Four-axis film pasting device for middle frame of mobile phone

Abstract

The utility model discloses a mobile phone middle frame four-axis film pasting device, and relates to the technical field of mobile phone middle frame film pasting. The auxiliary material pasting machine comprises a rack, a transverse moving mechanism is arranged at the top of the rack, a displacement device is arranged on the outer surface of the transverse moving mechanism, an auxiliary material pasting device is arranged on the inner wall of the displacement device, and a PRC control box is arranged on the inner wall of the rack. The auxiliary material pasting device is connected with the displacement device, when the starting switch is pressed, the driving motor is matched to drive the material rolling mechanism to unroll auxiliary materials, and meanwhile the transverse moving mechanism drives the Y-axis displacement device to move so as to drive the Z-axis auxiliary material pasting device to move. The auxiliary materials are automatically adsorbed and can be reset to automatically descend to be attached to the product to be subjected to film pasting, so that automatic operation is achieved, an operator only needs to place the product to be subjected to film pasting on the film pasting table and press down a starting switch, automatic operation can be completed, operation is easy, the whole equipment is small and exquisite, cost is low, the film pasting speed is high, and efficiency is higher.

Description

Technical Field

[0001] This utility model belongs to the field of mobile phone mid-frame film application technology, and specifically relates to a four-axis mobile phone mid-frame film application device. Background Technology

[0002] Screen protectors for mobile phone frames can effectively prevent scratches and cracks from damaging the frame, thereby extending the phone's lifespan and reducing the need for repairs due to scratches or cracks. Screen protectors not only protect the frame but also indirectly protect the screen, as they reduce direct contact between the screen and external objects, thus lowering the risk of screen damage.

[0003] In the prior art, a search of Chinese patent number CN202020067816.7 discloses an integrated device for applying and cutting film to the middle frame of a mobile phone, including a cutting plate. The upper surface of the cutting plate is movably mounted with a first threaded post and a second threaded post. The outer surface of the first threaded post is provided with a first movable sleeve plate and a first threaded sleeve, and the first threaded sleeve is located above the first threaded post. The outer surface of the second threaded post is provided with a second movable sleeve plate and a second threaded sleeve, and the second threaded sleeve is located above the second movable sleeve plate. A first pressure plate is fixedly connected to one horizontal end of the first movable sleeve plate, and a first anti-slip pad is fixedly connected to the lower surface of the first pressure plate. A second pressure plate is fixedly connected to one horizontal end of the second movable sleeve plate.

[0004] Currently, screen protectors for mobile phone frames are usually applied using jigs, but this process is labor-intensive, inefficient, and requires expensive equipment.

[0005] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0006] In view of the problems in the related technologies, this utility model proposes a four-axis film application device for mobile phone mid-frame to overcome the above-mentioned technical problems existing in the existing related technologies.

[0007] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0008] This utility model relates to a four-axis film application device for mobile phone mid-frames, comprising a frame, a transverse mechanism at the top of the frame, a displacement device on the outer surface of the transverse mechanism, a material application device on the inner wall of the displacement device, a PRC control box on the inner wall of the frame, a film application table on the top of the PRC control box, a support assembly on the top of the film application table, a drive motor on the outer surface of the support assembly, a material winding mechanism on the outer surface of the support assembly, a controller on one side of the frame, a start switch on the outer surface of the PRC control box, a product on the top of the support assembly, and auxiliary materials on the plastic roll.

[0009] Furthermore, a limiting groove is formed on the outer surface of the frame, and two limiting grooves are provided. The inner wall of the displacement device is slidably connected to the inner wall of the limiting groove.

[0010] Furthermore, the displacement device includes a displacement column, the inner wall of which is provided with a displacement slider, the displacement slider being slidably connected to the inner wall of the limiting groove, and the outer surface of the displacement column being slidably connected with an outer sliding plate.

[0011] Furthermore, the auxiliary material application device includes an auxiliary application column, a suction cup is fixedly installed at the bottom of the auxiliary application column, an arc-shaped silicone sheet is provided at the bottom of the suction cup, and the auxiliary application column is fixed to the inner wall of the outer sliding plate.

[0012] Furthermore, the support assembly includes a support frame, a guide roller is fixedly installed on the inner wall of the support frame, a positioning platform is provided on the outer surface of the support frame, and the drive motor is fixed to the outer surface of the support frame.

[0013] Furthermore, the roll mechanism includes a plastic roll spool, and a second plastic roll spool is provided on the outer surface of the support frame.

[0014] Furthermore, a shaping fixture is provided on the top of the film application table, and the product is located on the top of the shaping fixture.

[0015] Furthermore, a reset button and an emergency stop button are respectively provided on the upper surface of the PRC control box.

[0016] This utility model has the following beneficial effects:

[0017] 1. This utility model connects the auxiliary material application device with the displacement device. When the start switch is pressed, the drive motor drives the roll material mechanism to unwind the auxiliary material. At the same time, the transverse mechanism drives the Y-axis displacement device to move, thereby moving the Z-axis auxiliary material application device. The auxiliary material is self-adsorbed and can be reset to descend and adhere the auxiliary material to the product to be filmed. This achieves automated operation. The operator only needs to place the product to be filmed on the film application table and press the start switch to complete the automatic operation. The operation is simple, and the equipment is compact, low-cost, and has a fast film application speed and higher efficiency.

[0018] 2. After the transverse mechanism is activated, the driving displacement column moves and drives the displacement slider on the back side to slide along the inner wall of the limiting groove, thereby achieving automatic displacement in the Y-axis direction. At the same time, the outer slide can slide on the outside of the displacement column to drive the auxiliary material applicator to move in the Z-axis direction, realizing the automated material picking process. By fixing the arc-shaped silicone sheet to the bottom of the suction cup, the auxiliary material is adsorbed by the displacement driven by the auxiliary column, thereby achieving the automatic material picking effect. In addition, by adding an arc-shaped silicone sheet to make it in the form of an inner high and outer bottom, the arc-shaped silicone sheet can make the auxiliary material contact the product to be applied from the inside to the outside during the film application process, which can effectively eliminate air bubbles and reduce damage to the auxiliary material and the product to be applied during the film application process.

[0019] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the utility model embodiments, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a top view schematic diagram of the frame structure of this utility model;

[0023] Figure 3 This is a front view schematic diagram of the frame structure of this utility model;

[0024] Figure 4 This is an enlarged structural diagram of point A in section 3 of this utility model;

[0025] Figure 5 This is a schematic diagram of the right-side structure of this utility model;

[0026] The attached diagram lists the components represented by each number as follows:

[0027] 1. Frame; 2. Transverse mechanism; 3. Displacement device; 4. Auxiliary material applicator; 5. PRC control box; 6. Film applicator; 7. Support assembly; 8. Drive motor; 9. Roll mechanism; 10. Controller; 11. Start switch; 12. Limiting groove; 902. Auxiliary material; 301. Displacement column; 302. Displacement slider; 303. Outer slide plate; 401. Auxiliary applicator column; 402. Suction plate; 403. Curved silicone sheet; 701. Support frame; 702. Guide roller; 703. Positioning table; 901. Plastic roll reel; 903. Second plastic roll reel; 13. Shape fixture; 16. Product; 14. Reset button; 15. Emergency stop button. Detailed Implementation

[0028] The technical solutions of the utility model embodiments will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the utility model, and not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the utility model.

[0029] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0030] Please see Figures 1-5 As shown, this utility model is a four-axis film application device for a mobile phone frame, including a frame 1. A horizontal movement mechanism 2 is provided on the top of the frame 1. A displacement device 3 is provided on the outer surface of the horizontal movement mechanism 2. An auxiliary material application device 4 is provided on the inner wall of the displacement device 3. A PRC control box 5 is provided on the inner wall of the frame 1. A film application table 6 is provided on the top of the PRC control box 5. A support component 7 is provided on the top of the film application table 6. A drive motor 8 is provided on the outer surface of the support component 7. A material winding mechanism 9 is provided on the outer surface of the support component 7. A controller 10 is provided on one side of the frame 1. A start switch 11 is provided on the outer surface of the PRC control box 5. A product 16 is provided on the top of the support component 7. An auxiliary material 902 is provided on the plastic roll 901.

[0031] In use, place the product to be coated on the coating table 6 and press the start switch 11 to make the drive motor 8 drive the winding mechanism 9 on the support component 7 to rotate. After the winding mechanism 9 rotates, it drives the auxiliary material 902 wrapped on its inner wall to unwind to the other side until the infrared sensor detects the auxiliary material. Then the drive motor 8 stops moving. The transverse mechanism 2 on the frame 1 drives the Y-axis displacement device 3 to move the Z-axis auxiliary material coating device 4 until the auxiliary material coating device 4 reaches the auxiliary material position and sucks the auxiliary material 902 down in the Z-axis direction. After sucking the auxiliary material 902, it works with the displacement device 3 to drive the reverse movement to align with the corresponding position of the product to be coated and then descends, so that the auxiliary material 902 is in contact with the coating position of the product.

[0032] This invention connects the applicator 4 with the displacement device 3. When the start switch 11 is pressed, the drive motor 8 drives the winding mechanism 9 to unwind the applicator 902. At the same time, the transverse mechanism 2 drives the Y-axis displacement device 3 to move the applicator 4, which self-adsorbs the applicator 902 and can be reset to descend and adhere the applicator to the product to be filmed. This achieves automated operation. The operator only needs to place the product to be filmed on the film application table 6 and press the start switch 11 to complete the automatic operation. The operation is simple, and the equipment is compact, low-cost, and has a fast film application speed and higher efficiency.

[0033] When necessary, adding a swing angle mechanism to the fixture shape can achieve five-axis film application.

[0034] In one embodiment, for the frame 1, a limiting groove 12 is provided on the outer surface of the frame 1, and two limiting grooves 12 are provided. The inner wall of the displacement device 3 is slidably connected to the inner wall of the limiting groove 12.

[0035] The limiting slide 12 is located on the outer side of the top of the frame 1. When the transverse mechanism 2 drives the displacement device 3 to move, its back side slides along the inner wall of the limiting slide 12, thereby limiting the displacement device 3.

[0036] In one embodiment, the displacement device 3 includes a displacement column 301, the inner wall of which is provided with a displacement slider 302, the displacement slider 302 is slidably connected to the inner wall of the limiting groove 12, and the outer surface of the displacement column 301 is slidably connected with an outer sliding plate 303.

[0037] After the transverse mechanism 2 is started, it drives the displacement column 301 to move and drives the displacement slider 302 on the back side to slide along the inner wall of the limiting slide groove 12, thereby achieving automatic displacement in the Y-axis direction. At the same time, the outer slide plate 303 can slide on the outside of the displacement column 301 to drive the auxiliary material applicator 4 to move in the Z-axis direction, thereby realizing the automated material picking process.

[0038] In one embodiment, the above-mentioned applicator 4 includes an applicator post 401, a suction cup 402 is fixedly installed at the bottom of the applicator post 401, an arc-shaped silicone sheet 403 is provided at the bottom of the suction cup 402, and the applicator post 401 is fixed to the inner wall of the outer sliding plate 303.

[0039] The auxiliary post 401 is fixed to the bottom of the outer slide plate 303. When the displacement post 301 moves along with it, the auxiliary post 401 moves along with it until it stops at the positioning position of the auxiliary material 902. The suction cup 402 is driven to move downward so that the arc-shaped silicone sheet 403 adsorbs the auxiliary material 902 onto the bottom surface and starts the reset process. The auxiliary post 401 is moved again and moves above the product to be filmed before it falls down again to attach the auxiliary material to the product to be filmed.

[0040] By fixing the arc-shaped silicone sheet 403 to the bottom of the suction cup 402, and using the auxiliary column 401 to move it to adsorb the auxiliary material 902, an automatic material picking effect can be achieved. Furthermore, by adding an arc-shaped silicone sheet 403 to make it have an inner high and outer bottom shape, the arc-shaped silicone sheet 403 can make the auxiliary material 902 contact the product to be filmed from the inside out during the film application process, which can effectively eliminate air bubbles and reduce damage to the auxiliary material 902 and the product to be filmed during the film application process.

[0041] In one embodiment, the support component 7 includes a support frame 701, a guide roller 702 is fixedly installed on the inner wall of the support frame 701, a positioning platform 703 is provided on the outer surface of the support frame 701, and the drive motor 8 is fixed to the outer surface of the support frame 701.

[0042] By fixing the two sets of guide rollers 702 to the inside of the support frame 701, the front and rear ends of the auxiliary material 902 can be provided with support tension when the winding mechanism 9 unwinds, so as to provide a certain support tension for the auxiliary material 902 during unwinding and winding. The positioning table 703 can be used to position the auxiliary material 902 until it stops, so as to cooperate with the suction plate 402 and the positioning table 703 to adsorb the auxiliary material.

[0043] In one embodiment, the above-mentioned winding mechanism 9 includes a plastic roll 901, and a second plastic roll 903 is provided on the outer surface of the support frame 701.

[0044] The auxiliary material 902 is wound onto the plastic roll spool 901. When the drive motor 8 is started, it drives the plastic roll spool 901 to rotate, and the second plastic roll spool 903 operates synchronously to rewind, so that the material strip is driven to the direction of the second plastic roll spool 903 until the auxiliary material 902 on it is driven to the top of the positioning table 703 and stops. When the suction plate 402 resets to attach the auxiliary material 902, the plastic roll spool 901 starts again to unwind, so as to realize the automatic unwinding process.

[0045] In one embodiment, for the film application table 6, a shaping fixture 13 is provided on the top of the film application table 6, and the product 16 is located on the top of the shaping fixture 13.

[0046] By placing the shape fixture 13 on top of the film application table 6, it is easy to position the product 16 and make it easy to correspond with the suction cup 402, so that the auxiliary material 902 can quickly adhere to the product 16 to complete the film application operation.

[0047] In some cases, if the auxiliary material processing steps need to be integrated into a single line, an additional set of material pick-up heads and a Z-axis module can be added. While one set is picking up material from the conveyor belt, another set of modules picks up product 16, which is then transported to the subsequent process receipt via the assembly line or transfer fixture.

[0048] In one embodiment, the PRC control box 5 is provided with a reset button 14 and an emergency stop button 15 on its upper surface.

[0049] The reset button 14 and the emergency stop button 15 can be used to return the auxiliary material 902 carrier belt to zero if there is an abnormality such as carrier belt breakage, local defect of auxiliary material, carrier belt discharge, or auxiliary attachment column 401.

[0050] Through the above technical solution, 1. By connecting the auxiliary material applicator 4 with the displacement device 3, when the start switch 11 is pressed, the drive motor 8 drives the winding mechanism 9 to unwind the auxiliary material 902. At the same time, the transverse mechanism 2 drives the Y-axis displacement device 3 to move, thereby moving the Z-axis auxiliary material applicator 4. The auxiliary material 902 is self-adsorbed and can be reset to descend and be applied to the product to be filmed, thus realizing automated operation. The operator only needs to place the product to be filmed on the film application table 6 and press the start switch 11 to complete the automatic operation. The operation is simple, and the equipment is compact, low-cost, and has a fast film application speed and higher efficiency; 2. After the transverse mechanism 2 is started, it drives the displacement column 301 to move and drive the back The displacement slider 302 on the side slides along the inner wall of the limiting groove 12 to achieve automatic displacement in the Y-axis direction. At the same time, the outer slide plate 303 can slide on the outside of the displacement column 301 to drive the auxiliary material applicator 4 to move in the Z-axis direction, thereby realizing the automated material picking process. By fixing the arc-shaped silicone sheet 403 to the bottom of the suction cup 402, the auxiliary column 401 drives it to move and adsorb the auxiliary material 902, thereby achieving the automatic material picking effect. In addition, by adding an arc-shaped silicone sheet 403 to make it in the form of an inner high and outer bottom, the arc-shaped silicone sheet 403 can make the auxiliary material 902 contact the product to be applied from the inside to the outside during the film application process, which can effectively eliminate air bubbles and reduce the damage to the auxiliary material 902 and the product to be applied during the film application process.

[0051] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0052] The preferred embodiments of the utility model disclosed above are merely illustrative of the utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, thereby enabling those skilled in the art to better understand and utilize it. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A mobile phone middle frame four-axis film pasting device, comprising a rack (1), characterized in that: The top of the rack (1) is provided with a transverse movement mechanism (2), the outer surface of the transverse movement mechanism (2) is provided with a displacement device (3), the inner wall of the displacement device (3) is provided with a auxiliary material pasting device (4), the inner wall of the rack (1) is provided with a PRC control box (5), the top of the PRC control box (5) is provided with a film pasting table (6), the top of the film pasting table (6) is provided with a supporting assembly (7), the outer surface of the supporting assembly (7) is provided with a driving motor (8), the outer surface of the supporting assembly (7) is provided with a material winding mechanism (9), one side of the rack (1) is provided with a controller (10), the outer surface of the PRC control box (5) is provided with a start switch (11), the top of the supporting assembly (7) is provided with a product (16), the material winding mechanism (9) is provided with an auxiliary material (902).

2. The four-axis mobile phone frame film pasting device according to claim 1, characterized in that, The outer surface of the rack (1) is provided with a limiting sliding groove (12), the number of the limiting sliding groove (12) is two, and the inner wall of the displacement device (3) is slidably connected to the inner wall of the limiting sliding groove (12).

3. The four-axis mobile phone frame film pasting device according to claim 1, characterized in that, The displacement device (3) comprises a displacement column (301), the inner wall of the displacement column (301) is provided with a displacement sliding block (302), the displacement sliding block (302) is slidably connected to the inner wall of the limiting sliding groove (12), and the outer surface of the displacement column (301) is slidably connected with an outer sliding plate (303).

4. The four-axis mobile phone frame film pasting device according to claim 3, characterized in that, The auxiliary material pasting device (4) comprises an auxiliary pasting column (401), the bottom of the auxiliary pasting column (401) is fixedly installed with a suction pasting disc (402), the bottom of the suction pasting disc (402) is provided with an arc-shaped silica gel sheet (403), and the auxiliary pasting column (401) is fixed to the inner wall of the outer sliding plate (303).

5. The four-axis mobile phone frame film pasting device according to claim 1, characterized in that, The supporting assembly (7) comprises a supporting frame (701), the inner wall of the supporting frame (701) is fixedly installed with a guide roller (702), the outer surface of the supporting frame (701) is provided with a positioning table (703), and the driving motor (8) is fixed to the outer surface of the supporting frame (701).

6. The four-axis mobile phone frame film pasting device according to claim 5, characterized in that, The material winding mechanism (9) comprises a plastic material winding disc (901), and the outer surface of the supporting frame (701) is provided with a second plastic material winding disc (903).

7. The four-axis mobile phone frame film pasting device according to claim 1, characterized in that, The top of the film pasting table (6) is provided with a shape jig (13), and the product (16) is located on the top of the shape jig (13).

8. The four-axis mobile phone frame film pasting device according to claim 1, characterized in that, The upper surface of the PRC control box (5) is respectively provided with a reset key (14) and an emergency stop key (15).

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