A tape-pull tab and keyboard automatic pasting device

Abstract

The utility model relates to a kind of automatic laminating equipment of tape tab and keyboard, including rack and the workbench being set at the top of rack, the top cover of workbench is equipped with cover, cover is equipped with inlet and outlet, and the end of Y-axis direction is equipped with control screen, the Y-axis direction of workbench is equipped with feeding module, four-axis manipulator, laminating module and belt line, the X-axis direction of belt line is equipped with feeding servo module, discharging servo module and press module, the lower side of belt line is equipped with supporting disc conveying line, the inner top of cover is fixedly connected with top CCD module, the end of discharging servo module is equipped with first bottom CCD module, the end of four-axis manipulator is fixedly connected with adsorption reverse folding module by flange, and second bottom CCD module is equipped in lower side, the inner bottom of rack is equipped with controller. The automatic laminating equipment of tape tab and keyboard has the advantages of improving assembly consistency, improving yield, improving production efficiency, reducing cost, etc.

Description

Technical Field

[0001] This utility model relates to the technical field of keyboard bonding equipment, and in particular to an automatic bonding equipment for a tape puller and a keyboard. Background Technology

[0002] Currently, the tape-and-paper bonding method for keyboards involves directly mounting unpackaged multi-pin large-scale integrated circuit (IC) chips onto the board surface using a TAB (tie-on-paper) carrier, instead of the traditional pre-packaging process. Specifically, a flexible tape-and-paper bonding agent made of polyimide, along with the keyboard and the copper foil etched into the inner and outer leads, serves as the carrier. The large chip is first bonded to the inner leads. After testing, the outer leads are then used to bond the chip to the circuit board to complete the assembly. Manual assembly can lead to inconsistent product assembly, increased defect rates, and reduced efficiency.

[0003] To address these issues, we developed an automatic tape-and-strip bonding device for keyboards. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the prior art by providing an automatic bonding device for tape pullers and keyboards, which has the advantages of improving assembly consistency, increasing yield, improving production efficiency, and reducing costs.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: an automatic bonding device for tape pullers and keyboards, comprising a frame, a worktable at the top of the frame, a cover covering the top of the worktable, a tri-color light at the top of the cover, the width and length directions of the worktable being the X-axis and Y-axis respectively, and the direction perpendicular to the top of the worktable being the Z-axis, the cover having an inlet and an outlet along the X-axis, and a control panel and a display screen at one end along the Y-axis, the worktable having a feeding module, a four-axis robot, a bonding module and a conveyor belt arranged sequentially along the Y-axis, and the conveyor belt having a... The machine includes a feeding servo module, a discharging servo module, and a pressing module. A tray conveyor line is mounted on the lower side of the belt conveyor. A top CCD module is fixedly connected to the inner top of the cover. A first bottom CCD module is provided at one end of the discharging servo module. A suction and deflection module is fixedly connected to one end of the four-axis robot through a flange, and a second bottom CCD module is provided on its lower side. A controller is provided at the inner bottom of the frame. The controller is electrically connected to the control panel, the feeding module, the four-axis robot, the bonding module, the feeding servo module, the discharging servo module, and the pressing module. The discharging servo module transfers the keyboard and pull tab at the top of the bonding module to the pressing module.

[0006] Preferably, the feeding servo module is provided with a first bracket, the top of the first bracket is fixedly connected to a first Y-axis robotic arm, the first Y-axis robotic arm is fixedly connected to a first Z-axis motor in the X-axis direction, the first Z-axis motor is fixedly connected to a first rotary motor in the X-axis direction through a connecting plate, the bottom of the first rotary motor is provided with a first rotary suction cup, the top of the conveyor belt overlaps with a support plate, and limit plates are provided on both sides, and a keyboard is inserted into the top of the support plate.

[0007] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:

[0008] The automatic bonding equipment for the tape puller and keyboard described in this utility model improves assembly consistency through automatic detection and assembly; the automatic bonding of the keyboard and puller, instead of manual bonding, improves the yield rate, while increasing production efficiency and reducing costs. Attached Figure Description

[0009] Figure 1 This is a perspective view of the automatic bonding device for the tape puller and keyboard described in this utility model.

[0010] Figure 2 This is a schematic diagram of the internal structure of the automatic bonding device for the tape puller and keyboard described in this utility model.

[0011] Figure 3 This is a schematic diagram of the internal top structure of the automatic bonding device for the tape puller and keyboard described in this utility model.

[0012] Figure 4 This is a schematic diagram of the structure of the top of the workbench described in this utility model.

[0013] Figure 5 This is a schematic diagram of the adsorption and deflection module of this utility model.

[0014] Figure 6 This utility model Figure 5 A schematic diagram of the bottom structure.

[0015] Figure 7 This is a schematic diagram of the structure of the finger described in this utility model.

[0016] Figure 8 This is a schematic diagram of the bonding module described in this utility model. Detailed Implementation

[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0018] Figures 1 to 4A type of automatic bonding device for tape pullers and keyboards includes a frame 5, a worktable 6 at the top of the frame 5, a cover 7 covering the top of the worktable 6, and a tri-color light 8 at the top of the cover 7. The width and length directions of the worktable 6 are the X-axis and Y-axis, respectively, with the direction perpendicular to the top of the worktable 6 as the Z-axis. The cover 7 has a feed port 701 and a discharge port 702 in the X-axis direction, and a control panel 9 and a display screen 900 at one end in the Y-axis direction. The worktable 6 has feeding molds arranged sequentially in the Y-axis direction. The system comprises a group 60, a four-axis robot 49, a bonding module 40, and a belt conveyor 12. The belt conveyor 12 is connected via a synchronous belt 121 on one side. Along the X-axis of the belt conveyor 12, a loading servo module 20, a unloading servo module 35, and a pressing module 90 are sequentially arranged. A tray conveyor 501 is mounted below the belt conveyor 12. A top CCD module 50 is fixedly connected to the inner top of the housing 7. The top CCD module 50 includes a top CCD lens 52, which is fixedly connected to the inner top of the housing 7 via a support plate 51. A first bottom CCD module 30 is located at one end of the unloading servo module 35. A suction and deflection module 59 is fixedly connected to one end of the four-axis robot 49 via a flange 590, and a second bottom CCD module 70 is located on its lower side. The second bottom CCD module 70 includes a bottom CCD lens 71 and a ring light source 72. A material throwing box 79 is located on one side of the ring light source 72. A PLC controller 909 is located at the bottom inner end of the frame 5. The controller 909 is electrically connected to the control panel 9, the feeding module 60, the four-axis robot 49, the bonding module 40, the loading servo module 20, the unloading servo module 35, and the pressing module 90. The unloading servo module 35 transfers the keyboard 100 and the pull tab 200 at the top of the bonding module 40 to the pressing module 90. All doors of the equipment are equipped with magnetic door switches. The machine stops and a three-color alarm is triggered when a door is opened abnormally.

[0019] The loading servo module 20 is equipped with a first bracket 67. The top of the first bracket 67 is fixedly connected to a first Y-axis robotic arm 21. The first Y-axis robotic arm 21 is fixedly connected to a first Z-axis motor 22 in the X-axis direction. The first Z-axis motor 22 is fixedly connected to a first rotary motor 23 in the X-axis direction via a connecting plate. The bottom of the first rotary motor 23 is equipped with a first rotary suction cup 24. The top of the conveyor belt 12 overlaps with the support plate 11, and limit plates 13 are provided on both sides. The lower side of the limit plate 13 is equipped with a detection element for foolproofing and preventing the keyboard from being placed backwards. The bottom of the worktable 6 is fixedly connected to a lifting cylinder 10. The lifting cylinder 10 is located at the bottom of the support plate 11. The lifting cylinder 10 lifts the support plate 11 to facilitate loading and unloading of the rotary suction cup. The top of the support plate 11 is inserted into the keyboard 100. The unloading servo module 35 includes a second Y-axis robotic arm 352, a second Z-axis motor 351 fixedly connected in the X-axis direction of the second Y-axis robotic arm 352, a second rotary motor 353 fixedly connected in the X-axis direction of the second Z-axis motor 351 through a connecting plate, and a second rotary suction cup 354 provided at the bottom end of the second rotary motor 353.

[0020] A second bracket 66 is provided on the first bracket 67 along the X-axis. A third Y-axis robotic arm 82 is fixedly connected to the top of the second bracket 66. A third Z-axis motor 81 is fixedly connected to the third Y-axis robotic arm 82 along the X-axis. A pick-and-place plate suction cup 85 is provided at the bottom of the third Z-axis motor 81. The pick-and-place plate suction cup 85 transfers the keyboard 100 and pull tab 200 bonding parts on the top of the bearing plate 11 to the pressing module 90.

[0021] Figure 2 and Figure 8 In the bonding module 40, an X-axis motor drive module 41 is included. A slide plate 42 is slidably connected to the top of the X-axis motor drive module 41, and a bonding platform 45 is fixedly connected to the top of the slide plate 42. A groove 455 is provided at one end of the bonding platform 45 in the Y-axis direction, and a bonding lower plate 43 is provided in the groove 455. The bonding lower plate 43 is fixedly connected to the top of the slide plate 42. A slide rail 422 is provided in the Y direction of the X-axis motor drive module 41, and a guide rail slider 421 is provided at the bottom of the bonding platform 45. The guide rail slider 421 is slidably connected to the slide rail 422.

[0022] The top of the bonding platform 45 is provided with a non-marking suction cup 46, a Z-shaped groove 451 and a countersunk hole 47. The Z-shaped groove 451 is provided with a sensor 452, and the countersunk hole 47 is provided with an inner positioning pin 471.

[0023] A first strip-shaped through hole 431 is provided at the center of the top of the lower plate 43, and a conical positioning post 432 is provided at each end of the through hole 431.

[0024] Figures 5 to 7In the middle, the adsorption and reversal module 59 includes a cylinder fixing plate 591 and a hollow upper end plate 595. Multiple springs 596 are pressed between the cylinder fixing plate 591 and the upper end plate 595 through guide posts. A hollow upper plate 597 is attached. A second strip-shaped through hole 5971 is provided at the bottom end of the upper plate 597. A positioning pin 598 is provided at each end of the second strip-shaped through hole 5971. A 90-degree reversal cylinder 599 is provided at the bottom end of the cylinder fixing plate 591. A finger 5990 is provided at the bottom end of the reversal cylinder 599. The finger 5990 is provided with an L-shaped groove 5991 to facilitate the reversal of the pull tab. The L-shaped groove 5991 abuts against the pull tab 200.

[0025] A slide cylinder 592 is fixedly connected to the side wall of the cylinder fixing plate 591. An upper suction cup 593 is provided at the bottom of the slide cylinder 592, and an air inlet end 594 is provided at the top of the upper suction cup 593.

[0026] The feeding module 60 includes a support plate 603. A track plate 61 is fixedly connected to the top of the frame 5. A linear guide rail 602 and a magnetically coupled cylinder 601 are fixedly connected to the top of the track plate 61. One end of the magnetically coupled cylinder 601 is fixedly connected to the support plate 603. The bottom end of the support plate 603 is slidably connected to the linear guide rail 602 via a slider. A first feeding roller 606 and a second feeding roller 607 are provided on the side wall of the support plate 603. A drive motor 609 collects the upper and lower PET waste materials. A distribution plate 605 is provided on one side of the support plate 603. A receiving plate 604 is provided at one end of the distribution plate 605. The distribution plate 605 has a conical end, which distributes the pull pieces. The receiving plate attracts the pull pieces. The magnetically coupled cylinder 601 drives the support plate 603 to move horizontally, facilitating the unloading of the pull pieces by the robotic arm.

[0027] The keyboard is fed onto the bonding equipment via a tray. The lifting module lifts the keyboard and the tray, and the first rotating suction cup 24 of the feeding servo module presses down to adsorb the keyboard. The feeding servo module then transfers and unloads the keyboard to the bonding module, which transfers it to the assembly position via the bonding platform 45. The top CCD module takes a picture to position the keyboard. The feeding module 60 feeds the keyboard, and the four-axis robot 49 presses down on the Z-axis to adsorb and pull the keyboard tab. The robot moves the keyboard to the second bottom CCD module to take a picture to position the keyboard tab, and then moves it to the assembly position. The robot's Z-axis presses down to bond and folds the keyboard tab back. The material servo module is transferred to the assembly position, where its Z-axis presses down to adsorb the keyboard. The unloading servo module then transfers the keyboard to the first bottom CCD module for image capture and inspection. The second Y-axis robotic arm transfers the keyboard to the unloading position. The second rotary suction cup 354 presses down to place the keyboard onto the support plate. The keyboard and support plate are then conveyed to the pressing station. The Z-axis servo module presses down to adsorb the keyboard. The servo Y-axis transfers the keyboard to the pressing module position, where the pressing module presses down and maintains the press. The pick-and-place suction cup 85 transfers the keyboard onto the support plate, and the keyboard and support plate are then conveyed to the next process.

[0028] The above are merely specific application examples of this utility model and do not constitute any limitation on the scope of protection of this utility model. All technical solutions formed by equivalent transformations or equivalent substitutions fall within the scope of protection of this utility model.

Claims

1. An automatic bonding device for tape pullers and keyboards, characterized in that: The system includes a frame (5), a workbench (6) at the top of the frame (5), a cover (7) at the top of the workbench (6), a tri-color light (8) at the top of the cover (7), the width and length of the workbench (6) are respectively the X-axis and Y-axis, and the Z-axis is perpendicular to the top of the workbench (6). The cover (7) has a feed inlet (701) and a discharge outlet (702) in the X-axis direction, and a control panel (9) and a display screen (900) at one end in the Y-axis direction. The workbench (6) has a feeding module (60), a four-axis robot (49), a bonding module (40) and a belt conveyor (12) in sequence in the Y-axis direction. The belt conveyor (12) has a loading servo module (20), a unloading servo module (35) and a pressing module (90) in sequence in the X-axis direction. A tray conveyor line (501) is installed on the lower side of the cover (7). A top CCD module (50) is fixedly connected to the inner top of the cover (7). A first bottom CCD module (30) is provided at one end of the unloading servo module (35). A suction and folding module (59) is fixedly connected to one end of the four-axis robot (49) through a flange (590), and a second bottom CCD module (70) is provided on the lower side. A controller (909) is provided at the inner bottom of the frame (5). The controller (909) is electrically connected to the control screen (9), the feeding module (60), the four-axis robot (49), the bonding module (40), the loading servo module (20), the unloading servo module (35), and the pressing module (90). The unloading servo module (35) transfers the keyboard (100) and the pull tab (200) at the top of the bonding module (40) to the pressing module (90).

2. The automatic bonding device for tape puller and keyboard according to claim 1, characterized in that, The feeding servo module (20) is provided with a first bracket (67), the top of the first bracket (67) is fixedly connected to a first Y-axis robotic arm (21), the first Y-axis robotic arm (21) is fixedly connected to a first Z-axis motor (22) in the X-axis direction, and the first Z-axis motor (22) is fixedly connected to a first rotary motor (23) in the X-axis direction through a connecting plate.

3. The automatic bonding device for tape pullers and keyboards according to claim 2, characterized in that, The first rotary motor (23) has a first rotary suction cup (24) at its bottom end, the top of the belt (12) overlaps with the bearing plate (11), and there are limiting plates (13) on both sides. The top of the bearing plate (11) is connected to the keyboard (100).

4. The automatic bonding device for tape pullers and keyboards according to claim 1, characterized in that, The bonding module (40) includes an X-axis motor drive module (41), a slide plate (42) is slidably connected to the top of the X-axis motor drive module (41), a bonding platform (45) is fixedly connected to the top of the slide plate (42), a groove (455) is provided at one end of the bonding platform (45) in the Y-axis direction, a bonding lower plate (43) is provided in the groove (455), and the bonding lower plate (43) is fixedly connected to the top of the slide plate (42).

5. The automatic bonding device for tape pullers and keyboards according to claim 4, characterized in that, The bonding platform (45) is provided with a traceless suction cup (46), a Z-shaped groove (451) and a countersunk hole (47) at the top. The Z-shaped groove (451) is provided with a sensor (452), and the countersunk hole (47) is provided with an inner positioning pin (471).

6. The automatic bonding device for tape pullers and keyboards according to claim 4, characterized in that, The top center of the bonding lower plate (43) is provided with a first strip-shaped through hole (431), and a conical positioning post (432) is provided at each end of the through hole (431).

7. The automatic bonding device for tape pullers and keyboards according to claim 4, characterized in that, The adsorption and deflection module (59) includes a cylinder fixing plate (591) and a hollow upper end plate (595). Multiple springs (596) are pressed between the cylinder fixing plate (591) and the upper end plate (595) through guide posts. A hollow upper plate (597) is attached. A second strip-shaped through hole (5971) is provided at the bottom end of the upper plate (597). A positioning pin (598) is provided at each end of the second strip-shaped through hole (5971). A deflection cylinder (599) is provided at the bottom end of the cylinder fixing plate (591). A finger (5990) is provided at the bottom end of the deflection cylinder (599). The finger (5990) is provided with an L-shaped groove (5991). The L-shaped groove (5991) abuts against the pull tab (200).

8. The automatic bonding device for tape pullers and keyboards according to claim 7, characterized in that, A slide cylinder (592) is fixedly connected to the side wall of the cylinder fixing plate (591). An upper suction cup (593) is provided at the bottom of the slide cylinder (592), and an air inlet (594) is provided at the top of the upper suction cup (593).

9. The automatic bonding device for tape pullers and keyboards according to claim 1, characterized in that, The feeding module (60) includes a support plate (603), a distribution plate (605) is provided on one side of the support plate (603), and a receiving plate (604) is provided at one end of the distribution plate (605).

10. The automatic bonding device for tape pullers and keyboards according to claim 9, characterized in that, A track plate (61) is fixedly connected to the top of the frame (5). A linear guide rail (602) and a magnetically coupled cylinder (601) are fixedly connected to the top of the track plate (61). One end of the magnetically coupled cylinder (601) is fixedly connected to the support plate (603). The bottom end of the support plate (603) is slidably connected to the linear guide rail (602) through a slider.

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