Wear-resistant POF film

Abstract

The utility model discloses a wear-resistant POF film, which relates to the technical field of POF films and comprises a sleeve, a film body wound on the surface of the sleeve, wear-resistant layers arranged on two sides of the film body, a circular ring sleeved at one end of the sleeve, a fixing component arranged on the surface of the circular ring, a transverse plate arranged in the middle of the circular ring, and a first support plate arranged at the bottom of one side of the transverse plate. A second supporting plate is hinged to the top end of the first supporting plate through a hinged support, a magnet column is embedded in one side of the top end of the first supporting plate, an iron sheet magnetically matched with the magnet column is embedded in one side of the bottom end of the second supporting plate, and a moving block is arranged above the second supporting plate. The utility model has the beneficial effects that the port of the film body can be clamped and fixed after being used, the film body can be conveniently used next time, the phenomenon of losing is avoided, the film body can be conveniently used by a user, the wear resistance of the film body is obviously improved, and in the practical application, the film body can resist the scratch and wear of external objects, the service life is prolonged, and the cost is reduced. The replacement frequency is reduced, so that the packaging cost is reduced.

Description

Technical Field

[0001] The utility model relates to a POF film, in particular to a wear-resistant POF film, belonging to the technical field of POF films. Background Art

[0002] The POF heat shrinkable film is a multi-layer co-extruded heat shrinkable film, mainly made of polyolefin resin. It has good transparency, gloss and shrinkability, and can closely adhere to the surface of objects, playing the roles of protection, stability and beauty.

[0003] Among them, the "POF heat shrinkable film with high cold resistance performance" disclosed in the application number "202221814436.0" "comprises a shrinkable film main body and a paper tube, and the shrinkable film main body is wound around the outer wall of the paper tube through a fixing component; the fixing component consists of a protective layer, a paper layer, an adhesive layer and an anti-sticking layer. The paper layer is arranged between the protective layer and the adhesive layer, the protective layer is arranged above the adhesive layer, the adhesive layer is adhered to the outer wall of the shrinkable film main body, and the anti-sticking layer is arranged on one side of the protective layer, the paper layer and the adhesive layer". In the utility model, by using the setting method of the shrinkable film main body and the fixing component in cooperation, when the shrinkable film main body is wound around the paper tube, the relative fixation at the port can be carried out through the fixing component, so that the port can be quickly found and used during use, avoiding the phenomenon of difficult port finding, ensuring the normal use of the shrinkable film, and effectively improving the use efficiency of the shrinkable film main body.

[0004] However, the above method still has the following defects: during the use of the POF film, due to the repeated use of the adhesive layer, its viscosity will be affected, making it inconvenient to use the POF film next time, and the fixing component is prone to loss, affecting the winding of the POF film at the port and being inconvenient for users to use. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a wear-resistant POF film to solve the problems of inconvenience in using the POF film next time and inconvenience in winding the POF film next time proposed in the above background art.

[0006] To achieve the above object, the present utility model provides the following technical solution: a wear-resistant POF film, including a sleeve, a film body is wound around the surface of the sleeve, wear-resistant layers are provided on both sides of the film body, a ring is sleeved on one end of the sleeve, a fixing component is provided on the surface of the ring, a cross plate is provided in the middle of the ring, a first support plate is provided at the bottom on one side of the cross plate, the top end of the first support plate is hinged to a second support plate through a hinge seat, a magnet column is embedded on one side at the top end of the first support plate, and an iron sheet magnetically matched with the magnet column is embedded on one side at the bottom end of the second support plate. A moving block is provided above the second support plate, and a cutting component is provided at the bottom end of the moving block.

[0007] As a preferred technical solution of the present utility model, the material of the wear-resistant layer is polyurethane, and an antistatic film is further provided on the surface of the wear-resistant layer.

[0008] As a preferred technical solution of the present utility model, the fixing component includes two threaded columns, the two threaded columns are symmetrically threadedly connected to the surface of the ring, a knob is provided at one end of the threaded column, and a threaded hole matching the threaded column is provided on the surface of the sleeve.

[0009] As a preferred technical solution of the present utility model, a first anti-slip pad is provided at the top end of the first support plate, and a second anti-slip pad is provided at the bottom end of the second support plate.

[0010] As a preferred technical solution of the present utility model, the cutting component includes a support rod, the support rod is fixedly installed in the middle at the bottom end of the moving block, a blade is provided at the bottom of the support rod, and a handle is provided at the top of the moving block.

[0011] As a preferred technical solution of the present utility model, a first moving groove corresponding to the blade is provided at the top end of the first support plate, and a second moving groove corresponding to the support rod is provided in the middle of the second support plate.

[0012] As a preferred technical solution of the present utility model, support blocks are provided on both sides at the top end of the second support plate, a guide rod is provided between the two support blocks, and the moving block is slidably connected to the guide rod.

[0013] As a preferred technical solution of the present utility model, two magnetic force columns are symmetrically provided on one side of the moving block, and the magnetic force columns are magnetically connected to one side of one of the support blocks.

[0014] Compared with the related art, a wear-resistant POF film provided by the present utility model has the following beneficial effects:

[0015] 1. By providing a circular ring at the sleeve, cooperating with the cross plate at the circular tube and the first support plate, and cooperating with the hinged second support plate, the port of the membrane body is located between the first support plate and the second support plate. The magnet column and the iron sheet are used to fix the mutually hinged first support plate and the second support plate, so that the port of the membrane body can be clamped and fixed after use, which is convenient for the next use of the membrane body and will not be lost, facilitating the user to use;

[0016] 2. By providing a movable and adjustable moving block at the top of the second support plate and using the cutting assembly at the bottom of the moving block, the blade moves horizontally, cooperates with the blade to contact the membrane body, thereby facilitating the cutting of the membrane body and ensuring the neatness of the cut surface, making it more convenient to use;

[0017] 3. By providing wear-resistant layers on both sides of the membrane body, its wear-resistant performance is significantly improved. In practical applications, the membrane body can resist scratches and abrasions from external objects, extend the service life, reduce the replacement frequency, and thus reduce the packaging cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic structural diagram of the present utility model;

[0019] Figure 2 is an exploded structural diagram of the circular ring of the present utility model;

[0020] Figure 3 is an exploded structural diagram of the first support plate of the present utility model;

[0021] Figure 4 is of the present utility model Figure 3 enlarged structural diagram at A;

[0022] Figure 5 is of the present utility model Figure 3 enlarged structural diagram at B;

[0023] Figure 6 is a schematic structural diagram of the membrane body of the present utility model;

[0024] Figure 7 is a schematic structural diagram of the moving block of the present utility model.

[0025] In the figure: 1. Sleeve; 2. Membrane body; 3. Circular ring; 4. Fixing component; 401. Threaded column; 402. Knob; 403. Threaded hole; 5. Cross plate; 6. First support plate; 7. Hinge seat; 8. Second support plate; 9. Magnetic column; 10. Magnet column; 11. Iron sheet; 12. Wear-resistant layer; 13. Moving block; 14. Cutting assembly; 1401. Support rod; 1402. Blade; 1403. Handle; 15. Support block; 16. Guide rod; 17. First moving groove; 18. Second moving groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0027] Please refer to Figure 1-7 , the present invention provides a wear-resistant POF film, including a sleeve 1. A film body 2 is wound around the surface of the sleeve 1. Wear-resistant layers 12 are provided on both sides of the film body 2, significantly improving the wear resistance of the film body 2. In practical applications, the film body 2 can resist scratches and abrasions from external objects, extend the service life, reduce the replacement frequency, and thus reduce the packaging cost. A ring 3 is sleeved at one end of the sleeve 1, and a fixing component 4 is provided on the surface of the ring 3, facilitating the disassembly of the ring 3, so that the sleeve 1 is not affected when winding the film body 2, and it is more flexible and convenient to use. A cross plate 5 is provided in the middle of the ring 3. At the bottom of one side of the cross plate 5, there is a first support plate 6. The top of the first support plate 6 is hinged to a second support plate 8 through a hinge seat 7. By opening the second support plate 8, the port of the film body 2 is placed between the two for clamping, facilitating the next use of the film body 2 and preventing it from being lost, which is convenient for users to use. A magnet column 10 is embedded on one side of the top of the first support plate 6, and an iron sheet 11 magnetically matched with the magnet column 10 is embedded on one side of the bottom of the second support plate 8, making the second support plate 8 and the first support plate 6 fixed to each other, preventing the port of the film body 2 from falling off, and facilitating the next use of the film body 2. Above the second support plate 8, there is a moving block 13, and a cutting component 14 is provided at the bottom of the moving block 13, facilitating the cutting of the film body 2 and ensuring the neatness of the cut surface, making it more convenient to use;

[0028] The cutting component 14 includes a support rod 1401, which is fixedly installed in the middle of the bottom of the moving block 13. A blade 1402 is provided at the bottom of the support rod 1401. A handle 1403 is provided on the top of the moving block 13. By driving the moving block 13 to move on the top of the second support plate 8 through the handle 1403, the blade 1402 is driven to move, so as to facilitate the cutting of the film body 2 at the position of the blade 1402 and ensure the neatness of its cut surface;

[0029] A first moving groove 17 corresponding to the blade 1402 is opened at the top of the first support plate 6, and a second moving groove 18 corresponding to the support rod 1401 is opened in the middle of the second support plate 8, so that the blade 1402 is not restricted during the moving process, and the support rod 1401 is not restricted during the horizontal movement;

[0030] The fixing component 4 includes two threaded posts 401. The two threaded posts 401 are symmetrically and threadedly connected to the surface of the ring 3. One end of the threaded post 401 is provided with a knob 402. Threaded holes 403 matching the threaded posts 401 are formed on the surface of the sleeve 1. By rotating the knob 402, the threaded post 401 can be quickly rotated forward and backward, so that the threaded post 401 and the threaded hole 403 are separated from each other, thereby quickly disassembling and assembling the ring 3, making it more convenient to use;

[0031] The material of the wear-resistant layer 12 is polyurethane. Polyurethane has good wear resistance, enabling the film body 2 to resist scratches and wear from external objects, extending the service life. Moreover, an antistatic film is provided on the surface of the wear-resistant layer 12, which can play an antistatic role;

[0032] An anti-slip pad one is provided at the top of the support plate one 6, and an anti-slip pad two is provided at the bottom of the support plate two 8. By providing the anti-slip pad one and the anti-slip pad two at the top of the support plate one 6 and the bottom of the support plate two 8, it can play an anti-slip role for the clamped film body 2, and at the same time, it is convenient to be unaffected during cutting;

[0033] Support blocks 15 are provided on both sides of the top of the support plate two 8. A guide rod 16 is provided between the two support blocks 15. The moving block 13 is slidably connected to the guide rod 16, which is convenient for supporting and guiding the movement of the moving block 13;

[0034] Two magnetic columns 9 are symmetrically provided on one side of the moving block 13. The magnetic columns 9 are magnetically connected to one side of one of the support blocks 15, which is convenient for fixing the moving block 13 when the moving block 13 is not in use, preventing the blade 1402 from damaging the film body 2 again.

[0035] During use, first place the film body 2 at a suitable position and use it by pulling the film body 2 clamped between the support plate one 6 and the support plate two 8. Due to the wear-resistant layer 12 provided on both sides of the film body 2, the material of the wear-resistant layer 12 is polyurethane, and polyurethane has good wear resistance, significantly improving the wear resistance of the film body 2. In practical applications, the film body 2 can resist scratches and wear from external objects, extend the service life, reduce the replacement frequency, and thus reduce the packaging cost. When the film body 2 needs to be cut during use, by pressing the support plate one 6 and the support plate two 8 to prevent them from separating, and then by moving the set handle 1403, driving the set moving block 13 to move horizontally, the support rod 1401 and the blade 1402 can be driven to move horizontally, thereby cutting the film body 2 and ensuring the neatness of its cut surface;

[0036] When it is necessary to clamp the port of the membrane body 2, by opening the second support plate 8 provided, the magnet column 10 and the iron sheet 11 connected magnetically are separated. Then, by placing the end of the membrane body 2 between the first support plate 6 and the second support plate 8, and then making the magnet column 10 and the iron sheet 11 be magnetically connected again, the first support plate 6 and the second support plate 8 are fixed, realizing the clamping of the port of the membrane body 2, which is convenient for the next use of the membrane body 2 and will not be lost, facilitating the user to use. When the membrane body 2 is wound up again, the threaded column 401 can be rotated by the knob 402, so that the threaded column 401 and the threaded hole 403 are separated from each other, and the ring 3 can be disassembled, so that the sleeve 1 is not affected when winding up the membrane body 2 and can be utilized repeatedly.

[0037] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wear-resistant POF film, comprising a sleeve (1), characterized in that, The surface of the sleeve (1) is wound with a film body (2). Wear-resistant layers (12) are provided on both sides of the film body (2). A ring (3) is sleeved at one end of the sleeve (1). A fixing component (4) is provided on the surface of the ring (3). A cross plate (5) is provided in the middle of the ring (3). A first support plate (6) is provided at the bottom on one side of the cross plate (5). The top end of the first support plate (6) is hinged to a second support plate (8) through a hinge seat (7). A magnet column (10) is embedded on one side of the top end of the first support plate (6). An iron sheet (11) magnetically matched with the magnet column (10) is embedded on one side of the bottom end of the second support plate (8). A moving block (13) is provided above the second support plate (8). A cutting component (14) is provided at the bottom end of the moving block (13).

2. The wear-resistant POF film according to claim 1, wherein: The wear-resistant layer (12) is made of polyurethane, and an antistatic film is further provided on the surface of the wear-resistant layer (12).

3. The wear-resistant POF film according to claim 1, wherein: The fixing component (4) includes two threaded columns (401). The two threaded columns (401) are symmetrically and threadedly connected to the surface of the ring (3). A knob (402) is provided at one end of the threaded column (401). Threaded holes (403) matching the threaded columns (401) are provided on the surface of the sleeve (1).

4. The wear-resistant POF film according to claim 1, wherein: An anti-slip pad one is provided at the top end of the first support plate (6), and an anti-slip pad two is provided at the bottom end of the second support plate (8).

5. The wear-resistant POF film according to claim 1, wherein: The cutting component (14) includes a support rod (1401). The support rod (1401) is fixedly installed in the middle of the bottom end of the moving block (13). A blade (1402) is provided at the bottom of the support rod (1401). A handle (1403) is provided at the top of the moving block (13).

6. The wear-resistant POF film according to claim 5, characterized in that: A first moving groove (17) corresponding to the blade (1402) is provided at the top end of the first support plate (6), and a second moving groove (18) corresponding to the support rod (1401) is provided in the middle of the second support plate (8).

7. The wear-resistant POF film according to claim 1, wherein: Support blocks (15) are provided on both sides of the top end of the second support plate (8). A guide rod (16) is provided between the two support blocks (15). The moving block (13) is slidably connected to the guide rod (16).

8. The wear-resistant POF film according to claim 7, wherein: Two magnetic columns (9) are symmetrically provided on one side of the moving block (13). The magnetic columns (9) are magnetically connected to one side of one of the support blocks (15).

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