Film pressing device

Abstract

The utility model discloses a film pressing device which comprises a film pressing body, a first film pressing assembly, a film suction assembly and a second film pressing assembly, and the first film pressing assembly, the film suction assembly and the second film pressing assembly are all arranged on the film pressing body. The first film pressing assembly comprises a film pressing plate, and the film pressing plate can move relative to the film pressing body in the first direction or in the direction opposite to the first direction. The membrane absorbing assembly and the membrane pressing plate are arranged in the second direction, and the membrane absorbing assembly is used for absorbing membranes. The second film pressing assembly comprises a rolling piece, the rolling piece is located between the film suction assembly and the film pressing plate, and the rolling piece is used for pressing and covering the side face of the workpiece with the film. The film pressing device is beneficial to reducing the phenomena of adhesion, wrinkles or bubbles of the film and improving the film pasting yield.

Description

Technical Field

[0001] The present application belongs to the technical field of film pressing machines, and in particular relates to a film pressing device. Background Art

[0002] At present, traditional laminating machines usually adopt a step-by-step laminating method when laminating cover-type workpieces, that is, covering the front side first and then the side. Since the film sheets on both sides are long and easy to droop, the film sheets on the sides of the workpiece are very likely to stick together, resulting in wrinkles or bubbles, affecting the yield of the film. Utility Model Content

[0003] In view of the above situation, it is necessary to provide a film pressing device that can improve the film pasting yield.

[0004] An embodiment of the present application provides a film pressing device, including a film pressing body, a first film pressing assembly, a film suction assembly, and a second film pressing assembly, wherein the first film pressing assembly, the film suction assembly, and the second film pressing assembly are arranged on the film pressing body. The first film pressing assembly includes a film pressing plate, which can move relative to the film pressing body in a first direction or in a direction opposite to the first direction, and the film pressing plate is used to press the film onto the upper surface of the workpiece. The film suction assembly and the film pressing plate are arranged along a second direction, and the film suction assembly is used to absorb the film, and the second direction is perpendicular to the first direction. The second film pressing assembly includes a rolling member, which is located between the film suction assembly and the film pressing plate, and the rolling member is used to press the film onto the side of the workpiece.

[0005] In the above-mentioned film pressing device, the film pressing plate of the first film pressing assembly can press the film onto the upper surface of the workpiece, the film suction assembly is used to absorb the film on the side, and the film is rolled by the rolling part so that the film adsorbed on the film suction assembly is attached to the side of the workpiece, which is helpful to avoid adhesion, wrinkles or bubbles on the film and improve the yield of film sticking.

[0006] In some embodiments of the present application, the first film pressing assembly also includes a first elastic member, and the first elastic member connects the film pressing plate and the film pressing body. When the film pressing plate is pressed onto the upper surface of the workpiece through the diaphragm, the elastic force generated by the elastic deformation of the first elastic member enables the film pressing plate to be stably pressed onto the upper surface of the workpiece, which is not only beneficial to improving the film pasting yield, but also beneficial to reducing the risk of the film pressing plate damaging the workpiece through elastic buffering. Moreover, after the film pasting device completes the film pasting, the elastic restoring force of the first elastic member can also enable the film pressing plate to move and reset along the first direction, which is beneficial to improving the degree of automation of the film pressing device.

[0007] In some embodiments of the present application, the first film pressing assembly further includes a limiter, the limiter is connected to the film pressing plate or the film pressing body, the limiter is extended along the first direction, and the first elastic member is sleeved on the limiter. The limiter can limit the first elastic member and reduce the risk of movement of the first elastic member.

[0008] In some embodiments of the present application, the first film pressing assembly further includes a guide column, which is extended along the first direction and connects the film pressing plate and the film pressing body. The guide column can play a guiding role, guiding the relative movement between the film pressing plate and the film pressing body, and improving the accuracy and stability of the relative movement between the film pressing plate and the film pressing body along the first direction.

[0009] In some embodiments of the present application, the film pressing device further includes a mounting plate and a second elastic member. The film pressing body is disposed on the mounting plate and is capable of moving relative to the mounting plate in a first direction or in a direction opposite to the first direction. The second elastic member connects the mounting plate and the film pressing body, and the second elastic member is configured to allow the film pressing body to elastically move relative to the mounting plate in a direction opposite to the first direction. When the first film pressing assembly and the second film pressing assembly are applying film to a workpiece, the film pressing body is subjected to a force applied by the first film pressing assembly and the second film pressing assembly in a direction opposite to the first direction, and through the second elastic member, the film pressing body can elastically move relative to the mounting plate in a direction opposite to the first direction, thereby facilitating the reduction of the risk of the first film pressing assembly and the second film pressing assembly damaging the workpiece. Furthermore, after the film pressing device has completed film application, the film pressing body can also be moved and reset in the first direction through the elastic restoring force of the second elastic member, which is conducive to improving the degree of automation of the film pressing device.

[0010] In some embodiments of the present application, the laminating device includes two second laminating assemblies, and along the second direction, the two rolling members are respectively located on both sides of the laminating plate. The two second laminating assemblies can synchronously perform laminating operations on both sides of the workpiece, which is conducive to improving the compatibility of the laminating device with workpieces of different shapes and improving the laminating efficiency.

[0011] In some embodiments of the present application, the second film pressing assembly further includes a connecting member and a driving member, the driving member is disposed on the film pressing body and connected to the connecting member, the connecting member is rotatably connected to the film pressing body, and the rolling member is rotatably connected to the connecting member. The driving member can drive the connecting member to rotate relative to the film pressing body, so that the rolling member rotates relative to the film pressing body, and then the rolling member applies film to the side of the workpiece during the process of rolling and moving relative to the film pressing body, which is beneficial to reduce the risk of wrinkles or bubbles on the film sheet on the side of the workpiece and improve the quality of film application.

[0012] In some embodiments of the present application, the connecting member includes a connecting portion, a first end and a second end, the connecting portion is rotatably connected to the film pressing body, the rolling member is rotatably connected to the first end, and the second end is rotatably connected to the driving member.

[0013] In some embodiments of the present application, the film pressing device includes two film suction components, and along the second direction, the two film suction components are respectively located on both sides of the film pressing plate. The two film suction components can cooperate to absorb the film on both sides to reduce the risk of the edge of the film falling, thereby reducing the risk of wrinkles or bubbles on the film on the side of the workpiece, and improving the quality of film lamination.

[0014] In some embodiments of the present application, the film absorbing assembly includes a film absorbing plate and an air pipe joint, the film absorbing plate is connected to the air pipe joint, and the air pipe joint is used to absorb air so that the film absorbing plate can absorb the film. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of the lamination plate of a lamination device connected to the upper surface of a workpiece in one embodiment of the present application.

[0016] Figure 2 This is another view of the lamination plate of the lamination device connected to the upper surface of the workpiece in one embodiment of the present application.

[0017] Figure 3 This is another view of the lamination plate of the lamination device connected to the upper surface of the workpiece in one embodiment of the present application.

[0018] Figure 4 yes Figure 1 A cross-sectional view of section IV-IV is shown.

[0019] Figure 5 It is a view of a structure in which a lamination plate of a lamination device in an embodiment of the present application is connected to an upper surface of a workpiece along a second direction.

[0020] Figure 6 yes Figure 1 A cross-sectional view of section VI-VI is shown.

[0021] Figure 7 It is a schematic diagram of the structure of a connecting member in an embodiment of the present application.

[0022] Figure 8 It is a partial structural schematic diagram of the lamination plate of a lamination device in one embodiment of the present application connected to the upper surface of a workpiece.

[0023] Fig. 9 It is a structural cross-sectional view of a lamination device located above a workpiece in one embodiment of the present application.

[0024] Fig.10 It is a structural cross-sectional view of a certain state of a film laminating device during a film laminating process in one embodiment of the present application.

[0025] Fig.11 It is a structural cross-sectional view of a certain state of a film laminating device during a film laminating process in one embodiment of the present application.

[0026] Main component symbols

[0027] Lamination device 100

[0028] Mounting plate 10

[0029] The second limiting groove 11

[0030] Laminated body 20

[0031] The first limiting groove 21

[0032] The first film pressing assembly 30

[0033] Lamination plate 31

[0034] The first elastic member 32

[0035] Limiting piece 33

[0036] Guide column 34

[0037] Guide block 35

[0038] The second film pressing assembly 40

[0039] Rolled parts 42

[0040] The second through hole 421

[0041] Connector 43

[0042] Connection part 431

[0043] First through hole 4311

[0044] First end 432

[0045] Second end 433

[0046] First pin 44

[0047] Second pin 45

[0048] Driving member 46

[0049] Sensor 47

[0050] The second elastic member 50

[0051] Slide 61

[0052] Slider 62

[0053] Film suction component 70

[0054] Film suction plate 71

[0055] Diaphragm 200

[0056] Workpiece 300

[0057] First direction X

[0058] Second direction Y

[0059] The following specific implementation methods will further illustrate the present application in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0060] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0061] It should be noted that when an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be a centrally arranged element at the same time. When an element is considered to be "set" on another element, it may be directly set on the other element or there may be a centrally arranged element at the same time. In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be internal communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0062] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0063] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "multiple" is more than two, unless otherwise clearly and specifically defined.

[0064] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiment may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. The various embodiments in the present application may be combined with each other in the absence of conflict.

[0065] It should be noted that the thickness, length, width and other dimensions of various components in the embodiments of the present application shown in the drawings, as well as the overall thickness, length, width and other dimensions of the integrated device are only exemplary and should not constitute any limitation to the present application.

[0066] An embodiment of the present application provides a film pressing device, including a film pressing body, a first film pressing assembly, a film suction assembly, and a second film pressing assembly, wherein the first film pressing assembly, the film suction assembly, and the second film pressing assembly are arranged on the film pressing body. The first film pressing assembly includes a film pressing plate, which can move relative to the film pressing body in a first direction or in a direction opposite to the first direction, and the film pressing plate is used to press the film onto the upper surface of the workpiece. The film suction assembly and the film pressing plate are arranged along a second direction, and the film suction assembly is used to absorb the film, and the second direction is perpendicular to the first direction. The second film pressing assembly includes a rolling member, which is located between the film suction assembly and the film pressing plate, and the rolling member is used to press the film onto the side of the workpiece.

[0067] In the above-mentioned film pressing device, the film pressing plate of the first film pressing assembly can press the film onto the upper surface of the workpiece, the film suction assembly is used to absorb the film on the side, and the film is rolled by the rolling part so that the film adsorbed on the film suction assembly is attached to the side of the workpiece, which is helpful to avoid adhesion, wrinkles or bubbles on the film and improve the yield of film sticking.

[0068] The embodiments of the present application are further described below in conjunction with the accompanying drawings.

[0069] like Figures 1 to 4 As shown, the embodiment of the present application provides a film pressing device 100 for pressing a film sheet 200 onto the surface of a workpiece 300. The film pressing device 100 includes a film pressing body 20, a first film pressing assembly 30, a film suction assembly 70 and a second film pressing assembly 40, wherein the first film pressing assembly 30, the film suction assembly 70 and the second film pressing assembly 40 are all arranged on the film pressing body 20.

[0070] The first lamination assembly 30 includes a lamination plate 31 , which can move relative to the lamination body 20 along a first direction X or in a direction opposite to the first direction X. The lamination plate 31 is used to press the middle portion of the diaphragm 200 onto the upper surface of the workpiece 300 .

[0071] The film suction assembly 70 and the film pressing plate 31 are arranged along the second direction Y, and the film suction assembly 70 is used to absorb the film sheet 200. The second direction Y is perpendicular to the first direction X.

[0072] The second film pressing assembly 40 includes a rolling member 42 . The rolling member 42 is located between the film suction assembly 70 and the film pressing plate 31 . The rolling member 42 is used to press the film 200 onto the side surface of the workpiece 300 .

[0073] In the above-mentioned film pressing device 100, the film pressing plate 31 of the first film pressing assembly 30 can press the film 200 onto the upper surface of the workpiece 300, and the film suction assembly 70 is used to absorb the side of the film 200, and through the relative movement between the film pressing plate 31 and the film pressing body 20, and the rolling of the film 200 by the rolling member 42, the film 200 absorbed by the film suction assembly 70 is adhered to the side of the workpiece 300, which is beneficial to avoid adhesion, wrinkles or bubbles on the film 200, thereby improving the yield of film sticking.

[0074] In one embodiment, the lamination device 100 of the present application can perform film lamination on the surface or side of a workpiece 300 with a relatively small aspect ratio (for example, the aspect ratio is not greater than 1), which is beneficial for avoiding adhesion, wrinkles or bubbles on the film 200 and improving the yield of film lamination.

[0075] In one embodiment, the laminating device 100 includes two second laminating assemblies 40, which are respectively located on both sides of the laminating plate 31 along the second direction Y. The two second laminating assemblies 40 can simultaneously perform laminating operations on both sides of the workpiece 300, which is beneficial to improving the compatibility of the laminating device 100 with workpieces 300 of different shapes and improving the laminating efficiency.

[0076] In one embodiment, the lamination device 100 includes two film suction assemblies 70 , which are respectively located on both sides of the lamination plate 31 along the second direction Y, and a rolling member 42 of a second lamination assembly 40 is located between the lamination plate 31 and a film suction assembly 70 .

[0077] The two film suction assemblies 70 can simultaneously absorb the two ends of the film 200 along the second direction Y, which is beneficial to prevent the two sides of the film 200 from falling, keep the film 200 flat, and reduce the risk of adhesion, wrinkles or bubbles after film application. In addition, combined with the two second film pressing assemblies 40, the two ends of the film 200 can be rolled synchronously to apply the film 200 to the two sides of the workpiece 300, which is beneficial to improve the yield and efficiency of film application.

[0078] It can be understood that when the number of the second laminating assembly 40 is one, the laminating device 100 can be used to apply film to the upper surface and one side surface of the workpiece 300; when the number of the second laminating assembly 40 is two, the laminating device 100 can be used to apply film to the upper surface and two side surfaces of the workpiece 300 simultaneously.

[0079] In one embodiment, the first direction X is vertically downward, and the second direction Y is horizontal.

[0080] In one embodiment, the film absorbing assembly 70 includes a film absorbing plate 71 and an air pipe joint (not shown), the film absorbing plate 71 is connected to the air pipe joint, and the air pipe joint is used to absorb air so that the film absorbing plate 71 can absorb the film 200 .

[0081] In one embodiment, the laminating device 100 further includes a mounting plate 10 , and the laminating body 20 is disposed on the mounting plate 10 . The mounting plate 10 is used to connect to an external power device, and the external power device drives the laminating device 100 to move through the mounting plate 10 .

[0082] In one embodiment, the film pressing body 20 can move relative to the mounting plate 10 along the first direction X or in a direction opposite to the first direction X. In the initial stage of the film laminating process, when the film pressing plate 31 presses the film 200 onto the upper surface of the workpiece 300, the film pressing body 20 can move relative to the mounting plate 10 in a direction opposite to the first direction X, and at the same time drive at least one of the first film pressing assembly 30, the film suction assembly 70, and the second film pressing assembly 40 to move in a direction opposite to the first direction X, which is beneficial to reduce the interaction force between the film pressing plate 31 and the workpiece 300, and reduce the risk of the film pressing plate 31 crushing the workpiece 300.

[0083] In one embodiment, the film pressing device 100 further includes a second elastic member 50, which connects the mounting plate 10 and the film pressing body 20. When the first film pressing assembly 30 and the second film pressing assembly 40 apply film to the workpiece 300, when the film pressing body 20 is subjected to a force from the first film pressing assembly 30 and the second film pressing assembly 40 in the opposite direction to the first direction X, the film pressing body 20 can elastically move relative to the mounting plate 10 in the opposite direction to the first direction X through the second elastic member 50, thereby facilitating the reduction of the risk of the first film pressing assembly 30 and the second film pressing assembly 40 damaging the workpiece 300. Moreover, after the film pressing device 100 has applied film, the elastic restoring force of the second elastic member 50 can also enable the film pressing body 20 to move and reset in the first direction X, thereby facilitating the improvement of the degree of automation of the film pressing device 100. In one embodiment, the second elastic member 50 is a compression spring.

[0084] In one embodiment, the laminating body 20 is provided with a first limiting groove 21, the opening of the first limiting groove 21 faces the mounting plate 10, and the second elastic member 50 is at least partially located in the first limiting groove 21. The first limiting groove 21 can limit the second elastic member 50, reducing the risk of the second elastic member 50 moving.

[0085] In one embodiment, the mounting plate 10 is provided with a second limiting groove 11, the opening of the second limiting groove 11 faces the film pressing body 20, and the second elastic member 50 is at least partially located in the second limiting groove 11. The second limiting groove 11 can limit the second elastic member 50, reducing the risk of the second elastic member 50 moving.

[0086] like Figure 2 , Figure 5 and Figure 6As shown, in one embodiment, the laminating device 100 further includes a slide rail 61, which is extended along the first direction X and connects the mounting plate 10 and the laminating body 20. The slide rail 61 can guide the relative movement between the laminating body 20 and the mounting plate 10, improve the accuracy and stability of the movement of the laminating body 20 relative to the mounting plate 10, and improve the film sticking yield.

[0087] In one embodiment, the film pressing device 100 further includes a slider 62, which is disposed on the film pressing body 20, and a slide rail 61 is disposed on the mounting plate 10, and the sliders 62 are connected in cooperation with each other. The connection between the sliders 62 and the sliders 62 is conducive to further improving the accuracy and stability of the movement of the film pressing body 20 relative to the mounting plate 10, thereby improving the film sticking yield rate.

[0088] like Figures 1 to 4 and Figure 6 As shown, in one embodiment, the first film pressing assembly 30 further includes a first elastic member 32, the first elastic member 32 connects the film pressing plate 31 and the mounting plate 10, and the first elastic member 32 can be elastically deformed under pressure, thereby causing the film pressing plate 31 to elastically move relative to the mounting plate 10 in a direction opposite to the first direction X. When the film pressing plate 31 is connected to the upper surface of the workpiece 300 through the diaphragm 200, the first elastic member 32 can play a buffering role through elastic deformation, which is not only conducive to reducing the risk of the film pressing plate 31 crushing the workpiece 300, but also can drive the film pressing plate 31 to reset after the film is applied, thereby improving the degree of automation of the film pressing device 100. In one embodiment, the first elastic member 32 is a compression spring.

[0089] In one embodiment, the first laminating device 100 further includes a stopper 33, the stopper 33 is connected to the laminating plate 31 or the mounting plate 10, the stopper 33 is extended along the first direction X, and the first elastic member 32 is sleeved on the stopper 33. The stopper 33 can limit the first elastic member 32, thereby reducing the risk of movement of the first elastic member 32. Optionally, the stopper 33 is provided on the laminating plate 31.

[0090] In one embodiment, the first film pressing assembly 30 further includes a guide post 34, which is extended along the first direction X and connects the film pressing plate 31 and the film pressing body 20. The guide post 34 can play a guiding role, guiding the relative movement between the film pressing plate 31 and the film pressing body 20, and improving the accuracy of the relative movement between the film pressing plate 31 and the film pressing body 20 along the first direction X.

[0091] In one embodiment, the first film pressing assembly 30 further includes a guide block 35, the guide block 35 is disposed on the film pressing body 20, the guide column 34 is disposed on the film pressing plate 31, and the guide block 35 is sleeved on the guide column 34. The matching connection between the guide block 35 and the guide column 34 is conducive to further improving the accuracy of relative movement between the film pressing plate 31 and the film pressing body 20 along the first direction X.

[0092] In one embodiment, when the film pressing plate 31 is connected to the upper surface of the workpiece 300 through the diaphragm 200, the first elastic member 32 is elastically deformed under pressure, and the film pressing plate 31 elastically moves relative to the mounting plate 10 in a direction opposite to the first direction X. With the cooperation of the guide column 34 and the guide block 35, the film pressing body 20 is stationary or nearly stationary relative to the mounting plate 10, and the film pressing plate 31 also elastically moves relative to the film pressing body 20 in a direction opposite to the first direction X.

[0093] like Figure 3 , Figure 4 , Figure 7 and Figure 8 As shown, in one embodiment, the rolling member 42 is rotatably connected to the film pressing body 20, and the rolling member 42 can also be movably connected to the film pressing body 20. The rolling member 42 rotates and moves relative to the film pressing body 20 to press the side edge of the film 200 onto the side of the workpiece 300, which is beneficial to reduce the risk of wrinkles or bubbles in the film 200, thereby improving the film sticking quality. In one embodiment, the rolling member 42 is a roller.

[0094] In one embodiment, the second laminating assembly 40 further includes a connecting member 43 , which includes a connecting portion 431 and a first end portion 432 . The connecting portion 431 is rotatably connected to the laminating body 20 , and the rolling member 42 is rotatably connected to the first end portion 432 .

[0095] By rotating relative to the film pressing body 20, the connecting member 43 can enable the first end 432 to drive the rolling member 42 to move along the second direction Y or in a direction opposite to the second direction Y, so that the rolling member 42 rolls the diaphragm 200 and presses the diaphragm 200 against the side of the workpiece 300, which is beneficial to reduce the risk of adhesion, wrinkles or bubbles in the diaphragm 200 and improve the film pasting yield.

[0096] In one embodiment, the second laminating assembly 40 further includes a first pin 44 . The connecting portion 431 is provided with a first through hole 4311 . The first pin 44 passes through the first through hole 4311 and is connected to the laminating body 20 , so that the connecting member 43 can rotate relative to the laminating body 20 .

[0097] In one embodiment, the second laminating assembly 40 further includes a second pin 45 . The rolling member 42 is provided with a second through hole 421 . The second pin 45 passes through the second through hole 421 and is connected to the first end 432 , so that the rolling member 42 can rotate relative to the first end 432 .

[0098] In one embodiment, the second laminating assembly 40 further includes a third elastic member (not shown), the third elastic member connects the first end 432 and the laminating body 20, and the third elastic member is configured to drive the first end 432 to move along the second direction Y or in a direction opposite to the second direction Y, so that the second end 433 drives the rolling member 42 to roll toward the side of the workpiece 300, thereby achieving automatic laminating and improving the degree of automation of the laminating device 100. In one embodiment, the third elastic member includes but is not limited to any one of a torsion spring, a tension spring, and a compression spring.

[0099] In one embodiment, the connecting member 43 further includes a second end 433, and the second end 433 and the first end 432 are respectively located on both sides of the connecting portion 431. The connecting member 43 is configured to: by moving the second end 433 along the second direction Y or in the direction opposite to the second direction Y, the first end 432 moves in the direction opposite to the second direction Y or in the second direction Y.

[0100] The connecting member 43 moves along the second direction Y or in the direction opposite to the second direction Y through the second end 433, so that the first end 432 moves in the direction opposite to the second direction Y or in the second direction Y. The connecting member 43 forms a lever structure, which is convenient for the rolling member 42 to roll the diaphragm 200 and press the diaphragm 200 against the side of the workpiece 300, thereby improving the film pressing efficiency and optimizing the layout within the film pressing device 100, saving design and manufacturing costs.

[0101] In one embodiment, the second film pressing assembly 40 also includes a driving member 46, which is disposed on the film pressing body 20 and connected to the second end 433. The driving member 46 is used to drive the second end 433 to move along the second direction Y or in a direction opposite to the second direction Y, so that the first end 432 moves in a direction opposite to the second direction Y or in the second direction Y, so that the rolling member 42 rolls the film 200 and presses the film 200 against the side of the workpiece 300, which is beneficial to improving the degree of automation of the film pressing device 100 and improving the film pressing efficiency.

[0102] In one embodiment, the driving member 46 is rotatably connected to the film pressing body 20 and the second end 433. The driving member 46 includes a telescopic rod, which is rotatably connected to the second end 433. Through the telescopic movement of the telescopic rod and the rotation of the driving member 46 relative to the film pressing body 20, the telescopic rod can drive the second end 433 to move along the second direction Y or in a direction opposite to the second direction Y, so that the first end 432 drives the rolling member 42 to move, so that the rolling member 42 rolls the film 200.

[0103] In one embodiment, the driving member 46 is a cylinder or an electric push rod.

[0104] In one embodiment, the driving member 46 is a cylinder, which stably controls the rotation of the connecting member 43, thereby helping to control the pressure of the rolling member 42 on the diaphragm 200, keeping the rolling pressure of the rolling member 42 unchanged or with little change, and helping to improve the yield of the film.

[0105] In one embodiment, the second laminating assembly 40 further includes a sensor 47, which is disposed on the laminating body 20. The sensor 47 is configured to detect the rotation angle of the connecting member 43 relative to the laminating body 20 to obtain the position of the rolling member 42, thereby determining whether the film is in place, which is beneficial to improving the film sticking accuracy and yield of the laminating device 100. In one embodiment, the sensor 47 is an angle sensor 47.

[0106] In one embodiment, the sensor 47 is configured to detect the position of the rolling member 42 relative to the film laminating body 20, so as to determine whether the film is properly pasted, which is beneficial to improve the film pasting accuracy and yield of the film laminating device 100. In one embodiment, the sensor 47 is a position sensor 47.

[0107] In one embodiment, the second film pressing assembly 40 further includes a fourth elastic member (not shown), the fourth elastic member connects the second end 433 and the film pressing body 20, and the fourth elastic member is configured to drive the second end 433 to move along the second direction Y or in a direction opposite to the second direction Y, so that the first end 432 moves in a direction opposite to the second direction Y or in the second direction Y, so that the rolling member 42 moves toward the side of the workpiece 300, and the film 200 is pressed against the side of the workpiece 300, so as to achieve automatic film application and improve the degree of automation of the film pressing device 100. In one embodiment, the fourth elastic member includes but is not limited to any one of a torsion spring, a tension spring, and a compression spring.

[0108] like Figures 9 to 11 As shown, in one embodiment, the film laminating step of the film laminating device 100 includes:

[0109] The film pressing device 100 absorbs the film 200 through the film suction assembly 70 and moves to the top of the workpiece 300;

[0110] The laminating device 100 moves along the first direction X, and the laminating plate 31 presses the diaphragm 200 onto the upper surface of the workpiece 300;

[0111] The laminating device 100 continues to move along the first direction X, and the laminating body 20 drives the second laminating assembly 40 to move along the first direction X;

[0112] The driving member 46 drives the second end 433 of the connecting member 43 to move, and the first end 432 of the connecting member 43 drives the rolling member 42 to move close to the side of the workpiece 300 and roll the diaphragm 200 so that the diaphragm 200 is attached to the side of the workpiece 300;

[0113] The lamination device 100 moves in a direction opposite to the first direction X and leaves the area of ​​the workpiece 300 .

[0114] To sum up, in the film pressing device 100 of the present application, the film pressing plate 31 of the first film pressing assembly 30 can press the film 200 onto the upper surface of the workpiece 300, and the film suction assembly 70 is used to adsorb the side of the film 200, and through the relative movement between the film pressing plate 31 and the film pressing body 20, and the rolling of the film 200 by the rolling member 42, the film 200 adsorbed on the film suction assembly 70 is adhered to the side of the workpiece 300, which is beneficial to avoid adhesion, wrinkles or bubbles on the film 200, thereby improving the yield of film pasting.

[0115] The above description is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions within the technical scope disclosed in the present application should be included in the disclosure scope of the present application.

Claims

1. A lamination device, characterized in that: include: Laminated body; A first film pressing assembly, the first film pressing assembly is arranged on the film pressing body, the first film pressing assembly comprises a film pressing plate, the film pressing plate can move relative to the film pressing body along a first direction or along a direction opposite to the first direction, and the film pressing plate is used to press the film onto the upper surface of the workpiece; A film absorbing assembly, wherein the film absorbing assembly is arranged on the film pressing body, the film absorbing assembly and the film pressing plate are arranged along a second direction, the film absorbing assembly is used to absorb the film, and the second direction is perpendicular to the first direction; The second film pressing assembly is arranged on the film pressing body, and the second film pressing assembly includes a rolling piece, and the rolling piece is located between the film suction assembly and the film pressing plate, and the rolling piece is used to press the film onto the side of the workpiece.

2. The lamination device according to claim 1, characterized in that: The first film pressing assembly further includes a first elastic member, and the first elastic member connects the film pressing plate and the film pressing body.

3. The lamination device according to claim 2, characterized in that: The first film pressing assembly further includes a limiting member, the limiting member is connected to the film pressing plate or the film pressing body, the limiting member is extended along the first direction, and the first elastic member is sleeved on the limiting member.

4. The lamination device according to claim 1, characterized in that: The first film pressing assembly further includes a guide column, which is extended along the first direction and connects the film pressing plate and the film pressing body.

5. The lamination device according to claim 1, characterized in that: The laminating device also includes: A mounting plate, wherein the film pressing body is disposed on the mounting plate and is movable relative to the mounting plate along the first direction or in a direction opposite to the first direction; A second elastic member is provided, wherein the second elastic member connects the mounting plate and the lamination body, and the second elastic member is configured to enable the lamination body to elastically move relative to the mounting plate in a direction opposite to the first direction.

6. The lamination device according to claim 1, characterized in that: The film pressing device comprises two of the second film pressing assemblies, and along the second direction, the two rolling members are respectively located on both sides of the film pressing plate.

7. The lamination device according to claim 1, characterized in that: The second film pressing assembly further comprises a connecting member and a driving member, wherein the driving member is disposed on the film pressing body and connected to the connecting member, the connecting member is rotatably connected to the film pressing body, and the rolling member is rotatably connected to the connecting member; The driving member can drive the connecting member to rotate relative to the film pressing body, so that the rolling member rotates relative to the film pressing body.

8. The lamination device according to claim 7, characterized in that: The connecting member includes a connecting portion, a first end portion and a second end portion. The connecting portion is rotatably connected to the film pressing body, the rolling member is rotatably connected to the first end portion, and the second end portion is rotatably connected to the driving member.

9. The lamination device according to claim 1, characterized in that: The film pressing device comprises two film absorbing components. Along the second direction, the two film absorbing components are respectively located on two sides of the film pressing plate.

10. The lamination device according to claim 9, characterized in that: The film absorbing assembly comprises a film absorbing plate and an air pipe joint, wherein the film absorbing plate is connected to the air pipe joint, and the air pipe joint is used for absorbing air so that the film absorbing plate can absorb the film.

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