Feeding mechanism suitable for backlight bottom film

Abstract

The utility model discloses a feeding mechanism suitable for backlight bottom film, which comprises a rotary carrier component, a movable lifting displacement component, a feeding component, a manipulator sucker and a base, the rotary carrier component is arranged on the left side of the top of the base, and the feeding component is arranged on the right side of the top of the rotary carrier component. The movable lifting displacement assembly is arranged on the back face of the feeding assembly, the mechanical arm suction cup is arranged on the top of the feeding assembly, the rotary carrier assembly comprises a first motor, a workbench and a carrier disc, and the movable lifting displacement assembly comprises a positioning rod, an air cylinder, a first threaded rod, a second motor, a first sliding block and a first sliding groove. The feeding assembly comprises a feeding box, a sliding rod, a displacement plate and a connecting rod. The feeding mechanism suitable for the backlight bottom film has the advantages of being good in positioning effect and convenient to feed, and the problems that during manual feeding, the speed is low, and position errors of the bottom film on a carrier are likely to be caused are solved.

Description

Technical Field

[0001] This utility model relates to the field of keyboard processing technology, specifically to a backlight bottom film feeding mechanism. Background Technology

[0002] A keyboard is a device for inputting instructions and data to operate computer equipment. It also refers to a set of function keys arranged by a system to operate a machine or device. A keyboard is also part of keyboard musical instruments, and can refer to musical instruments that use keyboards, such as pianos, digital pianos, or electronic keyboards. Keyboards are helpful for practicing typing. The keyboard is the most commonly used and primary input device. Through the keyboard, English letters, Chinese characters, numbers, punctuation marks, etc., can be input into the computer, thereby issuing commands and inputting data. There are also keyboards with various shortcut keys. Over time, independent products with various shortcut functions have gradually appeared on the market, sold separately with dedicated drivers and configuration software, allowing for personalized operation on compatible computers.

[0003] When manufacturing keyboards, the surface needs to be coated with a film, usually requiring a double-layer coating. However, when applying the bottom film, it is generally done manually by moving the bottom film to a designated carrier, and then using an automated robotic arm to apply the film. Manual loading is not only slow, but also prone to causing positional errors of the bottom film on the carrier. Therefore, there is an urgent need for a backlight bottom film loading mechanism to overcome these shortcomings. Summary of the Invention

[0004] The purpose of this invention is to provide a backlight bottom film feeding mechanism that has the advantages of good positioning effect and convenient feeding, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a backlight base film feeding mechanism, comprising a rotating carrier assembly, a movable lifting and displacement assembly, a feeding assembly, a robotic suction cup, and a base. The rotating carrier assembly is located on the left side of the top of the base, the feeding assembly is located on the right side of the top of the rotating carrier assembly, the movable lifting and displacement assembly is located on the back of the feeding assembly, and the robotic suction cup is located on the top of the feeding assembly. The rotating carrier assembly includes a first motor, a worktable, and a carrier plate. The movable lifting and displacement assembly includes a positioning rod, a cylinder, a first threaded rod, a second motor, a first slider, and a first slide groove. The feeding assembly includes a feeding box, a slide rod, a slot, a displacement plate, a second threaded rod, a third motor, a limiting plate, a second slide groove, a spring, a second slider, and a connecting rod.

[0006] Furthermore, the first motor is fixedly installed on the left side of the top of the base, the workbench is fixedly installed on the top of the first motor, the carrier disk is evenly installed on the top of the workbench, and the positioning rod is fixedly installed on the top of the cylinder.

[0007] Furthermore, the first groove is formed inside the positioning rod, the first slider slides inside the first groove, the first threaded rod rotates inside the first slider through the thread, and the second motor is fixedly installed on the left side of the positioning rod.

[0008] Furthermore, the output shaft of the second motor passes through the inner cavity of the first slide groove and is fixedly connected to the left side of the first threaded rod; the front of the first slider is fixedly connected to the back of the robotic suction cup; the bottom of the cylinder is fixedly connected to the top of the base; and the loading box is fixedly installed on the right side of the top of the base.

[0009] Furthermore, the slot is located at the top of the feeding box, the displacement plate is located in the inner cavity of the feeding box, the slide bar groove is located inside the displacement plate, and the two sides of the slide bar are fixedly connected to the inner cavity of the feeding box.

[0010] Furthermore, the second threaded rod rotates inside the displacement plate via a thread, and the top of the second threaded rod is rotatably connected to the top of the inner cavity of the feeding box via a bearing. The third motor is fixedly installed in the inner cavity of the feeding box, and the bottom of the second threaded rod is fixedly connected to the output shaft of the third motor.

[0011] Furthermore, the limiting plates are all located on the right side of the feeding box, and the second slide grooves are all located on the left side of the limiting plates. The second slider slides in the inner cavity of the second slide groove, and a connecting rod is fixedly installed on the side of the second slider that is relatively far away from it.

[0012] Furthermore, the side of the connecting rod that is relatively far away from the inner cavity of the feeding box is fixedly connected, and a spring is fixedly installed in the inner cavity of the second slide groove and on the inner side of the second slider.

[0013] In summary, due to the adoption of the above-mentioned technologies, the beneficial effects of this utility model are:

[0014] This invention utilizes a rotating carrier assembly to hold and transfer the base film, a movable lifting and displacement assembly to move the position of the robotic suction cup, a robotic suction cup to pick up the base film, and a feeding assembly to accommodate the base film and continuously move its position upwards. In use, the base film is placed orderly on top of the displacement plate, then the limiting plate is released. Under the action of a spring, the limiting plate moves inwards, thereby limiting the sides of the base film under the action of the feeding box and the limiting plate. During gripping, the robotic suction cup picks up the base film, and then... The cylinder is activated, causing the positioning rod to move upward. Simultaneously, the second motor drives the first threaded rod to rotate, causing the first slider to move the robotic suction cup to the top of the carrier plate. The robotic suction cup then places the bottom film in the designated position. When the bottom film is moved upward, the third motor is activated, causing the second threaded rod to rotate. This causes the displacement plate to move the bottom film upward through the slot, thus keeping the bottom film in one position. This method has the advantages of good positioning effect and convenient loading, solving the problems of slow speed and easy positional error of the bottom film on the carrier when loading manually. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the mobile lifting displacement component of this utility model;

[0017] Figure 3 This is a schematic diagram of the feeding component structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the left side structure of the limiting plate of this utility model.

[0019] In the diagram: 1. Rotating carrier assembly; 11. First motor; 12. Worktable; 13. Carrier plate; 2. Moving lifting and displacement assembly; 21. Positioning rod; 22. Cylinder; 23. First threaded rod; 24. Second motor; 25. First slider; 26. First slide groove; 3. Feeding assembly; 31. Feeding box; 32. Slide rod; 33. Slot; 34. Displacement plate; 35. Second threaded rod; 36. Third motor; 37. Limiting plate; 38. Second slide groove; 39. Spring; 391. Second slider; 392. Connecting rod; 4. Robotic arm suction cup; 5. Base. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0021] This utility model provides, for example Figure 1-4 As shown, a backlight base film feeding mechanism includes a rotating carrier assembly 1, a moving lifting and displacement assembly 2, a feeding assembly 3, a robotic suction cup 4, and a base 5. The rotating carrier assembly 1 is located on the left side of the top of the base 5, the feeding assembly 3 is located on the right side of the top of the rotating carrier assembly 1, the moving lifting and displacement assembly 2 is located on the back of the feeding assembly 3, and the robotic suction cup 4 is located on the top of the feeding assembly 3. The rotating carrier assembly 1 includes a first motor 11, a worktable 12, and a carrier plate 13. The moving lifting and displacement assembly 2 includes a positioning rod 21, a cylinder 22, a first threaded rod 23, a second motor 24, a first slider 25, and a first slide groove 26. The feeding assembly 3 includes a feeding box 31, a slide rod 32, a slot 33, a displacement plate 34, a second threaded rod 35, a third motor 36, a limiting plate 37, a second slide groove 38, a spring 39, a second slider 391, and a connecting rod 392.

[0022] More specifically, the bottom film is picked up by a robotic suction cup 4 and contained by a feeding assembly 3, which continuously moves the film upwards. During use, the bottom film is placed orderly on top of the displacement plate 34. Then, the limiting plate 37 is released, and under the action of the spring 39, the limiting plate 37 moves inwards, thus limiting the two sides of the bottom film under the action of the feeding box 31 and the limiting plate 37. During gripping, the bottom film is picked up by the robotic suction cup 4. Then, the cylinder 22 is opened, driving the positioning rod 21 upwards. Simultaneously, the second motor 24 drives the first threaded rod 23 to rotate, causing the first slider 25 to move the robotic suction cup 4 to the top of the carrier plate 13 and place it in the designated position. When moving the bottom film upwards, the third motor 36 is opened, driving the second threaded rod 35 to rotate, causing the displacement plate 34 to move the bottom film upwards through the slot 33, thus keeping the bottom film in one position. This method has the advantages of good positioning effect and convenient feeding.

[0023] In some embodiments, the first motor 11 is fixedly installed on the left side of the top of the base 5, the worktable 12 is fixedly installed on the top of the first motor 11, the carrier plate 13 is evenly installed on the top of the worktable 12, and the positioning rod 21 is fixedly installed on the top of the cylinder 22. More specifically, the worktable 12 is driven by the first motor 11, and the bottom film is transferred by the carrier plate 13.

[0024] In some embodiments, the first groove 26 is formed inside the positioning rod 21, the first slider 25 slides inside the first groove 26, the first threaded rod 23 rotates inside the first slider 25 by thread, and the second motor 24 is fixedly installed on the left side of the positioning rod 21. More specifically, the first groove 26 is used to limit the first slider 25 to prevent the first slider 25 from shaking during movement, and the first slider 25 is used to limit the robotic suction cup 4 to prevent the robotic suction cup 4 from shaking during movement.

[0025] In some embodiments, the output shaft of the second motor 24 passes through the inner cavity of the first slide groove 26 and is fixedly connected to the left side of the first threaded rod 23. The front of the first slider 25 is fixedly connected to the back of the robotic suction cup 4. The bottom of the cylinder 22 is fixedly connected to the top of the base 5. The loading box 31 is fixedly installed on the right side of the top of the base 5. More specifically, the position of the first slider 25 is indirectly adjusted by driving the first threaded rod 23 with the second motor 24.

[0026] In some embodiments, the slot 33 is formed on the top of the feeding box 31, the displacement plate 34 is disposed in the inner cavity of the feeding box 31, the slide bar 32 slides inside the displacement plate 34, and the two sides of the slide bar 32 are fixedly connected to the inner cavity of the feeding box 31. More specifically, the slide bar 32 is used to limit the displacement plate 34 to prevent the displacement plate 34 from shaking during movement, and the displacement plate 34 is used to move the bottom film.

[0027] In some embodiments, the second threaded rod 35 rotates inside the displacement plate 34 via a thread, and the top of the second threaded rod 35 is rotatably connected to the top of the inner cavity of the feeding box 31 via a bearing. The third motor 36 is fixedly installed in the inner cavity of the feeding box 31, and the bottom of the second threaded rod 35 is fixedly connected to the output shaft of the third motor 36. More specifically, by setting the third motor 36 to drive the second threaded rod 35, the position of the displacement plate 34 is indirectly moved.

[0028] In some embodiments, the limiting plates 37 are all disposed on both sides of the right side of the feeding box 31, and the second slide grooves 38 are all opened on both sides of the left side of the limiting plates 37. The second slider 391 slides in the inner cavity of the second slide groove 38. A connecting rod 392 is fixedly installed on the side of the second slider 391 that is relatively far away. More specifically, the right side of the bottom film is limited by setting the limiting plates 37, and the second slider 391 is limited by setting the second slide grooves 38.

[0029] In some embodiments, the side of the connecting rod 392 that is relatively far away from the inner cavity of the feeding box 31 is fixedly connected, and a spring 39 is fixedly installed in the inner cavity of the second slide groove 38 and inside the second slider 391. More specifically, the second slider 391 is used to limit the position plate 37 to prevent the position plate 37 from shaking during movement.

[0030] Working principle:

[0031] Step 1: When in use, place the bottom film in an orderly manner on the top of the displacement plate 34, then release the limiting plate 37. Under the action of the spring 39, the limiting plate 37 moves inward, thereby limiting the two sides of the bottom film under the action of the feeding box 31 and the limiting plate 37. When gripping, the bottom film is picked up by the robotic suction cup 4. Then, the cylinder 22 is opened, and the cylinder 22 drives the positioning rod 21 to move upward. At the same time, the second motor 24 drives the first threaded rod 23 to rotate.

[0032] Step 2: The first slider 25 moves the robotic suction cup 4 to the top of the carrier plate 13 and places it in the designated position. When the bottom film is moved upward, the third motor 36 is turned on, and the third motor 36 drives the second threaded rod 35 to rotate, so that the displacement plate 34 moves the bottom film upward through the slot 33, thereby keeping the bottom film in one position. This has the advantages of good positioning effect and convenient loading.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A backlight bottom film loading mechanism suitable for, characterized in that: The system includes a rotating carrier assembly (1), a moving lifting and displacement assembly (2), a loading assembly (3), a robotic suction cup (4), and a base (5). The rotating carrier assembly (1) is located on the top left side of the base (5), the loading assembly (3) is located on the top right side of the rotating carrier assembly (1), the moving lifting and displacement assembly (2) is located on the back of the loading assembly (3), and the robotic suction cup (4) is located on the top of the loading assembly (3). The rotating carrier assembly (1) includes a first motor (11) and a worktable (12). The moving lifting displacement assembly (2) includes a positioning rod (21), a cylinder (22), a first threaded rod (23), a second motor (24), a first slider (25), and a first slide groove (26). The loading assembly (3) includes a loading box (31), a slide rod (32), a slot (33), a displacement plate (34), a second threaded rod (35), a third motor (36), a limiting plate (37), a second slide groove (38), a spring (39), a second slider (391), and a connecting rod (392).

2. The upper for a backlit shoe according to claim 1, wherein: The first motor (11) is fixedly installed on the left side of the top of the base (5), the workbench (12) is fixedly installed on the top of the first motor (11), the carrier plate (13) is evenly installed on the top of the workbench (12), and the positioning rod (21) is fixedly installed on the top of the cylinder (22).

3. The upper loading mechanism for the backlighting under-film according to claim 1, wherein: The first groove (26) is formed inside the positioning rod (21), the first slider (25) slides inside the first groove (26), the first threaded rod (23) rotates inside the first slider (25) by thread, and the second motor (24) is fixedly installed on the left side of the positioning rod (21).

4. The upper for a backlit shoe according to claim 1, wherein: The output shaft of the second motor (24) passes through the inner cavity of the first slide groove (26) and is fixedly connected to the left side of the first threaded rod (23). The front of the first slider (25) is fixedly connected to the back of the robotic suction cup (4). The bottom of the cylinder (22) is fixedly connected to the top of the base (5). The loading box (31) is fixedly installed on the right side of the top of the base (5).

5. The upper loading mechanism for the backlighting under-film according to claim 1, wherein: The slot (33) is opened on the top of the feeding box (31), the displacement plate (34) is set in the inner cavity of the feeding box (31), the slide bar (32) has a groove inside the displacement plate (34), and the two sides of the slide bar (32) are fixedly connected to the inner cavity of the feeding box (31).

6. The upper loading mechanism for the backlighting under-film according to claim 1, wherein: The second threaded rod (35) rotates inside the displacement plate (34) by the thread. The top of the second threaded rod (35) is rotatably connected to the top of the inner cavity of the feeding box (31) by a bearing. The third motor (36) is fixedly installed in the inner cavity of the feeding box (31). The bottom of the second threaded rod (35) is fixedly connected to the output shaft of the third motor (36).

7. The upper loading mechanism for the backlighting under-film according to claim 1, wherein: The limiting plates (37) are all located on the right side of the feeding box (31), and the second slide grooves (38) are all located on the left side of the limiting plates (37). The second slider (391) slides in the inner cavity of the second slide groove (38), and a connecting rod (392) is fixedly installed on the side of the second slider (391) that is relatively far away.

8. The upper loading mechanism for the backlighting under-film according to claim 1, wherein: The connecting rod (392) is fixedly connected to the inner cavity of the feeding box (31) on the side that is relatively far away from it, and a spring (39) is fixedly installed in the inner cavity of the second slide groove (38) and on the inner side of the second slider (391).

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