Dustproof easy-to-tear film

Abstract

The utility model discloses a dustproof type easy-to-tear film, which relates to the technical field of easy-to-tear films, and comprises a support plate, the top of the support plate is fixedly connected with a shell, the middle position of the top of the left side of a dustproof shell is fixedly connected with a hinge, one end of the hinge is fixedly connected with a cover plate, and the middle position of the front end of the dustproof shell penetrates through and is fixedly connected with a storage box. The easy-to-tear film can be sealed through the dustproof shell and the cover plate, external dust is prevented from making contact with the easy-to-tear film, the dustproof performance of the easy-to-tear film is effectively improved, the sanitation of packaged food is prevented from being affected, and when the easy-to-tear film is used, only the easy-to-tear film with the needed length needs to be pulled out, then the push plate is pressed, and the easy-to-tear film can be conveniently used. The fodder chopper is matched with the fodder chopper base to cut the easy-to-tear film, the consistency and flatness of the edge of the cut easy-to-tear film can be effectively guaranteed, meanwhile, the fodder chopper can automatically reset after being used, and long-time repeated use is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of easy-tear films, in particular to a dustproof easy-tear film. Background Art

[0002] Easy-tear film is a film that is easy to tear. It is easy to tear: it can be easily torn without too much force. It has good sealing properties: when it is not torn, it can effectively maintain the sealing and freshness of the packaging contents. It is mostly used to pack snacks, cakes, fruits, etc.

[0003] During the use of the existing easy-tear film, it is necessary to manually tear the required length of easy-tear film from the easy-tear film roll, which may easily cause: 1. It is difficult to control the strength: the product may not be torn smoothly or may be damaged due to improper force; 2. It may be uneven: when tearing the film manually, the edge may not be neat enough; 3. Physical exhaustion: long-term manual film tearing may cause hand fatigue; 4. Poor consistency: the effect of each film tearing may be different. At the same time, the easy-tear film roll is placed in the outside for a long time, which may easily cause the surface to contact with dust, resulting in poor hygiene of the packaged food. Utility Model Content

[0004] The purpose of the utility model is to provide a dustproof easy-tear film to solve at least any one of the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dustproof and tearable film, comprising a support plate, a dustproof shell is fixedly connected to the top of the support plate, a hinge is fixedly connected to the middle position of the top left side of the dustproof shell, one end of the hinge is fixedly connected to a cover plate, a storage box is penetrated and fixedly connected to the middle position of the front end of the dustproof shell, a guillotine seat is fixedly connected to the rear end of the inner wall of the storage box, a connecting rod is penetrated and slidably connected to the top and bottom of the front end of the storage box, a push plate is fixedly connected between the front ends of the two connecting rods, a guillotine is fixedly connected between the rear ends of the two connecting rods, and springs are arranged on the outer walls of the two connecting rods, and the two ends of the two springs are respectively fixedly connected to the guillotine and the storage box, and the guillotine is slidably connected to the guillotine seat.

[0006] Preferably, the four corners of the bottom of the support plate are fixedly connected with fixing rods.

[0007] Preferably, a bottom plate is fixedly connected between the bottoms of the four fixing rods.

[0008] Preferably, a motor is fixedly connected to the middle position of the bottom of the support plate, and the output end of the motor passes through the support plate and the dustproof shell and is fixedly connected to a rotating rod.

[0009] Preferably, a limiting seat is fixedly connected to the middle position of the bottom of the cover plate, and the limiting seat is slidably connected to the rotating rod.

[0010] Preferably, the outer wall of the rotating rod is fixedly connected with limiting strips all around, the outer wall of the rotating rod is slidably connected with a roller, the inner wall of the roller is penetrated and provided with limiting grooves all around, and the outer wall of the roller is provided with an easy-tear film.

[0011] Preferably, the four limiting strips are all slidably connected to adjacent limiting grooves.

[0012] The beneficial effects of the utility model are as follows:

[0013] In the utility model, the tear film can be sealed by the dustproof shell and the cover plate to prevent external dust from contacting the tear film, effectively improve the dustproofness of the tear film, and avoid affecting the hygiene of packaged food. When using the tear film, it is only necessary to pull out the tear film of the required length, and then press the push plate, and the guillotine can cooperate with the guillotine seat to cut the tear film, which can effectively ensure the consistency and flatness of the edge of the tear film after cutting. At the same time, the guillotine can be reset automatically after use, which is convenient for long-term and multiple use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the storage box of the utility model;

[0016] Figure 3 This is an explosion diagram of the dustproof shell of the utility model.

[0017] In the figure: 1. dustproof shell; 2. hinge; 3. cover plate; 4. storage box; 5. support plate; 6. fixing rod; 7. motor; 8. bottom plate; 9. guillotine seat; 10. push plate; 11. spring; 12. connecting rod; 13. guillotine; 14. easy-tear film; 15. limit seat; 16. rotating rod; 17. limit strip; 18. roller; 19. limit groove. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] The utility model provides Figure 1-3A dustproof and tearable film is shown, comprising a support plate 5, a dustproof shell 1 is fixedly connected to the top of the support plate 5, a hinge 2 is fixedly connected to the middle position of the top left side of the dustproof shell 1, a cover plate 3 is fixedly connected to one end of the hinge 2, a storage box 4 is penetrated and fixedly connected to the middle position of the front end of the dustproof shell 1, a guillotine seat 9 is fixedly connected to the rear end of the inner wall of the storage box 4, a connecting rod 12 is penetrated and slidably connected to the top and bottom of the front end of the storage box 4, a push plate 10 is fixedly connected between the front ends of the two connecting rods 12, a guillotine 13 is fixedly connected between the rear ends of the two connecting rods 12, and springs 11 are arranged on the outer walls of the two connecting rods 12, the two ends of the two springs 11 are respectively fixedly connected to the guillotine 13 and the storage box 4, and the guillotine 13 is slidably connected to the guillotine seat 9.

[0020] The roller 18 at the center of the easy-tear film 14 is inserted into the rotating rod 16, and one end of the easy-tear film 14 passes through the storage box 4 to complete the placement. The easy-tear film 14 can be sealed by the dustproof shell 1 and the cover plate 3 to prevent external dust from contacting the easy-tear film 14. When the easy-tear film 14 is used, the required length of the easy-tear film 14 is pulled out, and then the push plate 10 is pressed, and the connecting rod 12 pushes the guillotine 13, and the guillotine 13 cooperates with the guillotine seat 9 to cut the easy-tear film 14. After use, the connecting rod 12 resets the guillotine 13 through the resilience of the spring 11, which is convenient for multiple uses.

[0021] The four corners of the bottom of the support plate 5 are fixedly connected with fixing rods 6 , and the bottom of the four fixing rods 6 is fixedly connected with a bottom plate 8 .

[0022] Connecting the support plate 5 and the bottom plate 8 by the fixing rod 6 can effectively ensure the stability of the dustproof shell 1 and prevent the dustproof shell 1 from tilting during the cutting process of the easy-tear film 14, resulting in uneven cutting of the edge of the easy-tear film 14.

[0023] A motor 7 is fixedly connected to the middle position of the bottom of the support plate 5 , and an output end of the motor 7 passes through the support plate 5 and the dustproof shell 1 and is fixedly connected to a rotating rod 16 .

[0024] When the tear film 14 is pulled out to a length exceeding the required length, the motor 7 can be started, and the rotating rod 16 can drive the roller 18 to rotate, so that the tear film 14 can be stored.

[0025] A limit seat 15 is fixedly connected to the middle position of the bottom of the cover plate 3 .

[0026] The top of the roller 18 can be effectively limited by the limiting seat 15.

[0027] The outer wall of the rotating rod 16 is fixedly connected with limit strips 17 all around, and the outer wall of the rotating rod 16 is slidably connected with a roller 18. The inner wall of the roller 18 is penetrated and provided with limit grooves 19 all around, and the four limit strips 17 are slidably connected with adjacent limit grooves 19.

[0028] The roller 18 can be fixed on the rotating rod 16 by aligning the limiting groove 19 at the bottom of the roller 18 with the corresponding limiting strip 17 to prevent the roller 18 from shaking.

[0029] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dustproof tearable film, comprising a support plate (5), characterized in that: The top of the support plate (5) is fixedly connected to a dust cover (1), a hinge (2) is fixedly connected to the middle position of the top left side of the dust cover (1), one end of the hinge (2) is fixedly connected to a cover plate (3), a storage box (4) is passed through and fixedly connected to the middle position of the front end of the dust cover (1), a guillotine seat (9) is fixedly connected to the rear end of the inner wall of the storage box (4), a connecting rod (12) is passed through and slidably connected to the top and bottom of the front end of the storage box (4), a push plate (10) is fixedly connected between the front ends of the two connecting rods (12), a guillotine (13) is fixedly connected between the rear ends of the two connecting rods (12), and springs (11) are arranged on the outer walls of the two connecting rods (12), the two ends of the two springs (11) are respectively fixedly connected to the guillotine (13) and the storage box (4), and the guillotine (13) is slidably connected to the guillotine seat (9).

2. The dustproof tearable film according to claim 1, characterized in that: The four corners of the bottom of the support plate (5) are fixedly connected with fixing rods (6).

3. The dustproof tearable film according to claim 2, characterized in that: A bottom plate (8) is fixedly connected between the bottoms of the four fixing rods (6).

4. The dustproof tearable film according to claim 1, characterized in that: A motor (7) is fixedly connected to the middle position of the bottom of the support plate (5); an output end of the motor (7) passes through the support plate (5) and the dustproof shell (1) and is fixedly connected to a rotating rod (16).

5. The dustproof tearable film according to claim 4, characterized in that: A limiting seat (15) is fixedly connected to the middle position of the bottom of the cover plate (3), and the limiting seat (15) is slidably connected to the rotating rod (16).

6. The dustproof tearable film according to claim 4, characterized in that: The outer wall of the rotating rod (16) is fixedly connected with a limiting strip (17) on all sides, the outer wall of the rotating rod (16) is slidably connected with a roller (18), the inner wall of the roller (18) is penetrated and provided with a limiting groove (19) on all sides, and the outer wall of the roller (18) is provided with an easy-tear film (14).

7. The dustproof tearable film according to claim 6, characterized in that: The four limiting strips (17) are all slidably connected to adjacent limiting grooves (19).

Images