Film pasting device
The adjustable bottom seat with movable limit pieces in the film applicator accommodates devices of varying sizes, improving versatility and user convenience while lowering production costs.
Patent Information
- Application Number
- CN202422282770.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-18
AI Technical Summary
The existing roller film sticking device has a fixed base size and cannot adapt to different sizes of film sticking products, resulting in poor device versatility.
A movable limiting member is provided in the installation groove of the base. The movable member can telescopicly and move in the groove. The elastic member drives the film products to be applied to different sizes, and the adhesive of the protective film is achieved by combining the rolling assembly.
It improves the versatility of the film sticking device, reduces production and design costs, enhances user convenience and reduces device waste.
Smart Images

Figure CN223101113U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of film applicators, and particularly relates to a film applying device. Background Art
[0002] For existing electronic products such as mobile phones and computers with screens on the market, a protective film generally needs to be pasted on the screen surface to protect the screen. Since the screen is often touched, the protective film will be damaged after being used for a period of time, so the protective film needs to be replaced frequently. The roller type film applying device is a new type of film applying device. It positions the screen to be pasted and the protective film through a positioning structure, and sets rollers to roll-press the protective film, so that the protective film can be attached to the screen to be pasted in sequence from one end to the other end, enabling the protective film to be accurately and efficiently pasted on the product to be pasted, and preventing bubbles from being generated during the film pasting process.
[0003] The roller type film applying device generally includes a base and a rolling and pressing assembly. Among them, the base is used to place the product to be pasted. Since the size of the base in the current roller type film applying device is fixed, generally only one size of the product to be pasted can be positioned and placed in the base, and the positioning and installation of products to be pasted with different sizes cannot be realized. Therefore, each roller type film applying device is generally only applicable to one model of the product to be pasted. In view of this, it is necessary to design a film applying device that can be universal for products to be pasted with different sizes. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a film applying device that can be applicable to various products to be pasted with different sizes, improving the universality of the film applying device.
[0005] The utility model provides a film applying device, including a base, wherein the base is provided with an installation groove for placing the product to be pasted; at least one movable limiting member is arranged on the base, and the movable limiting member is located in the installation groove; the movable limiting member includes a movable part, and the movable part is used to abut against the product to be pasted to limit the product to be pasted; the movable part can telescopically move in the installation groove to abut against and limit products to be pasted with different sizes.
[0006] In an implementable manner, the movable limiting member further includes an elastic member, the elastic member is in contact with the movable part, and the elastic member is used to drive the movable part to move towards the side close to the product to be pasted through elastic force, and the elastic member can store energy when the movable part moves towards the side away from the product to be pasted.
[0007] In one possible implementation, the movable limiting member further includes a fixing member, and the fixing member is fixed to the bottom wall of the base at least in the horizontal direction; the movable member is slidably connected to the fixing member, and the elastic member is connected to both the fixing member and the movable member.
[0008] In one possible implementation, positioning columns are fixedly provided on the bottom wall of the base, mounting holes are provided on the fixing member, and the positioning columns are inserted into the mounting holes so that the fixing member is fixed to the bottom wall of the base at least in the horizontal direction.
[0009] In one possible implementation, the movable member includes a movable portion and an abutting portion connected to one end of the movable portion. The movable portion is slidably connected to the fixing member, and the elastic member is connected to both the fixing member and the movable portion; the abutting portion is used for abutting against the product to be film-attached.
[0010] In one possible implementation, the abutting portion and the movable portion are connected to form an L-shaped structure.
[0011] In one possible implementation, a sliding groove is formed in the fixing member in the horizontal direction, and the movable portion is located in the sliding groove and can slide horizontally along the sliding groove.
[0012] In one possible implementation, the elastic member is a tension spring, and both ends of the elastic member are respectively connected to one end of the movable portion close to the abutting portion and one end of the fixing member far from the abutting portion.
[0013] In one possible implementation, a first convex column is provided at one end of the movable portion close to the abutting portion, a second convex column is provided at one end of the fixing member far from the abutting portion, and both ends of the elastic member are respectively connected to the first convex column and the second convex column; a receiving groove for receiving the elastic member is provided on the movable portion.
[0014] In one possible implementation, a convex portion for supporting the product to be film-attached is provided on the bottom wall of the base; the abutting portion is bent upward compared with the movable portion, the height of the abutting portion is greater than the height of the convex portion, and the heights of both the movable portion and the fixing member are not greater than the height of the convex portion; when the product to be film-attached is placed on the convex portion, both the movable portion and the fixing member are located below the product to be film-attached, and the abutting portion can abut against the product to be film-attached.
[0015] In one possible implementation, the base has a length direction and a width direction;
[0016] The movable limiting member includes a first movable limiting member, and the first movable limiting member is arranged on at least one side of the base along the width direction. The movable member in the first movable limiting member can telescopically move along the width direction;
[0017] And / or, the movable limiting member includes a second movable limiting member, and the second movable limiting member is arranged on at least one side of the base along the length direction. The movable member in the second movable limiting member can telescopically move along the length direction.
[0018] In an implementable manner, the film pasting device further includes a rolling component, and the rolling component includes a base and a roller. The roller is rotatably connected to the base; sliding rails are arranged on the side walls on both the left and right sides of the base, and sliding parts matching with the sliding rails are arranged on the opposite sides of the rolling component. The roller is arranged corresponding to the sliding parts, and the sliding parts on the opposite sides of the rolling component are respectively slidably connected to the sliding rails on the side walls on both the left and right sides.
[0019] The film pasting device provided by the utility model, by arranging a movable limiting member in the installation groove on the base, the movable member in the movable limiting member can telescopically move in the installation groove, so as to hold and limit the products to be pasted with films of different sizes, so that the film pasting device can be applicable to various products to be pasted with films of different sizes, improves the versatility of the film pasting device, reduces the production and design costs of manufacturers, improves the use convenience of users, and reduces the waste of the film pasting device. Description of the Drawings
[0020] Figure 1 It is a schematic structural diagram of the film pasting device in an embodiment of the utility model.
[0021] Figure 2 For Figure 1 The structural diagram of the base in
[0022] Figure 3 For Figure 2 The structural diagram of the movable limiting member in
[0023] Figure 4 For Figure 3 The bottom view of
[0024] Figure 5 For Figure 3 The exploded structural diagram of
[0025] Figure 6 For Figure 5 The bottom view of
[0026] Figure 7 It is a schematic structural diagram of the base when a small-sized product to be pasted with a film is installed.
[0027] Figure 8 It is a schematic structural diagram when a large-sized product to be film-coated is installed in the base.
[0028] Figure 9 It is a schematic structural diagram of the rolling component in the embodiment of the present invention.
[0029] Figure 10 For Figure 9 explosion structural diagram of
[0030] Figure 11 It is a schematic structural diagram of the rolling component in another embodiment of the present invention.
[0031] Figure 12 It is a schematic structural diagram of the rolling component in another embodiment of the present invention. Detailed implementation manners
[0032] The following combines the drawings and embodiments to further describe in detail the specific implementation manners of the present invention. The following embodiments are used to illustrate the present invention, but are not used to limit the scope of the present invention.
[0033] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention are used to distinguish similar objects and do not necessarily describe a specific order or sequence.
[0034] The orientation terms such as up, down, left, right, front, back, top, bottom, etc. (if any) involved in the description and claims of the present invention are defined based on the positions of the structures in the drawings and the positions relative to each other, just for the sake of clarity and convenience of expressing the technical solution. It should be understood that the use of orientation terms should not limit the scope of protection claimed by the present invention.
[0035] As Figures 1 to 8 shown, the film coating device provided by the embodiment of the present invention includes a base 1, and an installation groove 10 for placing a product 4 to be film-coated (the product 4 to be film-coated can be a mobile phone, a tablet computer, etc.) is provided on the base 1. The base 1 includes a bottom wall 11, two side walls 12 respectively arranged on the left and right sides of the bottom wall 11, and a first boss 13 and a second boss 14 respectively arranged at the front and rear ends of the bottom wall 11. The bottom wall 11, the side walls 12, the first boss 13 and the second boss 14 are an integral structure. The installation groove 10 is surrounded by the bottom wall 11, the two side walls 12, the first boss 13 and the second boss 14.
[0036] A first positioning structure 17 is provided on the first boss 13, and a second positioning structure 18 is provided on the second boss 14. The first positioning structure 17 and the second positioning structure 18 respectively protrude upward from the first boss 13 and the second boss 14. The first positioning structure 17 and the second positioning structure 18 cooperate to position a protective film (not shown in the figure), thereby realizing the positioning between the protective film and the product 4 to be film-attached.
[0037] At least one movable limiting member 2 is provided on the base 1, and the movable limiting member 2 is located in the installation groove 10; specifically, the movable limiting member 2 is arranged on the bottom wall 11 of the base 1, and the movable limiting member 2 is spaced from the inner side wall of the base 1. The movable limiting member 2 includes a movable member 21, and the movable member 21 is used to abut against the product 4 to be film-attached to limit the product 4 to be film-attached, thereby realizing the positioning and fixing of the product 4 to be film-attached in the base 1 and preventing the product 4 to be film-attached from moving during the film-attaching process. The movable member 21 can telescopically move in the installation groove 10 to abut against and limit products 4 to be film-attached with different sizes.
[0038] In the film-attaching device provided by the embodiment of the present utility model, by arranging the movable limiting member 2 in the installation groove 10 on the base 1, the movable member 21 in the movable limiting member 2 can telescopically move in the installation groove 10, so as to abut against and limit products 4 to be film-attached with different sizes, thereby enabling the film-attaching device to be applicable to various products 4 to be film-attached with different sizes, improving the versatility of the film-attaching device, reducing the production and design costs of manufacturers, improving the use convenience of users, and reducing the waste of the film-attaching device (that is, users can use the film-attaching device to film-attach products with different sizes without purchasing different models of film-attaching devices for products with different sizes).
[0039] As Figures 2 to 8 shown, as an implementation manner, the movable limiting member 2 further includes an elastic member 22, and the elastic member 22 is in contact with the movable member 21; the elastic member 22 is used to drive the movable member 21 to move toward the side close to the product 4 to be film-attached by elastic force, and the elastic member 22 can store energy when the movable member 21 moves toward the side away from the product 4 to be film-attached.
[0040] Specifically, when installing the product 4 to be film-attached into the installation groove 10, the movable member 21 is first driven by an external force (such as pushing by hand or pushing by the product 4 to be film-attached) to move toward the side away from the product 4 to be film-attached, so as to facilitate the installation of the product 4 to be film-attached into the installation groove 10. At this time, the elastic member 22 stores energy; after the product 4 to be film-attached is installed into the installation groove 10, the movable member 21 loses the external force. At this time, the movable member 21 moves toward the side close to the product 4 to be film-attached under the elastic force of the elastic member 22, so that the movable member 21 is in close contact with and abuts against the product 4 to be film-attached, thereby playing a good role in limiting and fixing the product 4 to be film-attached.
[0041] As Figures 2 to 6 shown, as an embodiment, the movable limiting member 2 further includes a fixing member 23, and the fixing member 23 is fixed to the bottom wall 11 of the base 1 at least in the horizontal direction. The movable member 21 is slidably connected to the fixing member 23, and the movable member 21 can telescopically move relative to the fixing member 23, so as to limit the movement path of the movable member 21; the elastic member 22 is connected to both the fixing member 23 and the movable member 21 at the same time, and the elastic member 22 can store energy when the movable member 21 moves toward the side away from the fixing member 23. Of course, in other embodiments, the elastic member 22 may not be connected to the fixing member 23, but in contact with the inner wall of the base 1 (for example, abutted against the side wall 12 of the base 1).
[0042] As Figures 2 to 6 shown, as an embodiment, a positioning post 24 is fixedly provided on the bottom wall 11 of the base 1. The positioning post 24 protrudes upward relative to the bottom wall 11 of the base 1. An installation hole 233 is provided on the fixing member 23, and the positioning post 24 is inserted into the installation hole 233 so that the fixing member 23 is fixed to the bottom wall 11 of the base 1 at least in the horizontal direction (it should be noted that the fixing member 23 and the positioning post 24 generally only need to be fixed in the horizontal direction and may not be fixed in the vertical direction, that is, when the fixing member 23 is moved upward, it can be removed from the positioning post 24. Of course, in other embodiments, the fixing member 23 and the positioning post 24 may also be fixed in the vertical direction), which is convenient for installation and disassembly. Specifically, a plurality of positioning posts 24 are provided on the bottom wall 11 of the base 1, and a plurality of installation holes 233 are provided on the fixing member 23. The plurality of installation holes 233 respectively correspond to the plurality of positioning posts 24 one by one, and each positioning post 24 is inserted into the corresponding installation hole 233. The positioning post 24 and the base 1 are of an integral structure. Of course, in other embodiments, the fixing member 23 can also be fixedly connected to the bottom wall 11 of the base 1 by other means (such as screwing, clamping, gluing, etc.).
[0043] As Figures 2 to 7 shown, as an embodiment, the movable member 21 includes a movable portion 211 and an abutting portion 212 connected to one end of the movable portion 211. The movable portion 211 is slidably connected to the fixing member 23, and the elastic member 22 is connected to both the fixing member 23 and the movable portion 211 at the same time; the abutting portion 212 is used for abutting against the product 4 to be film-applied.
[0044] As Figure 5 shown, as an embodiment, the abutting portion 212 is bent upward relative to the movable portion 211, and the abutting portion 212 and the movable portion 211 are connected to form an L-shaped structure. Along the moving direction of the movable portion 211, the abutting portion 212 is located on one side of the fixing member 23.
[0045] As Figure 6As shown, as an implementation manner, a chute 231 is horizontally formed on the fixing member 23. The movable part 211 is located in the chute 231 and can slide horizontally along the chute 231, thereby limiting the movement path of the movable member 21.
[0046] As Figures 4 to 6 shown, as an implementation manner, the elastic member 22 is a tension spring. Two ends of the elastic member 22 are respectively connected to one end of the movable part 211 close to the abutting part 212 and one end of the fixing member 23 far from the abutting part 212. By setting the elastic member 22 as a tension spring, when the abutting part 212 moves towards the side away from the fixing member 23, the tension spring can be stretched and store energy. And under the pulling force of the tension spring, the movable part 211 is not easily separated from the fixing member 23. When the external force is removed, the movable member 21 can move towards the side close to the fixing member 23 under the pulling force of the tension spring. Of course, in other embodiments, the elastic member 22 can also be other elastic structures, such as a compression spring.
[0047] As Figures 4 to 6 shown, as an implementation manner, a first convex column 213 is provided at one end of the movable part 211 close to the abutting part 212, and a second convex column 232 is provided at one end of the fixing member 23 far from the abutting part 212. Two ends of the elastic member 22 are respectively connected to the first convex column 213 and the second convex column 232. A receiving groove 211A for receiving the elastic member 22 is provided on the movable part 211. The elastic member 22 is located in the receiving groove 211A.
[0048] As Figures 2 to 7 shown, as an implementation manner, a convex portion 15 for supporting the product 4 to be film-attached is provided on the bottom wall 11 of the base 1. That is, when the product 4 to be film-attached is installed in the installation groove 10, the product 4 to be film-attached is placed on the convex portion 15 (that is, the product 4 to be film-attached does not directly contact the bottom wall 11). In this embodiment, the convex portion 15 is a plurality of convex ribs arranged at intervals. Of course, in other embodiments, the convex portion 15 can also be a convex column or other structures.
[0049] The height of the abutting portion 212 (specifically referring to the height of the top of the abutting portion 212) is greater than the height of the protruding portion 15 (specifically referring to the height of the top of the protruding portion 15), and the height of the movable portion 211 (specifically referring to the height of the top surface of the movable portion 211) and the height of the fixing member 23 (specifically referring to the height of the top surface of the fixing member 23) are both not greater than the height of the protruding portion 15. With such a setting, when the product 4 to be film-applied is placed on the protruding portion 15, since the height of the movable portion 211 and the height of the fixing member 23 are both not greater than the height of the protruding portion 15, the movable portion 211 and the fixing member 23 are both located below the product 4 to be film-applied, and the height of the abutting portion 212 is greater than the height of the protruding portion 15, that is, the abutting portion 212 protrudes upward compared with the protruding portion 15, so that the abutting portion 212 can abut against the product 4 to be film-applied. The advantage of such a setting is that when the product 4 to be film-applied is installed in the installation groove 10, the movable portion 211 and the fixing member 23 can be at least partially received below the product 4 to be film-applied, so that the distance set between the movable limiting member 2 and the inner side wall of the base 1 can be reduced, the size of the base 1 can be reduced, which is beneficial to the miniaturization design of the base 1.
[0050] As Figure 2 and Figure 7 shown, as an implementation manner, the base 1 is generally in a square structure, and the base 1 has a length direction L and a width direction W. The movable limiting member 2 includes a first movable limiting member 2A, and the first movable limiting member 2A is disposed on at least one side of the base 1 along the width direction W. The movable member 21 in the first movable limiting member 2A can move telescopically along the width direction W. At the same time, the movable limiting member 2 further includes a second movable limiting member 2B, and the second movable limiting member 2B is disposed on at least one side of the base 1 along the length direction L. The movable member 21 in the second movable limiting member 2B can move telescopically along the length direction L.
[0051] Specifically, in this embodiment, the number of the first movable limiting member 2A and the second movable limiting member 2B is both one. The first movable limiting member 2A is disposed close to the left side wall 12, and the second movable limiting member 2B is disposed close to the first boss 13. When the product 4 to be film-applied is installed in the installation groove 10, the four side walls of the product 4 to be film-applied are respectively abutted against the movable member 21 in the first movable limiting member 2A, the movable member 21 in the second movable limiting member 2B, the right side wall 12 and the second boss 14 (the side wall of the product 4 to be film-applied can directly abut against the right side wall 12 and the second boss 14, or a portion for abutting against the product 4 to be film-applied can be additionally provided on the side wall 12 / the second boss 14), so as to limit and fix the four sides of the product 4 to be film-applied.
[0052] Of course, in other embodiments, only one first movable limiting member 2A may be provided. In this case, the three sides of the product 4 to be pasted with a film are limited and fixed by using the first movable limiting member 2A, the side wall 12, and the second boss 14. Alternatively, only one second movable limiting member 2B may be provided. In this case, the three sides of the product 4 to be pasted with a film are limited and fixed by using the second movable limiting member 2B, the side wall 12, and the second boss 14. In other embodiments, the first movable limiting member 2A may also be provided on the opposite sides of the base 1 along the width direction W; and / or, the second movable limiting member 2B may also be provided on the opposite sides of the base 1 along the length direction L. Of course, the movable limiting member 2 may also be arranged in other ways, for example, abutting against the product 4 to be pasted with a film at the top corner position of the product 4 to be pasted with a film.
[0053] As Figure 7 shown, when a small-sized product 4 to be pasted with a film is installed in the base 1, the telescopic distance of the movable member 21 in the movable limiting member 2 is relatively short; as Figure 8 shown, when a large-sized product 4 to be pasted with a film is installed in the base 1, the telescopic distance of the movable member 21 in the movable limiting member 2 is relatively long. By adjusting the telescopic distance of the movable member 21, different-sized products 4 to be pasted with a film can be adapted.
[0054] As Figure 1 , Figure 2 , Figure 9 and Figure 10 shown, as an implementation manner, the film pasting device is a roller-type film pasting device (of course, the base 1 provided with the movable limiting member 2 can be used not only for the roller-type film pasting device, but also for other types of film pasting devices). The film pasting device further includes a rolling and pressing assembly 3. The rolling and pressing assembly 3 is located above the base 1. The rolling and pressing assembly 3 includes a base 31 and a roller 32. The roller 32 is rotatably connected to the base 31. Slide rails 16 are provided on the side walls 12 on the left and right sides of the base 1. Opposite sides of the rolling and pressing assembly 3 are provided with sliding portions 33 (the sliding portions 33 can be provided on the base 31 and / or the roller 32) that cooperate with the slide rails 16. The roller 32 is provided corresponding to the sliding portions 33. The sliding portions 33 on the opposite sides of the rolling and pressing assembly 3 are respectively slidably connected to the slide rails 16 on the side walls 12 on the left and right sides, so that the base 31 and the roller 32 can slide along the slide rails 16.
[0055] Specifically, the usage method of this film - pasting device is as follows: When pasting the film, first slide the roller 32 to the side of the first positioning structure 17 away from the installation groove 10; then place the product 4 to be film - pasted in the installation groove 10 and fix it in position through the movable limiting member 2. Next, place the protective film above the product 4 to be film - pasted, and one end of the protective film is positioned by the first positioning structure 17, and the other end of the protective film is positioned by the second positioning structure 18 (specifically, the two ends of the protective film are respectively hung on the first positioning structure 17 and the second positioning structure 18), so as to achieve the positioning between the product 4 to be film - pasted and the protective film. Then pull the base 31 to move the rolling component 3 towards the side close to the second boss 14. At this time, while the roller 32 is moving, it rolls the protective film, so as to squeeze and attach the protective film to the product 4 to be film - pasted.
[0056] As Figure 9 and Figure 10 shown, as an implementation manner, the base 31 is a housing 311, the housing 311 can be covered with the base 1, and the roller 32 is rotatably connected to the housing 311; the roller 32 is arranged below the housing 311, and rotating shafts 321 are provided at both opposite ends of the roller 32, and the rotating shafts 321 at both opposite ends are respectively rotatably connected to the opposite sides of the housing 311, so that the roller 32 can rotate relative to the housing 311.
[0057] As Figure 2 , Figure 9 and Figure 10 shown, as an implementation manner, the sliding parts 33 are arranged on the opposite sides of the housing 311; the sliding rail 16 is an outer rail, the sliding rail 16 is arranged at the top side position of the side wall 12, and the sliding rail 16 protrudes outward compared with the side wall 12; that is, the housing 311 is directly slidably connected to the base 1. Of course, in other embodiments, the sliding rail 16 and the sliding parts 33 can also be in other structural forms. For example, the sliding rail 16 is a sliding groove arranged on the inner wall of the side wall 12 (not shown in the figure), and the sliding parts 33 are the rotating shafts 321 at both ends of the roller 32, and the rotating shafts 321 are located in the sliding groove and can slide along the sliding groove, that is, the roller 32 is directly slidably connected to the base 1.
[0058] Of course, in other embodiments, the base 31 can also be in other structural forms. For example, as Figure 11 shown, the base 31 includes a sliding seat 312 and a pulling handle 313, the roller 32 is rotatably connected to the sliding seat 312, the sliding parts 33 are arranged on the opposite sides of the sliding seat 312, that is, the sliding seat 312 is directly slidably connected to the base 1; the pulling handle 313 is rotatably connected to the sliding seat 312, and the user drives the sliding seat 312 and the roller 32 to move by pulling the pulling handle 313. Also for example, as Figure 12As shown, the base 31 includes a sliding seat 312 and a cover 314. The cover 314 can be covered with the base 1. The roller 32 is rotatably connected to the sliding seat 312. The sliding parts 33 are arranged on the opposite sides of the sliding seat 312, that is, the sliding seat 312 is directly slidably connected to the base 1. The cover 314 is rotatably connected to the sliding seat 312. The user drives the sliding seat 312 and the roller 32 to move by pulling the cover 314.
[0059] In the film pasting device provided by the embodiment of the present invention, by arranging the movable limiting member 2 in the installation groove 10 on the base 1, the movable member 21 in the movable limiting member 2 can telescopically move in the installation groove 10, so as to abut and limit the film pasting products 4 of different sizes, so that the film pasting device can be applicable to the film pasting products 4 of different sizes, improving the versatility of the film pasting device, reducing the production and design costs of the manufacturer, improving the use convenience of the user, and reducing the waste of the film pasting device.
[0060] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims
1. A film laminating device, comprising a base, wherein the base is provided with a mounting groove for placing a product to be film laminated; characterized in that, At least one movable limiting member is provided on the base, and the movable limiting member is located in the installation groove; the movable limiting member includes a movable member, and the movable member is used to abut against the product to be film-attached to limit the product to be film-attached; the movable member can telescopically move in the installation groove to abut and limit products to be film-attached with different sizes.
2. The film sticking device according to claim 1, wherein The movable limiting member further includes an elastic member, the elastic member is in contact with the movable member, the elastic member is used to drive the movable member to move toward the side close to the product to be film-attached by elastic force, and the elastic member can store energy when the movable member moves toward the side away from the product to be film-attached.
3. The film laminating device according to claim 2, wherein The movable limiting member further includes a fixing member, and the fixing member is fixed to the bottom wall of the base at least in the horizontal direction; the movable member is slidably connected to the fixing member, and the elastic member is connected to both the fixing member and the movable member at the same time.
4. The film laminating device according to claim 3, characterized in that A positioning post is fixedly provided on the bottom wall of the base, and an installation hole is provided on the fixing member, and the positioning post is inserted into the installation hole so that the fixing member is fixed to the bottom wall of the base at least in the horizontal direction.
5. The film attaching device according to claim 3, characterized in that, The movable member includes a movable part and an abutting part connected to one end of the movable part, the movable part is slidably connected to the fixing member, and the elastic member is connected to both the fixing member and the movable part at the same time; the abutting part is used to abut against the product to be film-attached.
6. The film laminating device according to claim 5, characterized in that, The abutting part and the movable part are connected to form an L-shaped structure.
7. The film laminating device according to claim 5, characterized in that A sliding groove is horizontally formed on the fixing member, and the movable part is located in the sliding groove and can slide horizontally along the sliding groove.
8. The film laminating device according to claim 5, characterized in that, A convex part for supporting the product to be film-attached is provided on the bottom wall of the base; the abutting part is bent upward compared with the movable part, the height of the abutting part is greater than the height of the convex part, and the heights of the movable part and the fixing member are not greater than the height of the convex part; When the product to be film-attached is placed on the convex part, the movable part and the fixing member are both located below the product to be film-attached, and the abutting part can abut against the product to be film-attached.
9. The film laminating device according to claim 1, wherein, The base has a length direction and a width direction; The movable limiting member includes a first movable limiting member, and the first movable limiting member is arranged on at least one side along the width direction inside the base, and the movable member in the first movable limiting member can telescopically move along the width direction; And / or, the movable limiting member includes a second movable limiting member, and the second movable limiting member is arranged on at least one side along the length direction inside the base, and the movable member in the second movable limiting member can telescopically move along the length direction.
10. The film laminating device according to any one of claims 1-9, characterized in that, The film pasting device further includes a rolling component, the rolling component includes a base and a roller, and the roller is rotatably connected to the base; sliding rails are provided on the side walls on both the left and right sides of the base, and sliding parts matched with the sliding rails are provided on the opposite sides of the rolling component, the roller is arranged corresponding to the sliding parts, and the sliding parts on the opposite sides of the rolling component are respectively slidably connected to the sliding rails on the side walls on both the left and right sides.