Double-sided film pasting type clamp

Abstract

The utility model relates to a double-sided film pasting type clamp which comprises a placing box, a clamping device and a clamping device. The feeding mechanism is connected to the upper end of the containing box, the tail end of the feeding mechanism communicates with the containing cavity, and the feeding mechanism is used for conveying the protective film into the containing cavity; the two sets of adsorption assemblies are arranged in the containing cavity, the opposite ends of the two sets of adsorption assemblies and the inner wall of the containing cavity form a film pasting cavity in a surrounding mode, and the width of the film pasting cavity is matched with the width of the product; the upper end of the adsorption assembly and the inner wall of the containing cavity jointly define a positioning groove, the positioning groove is matched with the protective film, and the adsorption assembly is used for adsorbing and fixing the protective film. By the adoption of the structure, double-face attaching of the product protective film is completed, the film attaching efficiency is improved, people are prevented from making contact with the protective film and the product, and the film attaching quality of the product is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of film sticking clamps, in particular to a double-sided film sticking clamp. Background Art

[0002] With the rapid development of science and technology, the popularization and application of electronic products have penetrated into all aspects of our lives. In the manufacturing and maintenance process of electronic products, film pasting technology has become an important link. Film pasting can not only protect the screen or shell of the product from being scratched or damaged, but also improve the aesthetics of the product and user experience. However, in the prior art, film pasting is generally done manually, which has the problems of cumbersome operation, low efficiency, unstable effect, etc., and when double-sided film pasting is required, the operation is complicated and the protective film is easy to dirty.

[0003] Therefore, there is an urgent need to provide a double-sided film-sticking fixture to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings and defects of the prior art and provide a double-sided film pasting clamp, which completes the double-sided pasting of the product protective film, improves the efficiency of film pasting, avoids the contact between personnel and the protective film and the product, and improves the film pasting quality of the product.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] A double-sided film-sticking fixture, characterized by comprising:

[0007] A placement box, with a placement cavity in the middle;

[0008] A feeding mechanism is connected to the upper end of the placement box, and the end of the feeding mechanism is communicated with the placement cavity, and the feeding mechanism is used to transport the protective film to the placement cavity;

[0009] An adsorption component is arranged in the placement cavity. The adsorption component is provided with two groups. The opposite ends of the two groups of adsorption components are covered with the inner wall of the placement cavity to form a film-sticking cavity. The width of the film-sticking cavity is adapted to the width of the product. The upper end of the adsorption component is covered with the inner wall of the placement cavity to form a positioning groove, and the positioning groove is adapted to the protective film. The adsorption component is used to adsorb and fix the protective film.

[0010] Optionally, the feeding mechanism includes a guide platform and a driving device, the width of the guide platform gradually decreases in a direction approaching the placement box, and the width of the guide platform at one end close to the placement box is the same as the length of the protective film.

[0011] Optionally, the placement box includes a front shell, a rear shell, a left shell and a right shell; the front shell, the rear shell, the left shell and the right shell are detachably connected to each other to form the placement box, and the inner walls together form a placement cavity.

[0012] Optionally, the adsorption component is configured as a vacuum adsorption device, and a plurality of adsorption holes are provided on the upper end of the vacuum adsorption device, and the plurality of adsorption holes are used to adsorb the protective film.

[0013] Optionally, an installation cavity is opened at one end of the adsorption component close to the film sticking cavity, a silicone roller is movably provided in the installation cavity, and two ends of the silicone roller are rotatably connected to the front shell and the rear shell respectively.

[0014] Optionally, the placement box further includes a buffer module, and the buffer module is provided in two groups, one buffer module is provided between the inner wall of the left shell and one adsorption component, and the other buffer module is provided between the inner wall of the right shell and another adsorption component.

[0015] Optionally, the buffer module includes a guide column and a spring; one end of the guide column is fixedly connected to the adsorption assembly, and the other end is movably inserted into the placement box, and the spring is sleeved on the outside of the guide column.

[0016] Optionally, the placement box further includes a film adjustment mechanism, one end of which is connected to the adsorption component, and the other end is passed through the placement box and partially exposed outside the placement box, and the film adjustment mechanism is used to adjust the distance between the two groups of adsorption components.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] In the utility model, the double-sided film-sticking fixture includes a placement box, a feeding mechanism and an adsorption component. A placement cavity is provided in the middle of the placement box. The feeding mechanism is connected to the upper end of the placement box, and the end of the feeding mechanism is communicated with the placement cavity. The adsorption component is arranged in the placement cavity, and the adsorption component is provided with two groups. The upper end of the adsorption component and the inner wall of the placement cavity are jointly covered to form a positioning groove, and the positioning groove is adapted to the protective film; and the opposite ends of the two groups of adsorption components are covered with the inner wall of the placement cavity to form a film-sticking cavity. The width of the film-sticking cavity is adapted to the width of the product. The adsorption component is used to adsorb and fix the protective film, so that the protective film is kept positioned and fixed in the positioning groove. While part of the protective film is driven downward by the product, the rest of the protective film can still be attached to the surface of the adsorption component. Through the joint arrangement of the above-mentioned mechanism and components, the double-sided lamination of the product protective film is completed, the efficiency of film sticking is improved, and the contact between personnel and the protective film and the product is avoided, thereby improving the film sticking quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1It is a structural schematic diagram of the utility model.

[0020] Figure 2 It is a schematic diagram of the structure of the utility model without the front shell.

[0021] Figure 3 It is a structural schematic diagram of the buffer module in the utility model.

[0022] The above drawings include the following reference numerals:

[0023] 1. Placement box, 11. Left shell, 12. Right shell, 13. Front shell, 14. Rear shell, 2. Guide platform, 31. Adsorption component, 32. Adsorption hole, 33. Installation cavity, 34. Film cavity, 35. Positioning groove, 4. Silicone roller, 51. Guide column, 52. Spring, 6. Film adjustment mechanism. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0027] The technical solution of the utility model provides a double-sided film sticking clamp.

[0028] Reference Figures 1 to 3 , in this embodiment, includes:

[0029] A placement box 1, with a placement cavity in the middle;

[0030] A feeding mechanism is connected to the upper end of the placement box 1, and the end of the feeding mechanism is communicated with the placement cavity, and the feeding mechanism is used to transport the protective film to the placement cavity;

[0031] The adsorption component 31 is arranged in the placement cavity. There are two groups of adsorption components 31. The opposite ends of the two groups of adsorption components 31 are covered with the inner wall of the placement cavity to form a film-sticking cavity 34. The upper end of the adsorption component 31 and the inner wall of the placement cavity are jointly covered to form a positioning groove 35, and the positioning groove 35 is adapted to the protective film. The adsorption component 31 is used to adsorb and fix the protective film.

[0032] Optionally, in the present embodiment, the double-sided film-sticking fixture includes a placement box 1, a feeding mechanism and an adsorption component 31. A placement cavity is provided in the middle of the placement box 1. The feeding mechanism is connected to the upper end of the placement box 1. The end of the feeding mechanism is communicated with the placement cavity, so that the protective film enters from the entrance of the feeding mechanism and then slides to the end to enter the placement cavity. The adsorption component 31 is provided in the placement cavity, and the adsorption component 31 is provided with two groups. The two groups of adsorption components 31 are arranged opposite to each other. The upper end of the adsorption component 31 and the inner wall of the placement cavity are jointly covered to form a positioning groove 35, and the positioning groove 35 is adapted to the protective film, so that after the protective film enters the positioning groove 35 from the end of the feeding mechanism, it can be fixed and positioned, which is convenient for subsequent film-sticking processing; and the opposite ends of the two groups of adsorption components 31 are covered with the inner wall of the placement cavity to form a film-sticking cavity 34. The width of the film-sticking cavity 34 is adapted to the width of the product, that is, the transportation of the protective film is realized by the feeding mechanism, and the protective film is entered. After being positioned in the positioning groove 35, the product is inserted from the top of the film-sticking cavity 34. When the product moves downward, it drives the protective film downward. Since the width of the film-sticking cavity 34 matches the width of the product, the protective film can be closely attached to the outer side of the product while the product drives the protective film downward. At the same time, the adsorption component 31 is used to adsorb and fix the protective film, so that the protective film remains fixed in the positioning groove 35. When part of the protective film is driven downward by the product, the rest of the protective film can still be attached to the surface of the adsorption component 31, preventing defects or errors in subsequent bonding. Through the joint arrangement of the above-mentioned mechanisms and components, the double-sided bonding of the product protective film is completed, the efficiency of film bonding is improved, and the contact between personnel and the protective film and the product is avoided, thereby improving the film bonding quality of the product.

[0033] In this embodiment, the loading mechanism includes a guide platform 2 and a driving device. The width of the guide platform 2 gradually decreases in the direction approaching the placement box 1. The driving device is used to drive the protective film to slide on the guide platform 2, and the width of the end of the guide platform 2 close to the placement box 1 is the same as or slightly larger than the length of the protective film, ensuring that the protective film can enter the placement cavity from the end of the guide platform 2. The width of the end of the guide platform 2 is equal to or slightly larger than the length of the protective film, which can enable the protective film to be corrected while sliding, so that the position of the protective film entering the placement cavity is accurate.

[0034] In this embodiment, the placement box 1 includes a front shell 13, a rear shell 14, a left shell 11 and a right shell 12. The front shell 13, the rear shell 14, the left shell 11 and the right shell 12 are detachably connected to each other to form the placement box 1, and the inner walls of the left shell 11, the right shell 12, the front shell 13 and the rear shell 14 jointly surround a placement cavity. The placement box 1 is easy to disassemble, carry and replace the subsequent internal components.

[0035] In this embodiment, the adsorption component 31 is configured as a vacuum adsorption device, and a plurality of adsorption holes 32 are provided at the upper end of the vacuum adsorption device. When the protective film slides into the positioning groove 35, the vacuum adsorption device is activated, and the adsorption and positioning of the protective film is completed through the plurality of adsorption holes 32 at the upper end, so as to prevent the external environment from affecting the position of the protective film. Further, in this embodiment, an installation cavity 33 is provided at one end of the adsorption component 31 close to the film-sticking cavity 34, and a silicone roller 4 is movably provided in the installation cavity 33. The two ends of the silicone roller 4 are respectively rotatably connected to the front shell 13 and the rear shell 14, and the two ends of the silicone roller 4 are both connected to the front shell 13 and the rear shell 14. When the product is inserted into the film-sticking cavity 34, the protective film is attached to the surface of the product and moves downward with the product. While the silicone roller 4 guides and guides the product downward, the silicone roller 4 can flatten the protective film attached to the surface of the product to prevent loose attachment or bubbles.

[0036] In this embodiment, a buffer module is also provided in the placement box 1, and the buffer modules are provided with two groups. One group of buffer modules is provided between the inner wall of the left shell 11 and a group of adsorption components 31, and the other group of buffer modules is provided between the inner wall of the right shell 12 and the other group of adsorption components 31. That is, the width of the film cavity 34 is adjustable. When the product enters the film cavity 34 and moves downward, the two groups of adsorption components 31 are stretched open and move toward the left shell 11 and the right shell 12 respectively, completing the pressing of the protective film while avoiding hard contact between the adsorption components 31 and the product, causing damage to the protective film or the product. Furthermore, in this embodiment, the buffer device includes a guide column 51 and a spring 52. One end of the guide column 51 is fixedly connected to the adsorption component 31, and the other end is movably arranged in the placement box 1. The spring 52 is sleeved on the outside of the guide column 51. That is, when the width of the product is greater than the width of the film cavity 34, the two groups of adsorption components 31 move away from each other, driving the guide column 51 to move toward the left shell 11 or the right shell 12. The spring 52 is compressed and has a tendency to restore to its initial state, completing the pressing of the protective film and preventing damage to the protective film and the product. When the product is taken out, the spring 52 returns to its original position. In other embodiments, the buffer module can also use materials with buffering properties such as rubber blocks or polymer materials, which are not limited here.

[0037] In this embodiment, the placement box 1 also includes a film adjustment mechanism 6, one end of the film adjustment mechanism 6 is connected to the adsorption component 31, and the other end is passed through the placement box 1 and partially exposed outside the placement box 1. The film adjustment mechanism 6 is used to adjust the distance between the two groups of adsorption components 31, that is, when the product width is much larger than the width of the film cavity 34 or the product width is much smaller than the width of the film cavity 34, the film adjustment mechanism 6 controls the distance between the two groups of adsorption components 31.

[0038] The above-mentioned embodiments only express the implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A double-sided film-sticking fixture, characterized in that: include: A placement box, with a placement cavity in the middle; A feeding mechanism connected to the upper end of the placement box, and a terminal end of the feeding mechanism is communicated with the placement cavity, and the feeding mechanism is used to transport the protective film to the placement cavity; An adsorption component is arranged in the placement cavity. The adsorption component is provided with two groups. The opposite ends of the two groups of adsorption components are covered with the inner wall of the placement cavity to form a film-sticking cavity. The width of the film-sticking cavity is adapted to the width of the product. The upper end of the adsorption component is covered with the inner wall of the placement cavity to form a positioning groove, and the positioning groove is adapted to the protective film. The adsorption component is used to adsorb and fix the protective film.

2. A double-sided film-sticking fixture according to claim 1, characterized in that: The feeding mechanism comprises a guide platform and a driving device. The width of the guide platform gradually decreases in a direction close to the placement box, and the width of one end of the guide platform close to the placement box is the same as the length of the protective film.

3. A double-sided film-sticking fixture according to claim 1, characterized in that: The placement box comprises a front shell, a rear shell, a left shell and a right shell; the front shell, the rear shell, the left shell and the right shell are detachably connected to each other to form the placement box, and the inner walls together form a placement cavity.

4. A double-sided film-sticking fixture according to claim 3, characterized in that: The adsorption component is configured as a vacuum adsorption device, and a plurality of adsorption holes are arranged on the upper end of the vacuum adsorption device, and the plurality of adsorption holes are used to adsorb the protective film.

5. A double-sided film-sticking fixture according to claim 4, characterized in that: An installation cavity is provided at one end of the adsorption component close to the film sticking cavity, a silicone roller is movably provided in the installation cavity, and two ends of the silicone roller are rotatably connected to the front shell and the rear shell respectively.

6. A double-sided film-sticking fixture according to claim 3, characterized in that: The placement box also includes a buffer module, and the buffer module is provided in two groups, one of the buffer modules is provided between the inner wall of the left shell and one of the adsorption components, and the other of the buffer modules is provided between the inner wall of the right shell and another of the adsorption components.

7. A double-sided film-sticking fixture according to claim 6, characterized in that: The buffer module comprises a guide column and a spring; one end of the guide column is fixedly connected to the adsorption assembly, and the other end is movably arranged in the placement box, and the spring is sleeved on the outside of the guide column.

8. The double-sided film sticking fixture according to claim 1, characterized in that: The placement box also includes a film adjustment mechanism, one end of which is connected to the adsorption component, and the other end is passed through the placement box and partially exposed outside the placement box. The film adjustment mechanism is used to adjust the distance between the two groups of adsorption components.

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