Control method of mobile terminal film sticking machine

Abstract

The invention provides a control method of a mobile terminal film sticking machine, which comprises the following steps: acquiring model information of a mobile terminal to be subjected to film sticking, picking up a protective film assembly matched with the model information from a film bin mechanism, and then controlling a mobile terminal preprocessing mechanism to perform position shaping and positioning and screen cleaning treatment on the mobile terminal. Meanwhile, the protective film pretreatment mechanism is controlled to sequentially carry out delivery, protective film assembly separation and position shaping and positioning treatment on a protective film body obtained through separation on the protective film assembly, and finally, the film pasting mechanism is controlled to paste the protective film body subjected to position shaping and positioning and the mobile terminal subjected to screen cleaning. Therefore, automatic processing of film pasting of the mobile terminal is achieved, processing of the mobile terminal and processing of the protective film are synchronous and parallel, the film pasting speed is higher, stability and consistency are higher, the film pasting work efficiency is effectively improved, and it is ensured that good film pasting effects can be achieved for different mobile terminals.

Description

Technical Field

[0001] The present invention relates to the field of intelligent terminal film laminating machines, and in particular to a control method of a mobile terminal film laminating machine. Background Art

[0002] With the development of science and technology and the improvement of people's living conditions, various mobile terminals have become indispensable high-tech products in people's lives, such as mobile phones, tablets, learning machines, etc. The screens of mobile terminals are usually covered with glass, which is relatively fragile and easy to wear out after long-term use. If they are accidentally dropped, the glass of the screen is more likely to break. Therefore, people need to apply additional film protection.

[0003] Generally, the film application process of mobile terminals is performed manually. During the film application process, due to the poor stability and consistency of manual processing, mistakes are often easy to occur, resulting in poor film application effect or the need for re-application. Some poor film application performance cannot be detected immediately after film application, but will gradually appear after a period of use. In addition, the work efficiency of manual film application is not high, which affects the user experience. Summary of the invention

[0004] Based on this, the object of the present invention is to provide a control method for a mobile terminal film laminating machine, which can control the mobile terminal film laminating machine to automatically laminat the mobile terminal, thereby improving the film laminating effect and film laminating work efficiency of the mobile terminal.

[0005] The purpose of the present invention can be achieved by the following technical solutions:

[0006] A control method for a mobile terminal film laminating machine, the film laminating machine comprising a frame, and a film bin mechanism, a mobile terminal pretreatment mechanism, a protective film pretreatment mechanism and a film laminating mechanism arranged on the frame, the film bin mechanism comprising a plurality of film bins, the film bins storing protective film assemblies of a plurality of models of mobile terminals, the protective film assemblies comprising a substrate and a protective film body arranged on the substrate;

[0007] The control method of the film laminating machine comprises the following steps:

[0008] Obtain the model information of the mobile terminal to be filmed;

[0009] According to the model information, picking up a protective film assembly matching the model information from the film bin mechanism;

[0010] Control the mobile terminal pre-processing mechanism to perform position shaping and positioning and screen cleaning on the mobile terminal, and simultaneously control the protective film pre-processing mechanism to sequentially perform unloading of the protective film assembly, separation of the protective film assembly, and position shaping and positioning of the separated protective film body;

[0011] The film sticking mechanism is controlled to stick the protective film body after position shaping and positioning to the mobile terminal after the screen is cleaned.

[0012] Compared with the prior art, the method described in the present invention obtains the model information of the mobile terminal to be filmed, picks up the protective film component that matches the model information from the film bin mechanism, and then controls the mobile terminal pre-processing mechanism to perform position shaping and screen cleaning on the mobile terminal, and at the same time controls the protective film pre-processing mechanism to sequentially remove the protective film component from the bin, separate the protective film component, and perform position shaping and positioning on the separated protective film body, and finally controls the film pasting mechanism to fit the protective film body after position shaping and positioning with the mobile terminal after screen cleaning. Therefore, the method described in the present invention can realize the integrated operation process of processing and pasting the mobile terminal and the corresponding protective film component by controlling the mobile terminal film pasting machine, and the processing of the mobile terminal and the processing of the protective film component and the protective film body are synchronized and parallel, the film pasting speed is faster, and the stability and consistency are higher, which effectively improves the film pasting work efficiency and ensures that a good film pasting effect can be achieved for different mobile terminals.

[0013] For better understanding and implementation, the present invention is described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A flow chart of the steps of a control method of a mobile terminal film laminating machine provided by the present invention;

[0015] Figure 2 A flow chart of the steps of selecting a matching protective film component in the control method of the mobile terminal film laminating machine provided by the present invention;

[0016] Figure 3 A flow chart of the steps of removing the protective film assembly from the warehouse in the control method of the mobile terminal film laminating machine provided by the present invention;

[0017] Figure 4 A flowchart of the steps of separating the protective film components in the control method of the mobile terminal film laminating machine provided by the present invention;

[0018] Figure 5 A flow chart of the steps of shaping and positioning the position of the protective film body in the control method of the mobile terminal film laminating machine provided by the present invention;

[0019] Figure 6 A flow chart of the steps of performing position shaping and positioning processing on a mobile terminal in the control method of a mobile terminal film laminating machine provided by the present invention;

[0020] Figure 7A flow chart of the steps of laminating a protective film body to a screen of a mobile terminal in a control method of a mobile terminal laminating machine provided by the present invention. DETAILED DESCRIPTION

[0021] The present invention provides a control method for a mobile terminal film laminating machine. In order to make the purpose, technical solution and effect of the present invention clearer and more specific, the present invention is further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention and are not used to limit the present invention.

[0022] It will be understood by those skilled in the art that, unless expressly stated, the singular forms "one", "said", and "the" used herein may also include plural forms. It should be further understood that the term "comprising" used in the specification of the present invention refers to the presence of the features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or groups thereof. It should be understood that when we refer to an element as being "connected" or "coupled" to another element, it may be directly connected or coupled to the other element, or there may be intermediate elements. In addition, the "connection" or "coupling" used herein may include wireless connection or wireless coupling. The term "and / or" used herein includes all or any unit and all combinations of one or more associated listed items.

[0023] It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as generally understood by those skilled in the art in the art to which the present invention belongs. It should also be understood that terms such as those defined in general dictionaries should be understood to have meanings consistent with the meanings in the context of the prior art, and will not be interpreted with idealized or overly formal meanings unless specifically defined as herein.

[0024] The invention is further described below by describing embodiments in conjunction with the accompanying drawings.

[0025] Please refer to Figure 1 , Figure 1 A flowchart of a control method for a mobile terminal film laminating machine provided by the present invention. The method comprises the following steps:

[0026] S10, obtaining model information of the mobile terminal to be film-applied;

[0027] S20, picking up a protective film assembly matching the model information from the film bin mechanism according to the model information;

[0028] S30, controlling the mobile terminal pre-processing mechanism to perform position shaping and positioning and screen cleaning processing on the mobile terminal, and simultaneously controlling the protective film pre-processing mechanism to sequentially perform unloading of the protective film assembly, separation of the protective film assembly, and position shaping and positioning processing on the separated protective film body;

[0029] S40, controlling the film sticking mechanism to stick the protective film body after position shaping and positioning to the mobile terminal after the screen cleaning.

[0030] By obtaining the model information of the mobile terminal to be filmed, picking up the protective film component that matches the model information from the film bin mechanism, and then controlling the mobile terminal pre-processing mechanism to perform position shaping and screen cleaning on the mobile terminal, and at the same time controlling the protective film pre-processing mechanism to sequentially remove the protective film component from the bin, separate the protective film component, and perform position shaping and positioning on the separated protective film body, and finally controlling the film pasting mechanism to fit the protective film body after position shaping and positioning with the mobile terminal after screen cleaning. Therefore, the method described in the present invention can realize the integrated operation process of processing and pasting the mobile terminal and the corresponding protective film component by controlling the mobile terminal film pasting machine, and the processing of the mobile terminal and the processing of the protective film component and the protective film body are synchronized and parallel, the film pasting speed is faster, the stability and consistency are higher, and the film pasting work efficiency is effectively improved and a good film pasting effect can be achieved for different mobile terminals.

[0031] Wherein, the film laminating machine includes a frame, and a film bin mechanism, a mobile terminal pretreatment mechanism, a protective film pretreatment mechanism and a film laminating mechanism arranged on the frame. The film bin mechanism includes a plurality of film bins, and the protective film components of several models of mobile terminals are stored in the film bins. The protective film components include a substrate and a protective film body arranged on the substrate. The mobile terminal pretreatment mechanism and the protective film pretreatment mechanism can operate in parallel and synchronously, that is, while the mobile terminal pretreatment mechanism performs position shaping and positioning and screen cleaning on the mobile terminal, the protective film pretreatment mechanism can also synchronously perform unloading of the protective film component, separation of the protective film component and position shaping and positioning of the separated protective film body. The film laminating can be performed after the pretreatment of the mobile terminal and the pretreatment of the protective film component and the protective film body are completed, without the need to complete the pretreatment of the mobile terminal first and then complete the pretreatment of the protective film component, which greatly reduces the processing time and improves the efficiency. In addition, the mobile terminal and the protective film body are both shaped and positioned before being attached, so the stability and consistency of the attachment are higher. By cleaning the screen of the mobile terminal, the generation of bubbles and other defects can be greatly reduced, thereby improving the effect and efficiency of the film.

[0032] The mobile terminal includes various movable and handheld devices with screens, such as smart phones, tablet computers, mobile learning machines, smart watches, etc. The screen can be a flat screen or a curved screen. The embodiments of the present application are mainly described by taking the mobile terminal with a flat screen as an example, but based on the inventive concept of the application, it should be foreseen that the control method of the mobile terminal film laminating machine can be applied to the film laminating process of the curved screen smart terminal. The model information is used to indicate the specific model of the mobile terminal, such as Galaxy Tab S8 and iPhone 13. Different model information corresponds to different screen shapes of products. According to the model information, the most suitable protective film for the screen of the mobile terminal to be filmed can be selected.

[0033] For step S10, the model information of the mobile terminal to be filmed can be obtained in a variety of ways. For example, the user can directly input the model of the corresponding mobile terminal, or an identification module can be set in the film laminating machine to obtain an image of the mobile terminal through camera or sensing, and then identify the corresponding model information based on the image.

[0034] In one embodiment, the laminating machine may further include an interactive module disposed on the frame, and the interactive module may be a keyboard, a touch screen, a writing pen, etc. Then in step S10, the laminating machine obtains the model information of the mobile terminal input by the user through the interactive module. Of course, the interactive module may also preset information of multiple different models of smart terminals for the user to choose from, such as providing model information of multiple different models of smart terminals under a certain brand on the display page of the interactive module for the user to choose from.

[0035] In another embodiment, the interaction module may be just a data transmission module, such as a Bluetooth module, which obtains the model information transmitted by the user's mobile terminal by connecting to the user's mobile terminal. The model information can be obtained directly by obtaining the system information of the user's mobile terminal, or by logging into the server through the user's mobile terminal and selecting the preset mobile terminal model information in the server.

[0036] It can be understood that the specific structure of the interaction module for obtaining model information input by the user is the prior art. Technical personnel in this field can understand the design scheme of its specific structure through the functional definition of the interaction module in the present invention and combining the prior art. Therefore, the structure of the interaction module is not described in detail in this embodiment.

[0037] By setting the interactive module, the model information of the mobile terminal input by the user through the interactive module is obtained, and the specific model of the mobile terminal to be filmed is determined, thereby achieving accurate matching of the protective film.

[0038] In some alternative implementations, an identification mechanism may be provided to identify the specific model of the mobile terminal to which the film is to be applied.

[0039] In step S20, according to the model information, a protective film assembly matching the model information is selected from the film bin mechanism;

[0040] The film bin mechanism is a mechanism for storing protective film components. Several film bins may be provided in the film bin mechanism, and the protective film components are placed in corresponding film bins. For example, protective film components corresponding to mobile terminals of different models may be placed in different film bins. When protective film components of corresponding models are needed, the protective film components are picked up from the corresponding film bins according to the model information.

[0041] In one embodiment, the membrane bin mechanism is provided with a plurality of membrane bins, and the protective membrane assembly is placed in a corresponding membrane bin. Figure 2 , Figure 2 This is a flowchart of the steps of selecting a matching protective film assembly in the control method of the mobile terminal film laminating machine provided by the present invention. The step S20 may include:

[0042] S201, according to the model information, query the preset model information and the associated information of the membrane bin position, and obtain the membrane bin position information matching the model information in the membrane bin mechanism;

[0043] S202. According to the acquired membrane bin position information, a corresponding protective membrane component in the corresponding membrane bin is selected.

[0044] The model information and the associated information of the film bin position can be preset in the film laminating machine, and can be edited and changed in the setting information of the film laminating machine. By querying the associated information of the model information and the film bin position, the film bin position information matching the model information in the film bin mechanism can be obtained, and then the corresponding protective film component can be selected from the corresponding film bin mechanism.

[0045] Step S30 is divided into two independent and synchronously parallel processing processes, which are respectively controlling the mobile terminal preprocessing mechanism to preprocess the mobile terminal, including: position shaping and positioning and screen cleaning processing; and controlling the protective film preprocessing mechanism to preprocess the protective film assembly, including sequentially executing the warehouse exit, separation of the protective film assembly and position shaping and positioning processing of the separated protective film body.

[0046] The following first describes the pretreatment of the protective film assembly, and then describes the pretreatment of the mobile terminal.

[0047] The process of taking out the protective film assembly is to take it out from the film storage mechanism.

[0048] In one embodiment, a plurality of movable membrane bins are stacked in the membrane bin mechanism, each membrane bin is provided with a plurality of film storage tanks, the film storage tanks have upward film taking openings, and the protective film assembly is placed flat in the corresponding film storage tanks; the protective film pretreatment mechanism includes a film picking mechanism.

[0049] Please refer to Figure 3 , Figure 3 The flowchart of the steps of removing the protective film assembly from the warehouse in the control method of the mobile terminal film laminating machine provided by the present invention comprises the following steps:

[0050] S311, according to the membrane bin position information, controlling the corresponding membrane bin to move out of the membrane bin mechanism;

[0051] S312, controlling the film picking mechanism to pick up the corresponding protective film assembly from above the corresponding film storage tank through the film taking opening.

[0052] The film picking mechanism can be implemented in a variety of ways. In one embodiment, the film picking mechanism includes a translation drive component, a movable bracket and a plurality of vacuum suction cups. The movable bracket is connected to the translation drive component, and the plurality of vacuum suction cups are arranged at the bottom of the movable bracket; according to the film bin position information, the translation drive component is controlled to drive the movable bracket and the vacuum suction cup to move to the top of the corresponding film bin of the film bin mechanism, and descend to the film bin to suck the corresponding protective film component out of the bin, wherein the vacuum suction cup is adsorbed on one side of the substrate of the protective film body principle in the protective film component.

[0053] The film storage tank has an upward film removal opening, and the protective film assembly is placed flat in the corresponding film storage tank, with the side provided with the protective film body facing upward. The film picking mechanism can directly adsorb to the surface of the protective film body through the film removal opening above the film storage tank through the vacuum suction cup, thereby picking up the corresponding protective film assembly. In addition, because it is adsorbed on the surface of the protective film body, when performing the following protective film separation process, the film picking mechanism can always be adsorbed on the surface of the protective film body, and there is no need to put down the protective film assembly, perform protective film separation, and then re-adsorb the protective film body, thereby improving the efficiency of the film processing.

[0054] The operation of separating the protective membrane components can also be achieved in a variety of ways.

[0055] In one embodiment, a carrying area is provided at the rear end of the substrate, a film tearing area is provided at the front end, the protective film body is provided on the carrying area, and the film tearing area protrudes from the front side of the protective film body;

[0056] Please refer to Figure 4 , Figure 4 The flowchart of the steps of separating the protective film component in the control method of the mobile terminal film laminating machine provided by the present invention comprises the following steps:

[0057] S313, providing a supporting force in a first direction to a surface of the supporting portion of the substrate away from the protective film body;

[0058] S314, providing a clamping force in a second direction to the protective film body in the protective film assembly, wherein the supporting force and the clamping force are in opposite directions;

[0059] S315, providing a driving force in the same direction as the second direction to the film tearing area of ​​the substrate, so that the film tearing area moves away from the protective film body to a preset position;

[0060] S316, moving the protective film assembly from the back to the front, so that the substrate is gradually separated from the protective film body from the front end to the rear end.

[0061] Providing a supporting force in a first direction to the substrate can be achieved by placing the protective film assembly on a supporting structure, such as a supporting seat, with the substrate facing downward.

[0062] The substrate is provided with a bearing area and a film tearing area, the protective film body is provided on the bearing area, and the film tearing area is located at the end of the substrate and protrudes outside one side of the protective film body. The film picking mechanism can pick up the lower half of the protective film assembly, for example, by sucking the lower half of the protective film assembly through a vacuum suction cup. Thus, a clamping force in a second direction is provided to the protective film body in the protective film assembly, that is, the film picking mechanism and the support seat jointly clamp the bearing part of the protective film assembly.

[0063] Then, a driving force the same as the second direction is provided to the tearing area of ​​the substrate, so that it moves in a direction away from the protective film body to a preset position. Specifically, a substrate end limiting component can be used to provide a thrust to the bottom of the substrate to the tearing area, or a pulling force to the bottom of the substrate to the tearing area, such as using a film pressing roller to press the tearing area downward, or using a vacuum suction cup to suck the tearing area and pull it downward, so that the tearing area of ​​the substrate first moves in a direction away from the protective film body, so that the protective film body and the substrate begin to separate from each other from the area close to the tearing area. Then, the protective film component is moved from the back to the front, so that the substrate gradually separates from the protective film body from the front end to the rear end. Specifically, the support seat can be kept stationary, and the protective film assembly can be driven by the film pickup mechanism to gradually move forward of the film tearing area on the support seat, and the driving force in the same direction as the second direction can be provided to the substrate. As the protective film assembly moves forward, the point of action of the driving force gradually moves from the film tearing area to the bearing area, all the way to the end of the protective film assembly, so that the protective film body is completely separated from the substrate. Since the film pickup mechanism always adsorbs the surface of the protective film body, during the entire separation process, there is no need to put down the protective film assembly first, and then adsorb the protective film body after separation, so the efficiency is improved.

[0064] Please refer to Figure 5 , Figure 5 A flow chart of the steps of shaping and positioning the position of the protective film body in the control method of the mobile terminal film laminating machine provided by the present invention.

[0065] In one embodiment, the step of controlling the protective film pretreatment mechanism to perform position shaping and positioning processing on the separated protective film body comprises:

[0066] S317, placing the protective film body on a preset shaping seat, wherein the shaping seat is provided with a support structure for facilitating the movement of the protective film body, and the protective film body is placed at a preset shaping position on the support structure;

[0067] S318, by means of the preset first positioning member and the second positioning member respectively moving from the adjacent and mutually perpendicular first side and the second side toward the shaping position, the first positioning member and the second positioning member contact and push the protective film body until the two adjacent and mutually perpendicular sides of the protective film body in contact with the first positioning member and the second positioning member move to the preset position.

[0068] The shaping seat, the first positioning member and the second positioning member are arranged in the film laminating machine. The shaping seat is provided with a protective film body support structure for placing the protective film body. In order to prevent the colloid of the protective film body from adhering to the shaping seat, in some optional embodiments, the protective film body support structure is a plurality of support columns evenly arranged on the shaping seat, so as to reduce the contact area between the shaping seat and the colloid on the protective film body, and prevent the colloid on the protective film body from adhering to the shaping seat over a large area, especially when the protective film body moves, to prevent the colloid on the protective film body from adhering. Furthermore, a support ball can be rotatably arranged at the top of the support column, so as to further reduce the contact and pulling between the support column and the protective film body, thereby reducing the colloid of the protective film body from adhering to the top of the support column.

[0069] When the protective film body is shaped, the protective film body is placed on the shaping seat, and part of the protective film body is extended from the side close to the first positioning member, and part of the protective film body is extended from the side close to the second positioning member at the shaping position, so that the protective film body can leave a margin for the first positioning member and the second positioning member to push. The first positioning member and the second positioning member can shape the protective film body in the process of pushing the protective film body to the preset shaping position, until the protective film body reaches the preset shaping position, and the side of the protective film body in contact with the first positioning member and the second positioning member also reaches the preset position. Of course, the specific preset position can be changed according to the specific shape of the protective film body. For example, when the side of the protective film body has a protruding structure, the preset position can be a position where the edge of the protruding structure is flush with the side of the shaping position.

[0070] Since the protective film body is usually rectangular, once the positions of the adjacent two sides of the protective film body and the shaping position are determined, the exact position of the protective film body can be accurately inferred. For example, in this embodiment, since the size of the protective film body is known, the overall orientation of the protective film body can be determined by simple calculation. For example, the side of the shaping position close to the first positioning member is flush with the short side of the protective film body, and the side of the shaping position close to the second positioning member is flush with the long side of the protective film body. Based on the length and width of the protective film body, the middle position and center point of the protective film body can be determined, which is convenient for the subsequent accurate clamping of the protective film body and affixing it to the appropriate position of the mobile terminal screen.

[0071] In addition, since the first positioning member and the second positioning member are respectively pressed on the adjacent two sides of the protective film body, when the protective film body is shaped and positioned, the first positioning member and the second positioning member will not squeeze the protective film body and cause the protective film body to bend, thereby avoiding affecting the positioning of the protective film body and avoiding the subsequent clamping process.

[0072] Of course, the position shaping and positioning processing of the separated protective film body can also be achieved in a variety of ways. Those skilled in the art can conceive of other embodiments based on the inventive concept of the present invention, but they should all be within the protection scope of the present invention.

[0073] The following describes the steps of preprocessing the mobile terminal in step S30 of the method of the present invention.

[0074] First, the mobile terminal is subjected to position shaping and positioning processing so as to fix the mobile terminal at a preset film pasting position, and the film pasting failure or defect will not be caused due to position deviation.

[0075] Please refer to Figure 6 , Figure 6 A flow chart of the steps of performing position shaping and positioning processing on a mobile terminal in the control method of a mobile terminal film laminating machine provided by the present invention.

[0076] In one embodiment, the mobile terminal may be positioned by the following method:

[0077] S321, placing the mobile terminal to be film-attached in a preset shaping groove, wherein one end of the shaping groove is provided with two adjacent inclined positioning parts, the angle between the two inclined positioning parts is greater than 0° and less than 180°, the side of the mobile terminal close to the two inclined positioning parts is a first side, and two corners adjacent to the first side are respectively pressed against the two inclined positioning parts;

[0078] S322, control the preset pressing portion to press toward the second side of the mobile terminal from the other end of the shaping groove, and press the mobile terminal between the pressing portion and the two inclined positioning portions, wherein the second side of the mobile terminal is opposite to the first side and parallel to each other, and the extension direction of the side of the pressing portion in contact with the mobile terminal and the extension direction of the two inclined positioning portions form an isosceles triangle.

[0079] The shaping groove is arranged in the laminating machine, and the inclined positioning part and the pressing part can be arranged relatively in the shaping groove. A positioning space for placing the mobile terminal is formed between the two inclined positioning parts and the pressing part, and the angle formed by the extension directions of the two inclined positioning parts is greater than 0° and less than 180°. The pressing part and the inclined positioning part are driven to move closer to or away from each other to clamp or release the mobile terminal, and when clamping the mobile terminal, the two inclined positioning parts respectively press against two adjacent corners on one side of the mobile terminal, and the pressing part presses toward the mobile terminal from the other opposite side, pressing the mobile terminal toward the two inclined positioning parts.

[0080] When performing position shaping and positioning of the mobile terminal, the mobile terminal is placed in the shaping groove, and the clamping portion presses the mobile terminal, pushing the mobile terminal to move to the other side of the positioning space until the two corners of the mobile terminal away from the clamping portion respectively abut against the two inclined positioning portions, and the clamping portion presses the mobile terminal on the two inclined positioning portions. Since the support force of the mobile terminal by the inclined positioning portions can be divided into a first pressing pressure toward the middle of the positioning space and a second pressing pressure toward the clamping portion 322, the first pressing pressure of the two inclined positioning portions will position the mobile terminal in the middle of the positioning space and not easily shift the position, thereby realizing triangular positioning of the mobile terminal by the clamping portion and the two inclined positioning portions, so that the mobile terminal is stably positioned.

[0081] Among them, when the pressing part pushes the mobile terminal to move toward the inclined positioning part, the mobile terminal may shake left and right and shift its position. For example, when the mobile terminal shifts to the left, the left corner of the mobile terminal will abut the inclined positioning part while the right corner will not abut the inclined positioning part. However, under the action of the fixed pressure of the inclined positioning part, the mobile terminal will move to the middle position, and when moving, the mobile terminal will gradually move to the right until the mobile terminal moves to the middle position of the positioning space 3211, thereby accurately positioning the mobile terminal. Of course, for the pressing part moving and the inclined positioning part fixed, or the pressing part fixed and the inclined positioning part moving, or both the pressing part and the inclined positioning part moving, the force principles in the positioning process are roughly similar, and are all based on the triangular positioning principle. Therefore, the present invention only describes the example of the pressing part moving and the inclined positioning part fixed, and other methods are not repeated here.

[0082] In some optional embodiments, the angle formed by the extension directions of the two inclined positioning parts is greater than 75° and less than 105°. The angle formed by the extension directions of the two inclined positioning parts can be designed according to actual needs. For example, the angle formed by the extension directions of the two inclined positioning parts can be 75°, 80°, 85°, 90°, 95°, 100°, 105°, etc.

[0083] Of course, the position shaping and positioning processing of the mobile terminal can also be implemented in a variety of ways. Those skilled in the art can conceive of other embodiments based on the inventive concept of the present invention, but all should be within the protection scope of the present invention.

[0084] Secondly, the screen of the mobile terminal is cleaned to prevent dust on the screen of the mobile terminal from affecting the film application effect.

[0085] In one embodiment, the screen of the mobile terminal can be cleaned by controlling the light sweeping component to perform rotational polishing on the screen of the mobile terminal in a rotational manner.

[0086] Before the mobile terminal screen is subjected to rotary polishing, the cleaning liquid spraying module can be controlled to spray the cleaning liquid on the mobile terminal screen to achieve a better cleaning effect. After the rotary polishing, the wiping module can be controlled to wipe the mobile terminal screen to wipe off the liquid and dust on the screen.

[0087] Of course, the step of spraying the cleaning liquid is not necessary, and the rotary scanning can be performed on a dry screen surface or on a screen surface coated with the cleaning liquid.

[0088] In this embodiment, the cleaning liquid spraying module, the light sweeping assembly and the wiping module can be installed on a bracket in the film laminating machine, and located above the shaping tank of the mobile terminal. The shaping tank and the cleaning liquid spraying module, the light sweeping assembly and the wiping module can be driven to move relative to each other, so that the cleaning liquid spraying module, the light sweeping assembly and the wiping module can process the screen of the mobile terminal respectively.

[0089] The cleaning liquid spraying module may include a spraying head and a cleaning liquid delivery module, the spraying head is arranged on a bracket, the cleaning liquid delivery module is connected to the injection module, and the spraying head faces the shaping groove, so as to facilitate spraying the cleaning liquid on the screen of the mobile terminal; of course, the cleaning liquid spraying module is not necessary, and the cleaning liquid can also be sprayed on the screen by the user before cleaning the screen, or it is also feasible not to spray the cleaning liquid. The cleaning liquid delivery module may include a liquid storage tank, an air pump connected to the liquid storage tank, and a liquid storage pipe connected to the spraying head and the liquid storage tank.

[0090] The sweeping component may include a cleaning component and a rotating drive component, wherein the rotating drive component is disposed on a bracket and is drivingly connected to the cleaning component, and the cleaning component is configured to clean and polish the screen of the mobile terminal under the drive of the rotating drive component, and the cleaning and polishing can perfectly remove impurities on the screen due to the strong force, and the cleaning effect is good. The cleaning component may be a workpiece such as a brush or a cleaning cloth, which is installed on the rotating drive component to perform a rotating sweeping of the screen of the mobile terminal.

[0091] The wiping module is arranged on the bracket and is used to wipe the screen of the mobile terminal. The wiping module may include a wiping block fixed above the shaping groove, and a cloth is arranged on the wiping block. When the screen of the mobile terminal passes through the wiping block, the cloth will wipe the screen. Of course, the wiping module is not necessary, and it is also feasible not to set the wiping module, or the wiping module can also be implemented in other ways.

[0092] In step 40, after the protective film body is shaped and positioned and the screen of the mobile terminal is cleaned, the film sticking mechanism is controlled to stick the protective film body to the screen of the mobile terminal.

[0093] Please refer to Figure 7 , Figure 7A flow chart of the steps of laminating a protective film body to a screen of a mobile terminal in a control method of a mobile terminal laminating machine provided by the present invention.

[0094] In one embodiment, step S40 may include the following steps:

[0095] S411, moving the protective film body after position shaping and positioning to the top of the mobile terminal after the screen is cleaned, and aligning it with the screen position of the mobile terminal;

[0096] S412, placing the protective film body on the screen of the mobile terminal so that the protective film body is in contact with the screen of the mobile terminal;

[0097] S413, controlling the lamination roller to press the screen of the mobile terminal and the protective film body after lamination.

[0098] After the protective film body is shaped and positioned, the position of the protective film body relative to the shaping position is determined, so that when the film picking mechanism grabs the protective film body again, the film picking mechanism can accurately grab it at the predetermined position and move the protective film body to the screen of the mobile terminal, so that the protective film body and the screen are accurately fitted and not easily misaligned. After the protective film body is attached to the screen, in order to make the protective film body completely fit the screen and reduce the bubbles between the screen and the protective film body, the protective film body can be pressed against the screen by the film sticking mechanism, wherein the structure of the film sticking mechanism can be designed according to actual needs. For example, the film sticking mechanism includes a film pressing roller and a downward pressing drive assembly connected to the film pressing roller, and the film pressing roller is arranged above the moving path of the shaping groove of the mobile terminal. After the protective film body is attached to the screen, the shaping groove of the mobile terminal is driven to reach below the lamination roller, and the lamination roller descends so that the lamination roller presses against the protective film body, and then the shaping groove is driven to continue to move so that the lamination roller rolls relative to the protective film body, and then the protective film body is fully attached by the lamination roller, which is conducive to the discharge of bubbles between the screen and the protective film body. Of course, in other embodiments, the lamination roller can also be driven to actively roll along the screen without the need for the mobile terminal to move.

[0099] After the protective film body is laminated to the screen of the mobile terminal, it is possible to further detect whether there are bubbles between the screen of the mobile terminal and the protective film body after lamination. If there are bubbles, the lamination roller is controlled to re-press the screen of the mobile terminal and the protective film body.

[0100] Compared with the prior art, the method described in the present invention controls the mobile terminal film laminating machine to apply film to the mobile terminal. At the same time, various process steps of the film laminating in the prior art are improved, thereby avoiding the possibility of missing processing steps in manual film laminating, and improving the film laminating effect and film laminating work efficiency of the mobile terminal film laminating machine.

[0101] The above-mentioned embodiments only express several implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the invention patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, and the present invention is also intended to include these modifications and modifications.

Claims

1. A control method for a mobile terminal film laminating machine, characterized in that: The film laminating machine comprises a frame, and a film bin mechanism, a mobile terminal pretreatment mechanism, a protective film pretreatment mechanism and a film laminating mechanism arranged on the frame, the film bin mechanism comprises a plurality of film bins, and the film bins store protective film assemblies of a plurality of models of mobile terminals, and the protective film assemblies comprise a substrate and a protective film body arranged on the substrate; The control method of the film laminating machine comprises the following steps: Obtain the model information of the mobile terminal to be filmed; According to the model information, selecting a protective film component matching the model information from the film bin mechanism; Control the mobile terminal pre-processing mechanism to perform position shaping and positioning and screen cleaning on the mobile terminal, and simultaneously control the protective film pre-processing mechanism to sequentially perform unloading of the protective film assembly, separation of the protective film assembly, and position shaping and positioning of the separated protective film body; The film sticking mechanism is controlled to stick the protective film body after position shaping and positioning to the mobile terminal after the screen is cleaned.

2. The control method of a mobile terminal film laminating machine according to claim 1, characterized in that: The membrane bin mechanism is provided with a plurality of membrane bins, and the protective membrane assembly is placed in the corresponding membrane bin; According to the model information, the step of selecting a protective film component matching the model information from the film bin mechanism comprises: According to the model information, query the preset model information and the associated information of the membrane bin position, and obtain the membrane bin position information matching the model information in the membrane bin mechanism; According to the obtained membrane bin position information, the corresponding protective membrane component in the corresponding membrane bin is selected.

3. The control method of a mobile terminal film laminating machine according to claim 2, characterized in that: The film bin mechanism is stacked with a plurality of movable film bins, each of which is provided with a plurality of film storage tanks, each of which has an upward film taking opening, and the protective film assembly is placed flat in the corresponding film storage tank; The protective film pretreatment mechanism includes a film picking mechanism; The step of controlling the protective film pretreatment mechanism to remove the protective film assembly from the warehouse includes: According to the membrane bin position information, controlling the corresponding membrane bin to move out of the membrane bin mechanism; The film picking mechanism is controlled to pick up the corresponding protective film assembly from above the corresponding film storage tank through the film taking opening.

4. The control method of a mobile terminal film laminating machine according to claim 1, characterized in that: The rear end of the substrate is provided with a bearing area, the front end is provided with a film tearing area, the protective film body is provided on the bearing area, and the film tearing area protrudes from the front side of the protective film body; The step of controlling the protective film pretreatment mechanism to perform protective film component separation treatment on the protective film component comprises: Providing a supporting force in a first direction to a side of the supporting portion of the substrate away from the protective film body; Providing a clamping force in a second direction to the protective film body in the protective film assembly, wherein the supporting force and the clamping force are in opposite directions; Providing a driving force in the same direction as the second direction to the film tearing area of ​​the substrate, so that the film tearing area moves away from the protective film body to a preset position; The protective film assembly is moved from the back to the front, so that the substrate is gradually separated from the protective film body from the front end to the rear end.

5. The control method of a mobile terminal film laminating machine according to claim 1, characterized in that: The step of controlling the protective film pretreatment mechanism to perform position shaping and positioning processing on the separated protective film body comprises: Placing the protective film body on a preset shaping seat, wherein the shaping seat is provided with a supporting structure for facilitating the movement of the protective film body, and the protective film body is placed at a preset shaping position on the supporting structure; The preset first positioning member and the second positioning member are respectively moved from adjacent and mutually perpendicular first and second sides to the shaping position, so that the first positioning member and the second positioning member contact and push the protective film body until the two adjacent and mutually perpendicular sides of the protective film body in contact with the first positioning member and the second positioning member move to the preset position.

6. The control method of a mobile terminal film laminating machine according to claim 1, characterized in that: The step of controlling the mobile terminal preprocessing mechanism to perform position shaping and positioning on the mobile terminal includes: The mobile terminal to be film-attached is placed in a preset shaping groove, wherein one end of the shaping groove is provided with two adjacent inclined positioning parts, the angle between the two inclined positioning parts is greater than 0° and less than 180°, the side of the mobile terminal close to the two inclined positioning parts is the first side, and the two corners adjacent to the first side are respectively pressed against the two inclined positioning parts; Control the preset pressing portion to press toward the second side of the mobile terminal from the other end of the shaping groove, and press the mobile terminal between the pressing portion and the two inclined positioning portions, wherein the second side of the mobile terminal is opposite to the first side and parallel to each other, and the extension direction of the side of the pressing portion in contact with the mobile terminal and the extension direction of the two inclined positioning portions form an isosceles triangle.

7. The control method of a mobile terminal film laminating machine according to claim 1, characterized in that: The step of controlling the mobile terminal pre-processing mechanism to perform screen cleaning processing on the mobile terminal includes: The light sweeping component is controlled to perform rotational polishing on the screen of the mobile terminal in a rotational manner.

8. The control method of a mobile terminal film laminating machine according to claim 7, characterized in that: Before controlling the light sweeping component to perform rotational polishing on the screen of the mobile terminal in a rotational manner, the following steps are also included: Controlling the cleaning liquid spraying module to spray the cleaning liquid on the screen of the mobile terminal; After controlling the light sweeping component to perform rotational polishing on the screen of the mobile terminal in a rotational manner, the following steps are also included: Controlling the wiping module to wipe the screen of the mobile terminal.

9. The control method of a mobile terminal film laminating machine according to claim 1, characterized in that: The step of controlling the film sticking mechanism to stick the protective film body after position shaping and positioning to the mobile terminal after the screen cleaning comprises: The protective film body after position shaping and positioning is moved to the top of the mobile terminal after the screen is cleaned, and is aligned with the screen position of the mobile terminal; Putting the protective film body on the screen of the mobile terminal so that it fits the screen of the mobile terminal; The laminating roller is controlled to press the screen of the mobile terminal and the protective film body after lamination.

10. The control method of a mobile terminal film laminating machine according to claim 1, characterized in that: It is detected whether there are bubbles between the screen of the mobile terminal and the protective film body after bonding. If there are bubbles, the lamination roller is controlled to press the screen of the mobile terminal and the protective film body again.

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