Laminating device for LCD (Liquid Crystal Display) screen

Abstract

The utility model discloses an LCD (Liquid Crystal Display) screen laminating device which comprises a rack, and a unit plate feeding mechanism, a panel feeding mechanism and a unit plate conveying mechanism are sequentially and fixedly arranged from the top end to the bottom end of the rack; the panel feeding mechanism comprises a mounting platform and a feeding platform used for panel feeding, a feeding opening is formed in the side, located above the unit plate conveying mechanism, of the mounting platform, the feeding platform is arranged on the mounting platform in a sliding mode, and the unit plate feeding mechanism feeds unit plates to the panels through the feeding opening; the unit plate feeding mechanism comprises a transverse sliding assembly, a longitudinal sliding assembly, a lifting assembly and a suction cup piece, the transverse sliding assembly is fixedly arranged on the rack, the longitudinal sliding assembly is fixedly arranged on the transverse sliding assembly, the lifting assembly is fixedly arranged on the longitudinal sliding assembly, and the suction cup piece is fixedly arranged on the lifting assembly. The utility model has the advantages that the laminating efficiency between the unit plate and the panel is high, and the unit plate and the panel can be protected from being damaged to the greatest extent.

Description

Technical Field

[0001] The utility model relates to the technical field of LCD display screen production, in particular to an LCD display screen laminating device. Background Art

[0002] LCD display screen is a device used to display various information such as text, images, videos, etc. LCD electronic display screen integrates microelectronics technology, computer technology, and information processing. It has the advantages of bright colors, wide dynamic range, high brightness, long life, stable and reliable operation, etc. LCD display screen is made of unit board and panel. This kind of LCD display screen usually needs to be assembled on a neat platform during the assembly process to ensure the integrity and neatness of the assembly of each group of LCD module panels.

[0003] However, the existing method of laminating the unit board and the panel to form an LCD display screen is usually completed manually. The manual method of laminating the unit board and the panel has the disadvantage of low laminating efficiency, and improvements are needed. Utility Model Content

[0004] The utility model aims to provide an LCD display screen laminating device which has high laminating efficiency between a unit plate and a panel and can protect the unit plate and the panel from damage to the greatest extent.

[0005] The utility model provides an LCD display screen bonding device to bond a plurality of unit boards to a panel to form an LCD display screen, comprising a frame, wherein a unit board feeding mechanism, a panel feeding mechanism and a unit board transmission mechanism are fixedly arranged in sequence from the top to the bottom of the frame;

[0006] The panel loading mechanism includes a mounting platform and a loading platform for panel loading, the mounting platform is provided with a loading port on one side above the unit board transmission mechanism, the loading platform is slidably arranged on the mounting platform, and the unit board loading mechanism loads the unit board onto the panel through the loading port;

[0007] The unit plate feeding mechanism includes a transverse sliding component, a longitudinal sliding component, a lifting component and a suction cup component. The transverse sliding component is fixedly set on the frame, the longitudinal sliding component is fixedly set on the transverse sliding component, the lifting component is fixedly set on the longitudinal sliding component, and the suction cup component is fixedly set on the lifting component.

[0008] Preferably, the transverse sliding assembly includes a mounting plate, a first driving cylinder, a transverse sliding rail and a transverse sliding seat, the mounting plate is fixedly arranged on the frame, the first driving cylinder and the transverse sliding rail are horizontally and laterally arranged on the mounting plate, the transverse sliding seat is fixedly arranged at the bottom end of the longitudinal sliding assembly and is clamped on the transverse sliding rail, and the telescopic rod of the first driving cylinder is fixed to the longitudinal sliding assembly.

[0009] Preferably, the longitudinal sliding assembly includes a mounting seat, a second driving cylinder, a longitudinal sliding rail and a longitudinal sliding seat, the mounting seat is fixedly arranged on the transverse sliding seat, the second driving cylinder and the longitudinal sliding rail are horizontally and longitudinally arranged on the mounting seat, the longitudinal sliding seat is fixedly arranged on one side of the lifting assembly and is clamped on the longitudinal sliding rail, and the telescopic rod of the second driving cylinder is fixed to the lifting assembly.

[0010] Preferably, the lifting assembly includes a lifting plate, a third driving cylinder, a lifting sliding rail and a lifting sliding seat, the lifting plate is fixedly arranged on one side of the longitudinal sliding seat, the third driving cylinder and the lifting sliding rail are vertically fixedly arranged on the lifting plate, the lifting sliding seat is fixedly arranged on one side of the suction cup member and is clamped on the lifting sliding rail, and the telescopic rod of the third driving cylinder is fixed to the suction cup member.

[0011] Preferably, platform rails are fixedly provided on both sides of the mounting platform, platform slides are fixedly provided on both sides of the bottom end of the loading platform, the platform slides are clamped on the platform rails, a fourth driving cylinder is fixedly provided on the bottom end of the mounting platform, and the telescopic rod of the fourth driving cylinder is fixed to the bottom end of the loading platform.

[0012] Preferably, a plurality of sensing mechanisms are fixedly arranged on the frame, and the sensing mechanisms are electrically connected to the first driving cylinder and the second driving cylinder.

[0013] Preferably, the sensing mechanism is configured as an infrared sensor, and the infrared sensor is utilized to monitor the position of the panel on the loading platform.

[0014] Preferably, a fifth driving cylinder is fixedly arranged horizontally on the frame, a bearing plate is fixedly arranged on the telescopic rod of the fifth driving cylinder, and the infrared sensor is fixedly arranged on the bearing plate.

[0015] From the above description of the utility model, it can be seen that the utility model has the following beneficial effects:

[0016] 1. The unit board is transported by the unit board transmission mechanism, the panel is loaded by the panel loading mechanism, and the unit board is loaded by the unit board loading mechanism and bonded to the panel. This not only has a high bonding efficiency between the unit board and the panel, but also can protect the unit board and the panel from damage to the greatest extent.

[0017] 2. A fifth driving cylinder is fixedly installed horizontally on the frame, and an infrared sensor is fixedly installed on the telescopic rod of the fifth driving cylinder. The positions of the panel and the unit board are monitored by the infrared sensor, and the feedback is given to the first driving cylinder and the second driving cylinder, thereby making the unit board and the panel fit accurately. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of an LCD display screen bonding device according to an embodiment;

[0019] Figure 2 It is a structural schematic diagram of a panel feeding mechanism and a unit plate feeding mechanism of an embodiment;

[0020] Figure 3 is a bottom view of the panel feeding mechanism of the embodiment;

[0021] Figure 4 2 is a schematic diagram of the state when the loading platform of the embodiment slides out;

[0022] Figure 5 is a top view of the panel feeding mechanism and the unit plate feeding mechanism of the embodiment;

[0023] Figure 6 It is an embodiment Figure 4 A partial enlarged view in the middle;

[0024] Figure 7 is a schematic structural diagram of a unit plate feeding mechanism of an embodiment;

[0025] Figure 8 is a schematic structural diagram of a lifting assembly of an embodiment;

[0026] Fig. 9 is a schematic structural diagram of a longitudinal sliding assembly of an embodiment;

[0027] Fig.10 is a schematic structural diagram of a lateral sliding assembly of an embodiment;

[0028] Fig.11 It is a schematic structural diagram of the sensing mechanism, the fifth driving cylinder and the bearing plate of the embodiment.

[0029] Attached figure mark: 1, rack; 2, unit board transmission mechanism; 3, panel loading mechanism; 31, mounting platform; 311, loading port; 312, platform track; 313, fourth driving cylinder; 32, loading platform; 321, platform slide; 4, unit board loading mechanism; 41, lifting assembly; 411, lifting plate; 412, third driving cylinder; 413, lifting and lowering sliding track; 414, lifting and lowering sliding seat; 42, longitudinal sliding assembly; 421, mounting seat; 422, second driving cylinder; 423, longitudinal sliding track; 424, longitudinal sliding seat; 43, transverse sliding assembly; 431, mounting plate; 432, first driving cylinder; 433, transverse sliding track; 434, transverse sliding seat; 44, suction cup; 5, induction mechanism; 6, fifth driving cylinder; 61, bearing plate; 7, panel; 8, unit board. DETAILED DESCRIPTION

[0030] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and more understandable, the following is a summary of the technical problems, technical solutions and beneficial effects to be solved by the present invention. Figure 1-11 It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0031] Reference Figure 1-Figure 6 A device for laminating an LCD display screen includes a frame 1, a unit plate feeding mechanism 4, a panel feeding mechanism 3, a unit plate transmission mechanism 2, and a sensing mechanism 5. The unit plate feeding mechanism 4, the panel feeding mechanism 3, and the unit plate transmission mechanism 2 are all arranged on the frame 1, so that the unit plate feeding mechanism 4, the panel feeding mechanism 3, and the unit plate transmission mechanism 2 are arranged on the frame 1 from the top to the bottom. A unit plate 8 is placed on the unit plate transmission mechanism 2, and the unit plate 8 is transmitted to the bottom of the unit plate feeding mechanism 4 by the unit plate transmission mechanism 2, and the unit plate 8 is fed by the unit plate feeding mechanism 4.

[0032] The panel loading mechanism 3 includes a mounting platform 31 and a loading platform 32, and a loading port 311 is formed on one side of the mounting platform 31 located above the unit plate transmission mechanism 2, and platform rails 312 are fixedly arranged on both sides of the mounting platform 31, and correspondingly, platform slides 321 are fixedly arranged on both sides of the bottom end of the loading platform 32, so that the platform slides 321 are stuck on the platform rails 312. A fourth driving cylinder 313 is fixedly arranged at the bottom end of the mounting platform 31, and the telescopic rod of the fourth driving cylinder 313 is fixedly connected to the bottom end of the loading platform 32, so that the loading platform 32 is driven to slide on the mounting platform 31 by the fourth driving cylinder 313. The panel 7 is placed on the loading platform 32, and the telescopic rod of the fourth driving cylinder 313 is extended to drive the loading platform 32 and the panel 7 to move to the bottom of the unit plate loading mechanism 4.

[0033] Reference Figure 7 and Figure 8 The unit plate feeding mechanism 4 includes a transverse sliding assembly 43, a longitudinal sliding assembly 42, a lifting assembly 41 and a suction cup 44, wherein the lifting assembly 41 includes a lifting plate 411, a third driving cylinder 412, a lifting sliding rail 413 and a lifting sliding seat 414. The third driving cylinder 412 and the lifting sliding rail 413 are vertically fixed on the lifting plate 411, and the lifting sliding seat 414 is fixed on one side of the suction cup 44. The telescopic rod of the third driving cylinder 412 is fixed to the suction cup 44, and the lifting sliding seat 414 is stuck on the lifting sliding rail 413. The telescopic rod of the third driving cylinder 412 is extended to drive the suction cup 44 to descend and pass through the loading port 311, sucking up the unit plate 8 on the unit plate transmission mechanism 2, and then the telescopic rod of the third driving cylinder 412 is raised to drive the unit plate 8 to rise.

[0034] Reference Fig. 9 The longitudinal sliding assembly 42 includes a mounting seat 421, a second driving cylinder 422, a longitudinal sliding rail 423 and a longitudinal sliding seat 424. The longitudinal sliding seat 424 is fixedly arranged horizontally and longitudinally on one side of the lifting plate 411. The second driving cylinder 422 and the longitudinal sliding rail 423 are fixedly arranged horizontally and longitudinally on the mounting seat 421, and the longitudinal sliding seat 424 is embedded in the longitudinal sliding rail 423, and the telescopic rod of the second driving cylinder 422 is fixed to the lifting plate 411. Thus, the second driving cylinder 422 is extended and retracted through the telescopic rod of the second driving cylinder 422 to adjust the lifting assembly 41 and the unit plate 8 on the suction cup longitudinally, so that the unit plate 8 is adjusted to a suitable longitudinal position.

[0035] Reference Fig.10 The transverse sliding assembly 43 includes a mounting plate 431, a first driving cylinder 432, a transverse sliding rail 433 and a transverse sliding seat 434. The mounting plate 431 and the first driving cylinder 432 are fixedly mounted on the frame 1. The transverse sliding rail 433 is horizontally and horizontally fixedly mounted on the mounting plate 431. The transverse sliding seat 434 is horizontally and horizontally fixedly mounted on the bottom end of the mounting seat 421. The first driving cylinder 432 and the transverse sliding rail 433 are horizontally and horizontally fixedly mounted on the mounting plate 431, and the transverse sliding seat 434 is clamped on the transverse sliding rail 433. The telescopic rod of the first driving cylinder 432 is fixed to the bottom end of the mounting seat 421. The telescopic rod of the first driving cylinder 432 is extended and retracted to drive the longitudinal sliding assembly 42 and the unit plate 8 on the suction cup 44 to move horizontally and horizontally, so as to adjust the unit plate 8 on the suction cup 44 to a suitable horizontal position.

[0036] Figure 5 and Fig.11The sensing mechanism 5 is set as a plurality of infrared sensors, and is electrically connected to the first driving cylinder 432 and the second driving cylinder 422. A plurality of fifth driving cylinders 6 are fixedly set on the frame 1, and a carrying plate 61 is fixedly set on the telescopic rod of each fifth driving cylinder 6. The infrared sensor is fixedly set on the carrying plate 61, and the position of the infrared sensor on the carrying plate 61 is adjusted by extending and retracting the telescopic rod of the fifth driving cylinder 6, so that the position of the infrared sensor corresponds to the size of the panel 7.

[0037] The specific implementation principle of the embodiment of the present application is as follows: when it is necessary to fit a plurality of unit panels 8 and a panel 7 together to form an LCD display screen, the plurality of unit panels 8 are placed in sequence on the unit panel transmission mechanism 2, and the unit panels 8 are transmitted to the unit panel feeding mechanism 4 directly below the unit panel transmission mechanism 2. The telescopic rod of the third driving cylinder 412 is extended to drive the suction cup member 44 to descend and pass through the feeding port 311, and the unit panel 8 is sucked up by the suction cup member 44, and the telescopic rod of the third driving cylinder 412 is retracted to drive the unit panel 8 to rise. The panel 7 is placed on the feeding platform 32, and the telescopic rod of the fourth driving cylinder 313 is extended to drive the feeding platform 32 and the panel 7 to slide directly below the unit panel 8.

[0038] The telescopic rod of the fifth driving cylinder 6 is extended to adjust the position of the infrared sensor so that the position of the infrared sensor corresponds to the size of the panel 7. The panel 7 and the unit board 8 are monitored by the infrared sensor. The telescopic rod of the first driving cylinder 432 is extended to adjust the horizontal transverse position of the unit board 8. The telescopic rod of the second driving cylinder 422 is extended to adjust the horizontal longitudinal position of the unit board 8. Finally, the telescopic rod of the third driving cylinder 412 is extended to fit the unit board 8 to the panel 7. The unit board 8 and the panel 7 are fitted together by the LCD display screen fitting device, which not only has high fitting efficiency, but also has the advantage of accurate fitting position of the unit board 8 and the panel 7.

[0039] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all protected by the utility model.

Claims

1. An LCD display screen bonding device for bonding a plurality of unit boards and a panel to form an LCD display screen, characterized in that: It comprises a frame, on which a unit plate feeding mechanism, a panel feeding mechanism and a unit plate transmission mechanism are fixedly arranged in sequence from the top to the bottom of the frame; The panel loading mechanism includes a mounting platform and a loading platform for panel loading, the mounting platform is provided with a loading port on one side above the unit board transmission mechanism, the loading platform is slidably arranged on the mounting platform, and the unit board loading mechanism loads the unit board onto the panel through the loading port; The unit plate feeding mechanism includes a transverse sliding component, a longitudinal sliding component, a lifting component and a suction cup component. The transverse sliding component is fixedly set on the frame, the longitudinal sliding component is fixedly set on the transverse sliding component, the lifting component is fixedly set on the longitudinal sliding component, and the suction cup component is fixedly set on the lifting component.

2. The LCD display screen bonding device according to claim 1, characterized in that: The transverse sliding assembly includes a mounting plate, a first driving cylinder, a transverse sliding rail and a transverse sliding seat. The mounting plate is fixedly arranged on the frame. The first driving cylinder and the transverse sliding rail are horizontally and laterally arranged on the mounting plate. The transverse sliding seat is fixedly arranged at the bottom end of the longitudinal sliding assembly and is clamped on the transverse sliding rail. The telescopic rod of the first driving cylinder is fixed to the longitudinal sliding assembly.

3. The LCD display screen bonding device according to claim 2, characterized in that: The longitudinal sliding assembly includes a mounting seat, a second driving cylinder, a longitudinal sliding rail and a longitudinal sliding seat. The mounting seat is fixedly arranged on the transverse sliding seat. The second driving cylinder and the longitudinal sliding rail are horizontally and longitudinally arranged on the mounting seat. The longitudinal sliding seat is fixedly arranged on one side of the lifting assembly and is clamped on the longitudinal sliding rail. The telescopic rod of the second driving cylinder is fixed to the lifting assembly.

4. The LCD display screen bonding device according to claim 3, characterized in that: The lifting assembly includes a lifting plate, a third driving cylinder, a lifting sliding rail and a lifting sliding seat. The lifting plate is fixedly arranged on one side of the longitudinal sliding seat. The third driving cylinder and the lifting sliding rail are vertically fixedly arranged on the lifting plate. The lifting sliding seat is fixedly arranged on one side of the suction cup member and is clamped on the lifting sliding rail. The telescopic rod of the third driving cylinder is fixed to the suction cup member.

5. The LCD display screen bonding device according to claim 1, characterized in that: Platform rails are fixedly arranged on both sides of the mounting platform, platform slides are fixedly arranged on both sides of the bottom end of the loading platform, the platform slides are clamped on the platform rails, a fourth driving cylinder is fixedly arranged on the bottom end of the mounting platform, and the telescopic rod of the fourth driving cylinder is fixed to the bottom end of the loading platform.

6. The LCD display screen bonding device according to claim 3, characterized in that: A plurality of induction mechanisms are fixedly arranged on the frame, and the induction mechanisms are electrically connected to the first driving cylinder and the second driving cylinder.

7. The LCD display screen bonding device according to claim 6, characterized in that: The sensing mechanism is configured as an infrared sensor, and the infrared sensor is used to monitor the position of the panel on the loading platform.

8. The LCD display screen bonding device according to claim 7, characterized in that: A fifth driving cylinder is fixedly arranged horizontally on the frame, a bearing plate is fixedly arranged on the telescopic rod of the fifth driving cylinder, and the infrared sensor is fixedly arranged on the bearing plate.

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