A laminating machine with vacuum suction and buffer pressing assembly

Abstract

The utility model discloses a kind of laminating machines with vacuum suction and buffer compression assembly, it includes: laminating platform, the rear side of the laminating platform is provided with moving frame, the top end side of the moving frame is fixedly connected with vacuum pump, the top end middle part of the moving frame is fixedly connected with electric telescopic rod, the extension end of the electric telescopic rod is fixedly connected with fixed top plate, the middle part of both sides of the fixed top plate is slidably connected with slide bar, and the bottom end of slide bar is fixedly connected with lower compression plate, the four corners of the lower compression plate are all penetrated with vacuum chuck. By second motor drive, screw rod and screw block screw connection move the overall structure of moving frame, electric telescopic rod extends, vacuum chuck and display screen surface contact complete vacuum suction, display screen and the display bottom plate of bottom end are laminated, complete compression effect, when second spring is supported by lower compression plate in compression process, it can play elastic buffering effect, prevent causing the damage of display screen.

Description

Technical Field

[0001] This utility model relates to the field of vacuum adsorption bonding machine technology, and in particular to a bonding machine with vacuum adsorption and buffer pressing components. Background Technology

[0002] Lamination machines are key equipment in the production of LCD monitors and touch screens. They are mainly used for polarizer attachment and the combination of touch screens and displays. During the lamination process, it is necessary to ensure that the position of the display is fixed. If there is any deviation, it will affect the lamination effect, making the traditional clamping method too cumbersome and unable to achieve automated vacuum adsorption combined with buffer lamination, thus increasing the flexibility of the display lamination process. Utility Model Content

[0003] The purpose of this invention is to provide a bonding machine with vacuum adsorption and buffer pressing components, which solves the problem that the position of the display needs to be fixed during the bonding process, and that any deviation will affect the bonding effect, making the traditional clamping method too cumbersome.

[0004] To achieve the above objectives, a laminating machine with a vacuum adsorption and buffer pressing assembly is provided, comprising: a laminating platform, a movable frame provided on the rear side of the laminating platform, a vacuum pump fixedly connected to one side of the top of the movable frame, an electric telescopic rod fixedly connected to the middle of the top of the movable frame, a fixed top plate fixedly connected to the extension end of the electric telescopic rod, sliding rods slidably connected to the middle of both sides of the fixed top plate, and a lower pressing plate fixedly connected to the bottom end of the sliding rods, vacuum suction cups penetrating through the four corners of the lower pressing plate, a branch pipe fixedly connected to the top of the vacuum suction cup, a corrugated hose fixedly connected between the two branch pipes, and the output end of the corrugated hose connected to the vacuum pump flange; The upper surface of the bonding platform is fixedly connected to a fixing plate at the middle and one end. A telescopic plate is slidably connected to the middle of the fixing plate, and a clamping plate is fixedly connected to one end of the telescopic plate.

[0005] As a preferred embodiment of this utility model, a fixing sleeve is fixedly connected to the top center of the fixing plate, and a first motor is fixedly connected to the inner top of the fixing sleeve.

[0006] As a preferred embodiment of this utility model, the drive end of the first motor is fixedly connected to a threaded sleeve, and the threaded sleeve is internally threaded with a tapered screw.

[0007] As a preferred technical solution of this utility model, a rubber groove is provided on the upper surface of the telescopic plate, and the tapered screw is inserted into the rubber groove.

[0008] As a preferred technical solution of this utility model, a second motor is fixedly connected to one end of the fitting platform, a threaded rod is fixedly connected to the drive end of the second motor, a threaded block is threadedly connected to one side of the middle part of the threaded rod, and the threaded block is fixedly connected to the moving frame.

[0009] As a preferred technical solution of this utility model, a plurality of display screens are provided on the other side of the upper surface of the bonding platform.

[0010] As a preferred embodiment of this utility model, a second spring is sleeved on the outside of the slide rod, and the upper and lower ends of the second spring are respectively fixedly connected to the lower pressing plate and the fixed top plate.

[0011] As a preferred embodiment of this utility model, both ends of the fixing plate and the clamping plate are fixedly connected with support springs.

[0012] The above-mentioned solution has the following beneficial effects: This utility model comprises a second motor, a threaded rod, a movable frame, a vacuum suction cup, and a lower pressing plate. The second motor drives the movement of the entire movable frame structure through a threaded connection between the threaded rod and the threaded block. The electric telescopic rod extends, and the vacuum suction cup contacts the surface of the display screen to complete vacuum adsorption, thus bonding the display screen to the display base plate at the bottom and completing the pressing effect. During the pressing process, the second spring, supported by the lower pressing plate, provides elastic cushioning, increasing the buffering effect during the pressing process and preventing damage to the display screen.

[0013] This utility model comprises a clamping plate, a first motor, a threaded sleeve, and a tapered screw. The display base plate to be pressed is manually placed between two clamping plates. The first motor inside the fixed sleeve drives the threaded sleeve to rotate. The tapered screw is threadedly connected to the threaded sleeve, thereby maintaining the movement of the tapered screw. At this time, the pointed tip at the bottom of the extended tapered screw can abut against the rubber groove on the upper surface of the telescopic plate, thereby maintaining the restrictive function of the telescopic plate and thus fixing the position of the clamping plate.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is a three-dimensional structural diagram of a bonding machine with vacuum adsorption and buffer pressing components according to the present invention; Figure 2 This is a rear view of a bonding machine with a vacuum adsorption and buffer pressing assembly according to the present invention. Figure 3This utility model Figure 1 Enlarged view of point A in the image; Figure 4 This is a cross-sectional view of the fixing sleeve of a bonding machine with vacuum adsorption and buffer pressing components according to the present invention.

[0016] Legend: The components include: 1. Fitting platform; 2. Moving frame; 3. Vacuum pump; 4. Electric telescopic rod; 5. Corrugated hose; 6. Telescopic plate; 7. Display screen; 8. Fixing plate; 9. Support spring; 10. Clamping plate; 11. Lower pressing plate; 12. Vacuum suction cup; 13. Branch pipe; 14. Fixed top plate; 15. Second spring; 16. Slide rod; 17. First motor; 18. Threaded sleeve; 19. Tapered screw; 20. Fixing sleeve; 21. Rubber groove; 22. Second motor; 23. Threaded rod; 24. Threaded block. Detailed Implementation

[0017] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0018] Reference Figure 1-4 This utility model discloses a bonding machine with a vacuum adsorption and buffer pressing assembly, comprising: a bonding platform 1, a movable frame 2 disposed on the rear side of the bonding platform 1, a vacuum pump 3 fixedly connected to one side of the top of the movable frame 2, the air pump inside the vacuum pump 3 expels the gas in contact between the vacuum suction cup 12 and the display screen 7 to achieve a vacuum state, and an electric telescopic rod 4 fixedly connected to the middle of the top of the movable frame 2, the electric telescopic rod 4 extending to move the fixed top plate 14 and the lower pressing plate 11 as a whole downward, while the vacuum suction cup 12... Contacting the surface of the display screen 7, the extension end of the electric telescopic rod 4 is fixedly connected to a fixed top plate 14. Sliding rods 16 are slidably connected to the middle of both sides of the fixed top plate 14, and a lower pressing plate 11 is fixedly connected to the bottom end of the sliding rod 16. Vacuum suction cups 12 are passed through the four corners of the lower pressing plate 11. A branch pipe 13 is fixedly connected to the top of the vacuum suction cup 12. A corrugated hose 5 is fixedly connected between the two branch pipes 13. Gas is discharged through the branch pipe 13 and the corrugated hose 5. The output end of the corrugated hose 5 is connected to the flange of the vacuum pump 3. A fixed plate 8 is fixedly connected to the middle and one end of the upper surface of the bonding platform 1. A telescopic plate 6 is slidably connected to the middle of the fixed plate 8. The telescopic plate 6 slides through the fixed plate 8 to maintain stability during movement. A clamping plate 10 is fixedly connected to one end of the telescopic plate 6. The display base plate to be pressed is manually placed on the upper surface of the bonding platform 1 and between the two clamping plates 10. By pushing the clamping plates 10, the support spring 9 is elastically compressed.

[0019] In a preferred embodiment, a fixing sleeve 20 is fixedly connected to the top center of the fixing plate 8, and a first motor 17 is fixedly connected to the top of the inside of the fixing sleeve 20. The first motor 17 inside the fixing sleeve 20 drives the threaded sleeve 18 to rotate, and after rotation, it is threadedly connected to the tapered screw 19.

[0020] In a preferred embodiment, the drive end of the first motor 17 is fixedly connected to a threaded sleeve 18, and a tapered screw 19 is threadedly connected inside the threaded sleeve 18. The two sides of the tapered screw 19 slide against the inner wall of the fixed sleeve 20, thereby maintaining the stable extension and retraction of the tapered screw 19.

[0021] In a preferred embodiment, a rubber groove 21 is provided on the upper surface of the telescopic plate 6, and a tapered screw 19 is inserted into the rubber groove 21. After the tapered screw 19 extends, the pointed tip at the bottom can abut against the rubber groove 21 on the upper surface of the telescopic plate 6, thereby maintaining the limiting effect of the telescopic plate 6 and thus achieving the position fixation of the clamping plate 10.

[0022] In a preferred embodiment, a second motor 22 is fixedly connected to one end of the fitting platform 1. The second motor 22 drives the threaded rod 23 to rotate and connects it to the threaded block 24, thereby realizing threaded movement. The drive end of the second motor 22 is fixedly connected to the threaded rod 23, and the middle side of the threaded rod 23 is threadedly connected to the threaded block 24. The threaded block 24 and the moving frame 2 are fixedly connected.

[0023] In a preferred embodiment, a plurality of display screens 7 are provided on the other side of the upper surface of the bonding platform 1. The display screens 7 are bonded to the display base plate at the bottom by the extension of the electric telescopic rod 4 to complete the pressing effect.

[0024] In a preferred embodiment, a second spring 15 is sleeved on the outside of the slide rod 16, and the upper and lower ends of the second spring 15 are respectively fixedly connected to the lower pressing plate 11 and the fixed top plate 14. By extending the electric telescopic rod 4, the display screen 7 is brought into contact with the display base plate at the bottom to complete the pressing effect. During the pressing process, the second spring 15 can play an elastic buffering role when it is supported by the lower pressing plate 11, which increases the buffering effect during the pressing process and prevents damage to the display screen 7.

[0025] In a preferred embodiment, support springs 9 are fixedly connected to both ends of the fixed plate 8 and the clamping plate 10. By pushing the clamping plate 10, the support springs 9 are elastically compressed, which can slide the clamping plate 10 outward to complete the expansion.

[0026] Working principle: During use, the display base plate to be pressed is manually placed on the upper surface of the bonding platform 1 between the two clamping plates 10. By pushing the clamping plates 10, the support spring 9 is elastically compressed, which can slide the clamping plates 10 outward to complete the expansion. At this time, the telescopic plate 6 slides through the fixed plate 8, thereby maintaining the stability during the movement. The display base plate can be clamped between the clamping plates 10. Then, the first motor 17 inside the fixed sleeve 20 drives the threaded sleeve 18 to rotate. After rotation, it is threadedly connected to the conical screw 19. The two sides of the conical screw 19 slide against the inner wall of the fixed sleeve 20, thereby maintaining the stable extension and retraction of the conical screw 19. At this time, the pointed cone at the bottom of the extended conical screw 19 can abut against the rubber groove 21 on the upper surface of the telescopic plate 6, thereby maintaining the limiting effect of the telescopic plate 6, thereby fixing the position of the clamping plate 10. At one end of the bonding platform 1, the second motor 22 drives the threaded rod 23 to rotate and connect with the threaded block 24, thereby achieving threaded movement. This allows for displacement of the entire structure of the moving frame 2, moving the lower pressing plate 11 and the fixed top plate 14 to the upper surface of the display screen 7. The electric telescopic rod 4 extends, moving the fixed top plate 14 and the lower pressing plate 11 downwards. The vacuum suction cup 12 then contacts the surface of the display screen 7, and the air pump inside the vacuum pump 3 discharges the gas in contact with the display screen 7, achieving a vacuum state. The gas is discharged through the branch pipe 13 and the corrugated hose 5, enabling the display screen 7 to be vacuum-adsorbed and displaced. Then, driven by the second motor 22, the entire structure of the moving frame 2 is moved between the two clamping plates 10. Through the extension of the electric telescopic rod 4, the display screen 7 is bonded to the bottom display base plate, completing the pressing process. During the pressing process, the second spring 15, supported by the lower pressing plate 11, provides elastic cushioning, increasing the cushioning effect and preventing damage to the display screen 7.

[0027] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A bonding machine with a vacuum adsorption and buffer pressing assembly, comprising: The bonding platform (1) is characterized in that a movable frame (2) is provided on the rear side of the bonding platform (1), a vacuum pump (3) is fixedly connected to one side of the top of the movable frame (2), an electric telescopic rod (4) is fixedly connected to the middle of the top of the movable frame (2), a fixed top plate (14) is fixedly connected to the extension end of the electric telescopic rod (4), a sliding rod (16) is slidably connected to the middle of both sides of the fixed top plate (14), and a lower pressing plate (11) is fixedly connected to the bottom end of the sliding rod (16). A vacuum suction cup (12) is passed through the four corners of the lower pressing plate (11), a branch pipe (13) is fixedly connected to the top of the vacuum suction cup (12), a corrugated hose (5) is fixedly connected between the two sides of the branch pipe (13), and the output end of the corrugated hose (5) is connected to the flange of the vacuum pump (3). The upper surface of the bonding platform (1) is fixedly connected to a fixing plate (8) at the middle and one end. The middle of the fixing plate (8) is slidably connected to a telescopic plate (6), and one end of the telescopic plate (6) is fixedly connected to a clamping plate (10).

2. The bonding machine with vacuum adsorption and buffer pressing components according to claim 1, characterized in that, A fixing sleeve (20) is fixedly connected to the top center of the fixing plate (8), and a first motor (17) is fixedly connected to the inner top of the fixing sleeve (20).

3. A bonding machine with a vacuum adsorption and buffer pressing assembly according to claim 2, characterized in that, The drive end of the first motor (17) is fixedly connected to a threaded sleeve (18), and the threaded sleeve (18) is internally threaded with a tapered screw (19).

4. A laminating machine with a vacuum adsorption and buffer pressing assembly according to claim 3, characterized in that, The upper surface of the telescopic plate (6) is provided with a rubber groove (21), and the tapered screw (19) and the rubber groove (21) are inserted into each other.

5. A bonding machine with vacuum adsorption and buffer pressing components according to claim 1, characterized in that, A second motor (22) is fixedly connected to one end of the bonding platform (1), and a threaded rod (23) is fixedly connected to the drive end of the second motor (22). A threaded block (24) is threadedly connected to one side of the middle part of the threaded rod (23), and the threaded block (24) is fixedly connected to the moving frame (2).

6. A laminating machine with a vacuum adsorption and buffer pressing assembly according to claim 1, characterized in that, Several display screens (7) are provided on the other side of the upper surface of the bonding platform (1).

7. A bonding machine with vacuum adsorption and buffer pressing components according to claim 1, characterized in that, The slide bar (16) is fitted with a second spring (15), and the upper and lower ends of the second spring (15) are respectively fixedly connected to the lower pressing plate (11) and the fixed top plate (14).

8. A bonding machine with vacuum adsorption and buffer pressing components according to claim 1, characterized in that, Support springs (9) are fixedly connected at both ends between the fixed plate (8) and the clamping plate (10).

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