Pressing device for film production

Abstract

The utility model discloses a film production hold-down device which comprises a device frame, a dust removal assembly and a hold-down assembly, supporting columns are fixedly installed at four corners of the bottom end of the device frame, one part of the dust removal assembly is installed at the upper end of the top wall of the device frame, and a guide roller is installed at the upper part of the left end of the device frame. A guide-out roller is installed at the bottom end of the top wall of the device frame on the left side of the guide roller, and a pressing assembly is installed on the upper portion of the right end of the device frame. The problems that in the prior art, although a pressing device in use can achieve the purpose of adjusting the size of a gap between a movable roller and a pressing roller according to films with different thicknesses through mutual cooperation of a worm, a worm gear, a threaded rod, a connecting shaft, the pressing roller and other structures, the width of the pressing roller and the movable roller is fixed, the width adjusting function is not achieved, and the pressing device is inconvenient to use are solved. Therefore, the application range of the compression roller and the movable roller is reduced, and the use requirement cannot be met.

Description

Technical Field

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

[0002] Film is a thin, soft, transparent sheet made of plastic, adhesive, rubber or other materials. Film is widely used in electronics, machinery, printing and other industries.

[0003] After checking, a clamping device for film production disclosed in the disclosure (announcement) number: CN219054570U, this technology discloses "including a workbench, the left and right sides of the top of the workbench are fixedly connected to fixed plates, the middle of the left end of the left fixed plate is fixedly connected to a connecting plate, the top of the connecting plate is fixedly connected to a motor, the motor driving end passes through the inner wall of the fixed plate and is fixedly connected to a rotating shaft, the outer diameter of the rotating shaft is fixedly connected to a movable roller, the top of the workbench away from the fixed plate is fixedly connected to the left and right sides, the bracket is provided with a slide groove inside the bracket, the top of the bracket is fixedly connected to a cover plate, the front end inner side of the cover plate is rotatably connected to a worm, the left end of the worm is fixedly connected to a knob, and the worm, worm wheel, threaded rod, connecting shaft and pressure roller and other structures cooperate with each other to achieve the purpose of adjusting the gap between the movable roller and the pressure roller according to the thickness of the film".

[0004] However, the above-mentioned film production pressing device has the following disadvantages:

[0005] 1. Although the clamping device in this patent can cooperate with each other through structures such as a worm, a worm gear, a threaded rod, a connecting shaft and a pressure roller when in use, thereby achieving the purpose of adjusting the gap size between the movable roller and the pressure roller according to the thickness of the film, the width of the pressure roller and the movable roller is fixed and does not have a width adjustment function, thereby reducing the application range of the pressure roller and the movable roller and failing to meet the use requirements.

[0006] In order to solve the above problems, this application proposes a film production pressing device. Utility Model Content

[0007] In response to the problems in the related art, the utility model provides a film production pressing device, which can adjust the width of the roller body, improve its scope of application, and meet usage requirements.

[0008] To this end, the specific technical solutions adopted in this utility model are as follows:

[0009] A film production pressing device, comprising a device frame, a dust removal assembly, and a pressing assembly, wherein a portion of the dust removal assembly is mounted on the upper end of the top wall of the device frame, a guide roller is mounted on the upper left end of the device frame, a lead-out roller is mounted on the bottom end of the device frame top wall to the left of the guide roller, and the pressing assembly is mounted on the upper right end of the device frame;

[0010] The clamping assembly includes a base, a movable roller body is rotatably connected between the two bases, width adjustment devices are installed at both ends of the movable roller body, one end of the roller shaft in the movable roller body passes through the base and is transmission-connected to the drive motor, a lifting rod is installed at the upper end of the base, and a lifting seat is installed at the other end of the lifting rod, a clamping roller body is rotatably connected between the two lifting seats, and width adjustment devices are also installed at both ends of the clamping roller body.

[0011] As a further solution of the present invention, the width adjustment device includes a first auxiliary roller, and a limit strip is installed on the left end outer wall of the first auxiliary roller. The limit strip is used in conjunction with the limit grooves on the outer walls at both ends of the pressing roller body.

[0012] As a further solution of the present invention, a limiting groove is also provided on the right end side wall of the first auxiliary roller, and the limiting groove is used in conjunction with the limiting strip on the left end outer wall of the second auxiliary roller. A limiting hole is also provided on the right end of the first auxiliary roller.

[0013] As a further solution of the present invention, fixing holes are provided on the first auxiliary roller and the second auxiliary roller. The first auxiliary roller is installed at both ends of the pressure roller body and the movable roller body after a countersunk bolt passes through the fixing hole thereon. The second auxiliary roller is installed at the right end of the first auxiliary roller after a countersunk bolt passes through the fixing hole thereon and extends into the limiting hole at the right end of the first auxiliary roller.

[0014] As a further solution of the present invention, the first auxiliary roller and the second auxiliary roller are both composed of two arc-shaped roller bodies, and the first auxiliary roller and the second auxiliary roller are also installed at both ends of the guide roller and the lead-out roller.

[0015] As a further solution of the present invention, the dust removal component includes a dust removal fan, which is installed at the upper end of the top wall of the device frame. The dust removal fan is connected to the bracket tube through an air supply pipe. The side wall of the bracket tube is connected with an air nozzle, and the bracket tube is installed in the inner cavity of the device frame.

[0016] As a further solution of the present invention, support columns are fixedly installed at the four corners of the bottom end of the device frame.

[0017] The beneficial effects of the utility model are:

[0018] The utility model works in coordination with the device frame and the clamping assembly. When the width of the produced film is large, the user first installs the first auxiliary roller to the two ends of each roller body through countersunk bolts. During this process, the limit strips on the first auxiliary roller are used in coordination with the limit grooves on the outer walls at both ends of each roller body. After the installation is completed, if the width of the roller body is not enough, the user can continue to install the second auxiliary roller to the first auxiliary roller through countersunk bolts, so that the device can adjust the width of the roller body during use, thereby improving its scope of application and meeting usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 This is a schematic diagram of the overall structure of a film production pressing device according to an embodiment of the present utility model;

[0021] Figure 2 This is a schematic diagram of the cooperation between a pressing roller and a width adjustment device of a film production pressing device according to an embodiment of the present utility model;

[0022] Figure 3 This is a schematic structural diagram of a first auxiliary roller and a second auxiliary roller of a film production pressing device according to an embodiment of the present utility model;

[0023] Figure 4 This is a rear structural schematic diagram of a first auxiliary roller and a second auxiliary roller of a film production pressing device according to an embodiment of the present utility model;

[0024] Figure 5 It is a schematic structural diagram of a partial dust removal component of a film production pressing device according to an embodiment of the present utility model.

[0025] In the picture:

[0026] 1. Device frame; 2. Dust removal assembly; 21. Dust removal fan; 22. Air supply pipe; 23. Bracket pipe; 24. Air nozzle; 3. Pressing assembly; 4. Guide roller; 5. Lead-out roller; 6. Base; 7. Movable roller body; 8. Width adjustment device; 81. First auxiliary roller; 82. Limiting strip; 83. Limiting groove; 84. Second auxiliary roller; 85. Limiting hole; 86. Fixing hole; 87. Countersunk bolt; 9. Drive motor; 10. Lifting rod; 11. Lifting seat; 12. Pressing roller body; 13. Support column. DETAILED DESCRIPTION

[0027] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. By referring to these contents, ordinary technicians in this field should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0028] According to an embodiment of the present utility model, a film production pressing device is provided.

[0029] Please refer to the instruction manual Figure 1-5The present invention provides a film production pressing device according to an embodiment of the present invention, comprising a device frame 1, a dust removal assembly 2 and a pressing assembly 3, wherein a part of the dust removal assembly 2 is installed on the upper end of the top wall of the device frame 1, a guide roller 4 is installed on the upper left end of the device frame 1, and a lead-out roller 5 is installed on the bottom end of the top wall of the device frame 1 on the left side of the guide roller 4, and a pressing assembly 3 is installed on the upper right end of the device frame 1; the pressing assembly 3 comprises a base 6, a movable roller body 7 is rotatably connected between the two bases 6, and width adjustment devices 8 are installed at both ends of the movable roller body 7, one end of the roller shaft in the movable roller body 7 passes through the base 6 and is connected to a driving motor 9 through the transmission, a lifting rod 10 is installed on the upper end of the base 6, and a lifting seat 11 is installed on the other end of the lifting rod 10, a pressing roller body 12 is rotatably connected between the two lifting seats 11, and width adjustment devices 8 are also installed at both ends of the pressing roller body 12, and the width adjustment device 8 comprises a first auxiliary roller 81, the left side of the first auxiliary roller 81 A limiting strip 82 is installed on the outer wall of the end, and the limiting strip 82 is used in conjunction with the limiting grooves 83 on the outer walls of the two ends of the pressure roller body 12. A limiting groove 83 is also provided on the right end side wall of the first auxiliary roller 81. The limiting groove 83 is used in conjunction with the limiting strip 82 on the left end outer wall of the second auxiliary roller 84. A limiting hole 85 is also provided on the right end of the first auxiliary roller 81. The first auxiliary roller 81 and the second auxiliary roller 84 are both provided with fixing holes 86. The first auxiliary roller 81 is installed at both ends of the pressure roller body 12 and the movable roller body 7 after passing through the fixing holes 86 thereon with countersunk bolts 87. The second auxiliary roller 84 is installed at the right end of the first auxiliary roller 81 after passing through the fixing holes 86 thereon with countersunk bolts 87. By cooperating with the provided device frame 1 and the clamping assembly 3, when the width of the produced film is large, the user first installs the first auxiliary roller 81 to the two ends of each roller body through the countersunk bolts 87. During this process, the limiting strips 82 on the first auxiliary roller 81 are used in conjunction with the limiting grooves 83 on the outer walls of the two ends of each roller body. After the installation is completed, if the width of the roller body is not enough, the user continues to install the second auxiliary roller 84 to the first auxiliary roller 81 through the countersunk bolts 87, so that the device can adjust the width of the roller body during use, thereby improving its scope of application and meeting usage requirements.

[0030] In one embodiment, please refer to the appendix of the specification. Figure 1 and Figure 5As a further embodiment of the present invention, the dust removal assembly 2 includes a dust removal fan 21 mounted on the upper end of the top wall of the device frame 1. The dust removal fan 21 is connected to a support tube 23 via an air supply pipe 22. An air nozzle 24 is connected to the side wall of the support tube 23. The support tube 23 is mounted within the inner cavity of the device frame 1. During operation, the dust removal fan 21 operates first, delivering air into the support tube 23 via the air supply pipe 22. The air in the support tube 23 then flows through the air nozzle 24 to the passing film, completing the dust removal operation on the film.

[0031] In one embodiment, please refer to the appendix of the specification. Figure 1 As a further solution of the present invention, support columns 13 are fixedly installed at the four corners of the bottom end of the device frame 1. The support columns 13 provide good support for the device frame 1.

[0032] When the film is to be produced and the width is large, the user first installs the first auxiliary roller 81 to the two ends of the guide roller 4, the lead-out roller 5, the movable roller body 7 and the pressure roller body 12 through the countersunk bolts 87. During this process, the limit strips 82 on the first auxiliary roller 81 cooperate with the limit grooves 83 on the outer walls of the two ends of each roller body. After the installation is completed, if the roller body width is not enough, the user continues to install the second auxiliary roller 84 to the first auxiliary roller 81 through the countersunk bolts 87. During this process, the limit strips 82 on the second auxiliary roller 84 cooperate with the limit grooves 83 on the first auxiliary roller 81. After completion, the film is introduced between the movable roller body 7 and the pressure roller body 12. Then, according to needs, the lifting rod 10 works to drive the movable roller body 7 to move downward or upward to the predetermined position, and then continues to introduce the film to the guide roller 4 and the lead-out roller 5. During this process, the film passes through the air nozzle 24 in the dust removal assembly 2.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A film production pressing device, comprising a device frame (1), a dust removal component (2) and a pressing component (3), characterized in that: A portion of a dust removal assembly (2) is mounted on the upper end of the top wall of the device frame (1), a guide roller (4) is mounted on the upper left end of the device frame (1), a guide roller (5) is mounted on the bottom end of the top wall of the device frame (1) to the left of the guide roller (4), and a pressing assembly (3) is mounted on the upper right end of the device frame (1); The clamping assembly (3) includes a base (6), a movable roller body (7) is rotatably connected between the two bases (6), width adjustment devices (8) are installed at both ends of the movable roller body (7), one end of the roller shaft in the movable roller body (7) passes through the base (6) and is then connected to a drive motor (9), a lifting rod (10) is installed at the upper end of the base (6), a lifting seat (11) is installed at the other end of the lifting rod (10), a clamping roller body (12) is rotatably connected between the two lifting seats (11), and width adjustment devices (8) are also installed at both ends of the clamping roller body (12).

2. A film production pressing device according to claim 1, characterized in that: The width adjustment device (8) comprises a first auxiliary roller (81), a limit strip (82) being installed on the left end outer wall of the first auxiliary roller (81), and the limit strip (82) is used in conjunction with the limit grooves (83) on the outer walls at both ends of the pressing roller body (12).

3. A film production pressing device according to claim 2, characterized in that: A limiting groove (83) is also provided on the right side wall of the first auxiliary roller (81), and the limiting groove (83) is used in conjunction with a limiting strip (82) on the left outer wall of the second auxiliary roller (84). A limiting hole (85) is also provided on the right end of the first auxiliary roller (81).

4. A film production pressing device according to claim 3, characterized in that: The first auxiliary roller (81) and the second auxiliary roller (84) are both provided with fixing holes (86). The first auxiliary roller (81) is installed at both ends of the pressing roller body (12) and the movable roller body (7) after a countersunk bolt (87) passes through the fixing hole (86) thereon. The second auxiliary roller (84) is installed at the right end of the first auxiliary roller (81) after a countersunk bolt (87) passes through the fixing hole (86) thereon.

5. The film production pressing device according to claim 4, characterized in that: The first auxiliary roller (81) and the second auxiliary roller (84) are both composed of two arc-shaped roller bodies, and the first auxiliary roller (81) and the second auxiliary roller (84) are also installed at both ends of the guide roller (4) and the lead-out roller (5).

6. The film production pressing device according to claim 1, characterized in that: The dust removal component (2) includes a dust removal fan (21), which is installed on the upper end of the top wall of the device frame (1). The dust removal fan (21) is connected to the bracket pipe (23) through an air supply pipe (22). The side wall of the bracket pipe (23) is connected to an air nozzle (24). The bracket pipe (23) is installed in the inner cavity of the device frame (1).

7. The film production pressing device according to claim 1, characterized in that: Support columns (13) are fixedly mounted at the four corners of the bottom end of the device frame (1).

Images