Film pressing device for film production

Abstract

The utility model discloses a film pressing device for film production, which relates to the technical field of films and comprises a back plate, an upper roller and a lower roller are mounted on the front side of the back plate, a film is connected to the top of the lower roller, a transmission rod is connected to the back side of the lower roller, one end of the transmission rod penetrates through the back plate and is connected with a motor, and the other end of the transmission rod is connected with a transmission shaft. The bottom of the motor is connected with a bottom plate, a rotating shaft is installed on the back face of the upper roller, a fixing block is connected to the back face of the rotating shaft, a through groove is formed in one side of the back plate, a vertical rod is welded to the inner side of the through groove, a baffle is welded to the back face of the back plate, and a threaded rod is installed at the bottom of the baffle. According to the utility model, the motor is started, so that the motor drives the lower roller to rotate through the transmission rod, when the lower roller rotates, the upper roller is driven to rotate together to compress the film, and meanwhile, the winding motor is started to drive the winding disc to rotate, so that the compressed film is wound, and the film is compressed.

Description

Technical Field

[0001] The utility model relates to the technical field of thin films, in particular to a thin film pressing device for thin film production. Background Art

[0002] A film is a thin, soft, transparent sheet made of plastic, adhesive, rubber or other materials. The scientific explanation of a film is: a two-dimensional material formed by the deposition of atoms, molecules or ions on the surface of a substrate.

[0003] The existing film pressing device for film production usually uses two sets of pressing rollers to press the film. If the thickness of the film is different, the spacing between the pressing rollers cannot be adjusted during pressing, and films of different specifications cannot be processed. Utility Model Content

[0004] The utility model aims to solve the problem that the existing film pressing device for film production usually uses two sets of pressing rollers to press the film. If the thickness of the film is different, the spacing between the pressing rollers cannot be adjusted during pressing, and films of different specifications cannot be processed. A film pressing device for film production is proposed to solve the problem.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A film pressing device for film production comprises a back plate, an upper roller is installed on the front side of the back plate, and a lower roller is installed on the front side of the back plate, the top of the lower roller is connected to the film, and the back side of the lower roller is connected to a transmission rod, one end of the transmission rod passes through the back plate and is connected to a motor, and the bottom of the motor is connected to a bottom plate, a rotating shaft is installed on the back side of the upper roller, and a fixed block is connected to the back side of the rotating shaft, a through groove is opened on one side of the back plate, and a vertical rod is welded on the inner side of the through groove, a baffle is welded on the back side of the back plate, and a threaded rod is installed on the bottom of the baffle, a nut is installed on the outer side of the threaded rod, a winding disk is installed on the front side of the back plate, and a winding motor is connected to the back side of the winding disk.

[0007] Preferably, the upper roller forms a rotating structure with a fixed block via a rotating shaft, and the fixed block is movably connected to the vertical rod.

[0008] Preferably, the fixing block is movably connected to the threaded rod, and the threaded rod is threadedly connected to the nut.

[0009] Preferably, the threaded rod is connected to the back plate via a baffle, and the threaded rod is fixedly connected to the baffle.

[0010] Preferably, the lower roller forms a rotating structure with a motor through a transmission rod, and the motor is connected to the back plate through a bottom plate.

[0011] Preferably, the bottom plate is integrated with the back plate by welding.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0013] 1. In the utility model, the motor is started, so that the motor drives the lower roller to rotate through the transmission rod. When the lower roller rotates, it drives the upper roller to rotate together, thereby completing the compression of the film. At the same time, the winding motor is started to drive the winding disk to rotate, thereby winding the compressed film and completing the compression process of the film.

[0014] 2. In the utility model, when it is necessary to process films of different specifications, personnel can twist the nut on the threaded rod to adjust the position of the nut, and then move the fixed block to abut against the nut, thereby adjusting the position of the fixed block and the upper roller. After adjusting the spacing between the upper roller and the lower roller, films of different specifications can be compressed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the front structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the side structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the side sectional structure of the utility model;

[0018] Figure 4 for Figure 2 Enlarged structural diagram at A in the middle.

[0019] Legend:

[0020] 1. Back plate; 2. Upper roller; 3. Lower roller; 4. Film; 5. Winding disk; 6. Winding motor; 7. Rotating shaft; 8. Fixed block; 9. Through slot; 10. Vertical rod; 11. Motor; 12. Threaded rod; 13. Baffle; 14. Nut; 15. Bottom plate; 16. Transmission rod. DETAILED DESCRIPTION

[0021] 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 of 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.

[0022] Reference Figure 1-4A film pressing device for film production includes a back plate 1, an upper roller 2, a lower roller 3, a film 4, a winding disk 5, a winding motor 6, a rotating shaft 7, a fixing block 8, a through slot 9, a vertical rod 10, a motor 11, a threaded rod 12, a baffle 13, a nut 14, a bottom plate 15 and a transmission rod 16. The front of the back plate 1 is equipped with an upper roller 2, and the front of the back plate 1 is equipped with a lower roller 3, the top of the lower roller 3 is connected to the film 4, and the back of the lower roller 3 is connected to the transmission rod 16, one end of the transmission rod 16 passes through the back plate 1. The plate 1 is connected to the motor 11, and the bottom of the motor 11 is connected to the bottom plate 15, the back of the upper roller 2 is installed with a rotating shaft 7, and the back of the rotating shaft 7 is connected to a fixed block 8, a through slot 9 is opened on one side of the back plate 1, and a vertical rod 10 is welded on the inner side of the through slot 9, a baffle 13 is welded on the back of the back plate 1, and a threaded rod 12 is installed at the bottom of the baffle 13, and a nut 14 is installed on the outer side of the threaded rod 12, a winding drum 5 is installed on the front of the back plate 1, and the back of the winding drum 5 is connected to the winding motor 6.

[0023] Furthermore, the upper roller 2 forms a rotating structure with the fixed block 8 through the rotating shaft 7, and the fixed block 8 is movably connected to the vertical rod 10. When the lower roller 3 rotates, it will drive the upper roller 2, so that the upper roller 2 rotates through the rotating shaft 7.

[0024] Furthermore, the fixing block 8 is movably connected to the threaded rod 12 , and the threaded rod 12 is threadedly connected to the nut 14 , so that the fixing block 8 can be raised and lowered on the threaded rod 12 .

[0025] Furthermore, the threaded rod 12 is connected to the back plate 1 through the baffle 13 , and the threaded rod 12 and the baffle 13 are fixedly connected, and the threaded rod 12 is welded to one side of the baffle 13 .

[0026] Furthermore, the lower roller 3 and the motor 11 form a rotating structure through the transmission rod 16, and the motor 11 is connected to the back plate 1 through the bottom plate 15. The motor 11 is started so that the motor 11 drives the lower roller 3 to rotate through the transmission rod 16.

[0027] Furthermore, the bottom plate 15 is integrated with the back plate 1 by welding, and the bottom plate 15 is welded to the back side of the back plate 1 .

[0028] Working principle: When in use, the personnel first starts the motor 11, so that the motor 11 drives the lower roller 3 to rotate through the transmission rod 16. When the lower roller 3 rotates, it will drive the upper roller 2 to rotate together, thereby completing the compression of the film 4. At the same time, the winding motor 6 is started to drive the winding disk 5 to rotate, so as to wind up the compressed film 4 and complete the compression of the film 4. When it is necessary to process films 4 of different specifications, the personnel can twist the nut 14 on the threaded rod 12, adjust the position of the nut 14, and then move the fixed block 8 to abut against the nut 14, thereby adjusting the position of the fixed block 8 and the upper roller 2. After adjusting the distance between the upper roller 2 and the lower roller 3, films 4 of different specifications can be compressed.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A film pressing device for film production, comprising a back plate (1), characterized in that: An upper roller (2) is installed on the front of the back plate (1), and a lower roller (3) is installed on the front of the back plate (1); a film (4) is connected to the top of the lower roller (3), and a transmission rod (16) is connected to the back of the lower roller (3); one end of the transmission rod (16) passes through the back plate (1) and is connected to the motor (11), and the bottom of the motor (11) is connected to the bottom plate (15); a rotating shaft (7) is installed on the back of the upper roller (2), and the back of the rotating shaft (7) is connected to the back of the rotating shaft (7). A fixing block (8) is connected to the back plate (1); a through slot (9) is provided on one side of the back plate (1), and a vertical rod (10) is welded to the inner side of the through slot (9); a baffle (13) is welded to the back side of the back plate (1), and a threaded rod (12) is installed at the bottom of the baffle (13), and a nut (14) is installed on the outer side of the threaded rod (12); a winding drum (5) is installed on the front side of the back plate (1), and a winding motor (6) is connected to the back side of the winding drum (5).

2. A film pressing device for film production according to claim 1, characterized in that: The upper roller (2) forms a rotating structure with a rotating shaft (7) and a fixed block (8), and the fixed block (8) is movably connected to the vertical rod (10).

3. A film pressing device for film production according to claim 1, characterized in that: The fixing block (8) is movably connected to the threaded rod (12), and the threaded rod (12) is threadedly connected to the nut (14).

4. A film pressing device for film production according to claim 1, characterized in that: The threaded rod (12) is connected to the back plate (1) via a baffle (13), and the threaded rod (12) and the baffle (13) are fixedly connected.

5. A film pressing device for film production according to claim 1, characterized in that: The lower roller (3) forms a rotating structure with the motor (11) via a transmission rod (16), and the motor (11) is connected to the back plate (1) via a bottom plate (15).

6. A film pressing device for film production according to claim 1, characterized in that: The bottom plate (15) is welded to form an integrated structure with the back plate (1).

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