Blanking device for LIPO packaging screen

Abstract

The utility model discloses a discharging device for an LIPO packaging screen, and relates to the technical field of LIPO packaging. The discharging device for the LIPO packaging screen comprises a first circulation mechanism used for circulation of a carrier, a second circulation mechanism used for circulation of a material disc and a transferring mechanism used for transferring the screen to the material disc from the carrier. According to the discharging device, when the screen is discharged, the first circulation mechanism, the transfer mechanism and the second circulation mechanism can be matched with one another and rapidly transfer the screen to the material disc from the carrier, multiple manipulators do not need to be used for matched discharging, and the discharging efficiency is greatly improved.

Description

Technical Field

[0001] This application relates to the field of LIPO packaging, and in particular to a feeding device for LIPO packaged screens. Background Technology

[0002] LIPO is a screen encapsulation technology that uses a polymer material for liquid encapsulation to protect the display screen's cable connections. The polymer material is then cured to tightly bond the polymer material, the display screen, and the phone's frame, thereby reducing the width of the phone screen's bezel.

[0003] Currently, after LIPO packaged screens are manufactured, robotic arms are typically used to unload the screens. However, due to the limited travel of the robotic arms, multiple robotic arms are usually required to work together during unloading, which not only reduces unloading efficiency but also increases unloading costs. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, this application provides a feeding device for LIPO packaged screen with high feeding efficiency.

[0005] The present application provides a feeding device for LIPO packaged screens, which adopts the following technical solution:

[0006] A feeding device for LIPO packaged screens includes a first transfer mechanism for carrier transfer, a second transfer mechanism for tray transfer, and a transfer mechanism for transferring the screen from the carrier to the tray.

[0007] By adopting the above technical solution, during screen unloading, the first transfer mechanism, the transfer mechanism and the second transfer mechanism can cooperate with each other to quickly move the screen from the carrier to the material tray, eliminating the need to use multiple robotic arms for unloading, which greatly improves unloading efficiency.

[0008] In one specific implementation scheme, the first transfer mechanism includes two first conveyor belt modules arranged vertically and a first transfer component disposed on the sides of the two first conveyor belt modules, wherein the two first conveyor belt modules have opposite conveying directions.

[0009] By adopting the above technical solution, fully loaded vehicles and empty vehicles can be transported through two first conveyor modules with opposite conveying directions, without interfering with each other, resulting in high conveying efficiency. At the same time, the first transfer component can realize the rapid transfer of vehicles between the two first conveyor belt modules, effectively improving the turnover efficiency of vehicles.

[0010] In one specific implementation, the first transfer component includes a second conveyor belt module that can be raised and lowered, and a first drive module for driving the second conveyor belt module to rise and fall. The second conveyor belt module can be properly aligned with the two first conveyor belt modules during its rising and falling stroke.

[0011] By adopting the above technical solution, the vehicle can be quickly and stably transferred between the two first conveyor belt modules under the drive of the second conveyor belt module, further improving the vehicle's turnover efficiency.

[0012] In one specific implementation, the second transfer mechanism includes two third conveyor belt modules arranged side by side along a horizontal direction, and a second transfer component disposed above the two third conveyor belt modules, wherein the two third conveyor belt modules have opposite conveying directions.

[0013] By adopting the above technical solution, empty and full material trays can be transported by two third conveyor belt modules respectively, without interference between them, resulting in high conveying efficiency; at the same time, the second transfer component can realize the rapid transfer of material trays between the two third conveyor belt modules, effectively improving the turnover efficiency of material trays.

[0014] In one specific implementation scheme, a lifting component is respectively provided directly above each of the third conveyor belt modules. The lifting component includes a lifting frame that can be raised and lowered, and a second drive module for driving the lifting frame to rise and fall.

[0015] By adopting the above technical solution, the lifting frame can drive the material tray to rise and fall and actively support the screen, effectively reducing the transfer stroke of the transfer mechanism and further improving the screen unloading efficiency.

[0016] In one specific implementation, the lifting frame is provided with two parallel clamping rods, and the two clamping rods are respectively provided with first grippers on opposite sides. The two first grippers are movable in a direction that moves closer or further away from each other. The lifting assembly also includes a third drive module for driving the two first grippers to move.

[0017] By adopting the above technical solution, when the lifting frame lifts the material tray, the two first grippers can clamp the material tray from both sides to prevent the material tray from falling during the lifting process of the lifting frame.

[0018] In one specific implementation scheme, the second transfer assembly includes a first transfer frame movably arranged along the arrangement direction of the two third conveyor belt modules, a fourth drive module for driving the first transfer frame to move, a second transfer frame that is liftable and height-adjustable on the first transfer frame, and a fifth drive module for driving the second transfer frame to lift and height. The second transfer frame is provided with a plurality of first suction cups.

[0019] By adopting the above technical solution, the first transfer frame and the second transfer frame can cooperate with each other to realize the rapid transfer of the material tray between the two third conveyor belt modules, further improving the turnover efficiency of the material tray.

[0020] In one specific implementation, the two ends of the second transfer frame are respectively provided with a first suction cup frame for mounting the first suction cup. The arrangement direction of the two first suction cup frames is the same as the moving direction of the first transfer frame. The two first suction cup frames are movably arranged in a direction that moves closer to or further away from each other. The second transfer assembly also includes a sixth drive module for driving the two first suction cup frames to move.

[0021] By adopting the above technical solution, several first suction cups can change their positions during the movement of two first suction cup frames. The position-adjustable suction cups can adsorb material trays of different specifications, and have a wide range of applications.

[0022] In one specific implementation, the second transfer assembly further includes clamping modules respectively disposed at both ends of the second transfer frame. Each clamping module includes two second grippers disposed on both sides of the second transfer frame that are movable in a direction that moves closer or further away from each other, and a seventh drive module for driving the two second grippers to move. The arrangement direction of the two second grippers is perpendicular to the moving direction of the first transfer frame.

[0023] By adopting the above technical solution, when the second transfer frame transfers the material tray, the two second grippers can clamp the material tray from both sides to prevent the material tray from falling during the transfer process.

[0024] In one specific implementation, the transfer mechanism includes a robotic arm, at least one second suction cup frame that can be raised and lowered on the robotic arm, an eighth drive module for driving the second suction cup frame to rise and fall, and a plurality of second suction cups on the second suction cup frame.

[0025] By adopting the above technical solution, the robotic arm and several second suction cups can cooperate with each other to achieve rapid screen transfer, which not only has high transfer efficiency but also does not damage the screen.

[0026] In summary, this application includes at least one of the following beneficial technical effects:

[0027] During screen unloading, the first transfer mechanism, the transfer mechanism and the second transfer mechanism can work together to quickly move the screen from the carrier to the tray, eliminating the need for multiple robotic arms and greatly improving unloading efficiency. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the feeding device according to an embodiment of this application.

[0029] Figure 2 This is a schematic diagram of the structure of the first transfer mechanism in an embodiment of this application.

[0030] Figure 3 This is a schematic diagram of the structure of the third conveyor belt module and lifting component according to an embodiment of this application.

[0031] Figure 4 This is a schematic diagram of the structure of the second transfer component according to an embodiment of this application.

[0032] Figure 5 This is a schematic diagram of the transfer mechanism according to an embodiment of this application.

[0033] Explanation of reference numerals in the attached figures:

[0034] 1. First conveyor belt module; 2. First transfer assembly; 21. Second conveyor belt module; 22. First drive module; 3. Third conveyor belt module; 4. Second transfer assembly; 41. First transfer frame; 42. Fourth drive module; 43. Second transfer frame; 44. Fifth drive module; 45. First suction cup; 46. First suction cup frame; 47. Sixth drive module; 48. Clamping module; 481. Second gripper; 482. Seventh drive module; 49. Mounting frame; 5. Lifting assembly; 51. Lifting frame; 52. Second drive module; 53. Clamping rod; 54. First gripper; 55. Third drive module; 6. Robotic arm; 7. Second suction cup frame; 8. Eighth drive module; 9. Second suction cup; 10. Base. Detailed Implementation

[0035] The present application will be further described in detail below with reference to the accompanying drawings.

[0036] See Figure 1-5 As shown, a feeding device for LIPO packaged screens is shown, including a base 10, on which a first transfer mechanism for carrier transfer, a second transfer mechanism for tray transfer, and a transfer mechanism for transferring the screen from the carrier to the tray are provided.

[0037] During screen unloading, the screen is placed on a carrier, and then the carrier carrying the screen moves on the first transfer mechanism, while the tray for storing the screen moves on the second transfer mechanism. The transfer mechanism directly transfers the screen from the carrier of the first transfer mechanism to the tray of the second transfer mechanism, eliminating the need for multiple robotic arms to assist in unloading, which greatly improves unloading efficiency.

[0038] In this embodiment, as Figure 1-2 As shown, the first transfer mechanism includes two first conveyor belt modules 1 arranged vertically and a first transfer assembly 2 disposed on the sides of the two first conveyor belt modules 1. The two first conveyor belt modules 1 extend along the length of the base 10 and their conveying directions are opposite. Both first conveyor belt modules 1 are conventional belt conveyors. The upper first conveyor belt module 1 is used to transport a carrier loaded with a screen, and the lower first conveyor belt module 1 is used to transport an empty carrier.

[0039] After the screen is manufactured, it is carried on a carrier and transferred via the upper first conveyor belt module 1. Once the carrier reaches the picking position, the transfer mechanism removes the screen from the carrier. The empty carrier then moves to the end of the upper first conveyor belt module 1, where the first transfer component 2 transfers it to the lower first conveyor belt module 1. The empty carrier is then transported in reverse on the lower first conveyor belt module 1 and returns to the end of the manufacturing process to continue loading screens. In this way, fully loaded and empty carriers are transported on the upper and lower first conveyor belts respectively, and both can move quickly between the two conveyor belt modules via the first transfer module, effectively improving the carrier's turnover efficiency.

[0040] In this embodiment, the first transfer assembly 2 includes a second conveyor belt module 21 that can be raised and lowered, and a first drive module 22 for driving the second conveyor belt module 21 to rise and fall. The second conveyor belt module 21 can dock with two first conveyor belt modules 1 during its lifting stroke. The second conveyor belt module 21 is a belt conveyor as in the prior art, and the first drive module 22 is a cylinder. After the transfer mechanism removes the screen from the carrier, the empty carrier moves to the end of the upper first conveyor belt module 1 and is transferred to the second conveyor belt module 21. The second conveyor belt module 21 then descends and docks with the lower first conveyor belt module 1, transferring the empty carrier to the lower first conveyor belt module 1 and conveying it in reverse on the lower first conveyor belt module 1. The second conveyor belt module 21 then rises and docks with the upper first conveyor belt module 1 to continue transferring the empty carrier, further improving the carrier's turnover efficiency.

[0041] In this embodiment, as Figure 1 and Figure 3-4As shown, the second transfer mechanism includes two third conveyor belt modules 3 arranged side-by-side along the length of the base 10, and a second transfer component 4 disposed above the two third conveyor belt modules 3. The two third conveyor belt modules 3 extend along the width of the base 10, and their conveying directions are opposite. The third conveyor belt modules 3 are conventional belt conveyors. One of the two third conveyor belt modules 3 is used to input empty trays, and the other is used to output full trays. They do not interfere with each other, resulting in high conveying efficiency. Simultaneously, after an empty tray is input into one of the third conveyor belt modules 3, it can be transferred to the other third conveyor belt module 3 via the second transfer component 4, facilitating the advance input of subsequent empty trays and effectively improving the tray turnover efficiency.

[0042] To enable the two third conveyor belt modules 3 to simultaneously accommodate more trays, in this embodiment, both third conveyor belt modules 3 are located at the lower part of the base 10, and the first transfer mechanism is located at the upper part of the base 10. This allows multiple trays to be stacked simultaneously on the third conveyor belt modules 3, ensuring that the height of the stacked trays does not exceed the height of the first transfer mechanism, thus avoiding excessive unnecessary travel by the transfer mechanism. During unloading, multiple empty trays stacked together can be pre-placed on one of the third conveyor belt modules 3. Then, the second transfer component 4 transfers the first empty tray to the other third conveyor belt module 3. The transfer mechanism continuously transfers screens to the empty tray. Once the empty tray is full, the transfer component transfers the second empty tray to the full tray. The transfer mechanism continues to transfer screens until all empty trays are transferred and filled with screens. Finally, the stacked full trays are output, thus achieving unloading.

[0043] In this embodiment, combined with Figure 3 As shown, each third conveyor belt module 3 is equipped with a lifting assembly 5 directly above it to lift each tray individually for easy transfer by the transfer mechanism. The lifting assembly 5 includes a liftable lifting frame 51 and a second drive module 52 for driving the lifting frame 51 to move up and down. The second drive module 52 is a linear motor. The lifting frame 51 can drive the trays to move up and down and actively support the screens, effectively reducing the transfer stroke of the transfer mechanism and further improving the screen unloading efficiency.

[0044] In this embodiment, the lifting frame 51 is U-shaped and has two parallel clamping rods 53 arranged perpendicular to the conveying direction of the third conveyor belt module 3. First grippers 54 are respectively provided on opposite sides of the two clamping rods 53. The two first grippers 54 are movably arranged in a direction that moves closer or further apart from each other. The lifting assembly 5 also includes a third drive module 55, which is a cylinder, for driving the movement of the two first grippers 54. When the lifting frame 51 lifts the material tray, the two first grippers 54 can clamp the material tray from both sides, preventing the material tray from falling during the lifting process of the lifting frame 51.

[0045] In this embodiment, combined with Figure 4 As shown, the second transfer assembly 4 includes a mounting frame 49 arranged along the length of the base 10, a movable first transfer frame 41 mounted on the mounting frame 49, a fourth drive module 42 for driving the first transfer frame 41, a liftable second transfer frame 43 mounted on the first transfer frame 41, and a fifth drive module 44 for driving the second transfer frame 43 to move up and down. The second transfer frame 43 is equipped with four first suction cups 45 for adsorbing material trays. The mounting frame 49 includes two frames arranged along the width of the base 10. The two ends of the first transfer frame 41 are slidably connected to the two frames. The fourth drive module 42 is a linear motor mounted on one of the frames, and the fifth drive module 44 is a cylinder. The first transfer frame 41 and the second transfer frame 43 can cooperate to achieve rapid transfer of material trays between the two third conveyor belt modules 3, further improving the material tray turnover efficiency.

[0046] In this embodiment, the two ends of the second transfer frame 43 are respectively provided with first suction cup frames 46, and each end of the first suction cup frame 46 is respectively equipped with a first suction cup 45. The two first suction cup frames 46 are arranged along the length of the base 10 and are movable in a direction that moves closer or further away from each other. The second transfer assembly 4 also includes a sixth drive module 47 for driving the two first suction cup frames 46 to move. The sixth drive module 47 is a cylinder. The four first suction cups 45 provided on the two first suction cup frames 46 can change their positions during the movement of the two first suction cup frames 46. The adjustable suction cups can adsorb material trays of different specifications, and have a wide range of applications.

[0047] In this embodiment, the second transfer assembly 4 further includes two sets of clamping modules 48 respectively disposed near the two first suction cup frames 46. Each clamping module 48 includes two second grippers 481 movable along the directions of approach or distance from each other, located on both sides of the second transfer frame 43, and a seventh drive module 482 for driving the two second grippers 481 to move. The seventh drive module 482 is a cylinder, and the two second grippers 481 are arranged along the width direction of the base 10. When the second transfer frame 43 transfers the tray, the four second grippers 481 constituting the two gripper modules can clamp the tray from both sides to prevent the tray from falling during the transfer process.

[0048] In this embodiment, as Figure 5 As shown, the transfer mechanism includes a robotic arm 6 located to the side of the first transfer mechanism, two liftable second suction cup frames 7 mounted on the robotic arm 6, two eighth drive modules 8 for driving the two second suction cup frames 7 to rise and fall respectively, and four second suction cups 9 mounted on the second suction cup frames 7. The eighth drive modules 8 are cylinders, and the second suction cups 9 are used to adhere to the screen. During the movement of the robotic arm 6, it can cooperate with the several second suction cups 9 to achieve rapid transfer of the screen, which not only has high transfer efficiency but also does not damage the screen.

[0049] The second suction cup frame 7 includes a frame body extending along the length of the base 10 and two mounting plates respectively located on both sides of the frame body along its length. Each mounting plate has a second suction cup 9 at both ends. The mounting plates are detachably connected to the frame body by bolts. Several connection holes are provided on the frame body along its length. The mounting plates can be assembled into different connection holes according to the specifications of the screen to transport screens of different specifications.

[0050] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A LIPO blanking device for packaging a screen, characterized in that: The first flow mechanism is used for the flow of carriers, the second flow mechanism is used for the flow of trays, and the transfer mechanism is used for transferring screens from the carriers to the trays.

2. The LIPO encapsulating screen blanking device according to claim 1, wherein: The first flow mechanism includes two first conveyor belt modules (1) arranged in an up-down manner, a first transfer assembly (2) arranged on the sides of the two first conveyor belt modules (1), and the conveying directions of the two first conveyor belt modules (1) are opposite.

3. The LIPO encapsulating screen blanking device according to claim 2, wherein: The first transfer assembly (2) includes a second conveyor belt module (21) arranged in a liftable manner, a first driving module (22) used for driving the second conveyor belt module (21) to lift, and the second conveyor belt module (21) can be positively connected with the two first conveyor belt modules (1) in the lifting stroke, respectively.

4. The LIPO encapsulating screen blanking device according to claim 1, wherein: The second flow mechanism includes two third conveyor belt modules (3) arranged side by side along a horizontal direction, and a second transfer assembly (4) arranged above the two third conveyor belt modules (3), and the conveying directions of the two third conveyor belt modules (3) are opposite.

5. The LIPO encapsulating screen blanking device according to claim 4, wherein: A lifting assembly (5) is arranged above each third conveyor belt module (3) in a positive manner, the lifting assembly (5) includes a lifting frame (51) arranged in a liftable manner, and a second driving module (52) used for driving the lifting frame (51) to lift.

6. The LIPO encapsulating screen blanking device according to claim 5, wherein: The lifting frame (51) is provided with two clamping rods (53) parallel to each other, and opposite sides of the two clamping rods (53) are respectively provided with first clamping jaws (54), and the two first clamping jaws (54) are movably arranged along directions of approaching or moving away from each other, and the lifting assembly (5) further includes a third driving module (55) used for driving the two first clamping jaws (54) to move.

7. The LIPO encapsulating screen blanking device according to claim 4, wherein: The second transfer assembly (4) includes a first transfer frame (41) movably arranged along the arrangement direction of the two third conveyor belt modules (3), a fourth driving module (42) used for driving the first transfer frame (41) to move, a second transfer frame (43) arranged on the first transfer frame (41) in a liftable manner, and a fifth driving module (44) used for driving the second transfer frame (43) to lift, and the second transfer frame (43) is provided with a plurality of first suction cups (45).

8. The LIPO encapsulating screen blanking device according to claim 7, wherein: Two ends of the second transfer frame (43) are respectively provided with first suction cup frames (46) used for mounting the first suction cups (45), the arrangement directions of the two first suction cup frames (46) are the same as the moving direction of the first transfer frame (41), the two first suction cup frames (46) are movably arranged along directions of approaching or moving away from each other, and the second transfer assembly (4) further includes a sixth driving module (47) used for driving the two first suction cup frames (46) to move.

9. The LIPO encapsulation screen blanking device according to claim 7, wherein: The second transfer component (4) further comprises clamping modules (48) respectively arranged at two ends of the second transfer frame (43), each clamping module (48) comprising two second clamping jaws (481) respectively arranged at two side portions of the second transfer frame (43) and movable along a direction of approaching or moving away from each other, and a seventh driving module (482) for driving the two second clamping jaws (481) to move, wherein the arrangement direction of the two second clamping jaws (481) is perpendicular to the moving direction of the first transfer frame (41).

10. The LIPO blanking device for packaging screen according to claim 1, wherein: The transfer mechanism comprises a mechanical arm (6), at least one second suction disc frame (7) arranged on the mechanical arm (6) and capable of lifting, an eighth driving module (8) for driving the second suction disc frame (7) to lift, and a plurality of second suction discs (9) arranged on the second suction disc frame (7).

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