraulic telescopic rod (5) is fixedly connected with pressing plate (11), the upper surface of base (1) is fixedly connected with top plate (3), the upper surface of top plate (3) is fixedly connected with limiting plate (8), the front surface of limiting plate (8) is fixedly connected with limiting strip (9), the lower end of limiting strip (9) is rotatably connected with pressing strip (10) through pivot, the end away from pivot of pressing strip (10) is fixedly connected with positioning rod (20), the front surface of limiting plate (8) and the upper surface of top plate (3) are fixedly connected with positioning block (12), the inside of positioning block (12) is provided with positioning clamping groove (13).
2. The edge pressing device for processing a polarizing plate according to claim 1, wherein The upper surface of top plate (3) is provided with sliding groove (4), the left rear hydraulic telescopic rod (5) penetrates sliding groove (4).
3. The edge pressing device for processing a polarizing plate according to claim 1, wherein The lower bottom wall of base (1) is fixedly connected with partition (17), and the sliding shell (15) and the motor (19) are located between the left surface of the partition (17) and the left inner wall of the base (1).
4. The edge pressing device for processing a polarizing plate according to claim 1, wherein The lower bottom wall of base (1) is fixedly connected with baffle (18), and the lead screw (16) penetrates the rear surface of baffle (18).
5. The edge pressing device for processing a polarizing plate according to claim 1, wherein The pressing strip (10) is located between the limiting strip (9), and the positioning rod (20) is located in the inside of the positioning clamping groove (13).
6. The edge pressing device for processing a polarizing plate according to claim 1, wherein The hydraulic telescopic rod (5) and the pressing plate (11) are located on the left side of the pressing strip (10), and the bottom block (14) is located in front of the sliding shell (15).
7. The edge pressing device for polarizing plate processing according to claim 1, wherein The rear surface of top plate (3) is fixedly connected with support plate (6), and the upper surface of support plate (6) is fixedly connected with support rod (7).
8. The edge pressing device for processing a polarizing plate according to claim 7, wherein The end away from support plate (6) of support rod (7) is fixedly connected to the rear surface of limiting plate (8) and base (1), and the lower surface of base (1) is fixedly connected with support column (2).