Auxiliary device for film reel of cover plate glass film sticking machine
By installing rolling bearings and telescopic structures on the cover glass film reel, combined with high-pressure air pipes and airbags, the scratches and hard work problems during replacement of the film reel are solved, and the effect of safety, labor saving and cost reduction is achieved.
Patent Information
- Application Number
- CN202420438936.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-06
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-03-06
AI Technical Summary
When replacing the membrane roll, it is difficult to manually penetrate the membrane roll and it is easy to cause the membrane roll to scratch, causing burrs and increase costs.
An auxiliary device for the cover glass film reel was designed, including a film reel, a rolling bearing, a film reel telescopic structure, a high-pressure air pipe and an air bag. The air bag is blown through a high-pressure air pipe to expand the air bag, fix the film reel, avoid scratches and Simplify the film roll penetration process.
It effectively avoids scratches on the membrane reel, saves manual effort, reduces the cost of replacing the membrane reel, and ensures the safety and stability of the membrane reel.
Smart Images

Figure CN222272565U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cover glass production, in particular to an auxiliary device for a film reel of a cover glass film laminating machine. Background Art
[0002] With the rapid development of the cover glass industry, customers have higher and higher requirements for the quality of cover glass. If the good cover glasses produced are placed together directly without any spacing between the cover glasses, the cover glasses will be scratched, and the scratched cover glasses can only be scrapped. If there is no spacing between the cover glasses, the cover glasses will be sucked together, and it will be difficult for manufacturers to take out the cover glasses for use. Therefore, a PE static film must be attached to both sides of the cover glass. This film can not only prevent scratches between the cover glasses, but also facilitate manufacturers to take out the cover glasses put together, while preventing static electricity.
[0003] A film laminating machine is required when applying film to cover glass. The number of films on each film roll is limited. When the film roll is used up, the film roll must be replaced. Currently, the film roll is directly inserted into one end of the film reel, and the film roll is directly pushed to the appropriate position on the film reel by manual labor. This method of inserting the film roll not only wastes physical strength, but also scratches the film reel. Long-term use of this method to change the film will cause burrs on the film reel, and it will be more difficult to insert the film roll, so that in the end manual labor cannot be inserted into the film roll, resulting in the need to replace the film reel again. The price of a film reel is 30,000 yuan, which will increase the cost. Utility Model Content
[0004] The utility model provides an auxiliary device for a film reel of a cover glass film laminating machine, so as to solve the problem that burrs appear on the film reel when the existing film reel is inserted.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] An auxiliary device for a film reel of a cover glass film laminating machine, comprising: a film reel, a rolling bearing, a film reel telescopic structure, a high-pressure air pipe and an air bag;
[0007] A film reel telescopic structure is installed on the surface of the film reel, and multiple rolling bearings are evenly arranged on the film reel telescopic structure. An airbag is installed inside the film reel, and a high-pressure air pipe is arranged inside the film reel. One end of the high-pressure air pipe extends to the outside of the film reel, and the other end of the high-pressure air pipe is connected to the airbag.
[0008] In some embodiments, the film roll includes a film roll insertion end and a film roll fixing end, and the film roll telescopic structure is installed on the surface of the film roll near the film roll insertion end.
[0009] In some embodiments, one end of the high pressure air tube extends to the outside of the fixed end of the film reel.
[0010] In some embodiments, the film reel telescopic structure includes a plurality of three-dimensional structures with fan-shaped cross sections.
[0011] In some embodiments, gaps are left between the plurality of three-dimensional structures having fan-shaped cross sections.
[0012] In some embodiments, a rolling bearing is installed on each of the three-dimensional structures with a fan-shaped cross section.
[0013] In some embodiments, the direction of movement of the rolling bearing is perpendicular to the direction of movement of the film reel.
[0014] In some embodiments, rolling bearings are evenly arranged on the film reel telescopic structure along the length direction of the film reel.
[0015] In some embodiments, the central axis of the high pressure air tube coincides with the central axis of the film reel.
[0016] In some embodiments, the length of the film roll telescoping structure is less than the length of the film roll.
[0017] Compared with the prior art, the utility model has the following beneficial effects:
[0018] The utility model provides an auxiliary device for a film reel of a cover glass film laminating machine, wherein a film reel telescopic structure is installed on the surface of the film reel, rolling bearings are evenly arranged on the film reel telescopic structure, a high-pressure air pipe and an air bag are arranged in the film reel, and after blowing air through the high-pressure air pipe, the air bag expands, and the film reel telescopic structure is stretched open, thereby fixing the film reel so that it does not rotate, and the film reel drives the film reel to rotate. The utility model can ensure that the film reel will not be scratched, and the film reel can be easily inserted into the appropriate position, avoiding the problem that the film reel is easily scratched during the existing manual film insertion, causing burrs on the film reel. The auxiliary device provided by the utility model is simple to operate, saves labor, and indirectly reduces costs by avoiding scratches on the film reel.
[0019] Furthermore, the utility model provides a gap in the telescopic structure of the film reel to reserve expansion space to avoid extrusion damage, and cooperates with the high-pressure air pipe and the air bag. After the film roll is successfully inserted, high-pressure air is passed from the high-pressure air pipe into the air bag inside the film reel. As the air pressure increases, the telescopic structure of the film reel will expand, thereby tightly fixing the film reel and the film roll together. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 A schematic structural diagram of an auxiliary device for a film reel of a cover glass film laminating machine provided by an embodiment of the utility model;
[0021] Figure 2 A side view of an auxiliary device for a film reel of a cover glass film laminating machine provided by an embodiment of the utility model;
[0022] Figure 3 A side-view stereoscopic schematic diagram of an auxiliary device for a film reel of a cover glass film laminating machine provided by an embodiment of the utility model;
[0023] Figure 4 A schematic cross-sectional structure diagram of an auxiliary device for a film reel of a cover glass film laminating machine provided in an embodiment of the utility model.
[0024] Among them, 1. the film roll insertion end; 2. the rolling bearing; 3. the film roll fixed end; 4. the high-pressure air pipe; 5. the film roll telescopic structure; 6. the air bag. DETAILED DESCRIPTION
[0025] In the following, only some exemplary embodiments are briefly described, and the described embodiments can be modified in various different ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be illustrative rather than restrictive in nature.
[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed or operate in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0028] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "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 a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0029] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.
[0030] like Figure 1 to Figure 3 As shown, this embodiment provides an auxiliary device for a film reel of a cover glass film laminating machine, comprising: a film reel, a rolling bearing 2, a film reel telescopic structure 5, a high-pressure air pipe 4, and an air bag 6. The film reel comprises a film roll insertion end 1 and a film reel fixing end 3;
[0031] Twelve rolling bearings 2 are evenly arranged on the film reel telescopic structure 5. The film reel telescopic structure 5 is installed on the surface of the film reel near the film roll insertion end 1. The high-pressure air pipe 4 and the air bag 6 are arranged inside the film reel, and one end of the high-pressure air pipe 4 extends to the outside of the fixed end 3 of the film reel, and the other end of the high-pressure air pipe 4 is connected to the air bag 6.
[0032] Specifically, the film reel telescopic structure 5 includes four three-dimensional structures with fan-shaped cross sections, and gaps are left between the four three-dimensional structures with fan-shaped cross sections.
[0033] Specifically, each three-dimensional structure with a fan-shaped cross section is equipped with three rolling bearings 2. The movement direction of the rolling bearings 2 is perpendicular to the movement direction of the film reel, and the twelve rolling bearings 2 are evenly arranged on the film reel telescopic structure 5 along the length direction of the film reel.
[0034] Specifically, the central axis of the high-pressure air pipe 4 coincides with the central axis of the film reel, and the length of the film reel telescopic structure 5 is smaller than the length of the film reel.
[0035] The working principle of the auxiliary device of the film reel of the cover glass film laminating machine is as follows:
[0036] Raise the film roll until it is coaxial with the film roll shaft, and insert the film roll from the film roll insertion end 1. Push the film roll gently by hand, and the film roll will slide along the rolling bearing 2 on the film roll shaft until the film roll is pushed to the appropriate position. Then, introduce high-pressure air from the high-pressure air pipe 4 into the air bag 6 inside the film roll shaft. As the air pressure increases, the film roll shaft telescopic structure 5 will expand, thereby tightly fixing the film roll shaft and the film roll together. When the film roll shaft moves, the film roll will move with it.
[0037] The device provided in this embodiment is easy to operate, saves manpower, and is safe, reliable and stable. The rolling bearing 2 on the surface of the film reel allows the operator to easily insert the film roll into the film reel, preventing the film reel from being scratched due to long-term penetration of the film.
[0038] It is known from common technical knowledge that the present invention can be implemented by other embodiments that do not deviate from its spirit or essential features. Therefore, the embodiments disclosed above are only examples in all respects, not the only ones, and all changes within the scope of the present invention or equivalent to the scope of the present invention are included in the present invention.
Claims
1. An auxiliary device for a film reel of a cover glass film laminating machine, characterized in that: include: A film reel, a rolling bearing (2), a film reel telescopic structure (5), a high-pressure air pipe (4) and an air bag (6); A film reel telescopic structure (5) is installed on the surface of the film reel, a plurality of rolling bearings (2) are evenly arranged on the film reel telescopic structure (5), an air bag (6) is installed inside the film reel, a high-pressure air pipe (4) is arranged inside the film reel, one end of the high-pressure air pipe (4) extends to the outside of the film reel, and the other end of the high-pressure air pipe (4) is connected to the air bag (6).
2. The auxiliary device for the film reel of the cover glass film laminating machine according to claim 1, characterized in that: The film reel comprises a film reel insertion end (1) and a film reel fixing end (3), and the film reel telescopic structure (5) is installed on the surface of the film reel close to the film reel insertion end (1).
3. The auxiliary device for the film reel of the cover glass film laminating machine according to claim 2, characterized in that: One end of the high-pressure air pipe (4) extends to the outside of the film reel fixed end (3).
4. The auxiliary device for the film reel of the cover glass film laminating machine according to claim 1, characterized in that: The film reel telescopic structure (5) comprises a plurality of three-dimensional structures with fan-shaped cross sections.
5. The auxiliary device for the film reel of the cover glass film laminating machine according to claim 4, characterized in that: Gaps are left between the three-dimensional structures with fan-shaped cross sections.
6. The auxiliary device for the film reel of the cover glass film laminating machine according to claim 4, characterized in that: A rolling bearing (2) is installed on each of the three-dimensional structures with a fan-shaped cross section.
7. The auxiliary device for the film reel of the cover glass film laminating machine according to claim 1, characterized in that: The moving direction of the rolling bearing (2) is perpendicular to the moving direction of the film reel.
8. The auxiliary device for the film reel of the cover glass film laminating machine according to claim 1, characterized in that: The rolling bearings (2) are evenly arranged on the film reel telescopic structure (5) along the length direction of the film reel.
9. The auxiliary device for the film reel of the cover glass film laminating machine according to claim 1, characterized in that: The central axis of the high-pressure air pipe (4) coincides with the central axis of the film reel.
10. The auxiliary device for the film reel of the cover glass film laminating machine according to claim 1, characterized in that: The length of the film reel telescopic structure (5) is smaller than the length of the film reel.