Auxiliary film covering equipment for liquid crystal display screen processing

Abstract

The utility model discloses auxiliary film covering equipment for liquid crystal display screen processing, and relates to the technical field of display screen processing. The device comprises a base, the top of the base is fixedly connected with a supporting column, the upper end of the supporting column is fixedly connected with a fixing table, a motor is fixedly installed at the center of the bottom of the fixing table, and the rotating end of the motor movably penetrates through the fixing table and is fixedly connected with a rotating disc. And four movable grooves are formed in the top of the turntable in an annular array. The air cylinder drives the U-shaped support to move upwards, the two display screen clamping seats in the movable grooves in the two sides can be driven to be away from each other synchronously, and therefore a liquid crystal display screen to be laminated can be placed between the two display screen clamping seats on one side, and the laminated liquid crystal display screen between the two display screen clamping seats on the other side can be taken out. The process can be achieved only through driving of one air cylinder, multiple driving sources are not needed, more energy is saved, and maintenance is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of display screen processing, in particular to auxiliary film coating equipment for processing a liquid crystal display screen. Background Art

[0002] Liquid crystal display screens are flat, thin display devices composed of a certain number of color or black and white pixels. When processing liquid crystal display screens, special auxiliary laminating equipment is required. After searching, the patent with application number 202022665868.7 discloses a liquid crystal display screen processing auxiliary laminating equipment, which specifically relates to the field of display screen processing technology, including a reinforcement plate, the upper surface of the reinforcement plate is penetrated with a plurality of frame openings, and a positioning mechanism is provided in each of the plurality of frame openings. The positioning mechanism includes a slide rail, and the number of the slide rails is set to two groups, which are respectively fixed on both sides of the frame opening, and a spring is fixed on one side of the inner wall of the frame opening.

[0003] However, during actual use, the applicant found that when clamping and fixing the LCD screen to be coated, a cylinder is needed to drive the clamping and fixing structure to open, and when taking out the coated LCD screen, another cylinder is needed to drive the clamping and fixing structure to open, so that two driving sources are needed to fix and take out the LCD screen, which is not energy-efficient and inconvenient to maintain. In view of this, we propose an auxiliary coating equipment for LCD screen processing. Utility Model Content

[0004] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0005] The utility model is an auxiliary coating device for processing a liquid crystal display screen, comprising a base, the top of the base is fixedly connected with a supporting column, the upper end of the supporting column is fixedly connected with a fixed platform, a motor is fixedly installed at the central position of the bottom of the fixed platform, the rotating end of the motor movably passes through the fixed platform and is fixedly connected with a turntable, a movable groove is opened on the top of the turntable, and four movable grooves on the top of the turntable are opened in a ring array, and a display screen clamping seat is symmetrically and movably connected in the four movable grooves through guide rods and springs, a first inclined surface is arranged on the inner wall of the lower part of the display screen clamping seat, a protective pad is fixedly connected to the inner wall of the upper part of the display screen clamping seat, a cylinder is fixedly installed on the top of the base below the motor, and a U-shaped bracket is fixedly connected to the top of the cylinder, second inclined surfaces matching the first inclined surface are arranged at the corner positions of both ends of the U-shaped bracket, and a through groove is opened on the fixed platform at the position where the second inclined surface is located.

[0006] Preferably, an annular sliding groove is provided at the edge of the bottom of the turntable.

[0007] Preferably, a support member is provided between the annular slide groove and the fixed platform, and eight support members are provided in an annular array.

[0008] Preferably, the support member includes a support rod and a support ball head and a fixed support seat respectively fixed at the upper and lower ends of the support rod, the support ball head slides along the annular groove, and the fixed support seat is fixedly connected to the top of the fixed platform.

[0009] Preferably, limit sliders are symmetrically arranged on both sides of the display screen clamping seat, and the limit sliders slide along the limit sliders opened on the inner wall of the movable groove, one end of the guide rod is fixedly connected to the outer wall of the display screen clamping seat, and the other end of the guide rod is movably inserted into the turntable, and the spring is sleeved on the guide rod, one end of the spring abuts against the inner wall of the movable groove, and the other end of the spring abuts against the outer wall of the display screen clamping seat.

[0010] Preferably, guide columns are symmetrically fixedly connected to the tops of the bases on both sides of the cylinder, and the upper ends of the guide columns movably penetrate the U-shaped brackets and are fixedly connected to the bottom of the fixed platform.

[0011] The utility model has the following beneficial effects:

[0012] The utility model discloses an auxiliary coating device for processing liquid crystal display screens. A cylinder drives a U-shaped bracket to move upward, which can drive two display screen clamping seats in movable grooves on both sides to move away synchronously, so that the liquid crystal display screen to be coated can be placed between the two display screen clamping seats on one side, and the coated liquid crystal display screen between the two display screen clamping seats on the other side can be taken out. This process can be achieved by only one cylinder drive without multiple drive sources, which is more energy-saving and easy to maintain. The support members and annular slide grooves are provided to support the turntable, so that the turntable can be more stable during rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 This is a schematic diagram of the top view of a liquid crystal display screen processing auxiliary laminating device of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of a liquid crystal display screen processing auxiliary laminating device according to the utility model when viewed from above;

[0016] Figure 3This is a structural schematic diagram of a display screen clamping seat in a liquid crystal display screen processing auxiliary laminating device of the utility model;

[0017] Figure 4 The utility model is a schematic diagram of the structure of a supporting member in a liquid crystal display screen processing auxiliary laminating device.

[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0019] 1. Base; 2. Support column; 3. Fixed platform; 31. Through slot; 4. Turntable; 41. Movable slot; 42. Annular slot; 5. Guide rod; 6. Spring; 7. Display screen clamping seat; 71. Limit slider; 72. First inclined plane; 73. Protective pad; 8. Motor; 9. Cylinder; 10. U-shaped bracket; 101. Second inclined plane; 11. Guide column; 12. Support member; 121. Support ball head; 122. Support rod; 123. Fixed support. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 As shown, the utility model provides a technical solution:

[0022] Embodiment 1: A liquid crystal display processing auxiliary laminating device, comprising a base 1, a support column 2 is fixedly connected to the top of the base 1, a fixed table 3 is fixedly connected to the upper end of the support column 2, a motor 8 is fixedly installed at the center position of the bottom of the fixed table 3, the rotating end of the motor 8 movably passes through the fixed table 3 and is fixedly connected to a turntable 4, a movable groove 41 is opened on the top of the turntable 4, and four movable grooves 41 on the top of the turntable 4 are opened in a ring array, and a display screen clamping seat 7 is symmetrically and movably connected in the four movable grooves 41 through guide rods 5 and springs 6, and limited sliders 71 are symmetrically arranged on both sides of the display screen clamping seat 7, and the limited slider 71 slides along the limited slide groove opened on the inner wall of the movable groove 41, and one end of the guide rod 5 is fixedly connected to the display screen clamping seat 7 The outer wall of the guide rod 5, and the other end of the guide rod 5 is movably inserted into the turntable 4, the spring 6 is sleeved on the guide rod 5, one end of the spring 6 abuts on the inner wall of the movable groove 41, and the other end of the spring 6 abuts on the outer wall of the display screen clamping seat 7, a first inclined surface 72 is provided on the inner wall of the lower part of the display screen clamping seat 7, and a protective pad 73 is fixedly connected to the inner wall of the upper part of the display screen clamping seat 7. A cylinder 9 is fixedly installed on the top of the base 1 below the motor 8. The motor 8 and the cylinder 9 are both controlled by an external controller, which will not be described in detail here. A U-shaped bracket 10 is fixedly connected to the top of the cylinder 9, and a second inclined surface 101 cooperating with the first inclined surface 72 is provided at the corner positions at both ends of the U-shaped bracket 10. The U-shaped bracket 10 is driven by the cylinder 9 to move upward In the process of the U-shaped bracket 10 moving upward, the cooperation of the second inclined surface 101 and the first inclined surface 72 can drive the two display screen clamping seats 7 in the movable grooves 41 on both sides to move away synchronously, so that the LCD screen to be coated can be placed between the two display screen clamping seats 7 on one side, and the LCD screen coated between the two display screen clamping seats 7 on the other side can be taken out. In this process, it can be achieved by driving only one cylinder 9, without the need for multiple driving sources, which is more energy-saving and easy to maintain. The top of the base 1 on both sides of the cylinder 9 is symmetrically fixedly connected with a guide column 11. The upper end of the guide column 11 movably passes through the U-shaped bracket 10 and is fixedly connected to the bottom of the fixed platform 3, which is used to guide the U-shaped bracket 10 so that the U-shaped bracket 10 The process of moving up and down can be more stable. A through slot 31 is provided on the fixed table 3 at the position of the second inclined surface 101. When in use, firstly, the cylinder 9 is driven by the external controller to drive the U-shaped bracket 10 to move upward. The U-shaped bracket 10 moves upward and can drive the two display screen clamping seats 7 in the movable grooves 41 on both sides to move away synchronously through the cooperation of the second inclined surface 101 and the first inclined surface 72. The movement of the display screen clamping seats 7 can compress the guide rod 5. At this time, the LCD screen to be laminated can be placed between the two display screen clamping seats 7 on one side, and the LCD screen after lamination can be taken out from the two display screen clamping seats 7 on the other side. Then, the cylinder 9 is driven to drive the U-shaped bracket 10 to move downward. At this time, under the elastic force of the spring 6,The two display screen clamping seats 7 in the movable groove 41 can be reset and moved, and can clamp and fix the LCD screen to be coated. Then, the external controller can drive the motor 8 to drive the turntable 4 to rotate, and move the LCD screen to be coated on the turntable 4 to the coating equipment, and then the LCD screen can be coated. During the coating process, the cylinder 9 can be driven again to drive the U-shaped bracket 10 to move upward, and the new screen to be coated can be placed between the two display screen clamping seats 7 on one side, and the coated screen between the two display screen clamping seats 7 on the other side can be taken out. Repeat the above steps to coat the LCD screen.

[0023] Embodiment 2: The difference between this embodiment and embodiment 1 is that an annular groove 42 is provided at the edge of the bottom of the turntable 4, a support member 12 is provided between the annular groove 42 and the fixed platform 3, and eight support members 12 are provided in an annular array. The setting of the support member 12 and the annular groove 42 is used to support the turntable 4 so that the turntable 4 can be more stable during the rotation process. The support member 12 includes a support rod 122 and a support ball head 121 and a fixed support 123 respectively fixed at the upper and lower ends of the support rod 122, the support ball head 121 slides along the annular groove 42, and the fixed support 123 is fixedly connected to the top of the fixed platform 3.

[0024] Working principle: when in use, firstly, the cylinder 9 is driven by an external controller to drive the U-shaped bracket 10 to move upward. The U-shaped bracket 10 moves upward, and can drive the two display screen clamping seats 7 in the movable grooves 41 on both sides to move away synchronously through the cooperation of the second inclined surface 101 and the first inclined surface 72. The movement of the display screen clamping seats 7 can compress the guide rod 5. At this time, the LCD screen to be coated can be placed between the two display screen clamping seats 7 on one side, and the coated LCD screen between the two display screen clamping seats 7 on the other side can be taken out. Then, the cylinder 9 is driven to drive the U-shaped bracket 10 to move downward. At this time, under the elastic force of the spring 6, the two display screen clamping seats 7 in the movable groove 41 can reset and move, and can place the LCD screen to be coated. The processed LCD screen is clamped and fixed, and then the motor 8 can be driven by an external controller to drive the turntable 4 to rotate, and the LCD screen to be coated on the turntable 4 is moved to the coating equipment, and the LCD screen can be coated. During the coating process, the cylinder 9 can be driven again to drive the U-shaped bracket 10 to move upward, and the new display screen to be coated is placed between the two display screen clamping seats 7 on one side, and the coated display screen between the two display screen clamping seats 7 on the other side is taken out, and the above steps are repeated to coat the LCD screen. During the rotation of the turntable 4, the support rod 122 at the upper end of the top of the support member 12 can slide along the annular groove 42 to support the turntable 4, so that the turntable 4 can rotate smoothly.

[0025] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0026] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions described in the aforementioned embodiments and any equivalent replacement of some of the technical features therein are within the protection scope of the present invention.

Claims

1. A liquid crystal display screen processing auxiliary laminating device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a support column (2), the upper end of the support column (2) is fixedly connected to a fixed platform (3), a motor (8) is fixedly installed at the center position of the bottom of the fixed platform (3), the rotating end of the motor (8) movably passes through the fixed platform (3) and is fixedly connected to a turntable (4), the top of the turntable (4) is provided with a movable groove (41), and four movable grooves (41) are provided on the top of the turntable (4) in a circular array, and the four movable grooves (41) are symmetrically and movably connected to a display screen clamping seat through a guide rod (5) and a spring (6). (7), a first inclined surface (72) is arranged on the inner wall of the lower part of the display screen clamping seat (7), a protective pad (73) is fixedly connected to the inner wall of the upper part of the display screen clamping seat (7), a cylinder (9) is fixedly installed on the top of the base (1) below the motor (8), a U-shaped bracket (10) is fixedly connected to the top of the cylinder (9), and second inclined surfaces (101) cooperating with the first inclined surface (72) are arranged at the corner positions of both ends of the U-shaped bracket (10), and a through groove (31) is opened on the fixing platform (3) at the position where the second inclined surface (101) is located.

2. The liquid crystal display processing auxiliary laminating device according to claim 1, characterized in that: An annular sliding groove (42) is provided at the edge of the bottom of the rotating disk (4).

3. The auxiliary coating device for processing a liquid crystal display screen according to claim 2, characterized in that: A support member (12) is provided between the annular slide groove (42) and the fixed platform (3), and eight support members (12) are provided in an annular array.

4. The auxiliary coating device for processing a liquid crystal display screen according to claim 3, characterized in that: The support member (12) comprises a support rod (122) and a support ball head (121) and a fixed support seat (123) respectively fixed at the upper and lower ends of the support rod (122); the support ball head (121) slides along the annular slide groove (42); and the fixed support seat (123) is fixedly connected to the top of the fixed platform (3).

5. The liquid crystal display processing auxiliary laminating device according to claim 1, characterized in that: The display screen clamping seat (7) is symmetrically provided with limit slide blocks (71) on both sides. The limit slide blocks (71) slide along the limit slide grooves provided on the inner wall of the movable groove (41). One end of the guide rod (5) is fixedly connected to the outer wall of the display screen clamping seat (7), and the other end of the guide rod (5) is movably inserted into the turntable (4). The spring (6) is sleeved on the guide rod (5), and one end of the spring (6) abuts against the inner wall of the movable groove (41), and the other end of the spring (6) abuts against the outer wall of the display screen clamping seat (7).

6. The liquid crystal display processing auxiliary laminating device according to claim 1, characterized in that: The tops of the bases (1) on both sides of the cylinder (9) are symmetrically fixedly connected with guide columns (11), and the upper ends of the guide columns (11) movably penetrate the U-shaped bracket (10) and are fixedly connected to the bottom of the fixed platform (3).

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