Film pasting equipment

Abstract

The invention is suitable for the technical field of film pasting, and provides film pasting equipment which comprises a feeding device, a taking device and a pressure maintaining device. The feeding device is used for conveying the film material to the film pasting station. The material taking device is used for driving the product to the film pasting station, and when the product is located on the film pasting station, the product is located above a pasting film of the film material at the film pasting station. The pressure maintaining device comprises a pressure maintaining piece, and the pressure maintaining piece is arranged at the discharging end of the feeding device and used for pressing the attaching film on the lower surface of the product in an abutting mode. And the pressure maintaining piece can move relative to the material taking device and is used for gradually attaching the attaching film to the lower surface of the product in the moving process. Therefore, the film pasting operation of the lower surface of the product is realized, namely the attaching of the attaching film on the lower surface of the product is realized instead of attaching the attaching film on the upper surface of the product. And compared with the upper surface of the product, dust and other impurities are not easily retained on the lower surface of the product, so that dust and other impurities between the attaching film and the product are reduced, and the attaching quality of the product is improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of film pasting, and more particularly to a film pasting device. BACKGROUND

[0002] In the film pasting process of a product, the product is first positioned on a positioning jig, then the film material is transported above the product, and then the pasting film of the film material is pasted on the upper surface of the product, so as to realize the film pasting operation of the product.

[0003] However, dust and other impurities in the external environment are prone to be retained on the upper surface of the product, so that after the pasting film is pasted on the upper surface of the product, dust and other impurities are prone to be retained between the pasting film and the product, affecting the film pasting quality of the product.

[0004] The above statements are only used to provide background technical information related to the application, and do not necessarily constitute the prior art. SUMMARY

[0005] One of the purposes of the embodiments of the application is to provide a film pasting device capable of improving the film pasting quality of a product.

[0006] To solve the above technical problems, the technical solutions adopted by the embodiments of the application are as follows:

[0007] The embodiments of the application provide a film pasting device, which comprises:

[0008] A feeding device is configured to transport the film material to a film pasting station.

[0009] A material taking device is configured to drive the product to the film pasting station, and when the product is located at the film pasting station, the product is located above the pasting film of the film material at the film pasting station.

[0010] A pressure maintaining device comprises a pressure maintaining member, which is arranged at the discharging end of the feeding device and is configured to press the pasting film against the lower surface of the product. The pressure maintaining member is arranged to be movable relative to the material taking device and is configured to gradually paste the pasting film on the lower surface of the product during the movement.

[0011] In some embodiments, the feeding device comprises:

[0012] A feeding mechanism is configured to transport the film material.

[0013] A material guiding mechanism is arranged on the feeding mechanism and at the discharging end of the feeding mechanism and is configured to reciprocate along the first direction. The material guiding mechanism is configured to guide the film material to the film pasting station. The film pasting station is located at one end of the material guiding mechanism along the first direction.

[0014] The pressure maintaining member is arranged at the discharging end of the material guiding mechanism and is arranged to move with the material guiding mechanism; when the material guiding mechanism moves away from the film attaching station along the first direction, the pressure maintaining member moves with the material guiding mechanism to press the attached film against the lower surface of the product.

[0015] In some embodiments, the pressure maintaining device comprises:

[0016] A first mounting structure mounted on the material guiding mechanism;

[0017] A first driving mechanism mounted on the first mounting structure;

[0018] A second mounting structure arranged at the output end of the first driving mechanism, and the pressure maintaining member is mounted on the second mounting structure; the first driving mechanism is used to drive the second mounting structure along the second direction, so that the pressure maintaining member can press the lower surface of the attached film along the second direction;

[0019] The first direction and the second direction are perpendicular, and the second direction is a vertical direction.

[0020] In some embodiments, the pressure maintaining member is a roller wheel and is rotationally connected to the second mounting structure; the axial direction of the pressure maintaining member is a third direction, and the third direction is perpendicular to the first direction and the second direction.

[0021] In some embodiments, the film attaching device further comprises a sensor, which is arranged towards the film attaching station and is used to sense the attached film at the film attaching station.

[0022] In some embodiments, the film attaching device further comprises a material belt winding device, which is arranged at the side of the material guiding mechanism away from the film attaching station and is used to wind the material belt output from the discharging end of the material guiding mechanism, so that the attached film can be peeled off from the material belt.

[0023] In some embodiments, the material guiding mechanism comprises:

[0024] A third mounting structure reciprocally arranged on the material feeding mechanism along the first direction;

[0025] A material guiding plate mounted on the third mounting structure and arranged at the discharging end of the material feeding mechanism, and used to guide the film material to the film attaching station; wherein the film attaching station is located at one end of the material guiding plate along the first direction, the pressure maintaining member is arranged at the discharging end of the material guiding plate, and at least part of the material guiding plate is located above the film material.

[0026] In some embodiments, the material guiding plate is arranged to extend upwards in the direction in which the material guiding plate points to the film attaching station along the first direction.

[0027] In some embodiments, the film attaching device further comprises:

[0028] A positioning jig used to position the product, and the material taking device is used to drive the product on the positioning jig.

[0029] A dust removal device is used for removing dust from at least one of a lower surface of a product on a taking device and a positioning jig.

[0030] In some embodiments, the dust removal device comprises an ion wind releasing device for releasing an ion wind.

[0031] The film pasting device provided by the embodiments of the present application has the following beneficial effects:

[0032] The film pasting device provided by the embodiments of the present application has the following beneficial effects:

[0033] The above description is only a summary of the technical solutions of the present application. In order to more clearly understand the technical means of the present application, the embodiments of the present application can be implemented according to the content of the description, and in order to make the above and other purposes, characteristics and advantages of the present application more obvious and easy to understand, the following will specifically describe the embodiments of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0035] Figure 1 A perspective view of the film pasting device provided by some embodiments of the present application is shown in the figure;

[0036] Figure 2 A partial perspective view of the film pasting device provided by some embodiments of the present application is shown in the figure;

[0037] Figure 3 is Figure 2 enlarged view of A in FIG. 1;

[0038] Figure 4 is Figure 1 perspective view of the film attaching device from another angle.

[0039] In the drawings:

[0040] 10 - feeding device; 11 - feeding mechanism; 111 - first rack; 112 - film material winding shaft; 12 - material guiding mechanism; 121 - third mounting structure; 122 - material guiding plate; 20 - material taking device; 21 - second rack; 22 - material taking mechanism; 30 - pressure maintaining device; 31 - pressure maintaining piece; 32 - first mounting structure; 33 - first driving mechanism; 34 - second mounting structure; 40 - inductor; 50 - material tape winding device; 51 - material tape winding shaft; 60 - positioning jig; 70 - dust removal device; M - film material; M1 - attached film; M2 - material tape; X - first direction; Z - second direction; Y - third direction. DETAILED DESCRIPTION

[0041] Embodiments of the present application are described in detail below with reference to examples illustrated in the accompanying drawings, in which the same or similar elements or elements having the same or similar functions are denoted by the same or similar reference numerals throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application.

[0042] If not specifically stated, all embodiments and optional embodiments of the present application can be combined with each other to form new technical solutions without conflict.

[0043] If not specifically stated, all technical features and optional technical features of the embodiments of the present application can be combined with each other to form new technical solutions.

[0044] In the description of the embodiments of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0045] In addition, the terms "first", "second", etc. are used only for the purpose of description, and should not be understood as indicating or implying relative importance or implying the number of the technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features.

[0046] In the description of the embodiments of the present application, the meaning of "a plurality of" is two or more, and "two or more" includes two, unless otherwise explicitly specified and limited. Accordingly, the meaning of "a plurality of groups" is two or more groups, including two groups.

[0047] In the description of the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, can also be detachably connected, or integrated; can be mechanically connected, can also be electrically connected; can be directly connected, can also be indirectly connected through an intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0048] Although the present application has been described with reference to the preferred embodiments, various modifications can be made to it and parts thereof can be replaced with equivalents without departing from the scope of the present application. In particular, the technical features mentioned in each embodiment can be combined in any way as long as there is no structural conflict. The present application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0049] The following will be described in detail in combination with specific drawings and embodiments:

[0050] Please refer to Figures 1 to 3 , wherein, Figure 1 is a perspective view of a film attaching device provided by some embodiments of the present application, Figure 2 is a partial perspective view of a film attaching device provided by some embodiments of the present application, Figure 3 is Figure 2The enlarged view of the middle A. The film attaching device provided by the embodiments of the present application is used for attaching the attaching film M1 of the film material M to a product. The product can be, but is not limited to, a mobile phone. The film attaching device provided by the embodiments of the present application comprises a feeding device 10, a taking device 20 and a pressure maintaining device 30. The feeding device 10 is used for conveying the film material M to a film attaching station. The taking device 20 is used for driving the product to the film attaching station. When the product is located at the film attaching station, the product is located above the attaching film M1 of the film material M at the film attaching station. The pressure maintaining device 30 comprises a pressure maintaining piece 31. The pressure maintaining piece 31 is arranged at the discharging end of the feeding device 10, and is used for pressing the attaching film M1 against the lower surface of the product. The pressure maintaining piece 31 is arranged to be movable relative to the taking device 20, and is used for gradually attaching the attaching film M1 to the lower surface of the product in the process of movement.

[0051] It should be noted that the film material M comprises a material belt M2 and the attaching film M1. In the film material M, the attaching film M1 is attached to one side of the material belt M2.

[0052] The feeding device 10 refers to a device used for conveying the film material M. Specifically, the feeding device 10 is used for conveying the film material M to the discharging end of the feeding device 10, so as to be conveyed to the film attaching station. The film attaching station refers to a station where the attaching film M1 is attached to the product, and is a virtual position. The film attaching station is located at the discharging end of the feeding device 10.

[0053] The taking device 20 refers to a device used for conveying the product. Specifically, the taking device 20 is used for conveying the product to the film attaching station. When the product is located at the film attaching station, at least part of the product is located at the discharging end of the feeding device 10, and the product is located above the attaching film M1 of the film material M at the film attaching station, so that the attaching film M1 of the film material M at the film attaching station can be attached to the lower surface of the product.

[0054] The pressure maintaining device 30 refers to a device used for attaching the attaching film M1 to the lower surface of the product. Specifically, the pressure maintaining device 30 presses the lower surface of the attaching film M1, so that the attaching film M1 is pressed against the lower surface of the product under the pressing action of the pressure maintaining device 30, thereby being attached to the lower surface of the product. The pressure maintaining piece 31 is a component of the pressure maintaining device 30 used for pressing the attaching film M1.

[0055] It should be noted that the "upper" and "lower" in the embodiments of the present application are based on the position of the film attaching device in the use state, and are the positions in the vertical direction.

[0056] The film pasting device provided by the embodiments of the present application is used for pasting the film M1 on the lower surface of the product. When the product is driven to the film pasting station by the taking device 20, the film M1 on the film material M at the film pasting station is above the product, and the pressure maintaining member 31 is used for pressing the film M1 against the lower surface of the product and gradually pasting the film M1 on the lower surface of the product during the movement. In this way, during the film pasting process of the product, the film material M can be delivered to the film pasting station by the feeding device 10, and the product is driven to the film pasting station by the taking device 20, so that the film M1 on the film material M at the film pasting station is above the product. Then, the film M1 is pressed against the lower surface of the product at the discharge end of the feeding device 10 by the pressure maintaining member 31, the pressure maintaining member 31 is driven to move relative to the taking device 20, so that the pressure maintaining member 31 moves relative to the product, and the film M1 is gradually pasted on the lower surface of the product during the movement of the pressure maintaining member 31 relative to the product. In this way, the film pasting operation on the lower surface of the product is realized, that is, the film M1 is pasted on the lower surface of the product, instead of being pasted on the upper surface of the product. Compared with the upper surface of the product, dust and other impurities are not easy to stay on the lower surface of the product, so that the dust and other impurities between the film M1 and the product are reduced, and the pasting quality of the product is improved.

[0057] It can be understood that, during the film pasting process of the product, after the film M1 on the film material M at the film pasting station is above the product, the pressure maintaining member 31 of the pressure maintaining device 30 can first press a part of the film M1 against the lower surface of the product, so that the part of the film M1 is pasted on the lower surface of the product. Then, the product is kept at the film pasting station, and the pressure maintaining member 31 moves relative to the taking device 20 to move relative to the product. Specifically, the pressure maintaining member 31 moves along the lower surface of the product, and another part of the film M1 is gradually pressed against the lower surface of the product during the movement of the pressure maintaining member 31, so that the film M1 is gradually pasted on the lower surface of the product under the movement of the pressure maintaining member 31.

[0058] In some embodiments, please refer to Figures 1 to 3During the film application process, when the feeding device 10 delivers the film material M to the film application station, a portion of the film M1 extends beyond the material strip M2 and is positioned at the film application station; the other portion of the film M1 is attached to the material strip M2. Therefore, when the product is positioned at the film application station, "the product is above the film material M1 at the film application station" means that the product is above a portion of the film M1. After the product is positioned above the film material M1 at the film application station, the pressure-holding device 30's pressure-holding component 31 can first press a portion of the film M1 against the lower surface of the product. After the pressure holding member 31 presses one part of the adhesive film M1 against the lower surface of the product, and the pressure holding member 31 moves relative to the material taking device 20, as it moves relative to the product, the pressure holding member 31 gradually presses against the other part of the adhesive film M1. The other part of the adhesive film M1 is gradually peeled off from the film material M tape M2 and gradually pressed against the lower surface of the product under the action of the pressure holding member 31, thereby gradually attaching it to the lower surface of the product. In this way, the film application operation on the lower surface of the product is realized.

[0059] Among them, a portion of the aforementioned film M1 refers to the part of the film M1 that extends beyond the material strip M2 and is located at the film application station.

[0060] In some embodiments, please refer to the following: Figures 1 to 3 And in conjunction with other accompanying drawings. The feeding device 10 includes a feeding mechanism 11 and a guiding mechanism 12. The feeding mechanism 11 is used to convey the film material M. The guiding mechanism 12 is reciprocatingly mounted on the feeding mechanism 11 along a first direction X, and the guiding mechanism 12 is located at the discharge end of the feeding mechanism 11. The guiding mechanism 12 is used to guide the film material M to the laminating station. The laminating station is located at one end of the guiding mechanism 12 along the first direction X. A pressure holding member 31 is located at the discharge end of the guiding mechanism 12, and the pressure holding member 31 is configured to move with the guiding mechanism 12. When the guiding mechanism 12 moves away from the laminating station along the first direction X, the pressure holding member 31 moves with the guiding mechanism 12 to gradually attach the laminating film M1 to the lower surface of the product.

[0061] The feeding mechanism 11 refers to the mechanism used to transport the film material M.

[0062] The guiding mechanism 12 is a mechanism used to guide the film material M. The discharge end of the feeding device 10 is the discharge end of the guiding mechanism 12, and the film applicator is located approximately at the discharge end of the guiding mechanism 12. Understandably, the discharge end of the guiding mechanism 12 is located at one end of the guiding mechanism 12 along the first direction X, and the guiding mechanism 12 is used to guide the film material M approximately along the first direction X.

[0063] The pressure-keeping piece 31 is arranged to be movable with the material guiding mechanism 12. When the material guiding mechanism 12 reciprocates relative to the feeding mechanism 11 along the first direction X, the pressure-keeping piece 31 reciprocates relative to the feeding mechanism 11 along the first direction X together with the material guiding mechanism 12. Here, the movement of the pressure-keeping piece 31 relative to the material taking device 20 means that when the pressure-keeping piece 31 reciprocates relative to the feeding mechanism 11 along the first direction X together with the material guiding mechanism 12, the pressure-keeping piece 31 reciprocates relative to the material taking device 20 along the first direction X together with the material guiding mechanism 12.

[0064] It can be understood that, in the process of attaching the film to the product, when the feeding device 10 feeds the film material M to the film attaching station, part of the attached film M1 is outside the film material M2 and is located at the film attaching station, and the other part of the attached film M1 is attached to the film material M2. After the product is located above the part of the attached film M1, the pressure-keeping piece 31 can first press the part of the attached film M1 against the lower surface of the product, so that the part of the attached film M1 is attached to the lower surface of the product. Then, the material guiding mechanism 12 moves away from the film attaching station along the first direction X, and the pressure-keeping piece 31 moves along with the material guiding mechanism 12 along the first direction X, so that the pressure-keeping piece 31 moves along the lower surface of the product along the first direction X, and the pressure-keeping piece 31 gradually presses the other part of the attached film M1, the other part of the attached film M1 is gradually peeled off from the film material M2, and is gradually pressed against the lower surface of the product under the action of the pressure-keeping piece 31, so as to be gradually attached to the lower surface of the product, thereby realizing the film attaching operation on the lower surface of the product.

[0065] In this way, the material guiding mechanism 12 and the pressure-keeping piece 31 can move together along the first direction X, so that the pressure-keeping piece 31 gradually attaches the attached film M1 to the lower surface of the product, which can solve the problem that the movement of the pressure-keeping piece 31 is interfered by the material guiding mechanism 12 when the pressure-keeping piece 31 moves relative to the product to gradually attach the attached film M1 to the lower surface of the product, thereby facilitating the film attaching operation on the product.

[0066] In some embodiments, one of the material guiding mechanism 12 and the feeding mechanism 11 can be provided with a guide rail extending along the first direction X, and the other one is provided with a sliding block. The sliding block is limited on the guide rail and can reciprocate along the guide rail in the first direction X.

[0067] In this way, the stability of the reciprocating movement of the material guiding mechanism 12 along the first direction X can be improved, and the stability of the movement of the pressure-keeping piece 31 along the first direction X to gradually attach the attached film M1 to the lower surface of the product can be improved, so as to improve the film attaching quality of the product.

[0068] In some embodiments, please refer to Figures 1 to 3The feeding mechanism 11 can include a first frame 111 and a film material winding shaft 112 rotatably arranged on the first frame 111. The film material M is wound on the film material winding shaft 112, and the film material M can be pulled from the film material winding shaft 112 to the guide mechanism 12.

[0069] The first frame 111 can further be provided with a third driving mechanism. An output end of the third driving mechanism is connected to the film material winding shaft 112. The third driving mechanism is used to drive the film material winding mechanism to rotate, so as to wind or release the film material M. The third driving mechanism can be a motor, a combination of a motor, a synchronous belt and a synchronous wheel, a combination of a motor and a gear, etc.

[0070] The feeding mechanism 11 can further include a guide wheel rotatably arranged on the first frame 111. The guide wheel is arranged between the film material winding shaft 112 and the guide mechanism 12. The guide wheel is used to guide the film material M, so that the film material M can be pulled to the guide mechanism 12.

[0071] In some embodiments, referring to Figures 1 to 3 The holding device 30 includes a first mounting structure 32, a first driving mechanism 33 and a second mounting structure 34. The first mounting structure 32 is mounted on the guide mechanism 12. The first driving mechanism 33 is mounted on the first mounting structure 32. The second mounting structure 34 is arranged at an output end of the first driving mechanism 33. The holding member 31 is mounted on the second mounting structure 34. The first driving mechanism 33 is used to drive the second mounting structure 34 in a second direction Z, so that the holding member 31 can press against the lower surface of the attached film M1 in the second direction Z. The first direction X and the second direction Z are perpendicular, and the second direction Z is a vertical direction.

[0072] The second mounting structure 34 is a structure of the holding device 30 for mounting the holding member 31. The first mounting structure 32 is a structure of the holding device 30 for mounting the first driving mechanism 33 and the second mounting structure 34.

[0073] The first mounting structure 32 is mounted on the guide mechanism 12, so that the holding device 30 is integrally mounted on the guide mechanism 12. When the guide mechanism 12 reciprocates relative to the feeding mechanism 11 in the first direction X, the holding device 30 reciprocates along with the guide mechanism 12 in the first direction X, i.e., the first mounting structure 32, the second mounting structure 34, the first driving mechanism 33 and the holding member 31 reciprocate along with the guide mechanism 12 in the first direction X, so that the holding member 31 moves along with the guide mechanism 12.

[0074] The first driving mechanism 33 is a mechanism for outputting linear driving force. The first driving mechanism 33 can be a pneumatic cylinder, an electric cylinder, a combination of a motor and a screw mechanism, etc.

[0075] By adopting the technical scheme, in the process of pasting the film on the product, when the feeding device 10 feeds the film M to the film pasting station, one part of the pasted film M1 is beyond the material belt M2 and is located at the film pasting station, and the other part of the pasted film M1 is pasted on the material belt M2. At this time, the pressure maintaining piece 31 can be located below one part of the pasted film M1. When the taking device 20 drives the product to the film pasting station, the product is located above one part of the pasted film M1, at this time, the first driving mechanism 33 can drive the second mounting structure 34 to move upward along the second direction Z, so that the pressure maintaining piece 31 moves upward along the second direction Z together with the second mounting structure 34, that is, the pressure maintaining piece 31 moves along the second direction Z together with the second mounting structure 34 towards the pasted film M1, so that the pressure maintaining piece 31 presses upward along the second direction Z on the pasted film M1, and presses one part of the pasted film M1 on the lower surface of the product, so that one part of the pasted film M1 is pasted on the lower surface of the product.

[0076] After the material guiding mechanism 12 moves away from the film pasting station along the first direction X, so that the pressure maintaining piece 31 gradually pastes the pasted film M1 on the lower surface of the product, the material guiding mechanism 12 can move back to the film pasting station along the first direction X, and the first driving mechanism 33 also drives the second mounting structure 34 and the pressure maintaining piece 31 to move back downward along the second direction Z, that is, the first driving mechanism 33 drives the second mounting structure 34 and the pressure maintaining piece 31 to move away from the pasted film M1 along the second direction Z.

[0077] In this way, under the driving of the first driving mechanism 33, the pressure maintaining piece 31 can move along the second direction Z towards the pasted film M1 together with the second mounting structure 34, so as to press the pasted film M1 on the lower surface of the product, which can improve the reliability of pasting the pasted film M1 on the lower surface of the product. Moreover, under the driving of the first driving mechanism 33, the pressure maintaining piece 31 can move away from the pasted film M1 along the second direction Z together with the second mounting structure 34, which facilitates the product to be driven to the film pasting station by the taking device 20, so as to improve the problem that the product is interfered by the pressure maintaining piece 31 in the process of being driven to the film pasting station.

[0078] In addition, the first driving mechanism 33 drives the second mounting structure 34 and the pressure maintaining piece 31 to move away from the pasted film M1 along the second direction Z, so that the pressure maintaining piece 31 is away from the pasted film M1, which facilitates the inductor 40 to perform the induction operation on the part of the pasted film M1 located at the film pasting station, so as to improve the induction reliability.

[0079] In some embodiments, please refer to Figure 2 and Figure 3 The pressure maintaining piece 31 is a roller, and the pressure maintaining piece 31 is rotationally connected to the second mounting structure 34. The axial direction of the pressure maintaining piece 31 is a third direction Y, the third direction Y is perpendicular to the first direction X, and the third direction Y and the second direction Z are perpendicular.

[0080] In this way, during the film pasting process of the product, after the pressing member 31 presses one part of the pasting film M1 against the lower surface of the product, when the material guiding mechanism 12 moves away from the film pasting station along the first direction X, the pressing member 31 slides along the product along the first direction X to gradually press the other part of the pasting film M1 against the lower surface of the product. At this time, the pressing member 31 rotates relative to the second mounting structure 34. In this way, the pressing reliability of the pressing member 31 against the pasting film M1 can be improved. Specifically, when the material guiding mechanism 12 moves away from the film pasting station along the first direction X, the pressing member 31 slides along with the material guiding mechanism 12 to roll the pasting film M1 against the lower surface of the product. In this way, the reliability of the pasting film M1 pasted against the lower surface of the product can be improved, so as to improve the film pasting quality of the product.

[0081] In some embodiments, the outer peripheral wall of the pressing member 31 can be provided with a buffer structure, for example, the buffer structure can be a silica gel sleeve, a rubber sleeve, etc. In this way, when the pressing member 31 presses the pasting film M1 against the lower surface of the product, there is a buffer between the pressing member 31 and the pasting film M1. In this way, the pasting film M1 can be protected, and the problem of the pasting film M1 being crushed due to excessive extrusion of the pressing member 31 can be improved.

[0082] In some embodiments, please refer to Figure 2 and Figure 3 The film pasting device further comprises a sensor 40, which is arranged towards the film pasting station and is used to sense the pasting film M1 at the film pasting station.

[0083] It can be understood that, during the film pasting process of the product, when the feeding device 10 delivers the film material M to the film pasting station, one part of the pasting film M1 exceeds the material belt M2 and is located at the film pasting station; the other part of the pasting film M1 is attached to the material belt M2. The sensor 40 is used to sense the one part of the pasting film M1.

[0084] When the sensor 40 senses the one part of the pasting film M1, it indicates that the one part of the pasting film M1 exceeds the material belt M2 along the first direction X to extend to the film pasting station, which indicates that the film material M has been delivered to the film pasting station by the feeding device 10. At this time, after the material taking device 20 drives the product to the film pasting station, the material guiding mechanism 12 can be driven to move away from the film pasting station along the first direction X, so that the pressing member 31 gradually pastes the other part of the pasting film M1 against the lower surface of the product.

[0085] In some possible design, the feeding device 10 can further include a fourth driving mechanism. The fourth driving mechanism is arranged on the feeding mechanism 11, and specifically, the fourth driving mechanism is arranged on the first rack 111. An output end of the fourth driving mechanism is connected to the material guiding mechanism 12, and specifically, the output end of the fourth driving mechanism is connected to the third mounting structure 121 of the material guiding mechanism 12. The fourth driving mechanism is configured to drive the material guiding mechanism 12 to reciprocate along the first direction X.

[0086] The inductor 40 and the fourth driving mechanism are electrically connected. It can be understood that when the inductor 40 senses one part of the attached film M1, the fourth driving mechanism can drive the material guiding mechanism 12 to move away from the film attaching station along the first direction X according to the instruction, so that the holding member 31 attaches the attached film M1 to the lower surface of the product.

[0087] In this way, the automatic performance of the film attaching device can be improved.

[0088] The inductor 40 can be, but is not limited to, a light inductor 40.

[0089] The fourth driving mechanism can be a pneumatic cylinder, an electric cylinder, a combination of a motor and a gear rack, a combination of a motor and a screw rod mechanism, or the like.

[0090] In some embodiments, please refer to Figure 2 and Figure 3 together with other drawings. The film attaching device further includes a material tape winding device 50 arranged on a side of the material guiding mechanism 12 away from the film attaching station. The material tape winding device 50 is configured to wind the material tape M2 output from the discharge end of the material guiding mechanism 12, so that the attached film M1 is peeled off from the material tape M2.

[0091] The material tape winding device 50 refers to a device configured to wind the material tape M2.

[0092] It can be understood that during the film attaching process of the product, after the holding member 31 presses one part of the attached film M1 against the lower surface of the product, the material guiding mechanism 12 moves away from the film attaching station along the first direction X, the product is kept in the film attaching station, and the holding member 31 slides along the product in the first direction X with the material guiding mechanism 12, so as to gradually attach another part of the attached film M1 to the lower surface of the product. During this process, the material tape winding device 50 gradually winds the material tape M2, that is, the material tape M2 output from the discharge end of the material guiding mechanism 12 is gradually wound onto the material tape winding device 50, and thus gradually moves away from the film attaching station. In this way, while the holding member 31 gradually attaches another part of the attached film M1 to the lower surface of the product, the material tape M2 is gradually wound onto the material tape winding device 50, so that the material tape M2 is peeled off from the attached film M1 in a direction away from the film attaching station, which facilitates the attached film M1 to be peeled off from the material tape M2 and gradually attached to the lower surface of the product.

[0093] It can be understood that, on the material guiding mechanism 12, the attaching film M1 is arranged below the material tape M2, the material tape M2 output from the output end of the material guiding mechanism 12 is folded upward, and is gradually wound on the material tape winding device 50. In this way, the attaching film M1 is facilitated to be peeled off from the material tape M2.

[0094] In some embodiments, referring to Figure 2 and Figure 3 , the material tape winding device 50 comprises a material tape winding shaft 51 and a fifth driving mechanism, the material tape winding shaft 51 is rotatably arranged on the first rack 111, the fifth driving mechanism is arranged on the first rack 111, the output end of the fifth driving mechanism is connected to the material tape winding shaft 51, and the fifth driving mechanism is used to drive the material tape winding shaft 51 to wind or release the material tape M2.

[0095] The fifth driving mechanism can be a motor, a combination of a motor, a synchronous belt and a synchronous wheel, a combination of a motor and a gear, etc.

[0096] The material tape M2 can be automatically wound on the material tape winding shaft 51 by driving the material tape winding shaft 51 by the fifth driving mechanism, so that the attaching film M1 is facilitated to be peeled off from the material tape M2 and gradually attached to the lower surface of the product.

[0097] In some embodiments, the first rack 111 can further be provided with a guide wheel, the guide wheel is arranged between the material tape winding shaft 51 and the material guiding mechanism 12, so that the material tape M2 output from the output end of the material guiding mechanism 12 can be wound on the material tape winding shaft 51 under the guidance of the guide wheel.

[0098] In some embodiments, referring to Figure 2 and Figure 3 , the material guiding mechanism 12 comprises a third mounting structure 121 and a material guiding plate 122. The third mounting structure 121 is reciprocally arranged on the feeding mechanism 11 along the first direction X. The material guiding plate 122 is mounted on the third mounting structure 121, the material guiding plate 122 is arranged at the material output end of the feeding mechanism 11, and the material guiding plate 122 is used to guide the film material M to the film attaching station. The film attaching station is located at one end of the material guiding plate 122 along the first direction X, the pressure maintaining member 31 is arranged at the material output end of the material guiding plate 122, and at least part of the material guiding plate 122 is located above the film material M.

[0099] The third mounting structure 121 is a structure for mounting the material guiding plate 122 of the material guiding mechanism 12.

[0100] Specifically, the first mounting structure 32 is mounted on the third mounting structure 121, and the third mounting structure 121 is connected to the output end of the fourth driving mechanism.

[0101] By at least part of the guide plate 122 being located above the film material M, the material strip M2 output from the output end of the guide plate 122 can be bent upwards and wound onto the material strip winding device 50. In this way, during the process of the film application, the material strip M2 can be gradually wound onto the material strip winding device 50 during the process of the pressure maintaining member 31 gradually applying the attached film M1 to the lower surface of the product, which facilitates the attached film M1 being peeled from the material strip M2 so as to facilitate the attached film M1 being gradually applied to the lower surface of the product.

[0102] In some embodiments, referring to Figure 2 and Figure 3 the guide plate 122 is arranged to extend upwards in the direction of the film application station along the first direction X.

[0103] It can be understood that the guide plate 122 is arranged to extend upwards along the second direction Z from the end of the guide plate 122 away from the film application station along the first direction X to the end of the guide plate 122 close to the attached film M1 along the first direction X.

[0104] In particular, the guide plate 122 is arranged to extend upwards and obliquely from the end of the guide plate 122 away from the film application station along the first direction X to the end of the guide plate 122 close to the attached film M1 along the first direction X.

[0105] By adopting the above technical solution, the film material M is arranged to extend along the extension direction of the guide plate 122 under the guidance of the guide plate 122, i.e. the film material M is arranged to extend upwards along the second direction Z from the end of the guide plate 122 away from the film application station along the first direction X to the end of the guide plate 122 close to the attached film M1 along the first direction X.

[0106] Based on this, during the process of the film application, when the feeding device 10 feeds the film material M to the film application station, one part of the attached film M1 is arranged to extend upwards and obliquely to extend beyond the material strip M2 and to extend beyond the film application station. When the taking device 20 drives the product to the film application station, the material strip M2 output from the output end of the guide plate 122 is bent upwards and wound onto the material strip winding device 50, which facilitates the material strip M2 avoiding the product, so that the product and the material strip M2 do not interfere with each other, which facilitates the attached film M1 being gradually peeled from the material strip M2 and gradually being applied to the lower surface of the product by the pressure maintaining member 31.

[0107] In some embodiments, referring to Figures 1 to 4 wherein, Figure 4 is Figure 1The provided film pasting equipment is provided with a stereoscopic structure view from another perspective. The taking device 20 comprises a second rack 21, a taking mechanism 22, and a second driving mechanism. The second driving mechanism is arranged on the second rack 21, and the taking mechanism 22 is arranged on the output end of the second driving mechanism. The second driving mechanism is used for driving the taking mechanism 22, so that the taking mechanism 22 drives the product to the film pasting station.

[0108] The second driving mechanism can be used for driving the taking mechanism 22 to reset, so as to take or discharge the product.

[0109] The second driving mechanism can comprise a linear driving mechanism or a rotary driving mechanism. When the second driving mechanism comprises the linear driving mechanism, the linear driving mechanism can be multiple, and the driving directions of the multiple linear driving mechanisms can be different, so that the taking mechanism 22 can perform complex trajectory movement.

[0110] The rotary driving mechanism can be a motor, a combination mechanism of a motor, a synchronous belt, and a synchronous wheel, a combination mechanism of a motor and a gear, etc. The linear driving mechanism can be a cylinder, an electric cylinder, a combination mechanism of a motor and a gear, a combination mechanism of a motor and a screw mechanism, etc.

[0111] The taking mechanism 22 can be a suction mechanism, specifically but not limited to a vacuum suction mechanism.

[0112] When the taking mechanism 22 drives the product, the vacuum suction mechanism sucks the top of the product. In this way, the movement of the taking mechanism 22 can be prevented from interfering with the pressure maintaining piece 31 and the material guiding mechanism 12.

[0113] In some embodiments, referring to Figure 1 and Figure 4 , the film pasting equipment further comprises a positioning jig 60. The positioning jig 60 is used for positioning the product, and the taking device 20 is used for driving the product on the positioning jig 60.

[0114] It can be understood that the taking mechanism 22 of the taking device 20 can be used for moving between the film pasting station and the positioning jig 60, so as to drive the product on the positioning jig 60 to the film pasting station, or drive the product after the film pasting operation to the positioning jig 60 for discharging.

[0115] In some embodiments, referring to Figure 1 and Figure 4 , the film pasting equipment further comprises a dust removal device 70. The dust removal device 70 is used for removing dust from at least one of the lower surface of the product on the taking device 20 and the positioning jig 60.

[0116] Understandably, the dust removal device 70 can remove dust from the lower surface of the product on the product taking device 20, can reduce the dust and other impurities on the lower surface of the product, and thus can reduce the dust and other impurities between the lower surface of the product and the attached film M1, thereby improving the film attaching quality of the product.

[0117] The dust removal device 70 can remove dust from the positioning jig 60 to reduce the risk of dust sticking to the lower surface of the product positioned on the positioning jig 60, thereby helping to reduce the dust and other impurities between the lower surface of the product and the attached film M1, thereby improving the film attaching quality of the product.

[0118] In some embodiments, please refer to Figure 4 , and in combination with other drawings. The dust removal device 70 comprises an ion wind releasing device for releasing ion wind.

[0119] The ion wind releasing device refers to a device for releasing ion wind. Specifically, the ion wind releasing device transports ions to the surface of an object through airflow for charge neutralization, realizes electrostatic elimination, and achieves dust removal effect. The ion wind releasing device includes an ion wind machine, an ion wind stick, an ion wind gun, etc.

[0120] Understandably, the ion wind releasing device can release ion wind to the lower surface of the product on the product taking device 20 to eliminate static electricity on the lower surface of the product, thereby achieving the dust removal effect of the lower surface of the product.

[0121] Understandably, the ion wind releasing device can release ion wind to the upper surface of the positioning jig 60 to eliminate static electricity on the upper surface of the positioning jig 60, thereby achieving the dust removal effect of the upper surface of the positioning jig 60, and reducing the risk of dust sticking to the lower surface of the product positioned on the positioning jig 60.

[0122] By adopting the above technical solutions, the dust and other impurities on the lower surface of the product can be reduced, and the film attaching quality of the product can be improved.

[0123] The above only describes the preferred embodiments of the present application and does not limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A film application device, characterized in that, include: The feeding device is used to transport the film material to the lamination station; A material handling device is used to drive the product to the film application station, and when the product is at the film application station, the product is located above the film application film at the film application station; A pressure-holding device includes a pressure-holding member disposed at the discharge end of the feeding device and used to press the adhesive film against the lower surface of the product; the pressure-holding member is configured to move relative to the feeding device and is used to gradually attach the adhesive film to the lower surface of the product during the movement.

2. The film application device according to claim 1, characterized in that, The feeding device includes: A feeding mechanism is used to transport the film material; A material guiding mechanism is reciprocating along a first direction on the feeding mechanism and located at the discharge end of the feeding mechanism. The material guiding mechanism is used to guide the film material to the laminating station; wherein the laminating station is located at one end of the material guiding mechanism along the first direction. The pressure-holding component is located at the discharge end of the material guiding mechanism and is configured to move with the material guiding mechanism. When the material guiding mechanism moves away from the film-applying station along the first direction, the pressure-holding component moves with the material guiding mechanism to gradually apply the film to the lower surface of the product.

3. The film application device according to claim 2, characterized in that, The pressure-holding device includes: The first mounting structure is mounted on the material guiding mechanism; The first drive mechanism is mounted on the first mounting structure; The second mounting structure is disposed at the output end of the first driving mechanism, and the pressure-holding member is mounted on the second mounting structure; the first driving mechanism is used to drive the second mounting structure in a second direction so that the pressure-holding member can press against the lower surface of the adhesive film in the second direction; Wherein, the first direction and the second direction are perpendicular, and the second direction is a vertical direction.

4. The film application device according to claim 3, characterized in that, The pressure-holding component is a roller and is rotatably connected to the second mounting structure; the axial direction of the pressure-holding component is a third direction, which is perpendicular to the first direction and the second direction respectively.

5. The film application device according to claim 2, characterized in that, The film application equipment also includes a sensor, which is positioned toward the film application station and is used to sense the film being applied at the film application station.

6. The film-applying device according to claim 2, characterized in that, The film application equipment also includes a tape winding device, which is located on the side of the material guiding mechanism away from the film application station and is used to wind up the tape output from the discharge end of the material guiding mechanism so that the film can be peeled off from the tape.

7. The film-applying device according to claim 6, characterized in that, The material guiding mechanism includes: The third mounting structure is mounted on the feeding mechanism and can reciprocate along the first direction; A guide plate is mounted on the third mounting structure and located at the discharge end of the feeding mechanism, and is used to guide the film material to the film application station; wherein the film application station is located at one end of the guide plate along the first direction, the pressure holding member is located at the discharge end of the guide plate, and at least a portion of the guide plate is located above the film material.

8. The film-applying device according to claim 7, characterized in that, The guide plate extends upward in the direction along the first direction toward the film application station.

9. The film application device according to any one of claims 1-8, characterized in that, The film application device also includes: A positioning fixture is used to position the product, and the material handling device is used to drive the product on the positioning fixture; A dust removal device is used to remove dust from at least one of the lower surface of the product on the material handling device and the positioning fixture.

10. The film-applying device according to claim 9, characterized in that, The dust removal device includes an ion wind release device for releasing ion wind.

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