Multifunctional five-axis automatic film pasting device
Patent Information
- Application Number
- CN202410269648.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-11
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2044-03-11
AI Technical Summary
[0004]现有的手机的贴膜包括钢化膜、软膜等,钢化膜又包括UV钢化膜、防窥钢化膜等,其中UV钢化膜在进行贴膜时,首先需要将UV胶水滴在手机屏幕上,然后将UV钢化膜贴在屏幕上,随后再通过UV固化灯对胶水进行固化处理,UV钢化膜的使用提高了其与手机屏幕的贴合度,但是在UV钢化膜贴合的过程中,多余的胶水会从UV钢化膜与屏幕之间溢出,而在后续固化过程中胶水便会粘在手机的外壳上,从而影响到手机的后续使用
[0015]本发明的有益效果在于:在上述技术方案中,本发明提供调节机构和清理机构,在钢化膜贴合在手机屏幕上后,调节机构驱使手机的四侧边依次升降,使手机的倾斜且侧面抬升,并与清理机构接触,通过清理机构清除手机上溢出的胶水。
Smart Images

Figure CN117962295B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of mobile phone screen protector technology, specifically a multifunctional five-axis automatic screen protector application device. Background Technology
[0002] Mobile phone screen protectors can be categorized by their purpose into: screen protectors and body protectors; by function into: privacy screen protectors (mirror films), scratch-resistant screen protectors, scratch-resistant body protectors, and decorative body protectors; by material into: transparent screen protectors, colored pearl screen protectors, and colored pearlescent screen protectors; and by application method into: adhesive-backed screen protectors, electrostatic screen protectors, etc.
[0003] For example, patent CN110978490B, published on November 3, 2020, discloses a mobile phone screen protector quick application device. The device includes a cleaning chamber with its opening facing left at the left end of the main body; a screw chamber with its opening facing upward on the right side of the lower end wall of the cleaning chamber; a working chamber with its opening facing left and capable of being opened from the front end of the main body below the right end wall of the screw chamber; a push-out chamber with its opening facing forward on the right side of the rear end wall of the working chamber; a preparation chamber with its opening facing downward on the upper end wall of the working chamber; a pressing chamber identical to the preparation chamber at the upper end of the preparation chamber; a working device inside the pressing chamber; a storage chamber with its opening facing forward on the left side of the pressing chamber; a gear chamber communicating with the working chamber on the right side of the working chamber; and an opening below the cleaning chamber. The device includes an upward-facing pulley cavity, a pulley drive cavity behind the pulley cavity, an ejection cavity located to the left of the screw cavity and identical to the screw cavity below the pulley cavity, a transmission device inside the ejection cavity, a downward-facing brush cavity inside the upper wall of the cleaning cavity, a preparation device inside the brush cavity, an output cavity above the brush cavity, a left central transfer cavity located above the screw cavity to the right of the output cavity, and a right central transfer cavity to the right of the left central transfer cavity; the transmission device includes a drive motor fixed inside the left end wall of the ejection cavity, a rotating drum shaft powered to the right end of the drive motor, a rotating drum fixed to the rotating drum shaft, a spiral groove on the rotating drum, a guide rod slidably mounted inside the groove below the rotating drum, and a sliding rod fixed to the lower end of the guide rod.
[0004] Existing mobile phone screen protectors include tempered glass screen protectors and soft screen protectors. Tempered glass screen protectors include UV tempered glass screen protectors and privacy tempered glass screen protectors. When applying a UV tempered glass screen protector, UV adhesive is first applied to the phone screen, then the UV tempered glass screen protector is applied to the screen, and then the adhesive is cured by a UV curing lamp. The use of UV tempered glass screen protectors improves the adhesion between the screen and the phone. However, during the application process, excess adhesive may overflow between the UV tempered glass screen protector and the screen. During the subsequent curing process, the adhesive may stick to the phone's casing, thus affecting the phone's subsequent use. Summary of the Invention
[0005] The purpose of this invention is to provide a multifunctional five-axis automatic film application device to overcome the above-mentioned shortcomings of the prior art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a multifunctional five-axis automatic screen protector applicator, comprising a worktable and an applicator mechanism, wherein a turntable is installed on the worktable, the turntable is used to limit the mobile phone, the turntable is used to drive the mobile phone through the applicator mechanism for screen protector applicator processing, and further comprising an adjustment mechanism and a cleaning mechanism, wherein the adjustment mechanism is used to drive the four sides of the mobile phone to rise and fall sequentially after the applicator mechanism applies the tempered glass screen protector to the mobile phone screen, and the cleaning mechanism is used to wipe away the glue overflowing from the sides of the mobile phone during the sequential rise and fall of the four sides.
[0007] Preferably, the adjustment mechanism has four sets, which are arranged in a circular and equidistant manner on the upper surface of the turntable.
[0008] Preferably, the adjustment mechanism includes a support plate, a connecting rod, and four sets of cylinders. The support plate is installed above the turntable, and a connecting rod is installed at the bottom of the support plate. One end of the connecting rod is ball-jointed to the center of the bottom of the support plate, and the other end is fixedly connected to the turntable. The cylinders are installed between the support plate and the turntable. The fixed end of the cylinder is ball-jointed to the turntable, and the telescopic shaft at the output end is ball-jointed to the bottom of the support plate. The output shafts of the four sets of cylinders correspond to the four sides of the support plate, respectively.
[0009] Preferably, a clamp is installed on the support plate.
[0010] Preferably, the clamp includes an electric push rod and a clamping plate. The electric push rod is fixedly installed on the upper surface of the support plate, and the telescopic shaft at the output end of the electric push rod is fixedly connected to the clamping plate.
[0011] Preferably, the electric push rod and clamping plates are provided in four sets, corresponding to the four sides of the mobile phone respectively. The four sets of clamping plates are arranged in a rectangle around the four sides of the mobile phone, and the clamping plates are arranged horizontally. Preferably, the thickness of the clamping plate is less than the thickness of the mobile phone.
[0012] Preferably, the upper surface of the clamp is an inclined surface.
[0013] Preferably, the cleaning mechanism includes a connecting plate, a transmission belt, and a sponge pad. The connecting plate is mounted above the turntable, and rollers are rotatably mounted on the bottom of the connecting plate. There are four sets of rollers, which are rectangularly mounted on the bottom of the connecting plate. The sponge pad is mounted on the outer wall of the transmission belt, which is sleeved on the outer wall of the four sets of rollers and is rectangular in shape. A driving component is also mounted on the connecting plate to drive the rollers to rotate.
[0014] Preferably, during the sequential lifting and lowering of the support plate and the four sides of the mobile phone, the clamp and the mobile phone are in a first state and a second state. In the first state, the clamp is attached to the side of the mobile phone, and in the second state, there is a gap between the clamp and the side of the mobile phone.
[0015] The beneficial effects of the present invention are as follows: In the above technical solution, the present invention provides an adjustment mechanism and a cleaning mechanism. After the tempered glass film is attached to the mobile phone screen, the adjustment mechanism drives the four sides of the mobile phone to rise and fall in sequence, so that the mobile phone is tilted and the sides are raised and come into contact with the cleaning mechanism, and the cleaning mechanism removes the glue overflowing on the mobile phone. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.
[0017] Figure 1 This is a schematic diagram of the structure provided for an embodiment of the present invention; Figure 2 This is a schematic diagram of the top view of the turntable provided in an embodiment of the present invention; Figure 3 This is a schematic diagram of the side cross-sectional view of the turntable provided in an embodiment of the present invention; Figure 4 This is a schematic diagram of the support plate and cleaning mechanism provided in an embodiment of the present invention; Figure 5 Provided for embodiments of the present invention Figure 4 Enlarged view of point A in the image; Figure 6 Provided for embodiments of the present invention Figure 4 Enlarged view of point B in the image; Figure 7 A bottom view of the cleaning mechanism provided in an embodiment of the present invention.
[0018] Explanation of reference numerals in the attached figures: 1. Workbench; 11. Turntable; 2. Film application mechanism; 21. Glue dispensing assembly; 22. Film application assembly; 23. Curing assembly; 3. Adjustment mechanism; 31. Support plate; 32. Connecting rod; 33. Cylinder; 34. Clamp; 341. Electric push rod; 342. Clamping plate; 4. Cleaning mechanism; 41. Connecting plate; 42. Roller; 43. Transmission belt; 44. Sponge pad; 45. Drive component; 46. Trigger component; 461. First wedge; 462. Second wedge; 463. Fixing rod; 464. Push rod; 47. Pressure plate; 48. Support rod; 5. Mobile phone; 6. Lifting mechanism; 61. Toggle lever; 62. Annular guide groove. Detailed Implementation
[0019] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.
[0020] In the description of this invention, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," and "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed or operated in a specific orientation, and therefore should not be construed as a limitation of this invention. In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0021] like Figures 1-7 As shown in the figure, the present invention provides a multifunctional five-axis automatic screen protector applicator, including a worktable 1 and a screen protector applicator 2. A turntable 11 is installed on the worktable 1. The turntable 11 is used to limit the position of the mobile phone 5. The turntable 11 is used to drive the mobile phone 5 to perform screen protector applicator processing through the screen protector applicator 2. It also includes an adjustment mechanism 3 and a cleaning mechanism 4. The adjustment mechanism 3 is used to drive the four sides of the mobile phone 5 to rise and fall sequentially after the screen protector applicator 2 applies the tempered glass screen protector to the screen of the mobile phone 5. The cleaning mechanism 4 is used to wipe away the glue overflowing from the sides of the mobile phone 5 during the sequential rise and fall of the four sides.
[0022] Specifically, a motor is also arranged at the bottom of the turntable 11. The motor is fixedly installed on the worktable 1, and the output shaft of the motor is connected to the bottom of the worktable 1 to drive the turntable 11 to rotate. The film application mechanism 2 includes a dispensing component 21, a film application component 22, and a curing component 23. The dispensing component 21 is a dispensing head, the film application component 22 is a robotic arm, and the curing component 23 is a UV curing lamp. The dispensing head is used to dispense UV glue onto the screen of the mobile phone 5. The robotic arm is used to place the tempered glass film on the screen of the mobile phone 5 after the glue has been dispensed. The tempered glass film is transported into this device by an external conveyor. The UV curing lamp is used to irradiate the glue on the screen of the mobile phone 5, so that the glue is cured between the tempered glass film and the screen of the mobile phone 5. The dispensing head, the robotic arm, and the UV curing lamp are all existing technologies. Obviously, other technologies that can be used on mobile phones... 5. The device for automatically applying a screen protector can also be applied to this embodiment of the invention, without further details. The cleaning mechanism 4 is located between the robotic arm and the UV curing lamp, or in other words, at the position where the tempered glass film has been applied but the adhesive has not yet cured. The dispensing head, robotic arm, cleaning mechanism 4, and UV curing lamp are distributed in a ring at equal intervals above the turntable 11. The dispensing station is formed below the dispensing head, the film application station is formed below the robotic arm, the cleaning station is formed below the cleaning mechanism 4, and the curing station is formed below the UV curing lamp. When the turntable 11 rotates, it drives the mobile phone 5 through the dispensing station, the film application station, the cleaning station, and the curing station in sequence. Each time the mobile phone 5 moves to the corresponding station, the turntable 11 pauses for a period of time. This time is used for the corresponding dispensing / film application / cleaning / curing process of the mobile phone 5. Furthermore, the adjustment mechanism 3 has four sets, arranged in a circular and equidistant manner on the upper surface of the turntable 11. Each of the four adjustment mechanisms 3 can hold four sets of mobile phones 5, meaning the turntable 11 has four installation stations for mobile phones 5. This allows for simultaneous application of adhesive, film application, cleaning, and curing of four mobile phones 5, improving the efficiency of film application and reducing time waste. Secondly, since the UV curing lamp has a short curing time for the adhesive, mostly within 5-10 seconds, while film application and cleaning take longer, the UV curing lamp has already completed the adhesive curing process while other installation stations are still undergoing film application and cleaning. Therefore, after the mobile phone 5 has been cured, it can be directly removed from the curing station, and the mobile phone 5 to be processed can be placed on the curing station. After the mobile phone 5 has undergone adhesive application, film application, and cleaning, it can be cured, reducing time waste. Therefore, the curing station is also the loading and unloading station for mobile phones 5. The automatic loading and unloading of mobile phones are existing technologies and will not be elaborated upon. When the turntable 11 moves the mobile phone 5 to the cleaning station, the adjusting mechanism 3 causes the four sides of the mobile phone 5 to rise and fall sequentially on the turntable 11. The adjusting mechanism 3 includes a support plate 31, a connecting rod 32, and four sets of cylinders 33. The support plate 31 is installed above the turntable 11, and the connecting rod 32 is installed at the bottom of the support plate 31. One end of the connecting rod 32 is ball-jointed to the center of the bottom of the support plate 31, and the other end is fixedly connected to the turntable 11. The cylinders 33 are installed between the support plate 31 and the turntable 11, and the fixed end of the cylinder 33 is ball-jointed to the turntable 11. 1. The telescopic shaft at the output end is ball-hinged to the bottom of the support plate 31. The output shafts of the four sets of cylinders 33 correspond to the four sides of the support plate 31 respectively. In this embodiment, an electric suction cup can be installed on the support plate 31 to suction and limit the mobile phone 5 to the support plate 31. The screen of the mobile phone 5 faces upward. The electric suction cup is existing technology and will not be described in detail. Therefore, after the mobile phone 5 is moved to the cleaning position, one set of cylinders 33 drives one side of the support plate 31 to descend. The support plate 31 swings around the connecting rod 32 as the fulcrum. The other side begins to rise, while the remaining three sets of cylinders 33 adapt by stretching or contracting, and rise between the support plate 31 and the turntable 11 using ball joints. At this time, both the support plate 31 and the mobile phone 5 rotate from the initial horizontal state to an inclined state, and one side of the mobile phone 5 also rises accordingly. The cleaning mechanism 4 can be a cleaning cotton installed above the support plate 31. When one side of the mobile phone 5 rises, it contacts the cleaning cotton, and the cleaning cotton wipes away the glue overflowing from one side of the mobile phone 5. Then, the above steps are repeated, and the adjacent set of cylinders 33 is replaced to drive the adjacent side of the above-mentioned cleaning side to rise, so that the mobile phone 5 tilts in different directions, that is, different sides of the mobile phone 5 can rise and contact the cleaning cotton, so that each side of the mobile phone 5 can be cleaned of glue. This achieves the sequential lifting and lowering of the support plate 31 and the four sides of the mobile phone 5. Furthermore, the sequential lifting and lowering of the four sides of the mobile phone 5 not only achieves the cleaning of glue on each side of the mobile phone 5, but also allows the glue to flow to the four sides of the mobile phone 5, improving the uniformity of the glue on the screen of the mobile phone 5 and reducing the generation of air bubbles.
[0023] It should be noted that a film pressing mechanism (not shown) can also be set on the turntable 11. The film pressing mechanism can be a pressing plate that moves up and down. After the screen protector is applied to the phone 5, the pressing plate presses the tempered glass screen protector together. The air bubbles are squeezed out between the phone 5 screen and the tempered glass screen protector by pressing. This is existing technology and will not be described in detail.
[0024] In another embodiment of the invention, a clamp 34 is further mounted on the support plate 31.
[0025] Specifically, the clamp 34 is installed on the upper surface of the support plate 31. In this embodiment, the clamp 34 can be an electric clamp 34 such as a three-jaw chuck or a four-jaw chuck. The electric clamp 34 can not only limit and fix the mobile phone 5 on the support plate 31, but also limit and fix the mobile phone 5 to the center position of the upper surface of the support plate 31. The center position is the designated position, which corresponds to the subsequent glue dripping, screen protector application and cleaning, so that the glue can be dripped smoothly to the center position of the mobile phone 5, so that the tempered glass screen protector can be smoothly adhered to the screen of the mobile phone 5, and so that when the four sides of the mobile phone 5 are raised and lowered in sequence, the raised side can smoothly contact the cleaning mechanism 4.
[0026] In an optional embodiment, preferably, the clamp 34 includes an electric push rod 341 and a clamping plate 342. The electric push rod 341 is fixedly installed on the upper surface of the support plate 31. The telescopic shaft at the output end of the electric push rod 341 is fixedly connected to the clamping plate 342. Both the electric push rod 341 and the clamping plate 342 are provided with four sets, corresponding to the four sides of the mobile phone 5 respectively. The four sets of clamping plates 342 are arranged in a rectangular shape around the four sides of the mobile phone 5, and the clamping plates 342 are arranged horizontally.
[0027] Specifically, because the side of the mobile phone 5 has holes such as speaker holes, charging holes, and headphone holes, and the starting positions of these holes differ on different mobile phones 5, in order to prevent overflowing glue from entering the holes and causing blockage, in this embodiment, the clamping plate 342 has a certain length. The lengths of the four sets of clamping plates 342 are respectively corresponding to or slightly smaller than the length and width of the mobile phone 5, such as... Figure 2 As shown, in actual use, the mobile phone 5 to be coated is first placed on the support plate 31 with the screen facing up by manual or robotic arm. Then, four sets of cylinders 33 simultaneously drive four sets of clamping plates 342 to move towards the side closer to the mobile phone 5. The four sets of clamping plates 342 clamp the mobile phone 5 from the four sides, holding the mobile phone 5 at the center of the upper surface of the support plate 31, i.e., the designated position. This facilitates subsequent glue application, coating, cleaning, and curing. Furthermore, the four sets of clamping plates 342 are in close contact with the four sides of the mobile phone 5. Therefore, the adhesion of the clamping plates 342 to the sides of the mobile phone 5 can also seal the aforementioned holes, preventing overflowing glue from flowing into the holes on the sides of the mobile phone 5, thus affecting the subsequent use of the mobile phone 5.
[0028] In an optional embodiment, preferably, the thickness of the clamp 342 is less than the thickness of the mobile phone 5.
[0029] Specifically, both the clamping plate 342 and the mobile phone 5 are horizontally arranged on the support plate 31. The thickness of the clamping plate 342 is lower than the thickness of the mobile phone 5. That is, the horizontal height of the upper surface of the clamping plate 342 is lower than the horizontal height of the upper surface of the screen of the mobile phone 5. In other words, after the screen protector is applied to the mobile phone 5, the horizontal height of the tempered glass screen protector is higher than the height of the upper surface of the clamping plate 342. This allows the overflowing adhesive to flow smoothly to the side of the mobile phone 5 and the upper surface of the clamping plate 342. This avoids the clamping plate 342 being too thick, which would affect the flow of adhesive to the side of the mobile phone 5 and cause the adhesive to flow backward to the upper surface of the tempered glass screen protector due to the obstruction of the clamping plate 342.
[0030] It should be noted that because the thickness of the clamp 342 is less than the thickness of the phone 5, the clamp 342 will not adhere to the entire side of the phone 5, but rather... Figure 5 The upper part of the side of the phone 5 shown is still exposed. The middle and lower parts of the side of the phone 5 are attached to the clamp 342. Because the existing holes of the phone 5 are all made in the middle of the side of the phone 5 for aesthetic purposes, the clamp 342 can still seal the holes. The glue overflowing from the screen of the phone 5 will adhere to the upper part of the side of the phone 5 and the upper surface of the clamp 342.
[0031] Furthermore, the upper surface of the clamp 342 is an inclined surface.
[0032] Specifically, because the overflowing glue flows to the side of the phone 5, and because the upper surface of the clamping plate 342 forms an angle with the side of the phone 5, the overflowing glue will accumulate inside this angle, creating a cleaning dead zone. This prevents the glue in the angle from being effectively cleaned. Therefore, in this embodiment, the upper surface of the clamping plate 342 is shaped as follows: Figure 5 The inclined surface shown increases the angle between the upper surface of the clamping plate 342 and the side of the mobile phone 5, allowing the subsequent sponge pad 44 to smoothly extend into the angle and clean up the accumulated glue.
[0033] In an optional embodiment, preferably, the cleaning mechanism 4 includes a connecting plate 41, a transmission belt 43, and a sponge pad 44. The connecting plate 41 is mounted above the turntable 11, and a roller 42 is rotatably mounted on the bottom of the connecting plate 41. There are four sets of rollers 42, which are rectangularly mounted on the bottom of the connecting plate 41. The sponge pad 44 is mounted on the outer wall of the transmission belt 43. The transmission belt 43 is sleeved on the outer wall of the four sets of rollers 42 and is rectangular. A driving member 45 is also mounted on the connecting plate 41. The driving member 45 is used to drive the rollers 42 to rotate.
[0034] Specifically, the connecting plate 41 can be suspended above the turntable 11 or installed on the workbench 1 via a bracket (not shown). The four sets of rollers 42 are arranged vertically, and the transmission belt 43 is annularly sleeved on the outer wall of the four sets of rollers 42. The rollers 42 have an inverted T-shaped structure to prevent the transmission belt 43 from sliding down on the rollers 42. In other embodiments, the rollers 42 and transmission belt 43 can be replaced with sprockets and chains. A sponge pad 44 is installed on the side of the transmission belt 43 facing away from the rollers 42. The driving component 45 can be a motor, rotary cylinder 33, or other rotary driving mechanism. When the turntable 11 drives the mobile phone 5 to the cleaning station, and the adjusting mechanism 3 drives the support plate 31 and the four sides of the mobile phone 5 to rise and fall sequentially, one side of the mobile phone 5 rises, and the rising side of the mobile phone 5 and... The upper surface of the clamping plate 342 contacts the lower surface of the sponge pad 44 and squeezes it to deform the sponge pad 44, so that the sponge pad 44 can fully contact the exposed side of the mobile phone 5 and the upper surface of the clamping plate 342, and extend into the angle between the side of the mobile phone 5 and the upper surface of the clamping plate 342. Then the roller 42 drives the sponge pad 44 to rotate through the transmission belt 43. Since the mobile phone 5 is stationary at this time, the sponge pad 44 and the mobile phone 5 move relative to each other. The movement of the sponge pad 44 wipes away the glue on the exposed side of the mobile phone 5 and the upper surface of the clamping plate 342, i.e., the inclined surface, to avoid the glue adhering on the side of the mobile phone 5 from affecting the subsequent use of the mobile phone 5, and also to avoid the glue on the inclined surface of the clamping plate 342 from affecting the subsequent use of the clamping plate 342. Secondly, since the transmission belt 43 and the sponge pad 44 are both arranged in a rectangular frame structure above the mobile phone 5, and the rectangular frame structure is adapted to the rectangular structure of the mobile phone 5, each side can contact the sponge pad 44 when the four sides of the mobile phone 5 are raised and lowered in sequence, and the sponge pad 44 in contact can also move along the length direction of the rising side, so as to prevent the movement of the sponge pad 44 from smearing glue on the screen and tempered glass of the mobile phone 5. Furthermore, the lower end face of the sponge pad 44 is inclined outward, that is, the cross-section of the sponge pad 44 is L-shaped. Since the mobile phone 5 is fulcrumd by the connecting rod 32, one side of the mobile phone 5 rotates and rises and contacts the bottom of the sponge pad 44. Therefore, the inclined setting of the bottom of the sponge pad 44 is adapted to the rotation and rising arc of one side of the mobile phone 5, so that the side of the mobile phone 5 can smoothly contact the bottom of the sponge pad 44.
[0035] Furthermore, during the sequential lifting and lowering of the support plate 31 and the four sides of the mobile phone 5, the clamping plate 342 and the mobile phone 5 are in a first state and a second state. In the first state, the clamping plate 342 is attached to the side of the mobile phone 5, and in the second state, there is a certain distance between the clamping plate 342 and the side of the mobile phone 5.
[0036] Specifically, the first state is the clamping state of the clamping plate 342 on the mobile phone 5. During the sequential lifting and lowering of the support plate 31 and the mobile phone 5 on all four sides, each side of the mobile phone 5 needs to rise multiple times and contact the cleaning mechanism 4. Therefore, the cleaning of the mobile phone 5 is divided into a first stroke and a second stroke. In the first stroke and the second stroke, each side of the mobile phone 5 needs to have at least two contacts with the cleaning mechanism 4. In the first stroke, the clamping plate 342 and the mobile phone 5 maintain the first state, that is, the four sets of clamping plates 342 clamp the four sides of the mobile phone 5. At this time, the sides of the mobile phone 5 When the device rises and comes into contact with the sponge pad 44 in the cleaning mechanism 4, the sponge pad 44 cleans the adhesive adhering to the exposed upper part of the side of the phone 5 and the upper surface of the clamping plate 342 (i.e., the inclined surface). Because the clamping plate 342 cannot guarantee a perfect fit with the side of the phone 5 (the side of the phone 5 is not completely flat), there will be some gaps between the clamping plate 342 and the side of the phone 5. These gaps will cause a small amount of adhesive to enter the middle and lower part of the side of the phone 5, that is, the contact surface between the clamping plate 342 and the phone 5. Therefore, in the second stroke, the clamping plate 342... The phone 5 maintains a second state, meaning that when one side of the phone 5 rises, the clamping plate 342 corresponding to that rising side disengages from that side. Specifically, the electric push rod 341 drives the clamping plate 342 to move away from the phone 5. The other three sets of clamping plates 342 continue to clamp the other sides of the phone 5, thus not affecting the stability of the phone 5 on the support plate 31. At this time, a certain gap is formed between the clamping plate 342 and the rising side, the width of which is equal to the thickness of the sponge pad 44. Therefore, when the phone rises on that side and contacts the sponge pad 44... When touched, the sponge pad 44 will be squeezed into the gap between the clamp 342 and the side of the mobile phone 5. At this time, one side of the sponge pad 44 is close to the side of the clamp 342 near the mobile phone 5, that is, the side of the clamp 342 that is in contact with the mobile phone 5. The other side of the sponge pad 44 contacts the side of the mobile phone 5 that is rising. Then the sponge pad 44 moves, that is, moves along the length direction of the rising side, so as to clean the clamp 342 and the rising side and the rising side of the mobile phone 5, thus cleaning the side of the mobile phone 5 that is in contact with the clamp 342 and the side of the clamp 342 that is in contact with the mobile phone 5. In summary, during the first stroke, the sponge pad 44 cleans the upper surface of the clamping plate 342 and the exposed part (upper part) of the side of the phone 5. During the second stroke, the sponge pad 44 cleans the contact surface between the clamping plate 342 and the phone 5, as well as other parts (middle and lower parts) of the side of the phone 5. In other words, during the sequential lifting and lowering of the four sides of the phone 5, the cleaning mechanism 4 can self-clean the upper surface of the clamping plate 342 and the contact surface with the phone 5 while keeping the phone 5 stable. It can also achieve complete cleaning of the side of the phone 5. Although the middle part of the phone 5 is cleaned, there is very little glue in this part. Therefore, applying glue into the holes on the side of the phone 5 during the cleaning process will not affect the subsequent use of the holes.
[0037] In another embodiment of the present invention, a lifting mechanism 6 is further included, which is used to drive the cleaning mechanism 4 to move vertically up and down.
[0038] Specifically, the lifting mechanism 6 includes a lever 61, the upper end of which is fixedly connected to a connecting plate 41, such as... Figure 6 As shown, the lever 61 is an L-shaped mechanism. The outer wall of the roller 42 is provided with an annular guide groove 62. The lower end of the lever 61 extends into the annular guide groove 62 and forms a sliding guide engagement with the annular guide groove 62. The roller 42 is a telescopic shaft and has a built-in spring. The annular guide groove 62 is composed of several ascending and descending groove sections connected end to end. The roller 42 and the lever 61 are combined to form a cylindrical cam structure. When the roller 42 rotates, the lever 61, under the restriction of the annular guide groove 62, forces the roller 42 to extend and retract during its rotation. The extension and retraction of the roller 42 drives the transmission belt 43 to rise and fall, and also drives the sponge pad 44 to rise and fall. Therefore, in the second stroke, the descent of the sponge pad 44 allows it to smoothly extend into the gap between the clamping plate 342 and the side of the mobile phone 5. Furthermore, the continuous rise and fall of the sponge pad 44 can also wipe away the glue on the side of the clamping plate 342 and the mobile phone 5 by moving up and down, indirectly improving the cleaning effect of the sponge pad 44.
[0039] In another embodiment of the present invention, the cleaning mechanism 4 further includes a pressure plate 47 and a support rod 48, the upper end of the support rod 48 being fixed to the connecting plate 41 and the lower end being fixed to the pressure plate 47.
[0040] Specifically, the lower surface of the pressure plate 47 is provided with an inclined surface. There are four sets of pressure plates 47, which correspond to the four sides of the mobile phone 5 respectively. In the first stroke and the second stroke, the four sides of the mobile phone 55 rise in sequence, and the mobile phone 5 is also tilted and contacts the inclined surfaces on the four sets of pressure plates 47 respectively. Under the action of the pressure plates 47, the excess glue between the mobile phone 5 and the tempered glass film can be squeezed out from the side of the mobile phone 5.
[0041] In another embodiment of the invention, the cleaning mechanism 4 further includes a trigger 46, which is used to drive the bottom of the sponge pad 44 to deform during the descent of the sponge pad 44.
[0042] Specifically, the trigger 46 includes a first wedge 461 and a second wedge 462. Both the first wedge 461 and the second wedge 462 are slidably connected to the pressure plate 47. One end of the first wedge 461 extends into the pressure plate 47 and forms a wedge-shaped fit with the second wedge 462. The other end of the first wedge 461 is located on the inclined surface of the pressure plate 47. This can be understood as the other end of the first wedge 461 protruding from the inclined surface of the pressure plate 47, equivalent to a protrusion on the inclined surface. One end of the second wedge 462 extends into the pressure plate 47 and forms a wedge-shaped fit with the first wedge 461, while the other end extends out of the pressure plate 47. The sponge pad 44 contains multiple sets of fixing rods 463 and push rods 464. The top of the fixing rod 463 is fixed to the transmission belt 43, and the bottom is hinged to the center position of the push rod 464. Figure 6 As shown, the sponge pad 44 initially has an outwardly convex L-shaped structure. During the first and second strokes, the sequential lifting and lowering of the four sides of the mobile phone 5 causes its upper surface to contact the pressure plate 47. During the contact process, the first wedge 461 is squeezed into the pressure plate 47. The movement of the first wedge 461 drives the second wedge 462 to gradually extend out of the pressure plate 47. At this time, the movement of the second wedge 462 compresses the sponge pad 44. As the second wedge 462 continues to move, it pushes the upper end of the push rod 464 through the sponge pad 44, causing the push rod 464 to... The bottom of the fixing rod 463 rotates, and the rotation of the push rod 464 drives its bottom to move towards the side of the mobile phone 5, and causes the bottom of the sponge pad 44 to bend inward and move towards the side closer to the mobile phone 5. Therefore, during the process of the sponge pad 44 descending, the bottom of the sponge pad 44 deforms and moves towards the side of the mobile phone 5 rising. Thus, when the sponge pad 44 descends and extends into the gap between the clamp 342 and the mobile phone 5, the deformation of the bottom of the sponge pad 44 can make it fit tightly against the side of the mobile phone 5, thereby cleaning the glue overflowing from the side of the mobile phone 5 more thoroughly. Secondly, the pressure plate 47 is provided in four sets. The first wedge 461 and the second wedge 462 in each set of pressure plates 47 are independent of each other. Therefore, in the first stroke and the second stroke, only the side of the mobile phone 5 that rises is in contact with the corresponding pressure plate 47, and the other sides are not in contact with the corresponding pressure plate 47. Therefore, only one side of the sponge pad 44 is deformed. This side corresponds to the side of the mobile phone 5 that rises, thus avoiding the complete deformation of the bottom of the sponge pad 44, which would restrict the clamping plate 342.
[0043] It should be further explained that there are multiple sets of fixing rods 463 and push rods 464, all of which are arranged vertically inside the sponge pad 44. Therefore, fixing rods 463 and push rods 464 will not affect the rotation of the sponge pad 44 and the transmission belt 43.
[0044] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A multifunctional five-axis automatic film applicator, comprising a worktable (1) and a film applicator mechanism (2), wherein a turntable (11) is mounted on the worktable (1), the turntable (11) is used to limit the position of a mobile phone (5), and the turntable (11) is used to drive the mobile phone (5) through the film applicator mechanism (2) for film applicator processing, characterized in that, It also includes an adjustment mechanism (3) and a cleaning mechanism (4). The adjustment mechanism (3) is used to drive the four sides of the mobile phone (5) to rise and fall sequentially after the film application mechanism (2) applies the tempered glass film to the screen of the mobile phone (5). The cleaning mechanism (4) is used to wipe away the glue overflowing from the sides of the mobile phone (5) during the sequential rise and fall of the four sides. The cleaning mechanism (4) includes a connecting plate (41), a transmission belt (43), and a sponge pad (44). The connecting plate (41) is mounted above the turntable (11). Rollers (42) are rotatably mounted on the bottom of the connecting plate (41). There are four sets of rollers (42), which are rectangularly mounted on the bottom of the connecting plate (41). The sponge pad (44) is mounted on the outer wall of the transmission belt (43). The transmission belt (43) is sleeved on the outer wall of the four sets of rollers (42) and is rectangular. A driving component (45) is also mounted on the connecting plate (41). The driving component (45) is used to drive the rollers (42) to rotate. The cleaning mechanism (4) also includes a trigger (46), a pressure plate (47), and a support rod (48). The upper end of the support rod (48) is fixed to the connecting plate (41), and the lower end is fixed to the pressure plate (47). The trigger (46) includes a first wedge (461) and a second wedge (462). Both the first wedge (461) and the second wedge (462) are slidably connected to the pressure plate (47). One end of the first wedge (461) extends into the interior of the pressure plate (47) and forms a joint with the second wedge (462). The wedge-shaped fit is provided. The other end of the first wedge (461) is located on the inclined surface of the pressure plate (47). The sponge pad (44) is provided with multiple sets of fixing rods (463) and push rods (464). The top of the fixing rod (463) is fixed to the transmission belt (43), and the bottom is hinged to the center position of the push rod (464). The cross section of the sponge pad (44) is initially in an outward convex L-shaped structure. The trigger (46) is used to drive the bottom of the sponge pad (44) to deform during the descent of the sponge pad (44). The sequential lifting and lowering of the four sides of the mobile phone (5) will cause its upper surface to contact the pressure plate (47), and during the contact process, the first wedge (461) will be squeezed into the pressure plate (47). The movement of the first wedge (461) will drive the second wedge (462) to gradually extend out of the pressure plate (47). At this time, the second wedge (462) will move and squeeze the sponge pad (44). As the second wedge (462) continues to move, the second wedge (462) will push the upper end of the push rod (464) through the sponge pad (44), causing the push rod (464) to rotate at the bottom of the fixed rod (463). The rotation of the push rod (464) will drive its bottom to move towards one side of the mobile phone (5), and drive the bottom of the sponge pad (44) to bend inward and move towards the side closer to the mobile phone (5).
2. The multifunctional five-axis automatic film applicator according to claim 1, characterized in that, The adjustment mechanism (3) has four sets, which are arranged in a circular and equidistant manner on the upper surface of the turntable (11).
3. The multifunctional five-axis automatic film applicator according to claim 1, characterized in that, The adjustment mechanism (3) includes a support plate (31), a connecting rod (32), and four sets of cylinders (33). The support plate (31) is installed above the turntable (11). The connecting rod (32) is installed at the bottom of the support plate (31). One end of the connecting rod (32) is ball-jointed to the center of the bottom of the support plate (31), and the other end is fixedly connected to the turntable (11). The cylinders (33) are installed between the support plate (31) and the turntable (11). The fixed end of the cylinder (33) is ball-jointed to the turntable (11), and the telescopic shaft at the output end is ball-jointed to the bottom of the support plate (31). The output shafts of the four sets of cylinders (33) correspond to the four sides of the support plate (31).
4. The multifunctional five-axis automatic film applicator according to claim 3, characterized in that, A clamp (34) is mounted on the support plate (31).
5. A multifunctional five-axis automatic film applicator according to claim 4, characterized in that, The clamp (34) includes an electric push rod (341) and a clamping plate (342). The electric push rod (341) is fixedly installed on the upper surface of the support plate (31), and the telescopic shaft at the output end of the electric push rod (341) is fixedly connected to the clamping plate (342).
6. A multifunctional five-axis automatic film applicator according to claim 5, characterized in that, The electric push rod (341) and the clamp (342) are provided in four sets, corresponding to the four sides of the mobile phone (5). The four sets of clamps (342) are arranged in a rectangular shape around the four sides of the mobile phone (5) and are arranged horizontally.
7. A multifunctional five-axis automatic film applicator according to claim 5, characterized in that, The thickness of the clamp (342) is less than that of the mobile phone (5).
8. A multifunctional five-axis automatic film applicator according to claim 4, characterized in that, The upper surface of the clamp (342) is an inclined surface.
Citation Information
Patent Citations
Automatic device for achieving 3D mobile phone protection film pasting
CN112339261A
Five-axis frictioning machine
CN115569881A