Rubber mat attaching device for tablet personal computer

Abstract

The utility model belongs to the technical field of tablet personal computers, and particularly relates to a tablet personal computer rubber mat attaching device which comprises a foot stool, a base is installed on the foot stool, two sets of guide plates are symmetrically arranged on the base, lifting blocks are assembled in a lifting groove, a roller is rotatably installed between the two sets of lifting blocks through a rotating shaft, and the two sets of guide plates are symmetrically arranged on the base. A screw rod is rotatably mounted between the inner walls of the lifting groove through a bearing, a first screw rod is rotatably mounted between the inner walls of the sliding grooves through a bearing, a sliding block is assembled in the sliding grooves, a jig is welded to the top side of the sliding block, a main plate is placed in the jig, and after local bonding of a rubber mat and the main plate is completed, a first stepping motor operates again, and a second stepping motor operates again; the sliding block drives the jig to horizontally move, the jig drives the main board and the rubber mat on the jig to horizontally move, when the rubber mat passes through the roller, the roller comprehensively presses the bonding position between the rubber mat and the main board, so that the rubber mat and the main board are completely bonded, the rubber mat and the main board are fully bonded through the structure, and the cohesiveness of the rubber mat and the main board is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tablet computers, in particular to a device for adding a rubber pad to a tablet computer. Background Art

[0002] A tablet computer is a small, portable personal computer that uses a touch screen as a basic input device. During the production process of the tablet computer, it is necessary to bond a rubber pad to the mainboard. Therefore, a tablet computer rubber pad device is required.

[0003] A Chinese patent with publication number CN218024155U discloses a rubber pad device for processing a tablet computer, including a reference plate, a mounting plate, and a telescopic cylinder. The telescopic cylinder is fixedly mounted on the reference plate, and the piston rod of the telescopic cylinder passes through the reference plate and is downwardly arranged and fixedly connected to the mounting plate. The suction head is fixedly mounted below the mounting plate, and the suction head is fixedly connected to the outside with a pipe joint. The utility model has the advantages of being able to better adsorb the rubber pad, facilitating bonding, and being stable and reliable.

[0004] When the existing adhesive pad device adheres the adhesive pad to the tablet computer motherboard, the adhesive pad is adsorbed by a suction cup, and the suction cup adsorbs a local position of the adhesive pad. When it is adhered to the motherboard, the rest of the adhesive pad is easy to fall off, resulting in poor adhesion between the adhesive pad and the motherboard. Therefore, a device for adhering an adhesive pad to a tablet computer is proposed to address the above problem. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems existing in the prior art, the utility model provides a device for adding a rubber pad to a tablet computer.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a device for adding a rubber pad to a tablet computer, comprising a tripod, a base is installed on the tripod, two groups of guide plates are symmetrically provided on the base, a lifting slot is provided in the guide plate, a lifting block is installed in the lifting slot, a roller is rotatably installed between the two groups of lifting blocks through a rotating shaft, a screw is rotatably installed between the inner walls of the lifting slot through a bearing, the top side of the screw penetrates the top plate of the guide plate and is welded with a knob, the lifting block is sleeved on the screw and slides with the screw through a thread, a slide slot is provided on the base, a first screw is rotatably installed between the inner walls of the slide slot through a bearing, a first stepper motor is installed on the side wall of the base through a machine base, and the output shaft of the first stepper motor is fixedly connected to the first screw, The slide groove is equipped with a slider, and the slider slides in cooperation with the first screw rod through a thread. A jig is welded on the top side of the slider, and a main board is placed in the jig. After the partial bonding of the rubber pad and the main board is completed, the first stepper motor operates again, and the slider drives the jig to move horizontally, and the jig drives the main board and the rubber pad thereon to move horizontally. When passing through the roller, the roller will roll on the rubber pad, thereby fully pressing the bonding point between the rubber pad and the main board, so that the rubber pad and the main board are completely bonded, and by turning the knob, the screw is driven to rotate, and the screw drives the lifting block thereon to move vertically, and the lifting block drives the roller to move vertically, thereby realizing the height adjustment of the roller, which is convenient for adjusting the height of the roller according to the height of the rubber pad and the main board. This structure makes the rubber pad and the main board fully bonded, which is beneficial to improving the bonding between the rubber pad and the main board.

[0007] Preferably, a loading platform is welded on the side wall of the base, a support rod is installed on the side wall of the base through a fixed seat, a mounting plate is fixedly installed on the support rod, a second stepping motor is installed on the side wall of the mounting plate through a machine base, a moving groove is opened on the mounting plate, a second screw rod is rotatably installed between the inner walls of the moving groove through a bearing, one end of the second screw rod is fixedly connected to the output shaft of the second stepping motor, a moving block is assembled in the moving groove, a placing frame is welded on the side wall of the moving block, a hydraulic cylinder is installed on the placing frame, a hydraulic rod is connected to the hydraulic cylinder, an air box is welded on the bottom side of the hydraulic rod, four sets of suction cups are installed on the bottom side of the air box, rubber pads are adsorbed on the suction cups, A vacuum pump is installed on the top side of the moving block through the machine base, and an air guide pipe is connected to the vacuum pump. The other end of the air guide pipe is connected to the air box, and the air box is pushed downward by the hydraulic rod, and the air box pushes the suction cup to contact the rubber pad. Through the operation of the vacuum pump, the suction cup generates suction on the rubber pad, thereby realizing the suction and grasping of the rubber pad by the suction cup; then the moving block drives the placement rack to move horizontally, the placement rack drives the suction cup clamp to move horizontally, the suction cup drives the rubber pad to move horizontally, and the suction cup drives the rubber pad to move to the central axis of the base, and then the hydraulic rod drives the air box to move downward, and the air box pushes the suction cup and the rubber pad to move downward, so that the rubber pad contacts the main board, thereby realizing the bonding of the rubber pad and the main board, which is beneficial to improving the bonding efficiency of the rubber pad and the main board.

[0008] The utility model is beneficial in that:

[0009] 1. After the utility model completes the partial bonding of the rubber pad and the main board, the first stepper motor operates again, the slider drives the jig to move horizontally, the jig drives the main board and the rubber pad thereon to move horizontally, when passing through the roller, the roller will roll on the rubber pad, thereby fully pressing the bonding point between the rubber pad and the main board, so that the rubber pad and the main board are completely bonded, by turning the knob, the screw is driven to rotate, the screw drives the lifting block thereon to move vertically, the lifting block drives the roller to move vertically, and the height adjustment of the roller is realized, which is convenient for adjusting the height of the roller according to the height of the rubber pad and the main board. This structure makes the rubber pad and the main board fully bonded, which is beneficial to improving the bonding between the rubber pad and the main board.

[0010] 2. The utility model uses a hydraulic rod to push the air box downward, and the air box pushes the suction cup to contact the rubber pad. Through the operation of the vacuum pump, the suction cup generates suction on the rubber pad, and the suction cup can grasp the rubber pad; then the moving block drives the placement frame to move horizontally, the placement frame drives the suction cup claw to move horizontally, the suction cup drives the rubber pad to move horizontally, and the suction cup drives the rubber pad to move to the central axis of the base. Then, the hydraulic rod pushes the air box downward, and the air box pushes the suction cup and the rubber pad downward, so that the rubber pad contacts the main board, and the rubber pad and the main board are bonded, which is beneficial to improve the bonding efficiency of the rubber pad and the main board. . BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be 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 paying creative labor.

[0012] Figure 1 It is a schematic diagram of a three-dimensional structure from a first-person perspective;

[0013] Figure 2 It is a schematic diagram of the three-dimensional structure of the roller;

[0014] Figure 3 It is a schematic diagram of the three-dimensional structure of the fixture;

[0015] Figure 4 It is a schematic diagram of the three-dimensional structure of the suction cup.

[0016] In the figure: 1. tripod; 2. base; 3. guide plate; 4. lifting slot; 5. lifting block; 6. roller; 7. screw; 8. knob; 9. slide slot; 10. first screw rod; 11. first stepper motor; 12. slider; 13. fixture; 14. main board; 15. loading table; 16. support rod; 17. mounting plate; 18. second stepper motor; 19. moving slot; 20. second screw rod; 21. moving block; 22. placement rack; 23. hydraulic cylinder; 24. hydraulic rod; 25. air box; 26. suction cup; 27. vacuum pump; 28. air guide tube; 29. ​​rubber pad. DETAILED DESCRIPTION

[0017] 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 in 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.

[0018] See also Figure 1-4As shown, a tablet computer adhesive pad device comprises a tripod 1, a base 2 is installed on the tripod 1, two groups of guide plates 3 are symmetrically opened on the base 2, a lifting groove 4 is opened in the guide plate 3, a lifting block 5 is assembled in the lifting groove 4, a roller 6 is rotatably installed between the two groups of lifting blocks 5 through a rotating shaft, a screw rod 7 is rotatably installed between the inner walls of the lifting groove 4 through a bearing, the top side of the screw rod 7 passes through the top plate of the guide plate 3 and is welded with a knob 8, the lifting block 5 is sleeved on the screw rod 7 and slides with the screw rod 7 through a thread, a slide groove 9 is opened on the base 2, a first screw rod 10 is rotatably installed between the inner walls of the slide groove 9 through a bearing, a first stepper motor 11 is installed on the side wall of the base 2 through a machine base, and the output shaft of the first stepper motor 11 is fixed to the first screw rod 10 The slide 9 is connected, and a slider 12 is installed in the slide 9, and the slider 12 slides with the first screw rod 10 through a thread. A fixture 13 is welded on the top side of the slider 12, and a main board 14 is placed in the fixture 13. A loading platform 15 is welded on the side wall of the base 2, and a support rod 16 is installed on the side wall of the base 2 through a fixed seat. A mounting plate 17 is fixedly installed on the support rod 16, and a second stepping motor 18 is installed on the side wall of the mounting plate 17 through a machine base. A moving groove 19 is opened on the mounting plate 17, and a second screw rod 20 is rotatably installed between the inner walls of the moving groove 19 through a bearing. One end of the second screw rod 20 is fixedly connected to the output shaft of the second stepping motor 18, and a moving block 21 is installed in the moving groove 19, and a placement rack 22 is welded on the side wall of the moving block 21. The placement rack 2 2 is provided with a hydraulic cylinder 23, a hydraulic rod 24 is connected to the hydraulic cylinder 23, an air box 25 is welded to the bottom side of the hydraulic rod 24, four groups of suction cups 26 are provided on the bottom side of the air box 25, a rubber pad 29 is adsorbed on the suction cups 26, a vacuum pump 27 is provided on the top side of the moving block 21 through the machine base, an air guide pipe 28 is connected to the vacuum pump 27, and the other end of the air guide pipe 28 is connected to the air box 25; when working, the existing rubber pad pasting device adsorbs the rubber pad 29 through the suction cup 26 when adhering the rubber pad 29 to the mainboard 14 of the tablet computer, and the suction cup 26 adsorbs the local position of the rubber pad 29. When it is adhered to the mainboard 14, the rest of the position of the rubber pad 29 is easy to fall off, resulting in poor adhesion between the rubber pad 29 and the mainboard 14. By placing the rubber pad 29 on the upper On the material table 15, the hydraulic cylinder 23 operates, and the hydraulic rod 24 pushes the air box 25 to move downward, and the air box 25 pushes the suction cup 26 to contact the rubber pad 29, and the vacuum pump 27 operates to extract the air inside the air box 25 and the suction cup 26, so that a negative pressure vacuum state is generated inside the suction cup 26, and the suction cup 26 generates suction force on the rubber pad 29, so that the suction cup 26 can absorb and grasp the rubber pad 29; then the second stepper motor 18 operates to drive the second screw rod 20 to rotate, and the second screw rod 20 drives the moving block 21 to move horizontally, and the moving block 21 drives the placement frame 22 to move horizontally, and the placement frame 22 drives the suction cup 26 jaws to move horizontally, and the suction cup 26 drives the rubber pad 29 to move horizontally, and the suction cup 26 drives the rubber pad 29 to move to the central axis of the base 2;By placing the main board 14 in the fixture 13, the main board 14 is fixed, and the first stepper motor 11 is operated to drive the first screw rod 10 to rotate, and the first screw rod 10 drives the slider 12 thereon to move horizontally, and the slider 12 drives the fixture 13 to move horizontally, and the fixture 13 drives the main board 14 to move directly below the suction cup 26; then, the hydraulic rod 24 pushes the air box 25 to move downward, and the air box 25 pushes the suction cup 26 and the rubber pad 29 to move downward, so that the rubber pad 29 contacts the main board 14, and the rubber pad 29 and the main board 14 are bonded; after the partial bonding of the rubber pad 29 and the main board 14 is completed, the first stepper motor 11 is operated again, and the slider 12 drives The jig 13 moves horizontally, and the jig 13 drives the main board 14 and the rubber pad 29 thereon to move horizontally. When passing through the roller 6, the roller 6 will roll on the rubber pad 29, thereby fully pressing the bonding point between the rubber pad 29 and the main board 14, so that the rubber pad 29 and the main board 14 are completely bonded. By turning the knob 8, the screw 7 is driven to rotate, and the screw 7 drives the lifting block 5 thereon to move vertically, and the lifting block 5 drives the roller 6 to move vertically, so that the height of the roller 6 is adjusted, which is convenient for adjusting the height of the roller 6 according to the height of the rubber pad 29 and the main board 14. This structure makes the rubber pad 29 and the main board 14 fully bonded, which is conducive to improving the bonding between the rubber pad 29 and the main board 14. ;

[0019] Working principle: When the existing adhesive pad device adheres the adhesive pad 29 to the tablet computer motherboard 14, the adhesive pad 29 is adsorbed by the suction cup 26. The suction cup 26 adsorbs a local position of the adhesive pad 29. When it is adhered to the motherboard 14, the rest of the adhesive pad 29 is easy to fall off, resulting in poor adhesion between the adhesive pad 29 and the motherboard 14. By placing the adhesive pad 29 on the loading platform 15, the hydraulic cylinder 23 is operated, and the hydraulic rod 24 pushes the air box 25 to move downward. The air box 25 pushes the suction cup 26 to contact the adhesive pad 29. The vacuum pump 27 is operated to extract the air inside the air box 25 and the suction cup 26, so that the suction cup 26 is in contact with the adhesive pad 29. A negative pressure vacuum state is generated inside the disk 26, and the suction cup 26 generates suction force on the rubber pad 29, so that the suction cup 26 can adsorb and grasp the rubber pad 29; then the second stepper motor 18 operates to drive the second screw rod 20 to rotate, the second screw rod 20 drives the moving block 21 to move horizontally, the moving block 21 drives the placement frame 22 to move horizontally, the placement frame 22 drives the clamping claw of the suction cup 26 to move horizontally, the suction cup 26 drives the rubber pad 29 to move horizontally, and the suction cup 26 drives the rubber pad 29 to move to the central axis of the base 2; by placing the main board 14 in the fixture 13, the main board 14 is fixed, and the first stepper motor 11 is used to fix the main board 14. The first screw rod 10 is operated to rotate, and the first screw rod 10 drives the slider 12 thereon to move horizontally, and the slider 12 drives the jig 13 to move horizontally, and the jig 13 drives the main board 14 to move directly below the suction cup 26; then, the hydraulic rod 24 drives the air box 25 to move downward, and the air box 25 drives the suction cup 26 and the rubber pad 29 to move downward, so that the rubber pad 29 contacts the main board 14, and the rubber pad 29 and the main board 14 are bonded; after the partial bonding of the rubber pad 29 and the main board 14 is completed, the first stepper motor 11 is operated again, and the slider 12 drives the jig 13 to move horizontally, and the jig 13 drives the main The plate 14 and the rubber pad 29 move horizontally, and when passing through the roller 6, the roller 6 will roll on the rubber pad 29, thereby fully pressing the bonding point between the rubber pad 29 and the main board 14, so that the rubber pad 29 and the main board 14 are completely bonded, and by turning the knob 8, the screw rod 7 is driven to rotate, and the screw rod 7 drives the lifting block 5 thereon to move vertically, and the lifting block 5 drives the roller 6 to move vertically, thereby realizing the height adjustment of the roller 6, which is convenient for adjusting the height of the roller 6 according to the height of the rubber pad 29 and the main board 14. This structure makes the rubber pad 29 and the main board 14 fully bonded, which is beneficial to improving the bonding between the rubber pad 29 and the main board 14.

[0020] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A tablet computer adhesive pad device, characterized in that The invention comprises a tripod (1), wherein a base (2) is installed on the tripod (1), and two groups of guide plates (3) are symmetrically provided on the base (2), and a lifting groove (4) is provided in the guide plate (3), and a lifting block (5) is installed in the lifting groove (4), and a roller (6) is rotatably installed between the two groups of lifting blocks (5) through a rotating shaft, and a screw rod (7) is rotatably installed between the inner walls of the lifting groove (4) through a bearing, and the top side of the screw rod (7) passes through the top plate of the guide plate (3) and is welded with a knob (8), and the lifting block (5) is sleeved on the screw rod (7) and is connected to the screw rod (7) through a thread. 7) cooperates with sliding, the base (2) is provided with a slide groove (9), a first screw rod (10) is rotatably installed between the inner walls of the slide groove (9) through a bearing, a first stepper motor (11) is installed on the side wall of the base (2) through a machine base, the output shaft of the first stepper motor (11) is fixedly connected to the first screw rod (10), the slide groove (9) is equipped with a slider (12), the slider (12) cooperates with the first screw rod (10) through a thread to slide, a fixture (13) is welded on the top side of the slider (12), and a main board (14) is placed in the fixture (13).

2. The tablet computer adhesive pad device according to claim 1, characterized in that: A loading platform (15) is welded on the side wall of the base (2), a support rod (16) is installed on the side wall of the base (2) via a fixed seat, a mounting plate (17) is fixedly installed on the support rod (16), and a second stepping motor (18) is installed on the side wall of the mounting plate (17) via a machine base.

3. The tablet computer adhesive pad device according to claim 2, characterized in that: The mounting plate (17) is provided with a movable groove (19), and a second screw rod (20) is rotatably mounted between the inner walls of the movable groove (19) via a bearing, and one end of the second screw rod (20) is fixedly connected to the output shaft of the second stepping motor (18).

4. The tablet computer adhesive pad device according to claim 3, characterized in that: A moving block (21) is assembled in the moving groove (19), a placement frame (22) is welded on the side wall of the moving block (21), a hydraulic cylinder (23) is installed on the placement frame (22), and a hydraulic rod (24) is connected to the hydraulic cylinder (23).

5. The tablet computer adhesive pad device according to claim 4, characterized in that: An air box (25) is welded to the bottom side of the hydraulic rod (24), and four groups of suction cups (26) are installed on the bottom side of the air box (25), and rubber pads (29) are adsorbed on the suction cups (26).

6. The tablet computer adhesive pad device according to claim 4, characterized in that: A vacuum pump (27) is installed on the top side of the moving block (21) through a machine base, an air guide pipe (28) is connected to the vacuum pump (27), and the other end of the air guide pipe (28) is connected to the air box (25).

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